Warning: Permanently added '10.128.15.207' (ECDSA) to the list of known hosts. [ 246.557493][ T26] audit: type=1400 audit(1568419058.753:36): avc: denied { map } for pid=10815 comm="syz-executor597" path="/root/syz-executor597087336" 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 [ 246.595106][T10816] IPVS: ftp: loaded support on port[0] = 21 [ 246.640337][T10816] chnl_net:caif_netlink_parms(): no params data found [ 246.663283][T10816] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.670660][T10816] bridge0: port 1(bridge_slave_0) entered disabled state [ 246.678702][T10816] device bridge_slave_0 entered promiscuous mode [ 246.686224][T10816] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.693609][T10816] bridge0: port 2(bridge_slave_1) entered disabled state [ 246.701311][T10816] device bridge_slave_1 entered promiscuous mode [ 246.715680][T10816] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 246.726649][T10816] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 246.743889][T10816] team0: Port device team_slave_0 added [ 246.751059][T10816] team0: Port device team_slave_1 added [ 246.830149][T10816] device hsr_slave_0 entered promiscuous mode [ 246.878620][T10816] device hsr_slave_1 entered promiscuous mode [ 246.935389][T10816] bridge0: port 2(bridge_slave_1) entered blocking state [ 246.942808][T10816] bridge0: port 2(bridge_slave_1) entered forwarding state [ 246.950188][T10816] bridge0: port 1(bridge_slave_0) entered blocking state [ 246.957251][T10816] bridge0: port 1(bridge_slave_0) entered forwarding state [ 246.984522][T10816] 8021q: adding VLAN 0 to HW filter on device bond0 [ 246.995840][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 247.014841][ T3015] bridge0: port 1(bridge_slave_0) entered disabled state [ 247.023064][ T3015] bridge0: port 2(bridge_slave_1) entered disabled state [ 247.031258][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 247.042456][T10816] 8021q: adding VLAN 0 to HW filter on device team0 [ 247.052224][ T2954] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 247.061439][ T2954] bridge0: port 1(bridge_slave_0) entered blocking state [ 247.068747][ T2954] bridge0: port 1(bridge_slave_0) entered forwarding state [ 247.088921][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 247.097661][ T3015] bridge0: port 2(bridge_slave_1) entered blocking state [ 247.104809][ T3015] bridge0: port 2(bridge_slave_1) entered forwarding state [ 247.112923][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 247.121751][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 247.130445][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready executing program executing program executing program [ 247.138774][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 247.148462][T10816] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 247.157362][T10818] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 247.173890][T10816] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program [ 352.208134][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 352.214785][ C1] rcu: 1-...!: (10499 ticks this GP) idle=872/1/0x4000000000000002 softirq=11474/11474 fqs=0 [ 352.225187][ C1] (t=10501 jiffies g=11573 q=169) [ 352.230296][ C1] rcu: rcu_preempt kthread starved for 10502 jiffies! g11573 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 352.241649][ C1] rcu: RCU grace-period kthread stack dump: [ 352.247529][ C1] rcu_preempt I29520 10 2 0x80004000 [ 352.253864][ C1] Call Trace: [ 352.257239][ C1] __schedule+0x755/0x1580 [ 352.261674][ C1] ? __sched_text_start+0x8/0x8 [ 352.266524][ C1] schedule+0xd9/0x260 [ 352.270587][ C1] schedule_timeout+0x486/0xc50 [ 352.275431][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 352.280357][ C1] ? usleep_range+0x170/0x170 [ 352.285020][ C1] ? trace_hardirqs_on+0x67/0x240 [ 352.290050][ C1] ? __kasan_check_read+0x11/0x20 [ 352.295082][ C1] ? __next_timer_interrupt+0x1a0/0x1a0 [ 352.300627][ C1] ? swake_up_one+0x60/0x60 [ 352.305139][ C1] ? trace_hardirqs_on+0x67/0x240 [ 352.310158][ C1] rcu_gp_kthread+0x9b2/0x18c0 [ 352.314918][ C1] ? rcu_barrier+0x310/0x310 [ 352.319523][ C1] ? trace_hardirqs_on+0x67/0x240 [ 352.324563][ C1] ? __kasan_check_read+0x11/0x20 [ 352.329584][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 352.336036][ C1] ? __kthread_parkme+0x108/0x1c0 [ 352.341053][ C1] ? __kasan_check_read+0x11/0x20 [ 352.346069][ C1] kthread+0x361/0x430 [ 352.350132][ C1] ? rcu_barrier+0x310/0x310 [ 352.354799][ C1] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 352.361036][ C1] ret_from_fork+0x24/0x30 [ 352.365472][ C1] NMI backtrace for cpu 1 [ 352.369790][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.3.0-rc8+ #0 [ 352.377144][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 352.387183][ C1] Call Trace: [ 352.390473][ C1] [ 352.393378][ C1] dump_stack+0x172/0x1f0 [ 352.397712][ C1] nmi_cpu_backtrace.cold+0x70/0xb2 [ 352.402899][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.409478][ C1] ? lapic_can_unplug_cpu.cold+0x45/0x45 [ 352.415120][ C1] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 352.421218][ C1] arch_trigger_cpumask_backtrace+0x14/0x20 [ 352.427113][ C1] rcu_dump_cpu_stacks+0x183/0x1cf [ 352.432302][ C1] rcu_sched_clock_irq.cold+0x4dd/0xc13 [ 352.437835][ C1] ? raise_softirq+0x138/0x340 [ 352.442596][ C1] update_process_times+0x32/0x80 [ 352.447627][ C1] tick_sched_handle+0xa2/0x190 [ 352.452478][ C1] tick_sched_timer+0x53/0x140 [ 352.457232][ C1] __hrtimer_run_queues+0x364/0xe40 [ 352.462592][ C1] ? tick_sched_do_timer+0x1b0/0x1b0 [ 352.467881][ C1] ? hrtimer_start_range_ns+0xcb0/0xcb0 [ 352.473522][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 352.479318][ C1] ? ktime_get_update_offsets_now+0x2d3/0x440 [ 352.485380][ C1] hrtimer_interrupt+0x314/0x770 [ 352.490667][ C1] smp_apic_timer_interrupt+0x160/0x610 [ 352.496295][ C1] apic_timer_interrupt+0xf/0x20 [ 352.501215][ C1] [ 352.504172][ C1] RIP: 0010:__list_del_entry_valid+0xa6/0xf5 [ 352.510248][ C1] Code: ff df 4c 89 e2 48 c1 ea 03 80 3c 02 00 75 53 49 8b 14 24 4c 39 f2 0f 85 99 00 00 00 49 8d 7d 08 48 b8 00 00 00 00 00 fc ff df <48> 89 fa 48 c1 ea 03 80 3c 02 00 75 24 49 8b 55 08 4c 39 f2 0f 85 [ 352.531523][ C1] RSP: 0018:ffff8880a9916980 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 352.540135][ C1] RAX: dffffc0000000000 RBX: ffff88809dcbbe38 RCX: