=============================
[ BUG: Invalid wait context ]
6.13.0-rc4-syzkaller-00012-g9b2ffa6148b1 #0 Not tainted
-----------------------------
sshd/5919 is trying to lock:
ffff88807ffd8298 (&zone->lock){..-.}-{3:3}, at: rmqueue_bulk mm/page_alloc.c:2309 [inline]
ffff88807ffd8298 (&zone->lock){..-.}-{3:3}, at: __rmqueue_pcplist+0x6bb/0x1600 mm/page_alloc.c:3003
other info that might help us debug this:
context-{2:2}
3 locks held by sshd/5919:
 #0: ffff8880203ed9a0 (&mm->mmap_lock){++++}-{4:4}, at: mmap_write_downgrade include/linux/mmap_lock.h:138 [inline]
 #0: ffff8880203ed9a0 (&mm->mmap_lock){++++}-{4:4}, at: vms_complete_munmap_vmas+0x70c/0x980 mm/vma.c:1180
 #1: ffff88806a83ebd8 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x29/0x130 kernel/sched/core.c:598
 #2: ffff88806a844c58 (&pcp->lock){+.+.}-{3:3}, at: spin_trylock include/linux/spinlock.h:361 [inline]
 #2: ffff88806a844c58 (&pcp->lock){+.+.}-{3:3}, at: rmqueue_pcplist mm/page_alloc.c:3032 [inline]
 #2: ffff88806a844c58 (&pcp->lock){+.+.}-{3:3}, at: rmqueue mm/page_alloc.c:3076 [inline]
 #2: ffff88806a844c58 (&pcp->lock){+.+.}-{3:3}, at: get_page_from_freelist+0x350/0x2f80 mm/page_alloc.c:3473
stack backtrace:
CPU: 2 UID: 0 PID: 5919 Comm: sshd Not tainted 6.13.0-rc4-syzkaller-00012-g9b2ffa6148b1 #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:
 <IRQ>
 __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:2309 [inline]
 __rmqueue_pcplist+0x6bb/0x1600 mm/page_alloc.c:3003
 rmqueue_pcplist mm/page_alloc.c:3045 [inline]
 rmqueue mm/page_alloc.c:3076 [inline]
 get_page_from_freelist+0x3d2/0x2f80 mm/page_alloc.c:3473
 __alloc_pages_noprof+0x223/0x25b0 mm/page_alloc.c:4753
 alloc_pages_mpol_noprof+0x2c9/0x610 mm/mempolicy.c:2269
 stack_depot_save_flags+0x8aa/0x9c0 lib/stackdepot.c:627
 save_stack+0x16f/0x1f0 mm/page_owner.c:157
 __set_page_owner+0x8b/0x560 mm/page_owner.c:320
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x2d1/0x350 mm/page_alloc.c:1558
 prep_new_page mm/page_alloc.c:1566 [inline]
 get_page_from_freelist+0xfce/0x2f80 mm/page_alloc.c:3476
 __alloc_pages_noprof+0x223/0x25b0 mm/page_alloc.c:4753
 alloc_pages_mpol_noprof+0x2c9/0x610 mm/mempolicy.c:2269
 stack_depot_save_flags+0x8aa/0x9c0 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:3616 [inline]
 task_tick_fair+0x524/0x8e0 kernel/sched/fair.c:13101
 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+0x9f/0xc0 arch/x86/kernel/apic/apic.c:1049
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:memcg1_uncharge_batch+0xe4/0x120 mm/memcontrol-v1.c:596
Code: 80 3c 02 00 75 4a 44 89 ee 48 89 df 48 8b 83 00 0c 00 00 65 4c 01 20 e8 ca d7 ff ff e8 e5 d7 9d ff 9c 58 f6 c4 02 75 17 fb 5b <5d> 41 5c 41 5d c3 cc cc cc cc 5b 5d 41 5c 41 5d e9 27 d3 25 09 e8
RSP: 0018:ffffc90004047430 EFLAGS: 00000246
RAX: 0000000000000006 RBX: ffffc900040474c8 RCX: 1ffffffff2dcd07e
RDX: 0000000000000000 RSI: ffffffff8b6cd9e0 RDI: ffffffff8bd1ed60
