journal_seq       0
  need_discard      0
  need_inc_gen      0
  dirty_sectors     256
  stripe_sectors    0
  cached_sectors    0
  stripe            0
  stripe_redundancy 0
  io_time[READ]     0
  io_time[WRITE]    0
  fragmentation     0
  bp_start          8
  incorrectly set at freespace:0:24:0 (free 0, genbits 0 should be 0), fixing
------------[ cut here ]------------
kernel BUG at fs/bcachefs/btree_locking.h:306!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP PTI
CPU: 0 UID: 0 PID: 357 Comm: kworker/u8:4 Not tainted 6.12.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
Workqueue: btree_node_rewrite async_btree_node_rewrite_work
RIP: 0010:__btree_node_lock_write fs/bcachefs/btree_locking.h:306 [inline]
RIP: 0010:bch2_btree_node_lock_write fs/bcachefs/btree_locking.h:327 [inline]
RIP: 0010:bch2_btree_set_root+0x38a/0x3a0 fs/bcachefs/btree_update_interior.c:1323
Code: 24 48 89 da e8 b7 ee 0c 00 65 ff 0d 08 f6 6c 7e 49 89 ed 0f 85 bd fc ff ff 0f 1f 44 00 00 e9 b3 fc ff ff 90 0f 0b 90 0f 0b 90 <0f> 0b 90 0f 0b 90 0f 0b 90 0f 0b 90 0f 0b 90 eb 98 0f 1f 44 00 00
RSP: 0018:ffffc90001067c48 EFLAGS: 00010206
RAX: 0000000000000000 RBX: ffff88810a7e9800 RCX: 0000000000000000
RDX: ffff88810435c268 RSI: ffffffff83ab17f5 RDI: ffffffff838b0fca
RBP: ffff88810b76c000 R08: 0000000000000000 R09: ffffc90001067bf8
R10: ffff888179cb203f R11: 0000000000000000 R12: ffff888104349000
R13: ffff88810435c268 R14: 0000000000000000 R15: ffff88810e380000
FS:  0000000000000000(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f20be3619a0 CR3: 0000000003e46000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 bch2_btree_node_rewrite+0x2de/0x4a0 fs/bcachefs/btree_update_interior.c:2172
 async_btree_node_rewrite_trans fs/bcachefs/btree_update_interior.c:2236 [inline]
 async_btree_node_rewrite_work+0x172/0x490 fs/bcachefs/btree_update_interior.c:2249
 process_one_work kernel/workqueue.c:3229 [inline]
 process_scheduled_works+0x2e6/0x6b0 kernel/workqueue.c:3310
 worker_thread+0x212/0x2d0 kernel/workqueue.c:3391
 kthread+0xf5/0x110 kernel/kthread.c:389
 ret_from_fork+0x32/0x40 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__btree_node_lock_write fs/bcachefs/btree_locking.h:306 [inline]
RIP: 0010:bch2_btree_node_lock_write fs/bcachefs/btree_locking.h:327 [inline]
RIP: 0010:bch2_btree_set_root+0x38a/0x3a0 fs/bcachefs/btree_update_interior.c:1323
Code: 24 48 89 da e8 b7 ee 0c 00 65 ff 0d 08 f6 6c 7e 49 89 ed 0f 85 bd fc ff ff 0f 1f 44 00 00 e9 b3 fc ff ff 90 0f 0b 90 0f 0b 90 <0f> 0b 90 0f 0b 90 0f 0b 90 0f 0b 90 0f 0b 90 eb 98 0f 1f 44 00 00
RSP: 0018:ffffc90001067c48 EFLAGS: 00010206
RAX: 0000000000000000 RBX: ffff88810a7e9800 RCX: 0000000000000000
RDX: ffff88810435c268 RSI: ffffffff83ab17f5 RDI: ffffffff838b0fca
RBP: ffff88810b76c000 R08: 0000000000000000 R09: ffffc90001067bf8
R10: ffff888179cb203f R11: 0000000000000000 R12: ffff888104349000
R13: ffff88810435c268 R14: 0000000000000000 R15: ffff88810e380000
FS:  0000000000000000(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f20be3619a0 CR3: 0000000003e46000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400