Warning: Permanently added '10.128.0.154' (ECDSA) to the list of known hosts. [ 199.010247] audit: type=1400 audit(1567984474.545:36): avc: denied { map } for pid=7451 comm="syz-executor020" path="/root/syz-executor020926032" 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 [ 199.035876] IPVS: ftp: loaded support on port[0] = 21 [ 199.090028] chnl_net:caif_netlink_parms(): no params data found [ 199.121106] bridge0: port 1(bridge_slave_0) entered blocking state [ 199.127819] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.135090] device bridge_slave_0 entered promiscuous mode [ 199.142177] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.149150] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.156279] device bridge_slave_1 entered promiscuous mode [ 199.171285] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 199.180956] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 199.197145] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 199.204793] team0: Port device team_slave_0 added [ 199.210203] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 199.217506] team0: Port device team_slave_1 added [ 199.222725] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 199.230180] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 199.295349] device hsr_slave_0 entered promiscuous mode [ 199.333684] device hsr_slave_1 entered promiscuous mode [ 199.404284] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 199.411186] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 199.424829] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.431229] bridge0: port 2(bridge_slave_1) entered forwarding state [ 199.438151] bridge0: port 1(bridge_slave_0) entered blocking state [ 199.444514] bridge0: port 1(bridge_slave_0) entered forwarding state [ 199.473144] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 199.480243] 8021q: adding VLAN 0 to HW filter on device bond0 [ 199.488859] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 199.497996] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 199.516495] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.524406] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.531410] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 199.542318] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 199.548569] 8021q: adding VLAN 0 to HW filter on device team0 [ 199.558132] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 199.565738] bridge0: port 1(bridge_slave_0) entered blocking state [ 199.572100] bridge0: port 1(bridge_slave_0) entered forwarding state [ 199.594540] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 199.602160] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.608560] bridge0: port 2(bridge_slave_1) entered forwarding state [ 199.616674] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 199.625013] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 199.632534] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 199.640106] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 199.648066] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 199.656406] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 199.662411] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 199.676450] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 199.686923] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 304.713383] rcu: INFO: rcu_preempt self-detected stall on CPU [ 304.719515] rcu: 1-...!: (10499 ticks this GP) idle=0fe/1/0x4000000000000002 softirq=18355/18355 fqs=0 [ 304.729328] rcu: (t=10500 jiffies g=5117 q=150) [ 304.734180] rcu: rcu_preempt kthread starved for 10500 jiffies! g5117 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=0 [ 304.744741] rcu: RCU grace-period kthread stack dump: [ 304.749914] rcu_preempt I29104 10 2 0x80000000 [ 304.755611] Call Trace: [ 304.758346] __schedule+0x866/0x1dc0 [ 304.762057] ? pci_mmcfg_check_reserved+0x170/0x170 [ 