Warning: Permanently added '10.128.0.145' (ED25519) to the list of known hosts.
executing program
executing program
executing program
[ 125.320733][ T28] audit: type=1400 audit(1744471673.067:66): avc: denied { execmem } for pid=390 comm="syz-executor351" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 225.355713][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 225.362629][ C0] (detected by 0, t=10002 jiffies, g=1605, q=99 ncpus=2)
[ 225.369556][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294959738-4294949736), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 225.382757][ C0] rcu: rcu_preempt kthread starved for 10002 jiffies! g1605 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 225.393683][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 225.403483][ C0] rcu: RCU grace-period kthread stack dump:
[ 225.409226][ C0] task:rcu_preempt state:R running task stack:27944 pid:14 ppid:2 flags:0x00004000
[ 225.419812][ C0] Call Trace:
[ 225.422929][ C0]
[ 225.425713][ C0] __schedule+0xcb5/0x1560
[ 225.429963][ C0] ? __sched_text_start+0x8/0x8
[ 225.434644][ C0] ? __kasan_check_write+0x14/0x20
[ 225.439592][ C0] schedule+0xc3/0x180
[ 225.443497][ C0] schedule_timeout+0x18c/0x380
[ 225.448185][ C0] ? _raw_spin_unlock_irq+0x4d/0x70
[ 225.453219][ C0] ? console_conditional_schedule+0x10/0x10
[ 225.458952][ C0] ? update_process_times+0x1b0/0x1b0
[ 225.464164][ C0] ? prepare_to_swait_event+0x308/0x320
[ 225.469537][ C0] rcu_gp_fqs_loop+0x2ed/0x10a0
[ 225.474229][ C0] ? _raw_spin_unlock_irq+0x4d/0x70
[ 225.479261][ C0] ? rcu_gp_init+0xc7f/0xfa0
[ 225.483681][ C0] ? rcu_gp_init+0xfa0/0xfa0
[ 225.488109][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 225.493754][ C0] ? finish_swait+0x17d/0x1b0
[ 225.498269][ C0] rcu_gp_kthread+0xa3/0x3a0
[ 225.502689][ C0] ? queued_spin_lock_slowpath+0x50/0x50
[ 225.508156][ C0] ? set_cpus_allowed_ptr+0xa4/0xe0
[ 225.513193][ C0] ? __kasan_check_read+0x11/0x20
[ 225.518051][ C0] ? __kthread_parkme+0x12d/0x180
[ 225.522910][ C0] kthread+0x26d/0x300
[ 225.526824][ C0] ? queued_spin_lock_slowpath+0x50/0x50
[ 225.532294][ C0] ? kthread_blkcg+0xd0/0xd0
[ 225.536709][ C0] ret_from_fork+0x1f/0x30
[ 225.540974][ C0]
[ 225.543926][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 225.550229][ C0] CPU: 0 PID: 403 Comm: syz-executor351 Not tainted 6.1.129-syzkaller-00005-g19a0fb1d3513 #0
[ 225.560294][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 225.570182][ C0] RIP: 0010:_raw_spin_unlock_irq+0x48/0x70
[ 225.575817][ C0] Code: 3c 08 00 74 0c 48 c7 c7 60 f6 0d 87 e8 51 4a 9a fc 48 83 3d 69 fb ea 01 00 74 29 48 89 df e8 f3 0e 00 00 90 fb bf 01 00 00 00 53 b2 2c fc 65 8b 05 b4 72 df 7a 85 c0 74 03 5b 5d c3 e8 84 8c
[ 225.595268][ C0] RSP: 0018:ffffc900011f7b48 EFLAGS: 00000246
[ 225.601159][ C0] RAX: 0000000000000001 RBX: ffff88810f4a3480 RCX: dffffc0000000000
[ 225.609401][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 225.617214][ C0] RBP: ffffc900011f7b50 R08: ffffffff8148b75f R09: fffff5200023efc0
[ 225.625123][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88810f4a38a0
[ 225.632953][ C0] R13: 1ffff11021e94714 R14: 0000000000000021 R15: dffffc0000000000
[ 225.640736][ C0] FS: 00007f5df31076c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 225.649499][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 225.655923][ C0] CR2: 00007f5df3106f80 CR3: 0000000124edf000 CR4: 00000000003506b0
[ 225.663737][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 225.671546][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 225.679357][ C0] Call Trace:
[ 225.682492][ C0]
[ 225.685430][ C0] ? show_regs+0x58/0x60
[ 225.689514][ C0] ? dump_cpu_task+0x3c/0x70
[ 225.693934][ C0] ? rcu_check_gp_kthread_starvation+0x1d1/0x240
[ 225.700106][ C0] ? _find_next_bit+0x126/0x130
[ 225.704783][ C0] ? print_other_cpu_stall+0x1140/0x1300
[ 225.710253][ C0] ? print_cpu_stall+0x590/0x590
[ 225.715112][ C0] ? acct_account_cputime+0xf7/0x2c0
[ 225.721276][ C0] ? rcu_sched_clock_irq+0xb19/0x1350
[ 225.726480][ C0] ? rcu_boost_kthread_setaffinity+0x590/0x590
