rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-.... } 2636 jiffies s: 4061 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: 4723 Comm: syz-executor.2 Not tainted 6.1.90-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:task_wait_context kernel/locking/lockdep.c:4655 [inline] RIP: 0010:check_wait_context kernel/locking/lockdep.c:4744 [inline] RIP: 0010:__lock_acquire+0x6c9/0x1f80 kernel/locking/lockdep.c:4999 Code: 00 00 00 fc ff df eb aa 48 c7 c7 80 90 ff 8c 48 89 de e8 2a e5 f8 02 48 8b 34 24 48 ba 00 00 00 00 00 fc ff df e9 65 ff ff ff <65> 8b 05 04 07 98 7e 41 b7 02 85 c0 48 8b 5c 24 10 75 1f 48 8b 44 RSP: 0018:ffffc900001e0360 EFLAGS: 00000096 RAX: 0000000000000000 RBX: 0000000000080039 RCX: 0000000000000001 RDX: dffffc0000000000 RSI: ffff88801ff04660 RDI: ffffffff9049b220 RBP: 00000000ffffffff R08: dffffc0000000000 R09: fffffbfff2093645 R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 R13: ffff88801ff03b80 R14: ffff88801ff046d0 R15: 1ffff11003fe08da FS: 00007fb1a2ddf6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000100000000 CR3: 000000005f6e9000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lock_acquire+0x1f8/0x5a0 kernel/locking/lockdep.c:5662 rcu_lock_acquire include/linux/rcupdate.h:350 [inline] rcu_read_lock_sched include/linux/rcupdate.h:883 [inline] pfn_valid include/linux/mmzone.h:1857 [inline] __virt_addr_valid+0x19c/0x520 arch/x86/mm/physaddr.c:65 kasan_addr_to_slab+0x9/0x20 mm/kasan/common.c:35 __kasan_record_aux_stack+0x11/0xc0 mm/kasan/generic.c:471 irq_work_queue_on+0x12f/0x290 kernel/irq_work.c:140 rcu_read_unlock_special+0x3c6/0x540 kernel/rcu/tree_plugin.h:675 __rcu_read_unlock+0x92/0x100 kernel/rcu/tree_plugin.h:426 rcu_read_unlock include/linux/rcupdate.h:823 [inline] trace_call_bpf+0x5be/0x6a0 kernel/trace/bpf_trace.c:137 perf_trace_run_bpf_submit+0x7b/0x1d0 kernel/events/core.c:9924 perf_trace_preemptirq_template+0x2d1/0x3d0 include/trace/events/preemptirq.h:14 trace_irq_enable_rcuidle+0xd5/0x140 include/trace/events/preemptirq.h:40 trace_hardirqs_on+0x24/0x40 kernel/trace/trace_preemptirq.c:44 asm_sysvec_irq_work+0x16/0x20 arch/x86/include/asm/idtentry.h:679 RIP: 0010:rcu_read_unlock_special+0x84/0x540 kernel/rcu/tree_plugin.h:682 Code: f1 f1 f1 00 f2 f2 f2 49 89 04 17 66 41 c7 44 17 09 f3 f3 41 c6 44 17 0b f3 65 44 8b 25 3d 5b 8e 7e 41 f7 c4 00 00 f0 00 74 45 <48> c7 44 24 20 0e 36 e0 45 4a c7 04 3a 00 00 00 00 66 42 c7 44 3a RSP: 0018:ffffc900001e0ac0 EFLAGS: 00000206 RAX: d41cb49a6fab6500 RBX: 1ffff9200003c160 RCX: ffffffff91c93103 RDX: dffffc0000000000 RSI: ffffffff8aec01c0 RDI: ffffffff8b3d43e0 RBP: ffffc900001e0ba0 R08: ffffffff81b622ac R09: ffffed1017326ad6 R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffff8d12fb00 R13: ffff88801ff03fd8 R14: ffffc900001e0b00 R15: 1ffff9200003c15c __rcu_read_unlock+0x92/0x100 kernel/rcu/tree_plugin.h:426 rcu_read_unlock include/linux/rcupdate.h:823 [inline] ieee80211_iterate_active_interfaces_atomic+0x153/0x170 net/mac80211/util.c:826 mac80211_hwsim_beacon+0xd0/0x1e0 drivers/net/wireless/mac80211_hwsim.c:2142 __run_hrtimer kernel/time/hrtimer.c:1686 [inline] __hrtimer_run_queues+0x5e5/0xe50 kernel/time/hrtimer.c:1750 hrtimer_run_softirq+0x196/0x2c0 kernel/time/hrtimer.c:1767 __do_softirq+0x2e9/0xa4c kernel/softirq.c:571 invoke_softirq kernel/softirq.c:445 [inline] __irq_exit_rcu+0x155/0x240 kernel/softirq.c:650 irq_exit_rcu+0x5/0x20 kernel/softirq.c:662 sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1106 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:653 RIP: 0010:cpu_max_bits_warn include/linux/cpumask.h:110 [inline] RIP: 0010:cpumask_check include/linux/cpumask.h:117 [inline] RIP: 0010:cpumask_test_cpu include/linux/cpumask.h:444 [inline] RIP: 0010:cpu_online include/linux/cpumask.h:1030 [inline] RIP: 0010:trace_lock_acquire include/trace/events/lock.h:24 [inline] RIP: 0010:lock_acquire+0xc4/0x5a0 kernel/locking/lockdep.c:5633 Code: 43 c6 44 2c 17 f3 0f 1f 44 00 00 65 8b 1d f4 b7 97 7e 48 c7 c0 38 84 73 8e 48 c1 e8 03 42 0f b6 04 28 84 c0 0f 85 59 03 00 00 <39> 1d 6e 22 09 0d 0f 86 e4 02 00 00 89 db 48 89 d8 48 c1 e8 06 48 RSP: 0018:ffffc9000320faa0 EFLAGS: 00000246 RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc90000a2cb20 RBP: ffffc9000320fbf8 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff92000641f5c R13: dffffc0000000000 R14: 0000000000000000 R15: ffffc9000320fc80 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline] _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:154 spin_lock include/linux/spinlock.h:351 [inline] futex_wake+0x1b5/0x590 kernel/futex/waitwake.c:164 do_futex+0x375/0x490 kernel/futex/syscalls.c:111 __do_sys_futex kernel/futex/syscalls.c:183 [inline] __se_sys_futex+0x3d7/0x460 kernel/futex/syscalls.c:164 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: 0033:0x7fb1a207dca9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fb1a2ddf178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca RAX: ffffffffffffffda RBX: 00007fb1a21abf88 RCX: 00007fb1a207dca9 RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fb1a21abf8c RBP: 00007fb1a21abf80 R08: 0000000000000010 R09: 00007fb1a2ddf6c0 R10: 0000000000000003 R11: 0000000000000246 R12: 00007fb1a21abf8c R13: 000000000000000b R14: 00007ffebd229b60 R15: 00007ffebd229c48