rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-.... } 2644 jiffies s: 14653 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: 7164 Comm: syz.7.999 Not tainted 6.1.126-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
RIP: 0010:hlist_empty include/linux/list.h:876 [inline]
RIP: 0010:perf_trace_lock+0x1b7/0x440 include/trace/events/lock.h:50
Code: 9c 24 80 00 00 00 75 2b 49 89 dc 48 8b 5c 24 18 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 5d 76 78 00 48 83 3b 00 <4c> 89 e3 0f 84 c3 01 00 00 48 8b 44 24 28 44 8d 60 24 41 83 e4 f8
RSP: 0018:ffffc900001dfc20 EFLAGS: 00000046
RAX: 1ffffd1ffffaa208 RBX: ffffe8ffffd51040 RCX: 000000008b0d1605
RDX: ffffffff81b46f6c RSI: ffffffff8b5e67a0 RDI: ffffffff8b5e6760
RBP: ffffc900001dfd30 R08: dffffc0000000000 R09: fffffbfff1d36196
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc900001dfca0
R13: ffffe8ffffd51040 R14: ffffffff8d1f75a0 R15: dffffc0000000000
FS:  00007f0b2105b6c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32c1aff8 CR3: 000000002a922000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 trace_lock_release include/trace/events/lock.h:69 [inline]
 lock_release+0x995/0xa20 kernel/locking/lockdep.c:5673
 __perf_output_begin kernel/events/ring_buffer.c:262 [inline]
 perf_output_begin_forward+0x77e/0xaf0 kernel/events/ring_buffer.c:271
 __perf_event_output kernel/events/core.c:7708 [inline]
 perf_event_output_forward+0x1e5/0x330 kernel/events/core.c:7726
 __perf_event_overflow+0x45e/0x640 kernel/events/core.c:9472
 perf_swevent_hrtimer+0x38e/0x4f0 kernel/events/core.c:10880
 __run_hrtimer kernel/time/hrtimer.c:1689 [inline]
 __hrtimer_run_queues+0x5a7/0xe50 kernel/time/hrtimer.c:1753
 hrtimer_interrupt+0x392/0x980 kernel/time/hrtimer.c:1815
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1107 [inline]
 __sysvec_apic_timer_interrupt+0x158/0x5b0 arch/x86/kernel/apic/apic.c:1124
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
 sysvec_apic_timer_interrupt+0x4d/0xc0 arch/x86/kernel/apic/apic.c:1118
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:kasan_check_range+0x1ae/0x290 mm/kasan/generic.c:189
Code: d5 48 8d 5d 07 48 85 ed 48 0f 49 dd 48 83 e3 f8 48 29 dd 74 12 41 80 39 00 0f 85 a2 00 00 00 49 ff c1 48 ff cd 75 ee 5b 41 5e <41> 5f 5d c3 45 84 f6 75 61 41 f7 c6 00 ff 00 00 75 5d 41 f7 c6 00
RSP: 0018:ffffc900001e06e8 EFLAGS: 00000256
RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffffffff816ac857
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8e9b0ca8
RBP: 0000000000000001 R08: dffffc0000000000 R09: fffffbfff1d36196
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff9200003c0ec
R13: ffffffff81ecee28 R14: ffffffff81ecee28 R15: dffffc0000000000
 instrument_atomic_read include/linux/instrumented.h:72 [inline]
 _test_bit include/asm-generic/bitops/instrumented-non-atomic.h:141 [inline]
 cpumask_test_cpu include/linux/cpumask.h:444 [inline]
 cpu_online include/linux/cpumask.h:1030 [inline]
 trace_lock_release include/trace/events/lock.h:69 [inline]
 lock_release+0xc7/0xa20 kernel/locking/lockdep.c:5673
 page_table_check_free include/linux/page_table_check.h:46 [inline]
 free_pages_prepare mm/page_alloc.c:1460 [inline]
 free_pcp_prepare mm/page_alloc.c:1509 [inline]
 free_unref_page_prepare+0x12b6/0x15b0 mm/page_alloc.c:3384
