Warning: Permanently added '10.128.0.111' (ECDSA) to the list of known hosts.
syzkaller login: [ 83.739176] kauditd_printk_skb: 2 callbacks suppressed
[ 83.739191] audit: type=1400 audit(1568264631.412:36): avc: denied { map } for pid=7577 comm="syz-executor304" path="/root/syz-executor304288505" 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
[ 83.769951] IPVS: ftp: loaded support on port[0] = 21
[ 83.825215] chnl_net:caif_netlink_parms(): no params data found
[ 83.856190] bridge0: port 1(bridge_slave_0) entered blocking state
[ 83.863743] bridge0: port 1(bridge_slave_0) entered disabled state
[ 83.871042] device bridge_slave_0 entered promiscuous mode
[ 83.878794] bridge0: port 2(bridge_slave_1) entered blocking state
[ 83.885174] bridge0: port 2(bridge_slave_1) entered disabled state
[ 83.892319] device bridge_slave_1 entered promiscuous mode
[ 83.907293] bond0: Enslaving bond_slave_0 as an active interface with an up link
[ 83.916011] bond0: Enslaving bond_slave_1 as an active interface with an up link
[ 83.933968] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready
[ 83.941719] team0: Port device team_slave_0 added
[ 83.947651] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready
[ 83.954824] team0: Port device team_slave_1 added
[ 83.960220] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready
[ 83.967659] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready
[ 84.049104] device hsr_slave_0 entered promiscuous mode
[ 84.096977] device hsr_slave_1 entered promiscuous mode
[ 84.147105] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready
[ 84.154054] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready
[ 84.170145] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.176625] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 84.183472] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.189880] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.220521] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 84.227823] 8021q: adding VLAN 0 to HW filter on device bond0
[ 84.235761] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 84.244353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 84.264035] bridge0: port 1(bridge_slave_0) entered disabled state
[ 84.271552] bridge0: port 2(bridge_slave_1) entered disabled state
[ 84.279048] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 84.291527] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 84.297774] 8021q: adding VLAN 0 to HW filter on device team0
[ 84.306810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 84.314396] bridge0: port 1(bridge_slave_0) entered blocking state
[ 84.320815] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 84.330052] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 84.338214] bridge0: port 2(bridge_slave_1) entered blocking state
[ 84.344552] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 84.363329] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 84.373141] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 84.383832] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready
[ 84.392198] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 84.399971] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 84.408173] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
executing program
[ 84.415693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 84.423266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 84.430048] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 84.441478] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready
[ 84.452184] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 189.486458] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 189.492568] rcu: 0-...!: (10500 ticks this GP) idle=032/0/0x3 softirq=11309/11309 fqs=2
[ 189.501058] rcu: (t=10501 jiffies g=5089 q=6)
[ 189.505722] rcu: rcu_preempt kthread starved for 10497 jiffies! g5089 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 189.516274] rcu: RCU grace-period kthread stack dump:
