Warning: Permanently added '10.128.1.146' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 482.933330][ T24] audit: type=1400 audit(1714937267.240:66): avc: denied { execmem } for pid=742 comm="syz-executor216" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 482.939610][ T24] audit: type=1400 audit(1714937267.240:67): avc: denied { create } for pid=743 comm="syz-executor216" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 482.946203][ T24] audit: type=1400 audit(1714937267.240:68): avc: denied { setopt } for pid=743 comm="syz-executor216" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 482.952314][ T24] audit: type=1400 audit(1714937267.240:69): avc: denied { write } for pid=743 comm="syz-executor216" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 583.578704][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 583.585257][ C0] rcu: 0-...!: (1 GPs behind) idle=4f6/1/0x4000000000000000 softirq=3683/3692 fqs=0 last_accelerate: 4769/6e79 dyntick_enabled: 1 [ 583.598518][ C0] (t=10000 jiffies g=4217 q=224) [ 583.603385][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g4217 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 583.614582][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 583.624393][ C0] rcu: RCU grace-period kthread stack dump: [ 583.630128][ C0] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 583.639159][ C0] Call Trace: [ 583.642287][ C0] __schedule+0xbe6/0x1330 [ 583.646520][ C0] ? release_firmware_map_entry+0x192/0x192 [ 583.652250][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 583.657548][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 583.662232][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 583.667178][ C0] schedule+0x13d/0x1d0 [ 583.671174][ C0] schedule_timeout+0x18c/0x360 [ 583.675858][ C0] ? prepare_to_swait_event+0x39f/0x3e0 [ 583.681238][ C0] ? console_conditional_schedule+0x10/0x10 [ 583.686964][ C0] ? run_local_timers+0x160/0x160 [ 583.691827][ C0] ? __note_gp_changes+0x2d8/0x6f0 [ 583.696772][ C0] rcu_gp_kthread+0xefc/0x23a0 [ 583.701374][ C0] ? dyntick_save_progress_counter+0x1c0/0x1c0 [ 583.707362][ C0] ? rcu_barrier_callback+0x50/0x50 [ 583.712408][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 583.717082][ C0] ? __kasan_check_read+0x11/0x20 [ 583.721945][ C0] ? __kthread_parkme+0xb9/0x1c0 [ 583.726714][ C0] kthread+0x34b/0x3d0 [ 583.730625][ C0] ? rcu_barrier_callback+0x50/0x50 [ 583.735655][ C0] ? kthread_blkcg+0xd0/0xd0 [ 583.740084][ C0] ret_from_fork+0x1f/0x30 [ 583.744365][ C0] NMI backtrace for cpu 0 [ 583.748509][ C0] CPU: 0 PID: 1518 Comm: syz-executor216 Not tainted 5.10.210-syzkaller-00394-g70b6ab09a34b #0 [ 583.758654][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 583.768549][ C0] Call Trace: [ 583.771674][ C0] [ 583.774369][ C0] dump_stack_lvl+0x1e2/0x24b [ 583.778895][ C0] ? panic+0x80b/0x80b [ 583.782798][ C0] ? bfq_pos_tree_add_move+0x43b/0x43b [ 583.788187][ C0] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 583.793483][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 583.798170][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 583.804074][ C0] dump_stack+0x15/0x17 [ 583.808064][ C0] nmi_trigger_cpumask_backtrace+0x2b5/0x300 [ 583.813880][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 583.819781][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 583.825506][ C0] rcu_dump_cpu_stacks+0x199/0x2b0 [ 583.830453][ C0] rcu_sched_clock_irq+0xf8a/0x1890 [ 583.835488][ C0] ? rcutree_dead_cpu+0x340/0x340 [ 583.840350][ C0] ? hrtimer_run_queues+0x15f/0x440 [ 583.845383][ C0] update_process_times+0x198/0x200 [ 583.850418][ C0] tick_sched_timer+0x188/0x240 [ 583.855101][ C0] ? tick_setup_sched_timer+0x480/0x480 [ 583.860487][ C0] __hrtimer_run_queues+0x3d7/0xa50 [ 583.865644][ C0] ? hrtimer_interrupt+0x8b0/0x8b0 [ 583.870576][ C0] ? clockevents_program_event+0x214/0x2c0 [ 583.876216][ C0] ? ktime_get_update_offsets_now+0x266/0x280 [ 583.882130][ C0] hrtimer_interrupt+0x39a/0x8b0 [ 583.886903][ C0] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 583.892620][ C0] asm_call_irq_on_stack+0xf/0x20 [ 583.897474][ C0] [ 583.900258][ C0] sysvec_apic_timer_interrupt+0x85/0xe0 [ 583.905725][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 583.911541][ C0] RIP: 0010:_raw_spin_lock_bh+0x15b/0x1b0 [ 583.917106][ C0] Code: 4c 89 ef e8 a7 74 9f fc 66 90 eb 85 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 34 ff ff ff 4c 89 ff e8 4a f0 f6 fc e9 27 ff ff ff <48> 8d 4c 24 20 80 e1 07 80 c1 03 38 c1 0f 8c 43 ff ff ff 48 8d 7c [ 583.936540][ C0] RSP: 0018:ffffc90000d866c0 EFLAGS: 00000202 [ 583.942436][ C0] RAX: 0000000000000004 RBX: 1ffff920001b0cd8 RCX: ffffffff84b13994 [ 583.950353][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc90000d866e0 [ 583.958163][ C0] RBP: ffffc90000d86750 R08: dffffc0000000000 R09: 0000000000000003 [ 583.965974][ C0] R10: fffff520001b0cdc R11: dffffc0000000001 R12: dffffc0000000000 [ 583.973807][ C0] R13: ffffc90000d86bf4 R14: 1ffff920001b0cdc R15: ffffc90000d866e0 [ 583.981609][ C0] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 583.986462][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 583.991504][ C0] tipc_sk_rcv+0x2d6/0x1e30 [ 583.995836][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 584.001482][ C0] ? __stack_depot_save+0x468/0x4d0 [ 584.006619][ C0] ? kmem_cache_free+0xa9/0x1e0 [ 584.011307][ C0] ? kasan_set_free_info+0x23/0x40 [ 584.016338][ C0] ? ____kasan_slab_free+0x121/0x160 [ 584.021460][ C0] ? __kasan_slab_free+0x11/0x20 [ 584.026326][ C0] ? slab_free_freelist_hook+0xc0/0x190 [ 584.031788][ C0] ? kfree_skbmem+0x104/0x170 [ 584.036385][ C0] ? kfree_skb+0xc1/0x320 [ 584.040556][ C0] ? tipc_sk_proto_rcv+0xaa9/0x1db0 [ 584.045587][ C0] ? tipc_sk_filter_rcv+0x3603/0x3e00 [ 584.050796][ C0] ? __skb_queue_purge+0x180/0x180 [ 584.055746][ C0] tipc_node_xmit+0x34b/0xe30 [ 584.060261][ C0] ? ____kasan_slab_free+0x12c/0x160 [ 584.065377][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 584.070844][ C0] ? __kasan_slab_free+0x11/0x20 [ 584.075617][ C0] ? slab_free_freelist_hook+0xc0/0x190 [ 584.081009][ C0] tipc_node_distr_xmit+0x36a/0x4d0 [ 584.086033][ C0] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 584.091328][ C0] ? trace_tipc_sk_rej_msg+0x2b/0x6f0 [ 584.096534][ C0] tipc_sk_rcv+0x177d/0x1e30 [ 584.100965][ C0] ? unwind_next_frame+0x3cb/0x700 [ 584.105914][ C0] ? __skb_queue_purge+0x180/0x180 [ 584.110855][ C0] ? stack_trace_save+0x113/0x1c0 [ 584.115716][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 584.121360][ C0] ? __set_page_owner+0x3b/0x2d0 [ 584.126131][ C0] tipc_node_xmit+0x34b/0xe30 [ 584.130645][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 584.136027][ C0] tipc_sk_push_backlog+0x4da/0x7b0 [ 584.141061][ C0] tipc_sk_proto_rcv+0xaa9/0x1db0 [ 584.145920][ C0] ? trace_tipc_sk_dump+0x6e0/0x6e0 [ 584.150975][ C0] ? stack_trace_save+0x113/0x1c0 [ 584.155829][ C0] tipc_sk_filter_rcv+0x3603/0x3e00 [ 584.160859][ C0] ? kfree+0xc3/0x270 [ 584.164676][ C0] ? kmem_cache_free+0xa9/0x1e0 [ 584.169379][ C0] ? kmem_cache_free+0xa9/0x1e0 [ 584.174045][ C0] ? kasan_set_track+0x5d/0x70 [ 584.178640][ C0] ? kasan_set_free_info+0x23/0x40 [ 584.183587][ C0] ? ____kasan_slab_free+0x121/0x160 [ 584.188713][ C0] ? __kasan_slab_free+0x11/0x20 [ 584.193497][ C0] ? kmem_cache_free+0xa9/0x1e0 [ 584.198173][ C0] ? kfree_skbmem+0x104/0x170 [ 584.202686][ C0] ? kfree_skb+0xc1/0x320 [ 584.206854][ C0] ? tipc_sk_filter_rcv+0xfbf/0x3e00 [ 584.211977][ C0] ? tipc_sk_backlog_rcv+0x122/0x210 [ 584.217095][ C0] ? __release_sock+0x148/0x410 [ 584.221778][ C0] ? sock_setsockopt+0x1e3b/0x2e00 [ 584.226759][ C0] ? __sys_setsockopt+0x441/0x870 [ 584.231590][ C0] ? __x64_sys_setsockopt+0xbf/0xd0 [ 584.236623][ C0] ? do_syscall_64+0x34/0x70 [ 584.241065][ C0] ? tipc_sk_dump+0xf50/0xf50 [ 584.245567][ C0] ? __kasan_check_write+0x14/0x20 [ 584.250612][ C0] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 584.255468][ C0] ? kmem_cache_free+0xa9/0x1e0 [ 584.260150][ C0] tipc_sk_rcv+0x8a1/0x1e30 [ 584.264832][ C0] ? __skb_queue_purge+0x180/0x180 [ 584.269776][ C0] ? tipc_sk_filter_rcv+0x3583/0x3e00 [ 584.275074][ C0] tipc_node_xmit+0x34b/0xe30 [ 584.279671][ C0] ? tipc_node_get_linkname+0x190/0x190 [ 584.285052][ C0] tipc_node_distr_xmit+0x36a/0x4d0 [ 584.290084][ C0] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 584.295119][ C0] tipc_sk_backlog_rcv+0x18b/0x210 [ 584.300083][ C0] ? tipc_sk_timeout+0xab0/0xab0 [ 584.304844][ C0] ? __local_bh_enable_ip+0x53/0x80 [ 584.310035][ C0] ? lock_sock_nested+0x26a/0x300 [ 584.314986][ C0] __release_sock+0x148/0x410 [ 584.319509][ C0] sock_setsockopt+0x1e3b/0x2e00 [ 584.324364][ C0] ? __sock_set_mark+0x160/0x160 [ 584.329138][ C0] ? selinux_socket_getsockopt+0x340/0x340 [ 584.334870][ C0] ? security_socket_setsockopt+0x82/0xb0 [ 584.340411][ C0] __sys_setsockopt+0x441/0x870 [ 584.345150][ C0] ? __ia32_sys_recv+0xb0/0xb0 [ 584.350336][ C0] ? __kasan_check_write+0x14/0x20 [ 584.355268][ C0] ? switch_fpu_return+0x1e4/0x3c0 [ 584.360301][ C0] ? fpu__clear_all+0x20/0x20 [ 584.364815][ C0] __x64_sys_setsockopt+0xbf/0xd0 [ 584.369673][ C0] do_syscall_64+0x34/0x70 [ 584.373936][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 584.379848][ C0] RIP: 0033:0x7ffa1a8293e9 [ 584.384093][ C0] Code: 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 01 48 [ 584.403532][ C0] RSP: 002b:00007ffa1a7ea228 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 584.411863][ C0] RAX: ffffffffffffffda RBX: 00007ffa1a7ea6c0 RCX: 00007ffa1a8293e9 [ 584.419672][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 584.427483][ C0] RBP: 00007ffa1a8b3328 R08: 0000000000000004 R09: 0000000000000000 [ 584.435295][ C0] R10: 0000000020000040 R11: 0000000000000246 R12: 00007ffa1a8b3320 [ 584.443110][ C0] R13: 00007ffa1a8b332c R14: 00007ffc78053d90 R15: 00007ffc78053e78 [ 616.927855][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz-executor216:1519] [ 616.936340][ C1] Modules linked in: [ 616.940084][ C1] CPU: 1 PID: 1519 Comm: syz-executor216 Not tainted 5.10.210-syzkaller-00394-g70b6ab09a34b #0 [ 616.950314][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 616.960396][ C1] RIP: 0010:kvm_wait+0xfc/0x150 [ 616.965073][ C1] Code: 38 f0 75 26 41 f7 c7 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d 65 4e d5 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d 56 4e d5 03 fb f4 <4c> 89 7c 24 18 ff 74 24 18 9d 48 c7 44 24 20 0e 36 e0 45 49 c7 04 [ 616.985034][ C1] RSP: 0018:ffffc90000da7680 EFLAGS: 00000246 [ 616.990941][ C1] RAX: 0000000000000003 RBX: 1ffff920001b4ed4 