syzbot


possible deadlock in jbd2_log_wait_commit

Status: fixed on 2023/06/08 14:41
Subsystems: ext4
[Documentation on labels]
Reported-by: syzbot+9d16c39efb5fade84574@syzkaller.appspotmail.com
Fix commit: 3c92792da850 ext4: Fix deadlock during directory rename
First crash: 369d, last: 345d
Cause bisection: introduced by (bisect log) :
commit 0813299c586b175d7edb25f56412c54b812d0379
Author: Jan Kara <jack@suse.cz>
Date: Thu Jan 26 11:22:21 2023 +0000

  ext4: Fix possible corruption when moving a directory

Crash: possible deadlock in jbd2_log_wait_commit (log)
Repro: C syz .config
  
Discussions (2)
Title Replies (including bot) Last reply
[PATCH] ext4: Fix deadlock during directory rename 2 (2) 2023/03/08 04:33
[syzbot] [ext4?] possible deadlock in jbd2_log_wait_commit 1 (4) 2023/03/01 12:42
Last patch testing requests (4)
Created Duration User Patch Repo Result
2023/03/08 09:55 34m nogikh@google.com git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git test OK log
2023/03/08 02:50 0m tytso@mit.edu git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git test error OK
2023/03/08 02:23 1m tytso@mit.edu patch git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git origin error OK
2023/03/01 02:56 43m hdanton@sina.com patch https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git e492250d5252 OK log

Sample crash report:
======================================================
WARNING: possible circular locking dependency detected
6.2.0-syzkaller-12944-ge492250d5252 #0 Not tainted
------------------------------------------------------
syz-executor653/5064 is trying to acquire lock:
ffff88814b4ea990 (jbd2_handle){++++}-{0:0}, at: jbd2_log_wait_commit+0x153/0x4a0 fs/jbd2/journal.c:692

but task is already holding lock:
ffff88807419a218 (&type->i_mutex_dir_key#3/4){+.+.}-{3:3}, at: inode_lock_nested include/linux/fs.h:793 [inline]
ffff88807419a218 (&type->i_mutex_dir_key#3/4){+.+.}-{3:3}, at: ext4_rename fs/ext4/namei.c:3879 [inline]
ffff88807419a218 (&type->i_mutex_dir_key#3/4){+.+.}-{3:3}, at: ext4_rename2+0x2633/0x4410 fs/ext4/namei.c:4193

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #1 (&type->i_mutex_dir_key#3/4){+.+.}-{3:3}:
       lock_acquire+0x23e/0x630 kernel/locking/lockdep.c:5669
       down_write_nested+0x3d/0x50 kernel/locking/rwsem.c:1689
       inode_lock_nested include/linux/fs.h:793 [inline]
       ext4_rename fs/ext4/namei.c:3879 [inline]
       ext4_rename2+0x2633/0x4410 fs/ext4/namei.c:4193
       vfs_rename+0xb1b/0xfa0 fs/namei.c:4772
       do_renameat2+0xb9b/0x13c0 fs/namei.c:4923
       __do_sys_renameat2 fs/namei.c:4956 [inline]
       __se_sys_renameat2 fs/namei.c:4953 [inline]
       __x64_sys_renameat2+0xd2/0xe0 fs/namei.c:4953
       do_syscall_x64 arch/x86/entry/common.c:50 [inline]
       do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
       entry_SYSCALL_64_after_hwframe+0x63/0xcd

