[ 75.387444][ T861] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.10.44' (ED25519) to the list of known hosts.
2025/12/09 06:07:51 parsed 1 programs
[ 83.168815][ T3841] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 84.022322][ T1013] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 84.040506][ T1013] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 84.061957][ T2537] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 84.077328][ T2537] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 84.087416][ T2540] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 84.102541][ T1013] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 85.566621][ T3869] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 85.574319][ T3869] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 85.582182][ T3869] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 85.590125][ T3869] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 87.896717][ T3869] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.905930][ T3869] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.915138][ T3869] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 87.924053][ T3869] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2025/12/09 06:08:00 executed programs: 0
[ 88.158008][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 88.248915][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 88.329354][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 88.368756][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 90.547251][ T4612] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 90.567823][ T4612] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 90.575318][ T4612] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 90.610982][ T4612] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 91.440914][ T4608] netdevsim netdevsim5 netdevsim0: renamed from eth0
[ 91.449544][ T4607] netdevsim netdevsim6 netdevsim0: renamed from eth0
[ 91.458504][ T4607] netdevsim netdevsim6 netdevsim1: renamed from eth1
[ 91.465972][ T4608] netdevsim netdevsim5 netdevsim1: renamed from eth1
[ 91.474116][ T4613] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 91.481815][ T4607] netdevsim netdevsim6 netdevsim2: renamed from eth2
[ 91.491470][ T4601] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 91.499132][ T4608] netdevsim netdevsim5 netdevsim2: renamed from eth2
[ 91.506639][ T4608] netdevsim netdevsim5 netdevsim3: renamed from eth3
[ 91.514069][ T4613] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 91.522015][ T4613] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 91.538381][ T4607] netdevsim netdevsim6 netdevsim3: renamed from eth3
[ 91.546764][ T4601] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 91.554944][ T4613] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 91.570681][ T4601] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 91.600369][ T4601] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 96.378782][ T4612] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.416631][ T4612] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.425716][ T4612] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.434612][ T4612] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 96.869042][ T2540] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 96.876889][ T2540] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 96.907344][ T2542] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 96.941488][ T2542] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 96.960462][ T2542] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 96.977270][ T2540] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2025/12/09 06:08:09 executed programs: 10
[ 97.926206][ T4613] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.959870][ T4613] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 97.979680][ T4613] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.008679][ T4613] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.071730][ T4601] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.086465][ T4601] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.099225][ T4601] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.138828][ T4601] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.178465][ T4608] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.207167][ T4608] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.215917][ T4608] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.228534][ T4608] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.675714][ T4607] netdevsim netdevsim6 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.695847][ T4607] netdevsim netdevsim6 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.716281][ T4607] netdevsim netdevsim6 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.746818][ T4607] netdevsim netdevsim6 