September 2020 - Lkft-triage - lists.linaro.org

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.2.6 release. There are 20 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Sun 04 Aug 2019 09:19:34 AM UTC. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.2.6-rc1.… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.2.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.2.6-rc1 Yan, Zheng <zyan(a)redhat.com> ceph: hold i_ceph_lock when removing caps for freeing inode Yoshinori Sato <ysato(a)users.sourceforge.jp> Fix allyesconfig output. Miroslav Lichvar <mlichvar(a)redhat.com> drivers/pps/pps.c: clear offset flags in PPS_SETPARAMS ioctl Linus Torvalds <torvalds(a)linux-foundation.org> /proc/<pid>/cmdline: add back the setproctitle() special case Linus Torvalds <torvalds(a)linux-foundation.org> /proc/<pid>/cmdline: remove all the special cases Jann Horn <jannh(a)google.com> sched/fair: Use RCU accessors consistently for ->numa_group Jann Horn <jannh(a)google.com> sched/fair: Don't free p->numa_faults with concurrent readers Vladis Dronov <vdronov(a)redhat.com> Bluetooth: hci_uart: check for missing tty operations Marta Rybczynska <mrybczyn(a)kalray.eu> nvme: fix multipath crash when ANA is deactivated Florian Westphal <fw(a)strlen.de> xfrm: policy: fix bydst hlist corruption on hash rebuild Luke Nowakowski-Krijger <lnowakow(a)eng.ucsd.edu> media: radio-raremono: change devm_k*alloc to k*alloc Benjamin Coddington <bcodding(a)redhat.com> NFS: Cleanup if nfs_match_client is interrupted Andrey Konovalov <andreyknvl(a)google.com> media: pvrusb2: use a different format for warnings Oliver Neukum <oneukum(a)suse.com> media: cpia2_usb: first wake up, then free in disconnect Fabio Estevam <festevam(a)gmail.com> ath10k: Change the warning message string Sean Young <sean(a)mess.org> media: au0828: fix null dereference in error path Stanislav Fomichev <sdf(a)google.com> bpf: fix NULL deref in btf_type_is_resolve_source_only Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Sanity checks for each pipe and EP types Phong Tran <tranmanphong(a)gmail.com> ISDN: hfcsusb: checking idx of ep configuration Sunil Muthuswamy <sunilmut(a)microsoft.com> vsock: correct removal of socket from the list ------------- Diffstat: Makefile | 4 +- arch/sh/boards/Kconfig | 14 +-- drivers/bluetooth/hci_ath.c | 3 + drivers/bluetooth/hci_bcm.c | 3 + drivers/bluetooth/hci_intel.c | 3 + drivers/bluetooth/hci_ldisc.c | 13 +++ drivers/bluetooth/hci_mrvl.c | 3 + drivers/bluetooth/hci_qca.c | 3 + drivers/bluetooth/hci_uart.h | 1 + drivers/isdn/hardware/mISDN/hfcsusb.c | 3 + drivers/media/radio/radio-raremono.c | 30 ++++-- drivers/media/usb/au0828/au0828-core.c | 12 +-- drivers/media/usb/cpia2/cpia2_usb.c | 3 +- drivers/media/usb/pvrusb2/pvrusb2-hdw.c | 4 +- drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c | 6 +- drivers/media/usb/pvrusb2/pvrusb2-std.c | 2 +- drivers/net/wireless/ath/ath10k/usb.c | 2 +- drivers/nvme/host/multipath.c | 8 +- drivers/nvme/host/nvme.h | 6 +- drivers/pps/pps.c | 8 ++ fs/ceph/caps.c | 10 +- fs/ceph/inode.c | 2 +- fs/ceph/super.h | 2 +- fs/exec.c | 2 +- fs/nfs/client.c | 4 +- fs/proc/base.c | 132 +++++++++++++----------- include/linux/sched.h | 10 +- include/linux/sched/numa_balancing.h | 4 +- kernel/bpf/btf.c | 12 +-- kernel/fork.c | 2 +- kernel/sched/fair.c | 144 +++++++++++++++++++-------- net/vmw_vsock/af_vsock.c | 38 ++----- net/xfrm/xfrm_policy.c | 12 ++- sound/usb/helper.c | 17 ++++ sound/usb/helper.h | 1 + sound/usb/quirks.c | 18 +++- tools/testing/selftests/net/xfrm_policy.sh | 27 ++++- 37 files changed, 368 insertions(+), 200 deletions(-)

3 years, 3 months

5
14
0 0

WARNING: at drivers/opp/core.c:678 dev_pm_opp_set_rate+0x4cc/0x5d4 - on arm x15

by Naresh Kamboju

While boot testing arm x15 devices the Kernel warning noticed with linux next tag 20200825. BAD: next-20200825 GOOD: next-20200824 metadata: git branch: master git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git commit: 3a00d3dfd4b68b208ecd5405e676d06c8ad6bb63 git describe: next-20200825 make_kernelversion: 5.9.0-rc2 kernel-config: https://builds.tuxbuild.com/LDTu4GFMmvkJspza5LJIjQ/kernel.config We are working on git bisect and boot testing on x15 and get back to you. warning log: ----------------- [ 13.330201] sdhci-pltfm: SDHCI platform and OF driver helper [ 13.352903] omap_gpio 4805d000.gpio: Could not set line 27 debounce to 200000 microseconds (-22) [ 13.361767] sdhci-omap 4809c000.mmc: Got CD GPIO [ 13.366885] sdhci-omap 4809c000.mmc: supply vqmmc not found, using dummy regulator [ 13.374716] ------------[ cut here ]------------ [ 13.379414] WARNING: CPU: 0 PID: 21 at drivers/opp/core.c:678 dev_pm_opp_set_rate+0x4cc/0x5d4 [ 13.387999] Modules linked in: [ 13.391089] CPU: 0 PID: 21 Comm: kworker/0:1 Not tainted 5.9.0-rc2-next-20200825 #1 [ 13.398779] Hardware name: Generic DRA74X (Flattened Device Tree) [ 13.404908] Workqueue: events dbs_work_handler [ 13.409378] Backtrace: [ 13.411852] [<c040e860>] (dump_backtrace) from [<c040ebd4>] (show_stack+0x20/0x24) [ 13.419460] r7:c20cca94 r6:00000000 r5:60000013 r4:c20cca94 [ 13.425153] [<c040ebb4>] (show_stack) from [<c0941338>] (dump_stack+0xec/0x118) [ 13.432505] [<c094124c>] (dump_stack) from [<c0451530>] (__warn+0xe8/0x100) [ 13.439501] r10:e8b50600 r9:00000009 r8:c105f6f4 r7:000002a6 r6:c105f6f4 r5:00000009 [ 13.447369] r4:00000000 r3:c2004f30 [ 13.450968] [<c0451448>] (__warn) from [<c04518fc>] (warn_slowpath_fmt+0x74/0xc4) [ 13.458485] r7:000002a6 r6:c1b42034 r5:00000000 r4:e9b50000 [ 13.464174] [<c045188c>] (warn_slowpath_fmt) from [<c105f6f4>] (dev_pm_opp_set_rate+0x4cc/0x5d4) [ 13.472999] r9:e8b50280 r8:e9b50000 r7:ffffffea r6:3b9aca00 r5:59682f00 r4:e8902c00 [ 13.480783] [<c105f228>] (dev_pm_opp_set_rate) from [<c106aa8c>] (set_target+0x3c/0x64) [ 13.488824] r10:00000002 r9:00000000 r8:c22b508c r7:c2227048 r6:0016e360 r5:00000000 [ 13.496688] r4:e8903000 [ 13.499243] [<c106aa50>] (set_target) from [<c1064ca0>] (__cpufreq_driver_target+0x2d0/0x628) [ 13.507808] r7:c2227048 r6:e9b50000 r5:00000000 r4:e8903000 [ 13.513499] [<c10649d0>] (__cpufreq_driver_target) from [<c1069040>] (od_dbs_update+0x14c/0x170) [ 13.522327] r10:c2204070 r9:e8b50880 r8:e8b50800 r7:e8b51440 r6:e8b50880 r5:e8b50800 [ 13.530192] r4:e8903000 [ 13.532741] [<c1068ef4>] (od_dbs_update) from [<c1069d5c>] (dbs_work_handler+0x3c/0x68) [ 13.540783] r9:00000000 r8:c21d902c r7:e8903000 r6:e8b50804 r5:00000000 r4:e8b50838 [ 13.548572] [<c1069d20>] (dbs_work_handler) from [<c046f204>] (process_one_work+0x200/0x560) [ 13.557051] r9:00000000 r8:00000000 r7:efc2c600 r6:efc29300 r5:e9b24500 r4:e8b50838 [ 13.564833] [<c046f004>] (process_one_work) from [<c046f5b0>] (worker_thread+0x4c/0x57c) [ 13.572963] r10:efc29300 r9:00000008 r8:c2003d00 r7:efc29318 r6:e9b24514 r5:efc29300 [ 13.580828] r4:e9b24500 [ 13.583381] [<c046f564>] (worker_thread) from [<c04773e0>] (kthread+0x144/0x170) [ 13.590812] r10:e9979e7c r9:e9b24500 r8:c046f564 r7:e9b50000 r6:00000000 r5:e9b25b80 [ 13.598675] r4:e99c0140 [ 13.601228] [<c047729c>] (kthread) from [<c040024c>] (ret_from_fork+0x14/0x28) [ 13.608484] Exception stack(0xe9b51fb0 to 0xe9b51ff8) [ 13.613559] 1fa0: 00000000 00000000 00000000 00000000 [ 13.621777] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 13.629994] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 13.636642] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c047729c [ 13.644506] r4:e9b25b80 [ 13.647118] ---[ end trace 4ddd29ac9505935c ]--- [ 13.651768] cpu cpu0: multiple regulators are not supported [ # 13.655036] usb 1-1: new high-speed USB device number 2 using xhci-hcd [ 13.657394] cpufreq: __target_index: Failed to change cpu frequency: -22 [ 13.670803] ------------[ cut here ]------------ [ 13.675501] WARNING: CPU: 0 PID: 21 at drivers/opp/core.c:678 dev_pm_opp_set_rate+0x4cc/0x5d4 [ 13.684068] Modules linked in: [ 13.687178] CPU: 0 PID: 21 Comm: kworker/0:1 Tainted: G W 5.9.0-rc2-next-20200825 #1 [ 13.696267] Hardware name: Generic DRA74X (Flattened Device Tree) [ 13.702394] Workqueue: events dbs_work_handler [ 13.706861] Backtrace: [ 13.709334] [<c040e860>] (dump_backtrace) from [<c040ebd4>] (show_stack+0x20/0x24) [ 13.716942] r7:c20cca94 r6:00000000 r5:60000013 r4:c20cca94 [ 13.722633] [<c040ebb4>] (show_stack) from [<c0941338>] (dump_stack+0xec/0x118) [ 13.729983] [<c094124c>] (dump_stack) from [<c0451530>] (__warn+0xe8/0x100) [ 13.736978] r10:e8b50600 r9:00000009 r8:c105f6f4 r7:000002a6 r6:c105f6f4 r5:00000009 [ 13.744844] r4:00000000 r3:c2004f30 [ 13.748442] [<c0451448>] (__warn) from [<c04518fc>] (warn_slowpath_fmt+0x74/0xc4) [ 13.755960] r7:000002a6 r6:c1b42034 r5:00000000 r4:e9b50000 [ 13.761649] [<c045188c>] (warn_slowpath_fmt) from [<c105f6f4>] (dev_pm_opp_set_rate+0x4cc/0x5d4) [ 13.770479] r9:e8b50280 r8:e9b50000 r7:ffffffea r6:3b9aca00 r5:59682f00 r4:e8902c00 [ 13.778263] [<c105f228>] (dev_pm_opp_set_rate) from [<c106aa8c>] (set_target+0x3c/0x64) [ 13.786304] r10:00000002 r9:00000000 r8:c22b508c r7:c2227048 r6:0016e360 r5:00000000 [ 13.794168] r4:e8903000 [ 13.796717] [<c106aa50>] (set_target) from [<c1064ca0>] (__cpufreq_driver_target+0x2d0/0x628) [ 13.805281] r7:c2227048 r6:e9b50000 r5:00000000 r4:e8903000 [ 13.810971] [<c10649d0>] (__cpufreq_driver_target) from [<c1069040>] (od_dbs_update+0x14c/0x170) [ 13.819797] r10:c2204070 r9:e8b50880 r8:e8b50800 r7:e8b51440 r6:e8b50880 r5:e8b50800 [ 13.827662] r4:e8903000 [ 13.830213] [<c1068ef4>] (od_dbs_update) from [<c1069d5c>] (dbs_work_handler+0x3c/0x68) [ 13.838256] r9:00000000 r8:c21d902c r7:e8903000 r6:e8b50804 r5:00000000 r4:e8b50838 [ 13.846042] [<c1069d20>] (dbs_work_handler) from [<c046f204>] (process_one_work+0x200/0x560) [ 13.854518] r9:00000000 r8:00000000 r7:efc2c600 r6:efc29300 r5:e9b24500 r4:e8b50838 [ 13.862301] [<c046f004>] (process_one_work) from [<c046f5b0>] (worker_thread+0x4c/0x57c) [ 13.870431] r10:efc29300 r9:00000008 r8:c2003d00 r7:efc29318 r6:e9b24514 r5:efc29300 [ 13.878295] r4:e9b24500 [ 13.880846] [<c046f564>] (worker_thread) from [<c04773e0>] (kthread+0x144/0x170) [ 13.888278] r10:e9979e7c r9:e9b24500 r8:c046f564 r7:e9b50000 r6:00000000 r5:e9b25b80 [ 13.896144] r4:e99c0140 [ 13.898694] [<c047729c>] (kthread) from [<c040024c>] (ret_from_fork+0x14/0x28) [ 13.905948] Exception stack(0xe9b51fb0 to 0xe9b51ff8) [ 13.911024] 1fa0: 00000000 00000000 00000000 00000000 [ 13.919241] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 13.927457] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 13.934104] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c047729c [ 13.941967] r4:e9b25b80 [ 13.944558] ---[ end trace 4ddd29ac9505935d ]--- [ 13.949228] cpu cpu0: multiple regulators are not supported [ 13.954832] cpufreq: __target_index: Failed to change cpu frequency: -22 # [ 13.961638] ------------[ cut here ]------------ [ 13.961941] sdhci-omap 4809c000.mmc: no pinctrl state for ddr_3_3v mode [ 13.966303] WARNING: CPU: 0 PID: 21 at drivers/opp/core.c:678 dev_pm_opp_set_rate+0x4cc/0x5d4 [ 13.966311] Modules linked in: [ 13.984620] CPU: 0 PID: 21 Comm: kworker/0:1 Tainted: G W 5.9.0-rc2-next-20200825 #1 [ 13.993706] Hardware name: Generic DRA74X (Flattened Device Tree) [ 13.999833] Workqueue: events dbs_work_handler [ 14.004301] Backtrace: [ 14.006772] [<c040e860>] (dump_backtrace) from [<c040ebd4>] (show_stack+0x20/0x24) [ 14.014379] r7:c20cca94 r6:00000000 r5:60000013 r4:c20cca94 [ 14.020071] [<c040ebb4>] (show_stack) from [<c0941338>] (dump_stack+0xec/0x118) [ 14.027418] [<c094124c>] (dump_stack) from [<c0451530>] (__warn+0xe8/0x100) [ 14.034416] r10:e8b50600 r9:00000009 r8:c105f6f4 r7:000002a6 r6:c105f6f4 r5:00000009 [ 14.042282] r4:00000000 r3:c2004f30 [ 14.045878] [<c0451448>] (__warn) from [<c04518fc>] (warn_slowpath_fmt+0x74/0xc4) [ 14.053394] r7:000002a6 r6:c1b42034 r5:00000000 r4:e9b50000 [ 14.059082] [<c045188c>] (warn_slowpath_fmt) from [<c105f6f4>] (dev_pm_opp_set_rate+0x4cc/0x5d4) [ 14.067912] r9:e8b50280 r8:e9b50000 r7:ffffffea r6:3b9aca00 r5:59682f00 r4:e8902c00 [ 14.075695] [<c105f228>] (dev_pm_opp_set_rate) from [<c106aa8c>] (set_target+0x3c/0x64) [ 14.083736] r10:00000002 r9:00000000 r8:c22b508c r7:c2227048 r6:0016e360 r5:00000000 [ 14.091600] r4:e8903000 [ 14.094150] [<c106aa50>] (set_target) from [<c1064ca0>] (__cpufreq_driver_target+0x2d0/0x628) [ 14.102715] r7:c2227048 r6:e9b50000 r5:00000000 r4:e8903000 [ 14.108403] [<c10649d0>] (__cpufreq_driver_target) from [<c1069040>] (od_dbs_update+0x14c/0x170) [ 14.117229] r10:c2204070 r9:e8b50880 r8:e8b50800 r7:e8b51440 r6:e8b50880 r5:e8b50800 [ 14.125094] r4:e8903000 [ 14.127646] [<c1068ef4>] (od_dbs_update) from [<c1069d5c>] (dbs_work_handler+0x3c/0x68) [ 14.135690] r9:00000000 r8:c21d902c r7:e8903000 r6:e8b50804 r5:00000000 r4:e8b50838 [ 14.143476] [<c1069d20>] (dbs_work_handler) from [<c046f204>] (process_one_work+0x200/0x560) [ 14.151954] r9:00000000 r8:00000000 r7:efc2c600 r6:efc29300 r5:e9b24500 r4:e8b50838 [ 14.159737] [<c046f004>] (process_one_work) from [<c046f5b0>] (worker_thread+0x4c/0x57c) [ 14.167867] r10:efc29300 r9:00000008 r8:c2003d00 r7:efc29318 r6:e9b24514 r5:efc29300 [ 14.175732] r4:e9b24500 [ 14.178282] [<c046f564>] (worker_thread) from [<c04773e0>] (kthread+0x144/0x170) [ 14.185715] r10:e9979e7c r9:e9b24500 r8:c046f564 r7:e9b50000 r6:00000000 r5:e9b25b80 [ 14.193578] r4:e99c0140 [ 14.196127] [<c047729c>] (kthread) from [<c040024c>] (ret_from_fork+0x14/0x28) [ 14.203381] Exception stack(0xe9b51fb0 to 0xe9b51ff8) [ 14.208458] 1fa0: 00000000 00000000 00000000 00000000 [ 14.216674] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 14.224889] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 14.231536] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c047729c [ 14.239400] r4:e9b25b80 [ 14.242012] ---[ end trace 4ddd29ac9505935e ]--- [ 14.246695] cpu cpu0: multiple regulators are not supported [ 14.252301] cpufreq: __target_index: Failed to change cpu frequency: -22 [ 14.259160] ------------[ cut here ]------------ [ 14.263821] WARNIN# G: CPU: 0 PID: 21 at drivers/opp/core.c:678 dev_pm_opp_set_rate+0x4cc/0x5d4 [ 14.272406] Modules linked in: [ 14.275542] CPU: 0 PID: 21 Comm: kworker/0:1 Tainted: G W 5.9.0-rc2-next-20200825 #1 [ 14.284629] Hardware name: Generic DRA74X (Flattened Device Tree) [ 14.290756] Workqueue: events dbs_work_handler [ 14.295223] Backtrace: Full log, https://pastebin.com/HwTf2VMA -- Linaro LKFT https://lkft.linaro.org

