Warning: Permanently added '10.128.1.159' (ED25519) to the list of known hosts. 2025/11/21 23:36:28 parsed 1 programs [ 59.303174][ T2788] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 60.829387][ T2827] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.837287][ T2827] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.846079][ T2827] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.854816][ T2827] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.600970][ T11] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.609498][ T11] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.613313][ T63] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 63.619823][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 63.625073][ T63] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 63.641039][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/11/21 23:36:33 executed programs: 0 [ 65.911890][ T3291] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 65.919948][ T3291] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 65.928474][ T3291] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 65.936118][ T3291] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 70.043790][ T2055] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.052028][ T2055] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.059654][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.070129][ T34] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.078092][ T34] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.086019][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2025/11/21 23:36:39 executed programs: 2 [ 91.501625][ T7] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-...D } 2130 jiffies s: 3425 root: 0x2/. [ 91.514095][ T7] rcu: blocking rcu_node structures (internal RCU debug): [ 91.521324][ T7] Sending NMI from CPU 0 to CPUs 1: [ 91.526787][ C1] NMI backtrace for cpu 1 [ 91.526795][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 [ 91.526807][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 91.526812][ C1] RIP: 0010:lock_acquire+0x11f/0x1f0 [ 91.526834][ C1] Code: 3c 97 53 83 e8 52 59 93 01 65 c7 05 e7 9c e3 7e 00 00 00 00 48 c7 44 24 08 00 00 00 00 9c 8f 44 24 08 f7 44 24 08 00 02 00 00 <75> 4d f7 04 24 00 02 00 00 74 01 fb 65 48 8b 04 25 28 00 00 00 48 [ 91.526844][ C1] RSP: 0018:ffffc900000c8e58 EFLAGS: 00000046 [ 91.526860][ C1] RAX: 0000000000000001 RBX: 0000000000000046 RCX: b9398a4435c4d800 [ 91.526868][ C1] RDX: 0000000000000001 RSI: ffffffff83644320 RDI: ffffffff835ab261 [ 91.526874][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000001 [ 91.526881][ C1] R10: 000000000000000c R11: 000000000000000c R12: ffffffff886ac5c0 [ 91.526887][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 91.526893][ C1] FS: 0000000000000000(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 91.526903][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 91.526910][ C1] CR2: 0000001b3155ffff CR3: 0000000102b79000 CR4: 00000000003506e0 [ 91.526922][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 91.526928][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 91.526935][ C1] Call Trace: [ 91.526940][ C1] [ 91.526945][ C1] _raw_spin_lock_irqsave+0x4f/0x80 [ 91.526958][ C1] ? debug_object_deactivate+0x47/0x100 [ 91.526973][ C1] debug_object_deactivate+0x47/0x100 [ 91.526985][ C1] __hrtimer_run_queues+0x108/0x500 [ 91.526996][ C1] hrtimer_interrupt+0x124/0x470 [ 91.527006][ C1] __sysvec_apic_timer_interrupt+0x87/0x200 [ 91.527023][ C1] sysvec_apic_timer_interrupt+0x87/0xb0 [ 91.527040][ C1] [ 91.527043][ C1] [ 91.527046][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 91.527059][ C1] RIP: 0010:default_idle+0xb/0x10 [ 91.527069][ C1] Code: 31 c0 4c 89 f7 31 f6 48 89 da 5b 41 5e e9 bd f3 07 ff 00 00 cc cc 00 00 cc cc 00 00 cc cc 00 66 90 0f 00 2d 3d dd 4f 00 fb f4 0f 1f 40 00 65 48 8b 35 f8 01 4f 7d 48 f7 06 08 00 00 00 75 52 [ 91.527077][ C1] RSP: 0018:ffffc90000093ee8 EFLAGS: 000002c6 [ 91.527084][ C1] RAX: b9398a4435c4d800 RBX: 0000000000000001 RCX: b9398a4435c4d800 [ 91.527090][ C1] RDX: 0000000000000000 RSI: ffffffff835444b6 RDI: ffffffff83646bef [ 91.527096][ C1] RBP: ffffc90000093ef8 R08: 0000000000000000 R09: 0000000000000000 [ 91.527102][ C1] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 91.527108][ C1] R13: ffff8881002b0000 R14: 0000000000000000 R15: 0000000000000000 [ 91.527116][ C1] default_idle_call+0x3f/0x110 [ 91.527125][ C1] do_idle+0xcc/0x250 [ 91.527138][ C1] cpu_startup_entry+0x20/0x30 [ 91.527150][ C1] start_secondary+0x78/0x80 [ 91.527163][ C1] secondary_startup_64_no_verify+0xcf/0xdb [ 91.527178][ C1]