Warning: Permanently added '10.128.1.103' (ED25519) to the list of known hosts.
executing program
executing program
executing program
[ 278.814719][ T28] audit: type=1400 audit(1744343694.604:66): avc: denied { execmem } for pid=546 comm="syz-executor363" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 378.845822][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 378.852659][ C0] (detected by 0, t=10002 jiffies, g=2773, q=200 ncpus=2)
[ 378.859677][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294975104-4294965102), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 378.872872][ C0] rcu: rcu_preempt kthread starved for 10002 jiffies! g2773 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 378.883803][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 378.893615][ C0] rcu: RCU grace-period kthread stack dump:
[ 378.899357][ C0] task:rcu_preempt state:R running task stack:28008 pid:14 ppid:2 flags:0x00004000
[ 378.909946][ C0] Call Trace:
[ 378.913058][ C0]
[ 378.915841][ C0] __schedule+0xcb5/0x1560
[ 378.920087][ C0] ? __sched_text_start+0x8/0x8
[ 378.924771][ C0] ? __kasan_check_write+0x14/0x20
[ 378.929720][ C0] schedule+0xc3/0x180
[ 378.933623][ C0] schedule_timeout+0x18c/0x380
[ 378.938314][ C0] ? _raw_spin_unlock_irq+0x4d/0x70
[ 378.943345][ C0] ? console_conditional_schedule+0x10/0x10
[ 378.949073][ C0] ? update_process_times+0x1b0/0x1b0
[ 378.954281][ C0] ? prepare_to_swait_event+0x308/0x320
[ 378.959668][ C0] rcu_gp_fqs_loop+0x2ed/0x10a0
[ 378.964352][ C0] ? _raw_spin_unlock_irq+0x4d/0x70
[ 378.969383][ C0] ? rcu_gp_init+0xc7f/0xfa0
[ 378.973813][ C0] ? rcu_gp_init+0xfa0/0xfa0
[ 378.978240][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80
[ 378.983878][ C0] ? finish_swait+0x17d/0x1b0
[ 378.988396][ C0] rcu_gp_kthread+0xa3/0x3a0
[ 378.992819][ C0] ? queued_spin_lock_slowpath+0x50/0x50
[ 378.998291][ C0] ? set_cpus_allowed_ptr+0xa4/0xe0
[ 379.003319][ C0] ? __kasan_check_read+0x11/0x20
[ 379.008179][ C0] ? __kthread_parkme+0x12d/0x180
[ 379.013041][ C0] kthread+0x26d/0x300
[ 379.016949][ C0] ? queued_spin_lock_slowpath+0x50/0x50
[ 379.022418][ C0] ? kthread_blkcg+0xd0/0xd0
[ 379.026846][ C0] ret_from_fork+0x1f/0x30
[ 379.031101][ C0]
[ 379.033973][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 379.040138][ C0] CPU: 0 PID: 559 Comm: syz-executor363 Not tainted 6.1.129-syzkaller-00001-g6bd3b482a8f1 #0
[ 379.050101][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[ 379.059998][ C0] RIP: 0010:fpu__clear_user_states+0x134/0x200
[ 379.065985][ C0] Code: 44 00 be ff 00 06 00 48 c7 c7 40 e4 74 86 ba 01 00 00 00 e8 4e 6f 00 00 48 c7 c7 80 e4 74 86 b8 ff 00 06 00 31 d2 48 0f ae 2f b2 00 00 00 e8 b2 41 44 00 48 c7 c0 a0 4c 0e 87 48 c1 e8 03 42
[ 379.085432][ C0] RSP: 0018:ffffc900017c7c68 EFLAGS: 00000246
[ 379.091328][ C0] RAX: 00000000000600ff RBX: 0000000000000000 RCX: ffff88811ddbbcc0
[ 379.099139][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8674e480
[ 379.106951][ C0] RBP: ffffc900017c7c90 R08: ffffffff8131c605 R09: fffff520002f8fc6
[ 379.114762][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
[ 379.122573][ C0] R13: ffff88811ddbcc40 R14: ffffffff81315568 R15: 0000000000000007
[ 379.130385][ C0] FS: 00007fda5ec4e6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 379.139154][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 379.145576][ C0] CR2: 00007fda5ec4df80 CR3: 0000000124ff2000 CR4: 00000000003506b0
[ 379.153389][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 379.161195][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 379.169007][ C0] Call Trace:
[ 379.172133][ C0]
[ 379.174825][ C0] ? show_regs+0x58/0x60
[ 379.178905][ C0] ? dump_cpu_task+0x3c/0x70
[ 379.183329][ C0] ? rcu_check_gp_kthread_starvation+0x1d1/0x240
[ 379.189491][ C0] ? _find_next_bit+0x126/0x130
[ 379.194181][ C0] ? print_other_cpu_stall+0x1140/0x1300
[ 379.199655][ C0] ? print_cpu_stall+0x590/0x590
[ 379.204420][ C0] ? acct_account_cputime+0xf7/0x2c0
[ 379.209544][ C0] ? rcu_sched_clock_irq+0xb19/0x1350
