November 2021 - Linux-stable-mirror

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 5.4.157 release. There are 51 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 Wed, 03 Nov 2021 08:24:20 +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-5.4.157-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 5.4.157-rc1 Song Liu <songliubraving(a)fb.com> perf script: Check session->header.env.arch before using it Halil Pasic <pasic(a)linux.ibm.com> KVM: s390: preserve deliverable_mask in __airqs_kick_single_vcpu Halil Pasic <pasic(a)linux.ibm.com> KVM: s390: clear kicked_mask before sleeping again Janusz Dziedzic <janusz.dziedzic(a)gmail.com> cfg80211: correct bridge/4addr mode check Julian Wiedmann <jwi(a)linux.ibm.com> net: use netif_is_bridge_port() to check for IFF_BRIDGE_PORT Xin Long <lucien.xin(a)gmail.com> sctp: add vtag check in sctp_sf_ootb Xin Long <lucien.xin(a)gmail.com> sctp: add vtag check in sctp_sf_do_8_5_1_E_sa Xin Long <lucien.xin(a)gmail.com> sctp: add vtag check in sctp_sf_violation Xin Long <lucien.xin(a)gmail.com> sctp: fix the processing for COOKIE_ECHO chunk Xin Long <lucien.xin(a)gmail.com> sctp: fix the processing for INIT_ACK chunk Xin Long <lucien.xin(a)gmail.com> sctp: use init_tag from inithdr for ABORT chunk Andrew Lunn <andrew(a)lunn.ch> phy: phy_start_aneg: Add an unlocked version Andrew Lunn <andrew(a)lunn.ch> phy: phy_ethtool_ksettings_get: Lock the phy for consistency Daniel Jordan <daniel.m.jordan(a)oracle.com> net/tls: Fix flipped sign in async_wait.err assignment Trevor Woerner <twoerner(a)gmail.com> net: nxp: lpc_eth.c: avoid hang when bringing interface down Yuiko Oshino <yuiko.oshino(a)microchip.com> net: ethernet: microchip: lan743x: Fix dma allocation failure by using dma_set_mask_and_coherent Yuiko Oshino <yuiko.oshino(a)microchip.com> net: ethernet: microchip: lan743x: Fix driver crash when lan743x_pm_resume fails Guenter Roeck <linux(a)roeck-us.net> nios2: Make NIOS2_DTB_SOURCE_BOOL depend on !COMPILE_TEST Mark Zhang <markzhang(a)nvidia.com> RDMA/sa_query: Use strscpy_pad instead of memcpy to copy a string Michael Chan <michael.chan(a)broadcom.com> net: Prevent infinite while loop in skb_tx_hash() Pavel Skripkin <paskripkin(a)gmail.com> net: batman-adv: fix error handling Yang Yingliang <yangyingliang(a)huawei.com> regmap: Fix possible double-free in regcache_rbtree_exit() Clément Bœsch <u(a)pkh.me> arm64: dts: allwinner: h5: NanoPI Neo 2: Fix ethernet node Patrisious Haddad <phaddad(a)nvidia.com> RDMA/mlx5: Set user priority for DCT Varun Prakash <varun(a)chelsio.com> nvme-tcp: fix data digest pointer calculation Varun Prakash <varun(a)chelsio.com> nvmet-tcp: fix data digest pointer calculation Mike Marciniszyn <mike.marciniszyn(a)cornelisnetworks.com> IB/hfi1: Fix abba locking issue with sc_disable() Mike Marciniszyn <mike.marciniszyn(a)cornelisnetworks.com> IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields Liu Jian <liujian56(a)huawei.com> tcp_bpf: Fix one concurrency problem in the tcp_bpf_send_verdict function Christian König <christian.koenig(a)amd.com> drm/ttm: fix memleak in ttm_transfered_destroy Johan Hovold <johan(a)kernel.org> net: lan78xx: fix division by zero in send path Johannes Berg <johannes.berg(a)intel.com> cfg80211: scan: fix RCU in cfg80211_add_nontrans_list() Haibo Chen <haibo.chen(a)nxp.com> mmc: sdhci-esdhc-imx: clear the buffer_read_ready to reset standard tuning circuit Shawn Guo <shawn.guo(a)linaro.org> mmc: sdhci: Map more voltage level to SDHCI_POWER_330 