- Lkft-triage - lists.linaro.org

Daily report for validation - 2023-Nov-01

by lava＠validation.linaro.org

Total jobs: 107 Total errors: 18 (16.82%) LAVA errors: 0 (0.00%) Test errors: 0 (0.00%) Job errors: 18 (16.82%) Infra errors: 0 (0.00%) Canceled jobs: 0 (0.00%) Device type: beaglebone-black Total jobs: 13 Total errors: 0 (0.00%) Device type: bcm2837-rpi-3-b-32 Total jobs: 10 Total errors: 0 (0.00%) Device type: dragonboard-820c Total jobs: 6 Total errors: 5 (83.33%) Error type: Job Error count: 5 (83.33%) Error: wait for prompt timed out Count: 1 (16.67%) IDs: dragonboard-820c-01: 4011896 Error: No match for error type 'Job', message 'Unable to run 'docker' 'run' '--rm' '--init' '--workdir=/lava-downloads' '--device=/dev/kvm' '--mount=type=bind,source=/var/lib/lava/dispatcher/tmp/4011858/downloads/common,destination=/lava-downloads' 'linaro/kir:master' '/lava-downloads/postprocess.sh'' Count: 1 (16.67%) IDs: dragonboard-820c-01: 4011858 Error: No match for error type 'Job', message 'Unable to run 'docker' 'run' '--rm' '--init' '--workdir=/lava-downloads' '--device=/dev/kvm' '--mount=type=bind,source=/var/lib/lava/dispatcher/tmp/4011824/downloads/common,destination=/lava-downloads' 'linaro/kir:master' '/lava-downloads/postprocess.sh'' Count: 1 (16.67%) IDs: dragonboard-820c-01: 4011824 Error: No match for error type 'Job', message 'Unable to run 'docker' 'run' '--rm' '--init' '--workdir=/lava-downloads' '--device=/dev/kvm' '--mount=type=bind,source=/var/lib/lava/dispatcher/tmp/4011817/downloads/common,destination=/lava-downloads' 'linaro/kir:master' '/lava-downloads/postprocess.sh'' Count: 1 (16.67%) IDs: dragonboard-820c-01: 4011817 Error: No match for error type 'Job', message 'Unable to run 'docker' 'run' '--rm' '--init' '--workdir=/lava-downloads' '--device=/dev/kvm' '--mount=type=bind,source=/var/lib/lava/dispatcher/tmp/4011800/downloads/common,destination=/lava-downloads' 'linaro/kir:master' '/lava-downloads/postprocess.sh'' Count: 1 (16.67%) IDs: dragonboard-820c-01: 4011800 Device type: hi6220-hikey-r2 Total jobs: 1 Total errors: 0 (0.00%) Device type: x86 Total jobs: 9 Total errors: 0 (0.00%) Device type: qemu Total jobs: 5 Total errors: 0 (0.00%) Device type: frdm-kw41z Total jobs: 2 Total errors: 0 (0.00%) Device type: frdm-k64f Total jobs: 3 Total errors: 0 (0.00%) Device type: docker Total jobs: 3 Total errors: 0 (0.00%) Device type: x15-bl Total jobs: 1 Total errors: 0 (0.00%) Device type: soca9 Total jobs: 2 Total errors: 0 (0.00%) Device type: dragonboard-410c Total jobs: 5 Total errors: 0 (0.00%) Device type: hi960-hikey Total jobs: 7 Total errors: 0 (0.00%) Device type: synquacer Total jobs: 9 Total errors: 0 (0.00%) Device type: dragonboard-845c Total jobs: 9 Total errors: 4 (44.44%) Error type: Job Error count: 4 (44.44%) Error: wait for prompt timed out Count: 3 (33.33%) IDs: dragonboard-845c-06: 4011803 4011862 dragonboard-845c-07: 4011812 Error: No match for error type 'Job', message 'login-action timed out after 874 seconds' Count: 1 (11.11%) IDs: dragonboard-845c-05: 4011821 Device type: x15 Total jobs: 22 Total errors: 9 (40.91%) Error type: Job Error count: 9 (40.91%) Error: wait for prompt timed out Count: 9 (40.91%) IDs: x15-01: 4011810 4011830 4011834 4011841 4011846 4011850 4011852 4011868 4011874

2 years, 1 month

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You've won the Eurojackpot!

by Eurojackpot

This is a follow up to the letter mailed to your address announcing you as the eurojackpot winner of the for the 82nd Eurojackpot draw in 2023 that took place on Friday 13th October at 21:00 CEST (20:00 GMT) were your electronic mail with ascending numbers 16 23 30 37 41 with euro numbers 2 9 has won you the sum of €54,233,218 euros of the 82nd Eurojackpot draw. We had an official letter sent to you but got no feedback. Please confirm receipt of this notification by contacting claim director Mr. Peter Jones for more details. Kind regards, Customer Support EURO-JACKPOT Material Copyright © 2023 Euro-jackpot.net. All rights reserved.

2 years, 1 month

1
0
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selftests: user_events: ftrace_test - RIP: 0010:tracing_update_buffers (kernel/trace/trace.c:6470)

