BTRFS info (device loop2): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d
BTRFS warning (device loop2): transaction 12 (with 0 dirty metadata bytes) is not committed
assertion failed: !found :: 0, in fs/btrfs/disk-io.c:4188
------------[ cut here ]------------
kernel BUG at fs/btrfs/disk-io.c:4188!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 5843 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:warn_about_uncommitted_trans fs/btrfs/disk-io.c:4188 [inline]
RIP: 0010:close_ctree+0x136f/0x1380 fs/btrfs/disk-io.c:4411
Code: ff ff e8 34 da 94 00 48 c7 c7 40 0e 4d 8b 48 c7 c6 00 59 4d 8b 31 d2 48 c7 c1 c0 0e 4d 8b 41 b8 5c 10 00 00 e8 a2 bc fd ff 90 <0f> 0b cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90
RSP: 0018:ffffc90004b47b60 EFLAGS: 00010246
RAX: 0000000000000039 RBX: ffff88804df8d188 RCX: 7d288978227afa00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90004b47d00 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed1017104863 R12: ffffc90004b47c00
R13: ffffc90004b47c20 R14: ffffc90004b47be0 R15: ffff8880291f7028
FS:  00005555614f7500(0000) GS:ffff8881268bc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5dbbc721d4 CR3: 000000003cc02000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 generic_shutdown_super+0x132/0x2c0 fs/super.c:643
 kill_anon_super+0x3b/0x70 fs/super.c:1282
 btrfs_kill_super+0x41/0x50 fs/btrfs/super.c:2120
 deactivate_locked_super+0xbc/0x130 fs/super.c:474
 cleanup_mnt+0x425/0x4c0 fs/namespace.c:1375
 task_work_run+0x1d4/0x260 kernel/task_work.c:227
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop+0xec/0x110 kernel/entry/common.c:43
 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline]
 syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline]
 do_syscall_64+0x2bd/0x3b0 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fcbf5e3fed7
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:00007fffb9f13de8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00007fcbf5ec1c05 RCX: 00007fcbf5e3fed7
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffb9f13ea0
RBP: 00007fffb9f13ea0 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fffb9f14f30
R13: 00007fcbf5ec1c05 R14: 000000000002a9f9 R15: 00007fffb9f14f70
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:warn_about_uncommitted_trans fs/btrfs/disk-io.c:4188 [inline]
RIP: 0010:close_ctree+0x136f/0x1380 fs/btrfs/disk-io.c:4411
Code: ff ff e8 34 da 94 00 48 c7 c7 40 0e 4d 8b 48 c7 c6 00 59 4d 8b 31 d2 48 c7 c1 c0 0e 4d 8b 41 b8 5c 10 00 00 e8 a2 bc fd ff 90 <0f> 0b cc cc cc cc cc cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90
RSP: 0018:ffffc90004b47b60 EFLAGS: 00010246
RAX: 0000000000000039 RBX: ffff88804df8d188 RCX: 7d288978227afa00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc90004b47d00 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed1017104863 R12: ffffc90004b47c00
R13: ffffc90004b47c20 R14: ffffc90004b47be0 R15: ffff8880291f7028
FS:  00005555614f7500(0000) GS:ffff8881268bc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5dbbc721d4 CR3: 000000003cc02000 CR4: 00000000003526f0