rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 2694 jiffies s: 12001 root: 0x1/. rcu: blocking rcu_node structures (internal RCU debug): Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 4370 Comm: syz.2.107 Not tainted 6.1.109-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 RIP: 0010:mac80211_hwsim_monitor_rx+0x0/0x800 drivers/net/wireless/mac80211_hwsim.c:1108 Code: e8 45 80 4b fb b8 ff ff ff 7f 5b c3 89 d9 80 e1 07 80 c1 03 38 c1 7c e4 48 89 df e8 7a 00 a3 fb eb da 0f 1f 84 00 00 00 00 00 <55> 41 57 41 56 41 55 41 54 53 48 83 ec 28 48 89 54 24 20 49 89 f5 RSP: 0018:ffffc90000007ad8 EFLAGS: 00000246 RAX: ffffffff863f8b55 RBX: ffff888017ea35d8 RCX: ffff888075c95940 RDX: ffff888017ea35d8 RSI: ffff88802d513000 RDI: ffff888017ea0e80 RBP: 0000000000000000 R08: ffffffff863f8b46 R09: ffffed1002fd41dc R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 R13: dffffc0000000000 R14: ffff88802d513000 R15: ffff888017ea0e80 FS: 00007fb32cde96c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fb32c10b560 CR3: 000000005ff57000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: mac80211_hwsim_tx_frame+0x105/0x220 drivers/net/wireless/mac80211_hwsim.c:2046 mac80211_hwsim_beacon_tx+0x5f8/0xaa0 drivers/net/wireless/mac80211_hwsim.c:2116 __iterate_interfaces+0x21e/0x4b0 net/mac80211/util.c:788 ieee80211_iterate_active_interfaces_atomic+0xd4/0x170 net/mac80211/util.c:824 mac80211_hwsim_beacon+0xd0/0x1e0 drivers/net/wireless/mac80211_hwsim.c:2142 __run_hrtimer kernel/time/hrtimer.c:1689 [inline] __hrtimer_run_queues+0x5e5/0xe50 kernel/time/hrtimer.c:1753 hrtimer_run_softirq+0x196/0x2c0 kernel/time/hrtimer.c:1770 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 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:schedule_debug kernel/sched/core.c:5799 [inline] RIP: 0010:__schedule+0x140/0x4570 kernel/sched/core.c:6451 Code: 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 58 28 33 f7 48 8b 1b 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 <74> 08 48 89 df e8 36 28 33 f7 48 81 3b 9d 6e ac 57 0f 85 c6 19 00 RSP: 0018:ffffc9000415f840 EFLAGS: 00000246 RAX: 1ffff9200082b000 RBX: ffffc90004158000 RCX: dffffc0000000000 RDX: 0000000000000010 RSI: ffffffff8b5d69a0 RDI: ffffffff8b5d6960 RBP: ffffc9000415f9f0 R08: dffffc0000000000 R09: ffffc9000415f980 R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 R13: 1ffff9200082bf44 R14: ffff8880b8e00000 R15: dffffc0000000000 preempt_schedule_irq+0xf7/0x1c0 kernel/sched/core.c:6870 irqentry_exit+0x53/0x80 kernel/entry/common.c:439 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:653 RIP: 0010:ns_capable_common kernel/capability.c:376 [inline] RIP: 0010:ns_capable kernel/capability.c:397 [inline] RIP: 0010:capable+0x59/0xe0 kernel/capability.c:450 Code: 51 09 65 4c 8b 35 a7 f5 ac 7e 49 8d 9e a0 08 00 00 48 89 d8 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 1a b5 8c 00 48 8b 3b <48> c7 c6 20 55 1d 8d 89 ea 31 c9 e8 47 91 9b 02 89 c5 31 ff 89 c6 RSP: 0018:ffffc9000415fb70 EFLAGS: 00000246 RAX: 1ffff1100eb92c3c RBX: ffff888075c961e0 RCX: ffff888075c95940 RDX: ffff888075c95940 RSI: 0000000000000026 RDI: ffff88802ce2c8c0 RBP: 0000000000000026 R08: ffffffff81557979 R09: ffffffff8199995b R10: 000000000000001a R11: ffff888075c95940 R12: ffffc9000415fdc0 R13: 1ffff9200082bfb8 R14: ffff888075c95940 R15: dffffc0000000000 perfmon_capable+0xf/0x30 include/linux/capability.h:259 bpf_prog_load+0x1174/0x1bb0 kernel/bpf/syscall.c:2549 __sys_bpf+0x382/0x6c0 kernel/bpf/syscall.c:5020 __do_sys_bpf kernel/bpf/syscall.c:5124 [inline] __se_sys_bpf kernel/bpf/syscall.c:5122 [inline] __x64_sys_bpf+0x78/0x90 kernel/bpf/syscall.c:5122 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: 0033:0x7fb32bf7def9 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:00007fb32cde9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 RAX: ffffffffffffffda RBX: 00007fb32c135f80 RCX: 00007fb32bf7def9 RDX: 0000000000000090 RSI: 0000000020000080 RDI: 0000000000000005 RBP: 00007fb32bff09f6 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fb32c135f80 R15: 00007ffd3227af48