syzbot


possible deadlock in lookup_slow (2)

Status: upstream: reported C repro on 2023/12/13 22:35
Bug presence: origin:lts-only
[Documentation on labels]
Reported-by: syzbot+3e6460be44aa33acd779@syzkaller.appspotmail.com
First crash: 433d, last: 7d11h
Bug presence (2)
Date Name Commit Repro Result
2024/12/11 linux-5.15.y (ToT) 0a51d2d4527b C [report] possible deadlock in lookup_slow
2024/12/11 upstream (ToT) f92f4749861b C Didn't crash
Similar bugs (7)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream possible deadlock in lookup_slow (3) kernfs 342 6d01h 581d 0/28 upstream: reported on 2023/07/19 13:17
linux-5.15 possible deadlock in lookup_slow 11 536d 708d 0/3 auto-obsoleted due to no activity on 2023/12/11 13:10
linux-4.19 possible deadlock in lookup_slow 22 1710d 2136d 0/1 auto-closed as invalid on 2020/10/12 22:59
linux-6.1 possible deadlock in lookup_slow 1 19d 19d 0/3 upstream: reported on 2025/01/31 18:32
upstream possible deadlock in lookup_slow fs 139 2097d 2338d 0/28 auto-closed as invalid on 2019/10/25 08:42
linux-4.14 possible deadlock in lookup_slow C 2027 716d 2006d 0/1 upstream: reported C repro on 2019/08/24 01:53
upstream possible deadlock in lookup_slow (2) fs 7 1865d 1909d 0/28 auto-closed as invalid on 2020/05/11 09:17
Last patch testing requests (3)
Created Duration User Patch Repo Result
2025/01/21 10:44 12m retest repro linux-5.15.y report log
2025/01/03 17:27 10m retest repro linux-5.15.y report log
2024/10/21 19:50 14m retest repro linux-5.15.y report log

Sample crash report:
BTRFS info (device loop1): clearing free space tree
BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1)
BTRFS info (device loop1): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2)
======================================================
WARNING: possible circular locking dependency detected
5.15.173-syzkaller #0 Not tainted
------------------------------------------------------
syz-executor230/4168 is trying to acquire lock:
ffff888074a5a380 (&type->i_mutex_dir_key#6){++++}-{3:3}, at: inode_lock_shared include/linux/fs.h:799 [inline]
ffff888074a5a380 (&type->i_mutex_dir_key#6){++++}-{3:3}, at: lookup_slow+0x45/0x70 fs/namei.c:1679

but task is already holding lock:
ffff8880232d30e0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_free_stale_devices+0x14b/0xb00 fs/btrfs/volumes.c:603

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #3 (&fs_devs->device_list_mutex){+.+.}-{3:3}:
       lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
       __mutex_lock_common+0x1da/0x25a0 kernel/locking/mutex.c:596
       __mutex_lock kernel/locking/mutex.c:729 [inline]
       mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:743
       btrfs_run_dev_stats+0xeb/0xfd0 fs/btrfs/volumes.c:7949
       commit_cowonly_roots+0x1cb/0x9d0 fs/btrfs/transaction.c:1290
       btrfs_commit_transaction+0x13af/0x3800 fs/btrfs/transaction.c:2392
       btrfs_clear_free_space_tree+0x755/0xbd0 fs/btrfs/free-space-tree.c:1264
       btrfs_start_pre_rw_mount+0x2b0/0x680 fs/btrfs/disk-io.c:3079
       open_ctree+0x2dcf/0x3500 fs/btrfs/disk-io.c:3634
       btrfs_fill_super+0x1c7/0x2d0 fs/btrfs/super.c:1387
       btrfs_mount_root+0x803/0x930 fs/btrfs/super.c:1752
       legacy_get_tree+0xeb/0x180 fs/fs_context.c:611
       vfs_get_tree+0x88/0x270 fs/super.c:1530
       fc_mount fs/namespace.c:1000 [inline]
       vfs_kern_mount+0xb8/0x150 fs/namespace.c:1030
       btrfs_mount+0x395/0xb40 fs/btrfs/super.c:1812
       legacy_get_tree+0xeb/0x180 fs/fs_context.c:611
       vfs_get_tree+0x88/0x270 fs/super.c:1530
       do_new_mount+0x2ba/0xb40 fs/namespace.c:3012
       do_mount fs/namespace.c:3355 [inline]
       __do_sys_mount fs/namespace.c:3563 [inline]
       __se_sys_mount+0x2d5/0x3c0 fs/namespace.c:3540
       do_syscall_x64 arch/x86/entry/common.c:50 [inline]
       do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
       entry_SYSCALL_64_after_hwframe+0x66/0xd0