3 years, 6 months

3
11
0 0

[PATCH v2 0/3] Extract run_kselftest.sh and generate stand-alone test list

by Kees Cook

v2: - update documentation - include SPDX line in extracted script v1: https://lore.kernel.org/linux-kselftest/20200925234527.1885234-1-keescook@c… Hi! I really like Hangbin Liu's intent[1] but I think we need to be a little more clean about the implementation. This extracts run_kselftest.sh from the Makefile so it can actually be changed without embeds, etc. Instead, generate the test list into a text file. Everything gets much simpler. :) And in patch 2, I add back Hangbin Liu's new options (with some extra added) with knowledge of "collections" (i.e. Makefile TARGETS) and subtests. This should work really well with LAVA too, which needs to manipulate the lists of tests being run. Thoughts? -Kees [1] https://lore.kernel.org/lkml/20200914022227.437143-1-liuhangbin@gmail.com/ Kees Cook (3): selftests: Extract run_kselftest.sh and generate stand-alone test list selftests/run_kselftest.sh: Make each test individually selectable doc: dev-tools: kselftest.rst: Update examples and paths Documentation/dev-tools/kselftest.rst | 35 +++++---- tools/testing/selftests/Makefile | 26 ++----- tools/testing/selftests/lib.mk | 5 +- tools/testing/selftests/run_kselftest.sh | 93 ++++++++++++++++++++++++ 4 files changed, 124 insertions(+), 35 deletions(-) create mode 100755 tools/testing/selftests/run_kselftest.sh -- 2.25.1

3 years, 6 months

3
11
0 0

arm-smmu 5000000.iommu: Cannot accommodate DMA offset for IOMMU page tables

by Naresh Kamboju

arm64 Freescale Layerscape 2088A RDB Board boot failed with linux-next 5.9.0-rc5-next-20200921 kernel tag version. The kernel warning and then kernel panic happened. Reported-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> metadata: git branch: master git repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git commit: b10b8ad862118bf42c28a98b0f067619aadcfb23 git describe: next-20200921 make_kernelversion: 5.9.0-rc5 kernel-config: https://builds.tuxbuild.com/GxPuM0SSznSoSYYG8deYpQ/kernel.config crash log, [ 1.811830] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0x48 [ 1.818202] nand: Micron MT29F16G08ABACAWP [ 1.822314] nand: 2048 MiB, SLC, erase size: 512 KiB, page size: 4096, OOB size: 224 [ 1.830078] ------------[ cut here ]------------ [ 1.834703] Driver must set ecc.strength when using hardware ECC [ 1.840739] WARNING: CPU: 1 PID: 1 at drivers/mtd/nand/raw/nand_base.c:5671 nand_scan_with_ids+0x110c/0x1498 [ 1.850568] Modules linked in: [ 1.853621] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.9.0-rc5-next-20200921 #1 [ 1.861015] Hardware name: Freescale Layerscape 2088A RDB Board (DT) [ 1.867368] pstate: 40000005 (nZcv daif -PAN -UAO -TCO BTYPE=--) [ 1.873373] pc : nand_scan_with_ids+0x110c/0x1498 [ 1.878073] lr : nand_scan_with_ids+0x110c/0x1498 [ 1.882774] sp : ffff80001005ba50 [ 1.886083] x29: ffff80001005ba50 x28: 0000000000000000 [ 1.891395] x27: ffff0082edf98638 x26: 0000000000000048 [ 1.896706] x25: 000000000000002c x24: ffff0082edf98578 [ 1.902018] x23: 0000000000000001 x22: ffff0082ee6b0000 [ 1.907329] x21: ffff0082edf98840 x20: 0000000000000000 [ 1.912640] x19: ffff0082edf98080 x18: 0000000000000010 [ 1.917951] x17: 0000000000000010 x16: 00000000833b5ff2 [ 1.923262] x15: ffff0082ee6b0480 x14: ffffffffffffffff [ 1.928572] x13: ffff80009005b737 x12: ffff80001005b73f [ 1.933883] x11: ffff80001005ba50 x10: ffff80001005ba50 [ 1.939194] x9 : ffffdc379157bfbc x8 : 657274732e636365 [ 1.944504] x7 : 2074657320747375 x6 : ffffdc37937ba000 [ 1.949815] x5 : ffffdc37937baa58 x4 : ffff80001005b840 [ 1.955125] x3 : 0000000000000000 x2 : ffff0082ee6b0000 [ 1.960436] x1 : 4732f0d38a403700 x0 : 0000000000000000 [ 1.965748] Call trace: [ 1.968189] nand_scan_with_ids+0x110c/0x1498 [ 1.972542] fsl_ifc_nand_probe+0x474/0x6e0 [ 1.976723] platform_drv_probe+0x5c/0xb0 [ 1.980729] really_probe+0xf0/0x4d8 [ 1.984300] driver_probe_device+0xfc/0x168 [ 1.988480] device_driver_attach+0x7c/0x88 [ 1.992659] __driver_attach+0xac/0x178 [ 1.996490] bus_for_each_dev+0x78/0xc8 [ 2.000321] driver_attach+0x2c/0x38 [ 2.003893] bus_add_driver+0x14c/0x230 [ 2.007724] driver_register+0x6c/0x128 [ 2.011555] __platform_driver_register+0x50/0x60 [ 2.016258] fsl_ifc_nand_driver_init+0x24/0x30 [ 2.020786] do_one_initcall+0x4c/0x2d0 [ 2.024560] ata1: SATA link down (SStatus 0 SControl 300) [ 2.024618] kernel_init_freeable+0x214/0x280 [ 2.024624] kernel_init+0x1c/0x120 [ 2.037849] ret_from_fork+0x10/0x30 [ 2.041420] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 5.9.0-rc5-next-20200921 #1 [ 2.048815] Hardware name: Freescale Layerscape 2088A RDB Board (DT) [ 2.055166] Call trace: [ 2.057606] dump_backtrace+0x0/0x1e0 [ 2.061263] show_stack+0x20/0x30 [ 2.064574] dump_stack+0xf8/0x168 [ 2.067972] __warn+0xfc/0x178 [ 2.071023] report_bug+0xfc/0x170 [ 2.074419] bug_handler+0x28/0x70 [ 2.077816] call_break_hook+0x70/0x88 [ 2.080559] ata2: SATA link down (SStatus 0 SControl 300) [ 2.081560] brk_handler+0x24/0x68 [ 2.081566] do_debug_exception+0xb8/0x130 [ 2.094442] el1_sync_handler+0xd8/0x120 [ 2.098360] el1_sync+0x80/0x100 [ 2.101583] nand_scan_with_ids+0x110c/0x1498 [ 2.105935] fsl_ifc_nand_probe+0x474/0x6e0 [ 2.110115] platform_drv_probe+0x5c/0xb0 [ 2.114120] really_probe+0xf0/0x4d8 [ 2.117691] driver_probe_device+0xfc/0x168 [ 2.121871] device_driver_attach+0x7c/0x88 [ 2.126050] __driver_attach+0xac/0x178 [ 2.129882] bus_for_each_dev+0x78/0xc8 [ 2.133714] driver_attach+0x2c/0x38 [ 2.137284] bus_add_driver+0x14c/0x230 [ 2.141116] driver_register+0x6c/0x128 [ 2.144946] __platform_driver_register+0x50/0x60 [ 2.149647] fsl_ifc_nand_driver_init+0x24/0x30 [ 2.154173] do_one_initcall+0x4c/0x2d0 [ 2.158004] kernel_init_freeable+0x214/0x280 [ 2.162358] kernel_init+0x1c/0x120 [ 2.165841] ret_from_fork+0x10/0x30 [ 2.169415] ---[ end trace d051012f465b08eb ]--- [ 2.174073] fsl,ifc-nand: probe of 530000000.nand failed with error -22 [ 2.181882] spi-nor spi0.0: unrecognized JEDEC id bytes: 1c 38 78 e1 e3 c7 [ 2.189409] spi-nor spi1.0: unrecognized JEDEC id bytes: 00 00 00 00 00 00 [ 2.196301] spi-nor: probe of spi1.0 failed with error -2 [ 2.203202] libphy: Fixed MDIO Bus: probed [ 2.208607] thunder_xcv, ver 1.0 [ 2.211860] thunder_bgx, ver 1.0 [ 2.215114] nicpf, ver 1.0 [ 2.218785] hclge is initializing [ 2.222141] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version [ 2.229371] hns3: Copyright (c) 2017 Huawei Corporation. [ 2.234716] e1000: Intel(R) PRO/1000 Network Driver [ 2.239598] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 2.245370] e1000e: Intel(R) PRO/1000 Network Driver [ 2.250338] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 2.256403] e1000e 0000:01:00.0: Adding to iommu group 0 [ 2.261733] arm-smmu 5000000.iommu: Cannot accommodate DMA offset for IOMMU page tables [ 2.269752] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 [ 2.278544] Mem abort info: [ 2.281334] ESR = 0x96000004 [ 2.284389] EC = 0x25: DABT (current EL), IL = 32 bits [ 2.289705] SET = 0, FnV = 0 [ 2.292759] EA = 0, S1PTW = 0 [ 2.295900] Data abort info: [ 2.298781] ISV = 0, ISS = 0x00000004 [ 2.302618] CM = 0, WnR = 0 [ 2.305581] [0000000000000000] user address but active_mm is swapper [ 2.311941] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 2.317512] Modules linked in: [ 2.320566] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G W 5.9.0-rc5-next-20200921 #1 [ 2.329352] Hardware name: Freescale Layerscape 2088A RDB Board (DT) [ 2.335705] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--) [ 2.341715] pc : arm_smmu_flush_iotlb_all+0x28/0x90 [ 2.346590] lr : iommu_create_device_direct_mappings.isra.0+0x1f0/0x218 [ 2.353203] sp : ffff80001005b9b0 [ 2.356511] x29: ffff80001005b9b0 x28: 0000000000000000 [ 2.361822] x27: ffffdc3792e904e0 x26: ffff80001005ba48 [ 2.367134] x25: ffff0082ee6b0000 x24: ffff0082ed88e0a8 [ 2.372445] x23: 00000000fffffff4 x22: 0000000000001000 [ 2.377755] x21: ffff80001005ba48 x20: 0000000000000000 [ 2.383066] x19: ffff0082cceeeb58 x18: 0000000000000010 [ 2.388377] x17: 0000000000000000 x16: 00000000833b5ff2 [ 2.393688] x15: ffff0082ee6b0480 x14: 203a756d6d6f692e [ 2.398999] x13: 3030303030303520 x12: 61646f6d6d6f6363 [ 2.404311] x11: 6120746f6e6e6143 x10: 6f66207465736666 [ 2.409622] x9 : ffffdc3791d31078 x8 : ffff0082ed8ffd00 [ 2.414933] x7 : 0000000000000000 x6 : 000000000000003f [ 2.420244] x5 : 0000000000000040 x4 : ffff80001005b970 [ 2.425554] x3 : 0000000000000000 x2 : 0000000000000000 [ 2.430865] x1 : ffffdc37927dd2f0 x0 : ffff0082cceeeb58 [ 2.436176] Call trace: [ 2.438618] arm_smmu_flush_iotlb_all+0x28/0x90 [ 2.443144] iommu_create_device_direct_mappings.isra.0+0x1f0/0x218 [ 2.449409] iommu_probe_device+0x6c/0x120 [ 2.453501] of_iommu_configure+0x134/0x218 [ 2.457683] of_dma_configure_id+0x110/0x2e8 [ 2.461950] pci_dma_configure+0x4c/0xd8 [ 2.465870] really_probe+0xac/0x4d8 [ 2.469441] driver_probe_device+0xfc/0x168 [ 2.473620] device_driver_attach+0x7c/0x88 [ 2.477799] __driver_attach+0xac/0x178 [ 2.481631] bus_for_each_dev+0x78/0xc8 [ 2.485463] driver_attach+0x2c/0x38 [ 2.489033] bus_add_driver+0x14c/0x230 [ 2.492865] driver_register+0x6c/0x128 [ 2.496696] __pci_register_driver+0x4c/0x58 [ 2.500964] e1000_init_module+0x44/0x50 [ 2.504882] do_one_initcall+0x4c/0x2d0 [ 2.508714] kernel_init_freeable+0x214/0x280 [ 2.513068] kernel_init+0x1c/0x120 [ 2.516552] ret_from_fork+0x10/0x30 [ 2.520124] Code: 910003fd a90153f3 aa0003f3 f85a8014 (f9400280) [ 2.526224] ---[ end trace d051012f465b08ec ]--- [ 2.530848] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 2.538506] SMP: stopping secondary CPUs [ 2.542431] Kernel Offset: 0x5c3781480000 from 0xffff800010000000 [ 2.548521] PHYS_OFFSET: 0xffffdb6ac0000000 [ 2.552700] CPU features: 0x0240022,21806008 [ 2.556965] Memory Limit: none full test log, https://lavalab.nxp.com/scheduler/job/86650#L849 -- Linaro LKFT https://lkft.linaro.org

3 years, 6 months

9
15
0 0

selftests: pidfd: pidfd_wait hangs on linux next kernel on all devices

by Naresh Kamboju

selftests: pidfd: pidfd_wait hangs on linux next kernel on x86_64, i386 and arm64 Juno-r2 These devices are using NFS mounted rootfs. I have tested pidfd testcases independently and all test PASS. The Hang or exit from test run noticed when run by run_kselftest.sh pidfd_wait.c:208:wait_nonblock:Expected sys_waitid(P_PIDFD, pidfd, &info, WSTOPPED, NULL) (-1) == 0 (0) wait_nonblock: Test terminated by assertion metadata: git branch: master git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git commit: e64997027d5f171148687e58b78c8b3c869a6158 git describe: next-20200922 make_kernelversion: 5.9.0-rc6 kernel-config: http://snapshots.linaro.org/openembedded/lkft/lkft/sumo/intel-core2-32/lkft… Reported-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> Test output log: --------------------- [ 1385.104983] audit: type=1701 audit(1600804535.960:87865): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=31268 comm=\"pidfd_wait\" exe=\"/opt/kselftests/default-in-kernel/pidfd/pidfd_wait\" sig=6 res=1 # selftests: pidfd: pidfd_wait # TAP version 13 # 1..3 # # Starting 3 tests from 1 test cases. # # RUN global.wait_simple ... # # OK global.wait_simple # ok 1 global.wait_simple # # RUN global.wait_states ... # # OK global.wait_states # ok 2 global.wait_states # # RUN global.wait_nonblock ... # # pidfd_wait.c:208:wait_nonblock:Expected sys_waitid(P_PIDFD, pidfd, &info, WSTOPPED, NULL) (-1) == 0 (0) # # wait_nonblock: Test terminated by assertion # # FAIL global.wait_nonblock # not ok 3 global.wait_nonblock # # FAILED: 2 / 3 tests passed. # # Totals: pass:2 fail:1 xfail:0 xpass:0 skip:0 error:0 Marking unfinished test run as failed ref: https://lkft.validation.linaro.org/scheduler/job/1782129#L11737 https://lkft.validation.linaro.org/scheduler/job/1782130#L12735 https://lkft.validation.linaro.org/scheduler/job/1782138#L14178 -- Linaro LKFT https://lkft.linaro.org

3 years, 6 months

2
5
0 0

WARNING: at kernel/trace/trace.c:1727 update_max_tr_single.part.0+0xa8/0x148

by Naresh Kamboju

While running LTP tracing test case on arm64 the following kernel warnings noticed on linux next tag 20200814. metadata: git branch: master git repo: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git commit: 4993e4fe12af2d71b6a3ad16e1fcdc566795fda1 git describe: next-20200814 make_kernelversion: 5.8.0 kernel-config: https://builds.tuxbuild.com/-2CPc32SCi8u5tWn5mkUug/kernel.config steps to reproduce: # Boot qemu arm64 with trace configs enabled ^. # cd /opt/ltp # ./runltp -f tracing output log, ------------ ftrace_buffer_size_kb.sh: line 33: echo: write error: Cannot allocate memory ftrace_buffer_size_kb.sh: line 33: echo: write error: Cannot allocate memory ftrace_buffer_size_kb.sh: line 33: echo: write error: Cannot allocate memory [ 54.196774] ------------[ cut here ]------------ [ 54.199689] WARNING: CPU: 2 PID: 1920 at kernel/trace/trace.c:1727 update_max_tr_single.part.0+0xa8/0x148 [ 54.204796] Modules linked in: crct10dif_ce fuse [ 54.207742] CPU: 2 PID: 1920 Comm: cat Not tainted 5.8.0-next-20200814 #1 [ 54.211443] Hardware name: linux,dummy-virt (DT) [ 54.214141] pstate: 80000085 (Nzcv daIf -PAN -UAO BTYPE=--) [ 54.217378] pc : update_max_tr_single.part.0+0xa8/0x148 [ 54.220284] lr : update_max_tr_single.part.0+0x94/0x148 [ 54.223139] sp : ffff800014e9b940 [ 54.225086] x29: ffff800014e9b940 x28: ffff800012197000 [ 54.228235] x27: ffff8000124e9000 x26: 0000000000000001 [ 54.231345] x25: ffff800012545a00 x24: ffff80001001eb7c [ 54.234539] x23: 0000000000000002 x22: ffff800012213980 [ 54.237713] x21: ffff0000e06dc9c0 x20: 0000000000000002 [ 54.240884] x19: ffff800012213980 x18: 0000000000000000 [ 54.244041] x17: 0000000000000000 x16: 0000000000000000 [ 54.247148] x15: 0000000000000000 x14: ffff80001024fcf4 [ 54.250352] x13: ffff80001024fc30 x12: ffff80001024f894 [ 54.253501] x11: ffff80001024d1c8 x10: ffff800010244bc8 [ 54.256671] x9 : ffff0000dec41680 x8 : 0000000000000001 [ 54.259816] x7 : 00000000000002d8 x6 : 0000000000000312 [ 54.262927] x5 : ffff0000fac05200 x4 : ffff0000fad73600 [ 54.266093] x3 : ffff0000fad73400 x2 : 0000000000000002 [ 54.269264] x1 : ffff0000fac05100 x0 : 00000000ffffffea [ 54.272513] Call trace: [ 54.274030] update_max_tr_single.part.0+0xa8/0x148 [ 54.276770] update_max_tr_single+0x1c/0x28 [ 54.279164] check_critical_timing+0x1fc/0x210 [ 54.281680] tracer_preempt_on+0x130/0x178 [ 54.283996] trace_preempt_on+0x34/0x158 [ 54.286173] preempt_count_sub+0xb4/0xf0 [ 54.288447] _raw_spin_unlock+0x24/0x50 [ 54.290607] unmap_page_range+0x5f0/0x868 [ 54.292860] unmap_single_vma+0x90/0x120 [ 54.295046] unmap_vmas+0x78/0xf0 [ 54.296983] unmap_region+0xc0/0x128 [ 54.299043] __do_munmap+0x1bc/0x4e0 [ 54.301118] __vm_munmap+0x78/0xd8 [ 54.303068] __arm64_sys_munmap+0x3c/0x50 [ 54.305373] el0_svc_common.constprop.0+0x7c/0x198 [ 54.308038] do_el0_svc+0x2c/0x98 [ 54.309936] el0_sync_handler+0x9c/0x1b8 [ 54.312168] el0_sync+0x158/0x180 [ 54.314048] ---[ end trace a683c8f878b562c7 ]--- <trim> [ 104.164380] ------------[ cut here ]------------ [ 104.166499] WARNING: CPU: 0 PID: 701 at kernel/trace/trace.c:5774 __tracing_resize_ring_buffer+0x100/0x118 [ 104.170865] Modules linked in: crct10dif_ce fuse [ 104.173049] CPU: 0 PID: 701 Comm: sh Tainted: G W 5.8.0-next-20200814 #1 [ 104.176715] Hardware name: linux,dummy-virt (DT) [ 104.178864] pstate: 60000005 (nZCv daif -PAN -UAO BTYPE=--) [ 104.181390] pc : __tracing_resize_ring_buffer+0x100/0x118 [ 104.183847] lr : __tracing_resize_ring_buffer+0xfc/0x118 [ 104.186280] sp : ffff80001433bd00 [ 104.187805] x29: ffff80001433bd00 x28: ffff0000e10a49c0 [ 104.190252] x27: 0000000000000000 x26: 0000000000000000 [ 104.192662] x25: 0000000000000000 x24: 0000000000000000 [ 104.195105] x23: 0000000001ccfc00 x22: 0000000001ccfc00 [ 104.197534] x21: 00000000fffffff0 x20: ffffffffffffffff [ 104.199984] x19: ffff800012213980 x18: 0000000000000000 [ 104.202438] x17: 0000000000000000 x16: 0000000000000000 [ 104.204874] x15: 0000000000000000 x14: 0000000000000000 [ 104.207379] x13: 0000000000000003 x12: 0000000000000000 [ 104.209876] x11: 0000000000000001 x10: ffff80001433bc30 [ 104.212289] x9 : ffff800010194980 x8 : ffff0000e10a5480 [ 104.214735] x7 : 0000000000000004 x6 : 000000000000000f [ 104.217154] x5 : 0000000000000003 x4 : 0000000000000000 [ 104.219588] x3 : ffff0000fac05138 x2 : 0000000000000000 [ 104.222036] x1 : ffff0000e10a49c0 x0 : 00000000fffffff0 [ 104.224442] Call trace: [ 104.225628] __tracing_resize_ring_buffer+0x100/0x118 [ 104.227908] tracing_resize_ring_buffer+0x7c/0xb0 [ 104.230069] tracing_entries_write+0x74/0xd0 [ 104.232011] vfs_write+0xf8/0x238 [ 104.233542] ksys_write+0x74/0x100 [ 104.235137] __arm64_sys_write+0x24/0x30 [ 104.236935] el0_svc_common.constprop.0+0x7c/0x198 [ 104.239194] do_el0_svc+0x2c/0x98 [ 104.240761] el0_sync_handler+0x9c/0x1b8 [ 104.242611] el0_sync+0x158/0x180 [ 104.244133] ---[ end trace a683c8f878b562c8 ]--- Reported-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> complete test log, https://qa-reports.linaro.org/lkft/linux-next-oe/build/next-20200814/testru… -- Linaro LKFT https://lkft.linaro.org

