Warning: Permanently added '10.128.1.162' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
[ 379.288703][ T30] audit: type=1400 audit(1719125638.222:66): avc: denied { execmem } for pid=645 comm="syz-executor334" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 479.296248][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 479.303029][ C0] (detected by 0, t=10002 jiffies, g=3393, q=277)
[ 479.309451][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294985146-4294975144), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 479.322645][ C0] rcu: rcu_preempt kthread starved for 10002 jiffies! g3393 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 479.333581][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 479.343384][ C0] rcu: RCU grace-period kthread stack dump:
[ 479.349122][ C0] task:rcu_preempt state:R running task stack:28288 pid: 14 ppid: 2 flags:0x00004000
[ 479.359712][ C0] Call Trace:
[ 479.362829][ C0]
[ 479.365609][ C0] __schedule+0xccc/0x1590
[ 479.369862][ C0] ? __sched_text_start+0x8/0x8
[ 479.374543][ C0] ? __kasan_check_write+0x14/0x20
[ 479.379497][ C0] ? __kasan_check_write+0x14/0x20
[ 479.384440][ C0] schedule+0x11f/0x1e0
[ 479.388440][ C0] schedule_timeout+0x18c/0x370
[ 479.393117][ C0] ? __update_idle_core+0x2a0/0x2a0
[ 479.398150][ C0] ? console_conditional_schedule+0x30/0x30
[ 479.403890][ C0] ? update_process_times+0x200/0x200
[ 479.409174][ C0] ? prepare_to_swait_event+0x308/0x320
[ 479.414577][ C0] rcu_gp_fqs_loop+0x2af/0xf80
[ 479.419156][ C0] ? debug_smp_processor_id+0x17/0x20
[ 479.424364][ C0] ? __note_gp_changes+0x4ab/0x920
[ 479.429405][ C0] ? rcu_gp_init+0xc30/0xc30
[ 479.433824][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 479.438860][ C0] ? rcu_gp_init+0x9cf/0xc30
[ 479.443285][ C0] rcu_gp_kthread+0xa4/0x350
[ 479.447709][ C0] ? _raw_spin_lock+0x1b0/0x1b0
[ 479.452395][ C0] ? wake_nocb_gp+0x1e0/0x1e0
[ 479.456912][ C0] ? __kasan_check_read+0x11/0x20
[ 479.461770][ C0] ? __kthread_parkme+0xb2/0x200
[ 479.466544][ C0] kthread+0x421/0x510
[ 479.470450][ C0] ? wake_nocb_gp+0x1e0/0x1e0
[ 479.474963][ C0] ? kthread_blkcg+0xd0/0xd0
[ 479.479390][ C0] ret_from_fork+0x1f/0x30
[ 479.483644][ C0]
[ 479.486504][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 479.492681][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 479.497720][ C1] NMI backtrace for cpu 1
[ 479.497730][ C1] CPU: 1 PID: 658 Comm: syz-executor334 Not tainted 5.15.149-syzkaller-00165-g85445b5a2107 #0
[ 479.497745][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 479.497756][ C1] RIP: 0010:memset_erms+0x9/0x10
[ 479.497776][ C1] Code: c1 e9 03 40 0f b6 f6 48 b8 01 01 01 01 01 01 01 01 48 0f af c6 f3 48 ab 89 d1 f3 aa 4c 89 c8 c3 90 49 89 f9 40 88 f0 48 89 d1 aa 4c 89 c8 c3 90 49 89 fa 40 0f b6 ce 48 b8 01 01 01 01 01 01
[ 479.497788][ C1] RSP: 0018:ffffc90000a77c30 EFLAGS: 00010202
[ 479.497802][ C1] RAX: f3f3f3f3f3f3f300 RBX: ffffc90000a77cc0 RCX: 0000000000000080
[ 479.497813][ C1] RDX: 0000000000000100 RSI: 0000000000000000 RDI: ffffc90000a77d40
[ 479.497823][ C1] RBP: ffffc90000a77c50 R08: dffffc0000000000 R09: ffffc90000a77cc0
[ 479.497834][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 00007f89c7d76ca8
[ 479.497844][ C1] R13: ffffc90000a77f58 R14: 0000000000000000 R15: 0000000000000100
[ 479.497854][ C1] FS: 00007f89c7d776c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 479.497867][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 479.497877][ C1] CR2: 00007f89c7d76e40 CR3: 000000011fc5b000 CR4: 00000000003506a0
