parent: u64s 5 type btree_ptr SPOS_MAX len 0 ver 0
  child: u64s 11 type btree_ptr_v2 U64_MAX:18374686479671623680:50331647 len 0 ver 0: seq 2285c34bed0abe32 written 16 min_key POS_MIN durability: 1 ptr: 0:31:0 gen 0, fixing
bcachefs (loop0): bch2_get_scanned_nodes(): recovering xattrs l=0 U64_MAX:18374686479671623680:50331648 - SPOS_MAX
bcachefs (loop0): set_node_max(): u64s 11 type btree_ptr_v2 U64_MAX:18374686479671623680:50331647 len 0 ver 0: seq 2285c34bed0abe32 written 16 min_key POS_MIN durability: 1 ptr: 0:31:0 gen 0 -> SPOS_MAX
------------[ cut here ]------------
kernel BUG at fs/bcachefs/btree_cache.c:280!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP PTI
CPU: 0 UID: 0 PID: 6643 Comm: syz.0.15 Not tainted 6.12.0-rc7-syzkaller-g2d5404caa8c7-dirty #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
RIP: 0010:__bch2_btree_node_hash_insert+0x1b3c/0x1b40 fs/bcachefs/btree_cache.c:280
Code: 45 00 00 41 c6 45 08 00 bf 02 00 00 00 e8 2c 23 7c fc 84 db 0f 84 b1 fe ff ff e8 1f 20 7c fc e9 bc ea ff ff e8 15 20 7c fc 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f
RSP: 0018:ffff88803ddceda8 EFLAGS: 00010293
RAX: ffffffff8538d21b RBX: ffff888042706400 RCX: ffff888118faa0c0
RDX: 0000000000000000 RSI: ffff88813fffab40 RDI: ffff8880427065c8
RBP: ffff88803ddceed0 R08: ffffea000000000f R09: 0000000000000058
R10: ffff888041f06520 R11: ffff88803d493180 R12: 0000000000000000
R13: ffff888118faabf8 R14: ffff888043f814f8 R15: ffff8880427065c8
FS:  00007f182314a6c0(0000) GS:ffff88813fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555567677e0 CR3: 000000004261c000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 set_node_max+0xa7d/0xb00 fs/bcachefs/btree_gc.c:188
 btree_repair_node_end fs/bcachefs/btree_gc.c:299 [inline]
 bch2_btree_repair_topology_recurse+0x813d/0x8ac0 fs/bcachefs/btree_gc.c:425
 bch2_check_topology+0xa2f/0x1200 fs/bcachefs/btree_gc.c:550
 bch2_run_recovery_pass fs/bcachefs/recovery_passes.c:185 [inline]
 bch2_run_recovery_passes+0xaf9/0xf80 fs/bcachefs/recovery_passes.c:238
 bch2_fs_recovery+0x447b/0x5b00 fs/bcachefs/recovery.c:861
 bch2_fs_start+0x7b2/0xbd0 fs/bcachefs/super.c:1036
 bch2_fs_get_tree+0x13ea/0x22d0 fs/bcachefs/fs.c:2170
 vfs_get_tree+0xb1/0x5a0 fs/super.c:1814
 do_new_mount+0x71f/0x15e0 fs/namespace.c:3507
 path_mount+0x742/0x1f10 fs/namespace.c:3834
 do_mount fs/namespace.c:3847 [inline]
 __do_sys_mount fs/namespace.c:4057 [inline]
 __se_sys_mount+0x722/0x810 fs/namespace.c:4034
 __x64_sys_mount+0xe4/0x150 fs/namespace.c:4034
 x64_sys_call+0x255a/0x3ba0 arch/x86/include/generated/asm/syscalls_64.h:166
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f182237feba
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:00007f1823149e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007f1823149ef0 RCX: 00007f182237feba
RDX: 0000000020000180 RSI: 0000000020000000 RDI: 00007f1823149eb0
RBP: 0000000020000180 R08: 00007f1823149ef0 R09: 0000000000800008
R10: 0000000000800008 R11: 0000000000000246 R12: 0000000020000000
R13: 00007f1823149eb0 R14: 00000000000059bc R15: 0000000020000300
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__bch2_btree_node_hash_insert+0x1b3c/0x1b40 fs/bcachefs/btree_cache.c:280
Code: 45 00 00 41 c6 45 08 00 bf 02 00 00 00 e8 2c 23 7c fc 84 db 0f 84 b1 fe ff ff e8 1f 20 7c fc e9 bc ea ff ff e8 15 20 7c fc 90 <0f> 0b 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f
RSP: 0018:ffff88803ddceda8 EFLAGS: 00010293
RAX: ffffffff8538d21b RBX: ffff888042706400 RCX: ffff888118faa0c0
RDX: 0000000000000000 RSI: ffff88813fffab40 RDI: ffff8880427065c8
RBP: ffff88803ddceed0 R08: ffffea000000000f R09: 0000000000000058
R10: ffff888041f06520 R11: ffff88803d493180 R12: 0000000000000000
R13: ffff888118faabf8 R14: ffff888043f814f8 R15: ffff8880427065c8
FS:  00007f182314a6c0(0000) GS:ffff88813fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555567677e0 CR3: 000000004261c000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400