3 years, 6 months

2
3
0 0

[stable 4.19] [PANIC]: tracing: Centralize preemptirq tracepoints and unify their usage

by Naresh Kamboju

>From stable rc 4.18.1 onwards to today's stable rc 4.19.147 There are two problems while running LTP tracing tests 1) kernel panic on i386, qemu_i386, x86_64 and qemu_x86_64 [1] 2) " segfault at 0 ip " and "Code: Bad RIP value" on x86_64 and qemu_x86_64 [2] Please refer to the full test logs from below links. The first bad commit found by git bisect. commit: c3bc8fd637a9623f5c507bd18f9677effbddf584 tracing: Centralize preemptirq tracepoints and unify their usage Reported-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> easily reproducible on qemu steps to reproduce: # Boot qemu x86_64 with trace configs enabled. # cd /opt/ltp # ./runltp -f tracing metadata: git branch: linux-4.19.y git repo: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc make_kernelversion: 4.19.147 kernel-config: https://builds.tuxbuild.com/lOpUmeYR2e1pzvYdlLgGqw/kernel.config Crash log on qemu_i386 --------------------------------- ftrace-stress-test 1 TINFO: Start pid15=2414 /opt/ltp/testcases/bin/ftrace_stress/ftrace_buffer_size_kb.sh ftrace-stress-test 1 TINFO: Start pid16=2415 /opt/ltp/testcases/bin/ftrace_stress/ftrace_tracing_cpumask.sh ftrace-stress-test 1 TINFO: Start pid17=2416 /opt/ltp/testcases/bin/ftrace_stress/ftrace_set_ftrace_filter.sh [ 38.479869] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 Sep 23 18:39:40 intel-core2-32 user.warn kernel: [ 38.479869] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 [ 38.549712] cat[2583]: segfault at 0 ip b7f81767 sp bfbb3a20 error 4 in ld-2.27.so[b7f6c000+25000] [ 38.550427] sh[2582]: segfault at 467 ip b7fba0d8 sp bfacdb04 error 4 in ld-2.27.so[b7f9f000+25000] [ 38.551386] Code: 50 8d 86 84 62 ff ff 50 e8 86 a9 ff ff 83 c4 10 89 c2 83 f8 ff 0f 84 72 01 00 00 8b b6 e4 08 00 00 83 fe 10 0f 86 56 01 00 00 <81> 38 6c 64 2e 73 0f 85 1d 01 00 00 81 78 04 6f 2d 31 2e 0f 85 10 [ 38.552710] Code: 40 38 d5 74 ea 80 fd 00 74 12 c1 e9 10 40 38 d1 74 dd 80 f9 00 74 05 40 38 d5 74 d3 31 c0 eb cf 66 90 8b 4c 24 04 8b 54 24 08 <8a> 01 3a 02 75 09 41 42 84 c0 75 f4 31 c0 c3 b8 01 00 00 00 b9 ff [ 38.556010] systemd-journal[1327]: segfault at 5e ip b7c61e12 sp bff45044 error 6 in libc-2.27.so[b7b29000+1cc000] [ 38.558971] sh[2584]: segfault at 0 ip b7f30c15 sp bfbce710 error 14 [ 38.559387] audit: type=1701 audit(1600886380.372:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2582 comm=\"sh\" exe=\"/bin/bash.bash\" sig=11 res=1 [ 38.559411] audit: type=1701 audit(1600886380.372:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2583 comm=\"cat\" exe=\"/bin/cat.coreutils\" sig=11 res=1 [ 38.560079] Code: 66 0f 7f 5c 3a f0 72 30 66 0f 6f 54 38 10 83 e9 20 66 0f 6f 5c 38 20 66 0f 6f cb 66 0f 3a 0f da 08 66 0f 3a 0f d4 08 8d 7f 20 <66> 0f 7f 54 3a e0 66 0f 7f 5c 3a f0 73 a0 8d 49 20 01 cf 01 fa 8d [ 38.560811] audit: type=1701 audit(1600886380.373:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=1327 comm=\"systemd-journal\" exe=\"/lib/systemd/systemd-journald\" sig=11 res=1 [ 38.561615] Code: Bad RIP value. [ 38.564712] Core dump to |/bin/false pipe failed [ 38.566144] Core dump to |/bin/false pipe failed [ 38.566213] Core dump to |/bin/false pipe failed Sep 23 18:39:40 intel-core2-32 user.info kernel: [ 38.549712] cat[2583]: segfault at 0 ip b7f81767 sp bfbb3a20 error 4 in ld-2.27.so[b7f6c000+25000] Sep 23 18:39:40 intel-core2-32 user.info kernel: [ 38.550427] sh[2582]: segfault at 467 ip b7fba0d8 sp bfacdb04 error 4 in ld-2.27.so[b7f9f000+25000] Sep 23 18:39:40 intel-core2-32 user.info kernel: [ 38.551386] Code: 50 8d 86 84 62 ff ff 50 e8 86 a9 ff ff 83 c4 10 89 c2 83 f8 ff 0f 84 72 01 00 00 8b b6 e4 08 00 00 83 fe 10 0f 86 56 01 00 00 <81> 38 6c 64 2e 73 0f 85 1d 01 00 00 81 78 04 6f 2d 31 2e 0f 85 10 Sep 23 18:39:40 intel-core2-32 user.info kernel: [ 38.552710] Code: 40 38 d5 74 ea 80 fd 00 74 12 c1 e9 10 40 38 d1 74 dd 80 f9 00 74 05 40 38 d5 74 d3 31 c0 eb cf 66 90 8b 4c 24 04 8b 54 24 08 <8a> 01 3a 02 75 09 41 42 84 c0 75[ 38.582519] systemd[1]: segfault at 1 ip b7de036e sp bfd888e0 error 7 in libsystemd-shared-237.so[b7cd4000+1e2000] f4 31 c0 c3 b8 [ 38.584227] Code: 46 18 83 e0 1f 83 c8 20 88 46 18 89 f0 e8 ba da ff ff 85 c0 89 c3 0f 88 e0 00 00 00 8b 44 24 24 31 db 85 c0 74 06 8b 44 24 24 <89> 30 83 c4 0c 89 d8 5b 5e 5f 5d c3 8d b6 00 00 00 00 8d 83 1c 1c 01 00 00 00 b9 ff Sep 23 18:39:40 intel-core2-32 user.info kernel: [ 38.556010] systemd-journal[1327]: segfau[ 38.587783] systemd[1]: segfault at 0 ip b7a9fbe3 sp bfd88000 error 7 in libc-2.27.so[b79e5000+1cc000] lt at 5e ip b7c6[ 38.589349] Code: 14 8b 4c 24 10 8b 5c 24 0c b8 72 00 00 00 65 ff 15 10 00 00 00 5b 5e 3d 01 f0 ff ff 0f 83 75 e3 f5 ff c3 66 90 66 90 55 57 56 <53> 83 ec 1c 8b 5c 24 30 8b 4c 24 34 8b 54 24 38 8b 74 24 3c 65 8b 1e12 sp bff45044 error 6 in libc-2.27.so[b7b29000+1cc000] Sep 23 18:39:40 intel-core2-32 user.info kernel: [ 38.558971] sh[2584]: segfault at 0 ip b7f30c15 sp bfbce710 error 14 Sep 23 18:39:40 intel-core2-32 user.notice kernel: [ 38.559387] audit: type=1701 audit(1600886380.372:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2582 comm=\"sh\" exe=\"/bin/bash.bash\" sig=11 res=1 Sep 23 18:39:40 intel-core2-32 user.notice kernel: [ 38.559411] audit: type=1701 audit(1600886380.372:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2583 comm=\"cat\" exe=\"/bin/cat.coreutils\" sig=11 res=1 Sep 23 18:39:40 intel-core2-32 user.info kernel: [ 38.560079] Code: 66 0f 7f 5c 3a f0 72 30 66 0f 6f 54 38 10 83 e9 20 66 0f 6f 5c 38 20 66 0f 6f [ 38.598779] Core dump to |/bin/false pipe failed cb 66 0f 3a 0f da 08 66 0f 3a 0f d4 08 8d 7f 20 <66> 0f 7f 54 3a e0 66 0f 7f 5c 3a f0 73 a0 8d 49 20 01 cf 01 fa[ 38.600281] Core dump to |/bin/false pipe failed 8d Sep 23 18:39:40 intel-core2-32 user.notice kernel: [ 38.560811] audit: type=1701 audit(1600886380.373:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=1327 comm=\"systemd-j[ 38.602831] Core dump to |/bin/false pipe failed ournal\" exe=\"/li[ 38.603778] Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 38.603778] [ 38.604715] CPU: 3 PID: 1 Comm: systemd Not tainted 4.19.147 #1 [ 38.605408] Core dump to |/bin/false pipe failed b/[sy s t e3m8d./6s0y4s7t1e5m] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.604715] Call Trace: [ 38.604715] dump_stack+0x6e/0x9e [ 38.604715] panic+0x94/0x1d1 [ 38.608596] do_exit.cold+0x8d/0xa6 [ 38.608596] do_group_exit+0x36/0xa0 [ 38.608596] get_signal+0x131/0x6c0 [ 38.608596] do_signal+0x29/0x5a0 [ 38.608596] ? trace_buffer_unlock_commit_regs+0x54/0x80 d-[j o u rna3ld\"8. s60i8g5=96] ? trace_event_buffer_commit+0x5d/0x1c0 [ 38.608596] ? trace_event_buffer_reserve+0x50/0x80 1[1 r e3s8=1 Sep 23.608596] exit_to_usermode_loop+0x8f/0x100 [ 38.608596] ? __do_page_fault+0x470/0x470 [ 38.608596] prepare_exit_to_usermode+0x57/0x80 [ 38.608596] resume_userspace+0xd/0x12 [ 1 8 :3389.:604805 9i6n]t eElI-P: 0xb7a9fbe3 [ 38.608596] Code: 14 8b 4c 24 10 8b 5c 24 0c b8 72 00 00 00 65 ff 15 10 00 00 00 5b 5e 3d 01 f0 ff ff 0f 83 75 e3 f5 ff c3 66 90 66 90 55 57 56 <53> 83 ec 1c 8b 5c 24 30 8b 4c 24 34 8b 54 24 38 8b 74 24 3c 65 8b [ 38.617637] EAX: 00000000 EBX: b7efb2e4 ECX: 00000000 EDX: 00000a1d [ 38.617637] ESI: bfd88100 EDI: bfd88180 EBP: 00000000 ESP: bfd88000 [ 38.617637] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00010246 core2-32 user.info kernel: [ 38.561615] Code: Bad RIP value. Sep 23 18:39:40 intel-core2-32 user.info kernel: [ 38.564712] Core dump to |/bin/false pipe failed Sep 23 18:39:40 intel-core2-32 user.info kernel: [ 38.566144] Core dump to |/bin/false pipe failed Sep 23 18:39:40 intel-core2-32 user.info kernel: [ 38.566213] Core dump to |/bin/false pipe failed Sep 23 18:39:40 intel-core2-32 user.emerg kernel: [ 38.582519] systemd[1]: segfault at 1 ip b7de036e sp bfd888e0 error 7 in libsystemd-shared-237.so[b7cd4000+1e2000] Sep 23 18:39:40 intel-core2-32 user.emerg kernel: [ 38.584227] Code: 46 18 83 e0 1f 83 c8 20 88 46 18 89 f0 e8 ba da ff ff 85 c0 89 c3 0f 88 e0 00 00 00 8b 44 24 24 31 db 85 c0 74 06 8b 44 24 24 <89> 30 83 c4 0c 89 d8 5b 5e 5f 5d c3 8d b6 00 00 00 00 8d 83 1c 1c Sep 23 18:39:40 intel-core2-32 user.emerg kernel: [ 38.587783] systemd[1]: segfault at 0 ip b7a9fbe3 sp bfd88000 error 7 in libc-2.27.so[b79e5000+1cc000] Sep 23 18:39:40 intel-core2-32 user.emerg kernel: [ 38.589349] Code: 14 8b 4c 24 10 8b 5c 24 0c b8 72 00 00 00 65 ff 15 10 00 00 00 5b 5e 3d 01 f0 ff ff 0f 83 75 e3 f5 ff c3 66 90 66 90 55 57 56 <53> 83 ec 1c 8b 5c 24 30 8b 4c 24 34 8b 54 24 38 8b 74 24 3c 65 8b Sep 23 18:39:40 intel-core2-32 user.info kernel: [ 38.598779] Core dump to |/bin/false pipe failed Sep 23 18:39:40 intel-core2-32 user.info kernel: [ 38.600281] Core dump to |/bin/false pipe failed [ 38.617637] Kernel Offset: 0x10c00000 from 0xc1000000 (relocation range: 0xc0000000-0xf77fdfff) [ 38.617637] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x0000000b [ 38.617637] ]--- [ 38.622610] ------------[ cut here ]------------ [ 38.622610] sched: Unexpected reschedule of offline CPU#0! [ 38.622610] WARNING: CPU: 3 PID: 1 at arch/x86/kernel/smp.c:128 native_smp_send_reschedule+0x3b/0x50 [ 38.622610] Modules linked in: [ 38.622610] CPU: 3 PID: 1 Comm: systemd Not tainted 4.19.147 #1 [ 38.622610] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.622610] EIP: native_smp_send_reschedule+0x3b/0x50 [ 38.622610] Code: 8b 15 20 4a b8 d2 8b 4a 18 ba fd 00 00 00 e8 a4 02 b0 00 c9 c3 8d b4 26 00 00 00 00 8d 76 00 50 68 24 a7 a8 d2 e8 9f f3 01 00 <0f> 0b 58 5a c9 c3 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 90 0f [ 38.622610] EAX: 0000002e EBX: f456d800 ECX: f51eab88 EDX: 00000007 [ 38.622610] ESI: d2dfcf00 EDI: 00000000 EBP: f4d1dca4 ESP: f4d1dc9c [ 38.622610] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 EFLAGS: 00010092 [ 38.622610] CR0: 80050033 CR2: 00000000 CR3: 33f02000 CR4: 003406d0 [ 38.622610] Call Trace: [ 38.622610] try_to_wake_up+0x38b/0x400 [ 38.622610] ? wait_woken+0x70/0x70 [ 38.622610] default_wake_function+0x10/0x20 [ 38.622610] autoremove_wake_function+0x14/0x40 [ 38.622610] __wake_up_common+0x6b/0x130 [ 38.622610] __wake_up_common_lock+0x77/0xb0 [ 38.622610] __wake_up+0x12/0x20 [ 38.622610] wake_up_klogd_work_func+0x66/0x70 [ 38.622610] irq_work_run_list+0x48/0x80 [ 38.622610] ? setup_data_read+0xd0/0xd0 [ 38.622610] irq_work_run+0x25/0x40 [ 38.622610] flush_smp_call_function_queue+0x66/0xe0 [ 38.622610] generic_smp_call_function_single_interrupt+0x12/0x2a [ 38.622610] smp_call_function_interrupt+0x3a/0xd0 [ 38.622610] call_function_interrupt+0xd7/0xdc [ 38.622610] EIP: panic+0x194/0x1d1 [ 38.622610] Code: 83 c3 64 eb b7 83 3d 4c d5 e1 d2 00 74 05 e8 e6 f7 01 00 68 80 d5 e1 d2 68 f8 04 a9 d2 e8 47 7c 05 00 e8 42 28 0d 00 fb 31 db <58> 5a 39 fb 7c 18 83 f6 01 8b 15 40 d5 e1 d2 89 f0 e8 31 0d ae 00 [ 38.622610] EAX: d1ccf04e EBX: 00000000 ECX: 40000000 EDX: 80000000 [ 38.622610] ESI: 00000000 EDI: 00000000 EBP: f4d1de20 ESP: f4d1de08 [ 38.622610] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 EFLAGS: 00000246 [ 38.622610] ? panic+0x191/0x1d1 [ 38.622610] do_exit.cold+0x8d/0xa6 [ 38.622610] do_group_exit+0x36/0xa0 [ 38.622610] get_signal+0x131/0x6c0 [ 38.622610] do_signal+0x29/0x5a0 [ 38.622610] ? trace_buffer_unlock_commit_regs+0x54/0x80 [ 38.622610] ? trace_event_buffer_commit+0x5d/0x1c0 [ 38.622610] ? trace_event_buffer_reserve+0x50/0x80 [ 38.622610] exit_to_usermode_loop+0x8f/0x100 [ 38.622610] ? __do_page_fault+0x470/0x470 [ 38.622610] prepare_exit_to_usermode+0x57/0x80 [ 38.622610] resume_userspace+0xd/0x12 [ 38.622610] EIP: 0xb7a9fbe3 [ 38.622610] Code: 14 8b 4c 24 10 8b 5c 24 0c b8 72 00 00 00 65 ff 15 10 00 00 00 5b 5e 3d 01 f0 ff ff 0f 83 75 e3 f5 ff c3 66 90 66 90 55 57 56 <53> 83 ec 1c 8b 5c 24 30 8b 4c 24 34 8b 54 24 38 8b 74 24 3c 65 8b [ 38.622610] EAX: 00000000 EBX: b7efb2e4 ECX: 00000000 EDX: 00000a1d [ 38.622610] ESI: bfd88100 EDI: bfd88180 EBP: 00000000 ESP: bfd88000 [ 38.622610] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00010246 [ 38.622610] ---[ end trace 16b4da0e9552fc5a ]--- Crash log on qemu_x86_64 ------------------------------------- ftrace-stress-test 1 TINFO: Start pid16=2519 /opt/ltp/testcases/bin/ftrace_stress/ftrace_tracing_cpumask.sh ftrace-stress-test 1 TINFO: Start pid17=2520 /opt/ltp/testcases/bin/ftrace_stress/ftrace_set_ftrace_filter.sh [ 37.455928] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 Sep 23 18:30:46 intel-corei7-64 user.warn kernel: [ 37.455928] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 Sep 23 18:30:46 intel-corei7-64 daemon.info avahi-daemon[2069]: Withdrawing address record for 10.66.17.129 on enp0s3. Sep 23 18:30:46 intel-corei7-64 daemon.warn avahi-daemon[2069]: Host name conflict, retrying with intel-corei7-74 Sep 23 18:30:46 intel-corei7-64 daemon.info avahi-daemon[2069]: Registering new address record for fe80::1b53:d658:9c7c:5b03 on enp0s3.