gen 0 oldest_gen 0 data_type need_discard
journal_seq_nonempty 5
journal_seq_empty 134217728
need_discard 1
need_inc_gen 1
dirty_sectors 0
stripe_sectors 0
cached_sectors 0
stripe 0
stripe_redundancy 0
io_time[READ] 1
io_time[WRITE] 512
fragmentation 0
bp_start 8
, fixing
bcachefs (loop0): hole in alloc btree missing in freespace btree
device 0 buckets 39-40, fixing
bcachefs (loop0): hole in alloc btree missing in freespace btree
device 0 buckets 44-45, fixing
bcachefs (loop0): hole in alloc btree missing in freespace btree
device 0 buckets 46-50, fixing
bcachefs (loop0): hole in alloc btree missing in freespace btree
device 0 buckets 51-120, fixing
done
bcachefs (loop0): check_lrus...
bcachefs (loop0): incorrect lru entry: lru fragmentation time 134217728
u64s 5 type set 18446462598867058688:6597069766690:0 len 0 ver 0
for u64s 5 type deleted 0:6597069766690:0 len 0 ver 0, fixing
done
bcachefs (loop0): check_backpointers_to_extents... done
bcachefs (loop0): check_extents_to_backpointers...
bcachefs (loop0): scanning for missing backpointers in 1/128 buckets
done
bcachefs (loop0): check_inodes...
bcachefs (loop0): directory 4096:4294967295 with nonzero i_size 4095, fixing
done
bcachefs (loop0): resume_logged_ops... done
bcachefs (loop0): delete_dead_inodes... done
bcachefs (loop0): going read-only
bcachefs (loop0): finished waiting for writes to stop
bcachefs (loop0): flushing journal and stopping allocators, journal seq 26
bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 26
bcachefs (loop0): clean shutdown complete, journal seq 27
bcachefs (loop0): done going read-only, filesystem not clean
bcachefs (loop0): done starting filesystem
bridge0: port 2(bridge_slave_1) entered disabled state
bridge0: port 1(bridge_slave_0) entered disabled state
batman_adv: batadv0: Interface deactivated: batadv_slave_0
batman_adv: batadv0: Interface deactivated: batadv_slave_1
------------[ cut here ]------------
kernel BUG at fs/bcachefs/fs.c:1323!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 5362 Comm: syz.0.0 Not tainted 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 e5 7c 7f fd 90 0f 0b e8 dd 7c 7f fd e9 f7 fe ff ff e8 d3 7c 7f fd 90 0f 0b e8 cb 7c 7f fd 90 0f 0b e8 c3 7c 7f 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:ffffc9000d3b76a0 EFLAGS: 00010287
RAX: ffffffff844041cd RBX: 0000000000000016 RCX: 0000000000100000
RDX: ffffc9000e0aa000 RSI: 00000000000018a9 RDI: 00000000000018aa
RBP: 0000000000000001 R08: ffff88801f910000 R09: 0000000000000004
R10: 0000000000000012 R11: 0000000000000002 R12: 0000000000000000
R13: ffffc9000d3b7b28 R14: 0000000000000002 R15: 0000000000000002
FS: 00007f7f413a16c0(0000) GS:ffff88808d20c000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdb6a18b000 CR3: 0000000043966000 CR4: 0000000000352ef0
Call Trace:
<TASK>
bch2_fiemap+0x2871/0x2a90 fs/bcachefs/fs.c:1538
ioctl_fiemap fs/ioctl.c:220 [inline]
do_vfs_ioctl+0x1173/0x1430 fs/ioctl.c:532
__do_sys_ioctl fs/ioctl.c:596 [inline]
__se_sys_ioctl+0x82/0x170 fs/ioctl.c:584
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: 0033:0x7f7f4058eba9
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:00007f7f413a1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f7f407d5fa0 RCX: 00007f7f4058eba9
RDX: 0000200000000100 RSI: 00000000c020660b RDI: 0000000000000007
RBP: 00007f7f40611e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f7f407d6038 R14: 00007f7f407d5fa0 R15: 00007ffe54514bc8
</TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:bch2_fill_extent+0x96e/0x970 fs/bcachefs/fs.c:1323
Code: 0f 0b e8 e5 7c 7f fd 90 0f 0b e8 dd 7c 7f fd e9 f7 fe ff ff e8 d3 7c 7f fd 90 0f 0b e8 cb 7c 7f fd 90 0f 0b e8 c3 7c 7f 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:ffffc9000d3b76a0 EFLAGS: 00010287
RAX: ffffffff844041cd RBX: 0000000000000016 RCX: 0000000000100000
RDX: ffffc9000e0aa000 RSI: 00000000000018a9 RDI: 00000000000018aa
RBP: 0000000000000001 R08: ffff88801f910000 R09: 0000000000000004
R10: 0000000000000012 R11: 0000000000000002 R12: 0000000000000000
R13: ffffc9000d3b7b28 R14: 0000000000000002 R15: 0000000000000002
FS: 00007f7f413a16c0(0000) GS:ffff88808d20c000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fdb6a18b000 CR3: 0000000043966000 CR4: 0000000000352ef0