Jaehoon Chung <jh80.chung(a)samsung.com> mmc: dw_mmc: exynos: fix the finding clock sample value Wenbin Mei <wenbin.mei(a)mediatek.com> mmc: cqhci: clear HALT state after CQE enable Johan Hovold <johan(a)kernel.org> mmc: vub300: fix control-message timeouts Daniel Jordan <daniel.m.jordan(a)oracle.com> net/tls: Fix flipped sign in tls_err_abort() calls Pavel Skripkin <paskripkin(a)gmail.com> Revert "net: mdiobus: Fix memory leak in __mdiobus_register" Krzysztof Kozlowski <krzysztof.kozlowski(a)canonical.com> nfc: port100: fix using -ERRNO as command type mask Zheyu Ma <zheyuma97(a)gmail.com> ata: sata_mv: Fix the error handling of mv_chip_id() Rafał Miłecki <rafal(a)milecki.pl> Revert "pinctrl: bcm: ns: support updated DT binding as syscon subnode" Wang Hai <wanghai38(a)huawei.com> usbnet: fix error return code in usbnet_probe() Oliver Neukum <oneukum(a)suse.com> usbnet: sanity check for maxpacket Eric Dumazet <edumazet(a)google.com> ipv4: use siphash instead of Jenkins in fnhe_hashfun() Eric Dumazet <edumazet(a)google.com> ipv6: use siphash in rt6_exception_hash() Naveen N. Rao <naveen.n.rao(a)linux.vnet.ibm.com> powerpc/bpf: Fix BPF_MOD when imm == 1 Arnd Bergmann <arnd(a)arndb.de> ARM: 9141/1: only warn about XIP address when not compile testing Arnd Bergmann <arnd(a)arndb.de> ARM: 9139/1: kprobes: fix arch_init_kprobes() prototype Arnd Bergmann <arnd(a)arndb.de> ARM: 9134/1: remove duplicate memcpy() definition Nick Desaulniers <ndesaulniers(a)google.com> ARM: 9133/1: mm: proc-macros: ensure *_tlb_fns are 4B aligned ------------- Diffstat: Makefile | 4 +- arch/arm/boot/compressed/decompress.c | 3 + arch/arm/kernel/vmlinux-xip.lds.S | 2 +- arch/arm/mm/proc-macros.S | 1 + arch/arm/probes/kprobes/core.c | 2 +- .../boot/dts/allwinner/sun50i-h5-nanopi-neo2.dts | 2 +- arch/nios2/platform/Kconfig.platform | 1 + arch/powerpc/net/bpf_jit_comp64.c | 10 +++- arch/s390/kvm/interrupt.c | 5 +- arch/s390/kvm/kvm-s390.c | 1 + drivers/ata/sata_mv.c | 4 +- drivers/base/regmap/regcache-rbtree.c | 7 +-- drivers/gpu/drm/ttm/ttm_bo_util.c | 1 + drivers/infiniband/core/sa_query.c | 5 +- drivers/infiniband/hw/hfi1/pio.c | 9 ++- drivers/infiniband/hw/mlx5/qp.c | 2 + drivers/infiniband/hw/qib/qib_user_sdma.c | 33 +++++++---- drivers/mmc/host/cqhci.c | 3 + drivers/mmc/host/dw_mmc-exynos.c | 14 +++++ drivers/mmc/host/sdhci-esdhc-imx.c | 16 ++++++ drivers/mmc/host/sdhci.c | 6 ++ drivers/mmc/host/vub300.c | 18 +++--- drivers/net/bonding/bond_main.c | 2 +- drivers/net/ethernet/micrel/ksz884x.c | 2 +- drivers/net/ethernet/microchip/lan743x_main.c | 22 +++++++ drivers/net/ethernet/nxp/lpc_eth.c | 5 +- drivers/net/phy/mdio_bus.c | 1 - drivers/net/phy/phy.c | 32 +++++++++-- drivers/net/usb/lan78xx.c | 6 ++ drivers/net/usb/usbnet.c | 5 ++ drivers/nfc/port100.c | 4 +- drivers/nvme/host/tcp.c | 2 +- drivers/nvme/target/tcp.c | 2 +- drivers/pinctrl/bcm/pinctrl-ns.c | 29 ++++------ include/net/tls.h | 9 +-- net/batman-adv/bridge_loop_avoidance.c | 8 ++- net/batman-adv/main.c | 56 ++++++++++++------ net/batman-adv/network-coding.c | 4 +- net/batman-adv/translation-table.c | 4 +- net/core/dev.c | 6 ++ net/core/rtnetlink.c | 12 ++-- net/ipv4/route.c | 12 ++-- net/ipv4/tcp_bpf.c | 12 ++++ net/ipv6/route.c | 20 +++++-- net/sctp/sm_statefuns.c | 67 +++++++++++++--------- net/tls/tls_sw.c | 19 ++++-- net/wireless/nl80211.c | 2 +- net/wireless/scan.c | 7 ++- net/wireless/util.c | 14 ++--- tools/perf/builtin-script.c | 12 ++-- 50 files changed, 359 insertions(+), 166 deletions(-)

