bi_sectors=8 bi_version=0 bi_atime=2770562249 bi_ctime=2780562352 bi_mtime=2770562249 bi_otime=2770562249 bi_uid=0 bi_gid=0 bi_nlink=0 bi_generation=0 bi_dev=0 bi_data_checksum=0 bi_compression=6 bi_project=0 bi_background_compression=0 bi_data_replicas=0 bi_promote_target=0 bi_foreground_target=0 bi_background_target=0 bi_erasure_code=0 bi_fields_set=0 bi_dir=4098 bi_dir_offset=5675548428000973578 bi_subvol=0 bi_parent_subvol=0 bi_nocow=0 invalid compression opt 5: delete?, fixing invalid bkey u64s 11 type alloc_v4 0:7:0 len 0 ver 0: gen 0 oldest_gen 0 data_type sb journal_seq 1 need_discard 1 need_inc_gen 1 dirty_sectors 256 stripe_sectors 0 cached_sectors 0 stripe 0 stripe_redundancy 0 io_time[READ] 8863084066665136129 io_time[WRITE] 8 fragmentation 0 bp_start 8 invalid io_time[read]: 8863084066665136129, max 281474976710655: deleting bcachefs (loop0): accounting_read... done bcachefs (loop0): alloc_read... done bcachefs (loop0): stripes_read... done bcachefs (loop0): snapshots_read... 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 ------------[ cut here ]------------ kernel BUG at fs/bcachefs/sb-members.c:453! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5330 Comm: syz.0.0 Not tainted 6.12.0-rc5-syzkaller-00181-g6c52d4da1c74 #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_dev_btree_bitmap_mark fs/bcachefs/sb-members.c:453 [inline] RIP: 0010:bch2_dev_btree_bitmap_mark+0xfd2/0xff0 fs/bcachefs/sb-members.c:473 Code: b3 f1 ff ff e8 8f 31 4c fd 90 0f 0b e8 87 31 4c fd 90 0f 0b e8 7f 31 4c fd 90 0f 0b e8 77 31 4c fd 90 0f 0b e8 6f 31 4c fd 90 <0f> 0b e8 67 31 4c fd 90 0f 0b e8 ef 5d 7e 07 66 2e 0f 1f 84 00 00 RSP: 0018:ffffc9000d0065a0 EFLAGS: 00010246 RAX: ffffffff8448a8b1 RBX: 00000000ffffffc8 RCX: 0000000000040000 RDX: ffffc9000d919000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc9000d0067b0 R08: ffffffff8448a531 R09: 0000000000000000 R10: 0000042098000000 R11: 0000000000000000 R12: 000000000000003f R13: 0000042098000000 R14: ffff8880441c41d0 R15: 000000000000003f FS: 00007f12e2b4c6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055e9fe69e000 CR3: 000000004420c000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: bch2_gc_mark_key+0xc9b/0x10e0 fs/bcachefs/btree_gc.c:622 bch2_gc_btree fs/bcachefs/btree_gc.c:698 [inline] bch2_gc_btrees fs/bcachefs/btree_gc.c:729 [inline] bch2_check_allocations+0x2324/0x7070 fs/bcachefs/btree_gc.c:1133 bch2_run_recovery_pass+0xf0/0x1e0 fs/bcachefs/recovery_passes.c:185 bch2_run_recovery_passes+0x387/0x870 fs/bcachefs/recovery_passes.c:232 bch2_fs_recovery+0x25cc/0x39c0 fs/bcachefs/recovery.c:862 bch2_fs_start+0x356/0x5b0 fs/bcachefs/super.c:1036 bch2_fs_get_tree+0xd68/0x1710 fs/bcachefs/fs.c:2170 vfs_get_tree+0x90/0x2b0 fs/super.c:1800 do_new_mount+0x2be/0xb40 fs/namespace.c:3507 do_mount fs/namespace.c:3847 [inline] __do_sys_mount fs/namespace.c:4057 [inline] __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:4034 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: 0033:0x7f12e1d7feba 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:00007f12e2b4be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f12e2b4bef0 RCX: 00007f12e1d7feba RDX: 00000000200058c0 RSI: 0000000020005900 RDI: 00007f12e2b4beb0 RBP: 00000000200058c0 R08: 00007f12e2b4bef0 R09: 0000000001000000 R10: 0000000001000000 R11: 0000000000000246 R12: 0000000020005900 R13: 00007f12e2b4beb0 R14: 000000000000593d R15: 0000000020000000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__bch2_dev_btree_bitmap_mark fs/bcachefs/sb-members.c:453 [inline] RIP: 0010:bch2_dev_btree_bitmap_mark+0xfd2/0xff0 fs/bcachefs/sb-members.c:473 Code: b3 f1 ff ff e8 8f 31 4c fd 90 0f 0b e8 87 31 4c fd 90 0f 0b e8 7f 31 4c fd 90 0f 0b e8 77 31 4c fd 90 0f 0b e8 6f 31 4c fd 90 <0f> 0b e8 67 31 4c fd 90 0f 0b e8 ef 5d 7e 07 66 2e 0f 1f 84 00 00 RSP: 0018:ffffc9000d0065a0 EFLAGS: 00010246 RAX: ffffffff8448a8b1 RBX: 00000000ffffffc8 RCX: 0000000000040000 RDX: ffffc9000d919000 RSI: 000000000003ffff RDI: 0000000000040000 RBP: ffffc9000d0067b0 R08: ffffffff8448a531 R09: 0000000000000000 R10: 0000042098000000 R11: 0000000000000000 R12: 000000000000003f R13: 0000042098000000 R14: ffff8880441c41d0 R15: 000000000000003f FS: 00007f12e2b4c6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055e9fe69e000 CR3: 000000004420c000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400