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Date: Mon, 7 Feb 2022 15:45:48 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Allison Henderson <allison.henderson@...cle.com>
Cc: lkp@...ts.01.org, lkp@...el.com,
LKML <linux-kernel@...r.kernel.org>
Subject: [xfs] 5fad9cb9d3: Assertion_failed
Greeting,
FYI, we noticed the following commit (built with gcc-9):
commit: 5fad9cb9d34c53dd988d73c1f8141ce2bb828c1a ("xfs: Add xfs_attr_set_deferred and xfs_attr_remove_deferred")
https://github.com/allisonhenderson/xfs_work.git delayed_attrs_v26_extended
in testcase: stress-ng
version: stress-ng-x86_64-0.11-06_20220205
with following parameters:
nr_threads: 10%
disk: 1HDD
testtime: 60s
fs: xfs
class: filesystem
test: xattr
cpufreq_governor: performance
ucode: 0xb000280
on test machine: 96 threads 2 sockets Ice Lake with 256G memory
caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
If you fix the issue, kindly add following tag
Reported-by: kernel test robot <oliver.sang@...el.com>
[ 56.361843][ T1263] stress-ng: info: [5792] setting to a 60 second run per stressor
[ 56.361846][ T1263]
[ 56.367397][ T5792] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1
[ 56.390410][ T1263] stress-ng: info: [5792] dispatching hogs: 9 xattr
[ 56.390422][ T1263]
[ 57.104395][ T5796] XFS: Assertion failed: !list_empty(&cil->xc_cil), file: fs/xfs/xfs_log_cil.c, line: 1164
[ 57.114585][ T5796] ------------[ cut here ]------------
[ 57.120243][ T5796] kernel BUG at fs/xfs/xfs_message.c:110!
[ 57.126159][ T5796] invalid opcode: 0000 [#1] SMP NOPTI
[ 57.131713][ T5796] CPU: 57 PID: 5796 Comm: stress-ng Not tainted 5.16.0-rc5-00026-g5fad9cb9d34c #1
[ 57.141115][ T5796] Hardware name: Intel Corporation WilsonCity/WilsonCity, BIOS WLYDCRB1.SYS.0020.P83.2103020740 03/02/2021
[ 57.152689][ T5796] RIP: 0010:assfail (kbuild/src/consumer/fs/xfs/./xfs_trace.h:247) xfs
[ 57.158213][ T5796] Code: 67 fc ff ff 0f 0b c3 0f 1f 44 00 00 41 89 c8 48 89 d1 48 89 f2 48 c7 c6 d0 44 00 c1 e8 82 f9 ff ff 80 3d 42 c2 0a 00 00 74 02 <0f> 0b 0f 0b c3 48 8d 45 10 48 89 e2 4c 89 e6 48 89 1c 24 48 89 44
All code
========
0: 67 fc addr32 cld
2: ff (bad)
3: ff 0f decl (%rdi)
5: 0b c3 or %ebx,%eax
7: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
c: 41 89 c8 mov %ecx,%r8d
f: 48 89 d1 mov %rdx,%rcx
12: 48 89 f2 mov %rsi,%rdx
15: 48 c7 c6 d0 44 00 c1 mov $0xffffffffc10044d0,%rsi
1c: e8 82 f9 ff ff callq 0xfffffffffffff9a3
21: 80 3d 42 c2 0a 00 00 cmpb $0x0,0xac242(%rip) # 0xac26a
28: 74 02 je 0x2c
2a:* 0f 0b ud2 <-- trapping instruction
2c: 0f 0b ud2
2e: c3 retq
2f: 48 8d 45 10 lea 0x10(%rbp),%rax
33: 48 89 e2 mov %rsp,%rdx
36: 4c 89 e6 mov %r12,%rsi
39: 48 89 1c 24 mov %rbx,(%rsp)
3d: 48 rex.W
3e: 89 .byte 0x89
3f: 44 rex.R
Code starting with the faulting instruction
===========================================
0: 0f 0b ud2
2: 0f 0b ud2
4: c3 retq
5: 48 8d 45 10 lea 0x10(%rbp),%rax
9: 48 89 e2 mov %rsp,%rdx
c: 4c 89 e6 mov %r12,%rsi
f: 48 89 1c 24 mov %rbx,(%rsp)
13: 48 rex.W
14: 89 .byte 0x89
15: 44 rex.R
[ 57.178473][ T5796] RSP: 0018:ffa0000025e17b38 EFLAGS: 00010202
[ 57.184812][ T5796] RAX: 0000000000000000 RBX: ff110001083a9d00 RCX: 0000000000000000
[ 57.193078][ T5796] RDX: 00000000ffffffc0 RSI: 000000000000000a RDI: ffffffffc0ff6598
[ 57.201345][ T5796] RBP: ff110001248c10f0 R08: ff11001fffe5bb60 R09: 0000000000000000
[ 57.209613][ T5796] R10: 000000000000000a R11: f000000000000000 R12: 0000000000000005
[ 57.217898][ T5796] R13: ff110001248c1100 R14: 0000000000000000 R15: ff110001083a9d00
[ 57.226187][ T5796] FS: 00007f0f494cb740(0000) GS:ff11001fffe40000(0000) knlGS:0000000000000000
[ 57.235438][ T5796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 57.242349][ T5796] CR2: 000055e1786f5000 CR3: 00000001b3a78001 CR4: 0000000000771ee0
[ 57.250644][ T5796] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 57.258941][ T5796] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 57.267232][ T5796] PKRU: 55555554
[ 57.271099][ T5796] Call Trace:
[ 57.274690][ T5796] <TASK>
[ 57.277947][ T5796] xlog_cil_commit (kbuild/src/consumer/fs/xfs/xfs_log_cil.c:1164 kbuild/src/consumer/fs/xfs/xfs_log_cil.c:1339) xfs
[ 57.283609][ T5796] __xfs_trans_commit (kbuild/src/consumer/fs/xfs/xfs_trans.c:883) xfs
[ 57.289445][ T5796] xfs_attr_set (kbuild/src/consumer/fs/xfs/libxfs/xfs_attr.c:851) xfs
[ 57.294836][ T5796] xfs_xattr_set (kbuild/src/consumer/fs/xfs/xfs_xattr.c:60) xfs
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
sudo bin/lkp install job.yaml # job file is attached in this email
bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run
sudo bin/lkp run generated-yaml-file
# if come across any failure that blocks the test,
# please remove ~/.lkp and /lkp dir to run from a clean state.
---
0DAY/LKP+ Test Infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/lkp@lists.01.org Intel Corporation
Thanks,
Oliver Sang
View attachment "config-5.16.0-rc5-00026-g5fad9cb9d34c" of type "text/plain" (173448 bytes)
View attachment "job-script" of type "text/plain" (8476 bytes)
Download attachment "dmesg.xz" of type "application/x-xz" (37392 bytes)
View attachment "job.yaml" of type "text/plain" (5534 bytes)
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