rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (1 GPs behind) idle=907c/1/0x4000000000000000 softirq=54035/54036 fqs=5186
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:   756875          0            0
rcu: 	cputime:    39089      13409           66   ==> 52500(ms)
rcu: 	(t=10501 jiffies g=44249 q=2093 ncpus=2)
CPU: 0 UID: 0 PID: 11888 Comm: syz.0.1431 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:__kasan_check_byte+0x0/0x40
Code: 44 24 48 a8 01 0f 84 da fe ff ff 48 ff c8 49 89 c4 e9 cf fe ff ff 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <66> 0f 1f 00 41 56 53 48 89 f3 49 89 fe e8 5e 14 00 00 84 c0 75 16
RSP: 0018:ffffc90000006208 EFLAGS: 00000202
RAX: 0000000000000001 RBX: 0000000000000000 RCX: 324776baf7342c00
RDX: 0000000000000000 RSI: ffffffff8172c1b2 RDI: ffffffff8e139ea0
RBP: ffffffff8172c195 R08: 0000000000000000 R09: 0000000000000000
R10: ffffc90000006430 R11: fffff52000000c88 R12: 0000000000000002
R13: ffffffff8e139ea0 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f210f2896c0(0000) GS:ffff8880b861c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6698e148b7 CR3: 0000000133842000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000082
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 00000000000f0602
Call Trace:
 <IRQ>
 lock_acquire+0x8d/0x360
 unwind_next_frame+0xc2/0x2390
 perf_callchain_kernel+0x469/0x5c0
 get_perf_callchain+0x3f3/0x6b0
 bpf_get_stackid+0x114/0x1e0
 bpf_get_stackid_raw_tp+0x196/0x210
 bpf_prog_e6fc920cfeff8120+0x2a/0x32
 bpf_trace_run3+0x298/0x4e0
 __traceiter_kmem_cache_free+0x38/0x60
 kmem_cache_free+0x35c/0x400
 packet_rcv_spkt+0x446/0x5c0
 dev_queue_xmit_nit+0x3f4/0xcc0
 dev_hard_start_xmit+0x1be/0x830
 __dev_queue_xmit+0x1b8d/0x3b50
 br_dev_queue_push_xmit+0x6c5/0x890
 NF_HOOK+0x320/0x3c0
 br_forward_finish+0xd3/0x130
 NF_HOOK+0x320/0x3c0
 __br_forward+0x41e/0x600
 maybe_deliver+0xb5/0x160
 br_flood+0x31a/0x6a0
 br_dev_xmit+0x11b3/0x1840
 dev_hard_start_xmit+0x2d7/0x830
 __dev_queue_xmit+0x1b8d/0x3b50
 ip6_finish_output2+0x11fe/0x16a0
 ndisc_send_skb+0xb54/0x1440
 addrconf_rs_timer+0x369/0x670
 call_timer_fn+0x17e/0x5f0
 __run_timer_base+0x61a/0x860
 run_timer_softirq+0xb7/0x180
 handle_softirqs+0x286/0x870
 __irq_exit_rcu+0xca/0x1f0
 irq_exit_rcu+0x9/0x30
 sysvec_apic_timer_interrupt+0xa6/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:lock_is_held_type+0x137/0x190
Code: 01 75 44 48 c7 04 24 00 00 00 00 9c 8f 04 24 f7 04 24 00 02 00 00 75 4c 41 f7 c4 00 02 00 00 74 01 fb 65 48 8b 05 f9 03 27 07 <48> 3b 44 24 08 75 43 89 d8 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f
RSP: 0018:ffffc90002d4f658 EFLAGS: 00000206
RAX: 324776baf7342c00 RBX: 0000000000000000 RCX: 324776baf7342c00
RDX: 0000000000000000 RSI: ffffffff8dba5ce5 RDI: ffffffff8be33300
RBP: 00000000ffffffff R08: ffffffff8fa38037 R09: 1ffffffff1f47006
R10: dffffc0000000000 R11: fffffbfff1f47007 R12: 0000000000000246
R13: ffff8881342ed640 R14: ffffffff8e139f00 R15: 0000000000000002
 __schedule+0x241/0x4cc0
 preempt_schedule_irq+0xb5/0x150
 irqentry_exit+0x6f/0x90
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:__sanitizer_cov_trace_pc+0x55/0x70
Code: 16 00 00 00 74 2c 8b 91 18 16 00 00 83 fa 02 75 21 48 8b 91 20 16 00 00 48 8b 32 48 8d 7e 01 8b 89 1c 16 00 00 48 39 cf 73 08 <48> 89 3a 48 89 44 f2 08 c3 cc cc cc cc cc 66 66 66 66 2e 0f 1f 84
RSP: 0018:ffffc90002d4fa30 EFLAGS: 00000283
RAX: ffffffff822c827d RBX: dffffc0000000000 RCX: 0000000000080000
RDX: ffffc90029f24000 RSI: 0000000000000f7f RDI: 0000000000000f80
RBP: ffff88801be55c54 R08: ffff88801be55c17 R09: 1ffff110037cab82
R10: dffffc0000000000 R11: ffffed10037cab83 R12: 000000000002f789
R13: 0000000000002e70 R14: 0000000000000005 R15: ffff88801be55c60
 __update_page_owner_free_handle+0x2ed/0x470
 __reset_page_owner+0x85/0x1f0
 __free_frozen_pages+0xbc4/0xd30
 __put_partials+0x156/0x1a0
 put_cpu_partial+0x17c/0x250
 __slab_free+0x2d5/0x3c0
 qlist_free_all+0x97/0x140
 kasan_quarantine_reduce+0x148/0x160
 __kasan_slab_alloc+0x22/0x80
 kmem_cache_alloc_noprof+0x1c1/0x3c0
 getname_flags+0xb8/0x540
 do_sys_openat2+0xbc/0x1c0
 __x64_sys_openat+0x138/0x170
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f210e38d550
Code: 48 89 44 24 20 75 93 44 89 54 24 0c e8 49 94 02 00 44 8b 54 24 0c 89 da 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 38 44 89 c7 89 44 24 0c e8 9c 94 02 00 8b 44
RSP: 002b:00007f210f288f10 EFLAGS: 00000293 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f210e38d550
RDX: 0000000000000002 RSI: 00007f210f288fa0 RDI: 00000000ffffff9c
RBP: 00007f210f288fa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
R13: 00007f210e5c6038 R14: 00007f210e5c5fa0 R15: 00007ffc94beb358
 </TASK>
