=============================
[ BUG: Invalid wait context ]
6.12.0-syzkaller-10296-gaaf20f870da0 #0 Not tainted
-----------------------------
udevd/5214 is trying to lock:
ffff88813fffca18 (&zone->lock){-.-.}-{3:3}, at: rmqueue_bulk mm/page_alloc.c:2307 [inline]
ffff88813fffca18 (&zone->lock){-.-.}-{3:3}, at: __rmqueue_pcplist+0x4d8/0x2ad0 mm/page_alloc.c:3001
other info that might help us debug this:
context-{2:2}
2 locks held by udevd/5214:
 #0: ffff8880b873e758 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x2a/0x140 kernel/sched/core.c:598
 #1: ffff8880b87447d8 (&pcp->lock){+.+.}-{3:3}, at: spin_trylock include/linux/spinlock.h:361 [inline]
 #1: ffff8880b87447d8 (&pcp->lock){+.+.}-{3:3}, at: rmqueue_pcplist mm/page_alloc.c:3030 [inline]
 #1: ffff8880b87447d8 (&pcp->lock){+.+.}-{3:3}, at: rmqueue mm/page_alloc.c:3074 [inline]
 #1: ffff8880b87447d8 (&pcp->lock){+.+.}-{3:3}, at: get_page_from_freelist+0x7d7/0x3790 mm/page_alloc.c:3471
stack backtrace:
CPU: 1 UID: 0 PID: 5214 Comm: udevd Not tainted 6.12.0-syzkaller-10296-gaaf20f870da0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 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+0x15a8/0x2100 kernel/locking/lockdep.c:5176
 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5849
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162
 rmqueue_bulk mm/page_alloc.c:2307 [inline]
 __rmqueue_pcplist+0x4d8/0x2ad0 mm/page_alloc.c:3001
 rmqueue_pcplist mm/page_alloc.c:3043 [inline]
 rmqueue mm/page_alloc.c:3074 [inline]
 get_page_from_freelist+0x88a/0x3790 mm/page_alloc.c:3471
 __alloc_pages_noprof+0x292/0x710 mm/page_alloc.c:4751
 alloc_pages_mpol_noprof+0x3e8/0x680 mm/mempolicy.c:2265
 stack_depot_save_flags+0x666/0x830 lib/stackdepot.c:627
 kasan_save_stack+0x4f/0x60 mm/kasan/common.c:48
 __kasan_record_aux_stack+0xac/0xc0 mm/kasan/generic.c:544
 task_work_add+0xd9/0x490 kernel/task_work.c:77
 task_tick_numa kernel/sched/fair.c:3607 [inline]
 task_tick_fair+0x58c/0x7b0 kernel/sched/fair.c:13054
 sched_tick+0x21e/0x660 kernel/sched/core.c:5652
 update_process_times+0x276/0x2f0 kernel/time/timer.c:2524
 tick_sched_handle kernel/time/tick-sched.c:276 [inline]
 tick_nohz_handler+0x37c/0x500 kernel/time/tick-sched.c:297
 __run_hrtimer kernel/time/hrtimer.c:1739 [inline]
 __hrtimer_run_queues+0x551/0xd50 kernel/time/hrtimer.c:1803
 hrtimer_interrupt+0x403/0xa40 kernel/time/hrtimer.c:1865
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1038 [inline]
 __sysvec_apic_timer_interrupt+0x110/0x420 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: 0033:0x7f05c2eaf205
Code: 08 00 00 00 00 87 17 ff ca 7e 05 e8 57 b5 00 00 48 89 ef e8 9d 86 fc ff 48 83 c4 28 4c 89 e0 5b 5d 41 5c 41 5d 41 5e 41 5f c3 <41> 57 41 89 cf 41 56 49 89 f6 41 55 49 89 d5 41 54 55 48 89 fd 53
RSP: 002b:00007ffefb6089e8 EFLAGS: 00000246
RAX: 00000000fbad2488 RBX: 000055b8a44ef270 RCX: 000000000000000a
RDX: 0000000000003fff RSI: 00007ffefb608e28 RDI: 000055b8a44ef270
RBP: 0000000000004000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffefb608e28
R13: 0000000000000000 R14: 0000000000000000 R15: 000055b894915fc1
 </TASK>
IPv6: veth1_vlan: IPv6 duplicate address fc02:: used by aa:aa:aa:aa:aa:32 detected!