BTRFS warning (device loop5): transaction 14 (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! Internal error: Oops - BUG: 00000000f2000800 [#1] SMP Modules linked in: CPU: 0 UID: 0 PID: 8176 Comm: syz-executor Not tainted 6.16.0-rc5-syzkaller-gec4801305969 #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : warn_about_uncommitted_trans fs/btrfs/disk-io.c:4190 [inline] pc : close_ctree+0xb44/0xb48 fs/btrfs/disk-io.c:4413 lr : warn_about_uncommitted_trans fs/btrfs/disk-io.c:4190 [inline] lr : close_ctree+0xb44/0xb48 fs/btrfs/disk-io.c:4413 sp : ffff8000a1d77a00 x29: ffff8000a1d77b20 x28: ffff8000a1d77a20 x27: dfff800000000000 x26: ffff80008b3e9500 x25: ffff0000d58a8d38 x24: ffff0000d3f8c000 x23: ffff0000d58a8d38 x22: ffff0000d58a8590 x21: ffff0000d58a8d38 x20: 1fffe0001ab150b2 x19: ffff0000d58a8000 x18: 00000000ffffffff x17: 0000000000000000 x16: ffff80008aefc458 x15: 0000000000000001 x14: 1fffe000337d40e2 x13: 0000000000000000 x12: 0000000000000000 x11: ffff6000337d40e3 x10: 0000000000ff0100 x9 : 0f3384774f926900 x8 : 0f3384774f926900 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff8000a1d77398 x4 : ffff80008f766be0 x3 : ffff8000807bcfac x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000039 Call trace: warn_about_uncommitted_trans fs/btrfs/disk-io.c:4190 [inline] (P) close_ctree+0xb44/0xb48 fs/btrfs/disk-io.c:4413 (P) btrfs_put_super+0x70/0x80 fs/btrfs/super.c:74 generic_shutdown_super+0x12c/0x2b8 fs/super.c:643 kill_anon_super+0x4c/0x7c fs/super.c:1282 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2095 deactivate_locked_super+0xc4/0x12c fs/super.c:474 deactivate_super+0xe0/0x100 fs/super.c:507 cleanup_mnt+0x31c/0x3ac fs/namespace.c:1417 __cleanup_mnt+0x20/0x30 fs/namespace.c:1424 task_work_run+0x1dc/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] do_notify_resume+0x174/0x1f4 arch/arm64/kernel/entry-common.c:155 exit_to_user_mode_prepare arch/arm64/kernel/entry-common.c:173 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:182 [inline] el0_svc+0xb8/0x180 arch/arm64/kernel/entry-common.c:880 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 Code: 91270063 aa1f03e2 52820bc4 97ff8607 (d4210000) ---[ end trace 0000000000000000 ]---