[ 225.732467][ C0] ? hrtimer_run_queues+0x15f/0x440
[ 225.737500][ C0] ? update_wall_time+0x25/0x30
[ 225.742190][ C0] ? update_process_times+0x149/0x1b0
[ 225.747394][ C0] ? tick_sched_timer+0x188/0x240
[ 225.752258][ C0] ? tick_setup_sched_timer+0x490/0x490
[ 225.757634][ C0] ? __hrtimer_run_queues+0x41a/0xad0
[ 225.762850][ C0] ? hrtimer_interrupt+0xaa0/0xaa0
[ 225.767796][ C0] ? clockevents_program_event+0x236/0x300
[ 225.773431][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 225.779349][ C0] ? hrtimer_interrupt+0x40c/0xaa0
[ 225.784284][ C0] ? __sysvec_apic_timer_interrupt+0xfb/0x3f0
[ 225.790187][ C0] ? sysvec_apic_timer_interrupt+0xa4/0xc0
[ 225.795833][ C0]
[ 225.798605][ C0]
[ 225.801378][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 225.807370][ C0] ? get_signal+0x12af/0x1820
[ 225.811880][ C0] ? _raw_spin_unlock_irq+0x48/0x70
[ 225.816946][ C0] ? _raw_spin_unlock_irq+0x41/0x70
[ 225.821957][ C0] get_signal+0x14e6/0x1820
[ 225.826292][ C0] ? ptrace_notify+0x350/0x350
[ 225.830981][ C0] ? __kasan_check_write+0x14/0x20
[ 225.835922][ C0] arch_do_signal_or_restart+0xb0/0x16f0
[ 225.841389][ C0] ? __do_compat_sys_x32_rt_sigreturn+0x1e0/0x1e0
[ 225.847636][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0
[ 225.852586][ C0] ? do_sigaltstack+0x3f9/0x630
[ 225.857285][ C0] ? get_sigframe_size+0x10/0x10
[ 225.862048][ C0] ? restore_altstack+0x107/0x150
[ 225.866907][ C0] ? __ia32_sys_sigaltstack+0x260/0x260
[ 225.872293][ C0] ? sched_clock_cpu+0x71/0x2b0
[ 225.876978][ C0] ? __do_sys_rt_sigreturn+0x160/0x1e0
[ 225.882275][ C0] exit_to_user_mode_loop+0x74/0xa0
[ 225.887303][ C0] exit_to_user_mode_prepare+0x5a/0xa0
[ 225.892597][ C0] syscall_exit_to_user_mode+0x26/0x130
[ 225.897993][ C0] do_syscall_64+0x47/0xb0
[ 225.902402][ C0] ? clear_bhb_loop+0x55/0xb0
[ 225.906918][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 225.912648][ C0] RIP: 0033:0x7f5df3146ed7
[ 225.916900][ 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
[ 225.936339][ C0] RSP: 002b:00007f5df3107178 EFLAGS: 00000246
[ 225.942241][ C0] RAX: 00000000000000ca RBX: 00007f5df31d1308 RCX: 00007f5df3146ed9
[ 225.950051][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5df31d1308
[ 225.957871][ C0] RBP: 00007f5df31d1300 R08: 00007f5df31076c0 R09: 00007f5df31076c0
[ 225.965677][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f5df31d130c
[ 225.973490][ C0] R13: 0000000000000000 R14: 00007fff8d0fb810 R15: 00007fff8d0fb8f8
[ 225.981393][ C0]
[ 285.575695][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 159s!
[ 285.585102][ C0] Showing busy workqueues and worker pools:
[ 285.591533][ C0] workqueue events: flags=0x0
[ 285.596030][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 285.596082][ C0] pending: psi_avgs_work, vmstat_shepherd
[ 285.596149][ C0] workqueue events_unbound: flags=0x2
[ 285.615019][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4
[ 285.615065][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork
[ 285.615119][ C0] workqueue events_power_efficient: flags=0x80
[ 285.635718][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 285.635770][ C0] pending: neigh_managed_work, gc_worker, neigh_periodic_work
[ 285.635849][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 285.635891][ C0] pending: neigh_managed_work, neigh_periodic_work, check_lifetime
[ 285.635968][ C0] workqueue mm_percpu_wq: flags=0x8
[ 285.672780][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.672837][ C0] pending: vmstat_update
[ 285.672879][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.672921][ C0] pending: vmstat_update
[ 285.672960][ C0] workqueue writeback: flags=0x4a
[ 285.701576][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 285.701627][ C0] pending: wb_workfn
[ 285.701967][ C0] workqueue dm_bufio_cache: flags=0x8
[ 285.718282][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.718335][ C0] pending: work_fn
[ 285.718454][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 285.735265][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 285.735315][ C0] pending: addrconf_verify_work