bcachefs (loop0): check_topology...
bcachefs (loop0): btree root snapshots unreadable, must recover from scan
no nodes found for btree snapshots, continuing
done
bcachefs (loop0): accounting_read... done
bcachefs (loop0): alloc_read... done
bcachefs (loop0): stripes_read... done
bcachefs (loop0): snapshots_read...
bcachefs (loop0): running explicit recovery pass reconstruct_snapshots (21), currently at snapshots_read (7)
done
bcachefs (loop0): check_allocations...
btree ptr not marked in member info btree allocated bitmap
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
btree ptr not marked in member info btree allocated bitmap
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
btree ptr not marked in member info btree allocated bitmap
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
btree ptr not marked in member info btree allocated bitmap
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, fixing
btree ptr not marked in member info btree allocated bitmap
u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq e81e1ed936acf3df written 32 min_key POS_MIN durability: 1 ptr: 0:29:0 gen 0, fixing
bucket 0:32 gen 0 has wrong data_type: got btree, should be need_discard, fixing
bucket 0:32 gen 0 data type need_discard has wrong dirty_sectors: got 256, should be 0, fixing
done
bcachefs (loop0): going read-write
bcachefs (loop0): journal_replay... done
bcachefs (loop0): check_lrus... done
bcachefs (loop0): check_backpointers_to_extents... done
bcachefs (loop0): check_extents_to_backpointers...
bcachefs (loop0): scanning for missing backpointers in 6/128 buckets
done
bcachefs (loop0): reconstruct_snapshots...
snapshot node 4294905343 from tree 4294905343 missing, recreating
snapshot node 4294967295 from tree 4294967295 missing, recreating
done
bcachefs (loop0): check_inodes... done
bcachefs (loop0): resume_logged_ops... done
bcachefs (loop0): delete_dead_inodes... done
bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean
bcachefs (loop0): check_lrus... done
bcachefs (loop0): check_backpointers_to_extents... done
bcachefs (loop0): check_extents_to_backpointers... done
bcachefs (loop0): reconstruct_snapshots... done
bcachefs (loop0): check_inodes... done
bcachefs (loop0): resume_logged_ops... done
bcachefs (loop0): delete_dead_inodes... done
bcachefs (loop0): reading quotas
bcachefs (loop0): quotas done
bcachefs (loop0): done starting filesystem
------------[ cut here ]------------
kernel BUG at fs/bcachefs/quota.c:319!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5319 Comm: syz.0.0 Not tainted 6.14.0-rc1-syzkaller-00028-g5c8c229261f1 #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_quota_transfer fs/bcachefs/quota.c:319 [inline]
RIP: 0010:bch2_quota_transfer+0xaba/0xad0 fs/bcachefs/quota.c:367
Code: 48 c7 c7 70 2a f7 8e 4c 89 e6 e8 41 e5 b1 00 e9 c8 fd ff ff e8 77 45 50 fd 90 0f 0b e8 6f 45 50 fd 90 0f 0b e8 67 45 50 fd 90 <0f> 0b e8 5f 45 50 fd 90 0f 0b e8 97 9f 86 07 0f 1f 80 00 00 00 00
RSP: 0018:ffffc9000d0af640 EFLAGS: 00010283
RAX: ffffffff846f18b9 RBX: ffff88803472dd90 RCX: 0000000000100000
RDX: ffffc9000e47a000 RSI: 00000000000014f1 RDI: 00000000000014f2
RBP: ffffc9000d0af7e8 R08: ffffffff846f1589 R09: 0000000000000001
R10: dffffc0000000000 R11: fffffbfff2036a2f R12: 0000000000000000
R13: 0000000000000000 R14: 1ffff1100a4f5485 R15: ffff8880527aa428
FS: 00007f94fac076c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f94eebff000 CR3: 0000000033058000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
bch2_fs_quota_transfer+0x282/0x4d0 fs/bcachefs/fs.c:160
bch2_setattr_nonsize+0x3c1/0x12a0 fs/bcachefs/fs.c:1080
notify_change+0xbca/0xe90 fs/attr.c:552
chown_common+0x501/0x850 fs/open.c:782
do_fchownat+0x16a/0x240 fs/open.c:813
__do_sys_lchown fs/open.c:838 [inline]
__se_sys_lchown fs/open.c:836 [inline]
__x64_sys_lchown+0x85/0xa0 fs/open.c:836
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: 0033:0x7f94f9d8cde9
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:00007f94fac07038 EFLAGS: 00000246 ORIG_RAX: 000000000000005e
RAX: ffffffffffffffda RBX: 00007f94f9fa5fa0 RCX: 00007f94f9d8cde9
RDX: ffffffffffffffff RSI: 000000000000ee01 RDI: 0000200000000080
RBP: 00007f94f9e0e2a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f94f9fa5fa0 R15: 00007fff9cac6fe8
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__bch2_quota_transfer fs/bcachefs/quota.c:319 [inline]
RIP: 0010:bch2_quota_transfer+0xaba/0xad0 fs/bcachefs/quota.c:367
Code: 48 c7 c7 70 2a f7 8e 4c 89 e6 e8 41 e5 b1 00 e9 c8 fd ff ff e8 77 45 50 fd 90 0f 0b e8 6f 45 50 fd 90 0f 0b e8 67 45 50 fd 90 <0f> 0b e8 5f 45 50 fd 90 0f 0b e8 97 9f 86 07 0f 1f 80 00 00 00 00
RSP: 0018:ffffc9000d0af640 EFLAGS: 00010283
RAX: ffffffff846f18b9 RBX: ffff88803472dd90 RCX: 0000000000100000
RDX: ffffc9000e47a000 RSI: 00000000000014f1 RDI: 00000000000014f2
RBP: ffffc9000d0af7e8 R08: ffffffff846f1589 R09: 0000000000000001
R10: dffffc0000000000 R11: fffffbfff2036a2f R12: 0000000000000000
R13: 0000000000000000 R14: 1ffff1100a4f5485 R15: ffff8880527aa428
FS: 00007f94fac076c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffcb665bfc8 CR3: 0000000033058000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400