-> #2 (&fs_info->tree_log_mutex){+.+.}-{3:3}:
       reacquire_held_locks+0x3a2/0x660 kernel/locking/lockdep.c:5150
       __lock_release kernel/locking/lockdep.c:5339 [inline]
       lock_release+0x369/0x9a0 kernel/locking/lockdep.c:5643
       __mutex_unlock_slowpath+0xde/0x750 kernel/locking/mutex.c:851
       btrfs_commit_transaction+0x1e34/0x3800 fs/btrfs/transaction.c:2439
       btrfs_clear_free_space_tree+0x755/0xbd0 fs/btrfs/free-space-tree.c:1264
       btrfs_start_pre_rw_mount+0x2b0/0x680 fs/btrfs/disk-io.c:3079
       open_ctree+0x2dcf/0x3500 fs/btrfs/disk-io.c:3634
       btrfs_fill_super+0x1c7/0x2d0 fs/btrfs/super.c:1387
       btrfs_mount_root+0x803/0x930 fs/btrfs/super.c:1752
       legacy_get_tree+0xeb/0x180 fs/fs_context.c:611
       vfs_get_tree+0x88/0x270 fs/super.c:1530
       fc_mount fs/namespace.c:1000 [inline]
       vfs_kern_mount+0xb8/0x150 fs/namespace.c:1030
       btrfs_mount+0x395/0xb40 fs/btrfs/super.c:1812
       legacy_get_tree+0xeb/0x180 fs/fs_context.c:611
       vfs_get_tree+0x88/0x270 fs/super.c:1530
       do_new_mount+0x2ba/0xb40 fs/namespace.c:3012
       do_mount fs/namespace.c:3355 [inline]
       __do_sys_mount fs/namespace.c:3563 [inline]
       __se_sys_mount+0x2d5/0x3c0 fs/namespace.c:3540
       do_syscall_x64 arch/x86/entry/common.c:50 [inline]
       do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
       entry_SYSCALL_64_after_hwframe+0x66/0xd0

-> #1 (sb_internal#2){.+.+}-{0:0}:
       lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
       percpu_down_read include/linux/percpu-rwsem.h:51 [inline]
       __sb_start_write include/linux/fs.h:1813 [inline]
       sb_start_intwrite include/linux/fs.h:1930 [inline]
       start_transaction+0x5a8/0x11a0 fs/btrfs/transaction.c:678
       btrfs_dirty_inode+0xcc/0x1c0 fs/btrfs/inode.c:6436
       btrfs_setattr+0x2d0/0xf70 fs/btrfs/inode.c:5495
       notify_change+0xc6d/0xf50 fs/attr.c:505
       chown_common+0x592/0x890 fs/open.c:680
       do_fchownat+0x169/0x240 fs/open.c:711
       __do_sys_lchown fs/open.c:736 [inline]
       __se_sys_lchown fs/open.c:734 [inline]
       __x64_sys_lchown+0x81/0x90 fs/open.c:734
       do_syscall_x64 arch/x86/entry/common.c:50 [inline]
       do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
       entry_SYSCALL_64_after_hwframe+0x66/0xd0

-> #0 (&type->i_mutex_dir_key#6){++++}-{3:3}:
       check_prev_add kernel/locking/lockdep.c:3053 [inline]
       check_prevs_add kernel/locking/lockdep.c:3172 [inline]
       validate_chain+0x1649/0x5930 kernel/locking/lockdep.c:3788
       __lock_acquire+0x1295/0x1ff0 kernel/locking/lockdep.c:5012
       lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
       down_read+0x45/0x2e0 kernel/locking/rwsem.c:1498
       inode_lock_shared include/linux/fs.h:799 [inline]
       lookup_slow+0x45/0x70 fs/namei.c:1679
       walk_component+0x48c/0x610 fs/namei.c:1976
       lookup_last fs/namei.c:2431 [inline]
       path_lookupat+0x16f/0x450 fs/namei.c:2455
       filename_lookup+0x230/0x5c0 fs/namei.c:2484
       kern_path+0x37/0x180 fs/namei.c:2582
       lookup_bdev+0xc1/0x280 block/bdev.c:979
       device_matched fs/btrfs/volumes.c:568 [inline]
       btrfs_free_stale_devices+0x71f/0xb00 fs/btrfs/volumes.c:608
       btrfs_forget_devices+0x52/0x80 fs/btrfs/volumes.c:1395
       btrfs_control_ioctl+0x108/0x210 fs/btrfs/super.c:2451
       vfs_ioctl fs/ioctl.c:51 [inline]
       __do_sys_ioctl fs/ioctl.c:874 [inline]
       __se_sys_ioctl+0xf1/0x160 fs/ioctl.c:860
       do_syscall_x64 arch/x86/entry/common.c:50 [inline]
       do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
       entry_SYSCALL_64_after_hwframe+0x66/0xd0