RBP: 000000000000001f R08: 0000000000000001 R09: fffffbfff2dca39f
R10: ffffffff96e51cff R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff92000808e93
 uncharge_batch+0xa7/0x500 mm/memcontrol.c:4648
 __mem_cgroup_uncharge_folios+0x146/0x1e0 mm/memcontrol.c:4736
 mem_cgroup_uncharge_folios include/linux/memcontrol.h:677 [inline]
 folios_put_refs+0x57a/0x7b0 mm/swap.c:961
 free_pages_and_swap_cache+0x36d/0x510 mm/swap_state.c:332
 __tlb_batch_free_encoded_pages+0xf9/0x290 mm/mmu_gather.c:136
 tlb_batch_pages_flush mm/mmu_gather.c:149 [inline]
 tlb_flush_mmu_free mm/mmu_gather.c:366 [inline]
 tlb_flush_mmu mm/mmu_gather.c:373 [inline]
 tlb_finish_mmu+0x168/0x7b0 mm/mmu_gather.c:465
 vms_clear_ptes+0x565/0x780 mm/vma.c:1143
 vms_complete_munmap_vmas+0x1ca/0x980 mm/vma.c:1185
 do_vmi_align_munmap+0x619/0x890 mm/vma.c:1444
 do_vmi_munmap+0x20b/0x3e0 mm/vma.c:1492
 __vm_munmap+0x14f/0x340 mm/mmap.c:1368
 __do_sys_munmap mm/mmap.c:1385 [inline]
 __se_sys_munmap mm/mmap.c:1382 [inline]
 __x64_sys_munmap+0x59/0x80 mm/mmap.c:1382
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f289391d817
Code: ff ff 76 10 48 8b 15 10 36 0d 00 f7 d8 64 89 02 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e1 35 0d 00 f7 d8 64 89 01 48
RSP: 002b:00007fff5f0a79d8 EFLAGS: 00000207 ORIG_RAX: 000000000000000b
RAX: ffffffffffffffda RBX: fffffffffffffe98 RCX: 00007f289391d817
RDX: 0000000000000000 RSI: 0000000000301000 RDI: 00007f2893250000
RBP: 0000000000000020 R08: 00007f2893250000 R09: 0000000000000000
R10: 0000000000000022 R11: 0000000000000207 R12: 00007f2893250000
R13: 00007f2893250010 R14: 0000000000300000 R15: 00007fff5f0a7bb8
 </TASK>
----------------
Code disassembly (best guess):
   0:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1)
   4:	75 4a                	jne    0x50
   6:	44 89 ee             	mov    %r13d,%esi
   9:	48 89 df             	mov    %rbx,%rdi
   c:	48 8b 83 00 0c 00 00 	mov    0xc00(%rbx),%rax
  13:	65 4c 01 20          	add    %r12,%gs:(%rax)
  17:	e8 ca d7 ff ff       	call   0xffffd7e6
  1c:	e8 e5 d7 9d ff       	call   0xff9dd806
  21:	9c                   	pushf
  22:	58                   	pop    %rax
  23:	f6 c4 02             	test   $0x2,%ah
  26:	75 17                	jne    0x3f
  28:	fb                   	sti
  29:	5b                   	pop    %rbx
* 2a:	5d                   	pop    %rbp <-- trapping instruction
  2b:	41 5c                	pop    %r12
  2d:	41 5d                	pop    %r13
  2f:	c3                   	ret
  30:	cc                   	int3
  31:	cc                   	int3
  32:	cc                   	int3
  33:	cc                   	int3
  34:	5b                   	pop    %rbx
  35:	5d                   	pop    %rbp
  36:	41 5c                	pop    %r12
  38:	41 5d                	pop    %r13
  3a:	e9 27 d3 25 09       	jmp    0x925d366
  3f:	e8                   	.byte 0xe8