[ 295.941127][T13705] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 295.954001][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 296.309342][ T1197] ieee802154 phy0 wpan0: encryption failed: -22 [ 296.315706][ T1197] ieee802154 phy1 wpan1: encryption failed: -22 [ 298.698922][ T936] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 298.707074][ T936] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 298.725182][T13705] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 298.733326][T13705] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 298.743631][T13799] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 298.751437][T13799] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready Warning: Permanently added '10.128.15.223' (ECDSA) to the list of known hosts. [ 452.078885][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 452.085587][ C0] rcu: 0-....: (1 GPs behind) idle=2c7/1/0x4000000000000000 softirq=15427/15428 fqs=5065 [ 452.095828][ C0] (t=10500 jiffies g=13757 q=2481) [ 452.101021][ C0] NMI backtrace for cpu 0 [ 452.105387][ C0] CPU: 0 PID: 13911 Comm: syz-executor.3 Not tainted 5.15.0-syzkaller #0 [ 452.113771][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 452.123800][ C0] Call Trace: [ 452.127205][ C0] [ 452.130155][ C0] dump_stack_lvl+0x57/0x7d [ 452.134736][ C0] nmi_cpu_backtrace.cold+0x30/0xc0 [ 452.139918][ C0] ? lapic_can_unplug_cpu+0x80/0x80 [ 452.145101][ C0] nmi_trigger_cpumask_backtrace+0x11a/0x160 [ 452.151169][ C0] rcu_dump_cpu_stacks+0x25e/0x3f0 [ 452.156359][ C0] rcu_sched_clock_irq.cold+0x9d/0x746 [ 452.161838][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 452.166671][ C0] ? memcpy+0x39/0x60 [ 452.170633][ C0] ? rcutree_dead_cpu+0x30/0x30 [ 452.175464][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 452.180642][ C0] update_process_times+0x13b/0x1c0 [ 452.186250][ C0] tick_sched_handle+0x6f/0x130 [ 452.191080][ C0] tick_sched_timer+0x132/0x210 [ 452.195903][ C0] ? get_cpu_iowait_time_us+0x330/0x330 [ 452.201418][ C0] __hrtimer_run_queues+0x18a/0xb00 [ 452.206598][ C0] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 452.212555][ C0] ? ktime_get_update_offsets_now+0xeb/0x460 [ 452.218510][ C0] hrtimer_interrupt+0x2f5/0x780 [ 452.223426][ C0] __sysvec_apic_timer_interrupt+0x146/0x530 [ 452.229498][ C0] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 452.235136][ C0] [ 452.238043][ C0] [ 452.240950][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 452.246953][ C0] RIP: 0010:kasan_check_range+0x16/0x180 [ 452.252560][ C0] Code: 01 0f 1f 00 48 89 f2 be f8 00 00 00 e9 c3 9a f9 01 0f 1f 00 48 85 f6 0f 84 70 01 00 00 49 89 f9 41 54 44 0f b6 c2 49 01 f1 55 <53> 0f 82 18 01 00 00 48 b8 ff ff ff ff ff 7f ff ff 48 39 c7 0f 86 [ 452.272137][ C0] RSP: 0018:ffffc9000dcbfab0 EFLAGS: 00000292 [ 452.278176][ C0] RAX: 000000000000400a RBX: ffff88807bbb3980 RCX: ffffffff83d4974a [ 452.286117][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88801bd89438 [ 452.294061][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: ffff88801bd89440 [ 452.302002][ C0] R10: ffffed100f776730 R11: 000000000007a089 R12: dffffc0000000000 [ 452.309956][ C0] R13: ffff88801bd89000 R14: ffffed100f776730 R15: ffff88801bd89438 [ 452.317912][ C0] ? paste_selection+0x1fa/0x450 [ 452.322907][ C0] paste_selection+0x1fa/0x450 [ 452.327746][ C0] ? sel_pos+0x40/0x40 [ 452.331792][ C0] ? wake_up_q+0xf0/0xf0 [ 452.336029][ C0] vt_ioctl+0x19a7/0x2120 [ 452.340511][ C0] ? kfree+0xf3/0x550 [ 452.344469][ C0] ? vt_waitactive+0x2e0/0x2e0 [ 452.349209][ C0] ? tomoyo_path_number_perm+0x1f2/0x4d0 [ 452.354934][ C0] ? tomoyo_execute_permission+0x470/0x470 [ 452.360718][ C0] tty_ioctl+0x478/0x12d0 [ 452.365173][ C0] ? tty_lookup_driver+0x420/0x420 [ 452.370279][ C0] ? memset+0x20/0x40 [ 452.374240][ C0] ? smack_file_ioctl+0xd9/0x2b0 [ 452.379189][ C0] ? smack_unix_may_send+0x290/0x290 [ 452.384869][ C0] ? __context_tracking_exit+0x31/0x90 [ 452.390326][ C0] __x64_sys_ioctl+0x11f/0x190 [ 452.395091][ C0] do_syscall_64+0x35/0xb0 [ 452.399483][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 452.405347][ C0] RIP: 0033:0x4665e9 [ 452.409238][ C0] 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 bc ff ff ff f7 d8 64 89 01 48 [ 452.428912][ C0] RSP: 002b:00007f2aebfc5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 452.437299][ C0] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 [ 452.445258][ C0] RDX: 0000000020000000 RSI: 000000000000541c RDI: 0000000000000006 [ 452.453216][ C0] RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 [ 452.461161][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 [ 452.469131][ C0] R13: 00007fff8471b5af R14: 00007f2aebfc5300 R15: 0000000000022000 [ 452.477088][ C0]