Warning: Permanently added '10.128.0.126' (ECDSA) to the list of known hosts.
syzkaller login: [ 191.374557][ T9862] IPVS: ftp: loaded support on port[0] = 21
[ 191.421644][ T9862] chnl_net:caif_netlink_parms(): no params data found
[ 191.444771][ T9862] bridge0: port 1(bridge_slave_0) entered blocking state
[ 191.451887][ T9862] bridge0: port 1(bridge_slave_0) entered disabled state
[ 191.459506][ T9862] device bridge_slave_0 entered promiscuous mode
[ 191.466872][ T9862] bridge0: port 2(bridge_slave_1) entered blocking state
[ 191.473991][ T9862] bridge0: port 2(bridge_slave_1) entered disabled state
[ 191.481466][ T9862] device bridge_slave_1 entered promiscuous mode
[ 191.496420][ T9862] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 191.506514][ T9862] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 191.521782][ T9862] team0: Port device team_slave_0 added
[ 191.528731][ T9862] team0: Port device team_slave_1 added
[ 191.574318][ T9862] device hsr_slave_0 entered promiscuous mode
[ 191.623014][ T9862] device hsr_slave_1 entered promiscuous mode
[ 191.697881][ T9862] bridge0: port 2(bridge_slave_1) entered blocking state
[ 191.705126][ T9862] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 191.712404][ T9862] bridge0: port 1(bridge_slave_0) entered blocking state
[ 191.719501][ T9862] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 191.743980][ T9862] 8021q: adding VLAN 0 to HW filter on device bond0
[ 191.755046][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 191.773592][ T3025] bridge0: port 1(bridge_slave_0) entered disabled state
[ 191.781201][ T3025] bridge0: port 2(bridge_slave_1) entered disabled state
[ 191.789164][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 191.799170][ T9862] 8021q: adding VLAN 0 to HW filter on device team0
[ 191.808658][ T2621] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 191.817224][ T2621] bridge0: port 1(bridge_slave_0) entered blocking state
[ 191.824330][ T2621] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 191.843519][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 191.851794][ T3025] bridge0: port 2(bridge_slave_1) entered blocking state
[ 191.858869][ T3025] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 191.866764][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 191.875268][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 191.883638][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 191.891757][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
executing program
[ 191.900620][ T9862] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 191.908507][ T3025] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[ 191.924142][ T9862] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 296.922593][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 296.929333][ C0] rcu: 0-...!: (10499 ticks this GP) idle=13a/0/0x3 softirq=9298/9298 fqs=10
[ 296.938250][ C0] (t=10500 jiffies g=9077 q=84)
[ 296.943369][ C0] rcu: rcu_preempt kthread starved for 10480 jiffies! g9077 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
[ 296.954793][ C0] rcu: RCU grace-period kthread stack dump:
[ 296.960663][ C0] rcu_preempt I29688 10 2 0x80004000
[ 296.966986][ C0] Call Trace:
[ 296.970333][ C0] __schedule+0x755/0x1580
[ 296.974734][ C0] ? __sched_text_start+0x8/0x8
[ 296.979569][ C0] schedule+0xd9/0x260
[ 296.983636][ C0] schedule_timeout+0x486/0xc50
[ 296.988516][ C0] ? rwlock_bug.part.0+0x90/0x90
[ 296.993495][ C0] ? usleep_range+0x170/0x170
[ 296.998164][ C0] ? trace_hardirqs_on+0x67/0x240
[ 297.003171][ C0] ? __kasan_check_read+0x11/0x20
