F2FS-fs (loop4): invalid namelen(0), ino:0, run fsck to fix. ------------[ cut here ]------------ kernel BUG at fs/f2fs/inode.c:842! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 4247 Comm: syz-executor.4 Not tainted 6.1.87-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 pstate: 80401005 (Nzcv daif +PAN -UAO -TCO -DIT +SSBS BTYPE=--) pc : f2fs_evict_inode+0x13ec/0x15ac fs/f2fs/inode.c:842 lr : f2fs_evict_inode+0x13ec/0x15ac fs/f2fs/inode.c:842 sp : ffff80001de97570 x29: ffff80001de97600 x28: dfff800000000000 x27: 0000000000000000 x26: 1fffe0001c0702ce x25: ffff0000e0381670 x24: ffff0000e0381200 x23: ffff0000e0381208 x22: ffff0000f37f8087 x21: 0000000000010902 x20: ffff0000dd2e4000 x19: ffff0000e03811c0 x18: ffff80001de97300 x17: ffff8000188dd000 x16: ffff80000825f5e8 x15: 0000000000000000 x14: 1ffff00002b0a0b0 x13: dfff800000000000 x12: 0000000000000001 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff80000a43ec98 x8 : ffff0000c8955340 x7 : ffff80000a49bcd4 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff80000a43e53c x2 : 0000000000000001 x1 : 0000000000000002 x0 : 0000000000000000 Call trace: f2fs_evict_inode+0x13ec/0x15ac fs/f2fs/inode.c:842 evict+0x260/0x68c fs/inode.c:666 dispose_list fs/inode.c:699 [inline] evict_inodes+0x6b4/0x74c fs/inode.c:749 generic_shutdown_super+0x9c/0x328 fs/super.c:480 kill_block_super+0x70/0xdc fs/super.c:1459 kill_f2fs_super+0x264/0x328 fs/f2fs/super.c:4652 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: c8097ea8 35ffffa9 17fffe2f 9782f080 (d4210000) ---[ end trace 0000000000000000 ]---