syzbot


possible deadlock in btrfs_qgroup_inherit

Status: upstream: reported C repro on 2022/11/29 02:52
Subsystems: btrfs
[Documentation on labels]
Reported-by: syzbot+a8bd3a442ef8a33d39b1@syzkaller.appspotmail.com
First crash: 297d, last: 200d

Sample crash report:
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
======================================================
WARNING: possible circular locking dependency detected
4.19.211-syzkaller #0 Not tainted
------------------------------------------------------
syz-executor276/8774 is trying to acquire lock:
00000000117bc54e (&fs_info->qgroup_ioctl_lock){+.+.}, at: btrfs_qgroup_inherit+0xde/0x1c60 fs/btrfs/qgroup.c:2284

but task is already holding lock:
00000000480a75fd (sb_internal#2){.+.+}, at: sb_start_intwrite include/linux/fs.h:1626 [inline]
00000000480a75fd (sb_internal#2){.+.+}, at: start_transaction+0xa37/0xf90 fs/btrfs/transaction.c:528

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #1 (sb_internal#2){.+.+}:
       sb_start_intwrite include/linux/fs.h:1626 [inline]
       start_transaction+0xa37/0xf90 fs/btrfs/transaction.c:528
       btrfs_quota_enable+0x169/0x10b0 fs/btrfs/qgroup.c:905
       btrfs_ioctl_quota_ctl fs/btrfs/ioctl.c:5233 [inline]
       btrfs_ioctl+0x622c/0x76d0 fs/btrfs/ioctl.c:6021
       vfs_ioctl fs/ioctl.c:46 [inline]
       file_ioctl fs/ioctl.c:501 [inline]
       do_vfs_ioctl+0xcdb/0x12e0 fs/ioctl.c:688
       ksys_ioctl+0x9b/0xc0 fs/ioctl.c:705
       __do_sys_ioctl fs/ioctl.c:712 [inline]
       __se_sys_ioctl fs/ioctl.c:710 [inline]
       __x64_sys_ioctl+0x6f/0xb0 fs/ioctl.c:710
       do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
       entry_SYSCALL_64_after_hwframe+0x49/0xbe

-> #0 (&fs_info->qgroup_ioctl_lock){+.+.}:
       __mutex_lock_common kernel/locking/mutex.c:937 [inline]
       __mutex_lock+0xd7/0x1190 kernel/locking/mutex.c:1078
       btrfs_qgroup_inherit+0xde/0x1c60 fs/btrfs/qgroup.c:2284
       create_subvol+0x3aa/0x1850 fs/btrfs/ioctl.c:617
       btrfs_mksubvol+0xe1d/0x1160 fs/btrfs/ioctl.c:1007
       btrfs_ioctl_snap_create_transid+0x2a7/0x430 fs/btrfs/ioctl.c:1771
       btrfs_ioctl_snap_create_v2+0x2db/0x5d0 fs/btrfs/ioctl.c:1885
       btrfs_ioctl+0x26f6/0x76d0 fs/btrfs/ioctl.c:5934
       vfs_ioctl fs/ioctl.c:46 [inline]
       file_ioctl fs/ioctl.c:501 [inline]
       do_vfs_ioctl+0xcdb/0x12e0 fs/ioctl.c:688
       ksys_ioctl+0x9b/0xc0 fs/ioctl.c:705
       __do_sys_ioctl fs/ioctl.c:712 [inline]
       __se_sys_ioctl fs/ioctl.c:710 [inline]
       __x64_sys_ioctl+0x6f/0xb0 fs/ioctl.c:710
       do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
       entry_SYSCALL_64_after_hwframe+0x49/0xbe

other info that might help us debug this:

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(sb_internal#2);
                               lock(&fs_info->qgroup_ioctl_lock);
                               lock(sb_internal#2);
  lock(&fs_info->qgroup_ioctl_lock);

 *** DEADLOCK ***

4 locks held by syz-executor276/8774:
 #0: 000000009f53b3d9 (sb_writers#11){.+.+}, at: sb_start_write include/linux/fs.h:1579 [inline]
 #0: 000000009f53b3d9 (sb_writers#11){.+.+}, at: mnt_want_write_file+0x63/0x1d0 fs/namespace.c:418
 #1: 0000000089fe4360 (&type->i_mutex_dir_key#7/1){+.+.}, at: btrfs_mksubvol+0x156/0x1160 fs/btrfs/ioctl.c:975
 #2: 00000000ebaa511d (&fs_info->subvol_sem){++++}, at: btrfs_mksubvol+0x35b/0x1160 fs/btrfs/ioctl.c:998
 #3: 00000000480a75fd (sb_internal#2){.+.+}, at: sb_start_intwrite include/linux/fs.h:1626 [inline]
 #3: 00000000480a75fd (sb_internal#2){.+.+}, at: start_transaction+0xa37/0xf90 fs/btrfs/transaction.c:528

