rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 1-....: (1 ticks this GP) idle=26f/1/0x4000000000000002 softirq=62203/62203 fqs=5060
(detected by 0, t=10502 jiffies, g=118221, q=1584)
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 25410 Comm: syz-executor.4 Not tainted 5.16.0-rc2-next-20211123-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:apic_wait_icr_idle arch/x86/include/asm/apic.h:414 [inline]
RIP: 0010:arch_irq_work_raise+0xa0/0x110 arch/x86/kernel/irq_work.c:32
Code: 8d 7d 58 48 89 fa 48 c1 ea 03 80 3c 02 00 75 6f bf f6 00 00 00 48 c1 eb 03 ff 55 58 48 b8 00 00 00 00 00 fc ff df 80 3c 03 00 <75> 45 48 8b 1d 87 29 2c 0a 48 b8 00 00 00 00 00 fc ff df 48 8d 7b
RSP: 0018:ffffc90000dc0a60 EFLAGS: 00000046
RAX: dffffc0000000000 RBX: 1ffffffff16ac94c RCX: ffffffff812a2043
RDX: 1ffffffff16ac95b RSI: 0000000000000008 RDI: 00000000000400f6
RBP: ffffffff8b564a80 R08: 0000000000000000 R09: ffffffff8d9149c7
R10: fffffbfff1b22938 R11: 0000000000000000 R12: 0000000000000001
R13: ffff8880b9d3abf0 R14: 0000000000000000 R15: ffffe8ffffdce000
FS: 0000000000000000(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007eff5db89fc0 CR3: 000000000b88e000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
__irq_work_queue_local+0x15a/0x1b0 kernel/irq_work.c:102
irq_work_queue_on+0x146/0x160 kernel/irq_work.c:165
rcu_read_unlock_special kernel/rcu/tree_plugin.h:665 [inline]
__rcu_read_unlock+0x436/0x570 kernel/rcu/tree_plugin.h:424
rcu_read_unlock include/linux/rcupdate.h:726 [inline]
BPF_PROG_RUN_ARRAY include/linux/bpf.h:1306 [inline]
trace_call_bpf+0x2f9/0x5f0 kernel/trace/bpf_trace.c:127
perf_trace_run_bpf_submit+0x91/0x210 kernel/events/core.c:9725
perf_trace_preemptirq_template+0x296/0x460 include/trace/events/preemptirq.h:14
trace_irq_enable_rcuidle include/trace/events/preemptirq.h:40 [inline]
trace_irq_enable_rcuidle include/trace/events/preemptirq.h:40 [inline]
trace_hardirqs_on+0x156/0x1c0 kernel/trace/trace_preemptirq.c:44
asm_sysvec_irq_work+0x12/0x20 arch/x86/include/asm/idtentry.h:664
RIP: 0010:get_current arch/x86/include/asm/current.h:15 [inline]
RIP: 0010:__rcu_read_unlock+0xc4/0x570 kernel/rcu/tree_plugin.h:427
Code: b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e b6 01 00 00 8b 85 40 04 00 00 85 c0 75 54 <65> 48 8b 1c 25 40 70 02 00 48 8d bb 3c 04 00 00 48 b8 00 00 00 00
RSP: 0018:ffffc90000dc0dc0 EFLAGS: 00000206
RAX: 0000000000000002 RBX: ffff8880b9d3abc0 RCX: 1ffffffff1b224c9
RDX: 0000000000000000 RSI: 0000000000000101 RDI: 0000000000000000
RBP: ffffffff8bb8d7c0 R08: 0000000000000001 R09: 0000000000000001
R10: ffffffff817e1ca2 R11: 0000000000000000 R12: 0000000000000001
R13: ffffffff853fbc00 R14: 0000000000000200 R15: ffffffff853f6b50
rcu_read_unlock include/linux/rcupdate.h:726 [inline]
ieee80211_iterate_active_interfaces_atomic+0x92/0x180 net/mac80211/util.c:831
mac80211_hwsim_beacon+0xcd/0x1c0 drivers/net/wireless/mac80211_hwsim.c:1861
__run_hrtimer kernel/time/hrtimer.c:1685 [inline]
__hrtimer_run_queues+0x609/0xe50 kernel/time/hrtimer.c:1749
hrtimer_run_softirq+0x17b/0x360 kernel/time/hrtimer.c:1766
__do_softirq+0x29b/0x9c2 kernel/softirq.c:558
invoke_softirq kernel/softirq.c:432 [inline]
