=============================
[ BUG: Invalid wait context ]
6.13.0-rc1-syzkaller-00005-gceb8bf2ceaa7 #0 Not tainted
-----------------------------
sshd/5938 is trying to lock:
ffff88807ffd8298 (&zone->lock){..-.}-{3:3}, at: rmqueue_bulk mm/page_alloc.c:2307 [inline]
ffff88807ffd8298 (&zone->lock){..-.}-{3:3}, at: __rmqueue_pcplist+0x6bb/0x1600 mm/page_alloc.c:3001
other info that might help us debug this:
context-{2:2}
2 locks held by sshd/5938:
 #0: ffff88806a83ebd8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x29/0x130 kernel/sched/core.c:598
 #1: ffff88806a844c58 (&pcp->lock){+.+.}-{3:3}, at: spin_trylock include/linux/spinlock.h:361 [inline]
 #1: ffff88806a844c58 (&pcp->lock){+.+.}-{3:3}, at: rmqueue_pcplist mm/page_alloc.c:3030 [inline]
 #1: ffff88806a844c58 (&pcp->lock){+.+.}-{3:3}, at: rmqueue mm/page_alloc.c:3074 [inline]
 #1: ffff88806a844c58 (&pcp->lock){+.+.}-{3:3}, at: get_page_from_freelist+0x350/0x2f80 mm/page_alloc.c:3471
stack backtrace:
CPU: 2 UID: 0 PID: 5938 Comm: sshd Not tainted 6.13.0-rc1-syzkaller-00005-gceb8bf2ceaa7 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
 print_lock_invalid_wait_context kernel/locking/lockdep.c:4826 [inline]
 check_wait_context kernel/locking/lockdep.c:4898 [inline]
 __lock_acquire+0x878/0x3c40 kernel/locking/lockdep.c:5176
 lock_acquire.part.0+0x11b/0x380 kernel/locking/lockdep.c:5849
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0x3a/0x60 kernel/locking/spinlock.c:162
 rmqueue_bulk mm/page_alloc.c:2307 [inline]
 __rmqueue_pcplist+0x6bb/0x1600 mm/page_alloc.c:3001
 rmqueue_pcplist mm/page_alloc.c:3043 [inline]
 rmqueue mm/page_alloc.c:3074 [inline]
 get_page_from_freelist+0x3d2/0x2f80 mm/page_alloc.c:3471
 __alloc_pages_noprof+0x223/0x25b0 mm/page_alloc.c:4751
 alloc_pages_mpol_noprof+0x2c9/0x610 mm/mempolicy.c:2265
 stack_depot_save_flags+0x566/0x8f0 lib/stackdepot.c:627
 kasan_save_stack+0x42/0x60 mm/kasan/common.c:48
 __kasan_record_aux_stack+0xba/0xd0 mm/kasan/generic.c:544
 task_work_add+0xc0/0x3b0 kernel/task_work.c:77
 task_tick_numa kernel/sched/fair.c:3607 [inline]
 task_tick_fair+0x524/0x8e0 kernel/sched/fair.c:13054
 sched_tick+0x1dd/0x4f0 kernel/sched/core.c:5652
 update_process_times+0x19c/0x2d0 kernel/time/timer.c:2524
 tick_sched_handle kernel/time/tick-sched.c:276 [inline]
 tick_nohz_handler+0x376/0x530 kernel/time/tick-sched.c:297
 __run_hrtimer kernel/time/hrtimer.c:1739 [inline]
 __hrtimer_run_queues+0x5fb/0xae0 kernel/time/hrtimer.c:1803
 hrtimer_interrupt+0x392/0x8e0 kernel/time/hrtimer.c:1865
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1038 [inline]
 __sysvec_apic_timer_interrupt+0x10f/0x400 arch/x86/kernel/apic/apic.c:1055
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
 sysvec_apic_timer_interrupt+0x52/0xc0 arch/x86/kernel/apic/apic.c:1049
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0033:0x561d75619853
Code: 29 f1 f3 aa eb 05 4c 89 e1 f3 a4 4c 89 ef 48 83 ca ff 4c 89 f6 e8 6d 3b f7 ff 4c 89 ef e8 a5 46 f7 ff 48 83 c4 18 48 89 e8 5d <41> 5c 41 5d 41 5e d9 ee d9 ee d9 ee d9 ee d9 ee d9 ee d9 ee d9 ee
RSP: 002b:00007ffe65bb2e60 EFLAGS: 00000202
RAX: 00007fb057a41010 RBX: 00000000003b8c00 RCX: 00007fb057f1d817
RDX: 0000000000000000 RSI: 00000000003b9000 RDI: 00007fb0572e7000
RBP: 0000561daa7709e0 R08: 00007fb0572e7000 R09: 0000000000000000
R10: 0000000000000022 R11: 0000000000000207 R12: 00000000003b8c00
R13: 00007fb0572e7010 R14: 00000000003b8000 R15: 00007ffe65bb2ff8
 </TASK>