RCX: ffffffff8150b5a4 [ 616.998746][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc90000da76c0 [ 617.006568][ C1] RBP: ffffc90000da7730 R08: dffffc0000000000 R09: ffffed1021ac0952 [ 617.014376][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 617.022185][ C1] R13: ffff88810d604a88 R14: 0000000000000003 R15: 0000000000000246 [ 617.029993][ C1] FS: 00007ffa1a7c96c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 617.039103][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 617.046586][ C1] CR2: 00007ffa1a7c9d58 CR3: 000000010dcde000 CR4: 00000000003506a0 [ 617.054396][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 617.062304][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 617.070185][ C1] Call Trace: [ 617.073299][ C1] [ 617.076002][ C1] ? show_regs+0x58/0x60 [ 617.080074][ C1] ? watchdog_timer_fn+0x471/0x590 [ 617.085022][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 617.090144][ C1] ? __hrtimer_run_queues+0x3d7/0xa50 [ 617.095467][ C1] ? hrtimer_interrupt+0x8b0/0x8b0 [ 617.100388][ C1] ? clockevents_program_event+0x214/0x2c0 [ 617.106026][ C1] ? ktime_get_update_offsets_now+0x266/0x280 [ 617.111944][ C1] ? hrtimer_interrupt+0x39a/0x8b0 [ 617.116913][ C1] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 617.122795][ C1] ? asm_call_irq_on_stack+0xf/0x20 [ 617.127806][ C1] [ 617.130590][ C1] ? sysvec_apic_timer_interrupt+0x85/0xe0 [ 617.136234][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 617.142219][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 617.148316][ C1] ? kvm_wait+0xfc/0x150 [ 617.152380][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 617.158365][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 617.163315][ C1] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 617.169388][ C1] __pv_queued_spin_lock_slowpath+0x72f/0xc70 [ 617.175291][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 617.181547][ C1] _raw_spin_lock_bh+0x139/0x1b0 [ 617.186309][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 617.191357][ C1] ? selinux_socket_sendmsg+0x243/0x340 [ 617.196744][ C1] lock_sock_nested+0x92/0x300 [ 617.201328][ C1] ? sock_init_data+0xc0/0xc0 [ 617.205843][ C1] ? _raw_spin_unlock_bh+0x51/0x60 [ 617.210787][ C1] tipc_sendstream+0x47/0x70 [ 617.215213][ C1] ? tipc_getsockopt+0x790/0x790 [ 617.219985][ C1] ____sys_sendmsg+0x59e/0x8f0 [ 617.224595][ C1] ? __sys_sendmsg_sock+0x40/0x40 [ 617.229493][ C1] ? import_iovec+0xe5/0x120 [ 617.233872][ C1] ___sys_sendmsg+0x252/0x2e0 [ 617.238592][ C1] ? __sys_sendmsg+0x280/0x280 [ 617.243188][ C1] ? __fdget+0x1bc/0x240 [ 617.247268][ C1] __se_sys_sendmsg+0x1b1/0x280 [ 617.251951][ C1] ? __x64_sys_sendmsg+0x90/0x90 [ 617.256723][ C1] ? debug_smp_processor_id+0x17/0x20 [ 617.261918][ C1] __x64_sys_sendmsg+0x7b/0x90 [ 617.266525][ C1] do_syscall_64+0x34/0x70 [ 617.270783][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 617.276502][ C1] RIP: 0033:0x7ffa1a8293e9 [ 617.280755][ C1] Code: 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 01 48 [ 617.300192][ C1] RSP: 002b:00007ffa1a7c9228 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 617.308530][ C1] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 00007ffa1a8293e9 [ 617.316334][ C1] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000004 [ 617.324231][ C1] RBP: 00007ffa1a8b3338 R08: 0000000000000000 R09: 0000000000000000 [ 617.332047][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffa1a8b3330 [ 617.339856][ C1] R13: 00007ffa1a8b333c R14: 00007ffc78053d90 R15: 00007ffc78053e78