stack backtrace:
CPU: 0 PID: 8774 Comm: syz-executor276 Not tainted 4.19.211-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x1fc/0x2ef lib/dump_stack.c:118
 print_circular_bug.constprop.0.cold+0x2d7/0x41e kernel/locking/lockdep.c:1222
 check_prev_add kernel/locking/lockdep.c:1866 [inline]
 check_prevs_add kernel/locking/lockdep.c:1979 [inline]
 validate_chain kernel/locking/lockdep.c:2420 [inline]
 __lock_acquire+0x30c9/0x3ff0 kernel/locking/lockdep.c:3416
 lock_acquire+0x170/0x3c0 kernel/locking/lockdep.c:3908
 __mutex_lock_common kernel/locking/mutex.c:937 [inline]
 __mutex_lock+0xd7/0x1190 kernel/locking/mutex.c:1078
 btrfs_qgroup_inherit+0xde/0x1c60 fs/btrfs/qgroup.c:2284
 create_subvol+0x3aa/0x1850 fs/btrfs/ioctl.c:617
 btrfs_mksubvol+0xe1d/0x1160 fs/btrfs/ioctl.c:1007
 btrfs_ioctl_snap_create_transid+0x2a7/0x430 fs/btrfs/ioctl.c:1771
 btrfs_ioctl_snap_create_v2+0x2db/0x5d0 fs/btrfs/ioctl.c:1885
 btrfs_ioctl+0x26f6/0x76d0 fs/btrfs/ioctl.c:5934
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:501 [inline]
 do_vfs_ioctl+0xcdb/0x12e0 fs/ioctl.c:688
 ksys_ioctl+0x9b/0xc0 fs/ioctl.c:705
 __do_sys_ioctl fs/ioctl.c:712 [inline]
 __se_sys_ioctl fs/ioctl.c:710 [inline]
 __x64_sys_ioctl+0x6f/0xb0 fs/ioctl.c:710
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x7f80121ec989
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 71 15 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:00007f800ad772f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f80122767b0 RCX: 00007f80121ec989
RDX: 0000000020000a80 RSI: 0000000050009418 RDI: 0000000000000004
RBP: 00007f80122431b0 R08: 00007f800ad77700 R09: 0000000000000000
R10: 00007f800ad77700 R11: 0000000000000246 R12: 73736572706d6f63
R13: 61635f65646f6e69 R14: 5f65646f6e696f6e R15: 00007f80122767b8
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS warning (device loop0): excessive commit interval 622039222
btrfs_printk: 1 callbacks suppressed
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28
BTRFS info (device loop0): enabling inode map caching
BTRFS warning (device loop0): excessive commit interval 622039222
BTRFS info (device loop0): force zlib compression, level 3
BTRFS info (device loop0): using free space tree
BTRFS info (device loop0): has skinny extents
BTRFS error (device loop0): fail to start transaction for status update: -28

Crashes (266):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/12/06 16:37 linux-4.19.y 3f8a27f9e27b 045cbb84 .config console log report syz C [disk image] [vmlinux] [mounted in repro] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/03/06 12:32 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/03/05 12:06 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/03/04 09:59 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/03/03 15:29 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/03/02 09:01 linux-4.19.y 3f8a27f9e27b f8902b57 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/02/25 17:29 linux-4.19.y 3f8a27f9e27b ee50e71c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/02/13 18:19 linux-4.19.y 3f8a27f9e27b 957959cb .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/02/04 16:32 linux-4.19.y 3f8a27f9e27b be607b78 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/02/01 08:05 linux-4.19.y 3f8a27f9e27b b68fb8d6 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/02/01 06:43 linux-4.19.y 3f8a27f9e27b b68fb8d6 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/30 06:20 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/29 04:23 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/27 10:22 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/26 10:46 linux-4.19.y 3f8a27f9e27b 9dfcf09c .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/22 19:39 linux-4.19.y 3f8a27f9e27b cc0f9968 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/21 09:28 linux-4.19.y 3f8a27f9e27b cc0f9968 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/19 21:15 linux-4.19.y 3f8a27f9e27b 71197f3a .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/19 07:50 linux-4.19.y 3f8a27f9e27b 66fca3ae .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/19 05:21 linux-4.19.y 3f8a27f9e27b 4620c2d9 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/18 14:16 linux-4.19.y 3f8a27f9e27b 4620c2d9 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/17 19:35 linux-4.19.y 3f8a27f9e27b 42660d9e .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/17 18:30 linux-4.19.y 3f8a27f9e27b 42660d9e .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/17 17:18 linux-4.19.y 3f8a27f9e27b 42660d9e .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/17 17:06 linux-4.19.y 3f8a27f9e27b 42660d9e .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/17 06:30 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/17 04:33 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/17 02:45 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/17 00:42 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/16 23:02 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/16 21:46 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/16 11:24 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/16 08:15 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/16 06:54 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/16 05:24 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/16 03:07 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/14 13:17 linux-4.19.y 3f8a27f9e27b a63719e7 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/14 05:59 linux-4.19.y 3f8a27f9e27b 529798b0 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/13 23:43 linux-4.19.y 3f8a27f9e27b 529798b0 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/13 14:22 linux-4.19.y 3f8a27f9e27b 529798b0 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/13 05:11 linux-4.19.y 3f8a27f9e27b 96166539 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/13 03:57 linux-4.19.y 3f8a27f9e27b 96166539 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/12 12:33 linux-4.19.y 3f8a27f9e27b 96166539 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/12 09:39 linux-4.19.y 3f8a27f9e27b 96166539 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/12 03:06 linux-4.19.y 3f8a27f9e27b 96166539 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/11 15:04 linux-4.19.y 3f8a27f9e27b 96166539 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2023/01/11 13:44 linux-4.19.y 3f8a27f9e27b 96166539 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
2022/11/29 02:52 linux-4.19.y 3f8a27f9e27b ca9683b8 .config console log report info [disk image] [vmlinux] ci2-linux-4-19 possible deadlock in btrfs_qgroup_inherit
* Struck through repros no longer work on HEAD.