*. Sep 23 18:30:46 intel-corei7-64 daemon.info avahi-daemon[2069]: Registering new address record for 10.66.17.129 on enp0s3.IPv4. [ 38.065573] cat[2507]: segfault at 0 ip 00007ff47cb93810 sp 00007fff74060ce8 error 14 [ 38.065833] sh[2519]: segfault at 0 ip 000000000042bc9e sp 00007fffeae3b3c0 error 7 [ 38.065894] in libc-2.27.so[7ff47cad2000+1aa000] [ 38.067380] cat[2532]: segfault at 0 ip 00007f5565234810 sp 00007fffcf0bb1b8 error 14 [ 38.067698] in bash.bash[400000+f3000] [ 38.068171] Code: 41 56 45 31 f6 41 55 41 54 41 bc c8 00 00 00 55 53 48 81 ec 68 0e 00 00 c7 05 8a 49 2d 00 00 00 00 00 48 8d ac 24 e0 01 00 00 <66> 89 74 24 50 48 8d 5c 24 50 48 89 6c 24 20 c7 05 99 49 2d 00 fe [ 38.069425] Code: Bad RIP value. [ 38.069821] klogd[2071]: segfault at 1ff ip 00007fc2806db17b sp 00007ffed1ee9f10 error 6 [ 38.070702] audit: type=1701 audit(1600885846.865:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2519 comm=\"sh\" exe=\"/bin/bash.bash\" sig=11 res=1 [ 38.071592] in libc-2.27.so[7f5565173000+1aa000] [ 38.072685] in libc-2.27.so[7fc28065c000+1aa000] [ 38.073082] Code: 48 29 d8 31 f6 48 8d 3c 19 49 39 d5 40 0f 95 c6 48 83 cb 01 48 83 c8 01 49 89 7d 60 48 c1 e6 02 48 89 da 48 09 f2 48 89 51 08 <48> 89 47 08 e9 95 fe ff ff 48 8d 3d 9d af 0f 00 e8 60 ca ff ff 48 [ 38.075649] audit: type=1701 audit(1600885846.868:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2071 comm=\"klogd\" exe=\"/bin/busybox.nosuid\" sig=11 res=1 [ 38.076574] Code: Bad RIP value. [ 38.079615] sh[2518]: segfault at ff ip 00007f580bee417b sp 00007ffce56b4180 error 6 in libc-2.27.so[7f580be65000+1aa000] [ 38.087568] Code: 48 29 d8 31 f6 48 8d 3c 19 49 39 d5 40 0f 95 c6 48 83 cb 01 48 83 c8 01 49 89 7d 60 48 c1 e6 02 48 89 da 48 09 f2 48 89 51 08 <48> 89 47 08 e9 95 fe ff ff 48 8d 3d 9d af 0f 00 e8 60 ca ff ff 48 [ 38.094737] cat[2699]: segfault at 0 ip 00007f1d6e9d6030 sp 00007ffdbad5e380 error 14 in ld-2.27.so[7f1d6e9d5000+25000] [ 38.097246] Code: Bad RIP value. [ 38.101982] audit: type=1701 audit(1600885846.898:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2532 comm=\"cat\" exe=\"/bin/cat.coreutils\" sig=11 res=1 [ 38.102536] Core dump to |/bin/false pipe failed [ 38.105603] Core dump to |/bin/false pipe failed ftrace_stack_max_size.sh: line 26: 2698 Segmentation fault cat \"$TRACING_PATH\"/stack_max_size > /dev/null ftrace_trace_pipe.sh: line 36: 2507 Segmentation fault (core dumped) cat \"$TRACING_PATH\"/trace_pipe > /dev/null ftrace_trace.sh: line 25: 2532 Segmentation fault (core dumped) cat \"$TRACING_PATH\"/trace > /dev/null ftrace_trace_stat.sh: line 44: 2699 Segmentation fault (core dumped) cat \"$TRACING_PATH\"/trace_stat/function${cpu} > /dev/null 2>&1 Sep 23 18:30:49 intel-corei7-64 daemon.info avahi-daemon[2069]: Server startup complete. Host name is intel-corei7-74.local. Local service cookie is 673226982. Sep 23 18:30:49 intel-corei7-64 daemon.info avahi-daemon[2069]: Service \"intel-corei7-74\" (/services/ssh.service) successfully established. Sep 23 18:30:49 intel-corei7-64 daemon.info avahi-daemon[2069]: Service \"intel-corei7-74\" (/services/sftp-ssh.service) successfully established. [ 48.755576] show_signal_msg: 4 callbacks suppressed [ 48.755753] sh[2912]: segfault at 1 ip 000000000047098f sp 00007ffe9f95d980 error 4 in bash.bash[400000+f3000] [ 48.760451] Code: 8b 41 20 8b 41 14 48 89 cf 4c 89 45 a8 44 8b 79 20 44 8b 71 08 89 43 14 e8 be 3b fc ff 4c 8b 45 a8 41 83 fc 13 77 34 44 89 e0 <ff> 24 c5 e0 fb 4b 00 66 2e 0f 1f 84 00 00 00 00 00 44 89 f7 e8 58 [ 48.769218] audit: type=1701 audit(1600885857.562:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2912 comm=\"sh\" exe=\"/bin/bash.bash\" sig=11 res=1 [ 48.774574] systemd[1]: segfault at 0 ip 00007fb40e076853 sp 00007ffeaa93ee50 error 7 in libsystemd-shared-237.so[7fb40df64000+1a3000] [ 48.779661] Code: 9b 63 05 00 e8 be b8 f2 ff 66 0f 1f 44 00 00 41 f6 44 24 28 1f 0f 85 84 04 00 00 41 8b 06 41 f6 44 24 29 01 0f 85 25 04 00 00 <41> 89 44 24 70 be 01 00 00 00 4c 89 e7 e8 0b b7 ff ff 85 c0 0f 88 [ 48.784452] ftrace_stress_t[2479]: segfault at 0 ip 0000000000446999 sp 00007ffeabb6ab00 error 7 in bash.bash[400000+f3000] [ 48.789662] Code: 90 48 8b 1b 48 85 db 0f 84 54 02 00 00 44 3b 6b 08 75 ee 8b 74 24 18 44 89 ef e8 42 eb fe ff 8b 44 24 18 31 d2 3d ff ff 00 00 <89> 43 0c 0f 94 c2 89 53 10 0f 84 68 02 00 00 8b 7c 24 1c 83 05 e5 [ 48.836666] Core dump to |/bin/false pipe failed [ 48.897839] systemd-journal[1442]: segfault at 24 ip 00007f2600e10913 sp 00007ffe69ebb798 error 6 in libc-2.27.so[7f2600cdf000+1aa000] [ 48.903524] Code: 47 d4 4c 89 4f dc 4c 89 57 e4 4c 89 5f ec 48 89 4f f4 89 57 fc c3 90 4c 8b 4e dc 4c 8b 56 e4 4c 8b 5e ec 48 8b 4e f4 8b 56 fc <4c> 89 4f dc 4c 89 57 e4 4c 89 5f ec 48 89 4f f4 89 57 fc c3 66 0f [ 48.918479] audit: type=1701 audit(1600885857.686:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2914 comm=\"systemd\" exe=\"/lib/systemd/systemd\" sig=11 res=1 [ 48.921093] audit: type=1701 audit(1600885857.705:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=1442 comm=\"systemd-journal\" exe=\"/lib/systemd/systemd-journald\" sig=11 res=1 [ 48.927551] audit: type=1701 audit(1600885857.723:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2479 comm=\"ftrace_stress_t\" exe=\"/bin/bash.bash\" sig=11 res=1 ftrace_stack_trace.sh: line 35: 2912 Segmentation fault cat \"$TRACING_PATH\"/stack_trace > /dev/null [ 49.101773] (agetty): 41 output lines suppressed due to ratelimiting [ 49.382601] systemd[2806]: serial-getty(a)ttyS1.service: Failed to connect stdout to the journal socket, ignoring: Connection refused Sep 23 18:30:58 intel-corei7-64 authpriv.err agetty[2805]: /dev/ttyS2: not a tty Sep 23 18:30:58 intel-corei7-64 authpriv.err agetty[2806]: /dev/ttyS1: not a tty [ 49.707082] audit: type=1701 audit(1600885858.503:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2919 comm=\"dynamic_debug01\" exe=\"/bin/bash.bash\" sig=11 res=1 [ 49.707084] ltp-pan[2314]: segfault at 1 ip 00000000004037b0 sp 00007ffeb10df110 error 7 in ltp-pan[400000+7000] [ 49.711151] Code: e8 c5 e0 ff ff 48 85 c0 0f 85 9a 04 00 00 8b bc 24 d8 00 00 00 e8 80 e0 ff ff 83 7c 24 38 00 74 09 8b 7c 24 30 e8 70 e0 ff ff <44> 89 2b 48 8b 3d 5e 4b 20 00 44 89 ee c7 43 04 00 00 00 00 49 8b [ 49.715540] Core dump to |/bin/false pipe failed [ 49.718565] Core dump to |/bin/false pipe failed [ 49.722630] Core dump to |/bin/false pipe failed [ 49.805761] Core dump to |/bin/false pipe failed [ 49.807855] Core dump to |/bin/false pipe failed [ 49.810211] Core dump to |/bin/false pipe failed [ 49.812494] Core dump to |/bin/false pipe failed [ 49.815536] Core dump to |/bin/false pipe failed [ 49.818732] Core dump to |/bin/false pipe failed [ 49.822770] Core dump to |/bin/false pipe failed [ 49.826468] Core dump to |/bin/false pipe failed [ 49.830480] Core dump to |/bin/false pipe failed [ 50.651176] avahi-daemon (2069) used greatest stack depth: 12184 bytes left [ 74.858293] show_signal_msg: 22 callbacks suppressed [ 74.858310] dbus-daemon[2096]: segfault at 1ff ip 00007f86246c717b sp 00007ffc0e7b6b40 error 6 in libc-2.27.so[7f8624648000+1aa000] [ 74.859556] systemd-logind[2074]: Failed to abandon session scope, ignoring: Connection timed out [ 74.860273] Code: 48 29 d8 31 f6 48 8d 3c 19 49 39 d5 40 0f 95 c6 48 83 cb 01 48 83 c8 01 49 89 7d 60 48 c1 e6 02 48 89 da 48 09 f2 48 89 51 08 <48> 89 47 08 e9 95 fe ff ff 48 8d 3d 9d af 0f 00 e8 60 ca ff ff 48 [ 74.871558] audit: type=1701 audit(1600885883.668:28): auid=4294967295 uid=996 gid=994 ses=4294967295 subj=kernel pid=2096 comm=\"dbus-daemon\" exe=\"/usr/bin/dbus-daemon\" sig=11 res=1 Sep 23 18:31:23 intel-corei7-64 [ 74.877646] NetworkManager[2098]: segfault at 0 ip 00007fe5d0fb30d5 sp 00007fff3c9695e0 error 7 in libc-2.27.so[7fe5d0f36000+1aa000] authpriv.notice polkitd[2161]: Lost the name org[ 74.881756] Code: 4c 0f be 04 0e 4c 3b 05 29 02 33 00 4c 89 c7 73 34 48 83 f9 3f 0f 87 ea 03 00 00 48 8d 04 ce 49 83 c4 10 83 c7 01 48 8b 50 40 <49> 89 14 24 4c 89 60 40 40 88 3c 0e 48 83 c4 48 5b 5d 41 5c 41 5d .freedesktop.PolicyKit1 - exiting[ 74.887291] audit: type=1701 audit(1600885883.684:29): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2098 comm=\"NetworkManager\" exe=\"/usr/sbin/NetworkManager\" sig=11 res=1 [ 74.891439] Core dump to |/bin/false pipe failed [ 74.896814] NetworkManager (2098) used greatest stack depth: 11912 bytes left [ 258.966773] isc-worker0000[2169]: segfault at 4 ip 000000000043bc05 sp 00007f59aab33c78 error 7 in dhclient[400000+5b000] [ 258.969115] Code: 00 00 00 00 00 b8 03 00 06 00 48 85 ff 74 0b 48 85 f6 74 06 48 83 3f 00 74 0b c3 66 2e 0f 1f 84 00 00 00 00 00 48 89 37 31 c0 <83> 46 1c 01 c3 66 0f 1f 44 00 00 e9 cb 7d fc ff 90 66 2e 0f 1f 84 [ 258.972803] audit: type=1701 audit(1600886067.769:30): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=kernel pid=2162 comm=\"isc-worker0000\" exe=\"/sbin/dhclient\" sig=11 res=1 [ 258.975070] Core dump to |/bin/false pipe failed [ 353.027171] kworker/dying (1398) used greatest stack depth: 11904 bytes left Full test log links, [1] https://lkft.validation.linaro.org/scheduler/job/1784423#L1656 [2] https://lkft.validation.linaro.org/scheduler/job/1784270#L1582 The git bisect confirms the first bad patch to cause these problems. --- commit c3bc8fd637a9623f5c507bd18f9677effbddf584 Author: Joel Fernandes (Google) <joel(a)joelfernandes.org> Date: Mon Jul 30 15:24:23 2018 -0700 tracing: Centralize preemptirq tracepoints and unify their usage This patch detaches the preemptirq tracepoints from the tracers and keeps it separate. Advantages: * Lockdep and irqsoff event can now run in parallel since they no longer have their own calls. * This unifies the usecase of adding hooks to an irqsoff and irqson event, and a preemptoff and preempton event. 3 users of the events exist: - Lockdep - irqsoff and preemptoff tracers - irqs and preempt trace events The unification cleans up several ifdefs and makes the code in preempt tracer and irqsoff tracers simpler. It gets rid of all the horrific ifdeferry around PROVE_LOCKING and makes configuration of the different users of the tracepoints more easy and understandable. It also gets rid of the time_* function calls from the lockdep hooks used to call into the preemptirq tracer which is not needed anymore. The negative delta in lines of code in this patch is quite large too. In the patch we introduce a new CONFIG option PREEMPTIRQ_TRACEPOINTS as a single point for registering probes onto the tracepoints. With this, the web of config options for preempt/irq toggle tracepoints and its users becomes: PREEMPT_TRACER PREEMPTIRQ_EVENTS IRQSOFF_TRACER PROVE_LOCKING | | \ | | \ (selects) / \ \ (selects) / TRACE_PREEMPT_TOGGLE ----> TRACE_IRQFLAGS \ / \ (depends on) / PREEMPTIRQ_TRACEPOINTS Other than the performance tests mentioned in the previous patch, I also ran the locking API test suite. I verified that all tests cases are passing. I also injected issues by not registering lockdep probes onto the tracepoints and I see failures to confirm that the probes are indeed working. This series + lockdep probes not registered (just to inject errors): [ 0.000000] hard-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/12:FAILED|FAILED| ok | [ 0.000000] sirq-safe-A => hirqs-on/21:FAILED|FAILED| ok | [ 0.000000] hard-safe-A + irqs-on/12:FAILED|FAILED| ok | [ 0.000000] soft-safe-A + irqs-on/12:FAILED|FAILED| ok | [ 0.000000] hard-safe-A + irqs-on/21:FAILED|FAILED| ok | [ 0.000000] soft-safe-A + irqs-on/21:FAILED|FAILED| ok | [ 0.000000] hard-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/123: ok | ok | ok | With this series + lockdep probes registered, all locking tests pass: [ 0.000000] hard-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] soft-irqs-on + irq-safe-A/21: ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/12: ok | ok | ok | [ 0.000000] sirq-safe-A => hirqs-on/21: ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/12: ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/12: ok | ok | ok | [ 0.000000] hard-safe-A + irqs-on/21: ok | ok | ok | [ 0.000000] soft-safe-A + irqs-on/21: ok | ok | ok | [ 0.000000] hard-safe-A + unsafe-B #1/123: ok | ok | ok | [ 0.000000] soft-safe-A + unsafe-B #1/123: ok | ok | ok | Link: http://lkml.kernel.org/r/20180730222423.196630-4-joel@joelfernandes.org Acked-by: Peter Zijlstra (Intel) <peterz(a)infradead.org> Reviewed-by: Namhyung Kim <namhyung(a)kernel.org> Signed-off-by: Joel Fernandes (Google) <joel(a)joelfernandes.org> Signed-off-by: Steven Rostedt (VMware) <rostedt(a)goodmis.org> include/linux/ftrace.h | 11 +- include/linux/irqflags.h | 11 +- include/linux/lockdep.h | 8 +- include/linux/preempt.h | 2 +- include/trace/events/preemptirq.h | 23 ++-- init/main.c | 5 +- kernel/locking/lockdep.c | 35 +++--- kernel/sched/core.c | 2 +- kernel/trace/Kconfig | 22 +++- kernel/trace/Makefile | 2 +- kernel/trace/trace_irqsoff.c | 231 ++++++++++---------------------------- kernel/trace/trace_preemptirq.c | 72 ++++++++++++ 12 files changed, 195 insertions(+), 229 deletions(-) create mode 100644 kernel/trace/trace_preemptirq.c -- Linaro LKFT https://lkft.linaro.org

