bcachefs (loop2): flushing journal and stopping allocators, journal seq 13
bcachefs (loop2): flushing journal and stopping allocators complete, journal seq 13
------------[ cut here ]------------
kernel BUG at fs/bcachefs/journal.c:397!
Internal error: Oops - BUG: 00000000f2000800 [#1]  SMP
Modules linked in:
CPU: 0 UID: 0 PID: 7066 Comm: syz.2.84 Not tainted 6.16.0-rc5-syzkaller-gec4801305969 #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : journal_entry_open fs/bcachefs/journal.c:397 [inline]
pc : __journal_res_get+0x1d90/0x20ec fs/bcachefs/journal.c:639
lr : journal_entry_open fs/bcachefs/journal.c:397 [inline]
lr : __journal_res_get+0x1d90/0x20ec fs/bcachefs/journal.c:639
sp : ffff8000a27572c0
x29: ffff8000a2757520 x28: ffff7000144eae84 x27: 00000000007ffffe
x26: ffff0000dbc44090 x25: 1fffe0001eb7951b x24: dfff800000000000
x23: 0000000000001098 x22: 1fffe0001eb79300 x21: 8111000080100103
x20: 000000000000000d x19: ffff0000f5bc9800 x18: 00000000ffffffff
x17: 6c706d6f63207372 x16: ffff80008051fb20 x15: 0000000000000001
x14: 1fffe0001eb7953e x13: 0000000000000000 x12: 0000000000000000
x11: ffff60001eb7953f x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000ce33db80 x7 : ffff8000829c8660 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000829c88b0
x2 : 0000000000000000 x1 : 0000000000000002 x0 : 0000000000000000
Call trace:
 journal_entry_open fs/bcachefs/journal.c:397 [inline] (P)
 __journal_res_get+0x1d90/0x20ec fs/bcachefs/journal.c:639 (P)
 bch2_journal_res_get_slowpath+0xe8/0x904 fs/bcachefs/journal.c:734
 bch2_journal_res_get+0x138/0x1dc fs/bcachefs/journal.h:401
 __bch2_journal_meta+0x4c/0x1a8 fs/bcachefs/journal.c:980
 bch2_fs_journal_stop+0x1ac/0x3cc fs/bcachefs/journal.c:1462
 __bch2_fs_read_only+0x2ac/0x4dc fs/bcachefs/super.c:306
 __bch2_fs_read_write+0x150/0x5ec fs/bcachefs/super.c:553
 bch2_fs_read_write+0xe0/0x138 fs/bcachefs/super.c:569
 bch2_fs_reconfigure+0x208/0x358 fs/bcachefs/fs.c:2675
 reconfigure_super+0x1d4/0x6f0 fs/super.c:1077
 do_remount fs/namespace.c:3386 [inline]
 path_mount+0xb34/0xde0 fs/namespace.c:4218
 do_mount fs/namespace.c:4239 [inline]
 __do_sys_mount fs/namespace.c:4450 [inline]
 __se_sys_mount fs/namespace.c:4427 [inline]
 __arm64_sys_mount+0x3e8/0x468 fs/namespace.c:4427
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x58/0x180 arch/arm64/kernel/entry-common.c:879
 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:898
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596
Code: 97609c5a 97755822 d4210000 97755820 (d4210000) 
---[ end trace 0000000000000000 ]---