Warning: Permanently added '10.128.1.150' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
[ 427.263119][ T30] audit: type=1400 audit(1703798839.041:66): avc: denied { execmem } for pid=694 comm="syz-executor755" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 527.299737][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 527.306519][ C1] (detected by 1, t=10002 jiffies, g=4001, q=72)
[ 527.312764][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294989945-4294979943), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 527.326160][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g4001 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 527.337094][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 527.346901][ C1] rcu: RCU grace-period kthread stack dump:
[ 527.352629][ C1] task:rcu_preempt state:R running task stack:28328 pid: 14 ppid: 2 flags:0x00004000
[ 527.363217][ C1] Call Trace:
[ 527.366345][ C1]
[ 527.369117][ C1] __schedule+0xcbe/0x1580
[ 527.373493][ C1] ? __sched_text_start+0x8/0x8
[ 527.378182][ C1] ? __kasan_check_write+0x14/0x20
[ 527.383134][ C1] schedule+0x11f/0x1e0
[ 527.387124][ C1] schedule_timeout+0x18c/0x370
[ 527.391811][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 527.396924][ C1] ? console_conditional_schedule+0x30/0x30
[ 527.402665][ C1] ? update_process_times+0x200/0x200
[ 527.407860][ C1] ? prepare_to_swait_event+0x308/0x320
[ 527.413256][ C1] rcu_gp_fqs_loop+0x2af/0xf80
[ 527.417843][ C1] ? debug_smp_processor_id+0x17/0x20
[ 527.423050][ C1] ? __note_gp_changes+0x4ab/0x920
[ 527.427996][ C1] ? rcu_gp_init+0xc30/0xc30
[ 527.432423][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 527.437469][ C1] ? rcu_gp_init+0x9cf/0xc30
[ 527.441883][ C1] rcu_gp_kthread+0xa4/0x350
[ 527.446315][ C1] ? _raw_spin_lock+0x1b0/0x1b0
[ 527.450997][ C1] ? rcu_barrier_callback+0x50/0x50
[ 527.456030][ C1] ? __kasan_check_read+0x11/0x20
[ 527.460892][ C1] ? __kthread_parkme+0xb2/0x200
[ 527.465664][ C1] kthread+0x421/0x510
[ 527.469571][ C1] ? rcu_barrier_callback+0x50/0x50
[ 527.474607][ C1] ? kthread_blkcg+0xd0/0xd0
[ 527.479033][ C1] ret_from_fork+0x1f/0x30
[ 527.483286][ C1]
[ 527.486150][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 527.492309][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 527.497351][ C0] NMI backtrace for cpu 0
[ 527.497359][ C0] CPU: 0 PID: 708 Comm: syz-executor755 Not tainted 5.15.141-syzkaller-00899-g28e3f5851a99 #0
[ 527.497375][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[ 527.497383][ C0] RIP: 0010:native_apic_msr_write+0x39/0x50
[ 527.497454][ 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 7a 22 51 01 5d c3 0f 1f 84 00 00 00 00
[ 527.497466][ C0] RSP: 0018:ffffc90000007df8 EFLAGS: 00000046
[ 527.497479][ C0] RAX: 0000000000024611 RBX: ffffffff860259c8 RCX: 0000000000000838
[ 527.497490][ C0] RDX: 0000000000000000 RSI: 0000000000024611 RDI: 0000000000000838
[ 527.497499][ C0] RBP: ffffc90000007df8 R08: ffffffff816379cb R09: ffffffff816378bd
[ 527.497510][ C0] R10: 0000000000000002 R11: ffff8881177de2c0 R12: 0000000000000020
[ 527.497520][ C0] R13: dffffc0000000000 R14: 0000000000024611 R15: dffffc0000000000
[ 527.497530][ C0] FS: 00007f7ebbff26c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 527.497543][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 527.497554][ C0] CR2: 00007f7ebbff1e40 CR3: 000000011eb54000 CR4: 00000000003506b0
[ 527.497567][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 527.497576][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 527.497585][ C0] Call Trace:
[ 527.497589][ C0]
[ 527.497594][ C0] ? show_regs+0x58/0x60
[ 527.497641][ C0] ? nmi_cpu_backtrace+0x29f/0x300
[ 527.497686][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 527.497703][ C0] ? native_apic_msr_write+0x39/0x50
[ 527.497718][ C0] ? native_apic_msr_write+0x39/0x50
[ 527.497734][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 527.497749][ C0] ? nmi_handle+0xa8/0x280
[ 527.497764][ C0] ? native_apic_msr_write+0x39/0x50
[ 527.497780][ C0] ? default_do_nmi+0x69/0x160
[ 527.497794][ C0] ? exc_nmi+0xaf/0x120
[ 527.497806][ C0] ? end_repeat_nmi+0x16/0x31
[ 527.497848][ C0] ? clockevents_program_event+0x7d/0x300
[ 527.497879][ C0] ? clockevents_program_event+0x18b/0x300
[ 527.497893][ C0] ? native_apic_msr_write+0x39/0x50
[ 527.497909][ C0] ? native_apic_msr_write+0x39/0x50
[ 527.497925][ C0] ? native_apic_msr_write+0x39/0x50
[ 527.497941][ C0]
[ 527.497945][ C0]
[ 527.497949][ C0] lapic_next_event+0x5f/0x70
[ 527.497963][ C0] clockevents_program_event+0x1c1/0x300
[ 527.497978][ C0] tick_program_event+0x9f/0x120