other info that might help us debug this:

Chain exists of:
  &type->i_mutex_dir_key#6 --> &fs_info->tree_log_mutex --> &fs_devs->device_list_mutex

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&fs_devs->device_list_mutex);
                               lock(&fs_info->tree_log_mutex);
                               lock(&fs_devs->device_list_mutex);
  lock(&type->i_mutex_dir_key#6);

 *** DEADLOCK ***

2 locks held by syz-executor230/4168:
 #0: ffffffff8d0114a8 (uuid_mutex){+.+.}-{3:3}, at: btrfs_forget_devices+0x1a/0x80 fs/btrfs/volumes.c:1394
 #1: ffff8880232d30e0 (&fs_devs->device_list_mutex){+.+.}-{3:3}, at: btrfs_free_stale_devices+0x14b/0xb00 fs/btrfs/volumes.c:603

stack backtrace:
CPU: 0 PID: 4168 Comm: syz-executor230 Not tainted 5.15.173-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e3/0x2d0 lib/dump_stack.c:106
 check_noncircular+0x2f8/0x3b0 kernel/locking/lockdep.c:2133
 check_prev_add kernel/locking/lockdep.c:3053 [inline]
 check_prevs_add kernel/locking/lockdep.c:3172 [inline]
 validate_chain+0x1649/0x5930 kernel/locking/lockdep.c:3788
 __lock_acquire+0x1295/0x1ff0 kernel/locking/lockdep.c:5012
 lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
 down_read+0x45/0x2e0 kernel/locking/rwsem.c:1498
 inode_lock_shared include/linux/fs.h:799 [inline]
 lookup_slow+0x45/0x70 fs/namei.c:1679
 walk_component+0x48c/0x610 fs/namei.c:1976
 lookup_last fs/namei.c:2431 [inline]
 path_lookupat+0x16f/0x450 fs/namei.c:2455
 filename_lookup+0x230/0x5c0 fs/namei.c:2484
 kern_path+0x37/0x180 fs/namei.c:2582
 lookup_bdev+0xc1/0x280 block/bdev.c:979
 device_matched fs/btrfs/volumes.c:568 [inline]
 btrfs_free_stale_devices+0x71f/0xb00 fs/btrfs/volumes.c:608
 btrfs_forget_devices+0x52/0x80 fs/btrfs/volumes.c:1395
 btrfs_control_ioctl+0x108/0x210 fs/btrfs/super.c:2451
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:874 [inline]
 __se_sys_ioctl+0xf1/0x160 fs/ioctl.c:860
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7fa531289409
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 00 00 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:00007ffdfcd2d838 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 61635f7261656c63 RCX: 00007fa531289409
RDX: 0000000020000100 RSI: 0000000050009405 RDI: 0000000000000004
RBP: 697265765f666572 R08: 000055558dd8a378 R09: 000055558dd8a378
R10: 000000000000559d R11: 0000000000000246 R12: 00007fa5312d2095
R13: 6f63617461646f6e R14: 696c6e695f78616d R15: 6569727261626f6e
 </TASK>

