Warning: Permanently added '10.128.10.8' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
[ 438.708379][ T30] audit: type=1400 audit(1708758274.143:66): avc: denied { execmem } for pid=716 comm="syz-executor199" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 538.715927][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 538.722700][ C1] (detected by 1, t=10002 jiffies, g=3825, q=277)
[ 538.729037][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294991091-4294981088), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 538.742225][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g3825 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 538.753159][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 538.762969][ C1] rcu: RCU grace-period kthread stack dump:
[ 538.768700][ C1] task:rcu_preempt state:R running task stack:28328 pid: 14 ppid: 2 flags:0x00004000
[ 538.779285][ C1] Call Trace:
[ 538.782412][ C1]
[ 538.785190][ C1] __schedule+0xccc/0x1590
[ 538.789545][ C1] ? __sched_text_start+0x8/0x8
[ 538.794229][ C1] ? __kasan_check_write+0x14/0x20
[ 538.799176][ C1] ? __kasan_check_write+0x14/0x20
[ 538.804121][ C1] schedule+0x11f/0x1e0
[ 538.808115][ C1] schedule_timeout+0x18c/0x370
[ 538.812800][ C1] ? __update_idle_core+0x2a0/0x2a0
[ 538.817834][ C1] ? console_conditional_schedule+0x30/0x30
[ 538.823569][ C1] ? update_process_times+0x200/0x200
[ 538.828774][ C1] ? prepare_to_swait_event+0x308/0x320
[ 538.834153][ C1] rcu_gp_fqs_loop+0x2af/0xf80
[ 538.838755][ C1] ? debug_smp_processor_id+0x17/0x20
[ 538.843959][ C1] ? __note_gp_changes+0x4ab/0x920
[ 538.848907][ C1] ? rcu_gp_init+0xc30/0xc30
[ 538.853335][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 538.858366][ C1] ? rcu_gp_init+0x9cf/0xc30
[ 538.862794][ C1] rcu_gp_kthread+0xa4/0x350
[ 538.867224][ C1] ? _raw_spin_lock+0x1b0/0x1b0
[ 538.871908][ C1] ? rcu_barrier_callback+0x50/0x50
[ 538.876947][ C1] ? __kasan_check_read+0x11/0x20
[ 538.881801][ C1] ? __kthread_parkme+0xb2/0x200
[ 538.886575][ C1] kthread+0x421/0x510
[ 538.890480][ C1] ? rcu_barrier_callback+0x50/0x50
[ 538.895517][ C1] ? kthread_blkcg+0xd0/0xd0
[ 538.899941][ C1] ret_from_fork+0x1f/0x30
[ 538.904200][ C1]
[ 538.907062][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 538.913226][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 538.918266][ C0] NMI backtrace for cpu 0
[ 538.918275][ C0] CPU: 0 PID: 728 Comm: syz-executor199 Not tainted 5.15.148-syzkaller-00718-g993bed180178 #0
[ 538.918290][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
[ 538.918298][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x36/0x60
[ 538.918336][ C0] Code: f0 4b 92 7e 65 8b 15 f1 4b 92 7e f7 c2 00 01 ff 00 74 11 f7 c2 00 01 00 00 74 35 83 b9 5c 0b 00 00 00 74 2c 8b 91 38 0b 00 00 <83> fa 02 75 21 48 8b 91 40 0b 00 00 48 8b 32 48 8d 7e 01 8b 89 3c
[ 538.918348][ C0] RSP: 0018:ffffc90000a679d0 EFLAGS: 00000246
[ 538.918362][ C0] RAX: ffffffff812ea05e RBX: 0000000000000000 RCX: ffff88810ae48000
[ 538.918372][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff86b956c0
[ 538.918382][ C0] RBP: ffffc90000a679d0 R08: ffffffff812e9c45 R09: ffffed10215c9001
[ 538.918392][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 00007fd0189d0e40
[ 538.918402][ C0] R13: 0000000000000007 R14: dffffc0000000000 R15: ffff88810ae48000
[ 538.918412][ C0] FS: 00007fd0189d16c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 538.918426][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 538.918436][ C0] CR2: 00007fd0189d0e40 CR3: 000000011ea38000 CR4: 00000000003506b0
[ 538.918450][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 538.918458][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 538.918467][ C0] Call Trace:
[ 538.918471][ C0]
[ 538.918476][ C0] ? show_regs+0x58/0x60
[ 538.918529][ C0] ? nmi_cpu_backtrace+0x29f/0x300
[ 538.918570][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 538.918588][ C0] ? __sanitizer_cov_trace_pc+0x36/0x60
[ 538.918604][ C0] ? __sanitizer_cov_trace_pc+0x36/0x60
[ 538.918620][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 538.918657][ C0] ? nmi_handle+0xa8/0x280