by Naresh Kamboju

Following kernel crash noticed on x86_64 while running selftests: user_events: ftrace_test running 6.6.0-rc7-next-20231026. Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> kselftest: Running tests in user_events TAP version 13 1..4 # timeout set to 90 # selftests: user_events: ftrace_test [ 2391.606817] general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b8a83: 0000 [#1] PREEMPT SMP PTI [ 2391.617519] CPU: 1 PID: 34662 Comm: ftrace_test Not tainted 6.6.0-rc7-next-20231026 #1 [ 2391.625428] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021 [ 2391.632811] RIP: 0010:tracing_update_buffers (kernel/trace/trace.c:6470) [ 2391.637952] Code: 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 55 31 f6 48 89 e5 41 55 41 54 53 48 89 fb 48 c7 c7 40 8c 61 94 e8 92 d3 5a 01 <44> 0f b6 a3 18 1f 00 00 41 80 fc 01 0f 87 c8 dc 4e 01 45 31 ed 41 All code ======== 0: 90 nop 1: 90 nop 2: 90 nop 3: 90 nop 4: 90 nop 5: 90 nop 6: 90 nop 7: 90 nop 8: 90 nop 9: 90 nop a: 90 nop b: 90 nop c: 66 0f 1f 00 nopw (%rax) 10: 55 push %rbp 11: 31 f6 xor %esi,%esi 13: 48 89 e5 mov %rsp,%rbp 16: 41 55 push %r13 18: 41 54 push %r12 1a: 53 push %rbx 1b: 48 89 fb mov %rdi,%rbx 1e: 48 c7 c7 40 8c 61 94 mov $0xffffffff94618c40,%rdi 25: e8 92 d3 5a 01 callq 0x15ad3bc 2a:* 44 0f b6 a3 18 1f 00 movzbl 0x1f18(%rbx),%r12d <-- trapping instruction 31: 00 32: 41 80 fc 01 cmp $0x1,%r12b 36: 0f 87 c8 dc 4e 01 ja 0x14edd04 3c: 45 31 ed xor %r13d,%r13d 3f: 41 rex.B Code starting with the faulting instruction =========================================== 0: 44 0f b6 a3 18 1f 00 movzbl 0x1f18(%rbx),%r12d 7: 00 8: 41 80 fc 01 cmp $0x1,%r12b c: 0f 87 c8 dc 4e 01 ja 0x14edcda 12: 45 31 ed xor %r13d,%r13d 15: 41 rex.B [ 2391.656696] RSP: 0018:ffffb36e0a477d80 EFLAGS: 00010246 [ 2391.661937] RAX: 0000000000000000 RBX: 6b6b6b6b6b6b6b6b RCX: 0000000080000000 [ 2391.669064] RDX: 0000000000000000 RSI: ffffffff9299b722 RDI: ffffffff9299b722 [ 2391.676195] RBP: ffffb36e0a477d98 R08: 000000000000002f R09: 0000000000000002 [ 2391.683321] R10: ffffb36e0a477d70 R11: 0000000000000000 R12: 0000000000000002 [ 2391.690453] R13: ffffb36e0a477e88 R14: ffff99c5803a2230 R15: ffff99c581c39000 [ 2391.697586] FS: 00007fb4b9681740(0000) GS:ffff99c6efa80000(0000) knlGS:0000000000000000 [ 2391.705670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2391.711410] CR2: 00007fb4b96ab5e0 CR3: 000000010635c002 CR4: 00000000003706f0 [ 2391.718540] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2391.725665] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2391.732797] Call Trace: [ 2391.735240] <TASK> [ 2391.737339] ? show_regs (arch/x86/kernel/dumpstack.c:479) [ 2391.740744] ? die_addr (arch/x86/kernel/dumpstack.c:421 arch/x86/kernel/dumpstack.c:460) [ 2391.744056] ? exc_general_protection (arch/x86/kernel/traps.c:697 arch/x86/kernel/traps.c:642) [ 2391.748766] ? asm_exc_general_protection (arch/x86/include/asm/idtentry.h:564) [ 2391.753652] ? __mutex_lock (kernel/locking/mutex.c:613 (discriminator 3) kernel/locking/mutex.c:747 (discriminator 3)) [ 2391.757487] ? __mutex_lock (kernel/locking/mutex.c:613 (discriminator 3) kernel/locking/mutex.c:747 (discriminator 3)) [ 2391.761318] ? tracing_update_buffers (kernel/trace/trace.c:6470) [ 2391.765851] event_enable_write (kernel/trace/trace_events.c:1408) [ 2391.769976] vfs_write (fs/read_write.c:582) [ 2391.773296] ? close_fd_get_file (fs/file.c:821) [ 2391.777396] ? preempt_count_sub (kernel/sched/core.c:5857 kernel/sched/core.c:5853 kernel/sched/core.c:5875) [ 2391.781496] ksys_write (fs/read_write.c:638) [ 2391.784918] __x64_sys_write (fs/read_write.c:646) [ 2391.788671] do_syscall_64 (arch/x86/entry/common.c:51 arch/x86/entry/common.c:82) [ 2391.792248] ? do_syscall_64 (arch/x86/entry/common.c:101) [ 2391.795995] ? syscall_exit_to_user_mode (kernel/entry/common.c:299) [ 2391.800785] ? do_syscall_64 (arch/x86/entry/common.c:101) [ 2391.804529] ? do_syscall_64 (arch/x86/entry/common.c:101) [ 2391.808275] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:129) [ 2391.813327] RIP: 0033:0x7fb4b977c140 [ 2391.816920] Code: 40 00 48 8b 15 c1 9c 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 80 3d a1 24 0e 00 00 74 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89 All code ======== 0: 40 00 48 8b add %cl,-0x75(%rax) 4: 15 c1 9c 0d 00 adc $0xd9cc1,%eax 9: f7 d8 neg %eax b: 64 89 02 mov %eax,%fs:(%rdx) e: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax 15: eb b7 jmp 0xffffffffffffffce 17: 0f 1f 00 nopl (%rax) 1a: 80 3d a1 24 0e 00 00 cmpb $0x0,0xe24a1(%rip) # 0xe24c2 21: 74 17 je 0x3a 23: b8 01 00 00 00 mov $0x1,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 58 ja 0x8a 32: c3 retq 33: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 3a: 48 83 ec 28 sub $0x28,%rsp 3e: 48 rex.W 3f: 89 .byte 0x89 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 58 ja 0x60 8: c3 retq 9: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 10: 48 83 ec 28 sub $0x28,%rsp 14: 48 rex.W 15: 89 .byte 0x89 [ 2391.835660] RSP: 002b:00007ffc43b05b38 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 2391.843225] RAX: ffffffffffffffda RBX: 00007ffc43b05d88 RCX: 00007fb4b977c140 [ 2391.850350] RDX: 0000000000000002 RSI: 000056376b59b7d4 RDI: 0000000000000007 [ 2391.857482] RBP: 00007ffc43b05b60 R08: 0000000000000000 R09: 00007fb4b9681740 [ 2391.864615] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 2391.871747] R13: 00007ffc43b05d98 R14: 000056376b59ddc8 R15: 00007fb4b9981020 [ 2391.878907] </TASK> [ 2391.881106] Modules linked in: x86_pkg_temp_thermal fuse configfs [ 2391.887288] ---[ end trace 0000000000000000 ]--- [ 2391.891915] RIP: 0010:tracing_update_buffers (kernel/trace/trace.c:6470) [ 2391.897231] Code: 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 55 31 f6 48 89 e5 41 55 41 54 53 48 89 fb 48 c7 c7 40 8c 61 94 e8 92 d3 5a 01 <44> 0f b6 a3 18 1f 00 00 41 80 fc 01 0f 87 c8 dc 4e 01 45 31 ed 41 All code ======== 0: 90 nop 1: 90 nop 2: 90 nop 3: 90 nop 4: 90 nop 5: 90 nop 6: 90 nop 7: 90 nop 8: 90 nop 9: 90 nop a: 90 nop b: 90 nop c: 66 0f 1f 00 nopw (%rax) 10: 55 push %rbp 11: 31 f6 xor %esi,%esi 13: 48 89 e5 mov %rsp,%rbp 16: 41 55 push %r13 18: 41 54 push %r12 1a: 53 push %rbx 1b: 48 89 fb mov %rdi,%rbx 1e: 48 c7 c7 40 8c 61 94 mov $0xffffffff94618c40,%rdi 25: e8 92 d3 5a 01 callq 0x15ad3bc 2a:* 44 0f b6 a3 18 1f 00 movzbl 0x1f18(%rbx),%r12d <-- trapping instruction 31: 00 32: 41 80 fc 01 cmp $0x1,%r12b 36: 0f 87 c8 dc 4e 01 ja 0x14edd04 3c: 45 31 ed xor %r13d,%r13d 3f: 41 rex.B Code starting with the faulting instruction =========================================== 0: 44 0f b6 a3 18 1f 00 movzbl 0x1f18(%rbx),%r12d 7: 00 8: 41 80 fc 01 cmp $0x1,%r12b c: 0f 87 c8 dc 4e 01 ja 0x14edcda 12: 45 31 ed xor %r13d,%r13d 15: 41 rex.B [ 2391.916120] RSP: 0018:ffffb36e0a477d80 EFLAGS: 00010246 [ 2391.921569] RAX: 0000000000000000 RBX: 6b6b6b6b6b6b6b6b RCX: 0000000080000000 [ 2391.928872] RDX: 0000000000000000 RSI: ffffffff9299b722 RDI: ffffffff9299b722 [ 2391.936237] RBP: ffffb36e0a477d98 R08: 000000000000002f R09: 0000000000000002 [ 2391.943388] R10: ffffb36e0a477d70 R11: 0000000000000000 R12: 0000000000000002 [ 2391.950527] R13: ffffb36e0a477e88 R14: ffff99c5803a2230 R15: ffff99c581c39000 [ 2391.957670] FS: 00007fb4b9681740(0000) GS:ffff99c6efa80000(0000) knlGS:0000000000000000 [ 2391.965822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2391.971579] CR2: 00007fb4b96ab5e0 CR3: 000000010635c002 CR4: 00000000003706f0 [ 2391.978721] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2391.985879] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2391.993028] Kernel panic - not syncing: Fatal exception [ 2391.998287] Kernel Offset: 0x10000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 2392.009066] ---[ end Kernel panic - not syncing: Fatal exception ]--- Links: - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20231026/te… - https://lkft.validation.linaro.org/scheduler/job/6974179#L5053 metadata: git_ref: master git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git_sha: 2ef7141596eed0b4b45ef18b3626f428a6b0a822 git_describe: next-20231026 kernel_version: 6.6.0-rc7 kernel-config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2XHt24sNSdog7DYY3FLK… artifact-location: https://storage.tuxsuite.com/public/linaro/lkft/builds/2XHt24sNSdog7DYY3FLK… toolchain: gcc-13 -- Linaro LKFT https://lkft.linaro.org