Crashes (82):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/12/09 12:24 linux-5.15.y 0a51d2d4527b 9ac0fdc6 .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro #1] [mounted in repro #2] ci2-linux-5-15-kasan possible deadlock in lookup_slow
2025/01/05 17:11 linux-5.15.y 91786f140358 f3558dbf .config console log report syz / log C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/03/04 02:18 linux-5.15.y 80efc6265290 25905f5d .config console log report syz C [disk image] [vmlinux] [kernel image] [mounted in repro] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/12/10 06:48 linux-5.15.y 0a51d2d4527b cfc402b4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan possible deadlock in lookup_slow
2024/12/10 01:45 linux-5.15.y 0a51d2d4527b cfc402b4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan possible deadlock in lookup_slow
2024/09/08 23:22 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan possible deadlock in lookup_slow
2024/09/08 21:20 linux-5.15.y 14e468424d3e 9750182a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan possible deadlock in lookup_slow
2024/08/24 14:13 linux-5.15.y fa93fa65db6e d7d32352 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan possible deadlock in lookup_slow
2024/08/24 14:13 linux-5.15.y fa93fa65db6e d7d32352 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan possible deadlock in lookup_slow
2025/02/12 08:04 linux-5.15.y c16c81c81336 f2baddf5 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2025/02/02 15:31 linux-5.15.y c16c81c81336 568559e4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2025/02/02 06:55 linux-5.15.y c16c81c81336 568559e4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2025/01/21 16:00 linux-5.15.y 4735586da88e 6e87cfa2 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2025/01/07 07:03 linux-5.15.y 91786f140358 f3558dbf .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/12/19 03:53 linux-5.15.y 963e654022cc 1432fc84 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/12/18 01:17 linux-5.15.y 963e654022cc a0626d3a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/12/17 23:54 linux-5.15.y 963e654022cc a0626d3a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/12/09 10:15 linux-5.15.y 0a51d2d4527b 9ac0fdc6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/11/24 05:53 linux-5.15.y 0a51d2d4527b 68da6d95 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/11/18 18:55 linux-5.15.y 0a51d2d4527b e7bb5d6e .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/11/17 12:40 linux-5.15.y d98fd109f827 cfe3a04a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/11/16 10:12 linux-5.15.y d98fd109f827 cfe3a04a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/11/14 02:13 linux-5.15.y 3c17fc483905 bb3f8425 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/11/13 10:26 linux-5.15.y 3c17fc483905 62026c85 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/11/09 09:28 linux-5.15.y 3c17fc483905 6b856513 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/10/07 07:15 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/10/06 13:11 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/10/05 14:10 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/10/05 12:23 linux-5.15.y 3a5928702e71 d7906eff .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/09/30 17:30 linux-5.15.y 3a5928702e71 bbd4e0a4 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/09/27 16:22 linux-5.15.y 3a5928702e71 9314348a .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/09/25 06:41 linux-5.15.y 3a5928702e71 5643e0e9 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/09/23 19:38 linux-5.15.y 3a5928702e71 89298aad .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/09/23 07:17 linux-5.15.y 3a5928702e71 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/09/20 17:46 linux-5.15.y 3a5928702e71 6f888b75 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/09/18 19:20 linux-5.15.y 3a5928702e71 c673ca06 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/09/02 12:24 linux-5.15.y fa93fa65db6e 1eda0d14 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/09/01 09:07 linux-5.15.y fa93fa65db6e 1eda0d14 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/08/28 21:21 linux-5.15.y fa93fa65db6e ef3de9e8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/08/25 11:46 linux-5.15.y fa93fa65db6e d7d32352 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/08/09 10:02 linux-5.15.y 7e89efd3ae1c 61405512 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/08/09 09:53 linux-5.15.y 7e89efd3ae1c 61405512 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/08/09 09:50 linux-5.15.y 7e89efd3ae1c 61405512 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/08/03 18:14 linux-5.15.y 7e89efd3ae1c 1786a2a8 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/08/01 14:22 linux-5.15.y 7e89efd3ae1c 1e9c4cf3 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/07/27 12:28 linux-5.15.y 7e89efd3ae1c 46eb10b7 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/07/22 12:02 linux-5.15.y 7c6d66f0266f df655b64 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/04/13 04:16 linux-5.15.y cdfd0a7f0139 c8349e48 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/04/10 07:16 linux-5.15.y 9465fef4ae35 171ec371 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/04/08 21:28 linux-5.15.y 9465fef4ae35 53df08b6 .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/03/28 22:36 linux-5.15.y 9465fef4ae35 e91187ee .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/03/28 11:13 linux-5.15.y 9465fef4ae35 120789fd .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2024/03/04 01:51 linux-5.15.y 80efc6265290 25905f5d .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
2023/12/13 22:34 linux-5.15.y d0fc081c6241 3222d10c .config console log report info [disk image] [vmlinux] [kernel image] ci2-linux-5-15-kasan-arm64 possible deadlock in lookup_slow
* Struck through repros no longer work on HEAD.