Warning: Permanently added '10.128.0.229' (ED25519) to the list of known hosts.
executing program
executing program
executing program
[ 136.977396][ T30] audit: type=1400 audit(1741757491.031:66): avc: denied { execmem } for pid=402 comm="syz-executor288" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 237.011449][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 237.018380][ C0] (detected by 0, t=10002 jiffies, g=1761, q=190)
[ 237.024713][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294960918-4294950915), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 237.037929][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g1761 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 237.048852][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 237.058650][ C0] rcu: RCU grace-period kthread stack dump:
[ 237.064422][ C0] task:rcu_preempt state:R running task stack:28264 pid: 14 ppid: 2 flags:0x00004000
[ 237.074977][ C0] Call Trace:
[ 237.078089][ C0]
[ 237.080879][ C0] __schedule+0xccc/0x1590
[ 237.085128][ C0] ? release_firmware_map_entry+0x190/0x190
[ 237.090852][ C0] schedule+0x11f/0x1e0
[ 237.094842][ C0] schedule_timeout+0x18c/0x370
[ 237.099528][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 237.104569][ C0] ? console_conditional_schedule+0x30/0x30
[ 237.110381][ C0] ? update_process_times+0x200/0x200
[ 237.115584][ C0] ? prepare_to_swait_event+0x308/0x320
[ 237.120968][ C0] rcu_gp_fqs_loop+0x2af/0xf80
[ 237.125578][ C0] ? debug_smp_processor_id+0x17/0x20
[ 237.130780][ C0] ? __note_gp_changes+0x4ab/0x920
[ 237.135736][ C0] ? rcu_gp_init+0xc30/0xc30
[ 237.140146][ C0] ? _raw_spin_unlock_irq+0x4e/0x70
[ 237.145183][ C0] ? rcu_gp_init+0x9cf/0xc30
[ 237.149609][ C0] rcu_gp_kthread+0xa4/0x350
[ 237.154049][ C0] ? _raw_spin_lock+0x1b0/0x1b0
[ 237.158727][ C0] ? wake_nocb_gp+0x1e0/0x1e0
[ 237.163235][ C0] ? __kasan_check_read+0x11/0x20
[ 237.168096][ C0] ? __kthread_parkme+0xb2/0x200
[ 237.172871][ C0] kthread+0x421/0x510
[ 237.176777][ C0] ? wake_nocb_gp+0x1e0/0x1e0
[ 237.181286][ C0] ? kthread_blkcg+0xd0/0xd0
[ 237.185716][ C0] ret_from_fork+0x1f/0x30
[ 237.189977][ C0]
[ 237.192832][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 237.199090][ C0] Sending NMI from CPU 0 to CPUs 1:
[ 237.204330][ C1] NMI backtrace for cpu 1
[ 237.204354][ C1] CPU: 1 PID: 414 Comm: syz-executor288 Not tainted 5.15.178-syzkaller-00013-g7d1f9b5c2ff5 #0
[ 237.204376][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 237.204390][ C1] RIP: 0010:common_hrtimer_rearm+0x100/0x110
[ 237.204417][ C1] Code: 4c 89 e0 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 e7 e8 a4 c8 4f 00 49 8b 14 24 4c 29 fa 4c 89 f7 4c 89 fe 31 c9 e8 20 bd fd ff <5b> 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 44 00 00 55 48 89 e5 41 57
[ 237.204436][ C1] RSP: 0018:ffffc90000a679e8 EFLAGS: 00000082
[ 237.204453][ C1] RAX: 0000000080000001 RBX: 0000000000000911 RCX: 0000000000000002
[ 237.204527][ C1] RDX: 0000000000000000 RSI: 0000000000000046 RDI: 0000000000000001
[ 237.204538][ C1] RBP: ffffc90000a67a10 R08: ffffffff8163dccf R09: ffffffff8163d88d
[ 237.204552][ C1] R10: 0000000000000002 R11: ffff88810c22cf00 R12: ffff88812475fea8
[ 237.204576][ C1] R13: dffffc0000000000 R14: ffff88812475fe90 R15: 000000373933c0de
[ 237.204589][ C1] FS: 00007f8d5253c6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 237.204606][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 237.204619][ C1] CR2: 00007f8d5253be40 CR3: 000000010b07d000 CR4: 00000000003506a0
[ 237.204634][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 237.204644][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 237.204655][ C1] Call Trace:
[ 237.204661][ C1]
[ 237.204668][ C1] ? show_regs+0x58/0x60
[ 237.204689][ C1] ? nmi_cpu_backtrace+0x29f/0x300
[ 237.204706][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270
[ 237.204725][ C1] ? common_hrtimer_rearm+0x100/0x110
[ 237.204743][ C1] ? common_hrtimer_rearm+0x100/0x110
[ 237.204759][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20
[ 237.204780][ C1] ? nmi_handle+0xa8/0x280
[ 237.204798][ C1] ? common_hrtimer_rearm+0x100/0x110