2 years, 6 months

3
54
0 0

[PATCH 4.19 00/35] 4.19.215-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.19.215 release. There are 35 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 Wed, 03 Nov 2021 08:24:20 +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-4.19.215-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 4.19.215-rc1 Xin Long <lucien.xin(a)gmail.com> sctp: add vtag check in sctp_sf_ootb Xin Long <lucien.xin(a)gmail.com> sctp: add vtag check in sctp_sf_do_8_5_1_E_sa Xin Long <lucien.xin(a)gmail.com> sctp: add vtag check in sctp_sf_violation Xin Long <lucien.xin(a)gmail.com> sctp: fix the processing for COOKIE_ECHO chunk Xin Long <lucien.xin(a)gmail.com> sctp: use init_tag from inithdr for ABORT chunk Trevor Woerner <twoerner(a)gmail.com> net: nxp: lpc_eth.c: avoid hang when bringing interface down Yuiko Oshino <yuiko.oshino(a)microchip.com> net: ethernet: microchip: lan743x: Fix dma allocation failure by using dma_set_mask_and_coherent Yuiko Oshino <yuiko.oshino(a)microchip.com> net: ethernet: microchip: lan743x: Fix driver crash when lan743x_pm_resume fails Guenter Roeck <linux(a)roeck-us.net> nios2: Make NIOS2_DTB_SOURCE_BOOL depend on !COMPILE_TEST Michael Chan <michael.chan(a)broadcom.com> net: Prevent infinite while loop in skb_tx_hash() Pavel Skripkin <paskripkin(a)gmail.com> net: batman-adv: fix error handling Yang Yingliang <yangyingliang(a)huawei.com> regmap: Fix possible double-free in regcache_rbtree_exit() Clément Bœsch <u(a)pkh.me> arm64: dts: allwinner: h5: NanoPI Neo 2: Fix ethernet node Patrisious Haddad <phaddad(a)nvidia.com> RDMA/mlx5: Set user priority for DCT Johan Hovold <johan(a)kernel.org> net: lan78xx: fix division by zero in send path Haibo Chen <haibo.chen(a)nxp.com> mmc: sdhci-esdhc-imx: clear the buffer_read_ready to reset standard tuning circuit Shawn Guo <shawn.guo(a)linaro.org> mmc: sdhci: Map more voltage level to SDHCI_POWER_330 Jaehoon Chung <jh80.chung(a)samsung.com> mmc: dw_mmc: exynos: fix the finding clock sample value Wenbin Mei <wenbin.mei(a)mediatek.com> mmc: cqhci: clear HALT state after CQE enable Johan Hovold <johan(a)kernel.org> mmc: vub300: fix control-message timeouts Eric Dumazet <edumazet(a)google.com> ipv6: make exception cache less predictible Eric Dumazet <edumazet(a)google.com> ipv6: use siphash in rt6_exception_hash() Eric Dumazet <edumazet(a)google.com> ipv4: use siphash instead of Jenkins in fnhe_hashfun() Pavel Skripkin <paskripkin(a)gmail.com> Revert "net: mdiobus: Fix memory leak in __mdiobus_register" Krzysztof Kozlowski <krzysztof.kozlowski(a)canonical.com> nfc: port100: fix using -ERRNO as command type mask Zheyu Ma <zheyuma97(a)gmail.com> ata: sata_mv: Fix the error handling of mv_chip_id() Wang Hai <wanghai38(a)huawei.com> usbnet: fix error return code in usbnet_probe() Oliver Neukum <oneukum(a)suse.com> usbnet: sanity check for maxpacket Nathan Chancellor <natechancellor(a)gmail.com> ARM: 8819/1: Remove '-p' from LDFLAGS Robin Murphy <robin.murphy(a)arm.com> arm64: Avoid premature usercopy failure Naveen N. Rao <naveen.n.rao(a)linux.vnet.ibm.com> powerpc/bpf: Fix BPF_MOD when imm == 1 Arnd Bergmann <arnd(a)arndb.de> ARM: 9141/1: only warn about XIP address when not compile testing Arnd Bergmann <arnd(a)arndb.de> ARM: 9139/1: kprobes: fix arch_init_kprobes() prototype Arnd Bergmann <arnd(a)arndb.de> ARM: 9134/1: remove duplicate memcpy() definition Nick Desaulniers <ndesaulniers(a)google.com> ARM: 9133/1: mm: proc-macros: ensure *_tlb_fns are 4B aligned ------------- Diffstat: Makefile | 4 +- arch/arm/Makefile | 2 +- arch/arm/boot/bootp/Makefile | 2 +- arch/arm/boot/compressed/Makefile | 2 - arch/arm/boot/compressed/decompress.c | 3 ++ arch/arm/kernel/vmlinux-xip.lds.S | 2 +- arch/arm/mm/proc-macros.S | 1 + arch/arm/probes/kprobes/core.c | 2 +- .../boot/dts/allwinner/sun50i-h5-nanopi-neo2.dts | 2 +- arch/arm64/lib/copy_from_user.S | 13 +++-- arch/arm64/lib/copy_in_user.S | 20 +++++--- arch/arm64/lib/copy_to_user.S | 14 ++++-- arch/nios2/platform/Kconfig.platform | 1 + arch/powerpc/net/bpf_jit_comp64.c | 10 +++- drivers/ata/sata_mv.c | 4 +- drivers/base/regmap/regcache-rbtree.c | 7 ++- drivers/infiniband/hw/mlx5/qp.c | 2 + drivers/mmc/host/cqhci.c | 3 ++ drivers/mmc/host/dw_mmc-exynos.c | 14 ++++++ drivers/mmc/host/sdhci-esdhc-imx.c | 16 +++++++ drivers/mmc/host/sdhci.c | 6 +++ drivers/mmc/host/vub300.c | 18 +++---- drivers/net/ethernet/microchip/lan743x_main.c | 22 +++++++++ drivers/net/ethernet/nxp/lpc_eth.c | 5 +- drivers/net/phy/mdio_bus.c | 1 - drivers/net/usb/lan78xx.c | 6 +++ drivers/net/usb/usbnet.c | 5 ++ drivers/nfc/port100.c | 4 +- net/batman-adv/bridge_loop_avoidance.c | 8 +++- net/batman-adv/main.c | 56 +++++++++++++++------- net/batman-adv/network-coding.c | 4 +- net/batman-adv/translation-table.c | 4 +- net/core/dev.c | 6 +++ net/ipv4/route.c | 12 ++--- net/ipv6/route.c | 25 +++++++--- net/sctp/sm_statefuns.c | 30 ++++++++---- 36 files changed, 249 insertions(+), 87 deletions(-)