-> #0 (jbd2_handle){++++}-{0:0}:
       check_prev_add kernel/locking/lockdep.c:3098 [inline]
       check_prevs_add kernel/locking/lockdep.c:3217 [inline]
       validate_chain+0x166b/0x58e0 kernel/locking/lockdep.c:3832
       __lock_acquire+0x125b/0x1f80 kernel/locking/lockdep.c:5056
       lock_acquire+0x23e/0x630 kernel/locking/lockdep.c:5669
       jbd2_log_wait_commit+0x173/0x4a0 fs/jbd2/journal.c:692
       jbd2_journal_stop+0x95b/0xf50 fs/jbd2/transaction.c:1959
       __ext4_journal_stop+0xfc/0x1a0 fs/ext4/ext4_jbd2.c:133
       ext4_rename fs/ext4/namei.c:4011 [inline]
       ext4_rename2+0x3c93/0x4410 fs/ext4/namei.c:4193
       vfs_rename+0xb1b/0xfa0 fs/namei.c:4772
       do_renameat2+0xb9b/0x13c0 fs/namei.c:4923
       __do_sys_renameat2 fs/namei.c:4956 [inline]
       __se_sys_renameat2 fs/namei.c:4953 [inline]
       __x64_sys_renameat2+0xd2/0xe0 fs/namei.c:4953
       do_syscall_x64 arch/x86/entry/common.c:50 [inline]
       do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
       entry_SYSCALL_64_after_hwframe+0x63/0xcd

other info that might help us debug this:

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&type->i_mutex_dir_key#3/4);
                               lock(jbd2_handle);
                               lock(&type->i_mutex_dir_key#3/4);
  lock(jbd2_handle);

 *** DEADLOCK ***

5 locks held by syz-executor653/5064:
 #0: ffff88814b4e6460 (sb_writers#4){.+.+}-{0:0}, at: mnt_want_write+0x3f/0x90 fs/namespace.c:394
 #1: ffff88814b4e6748 (&type->s_vfs_rename_key){+.+.}-{3:3}, at: lock_rename+0x58/0x1a0 fs/namei.c:2995
 #2: ffff888074198400 (&type->i_mutex_dir_key#3/1){+.+.}-{3:3}, at: lock_rename+0x13e/0x1a0
 #3: ffff888074199810 (&type->i_mutex_dir_key#3/2){+.+.}-{3:3}, at: lock_rename+0x172/0x1a0
 #4: ffff88807419a218 (&type->i_mutex_dir_key#3/4){+.+.}-{3:3}, at: inode_lock_nested include/linux/fs.h:793 [inline]
 #4: ffff88807419a218 (&type->i_mutex_dir_key#3/4){+.+.}-{3:3}, at: ext4_rename fs/ext4/namei.c:3879 [inline]
 #4: ffff88807419a218 (&type->i_mutex_dir_key#3/4){+.+.}-{3:3}, at: ext4_rename2+0x2633/0x4410 fs/ext4/namei.c:4193

stack backtrace:
CPU: 0 PID: 5064 Comm: syz-executor653 Not tainted 6.2.0-syzkaller-12944-ge492250d5252 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 check_noncircular+0x2fe/0x3b0 kernel/locking/lockdep.c:2178
 check_prev_add kernel/locking/lockdep.c:3098 [inline]
 check_prevs_add kernel/locking/lockdep.c:3217 [inline]
 validate_chain+0x166b/0x58e0 kernel/locking/lockdep.c:3832
 __lock_acquire+0x125b/0x1f80 kernel/locking/lockdep.c:5056
 lock_acquire+0x23e/0x630 kernel/locking/lockdep.c:5669
 jbd2_log_wait_commit+0x173/0x4a0 fs/jbd2/journal.c:692
 jbd2_journal_stop+0x95b/0xf50 fs/jbd2/transaction.c:1959
 __ext4_journal_stop+0xfc/0x1a0 fs/ext4/ext4_jbd2.c:133
 ext4_rename fs/ext4/namei.c:4011 [inline]
 ext4_rename2+0x3c93/0x4410 fs/ext4/namei.c:4193
 vfs_rename+0xb1b/0xfa0 fs/namei.c:4772
 do_renameat2+0xb9b/0x13c0 fs/namei.c:4923
 __do_sys_renameat2 fs/namei.c:4956 [inline]
 __se_sys_renameat2 fs/namei.c:4953 [inline]
 __x64_sys_renameat2+0xd2/0xe0 fs/namei.c:4953
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f84b22acff9
Code: ae 01 00 85 c0 b8 00 00 00 00 48 0f 44 c3 5b c3 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fff86cdc2a8 EFLAGS: 00000246 ORIG_RAX: 000000000000013c
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f84b22acff9
RDX: 0000000000000004 RSI: 00000000200

