rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-.... } 2677 jiffies s: 128465 root: 0x2/.
rcu: blocking rcu_node structures (internal RCU debug):
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 24266 Comm: syz.1.6404 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:irq_work_run+0x0/0x2f0 kernel/irq_work.c:250
Code: e1 80 e1 07 80 c1 03 38 c1 0f 8c d3 fe ff ff 4c 89 e7 e8 43 ab 44 00 e9 c6 fe ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 <55> 48 89 e5 41 57 41 56 41 54 53 48 83 e4 e0 48 81 ec 80 00 00 00
RSP: 0018:ffffc900001e09d8 EFLAGS: 00000002
RAX: 0000000000000001 RBX: 0000000000000000 RCX: b2c6a5aac788eb00
RDX: 0000000000000000 RSI: ffffffff8adf2040 RDI: ffffffff8adf2000
RBP: 0000000000000000 R08: ffffffff8e2029ef R09: 1ffffffff1c4053d
R10: dffffc0000000000 R11: fffffbfff1c4053e R12: 0000000000000000
R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000001
FS: 00007fda500446c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f38c65f8a00 CR3: 0000000064d7a000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
__sysvec_irq_work+0xba/0x350 arch/x86/kernel/irq_work.c:22
instr_sysvec_irq_work arch/x86/kernel/irq_work.c:17 [inline]
sysvec_irq_work+0x4a/0xc0 arch/x86/kernel/irq_work.c:17
asm_sysvec_irq_work+0x16/0x20 arch/x86/include/asm/idtentry.h:728
RIP: 0010:rcu_read_unlock_special+0x7f/0x510 kernel/rcu/tree_plugin.h:685
Code: eb 03 48 b8 f1 f1 f1 f1 f8 f2 f2 f2 4a 89 04 2b 42 c7 44 2b 08 f8 f3 f3 f3 65 44 8b 35 82 30 95 7e 41 f7 c6 00 00 f0 00 74 40 <48> c7 44 24 40 0e 36 e0 45 4a c7 04 2b 00 00 00 00 42 c7 44 2b 08
RSP: 0018:ffffc900001e0ac0 EFLAGS: 00000206
RAX: b2c6a5aac788eb00 RBX: 1ffff9200003c160 RCX: b2c6a5aac788eb00
RDX: dffffc0000000000 RSI: ffffffff8a8c1aa0 RDI: ffffffff8adf2060
RBP: ffffc900001e0bc0 R08: ffffffff90aff247 R09: 1ffffffff215fe48
R10: dffffc0000000000 R11: fffffbfff215fe49 R12: 0000000000000246
R13: dffffc0000000000 R14: ffff8880b8f3b900 R15: 0000000000000002
__rcu_read_unlock+0x78/0xd0 kernel/rcu/tree_plugin.h:426
rcu_read_unlock include/linux/rcupdate.h:823 [inline]
ieee80211_rx_napi+0x221/0x3d0 net/mac80211/rx.c:5339
ieee80211_rx include/net/mac80211.h:4849 [inline]
ieee80211_handle_queued_frames+0x105/0x1b0 net/mac80211/main.c:317
tasklet_action_common+0x2fe/0x4d0 kernel/softirq.c:827
handle_softirqs+0x2a1/0x930 kernel/softirq.c:596
__do_softirq kernel/softirq.c:630 [inline]
invoke_softirq kernel/softirq.c:470 [inline]
__irq_exit_rcu+0x13b/0x230 kernel/softirq.c:679
irq_exit_rcu+0x5/0x20 kernel/softirq.c:691
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1118
asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:preempt_schedule_irq+0xb6/0x160 kernel/sched/core.c:6874
Code: 00 00 43 c6 44 37 04 f8 74 0b 0f 0b 48 f7 03 08 00 00 00 74 7f bf 01 00 00 00 e8 c5 f6 20 f7 e8 40 ee 50 f7 fb bf 01 00 00 00 75 b9 ff ff 43 c6 44 37 08 00 48 c7 44 24 40 00 00 00 00 9c 8f
RSP: 0018:ffffc9000531f7a0 EFLAGS: 00000286
RAX: b2c6a5aac788eb00 RBX: 0000000000000000 RCX: b2c6a5aac788eb00
RDX: dffffc0000000000 RSI: ffffffff8a8c1aa0 RDI: 0000000000000001
RBP: ffffc9000531f840 R08: ffffffff90aff247 R09: 1ffffffff215fe48
R10: dffffc0000000000 R11: fffffbfff215fe49 R12: 0000000000000000
R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff92000a63ef4
irqentry_exit+0x63/0x70 kernel/entry/common.c:439
asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:__text_gen_insn arch/x86/include/asm/text-patching.h:119 [inline]
RIP: 0010:text_gen_insn arch/x86/include/asm/text-patching.h:134 [inline]
RIP: 0010:__jump_label_patch+0x176/0x490 arch/x86/kernel/jump_label.c:53
Code: 24 10 89 54 24 04 75 64 49 c7 c4 e0 aa 90 8f 4d 89 fe 4c 89 e0 48 c1 e8 03 0f b6 04 30 84 c0 0f 85 c1 01 00 00 41 c6 04 24 e9 <45> 29 fd 49 8d 7c 24 01 49 83 c4 04 48 89 f8 48 c1 e8 03 0f b6 04
RSP: 0018:ffffc9000531f900 EFLAGS: 00000293
RAX: 0000000000000005 RBX: ffffc9000531f940 RCX: 000000008f90aa00
RDX: 0000000000000005 RSI: dffffc0000000000 RDI: 0000000000018b19
RBP: ffffc9000531fa40 R08: ffff8880264f1e00 R09: 0000000000000002
R10: 0000000000000003 R11: 0000000000000002 R12: ffffffff8f90aae0
R13: ffffffff814e2120 R14: ffffffff814e2050 R15: ffffffff814e2050
arch_jump_label_transform_queue+0x48/0xd0 arch/x86/kernel/jump_label.c:137
__jump_label_update+0x17d/0x390 kernel/jump_label.c:510
static_key_enable_cpuslocked+0x11f/0x240 kernel/jump_label.c:207
static_key_enable+0x16/0x20 kernel/jump_label.c:220
tracepoint_add_func+0x907/0x990 kernel/tracepoint.c:361
tracepoint_probe_register_prio kernel/tracepoint.c:511 [inline]
tracepoint_probe_register+0x5a/0x90 kernel/tracepoint.c:531
perf_trace_event_reg kernel/trace/trace_event_perf.c:129 [inline]
perf_trace_event_init+0x420/0x940 kernel/trace/trace_event_perf.c:202
perf_trace_init+0x234/0x2d0 kernel/trace/trace_event_perf.c:226
perf_tp_event_init+0x89/0x110 kernel/events/core.c:10119
perf_try_init_event+0x12b/0x3d0 kernel/events/core.c:11634
perf_init_event kernel/events/core.c:11698 [inline]
perf_event_alloc+0xf5c/0x21b0 kernel/events/core.c:11990
__do_sys_perf_event_open kernel/events/core.c:12526 [inline]
__se_sys_perf_event_open+0x6fd/0x1ec0 kernel/events/core.c:12418
do_syscall_x64 arch/x86/entry/common.c:46 [inline]
do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fda4f19ce59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fda50044028 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007fda4f415fa0 RCX: 00007fda4f19ce59
RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000200000000500
RBP: 00007fda4f232d6f R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 00007fda4f416038 R14: 00007fda4f415fa0 R15: 00007ffda34163c8