BTRFS info (device loop6): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
BTRFS warning (device loop6): transaction 10 (with 0 dirty metadata bytes) is not committed
assertion failed: !found, in fs/btrfs/disk-io.c:4214
------------[ cut here ]------------
kernel BUG at fs/btrfs/disk-io.c:4214!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 7027 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:warn_about_uncommitted_trans fs/btrfs/disk-io.c:4214 [inline]
RIP: 0010:close_ctree+0x12c5/0x12d0 fs/btrfs/disk-io.c:4438
Code: e9 e0 fd ff ff e8 2b 52 9a 00 48 c7 c7 e0 54 75 8b 48 c7 c6 40 a8 75 8b 48 c7 c2 60 55 75 8b b9 76 10 00 00 e8 5c 9c fd ff 90 <0f> 0b cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000dfd7b60 EFLAGS: 00010246
RAX: 0000000000000034 RBX: dffffc0000000000 RCX: d863ddff0b47b900
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc9000dfd7cf0 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffff52001bfaf1d R12: ffffc9000dfd7c00
R13: ffffc9000dfd7c20 R14: ffffc9000dfd7be0 R15: ffff88803f8692e0
FS:  000055555c695500(0000) GS:ffff8881263a1000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055b88ac26218 CR3: 0000000057a68000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 generic_shutdown_super+0x13d/0x2d0 fs/super.c:646
 kill_anon_super+0x3b/0x70 fs/super.c:1292
 btrfs_kill_super+0x41/0x50 fs/btrfs/super.c:2127
 deactivate_locked_super+0xbc/0x130 fs/super.c:476
 cleanup_mnt+0x3d3/0x460 fs/namespace.c:1312
 task_work_run+0x1d9/0x270 kernel/task_work.c:233
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 __exit_to_user_mode_loop kernel/entry/common.c:67 [inline]
 exit_to_user_mode_loop+0x193/0x6b0 kernel/entry/common.c:98
 __exit_to_user_mode_prepare include/linux/irq-entry-common.h:207 [inline]
 syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:230 [inline]
 syscall_exit_to_user_mode include/linux/entry-common.h:318 [inline]
 do_syscall_64+0x353/0x580 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f7b742fe097
Code: a2 c7 05 5c 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 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 e8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007fffde1f2fd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00007f7b743921ca RCX: 00007f7b742fe097
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffde1f3090
RBP: 00007fffde1f3090 R08: 00007fffde1f4090 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffde1f4120
R13: 00007f7b743921ca R14: 00000000000786f8 R15: 00007fffde1f4160
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:warn_about_uncommitted_trans fs/btrfs/disk-io.c:4214 [inline]
RIP: 0010:close_ctree+0x12c5/0x12d0 fs/btrfs/disk-io.c:4438
Code: e9 e0 fd ff ff e8 2b 52 9a 00 48 c7 c7 e0 54 75 8b 48 c7 c6 40 a8 75 8b 48 c7 c2 60 55 75 8b b9 76 10 00 00 e8 5c 9c fd ff 90 <0f> 0b cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc9000dfd7b60 EFLAGS: 00010246
RAX: 0000000000000034 RBX: dffffc0000000000 RCX: d863ddff0b47b900
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc9000dfd7cf0 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffff52001bfaf1d R12: ffffc9000dfd7c00
R13: ffffc9000dfd7c20 R14: ffffc9000dfd7be0 R15: ffff88803f8692e0
FS:  000055555c695500(0000) GS:ffff8881263a1000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055b88ac26218 CR3: 0000000057a68000 CR4: 00000000003526f0