__irq_exit_rcu+0x123/0x180 kernel/softirq.c:637
irq_exit_rcu+0x5/0x20 kernel/softirq.c:649
sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1097
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:preempt_schedule_irq+0x49/0x90 kernel/sched/core.c:6708
Code: 55 53 65 48 8b 1c 25 40 70 02 00 48 89 dd 48 c1 ed 03 48 01 c5 bf 01 00 00 00 e8 92 08 0c f8 e8 dd 10 3a f8 fb bf 01 00 00 00 c2 a4 ff ff 9c 58 fa f6 c4 02 75 27 bf 01 00 00 00 e8 c0 f7 0b
RSP: 0018:ffffc9000564f8e8 EFLAGS: 00000206
RAX: 0000000000002a5f RBX: ffff888021251d40 RCX: 1ffffffff1b224c9
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffffed100424a3a8 R08: 0000000000000001 R09: 0000000000000001
R10: ffffffff817e1ca2 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
irqentry_exit+0x31/0x80 kernel/entry/common.c:425
asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:__mutex_unlock_slowpath+0x10c/0x5e0 kernel/locking/mutex.c:911
Code: 44 24 40 65 48 8b 04 25 40 70 02 00 48 89 44 24 10 41 0f b6 45 00 41 38 c4 7c 08 84 c0 0f 85 3f 04 00 00 44 8b 15 74 7c 08 07 <48> 8b 44 24 40 45 85 d2 75 1a 48 89 c1 48 83 e1 f8 48 39 4c 24 10
RSP: 0018:ffffc9000564f9b0 EFLAGS: 00000297
RAX: 0000000000000004 RBX: 1ffff92000ac9f3a RCX: ffffffff89442ce6
RDX: ffffed100424a621 RSI: 0000000000000008 RDI: ffff888021253100
RBP: ffffffff904ca9c0 R08: 0000000000000000 R09: ffff888021253107
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003
R13: fffffbfff2099538 R14: ffff888021253100 R15: dffffc0000000000
perf_event_exit_task+0x24a/0x740 kernel/events/core.c:12793
do_exit+0xc24/0x2b40 kernel/exit.c:841
do_group_exit+0x125/0x310 kernel/exit.c:929
get_signal+0x34c/0x28b0 kernel/signal.c:2859
arch_do_signal_or_restart+0x2a9/0x1c40 arch/x86/kernel/signal.c:868
handle_signal_work kernel/entry/common.c:148 [inline]
exit_to_user_mode_loop kernel/entry/common.c:172 [inline]
exit_to_user_mode_prepare+0x17d/0x290 kernel/entry/common.c:207
__syscall_exit_to_user_mode_work kernel/entry/common.c:289 [inline]
syscall_exit_to_user_mode+0x19/0x60 kernel/entry/common.c:300
do_syscall_64+0x42/0xb0 arch/x86/entry/common.c:86
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7eff60614ae9
Code: Unable to access opcode bytes at RIP 0x7eff60614abf.
RSP: 002b:00007eff5db8a218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007eff60727f68 RCX: 00007eff60614ae9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007eff60727f68
RBP: 00007eff60727f60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007eff60727f6c
R13: 00007ffd7313004f R14: 00007eff5db8a300 R15: 0000000000022000
----------------
Code disassembly (best guess):
0: 8d 7d 58 lea 0x58(%rbp),%edi
3: 48 89 fa mov %rdi,%rdx
6: 48 c1 ea 03 shr $0x3,%rdx
a: 80 3c 02 00 cmpb $0x0,(%rdx,%rax,1)
e: 75 6f jne 0x7f
10: bf f6 00 00 00 mov $0xf6,%edi
15: 48 c1 eb 03 shr $0x3,%rbx
19: ff 55 58 callq *0x58(%rbp)
1c: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
23: fc ff df
26: 80 3c 03 00 cmpb $0x0,(%rbx,%rax,1)
* 2a: 75 45 jne 0x71 <-- trapping instruction
2c: 48 8b 1d 87 29 2c 0a mov 0xa2c2987(%rip),%rbx # 0xa2c29ba
33: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
3a: fc ff df
3d: 48 rex.W
3e: 8d .byte 0x8d
3f: 7b .byte 0x7b