Warning: Permanently added '10.128.10.11' (ED25519) to the list of known hosts.
[ 144.712624][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 144.721952][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 144.734531][ T1537] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 144.756083][ T1537] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 144.765373][ T1537] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 144.774742][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 144.798929][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 144.815035][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 144.818320][ T1537] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 144.830366][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 144.838036][ T1537] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 144.850481][ T1537] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
executing program
[ 144.862931][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 144.875631][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 144.886748][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 144.933066][ T1537] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 144.957218][ T1537] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 144.967881][ T1537] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 144.997999][ T1537] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 145.007282][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 145.025383][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 145.057070][ T1537] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 145.101033][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 145.111808][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 145.119834][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 145.128539][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 145.139297][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
[ 145.167472][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 145.206312][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 250.245185][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 250.252364][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P4233/1:b..l
[ 250.260563][ C0] (detected by 0, t=10502 jiffies, g=6181, q=108)
[ 250.267107][ C0] task:syz-executor312 state:R running task stack:27152 pid: 4233 ppid: 4209 flags:0x00004002
[ 250.278378][ C0] Call Trace:
[ 250.281705][ C0]
[ 250.284673][ C0] __schedule+0x11ef/0x43c0
[ 250.289260][ C0] ? deref_stack_reg+0xd0/0x120
[ 250.294165][ C0] ? release_firmware_map_entry+0x190/0x190
[ 250.300100][ C0] ? stack_trace_save+0xf0/0xf0
[ 250.304987][ C0] ? preempt_schedule_irq+0xb0/0x160
[ 250.310425][ C0] preempt_schedule_irq+0xbb/0x160
[ 250.315571][ C0] ? __cond_resched+0xd0/0xd0
[ 250.320283][ C0] ? stack_trace_save+0xa6/0xf0
[ 250.325197][ C0] ? rcu_is_watching+0x11/0xa0
[ 250.329995][ C0] ? rcu_irq_exit_check_preempt+0xdb/0x200
[ 250.336112][ C0] irqentry_exit+0x63/0x70
[ 250.340661][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 250.346773][ C0] RIP: 0010:rcu_lock_acquire+0x0/0x30
[ 250.352207][ C0] Code: 80 c1 03 38 c1 0f 8c ca fc ff ff 48 89 df e8 57 d1 0f fe 48 8b 14 24 e9 b9 fc ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 cb cc ca fd e8 c6 cc ca fd 48 c7 c7 20 c7 31 8c 31 f6 31 d2 b9
[ 250.371874][ C0] RSP: 0018:ffffc900030bf3f8 EFLAGS: 00000283
[ 250.377980][ C0] RAX: 0000000000000001 RBX: ffffffff8c8cab10 RCX: dffffc0000000000
[ 250.386097][ C0] RDX: 0000000000000000 RSI: ffff8880171f7080 RDI: ffffffff8c1ca440
[ 250.394101][ C0] RBP: ffffc900030bf550 R08: 0000000000000001 R09: 0000000000000002
[ 250.402103][ C0] R10: ffffc900030bf6a0 R11: ffffc900030bf820 R12: 1ffff92000617e98
[ 250.410194][ C0] R13: dffffc0000000000 R14: 0000000000000001 R15: ffff888075459780
[ 250.418220][ C0] ima_match_policy+0x10a/0x1960
[ 250.423211][ C0] ? mark_lock+0x94/0x320
[ 250.427709][ C0] ? __lock_acquire+0x12e8/0x7d10
[ 250.432771][ C0] ? ima_lsm_policy_change+0x3d0/0x3d0
