Warning: Permanently added '10.128.1.28' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
[ 440.399558][ T30] audit: type=1400 audit(1706353362.118:66): avc: denied { execmem } for pid=706 comm="syz-executor370" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 540.416582][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 540.423374][ C1] (detected by 1, t=10002 jiffies, g=3749, q=193)
[ 540.429693][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294991261-4294981258), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 540.442881][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g3749 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 540.453816][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 540.463622][ C1] rcu: RCU grace-period kthread stack dump:
[ 540.469352][ C1] task:rcu_preempt state:R running task stack:28288 pid: 14 ppid: 2 flags:0x00004000
[ 540.479941][ C1] Call Trace:
[ 540.483067][ C1]
[ 540.485854][ C1] __schedule+0xcbe/0x1580
[ 540.490250][ C1] ? __sched_text_start+0x8/0x8
[ 540.494935][ C1] ? __kasan_check_write+0x14/0x20
[ 540.499882][ C1] ? __kasan_check_write+0x14/0x20
[ 540.504830][ C1] schedule+0x11f/0x1e0
[ 540.508823][ C1] schedule_timeout+0x18c/0x370
[ 540.513513][ C1] ? __update_idle_core+0x2a0/0x2a0
[ 540.518544][ C1] ? console_conditional_schedule+0x30/0x30
[ 540.524268][ C1] ? update_process_times+0x200/0x200
[ 540.529476][ C1] ? prepare_to_swait_event+0x308/0x320
[ 540.534861][ C1] rcu_gp_fqs_loop+0x2af/0xf80
[ 540.539460][ C1] ? debug_smp_processor_id+0x17/0x20
[ 540.544665][ C1] ? __note_gp_changes+0x4ab/0x920
[ 540.549616][ C1] ? rcu_gp_init+0xc30/0xc30
[ 540.554040][ C1] ? _raw_spin_unlock_irq+0x4e/0x70
[ 540.559076][ C1] ? rcu_gp_init+0x9cf/0xc30
[ 540.563502][ C1] rcu_gp_kthread+0xa4/0x350
[ 540.567927][ C1] ? _raw_spin_lock+0x1b0/0x1b0
[ 540.572614][ C1] ? rcu_barrier_callback+0x50/0x50
[ 540.577646][ C1] ? __kasan_check_read+0x11/0x20
[ 540.582507][ C1] ? __kthread_parkme+0xb2/0x200
[ 540.587284][ C1] kthread+0x421/0x510
[ 540.591187][ C1] ? rcu_barrier_callback+0x50/0x50
[ 540.596233][ C1] ? kthread_blkcg+0xd0/0xd0
[ 540.600647][ C1] ret_from_fork+0x1f/0x30
[ 540.604908][ C1]
[ 540.607766][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 540.613926][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 540.618967][ C0] NMI backtrace for cpu 0
[ 540.618975][ C0] CPU: 0 PID: 716 Comm: syz-executor370 Not tainted 5.15.147-syzkaller-00327-g1c3a1f32bcbd #0
[ 540.618991][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
[ 540.619000][ C0] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x0/0x90
[ 540.619081][ C0] Code: 08 03 00 00 00 48 89 44 0a 10 48 89 74 0a 18 4c 89 44 0a 20 49 ff c1 4c 89 09 5d c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 <55> 48 89 e5 4c 8b 45 08 65 48 8b 15 90 5a 92 7e 65 8b 05 91 5a 92
[ 540.619093][ C0] RSP: 0018:ffffc90000a277b8 EFLAGS: 00000046
[ 540.619107][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000838
[ 540.619116][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 540.619125][ C0] RBP: ffffc90000a27868 R08: ffffffff81637f90 R09: ffffffff81637b8d
[ 540.619136][ C0] R10: 0000000000000002 R11: ffff88810a588000 R12: 0000000000000000
[ 540.619145][ C0] R13: dffffc0000000000 R14: 000000000000003e R15: ffff8881f7026e88
[ 540.619155][ C0] FS: 00007f5f4a6cc6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 540.619169][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 540.619180][ C0] CR2: 00007f5f4a6cbe40 CR3: 000000011ec77000 CR4: 00000000003506b0
[ 540.619193][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 540.619201][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 540.619210][ C0] Call Trace:
[ 540.619215][ C0]
[ 540.619220][ C0] ? show_regs+0x58/0x60
[ 540.619259][ C0] ? nmi_cpu_backtrace+0x29f/0x300
[ 540.619285][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 540.619301][ C0] ? __sanitizer_cov_trace_const_cmp2+0x90/0x90
[ 540.619316][ C0] ? __sanitizer_cov_trace_const_cmp2+0x90/0x90
[ 540.619332][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 540.619367][ C0] ? nmi_handle+0xa8/0x280
[ 540.619381][ C0] ? __sanitizer_cov_trace_const_cmp2+0x90/0x90
[ 540.619397][ C0] ? default_do_nmi+0x69/0x160
[ 540.619412][ C0] ? exc_nmi+0xaf/0x120
[ 540.619424][ C0] ? end_repeat_nmi+0x16/0x31
[ 540.619442][ C0] ? clockevents_program_event+0x7d/0x300
[ 540.619471][ C0] ? clockevents_program_min_delta+0x180/0x440