2 years, 6 months

2
37
0 0

[PATCH 4.14 00/25] 4.14.254-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.14.254 release. There are 25 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 Wed, 03 Nov 2021 08:24:20 +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-4.14.254-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.14.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.14.254-rc1 Xin Long <lucien.xin(a)gmail.com> sctp: add vtag check in sctp_sf_ootb Xin Long <lucien.xin(a)gmail.com> sctp: add vtag check in sctp_sf_do_8_5_1_E_sa Xin Long <lucien.xin(a)gmail.com> sctp: add vtag check in sctp_sf_violation Xin Long <lucien.xin(a)gmail.com> sctp: fix the processing for COOKIE_ECHO chunk Xin Long <lucien.xin(a)gmail.com> sctp: use init_tag from inithdr for ABORT chunk Trevor Woerner <twoerner(a)gmail.com> net: nxp: lpc_eth.c: avoid hang when bringing interface down Guenter Roeck <linux(a)roeck-us.net> nios2: Make NIOS2_DTB_SOURCE_BOOL depend on !COMPILE_TEST Pavel Skripkin <paskripkin(a)gmail.com> net: batman-adv: fix error handling Yang Yingliang <yangyingliang(a)huawei.com> regmap: Fix possible double-free in regcache_rbtree_exit() Johan Hovold <johan(a)kernel.org> net: lan78xx: fix division by zero in send path Haibo Chen <haibo.chen(a)nxp.com> mmc: sdhci-esdhc-imx: clear the buffer_read_ready to reset standard tuning circuit Shawn Guo <shawn.guo(a)linaro.org> mmc: sdhci: Map more voltage level to SDHCI_POWER_330 Jaehoon Chung <jh80.chung(a)samsung.com> mmc: dw_mmc: exynos: fix the finding clock sample value Johan Hovold <johan(a)kernel.org> mmc: vub300: fix control-message timeouts Eric Dumazet <edumazet(a)google.com> ipv4: use siphash instead of Jenkins in fnhe_hashfun() Pavel Skripkin <paskripkin(a)gmail.com> Revert "net: mdiobus: Fix memory leak in __mdiobus_register" Krzysztof Kozlowski <krzysztof.kozlowski(a)canonical.com> nfc: port100: fix using -ERRNO as command type mask Zheyu Ma <zheyuma97(a)gmail.com> ata: sata_mv: Fix the error handling of mv_chip_id() Wang Hai <wanghai38(a)huawei.com> usbnet: fix error return code in usbnet_probe() Oliver Neukum <oneukum(a)suse.com> usbnet: sanity check for maxpacket Nathan Chancellor <natechancellor(a)gmail.com> ARM: 8819/1: Remove '-p' from LDFLAGS Naveen N. Rao <naveen.n.rao(a)linux.vnet.ibm.com> powerpc/bpf: Fix BPF_MOD when imm == 1 Arnd Bergmann <arnd(a)arndb.de> ARM: 9139/1: kprobes: fix arch_init_kprobes() prototype Arnd Bergmann <arnd(a)arndb.de> ARM: 9134/1: remove duplicate memcpy() definition Nick Desaulniers <ndesaulniers(a)google.com> ARM: 9133/1: mm: proc-macros: ensure *_tlb_fns are 4B aligned ------------- Diffstat: Makefile | 4 +-- arch/arm/Makefile | 2 +- arch/arm/boot/bootp/Makefile | 2 +- arch/arm/boot/compressed/Makefile | 2 -- arch/arm/boot/compressed/decompress.c | 3 ++ arch/arm/mm/proc-macros.S | 1 + arch/arm/probes/kprobes/core.c | 2 +- arch/nios2/platform/Kconfig.platform | 1 + arch/powerpc/net/bpf_jit_comp64.c | 10 ++++-- drivers/ata/sata_mv.c | 4 +-- drivers/base/regmap/regcache-rbtree.c | 7 ++--- drivers/mmc/host/dw_mmc-exynos.c | 14 +++++++++ drivers/mmc/host/sdhci-esdhc-imx.c | 16 ++++++++++ drivers/mmc/host/sdhci.c | 6 ++++ drivers/mmc/host/vub300.c | 18 +++++------ drivers/net/ethernet/nxp/lpc_eth.c | 5 ++- drivers/net/phy/mdio_bus.c | 1 - drivers/net/usb/lan78xx.c | 6 ++++ drivers/net/usb/usbnet.c | 5 +++ drivers/nfc/port100.c | 4 +-- net/batman-adv/bridge_loop_avoidance.c | 8 +++-- net/batman-adv/main.c | 56 ++++++++++++++++++++++++---------- net/batman-adv/network-coding.c | 4 ++- net/batman-adv/translation-table.c | 4 ++- net/ipv4/route.c | 12 ++++---- net/sctp/sm_statefuns.c | 30 ++++++++++++------ 26 files changed, 161 insertions(+), 66 deletions(-)

2 years, 6 months

2
26
0 0

[RFT PATCH] xhci: Fix commad ring abort, write all 64 bits to CRCR register.

by Mathias Nyman

Turns out some xHC controllers require all 64 bits in the CRCR register to be written to execute a command abort. The lower 32 bits containing the command abort bit is written first. In case the command ring stops before we write the upper 32 bits then hardware may use these upper bits to set the commnd ring dequeue pointer. Solve this by making sure the upper 32 bits contain a valid command ring dequeue pointer. The original patch that only wrote the first 32 to stop the ring went to stable, so this fix should go there as well. Fixes: ff0e50d3564f ("xhci: Fix command ring pointer corruption while aborting a command") Cc: stable(a)vger.kernel.org Signed-off-by: Mathias Nyman <mathias.nyman(a)linux.intel.com> --- drivers/usb/host/xhci-ring.c | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 311597bba80e..eaa49aef2935 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -366,7 +366,9 @@ static void xhci_handle_stopped_cmd_ring(struct xhci_hcd *xhci, /* Must be called with xhci->lock held, releases and aquires lock back */ static int xhci_abort_cmd_ring(struct xhci_hcd *xhci, unsigned long flags) { - u32 temp_32; + struct xhci_segment *new_seg = xhci->cmd_ring->deq_seg; + union xhci_trb *new_deq = xhci->cmd_ring->dequeue; + u64 crcr; int ret; xhci_dbg(xhci, "Abort command ring\n"); @@ -375,13 +377,18 @@ static int xhci_abort_cmd_ring(struct xhci_hcd *xhci, unsigned long flags) /* * The control bits like command stop, abort are located in lower - * dword of the command ring control register. Limit the write - * to the lower dword to avoid corrupting the command ring pointer - * in case if the command ring is stopped by the time upper dword - * is written. + * dword of the command ring control register. + * Some controllers require all 64 bits to be written to abort the ring. + * Make sure the upper dword is valid, pointing to the next command, + * avoiding corrupting the command ring pointer in case the command ring + * is stopped by the time the upper dword is written. */ - temp_32 = readl(&xhci->op_regs->cmd_ring); - writel(temp_32 | CMD_RING_ABORT, &xhci->op_regs->cmd_ring); + next_trb(xhci, NULL, &new_seg, &new_deq); + if (trb_is_link(new_deq)) + next_trb(xhci, NULL, &new_seg, &new_deq); + + crcr = xhci_trb_virt_to_dma(new_seg, new_deq); + xhci_write_64(xhci, crcr | CMD_RING_ABORT, &xhci->op_regs->cmd_ring); /* Section 4.6.1.2 of xHCI 1.0 spec says software should also time the * completion of the Command Abort operation. If CRR is not negated in 5 -- 2.25.1

