syzbot

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kernel BUG at fs/bcachefs/btree_journal_iter.c:190!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 46 Comm: kworker/u4:3 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
Workqueue: btree_update btree_interior_update_work
RIP: 0010:bch2_journal_key_insert_take+0x180f/0x1830 fs/bcachefs/btree_journal_iter.c:190
Code: f1 fc ff ff e8 82 be 78 fd 90 0f 0b e8 7a be 78 fd 90 0f 0b e8 72 be 78 fd 90 0f 0b e8 6a be 78 fd 90 0f 0b e8 62 be 78 fd 90 <0f> 0b e8 ea ea aa 07 e8 55 be 78 fd 90 0f 0b e8 4d be 78 fd 90 0f
RSP: 0018:ffffc9000060f4a0 EFLAGS: 00010293
RAX: ffffffff841c1bbe RBX: 0000000000000040 RCX: ffff88801e338000
RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000000000000000
RBP: ffffc9000060f610 R08: ffffffff841c05ae R09: 1ffff1100a060035
R10: dffffc0000000000 R11: ffffed100a060036 R12: 0000000000000018
R13: ffff888050300000 R14: dffffc0000000000 R15: ffff88805034b2d0
FS:  0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005633de976088 CR3: 0000000011e16000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 bch2_journal_key_insert+0xb3/0x130 fs/bcachefs/btree_journal_iter.c:260
 do_bch2_trans_commit_to_journal_replay+0x111/0x420 fs/bcachefs/btree_trans_commit.c:1026
 __bch2_trans_commit+0x15e9/0x93c0 fs/bcachefs/btree_trans_commit.c:1062
 bch2_trans_commit fs/bcachefs/btree_update.h:184 [inline]
 btree_update_nodes_written fs/bcachefs/btree_update_interior.c:728 [inline]
 btree_interior_update_work+0x1492/0x2b10 fs/bcachefs/btree_update_interior.c:866
 process_one_work kernel/workqueue.c:3229 [inline]
 process_scheduled_works+0xa63/0x1850 kernel/workqueue.c:3310
 worker_thread+0x870/0xd30 kernel/workqueue.c:3391
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 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:bch2_journal_key_insert_take+0x180f/0x1830 fs/bcachefs/btree_journal_iter.c:190
Code: f1 fc ff ff e8 82 be 78 fd 90 0f 0b e8 7a be 78 fd 90 0f 0b e8 72 be 78 fd 90 0f 0b e8 6a be 78 fd 90 0f 0b e8 62 be 78 fd 90 <0f> 0b e8 ea ea aa 07 e8 55 be 78 fd 90 0f 0b e8 4d be 78 fd 90 0f
RSP: 0018:ffffc9000060f4a0 EFLAGS: 00010293
RAX: ffffffff841c1bbe RBX: 0000000000000040 RCX: ffff88801e338000
RDX: 0000000000000000 RSI: 0000000000000040 RDI: 0000000000000000
RBP: ffffc9000060f610 R08: ffffffff841c05ae R09: 1ffff1100a060035
R10: dffffc0000000000 R11: ffffed100a060036 R12: 0000000000000018
R13: ffff888050300000 R14: dffffc0000000000 R15: ffff88805034b2d0
FS:  0000000000000000(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005633de976088 CR3: 0000000011a40000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400