bcachefs (loop0): bch2_get_scanned_nodes(): recovering u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq 2285c34bed0abe32 written 960 min_key POS_MIN durability: 1 ptr: 0:31:0 gen 0 empty interior btree node at btree=xattrs level=1 u64s 5 type btree_ptr SPOS_MAX len 0 ver 0, fixing bcachefs (loop0): empty btree root xattrs 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... 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 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 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 bucket 0:35 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 c0bef60d07ceb940 written 16 min_key POS_MIN durability: 1 ptr: 0:35:0 gen 0, fixing bucket 0:28 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 28f61e078e70b95c written 16 min_key POS_MIN durability: 1 ptr: 0:28:0 gen 0, fixing bucket 0:29 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 e81e1ed936acf3df written 32 min_key POS_MIN durability: 1 ptr: 0:29:0 gen 0, fixing bucket 0:1 gen 0 has wrong data_type: got free, should be sb, fixing bucket 0:1 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing bucket 0:2 gen 0 has wrong data_type: got free, should be sb, fixing bucket 0:2 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing bucket 0:3 gen 0 has wrong data_type: got free, should be sb, fixing bucket 0:3 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing bucket 0:4 gen 0 has wrong data_type: got free, should be sb, fixing bucket 0:4 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing bucket 0:5 gen 0 has wrong data_type: got free, should be sb, fixing bucket 0:5 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing bucket 0:6 gen 0 has wrong data_type: got free, should be sb, fixing bucket 0:6 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing bucket 0:7 gen 0 has wrong data_type: got free, should be sb, fixing bucket 0:7 gen 0 data type sb has wrong dirty_sectors: got 0, should be 256, fixing bucket 0:8 gen 0 has wrong data_type: got free, should be sb, fixing bucket 0:8 gen 0 data type sb has wrong dirty_sectors: got 0, should be 8, fixing bucket 0:9 gen 0 has wrong data_type: got free, should be journal, fixing bucket 0:9 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing bucket 0:10 gen 0 has wrong data_type: got free, should be journal, fixing bucket 0:10 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing bucket 0:11 gen 0 has wrong data_type: got free, should be journal, fixing bcachefs (loop0): Ratelimiting new instances of previous error bucket 0:11 gen 0 data type journal has wrong dirty_sectors: got 0, should be 256, fixing bcachefs (loop0): Ratelimiting new instances of previous error done bcachefs (loop0): going read-write bcachefs (loop0): journal_replay... ------------[ cut here ]------------ kernel BUG at fs/bcachefs/bset.c:1308! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5331 Comm: syz.0.0 Not tainted 6.14.0-rc6-syzkaller #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_btree_node_iter_init+0x4252/0x4280 fs/bcachefs/bset.c:1308 Code: 24 65 7b fd 90 0f 0b e8 1c 65 7b fd 90 0f 0b e8 14 65 7b fd 90 0f 0b e8 1c 53 c2 07 e8 07 65 7b fd 90 0f 0b e8 ff 64 7b fd 90 <0f> 0b e8 f7 64 7b fd 90 0f 0b e8 ef 64 7b fd 90 0f 0b e8 e7 64 7b RSP: 0018:ffffc9000d4ce7a0 EFLAGS: 00010283 RAX: ffffffff84467a11 RBX: 0203010100000000 RCX: 0000000000100000 RDX: ffffc9000e3d2000 RSI: 00000000000ccc00 RDI: 00000000000ccc01 RBP: ffffc9000d4cea10 R08: ffffffff84463bb1 R09: 0000000000000000 R10: ffffc9000d4ce930 R11: fffff52001a99d29 R12: ffff8880534c0040 R13: dffffc0000000000 R14: dffffc0000000000 R15: 0000000000000000 FS: 00007f2b13aa96c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000559186525038 CR3: 00000000431ce000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> __btree_path_level_init fs/bcachefs/btree_iter.c:617 [inline] bch2_btree_path_level_init+0x4d2/0x9f0 fs/bcachefs/btree_iter.c:637 btree_path_lock_root fs/bcachefs/btree_iter.c:787 [inline] bch2_btree_path_traverse_one+0x108b/0x2930 fs/bcachefs/btree_iter.c:1203 bch2_btree_path_traverse fs/bcachefs/btree_iter.h:249 [inline] bch2_btree_iter_traverse+0x6fa/0xce0 fs/bcachefs/btree_iter.c:1913 bch2_journal_replay_key+0x259/0xeb0 fs/bcachefs/recovery.c:264 bch2_journal_replay+0x1a46/0x2b10 fs/bcachefs/recovery.c:373 bch2_run_recovery_pass+0xf0/0x1e0 fs/bcachefs/recovery_passes.c:226 bch2_run_recovery_passes+0x2ad/0xa90 fs/bcachefs/recovery_passes.c:291 bch2_fs_recovery+0x265a/0x3de0 fs/bcachefs/recovery.c:936 bch2_fs_start+0x37c/0x610 fs/bcachefs/super.c:1041 bch2_fs_get_tree+0xdb7/0x17a0 fs/bcachefs/fs.c:2203 vfs_get_tree+0x90/0x2b0 fs/super.c:1814 do_new_mount+0x2be/0xb40 fs/namespace.c:3560 do_mount fs/namespace.c:3900 [inline] __do_sys_mount fs/namespace.c:4111 [inline] __se_sys_mount+0x2d6/0x3c0 fs/namespace.c:4088 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: 0033:0x7f2b12b8e90a 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:00007f2b13aa8e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007f2b13aa8ef0 RCX: 00007f2b12b8e90a RDX: 00004000000058c0 RSI: 0000400000005900 RDI: 00007f2b13aa8eb0 RBP: 00004000000058c0 R08: 00007f2b13aa8ef0 R09: 0000000000010000 R10: 0000000000010000 R11: 0000000000000246 R12: 0000400000005900 R13: 00007f2b13aa8eb0 R14: 0000000000005912 R15: 00004000000001c0 </TASK> Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:bch2_btree_node_iter_init+0x4252/0x4280 fs/bcachefs/bset.c:1308 Code: 24 65 7b fd 90 0f 0b e8 1c 65 7b fd 90 0f 0b e8 14 65 7b fd 90 0f 0b e8 1c 53 c2 07 e8 07 65 7b fd 90 0f 0b e8 ff 64 7b fd 90 <0f> 0b e8 f7 64 7b fd 90 0f 0b e8 ef 64 7b fd 90 0f 0b e8 e7 64 7b RSP: 0018:ffffc9000d4ce7a0 EFLAGS: 00010283 RAX: ffffffff84467a11 RBX: 0203010100000000 RCX: 0000000000100000 RDX: ffffc9000e3d2000 RSI: 00000000000ccc00 RDI: 00000000000ccc01 RBP: ffffc9000d4cea10 R08: ffffffff84463bb1 R09: 0000000000000000 R10: ffffc9000d4ce930 R11: fffff52001a99d29 R12: ffff8880534c0040 R13: dffffc0000000000 R14: dffffc0000000000 R15: 0000000000000000 FS: 00007f2b13aa96c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000559186525038 CR3: 00000000431ce000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400