Warning: Permanently added '10.128.0.3' (ED25519) to the list of known hosts.
executing program
executing program
executing program
[ 288.606321][ T30] audit: type=1400 audit(1742496486.877:66): avc: denied { execmem } for pid=555 comm="syz-executor420" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 388.638267][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 388.645071][ C1] (detected by 1, t=10002 jiffies, g=2981, q=170)
[ 388.651406][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294976085-4294966082), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 388.664608][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g2981 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 388.675535][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 388.685338][ C1] rcu: RCU grace-period kthread stack dump:
[ 388.691076][ C1] task:rcu_preempt state:R running task stack:28264 pid: 14 ppid: 2 flags:0x00004000
[ 388.701662][ C1] Call Trace:
[ 388.704785][ C1] <TASK>
[ 388.707566][ C1] __schedule+0xccc/0x1590
[ 388.711814][ C1] ? release_firmware_map_entry+0x190/0x190
[ 388.717543][ C1] schedule+0x11f/0x1e0
[ 388.721532][ C1] schedule_timeout+0x18c/0x370
[ 388.726221][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 388.731253][ C1] ? console_conditional_schedule+0x30/0x30
[ 388.736984][ C1] ? update_process_times+0x200/0x200
[ 388.742194][ C1] ? prepare_to_swait_event+0x308/0x320
[ 388.747573][ C1] rcu_gp_fqs_loop+0x2af/0xf80
[ 388.752176][ C1] ? debug_smp_processor_id+0x17/0x20
[ 388.757377][ C1] ? __note_gp_changes+0x4ab/0x920
[ 388.762355][ C1] ? rcu_gp_init+0xc30/0xc30
[ 388.766756][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 388.771790][ C1] ? rcu_gp_init+0x9cf/0xc30
[ 388.776214][ C1] rcu_gp_kthread+0xa4/0x350
[ 388.780643][ C1] ? _raw_spin_lock+0x1b0/0x1b0
[ 388.785328][ C1] ? wake_nocb_gp+0x1e0/0x1e0
[ 388.789843][ C1] ? __kasan_check_read+0x11/0x20
[ 388.794708][ C1] ? __kthread_parkme+0xb2/0x200
[ 388.799475][ C1] kthread+0x421/0x510
[ 388.803380][ C1] ? wake_nocb_gp+0x1e0/0x1e0
[ 388.807893][ C1] ? kthread_blkcg+0xd0/0xd0
[ 388.812323][ C1] ret_from_fork+0x1f/0x30
[ 388.816576][ C1] </TASK>
[ 388.819436][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 388.825619][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 388.830658][ C0] NMI backtrace for cpu 0
[ 388.830670][ C0] CPU: 0 PID: 563 Comm: syz-executor420 Not tainted 5.15.178-syzkaller-00013-g7d1f9b5c2ff5 #0
[ 388.830689][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 388.830702][ C0] RIP: 0010:pvclock_clocksource_read+0x6a5/0x6e0
[ 388.830731][ C0] Code: 1a 7e 00 48 89 d8 f0 4c 0f b1 3d b6 80 18 06 48 89 c3 4c 39 f8 75 d6 4c 89 f8 48 81 c4 80 00 00 00 5b 41 5c 41 5d 41 5e 41 5f <5d> c3 49 89 df eb e6 42 0f b6 04 33 84 c0 75 0d 80 27 fd e8 43 f7
[ 388.830748][ C0] RSP: 0018:ffffc90000007ef8 EFLAGS: 00000082
[ 388.830764][ C0] RAX: 0000005b1ba44999 RBX: ffffffff86266830 RCX: 1ffffffff0e9a600
[ 388.830777][ C0] RDX: 1ffffffff0e9a600 RSI: ffffffff874d301c RDI: ffffffff874d301d
[ 388.830790][ C0] RBP: ffffc90000007ef8 R08: ffffffff874d3000 R09: ffffffff874d3008
[ 388.830806][ C0] R10: ffffffff874d3018 R11: ffffffff874d3010 R12: 0000000000000000
[ 388.830819][ C0] R13: 0000000000010000 R14: ffff8881f70272f0 R15: dffffc0000000000
[ 388.830831][ C0] FS: 00007f92a15716c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 388.830847][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 388.830859][ C0] CR2: 00007f92a1570d80 CR3: 0000000122169000 CR4: 00000000003506b0
[ 388.830874][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 388.830884][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 388.830895][ C0] Call Trace:
[ 388.830901][ C0] <NMI>
[ 388.830906][ C0] ? show_regs+0x58/0x60
[ 388.830924][ C0] ? nmi_cpu_backtrace+0x29f/0x300
[ 388.830942][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 388.830967][ C0] ? pvclock_clocksource_read+0x6a5/0x6e0
[ 388.830985][ C0] ? pvclock_clocksource_read+0x6a5/0x6e0
[ 388.831003][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 388.831023][ C0] ? nmi_handle+0xa8/0x280
[ 388.831040][ C0] ? pvclock_clocksource_read+0x6a5/0x6e0
[ 388.831058][ C0] ? default_do_nmi+0x69/0x160
[ 388.831076][ C0] ? exc_nmi+0xad/0x100
[ 388.831092][ C0] ? end_repeat_nmi+0x16/0x31
[ 388.831111][ C0] ? pvclock_clocksource_read+0x6a5/0x6e0
[ 388.831130][ C0] ? pvclock_clocksource_read+0x6a5/0x6e0
[ 388.831148][ C0] ? pvclock_clocksource_read+0x6a5/0x6e0
[ 388.831167][ C0] </NMI>