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 98.842003][ T6619] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 98.864462][ T6619] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 98.887303][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 98.898129][ T6619] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 98.905976][ T6619] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 98.937428][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 98.945285][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 98.961992][ T2540] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 98.973157][ T2540] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 99.000210][ T2537] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 99.009598][ T2540] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 99.050941][ T2540] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 99.079139][ T2540] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.087084][ T2540] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 99.125892][ T4630] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 99.173954][ T6619] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.184455][ T6619] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 99.218652][ T6619] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 99.674708][ T6619] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.702695][ T6619] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 99.711771][ T4630] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 99.723137][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 99.747368][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 99.821510][ T4630] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
2025/12/09 06:08:14 executed programs: 339
[ 204.447079][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 204.454098][ C1] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P2078/1:b..l
[ 204.462027][ C1] (detected by 1, t=10002 jiffies, g=9225, q=283)
[ 204.468558][ C1] task:udevd state:R running task stack:13440 pid: 2078 ppid: 1 flags:0x00000002
[ 204.479438][ C1] Call Trace:
[ 204.482734][ C1]
[ 204.485682][ C1] __schedule+0x38a/0x1420
[ 204.490133][ C1] ? reacquire_held_locks+0xbe/0x170
[ 204.495449][ C1] ? dput+0x276/0x690
[ 204.499451][ C1] preempt_schedule_irq+0x31/0x50
[ 204.504516][ C1] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 204.510526][ C1] RIP: 0010:lock_acquire+0x16/0x150
[ 204.515758][ C1] Code: ed fe ff ff e9 0c 62 8b 02 e8 76 7d a2 02 66 0f 1f 44 00 00 41 57 41 56 41 89 ce 41 55 41 89 d5 41 54 41 89 f4 55 48 89 fd 53 <4c> 89 cb 0f 1f 44 00 00 65 8b 05 1b 6e e2 7e 89 c0 48 0f a3 05 31
[ 204.535388][ C1] RSP: 0018:ffffc90000df3be8 EFLAGS: 00000246
[ 204.541480][ C1] RAX: 0000000000000001 RBX: ffff88810622e300 RCX: 0000000000000002
[ 204.549471][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff851f1e80
[ 204.557461][ C1] RBP: ffffffff851f1e80 R08: 0000000000000000 R09: 0000000000000000
[ 204.565454][ C1] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 204.573442][ C1] R13: 0000000000000000 R14: 0000000000000002 R15: 0000000000000dc0
[ 204.581436][ C1] ? __alloc_file+0x21/0x170
[ 204.586056][ C1] get_obj_cgroup_from_current+0x7b/0x210
[ 204.591811][ C1] ? get_obj_cgroup_from_current+0x56/0x210
[ 204.597734][ C1] kmem_cache_alloc+0x7c/0x330
[ 204.602523][ C1] __alloc_file+0x21/0x170
[ 204.607056][ C1] alloc_empty_file+0x69/0x120
[ 204.611977][ C1] path_openat+0x4d/0x13a0
[ 204.616431][ C1] ? __virt_addr_valid+0x179/0x210
[ 204.621574][ C1] do_filp_open+0xc1/0x1b0
[ 204.626026][ C1] ? __phys_addr+0x73/0xb0
[ 204.630489][ C1] ? alloc_fd+0x155/0x260
[ 204.634857][ C1] ? do_raw_spin_unlock+0x50/0xa0
[ 204.639935][ C1] do_sys_openat2+0xed/0x260
[ 204.644564][ C1] __x64_sys_openat+0x7f/0xe0
[ 204.649267][ C1] do_syscall_64+0x33/0x80
[ 204.653725][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 204.659650][ C1] RIP: 0033:0x7f484b2a3c3a
[ 204.664085][ C1] RSP: 002b:00007ffcfcbbd158 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
[ 204.672531][ C1] RAX: ffffffffffffffda RBX: 000056400675e590 RCX: 00007f484b2a3c3a
[ 204.680534][ C1] RDX: 0000000000090800 RSI: 000056400673a780 RDI: 00000000ffffff9c
[ 204.688529][ C1] RBP: 000056400673a780 R08: 0000000000000000 R09: 0000000000000001
[ 204.696519][ C1] R10: 0000000000000000 R11: 0000000000000206 R12: 000056400673a7b0
[ 204.704514][ C1] R13: 00000000000000ff R14: 0000563fe54efbe0 R15: 00007ffcfcbbd410
[ 204.712599][ C1]
[ 204.715651][ C1] rcu: rcu_preempt kthread starved for 9947 jiffies! g9225 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 204.726793][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 204.736802][ C1] rcu: RCU grace-period kthread stack dump:
[ 204.742720][ C1] task:rcu_preempt state:R running task stack:14272 pid: 13 ppid: 2 flags:0x00004000
[ 204.753607][ C1] Call Trace:
[ 204.756947][ C1]