[ 540.619486][ C0] ? __sanitizer_cov_trace_const_cmp2+0x90/0x90
[ 540.619502][ C0] ? __sanitizer_cov_trace_const_cmp2+0x90/0x90
[ 540.619518][ C0] ? __sanitizer_cov_trace_const_cmp2+0x90/0x90
[ 540.619534][ C0]
[ 540.619538][ C0]
[ 540.619542][ C0] ? clockevents_program_min_delta+0x1bf/0x440
[ 540.619558][ C0] clockevents_program_event+0x217/0x300
[ 540.619573][ C0] tick_program_event+0x9f/0x120
[ 540.619588][ C0] hrtimer_reprogram+0x389/0x430
[ 540.619602][ C0] hrtimer_start_range_ns+0xa18/0xb80
[ 540.619616][ C0] common_hrtimer_rearm+0x100/0x110
[ 540.619632][ C0] posixtimer_rearm+0x1a7/0x3f0
[ 540.619647][ C0] ? __dequeue_signal+0x384/0x600
[ 540.619691][ C0] ? alarmtimer_resume+0x60/0x60
[ 540.619706][ C0] ? __kasan_check_write+0x14/0x20
[ 540.619721][ C0] ? recalc_sigpending+0x1a5/0x230
[ 540.619735][ C0] dequeue_signal+0x1ed/0x520
[ 540.619748][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0
[ 540.619763][ C0] ? unhandled_signal+0x150/0x150
[ 540.619778][ C0] get_signal+0x7cf/0x1630
[ 540.619793][ C0] arch_do_signal_or_restart+0xbd/0x1680
[ 540.619807][ C0] ? __do_compat_sys_x32_rt_sigreturn+0x1e0/0x1e0
[ 540.619821][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0
[ 540.619836][ C0] ? __kasan_check_write+0x14/0x20
[ 540.619850][ C0] ? _copy_from_user+0x96/0xd0
[ 540.619892][ C0] ? restore_altstack+0x274/0x400
[ 540.619907][ C0] ? get_sigframe_size+0x10/0x10
[ 540.619920][ C0] ? __ia32_sys_sigaltstack+0x70/0x70
[ 540.619937][ C0] ? __do_sys_rt_sigreturn+0x160/0x1e0
[ 540.619951][ C0] exit_to_user_mode_loop+0xa0/0xe0
[ 540.619965][ C0] exit_to_user_mode_prepare+0x5a/0xa0
[ 540.619979][ C0] syscall_exit_to_user_mode+0x26/0x160
[ 540.619993][ C0] do_syscall_64+0x49/0xb0
[ 540.620005][ C0] ? sysvec_apic_timer_interrupt+0x55/0xc0
[ 540.620019][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 540.620034][ C0] RIP: 0033:0x7f5f4a70b417
[ 540.620047][ 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
[ 540.620058][ C0] RSP: 002b:00007f5f4a6cc238 EFLAGS: 00000246
[ 540.620070][ C0] RAX: 00000000000000ca RBX: 00007f5f4a795308 RCX: 00007f5f4a70b419
[ 540.620080][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5f4a795308
[ 540.620089][ C0] RBP: 00007f5f4a795300 R08: 00007f5f4a6cc6c0 R09: 00007f5f4a6cc6c0
[ 540.620099][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5f4a79530c
[ 540.620108][ C0] R13: 0000000000000000 R14: 00007fff9fc63380 R15: 00007fff9fc63468
[ 540.620120][ C0]
[ 540.620125][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.158 msecs
[ 715.496608][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 274s!
[ 715.505336][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 274s!
[ 715.514911][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 268s!
[ 715.523751][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 275s!
[ 715.532017][ C0] Showing busy workqueues and worker pools:
[ 715.537718][ C0] workqueue events: flags=0x0
[ 715.542219][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 715.542264][ C0] pending: psi_avgs_work
[ 715.542362][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 715.542399][ C0] pending: vmstat_shepherd
[ 715.542460][ C0] workqueue events_unbound: flags=0x2
[ 715.571603][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4
[ 715.571646][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork
[ 715.571756][ C0] workqueue events_power_efficient: flags=0x80
[ 715.592136][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 715.592181][ C0] pending: neigh_periodic_work, neigh_periodic_work, gc_worker
[ 715.592371][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 715.592408][ C0] pending: check_lifetime
[ 715.592438][ C0] workqueue mm_percpu_wq: flags=0x8
[ 715.624606][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 715.624651][ C0] pending: vmstat_update
[ 715.624680][ C0] workqueue writeback: flags=0x4a
[ 715.641367][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 715.641404][ C0] pending: wb_workfn
[ 715.641480][ C0] workqueue kblockd: flags=0x18
[ 715.657173][ C0] pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[ 715.657216][ C0] pending: blk_mq_timeout_work
[ 715.657318][ C0] workqueue dm_bufio_cache: flags=0x8
[ 715.675082][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 715.675124][ C0] pending: work_fn
[ 715.675208][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 715.691933][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 715.691976][ C0] pending: addrconf_verify_work