[ 250.438283][ C0] ima_get_action+0x71/0xa0
[ 250.442827][ C0] process_measurement+0x2d2/0x1ba0
[ 250.448062][ C0] ? kfree+0xef/0x2a0
[ 250.452096][ C0] ? ima_file_mmap+0x150/0x150
[ 250.456894][ C0] ? tomoyo_check_path_number_acl+0x280/0x280
[ 250.463047][ C0] ima_file_check+0xc7/0x110
[ 250.467673][ C0] ? ima_bprm_check+0x200/0x200
[ 250.472565][ C0] path_openat+0x27a8/0x2fa0
[ 250.477216][ C0] ? do_filp_open+0x410/0x410
[ 250.481946][ C0] do_filp_open+0x1e2/0x410
[ 250.486524][ C0] ? vfs_tmpfile+0x300/0x300
[ 250.491243][ C0] ? noop_direct_IO+0x10/0x10
[ 250.496496][ C0] ? _raw_spin_unlock+0x24/0x40
[ 250.501623][ C0] ? alloc_fd+0x598/0x630
[ 250.506010][ C0] do_sys_openat2+0x150/0x4b0
[ 250.510726][ C0] ? __lock_acquire+0x7d10/0x7d10
[ 250.515916][ C0] ? do_sys_open+0xe0/0xe0
[ 250.520476][ C0] ? lockdep_hardirqs_on_prepare+0x409/0x770
[ 250.526601][ C0] ? lock_chain_count+0x20/0x20
[ 250.531503][ C0] ? vtime_user_exit+0x2c8/0x3e0
[ 250.536480][ C0] __x64_sys_openat+0x135/0x160
[ 250.541476][ C0] do_syscall_64+0x4c/0xa0
[ 250.545933][ C0] ? clear_bhb_loop+0x30/0x80
[ 250.550650][ C0] ? clear_bhb_loop+0x30/0x80
[ 250.555366][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 250.561399][ C0] RIP: 0033:0x7f346740696e
[ 250.565874][ C0] RSP: 002b:00007fff73fc1c18 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 250.574503][ C0] RAX: ffffffffffffffda RBX: 000055556c9023c0 RCX: 00007f346740696e
[ 250.582514][ C0] RDX: 0000000000080001 RSI: 00007f346746b03c RDI: ffffffffffffff9c
[ 250.590839][ C0] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
[ 250.598874][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff73fc1cf0
[ 250.606892][ C0] R13: 0000000000000003 R14: 00007fff73fc21f0 R15: 0000000000000000
[ 250.614933][ C0]
[ 250.617986][ C0] rcu: rcu_preempt kthread starved for 10538 jiffies! g6181 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 250.629307][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 250.639310][ C0] rcu: RCU grace-period kthread stack dump:
[ 250.645227][ C0] task:rcu_preempt state:R running task stack:28176 pid: 15 ppid: 2 flags:0x00004000
[ 250.656343][ C0] Call Trace:
[ 250.659675][ C0]
[ 250.662649][ C0] __schedule+0x11ef/0x43c0
[ 250.667219][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 250.672478][ C0] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 250.678402][ C0] ? _raw_spin_unlock+0x40/0x40
[ 250.683287][ C0] ? rcu_is_watching+0x11/0xa0
[ 250.688181][ C0] ? release_firmware_map_entry+0x190/0x190
[ 250.694194][ C0] schedule+0x11b/0x1e0
[ 250.698392][ C0] schedule_timeout+0x184/0x2d0
[ 250.703374][ C0] ? console_conditional_schedule+0x40/0x40
[ 250.709313][ C0] ? update_process_times+0x200/0x200
[ 250.714738][ C0] ? prepare_to_swait_event+0x331/0x350
[ 250.720501][ C0] rcu_gp_fqs_loop+0x2be/0x11d0
[ 250.725413][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 250.730677][ C0] ? rcu_gp_init+0xd6c/0x10f0
[ 250.735411][ C0] ? rcu_gp_init+0x10f0/0x10f0
[ 250.740425][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 250.745676][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 250.750935][ C0] rcu_gp_kthread+0x9b/0x370
[ 250.755743][ C0] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 250.761691][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 250.767026][ C0] ? _raw_spin_unlock_irqrestore+0xc1/0x120
[ 250.772974][ C0] ? __kthread_parkme+0x157/0x1b0
[ 250.778099][ C0] kthread+0x436/0x520
[ 250.782231][ C0] ? rcu_report_qs_rsp+0x1a0/0x1a0
[ 250.787377][ C0] ? kthread_blkcg+0xd0/0xd0
[ 250.792005][ C0] ret_from_fork+0x1f/0x30
[ 250.796468][ C0]
[ 250.799853][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 250.806360][ C0] NMI backtrace for cpu 0
[ 250.810747][ C0] CPU: 0 PID: 4230 Comm: syz-executor312 Not tainted syzkaller #0
[ 250.818679][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 250.828899][ C0] Call Trace:
[ 250.832205][ C0]
[ 250.835083][ C0] dump_stack_lvl+0x188/0x250
[ 250.839808][ C0] ? show_regs_print_info+0x20/0x20
