Warning: Permanently added '10.128.1.142' (ED25519) to the list of known hosts.
executing program
executing program
executing program
[ 583.890558][ T28] audit: type=1400 audit(1714334625.274:68): avc: denied { execmem } for pid=850 comm="syz-executor162" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 683.928720][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 683.935696][ C1] (detected by 1, t=10002 jiffies, g=4949, q=168 ncpus=2)
[ 683.942704][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4295005610-4294995608), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 683.955905][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g4949 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 683.966920][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 683.976815][ C1] rcu: RCU grace-period kthread stack dump:
[ 683.982556][ C1] task:rcu_preempt state:R running task stack:28040 pid:14 ppid:2 flags:0x00004000
[ 683.993136][ C1] Call Trace:
[ 683.996255][ C1]
[ 683.999041][ C1] __schedule+0xca7/0x1550
[ 684.003299][ C1] ? __sched_text_start+0x8/0x8
[ 684.007974][ C1] schedule+0xc3/0x180
[ 684.011882][ C1] schedule_timeout+0x18c/0x380
[ 684.016564][ C1] ? _raw_spin_unlock_irq+0x4d/0x70
[ 684.021598][ C1] ? console_conditional_schedule+0x10/0x10
[ 684.027326][ C1] ? update_process_times+0x1b0/0x1b0
[ 684.032544][ C1] ? prepare_to_swait_event+0x308/0x320
[ 684.037934][ C1] rcu_gp_fqs_loop+0x2ed/0x1060
[ 684.042607][ C1] ? _raw_spin_unlock_irq+0x4d/0x70
[ 684.047639][ C1] ? rcu_gp_init+0xc7f/0xf80
[ 684.052071][ C1] ? rcu_gp_init+0xf80/0xf80
[ 684.056492][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 684.062242][ C1] ? finish_swait+0x17d/0x1b0
[ 684.066733][ C1] rcu_gp_kthread+0xa3/0x390
[ 684.071246][ C1] ? queued_spin_lock_slowpath+0x50/0x50
[ 684.076710][ C1] ? set_cpus_allowed_ptr+0xa4/0xe0
[ 684.081753][ C1] ? __kasan_check_read+0x11/0x20
[ 684.086608][ C1] ? __kthread_parkme+0x12d/0x180
[ 684.091468][ C1] kthread+0x26d/0x300
[ 684.095383][ C1] ? queued_spin_lock_slowpath+0x50/0x50
[ 684.100842][ C1] ? kthread_blkcg+0xd0/0xd0
[ 684.105277][ C1] ret_from_fork+0x1f/0x30
[ 684.109546][ C1]
[ 684.112477][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 684.118737][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 684.123767][ C0] NMI backtrace for cpu 0
[ 684.123778][ C0] CPU: 0 PID: 862 Comm: syz-executor162 Not tainted 6.1.75-syzkaller-00069-gfa87a072a7fc #0
[ 684.123797][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 684.123806][ C0] RIP: 0010:native_apic_msr_write+0x39/0x50
[ 684.123834][ C0] Code: 74 05 83 ff 30 75 12 5d c3 81 ff d0 00 00 00 74 f6 81 ff e0 00 00 00 74 ee c1 ef 04 81 c7 00 08 00 00 89 f9 89 f0 31 d2 0f 30 <66> 90 eb d9 89 f6 31 d2 e8 6a 1b 6a 01 5d c3 0f 1f 84 00 00 00 00
[ 684.123848][ C0] RSP: 0018:ffffc90001ea7708 EFLAGS: 00000046
[ 684.123864][ C0] RAX: 000000000000003e RBX: ffffffff8630ba30 RCX: 0000000000000838
[ 684.123875][ C0] RDX: 0000000000000000 RSI: 000000000000003e RDI: 0000000000000838
[ 684.123886][ C0] RBP: ffffc90001ea7708 R08: ffffffff8169e580 R09: ffffffff8169e17d
[ 684.123899][ C0] R10: 0000000000000002 R11: ffff88811aef1440 R12: 0000000000000000
[ 684.123910][ C0] R13: dffffc0000000000 R14: 000000000000003e R15: dffffc0000000000
[ 684.123922][ C0] FS: 00007fe2543426c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 684.123938][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 684.123950][ C0] CR2: 00007fe254341e40 CR3: 0000000109677000 CR4: 00000000003506b0
[ 684.123965][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 684.123975][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 684.123986][ C0] Call Trace:
[ 684.123991][ C0]
[ 684.123997][ C0] ? show_regs+0x58/0x60
[ 684.124014][ C0] ? nmi_cpu_backtrace+0x285/0x2f0
[ 684.124042][ C0] ? nmi_trigger_cpumask_backtrace+0x3c0/0x3c0
[ 684.124066][ C0] ? native_apic_msr_write+0x39/0x50
[ 684.124088][ C0] ? native_apic_msr_write+0x39/0x50
[ 684.124110][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 684.124130][ C0] ? nmi_handle+0xa7/0x280
[ 684.124148][ C0] ? native_apic_msr_write+0x39/0x50
[ 684.124170][ C0] ? default_do_nmi+0x69/0x160
[ 684.124189][ C0] ? exc_nmi+0xaf/0x120
[ 684.124206][ C0] ? end_repeat_nmi+0x16/0x31
[ 684.124224][ C0] ? clockevents_program_event+0x7d/0x300
[ 684.124240][ C0] ? clockevents_program_min_delta+0x180/0x440
[ 684.124258][ C0] ? native_apic_msr_write+0x39/0x50
[ 684.124281][ C0] ? native_apic_msr_write+0x39/0x50
[ 684.124305][ C0] ? native_apic_msr_write+0x39/0x50
[ 684.124327][ C0]
[ 684.124332][ C0]