3 years, 6 months

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[PATCH 5.8 00/99] 5.8.13-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.8.13 release. There are 99 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu, 01 Oct 2020 10:59:03 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.8.13-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.8.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.8.13-rc1 Tony Lindgren <tony(a)atomide.com> clocksource/drivers/timer-ti-dm: Do reset before enable Mike Snitzer <snitzer(a)redhat.com> dm: fix bio splitting and its bio completion order for regular IO Marc Zyngier <maz(a)kernel.org> KVM: arm64: Assume write fault on S1PTW permission fault on instruction fetch Jens Axboe <axboe(a)kernel.dk> io_uring: ensure open/openat2 name is cleaned on cancelation Christian Borntraeger <borntraeger(a)de.ibm.com> s390/zcrypt: Fix ZCRYPT_PERDEV_REQCNT ioctl Laurent Dufour <ldufour(a)linux.ibm.com> mm: don't rely on system state to detect hot-plug operations Laurent Dufour <ldufour(a)linux.ibm.com> mm: replace memmap_context by meminit_context Vasily Gorbik <gor(a)linux.ibm.com> mm/gup: fix gup_fast with dynamic page table folding Gao Xiang <hsiangkao(a)redhat.com> mm, THP, swap: fix allocating cluster for swapfile by mistake Charan Teja Reddy <charante(a)codeaurora.org> dmabuf: fix NULL pointer dereference in dma_buf_release() Jiaxun Yang <jiaxun.yang(a)flygoat.com> MIPS: Loongson2ef: Disable Loongson MMI instructions Hans Verkuil <hverkuil-cisco(a)xs4all.nl> media: cec-adap.c: don't use flush_scheduled_work() Johannes Thumshirn <johannes.thumshirn(a)wdc.com> btrfs: fix overflow when copying corrupt csums for a message Anand Jain <anand.jain(a)oracle.com> btrfs: fix put of uninitialized kobject after seed device delete Masami Hiramatsu <mhiramat(a)kernel.org> kprobes: tracing/kprobes: Fix to kill kprobes on initmem after boot Masami Hiramatsu <mhiramat(a)kernel.org> kprobes: Fix to check probe enabled before disarm_kprobe_ftrace() Masami Hiramatsu <mhiramat(a)kernel.org> lib/bootconfig: Fix to remove tailing spaces after value Masami Hiramatsu <mhiramat(a)kernel.org> lib/bootconfig: Fix a bug of breaking existing tree nodes Felix Fietkau <nbd(a)nbd.name> mt76: mt7615: use v1 MCU API on MT7615 to fix issues with adding/removing stations Jan Höppner <hoeppner(a)linux.ibm.com> s390/dasd: Fix zero write for FBA devices Tom Rix <trix(a)redhat.com> tracing: fix double free Nick Desaulniers <ndesaulniers(a)google.com> lib/string.c: implement stpcpy Kai-Heng Feng <kai.heng.feng(a)canonical.com> ALSA: hda/realtek: Enable front panel headset LED on Lenovo ThinkStation P520 Hui Wang <hui.wang(a)canonical.com> ALSA: hda/realtek - Couldn't detect Mic if booting with headset plugged Joakim Tjernlund <joakim.tjernlund(a)infinera.com> ALSA: usb-audio: Add delay quirk for H570e USB headsets James Smart <james.smart(a)broadcom.com> scsi: lpfc: Fix initial FLOGI failure due to BBSCN not supported Thomas Gleixner <tglx(a)linutronix.de> x86/ioapic: Unbreak check_timer() Thomas Gleixner <tglx(a)linutronix.de> x86/irq: Make run_on_irqstack_cond() typesafe Mikulas Patocka <mpatocka(a)redhat.com> arch/x86/lib/usercopy_64.c: fix __copy_user_flushcache() cache writeback Minchan Kim <minchan(a)kernel.org> mm: validate pmd after splitting Tom Lendacky <thomas.lendacky(a)amd.com> KVM: SVM: Add a dedicated INVD intercept routine Sean Christopherson <sean.j.christopherson(a)intel.com> KVM: x86: Reset MMU context if guest toggles CR4.SMAP or CR4.PKE Ray Jui <ray.jui(a)broadcom.com> spi: bcm-qspi: Fix probe regression on iProc platforms Icenowy Zheng <icenowy(a)aosc.io> regulator: axp20x: fix LDO2/4 description Wei Li <liwei391(a)huawei.com> MIPS: Add the missing 'CPU_1074K' into __get_cpu_type() Dan Carpenter <dan.carpenter(a)oracle.com> PM / devfreq: tegra30: Disable clock on error in probe Huacai Chen <chenhc(a)lemote.com> MIPS: Loongson-3: Fix fp register access if MSA enabled Saeed Mahameed <saeedm(a)nvidia.com> net/mlx5e: mlx5e_fec_in_caps() returns a boolean Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> regmap: fix page selection for noinc writes Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> regmap: fix page selection for noinc reads Chuck Lever <chuck.lever(a)oracle.com> SUNRPC: Fix svc_flush_dcache() Jens Axboe <axboe(a)kernel.dk> io_uring: fix openat/openat2 unified prep handling Tom Rix <trix(a)redhat.com> ALSA: asihpi: fix iounmap in error handler John Crispin <john(a)phrozen.org> mac80211: fix 80 MHz association to 160/80+80 AP on 6 GHz Johannes Berg <johannes.berg(a)intel.com> cfg80211: fix 6 GHz channel conversion Wen Gong <wgong(a)codeaurora.org> mac80211: do not disable HE if HT is missing on 2.4 GHz Necip Fazil Yildiran <fazilyildiran(a)gmail.com> lib80211: fix unmet direct dependendices config warning when !CRYPTO Yonghong Song <yhs(a)fb.com> bpf: Fix a rcu warning for bpffs map pretty-print Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: mcast: fix duplicate mcast packets from BLA backbone to mesh Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: mcast: fix duplicate mcast packets in BLA backbone from mesh Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: mcast: fix duplicate mcast packets in BLA backbone from LAN Necip Fazil Yildiran <fazilyildiran(a)gmail.com> nvme-tcp: fix kconfig dependency warning when !CRYPTO Björn Töpel <bjorn.topel(a)intel.com> xsk: Fix number of pinned pages/umem size discrepancy Sven Eckelmann <sven(a)narfation.org> batman-adv: Add missing include for in_interrupt() Jason Gunthorpe <jgg(a)nvidia.com> RDMA/core: Fix ordering of CQ pool destruction Vladimir Oltean <vladimir.oltean(a)nxp.com> spi: spi-fsl-dspi: use XSPI mode instead of DMA for DPAA2 SoCs Dexuan Cui <decui(a)microsoft.com> hv_netvsc: Switch the data path at the right time during hibernation Martin Cerveny <m.cerveny(a)computer.org> drm/sun4i: sun8i-csc: Secondary CSC register correction Vinicius Costa Gomes <vinicius.gomes(a)intel.com> igc: Fix not considering the TX delay for timestamps Vinicius Costa Gomes <vinicius.gomes(a)intel.com> igc: Fix wrong timestamp latency numbers Dmitry Bogdanov <dbogdanov(a)marvell.com> net: qed: RDMA personality shouldn't fail VF load Dmitry Bogdanov <dbogdanov(a)marvell.com> net: qede: Disable aRFS for NPAR and 100G Dmitry Bogdanov <dbogdanov(a)marvell.com> net: qed: Disable aRFS for NPAR and 100G Marek Szyprowski <m.szyprowski(a)samsung.com> drm/vc4/vc4_hdmi: fill ASoC card owner Tony Ambardar <tony.ambardar(a)gmail.com> tools/libbpf: Avoid counting local symbols in ABI check Daniel Borkmann <daniel(a)iogearbox.net> bpf: Fix clobbering of r2 in bpf_gen_ld_abs Eric Dumazet <edumazet(a)google.com> mac802154: tx: fix use-after-free Pablo Neira Ayuso <pablo(a)netfilter.org> netfilter: nft_meta: use socket user_ns to retrieve skuid and skgid Eelco Chaudron <echaudro(a)redhat.com> netfilter: conntrack: nf_conncount_init is failing with IPv6 disabled Martin Willi <martin(a)strongswan.org> netfilter: ctnetlink: fix mark based dump filtering regression Will McVicker <willmcvicker(a)google.com> netfilter: ctnetlink: add a range check for l3/l4 protonum Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: mcast/TT: fix wrongly dropped or rerouted packets Jing Xiangfeng <jingxiangfeng(a)huawei.com> atm: eni: fix the missed pci_disable_device() for eni_init_one() Tony Ambardar <tony.ambardar(a)gmail.com> libbpf: Fix build failure from uninitialized variable warning Linus Lüssing <ll(a)simonwunderlich.de> batman-adv: bla: fix type misuse for backbone_gw hash indexing Maximilian Luz <luzmaximilian(a)gmail.com> mwifiex: Increase AES key storage size to 256 bits Tianjia Zhang <tianjia.zhang(a)linux.alibaba.com> clocksource/drivers/h8300_timer8: Fix wrong return value in h8300_8timer_init() Tom Rix <trix(a)redhat.com> ieee802154/adf7242: check status of adf7242_read_reg Liu Jian <liujian56(a)huawei.com> ieee802154: fix one possible memleak in ca8210_dev_com_init Damien Le Moal <damien.lemoal(a)wdc.com> riscv: Fix Kendryte K210 device tree Qii Wang <qii.wang(a)mediatek.com> i2c: mediatek: Send i2c master code at more than 1MHz Josh Poimboeuf <jpoimboe(a)redhat.com> objtool: Fix noreturn detection for ignored functions Hans de Goede <hdegoede(a)redhat.com> i2c: core: Call i2c_acpi_install_space_handler() before i2c_acpi_register_devices() Bhawanpreet Lakha <Bhawanpreet.Lakha(a)amd.com> drm/amd/display: Don't log hdcp module warnings in dmesg Michel Dänzer <mdaenzer(a)redhat.com> drm/amdgpu/dc: Require primary plane to be enabled whenever the CRTC is Jun Lei <jun.lei(a)amd.com> drm/amd/display: update nv1x stutter latencies Bhawanpreet Lakha <Bhawanpreet.Lakha(a)amd.com> drm/amd/display: Don't use DRM_ERROR() for DTM add topology Dennis Li <Dennis.Li(a)amd.com> drm/amdkfd: fix a memory leak issue Borislav Petkov <bp(a)suse.de> EDAC/ghes: Check whether the driver is on the safe list correctly Sven Schnelle <svens(a)linux.ibm.com> lockdep: fix order in trace_hardirqs_off_caller() Ilya Leoshkevich <iii(a)linux.ibm.com> s390/init: add missing __init annotations Eddie James <eajames(a)linux.ibm.com> i2c: aspeed: Mask IRQ status to relevant bits Palmer Dabbelt <palmerdabbelt(a)google.com> RISC-V: Take text_mutex in ftrace_init_nop() Sumera Priyadarsini <sylphrenadin(a)gmail.com> clk: versatile: Add of_node_put() before return statement Hans de Goede <hdegoede(a)redhat.com> ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN Converter9 2-in-1 Sylwester Nawrocki <s.nawrocki(a)samsung.com> ASoC: wm8994: Ensure the device is resumed in wm89xx_mic_detect functions Sylwester Nawrocki <s.nawrocki(a)samsung.com> ASoC: wm8994: Skip setting of the WM8994_MICBIAS register for WM1811 Kuninori Morimoto <kuninori.morimoto.gx(a)renesas.com> ASoC: pcm3168a: ignore 0 Hz settings Amol Grover <frextrite(a)gmail.com> device_cgroup: Fix RCU list debugging warning ------------- Diffstat: Makefile | 4 +- arch/arm64/include/asm/kvm_emulate.h | 12 +- arch/arm64/kvm/hyp/switch.c | 2 +- arch/arm64/kvm/mmio.c | 2 +- arch/arm64/kvm/mmu.c | 2 +- arch/ia64/mm/init.c | 6 +- arch/mips/include/asm/cpu-type.h | 1 + arch/mips/loongson2ef/Platform | 4 + arch/mips/loongson64/cop2-ex.c | 24 ++-- arch/riscv/boot/dts/kendryte/k210.dtsi | 6 +- arch/riscv/include/asm/ftrace.h | 7 + arch/riscv/kernel/ftrace.c | 19 +++ arch/s390/include/asm/pgtable.h | 42 ++++-- arch/s390/kernel/setup.c | 6 +- arch/x86/entry/common.c | 2 +- arch/x86/entry/entry_64.S | 2 + arch/x86/include/asm/idtentry.h | 2 +- arch/x86/include/asm/irq_stack.h | 70 ++++++++-- arch/x86/kernel/apic/io_apic.c | 1 + arch/x86/kernel/irq.c | 2 +- arch/x86/kernel/irq_64.c | 2 +- arch/x86/kvm/svm/svm.c | 8 +- arch/x86/kvm/x86.c | 3 +- arch/x86/lib/usercopy_64.c | 2 +- drivers/atm/eni.c | 2 +- drivers/base/node.c | 85 +++++++----- drivers/base/regmap/internal.h | 2 +- drivers/base/regmap/regcache.c | 2 +- drivers/base/regmap/regmap.c | 33 ++--- drivers/clk/versatile/clk-impd1.c | 4 +- drivers/clocksource/h8300_timer8.c | 2 +- drivers/clocksource/timer-ti-dm-systimer.c | 44 ++++--- drivers/devfreq/tegra30-devfreq.c | 4 +- drivers/dma-buf/dma-buf.c | 2 + drivers/edac/ghes_edac.c | 4 + .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 2 + drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 32 ++--- .../gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 4 +- .../gpu/drm/amd/display/modules/hdcp/hdcp_log.h | 2 +- .../gpu/drm/amd/display/modules/hdcp/hdcp_psp.c | 2 +- drivers/gpu/drm/sun4i/sun8i_csc.h | 2 +- drivers/gpu/drm/vc4/vc4_hdmi.c | 1 + drivers/i2c/busses/i2c-aspeed.c | 2 + drivers/i2c/busses/i2c-mt65xx.c | 2 +- drivers/i2c/i2c-core-base.c | 2 +- drivers/infiniband/core/device.c | 6 +- drivers/md/dm.c | 23 +--- drivers/media/cec/core/cec-adap.c | 2 +- drivers/net/ethernet/intel/igc/igc.h | 20 ++- drivers/net/ethernet/intel/igc/igc_ptp.c | 19 +++ drivers/net/ethernet/mellanox/mlx5/core/en/port.c | 7 +- drivers/net/ethernet/qlogic/qed/qed_dev.c | 11 +- drivers/net/ethernet/qlogic/qed/qed_l2.c | 3 + drivers/net/ethernet/qlogic/qed/qed_main.c | 2 + drivers/net/ethernet/qlogic/qed/qed_sriov.c | 1 + drivers/net/ethernet/qlogic/qede/qede_filter.c | 3 + drivers/net/ethernet/qlogic/qede/qede_main.c | 11 +- drivers/net/hyperv/netvsc_drv.c | 11 +- drivers/net/ieee802154/adf7242.c | 4 +- drivers/net/ieee802154/ca8210.c | 1 + drivers/net/wireless/marvell/mwifiex/fw.h | 2 +- drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c | 4 +- drivers/net/wireless/mediatek/mt76/mt7615/mcu.c | 3 +- drivers/nvme/host/Kconfig | 1 + drivers/regulator/axp20x-regulator.c | 7 +- drivers/s390/block/dasd_fba.c | 9 +- drivers/s390/crypto/zcrypt_api.c | 3 +- drivers/scsi/lpfc/lpfc_hbadisc.c | 76 +++++++---- drivers/spi/spi-bcm-qspi.c | 2 +- drivers/spi/spi-fsl-dspi.c | 6 +- fs/btrfs/disk-io.c | 11 +- fs/btrfs/sysfs.c | 16 ++- fs/io_uring.c | 8 +- include/linux/kprobes.h | 5 + include/linux/mm.h | 2 +- include/linux/mmzone.h | 11 +- include/linux/node.h | 11 +- include/linux/pgtable.h | 10 ++ include/linux/qed/qed_if.h | 1 + init/main.c | 2 + kernel/bpf/inode.c | 4 +- kernel/kprobes.c | 27 +++- kernel/trace/trace_events_hist.c | 1 - kernel/trace/trace_preemptirq.c | 4 +- lib/bootconfig.c | 38 ++++-- lib/string.c | 24 ++++ mm/gup.c | 18 +-- mm/madvise.c | 2 +- mm/memory_hotplug.c | 5 +- mm/page_alloc.c | 10 +- mm/swapfile.c | 2 +- net/batman-adv/bridge_loop_avoidance.c | 145 +++++++++++++++++---- net/batman-adv/bridge_loop_avoidance.h | 4 +- net/batman-adv/multicast.c | 46 +++++-- net/batman-adv/multicast.h | 15 +++ net/batman-adv/routing.c | 4 + net/batman-adv/soft-interface.c | 11 +- net/core/filter.c | 4 +- net/mac80211/mlme.c | 3 +- net/mac80211/util.c | 7 +- net/mac802154/tx.c | 8 +- net/netfilter/nf_conntrack_netlink.c | 22 +--- net/netfilter/nf_conntrack_proto.c | 2 + net/netfilter/nft_meta.c | 4 +- net/sunrpc/svcsock.c | 2 +- net/wireless/Kconfig | 1 + net/wireless/util.c | 2 +- net/xdp/xdp_umem.c | 17 ++- security/device_cgroup.c | 3 +- sound/pci/asihpi/hpioctl.c | 4 +- sound/pci/hda/patch_realtek.c | 13 +- sound/soc/codecs/pcm3168a.c | 7 + sound/soc/codecs/wm8994.c | 10 ++ sound/soc/codecs/wm_hubs.c | 3 + sound/soc/codecs/wm_hubs.h | 1 + sound/soc/intel/boards/bytcr_rt5640.c | 10 ++ sound/usb/quirks.c | 7 +- tools/lib/bpf/Makefile | 2 + tools/lib/bpf/libbpf.c | 2 +- tools/objtool/check.c | 2 +- 120 files changed, 866 insertions(+), 410 deletions(-)