2 years, 1 month

3
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qemu-arm64: handle_futex_death - kernel/futex/core.c:661 - Unable to handle kernel unknown 43 at virtual address

by Naresh Kamboju

Following kernel crash noticed on qemu-arm64 while running LTP syscalls set_robust_list test case running Linux next 6.6.0-rc7-next-20231026 and 6.6.0-rc7-next-20231025. BAD: next-20231025 Good: next-20231024 Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> Reported-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> Log: ---- <1>[ 203.119139] Unable to handle kernel unknown 43 at virtual address 0001ffff9e2e7d78 <1>[ 203.119838] Mem abort info: <1>[ 203.120064] ESR = 0x000000009793002b <1>[ 203.121040] EC = 0x25: DABT (current EL), IL = 32 bits set_robust_list01 1 TPASS : set_robust_list: retval = -1 (expected -1), errno = 22 (expected 22) set_robust_list01 2 TPASS : set_robust_list: retval = 0 (expected 0), errno = 0 (expected 0) <1>[ 203.124496] SET = 0, FnV = 0 <1>[ 203.124778] EA = 0, S1PTW = 0 <1>[ 203.125029] FSC = 0x2b: unknown 43 <1>[ 203.126470] Data abort info: <1>[ 203.126710] Access size = 4 byte(s) <1>[ 203.126969] SSE = 0, SRT = 19 <1>[ 203.127708] SF = 0, AR = 0 <1>[ 203.128213] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 <1>[ 203.128788] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 <1>[ 203.130416] user pgtable: 4k pages, 52-bit VAs, pgdp=000000010606a780 <1>[ 203.130817] [0001ffff9e2e7d78] pgd=0000000000000000 <0>[ 203.132603] Internal error: Oops: 000000009793002b [#1] PREEMPT SMP <4>[ 203.133483] Modules linked in: btrfs blake2b_generic libcrc32c xor xor_neon raid6_pq zstd_compress crct10dif_ce sm3_ce sm3 sha3_ce sha512_ce sha512_arm64 fuse drm backlight dm_mod ip_tables x_tables <4>[ 203.135177] CPU: 1 PID: 653 Comm: set_robust_list Not tainted 6.6.0-rc7-next-20231026 #1 <4>[ 203.135642] Hardware name: linux,dummy-virt (DT) <4>[ 203.136609] pstate: 83400009 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) <4>[ 203.137028] pc : handle_futex_death (kernel/futex/core.c:661 (discriminator 6)) <4>[ 203.138844] lr : handle_futex_death (arch/arm64/include/asm/uaccess.h:46 (discriminator 1) kernel/futex/core.c:661 (discriminator 1)) <4>[ 203.139132] sp : ffff8000805c3c10 <4>[ 203.139356] x29: ffff8000805c3c10 x28: 0000ffffbf187740 x27: d53bd04035000220 <4>[ 203.140366] x26: 0000000000000000 x25: fff00000c6195280 x24: fff00000c6195280 <4>[ 203.141055] x23: 0000000000000001 x22: ffffa4e6aeef09d0 x21: 0001ffff9e2e7d78 <4>[ 203.141771] x20: 0001ffff9e2e7d78 x19: 0001ffff9e2e7d78 x18: ffff8000805c3cf8 <4>[ 203.142457] x17: 0000000000000000 x16: ffffa4e6aeae7078 x15: 000000000000000a <4>[ 203.143134] x14: 0000000000000000 x13: 1ffe000018258661 x12: ffff8000805c3cf8 <4>[ 203.143809] x11: 0000000000000000 x10: fff00000c12c3308 x9 : ffffa4e6ad0e5748 <4>[ 203.144504] x8 : ffff8000805c3c38 x7 : 0000000000000000 x6 : 0000000000000001 <4>[ 203.145186] x5 : 0000000000000000 x4 : fff00000c6195280 x3 : 0000000000000000 <4>[ 203.145929] x2 : 0000000000000000 x1 : 000ffffffffffffc x0 : 0001ffff9e2e7d78 <4>[ 203.147032] Call trace: <4>[ 203.147254] handle_futex_death (kernel/futex/core.c:661 (discriminator 6)) <4>[ 203.147560] exit_robust_list (kernel/futex/core.c:828) <4>[ 203.148348] futex_exit_release (kernel/futex/core.c:1035 (discriminator 1) kernel/futex/core.c:1131 (discriminator 1)) <4>[ 203.148891] exit_mm_release (kernel/fork.c:1657) <4>[ 203.149669] do_exit (kernel/exit.c:541 kernel/exit.c:858) <4>[ 203.149897] do_group_exit (kernel/exit.c:1002) <4>[ 203.150209] __arm64_sys_exit_group (kernel/exit.c:1032) <4>[ 203.150980] invoke_syscall (arch/arm64/include/asm/current.h:19 arch/arm64/kernel/syscall.c:56) <4>[ 203.151234] el0_svc_common.constprop.0 (include/linux/thread_info.h:127 (discriminator 2) arch/arm64/kernel/syscall.c:144 (discriminator 2)) <4>[ 203.151999] do_el0_svc (arch/arm64/kernel/syscall.c:156) <4>[ 203.152231] el0_svc (arch/arm64/include/asm/daifflags.h:28 arch/arm64/kernel/entry-common.c:133 arch/arm64/kernel/entry-common.c:144 arch/arm64/kernel/entry-common.c:679) <4>[ 203.152936] el0t_64_sync_handler (arch/arm64/kernel/entry-common.c:697) <4>[ 203.153518] el0t_64_sync (arch/arm64/kernel/entry.S:595) <0>[ 203.154424] Code: d50323bf d65f03c0 9248fa93 52800002 (b8400a73) All code ======== 0: d50323bf autiasp 4: d65f03c0 ret 8: 9248fa93 and x19, x20, #0xff7fffffffffffff c: 52800002 mov w2, #0x0 // #0 10:* b8400a73 ldtr w19, [x19] <-- trapping instruction Code starting with the faulting instruction =========================================== 