[ 479.497893][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 479.497901][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 479.497911][ C1] Call Trace:
[ 479.497915][ C1]
[ 479.497920][ C1] ? show_regs+0x58/0x60
[ 479.497936][ C1] ? nmi_cpu_backtrace+0x29f/0x300
[ 479.497953][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 479.497971][ C1] ? memset_erms+0x9/0x10
[ 479.497983][ C1] ? memset_erms+0x9/0x10
[ 479.497995][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 479.498011][ C1] ? nmi_handle+0xa8/0x280
[ 479.498026][ C1] ? memset_erms+0x9/0x10
[ 479.498038][ C1] ? default_do_nmi+0x69/0x160
[ 479.498053][ C1] ? exc_nmi+0xaf/0x120
[ 479.498067][ C1] ? end_repeat_nmi+0x16/0x31
[ 479.498083][ C1] ? memset_erms+0x9/0x10
[ 479.498095][ C1] ? memset_erms+0x9/0x10
[ 479.498107][ C1] ? memset_erms+0x9/0x10
[ 479.498119][ C1]
[ 479.498123][ C1]
[ 479.498127][ C1] ? memset+0x35/0x40
[ 479.498141][ C1] restore_sigcontext+0x92/0x710
[ 479.498155][ C1] ? fpu__clear_user_states+0x187/0x210
[ 479.498171][ C1] ? __do_compat_sys_x32_rt_sigreturn+0x1e0/0x1e0
[ 479.498186][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0
[ 479.498204][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 479.498216][ C1] ? __set_current_blocked+0x2a5/0x2f0
[ 479.498232][ C1] ? set_current_blocked+0x40/0x40
[ 479.498249][ C1] __do_sys_rt_sigreturn+0x153/0x1e0
[ 479.498263][ C1] ? x32_copy_siginfo_to_user+0x270/0x270
[ 479.498277][ C1] ? debug_smp_processor_id+0x17/0x20
[ 479.498292][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0
[ 479.498308][ C1] ? exit_to_user_mode_prepare+0x39/0xa0
[ 479.498324][ C1] do_syscall_64+0x3d/0xb0
[ 479.498337][ C1] ? sysvec_apic_timer_interrupt+0x55/0xc0
[ 479.498353][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 479.498367][ C1] RIP: 0033:0x7f89c7dcd9d9
[ 479.498384][ C1] Code: 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 90 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 c7 c0 0f 00 00 00 0f 05 <0f> 1f 80 00 00 00 00 48 81 ec 48 01 00 00 49 89 d0 64 48 8b 04 25
[ 479.498395][ C1] RSP: 002b:00007f89c7d76c80 EFLAGS: 00000202 ORIG_RAX: 000000000000000f
[ 479.498409][ C1] RAX: ffffffffffffffda RBX: 00007f89c7e40308 RCX: 00007f89c7dcd9d9
[ 479.498419][ C1] RDX: 00007f89c7d76c80 RSI: 00007f89c7d76db0 RDI: 0000000000000021
[ 479.498429][ C1] RBP: 00007f89c7e40300 R08: 00007f89c7d776c0 R09: 00007f89c7d776c0
[ 479.498439][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f89c7e4030c
[ 479.498449][ C1] R13: 0000000000000000 R14: 00007ffff76eadc0 R15: 00007ffff76eaea8
[ 479.498461][ C1]
[ 616.106181][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 616.112952][ C1] (detected by 1, t=10002 jiffies, g=3397, q=193)
[ 616.119288][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294998828-4294988825), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 616.132479][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g3397 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 616.143419][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 616.153221][ C1] rcu: RCU grace-period kthread stack dump:
[ 616.158952][ C1] task:rcu_preempt state:R running task stack:28288 pid: 14 ppid: 2 flags:0x00004000
[ 616.169541][ C1] Call Trace:
[ 616.172666][ C1]
[ 616.175443][ C1] __schedule+0xccc/0x1590
[ 616.179699][ C1] ? __sched_text_start+0x8/0x8
[ 616.184398][ C1] schedule+0x11f/0x1e0
[ 616.188382][ C1] schedule_timeout+0x18c/0x370
[ 616.193060][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 616.198445][ C1] ? console_conditional_schedule+0x30/0x30
