ODEBUG: free active (active state 0) object type: rcu_head hint:           (null)
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4634 at lib/debugobjects.c:287 debug_print_object.cold+0xa7/0xdb lib/debugobjects.c:287
Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 4634 Comm: systemd-udevd Not tainted 4.14.294-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 panic+0x1f9/0x42d kernel/panic.c:183
 __warn.cold+0x20/0x44 kernel/panic.c:547
 report_bug+0x208/0x250 lib/bug.c:183
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 fixup_bug arch/x86/kernel/traps.c:172 [inline]
 do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:964
RIP: 0010:debug_print_object.cold+0xa7/0xdb lib/debugobjects.c:287
RSP: 0000:ffff8880ba407d00 EFLAGS: 00010082
RAX: 0000000000000051 RBX: 0000000000000003 RCX: 0000000000000000
RDX: 0000000000000100 RSI: ffffffff878bc9e0 RDI: ffffed1017480f96
RBP: ffffffff878b1b00 R08: 0000000000000051 R09: 0000000000000000
R10: 0000000000000000 R11: ffff88809a6b63c0 R12: 0000000000000000
R13: 0000000000000000 R14: ffff888052180140 R15: ffff888096a400a8
 __debug_check_no_obj_freed lib/debugobjects.c:747 [inline]
 debug_check_no_obj_freed+0x3b7/0x680 lib/debugobjects.c:776
 kfree+0xb9/0x250 mm/slab.c:3814
 __tcindex_destroy+0x2e/0x70 net/sched/cls_tcindex.c:253
 __rcu_reclaim kernel/rcu/rcu.h:195 [inline]
 rcu_do_batch kernel/rcu/tree.c:2699 [inline]
 invoke_rcu_callbacks kernel/rcu/tree.c:2962 [inline]
 __rcu_process_callbacks kernel/rcu/tree.c:2929 [inline]
 rcu_process_callbacks+0x780/0x1180 kernel/rcu/tree.c:2946
 __do_softirq+0x24d/0x9ff kernel/softirq.c:288
 invoke_softirq kernel/softirq.c:368 [inline]
 irq_exit+0x193/0x240 kernel/softirq.c:409
 exiting_irq arch/x86/include/asm/apic.h:638 [inline]
 smp_apic_timer_interrupt+0x141/0x5e0 arch/x86/kernel/apic/apic.c:1106
 apic_timer_interrupt+0x93/0xa0 arch/x86/entry/entry_64.S:793
 </IRQ>
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/paravirt.h:779 [inline]
RIP: 0010:rmqueue_pcplist mm/page_alloc.c:2807 [inline]
RIP: 0010:rmqueue mm/page_alloc.c:2824 [inline]
RIP: 0010:get_page_from_freelist+0xad7/0x25a0 mm/page_alloc.c:3173
RSP: 0000:ffff88809a6c7850 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff10
RAX: 1ffffffff11e1359 RBX: 0000000000000000 RCX: 1ffff110134d6d8d
RDX: 0000000000000000 RSI: ffff88809a6b6c48 RDI: 0000000000000286
RBP: 0000000000000004 R08: ffffea000169c200 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffea000169c200
R13: dffffc0000000000 R14: 0000000000000000 R15: ffff88813fffb6c0
 __alloc_pages_nodemask+0x365/0x2720 mm/page_alloc.c:4185
 alloc_pages_vma+0xd2/0x6d0 mm/mempolicy.c:2071
 wp_page_copy+0x1f5/0x25c0 mm/memory.c:2606
 do_wp_page+0x245/0x1db0 mm/memory.c:2900
 handle_pte_fault mm/memory.c:4126 [inline]
 __handle_mm_fault+0x234f/0x4620 mm/memory.c:4234
 handle_mm_fault+0x455/0x9c0 mm/memory.c:4271
 __do_page_fault+0x549/0xad0 arch/x86/mm/fault.c:1442
 page_fault+0x45/0x50 arch/x86/entry/entry_64.S:1123
RIP: 45babb58:0x5583874ee6b0
RSP: 0a80:00005583874f0140 EFLAGS: 00001010

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