[ 379.214754][ C0] ? rcu_boost_kthread_setaffinity+0x590/0x590
[ 379.220742][ C0] ? hrtimer_run_queues+0x15f/0x440
[ 379.225774][ C0] ? update_wall_time+0x25/0x30
[ 379.230465][ C0] ? update_process_times+0x149/0x1b0
[ 379.235667][ C0] ? tick_sched_timer+0x188/0x240
[ 379.240529][ C0] ? tick_setup_sched_timer+0x490/0x490
[ 379.245912][ C0] ? __hrtimer_run_queues+0x41a/0xad0
[ 379.251121][ C0] ? hrtimer_interrupt+0xaa0/0xaa0
[ 379.256065][ C0] ? clockevents_program_event+0x22f/0x300
[ 379.261706][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0
[ 379.267611][ C0] ? hrtimer_interrupt+0x40c/0xaa0
[ 379.272562][ C0] ? __sysvec_apic_timer_interrupt+0xfb/0x3f0
[ 379.278456][ C0] ? sysvec_apic_timer_interrupt+0xa4/0xc0
[ 379.284107][ C0]
[ 379.286876][ C0]
[ 379.289665][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 379.295645][ C0] ? fpu__clear_user_states+0x38/0x200
[ 379.300942][ C0] ? xfd_validate_state+0x65/0x170
[ 379.305888][ C0] ? fpu__clear_user_states+0x134/0x200
[ 379.311267][ C0] ? fpu__clear_user_states+0x122/0x200
[ 379.316650][ C0] arch_do_signal_or_restart+0x138d/0x16f0
[ 379.322295][ C0] ? get_sigframe_size+0x10/0x10
[ 379.327063][ C0] ? restore_altstack+0x107/0x150
[ 379.331920][ C0] ? __ia32_sys_sigaltstack+0x260/0x260
[ 379.337305][ C0] ? __do_sys_rt_sigreturn+0x160/0x1e0
[ 379.342601][ C0] exit_to_user_mode_loop+0x74/0xa0
[ 379.347735][ C0] exit_to_user_mode_prepare+0x5a/0xa0
[ 379.353024][ C0] syscall_exit_to_user_mode+0x26/0x130
[ 379.358412][ C0] do_syscall_64+0x47/0xb0
[ 379.362659][ C0] ? clear_bhb_loop+0x55/0xb0
[ 379.367176][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 379.372905][ C0] RIP: 0033:0x7fda5ecb3b70
[ 379.377152][ C0] Code: 83 c0 16 83 e0 f7 74 12 50 48 8d 3d ba 2a 03 00 e8 45 12 fb ff 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 <83> ff 21 74 0b c3 66 2e 0f 1f 84 00 00 00 00 00 55 53 48 89 f3 48
[ 379.396598][ C0] RSP: 002b:00007fda5ec4dbb8 EFLAGS: 00000246
[ 379.402493][ C0] RAX: 0000000000000000 RBX: 00007fda5ed18308 RCX: 00007fda5ec8ded9
[ 379.410305][ C0] RDX: 00007fda5ec4dbc0 RSI: 00007fda5ec4dcf0 RDI: 0000000000000021
[ 379.418245][ C0] RBP: 00007fda5ed18300 R08: 00007fda5ec4e6c0 R09: 00007fda5ec4e6c0
[ 379.426039][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fda5ed1830c
[ 379.433852][ C0] R13: 0000000000000000 R14: 00007fff82773f50 R15: 00007fff82774038
[ 379.441669][ C0]
[ 428.765795][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 148s!
[ 428.774543][ C0] Showing busy workqueues and worker pools:
[ 428.780297][ C0] workqueue events: flags=0x0
[ 428.784783][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.784831][ C0] pending: psi_avgs_work
[ 428.784871][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.784910][ C0] pending: vmstat_shepherd
[ 428.784947][ C0] workqueue events_unbound: flags=0x2
[ 428.814171][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4
[ 428.814215][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork
[ 428.814268][ C0] workqueue events_power_efficient: flags=0x80
[ 428.834565][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=5/256 refcnt=6
[ 428.834612][ C0] pending: neigh_managed_work, neigh_periodic_work, neigh_periodic_work, neigh_managed_work, check_lifetime
[ 428.834733][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.834772][ C0] pending: gc_worker
[ 428.834807][ C0] workqueue mm_percpu_wq: flags=0x8
[ 428.870473][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.870523][ C0] pending: vmstat_update
[ 428.870566][ C0] workqueue writeback: flags=0x4a
[ 428.887215][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3
[ 428.887259][ C0] pending: wb_workfn
[ 428.887456][ C0] workqueue dm_bufio_cache: flags=0x8
[ 428.903751][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 428.903798][ C0] pending: work_fn
[ 428.903887][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 428.920714][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 428.920761][ C0] pending: addrconf_verify_work