2 years, 6 months

3
4
0 0

[PATCH 2/2] drm/i915/hdmi: Turn DP++ TMDS output buffers back on in encoder->shutdown()

by Ville Syrjala

From: Ville Syrjälä <ville.syrjala(a)linux.intel.com> Looks like our VBIOS/GOP generally fail to turn the DP dual mode adater TMDS output buffers back on after a reboot. This leads to a black screen after reboot if we turned the TMDS output buffers off prior to reboot. And if i915 decides to do a fastboot the black screen will persist even after i915 takes over. Apparently this has been a problem ever since commit b2ccb822d376 ("drm/i915: Enable/disable TMDS output buffers in DP++ adaptor as needed") if one rebooted while the display was turned off. And things became worse with commit fe0f1e3bfdfe ("drm/i915: Shut down displays gracefully on reboot") since now we always turn the display off before a reboot. This was reported on a RKL, but I confirmed the same behaviour on my SNB as well. So looks pretty universal. Let's fix this by explicitly turning the TMDS output buffers back on in the encoder->shutdown() hook. Note that this gets called after irqs have been disabled, so the i2c communication with the DP dual mode adapter has to be performed via polling (which the gmbus code is perfectly happy to do for us). We also need a bit of care in handling DDI encoders which may or may not be set up for HDMI output. Specifically ddc_pin will not be populated for a DP only DDI encoder, in which case we don't want to call intel_gmbus_get_adapter(). We can handle that by simply doing the dual mode adapter type check before calling intel_gmbus_get_adapter(). Cc: stable(a)vger.kernel.org Fixes: b2ccb822d376 ("drm/i915: Enable/disable TMDS output buffers in DP++ adaptor as needed") Fixes: fe0f1e3bfdfe ("drm/i915: Shut down displays gracefully on reboot") Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/4371 Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com> --- drivers/gpu/drm/i915/display/g4x_hdmi.c | 1 + drivers/gpu/drm/i915/display/intel_ddi.c | 1 + drivers/gpu/drm/i915/display/intel_hdmi.c | 16 ++++++++++++++-- drivers/gpu/drm/i915/display/intel_hdmi.h | 1 + 4 files changed, 17 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/g4x_hdmi.c b/drivers/gpu/drm/i915/display/g4x_hdmi.c index 88c427f3c346..f5b4dd5b4275 100644 --- a/drivers/gpu/drm/i915/display/g4x_hdmi.c +++ b/drivers/gpu/drm/i915/display/g4x_hdmi.c @@ -584,6 +584,7 @@ void g4x_hdmi_init(struct drm_i915_private *dev_priv, else intel_encoder->enable = g4x_enable_hdmi; } + intel_encoder->shutdown = intel_hdmi_encoder_shutdown; intel_encoder->type = INTEL_OUTPUT_HDMI; intel_encoder->power_domain = intel_port_to_power_domain(port); diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 9fb99b09fff8..5ef2882727e1 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -4312,6 +4312,7 @@ static void intel_ddi_encoder_shutdown(struct intel_encoder *encoder) enum phy phy = intel_port_to_phy(i915, encoder->port); intel_dp_encoder_shutdown(encoder); + intel_hdmi_encoder_shutdown(encoder); if (!intel_phy_is_tc(i915, phy)) return; diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 7e6af959bf83..3b5b9e7b05b7 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -1246,12 +1246,13 @@ static void hsw_set_infoframes(struct intel_encoder *encoder, void intel_dp_dual_mode_set_tmds_output(struct intel_hdmi *hdmi, bool enable) { struct drm_i915_private *dev_priv = intel_hdmi_to_i915(hdmi); - struct i2c_adapter *adapter = - intel_gmbus_get_adapter(dev_priv, hdmi->ddc_bus); + struct i2c_adapter *adapter; if (hdmi->dp_dual_mode.type < DRM_DP_DUAL_MODE_TYPE2_DVI) return; + adapter = intel_gmbus_get_adapter(dev_priv, hdmi->ddc_bus); + drm_dbg_kms(&dev_priv->drm, "%s DP dual mode adaptor TMDS output\n", enable ? "Enabling" : "Disabling"); @@ -2285,6 +2286,17 @@ int intel_hdmi_compute_config(struct intel_encoder *encoder, return 0; } +void intel_hdmi_encoder_shutdown(struct intel_encoder *encoder) +{ + struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder); + + /* + * Give a hand to buggy BIOSen which forget to turn + * the TMDS output buffers back on after a reboot. + */ + intel_dp_dual_mode_set_tmds_output(intel_hdmi, true); +} + static void intel_hdmi_unset_edid(struct drm_connector *connector) { diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.h b/drivers/gpu/drm/i915/display/intel_hdmi.h index b43a180d007e..2bf440eb400a 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.h +++ b/drivers/gpu/drm/i915/display/intel_hdmi.h @@ -28,6 +28,7 @@ void intel_hdmi_init_connector(struct intel_digital_port *dig_port, int intel_hdmi_compute_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config, struct drm_connector_state *conn_state); +void intel_hdmi_encoder_shutdown(struct intel_encoder *encoder); bool intel_hdmi_handle_sink_scrambling(struct intel_encoder *encoder, struct drm_connector *connector, bool high_tmds_clock_ratio, -- 2.32.0