Crashes (429):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2023/03/01 04:17 upstream e492250d5252 95aee97a .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in jbd2_log_wait_commit
2023/03/01 03:48 upstream e492250d5252 95aee97a .config console log report syz C [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in jbd2_log_wait_commit
2023/03/01 03:15 upstream e492250d5252 95aee97a .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root possible deadlock in jbd2_log_wait_commit
2023/03/01 02:48 upstream e492250d5252 95aee97a .config strace log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-upstream-fs possible deadlock in jbd2_log_wait_commit
2023/03/01 01:46 upstream e492250d5252 95aee97a .config strace log report syz C [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in jbd2_log_wait_commit
2023/03/06 08:22 upstream f915322fe014 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] ci2-upstream-fs possible deadlock in jbd2_log_wait_commit
2023/03/06 04:00 upstream f915322fe014 f8902b57 .config console log report info ci-upstream-kasan-gce-selinux-root possible deadlock in jbd2_log_wait_commit
2023/03/06 02:47 upstream f915322fe014 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-root possible deadlock in jbd2_log_wait_commit
2023/03/05 22:01 upstream f915322fe014 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root possible deadlock in jbd2_log_wait_commit
2023/03/05 18:40 upstream b01fe98d34f3 f8902b57 .config console log report info ci-qemu-upstream possible deadlock in jbd2_log_wait_commit
2023/02/28 20:58 upstream e492250d5252 95aee97a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-smack-root possible deadlock in jbd2_log_wait_commit
2023/02/28 18:06 upstream e492250d5252 95aee97a .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-kasan-gce-selinux-root possible deadlock in jbd2_log_wait_commit
2023/03/05 11:53 upstream b01fe98d34f3 f8902b57 .config console log report info ci-qemu-upstream-386 possible deadlock in jbd2_log_wait_commit
2023/03/05 19:20 linux-next 1acf39ef8f14 f8902b57 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-linux-next-kasan-gce-root possible deadlock in jbd2_log_wait_commit
2023/03/24 15:50 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 9700afae .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/24 13:19 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e f94b4a29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/24 11:57 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e f94b4a29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/24 06:52 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e f94b4a29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/24 02:22 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e f94b4a29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/24 01:04 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e f94b4a29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/23 21:29 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e f94b4a29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/23 19:42 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e f94b4a29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/23 18:09 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e f94b4a29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/23 10:46 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e f94b4a29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/23 03:58 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e f94b4a29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/23 01:23 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e f94b4a29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/22 22:18 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e f94b4a29 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/22 21:13 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e d846e076 .config console log report info ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/22 19:31 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e d846e076 .config console log report info ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/22 13:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e d846e076 .config console log report info ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/22 10:55 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e d846e076 .config console log report info ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/22 08:32 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 8b4eb097 .config console log report info ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/22 01:35 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 8b4eb097 .config console log report info ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/22 00:51 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 8b4eb097 .config console log report info ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/21 23:09 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 8b4eb097 .config console log report info ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/21 21:57 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 8b4eb097 .config console log report info ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/21 18:32 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 03fb9538 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/21 16:42 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 03fb9538 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/21 12:22 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 03fb9538 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/21 10:20 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 03fb9538 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/21 08:38 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 03fb9538 .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/21 06:19 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/21 04:15 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/21 02:52 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/21 00:07 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/20 19:08 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/20 16:04 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/20 14:52 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/20 13:48 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/20 11:23 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/20 04:16 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/20 00:57 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/19 20:12 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/19 18:58 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/19 15:29 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/19 14:23 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/19 12:42 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/19 11:17 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/19 02:33 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/19 00:44 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
2023/03/18 22:26 git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci fe15c26ee26e 7939252e .config console log report info [disk image] [vmlinux] [kernel image] ci-upstream-gce-arm64 possible deadlock in jbd2_log_wait_commit
* Struck through repros no longer work on HEAD.