Warning: Permanently added '10.128.0.216' (ECDSA) to the list of known hosts. [ 155.627410] audit: type=1400 audit(1567913860.940:36): avc: denied { map } for pid=7471 comm="syz-executor840" path="/root/syz-executor840869542" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 155.654950] IPVS: ftp: loaded support on port[0] = 21 [ 155.715808] chnl_net:caif_netlink_parms(): no params data found [ 155.747086] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.754480] bridge0: port 1(bridge_slave_0) entered disabled state [ 155.761803] device bridge_slave_0 entered promiscuous mode [ 155.769607] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.776367] bridge0: port 2(bridge_slave_1) entered disabled state [ 155.783449] device bridge_slave_1 entered promiscuous mode [ 155.799335] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 155.808559] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 155.825019] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 155.832916] team0: Port device team_slave_0 added [ 155.838451] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 155.845887] team0: Port device team_slave_1 added [ 155.851128] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 155.858612] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 155.914363] device hsr_slave_0 entered promiscuous mode [ 155.962666] device hsr_slave_1 entered promiscuous mode [ 156.022528] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 156.029482] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 156.043230] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.049684] bridge0: port 2(bridge_slave_1) entered forwarding state [ 156.056746] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.063158] bridge0: port 1(bridge_slave_0) entered forwarding state [ 156.095020] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 156.101259] 8021q: adding VLAN 0 to HW filter on device bond0 [ 156.109746] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 156.119688] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 156.138977] bridge0: port 1(bridge_slave_0) entered disabled state [ 156.146555] bridge0: port 2(bridge_slave_1) entered disabled state [ 156.154816] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 156.166486] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 156.173198] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.193460] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 156.201285] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.207736] bridge0: port 1(bridge_slave_0) entered forwarding state [ 156.223978] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 156.231648] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.238090] bridge0: port 2(bridge_slave_1) entered forwarding state [ 156.246009] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 156.254317] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 156.264499] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 156.276941] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 156.287771] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 156.298917] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 156.305513] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 156.313716] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 156.321514] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 156.333967] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready executing program [ 156.345658] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 261.431910] rcu: INFO: rcu_preempt self-detected stall on CPU [ 261.439598] rcu: 0-...!: (1 GPs behind) idle=f1e/1/0x4000000000000002 softirq=10650/10651 fqs=16 [ 261.449213] rcu: (t=10500 jiffies g=5217 q=28) [ 261.454067] rcu: rcu_preempt kthread starved for 10468 jiffies! g5217 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 261.464718] rcu: RCU grace-period kthread stack dump: [ 261.470023] rcu_preempt I29152 10 2 0x80000000 [ 261.475848] Call Trace: [ 261.478606] __schedule+0x866/0x1dc0 [ 261.482496] ? pci_mmcfg_check_reserved+0x170/0x170 [ 261.487505] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 261.492623] ? lockdep_hardirqs_on+0x415/0x5d0 [ 261.497211] ? trace_hardirqs_on+0x67/0x220 [ 261.501538] schedule+0x92/0x1c0 [ 261.504912] schedule_timeout+0x4db/0xfc0 [ 261.509324] ? usleep_range+0x170/0x170 [ 261.513325] ? trace_hardirqs_on+0x67/0x220 [ 261.517641] ? kasan_check_read+0x11/0x20 [ 261.521784] ? __next_timer_interrupt+0x1a0/0x1a0 [ 261.526622] ? prepare_to_swait_exclusive+0x120/0x120 [ 261.531843] rcu_gp_kthread+0xd5c/0x2190 [ 261.536589] ? rcu_blocking_is_gp+0x90/0x90 [ 261.540912] ? trace_hardirqs_on+0x67/0x220 [ 261.545237] ? kasan_check_read+0x11/0x20 [ 261.549486] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 261.554581] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 261.560111] ? __kthread_parkme+0xfb/0x1b0 [ 261.564356] kthread+0x354/0x420 [ 261.567718] ? rcu_blocking_is_gp+0x90/0x90 [ 261.572030] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 261.577577] ret_from_fork+0x24/0x30 [ 261.581395] NMI backtrace for cpu 0 [ 261.585022] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.71 #0 [ 261.591418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 261.600871] Call Trace: [ 261.603446] [ 261.605687] dump_stack+0x172/0x1f0 [ 261.609314] nmi_cpu_backtrace.cold+0x63/0xa4 [ 261.613811] ? lapic_can_unplug_cpu.cold+0x45/0x45 [ 261.618746] nmi_trigger_cpumask_backtrace+0x1b0/0x1f8 [ 261.624022] arch_trigger_cpumask_backtrace+0x14/0x20 [ 261.629205] rcu_dump_cpu_stacks+0x189/0x1d5 [ 261.633605] ? wake_up_process+0x10/0x20 [ 261.637666] rcu_check_callbacks.cold+0x5e3/0xd90 [ 261.642527] ? trace_hardirqs_off+0x62/0x220 [ 261.646934] update_process_times+0x32/0x80 [ 261.651267] tick_sched_handle+0xa2/0x190 [ 261.655413] tick_sched_timer+0x47/0x130 [ 261.659489] __hrtimer_run_queues+0x33b/0xdc0 [ 261.664325] ? tick_sched_do_timer+0x1b0/0x1b0 [ 261.668904] ? hrtimer_fixup_activate+0x30/0x30 [ 261.673649] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 261.678657] ? ktime_get_update_offsets_now+0x2d3/0x440 [ 261.684029] hrtimer_interrupt+0x314/0x770 [ 261.688277] smp_apic_timer_interrupt+0x111/0x550 [ 261.693141] apic_timer_interrupt+0xf/0x20 [ 261.697361] [ 261.699596] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x50 [ 261.705136] Code: 41 bc f4 ff ff ff e8 33 66 ea ff 48 c7 05 44 12 cd 08 00 00 00 00 e9 ca e9 ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <55> 48 89 e5 48 8b 75 08 65 48 8b 04 25 40 ee 01 00 65 8b 15 28 87 [ 261.724042] RSP: 0018:ffff8880aa236990 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 261.731751] RAX: 1ffff110107d6ab2 RBX: ffff888083eb54f8 RCX: ffffffff858e8a2e [ 261.739017] RDX: 0000000000000100 RSI: ffffffff858e8a40 RDI: ffff888083eb5500 [ 261.746292] RBP: ffff8880aa2369e8 R08: ffff8880aa226240 R09: 0000000000000006 [ 261.753554] R10: ffff8880aa226bb0 R11: 00000000d6579890 R12: dffffc0000000000 [ 261.760820] R13: ffff888083eb5240 R14: ffff888083eb5598 R15: ffff888083eb5590 [ 261.768204] ? hhf_dequeue+0x65e/0xa00 [ 261.772203] ? hhf_dequeue+0x670/0xa00 [ 261.776089] ? hhf_dequeue+0x51/0xa00 [ 261.779893] __qdisc_run+0x1e7/0x1960 [ 261.783872] __dev_queue_xmit+0x165c/0x2fe0 [ 261.788192] ? deliver_clone+0x61/0xc0 [ 261.792070] ? br_flood+0x5fa/0x710 [ 261.795874] ? br_handle_frame_finish+0xf72/0x1510 [ 261.800799] ? netdev_pick_tx+0x300/0x300 [ 261.805028] ? run_ksoftirqd+0x8e/0x110 [ 261.809010] ? smpboot_thread_fn+0x6a3/0xa30 [ 261.816276] ? kthread+0x354/0x420 [ 261.819944] ? entry_SYSCALL_64_after_hwframe+0xbc/0xbe [ 261.825331] ? __lock_is_held+0xb6/0x140 [ 261.829401] dev_queue_xmit+0x18/0x20 [ 261.833197] ? dev_queue_xmit+0x18/0x20 [ 261.837169] br_dev_queue_push_xmit+0x405/0x5d0 [ 261.841832] ? br_nf_dev_queue_xmit+0x38c/0x1610 [ 261.846583] br_nf_dev_queue_xmit+0x365/0x1610 [ 261.851160] br_nf_post_routing+0x76f/0x12f0 [ 261.855655] ? find_inlist_lock.constprop.0+0x22a/0x230 [ 261.861013] ? br_nf_dev_queue_xmit+0x1610/0x1610 [ 261.865851] ? ipv6_skip_exthdr+0x5b0/0x5c0 [ 