2 years, 6 months

2
1
0 0

[PATCH v3] xen/balloon: add late_initcall_sync() for initial ballooning done

by Juergen Gross

When running as PVH or HVM guest with actual memory < max memory the hypervisor is using "populate on demand" in order to allow the guest to balloon down from its maximum memory size. For this to work correctly the guest must not touch more memory pages than its target memory size as otherwise the PoD cache will be exhausted and the guest is crashed as a result of that. In extreme cases ballooning down might not be finished today before the init process is started, which can consume lots of memory. In order to avoid random boot crashes in such cases, add a late init call to wait for ballooning down having finished for PVH/HVM guests. Warn on console if initial ballooning fails, panic() after stalling for more than 3 minutes per default. Add a module parameter for changing this timeout. Cc: <stable(a)vger.kernel.org> Reported-by: Marek Marczykowski-Górecki <marmarek(a)invisiblethingslab.com> Signed-off-by: Juergen Gross <jgross(a)suse.com> --- V2: - add warning and panic() when stalling (Marek Marczykowski-Górecki) - don't wait if credit > 0 V3: - issue warning only after ballooning failed (Marek Marczykowski-Górecki) - make panic() timeout configurable via parameter --- .../stable/sysfs-devices-system-xen_memory | 10 +++ drivers/xen/balloon.c | 63 +++++++++++++++---- drivers/xen/xen-balloon.c | 2 + include/xen/balloon.h | 1 + 4 files changed, 63 insertions(+), 13 deletions(-) diff --git a/Documentation/ABI/stable/sysfs-devices-system-xen_memory b/Documentation/ABI/stable/sysfs-devices-system-xen_memory index 6d83f95a8a8e..2da062e2c94a 100644 --- a/Documentation/ABI/stable/sysfs-devices-system-xen_memory +++ b/Documentation/ABI/stable/sysfs-devices-system-xen_memory @@ -84,3 +84,13 @@ Description: Control scrubbing pages before returning them to Xen for others domains use. Can be set with xen_scrub_pages cmdline parameter. Default value controlled with CONFIG_XEN_SCRUB_PAGES_DEFAULT. + +What: /sys/devices/system/xen_memory/xen_memory0/boot_timeout +Date: November 2021 +KernelVersion: 5.16 +Contact: xen-devel(a)lists.xenproject.org +Description: + The time (in seconds) to wait before giving up to boot in case + initial ballooning fails to free enough memory. Applies only + when running as HVM or PVH guest and started with less memory + configured than allowed at max. diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index 3a50f097ed3e..98fae43d4cec 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c @@ -125,12 +125,12 @@ static struct ctl_table xen_root[] = { * BP_ECANCELED: error, balloon operation canceled. */ -enum bp_state { +static enum bp_state { BP_DONE, BP_WAIT, BP_EAGAIN, BP_ECANCELED -}; +} balloon_state = BP_DONE; /* Main waiting point for xen-balloon thread. */ static DECLARE_WAIT_QUEUE_HEAD(balloon_thread_wq); @@ -494,9 +494,9 @@ static enum bp_state decrease_reservation(unsigned long nr_pages, gfp_t gfp) * Stop waiting if either state is BP_DONE and ballooning action is * needed, or if the credit has changed while state is not BP_DONE. */ -static bool balloon_thread_cond(enum bp_state state, long credit) +static bool balloon_thread_cond(long credit) { - if (state == BP_DONE) + if (balloon_state == BP_DONE) credit = 0; return current_credit() != credit || kthread_should_stop(); @@ -510,13 +510,12 @@ static bool balloon_thread_cond(enum bp_state state, long credit) */ static int balloon_thread(void *unused) { - enum bp_state state = BP_DONE; long credit; unsigned long timeout; set_freezable(); for (;;) { - switch (state) { + switch (balloon_state) { case BP_DONE: case BP_ECANCELED: timeout = 3600 * HZ; @@ -532,7 +531,7 @@ static int balloon_thread(void *unused) credit = current_credit(); wait_event_freezable_timeout(balloon_thread_wq, - balloon_thread_cond(state, credit), timeout); + balloon_thread_cond(credit), timeout); if (kthread_should_stop()) return 0; @@ -543,22 +542,23 @@ static int balloon_thread(void *unused) if (credit > 0) { if (balloon_is_inflated()) - state = increase_reservation(credit); + balloon_state = increase_reservation(credit); else - state = reserve_additional_memory(); + balloon_state = reserve_additional_memory(); } if (credit < 0) { long n_pages; n_pages = min(-credit, si_mem_available()); - state = decrease_reservation(n_pages, GFP_BALLOON); - if (state == BP_DONE && n_pages != -credit && + balloon_state = decrease_reservation(n_pages, + GFP_BALLOON); + if (balloon_state == BP_DONE && n_pages != -credit && n_pages < totalreserve_pages) - state = BP_EAGAIN; + balloon_state = BP_EAGAIN; } - state = update_schedule(state); + balloon_state = update_schedule(balloon_state); mutex_unlock(&balloon_mutex); @@ -731,6 +731,7 @@ static int __init balloon_init(void) balloon_stats.max_schedule_delay = 32; balloon_stats.retry_count = 1; balloon_stats.max_retry_count = 4; + balloon_stats.boot_timeout = 180; #ifdef CONFIG_XEN_BALLOON_MEMORY_HOTPLUG set_online_page_callback(&xen_online_page); @@ -765,3 +766,39 @@ static int __init balloon_init(void) return 0; } subsys_initcall(balloon_init); + +static int __init balloon_wait_finish(void) +{ + long credit, last_credit = 0; + unsigned long last_changed; + + if (!xen_domain()) + return -ENODEV; + + /* PV guests don't need to wait. */ + if (xen_pv_domain() || !current_credit()) + return 0; + + pr_info("Waiting for initial ballooning down having finished.\n"); + + while ((credit = current_credit()) < 0) { + if (credit != last_credit) { + last_changed = jiffies; + last_credit = credit; + } + if (balloon_state == BP_ECANCELED) { + pr_warn_once("Initial ballooning failed, %ld pages need to be freed.\n", + -credit); + if (jiffies - last_changed >= + HZ * balloon_stats.boot_timeout) + panic("Initial ballooning failed!\n"); + } + + schedule_timeout_interruptible(HZ / 10); + } + + pr_info("Initial ballooning down finished.\n"); + + return 0; +} +late_initcall_sync(balloon_wait_finish); diff --git a/drivers/xen/xen-balloon.c b/drivers/xen/xen-balloon.c index 8cd583db20b1..6e5db50ede0f 100644 --- a/drivers/xen/xen-balloon.c +++ b/drivers/xen/xen-balloon.c @@ -150,6 +150,7 @@ static DEVICE_ULONG_ATTR(schedule_delay, 0444, balloon_stats.schedule_delay); static DEVICE_ULONG_ATTR(max_schedule_delay, 0644, balloon_stats.max_schedule_delay); static DEVICE_ULONG_ATTR(retry_count, 0444, balloon_stats.retry_count); static DEVICE_ULONG_ATTR(max_retry_count, 0644, balloon_stats.max_retry_count); +static DEVICE_ULONG_ATTR(boot_timeout, 0644, balloon_stats.boot_timeout); static DEVICE_BOOL_ATTR(scrub_pages, 0644, xen_scrub_pages); static ssize_t target_kb_show(struct device *dev, struct device_attribute *attr, @@ -211,6 +212,7 @@ static struct attribute *balloon_attrs[] = { &dev_attr_max_schedule_delay.attr.attr, &dev_attr_retry_count.attr.attr, &dev_attr_max_retry_count.attr.attr, + &dev_attr_boot_timeout.attr.attr, &dev_attr_scrub_pages.attr.attr, NULL }; diff --git a/include/xen/balloon.h b/include/xen/balloon.h index 6dbdb0b3fd03..95a4187f263b 100644 --- a/include/xen/balloon.h +++ b/include/xen/balloon.h @@ -20,6 +20,7 @@ struct balloon_stats { unsigned long max_schedule_delay; unsigned long retry_count; unsigned long max_retry_count; + unsigned long boot_timeout; }; extern struct balloon_stats balloon_stats; -- 2.26.2