[ 237.204814][ C1] ? default_do_nmi+0x69/0x160
[ 237.204834][ C1] ? exc_nmi+0xad/0x100
[ 237.204850][ C1] ? end_repeat_nmi+0x16/0x31
[ 237.204869][ C1] ? clockevents_program_event+0x7d/0x300
[ 237.204887][ C1] ? clockevents_program_min_delta+0x1bf/0x440
[ 237.204907][ C1] ? common_hrtimer_rearm+0x100/0x110
[ 237.204923][ C1] ? common_hrtimer_rearm+0x100/0x110
[ 237.204940][ C1] ? common_hrtimer_rearm+0x100/0x110
[ 237.204957][ C1]
[ 237.204962][ C1]
[ 237.204967][ C1] posixtimer_rearm+0x1a7/0x3f0
[ 237.204993][ C1] ? __dequeue_signal+0x384/0x600
[ 237.205013][ C1] ? alarmtimer_resume+0x60/0x60
[ 237.205033][ C1] ? __kasan_check_write+0x14/0x20
[ 237.205054][ C1] ? recalc_sigpending+0x1a5/0x230
[ 237.205071][ C1] dequeue_signal+0x1ed/0x520
[ 237.205088][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0
[ 237.205105][ C1] ? unhandled_signal+0x150/0x150
[ 237.205124][ C1] get_signal+0x7cf/0x1630
[ 237.205145][ C1] arch_do_signal_or_restart+0xbd/0x1680
[ 237.205170][ C1] ? __do_compat_sys_x32_rt_sigreturn+0x1e0/0x1e0
[ 237.205189][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0
[ 237.205206][ C1] ? __kasan_check_write+0x14/0x20
[ 237.205224][ C1] ? _copy_from_user+0x96/0xd0
[ 237.205242][ C1] ? restore_altstack+0x274/0x400
[ 237.205262][ C1] ? get_sigframe_size+0x10/0x10
[ 237.205277][ C1] ? __ia32_sys_sigaltstack+0x70/0x70
[ 237.205299][ C1] ? __do_sys_rt_sigreturn+0x160/0x1e0
[ 237.205318][ C1] exit_to_user_mode_loop+0xa0/0xe0
[ 237.205337][ C1] exit_to_user_mode_prepare+0x5a/0xa0
[ 237.205355][ C1] syscall_exit_to_user_mode+0x26/0x160
[ 237.205374][ C1] do_syscall_64+0x47/0xb0
[ 237.205390][ C1] ? clear_bhb_loop+0x35/0x90
[ 237.205407][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 237.205425][ C1] RIP: 0033:0x7f8d5257b457
[ 237.205441][ C1] 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
[ 237.205454][ C1] RSP: 002b:00007f8d5253c218 EFLAGS: 00000246
[ 237.205468][ C1] RAX: 00000000000000ca RBX: 00007f8d52605308 RCX: 00007f8d5257b459
[ 237.205488][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f8d52605308
[ 237.205499][ C1] RBP: 00007f8d52605300 R08: 0000000000000000 R09: 0000000000000000
[ 237.205510][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000400000000040
[ 237.205522][ C1] R13: 0000400000000140 R14: 000040000006b000 R15: 00004000000000c0
[ 237.205537][ C1]
[ 237.205548][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.215 msecs
[ 428.811370][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 291s!
[ 428.820218][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 290s!
[ 428.828959][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 291s!
[ 428.837157][ C0] Showing busy workqueues and worker pools:
[ 428.842977][ C0] workqueue events: flags=0x0
[ 428.847489][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 428.847549][ C0] pending: psi_avgs_work, vmstat_shepherd
[ 428.847612][ C0] workqueue events_unbound: flags=0x2
[ 428.866180][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4
[ 428.866231][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork
[ 428.866285][ C0] workqueue events_power_efficient: flags=0x80
[ 428.887108][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.887161][ C0] pending: neigh_periodic_work
[ 428.887191][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 428.887233][ C0] pending: check_lifetime, neigh_periodic_work, gc_worker
[ 428.887287][ C0] workqueue mm_percpu_wq: flags=0x8
[ 428.919460][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.919515][ C0] pending: vmstat_update
[ 428.919547][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.919589][ C0] pending: vmstat_update
[ 428.919616][ C0] workqueue writeback: flags=0x4a
[ 428.948234][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 428.948284][ C0] pending: wb_workfn
[ 428.948472][ C0] workqueue dm_bufio_cache: flags=0x8
[ 428.964791][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.964844][ C0] pending: work_fn
[ 428.964942][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 428.981775][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 428.981827][ C0] pending: addrconf_verify_work