[ 684.124337][ C0] lapic_next_event+0x5f/0x70
[ 684.124353][ C0] clockevents_program_min_delta+0x1b4/0x440
[ 684.124374][ C0] clockevents_program_event+0x217/0x300
[ 684.124391][ C0] tick_program_event+0x9f/0x120
[ 684.124411][ C0] hrtimer_reprogram+0x389/0x430
[ 684.124436][ C0] hrtimer_start_range_ns+0xa18/0xb80
[ 684.124464][ C0] common_hrtimer_rearm+0x100/0x110
[ 684.124489][ C0] posixtimer_rearm+0x1a7/0x3f0
[ 684.124509][ C0] ? __dequeue_signal+0x3a5/0x650
[ 684.124527][ C0] ? alarmtimer_resume+0x60/0x60
[ 684.124547][ C0] ? __kasan_check_write+0x14/0x20
[ 684.124573][ C0] ? recalc_sigpending+0x164/0x1c0
[ 684.124590][ C0] dequeue_signal+0x245/0x590
[ 684.124607][ C0] ? unhandled_signal+0x1d0/0x1d0
[ 684.124624][ C0] ? uprobe_deny_signal+0x77/0x230
[ 684.124641][ C0] get_signal+0x54c/0x1820
[ 684.124663][ C0] ? ptrace_notify+0x350/0x350
[ 684.124680][ C0] ? __kasan_check_write+0x14/0x20
[ 684.124708][ C0] arch_do_signal_or_restart+0xb0/0x16f0
[ 684.124732][ C0] ? __do_compat_sys_x32_rt_sigreturn+0x1e0/0x1e0
[ 684.124758][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0
[ 684.124783][ C0] ? do_sigaltstack+0x3f9/0x630
[ 684.124807][ C0] ? get_sigframe_size+0x10/0x10
[ 684.124829][ C0] ? restore_altstack+0x107/0x150
[ 684.124851][ C0] ? __ia32_sys_sigaltstack+0x260/0x260
[ 684.124873][ C0] ? sched_clock_cpu+0x71/0x2b0
[ 684.124893][ C0] ? __do_sys_rt_sigreturn+0x160/0x1e0
[ 684.124918][ C0] exit_to_user_mode_loop+0x74/0xa0
[ 684.124940][ C0] exit_to_user_mode_prepare+0x5a/0xa0
[ 684.124960][ C0] syscall_exit_to_user_mode+0x26/0x140
[ 684.124981][ C0] do_syscall_64+0x49/0xb0
[ 684.124996][ C0] ? sysvec_apic_timer_interrupt+0x55/0xc0
[ 684.125016][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 684.125047][ C0] RIP: 0033:0x7fe254381417
[ 684.125067][ C0] Code: 14 25 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 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 b0 ff ff ff f7 d8 64 89
[ 684.125081][ C0] RSP: 002b:00007fe254342238 EFLAGS: 00000246
[ 684.125094][ C0] RAX: 00000000000000ca RBX: 00007fe25440b308 RCX: 00007fe254381419
[ 684.125106][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe25440b308
[ 684.125116][ C0] RBP: 00007fe25440b300 R08: 00007fe2543426c0 R09: 00007fe2543426c0
[ 684.125128][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe25440b30c
[ 684.125139][ C0] R13: 0000000000000000 R14: 00007ffed9262490 R15: 00007ffed9262578
[ 684.125155][ C0]
[ 684.125161][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.394 msecs
[ 858.868674][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 274s!
[ 858.877603][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=-20 stuck for 268s!
[ 858.886546][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 274s!
[ 858.895234][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 274s!
[ 858.903471][ C0] Showing busy workqueues and worker pools:
[ 858.909198][ C0] workqueue events: flags=0x0
[ 858.913710][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 858.913757][ C0] pending: vmstat_shepherd, psi_avgs_work
[ 858.913821][ C0] workqueue events_unbound: flags=0x2
[ 858.932291][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4
[ 858.932332][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork
[ 858.932377][ C0] workqueue events_power_efficient: flags=0x80
[ 858.952677][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 858.952724][ C0] pending: gc_worker
[ 858.952758][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=5/256 refcnt=6
[ 858.952798][ C0] pending: neigh_periodic_work, neigh_managed_work, neigh_managed_work, neigh_periodic_work, check_lifetime
[ 858.952916][ C0] workqueue mm_percpu_wq: flags=0x8
[ 858.988661][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 858.988704][ C0] pending: vmstat_update
[ 858.988738][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 858.988778][ C0] pending: vmstat_update
[ 858.988812][ C0] workqueue writeback: flags=0x4a
[ 859.017428][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 859.017470][ C0] pending: wb_workfn
[ 859.017501][ C0] workqueue kblockd: flags=0x18
[ 859.033246][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[ 859.033308][ C0] pending: blk_mq_timeout_work
[ 859.033420][ C0] workqueue dm_bufio_cache: flags=0x8
[ 859.051391][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 859.051444][ C0] pending: work_fn
[ 859.051472][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 859.068331][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 859.068381][ C0] pending: addrconf_verify_work