[ 616.204180][ C1] ? update_process_times+0x200/0x200
[ 616.209397][ C1] ? prepare_to_swait_event+0x308/0x320
[ 616.214759][ C1] rcu_gp_fqs_loop+0x2af/0xf80
[ 616.219358][ C1] ? debug_smp_processor_id+0x17/0x20
[ 616.224566][ C1] ? __note_gp_changes+0x4ab/0x920
[ 616.229518][ C1] ? rcu_gp_init+0xc30/0xc30
[ 616.233938][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 616.238975][ C1] ? rcu_gp_init+0x9cf/0xc30
[ 616.243403][ C1] rcu_gp_kthread+0xa4/0x350
[ 616.247827][ C1] ? _raw_spin_lock+0x1b0/0x1b0
[ 616.252512][ C1] ? wake_nocb_gp+0x1e0/0x1e0
[ 616.257033][ C1] ? __kasan_check_read+0x11/0x20
[ 616.261886][ C1] ? __kthread_parkme+0xb2/0x200
[ 616.266658][ C1] kthread+0x421/0x510
[ 616.270563][ C1] ? wake_nocb_gp+0x1e0/0x1e0
[ 616.275078][ C1] ? kthread_blkcg+0xd0/0xd0
[ 616.279505][ C1] ret_from_fork+0x1f/0x30
[ 616.283761][ C1]
[ 616.286621][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 616.292802][ C1] NMI backtrace for cpu 1
[ 616.296961][ C1] CPU: 1 PID: 658 Comm: syz-executor334 Not tainted 5.15.149-syzkaller-00165-g85445b5a2107 #0
[ 616.307017][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 616.316915][ C1] Call Trace:
[ 616.320041][ C1]
[ 616.322814][ C1] dump_stack_lvl+0x151/0x1b7
[ 616.327331][ C1] ? io_uring_drop_tctx_refs+0x190/0x190
[ 616.332796][ C1] dump_stack+0x15/0x17
[ 616.336784][ C1] nmi_cpu_backtrace+0x2f7/0x300
[ 616.341560][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 616.347564][ C1] ? panic+0x751/0x751
[ 616.351454][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 616.357358][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270
[ 616.363346][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 616.369246][ C1] arch_trigger_cpumask_backtrace+0x10/0x20
[ 616.374974][ C1] rcu_check_gp_kthread_starvation+0x1e3/0x250
[ 616.380963][ C1] print_other_cpu_stall+0x112d/0x1340
[ 616.386263][ C1] ? copy_fpstate_to_sigframe+0x853/0x9a0
[ 616.391813][ C1] ? print_cpu_stall+0x5f0/0x5f0
[ 616.396585][ C1] ? __set_current_blocked+0x2a5/0x2f0
[ 616.401881][ C1] ? fpregs_set+0x6f0/0x6f0
[ 616.406222][ C1] rcu_sched_clock_irq+0xaec/0x12f0
[ 616.411257][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340
[ 616.417248][ C1] ? hrtimer_run_queues+0x15f/0x440
[ 616.422276][ C1] update_process_times+0x198/0x200
[ 616.427319][ C1] tick_sched_timer+0x188/0x240
[ 616.432001][ C1] ? tick_setup_sched_timer+0x480/0x480
[ 616.437467][ C1] __hrtimer_run_queues+0x41a/0xad0
[ 616.442500][ C1] ? hrtimer_interrupt+0xaa0/0xaa0
[ 616.447555][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 616.453435][ C1] hrtimer_interrupt+0x40c/0xaa0
[ 616.458213][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 616.463935][ C1] sysvec_apic_timer_interrupt+0x44/0xc0
[ 616.469405][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 616.475218][ C1] RIP: 0033:0x7f89c7ddc350
[ 616.479472][ C1] Code: 83 c0 16 83 e0 f7 74 12 50 48 8d 3d da 20 03 00 e8 05 11 fb ff 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 <83> ff 21 74 0b c3 66 2e 0f 1f 84 00 00 00 00 00 55 53 48 89 f3 48
[ 616.499000][ C1] RSP: 002b:00007f89c7d76c78 EFLAGS: 00000246
[ 616.504905][ C1] RAX: 0000000000000000 RBX: 00007f89c7e40308 RCX: 00007f89c7db6419
[ 616.512716][ C1] RDX: 00007f89c7d76c80 RSI: 00007f89c7d76db0 RDI: 0000000000000021
[ 616.520525][ C1] RBP: 00007f89c7e40300 R08: 00007f89c7d776c0 R09: 00007f89c7d776c0
[ 616.528335][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f89c7e4030c
[ 616.536152][ C1] R13: 0000000000000000 R14: 00007ffff76eadc0 R15: 00007ffff76eaea8
[ 616.543969][ C1]