2 years, 6 months

3
5
0 0

stable-rc/queue/4.19 baseline: 79 runs, 1 regressions (v4.19.214-35-gfaa5b09f8790)

by kernelci.org bot

stable-rc/queue/4.19 baseline: 79 runs, 1 regressions (v4.19.214-35-gfaa5b09f8790) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------+------+---------------+----------+---------------------+------------ panda | arm | lab-collabora | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F4.19/kernel/v4.19.21… Test: baseline Tree: stable-rc Branch: queue/4.19 Describe: v4.19.214-35-gfaa5b09f8790 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: faa5b09f87909e6c1c361bbb605c57d63ba50148 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------+------+---------------+----------+---------------------+------------ panda | arm | lab-collabora | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/617f57e0ec5e66b8aa33593d Results: 5 PASS, 1 FAIL, 0 SKIP Full config: omap2plus_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.214-35-gfaa5b09f87… HTML log: https://storage.kernelci.org//stable-rc/queue-4.19/v4.19.214-35-gfaa5b09f87… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.dmesg.emerg: https://kernelci.org/test/case/id/617f57e0ec5e66b8aa335940 failing since 1 day (last pass: v4.19.214-30-gc41b589f35b5, first fail: v4.19.214-35-g60f0264e8c0f) 2 lines 2021-11-01T02:58:17.224614 kern :emerg : BUG: spinlock bad magic on CPU#0, udevd/101 2021-11-01T02:58:17.234798 kern :emerg : lock: emif_lock+0x0/0xffffecfc [emif], .magic: dead4ead, .owner: <none>/-1, .owner_cpu: -1 2021-11-01T02:58:17.257988 <8>[ 21.084320] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=emerg RESULT=fail UNITS=lines MEASUREMENT=2>

2 years, 6 months

1
0
0 0

stable-rc/queue/5.14 baseline: 120 runs, 1 regressions (v5.14.15-116-gd02faacfbbea)

by kernelci.org bot

stable-rc/queue/5.14 baseline: 120 runs, 1 regressions (v5.14.15-116-gd02faacfbbea) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------+------+--------------+----------+---------------------+------------ beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F5.14/kernel/v5.14.15… Test: baseline Tree: stable-rc Branch: queue/5.14 Describe: v5.14.15-116-gd02faacfbbea URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: d02faacfbbea752be2d3c3494fa62af785dd9b6e Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ----------+------+--------------+----------+---------------------+------------ beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/617f55f514db909480335906 Results: 0 PASS, 1 FAIL, 0 SKIP Full config: omap2plus_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-5.14/v5.14.15-116-gd02faacfbb… HTML log: https://storage.kernelci.org//stable-rc/queue-5.14/v5.14.15-116-gd02faacfbb… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.login: https://kernelci.org/test/case/id/617f55f514db909480335907 failing since 7 days (last pass: v5.14.14-64-gb66eb77f69e4, first fail: v5.14.14-124-g710e5bbf51e3)