[ 204.759899][ C1] __schedule+0x38a/0x1420
[ 204.764347][ C1] ? do_raw_spin_unlock+0x50/0xa0
[ 204.769407][ C1] schedule+0x68/0xb0
[ 204.773451][ C1] schedule_timeout+0xde/0x170
[ 204.778249][ C1] ? destroy_timer_on_stack+0x20/0x20
[ 204.783646][ C1] rcu_gp_fqs_loop+0xfd/0x370
[ 204.788350][ C1] rcu_gp_kthread+0x89/0xf0
[ 204.792877][ C1] ? rcu_gp_init+0x5b0/0x5b0
[ 204.797490][ C1] kthread+0x16c/0x1a0
[ 204.801583][ C1] ? set_kthread_struct+0x60/0x60
[ 204.806630][ C1] ret_from_fork+0x1f/0x30
[ 204.811082][ C1]
[ 204.814116][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 204.820459][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 204.825688][ C0] NMI backtrace for cpu 0
[ 204.825696][ C0] CPU: 0 PID: 7419 Comm: syz.4.390 Not tainted syzkaller #0
[ 204.825716][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 204.825727][ C0] RIP: 0010:do_raw_spin_lock+0x3a/0xa0
[ 204.825755][ C0] Code: 55 10 65 48 8b 04 25 c0 af 01 00 48 39 c2 74 43 8b 55 08 65 8b 05 66 4b e2 7e 39 c2 74 46 31 c0 ba 01 00 00 00 f0 0f b1 55 00 <75> 49 65 8b 05 4d 4b e2 7e 89 45 08 65 48 8b 04 25 c0 af 01 00 48
[ 204.825775][ C0] RSP: 0018:ffffc90000003eb0 EFLAGS: 00000046
[ 204.825789][ C0] RAX: 0000000000000000 RBX: ffff888120c59e18 RCX: 00000000fe253f11
[ 204.825802][ C0] RDX: 0000000000000001 RSI: 00000000d50e0849 RDI: ffff888120c59d88
[ 204.825815][ C0] RBP: ffff888120c59d88 R08: 0000000000080778 R09: 0000000000000000
[ 204.825827][ C0] R10: 0000000000080000 R11: ffffc90000003ff8 R12: 0000000000000046
[ 204.825840][ C0] R13: ffff888120c59d88 R14: ffff88813bc1e0c0 R15: 0000000000000001
[ 204.825853][ C0] FS: 00007f923668d6c0(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000
[ 204.825870][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 204.825883][ C0] CR2: 0000555592d544a8 CR3: 000000010c820000 CR4: 00000000003506f0
[ 204.825899][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 204.825910][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 204.825922][ C0] Call Trace:
[ 204.825926][ C0]
[ 204.825931][ C0] _raw_spin_lock_irqsave+0x35/0x40
[ 204.825952][ C0] ? posix_timer_fn+0x21/0x120
[ 204.825974][ C0] ? posix_get_monotonic_timespec+0x80/0x80
[ 204.825996][ C0] posix_timer_fn+0x21/0x120
[ 204.826017][ C0] ? posix_get_monotonic_timespec+0x80/0x80
[ 204.826045][ C0] __hrtimer_run_queues+0x1db/0x530
[ 204.826068][ C0] hrtimer_interrupt+0x124/0x2a0
[ 204.826090][ C0] __sysvec_apic_timer_interrupt+0x63/0x130
[ 204.826113][ C0] sysvec_apic_timer_interrupt+0x6d/0x90
[ 204.826134][ C0]
[ 204.826138][ C0]
[ 204.826143][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 204.826168][ C0] RIP: 0010:finish_task_switch.isra.0+0xba/0x290
[ 204.826192][ C0] Code: fc 1b 81 31 d2 31 f6 48 83 c7 18 e8 40 ea 02 00 4c 89 e7 e8 f8 e2 ff ff 4c 89 e7 e8 b0 fd ff ff fb 65 48 8b 04 25 c0 af 01 00 <8b> 88 c8 15 00 00 81 a0 78 15 00 00 ff ff ff bf 5a 85 c9 0f 85 4b
[ 204.826210][ C0] RSP: 0018:ffffc900035a3b68 EFLAGS: 00000282
[ 204.826223][ C0] RAX: ffff88810c9a1c00 RBX: 0000000000000001 RCX: ffffc900035a3b1c
[ 204.826236][ C0] RDX: 0000000000000000 RSI: ffff88813bc2c3d8 RDI: ffff88813bc2c3c0
[ 204.826249][ C0] RBP: ffffc900035a3b98 R08: 0000000000080030 R09: 0000000000000000
[ 204.826261][ C0] R10: 0000000000080000 R11: ffff88813bc1b908 R12: ffff88813bc2c3c0
[ 204.826273][ C0] R13: ffff888106859c00 R14: 0000000000000000 R15: ffff88810c9a1c00
[ 204.826287][ C0] ? finish_task_switch.isra.0+0xb0/0x290
[ 204.826309][ C0] ? finish_task_switch.isra.0+0x64/0x290
[ 204.826330][ C0] __schedule+0x392/0x1420
[ 204.826353][ C0] ? futex_wait_queue_me+0x6d/0x170
[ 204.826375][ C0] schedule+0x68/0xb0
[ 204.826396][ C0] futex_wait_queue_me+0xb4/0x170
[ 204.826417][ C0] futex_wait+0x124/0x2e0
[ 204.826437][ C0] ? __kthread_should_park+0x9/0x20
[ 204.826460][ C0] ? __local_bh_enable_ip+0x45/0x50
[ 204.826480][ C0] ? __fpu_restore_sig+0x2fa/0x850
[ 204.826501][ C0] do_futex+0x180/0x1060
[ 204.826521][ C0] ? restore_sigcontext+0x15d/0x1b0
[ 204.826544][ C0] ? find_held_lock+0x2b/0x80
[ 204.826562][ C0] __do_sys_futex+0x8c/0x300
[ 204.826583][ C0] ? vtime_user_exit+0x6d/0xa0
[ 204.826601][ C0] do_syscall_64+0x33/0x80
[ 204.826625][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 204.826648][ C0] RIP: 0033:0x7f923681cba9
[ 204.826661][ 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 a8 ff ff ff f7 d8 64 89 01 48
[ 204.826678][ C0] RSP: 002b:00007f923668d0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 204.826695][ C0] RAX: ffffffffffffffda RBX: 00007f9236a63fa8 RCX: 00007f923681cba9
[ 204.826708][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f9236a63fa8
[ 204.826720][ C0] RBP: 00007f9236a63fa0 R08: 0000000000000000 R09: 0000000000000000
[ 204.826732][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 204.826743][ C0] R13: 00007f9236a64038 R14: 00007ffd3fc52880 R15: 00007ffd3fc52968
[ 204.826756][ C0]