u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0
node offset 0/24 bset u64s 0: incorrect max key 18446462598732840960:14872293344460931071:U32_MAX
bcachefs (loop0): flagging btree inodes lost data
error reading btree root inodes l=0: btree_node_read_error, fixing
bcachefs (loop0): will run btree node scan
invalid bkey u64s 7 type xattr 536870912:3798421620223919902:U32_MAX len 0 ver 0: user.:
xattr name has invalid characters: delete?, fixing
bcachefs (loop0): error validating btree node on loop0 at btree snapshots level 0/0
u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ebb8d5a9e3463bdb written 16 min_key POS_MIN durability: 1 ptr: 0:32:0 gen 0
node offset 0/16 bset u64s 0: unknown checksum type 9, fixing
bcachefs (loop0): error validating btree node on loop0 at btree snapshots level 0/0
u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ebb8d5a9e3463bdb written 16 min_key POS_MIN durability: 1 ptr: 0:32:0 gen 0
node offset 8/16: btree node data missing: expected 16 sectors, found 8, fixing
bcachefs (loop0): btree_node_read_work: rewriting btree node at btree=snapshots level=0 SPOS_MAX due to error
bcachefs (loop0): scan_for_btree_nodes...
bch2_scan_for_btree_nodes: nodes found after overwrites:
extents l=0 seq=1 journal_seq=5 cookie=c6c25c03258c59c5 POS_MIN-SPOS_MAX ptr: 0:27:0 gen 0
inodes l=0 seq=1 journal_seq=5 cookie=7589ab5e0c11cc7a POS_MIN-18446462598732840960:14872293344460931071:U32_MAX ptr: 0:38:0 gen 0
dirents l=0 seq=1 journal_seq=3458764513820540929 cookie=9aa2895aefce4bdf POS_MIN-SPOS_MAX ptr: 0:41:0 gen 0
xattrs l=0 seq=1 journal_seq=4 cookie=2285c34bed0abe32 POS_MIN-SPOS_MAX ptr: 0:31:0 gen 0
subvolumes l=0 seq=1 journal_seq=1 cookie=c0bef60d07ceb940 POS_MIN-SPOS_MAX ptr: 0:35:0 gen 0
snapshots l=0 seq=1 journal_seq=0 cookie=ebb8d5a9e3463bdb POS_MIN-SPOS_MAX ptr: 0:32:0 gen 0
lru l=0 seq=1 journal_seq=5 cookie=28f61e078e70b95c POS_MIN-SPOS_MAX ptr: 0:28:0 gen 0
deleted_inodes l=0 seq=1 journal_seq=0 cookie=1db8f60c84bb244c POS_MIN-SPOS_MAX ptr: 0:42:0 gen 0
done
bcachefs (loop0): check_topology...
bcachefs (loop0): btree root inodes unreadable, must recover from scan
bcachefs (loop0): bch2_get_scanned_nodes(): recovering inodes l=0 POS_MIN - SPOS_MAX
bcachefs (loop0): bch2_get_scanned_nodes(): recovering u64s 11 type btree_ptr_v2 18446462598732840960:14872293344460931071:U32_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0
btree node with incorrect max_keyat btree inodes level 1:
parent: u64s 5 type btree_ptr SPOS_MAX len 0 ver 0
child: u64s 11 type btree_ptr_v2 18446462598732840960:14872293344460931071:U32_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0, fixing
bcachefs (loop0): bch2_get_scanned_nodes(): recovering inodes l=0 18446462598732840960:14872293344460931072:0 - SPOS_MAX
btree node with incorrect max_keyat btree inodes level 1:
parent: u64s 5 type btree_ptr SPOS_MAX len 0 ver 0
child: u64s 11 type btree_ptr_v2 18446462598732840960:14872293344460931071:U32_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0, fixing
bcachefs (loop0): set_node_max(): u64s 11 type btree_ptr_v2 18446462598732840960:14872293344460931071:U32_MAX len 0 ver 0: seq 7589ab5e0c11cc7a written 24 min_key POS_MIN durability: 1 ptr: 0:38:0 gen 0 -> SPOS_MAX
done
bcachefs (loop0): accounting_read... done
bcachefs (loop0): alloc_read... done
bcachefs (loop0): stripes_read... done
bcachefs (loop0): snapshots_read... done
bcachefs (loop0): check_allocations... done
bcachefs (loop0): going read-write
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
bcachefs (loop0): dirent to missing inode:
u64s 7 type dirent 4096:4330382808765833931:U32_MAX len 0 ver 0: file1 -> 536870912 type reg
------------[ cut here ]------------
kernel BUG at fs/bcachefs/fs.c:935!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5320 Comm: syz.0.0 Not tainted 6.12.0-syzkaller-12128-gf788b5ef1ca9 #0
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_rename2+0x2117/0x2130 fs/bcachefs/fs.c:935
Code: ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 0f f2 ff ff 4c 89 ff e8 f9 ca cc fd e9 02 f2 ff ff e8 2f bf 92 07 e8 4a e3 61 fd 90 <0f> 0b e8 42 e3 61 fd 90 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f
RSP: 0018:ffffc9000d2cf4e0 EFLAGS: 00010287
RAX: ffffffff843d8ed6 RBX: 0000000000001002 RCX: 0000000000100000
RDX: ffffc9000e772000 RSI: 0000000000002734 RDI: 0000000000002735
RBP: ffffc9000d2cfa90 R08: ffffffff843d81bd R09: 1ffff110088ba037
R10: dffffc0000000000 R11: ffffed10088ba038 R12: dffffc0000000000
R13: ffff8880545a0000 R14: 0000000000001003 R15: 0000000000000000
FS: 00007ff4ba7cf6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000200002c0 CR3: 0000000040446000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
vfs_rename+0xbdb/0xf00 fs/namei.c:5067
do_renameat2+0xd94/0x13f0 fs/namei.c:5224
__do_sys_renameat2 fs/namei.c:5258 [inline]
__se_sys_renameat2 fs/namei.c:5255 [inline]
__x64_sys_renameat2+0xce/0xe0 fs/namei.c:5255
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: 0033:0x7ff4b9980849
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:00007ff4ba7cf058 EFLAGS: 00000246 ORIG_RAX: 000000000000013c
RAX: ffffffffffffffda RBX: 00007ff4b9b45fa0 RCX: 00007ff4b9980849
RDX: ffffffffffffff9c RSI: 0000000020000440 RDI: ffffffffffffff9c
RBP: 00007ff4b99f3986 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007ff4b9b45fa0 R15: 00007fff1bc1c7f8
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:bch2_rename2+0x2117/0x2130 fs/bcachefs/fs.c:935
Code: ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 0f f2 ff ff 4c 89 ff e8 f9 ca cc fd e9 02 f2 ff ff e8 2f bf 92 07 e8 4a e3 61 fd 90 <0f> 0b e8 42 e3 61 fd 90 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f
RSP: 0018:ffffc9000d2cf4e0 EFLAGS: 00010287
RAX: ffffffff843d8ed6 RBX: 0000000000001002 RCX: 0000000000100000
RDX: ffffc9000e772000 RSI: 0000000000002734 RDI: 0000000000002735
RBP: ffffc9000d2cfa90 R08: ffffffff843d81bd R09: 1ffff110088ba037
R10: dffffc0000000000 R11: ffffed10088ba038 R12: dffffc0000000000
R13: ffff8880545a0000 R14: 0000000000001003 R15: 0000000000000000
FS: 00007ff4ba7cf6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff4ba7adfe0 CR3: 0000000040446000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400