BTRFS warning (device loop5): transaction 11 (with 0 dirty metadata bytes) is not committed assertion failed: !found :: 0, in fs/btrfs/disk-io.c:4190 ------------[ cut here ]------------ kernel BUG at fs/btrfs/disk-io.c:4190! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 9902 Comm: syz-executor Not tainted 6.16.0-rc4-syzkaller-00013-g66701750d556 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:warn_about_uncommitted_trans fs/btrfs/disk-io.c:4190 [inline] RIP: 0010:close_ctree+0xa5c/0xfc0 fs/btrfs/disk-io.c:4413 Code: 3c fd e8 37 bb e8 fd 41 b8 5e 10 00 00 31 d2 48 c7 c1 20 5e fa 8b 48 c7 c6 00 9c fa 8b 48 c7 c7 a0 5e fa 8b e8 f5 8a c7 fd 90 <0f> 0b e8 0d bb e8 fd 31 f6 49 89 dd 49 89 dc 4c 8d bc 24 d8 00 00 RSP: 0018:ffffc9000b03fc00 EFLAGS: 00010282 RAX: 0000000000000039 RBX: ffff88807b6e7030 RCX: ffffffff819b00e9 RDX: 0000000000000000 RSI: ffffffff819b7f76 RDI: 0000000000000005 RBP: ffff88807b6e7028 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000001 R12: ffff8880791f4d10 R13: ffffc9000b03fc78 R14: ffffc9000b03fcb8 R15: ffffc9000b03fc98 FS: 000055558e67e500(0000) GS:ffff888124759000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f510a8c6000 CR3: 000000005bded000 CR4: 0000000000350ef0 Call Trace: generic_shutdown_super+0x156/0x390 fs/super.c:643 kill_anon_super+0x3a/0x60 fs/super.c:1282 btrfs_kill_super+0x3b/0x50 fs/btrfs/super.c:2095 deactivate_locked_super+0xc1/0x1a0 fs/super.c:474 deactivate_super fs/super.c:507 [inline] deactivate_super+0xde/0x100 fs/super.c:503 cleanup_mnt+0x225/0x450 fs/namespace.c:1417 task_work_run+0x150/0x240 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xeb/0x110 kernel/entry/common.c:114 exit_to_user_mode_prepare include/linux/entry-common.h:330 [inline] syscall_exit_to_user_mode_work include/linux/entry-common.h:414 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:449 [inline] do_syscall_64+0x3f6/0x4c0 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f60a898fc57 Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 RSP: 002b:00007ffdca6f2e08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 RAX: 0000000000000000 RBX: 00007f60a8a10925 RCX: 00007f60a898fc57 RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffdca6f2ec0 RBP: 00007ffdca6f2ec0 R08: 0000000000000000 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffdca6f3f50 R13: 00007f60a8a10925 R14: 000000000006a716 R15: 00007ffdca6f3f90 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:warn_about_uncommitted_trans fs/btrfs/disk-io.c:4190 [inline] RIP: 0010:close_ctree+0xa5c/0xfc0 fs/btrfs/disk-io.c:4413 Code: 3c fd e8 37 bb e8 fd 41 b8 5e 10 00 00 31 d2 48 c7 c1 20 5e fa 8b 48 c7 c6 00 9c fa 8b 48 c7 c7 a0 5e fa 8b e8 f5 8a c7 fd 90 <0f> 0b e8 0d bb e8 fd 31 f6 49 89 dd 49 89 dc 4c 8d bc 24 d8 00 00 RSP: 0018:ffffc9000b03fc00 EFLAGS: 00010282 RAX: 0000000000000039 RBX: ffff88807b6e7030 RCX: ffffffff819b00e9 RDX: 0000000000000000 RSI: ffffffff819b7f76 RDI: 0000000000000005 RBP: ffff88807b6e7028 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000001 R12: ffff8880791f4d10 R13: ffffc9000b03fc78 R14: ffffc9000b03fcb8 R15: ffffc9000b03fc98 FS: 000055558e67e500(0000) GS:ffff888124759000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f25fb3edfe0 CR3: 000000005bded000 CR4: 0000000000350ef0