bcachefs (loop0): done starting filesystem
bcachefs (loop0): dirent to missing inode:
  u64s 7 type dirent 4096:189491840996961599:U32_MAX len 0 ver 0: file0 -> 4098 type dir
------------[ cut here ]------------
kernel BUG at fs/bcachefs/fs.c:80!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5817 Comm: syz.0.16 Not tainted 6.17.0-rc2-syzkaller-gbe48bcf004f9 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:bch2_inode_update_after_write+0xb81/0xbc0 fs/bcachefs/fs.c:80
Code: 89 f2 e9 87 fb ff ff 89 f9 80 e1 07 38 c1 0f 8c 82 fc ff ff 48 89 fb e8 6d 6b e5 fd 48 89 df e9 72 fc ff ff e8 10 84 80 fd 90 <0f> 0b f3 0f 1e fa e8 04 84 80 fd 8b 44 24 38 48 8b 4c 24 28 48 8b
RSP: 0018:ffffc90002aff960 EFLAGS: 00010293
RAX: ffffffff843f3620 RBX: 0000000000001002 RCX: ffff888000cba440
RDX: 0000000000000000 RSI: 0000000000001005 RDI: 0000000000001002
RBP: ffffc90002affa70 R08: 0000000000001000 R09: 00000000ffffffff
R10: 0000000000001000 R11: 00000000ffffffff R12: ffff888000dc16c8
R13: ffff888000d0c000 R14: 1ffff9200055ff34 R15: 0000000000001005
FS:  00007fbe337746c0(0000) GS:ffff88808d210000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbe65d85000 CR3: 000000004f5fa000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 __bch2_unlink+0x434/0x530 fs/bcachefs/fs.c:838
 bch2_unlink+0xb1/0xf0 fs/bcachefs/fs.c:864
 vfs_unlink+0x391/0x650 fs/namei.c:4586
 do_unlinkat+0x345/0x560 fs/namei.c:4650
 __do_sys_unlink fs/namei.c:4696 [inline]
 __se_sys_unlink fs/namei.c:4694 [inline]
 __x64_sys_unlink+0x47/0x50 fs/namei.c:4694
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fbe3298e969
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:00007fbe33774038 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
RAX: ffffffffffffffda RBX: 00007fbe32bb5fa0 RCX: 00007fbe3298e969
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000500
RBP: 00007fbe32a10ab1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fbe32bb5fa0 R15: 00007ffeedf8c2e8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:bch2_inode_update_after_write+0xb81/0xbc0 fs/bcachefs/fs.c:80
Code: 89 f2 e9 87 fb ff ff 89 f9 80 e1 07 38 c1 0f 8c 82 fc ff ff 48 89 fb e8 6d 6b e5 fd 48 89 df e9 72 fc ff ff e8 10 84 80 fd 90 <0f> 0b f3 0f 1e fa e8 04 84 80 fd 8b 44 24 38 48 8b 4c 24 28 48 8b
RSP: 0018:ffffc90002aff960 EFLAGS: 00010293
RAX: ffffffff843f3620 RBX: 0000000000001002 RCX: ffff888000cba440
RDX: 0000000000000000 RSI: 0000000000001005 RDI: 0000000000001002
RBP: ffffc90002affa70 R08: 0000000000001000 R09: 00000000ffffffff
R10: 0000000000001000 R11: 00000000ffffffff R12: ffff888000dc16c8
R13: ffff888000d0c000 R14: 1ffff9200055ff34 R15: 0000000000001005
FS:  00007fbe337746c0(0000) GS:ffff88808d210000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbe65d85000 CR3: 000000004f5fa000 CR4: 0000000000352ef0