bcachefs (loop8): flushing journal and stopping allocators, journal seq 11
------------[ cut here ]------------
kernel BUG at fs/bcachefs/journal_reclaim.c:445!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 7279 Comm: syz-executor Not tainted 6.13.0-rc3-syzkaller-00044-gaef25be35d23 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024
RIP: 0010:bch2_journal_pin_set+0x756/0x780 fs/bcachefs/journal_reclaim.c:445
Code: 41 5e 41 5f 5d e9 0a b4 80 07 89 d9 80 e1 07 38 c1 0f 8c fe f9 ff ff 48 89 df e8 95 ab c0 fd e9 f1 f9 ff ff e8 8b cd 5c fd 90 <0f> 0b e8 83 cd 5c fd 90 0f 0b e8 7b cd 5c fd 90 0f 0b e8 73 cd 5c
RSP: 0018:ffffc9000456f5d8 EFLAGS: 00010293
RAX: ffffffff8442a615 RBX: 000000000000000c RCX: ffff88802ff95a00
RDX: 0000000000000000 RSI: 000000000000000c RDI: 000000000000000d
RBP: ffff88806becab70 R08: ffffffff84429f3e R09: fffff520008adeac
R10: dffffc0000000000 R11: fffff520008adeac R12: ffff88806be80000
R13: 000000000000000d R14: ffff88806be846b8 R15: ffff88806beca9e8
FS:  000055558d531500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbdeec09000 CR3: 0000000035156000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 bch2_journal_pin_add fs/bcachefs/journal_reclaim.h:48 [inline]
 bch2_journal_keys_to_write_buffer_start+0x39f/0x3b0 fs/bcachefs/btree_write_buffer.c:727
 bch2_journal_keys_to_write_buffer fs/bcachefs/btree_write_buffer.c:779 [inline]
 fetch_wb_keys_from_journal fs/bcachefs/btree_write_buffer.c:491 [inline]
 btree_write_buffer_flush_seq+0x242/0x1cc0 fs/bcachefs/btree_write_buffer.c:508
 bch2_btree_write_buffer_flush_going_ro+0x13a/0x200 fs/bcachefs/btree_write_buffer.c:556
 __bch2_fs_read_only+0x11b/0x450 fs/bcachefs/super.c:275
 bch2_fs_read_only+0xb57/0x1200 fs/bcachefs/super.c:356
 __bch2_fs_stop+0x105/0x5c0 fs/bcachefs/super.c:621
 generic_shutdown_super+0x139/0x2d0 fs/super.c:642
 bch2_kill_sb+0x41/0x50 fs/bcachefs/fs.c:2278
 deactivate_locked_super+0xc4/0x130 fs/super.c:473
 cleanup_mnt+0x41f/0x4b0 fs/namespace.c:1373
 task_work_run+0x24f/0x310 kernel/task_work.c:239
 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
 exit_to_user_mode_loop kernel/entry/common.c:114 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x13f/0x340 kernel/entry/common.c:218
 do_syscall_64+0x100/0x230 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fcd40f87057
Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8
RSP: 002b:00007ffde06dd8b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fcd40f87057
RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffde06dd970
RBP: 00007ffde06dd970 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffde06de9f0
R13: 00007fcd4100180c R14: 00007ffde06dea30 R15: 0000000000000005
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:bch2_journal_pin_set+0x756/0x780 fs/bcachefs/journal_reclaim.c:445
Code: 41 5e 41 5f 5d e9 0a b4 80 07 89 d9 80 e1 07 38 c1 0f 8c fe f9 ff ff 48 89 df e8 95 ab c0 fd e9 f1 f9 ff ff e8 8b cd 5c fd 90 <0f> 0b e8 83 cd 5c fd 90 0f 0b e8 7b cd 5c fd 90 0f 0b e8 73 cd 5c
RSP: 0018:ffffc9000456f5d8 EFLAGS: 00010293
RAX: ffffffff8442a615 RBX: 000000000000000c RCX: ffff88802ff95a00
RDX: 0000000000000000 RSI: 000000000000000c RDI: 000000000000000d
RBP: ffff88806becab70 R08: ffffffff84429f3e R09: fffff520008adeac
R10: dffffc0000000000 R11: fffff520008adeac R12: ffff88806be80000
R13: 000000000000000d R14: ffff88806be846b8 R15: ffff88806beca9e8
FS:  000055558d531500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbdeec09000 CR3: 0000000035156000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400