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[PATCH 4.19 000/245] 4.19.149-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.19.149 release. There are 245 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu, 01 Oct 2020 10:59:03 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.149-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.19.149-rc1 Marc Zyngier <maz(a)kernel.org> KVM: arm64: Assume write fault on S1PTW permission fault on instruction fetch Jiri Slaby <jslaby(a)suse.cz> ata: sata_mv, avoid trigerrable BUG_ON Jiri Slaby <jslaby(a)suse.cz> ata: make qc_prep return ata_completion_errors Jiri Slaby <jslaby(a)suse.cz> ata: define AC_ERR_OK Muchun Song <songmuchun(a)bytedance.com> kprobes: Fix compiler warning for !CONFIG_KPROBES_ON_FTRACE Christian Borntraeger <borntraeger(a)de.ibm.com> s390/zcrypt: Fix ZCRYPT_PERDEV_REQCNT ioctl Gao Xiang <hsiangkao(a)redhat.com> mm, THP, swap: fix allocating cluster for swapfile by mistake Masami Hiramatsu <mhiramat(a)kernel.org> kprobes: Fix to check probe enabled before disarm_kprobe_ftrace() Jan Höppner <hoeppner(a)linux.ibm.com> s390/dasd: Fix zero write for FBA devices Tom Rix <trix(a)redhat.com> tracing: fix double free Tom Lendacky <thomas.lendacky(a)amd.com> KVM: SVM: Add a dedicated INVD intercept routine Sean Christopherson <sean.j.christopherson(a)intel.com> KVM: x86: Reset MMU context if guest toggles CR4.SMAP or CR4.PKE Wei Li <liwei391(a)huawei.com> MIPS: Add the missing 'CPU_1074K' into __get_cpu_type() Dmitry Baryshkov <dmitry.baryshkov(a)linaro.org> regmap: fix page selection for noinc reads Tom Rix <trix(a)redhat.com> ALSA: asihpi: fix iounmap in error handler Yonghong Song <yhs(a)fb.com> bpf: Fix a rcu warning for bpffs map pretty-print Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: mcast: fix duplicate mcast packets from BLA backbone to mesh Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: mcast: fix duplicate mcast packets in BLA backbone from mesh Sven Eckelmann <sven(a)narfation.org> batman-adv: Add missing include for in_interrupt() Martin Cerveny <m.cerveny(a)computer.org> drm/sun4i: sun8i-csc: Secondary CSC register correction Dmitry Bogdanov <dbogdanov(a)marvell.com> net: qed: RDMA personality shouldn't fail VF load Marek Szyprowski <m.szyprowski(a)samsung.com> drm/vc4/vc4_hdmi: fill ASoC card owner Daniel Borkmann <daniel(a)iogearbox.net> bpf: Fix clobbering of r2 in bpf_gen_ld_abs Eric Dumazet <edumazet(a)google.com> mac802154: tx: fix use-after-free Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: mcast/TT: fix wrongly dropped or rerouted packets Jing Xiangfeng <jingxiangfeng(a)huawei.com> atm: eni: fix the missed pci_disable_device() for eni_init_one() Linus Lüssing <ll(a)simonwunderlich.de> batman-adv: bla: fix type misuse for backbone_gw hash indexing Maximilian Luz <luzmaximilian(a)gmail.com> mwifiex: Increase AES key storage size to 256 bits Tianjia Zhang <tianjia.zhang(a)linux.alibaba.com> clocksource/drivers/h8300_timer8: Fix wrong return value in h8300_8timer_init() Tom Rix <trix(a)redhat.com> ieee802154/adf7242: check status of adf7242_read_reg Liu Jian <liujian56(a)huawei.com> ieee802154: fix one possible memleak in ca8210_dev_com_init Josh Poimboeuf <jpoimboe(a)redhat.com> objtool: Fix noreturn detection for ignored functions Hans de Goede <hdegoede(a)redhat.com> i2c: core: Call i2c_acpi_install_space_handler() before i2c_acpi_register_devices() Dennis Li <Dennis.Li(a)amd.com> drm/amdkfd: fix a memory leak issue Sven Schnelle <svens(a)linux.ibm.com> lockdep: fix order in trace_hardirqs_off_caller() Ilya Leoshkevich <iii(a)linux.ibm.com> s390/init: add missing __init annotations Palmer Dabbelt <palmerdabbelt(a)google.com> RISC-V: Take text_mutex in ftrace_init_nop() Hans de Goede <hdegoede(a)redhat.com> ASoC: Intel: bytcr_rt5640: Add quirk for MPMAN Converter9 2-in-1 Sylwester Nawrocki <s.nawrocki(a)samsung.com> ASoC: wm8994: Ensure the device is resumed in wm89xx_mic_detect functions Sylwester Nawrocki <s.nawrocki(a)samsung.com> ASoC: wm8994: Skip setting of the WM8994_MICBIAS register for WM1811 Anthony Iliopoulos <ailiop(a)suse.com> nvme: explicitly update mpath disk capacity on revalidation Tonghao Zhang <xiangxia.m.yue(a)gmail.com> net: openvswitch: use div_u64() for 64-by-32 divisions Jin Yao <yao.jin(a)linux.intel.com> perf parse-events: Use strcmp() to compare the PMU name Hou Tao <houtao1(a)huawei.com> ubi: fastmap: Free unused fastmap anchor peb during detach Qu Wenruo <wqu(a)suse.com> btrfs: qgroup: fix data leak caused by race between writeback and truncate Zeng Tao <prime.zeng(a)hisilicon.com> vfio/pci: fix racy on error and request eventfd ctx Andy Lutomirski <luto(a)kernel.org> selftests/x86/syscall_nt: Clear weird flags after each test Javed Hasan <jhasan(a)marvell.com> scsi: libfc: Skip additional kref updating work event Javed Hasan <jhasan(a)marvell.com> scsi: libfc: Handling of extra kref Sagi Grimberg <sagi(a)grimberg.me> nvme: fix possible deadlock when I/O is blocked Zhang Xiaoxu <zhangxiaoxu5(a)huawei.com> cifs: Fix double add page to memcg when cifs_readpages Alex Williamson <alex.williamson(a)redhat.com> vfio/pci: Clear error and request eventfd ctx after releasing Thomas Gleixner <tglx(a)linutronix.de> x86/speculation/mds: Mark mds_user_clear_cpu_buffers() __always_inline Boris Brezillon <boris.brezillon(a)collabora.com> mtd: parser: cmdline: Support MTD names containing one or more colons Madhuparna Bhowmik <madhuparnabhowmik10(a)gmail.com> rapidio: avoid data race between file operation callbacks and mport_cdev_add(). Qian Cai <cai(a)lca.pw> mm/swap_state: fix a data race in swapin_nr_pages Jeff Layton <jlayton(a)kernel.org> ceph: fix potential race in ceph_check_caps Dinghao Liu <dinghao.liu(a)zju.edu.cn> PCI: tegra: Fix runtime PM imbalance on error Dinghao Liu <dinghao.liu(a)zju.edu.cn> mtd: rawnand: omap_elm: Fix runtime PM imbalance on error Dinghao Liu <dinghao.liu(a)zju.edu.cn> wlcore: fix runtime pm imbalance in wlcore_regdomain_config Dinghao Liu <dinghao.liu(a)zju.edu.cn> wlcore: fix runtime pm imbalance in wl1271_tx_work Dinghao Liu <dinghao.liu(a)zju.edu.cn> ASoC: img-i2s-out: Fix runtime PM imbalance on error Adrian Hunter <adrian.hunter(a)intel.com> perf kcore_copy: Fix module map when there are no modules loaded Ian Rogers <irogers(a)google.com> perf metricgroup: Free metric_events on error Xie XiuQi <xiexiuqi(a)huawei.com> perf util: Fix memory leak of prefix_if_not_in Jiri Olsa <jolsa(a)kernel.org> perf stat: Fix duration_time value for higher intervals Ian Rogers <irogers(a)google.com> perf trace: Fix the selection for architectures to generate the errno name tables Ian Rogers <irogers(a)google.com> perf evsel: Fix 2 memory leaks Qian Cai <cai(a)lca.pw> vfio/pci: fix memory leaks of eventfd ctx David Sterba <dsterba(a)suse.com> btrfs: don't force read-only after error in drop snapshot Yu Chen <chenyu56(a)huawei.com> usb: dwc3: Increase timeout for CmdAct cleared by device controller Shreyas Joshi <shreyas.joshi(a)biamp.com> printk: handle blank console arguments passed in. Dinghao Liu <dinghao.liu(a)zju.edu.cn> drm/nouveau/dispnv50: fix runtime pm imbalance on error Dinghao Liu <dinghao.liu(a)zju.edu.cn> drm/nouveau: fix runtime pm imbalance on error Dinghao Liu <dinghao.liu(a)zju.edu.cn> drm/nouveau/debugfs: fix runtime pm imbalance on error Alexander Duyck <alexander.h.duyck(a)linux.intel.com> e1000: Do not perform reset in reset_task if we are already down Anshuman Khandual <anshuman.khandual(a)arm.com> arm64/cpufeature: Drop TraceFilt feature exposure from ID_DFR0 register Wei Yongjun <weiyongjun1(a)huawei.com> scsi: cxlflash: Fix error return code in cxlflash_probe() Colin Ian King <colin.king(a)canonical.com> USB: EHCI: ehci-mv: fix less than zero comparison of an unsigned int Miklos Szeredi <mszeredi(a)redhat.com> fuse: don't check refcount after stealing page Nicholas Piggin <npiggin(a)gmail.com> powerpc/traps: Make unrecoverable NMIs die instead of panic Takashi Iwai <tiwai(a)suse.de> ALSA: hda: Fix potential race in unsol event handler Jonathan Bakker <xc-racer2(a)live.ca> tty: serial: samsung: Correct clock selection logic Tuong Lien <tuong.t.lien(a)dektech.com.au> tipc: fix memory leak in service subscripting Tang Bin <tangbin(a)cmss.chinamobile.com> USB: EHCI: ehci-mv: fix error handling in mv_ehci_probe() Sonny Sasaka <sonnysasaka(a)chromium.org> Bluetooth: Handle Inquiry Cancel error after Inquiry Complete Jonathan Bakker <xc-racer2(a)live.ca> phy: samsung: s5pv210-usb2: Add delay after reset Jonathan Bakker <xc-racer2(a)live.ca> power: supply: max17040: Correct voltage reading Ian Rogers <irogers(a)google.com> perf mem2node: Avoid double free related to realloc Cong Wang <xiyou.wangcong(a)gmail.com> atm: fix a memory leak of vcc->user_back Krzysztof Kozlowski <krzk(a)kernel.org> dt-bindings: sound: wm8994: Correct required supplies based on actual implementaion Will Deacon <will(a)kernel.org> arm64: cpufeature: Relax checks for AArch32 support at EL[0-2] Wei Yongjun <weiyongjun1(a)huawei.com> sparc64: vcc: Fix error return code in vcc_probe() Ivan Safonov <insafonov(a)gmail.com> staging:r8188eu: avoid skb_clone for amsdu to msdu conversion Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> scsi: aacraid: Fix error handling paths in aac_probe_one() Tonghao Zhang <xiangxia.m.yue(a)gmail.com> net: openvswitch: use u64 for meter bucket Zenghui Yu <yuzenghui(a)huawei.com> KVM: arm64: vgic-its: Fix memory leak on the error path of vgic_add_lpi() Madhuparna Bhowmik <madhuparnabhowmik10(a)gmail.com> drivers: char: tlclk.c: Avoid data race between init and interrupt handler Douglas Anderson <dianders(a)chromium.org> bdev: Reduce time holding bd_mutex in sync in blkdev_close() Stephane Eranian <eranian(a)google.com> perf stat: Force error in fallback on :k events Steve Rutherford <srutherford(a)google.com> KVM: Remove CREATE_IRQCHIP/SET_PIT2 race Raviteja Narayanam <raviteja.narayanam(a)xilinx.com> serial: uartps: Wait for tx_empty in console setup Nilesh Javali <njavali(a)marvell.com> scsi: qedi: Fix termination timeouts in session logout Jaewon Kim <jaewon31.kim(a)samsung.com> mm/mmap.c: initialize align_offset explicitly for vm_unmapped_area Israel Rukshin <israelr(a)mellanox.com> nvmet-rdma: fix double free of rdma queue Qian Cai <cai(a)lca.pw> mm/vmscan.c: fix data races using kswapd_classzone_idx Xianting Tian <xianting_tian(a)126.com> mm/filemap.c: clear page error before actual read Nathan Chancellor <natechancellor(a)gmail.com> mm/kmemleak.c: use address-of operator on section symbols Trond Myklebust <trond.myklebust(a)hammerspace.com> NFS: Fix races nfs_page_group_destroy() vs nfs_destroy_unlinked_subrequests() Stuart Hayes <stuart.w.hayes(a)gmail.com> PCI: pciehp: Fix MSI interrupt race Andreas Steinmetz <ast(a)domdv.de> ALSA: usb-audio: Fix case when USB MIDI interface has more than one extra endpoint descriptor Liu Song <liu.song11(a)zte.com.cn> ubifs: Fix out-of-bounds memory access caused by abnormal value of node_len Mikel Rychliski <mikel(a)mikelr.com> PCI: Use ioremap(), not phys_to_virt() for platform ROM Chuck Lever <chuck.lever(a)oracle.com> svcrdma: Fix leak of transport addresses Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> SUNRPC: Fix a potential buffer overflow in 'svc_print_xprts()' Don Brace <don.brace(a)microsemi.com> scsi: hpsa: correct race condition in offload enabled Zhu Yanjun <yanjunz(a)mellanox.com> RDMA/rxe: Set sys_image_guid to be aligned with HW IB devices Israel Rukshin <israelr(a)mellanox.com> nvme: Fix controller creation races with teardown flow John Meneghini <johnm(a)netapp.com> nvme-multipath: do not reset on unknown status Gabriel Ravier <gabravier(a)gmail.com> tools: gpio-hammer: Avoid potential overflow in main Pratik Rajesh Sampat <psampat(a)linux.ibm.com> cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_work_fn Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> perf cpumap: Fix snprintf overflow check Vignesh Raghavendra <vigneshr(a)ti.com> serial: 8250: 8250_omap: Terminate DMA before pushing data on RX timeout Peter Ujfalusi <peter.ujfalusi(a)ti.com> serial: 8250_omap: Fix sleeping function called from invalid context during probe Vignesh Raghavendra <vigneshr(a)ti.com> serial: 8250_port: Don't service RX FIFO if throttled Ian Rogers <irogers(a)google.com> perf parse-events: Fix 3 use after frees found with clang ASAN Niklas Söderlund <niklas.soderlund+renesas(a)ragnatech.se> thermal: rcar_thermal: Handle probe error gracefully Nathan Chancellor <natechancellor(a)gmail.com> tracing: Use address-of operator on section symbols Jordan Crouse <jcrouse(a)codeaurora.org> drm/msm/a5xx: Always set an OPP supported hardware value Pavel Machek <pavel(a)denx.de> drm/msm: fix leaks if initialization fails Gustavo Romero <gromero(a)linux.ibm.com> KVM: PPC: Book3S HV: Treat TM-related invalid form instructions on P9 like the valid ones Jason Gunthorpe <jgg(a)ziepe.ca> RDMA/cm: Remove a race freeing timewait_info Trond Myklebust <trondmy(a)gmail.com> nfsd: Don't add locks to closed or closing open stateids Alexandre Belloni <alexandre.belloni(a)bootlin.com> rtc: ds1374: fix possible race condition Alexandre Belloni <alexandre.belloni(a)bootlin.com> rtc: sa1100: fix possible race condition Stefan Berger <stefanb(a)linux.ibm.com> tpm: ibmvtpm: Wait for buffer to be set before proceeding Dmitry Monakhov <dmonakhov(a)gmail.com> ext4: mark block bitmap corrupted when found instead of BUGON Darrick J. Wong <darrick.wong(a)oracle.com> xfs: mark dir corrupt when lookup-by-hash fails Darrick J. Wong <darrick.wong(a)oracle.com> xfs: don't ever return a stale pointer from __xfs_dir3_free_read Colin Ian King <colin.king(a)canonical.com> media: tda10071: fix unsigned sign extension overflow Howard Chung <howardchung(a)google.com> Bluetooth: L2CAP: handle l2cap config request during open state Sagar Biradar <Sagar.Biradar(a)microchip.com> scsi: aacraid: Disabling TM path and only processing IOP reset Wen Gong <wgong(a)codeaurora.org> ath10k: use kzalloc to read for ath10k_sdio_hif_diag_read Rodrigo Siqueira <Rodrigo.Siqueira(a)amd.com> drm/amd/display: Stop if retimer is not available John Clements <john.clements(a)amd.com> drm/amdgpu: increase atombios cmd timeout Kirill A. Shutemov <kirill(a)shutemov.name> mm: avoid data corruption on CoW fault into PFN-mapped VMA John Garry <john.garry(a)huawei.com> perf jevents: Fix leak of mapfile memory Qiujun Huang <hqjagain(a)gmail.com> ext4: fix a data race at inode->i_disksize Wen Yang <wenyang(a)linux.alibaba.com> timekeeping: Prevent 32bit truncation in scale64_check_overflow() Alain Michaud <alainm(a)chromium.org> Bluetooth: guard against controllers sending zero'd events Takashi Iwai <tiwai(a)suse.de> media: go7007: Fix URB type for interrupt handling John Garry <john.garry(a)huawei.com> bus: hisi_lpc: Fixup IO ports addresses to avoid use-after-free in host removal Qian Cai <cai(a)lca.pw> random: fix data races at timer_rand_state James Morse <james.morse(a)arm.com> firmware: arm_sdei: Use cpus_read_lock() to avoid races with cpuhp Aric Cyr <aric.cyr(a)amd.com> drm/amd/display: dal_ddc_i2c_payloads_create can fail causing panic Dmitry Osipenko <digetx(a)gmail.com> dmaengine: tegra-apb: Prevent race conditions on channel's freeing Amelie Delaunay <amelie.delaunay(a)st.com> dmaengine: stm32-dma: use vchan_terminate_vdesc() in .terminate_all Thomas Gleixner <tglx(a)linutronix.de> bpf: Remove recursion prevention from rcu free callback Dave Hansen <dave.hansen(a)linux.intel.com> x86/pkeys: Add check for pkey "overflow" Dan Carpenter <dan.carpenter(a)oracle.com> media: staging/imx: Missing assignment in imx_media_capture_device_register() Amelie Delaunay <amelie.delaunay(a)st.com> dmaengine: stm32-mdma: use vchan_terminate_vdesc() in .terminate_all Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: fix incorrect comparison in trace event Bart Van Assche <bvanassche(a)acm.org> RDMA/rxe: Fix configuration of atomic queue pair attributes Thomas Richter <tmricht(a)linux.ibm.com> perf test: Fix test trace+probe_vfs_getname.sh on s390 Takashi Iwai <tiwai(a)suse.de> ALSA: usb-audio: Don't create a mixer element with bogus volume range Felix Fietkau <nbd(a)nbd.name> mt76: clear skb pointers from rx aggregation reorder buffer during cleanup Ayush Sawal <ayush.sawal(a)chelsio.com> crypto: chelsio - This fixes the kernel panic which occurs during a libkcapi test Dinh Nguyen <dinguyen(a)kernel.org> clk: stratix10: use do_div() for 64-bit calculation Wen Yang <wen.yang99(a)zte.com.cn> drm/omap: fix possible object reference leak James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix coverity errors in fmdi attribute handling James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix RQ buffer leakage when no IOCBs available Vasily Averin <vvs(a)virtuozzo.com> selinux: sel_avc_get_stat_idx should increase position index Steve Grubb <sgrubb(a)redhat.com> audit: CONFIG_CHANGE don't log internal bookkeeping as an event Qian Cai <cai(a)lca.pw> skbuff: fix a data race in skb_queue_len() Mohan Kumar <mkumard(a)nvidia.com> ALSA: hda: Clear RIRB status before reading WP Zhuang Yanying <ann.zhuangyanying(a)huawei.com> KVM: fix overflow of zero page refcount with ksm running Hillf Danton <hdanton(a)sina.com> Bluetooth: prefetch channel before killing sock Steven Price <steven.price(a)arm.com> mm: pagewalk: fix termination condition in walk_pte_range() Vasily Averin <vvs(a)virtuozzo.com> mm/swapfile.c: swap_next should increase position index Manish Mandlik <mmandlik(a)google.com> Bluetooth: Fix refcount use-after-free issue Doug Smythies <doug.smythies(a)gmail.com> tools/power/x86/intel_pstate_tracer: changes for python 3 compatibility Sven Schnelle <svens(a)linux.ibm.com> selftests/ftrace: fix glob selftest Jeff Layton <jlayton(a)kernel.org> ceph: ensure we have a new cap before continuing in fill_inode Mert Dirik <mertdirik(a)gmail.com> ar5523: Add USB ID of SMCWUSBT-G2 wireless adapter Vincent Whitchurch <vincent.whitchurch(a)axis.com> ARM: 8948/1: Prevent OOB access in stacktrace Josef Bacik <jbacik(a)fb.com> tracing: Set kernel_stack's caller size properly Maxim Mikityanskiy <maxtram95(a)gmail.com> Bluetooth: btrtl: Use kvmalloc for FW allocations Oliver O'Halloran <oohall(a)gmail.com> powerpc/eeh: Only dump stack once if an MMIO loop is detected Thomas Richter <tmricht(a)linux.ibm.com> s390/cpum_sf: Use kzalloc and minor changes Matthias Fend <matthias.fend(a)wolfvision.net> dmaengine: zynqmp_dma: fix burst length configuration Bart Van Assche <bvanassche(a)acm.org> scsi: ufs: Fix a race condition in the tracing code Bart Van Assche <bvanassche(a)acm.org> scsi: ufs: Make ufshcd_add_command_trace() easier to read Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> ACPI: EC: Reference count query handlers under lock Kevin Kou <qdkevin.kou(a)gmail.com> sctp: move trace_sctp_probe_path into sctp_outq_sack Nikhil Devshatwar <nikhil.nd(a)ti.com> media: ti-vpe: cal: Restrict DMA to avoid memory corruption Marco Elver <elver(a)google.com> seqlock: Require WRITE_ONCE surrounding raw_seqcount_barrier Vasily Averin <vvs(a)virtuozzo.com> ipv6_route_seq_next should increase position index Vasily Averin <vvs(a)virtuozzo.com> rt_cpu_seq_next should increase position index Vasily Averin <vvs(a)virtuozzo.com> neigh_stat_seq_next() should increase position index Darrick J. Wong <darrick.wong(a)oracle.com> xfs: fix log reservation overflows when allocating large rt extents Miaohe Lin <linmiaohe(a)huawei.com> KVM: arm/arm64: vgic: Fix potential double free dist->spis in __kvm_vgic_destroy() Joe Perches <joe(a)perches.com> kernel/sys.c: avoid copying possible padding bytes in copy_to_user Tzung-Bi Shih <tzungbi(a)google.com> ASoC: max98090: remove msleep in PLL unlocked workaround Pavel Shilovsky <pshilov(a)microsoft.com> CIFS: Properly process SMB3 lease breaks Kusanagi Kouichi <slash(a)ac.auone-net.jp> debugfs: Fix !DEBUG_FS debugfs_create_automount peter chang <dpf(a)google.com> scsi: pm80xx: Cleanup command when a reset times out Bob Peterson <rpeterso(a)redhat.com> gfs2: clean up iopen glock mess in gfs2_create_inode Bradley Bolen <bradleybolen(a)gmail.com> mmc: core: Fix size overflow for mmc partitions Sascha Hauer <s.hauer(a)pengutronix.de> ubi: Fix producing anchor PEBs Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> RDMA/iw_cgxb4: Fix an error handling path in 'c4iw_connect()' Brian Foster <bfoster(a)redhat.com> xfs: fix attr leaf header freemap.size underflow Al Viro <viro(a)zeniv.linux.org.uk> fix dget_parent() fastpath race Pan Bian <bianpan2016(a)163.com> RDMA/i40iw: Fix potential use after free Pan Bian <bianpan2016(a)163.com> RDMA/qedr: Fix potential use after free Satendra Singh Thakur <sst2005(a)gmail.com> dmaengine: mediatek: hsdma_probe: fixed a memory leak when devm_request_irq fails Guoju Fang <fangguoju(a)gmail.com> bcache: fix a lost wake-up problem caused by mca_cannibalize_lock Divya Indi <divya.indi(a)oracle.com> tracing: Adding NULL checks for trace_array descriptor pointer Ivan Lazeev <ivan.lazeev(a)gmail.com> tpm_crb: fix fTPM on AMD Zen+ CPUs Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/powerplay/smu7: fix AVFS handling with custom powerplay table Lee Jones <lee.jones(a)linaro.org> mfd: mfd-core: Protect against NULL call-back function pointer Hou Tao <houtao1(a)huawei.com> mtd: cfi_cmdset_0002: don't free cfi->cfiq in error path of cfi_amdstd_setup() Alex Deucher <alexander.deucher(a)amd.com> drm/amdgpu/powerplay: fix AVFS handling with custom powerplay table Stephen Kitt <steve(a)sk2.org> clk/ti/adpll: allocate room for terminating null Eric Dumazet <edumazet(a)google.com> net: silence data-races on sk_backlog.tail James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix kernel crash at lpfc_nvme_info_show during remote port bounce Pan Bian <bianpan2016(a)163.com> scsi: fnic: fix use after free Dmitry Osipenko <digetx(a)gmail.com> PM / devfreq: tegra30: Fix integer overflow on CPU's freq max out Oleh Kravchenko <oleg(a)kaa.org.ua> leds: mlxreg: Fix possible buffer overflow Nick Desaulniers <ndesaulniers(a)google.com> lib/string.c: implement stpcpy Kai-Heng Feng <kai.heng.feng(a)canonical.com> ALSA: hda/realtek: Enable front panel headset LED on Lenovo ThinkStation P520 Hui Wang <hui.wang(a)canonical.com> ALSA: hda/realtek - Couldn't detect Mic if booting with headset plugged Joakim Tjernlund <joakim.tjernlund(a)infinera.com> ALSA: usb-audio: Add delay quirk for H570e USB headsets Thomas Gleixner <tglx(a)linutronix.de> x86/ioapic: Unbreak check_timer() Mikulas Patocka <mpatocka(a)redhat.com> arch/x86/lib/usercopy_64.c: fix __copy_user_flushcache() cache writeback Sakari Ailus <sakari.ailus(a)linux.intel.com> media: smiapp: Fix error handling at NVM reading Russell King <rmk+kernel(a)armlinux.org.uk> ASoC: kirkwood: fix IRQ error handling Kangjie Lu <kjlu(a)umn.edu> gma/gma500: fix a memory disclosure bug due to uninitialized bytes Fuqian Huang <huangfq.daxian(a)gmail.com> m68k: q40: Fix info-leak in rtc_ioctl Balsundar P <balsundar.p(a)microsemi.com> scsi: aacraid: fix illegal IO beyond last LBA Jia He <justin.he(a)arm.com> mm: fix double page fault on arm64 if PTE_AF is cleared Miaoqing Pan <miaoqing(a)codeaurora.org> ath10k: fix memory leak for tpc_stats_final Miaoqing Pan <miaoqing(a)codeaurora.org> ath10k: fix array out-of-bounds access Chris Wilson <chris(a)chris-wilson.co.uk> dma-fence: Serialise signal enabling (dma_fence_enable_sw_signaling) zhengbin <zhengbin13(a)huawei.com> media: mc-device.c: fix memleak in media_device_register_entity Jonathan Lebon <jlebon(a)redhat.com> selinux: allow labeling before policy is loaded ------------- Diffstat: Documentation/devicetree/bindings/sound/wm8994.txt | 18 ++- Documentation/driver-api/libata.rst | 2 +- Makefile | 4 +- arch/arm/include/asm/kvm_emulate.h | 11 +- arch/arm/kernel/stacktrace.c | 2 + arch/arm/kernel/traps.c | 6 +- arch/arm64/include/asm/kvm_emulate.h | 9 +- arch/arm64/kernel/cpufeature.c | 12 +- arch/arm64/kvm/hyp/switch.c | 2 +- arch/m68k/q40/config.c | 1 + arch/mips/include/asm/cpu-type.h | 1 + arch/powerpc/include/asm/kvm_asm.h | 3 + arch/powerpc/kernel/eeh.c | 2 +- arch/powerpc/kernel/traps.c | 6 +- arch/powerpc/kvm/book3s_hv_tm.c | 28 +++- arch/powerpc/kvm/book3s_hv_tm_builtin.c | 16 ++- arch/riscv/include/asm/ftrace.h | 7 + arch/riscv/kernel/ftrace.c | 19 +++ arch/s390/kernel/perf_cpum_sf.c | 9 +- arch/s390/kernel/setup.c | 6 +- arch/x86/include/asm/nospec-branch.h | 4 +- arch/x86/include/asm/pkeys.h | 5 + arch/x86/kernel/apic/io_apic.c | 1 + arch/x86/kernel/fpu/xstate.c | 9 +- arch/x86/kvm/mmutrace.h | 2 +- arch/x86/kvm/svm.c | 8 +- arch/x86/kvm/x86.c | 13 +- arch/x86/lib/usercopy_64.c | 2 +- drivers/acpi/ec.c | 16 +-- drivers/ata/acard-ahci.c | 6 +- drivers/ata/libahci.c | 6 +- drivers/ata/libata-core.c | 9 +- drivers/ata/libata-sff.c | 12 +- drivers/ata/pata_macio.c | 6 +- drivers/ata/pata_pxa.c | 8 +- drivers/ata/pdc_adma.c | 7 +- drivers/ata/sata_fsl.c | 4 +- drivers/ata/sata_inic162x.c | 4 +- drivers/ata/sata_mv.c | 34 ++--- drivers/ata/sata_nv.c | 18 ++- drivers/ata/sata_promise.c | 6 +- drivers/ata/sata_qstor.c | 8 +- drivers/ata/sata_rcar.c | 6 +- drivers/ata/sata_sil.c | 8 +- drivers/ata/sata_sil24.c | 6 +- drivers/ata/sata_sx4.c | 6 +- drivers/atm/eni.c | 2 +- drivers/base/regmap/regmap.c | 12 +- drivers/bluetooth/btrtl.c | 20 +-- drivers/bus/hisi_lpc.c | 27 +++- drivers/char/random.c | 12 +- drivers/char/tlclk.c | 17 ++- drivers/char/tpm/tpm_crb.c | 123 ++++++++++++----- drivers/char/tpm/tpm_ibmvtpm.c | 9 ++ drivers/char/tpm/tpm_ibmvtpm.h | 1 + drivers/clk/socfpga/clk-pll-s10.c | 4 +- drivers/clk/ti/adpll.c | 11 +- drivers/clocksource/h8300_timer8.c | 2 +- drivers/cpufreq/powernv-cpufreq.c | 13 +- drivers/crypto/chelsio/chcr_algo.c | 5 +- drivers/crypto/chelsio/chtls/chtls_io.c | 10 +- drivers/devfreq/tegra-devfreq.c | 4 +- drivers/dma-buf/dma-fence.c | 78 +++++------ drivers/dma/mediatek/mtk-hsdma.c | 4 +- drivers/dma/stm32-dma.c | 9 +- drivers/dma/stm32-mdma.c | 9 +- drivers/dma/tegra20-apb-dma.c | 3 +- drivers/dma/xilinx/zynqmp_dma.c | 24 ++-- drivers/firmware/arm_sdei.c | 26 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c | 31 +++-- drivers/gpu/drm/amd/amdgpu/atom.c | 4 +- .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c | 2 + drivers/gpu/drm/amd/display/dc/core/dc_link.c | 67 +++++----- drivers/gpu/drm/amd/display/dc/core/dc_link_ddc.c | 52 ++++---- drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 7 + drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c | 7 + drivers/gpu/drm/gma500/cdv_intel_display.c | 2 + drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 27 +++- drivers/gpu/drm/msm/msm_drv.c | 6 +- drivers/gpu/drm/nouveau/dispnv50/disp.c | 4 +- drivers/gpu/drm/nouveau/nouveau_debugfs.c | 5 +- drivers/gpu/drm/nouveau/nouveau_gem.c | 4 +- .../gpu/drm/nouveau/nvkm/subdev/bios/shadowpci.c | 17 ++- drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c | 4 +- drivers/gpu/drm/radeon/radeon_bios.c | 30 +++-- drivers/gpu/drm/sun4i/sun8i_csc.h | 2 +- drivers/gpu/drm/vc4/vc4_hdmi.c | 1 + drivers/i2c/i2c-core-base.c | 2 +- drivers/infiniband/core/cm.c | 25 ++-- drivers/infiniband/hw/cxgb4/cm.c | 4 +- drivers/infiniband/hw/i40iw/i40iw_cm.c | 2 +- drivers/infiniband/hw/qedr/qedr_iw_cm.c | 2 +- drivers/infiniband/sw/rxe/rxe.c | 2 + drivers/infiniband/sw/rxe/rxe_qp.c | 7 +- drivers/leds/leds-mlxreg.c | 4 +- drivers/md/bcache/bcache.h | 1 + drivers/md/bcache/btree.c | 12 +- drivers/md/bcache/super.c | 1 + drivers/media/dvb-frontends/tda10071.c | 9 +- drivers/media/i2c/smiapp/smiapp-core.c | 3 +- drivers/media/media-device.c | 65 ++++----- drivers/media/platform/ti-vpe/cal.c | 6 +- drivers/media/usb/go7007/go7007-usb.c | 4 +- drivers/mfd/mfd-core.c | 10 ++ drivers/mmc/core/mmc.c | 9 +- drivers/mtd/chips/cfi_cmdset_0002.c | 1 - drivers/mtd/cmdlinepart.c | 23 +++- drivers/mtd/nand/raw/omap_elm.c | 1 + drivers/mtd/ubi/fastmap-wl.c | 46 ++++--- drivers/mtd/ubi/fastmap.c | 14 +- drivers/mtd/ubi/ubi.h | 6 +- drivers/mtd/ubi/wl.c | 32 ++--- drivers/mtd/ubi/wl.h | 1 - drivers/net/ethernet/intel/e1000/e1000_main.c | 18 ++- drivers/net/ethernet/qlogic/qed/qed_sriov.c | 1 + drivers/net/ieee802154/adf7242.c | 4 +- drivers/net/ieee802154/ca8210.c | 1 + drivers/net/wireless/ath/ar5523/ar5523.c | 2 + drivers/net/wireless/ath/ath10k/debug.c | 3 +- drivers/net/wireless/ath/ath10k/sdio.c | 18 ++- drivers/net/wireless/ath/ath10k/wmi.c | 49 ++++--- drivers/net/wireless/marvell/mwifiex/fw.h | 2 +- drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c | 4 +- drivers/net/wireless/mediatek/mt76/agg-rx.c | 1 + drivers/net/wireless/ti/wlcore/main.c | 4 +- drivers/net/wireless/ti/wlcore/tx.c | 1 + drivers/nvme/host/core.c | 12 +- drivers/nvme/host/multipath.c | 21 ++- drivers/nvme/host/nvme.h | 19 ++- drivers/nvme/target/rdma.c | 30 +++-- drivers/pci/controller/pci-tegra.c | 3 +- drivers/pci/hotplug/pciehp_hpc.c | 26 +++- drivers/pci/rom.c | 17 --- drivers/phy/samsung/phy-s5pv210-usb2.c | 4 + drivers/power/supply/max17040_battery.c | 2 +- drivers/rapidio/devices/rio_mport_cdev.c | 14 +- drivers/rtc/rtc-ds1374.c | 15 ++- drivers/rtc/rtc-sa1100.c | 18 +-- drivers/s390/block/dasd_fba.c | 9 +- drivers/s390/crypto/zcrypt_api.c | 3 +- drivers/scsi/aacraid/aachba.c | 8 +- drivers/scsi/aacraid/commsup.c | 2 +- drivers/scsi/aacraid/linit.c | 46 +++++-- drivers/scsi/cxlflash/main.c | 1 + drivers/scsi/fnic/fnic_scsi.c | 3 +- drivers/scsi/hpsa.c | 80 ++++++++---- drivers/scsi/libfc/fc_rport.c | 13 +- drivers/scsi/lpfc/lpfc_attr.c | 35 ++--- drivers/scsi/lpfc/lpfc_ct.c | 137 +++++++++---------- drivers/scsi/lpfc/lpfc_hw.h | 36 +++-- drivers/scsi/lpfc/lpfc_sli.c | 4 + drivers/scsi/pm8001/pm8001_sas.c | 50 +++++-- drivers/scsi/qedi/qedi_iscsi.c | 3 + drivers/scsi/ufs/ufshcd.c | 14 +- drivers/staging/media/imx/imx-media-capture.c | 2 +- drivers/staging/rtl8188eu/core/rtw_recv.c | 19 +-- drivers/thermal/rcar_thermal.c | 6 +- drivers/tty/serial/8250/8250_omap.c | 8 +- drivers/tty/serial/8250/8250_port.c | 16 ++- drivers/tty/serial/samsung.c | 8 +- drivers/tty/serial/xilinx_uartps.c | 8 ++ drivers/tty/vcc.c | 1 + drivers/usb/dwc3/gadget.c | 2 +- drivers/usb/host/ehci-mv.c | 8 +- drivers/vfio/pci/vfio_pci.c | 13 ++ fs/block_dev.c | 10 ++ fs/btrfs/extent-tree.c | 2 - fs/btrfs/inode.c | 23 ++-- fs/ceph/caps.c | 14 +- fs/ceph/inode.c | 5 +- fs/cifs/cifsglob.h | 9 +- fs/cifs/file.c | 21 ++- fs/cifs/misc.c | 17 +-- fs/cifs/smb1ops.c | 8 +- fs/cifs/smb2misc.c | 32 +---- fs/cifs/smb2ops.c | 44 +++++-- fs/cifs/smb2pdu.h | 2 +- fs/dcache.c | 4 +- fs/ext4/inode.c | 2 +- fs/ext4/mballoc.c | 11 +- fs/fuse/dev.c | 1 - fs/gfs2/inode.c | 13 +- fs/nfs/pagelist.c | 67 ++++++---- fs/nfs/write.c | 10 +- fs/nfsd/nfs4state.c | 73 ++++++----- fs/ubifs/io.c | 16 ++- fs/xfs/libxfs/xfs_attr_leaf.c | 4 +- fs/xfs/libxfs/xfs_dir2_node.c | 1 + fs/xfs/libxfs/xfs_trans_resv.c | 96 +++++++++++--- fs/xfs/scrub/dir.c | 3 + include/linux/debugfs.h | 5 +- include/linux/libata.h | 13 +- include/linux/mmc/card.h | 2 +- include/linux/nfs_page.h | 2 + include/linux/pci.h | 1 - include/linux/seqlock.h | 11 +- include/linux/skbuff.h | 14 +- include/net/sock.h | 4 +- include/trace/events/sctp.h | 9 -- kernel/audit_watch.c | 2 - kernel/bpf/hashtab.c | 8 -- kernel/bpf/inode.c | 4 +- kernel/kprobes.c | 22 +++- kernel/printk/printk.c | 3 + kernel/sys.c | 4 +- kernel/time/timekeeping.c | 3 +- kernel/trace/trace.c | 5 +- kernel/trace/trace_entries.h | 2 +- kernel/trace/trace_events.c | 2 + kernel/trace/trace_events_hist.c | 1 - kernel/trace/trace_preemptirq.c | 4 +- lib/string.c | 24 ++++ mm/filemap.c | 8 ++ mm/kmemleak.c | 2 +- mm/memory.c | 121 +++++++++++++++-- mm/mmap.c | 2 + mm/pagewalk.c | 4 +- mm/swap_state.c | 5 +- mm/swapfile.c | 4 +- mm/vmscan.c | 45 ++++--- net/atm/lec.c | 6 + net/batman-adv/bridge_loop_avoidance.c | 145 +++++++++++++++++---- net/batman-adv/bridge_loop_avoidance.h | 4 +- net/batman-adv/routing.c | 4 + net/batman-adv/soft-interface.c | 6 +- net/bluetooth/hci_event.c | 25 +++- net/bluetooth/l2cap_core.c | 29 +++-- net/bluetooth/l2cap_sock.c | 18 ++- net/core/filter.c | 4 +- net/core/neighbour.c | 1 + net/ipv4/route.c | 1 + net/ipv4/tcp.c | 2 +- net/ipv6/ip6_fib.c | 7 +- net/llc/af_llc.c | 2 +- net/mac802154/tx.c | 8 +- net/openvswitch/meter.c | 4 +- net/openvswitch/meter.h | 2 +- net/sctp/outqueue.c | 6 + net/sunrpc/svc_xprt.c | 19 ++- net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 1 + net/tipc/topsrv.c | 4 +- net/unix/af_unix.c | 11 +- security/selinux/hooks.c | 12 ++ security/selinux/selinuxfs.c | 1 + sound/hda/hdac_bus.c | 4 + sound/pci/asihpi/hpioctl.c | 4 +- sound/pci/hda/hda_controller.c | 11 +- sound/pci/hda/patch_realtek.c | 13 +- sound/soc/codecs/max98090.c | 8 +- sound/soc/codecs/wm8994.c | 10 ++ sound/soc/codecs/wm_hubs.c | 3 + sound/soc/codecs/wm_hubs.h | 1 + sound/soc/img/img-i2s-out.c | 8 +- sound/soc/intel/boards/bytcr_rt5640.c | 10 ++ sound/soc/kirkwood/kirkwood-dma.c | 2 +- sound/usb/midi.c | 29 ++++- sound/usb/mixer.c | 10 ++ sound/usb/quirks.c | 7 +- tools/gpio/gpio-hammer.c | 17 ++- tools/objtool/check.c | 2 +- tools/perf/builtin-stat.c | 2 +- tools/perf/pmu-events/jevents.c | 15 ++- tools/perf/tests/shell/lib/probe_vfs_getname.sh | 2 +- tools/perf/trace/beauty/arch_errno_names.sh | 2 +- tools/perf/util/cpumap.c | 10 +- tools/perf/util/evsel.c | 7 + tools/perf/util/mem2node.c | 3 +- tools/perf/util/metricgroup.c | 3 + tools/perf/util/parse-events.c | 9 +- tools/perf/util/sort.c | 2 +- tools/perf/util/symbol-elf.c | 7 + .../x86/intel_pstate_tracer/intel_pstate_tracer.py | 22 ++-- .../ftrace/test.d/ftrace/func-filter-glob.tc | 2 +- tools/testing/selftests/x86/syscall_nt.c | 1 + virt/kvm/arm/mmio.c | 2 +- virt/kvm/arm/mmu.c | 5 +- virt/kvm/arm/vgic/vgic-init.c | 1 + virt/kvm/arm/vgic/vgic-its.c | 11 +- virt/kvm/kvm_main.c | 1 + 279 files changed, 2370 insertions(+), 1213 deletions(-)