[ 189.521465] rcu_preempt I29104 10 2 0x80000000
[ 189.527098] Call Trace:
[ 189.529679] __schedule+0x866/0x1dc0
[ 189.533385] ? pci_mmcfg_check_reserved+0x170/0x170
[ 189.538403] ? _raw_spin_unlock_irqrestore+0x6b/0xe0
[ 189.543498] ? lockdep_hardirqs_on+0x415/0x5d0
[ 189.548068] ? trace_hardirqs_on+0x67/0x220
[ 189.552377] schedule+0x92/0x1c0
[ 189.555732] schedule_timeout+0x4db/0xfc0
[ 189.559872] ? usleep_range+0x170/0x170
[ 189.563838] ? trace_hardirqs_on+0x67/0x220
[ 189.568152] ? kasan_check_read+0x11/0x20
[ 189.572296] ? __next_timer_interrupt+0x1a0/0x1a0
[ 189.577135] ? prepare_to_swait_exclusive+0x120/0x120
[ 189.582329] rcu_gp_kthread+0xd5c/0x2190
[ 189.586394] ? rcu_blocking_is_gp+0x90/0x90
[ 189.590714] ? trace_hardirqs_on+0x67/0x220
[ 189.595024] ? kasan_check_read+0x11/0x20
[ 189.599162] ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[ 189.604254] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 189.609788] ? __kthread_parkme+0xfb/0x1b0
[ 189.614014] kthread+0x354/0x420
[ 189.617370] ? rcu_blocking_is_gp+0x90/0x90
[ 189.621680] ? kthread_cancel_delayed_work_sync+0x20/0x20
[ 189.627208] ret_from_fork+0x24/0x30
[ 189.630958] NMI backtrace for cpu 0
[ 189.634582] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.19.72 #0
[ 189.640714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 189.650054] Call Trace:
[ 189.652622]
[ 189.654782] dump_stack+0x172/0x1f0
[ 189.658412] nmi_cpu_backtrace.cold+0x63/0xa4
[ 189.662899] ? lapic_can_unplug_cpu.cold+0x45/0x45
[ 189.667827] nmi_trigger_cpumask_backtrace+0x1b0/0x1f8
[ 189.673100] arch_trigger_cpumask_backtrace+0x14/0x20
[ 189.678292] rcu_dump_cpu_stacks+0x189/0x1d5
[ 189.682687] ? wake_up_process+0x10/0x20
[ 189.686740] rcu_check_callbacks.cold+0x5e3/0xd90
[ 189.691572] ? trace_hardirqs_off+0x62/0x220
[ 189.695975] update_process_times+0x32/0x80
[ 189.700286] tick_sched_handle+0xa2/0x190
[ 189.704424] tick_sched_timer+0x47/0x130
[ 189.708473] __hrtimer_run_queues+0x33b/0xdc0
[ 189.712959] ? tick_sched_do_timer+0x1b0/0x1b0
[ 189.717532] ? hrtimer_fixup_activate+0x30/0x30
[ 189.722185] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 189.727196] ? ktime_get_update_offsets_now+0x2d3/0x440
[ 189.732552] hrtimer_interrupt+0x314/0x770
[ 189.736786] smp_apic_timer_interrupt+0x111/0x550
[ 189.741619] apic_timer_interrupt+0xf/0x20
[ 189.745841] RIP: 0010:__sanitizer_cov_trace_pc+0x8/0x50
[ 189.751206] Code: 66 ea ff 48 c7 05 44 22 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 97 96 7e 81 e2 00 01 1f 00
[ 189.770091] RSP: 0018:ffff8880ae806fb8 EFLAGS: 00000297 ORIG_RAX: ffffffffffffff13
[ 189.777787] RAX: ffff8880872e02a8 RBX: ffff8880872e02b8 RCX: ffffffff858e78e9
[ 189.785045] RDX: ffff8880872e0280 RSI: ffffffff858e7d67 RDI: 0000000000000005
[ 189.792302] RBP: ffff8880ae806fb8 R08: ffffffff88679ec0 R09: 0000000000000007
[ 189.799555] R10: ffffffff8867a858 R11: 00000000b86fba8f R12: dffffc0000000000
[ 189.806809] R13: ffff8880872e0000 R14: 0000000000000001 R15: 0000000000000000
[ 189.814089] ? apic_timer_interrupt+0xa/0x20
[ 189.818497] ? hhf_dequeue+0xb9/0xa00
[ 189.822302] ? hhf_dequeue+0x537/0xa00
[ 189.826193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 189.831720] hhf_dequeue+0x537/0xa00
[ 189.835432] __qdisc_run+0x1e7/0x1960
[ 189.839229] __dev_queue_xmit+0x165c/0x2fe0
[ 189.843548] ? netdev_pick_tx+0x300/0x300
[ 189.847696] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 189.853223] ? br_nf_post_routing+0x780/0x12f0
[ 189.857798] ? br_forward_finish+0x235/0x400
[ 189.862205] ? find_held_lock+0x35/0x130
[ 189.866258] ? br_forward_finish+0x235/0x400
[ 189.870656] dev_queue_xmit+0x18/0x20
[ 189.874444] ? dev_queue_xmit+0x18/0x20
[ 189.878404] br_dev_queue_push_xmit+0x405/0x5d0
[ 189.883063] ? kasan_check_read+0x11/0x20
[ 189.887200] br_forward_finish+0xfa/0x400
[ 189.891338] ? br_dev_queue_push_xmit+0x5d0/0x5d0
[ 189.896170] ? br_fdb_add.cold+0x8a/0x8a
[ 189.900233] ? kasan_check_read+0x11/0x20
[ 189.904370] __br_forward+0x647/0xb30