[ 527.497992][ C0] hrtimer_interrupt+0x625/0xaa0
[ 527.498009][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0
[ 527.498024][ C0] sysvec_apic_timer_interrupt+0x95/0xc0
[ 527.498039][ C0]
[ 527.498043][ C0]
[ 527.498047][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 527.498063][ C0] RIP: 0010:_raw_spin_unlock_irq+0x49/0x70
[ 527.498079][ C0] Code: 08 00 74 0c 48 c7 c7 18 54 8d 86 e8 41 21 ea fc 48 83 3d 11 6b c5 01 00 74 2a 48 89 df e8 f3 e6 8c fc 66 90 fb bf 01 00 00 00 42 2c 84 fc 65 8b 05 63 84 3a 7b 85 c0 74 03 5b 5d c3 e8 33 98
[ 527.498090][ C0] RSP: 0018:ffffc90000a57bb8 EFLAGS: 00000246
[ 527.498102][ C0] RAX: 0000000000000001 RBX: ffff88810ab46900 RCX: dffffc0000000000
[ 527.498112][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 527.498120][ C0] RBP: ffffc90000a57bc0 R08: ffffffff81456a4a R09: fffff5200014afc0
[ 527.498136][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88810ab46900
[ 527.498146][ C0] R13: ffff88810ab46d20 R14: 0000000000000021 R15: dffffc0000000000
[ 527.498157][ C0] ? get_signal+0x151a/0x1630
[ 527.498189][ C0] ? _raw_spin_unlock_irq+0x41/0x70
[ 527.498203][ C0] get_signal+0x1562/0x1630
[ 527.498219][ C0] arch_do_signal_or_restart+0xbd/0x1680
[ 527.498234][ C0] ? __do_compat_sys_x32_rt_sigreturn+0x1e0/0x1e0
[ 527.498248][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0
[ 527.498263][ C0] ? __kasan_check_write+0x14/0x20
[ 527.498278][ C0] ? _copy_from_user+0x96/0xd0
[ 527.498326][ C0] ? restore_altstack+0x274/0x400
[ 527.498358][ C0] ? get_sigframe_size+0x10/0x10
[ 527.498371][ C0] ? __ia32_sys_sigaltstack+0x70/0x70
[ 527.498388][ C0] ? __do_sys_rt_sigreturn+0x160/0x1e0
[ 527.498403][ C0] exit_to_user_mode_loop+0xa0/0xe0
[ 527.498417][ C0] exit_to_user_mode_prepare+0x5a/0xa0
[ 527.498431][ C0] syscall_exit_to_user_mode+0x26/0x160
[ 527.498446][ C0] do_syscall_64+0x49/0xb0
[ 527.498462][ C0] ? sysvec_apic_timer_interrupt+0x55/0xc0
[ 527.498476][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 527.498492][ C0] RIP: 0033:0x7f7ebc031417
[ 527.498504][ 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
[ 527.498516][ C0] RSP: 002b:00007f7ebbff2238 EFLAGS: 00000246
[ 527.498527][ C0] RAX: 00000000000000ca RBX: 00007f7ebc0bb308 RCX: 00007f7ebc031419
[ 527.498537][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7ebc0bb308
[ 527.498546][ C0] RBP: 00007f7ebc0bb300 R08: 00007f7ebbff26c0 R09: 00007f7ebbff26c0
[ 527.498556][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7ebc0bb30c
[ 527.498565][ C0] R13: 0000000000000000 R14: 00007ffc7a92b840 R15: 00007ffc7a92b928
[ 527.498577][ C0]
[ 527.498583][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.231 msecs
[ 715.539753][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 287s!
[ 715.548478][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=-20 stuck for 282s!
[ 715.557365][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 286s!
[ 715.566017][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 288s!
[ 715.574355][ C0] Showing busy workqueues and worker pools:
[ 715.580080][ C0] workqueue events: flags=0x0
[ 715.584580][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 715.584620][ C0] pending: psi_avgs_work
[ 715.584649][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 715.584682][ C0] pending: vmstat_shepherd
[ 715.584735][ C0] workqueue events_unbound: flags=0x2
[ 715.614056][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4
[ 715.614093][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork
[ 715.614210][ C0] workqueue events_power_efficient: flags=0x80
[ 715.634583][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 715.634622][ C0] pending: neigh_periodic_work, neigh_periodic_work, gc_worker
[ 715.634785][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 715.634818][ C0] pending: check_lifetime
[ 715.634846][ C0] workqueue mm_percpu_wq: flags=0x8
[ 715.668116][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 715.668158][ C0] pending: vmstat_update
[ 715.668184][ C0] workqueue writeback: flags=0x4a
[ 715.684864][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 715.684898][ C0] pending: wb_workfn
[ 715.684997][ C0] workqueue kblockd: flags=0x18
[ 715.701932][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[ 715.701971][ C0] pending: blk_mq_timeout_work
[ 715.702075][ C0] workqueue dm_bufio_cache: flags=0x8
[ 715.719845][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 715.719883][ C0] pending: work_fn
[ 715.719936][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 715.736678][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 715.736715][ C0] pending: addrconf_verify_work