0: b8400a73 ldtr w19, [x19] <4>[ 203.155308] ---[ end trace 0000000000000000 ]--- <1>[ 203.156234] Fixing recursive fault but reboot is needed! <3>[ 203.157116] BUG: using smp_processor_id() in preemptible [00000000] code: set_robust_list/653 <4>[ 203.158116] caller is debug_smp_processor_id (lib/smp_processor_id.c:61) <4>[ 203.158983] CPU: 1 PID: 653 Comm: set_robust_list Tainted: G D 6.6.0-rc7-next-20231026 #1 <4>[ 203.159451] Hardware name: linux,dummy-virt (DT) <4>[ 203.159990] Call trace: <4>[ 203.160394] dump_backtrace (arch/arm64/kernel/stacktrace.c:235) <4>[ 203.160625] show_stack (arch/arm64/kernel/stacktrace.c:242) <4>[ 203.160854] dump_stack_lvl (lib/dump_stack.c:107) <4>[ 203.161869] dump_stack (lib/dump_stack.c:114) <4>[ 203.162093] check_preemption_disabled (arch/arm64/include/asm/current.h:19 arch/arm64/include/asm/preempt.h:54 lib/smp_processor_id.c:53) <4>[ 203.162898] debug_smp_processor_id (lib/smp_processor_id.c:61) <4>[ 203.163176] __schedule (kernel/sched/core.c:6578 (discriminator 1)) <4>[ 203.163894] do_task_dead (kernel/sched/core.c:6705) <4>[ 203.164143] make_task_dead (arch/arm64/include/asm/atomic_ll_sc.h:95 (discriminator 3) arch/arm64/include/asm/atomic.h:49 (discriminator 3) include/linux/atomic/atomic-arch-fallback.h:747 (discriminator 3) include/linux/atomic/atomic-instrumented.h:253 (discriminator 3) include/linux/refcount.h:193 (discriminator 3) include/linux/refcount.h:250 (discriminator 3) include/linux/refcount.h:267 (discriminator 3) kernel/exit.c:979 (discriminator 3)) <4>[ 203.164871] die (arch/arm64/kernel/traps.c:239) <4>[ 203.165093] die_kernel_fault (arch/arm64/mm/fault.c:321) <4>[ 203.165905] do_mem_abort (arch/arm64/mm/fault.c:850) <4>[ 203.166149] el1_abort (arch/arm64/include/asm/daifflags.h:28 arch/arm64/kernel/entry-common.c:399) <4>[ 203.166864] el1h_64_sync_handler (arch/arm64/kernel/entry-common.c:486) <4>[ 203.167173] el1h_64_sync (arch/arm64/kernel/entry.S:590) <4>[ 203.167824] handle_futex_death (kernel/futex/core.c:661 (discriminator 6)) <4>[ 203.168329] exit_robust_list (kernel/futex/core.c:828) <4>[ 203.168829] futex_exit_release (kernel/futex/core.c:1035 (discriminator 1) kernel/futex/core.c:1131 (discriminator 1)) <4>[ 203.169375] exit_mm_release (kernel/fork.c:1657) <4>[ 203.169884] do_exit (kernel/exit.c:541 kernel/exit.c:858) <4>[ 203.170372] do_group_exit (kernel/exit.c:1002) <4>[ 203.170857] __arm64_sys_exit_group (kernel/exit.c:1032) <4>[ 203.171643] invoke_syscall (arch/arm64/include/asm/current.h:19 arch/arm64/kernel/syscall.c:56) <4>[ 203.172281] el0_svc_common.constprop.0 (include/linux/thread_info.h:127 (discriminator 2) arch/arm64/kernel/syscall.c:144 (discriminator 2)) <4>[ 203.172815] do_el0_svc (arch/arm64/kernel/syscall.c:156) <4>[ 203.173284] el0_svc (arch/arm64/include/asm/daifflags.h:28 arch/arm64/kernel/entry-common.c:133 arch/arm64/kernel/entry-common.c:144 arch/arm64/kernel/entry-common.c:679) <4>[ 203.173769] el0t_64_sync_handler (arch/arm64/kernel/entry-common.c:697) <4>[ 203.174052] el0t_64_sync (arch/arm64/kernel/entry.S:595) Links: - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20231026/te… - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20231026/te… - https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20231026/te… -- Linaro LKFT https://lkft.linaro.org

2 years, 1 month

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Daily cts/vts report for lkft - 2023-Oct-31

by lava＠validation.linaro.org

Total jobs: 32 Total errors: 6 (18.75%) LAVA errors: 0 (0.00%) Test errors: 4 (12.50%) Job errors: 2 (6.25%) Infra errors: 0 (0.00%) Canceled jobs: 0 (0.00%) Device type: dragonboard-845c Total jobs: 17 Total errors: 2 (11.76%) Error type: Job Error count: 2 (11.76%) Error: auto-login action timed out Count: 2 (11.76%) IDs: db845c-04: 6985009 db845c-10: 6985002 Device type: qrb5165-rb5 Total jobs: 11 Total errors: 4 (36.36%) Error type: Test Error count: 4 (36.36%) Error: No match for error type 'Test', message 'The network seems not available, as the ping command failed' Count: 1 (9.09%) IDs: rb5-05: 6985082 Error: No match for error type 'Test', message 'tradefed - adb device lost[4fc7b22]' Count: 1 (9.09%) IDs: rb5-06: 6985069 Error: No match for error type 'Test', message 'tradefed - adb device lost[74d67c95]' Count: 2 (18.18%) IDs: rb5-03: 6985053 6985066 Device type: x15 Total jobs: 1 Total errors: 0 (0.00%) Device type: x86 Total jobs: 1 Total errors: 0 (0.00%) Device type: bcm2711-rpi-4-b Total jobs: 1 Total errors: 0 (0.00%) Device type: e850-96 Total jobs: 1 Total errors: 0 (0.00%)