304.767070] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 304.772215] ? lockdep_hardirqs_on+0x415/0x5d0 [ 304.776833] ? trace_hardirqs_on+0x67/0x220 [ 304.781165] schedule+0x92/0x1c0 [ 304.784525] schedule_timeout+0x4db/0xfc0 [ 304.788695] ? usleep_range+0x170/0x170 [ 304.792664] ? trace_hardirqs_on+0x67/0x220 [ 304.797491] ? kasan_check_read+0x11/0x20 [ 304.801668] ? __next_timer_interrupt+0x1a0/0x1a0 [ 304.806532] ? prepare_to_swait_exclusive+0x120/0x120 [ 304.811735] rcu_gp_kthread+0xd5c/0x2190 [ 304.815815] ? rcu_blocking_is_gp+0x90/0x90 [ 304.820125] ? trace_hardirqs_on+0x67/0x220 [ 304.824435] ? kasan_check_read+0x11/0x20 [ 304.828585] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 304.833719] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 304.839281] ? __kthread_parkme+0xfb/0x1b0 [ 304.843507] kthread+0x354/0x420 [ 304.846860] ? rcu_blocking_is_gp+0x90/0x90 [ 304.851177] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 304.856712] ret_from_fork+0x24/0x30 [ 304.860443] NMI backtrace for cpu 1 [ 304.864068] CPU: 1 PID: 18 Comm: ksoftirqd/1 Not tainted 4.19.71 #0 [ 304.870455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 304.879800] Call Trace: [ 304.882368] [ 304.884578] dump_stack+0x172/0x1f0 [ 304.888198] nmi_cpu_backtrace.cold+0x63/0xa4 [ 304.892708] ? lapic_can_unplug_cpu.cold+0x45/0x45 [ 304.897636] nmi_trigger_cpumask_backtrace+0x1b0/0x1f8 [ 304.902909] arch_trigger_cpumask_backtrace+0x14/0x20 [ 304.908095] rcu_dump_cpu_stacks+0x189/0x1d5 [ 304.912520] ? wake_up_process+0x10/0x20 [ 304.916575] rcu_check_callbacks.cold+0x5e3/0xd90 [ 304.921412] ? trace_hardirqs_off+0x62/0x220 [ 304.925844] update_process_times+0x32/0x80 [ 304.930178] tick_sched_handle+0xa2/0x190 [ 304.934328] tick_sched_timer+0x47/0x130 [ 304.938981] __hrtimer_run_queues+0x33b/0xdc0 [ 304.943464] ? tick_sched_do_timer+0x1b0/0x1b0 [ 304.948036] ? hrtimer_fixup_activate+0x30/0x30 [ 304.952692] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 304.957696] ? ktime_get_update_offsets_now+0x2d3/0x440 [ 304.963065] hrtimer_interrupt+0x314/0x770 [ 304.967296] smp_apic_timer_interrupt+0x111/0x550 [ 304.972125] apic_timer_interrupt+0xf/0x20 [ 304.976343] [ 304.978632] RIP: 0010:hhf_dequeue+0x57e/0xa00 [ 304.984172] Code: d0 7c 08 84 d2 0f 85 91 03 00 00 45 8b b5 6c 03 00 00 e8 55 dd dc fb 49 8d bd d4 02 00 00 48 89 f8 48 c1 e8 03 42 0f b6 14 20 <48> 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 32 04 00 00 45 [ 305.003064] RSP: 0018:ffff8880aa2a6998 EFLAGS: 00000a07 ORIG_RAX: ffffffffffffff13 [ 305.010847] RAX: 1ffff11013ff505a RBX: ffff88809ffa82b8 RCX: ffffffff858e8489 [ 305.018104] RDX: 0000000000000000 RSI: ffffffff858e893b RDI: ffff88809ffa82d4 [ 305.025370] RBP: ffff8880aa2a69e8 R08: ffff8880aa2944c0 R09: 0000000000000006 [ 305.032625] R10: ffff8880aa294e30 R11: 000000001bd080e7 R12: dffffc0000000000 [ 305.039879] R13: ffff88809ffa8000 R14: 0000000000000000 R15: 0000000000000000 [ 305.047166] ? hhf_dequeue+0xb9/0xa00 [ 305.050953] ? hhf_dequeue+0x56b/0xa00 [ 305.055439] ? hhf_dequeue+0x56b/0xa00 [ 305.059377] __qdisc_run+0x1e7/0x1960 [ 305.063221] __dev_queue_xmit+0x165c/0x2fe0 [ 305.067661] ? deliver_clone+0x61/0xc0 [ 305.071538] ? br_flood+0x5fa/0x710 [ 305.075173] ? br_handle_frame_finish+0xf72/0x1510 [ 305.080106] ? netdev_pick_tx+0x300/0x300 [ 305.084283] ? run_ksoftirqd+0x8e/0x110 [ 305.088251] ? smpboot_thread_fn+0x6a3/0xa30 [ 305.092653] ? kthread+0x354/0x420 [ 305.096181] ? entry_SYSCALL_64_after_hwframe+0xbc/0xbe [ 305.101552] ? __lock_is_held+0xb6/0x140 [ 305.105619] dev_queue_xmit+0x18/0x20 [ 305.109405] ? dev_queue_xmit+0x18/0x20 [ 305.113370] br_dev_queue_push_xmit+0x405/0x5d0 [ 305.118070] ? br_nf_dev_queue_xmit+0x38c/0x1610 [ 305.122826] br_nf_dev_queue_xmit+0x365/0x1610 [ 305.127408] br_nf_post_routing+0x76f/0x12f0 [ 305.131891] ? find_inlist_lock.constprop.0+0x22a/0x230 [ 305.137250] ? br_nf_dev_queue_xmit+0x1610/0x1610 [ 