BTRFS warning (device loop7): Skipping commit of aborted transaction. ------------[ cut here ]------------ BTRFS: Transaction aborted (error -2) WARNING: fs/btrfs/transaction.c:2023 at cleanup_transaction fs/btrfs/transaction.c:2023 [inline], CPU#1: syz.7.4217/21149 WARNING: fs/btrfs/transaction.c:2023 at btrfs_commit_transaction+0x2f67/0x3950 fs/btrfs/transaction.c:2614, CPU#1: syz.7.4217/21149 Modules linked in: CPU: 1 UID: 0 PID: 21149 Comm: syz.7.4217 Not tainted 6.16.0-next-20250805-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:cleanup_transaction fs/btrfs/transaction.c:2023 [inline] RIP: 0010:btrfs_commit_transaction+0x2f67/0x3950 fs/btrfs/transaction.c:2614 Code: 7f 7c df fd 84 c0 74 2b e8 66 d1 f8 fd eb 73 e8 5f d1 f8 fd 90 48 c7 c7 a0 ba cd 8b 8b 5c 24 18 89 de e8 0c 69 bc fd 89 d9 90 <0f> 0b 90 90 e9 1a 01 00 00 e8 2b de b3 07 89 c3 31 ff 89 c6 e8 70 RSP: 0018:ffffc9000dacf820 EFLAGS: 00010246 RAX: 2e7edd22419d7600 RBX: 00000000fffffffe RCX: 00000000fffffffe RDX: ffffc90011f37000 RSI: 000000000000e9c8 RDI: 000000000000e9c9 RBP: ffffc9000dacfb48 R08: 0000000000000003 R09: 0000000000000004 R10: dffffc0000000000 R11: fffffbfff1bfa1cc R12: ffff888033434e78 R13: ffff8880834c8000 R14: ffff8880834c8000 R15: 0000000000000000 FS: 00007fa44614f6c0(0000) GS:ffff888125d24000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8f665b7bac CR3: 0000000068d66000 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+0x520/0x730 fs/btrfs/ioctl.c:1242 btrfs_ioctl_snap_create_v2+0x1f8/0x3b0 fs/btrfs/ioctl.c:1322 btrfs_ioctl+0xa62/0xd00 fs/btrfs/ioctl.c:-1 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:598 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:584 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fa44538eb69 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:00007fa44614f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fa4455b6080 RCX: 00007fa44538eb69 RDX: 0000200000002480 RSI: 0000000050009417 RDI: 0000000000000004 RBP: 00007fa445411df1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007fa4455b6080 R15: 00007ffedb1cb798