[ 388.831172][ C0] <IRQ>
[ 388.831176][ C0] kvm_sched_clock_read+0x18/0x40
[ 388.831194][ C0] sched_clock+0x9/0x10
[ 388.831209][ C0] sched_clock_cpu+0x18/0x3b0
[ 388.831228][ C0] irqtime_account_irq+0x79/0x3c0
[ 388.831246][ C0] irq_enter_rcu+0x65/0x80
[ 388.831264][ C0] sysvec_apic_timer_interrupt+0x9c/0xc0
[ 388.831282][ C0] </IRQ>
[ 388.831287][ C0] <TASK>
[ 388.831292][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 388.831310][ C0] RIP: 0010:_raw_spin_unlock_irq+0x49/0x70
[ 388.831328][ C0] Code: 08 00 74 0c 48 c7 c7 58 5a ad 86 e8 a1 b4 ca fc 48 83 3d 21 37 c5 01 00 74 2a 48 89 df e8 23 05 6d fc 66 90 fb bf 01 00 00 00 <e8> 62 4e 64 fc 65 8b 05 33 4a 1a 7b 85 c0 74 03 5b 5d c3 e8 63 64
[ 388.831341][ C0] RSP: 0018:ffffc90000a27bb8 EFLAGS: 00000246
[ 388.831354][ C0] RAX: 0000000000000001 RBX: ffff88810ea92bc0 RCX: dffffc0000000000
[ 388.831366][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 388.831376][ C0] RBP: ffffc90000a27bc0 R08: ffffffff8145b13a R09: fffff52000144fc0
[ 388.831389][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88810ea92bc0
[ 388.831401][ C0] R13: ffff88810ea92fe0 R14: 0000000000000021 R15: dffffc0000000000
[ 388.831414][ C0] ? get_signal+0x151a/0x1630
[ 388.831433][ C0] ? _raw_spin_unlock_irq+0x41/0x70
[ 388.831449][ C0] get_signal+0x1562/0x1630
[ 388.831468][ C0] arch_do_signal_or_restart+0xbd/0x1680
[ 388.831485][ C0] ? __do_compat_sys_x32_rt_sigreturn+0x1e0/0x1e0
[ 388.831503][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0
[ 388.831519][ C0] ? __kasan_check_write+0x14/0x20
[ 388.831537][ C0] ? _copy_from_user+0x96/0xd0
[ 388.831554][ C0] ? restore_altstack+0x274/0x400
[ 388.831572][ C0] ? get_sigframe_size+0x10/0x10
[ 388.831588][ C0] ? __ia32_sys_sigaltstack+0x70/0x70
[ 388.831609][ C0] ? __do_sys_rt_sigreturn+0x160/0x1e0
[ 388.831627][ C0] exit_to_user_mode_loop+0xa0/0xe0
[ 388.831644][ C0] exit_to_user_mode_prepare+0x5a/0xa0
[ 388.831662][ C0] syscall_exit_to_user_mode+0x26/0x160
[ 388.831680][ C0] do_syscall_64+0x47/0xb0
[ 388.831695][ C0] ? clear_bhb_loop+0x35/0x90
[ 388.831713][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 388.831731][ C0] RIP: 0033:0x7f92a15b0cd7
[ 388.831753][ 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
[ 388.831766][ C0] RSP: 002b:00007f92a1571178 EFLAGS: 00000246
[ 388.831779][ C0] RAX: 00000000000000ca RBX: 00007f92a163a308 RCX: 00007f92a15b0cd9
[ 388.831791][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f92a163a308
[ 388.831802][ C0] RBP: 00007f92a163a300 R08: 00007f92a15716c0 R09: 00007f92a15716c0
[ 388.831814][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f92a163a30c
[ 388.831824][ C0] R13: 0000000000000000 R14: 00007ffc6e0a3dc0 R15: 00007ffc6e0a3ea8
[ 388.831838][ C0] </TASK>
[ 388.831845][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.187 msecs
[ 389.328847][ C1] sched: RT throttling activated
[ 572.118192][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 283s!
[ 572.126930][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 283s!
[ 572.135626][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 283s!
[ 572.143877][ C0] Showing busy workqueues and worker pools:
[ 572.149595][ C0] workqueue events: flags=0x0
[ 572.154117][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 572.154172][ C0] pending: psi_avgs_work
[ 572.154204][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 572.154244][ C0] pending: vmstat_shepherd
[ 572.154273][ C0] workqueue events_unbound: flags=0x2
[ 572.183405][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4
[ 572.183445][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork
[ 572.183490][ C0] workqueue events_power_efficient: flags=0x80
[ 572.203823][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5
[ 572.203871][ C0] pending: neigh_periodic_work, neigh_periodic_work, gc_worker, check_lifetime
[ 572.203942][ C0] workqueue mm_percpu_wq: flags=0x8
[ 572.225522][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 572.225565][ C0] pending: vmstat_update
[ 572.225593][ C0] workqueue writeback: flags=0x4a
[ 572.242296][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 572.242338][ C0] pending: wb_workfn
[ 572.242473][ C0] workqueue dm_bufio_cache: flags=0x8
[ 572.258777][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 572.258819][ C0] pending: work_fn
[ 572.258898][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 572.275715][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 572.275754][ C0] pending: addrconf_verify_work