[ 189.908160] ? br_forward_finish+0x400/0x400
[ 189.912566] ? br_dev_queue_push_xmit+0x5d0/0x5d0
[ 189.917404] deliver_clone+0x61/0xc0
[ 189.921106] br_flood+0x4da/0x710
[ 189.924553] br_dev_xmit+0xeeb/0x1490
[ 189.928346] ? br_poll_controller+0x10/0x10
[ 189.932654] ? __lock_is_held+0xb6/0x140
[ 189.936708] dev_hard_start_xmit+0x1a5/0x980
[ 189.941108] ? check_preemption_disabled+0x48/0x290
[ 189.946116] __dev_queue_xmit+0x2704/0x2fe0
[ 189.950422] ? mark_held_locks+0x100/0x100
[ 189.954646] ? netdev_pick_tx+0x300/0x300
[ 189.958785] ? ip6_finish_output+0x574/0xbe0
[ 189.963269] ? find_held_lock+0x35/0x130
[ 189.967315] ? ip6_finish_output+0x574/0xbe0
[ 189.971974] ? mark_held_locks+0xb1/0x100
[ 189.976110] ? ip6_finish_output2+0x1784/0x2550
[ 189.980766] ? ip6_finish_output+0x574/0xbe0
[ 189.985161] ? ip6_finish_output2+0x1784/0x2550
[ 189.989820] dev_queue_xmit+0x18/0x20
[ 189.993621] ? dev_queue_xmit+0x18/0x20
[ 189.997592] ip6_finish_output2+0x12fd/0x2550
[ 190.002086] ? ip6_mtu+0x2e6/0x460
[ 190.005624] ? ip6_forward_finish+0x4d0/0x4d0
[ 190.010106] ? lock_downgrade+0x810/0x810
[ 190.014244] ? kasan_check_read+0x11/0x20
[ 190.018393] ip6_finish_output+0x574/0xbe0
[ 190.022612] ? ip6_finish_output+0x574/0xbe0
[ 190.027010] ip6_output+0x235/0x7c0
[ 190.030626] ? ip6_finish_output+0xbe0/0xbe0
[ 190.035031] ? ip6_fragment+0x3770/0x3770
[ 190.039166] ? icmp6_dst_alloc+0x432/0x660
[ 190.043390] mld_sendpack+0x9d3/0xeb0
[ 190.047190] ? nf_hook.constprop.0+0x560/0x560
[ 190.051764] ? mld_ifc_timer_expire+0x437/0x8a0
[ 190.056419] ? __local_bh_enable_ip+0x15a/0x270
[ 190.061089] mld_ifc_timer_expire+0x449/0x8a0
[ 190.065580] call_timer_fn+0x18d/0x720
[ 190.069452] ? mld_dad_timer_expire+0x1c0/0x1c0
[ 190.074105] ? process_timeout+0x40/0x40
[ 190.078154] ? run_timer_softirq+0x647/0x1700
[ 190.082636] ? trace_hardirqs_on+0x67/0x220
[ 190.086942] ? kasan_check_read+0x11/0x20
[ 190.091076] ? mld_dad_timer_expire+0x1c0/0x1c0
[ 190.095730] run_timer_softirq+0x652/0x1700
[ 190.100043] ? add_timer+0xbe0/0xbe0
[ 190.103743] ? kvm_clock_read+0x18/0x30
[ 190.107706] ? check_preemption_disabled+0x48/0x290
[ 190.112716] ? sched_clock+0x2e/0x50
[ 190.116444] __do_softirq+0x25c/0x921
[ 190.120235] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 190.125758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 190.131288] irq_exit+0x180/0x1d0
[ 190.134738] smp_apic_timer_interrupt+0x13b/0x550
[ 190.139570] apic_timer_interrupt+0xf/0x20
[ 190.143787]
[ 190.146095] RIP: 0010:native_safe_halt+0xe/0x10
[ 190.150762] Code: ff ff 48 89 df e8 72 12 ae fa eb 82 e9 07 00 00 00 0f 00 2d 94 03 54 00 f4 c3 66 90 e9 07 00 00 00 0f 00 2d 84 03 54 00 fb f4 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 e8 be f4 65 fa e8 69
[ 190.169645] RSP: 0018:ffffffff88607ca8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
[ 190.177347] RAX: 1ffffffff10e48c4 RBX: ffffffff88679ec0 RCX: 0000000000000000
[ 190.184606] RDX: dffffc0000000000 RSI: 0000000000000001 RDI: ffffffff8867a73c
[ 190.191858] RBP: ffffffff88607cd8 R08: ffffffff88679ec0 R09: 0000000000000000
[ 190.199113] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 190.206366] R13: ffffffff88724610 R14: 0000000000000000 R15: 0000000000000000
[ 190.213653] ? default_idle+0x4e/0x320
[ 190.217530] arch_cpu_idle+0xa/0x10
[ 190.221140] default_idle_call+0x36/0x90
[ 190.225187] do_idle+0x377/0x560
[ 190.228543] ? arch_cpu_idle_exit+0x80/0x80
[ 190.232854] ? check_preemption_disabled+0x48/0x290
[ 190.237861] cpu_startup_entry+0xc8/0xe0
[ 190.241907] ? cpu_in_idle+0x20/0x20
[ 190.245623] rest_init+0x219/0x222
[ 190.249151] start_kernel+0x88c/0x8c5
[ 190.252938] ? mem_encrypt_init+0xb/0xb
[ 190.256911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 190.262431] ? x86_family+0x41/0x50
[ 190.266043] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 190.271570] x86_64_start_reservations+0x29/0x2b
[ 190.276310] x86_64_start_kernel+0x77/0x7b
[ 190.280531] secondary_startup_64+0xa4/0xb0