[ 538.918672][ C0] ? __sanitizer_cov_trace_pc+0x36/0x60
[ 538.918687][ C0] ? default_do_nmi+0x69/0x160
[ 538.918702][ C0] ? exc_nmi+0xaf/0x120
[ 538.918715][ C0] ? end_repeat_nmi+0x16/0x31
[ 538.918729][ C0] ? copy_fpstate_to_sigframe+0x385/0x9a0
[ 538.918760][ C0] ? copy_fpstate_to_sigframe+0x79e/0x9a0
[ 538.918776][ C0] ? __sanitizer_cov_trace_pc+0x36/0x60
[ 538.918792][ C0] ? __sanitizer_cov_trace_pc+0x36/0x60
[ 538.918807][ C0] ? __sanitizer_cov_trace_pc+0x36/0x60
[ 538.918823][ C0]
[ 538.918827][ C0]
[ 538.918831][ C0] copy_fpstate_to_sigframe+0x79e/0x9a0
[ 538.918849][ C0] ? fpregs_set+0x6f0/0x6f0
[ 538.918864][ C0] ? irqentry_exit+0x30/0x40
[ 538.918877][ C0] ? sysvec_apic_timer_interrupt+0x55/0xc0
[ 538.918892][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 538.918910][ C0] ? fpu__alloc_mathframe+0x89/0x150
[ 538.918926][ C0] get_sigframe+0x378/0x4b0
[ 538.918938][ C0] ? _raw_spin_unlock_irq+0x49/0x70
[ 538.918955][ C0] ? restore_sigcontext+0x710/0x710
[ 538.918969][ C0] arch_do_signal_or_restart+0x2ad/0x1680
[ 538.918985][ C0] ? __kasan_check_write+0x14/0x20
[ 538.919001][ C0] ? _copy_from_user+0x96/0xd0
[ 538.919032][ C0] ? restore_altstack+0x274/0x400
[ 538.919061][ C0] ? get_sigframe_size+0x10/0x10
[ 538.919074][ C0] ? __ia32_sys_sigaltstack+0x70/0x70
[ 538.919092][ C0] ? __do_sys_rt_sigreturn+0x160/0x1e0
[ 538.919107][ C0] exit_to_user_mode_loop+0xa0/0xe0
[ 538.919122][ C0] exit_to_user_mode_prepare+0x5a/0xa0
[ 538.919136][ C0] syscall_exit_to_user_mode+0x26/0x160
[ 538.919152][ C0] do_syscall_64+0x49/0xb0
[ 538.919170][ C0] ? sysvec_apic_timer_interrupt+0x55/0xc0
[ 538.919185][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 538.919202][ C0] RIP: 0033:0x7fd018a10417
[ 538.919215][ 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
[ 538.919227][ C0] RSP: 002b:00007fd0189d1238 EFLAGS: 00000246
[ 538.919238][ C0] RAX: 00000000000000ca RBX: 00007fd018a9a308 RCX: 00007fd018a10419
[ 538.919248][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd018a9a308
[ 538.919257][ C0] RBP: 00007fd018a9a300 R08: 00007fd0189d16c0 R09: 00007fd0189d16c0
[ 538.919268][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd018a9a30c
[ 538.919277][ C0] R13: 0000000000000000 R14: 00007ffd78488b60 R15: 00007ffd78488c48
[ 538.919289][ C0]
[ 538.919295][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.028 msecs
[ 715.495858][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 276s!
[ 715.504579][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=-20 stuck for 270s!
[ 715.513468][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 270s!
[ 715.522132][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 276s!
[ 715.530375][ C0] Showing busy workqueues and worker pools:
[ 715.536097][ C0] workqueue events: flags=0x0
[ 715.540602][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 715.540643][ C0] pending: vmstat_shepherd, psi_avgs_work
[ 715.540841][ C0] workqueue events_unbound: flags=0x2
[ 715.559516][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4
[ 715.559558][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork
[ 715.559671][ C0] workqueue events_power_efficient: flags=0x80
[ 715.580061][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 715.580110][ C0] pending: neigh_periodic_work, neigh_periodic_work, gc_worker
[ 715.580295][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 715.580329][ C0] pending: check_lifetime
[ 715.580363][ C0] workqueue writeback: flags=0x4a
[ 715.612358][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 715.612397][ C0] pending: wb_workfn
[ 715.612497][ C0] workqueue kblockd: flags=0x18
[ 715.628452][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[ 715.628493][ C0] pending: blk_mq_timeout_work
[ 715.628588][ C0] workqueue dm_bufio_cache: flags=0x8
[ 715.646557][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 715.646603][ C0] pending: work_fn
[ 715.646689][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 715.663923][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 715.663961][ C0] pending: addrconf_verify_work