------------[ cut here ]------------ kernel BUG at fs/inode.c:623! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 4268 Comm: syz-executor.2 Not tainted 6.1.38-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : clear_inode+0x13c/0x148 fs/inode.c:623 lr : clear_inode+0x13c/0x148 fs/inode.c:623 sp : ffff80001dcc7560 x29: ffff80001dcc7560 x28: 0000000000001fff x27: dfff800000000000 x26: 1fffe00025250f0b x25: ffff000129287810 x24: ffff700003b98ec4 x23: 0000000000000060 x22: dfff800000000000 x21: 1fffe00025250f1d x20: ffff0001292878e8 x19: ffff000129287810 x18: 1fffe000368b9976 x17: ffff8000155cd000 x16: ffff80000825e1d8 x15: ffff800008acd7c4 x14: 1ffff00002aba0b0 x13: dfff800000000000 x12: 0000000000000003 x11: ff80800008aa3e34 x10: 0000000000000000 x9 : ffff800008aa3e34 x8 : ffff0000cddc0000 x7 : ffff800008aa3d2c x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000 x2 : 0000000000000006 x1 : 0000000000000040 x0 : 0000000000000000 Call trace: clear_inode+0x13c/0x148 fs/inode.c:623 btrfs_evict_inode+0x5a8/0xe14 evict+0x260/0x68c fs/inode.c:664 dispose_list fs/inode.c:697 [inline] evict_inodes+0x6b4/0x74c fs/inode.c:747 generic_shutdown_super+0x9c/0x328 fs/super.c:480 kill_anon_super+0x4c/0x74 fs/super.c:1108 btrfs_kill_super+0x40/0x58 fs/btrfs/super.c:2445 deactivate_locked_super+0xac/0x124 fs/super.c:332 deactivate_super+0xf0/0x110 fs/super.c:363 cleanup_mnt+0x394/0x41c fs/namespace.c:1186 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193 task_work_run+0x240/0x2f0 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] do_notify_resume+0x2144/0x3470 arch/arm64/kernel/signal.c:1132 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:137 [inline] exit_to_user_mode arch/arm64/kernel/entry-common.c:142 [inline] el0_svc+0x9c/0x168 arch/arm64/kernel/entry-common.c:638 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581 Code: d4210000 97e95484 d4210000 97e95482 (d4210000) ---[ end trace 0000000000000000 ]---