BTRFS info (device loop0): has skinny extents BTRFS info (device loop0): enabling ssd optimizations assertion failed: list_empty(&fs_info->trans_list), in fs/btrfs/disk-io.c:4468 ------------[ cut here ]------------ kernel BUG at fs/btrfs/ctree.h:3475! Internal error: Oops - BUG: 0 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 4058 Comm: syz-executor234 Not tainted 5.15.102-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : assertfail+0x28/0x2c fs/btrfs/ctree.h:3474 lr : assertfail+0x28/0x2c fs/btrfs/ctree.h:3474 sp : ffff80001c797890 x29: ffff80001c797890 x28: 1fffe0001ba7925b x27: dfff800000000000 x26: ffff7000038f2f18 x25: 1fffe0001ba790d6 x24: 1fffe0001ba7921f x23: ffff0000dd3c8cb8 x22: ffff0000dd3c86b0 x21: ffff0000dd3c90f8 x20: ffff0000dd3c8010 x19: ffff0000dd3c8000 x18: 0000000000000001 x17: ff808000083386a0 x16: ffff800011a080c4 x15: ffff8000083386a0 x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 x11: ff80800008330148 x10: 0000000000000000 x9 : bc5de747ae386100 x8 : bc5de747ae386100 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80001c796ff8 x4 : ffff800014aa0700 x3 : ffff80000a9bcc40 x2 : ffff0001b47e2d10 x1 : 0000000100000000 x0 : 000000000000004e Call trace: assertfail+0x28/0x2c fs/btrfs/ctree.h:3474 close_ctree+0x76c/0x860 fs/btrfs/disk-io.c:4468 btrfs_put_super+0x40/0x50 fs/btrfs/super.c:340 generic_shutdown_super+0x130/0x29c fs/super.c:466 kill_anon_super+0x4c/0x74 fs/super.c:1058 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2393 deactivate_locked_super+0xb8/0x13c fs/super.c:335 deactivate_super+0x108/0x128 fs/super.c:366 cleanup_mnt+0x3c0/0x474 fs/namespace.c:1143 __cleanup_mnt+0x20/0x30 fs/namespace.c:1150 task_work_run+0x130/0x1e4 kernel/task_work.c:164 exit_task_work include/linux/task_work.h:32 [inline] do_exit+0x55c/0x1c20 kernel/exit.c:872 do_group_exit+0x110/0x268 kernel/exit.c:994 __do_sys_exit_group kernel/exit.c:1005 [inline] __se_sys_exit_group kernel/exit.c:1003 [inline] __wake_up_parent+0x0/0x60 kernel/exit.c:1003 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 :584 Code: 91358000 f0002962 91118042 97fff928 (d4210000) ---[ end trace 05b4925ee61d3311 ]---