 free_unref_page+0x33/0x3e0 mm/page_alloc.c:3479
 __skb_frag_unref include/linux/skbuff.h:3436 [inline]
 skb_release_data+0x37f/0x7a0 net/core/skbuff.c:785
 skb_release_all net/core/skbuff.c:856 [inline]
 __kfree_skb+0x4c/0x60 net/core/skbuff.c:870
 tcp_write_queue_purge+0x132/0x2f0 net/ipv4/tcp.c:3099
 tcp_done_with_error+0x3d/0xc0 net/ipv4/tcp_input.c:4393
 tcp_write_err net/ipv4/tcp_timer.c:70 [inline]
 tcp_write_timeout net/ipv4/tcp_timer.c:273 [inline]
 tcp_retransmit_timer+0x12ca/0x2800 net/ipv4/tcp_timer.c:547
 tcp_write_timer+0x12e/0x280 net/ipv4/tcp_timer.c:676
 call_timer_fn+0x1ad/0x6b0 kernel/time/timer.c:1504
 expire_timers kernel/time/timer.c:1549 [inline]
 __run_timers+0x67c/0x890 kernel/time/timer.c:1820
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1833
 handle_softirqs+0x2ee/0xa40 kernel/softirq.c:571
 __do_softirq kernel/softirq.c:605 [inline]
 invoke_softirq kernel/softirq.c:445 [inline]
 __irq_exit_rcu+0x157/0x240 kernel/softirq.c:654
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:666
 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
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:preempt_schedule_irq+0xf2/0x1c0 kernel/sched/core.c:6870
Code: 89 f5 49 c1 ed 03 eb 0d 48 f7 03 08 00 00 00 0f 84 97 00 00 00 bf 01 00 00 00 e8 19 1b a3 f6 e8 84 e9 d5 f6 fb bf 01 00 00 00 <e8> 79 b4 ff ff 43 80 7c 3d 00 00 74 08 4c 89 f7 e8 29 bc 26 f7 48
RSP: 0018:ffffc9000d167a20 EFLAGS: 00000282
RAX: 5ad08cda944b7900 RBX: 1ffff92001a2cf4c RCX: ffffffff816b126a
RDX: dffffc0000000000 RSI: ffffffff8b0c0340 RDI: 0000000000000001
RBP: ffffc9000d167ad0 R08: dffffc0000000000 R09: fffffbfff2249c54
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff92001a2cf44
R13: 1ffff92001a2cf48 R14: ffffc9000d167a40 R15: dffffc0000000000
 irqentry_exit+0x53/0x80 kernel/entry/common.c:439
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:perf_trace_init+0xa7/0x2d0 kernel/trace/trace_event_perf.c:223
Code: eb 0f 84 78 01 00 00 49 c7 c6 e0 f6 37 8d 48 8d 6b 40 48 89 e8 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 17 01 00 00 48 63 6d 00 <4c> 89 ff 48 89 ee e8 ee 9c f7 ff 49 39 ef 0f 85 a6 00 00 00 48 8d
RSP: 0018:ffffc9000d167b98 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffffffff8d743860 RCX: 0000000000080000
RDX: ffffc90013b37000 RSI: 0000000000001980 RDI: 0000000000001981
RBP: 0000000000000566 R08: ffffffff819300f2 R09: fffffbfff1a6fec6
R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8d3c1e80
R13: dffffc0000000000 R14: ffffffff8d37f6e0 R15: 000000000000011a
 perf_tp_event_init+0x89/0x110 kernel/events/core.c:10060
 perf_try_init_event+0x135/0x3e0 kernel/events/core.c:11547
 perf_init_event kernel/events/core.c:11611 [inline]
 perf_event_alloc+0xf8b/0x2150 kernel/events/core.c:11903
 __do_sys_perf_event_open kernel/events/core.c:12439 [inline]
 __se_sys_perf_event_open+0xb2e/0x4960 kernel/events/core.c:12331
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f0b20185d29
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0b2105b038 EFLAGS: 00000246 ORIG_RAX: 000000000000012a
RAX: ffffffffffffffda RBX: 00007f0b20376080 RCX: 00007f0b20185d29
RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000140
RBP: 00007f0b20201b08 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f0b20376080 R15: 00007ffe3e33ac58
 </TASK>