261.870602] ? br_nf_pre_routing_finish_bridge+0xaa0/0xaa0 [ 261.876225] nf_hook_slow+0xbc/0x1e0 [ 261.879972] br_forward_finish+0x215/0x400 [ 261.884228] ? br_dev_queue_push_xmit+0x5d0/0x5d0 [ 261.889094] ? br_fdb_add.cold+0x8a/0x8a [ 261.893148] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 261.898257] ? nf_hook_slow+0xf0/0x1e0 [ 261.902157] br_nf_hook_thresh+0x2e9/0x370 [ 261.906394] ? br_dev_queue_push_xmit+0x5d0/0x5d0 [ 261.911231] ? setup_pre_routing+0x470/0x470 [ 261.915641] ? find_held_lock+0x35/0x130 [ 261.919702] ? br_dev_queue_push_xmit+0x5d0/0x5d0 [ 261.924544] br_nf_forward_finish+0x356/0x700 [ 261.929032] ? br_dev_queue_push_xmit+0x5d0/0x5d0 [ 261.933887] br_nf_forward_ip+0x6b4/0x17c0 [ 261.938123] ? br_nf_forward_finish+0x700/0x700 [ 261.942786] ? refcount_inc_not_zero_checked+0x147/0x200 [ 261.948231] ? br_nf_hook_thresh+0x370/0x370 [ 261.952656] nf_hook_slow+0xbc/0x1e0 [ 261.956374] __br_forward+0x393/0xb30 [ 261.960267] ? br_forward_finish+0x400/0x400 [ 261.964684] ? br_dev_queue_push_xmit+0x5d0/0x5d0 [ 261.969527] deliver_clone+0x61/0xc0 [ 261.973237] br_flood+0x5fa/0x710 [ 261.976687] br_handle_frame_finish+0xf72/0x1510 [ 261.981702] ? br_handle_local_finish+0x20/0x20 [ 261.986376] ? __lock_is_held+0xb6/0x140 [ 261.990434] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 261.995448] ? nf_hook_slow+0xf0/0x1e0 [ 261.999330] br_nf_hook_thresh+0x2e9/0x370 [ 262.003699] ? br_handle_local_finish+0x20/0x20 [ 262.008401] ? setup_pre_routing+0x470/0x470 [ 262.012952] ? br_handle_local_finish+0x20/0x20 [ 262.017635] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 262.022841] br_nf_pre_routing_finish_ipv6+0x6ed/0xd70 [ 262.028111] ? br_handle_local_finish+0x20/0x20 [ 262.032775] ? kasan_check_read+0x11/0x20 [ 262.036920] br_nf_pre_routing_ipv6+0x4a5/0x8ca [ 262.041582] ? br_validate_ipv6+0xb90/0xb90 [ 262.045913] ? br_nf_pre_routing_finish.cold+0x11d/0x11d [ 262.051367] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 262.056894] ? skb_pull_rcsum+0x164/0x340 [ 262.061035] br_nf_pre_routing+0x1016/0x159c [ 262.065438] ? br_nf_pre_routing_finish+0x1960/0x1960 [ 262.079219] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.084835] ? ebt_broute+0x127/0x190 [ 262.088808] nf_hook_slow+0xbc/0x1e0 [ 262.092515] br_handle_frame+0x985/0x1480 [ 262.096659] ? br_handle_frame_finish+0x1510/0x1510 [ 262.101678] ? br_handle_local_finish+0x20/0x20 [ 262.106341] ? br_handle_frame_finish+0x1510/0x1510 [ 262.111357] __netif_receive_skb_core+0xac1/0x3570 [ 262.116290] ? __lock_acquire+0x6ee/0x49c0 [ 262.120538] ? __kasan_slab_free+0x102/0x150 [ 262.124939] ? kasan_slab_free+0xe/0x10 [ 262.128907] ? kmem_cache_free+0x86/0x260 [ 262.133052] ? netif_receive_skb+0x2d0/0x2d0 [ 262.137563] ? mark_held_locks+0x100/0x100 [ 262.141801] ? __lock_acquire+0x6ee/0x49c0 [ 262.146027] ? cpuacct_charge+0x1db/0x360 [ 262.150254] ? process_backlog+0x482/0x7a0 [ 262.154500] __netif_receive_skb_one_core+0xa8/0x1a0 [ 262.159593] ? __netif_receive_skb_one_core+0xa8/0x1a0 [ 262.164869] ? __netif_receive_skb_core+0x3570/0x3570 [ 262.170226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 262.175765] ? check_preemption_disabled+0x48/0x290 [ 262.180781] ? lock_acquire+0x16f/0x3f0 [ 262.184751] __netif_receive_skb+0x2c/0x1d0 [ 262.189112] process_backlog+0x23a/0x7a0 [ 262.193164] ? net_rx_action+0x27b/0x1070 [ 262.197390] ? lockdep_hardirqs_on+0x19b/0x5d0 [ 262.202059] net_rx_action+0x4f5/0x1070 [ 262.206030] ? napi_complete_done+0x500/0x500 [ 262.210722] ? sched_clock+0x2e/0x50 [ 262.214433] __do_softirq+0x25c/0x921 [ 262.218224] ? pci_mmcfg_check_reserved+0x170/0x170 [ 262.223254] ? takeover_tasklets+0x7b0/0x7b0 [ 262.227659] run_ksoftirqd+0x8e/0x110 [ 262.231454] smpboot_thread_fn+0x6a3/0xa30 [ 262.235683] ? sort_range+0x30/0x30 [ 262.239304] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 262.244848] ? __kthread_parkme+0xfb/0x1b0 [ 262.249076] kthread+0x354/0x420 [ 262.252442] ? sort_range+0x30/0x30 [ 262.256075] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 262.261705] ret_from_fork+0x24/0x30