=============================
[ BUG: Invalid wait context ]
6.13.0-rc5-syzkaller-00163-gab75170520d4 #0 Not tainted
-----------------------------
syz.1.277/4078 is trying to lock:
ffff00007fc1ffd8 (&zone->lock){-.-.}-{3:3}, at: rmqueue_bulk mm/page_alloc.c:2309 [inline]
ffff00007fc1ffd8 (&zone->lock){-.-.}-{3:3}, at: __rmqueue_pcplist+0x388/0x1178 mm/page_alloc.c:3003
other info that might help us debug this:
context-{2:2}
1 lock held by syz.1.277/4078:
 #0: ffff000069f75698 (&pcp->lock){+.+.}-{3:3}, at: spin_trylock include/linux/spinlock.h:361 [inline]
 #0: ffff000069f75698 (&pcp->lock){+.+.}-{3:3}, at: rmqueue_pcplist mm/page_alloc.c:3032 [inline]
 #0: ffff000069f75698 (&pcp->lock){+.+.}-{3:3}, at: rmqueue mm/page_alloc.c:3076 [inline]
 #0: ffff000069f75698 (&pcp->lock){+.+.}-{3:3}, at: get_page_from_freelist+0x428/0x20f0 mm/page_alloc.c:3473
stack backtrace:
CPU: 0 UID: 0 PID: 4078 Comm: syz.1.277 Not tainted 6.13.0-rc5-syzkaller-00163-gab75170520d4 #0
Hardware name: linux,dummy-virt (DT)
Call trace:
 show_stack+0x18/0x24 arch/arm64/kernel/stacktrace.c:466 (C)
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0xa4/0xf4 lib/dump_stack.c:120
 dump_stack+0x1c/0x28 lib/dump_stack.c:129
 print_lock_invalid_wait_context kernel/locking/lockdep.c:4826 [inline]
 check_wait_context kernel/locking/lockdep.c:4898 [inline]
 __lock_acquire+0x1514/0x6604 kernel/locking/lockdep.c:5176
 lock_acquire kernel/locking/lockdep.c:5849 [inline]
 lock_acquire+0x450/0x76c kernel/locking/lockdep.c:5814
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0x58/0x80 kernel/locking/spinlock.c:162
 rmqueue_bulk mm/page_alloc.c:2309 [inline]
 __rmqueue_pcplist+0x388/0x1178 mm/page_alloc.c:3003
 rmqueue_pcplist mm/page_alloc.c:3045 [inline]
 rmqueue mm/page_alloc.c:3076 [inline]
 get_page_from_freelist+0x4a0/0x20f0 mm/page_alloc.c:3473
 __alloc_pages_noprof+0x1b4/0x2248 mm/page_alloc.c:4753
 alloc_pages_mpol_noprof+0x104/0x490 mm/mempolicy.c:2269
 alloc_pages_noprof+0x178/0x1ec mm/mempolicy.c:2348
 stack_depot_save_flags+0x2b0/0x9e0 lib/stackdepot.c:627
 kasan_save_stack+0x50/0x64 mm/kasan/common.c:48
 __kasan_record_aux_stack+0xa0/0xb8 mm/kasan/generic.c:544
 kasan_record_aux_stack+0x14/0x20 mm/kasan/generic.c:549
 task_work_add+0x9c/0x35c kernel/task_work.c:77
 __run_posix_cpu_timers kernel/time/posix-cpu-timers.c:1223 [inline]
 run_posix_cpu_timers+0x520/0x814 kernel/time/posix-cpu-timers.c:1422
 update_process_times+0x16c/0x444 kernel/time/timer.c:2526
 tick_sched_handle kernel/time/tick-sched.c:276 [inline]
 tick_nohz_handler+0x198/0x40c kernel/time/tick-sched.c:297
 __run_hrtimer kernel/time/hrtimer.c:1739 [inline]
 __hrtimer_run_queues+0x5ec/0x964 kernel/time/hrtimer.c:1803
 hrtimer_interrupt+0x2a0/0x768 kernel/time/hrtimer.c:1865
 timer_handler drivers/clocksource/arm_arch_timer.c:674 [inline]
 arch_timer_handler_phys+0x40/0x6c drivers/clocksource/arm_arch_timer.c:692
 handle_percpu_devid_irq+0x19c/0x30c kernel/irq/chip.c:942
 generic_handle_irq_desc include/linux/irqdesc.h:173 [inline]
 handle_irq_desc kernel/irq/irqdesc.c:714 [inline]
 generic_handle_domain_irq+0x78/0xa4 kernel/irq/irqdesc.c:770
 gic_handle_irq+0x54/0x184 drivers/irqchip/irq-gic.c:370
 call_on_irq_stack+0x24/0x4c arch/arm64/kernel/entry.S:891
 do_interrupt_handler+0x12c/0x150 arch/arm64/kernel/entry-common.c:310
 __el1_irq arch/arm64/kernel/entry-common.c:560 [inline]
 el1_interrupt+0x34/0x54 arch/arm64/kernel/entry-common.c:575
 el1h_64_irq_handler+0x18/0x24 arch/arm64/kernel/entry-common.c:580
 el1h_64_irq+0x6c/0x70 arch/arm64/kernel/entry.S:596
 __daif_local_irq_restore arch/arm64/include/asm/irqflags.h:175 [inline] (P)
 arch_local_irq_restore arch/arm64/include/asm/irqflags.h:195 [inline] (P)
 __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline] (P)
 _raw_spin_unlock_irqrestore+0x40/0xac kernel/locking/spinlock.c:194 (P)
 spin_unlock_irqrestore include/linux/spinlock.h:406 [inline]
 unlock_timer kernel/time/posix-timers.c:128 [inline]
 do_timer_settime+0x230/0x2f4 kernel/time/posix-timers.c:908
 __do_sys_timer_settime32 kernel/time/posix-timers.c:950 [inline]
 __se_sys_timer_settime32 kernel/time/posix-timers.c:937 [inline]
 __arm64_sys_timer_settime32+0x12c/0x1e0 kernel/time/posix-timers.c:937
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49
 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132
 do_el0_svc_compat+0x40/0x68 arch/arm64/kernel/syscall.c:157
 el0_svc_compat+0x4c/0x17c arch/arm64/kernel/entry-common.c:887
 el0t_32_sync_handler+0x98/0x13c arch/arm64/kernel/entry-common.c:897
 el0t_32_sync+0x19c/0x1a0 arch/arm64/kernel/entry.S:605