bcachefs (loop0): no nodes found for btree extents, continuing
bcachefs (loop0): btree root inodes unreadable, must recover from scan
bcachefs (loop0): bch2_get_scanned_nodes(): recovery btree=inodes level=0 POS_MIN - SPOS_MAX
bcachefs (loop0): bch2_get_scanned_nodes(): recovering 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
bcachefs (loop0): btree root subvolumes unreadable, must recover from scan
bcachefs (loop0): bch2_get_scanned_nodes(): recovery btree=subvolumes level=0 POS_MIN - SPOS_MAX
bcachefs (loop0): bch2_get_scanned_nodes(): recovering u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c0bef60d07ceb940 written 16 min_key POS_MIN durability: 1 ptr: 0:35:0 gen 0
bcachefs (loop0): empty interior btree node at btree=subvolumes level=1
u64s 5 type btree_ptr SPOS_MAX len 0 ver 0, fixing
bcachefs (loop0): bch2_btree_repair_topology_recurse(): error ECHILD
bcachefs (loop0): empty btree root subvolumes
done
bcachefs (loop0): accounting_read... done
bcachefs (loop0): alloc_read... done
bcachefs (loop0): snapshots_read... done
bcachefs (loop0): check_allocations...
bcachefs (loop0): bucket 0:26 data type btree ptr gen 0 missing in alloc btree
while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ac62141f8dc7e261 written 24 min_key POS_MIN durability: 1 ptr: 0:26:0 gen 0, fixing
bcachefs (loop0): bucket 0:38 data type btree ptr gen 0 missing in alloc btree
while marking 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, fixing
bcachefs (loop0): bucket 0:41 data type btree ptr gen 0 missing in alloc btree
while marking u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 9aa2895aefce4bdf written 24 min_key POS_MIN durability: 1 ptr: 0:41:0 gen 0, fixing
bcachefs (loop0): bucket 0:1 gen 0 has wrong data_type: got free, should be sb, fixing
bcachefs (loop0): bucket 0:1 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing
bcachefs (loop0): bucket 0:2 gen 0 has wrong data_type: got free, should be sb, fixing
bcachefs (loop0): bucket 0:2 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing
bcachefs (loop0): bucket 0:3 gen 0 has wrong data_type: got free, should be sb, fixing
bcachefs (loop0): bucket 0:3 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing
bcachefs (loop0): bucket 0:4 gen 0 has wrong data_type: got free, should be sb, fixing
bcachefs (loop0): bucket 0:4 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing
bcachefs (loop0): bucket 0:5 gen 0 has wrong data_type: got free, should be sb, fixing
bcachefs (loop0): bucket 0:5 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing
bcachefs (loop0): bucket 0:6 gen 0 has wrong data_type: got free, should be sb, fixing
bcachefs (loop0): bucket 0:6 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing
bcachefs (loop0): bucket 0:7 gen 0 has wrong data_type: got free, should be sb, fixing
bcachefs (loop0): bucket 0:7 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing
bcachefs (loop0): bucket 0:8 gen 0 has wrong data_type: got free, should be sb, fixing
bcachefs (loop0): bucket 0:8 gen 0 data type sb has wrong dirty_sectors: got 0, should be 8, fixing
bcachefs (loop0): bucket 0:9 gen 0 has wrong data_type: got free, should be journal, fixing
bcachefs (loop0): bucket 0:9 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing
bcachefs (loop0): bucket 0:10 gen 0 has wrong data_type: got free, should be journal, fixing
bcachefs (loop0): bucket 0:10 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing
bcachefs (loop0): bucket 0:11 gen 0 has wrong data_type: got free, should be journal, fixing
Ratelimiting new instances of previous error
bcachefs (loop0): bucket 0:11 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing
Ratelimiting new instances of previous error
done
bcachefs (loop0): going read-write
bcachefs (loop0): journal_replay...
