NILFS (loop3): inode bitmap is inconsistent for reserved inodes
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WARNING: CPU: 0 PID: 8295 at fs/buffer.c:1081 mark_buffer_dirty+0x330/0x624 fs/buffer.c:1081
Modules linked in:
CPU: 0 PID: 8295 Comm: syz-executor.3 Not tainted 6.1.42-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 : mark_buffer_dirty+0x330/0x624 fs/buffer.c:1081
lr : mark_buffer_dirty+0x330/0x624 fs/buffer.c:1081
sp : ffff8000210e73a0
x29: ffff8000210e73a0 x28: 1ffff0000421ceb8 x27: 1ffff0000421ce8c
x26: dfff800000000000 x25: ffff70000421ce88 x24: 1ffff0000421ce8e
x23: 1ffff0000421ce8d x22: dfff800000000000 x21: ffff000113b44e38
x20: 0000000000000008 x19: ffff0000df7f1e80 x18: 1fffe000368aa376
x17: ffff80001589d000 x16: ffff8000121139bc x15: ffff0001b4551bbc
x14: 1ffff00002b140b0 x13: dfff800000000000 x12: 0000000000040000
x11: 00000000000098d1 x10: ffff8000240da000 x9 : ffff800008b2e1b0
x8 : 00000000000098d2 x7 : ffff800009dd5868 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800008b2deb0
x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 mark_buffer_dirty+0x330/0x624 fs/buffer.c:1081
 nilfs_palloc_commit_alloc_entry+0x70/0x16c fs/nilfs2/alloc.c:586
 nilfs_ifile_create_inode+0x120/0x2b8 fs/nilfs2/ifile.c:75
 nilfs_new_inode+0x780/0x930 fs/nilfs2/inode.c:357
 nilfs_create+0xec/0x298 fs/nilfs2/namei.c:85
 lookup_open fs/namei.c:3413 [inline]
 open_last_lookups fs/namei.c:3481 [inline]
 path_openat+0xeac/0x2548 fs/namei.c:3711
 do_filp_open+0x1bc/0x3cc fs/namei.c:3741
 do_sys_openat2+0x128/0x3d8 fs/open.c:1318
 do_sys_open fs/open.c:1334 [inline]
 __do_sys_openat fs/open.c:1350 [inline]
 __se_sys_openat fs/open.c:1345 [inline]
 __arm64_sys_openat+0x1f0/0x240 fs/open.c:1345
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:581
irq event stamp: 14146
hardirqs last  enabled at (14145): [<ffff80000827b670>] raw_spin_rq_unlock_irq kernel/sched/sched.h:1367 [inline]
hardirqs last  enabled at (14145): [<ffff80000827b670>] finish_lock_switch+0xbc/0x1e8 kernel/sched/core.c:5000
hardirqs last disabled at (14146): [<ffff80001210f674>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (14026): [<ffff800008020d74>] softirq_handle_end kernel/softirq.c:414 [inline]
softirqs last  enabled at (14026): [<ffff800008020d74>] __do_softirq+0xc14/0xea0 kernel/softirq.c:600
softirqs last disabled at (13999): [<ffff80000802a994>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:79
---[ end trace 0000000000000000 ]---
NILFS (loop3): repaired inode bitmap for reserved inodes
NILFS error (device loop3): nilfs_check_page: bad entry in directory #2: unaligned directory entry - offset=0, inode=2, rec_len=67, name_len=0
Remounting filesystem read-only