305.142117] ? ipv6_skip_exthdr+0x5b0/0x5c0 [ 305.146431] ? br_nf_pre_routing_finish_bridge+0xaa0/0xaa0 [ 305.152085] nf_hook_slow+0xbc/0x1e0 [ 305.155799] br_forward_finish+0x215/0x400 [ 305.160205] ? br_dev_queue_push_xmit+0x5d0/0x5d0 [ 305.165038] ? br_fdb_add.cold+0x8a/0x8a [ 305.169097] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 305.174100] ? nf_hook_slow+0xf0/0x1e0 [ 305.177977] br_nf_hook_thresh+0x2e9/0x370 [ 305.182211] ? br_dev_queue_push_xmit+0x5d0/0x5d0 [ 305.187049] ? setup_pre_routing+0x470/0x470 [ 305.191444] ? find_held_lock+0x35/0x130 [ 305.195494] ? br_dev_queue_push_xmit+0x5d0/0x5d0 [ 305.200328] br_nf_forward_finish+0x356/0x700 [ 305.204811] ? br_dev_queue_push_xmit+0x5d0/0x5d0 [ 305.209645] br_nf_forward_ip+0x6b4/0x17c0 [ 305.213869] ? br_nf_forward_finish+0x700/0x700 [ 305.218592] ? refcount_inc_not_zero_checked+0x147/0x200 [ 305.224030] ? br_nf_hook_thresh+0x370/0x370 [ 305.228434] nf_hook_slow+0xbc/0x1e0 [ 305.232136] __br_forward+0x393/0xb30 [ 305.235931] ? br_forward_finish+0x400/0x400 [ 305.240346] ? br_dev_queue_push_xmit+0x5d0/0x5d0 [ 305.245184] deliver_clone+0x61/0xc0 [ 305.248896] br_flood+0x5fa/0x710 [ 305.252352] br_handle_frame_finish+0xf72/0x1510 [ 305.257793] ? br_handle_local_finish+0x20/0x20 [ 305.262452] ? __lock_is_held+0xb6/0x140 [ 305.266506] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 305.271511] ? nf_hook_slow+0xf0/0x1e0 [ 305.275389] br_nf_hook_thresh+0x2e9/0x370 [ 305.279611] ? br_handle_local_finish+0x20/0x20 [ 305.284281] ? setup_pre_routing+0x470/0x470 [ 305.288685] ? br_handle_local_finish+0x20/0x20 [ 305.293342] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 305.298537] br_nf_pre_routing_finish_ipv6+0x6ed/0xd70 [ 305.303801] ? br_handle_local_finish+0x20/0x20 [ 305.308467] ? kasan_check_read+0x11/0x20 [ 305.312607] br_nf_pre_routing_ipv6+0x4a5/0x8ca [ 305.317263] ? br_validate_ipv6+0xb90/0xb90 [ 305.321578] ? br_nf_pre_routing_finish.cold+0x11d/0x11d [ 305.327018] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 305.332598] ? skb_pull_rcsum+0x164/0x340 [ 305.336740] br_nf_pre_routing+0x1016/0x159c [ 305.341139] ? br_nf_pre_routing_finish+0x1960/0x1960 [ 305.346318] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.351839] ? ebt_broute+0x127/0x190 [ 305.355634] nf_hook_slow+0xbc/0x1e0 [ 305.359345] br_handle_frame+0x985/0x1480 [ 305.363482] ? br_handle_frame_finish+0x1510/0x1510 [ 305.368486] ? br_handle_local_finish+0x20/0x20 [ 305.373144] ? br_handle_frame_finish+0x1510/0x1510 [ 305.378150] __netif_receive_skb_core+0xac1/0x3570 [ 305.383067] ? __lock_acquire+0x6ee/0x49c0 [ 305.387303] ? netif_receive_skb+0x2d0/0x2d0 [ 305.391791] ? mark_held_locks+0x100/0x100 [ 305.396012] ? __lock_acquire+0x6ee/0x49c0 [ 305.400246] ? process_backlog+0x482/0x7a0 [ 305.404486] __netif_receive_skb_one_core+0xa8/0x1a0 [ 305.409575] ? __netif_receive_skb_one_core+0xa8/0x1a0 [ 305.414842] ? __netif_receive_skb_core+0x3570/0x3570 [ 305.420048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 305.425632] ? check_preemption_disabled+0x48/0x290 [ 305.430647] ? lock_acquire+0x16f/0x3f0 [ 305.434615] __netif_receive_skb+0x2c/0x1d0 [ 305.438924] process_backlog+0x23a/0x7a0 [ 305.442970] ? net_rx_action+0x27b/0x1070 [ 305.447102] ? lockdep_hardirqs_on+0x19b/0x5d0 [ 305.451674] net_rx_action+0x4f5/0x1070 [ 305.455640] ? napi_complete_done+0x500/0x500 [ 305.460161] ? sched_clock+0x2e/0x50 [ 305.463875] __do_softirq+0x25c/0x921 [ 305.467664] ? pci_mmcfg_check_reserved+0x170/0x170 [ 305.472680] ? takeover_tasklets+0x7b0/0x7b0 [ 305.477083] run_ksoftirqd+0x8e/0x110 [ 305.480873] smpboot_thread_fn+0x6a3/0xa30 [ 305.485097] ? sort_range+0x30/0x30 [ 305.488710] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 305.494246] ? __kthread_parkme+0xfb/0x1b0 [ 305.498478] kthread+0x354/0x420 [ 305.501833] ? sort_range+0x30/0x30 [ 305.505449] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 305.510971] ret_from_fork+0x24/0x30