F2FS-fs (loop0): invalid namelen(0), ino:0, run fsck to fix.
F2FS-fs (loop0): invalid namelen(0), ino:0, run fsck to fix.
F2FS-fs (loop0): invalid namelen(0), ino:0, run fsck to fix.
F2FS-fs (loop0): invalid namelen(0), ino:0, run fsck to fix.
BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 1 PID: 6982 Comm: syz-executor Not tainted 6.10.0-rc7-syzkaller-gc912bf709078 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
Call trace:
 dump_backtrace+0x1b8/0x1e4 arch/arm64/kernel/stacktrace.c:317
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:324
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:114
 dump_stack+0x1c/0x28 lib/dump_stack.c:123
 lookup_chain_cache_add kernel/locking/lockdep.c:3816 [inline]
 validate_chain kernel/locking/lockdep.c:3837 [inline]
 __lock_acquire+0x1c58/0x763c kernel/locking/lockdep.c:5137
 lock_acquire+0x240/0x728 kernel/locking/lockdep.c:5754
 seqcount_lockdep_reader_access+0x70/0x104 include/linux/seqlock.h:72
 ktime_get_coarse_with_offset+0xa4/0x1a4 kernel/time/timekeeping.c:912
 ktime_get_coarse_boottime include/linux/timekeeping.h:105 [inline]
 ktime_get_boottime_seconds include/linux/timekeeping.h:235 [inline]
 get_mtime fs/f2fs/segment.h:848 [inline]
 update_segment_mtime+0x180/0x478 fs/f2fs/segment.c:2394
 f2fs_allocate_data_block+0xcb0/0x358c fs/f2fs/segment.c:3614
 do_write_page+0x120/0x6d4 fs/f2fs/segment.c:3732
 f2fs_do_write_node_page+0xd0/0x184 fs/f2fs/segment.c:3784
 __write_node_page+0xaac/0x1ba0 fs/f2fs/node.c:1690
 f2fs_sync_node_pages+0x11ec/0x1a88 fs/f2fs/node.c:2057
 block_operations fs/f2fs/checkpoint.c:1285 [inline]
 f2fs_write_checkpoint+0xaa0/0x169c fs/f2fs/checkpoint.c:1665
 f2fs_issue_checkpoint+0x284/0x3b4
 f2fs_sync_fs+0x1f0/0x540 fs/f2fs/super.c:1718
 f2fs_unlink+0x58c/0xad8 fs/f2fs/namei.c:653
 f2fs_rmdir+0x5c/0x7c fs/f2fs/namei.c:805
 vfs_rmdir+0x32c/0x468 fs/namei.c:4267
 do_rmdir+0x2e0/0x720 fs/namei.c:4326
 __do_sys_unlinkat fs/namei.c:4502 [inline]
 __se_sys_unlinkat fs/namei.c:4496 [inline]
 __arm64_sys_unlinkat+0xe0/0xfc fs/namei.c:4496
 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:131
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:150
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598