2 years, 1 month

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Daily report for validation - 2023-Oct-31

by lava＠validation.linaro.org

Total jobs: 188 Total errors: 43 (22.87%) LAVA errors: 0 (0.00%) Test errors: 10 (5.32%) Job errors: 31 (16.49%) Infra errors: 2 (1.06%) Canceled jobs: 0 (0.00%) Device type: beaglebone-black Total jobs: 20 Total errors: 0 (0.00%) Device type: bcm2837-rpi-3-b-32 Total jobs: 17 Total errors: 0 (0.00%) Device type: hi6220-hikey-r2 Total jobs: 1 Total errors: 0 (0.00%) Device type: dragonboard-820c Total jobs: 8 Total errors: 7 (87.50%) Error type: Infrastructure Error count: 1 (12.50%) Error: No match for error type 'Infrastructure', message 'wait-device-boardid timed out after 1717 seconds' Count: 1 (12.50%) IDs: dragonboard-820c-01: 4011786 Error type: Job Error count: 6 (75.00%) Error: No match for error type 'Job', message 'Unable to run 'docker' 'run' '--rm' '--init' '--workdir=/lava-downloads' '--device=/dev/kvm' '--mount=type=bind,source=/var/lib/lava/dispatcher/tmp/4011753/downloads/common,destination=/lava-downloads' 'linaro/kir:master' '/lava-downloads/postprocess.sh'' Count: 1 (12.50%) IDs: dragonboard-820c-01: 4011753 Error: No match for error type 'Job', message 'Unable to run 'docker' 'run' '--rm' '--init' '--workdir=/lava-downloads' '--device=/dev/kvm' '--mount=type=bind,source=/var/lib/lava/dispatcher/tmp/4011728/downloads/common,destination=/lava-downloads' 'linaro/kir:master' '/lava-downloads/postprocess.sh'' Count: 1 (12.50%) IDs: dragonboard-820c-01: 4011728 Error: No match for error type 'Job', message 'Unable to run 'docker' 'run' '--rm' '--init' '--workdir=/lava-downloads' '--device=/dev/kvm' '--mount=type=bind,source=/var/lib/lava/dispatcher/tmp/4011692/downloads/common,destination=/lava-downloads' 'linaro/kir:master' '/lava-downloads/postprocess.sh'' Count: 1 (12.50%) IDs: dragonboard-820c-01: 4011692 Error: No match for error type 'Job', message 'Unable to run 'docker' 'run' '--rm' '--init' '--workdir=/lava-downloads' '--device=/dev/kvm' '--mount=type=bind,source=/var/lib/lava/dispatcher/tmp/4011653/downloads/common,destination=/lava-downloads' 'linaro/kir:master' '/lava-downloads/postprocess.sh'' Count: 1 (12.50%) IDs: dragonboard-820c-01: 4011653 Error: No match for error type 'Job', message 'Unable to run 'docker' 'run' '--rm' '--init' '--workdir=/lava-downloads' '--device=/dev/kvm' '--mount=type=bind,source=/var/lib/lava/dispatcher/tmp/4011641/downloads/common,destination=/lava-downloads' 'linaro/kir:master' '/lava-downloads/postprocess.sh'' Count: 1 (12.50%) IDs: dragonboard-820c-01: 4011641 Error: No match for error type 'Job', message 'Unable to run 'docker' 'run' '--rm' '--init' '--workdir=/lava-downloads' '--device=/dev/kvm' '--mount=type=bind,source=/var/lib/lava/dispatcher/tmp/4011634/downloads/common,destination=/lava-downloads' 'linaro/kir:master' '/lava-downloads/postprocess.sh'' Count: 1 (12.50%) IDs: dragonboard-820c-01: 4011634 Device type: hi960-hikey Total jobs: 37 Total errors: 10 (27.03%) Error type: Test Error count: 10 (27.03%) Error: Device NOT found! Count: 9 (24.32%) IDs: hi960-hikey-03: 4011541 4011629 4011717 hi960-hikey-05: 4011610 4011618 4011741 4011742 4011743 4011785 Error: No match for error type 'Test', message 'tradefed - adb device lost[57DD383701799F9A]' Count: 1 (2.70%) IDs: hi960-hikey-05: 4011224 Device type: x86 Total jobs: 15 Total errors: 0 (0.00%) Device type: qemu Total jobs: 5 Total errors: 0 (0.00%) Device type: frdm-kw41z Total jobs: 2 Total errors: 0 (0.00%) Device type: frdm-k64f Total jobs: 3 Total errors: 0 (0.00%) Device type: docker Total jobs: 3 Total errors: 0 (0.00%) Device type: x15-bl Total jobs: 1 Total errors: 0 (0.00%) Device type: soca9 Total jobs: 2 Total errors: 0 (0.00%) Device type: x15 Total jobs: 40 Total errors: 20 (50.00%) Error type: Job Error count: 19 (47.50%) Error: wait for prompt timed out Count: 18 (45.00%) IDs: x15-01: 4011662 4011668 4011676 4011679 4011682 4011686 4011687 4011690 4011700 4011709 4011712 4011715 4011723 4011735 4011740 4011755 4011762 4011767 Error: No match for error type 'Job', message '[ 3.676544] Kernel panic - not syncing: Fatal exception in interrupt [ 3.682922] CPU1: stopping [ 3.682952] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G D 6.6.0-rc7-00270-g55bd4c6e40ad #1 [ 3.682952] Hardware name: Generic DRA74X (Flattened Device Tree) [ 3.682952] unwind_backtrace from show_stack+0x10/0x14 [ 3.682983] show_stack from dump_stack_lvl+0x40/0x4c [ 3.682983] dump_stack_lvl from do_handle_IPI+0x194/0x1f4 [ 3.683013] do_handle_IPI from ipi_handler+0x14/0x20 [ 3.683044] ipi_handler from handle_percpu_devid_irq+0x84/0x1d0 [ 3.683044] handle_percpu_devid_irq from handle_irq_desc+0x1c/0x2c [ 3.683074] handle_irq_desc from gic_handle_irq+0x6c/0x90 [ 3.683074] gic_handle_irq from generic_handle_arch_irq+0x2c/0x64 [ 3.683105] generic_handle_arch_irq from call_with_stack+0x18/0x20 [ 3.683135] call_with_stack from __irq_svc+0x98/0xb4 [ 3.683135] Exception stack(0xf0049f58 to 0xf0049fa0) [ 3.683166] 9f40: 00006bf4 00000001 [ 3.683166] 9f60: 00000001 00000000 c110d250 c1949ec0 c1005218 c1005274 00000000 00000000 [ 3.683166] 9f80: 00000000 00000000 00000000 f0049fa8 c0b0fef8 c0b1123c 60000013 ffffffff [ 3.683166] __irq_svc from default_idle_call+0x14/0xfc [ 3.683197] default_idle_call from do_idle+0x1e8/0x288 [ 3.683197] do_idle from cpu_startup_entry+0x28/0x2c [ 3.683227] cpu_startup_entry from secondary_start_kernel+0x118/0x130 [ 3.683227] secondary_start_kernel from 0x80101754 [ 3.814453] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---' Count: 1 (2.50%) IDs: x15-01: 4011659 Error type: Infrastructure Error count: 1 (2.50%) Error: Unable to download job artefacts Count: 1 (2.50%) IDs: x15-01: 4011707 Device type: dragonboard-410c Total jobs: 8 Total errors: 0 (0.00%) Device type: dragonboard-845c Total jobs: 11 Total errors: 6 (54.55%) Error type: Job Error count: 6 (54.55%) Error: No match for error type 'Job', message 'login-action timed out after 874 seconds' Count: 1 (9.09%) IDs: dragonboard-845c-05: 4011752 Error: wait for prompt timed out Count: 3 (27.27%) IDs: dragonboard-845c-02: 4011730 dragonboard-845c-07: 4011696 dragonboard-845c-08: 4011642 Error: No match for error type 'Job', message 'login-action timed out after 875 seconds' Count: 2 (18.18%) IDs: dragonboard-845c-02: 4011654 dragonboard-845c-05: 4011636 Device type: synquacer Total jobs: 15 Total errors: 0 (0.00%)

