workqueue: Failed to create a rescuer kthread for wq "bcachefs_journal": -EINTR bcachefs (loop3): flushing journal and stopping allocators, journal seq 13 bcachefs (loop3): flushing journal and stopping allocators complete, journal seq 13 ------------[ cut here ]------------ kernel BUG at fs/bcachefs/journal.c:397! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 0 UID: 0 PID: 6521 Comm: syz.3.84 Not tainted 6.16.0-rc7-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:journal_entry_open fs/bcachefs/journal.c:397 [inline] RIP: 0010:__journal_res_get+0x25cd/0x27f0 fs/bcachefs/journal.c:639 Code: ff ff e9 2b db ff ff e8 21 56 7f fd 41 be f0 f6 ff ff e9 1b db ff ff e8 51 a8 25 07 e8 0c 56 7f fd 90 0f 0b e8 04 56 7f fd 90 <0f> 0b e8 fc 55 7f fd 90 0f 0b e8 f4 55 7f fd 90 0f 0b e8 ec 55 7f RSP: 0018:ffffc9001a88f4e0 EFLAGS: 00010283 RAX: ffffffff8440cfac RBX: 1ffff1100a02951b RCX: 0000000000080000 RDX: ffffc9000c68c000 RSI: 000000000001782b RDI: 000000000001782c RBP: ffffc9001a88f7b0 R08: ffff88805014a9f7 R09: 1ffff1100a02953e R10: dffffc0000000000 R11: ffffed100a02953f R12: ffff888050149800 R13: 1ffff1100a02953e R14: 0000000000000002 R15: 00000000007ffffe FS: 00007f12687a56c0(0000) GS:ffff888125c57000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5212ce56c0 CR3: 000000002f8a6000 CR4: 00000000003526f0 Call Trace: bch2_journal_res_get_slowpath+0xdc/0xaf0 fs/bcachefs/journal.c:734 bch2_journal_res_get+0x14f/0x1f0 fs/bcachefs/journal.h:401 __bch2_journal_meta+0x40/0x1d0 fs/bcachefs/journal.c:980 bch2_fs_journal_stop+0x1dd/0x440 fs/bcachefs/journal.c:1462 __bch2_fs_read_only+0x343/0x5b0 fs/bcachefs/super.c:306 __bch2_fs_read_write+0x518/0x590 fs/bcachefs/super.c:553 bch2_fs_reconfigure+0x29a/0x400 fs/bcachefs/fs.c:2675 reconfigure_super+0x224/0x890 fs/super.c:1077 vfs_cmd_reconfigure fs/fsopen.c:262 [inline] vfs_fsconfig_locked+0x171/0x320 fs/fsopen.c:291 __do_sys_fsconfig fs/fsopen.c:467 [inline] __se_sys_fsconfig+0x78e/0x8d0 fs/fsopen.c:344 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f126798e9a9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 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:00007f12687a5038 EFLAGS: 00000246 ORIG_RAX: 00000000000001af RAX: ffffffffffffffda RBX: 00007f1267bb5fa0 RCX: 00007f126798e9a9 RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000005 RBP: 00007f1267a10d69 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f1267bb5fa0 R15: 00007fff19b24ca8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:journal_entry_open fs/bcachefs/journal.c:397 [inline] RIP: 0010:__journal_res_get+0x25cd/0x27f0 fs/bcachefs/journal.c:639 Code: ff ff e9 2b db ff ff e8 21 56 7f fd 41 be f0 f6 ff ff e9 1b db ff ff e8 51 a8 25 07 e8 0c 56 7f fd 90 0f 0b e8 04 56 7f fd 90 <0f> 0b e8 fc 55 7f fd 90 0f 0b e8 f4 55 7f fd 90 0f 0b e8 ec 55 7f RSP: 0018:ffffc9001a88f4e0 EFLAGS: 00010283 RAX: ffffffff8440cfac RBX: 1ffff1100a02951b RCX: 0000000000080000 RDX: ffffc9000c68c000 RSI: 000000000001782b RDI: 000000000001782c RBP: ffffc9001a88f7b0 R08: ffff88805014a9f7 R09: 1ffff1100a02953e R10: dffffc0000000000 R11: ffffed100a02953f R12: ffff888050149800 R13: 1ffff1100a02953e R14: 0000000000000002 R15: 00000000007ffffe FS: 00007f12687a56c0(0000) GS:ffff888125c57000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f5212ce56c0 CR3: 000000002f8a6000 CR4: 00000000003526f0