2 years, 6 months

1
0
0 0

stable-rc/queue/4.9 baseline: 33 runs, 1 regressions (v4.9.288-20-g7720b834ad25)

by kernelci.org bot

stable-rc/queue/4.9 baseline: 33 runs, 1 regressions (v4.9.288-20-g7720b834ad25) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ---------+------+---------------+----------+---------------------+------------ panda | arm | lab-collabora | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F4.9/kernel/v4.9.288-… Test: baseline Tree: stable-rc Branch: queue/4.9 Describe: v4.9.288-20-g7720b834ad25 URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 7720b834ad250d689e28ee483d7192fba662e989 Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ---------+------+---------------+----------+---------------------+------------ panda | arm | lab-collabora | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/617f4df055123d61f23358fc Results: 4 PASS, 1 FAIL, 1 SKIP Full config: omap2plus_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.9/v4.9.288-20-g7720b834ad25… HTML log: https://storage.kernelci.org//stable-rc/queue-4.9/v4.9.288-20-g7720b834ad25… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.dmesg.emerg: https://kernelci.org/test/case/id/617f4df055123d61f23358ff new failure (last pass: v4.9.288-20-g1a0db32ed119) 2 lines 2021-11-01T02:15:50.579850 [ 20.300384] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=alert RESULT=pass UNITS=lines MEASUREMENT=0> 2021-11-01T02:15:50.623391 kern :emerg : BUG: spinlock bad magic on CPU#0, udevd/127 2021-11-01T02:15:50.632392 kern :emerg : lock: emif_lock+0x0/0xfffff230 [emif], .magic: 00000000, .owner: <none>/-1, .owner_cpu: 0

2 years, 6 months

1
0
0 0

stable-rc/queue/4.4 baseline: 58 runs, 3 regressions (v4.4.290-17-g29346b44ffae)

by kernelci.org bot

stable-rc/queue/4.4 baseline: 58 runs, 3 regressions (v4.4.290-17-g29346b44ffae) Regressions Summary ------------------- platform | arch | lab | compiler | defconfig | regressions ----------+------+---------------+----------+---------------------+------------ beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 2 panda | arm | lab-collabora | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/job/stable-rc/branch/queue%2F4.4/kernel/v4.4.290-… Test: baseline Tree: stable-rc Branch: queue/4.4 Describe: v4.4.290-17-g29346b44ffae URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git SHA: 29346b44ffae4330e9b77d3d6cf70ab3218ff87c Test Regressions ---------------- platform | arch | lab | compiler | defconfig | regressions ----------+------+---------------+----------+---------------------+------------ beagle-xm | arm | lab-baylibre | gcc-10 | omap2plus_defconfig | 2 Details: https://kernelci.org/test/plan/id/617f49eb326a6e5512335916 Results: 3 PASS, 2 FAIL, 1 SKIP Full config: omap2plus_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.290-17-g29346b44ffae… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.290-17-g29346b44ffae… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.dmesg.crit: https://kernelci.org/test/case/id/617f49eb326a6e5512335919 failing since 1 day (last pass: v4.4.290-15-g2a82217a1115, first fail: v4.4.290-17-g18caef77d35b) 1 lines 2021-11-01T01:58:49.316862 / # 2021-11-01T01:58:49.317485 # 2021-11-01T01:58:49.420723 / # # 2021-11-01T01:58:49.421328 2021-11-01T01:58:49.522598 / # #export SHELL=/bin/sh 2021-11-01T01:58:49.522931 2021-11-01T01:58:49.624034 / # export SHELL=/bin/sh. /lava-1009147/environment 2021-11-01T01:58:49.624372 2021-11-01T01:58:49.725520 / # . /lava-1009147/environment/lava-1009147/bin/lava-test-runner /lava-1009147/0 2021-11-01T01:58:49.726632 ... (9 line(s) more) * baseline.dmesg.emerg: https://kernelci.org/test/case/id/617f49eb326a6e551233591b failing since 1 day (last pass: v4.4.290-15-g2a82217a1115, first fail: v4.4.290-17-g18caef77d35b) 29 lines 2021-11-01T01:58:50.191668 [ 49.405883] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=alert RESULT=pass UNITS=lines MEASUREMENT=0> 2021-11-01T01:58:50.244390 kern :emerg : Internal error: Oops - BUG: 0 [#1] SMP ARM 2021-11-01T01:58:50.250261 kern :emerg : Process udevd (pid: 109, stack limit = 0xcb964218) 2021-11-01T01:58:50.254520 kern :emerg : Stack: (0xcb965cf8 to 0xcb966000) 2021-11-01T01:58:50.262697 kern :emerg : 5ce0: bf02bdc4 60000013 2021-11-01T01:58:50.275827 kern :emerg : 5d00: bf02bdc8 c06a350c 00000001 00[ 49.486999] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=emerg RESULT=fail UNITS=lines MEASUREMENT=29> platform | arch | lab | compiler | defconfig | regressions ----------+------+---------------+----------+---------------------+------------ panda | arm | lab-collabora | gcc-10 | omap2plus_defconfig | 1 Details: https://kernelci.org/test/plan/id/617f4a226c2a055c4d3358fd Results: 4 PASS, 1 FAIL, 1 SKIP Full config: omap2plus_defconfig Compiler: gcc-10 (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110) Plain log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.290-17-g29346b44ffae… HTML log: https://storage.kernelci.org//stable-rc/queue-4.4/v4.4.290-17-g29346b44ffae… Rootfs: http://storage.kernelci.org/images/rootfs/buildroot/kci-2020.05-6-g8983f3b7… * baseline.dmesg.emerg: https://kernelci.org/test/case/id/617f4a226c2a055c4d335900 failing since 1 day (last pass: v4.4.290-9-g87e26bdcfc0f, first fail: v4.4.290-15-g2a82217a1115) 2 lines 2021-11-01T01:59:28.429049 [ 18.971679] <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=alert RESULT=pass UNITS=lines MEASUREMENT=0> 2021-11-01T01:59:28.478887 kern :emerg : BUG: spinlock bad magic on CPU#0, udevd/119 2021-11-01T01:59:28.487712 kern :emerg : lock: emif_lock+0x0/0xfffff25c [emif], .magic: 00000000, .owner: <none>/-1, .owner_cpu: 0

2 years, 6 months

1
0
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Linux-stable-mirror November 2021