------------[ cut here ]------------
WARNING: CPU: 0 PID: 5301 at mm/slub.c:5024 __kvmalloc_node_noprof+0x4ca/0x600 mm/slub.c:5024
Modules linked in:
CPU: 0 UID: 0 PID: 5301 Comm: syz-executor156 Not tainted 6.15.0-syzkaller-01972-g914873bc7df9 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:__kvmalloc_node_noprof+0x4ca/0x600 mm/slub.c:5024
Code: 0f 85 36 fc ff ff 31 c0 41 f6 c5 10 0f 94 c0 4c 8d 34 45 01 00 00 00 e9 20 fc ff ff 41 f7 c0 00 20 00 00 0f 85 8f fe ff ff 90 <0f> 0b 90 31 db e9 f2 fe ff ff 48 c7 c7 c0 9f 24 8e 48 89 de e8 1d
RSP: 0018:ffffc9000d2771f8 EFLAGS: 00010246
RAX: 0000000000000360 RBX: 0000000000000000 RCX: ac1e04d72451a400
RDX: 000001b000000000 RSI: ffffffff8be24c20 RDI: ffffffff8be24be0
RBP: ffffffff8441c650 R08: 0000000000000cc0 R09: 00000000ffffffff
R10: ffffc9000d2770a0 R11: fffff52001a4ee19 R12: 000001b000000000
R13: 0000000000012cc0 R14: ffffffff8441c650 R15: 00000000ffffffff
FS:  0000555555871380(0000) GS:ffff88808d291000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055f646799078 CR3: 0000000035271000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 bch2_fs_journal_start+0x480/0x1500 fs/bcachefs/journal.c:1459
 bch2_fs_recovery+0x20ca/0x3970 fs/bcachefs/recovery.c:953
 bch2_fs_start+0xa43/0xd30 fs/bcachefs/super.c:1206
 bch2_fs_get_tree+0xbfc/0x15f0 fs/bcachefs/fs.c:2479
 vfs_get_tree+0x92/0x2b0 fs/super.c:1809
 do_new_mount+0x24a/0xa40 fs/namespace.c:3882
 do_mount fs/namespace.c:4222 [inline]
 __do_sys_mount fs/namespace.c:4433 [inline]
 __se_sys_mount+0x317/0x410 fs/namespace.c:4410
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf6/0x220 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5c1b907faa
Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe486073a8 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 00007ffe486073c0 RCX: 00007f5c1b907faa
RDX: 0000200000000040 RSI: 0000200000000000 RDI: 00007ffe486073c0
RBP: 0000200000000000 R08: 00007ffe48607400 R09: 00000000000059d1
R10: 0000000000800000 R11: 0000000000000282 R12: 0000200000000040
R13: 00007ffe48607400 R14: 0000000000000003 R15: 0000000000800000
 </TASK>