Remounting filesystem read-only
NILFS error (device loop0): nilfs_check_page: bad entry in directory #2: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0
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WARNING: CPU: 1 PID: 3031 at fs/nilfs2/dat.c:186 nilfs_dat_commit_end+0x194/0x1e4 fs/nilfs2/dat.c:186
Modules linked in:
CPU: 1 PID: 3031 Comm: syz-executor212 Not tainted 6.0.0-rc7-syzkaller-18095-gbbed346d5a96 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : nilfs_dat_commit_end+0x194/0x1e4 fs/nilfs2/dat.c:186
lr : nilfs_dat_commit_end+0x194/0x1e4 fs/nilfs2/dat.c:186
sp : ffff80001286b6b0
x29: ffff80001286b6b0 x28: 0000000000000000 x27: ffff80001286baf0
x26: ffff0000ca1a6008 x25: 000000000000001b x24: ffff0000c4ae8000
x23: 00000026ae000002 x22: ffff0000cc64ba80 x21: 0000000000000003
x20: ffff0000ca220158 x19: ffff80001286b748 x18: 00000000000000c0
x17: ffff80000dd0b198 x16: ffff80000db49158 x15: ffff0000c4ae8000
x14: 00000000000000c0 x13: 00000000ffffffff x12: 0000000000000000
x11: ff80800008f62954 x10: 0000000000000000 x9 : ffff800008f62954
x8 : ffff0000c4ae8000 x7 : ffff800008f7a100 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff0000cc64b000
x2 : ffff0000c75063f0 x1 : 0000000000000003 x0 : 00000026ae000002
Call trace:
 nilfs_dat_commit_end+0x194/0x1e4 fs/nilfs2/dat.c:186
 nilfs_dat_commit_update+0x38/0x58 fs/nilfs2/dat.c:236
 nilfs_direct_propagate+0xec/0x1a8 fs/nilfs2/direct.c:277
 nilfs_bmap_propagate+0x40/0xa8 fs/nilfs2/bmap.c:337
 nilfs_collect_file_data+0x34/0xa8 fs/nilfs2/segment.c:568
 nilfs_segctor_apply_buffers+0x84/0x168 fs/nilfs2/segment.c:1012
 nilfs_segctor_scan_file+0x110/0x358 fs/nilfs2/segment.c:1061
 nilfs_segctor_collect_blocks+0x48c/0x93c fs/nilfs2/segment.c:1191
 nilfs_segctor_collect fs/nilfs2/segment.c:1497 [inline]
 nilfs_segctor_do_construct+0x3e4/0xee8 fs/nilfs2/segment.c:2039
 nilfs_segctor_construct+0xa0/0x380 fs/nilfs2/segment.c:2375
 nilfs_segctor_write_out fs/nilfs2/segment.c:2697 [inline]
 nilfs_segctor_destroy fs/nilfs2/segment.c:2730 [inline]
 nilfs_detach_log_writer+0x25c/0x4d0 fs/nilfs2/segment.c:2810
 nilfs_put_super+0x28/0x9c fs/nilfs2/super.c:468
 generic_shutdown_super+0x8c/0x190 fs/super.c:491
 kill_block_super+0x30/0x78 fs/super.c:1427
 deactivate_locked_super+0x70/0xe8 fs/super.c:332
 deactivate_super+0xd0/0xd4 fs/super.c:363
 cleanup_mnt+0x1f8/0x234 fs/namespace.c:1186
 __cleanup_mnt+0x20/0x30 fs/namespace.c:1193
 task_work_run+0xc4/0x14c kernel/task_work.c:177
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0x26c/0xbe0 kernel/exit.c:795
 do_group_exit+0x60/0xe8 kernel/exit.c:925
 __do_sys_exit_group kernel/exit.c:936 [inline]
 __se_sys_exit_group kernel/exit.c:934 [inline]
 __wake_up_parent+0x0/0x40 kernel/exit.c:934
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
 el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:636
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:654
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
irq event stamp: 9614
hardirqs last  enabled at (9613): [<ffff800008561ba4>] folio_memcg_lock+0xe4/0x188 mm/memcontrol.c:2056
hardirqs last disabled at (9614): [<ffff80000bfb5fbc>] el1_dbg+0x24/0x5c arch/arm64/kernel/entry-common.c:404
softirqs last  enabled at (9558): [<ffff8000080102e4>] _stext+0x2e4/0x37c
softirqs last disabled at (9553): [<ffff800008017c14>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79
---[ end trace 0000000000000000 ]---