[ 250.845048][ C0] ? load_image+0x400/0x400
[ 250.849589][ C0] ? irq_work_queue+0xbf/0x140
[ 250.854396][ C0] nmi_cpu_backtrace+0x3a2/0x3d0
[ 250.859380][ C0] ? nmi_trigger_cpumask_backtrace+0x280/0x280
[ 250.865588][ C0] ? _printk+0xda/0x130
[ 250.869821][ C0] ? cpu_online+0x1d/0x30
[ 250.874187][ C0] ? load_image+0x400/0x400
[ 250.878722][ C0] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 250.884861][ C0] nmi_trigger_cpumask_backtrace+0x163/0x280
[ 250.890883][ C0] rcu_check_gp_kthread_starvation+0x1cd/0x250
[ 250.897090][ C0] print_other_cpu_stall+0x1110/0x1270
[ 250.902768][ C0] ? print_cpu_stall+0x5f0/0x5f0
[ 250.907760][ C0] rcu_sched_clock_irq+0x843/0x1120
[ 250.914341][ C0] ? rcutree_dead_cpu+0x20/0x20
[ 250.919269][ C0] ? account_process_tick+0x22a/0x3a0
[ 250.924693][ C0] update_process_times+0x193/0x200
[ 250.929948][ C0] tick_sched_timer+0x37d/0x560
[ 250.934837][ C0] ? tick_setup_sched_timer+0x2c0/0x2c0
[ 250.940524][ C0] __hrtimer_run_queues+0x4ad/0xb70
[ 250.946045][ C0] ? hrtimer_interrupt+0x8d0/0x8d0
[ 250.951380][ C0] ? ktime_get_update_offsets_now+0x3ce/0x3e0
[ 250.957579][ C0] hrtimer_interrupt+0x3bb/0x8d0
[ 250.962588][ C0] __sysvec_apic_timer_interrupt+0x137/0x4a0
[ 250.968642][ C0] sysvec_apic_timer_interrupt+0x9b/0xc0
[ 250.974318][ C0]
[ 250.977361][ C0]
[ 250.980320][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 250.986343][ C0] RIP: 0010:lock_acquire+0x208/0x400
[ 250.991672][ C0] Code: f7 84 24 80 00 00 00 00 02 00 00 43 c6 44 3d 04 f8 0f 85 f1 00 00 00 41 f7 c6 00 02 00 00 74 01 fb 48 c7 44 24 60 0e 36 e0 45 <4b> c7 44 3d 00 00 00 00 00 43 c7 44 3d 08 00 00 00 00 65 48 8b 04
[ 251.011575][ C0] RSP: 0018:ffffc900030afa40 EFLAGS: 00000206
[ 251.017912][ C0] RAX: 0000000000000001 RBX: 0000000000000000 RCX: fd907470b52a5f00
[ 251.026015][ C0] RDX: 0000000000000000 RSI: ffffffff8a2b2ea0 RDI: ffffffff8a79e740
[ 251.034037][ C0] RBP: ffffc900030afb58 R08: dffffc0000000000 R09: 1ffffffff2036e1e
[ 251.042577][ C0] R10: dffffc0000000000 R11: fffffbfff2036e1f R12: ffff888077867828
[ 251.050598][ C0] R13: 1ffff92000615f54 R14: 0000000000000246 R15: dffffc0000000000
[ 251.058642][ C0] ? __might_sleep+0xf0/0xf0
[ 251.063277][ C0] ? read_lock_is_recursive+0x10/0x10
[ 251.068865][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 251.075066][ C0] ? lockdep_hardirqs_on+0x94/0x140
[ 251.080592][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 251.086798][ C0] __might_fault+0xb3/0x110
[ 251.091336][ C0] ? __might_fault+0x90/0x110
[ 251.096046][ C0] __rseq_handle_notify_resume+0x144/0xf80
[ 251.101935][ C0] ? get_signal+0x1200/0x12c0
[ 251.106679][ C0] ? __bpf_trace_rseq_ip_fixup+0x40/0x40
[ 251.112364][ C0] arch_do_signal_or_restart+0x285/0x12c0
[ 251.118128][ C0] ? _copy_from_user+0x111/0x170
[ 251.123120][ C0] ? load_gs_index+0x130/0x130
[ 251.127933][ C0] ? get_sigframe_size+0x10/0x10
[ 251.132972][ C0] ? exit_to_user_mode_loop+0x3b/0x130
[ 251.138474][ C0] exit_to_user_mode_loop+0x9e/0x130
[ 251.143825][ C0] exit_to_user_mode_prepare+0xee/0x180
[ 251.149408][ C0] syscall_exit_to_user_mode+0x16/0x40
[ 251.154903][ C0] do_syscall_64+0x58/0xa0
[ 251.159357][ C0] ? clear_bhb_loop+0x30/0x80
[ 251.164066][ C0] ? clear_bhb_loop+0x30/0x80
[ 251.168959][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 251.174972][ C0] RIP: 0033:0x7f34673f0549
[ 251.179430][ C0] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 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 d0 ff ff ff f7 d8 64 89 01 48
[ 251.199066][ C0] RSP: 002b:00007fff73fc21b8 EFLAGS: 00000246
[ 251.205180][ C0] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f34673f0549
[ 251.213357][ C0] RDX: 000020000006b000 RSI: 0000000000000000 RDI: 0000000000000000
[ 251.221449][ C0] RBP: 0000000000000000 R08: 00007f34673cd990 R09: 00007f34673cd990
[ 251.225176][ C1] sched: RT throttling activated
[ 251.234460][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f346746b145
[ 251.242590][ C0] R13: 0000000000000003 R14: 00007fff73fc21f0 R15: 0000000000000000
[ 251.250760][ C0]