Warning: Permanently added '10.128.0.56' (ED25519) to the list of known hosts. 2025/06/26 17:10:43 ignoring optional flag "sandboxArg"="0" 2025/06/26 17:10:43 parsed 1 programs [ 56.275493][ T2837] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 56.827490][ T780] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.835340][ T780] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.842725][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 56.858687][ T1474] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 56.866556][ T1474] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 56.874191][ T54] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 57.427750][ T2902] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 57.434959][ T2902] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 57.442027][ T2902] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 57.449251][ T2902] netdevsim netdevsim4 netdevsim3: renamed from eth3 2025/06/26 17:10:46 executed programs: 0 [ 60.947298][ T3316] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 60.955639][ T3316] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 60.966261][ T3316] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 60.973857][ T3316] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 61.182277][ T3327] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 61.192448][ T3327] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 61.206660][ T3327] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 61.224700][ T3327] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 61.428255][ T3314] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 61.446022][ T3324] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 61.456320][ T3314] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 61.463863][ T3323] netdevsim netdevsim6 netdevsim0: renamed from eth0 [ 61.473351][ T3324] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 61.483172][ T3314] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 61.492680][ T3314] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 61.506578][ T3323] netdevsim netdevsim6 netdevsim1: renamed from eth1 [ 61.513952][ T3324] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 61.521602][ T3324] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 61.529176][ T3323] netdevsim netdevsim6 netdevsim2: renamed from eth2 [ 61.544043][ T3323] netdevsim netdevsim6 netdevsim3: renamed from eth3 [ 65.845331][ T66] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.853201][ T66] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.860935][ T780] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 65.869513][ T3677] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.877359][ T3677] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.884799][ T780] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/06/26 17:10:54 executed programs: 10 [ 66.615076][ T3413] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.622935][ T3413] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.630300][ T66] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.643298][ T3677] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.651103][ T3677] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.658847][ T66] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 165.992463][ C0] rcu: INFO: rcu_sched detected stalls on CPUs/tasks: [ 165.999240][ C0] rcu: 1-...0: (1 GPs behind) idle=e81/1/0x4000000000000000 softirq=7820/7826 fqs=5000 [ 166.009235][ C0] (detected by 0, t=10002 jiffies, g=5437, q=4394) [ 166.015812][ C0] Sending NMI from CPU 0 to CPUs 1: [ 166.021003][ C1] NMI backtrace for cpu 1 [ 166.021015][ C1] CPU: 1 PID: 24 Comm: kworker/1:1 Not tainted 5.15.185-syzkaller #0 [ 166.021029][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 166.021042][ C1] Workqueue: rcu_gp wait_rcu_exp_gp [ 166.021066][ C1] RIP: 0010:do_raw_spin_lock+0x54/0xa0 [ 166.021082][ C1] Code: 39 c2 74 46 31 c0 ba 01 00 00 00 f0 0f b1 55 00 75 49 65 8b 05 ad 24 e3 7e 89 45 08 65 48 8b 04 25 80 af 01 00 48 89 45 10 5d 48 c7 c6 af bd 32 83 e8 ef fe ff ff eb ab 48 c7 c6 bd bd 32 83 [ 166.021096][ C1] RSP: 0018:ffffc900000b8ec0 EFLAGS: 00000046 [ 166.021106][ C1] RAX: ffff88810022b680 RBX: 00000000000fc900 RCX: 00000000b8b6356b [ 166.021115][ C1] RDX: 0000000000000001 RSI: 000000001eede50c RDI: ffffffff8837d408 [ 166.021124][ C1] RBP: ffffffff8837d408 R08: 0000000000080000 R09: 0000000000000000 [ 166.021133][ C1] R10: 0000000000080000 R11: ffffc900000b8ff8 R12: 0000000000000006 [ 166.021142][ C1] R13: ffffffff8837d408 R14: ffff888237d1dd80 R15: 18747d4b08000000 [ 166.021151][ C1] FS: 0000000000000000(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 166.021163][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 166.021173][ C1] CR2: 00007f958b7f6f98 CR3: 000000011f297000 CR4: 00000000003506e0 [ 166.021185][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 166.021193][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 166.021205][ C1] Call Trace: [ 166.021209][ C1] [ 166.021213][ C1] _raw_spin_lock_irqsave+0x2e/0x40 [ 166.021230][ C1] ? debug_object_deactivate+0x47/0xd0 [ 166.021245][ C1] debug_object_deactivate+0x47/0xd0 [ 166.021260][ C1] __hrtimer_run_queues+0xd9/0x4a0 [ 166.021275][ C1] hrtimer_interrupt+0x124/0x2a0 [ 166.021289][ C1] __sysvec_apic_timer_interrupt+0x63/0x100 [ 166.021306][ C1] sysvec_apic_timer_interrupt+0x6d/0x90 [ 166.021323][ C1] [ 166.021326][ C1] [ 166.021330][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 166.021347][ C1] RIP: 0010:flat_send_IPI_mask+0x1f/0x30 [ 166.021363][ C1] Code: 66 2e 0f 1f 84 00 00 00 00 00 90 53 48 8b 3f 9c 5b fa ba 00 08 00 00 e8 8f b8 ff ff 9c 58 f6 c4 02 75 08 80 e7 02 74 01 fb 5b e8 db f6 78 01 eb f1 cc cc cc cc cc cc cc cc cc 0f 01 f9 66 90 [ 166.021376][ C1] RSP: 0018:ffffc900000d7d38 EFLAGS: 00000202 [ 166.021385][ C1] RAX: 0000000000000092 RBX: 0000000000000001 RCX: ffffffff836639c0 [ 166.021394][ C1] RDX: 0000000000000800 RSI: 00000000000000fb RDI: 0000000001000000 [ 166.021403][ C1] RBP: 0000000000000000 R08: 0000000000000286 R09: 0000000000000002 [ 166.021412][ C1] R10: 0000000000000000 R11: fefefefefefefeff R12: 0000000000000001 [ 166.021421][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff8120f500 [ 166.021430][ C1] ? kfree_rcu_work+0x2c0/0x2c0 [ 166.021446][ C1] generic_exec_single+0xb4/0x140 [ 166.021461][ C1] smp_call_function_single+0xef/0x160 [ 166.021475][ C1] sync_rcu_exp_select_node_cpus+0x1e0/0x310 [ 166.021492][ C1] sync_rcu_exp_select_cpus+0x1a2/0x2f0 [ 166.021509][ C1] wait_rcu_exp_gp+0xa/0x20 [ 166.021525][ C1] process_one_work+0x32a/0x660 [ 166.021539][ C1] ? lock_acquire+0x93/0x130 [ 166.021556][ C1] worker_thread+0x5b/0x520 [ 166.021569][ C1] ? rescuer_thread+0x510/0x510 [ 166.021582][ C1] kthread+0x13a/0x160 [ 166.021597][ C1] ? set_kthread_struct+0x60/0x60 [ 166.021614][ C1] ret_from_fork+0x1f/0x30 [ 166.021628][ C1]