[ 297.008192][ C0] ? __next_timer_interrupt+0x1a0/0x1a0
[ 297.013718][ C0] ? swake_up_one+0x60/0x60
[ 297.018220][ C0] rcu_gp_kthread+0x9b2/0x18c0
[ 297.022969][ C0] ? rcu_barrier+0x310/0x310
[ 297.027541][ C0] ? trace_hardirqs_on+0x67/0x240
[ 297.032559][ C0] ? __kasan_check_read+0x11/0x20
[ 297.037749][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 297.045881][ C0] ? __kthread_parkme+0x108/0x1c0
[ 297.050974][ C0] ? __kasan_check_read+0x11/0x20
[ 297.055989][ C0] kthread+0x361/0x430
[ 297.060038][ C0] ? rcu_barrier+0x310/0x310
[ 297.064609][ C0] ? kthread_cancel_delayed_work_sync+0x20/0x20
[ 297.070842][ C0] ret_from_fork+0x24/0x30
[ 297.075333][ C0] NMI backtrace for cpu 0
[ 297.079650][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.0-rc8+ #0
[ 297.086733][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 297.096768][ C0] Call Trace:
[ 297.100039][ C0]
[ 297.102914][ C0] dump_stack+0x172/0x1f0
[ 297.107243][ C0] nmi_cpu_backtrace.cold+0x70/0xb2
[ 297.112424][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.118655][ C0] ? lapic_can_unplug_cpu.cold+0x45/0x45
[ 297.124293][ C0] nmi_trigger_cpumask_backtrace+0x23b/0x28b
[ 297.130265][ C0] arch_trigger_cpumask_backtrace+0x14/0x20
[ 297.136157][ C0] rcu_dump_cpu_stacks+0x183/0x1cf
[ 297.141356][ C0] rcu_sched_clock_irq.cold+0x4dd/0xc13
[ 297.146909][ C0] ? raise_softirq+0x138/0x340
[ 297.151655][ C0] update_process_times+0x32/0x80
[ 297.156668][ C0] tick_sched_handle+0xa2/0x190
[ 297.161503][ C0] tick_sched_timer+0x53/0x140
[ 297.166252][ C0] __hrtimer_run_queues+0x364/0xe40
[ 297.171431][ C0] ? tick_sched_do_timer+0x1b0/0x1b0
[ 297.176698][ C0] ? hrtimer_start_range_ns+0xcb0/0xcb0
[ 297.182235][ C0] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 297.187936][ C0] ? ktime_get_update_offsets_now+0x2d3/0x440
[ 297.193985][ C0] hrtimer_interrupt+0x314/0x770
[ 297.198981][ C0] smp_apic_timer_interrupt+0x160/0x610
[ 297.204518][ C0] apic_timer_interrupt+0xf/0x20
[ 297.209439][ C0] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.216275][ C0] Code: 48 89 e5 48 8b 4d 08 e8 d8 fe ff ff 5d c3 66 0f 1f 44 00 00 55 89 f2 89 fe bf 05 00 00 00 48 89 e5 48 8b 4d 08 e8 ba fe ff ff <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 f2 48 89 fe bf 07 00 00 00
[ 297.235872][ C0] RSP: 0018:ffff8880ae809528 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff13
[ 297.244272][ C0] RAX: 0000000000000502 RBX: ffff8880a75d42f8 RCX: ffffffff85c65b39
[ 297.252223][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
[ 297.260175][ C0] RBP: ffff8880ae809528 R08: ffffffff88c7a1c0 R09: 0000000000000000
[ 297.268131][ C0] R10: fffffbfff134afaf R11: ffffffff88c7a1c0 R12: dffffc0000000000
[ 297.276083][ C0] R13: ffff8880a75d4000 R14: ffff8880a75d4390 R15: 0000000000000000
[ 297.284045][ C0] ? apic_timer_interrupt+0xa/0x20
[ 297.289371][ C0] ? hhf_dequeue+0xb9/0xa20
[ 297.293872][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.300089][ C0] hhf_dequeue+0xb9/0xa20
[ 297.304467][ C0] __qdisc_run+0x1e7/0x19d0
[ 297.308974][ C0] ? dev_queue_xmit+0x18/0x20
[ 297.313635][ C0] __dev_queue_xmit+0x16f1/0x3650
[ 297.318765][ C0] ? ndisc_constructor+0x1a5/0xb40
[ 297.323867][ C0] ? netdev_core_pick_tx+0x2f0/0x2f0
[ 297.329164][ C0] ? ip6_finish_output2+0x1034/0x2520
[ 297.334536][ C0] ? __kasan_check_read+0x11/0x20
[ 297.339731][ C0] ? lock_downgrade+0x920/0x920
[ 297.344582][ C0] dev_queue_xmit+0x18/0x20
[ 297.349090][ C0] ? dev_queue_xmit+0x18/0x20
[ 297.353785][ C0] neigh_resolve_output+0x5a5/0x970
[ 297.358978][ C0] ip6_finish_output2+0x1034/0x2520