------------[ cut here ]------------
kernel BUG at fs/bcachefs/btree_update.c:375!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5329 Comm: syz.0.0 Not tainted 6.16.0-rc2-syzkaller-00087-g24770983ccfe #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_trans_update_by_path+0x1efb/0x1f30 fs/bcachefs/btree_update.c:375
Code: 80 e1 07 fe c1 38 c1 0f 8c 40 f7 ff ff 48 8b 7c 24 28 e8 88 5e fa fd e9 31 f7 ff ff e8 ce df 96 fd 90 0f 0b e8 c6 df 96 fd 90 <0f> 0b e8 be df 96 fd 90 0f 0b e8 b6 df 96 fd 90 0f 0b e8 ae df 96
RSP: 0018:ffffc9000d5de9c8 EFLAGS: 00010293
RAX: ffffffff84297c8a RBX: 0000000000008548 RCX: ffff888032f5c880
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 1ffff1100a605802 R08: ffffffff844d525f R09: 0000000000000002
R10: 0000000000000003 R11: 0000000000000000 R12: 1ffff1100a60585e
R13: ffff88805302c010 R14: 0000000000000088 R15: ffff88805302c2f0
FS: 00007f6a881336c0(0000) GS:ffff88808d251000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f227fb909c0 CR3: 00000000426b0000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
bch2_trans_update_ip+0x9a6/0x1db0 fs/bcachefs/btree_update.c:531
bch2_trans_update fs/bcachefs/btree_update.h:123 [inline]
bch2_journal_replay_key+0x46a/0xb10 fs/bcachefs/recovery.c:311
bch2_journal_replay+0x1727/0x2620 fs/bcachefs/recovery.c:396
bch2_run_recovery_pass fs/bcachefs/recovery_passes.c:485 [inline]
__bch2_run_recovery_passes+0x395/0x1010 fs/bcachefs/recovery_passes.c:540
bch2_run_recovery_passes+0x184/0x210 fs/bcachefs/recovery_passes.c:611
bch2_fs_recovery+0x25fd/0x3950 fs/bcachefs/recovery.c:989
bch2_fs_start+0xa99/0xd90 fs/bcachefs/super.c:1203
bch2_fs_get_tree+0xb02/0x14f0 fs/bcachefs/fs.c:2489
vfs_get_tree+0x8f/0x2b0 fs/super.c:1804
do_new_mount+0x24a/0xa40 fs/namespace.c:3885
do_mount fs/namespace.c:4222 [inline]
__do_sys_mount fs/namespace.c:4433 [inline]
__se_sys_mount+0x317/0x410 fs/namespace.c:4410
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: 0033:0x7f6a873900ca
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 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:00007f6a88132e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f6a88132ef0 RCX: 00007f6a873900ca
RDX: 00002000000000c0 RSI: 0000200000000080 RDI: 00007f6a88132eb0
RBP: 00002000000000c0 R08: 00007f6a88132ef0 R09: 0000000000818001
R10: 0000000000818001 R11: 0000000000000246 R12: 0000200000000080
R13: 00007f6a88132eb0 R14: 00000000000059bd R15: 0000200000000200
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:bch2_trans_update_by_path+0x1efb/0x1f30 fs/bcachefs/btree_update.c:375
Code: 80 e1 07 fe c1 38 c1 0f 8c 40 f7 ff ff 48 8b 7c 24 28 e8 88 5e fa fd e9 31 f7 ff ff e8 ce df 96 fd 90 0f 0b e8 c6 df 96 fd 90 <0f> 0b e8 be df 96 fd 90 0f 0b e8 b6 df 96 fd 90 0f 0b e8 ae df 96
RSP: 0018:ffffc9000d5de9c8 EFLAGS: 00010293
RAX: ffffffff84297c8a RBX: 0000000000008548 RCX: ffff888032f5c880
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 1ffff1100a605802 R08: ffffffff844d525f R09: 0000000000000002
R10: 0000000000000003 R11: 0000000000000000 R12: 1ffff1100a60585e
R13: ffff88805302c010 R14: 0000000000000088 R15: ffff88805302c2f0
FS: 00007f6a881336c0(0000) GS:ffff88808d251000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f227fb909c0 CR3: 00000000426b0000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400