ffffffff85c66b39 [ 352.548111][ C1] RDX: ffff88809dcbbe38 RSI: ffffffff85c67006 RDI: ffff88809dcbbed8 [ 352.556077][ C1] RBP: ffff8880a9916998 R08: ffff8880a990a440 R09: 0000000000000000 [ 352.564386][ C1] R10: fffffbfff134afaf R11: ffff8880a990a440 R12: ffff88809dcbbed0 [ 352.572347][ C1] R13: ffff88809dcbbed0 R14: ffff88809dcbbe38 R15: 0000000000000000 [ 352.581704][ C1] ? hhf_dequeue+0xb9/0xa20 [ 352.586198][ C1] ? hhf_dequeue+0x586/0xa20 [ 352.590782][ C1] hhf_dequeue+0x5c5/0xa20 [ 352.595330][ C1] __qdisc_run+0x1e7/0x19d0 [ 352.599880][ C1] ? dev_queue_xmit+0x18/0x20 [ 352.604641][ C1] __dev_queue_xmit+0x16f1/0x3650 [ 352.610717][ C1] ? process_backlog+0x206/0x750 [ 352.615642][ C1] ? net_rx_action+0x4d6/0x1030 [ 352.620481][ C1] ? __do_softirq+0x262/0x98c [ 352.625152][ C1] ? run_ksoftirqd+0x8e/0x110 [ 352.629818][ C1] ? smpboot_thread_fn+0x6a3/0xa40 [ 352.634924][ C1] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 352.640215][ C1] ? quarantine_put+0x11c/0x1c0 [ 352.645057][ C1] ? trace_hardirqs_on+0x67/0x240 [ 352.650230][ C1] ? __skb_ext_put+0xd9/0x210 [ 352.654897][ C1] dev_queue_xmit+0x18/0x20 [ 352.659396][ C1] ? dev_queue_xmit+0x18/0x20 [ 352.664097][ C1] br_dev_queue_push_xmit+0x3f3/0x5c0 [ 352.669477][ C1] ? __skb_ext_del+0xb0/0x2c0 [ 352.674166][ C1] ? lock_downgrade+0x920/0x920 [ 352.679115][ C1] br_nf_dev_queue_xmit+0x34e/0x1470 [ 352.684407][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 352.690136][ C1] br_nf_post_routing+0x1502/0x1d30 [ 352.695358][ C1] ? br_nf_dev_queue_xmit+0x1470/0x1470 [ 352.700899][ C1] ? mark_held_locks+0xf0/0xf0 [ 352.705675][ C1] ? nf_bridge_update_protocol+0x1d0/0x1d0 [ 352.711473][ C1] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 352.717344][ C1] nf_hook_slow+0xbc/0x1e0 [ 352.721767][ C1] br_forward_finish+0x215/0x400 [ 352.726801][ C1] ? br_dev_queue_push_xmit+0x5c0/0x5c0 [ 352.732450][ C1] ? br_fdb_add.cold+0x8c/0x8c [ 352.737253][ C1] ? ip_vs_out+0x244/0x1700 [ 352.741747][ C1] ? selinux_ip_forward+0x1a5/0x4e0 [ 352.746933][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 352.752660][ C1] ? nf_hook_slow+0xf0/0x1e0 [ 352.757251][ C1] br_nf_hook_thresh+0x2e9/0x370 [ 352.762265][ C1] ? br_dev_queue_push_xmit+0x5c0/0x5c0 [ 352.767804][ C1] ? setup_pre_routing+0x4b0/0x4b0 [ 352.772913][ C1] ? br_dev_queue_push_xmit+0x5c0/0x5c0 [ 352.778442][ C1] ? br_nf_forward_finish+0x176/0xa90 [ 352.783892][ C1] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 352.789774][ C1] br_nf_forward_finish+0x66c/0xa90 [ 352.795078][ C1] ? br_dev_queue_push_xmit+0x5c0/0x5c0 [ 352.800635][ C1] br_nf_forward_ip+0xc74/0x21e0 [ 352.805566][ C1] ? br_nf_forward_arp+0x1670/0x1670 [ 352.810849][ C1] ? mark_held_locks+0xf0/0xf0 [ 352.815597][ C1] ? br_nf_hook_thresh+0x370/0x370 [ 352.820746][ C1] ? __vlan_flush+0x120/0x120 [ 352.825692][ C1] nf_hook_slow+0xbc/0x1e0 [ 352.830113][ C1] __br_forward+0x393/0xb00 [ 352.834601][ C1] ? br_forward_finish+0x400/0x400 [ 352.839698][ C1] ? br_dev_queue_push_xmit+0x5c0/0x5c0 [ 352.845234][ C1] deliver_clone+0x61/0xc0 [ 352.849989][ C1] br_flood+0x325/0x3d0 [ 352.854151][ C1] br_handle_frame_finish+0xb46/0x1670 [ 352.860039][ C1] ? br_handle_local_finish+0x20/0x20 [ 352.865404][ C1] ? audit_alloc_mark+0x420/0x500 [ 352.870416][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 352.876123][ C1] ? nf_hook_slow+0xf0/0x1e0 [ 352.880704][ C1] br_nf_hook_thresh+0x2e9/0x370 [ 352.885679][ C1] ? br_handle_local_finish+0x20/0x20 [ 352.891050][ C1] ? setup_pre_routing+0x4b0/0x4b0 [ 352.896161][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 352.902399][ C1] ? br_handle_local_finish+0x20/0x20 [ 352.907795][ C1] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 352.913799][ C1] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 352.919692][ C1] br_nf_pre_routing_finish_ipv6+0x6fb/0xd80 [ 352.925932][ C1] ? br_handle_local_finish+0x20/0x20 [ 352.931560][ C1] br_nf_pre_routing_ipv6+0x456/0x832 [ 352.937025][ C1] ? br_validate_ipv6+0xb80/0xb80 [ 352.942138][ C1] ? br_nf_pre_routing_finish.cold+0x124/0x124 [ 352.948301][ C1] ? br_nf_pre_routing+0x246/0x2355 [ 352.953584][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 352.959843][ C1] ? skb_pull_rcsum+0x155/0x300 [ 352.964696][ C1] br_nf_pre_routing+0x1743/0x2355 [ 352.969893][ C1] ? br_nf_pre_routing_finish+0x1730/0x1730 [ 352.975867][ C1] ? br_nf_pre_routing_finish+0x1730/0x1730 [ 352.981748][ C1] br_handle_frame+0x806/0x133e [ 352.986612][ C1] ? br_handle_frame_finish+0x1670/0x1670 [ 352.992502][ C1] ? kfree_skb+0x10e/0x3c0 [ 352.996996][ C1] ? br_handle_local_finish+0x20/0x20 [ 353.002365][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.008597][ C1] ? br_handle_frame_finish+0x1670/0x1670 [ 353.014306][ C1] __netif_receive_skb_core+0xfc1/0x3060 [ 353.019937][ C1] ? do_xdp_generic+0x50/0x50 [ 353.024670][ C1] ? ipv6_rcv+0x116/0x420 [ 353.029003][ C1] ? ip6_rcv_core.isra.0+0x1bb0/0x1bb0 [ 353.034450][ C1] ? debug_check_no_obj_freed+0x20a/0x43f [ 353.040162][ C1] ? __kasan_check_read+0x11/0x20 [ 353.045195][ C1] ? __kasan_check_read+0x11/0x20 [ 353.050233][ C1] ? __update_load_avg_se+0x726/0xbc0 [ 353.055599][ C1] __netif_receive_skb_one_core+0xa8/0x1a0 [ 353.061395][ C1] ? __netif_receive_skb_one_core+0xa8/0x1a0 [ 353.067367][ C1] ? __kasan_check_write+0x14/0x20 [ 353.072669][ C1] ? __netif_receive_skb_core+0x3060/0x3060 [ 353.078728][ C1] ? lock_acquire+0x190/0x410 [ 353.083400][ C1] ? process_backlog+0x195/0x750 [ 353.088347][ C1] __netif_receive_skb+0x2c/0x1d0 [ 353.093374][ C1] process_backlog+0x206/0x750 [ 353.098140][ C1] net_rx_action+0x4d6/0x1030 [ 353.102812][ C1] ? napi_complete_done+0x4b0/0x4b0 [ 353.107999][ C1] ? sched_clock+0x2e/0x50 [ 353.112418][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 353.118896][ C1] __do_softirq+0x262/0x98c [ 353.123414][ C1] ? takeover_tasklets+0x820/0x820 [ 353.128642][ C1] run_ksoftirqd+0x8e/0x110 [ 353.133134][ C1] smpboot_thread_fn+0x6a3/0xa40 [ 353.138151][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 353.145525][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 353.151758][ C1] ? __kthread_parkme+0x108/0x1c0 [ 353.156780][ C1] ? __kasan_check_read+0x11/0x20 [ 353.161795][ C1] kthread+0x361/0x430 [ 353.165941][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 353.172169][ C1] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 353.178406][ C1] ret_from_fork+0x24/0x30