2 years, 1 month

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Re: [PATCH v2] eventfs: Test for ei->is_freed when accessing ei->dentry

by Naresh Kamboju

On Sun, 29 Oct 2023 at 02:16, Steven Rostedt <rostedt(a)goodmis.org> wrote: > > From: "Steven Rostedt (Google)" <rostedt(a)goodmis.org> > > The eventfs_inode (ei) is protected by SRCU, but the ei->dentry is not. It > is protected by the eventfs_mutex. Anytime the eventfs_mutex is released, > and access to the ei->dentry needs to be done, it should first check if > ei->is_freed is set under the eventfs_mutex. If it is, then the ei->dentry > is invalid and must not be used. The ei->dentry must only be accessed > under the eventfs_mutex and after checking if ei->is_freed is set. > > When the ei is being freed, it will (under the eventfs_mutex) set is_freed > and at the same time move the dentry to a free list to be cleared after > the eventfs_mutex is released. This means that any access to the > ei->dentry must check first if ei->is_freed is set, because if it is, then > the dentry is on its way to be freed. > > Also add comments to describe this better. > > Link: https://lore.kernel.org/all/CA+G9fYt6pY+tMZEOg=SoEywQOe19fGP3uR15SGowkdK+_X… > Link: https://lore.kernel.org/all/CA+G9fYuDP3hVQ3t7FfrBAjd_WFVSurMgCepTxunSJf=MTe… > > Fixes: 5790b1fb3d672 ("eventfs: Remove eventfs_file and just use eventfs_inode") > Reported-by: Linux Kernel Functional Testing <lkft(a)linaro.org> > Reported-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> > Reported-by: Beau Belgrave <beaub(a)linux.microsoft.com> > Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> Following build errors have been noticed. fs/tracefs/event_inode.c:348:1: error: return type defaults to 'int' [-Werror=implicit-int] 348 | create_dir_dentry(struct eventfs_inode *pei, struct eventfs_inode *ei, | ^~~~~~~~~~~~~~~~~ In file included from include/uapi/linux/posix_types.h:5, from include/uapi/linux/types.h:14, from include/linux/types.h:6, from include/linux/kasan-checks.h:5, from include/asm-generic/rwonce.h:26, from ./arch/x86/include/generated/asm/rwonce.h:1, from include/linux/compiler.h:251, from include/linux/build_bug.h:5, from include/linux/bits.h:21, from include/linux/bitops.h:6, from include/linux/radix-tree.h:11, from include/linux/idr.h:15, from include/linux/fsnotify_backend.h:13, from include/linux/fsnotify.h:15, from fs/tracefs/event_inode.c:17: fs/tracefs/event_inode.c: In function 'create_dir_dentry': include/linux/stddef.h:8:14: error: returning 'void *' from a function with return type 'int' makes integer from pointer without a cast [-Werror=int-conversion] 8 | #define NULL ((void *)0) | ^ fs/tracefs/event_inode.c:357:24: note: in expansion of macro 'NULL' 357 | return NULL; | ^~~~ fs/tracefs/event_inode.c:366:24: error: returning 'struct dentry *' from a function with return type 'int' makes integer from pointer without a cast [-Werror=int-conversion] 366 | return dentry; | ^~~~~~ fs/tracefs/event_inode.c:394:24: error: returning 'struct dentry *' from a function with return type 'int' makes integer from pointer without a cast [-Werror=int-conversion] 394 | return dentry; | ^~~~~~ fs/tracefs/event_inode.c:416:34: error: returning 'struct dentry *' from a function with return type 'int' makes integer from pointer without a cast [-Werror=int-conversion] 416 | return invalidate ? NULL : dentry; | ~~~~~~~~~~~~~~~~~~^~~~~~~~ fs/tracefs/event_inode.c: In function 'dcache_dir_open_wrapper': fs/tracefs/event_inode.c:609:49: error: passing argument 2 of 'create_dir_dentry' from incompatible pointer type [-Werror=incompatible-pointer-types] 609 | d = create_dir_dentry(ei_child, parent, false); | ^~~~~~ | | | struct dentry * fs/tracefs/event_inode.c:348:68: note: expected 'struct eventfs_inode *' but argument is of type 'struct dentry *' 348 | create_dir_dentry(struct eventfs_inode *pei, struct eventfs_inode *ei, | ~~~~~~~~~~~~~~~~~~~~~~^~ fs/tracefs/event_inode.c:609:21: error: too few arguments to function 'create_dir_dentry' 609 | d = create_dir_dentry(ei_child, parent, false); | ^~~~~~~~~~~~~~~~~ fs/tracefs/event_inode.c:348:1: note: declared here 348 | create_dir_dentry(struct eventfs_inode *pei, struct eventfs_inode *ei, | ^~~~~~~~~~~~~~~~~ fs/tracefs/event_inode.c:625:19: error: assignment to 'struct dentry *' from 'int' makes pointer from integer without a cast [-Werror=int-conversion] 625 | d = create_dir_dentry(ei, ei_child, parent, false); | ^ fs/tracefs/event_inode.c:626:46: error: left-hand operand of comma expression has no effect [-Werror=unused-value] 626 | parent, name, mode, cdata, fops, false); | ^ fs/tracefs/event_inode.c:626:52: error: left-hand operand of comma expression has no effect [-Werror=unused-value] 626 | parent, name, mode, cdata, fops, false); | ^ fs/tracefs/event_inode.c:626:58: error: left-hand operand of comma expression has no effect [-Werror=unused-value] 626 | parent, name, mode, cdata, fops, false); | ^ fs/tracefs/event_inode.c:626:65: error: left-hand operand of comma expression has no effect [-Werror=unused-value] 626 | parent, name, mode, cdata, fops, false); | ^ fs/tracefs/event_inode.c:626:71: error: left-hand operand of comma expression has no effect [-Werror=unused-value] 626 | parent, name, mode, cdata, fops, false); | ^ fs/tracefs/event_inode.c:626:71: error: statement with no effect [-Werror=unused-value] fs/tracefs/event_inode.c:626:78: error: expected ';' before ')' token 626 | parent, name, mode, cdata, fops, false); | ^ | ; fs/tracefs/event_inode.c:626:78: error: expected statement before ')' token fs/tracefs/event_inode.c: In function 'eventfs_remove_dir': fs/tracefs/event_inode.c:921:1: error: invalid use of void expression 921 | + call_srcu(&eventfs_srcu, &ei->rcu, free_rcu_ei); | ^ cc1: all warnings being treated as errors Links: - https://storage.tuxsuite.com/public/linaro/naresh/builds/2XQUK9V1Fm5uX0Gdoa… > --- > > Changes since v1: https://lore.kernel.org/all/20231028163749.0d3429a1@rorschach.local.home/ > > - Add comment about ei->is_freed is a union along with ei->rcu and > ei->del_list so that others can find where ei->is_freed is set and > not get confused about why ei->dentry is being removed but ei->is_freed > isn't mentioned. > > - And fixed change log to remove the double "Reported-by". > > fs/tracefs/event_inode.c | 65 +++++++++++++++++++++++++++++++++------- > fs/tracefs/internal.h | 3 +- > 2 files changed, 56 insertions(+), 12 deletions(-) > > diff --git a/fs/tracefs/event_inode.c b/fs/tracefs/event_inode.c > index 4d2da7480e5f..45bddce7c747 100644 > --- a/fs/tracefs/event_inode.c > +++ b/fs/tracefs/event_inode.c > @@ -24,7 +24,20 @@ > #include <linux/delay.h> > #include "internal.h" > > +/* > + * eventfs_mutex protects the eventfs_inode (ei) dentry. Any access > + * to the ei->dentry must be done under this mutex and after checking > + * if ei->is_freed is not set. The ei->dentry is released under the > + * mutex at the same time ei->is_freed is set. If ei->is_freed is set > + * then the ei->dentry is invalid. > + */ > static DEFINE_MUTEX(eventfs_mutex); > + > +/* > + * The eventfs_inode (ei) itself is protected by SRCU. It is released from > + * its parent's list and will have is_freed set (under eventfs_mutex). > + * After the SRCU grace period is over, the ei may be freed. > + */ > DEFINE_STATIC_SRCU(eventfs_srcu); > > static struct dentry *eventfs_root_lookup(struct inode *dir, > @@ -234,6 +247,10 @@ create_file_dentry(struct eventfs_inode *ei, struct dentry **e_dentry, > bool invalidate = false; > > mutex_lock(&eventfs_mutex); > + if (ei->is_freed) { > + mutex_unlock(&eventfs_mutex); > + return NULL; > + } > /* If the e_dentry already has a dentry, use it */ > if (*e_dentry) { > /* lookup does not need to up the ref count */ > @@ -307,6 +324,8 @@ static void eventfs_post_create_dir(struct eventfs_inode *ei) > struct eventfs_inode *ei_child; > struct tracefs_inode *ti; > > + lockdep_assert_held(&eventfs_mutex); > + > /* srcu lock already held */ > /* fill parent-child relation */ > list_for_each_entry_srcu(ei_child, &ei->children, list, > @@ -320,6 +339,7 @@ static void eventfs_post_create_dir(struct eventfs_inode *ei) > > /** > * create_dir_dentry - Create a directory dentry for the eventfs_inode > + * @pei: The eventfs_inode parent of ei. > * @ei: The eventfs_inode to create the directory for > * @parent: The dentry of the parent of this directory > * @lookup: True if this is called by the lookup code > @@ -327,12 +347,17 @@ static void eventfs_post_create_dir(struct eventfs_inode *ei) > * This creates and attaches a directory dentry to the eventfs_inode @ei. > */ > static struct dentry * > -create_dir_dentry(struct eventfs_inode *ei, struct dentry *parent, bool lookup) > +create_dir_dentry(struct eventfs_inode *pei, struct eventfs_inode *ei, > + struct dentry *parent, bool lookup) > { > bool invalidate = false; > struct dentry *dentry = NULL; > > mutex_lock(&eventfs_mutex); > + if (pei->is_freed || ei->is_freed) { > + mutex_unlock(&eventfs_mutex); > + return NULL; > + } > if (ei->dentry) { > /* If the dentry already has a dentry, use it */ > dentry = ei->dentry; > @@ -435,7 +460,7 @@ static struct dentry *eventfs_root_lookup(struct inode *dir, > */ > mutex_lock(&eventfs_mutex); > ei = READ_ONCE(ti->private); > - if (ei) > + if (ei && !ei->is_freed) > ei_dentry = READ_ONCE(ei->dentry); > mutex_unlock(&eventfs_mutex); > > @@ -449,7 +474,7 @@ static struct dentry *eventfs_root_lookup(struct inode *dir, > if (strcmp(ei_child->name, name) != 0) > continue; > ret = simple_lookup(dir, dentry, flags); > - create_dir_dentry(ei_child, ei_dentry, true); > + create_dir_dentry(ei, ei_child, ei_dentry, true); > created = true; > break; > } > @@ -583,7 +608,7 @@ static int dcache_dir_open_wrapper(struct inode *inode, struct file *file) > > list_for_each_entry_srcu(ei_child, &ei->children, list, > srcu_read_lock_held(&eventfs_srcu)) { > - d = create_dir_dentry(ei_child, parent, false); > + d = create_dir_dentry(ei, ei_child, parent, false); > if (d) { > ret = add_dentries(&dentries, d, cnt); > if (ret < 0) > @@ -637,6 +662,13 @@ static int dcache_readdir_wrapper(struct file *file, struct dir_context *ctx) > return ret; > } > > +static void free_ei(struct eventfs_inode *ei) > +{ > + kfree_const(ei->name); > + kfree(ei->d_children); > + kfree(ei); > +} > + > /** > * eventfs_create_dir - Create the eventfs_inode for this directory > * @name: The name of the directory to create. > @@ -700,12 +732,20 @@ struct eventfs_inode *eventfs_create_dir(const char *name, struct eventfs_inode > ei->nr_entries = size; > ei->data = data; > INIT_LIST_HEAD(&ei->children); > + INIT_LIST_HEAD(&ei->list); > > mutex_lock(&eventfs_mutex); > - list_add_tail(&ei->list, &parent->children); > - ei->d_parent = parent->dentry; > + if (!parent->is_freed) { > + list_add_tail(&ei->list, &parent->children); > + ei->d_parent = parent->dentry; > + } > mutex_unlock(&eventfs_mutex); > > + /* Was the parent freed? */ > + if (list_empty(&ei->list)) { > + free_ei(ei); > + ei = NULL; > + } > return ei; > } > > @@ -787,13 +827,11 @@ struct eventfs_inode *eventfs_create_events_dir(const char *name, struct dentry > return ERR_PTR(-ENOMEM); > } > > -static void free_ei(struct rcu_head *head) > +static void free_rcu_ei(struct rcu_head *head) > { > struct eventfs_inode *ei = container_of(head, struct eventfs_inode, rcu); > > - kfree_const(ei->name); > - kfree(ei->d_children); > - kfree(ei); > + free_ei(ei); > } > > /** > @@ -880,7 +918,12 @@ void eventfs_remove_dir(struct eventfs_inode *ei) > for (i = 0; i < ei->nr_entries; i++) > unhook_dentry(&ei->d_children[i], &dentry_list); > unhook_dentry(&ei->dentry, &dentry_list); > - call_srcu(&eventfs_srcu, &ei->rcu, free_ei); > + /* > + * Note, ei->is_freed is a union along with ei->rcu > + * and ei->del_list. When the ei is added to either > + * of those lists, it automatically sets ei->is_freed. > + */ > + call_srcu(&eventfs_srcu, &ei->rcu, free_rcu_ei); > } > mutex_unlock(&eventfs_mutex); > > diff --git a/fs/tracefs/internal.h b/fs/tracefs/internal.h > index 64fde9490f52..21a1fa682b74 100644 > --- a/fs/tracefs/internal.h > +++ b/fs/tracefs/internal.h > @@ -30,7 +30,7 @@ struct eventfs_inode { > const struct eventfs_entry *entries; > const char *name; > struct list_head children; > - struct dentry *dentry; > + struct dentry *dentry; /* Check is_freed to access */ > struct dentry *d_parent; > struct dentry **d_children; > void *data; > @@ -39,6 +39,7 @@ struct eventfs_inode { > * @del_list: list of eventfs_inode to delete > * @rcu: eventfs_inode to delete in RCU > * @is_freed: node is freed if one of the above is set > + * Note if is_freed is set, then dentry is corrupted. > */ > union { > struct list_head del_list; > -- > 2.42.0 >

