bcachefs (loop0): accounting_read... done
bcachefs (loop0): alloc_read... done
bcachefs (loop0): snapshots_read... done
bcachefs (loop0): check_allocations...
bcachefs (loop0): pointer to nonexistent device 237
bcachefs (loop0): pointer to missing device 237
while marking u64s 7 type extent 536870913:24:U32_MAX len 24 ver 0: durability: 0 crc: c_size 8 size 24 offset 0 nonce 0 csum none 0:0 compress lz4 ptr: 237:893353206280 gen 0, fixing
bcachefs (loop0): pointer to nonexistent device 237
done
bcachefs (loop0): going read-write
bcachefs (loop0): journal_replay... done
bcachefs (loop0): check_alloc_info... done
bcachefs (loop0): check_lrus... done
bcachefs (loop0): check_btree_backpointers... done
bcachefs (loop0): check_backpointers_to_extents... done
bcachefs (loop0): check_extents_to_backpointers...
bcachefs (loop0): scanning for missing backpointers in 9/128 buckets
done
bcachefs (loop0): check_alloc_to_lru_refs... done
bcachefs (loop0): bucket_gens_init... done
bcachefs (loop0): check_snapshot_trees... done
bcachefs (loop0): check_snapshots...
bcachefs (loop0): snapshot points to missing/incorrect tree:
u64s 8 type snapshot 0:4294967295:0 len 0 ver 0: subvol parent 0 children 0 0 subvol 1 tree 0, fixing
done
bcachefs (loop0): check_subvols... done
bcachefs (loop0): check_subvol_children... done
bcachefs (loop0): delete_dead_snapshots... done
bcachefs (loop0): check_inodes... done
bcachefs (loop0): check_extents... done
bcachefs (loop0): check_indirect_extents... done
bcachefs (loop0): check_dirents... done
bcachefs (loop0): check_xattrs... done
bcachefs (loop0): check_root... done
bcachefs (loop0): check_unreachable_inodes... done
bcachefs (loop0): check_subvolume_structure... done
bcachefs (loop0): check_directory_structure... done
bcachefs (loop0): check_nlinks...
bcachefs (loop0): inode 536870914 type reg has wrong i_nlink (2780562353, should be 1), fixing
done
bcachefs (loop0): check_rebalance_work... done
bcachefs (loop0): resume_logged_ops... done
bcachefs (loop0): delete_dead_inodes... done
bcachefs (loop0): set_fs_needs_rebalance... done
bcachefs (loop0): done starting filesystem
bcachefs (loop0): /file1 offset 0: key_type_error
u64s 5 type error 536870913:24:U32_MAX len 24 ver 0
bcachefs (loop0): /file1 offset 0: key_type_error
u64s 5 type error 536870913:24:U32_MAX len 24 ver 0
------------[ cut here ]------------
kernel BUG at fs/bcachefs/fs.c:1323!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5343 Comm: syz.0.0 Not tainted 6.16.0-rc7-syzkaller #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_fill_extent+0x96e/0x970 fs/bcachefs/fs.c:1323
Code: 0f 0b e8 25 62 86 fd 90 0f 0b e8 1d 62 86 fd e9 f7 fe ff ff e8 13 62 86 fd 90 0f 0b e8 0b 62 86 fd 90 0f 0b e8 03 62 86 fd 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 41 57 41
RSP: 0018:ffffc9000d64f520 EFLAGS: 00010287
RAX: ffffffff8439cefd RBX: 0000000000000018 RCX: 0000000000100000
RDX: ffffc9000e1b2000 RSI: 000000000000191a RDI: 000000000000191b
RBP: 0000000000000001 R08: ffff88801f77c880 R09: 0000000000000004
R10: 0000000000000012 R11: 0000000000000002 R12: 0000000000000000
R13: ffffc9000d64f9a8 R14: 0000000000000002 R15: 0000000000000002
FS: 00007fdfc63d86c0(0000) GS:ffff88808d218000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f544f58b000 CR3: 0000000042baa000 CR4: 0000000000352ef0
Call Trace:
<TASK>
bch2_fiemap+0x2871/0x2a90 fs/bcachefs/fs.c:1538
ioctl_fiemap fs/ioctl.c:220 [inline]
do_vfs_ioctl+0x16d3/0x1990 fs/ioctl.c:841
__do_sys_ioctl fs/ioctl.c:905 [inline]
__se_sys_ioctl+0x82/0x170 fs/ioctl.c:893
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: 0033:0x7fdfc558e9a9
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:00007fdfc63d8038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fdfc57b5fa0 RCX: 00007fdfc558e9a9
RDX: 00002000000001c0 RSI: 00000000c020660b RDI: 0000000000000009
RBP: 00007fdfc5610d69 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fdfc57b5fa0 R15: 00007ffd44166238
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:bch2_fill_extent+0x96e/0x970 fs/bcachefs/fs.c:1323
Code: 0f 0b e8 25 62 86 fd 90 0f 0b e8 1d 62 86 fd e9 f7 fe ff ff e8 13 62 86 fd 90 0f 0b e8 0b 62 86 fd 90 0f 0b e8 03 62 86 fd 90 <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 55 41 57 41
RSP: 0018:ffffc9000d64f520 EFLAGS: 00010287
RAX: ffffffff8439cefd RBX: 0000000000000018 RCX: 0000000000100000
RDX: ffffc9000e1b2000 RSI: 000000000000191a RDI: 000000000000191b
RBP: 0000000000000001 R08: ffff88801f77c880 R09: 0000000000000004
R10: 0000000000000012 R11: 0000000000000002 R12: 0000000000000000
R13: ffffc9000d64f9a8 R14: 0000000000000002 R15: 0000000000000002
FS: 00007fdfc63d86c0(0000) GS:ffff88808d218000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdfc63b5fb8 CR3: 0000000042baa000 CR4: 0000000000352ef0