[ 297.364156][ C0] ? ip6_mtu+0x2e6/0x460
[ 297.368379][ C0] ? ip6_forward_finish+0x530/0x530
[ 297.373558][ C0] ? ip6_mtu+0x16f/0x460
[ 297.377794][ C0] __ip6_finish_output+0x444/0xa50
[ 297.382885][ C0] ? __ip6_finish_output+0x444/0xa50
[ 297.388161][ C0] ip6_finish_output+0x38/0x1f0
[ 297.392994][ C0] ip6_output+0x235/0x7c0
[ 297.397303][ C0] ? ip6_finish_output+0x1f0/0x1f0
[ 297.402399][ C0] ? __ip6_finish_output+0xa50/0xa50
[ 297.407669][ C0] ? icmp6_dst_alloc+0x432/0x660
[ 297.412596][ C0] mld_sendpack+0x9c7/0xea0
[ 297.417085][ C0] ? nf_hook.constprop.0+0x560/0x560
[ 297.422457][ C0] ? mld_ifc_timer_expire+0x437/0x8a0
[ 297.428170][ C0] ? __local_bh_enable_ip+0x15a/0x270
[ 297.433529][ C0] mld_ifc_timer_expire+0x449/0x8a0
[ 297.438716][ C0] call_timer_fn+0x1ac/0x780
[ 297.443286][ C0] ? mld_dad_timer_expire+0x1c0/0x1c0
[ 297.448639][ C0] ? msleep_interruptible+0x150/0x150
[ 297.453999][ C0] ? trace_hardirqs_on+0x67/0x240
[ 297.459190][ C0] ? __kasan_check_read+0x11/0x20
[ 297.464196][ C0] ? mld_dad_timer_expire+0x1c0/0x1c0
[ 297.469636][ C0] ? mld_dad_timer_expire+0x1c0/0x1c0
[ 297.474990][ C0] run_timer_softirq+0x697/0x17a0
[ 297.480175][ C0] ? add_timer+0x930/0x930
[ 297.484585][ C0] ? kvm_clock_read+0x18/0x30
[ 297.489431][ C0] ? kvm_sched_clock_read+0x9/0x20
[ 297.494536][ C0] ? sched_clock+0x2e/0x50
[ 297.498939][ C0] ? sched_clock_cpu+0x1b/0x1b0
[ 297.503857][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.510080][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.516313][ C0] __do_softirq+0x262/0x98c
[ 297.521103][ C0] ? sched_clock_cpu+0x1b/0x1b0
[ 297.525937][ C0] irq_exit+0x19b/0x1e0
[ 297.530074][ C0] smp_apic_timer_interrupt+0x1a3/0x610
[ 297.535622][ C0] apic_timer_interrupt+0xf/0x20
[ 297.540546][ C0]
[ 297.543489][ C0] RIP: 0010:native_safe_halt+0xe/0x10
[ 297.548946][ C0] Code: 78 73 6e fa eb 8a 90 90 90 90 90 90 e9 07 00 00 00 0f 00 2d 24 1b 4a 00 f4 c3 66 90 e9 07 00 00 00 0f 00 2d 14 1b 4a 00 fb f4 90 55 48 89 e5 41 57 41 56 41 55 41 54 53 e8 ee 32 22 fa e8 79
[ 297.568532][ C0] RSP: 0018:ffffffff88c07ce8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 297.576922][ C0] RAX: 1ffffffff11a5e8d RBX: ffffffff88c7a1c0 RCX: 1ffffffff134b5ee
[ 297.584873][ C0] RDX: dffffc0000000000 RSI: ffffffff8177f14e RDI: ffffffff873e050c
[ 297.592913][ C0] RBP: ffffffff88c07d18 R08: ffffffff88c7a1c0 R09: fffffbfff118f439
[ 297.600881][ C0] R10: fffffbfff118f438 R11: ffffffff88c7a1c7 R12: dffffc0000000000
[ 297.608918][ C0] R13: ffffffff89a57d78 R14: 0000000000000000 R15: 0000000000000000
[ 297.616887][ C0] ? trace_hardirqs_on+0x5e/0x240
[ 297.621900][ C0] ? default_idle+0x1c/0x360
[ 297.626818][ C0] ? default_idle+0x4e/0x360
[ 297.631564][ C0] arch_cpu_idle+0xa/0x10
[ 297.635877][ C0] default_idle_call+0x84/0xb0
[ 297.641598][ C0] do_idle+0x413/0x760
[ 297.645662][ C0] ? arch_cpu_idle_exit+0x80/0x80
[ 297.653186][ C0] ? trace_hardirqs_on+0x67/0x240
[ 297.658192][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.664413][ C0] ? debug_smp_processor_id+0x3c/0x214
[ 297.670027][ C0] cpu_startup_entry+0x1b/0x20
[ 297.674878][ C0] rest_init+0x245/0x37b
[ 297.679593][ C0] arch_call_rest_init+0xe/0x1b
[ 297.684513][ C0] start_kernel+0x912/0x951
[ 297.689414][ C0] ? mem_encrypt_init+0xb/0xb
[ 297.694182][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 297.700513][ C0] ? x86_family+0x41/0x50
[ 297.704838][ C0] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 297.711610][ C0] x86_64_start_reservations+0x29/0x2b
[ 297.717050][ C0] x86_64_start_kernel+0x77/0x7b
[ 297.721995][ C0] secondary_startup_64+0xa4/0xb0