------------[ cut here ]------------ kernel BUG at fs/inode.c:678! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 4826 Comm: syz-executor.4 Not tainted 6.1.91-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : evict+0x658/0x68c fs/inode.c:678 lr : evict+0x658/0x68c fs/inode.c:678 sp : ffff80001e457590 x29: ffff80001e4575b0 x28: 1fffe0001e3881f7 x27: dfff800000000000 x26: 1fffe0001e3881fc x25: 1fffe0001e3881ca x24: 1fffe0001e3881fc x23: ffff0000f1c40eb0 x22: 0000000000000064 x21: ffff0000f1c40fe0 x20: ffff0000f1c40e50 x19: ffff0000f1c40e28 x18: 1fffe0003686f176 x17: ffff80001584d000 x16: ffff80000831e2a0 x15: ffff0001b4378bbc x14: 1ffff00002b0a0b0 x13: dfff800000000000 x12: ffff700003c8ae98 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff800008ab59cc x8 : ffff0000ca26d340 x7 : ffff800008ab5844 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000831e3d0 x2 : 0000000000000001 x1 : 0000000000000064 x0 : 0000000000000060 Call trace: evict+0x658/0x68c fs/inode.c:678 iput_final fs/inode.c:1791 [inline] iput+0x7c0/0x8a4 fs/inode.c:1817 nilfs_put_root+0x8c/0xb0 fs/nilfs2/the_nilfs.c:910 nilfs_segctor_destroy fs/nilfs2/segment.c:2787 [inline] nilfs_detach_log_writer+0x780/0xa48 fs/nilfs2/segment.c:2850 nilfs_put_super+0x4c/0x130 fs/nilfs2/super.c:498 generic_shutdown_super+0x130/0x328 fs/super.c:501 kill_block_super+0x70/0xdc fs/super.c:1459 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+0x2148/0x3474 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:585 Code: d4210000 97e91113 d4210000 97e91111 (d4210000) ---[ end trace 0000000000000000 ]---