3 years, 6 months

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[PATCH 4.9 000/121] 4.9.238-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.9.238 release. There are 121 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu, 01 Oct 2020 10:59:03 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.9.238-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.9.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.9.238-rc1 Jiri Slaby <jslaby(a)suse.cz> ata: sata_mv, avoid trigerrable BUG_ON Jiri Slaby <jslaby(a)suse.cz> ata: make qc_prep return ata_completion_errors Jiri Slaby <jslaby(a)suse.cz> ata: define AC_ERR_OK Nick Desaulniers <ndesaulniers(a)google.com> lib/string.c: implement stpcpy Masami Hiramatsu <mhiramat(a)kernel.org> kprobes: Fix to check probe enabled before disarm_kprobe_ftrace() Wei Li <liwei391(a)huawei.com> MIPS: Add the missing 'CPU_1074K' into __get_cpu_type() Tom Rix <trix(a)redhat.com> ALSA: asihpi: fix iounmap in error handler Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: mcast: fix duplicate mcast packets in BLA backbone from mesh Sven Eckelmann <sven(a)narfation.org> batman-adv: Add missing include for in_interrupt() Eric Dumazet <edumazet(a)google.com> mac802154: tx: fix use-after-free Linus Lüssing <linus.luessing(a)c0d3.blue> batman-adv: mcast/TT: fix wrongly dropped or rerouted packets Jing Xiangfeng <jingxiangfeng(a)huawei.com> atm: eni: fix the missed pci_disable_device() for eni_init_one() Linus Lüssing <ll(a)simonwunderlich.de> batman-adv: bla: fix type misuse for backbone_gw hash indexing Maximilian Luz <luzmaximilian(a)gmail.com> mwifiex: Increase AES key storage size to 256 bits Tianjia Zhang <tianjia.zhang(a)linux.alibaba.com> clocksource/drivers/h8300_timer8: Fix wrong return value in h8300_8timer_init() Tom Rix <trix(a)redhat.com> ieee802154/adf7242: check status of adf7242_read_reg Josh Poimboeuf <jpoimboe(a)redhat.com> objtool: Fix noreturn detection for ignored functions Hans de Goede <hdegoede(a)redhat.com> i2c: core: Call i2c_acpi_install_space_handler() before i2c_acpi_register_devices() Ilya Leoshkevich <iii(a)linux.ibm.com> s390/init: add missing __init annotations Zeng Tao <prime.zeng(a)hisilicon.com> vfio/pci: fix racy on error and request eventfd ctx Andy Lutomirski <luto(a)kernel.org> selftests/x86/syscall_nt: Clear weird flags after each test Zhang Xiaoxu <zhangxiaoxu5(a)huawei.com> cifs: Fix double add page to memcg when cifs_readpages Alex Williamson <alex.williamson(a)redhat.com> vfio/pci: Clear error and request eventfd ctx after releasing Thomas Gleixner <tglx(a)linutronix.de> x86/speculation/mds: Mark mds_user_clear_cpu_buffers() __always_inline Boris Brezillon <boris.brezillon(a)collabora.com> mtd: parser: cmdline: Support MTD names containing one or more colons Jeff Layton <jlayton(a)kernel.org> ceph: fix potential race in ceph_check_caps Dinghao Liu <dinghao.liu(a)zju.edu.cn> mtd: rawnand: omap_elm: Fix runtime PM imbalance on error Adrian Hunter <adrian.hunter(a)intel.com> perf kcore_copy: Fix module map when there are no modules loaded Xie XiuQi <xiexiuqi(a)huawei.com> perf util: Fix memory leak of prefix_if_not_in Qian Cai <cai(a)lca.pw> vfio/pci: fix memory leaks of eventfd ctx David Sterba <dsterba(a)suse.com> btrfs: don't force read-only after error in drop snapshot Shreyas Joshi <shreyas.joshi(a)biamp.com> printk: handle blank console arguments passed in. Alexander Duyck <alexander.h.duyck(a)linux.intel.com> e1000: Do not perform reset in reset_task if we are already down Colin Ian King <colin.king(a)canonical.com> USB: EHCI: ehci-mv: fix less than zero comparison of an unsigned int Miklos Szeredi <mszeredi(a)redhat.com> fuse: don't check refcount after stealing page Takashi Iwai <tiwai(a)suse.de> ALSA: hda: Fix potential race in unsol event handler Jonathan Bakker <xc-racer2(a)live.ca> tty: serial: samsung: Correct clock selection logic Tang Bin <tangbin(a)cmss.chinamobile.com> USB: EHCI: ehci-mv: fix error handling in mv_ehci_probe() Sonny Sasaka <sonnysasaka(a)chromium.org> Bluetooth: Handle Inquiry Cancel error after Inquiry Complete Jonathan Bakker <xc-racer2(a)live.ca> phy: samsung: s5pv210-usb2: Add delay after reset Cong Wang <xiyou.wangcong(a)gmail.com> atm: fix a memory leak of vcc->user_back Krzysztof Kozlowski <krzk(a)kernel.org> dt-bindings: sound: wm8994: Correct required supplies based on actual implementaion Madhuparna Bhowmik <madhuparnabhowmik10(a)gmail.com> drivers: char: tlclk.c: Avoid data race between init and interrupt handler Douglas Anderson <dianders(a)chromium.org> bdev: Reduce time holding bd_mutex in sync in blkdev_close() Steve Rutherford <srutherford(a)google.com> KVM: Remove CREATE_IRQCHIP/SET_PIT2 race Raviteja Narayanam <raviteja.narayanam(a)xilinx.com> serial: uartps: Wait for tx_empty in console setup Shubhrajyoti Datta <shubhrajyoti.datta(a)xilinx.com> serial: uartps: Add a timeout to the tx empty wait Jaewon Kim <jaewon31.kim(a)samsung.com> mm/mmap.c: initialize align_offset explicitly for vm_unmapped_area Xianting Tian <xianting_tian(a)126.com> mm/filemap.c: clear page error before actual read Andreas Steinmetz <ast(a)domdv.de> ALSA: usb-audio: Fix case when USB MIDI interface has more than one extra endpoint descriptor Liu Song <liu.song11(a)zte.com.cn> ubifs: Fix out-of-bounds memory access caused by abnormal value of node_len Chuck Lever <chuck.lever(a)oracle.com> svcrdma: Fix leak of transport addresses Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> SUNRPC: Fix a potential buffer overflow in 'svc_print_xprts()' Gabriel Ravier <gabravier(a)gmail.com> tools: gpio-hammer: Avoid potential overflow in main Pratik Rajesh Sampat <psampat(a)linux.ibm.com> cpufreq: powernv: Fix frame-size-overflow in powernv_cpufreq_work_fn Vignesh Raghavendra <vigneshr(a)ti.com> serial: 8250: 8250_omap: Terminate DMA before pushing data on RX timeout Peter Ujfalusi <peter.ujfalusi(a)ti.com> serial: 8250_omap: Fix sleeping function called from invalid context during probe Vignesh Raghavendra <vigneshr(a)ti.com> serial: 8250_port: Don't service RX FIFO if throttled Nathan Chancellor <natechancellor(a)gmail.com> tracing: Use address-of operator on section symbols Stefan Berger <stefanb(a)linux.ibm.com> tpm: ibmvtpm: Wait for buffer to be set before proceeding Darrick J. Wong <darrick.wong(a)oracle.com> xfs: don't ever return a stale pointer from __xfs_dir3_free_read Colin Ian King <colin.king(a)canonical.com> media: tda10071: fix unsigned sign extension overflow Howard Chung <howardchung(a)google.com> Bluetooth: L2CAP: handle l2cap config request during open state John Clements <john.clements(a)amd.com> drm/amdgpu: increase atombios cmd timeout Wen Yang <wenyang(a)linux.alibaba.com> timekeeping: Prevent 32bit truncation in scale64_check_overflow() Alain Michaud <alainm(a)chromium.org> Bluetooth: guard against controllers sending zero'd events Takashi Iwai <tiwai(a)suse.de> media: go7007: Fix URB type for interrupt handling Dmitry Osipenko <digetx(a)gmail.com> dmaengine: tegra-apb: Prevent race conditions on channel's freeing Thomas Gleixner <tglx(a)linutronix.de> bpf: Remove recursion prevention from rcu free callback Dave Hansen <dave.hansen(a)linux.intel.com> x86/pkeys: Add check for pkey "overflow" Paolo Bonzini <pbonzini(a)redhat.com> KVM: x86: fix incorrect comparison in trace event Bart Van Assche <bvanassche(a)acm.org> RDMA/rxe: Fix configuration of atomic queue pair attributes Wen Yang <wen.yang99(a)zte.com.cn> drm/omap: fix possible object reference leak James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix coverity errors in fmdi attribute handling James Smart <jsmart2021(a)gmail.com> scsi: lpfc: Fix RQ buffer leakage when no IOCBs available Vasily Averin <vvs(a)virtuozzo.com> selinux: sel_avc_get_stat_idx should increase position index Steve Grubb <sgrubb(a)redhat.com> audit: CONFIG_CHANGE don't log internal bookkeeping as an event Qian Cai <cai(a)lca.pw> skbuff: fix a data race in skb_queue_len() Mohan Kumar <mkumard(a)nvidia.com> ALSA: hda: Clear RIRB status before reading WP Zhuang Yanying <ann.zhuangyanying(a)huawei.com> KVM: fix overflow of zero page refcount with ksm running Hillf Danton <hdanton(a)sina.com> Bluetooth: prefetch channel before killing sock Steven Price <steven.price(a)arm.com> mm: pagewalk: fix termination condition in walk_pte_range() Manish Mandlik <mmandlik(a)google.com> Bluetooth: Fix refcount use-after-free issue Mert Dirik <mertdirik(a)gmail.com> ar5523: Add USB ID of SMCWUSBT-G2 wireless adapter Josef Bacik <jbacik(a)fb.com> tracing: Set kernel_stack's caller size properly Matthias Fend <matthias.fend(a)wolfvision.net> dmaengine: zynqmp_dma: fix burst length configuration Rafael J. Wysocki <rafael.j.wysocki(a)intel.com> ACPI: EC: Reference count query handlers under lock Nikhil Devshatwar <nikhil.nd(a)ti.com> media: ti-vpe: cal: Restrict DMA to avoid memory corruption Marco Elver <elver(a)google.com> seqlock: Require WRITE_ONCE surrounding raw_seqcount_barrier Vasily Averin <vvs(a)virtuozzo.com> rt_cpu_seq_next should increase position index Vasily Averin <vvs(a)virtuozzo.com> neigh_stat_seq_next() should increase position index Joe Perches <joe(a)perches.com> kernel/sys.c: avoid copying possible padding bytes in copy_to_user Pavel Shilovsky <pshilov(a)microsoft.com> CIFS: Properly process SMB3 lease breaks Kusanagi Kouichi <slash(a)ac.auone-net.jp> debugfs: Fix !DEBUG_FS debugfs_create_automount Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> RDMA/iw_cgxb4: Fix an error handling path in 'c4iw_connect()' Brian Foster <bfoster(a)redhat.com> xfs: fix attr leaf header freemap.size underflow Pan Bian <bianpan2016(a)163.com> RDMA/i40iw: Fix potential use after free Guoju Fang <fangguoju(a)gmail.com> bcache: fix a lost wake-up problem caused by mca_cannibalize_lock Divya Indi <divya.indi(a)oracle.com> tracing: Adding NULL checks for trace_array descriptor pointer Lee Jones <lee.jones(a)linaro.org> mfd: mfd-core: Protect against NULL call-back function pointer Hou Tao <houtao1(a)huawei.com> mtd: cfi_cmdset_0002: don't free cfi->cfiq in error path of cfi_amdstd_setup() Stephen Kitt <steve(a)sk2.org> clk/ti/adpll: allocate room for terminating null Dmitry Osipenko <digetx(a)gmail.com> PM / devfreq: tegra30: Fix integer overflow on CPU's freq max out Joakim Tjernlund <joakim.tjernlund(a)infinera.com> ALSA: usb-audio: Add delay quirk for H570e USB headsets Russell King <rmk+kernel(a)armlinux.org.uk> ASoC: kirkwood: fix IRQ error handling Kangjie Lu <kjlu(a)umn.edu> gma/gma500: fix a memory disclosure bug due to uninitialized bytes Fuqian Huang <huangfq.daxian(a)gmail.com> m68k: q40: Fix info-leak in rtc_ioctl Balsundar P <balsundar.p(a)microsemi.com> scsi: aacraid: fix illegal IO beyond last LBA Lukas Wunner <lukas(a)wunner.de> serial: 8250: Avoid error message on reprobe Eric Dumazet <edumazet(a)google.com> net: add __must_check to skb_put_padto() Florian Fainelli <f.fainelli(a)gmail.com> net/hsr: Check skb_put_padto() return value Florian Fainelli <f.fainelli(a)gmail.com> net: phy: Avoid NPD upon phy_detach() when driver is unbound Michael Chan <michael.chan(a)broadcom.com> bnxt_en: Protect bnxt_set_eee() and bnxt_set_pauseparam() with mutex. Xin Long <lucien.xin(a)gmail.com> tipc: use skb_unshare() instead in tipc_buf_append() Wei Wang <weiwan(a)google.com> ip: fix tos reflection in ack and reset packets Dan Carpenter <dan.carpenter(a)oracle.com> hdlc_ppp: add range checks in ppp_cp_parse_cr() Ben Hutchings <ben(a)decadent.org.uk> mtd: Fix comparison in map_word_andequal() Shamir Rabinovitch <shamir.rabinovitch(a)oracle.com> RDMA/ucma: ucma_context reference leak in error path Muchun Song <songmuchun(a)bytedance.com> kprobes: fix kill kprobe which has been marked as gone Rustam Kovhaev <rkovhaev(a)gmail.com> KVM: fix memory leak in kvm_io_bus_unregister_dev() Mark Salyzyn <salyzyn(a)android.com> af_key: pfkey_dump needs parameter validation ------------- Diffstat: Documentation/DocBook/libata.tmpl | 2 +- Documentation/devicetree/bindings/sound/wm8994.txt | 18 ++- Makefile | 4 +- arch/m68k/q40/config.c | 1 + arch/mips/include/asm/cpu-type.h | 1 + arch/s390/kernel/setup.c | 6 +- arch/x86/include/asm/nospec-branch.h | 4 +- arch/x86/include/asm/pkeys.h | 5 + arch/x86/kernel/fpu/xstate.c | 9 +- arch/x86/kvm/mmutrace.h | 2 +- arch/x86/kvm/x86.c | 10 +- drivers/acpi/ec.c | 16 +-- drivers/ata/acard-ahci.c | 6 +- drivers/ata/libahci.c | 6 +- drivers/ata/libata-core.c | 9 +- drivers/ata/libata-sff.c | 12 +- drivers/ata/pata_macio.c | 6 +- drivers/ata/pata_pxa.c | 8 +- drivers/ata/pdc_adma.c | 7 +- drivers/ata/sata_fsl.c | 4 +- drivers/ata/sata_inic162x.c | 4 +- drivers/ata/sata_mv.c | 34 ++--- drivers/ata/sata_nv.c | 18 +-- drivers/ata/sata_promise.c | 6 +- drivers/ata/sata_qstor.c | 8 +- drivers/ata/sata_rcar.c | 6 +- drivers/ata/sata_sil.c | 8 +- drivers/ata/sata_sil24.c | 6 +- drivers/ata/sata_sx4.c | 6 +- drivers/atm/eni.c | 2 +- drivers/char/tlclk.c | 17 +-- drivers/char/tpm/tpm_ibmvtpm.c | 9 ++ drivers/char/tpm/tpm_ibmvtpm.h | 1 + drivers/clk/ti/adpll.c | 11 +- drivers/clocksource/h8300_timer8.c | 2 +- drivers/cpufreq/powernv-cpufreq.c | 13 +- drivers/devfreq/tegra-devfreq.c | 4 +- drivers/dma/tegra20-apb-dma.c | 3 +- drivers/dma/xilinx/zynqmp_dma.c | 24 ++-- drivers/gpu/drm/amd/amdgpu/atom.c | 4 +- drivers/gpu/drm/gma500/cdv_intel_display.c | 2 + drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c | 4 +- drivers/i2c/i2c-core.c | 2 +- drivers/infiniband/core/ucma.c | 6 +- drivers/infiniband/hw/cxgb4/cm.c | 4 +- drivers/infiniband/hw/i40iw/i40iw_cm.c | 2 +- drivers/infiniband/sw/rxe/rxe_qp.c | 7 +- drivers/md/bcache/bcache.h | 1 + drivers/md/bcache/btree.c | 12 +- drivers/md/bcache/super.c | 1 + drivers/media/dvb-frontends/tda10071.c | 9 +- drivers/media/platform/ti-vpe/cal.c | 6 +- drivers/media/usb/go7007/go7007-usb.c | 4 +- drivers/mfd/mfd-core.c | 10 ++ drivers/mtd/chips/cfi_cmdset_0002.c | 1 - drivers/mtd/cmdlinepart.c | 23 +++- drivers/mtd/nand/omap_elm.c | 1 + drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 31 +++-- drivers/net/ethernet/intel/e1000/e1000_main.c | 18 ++- drivers/net/ieee802154/adf7242.c | 4 +- drivers/net/phy/phy_device.c | 3 +- drivers/net/wan/hdlc_ppp.c | 16 ++- drivers/net/wireless/ath/ar5523/ar5523.c | 2 + drivers/net/wireless/marvell/mwifiex/fw.h | 2 +- drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c | 4 +- drivers/phy/phy-s5pv210-usb2.c | 4 + drivers/scsi/aacraid/aachba.c | 8 +- drivers/scsi/lpfc/lpfc_ct.c | 137 +++++++++++---------- drivers/scsi/lpfc/lpfc_hw.h | 36 +++--- drivers/scsi/lpfc/lpfc_sli.c | 4 + drivers/tty/serial/8250/8250_core.c | 11 +- drivers/tty/serial/8250/8250_omap.c | 8 +- drivers/tty/serial/8250/8250_port.c | 16 ++- drivers/tty/serial/samsung.c | 8 +- drivers/tty/serial/xilinx_uartps.c | 22 +++- drivers/usb/host/ehci-mv.c | 8 +- drivers/vfio/pci/vfio_pci.c | 13 ++ fs/block_dev.c | 10 ++ fs/btrfs/extent-tree.c | 2 - fs/ceph/caps.c | 14 ++- fs/cifs/cifsglob.h | 9 +- fs/cifs/file.c | 21 ++-- fs/cifs/misc.c | 17 +-- fs/cifs/smb1ops.c | 8 +- fs/cifs/smb2misc.c | 32 ++--- fs/cifs/smb2ops.c | 44 ++++--- fs/cifs/smb2pdu.h | 2 +- fs/fuse/dev.c | 1 - fs/ubifs/io.c | 16 ++- fs/xfs/libxfs/xfs_attr_leaf.c | 4 +- fs/xfs/libxfs/xfs_dir2_node.c | 1 + include/linux/debugfs.h | 5 +- include/linux/libata.h | 13 +- include/linux/mtd/map.h | 2 +- include/linux/seqlock.h | 11 +- include/linux/skbuff.h | 16 ++- kernel/audit_watch.c | 2 - kernel/bpf/hashtab.c | 8 -- kernel/kprobes.c | 14 ++- kernel/printk/printk.c | 3 + kernel/sys.c | 4 +- kernel/time/timekeeping.c | 3 +- kernel/trace/trace.c | 5 +- kernel/trace/trace_entries.h | 2 +- kernel/trace/trace_events.c | 2 + lib/string.c | 24 ++++ mm/filemap.c | 8 ++ mm/mmap.c | 2 + mm/pagewalk.c | 4 +- net/atm/lec.c | 6 + net/batman-adv/bridge_loop_avoidance.c | 42 +++++-- net/batman-adv/bridge_loop_avoidance.h | 4 +- net/batman-adv/routing.c | 4 + net/batman-adv/soft-interface.c | 6 +- net/bluetooth/hci_event.c | 25 +++- net/bluetooth/l2cap_core.c | 29 +++-- net/bluetooth/l2cap_sock.c | 18 ++- net/core/neighbour.c | 1 + net/hsr/hsr_device.c | 3 +- net/ipv4/ip_output.c | 3 +- net/ipv4/route.c | 1 + net/key/af_key.c | 7 ++ net/mac802154/tx.c | 8 +- net/sunrpc/svc_xprt.c | 19 ++- net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 1 + net/tipc/msg.c | 3 +- net/unix/af_unix.c | 11 +- security/selinux/selinuxfs.c | 1 + sound/hda/hdac_bus.c | 4 + sound/pci/asihpi/hpioctl.c | 4 +- sound/pci/hda/hda_controller.c | 11 +- sound/soc/kirkwood/kirkwood-dma.c | 2 +- sound/usb/midi.c | 29 ++++- sound/usb/quirks.c | 7 +- tools/gpio/gpio-hammer.c | 17 ++- tools/objtool/check.c | 2 +- tools/perf/util/sort.c | 2 +- tools/perf/util/symbol-elf.c | 7 ++ tools/testing/selftests/x86/syscall_nt.c | 1 + virt/kvm/kvm_main.c | 22 ++-- 140 files changed, 913 insertions(+), 468 deletions(-)

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Lkft-triage September 2020