Remounting filesystem read-only
NILFS (loop4): error -5 reading inode: ino=18
NILFS (loop4): cannot mark inode dirty (ino=18): error -5 loading inode block
NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=2)
------------[ cut here ]------------
kernel BUG at fs/nilfs2/dir.c:546!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 UID: 0 PID: 6061 Comm: syz.4.26 Not tainted 6.13.0-rc7-syzkaller-00149-g9bffa1ad25b8 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:nilfs_delete_entry+0x515/0x520 fs/nilfs2/dir.c:546
Code: c6 20 9e 46 8c e8 db e1 6d fe 90 0f 0b e8 93 68 26 fe 4c 89 ff 48 c7 c6 20 9e 46 8c e8 c4 e1 6d fe 90 0f 0b e8 7c 68 26 fe 90 <0f> 0b 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc900048c78a8 EFLAGS: 00010287
RAX: ffffffff837909a4 RBX: ffffea0001273600 RCX: 0000000000080000
RDX: ffffc9000e91f000 RSI: 000000000000ea77 RDI: 000000000000ea78
RBP: 00000000fffffffb R08: ffffffff83790819 R09: 1ffff1100ed95d3f
R10: dffffc0000000000 R11: ffffed100ed95d40 R12: ffff888049cd9020
R13: 0000000000000050 R14: ffff888049cd9038 R15: ffffea0001273640
FS:  00007f66aebf66c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3af0dcf000 CR3: 000000005bb82000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 nilfs_rename+0x7fa/0xb60 fs/nilfs2/namei.c:433
 vfs_rename+0xbdb/0xf00 fs/namei.c:5067
 do_renameat2+0xd94/0x13f0 fs/namei.c:5224
 __do_sys_rename fs/namei.c:5271 [inline]
 __se_sys_rename fs/namei.c:5269 [inline]
 __x64_sys_rename+0x82/0x90 fs/namei.c:5269
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f66b0d85d29
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f66aebf6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
RAX: ffffffffffffffda RBX: 00007f66b0f76080 RCX: 00007f66b0d85d29
RDX: 0000000000000000 RSI: 0000000020000c80 RDI: 00000000200000c0
RBP: 00007f66b0e01b08 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f66b0f76080 R15: 00007ffdb18f4e98
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:nilfs_delete_entry+0x515/0x520 fs/nilfs2/dir.c:546
Code: c6 20 9e 46 8c e8 db e1 6d fe 90 0f 0b e8 93 68 26 fe 4c 89 ff 48 c7 c6 20 9e 46 8c e8 c4 e1 6d fe 90 0f 0b e8 7c 68 26 fe 90 <0f> 0b 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc900048c78a8 EFLAGS: 00010287
RAX: ffffffff837909a4 RBX: ffffea0001273600 RCX: 0000000000080000
RDX: ffffc9000e91f000 RSI: 000000000000ea77 RDI: 000000000000ea78
RBP: 00000000fffffffb R08: ffffffff83790819 R09: 1ffff1100ed95d3f
R10: dffffc0000000000 R11: ffffed100ed95d40 R12: ffff888049cd9020
R13: 0000000000000050 R14: ffff888049cd9038 R15: ffffea0001273640
FS:  00007f66aebf66c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2f51eff8 CR3: 000000005bb82000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400