BTRFS warning (device loop4): Skipping commit of aborted transaction. ------------[ cut here ]------------ BTRFS: Transaction aborted (error -2) WARNING: CPU: 0 PID: 6251 at fs/btrfs/transaction.c:2020 cleanup_transaction fs/btrfs/transaction.c:2020 [inline] WARNING: CPU: 0 PID: 6251 at fs/btrfs/transaction.c:2020 btrfs_commit_transaction+0x2f67/0x3950 fs/btrfs/transaction.c:2611 Modules linked in: CPU: 0 UID: 0 PID: 6251 Comm: syz.4.88 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 RIP: 0010:cleanup_transaction fs/btrfs/transaction.c:2020 [inline] RIP: 0010:btrfs_commit_transaction+0x2f67/0x3950 fs/btrfs/transaction.c:2611 Code: 2f 30 e2 fd 84 c0 74 2b e8 f6 f1 fb fd eb 73 e8 ef f1 fb fd 90 48 c7 c7 a0 08 2e 8b 8b 5c 24 18 89 de e8 fc 36 c0 fd 89 d9 90 <0f> 0b 90 90 e9 1a 01 00 00 e8 8b 9a fd 06 89 c3 31 ff 89 c6 e8 70 RSP: 0018:ffffc9000d4f7820 EFLAGS: 00010246 RAX: 28a22156c2fe0f00 RBX: 00000000fffffffe RCX: 00000000fffffffe RDX: ffffc9000fb00000 RSI: 000000000000bf89 RDI: 000000000000bf8a RBP: ffffc9000d4f7b48 R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: ffffed101710487b R12: ffff8880268012e8 R13: ffff88802833c000 R14: ffff88802833c000 R15: 0000000000000000 FS: 00007fa8c01bd6c0(0000) GS:ffff888126df9000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6d1b3d742c CR3: 000000003478e000 CR4: 00000000003526f0 Call Trace: create_snapshot+0x6bc/0xba0 fs/btrfs/ioctl.c:782 btrfs_mksubvol+0x545/0x6d0 fs/btrfs/ioctl.c:934 btrfs_mksnapshot+0xab/0xf0 fs/btrfs/ioctl.c:978 __btrfs_ioctl_snap_create+0x526/0x740 fs/btrfs/ioctl.c:1242 btrfs_ioctl_snap_create_v2+0x1fb/0x3b0 fs/btrfs/ioctl.c:1322 btrfs_ioctl+0xa65/0xd00 fs/btrfs/ioctl.c:-1 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl+0xff/0x170 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa8c1f7f6c9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fa8c01bd038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fa8c21d6090 RCX: 00007fa8c1f7f6c9 RDX: 0000200000006bc0 RSI: 0000000050009417 RDI: 0000000000000003 RBP: 00007fa8c2001f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fa8c21d6128 R14: 00007fa8c21d6090 R15: 00007ffc64fe39c8