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Date: Tue, 12 Jul 2022 15:20:08 +0800
From: kernel test robot <oliver.sang@...el.com>
To: "Darrick J. Wong" <djwong@...nel.org>
Cc: Dave Chinner <dchinner@...hat.com>,
LKML <linux-kernel@...r.kernel.org>, linux-xfs@...r.kernel.org,
lkp@...ts.01.org, lkp@...el.com
Subject: [xfs] 47a6df7cd3: Assertion_failed
Greeting,
FYI, we noticed the following commit (built with gcc-11):
commit: 47a6df7cd3174b91c6c862eae0b8d4e13591df52 ("xfs: shut down filesystem if we xfs_trans_cancel with deferred work items")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
in testcase: xfstests
version: xfstests-x86_64-c1144bf-1_20220704
with following parameters:
disk: 4HDD
fs: xfs
test: xfs-group-07
ucode: 0x21
test-description: xfstests is a regression test suite for xfs and other files ystems.
test-url: git://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git
on test machine: 4 threads 1 sockets Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz with 8G 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>
[ 94.271323][ T9089] XFS (sda5): Mounting V5 Filesystem
[ 94.369992][ T9089] XFS (sda5): Ending clean mount
[ 94.376046][ T9089] xfs filesystem being mounted at /fs/scratch supports timestamps until 2038 (0x7fffffff)
[ 112.154792][ T311] xfs/076 IPMI BMC is not supported on this machine, skip bmc-watchdog setup!
[ 112.154805][ T311]
[ 161.426026][T29384] XFS: Assertion failed: xfs_is_shutdown(mp) || list_empty(&tp->t_dfops), file: fs/xfs/xfs_trans.c, line: 951
[ 161.437713][T29384] ------------[ cut here ]------------
[ 161.443155][T29384] kernel BUG at fs/xfs/xfs_message.c:110!
[ 161.448854][T29384] invalid opcode: 0000 [#1] SMP KASAN PTI
[ 161.454536][T29384] CPU: 1 PID: 29384 Comm: touch Not tainted 5.16.0-rc5-00001-g47a6df7cd317 #1
[ 161.463337][T29384] Hardware name: Hewlett-Packard HP Pro 3340 MT/17A1, BIOS 8.07 01/24/2013
[161.471891][T29384] RIP: 0010:assfail (kbuild/src/consumer/fs/xfs/./xfs_trace.h:2125 (discriminator 6)) xfs
[ 161.477179][T29384] Code: c1 e2 2a 83 e0 07 48 c1 e9 03 8a 14 11 38 c2 7f 10 84 d2 74 0c 48 c7 c7 cc 1a 03 c2 e8 d7 c9 a1 bf 80 3d 1c 1f 1a 00 00 74 02 <0f> 0b 0f 0b c3 48 8d 45 10 48 8d 54 24 28 4c 89 f6 48 c7 c7 80 63
All code
========
0: c1 e2 2a shl $0x2a,%edx
3: 83 e0 07 and $0x7,%eax
6: 48 c1 e9 03 shr $0x3,%rcx
a: 8a 14 11 mov (%rcx,%rdx,1),%dl
d: 38 c2 cmp %al,%dl
f: 7f 10 jg 0x21
11: 84 d2 test %dl,%dl
13: 74 0c je 0x21
15: 48 c7 c7 cc 1a 03 c2 mov $0xffffffffc2031acc,%rdi
1c: e8 d7 c9 a1 bf callq 0xffffffffbfa1c9f8
21: 80 3d 1c 1f 1a 00 00 cmpb $0x0,0x1a1f1c(%rip) # 0x1a1f44
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 8d 54 24 28 lea 0x28(%rsp),%rdx
38: 4c 89 f6 mov %r14,%rsi
3b: 48 rex.W
3c: c7 .byte 0xc7
3d: c7 .byte 0xc7
3e: 80 .byte 0x80
3f: 63 .byte 0x63
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 8d 54 24 28 lea 0x28(%rsp),%rdx
e: 4c 89 f6 mov %r14,%rsi
11: 48 rex.W
12: c7 .byte 0xc7
13: c7 .byte 0xc7
14: 80 .byte 0x80
15: 63 .byte 0x63
[ 161.496921][T29384] RSP: 0018:ffffc9000e52f640 EFLAGS: 00010202
[ 161.502959][T29384] RAX: 0000000000000004 RBX: ffff8882083ee448 RCX: 1ffffffff8406359
[ 161.510906][T29384] RDX: dffffc0000000000 RSI: dffffc0000000000 RDI: fffff52001ca5eba
[ 161.518852][T29384] RBP: ffff8882083ee378 R08: ffffc9000e52f4d0 R09: ffff8881a5cb3a07
[ 161.526791][T29384] R10: ffffed1034b96740 R11: 0000000000000001 R12: ffff88820c2ee000
[ 161.534739][T29384] R13: ffff88820c2ee468 R14: ffff8882083ee394 R15: 0000000000000005
[ 161.542662][T29384] FS: 00007fa30092b5c0(0000) GS:ffff8881a5c80000(0000) knlGS:0000000000000000
[ 161.551525][T29384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 161.558075][T29384] CR2: 00007fa300849e60 CR3: 0000000212c78006 CR4: 00000000001706e0
[ 161.566059][T29384] Call Trace:
[ 161.569247][T29384] <TASK>
[161.572091][T29384] xfs_trans_cancel (kbuild/src/consumer/fs/xfs/xfs_trans.c:951 (discriminator 2)) xfs
[161.577535][T29384] xfs_create (kbuild/src/consumer/fs/xfs/xfs_inode.c:1104) xfs
[161.582457][T29384] ? xfs_irele (kbuild/src/consumer/fs/xfs/xfs_inode.c:966) xfs
[161.587475][T29384] ? get_cached_acl_rcu (kbuild/src/consumer/fs/posix_acl.c:40)
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.
--
0-DAY CI Kernel Test Service
https://01.org/lkp
View attachment "config-5.16.0-rc5-00001-g47a6df7cd317" of type "text/plain" (163582 bytes)
View attachment "job-script" of type "text/plain" (5876 bytes)
Download attachment "dmesg.xz" of type "application/x-xz" (6352 bytes)
View attachment "xfstests" of type "text/plain" (21832 bytes)
View attachment "job.yaml" of type "text/plain" (4973 bytes)
View attachment "reproduce" of type "text/plain" (973 bytes)
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