BTRFS info (device loop3): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
BTRFS warning (device loop3): transaction 10 (with 0 dirty metadata bytes) is not committed
assertion failed: !found, in fs/btrfs/disk-io.c:4308
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kernel BUG at fs/btrfs/disk-io.c:4308!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5640 Comm: syz-executor Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
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:4308 [inline]
RIP: 0010:close_ctree+0xe9c/0xf62 fs/btrfs/disk-io.c:4522
Code: 45 84 ff 74 27 e8 84 61 da 00 b9 d4 10 00 00 48 c7 c2 60 17 06 8c 48 c7 c6 20 5d 06 8c 48 c7 c7 e0 17 06 8c e8 f5 4e f3 ff 90 <0f> 0b e8 5d 61 da 00 be 08 00 00 00 4c 89 e7 e8 b0 e6 49 01 f0 80
RSP: 0018:ffffc9000430fbd8 EFLAGS: 00010282
RAX: 0000000000000034 RBX: ffff88804e3a8000 RCX: 0000000000000000
RDX: 0000000000000034 RSI: ffffffff81e7ab19 RDI: fffff52000861f6c
RBP: ffff88804e3a8e20 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: ffff88804e3a8010
R13: ffff88804e3a8e48 R14: ffff88804e3a8e20 R15: ffff88804e3a8e01
FS:  000055555c0d0500(0000) GS:ffff8881242ec000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1d01e72000 CR3: 0000000057043000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 generic_shutdown_super+0x167/0x360 fs/super.c:647
 kill_anon_super+0x3a/0x60 fs/super.c:1232
 btrfs_kill_super+0x3b/0x50 fs/btrfs/super.c:2154
 deactivate_locked_super+0xc1/0x1b0 fs/super.c:477
 deactivate_super fs/super.c:510 [inline]
 deactivate_super+0xe7/0x110 fs/super.c:506
 cleanup_mnt+0x21f/0x450 fs/namespace.c:1317
 task_work_run+0x150/0x240 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:70 [inline]
 exit_to_user_mode_loop+0x1d8/0x6f0 kernel/entry/common.c:101
 __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+0x666/0x870 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe6a499e097
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:00007ffcb7be42a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00007fe6a4a322ca RCX: 00007fe6a499e097
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcb7be4360
RBP: 00007ffcb7be4360 R08: 00007ffcb7be5360 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcb7be53f0
R13: 00007fe6a4a322ca R14: 00000000000fcdd5 R15: 00007ffcb7be5430
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:warn_about_uncommitted_trans fs/btrfs/disk-io.c:4308 [inline]
RIP: 0010:close_ctree+0xe9c/0xf62 fs/btrfs/disk-io.c:4522
Code: 45 84 ff 74 27 e8 84 61 da 00 b9 d4 10 00 00 48 c7 c2 60 17 06 8c 48 c7 c6 20 5d 06 8c 48 c7 c7 e0 17 06 8c e8 f5 4e f3 ff 90 <0f> 0b e8 5d 61 da 00 be 08 00 00 00 4c 89 e7 e8 b0 e6 49 01 f0 80
RSP: 0018:ffffc9000430fbd8 EFLAGS: 00010282
RAX: 0000000000000034 RBX: ffff88804e3a8000 RCX: 0000000000000000
RDX: 0000000000000034 RSI: ffffffff81e7ab19 RDI: fffff52000861f6c
RBP: ffff88804e3a8e20 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 0000000000000000 R12: ffff88804e3a8010
R13: ffff88804e3a8e48 R14: ffff88804e3a8e20 R15: ffff88804e3a8e01
FS:  000055555c0d0500(0000) GS:ffff8881243ec000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1ca4b85b00 CR3: 0000000057043000 CR4: 0000000000350ef0