2 years, 1 month

2
4
0 0

Daily cts/vts report for lkft - 2023-Oct-30

by lava＠validation.linaro.org

Total jobs: 13 Total errors: 1 (7.69%) LAVA errors: 0 (0.00%) Test errors: 1 (7.69%) Job errors: 0 (0.00%) Infra errors: 0 (0.00%) Canceled jobs: 0 (0.00%) Device type: qrb5165-rb5 Total jobs: 3 Total errors: 1 (33.33%) Error type: Test Error count: 1 (33.33%) Error: No match for error type 'Test', message 'tradefed - adb device lost[4fc7b22]' Count: 1 (33.33%) IDs: rb5-06: 6983018 Device type: dragonboard-845c Total jobs: 4 Total errors: 0 (0.00%) Device type: juno-r2 Total jobs: 2 Total errors: 0 (0.00%) Device type: bcm2711-rpi-4-b Total jobs: 2 Total errors: 0 (0.00%) Device type: dragonboard-410c Total jobs: 2 Total errors: 0 (0.00%)

2 years, 1 month

1
0
0 0

Daily report for validation - 2023-Oct-30

by lava＠validation.linaro.org

Total jobs: 65 Total errors: 4 (6.15%) LAVA errors: 0 (0.00%) Test errors: 3 (4.62%) Job errors: 1 (1.54%) Infra errors: 0 (0.00%) Canceled jobs: 0 (0.00%) Device type: beaglebone-black Total jobs: 1 Total errors: 0 (0.00%) Device type: bcm2837-rpi-3-b-32 Total jobs: 2 Total errors: 0 (0.00%) Device type: hi6220-hikey-r2 Total jobs: 1 Total errors: 0 (0.00%) Device type: dragonboard-820c Total jobs: 1 Total errors: 0 (0.00%) Device type: x86 Total jobs: 1 Total errors: 0 (0.00%) Device type: qemu Total jobs: 5 Total errors: 0 (0.00%) Device type: frdm-kw41z Total jobs: 2 Total errors: 0 (0.00%) Device type: frdm-k64f Total jobs: 3 Total errors: 0 (0.00%) Device type: docker Total jobs: 3 Total errors: 0 (0.00%) Device type: x15-bl Total jobs: 1 Total errors: 0 (0.00%) Device type: soca9 Total jobs: 2 Total errors: 0 (0.00%) Device type: dragonboard-410c Total jobs: 1 Total errors: 0 (0.00%) Device type: hi960-hikey Total jobs: 35 Total errors: 4 (11.43%) Error type: Test Error count: 3 (8.57%) Error: Device NOT found! Count: 3 (8.57%) IDs: hi960-hikey-03: 4011304 4011306 4011320 Error type: Job Error count: 1 (2.86%) Error: wait for prompt timed out Count: 1 (2.86%) IDs: hi960-hikey-03: 4011316 Device type: synquacer Total jobs: 1 Total errors: 0 (0.00%) Device type: dragonboard-845c Total jobs: 5 Total errors: 0 (0.00%) Device type: x15 Total jobs: 1 Total errors: 0 (0.00%)

2 years, 1 month

1
0
0 0

Daily cts/vts report for lkft - 2023-Oct-29

by lava＠validation.linaro.org

Total jobs: 74 Total errors: 21 (28.38%) LAVA errors: 0 (0.00%) Test errors: 17 (22.97%) Job errors: 4 (5.41%) Infra errors: 0 (0.00%) Canceled jobs: 0 (0.00%) Device type: qrb5165-rb5 Total jobs: 37 Total errors: 6 (16.22%) Error type: Test Error count: 6 (16.22%) Error: No match for error type 'Test', message 'tradefed - adb device lost[4fc7b22]' Count: 2 (5.41%) IDs: rb5-06: 6979118 6980988 Error: Device NOT found! Count: 1 (2.70%) IDs: rb5-03: 6979139 Error: No match for error type 'Test', message 'tradefed - adb device lost[f11b68eb]' Count: 1 (2.70%) IDs: rb5-05: 6979130 Error: No match for error type 'Test', message 'tradefed - adb device lost[74d67c95]' Count: 1 (2.70%) IDs: rb5-03: 6979088 Error: No match for error type 'Test', message 'The network seems not available, as the ping command failed' Count: 1 (2.70%) IDs: rb5-06: 6979086 Device type: dragonboard-845c Total jobs: 36 Total errors: 14 (38.89%) Error type: Test Error count: 10 (27.78%) Error: No match for error type 'Test', message 'The network seems not available, as the ping command failed' Count: 8 (22.22%) IDs: db845c-01: 6980911 db845c-02: 6980782 6980912 db845c-04: 6980910 db845c-07: 6980996 db845c-08: 6980916 db845c-10: 6980783 6980892 Error: Device NOT found! Count: 1 (2.78%) IDs: db845c-02: 6980936 Error: No match for error type 'Test', message 'lava-docker-test-shell timed out after 589 seconds' Count: 1 (2.78%) IDs: db845c-01: 6980780 Error type: Job Error count: 4 (11.11%) Error: auto-login action timed out Count: 3 (8.33%) IDs: db845c-06: 6980778 db845c-08: 6980774 db845c-10: 6980771 Error: No match for error type 'Job', message 'login-action timed out after 870 seconds' Count: 1 (2.78%) IDs: db845c-08: 6979093 Device type: hi6220-hikey-r2 Total jobs: 1 Total errors: 1 (100.00%) Error type: Test Error count: 1 (100.00%) Error: No match for error type 'Test', message 'tradefed - adb device lost[7B1579B5003E507A]' Count: 1 (100.00%) IDs: hikey-6220-r2-05: 6980789

2 years, 1 month

1
0
0 0

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