rcu: INFO: rcu_preempt self-detected stall on CPU rcu: 0-....: (10500 ticks this GP) idle=2b5/1/0x4000000000000000 softirq=33787/33787 fqs=4492 (t=10500 jiffies g=45617 q=1168) NMI backtrace for cpu 0 CPU: 0 PID: 10237 Comm: syz.0.1657 Not tainted 5.15.165-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2d0 lib/dump_stack.c:106 nmi_cpu_backtrace+0x46a/0x4a0 lib/nmi_backtrace.c:111 nmi_trigger_cpumask_backtrace+0x181/0x2a0 lib/nmi_backtrace.c:62 trigger_single_cpu_backtrace include/linux/nmi.h:166 [inline] rcu_dump_cpu_stacks+0x223/0x390 kernel/rcu/tree_stall.h:349 print_cpu_stall+0x320/0x600 kernel/rcu/tree_stall.h:633 check_cpu_stall kernel/rcu/tree_stall.h:727 [inline] rcu_pending kernel/rcu/tree.c:3932 [inline] rcu_sched_clock_irq+0x8d9/0x1150 kernel/rcu/tree.c:2619 update_process_times+0x196/0x200 kernel/time/timer.c:1818 tick_sched_handle kernel/time/tick-sched.c:254 [inline] tick_sched_timer+0x386/0x550 kernel/time/tick-sched.c:1473 __run_hrtimer kernel/time/hrtimer.c:1686 [inline] __hrtimer_run_queues+0x55b/0xcf0 kernel/time/hrtimer.c:1750 hrtimer_interrupt+0x392/0x980 kernel/time/hrtimer.c:1812 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1085 [inline] __sysvec_apic_timer_interrupt+0x139/0x470 arch/x86/kernel/apic/apic.c:1102 sysvec_apic_timer_interrupt+0x3e/0xb0 arch/x86/kernel/apic/apic.c:1096 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:638 RIP: 0010:dev_queue_xmit_nit+0xe4/0xae0 Code: 89 4c 24 38 48 83 c0 10 48 89 44 24 20 48 89 6c 24 40 48 8d 85 80 00 00 00 48 89 44 24 48 45 31 ff 49 c7 c4 30 bb e9 8d 31 ed <4c> 89 e0 48 c1 e8 03 42 80 3c 30 00 74 08 4c 89 e7 e8 a6 0b 80 f9 RSP: 0018:ffffc90000006fb0 EFLAGS: 00000246 RAX: ffffffff884a2659 RBX: ffff8880233a6000 RCX: ffff88801ef08000 RDX: 0000000000000100 RSI: ffff888018923c02 RDI: ffff8880233a60b2 RBP: ffff8880233a6000 R08: ffffffff816fb481 R09: fffffbfff1f8e238 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88801e42a080 R13: ffffffff8de9bb30 R14: dffffc0000000000 R15: ffff8880159dc940 xmit_one net/core/dev.c:3612 [inline] dev_hard_start_xmit+0x137/0x7a0 net/core/dev.c:3633 __dev_queue_xmit+0x1cee/0x3230 net/core/dev.c:4248 macvlan_queue_xmit drivers/net/macvlan.c:547 [inline] macvlan_start_xmit+0x459/0x6e0 drivers/net/macvlan.c:571 __netdev_start_xmit include/linux/netdevice.h:5019 [inline] netdev_start_xmit include/linux/netdevice.h:5033 [inline] xmit_one net/core/dev.c:3617 [inline] dev_hard_start_xmit+0x298/0x7a0 net/core/dev.c:3633 sch_direct_xmit+0x2b2/0x5e0 net/sched/sch_generic.c:342 __dev_xmit_skb net/core/dev.c:3844 [inline] __dev_queue_xmit+0x18ee/0x3230 net/core/dev.c:4213 neigh_output include/net/neighbour.h:509 [inline] ip6_finish_output2+0xee8/0x14f0 net/ipv6/ip6_output.c:126 dst_output include/net/dst.h:443 [inline] NF_HOOK include/linux/netfilter.h:302 [inline] ndisc_send_skb+0xae0/0x13c0 net/ipv6/ndisc.c:511 addrconf_rs_timer+0x357/0x610 net/ipv6/addrconf.c:3959 call_timer_fn+0x16d/0x560 kernel/time/timer.c:1451 expire_timers kernel/time/timer.c:1496 [inline] __run_timers+0x67c/0x890 kernel/time/timer.c:1767 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1780 handle_softirqs+0x3a7/0x930 kernel/softirq.c:558 __do_softirq kernel/softirq.c:592 [inline] invoke_softirq kernel/softirq.c:432 [inline] __irq_exit_rcu+0x157/0x240 kernel/softirq.c:641 irq_exit_rcu+0x5/0x20 kernel/softirq.c:653 sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1096 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:638 RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:161 [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0xd4/0x130 kernel/locking/spinlock.c:194 Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 22 46 8d f7 f6 44 24 21 02 75 4e 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 77 88 1a f7 65 8b 05 58 8b c5 75 85 c0 74 3f 48 c7 04 24 0e 36 RSP: 0018:ffffc90003427c80 EFLAGS: 00000206 RAX: d88f11df5d0f8000 RBX: 1ffff92000684f94 RCX: ffffffff81631a88 RDX: dffffc0000000000 RSI: ffffffff8a8b2a20 RDI: 0000000000000001 RBP: ffffc90003427d10 R08: dffffc0000000000 R09: fffffbfff1f8e239 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: 1ffff92000684f90 R14: ffffc90003427ca0 R15: 0000000000000246 perf_unpin_context kernel/events/core.c:1558 [inline] __do_sys_perf_event_open kernel/events/core.c:12736 [inline] __se_sys_perf_event_open+0x3648/0x4510 kernel/events/core.c:12329 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7fab34e1be79 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:00007fab33277038 EFLAGS: 00000246 ORIG_RAX: 000000000000012a RAX: ffffffffffffffda RBX: 00007fab34fb8058 RCX: 00007fab34e1be79 RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000000020000900 RBP: 00007fab34e8993e R08: 0000000000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000001 R14: 00007fab34fb8058 R15: 00007ffe548ef1e8