Warning: Permanently added '10.128.0.176' (ECDSA) to the list of known hosts.
syzkaller login: [ 99.520273][ T9822] IPVS: ftp: loaded support on port[0] = 21
[ 99.566599][ T9822] chnl_net:caif_netlink_parms(): no params data found
[ 99.588961][ T9822] bridge0: port 1(bridge_slave_0) entered blocking state
[ 99.596312][ T9822] bridge0: port 1(bridge_slave_0) entered disabled state
[ 99.604137][ T9822] device bridge_slave_0 entered promiscuous mode
[ 99.611833][ T9822] bridge0: port 2(bridge_slave_1) entered blocking state
[ 99.619045][ T9822] bridge0: port 2(bridge_slave_1) entered disabled state
[ 99.626793][ T9822] device bridge_slave_1 entered promiscuous mode
[ 99.640853][ T9822] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 99.651490][ T9822] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 99.668497][ T9822] team0: Port device team_slave_0 added
[ 99.675513][ T9822] team0: Port device team_slave_1 added
[ 99.753001][ T9822] device hsr_slave_0 entered promiscuous mode
[ 99.821705][ T9822] device hsr_slave_1 entered promiscuous mode
[ 99.896896][ T9822] bridge0: port 2(bridge_slave_1) entered blocking state
[ 99.904097][ T9822] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 99.911611][ T9822] bridge0: port 1(bridge_slave_0) entered blocking state
[ 99.918775][ T9822] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 99.942815][ T9822] 8021q: adding VLAN 0 to HW filter on device bond0
[ 99.953587][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 99.972696][ T22] bridge0: port 1(bridge_slave_0) entered disabled state
[ 99.980640][ T22] bridge0: port 2(bridge_slave_1) entered disabled state
[ 99.988595][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready
[ 99.998632][ T9822] 8021q: adding VLAN 0 to HW filter on device team0
[ 100.007638][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 100.016308][ T2834] bridge0: port 1(bridge_slave_0) entered blocking state
[ 100.023549][ T2834] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 100.041921][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 100.050266][ T17] bridge0: port 2(bridge_slave_1) entered blocking state
[ 100.057529][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 100.065425][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[ 100.073873][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[ 100.082174][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 100.090989][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
executing program
[ 100.100535][ T2834] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 100.110204][ T9822] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[ 100.125129][ T9822] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 205.171304][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU
[ 205.177943][ C1] rcu: 1-...!: (1 GPs behind) idle=c5a/0/0x3 softirq=9845/9845 fqs=1
[ 205.186164][ C1] (t=10500 jiffies g=9057 q=68)
[ 205.191082][ C1] rcu: rcu_preempt kthread starved for 10498 jiffies! g9057 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 205.202192][ C1] rcu: RCU grace-period kthread stack dump:
[ 205.208063][ C1] rcu_preempt R running task 29320 10 2 0x80004000
[ 205.215957][ C1] Call Trace:
[ 205.219249][ C1] __schedule+0x755/0x1580
[ 205.223653][ C1] ? __sched_text_start+0x8/0x8
[ 205.228491][ C1] schedule+0xd9/0x260
[ 205.232543][ C1] schedule_timeout+0x486/0xc50
[ 205.237396][ C1] ? rwlock_bug.part.0+0x90/0x90
[ 205.242314][ C1] ? usleep_range+0x170/0x170
[ 205.246991][ C1] ? trace_hardirqs_on+0x67/0x240
[ 205.251997][ C1] ? __kasan_check_read+0x11/0x20
[ 205.257011][ C1] ? __next_timer_interrupt+0x1a0/0x1a0
[ 205.262562][ C1] ? swake_up_one+0x60/0x60
[ 205.267072][ C1] rcu_gp_kthread+0x9b2/0x18c0
[ 205.271820][ C1] ? rcu_barrier+0x310/0x310
[ 205.276393][ C1] ? trace_hardirqs_on+0x67/0x240
[ 205.281400][ C1] ? __kasan_check_read+0x11/0x20
[ 205.286410][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 205.292631][ C1] ? __kthread_parkme+0x108/0x1c0
[ 205.297636][ C1] ? __kasan_check_read+0x11/0x20
[ 205.302642][ C1] kthread+0x361/0x430
[ 205.306693][ C1] ? rcu_barrier+0x310/0x310
[ 205.311365][ C1] ? kthread_cancel_delayed_work_sync+0x20/0x20
[ 205.317591][ C1] ret_from_fork+0x24/0x30
[ 205.321994][ C1] NMI backtrace for cpu 1
[ 205.326331][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.3.0-rc8+ #0
[ 205.333414][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 205.343461][ C1] Call Trace:
[ 205.346727][ C1]
[ 205.349564][ C1] dump_stack+0x172/0x1f0
[ 205.353879][ C1] nmi_cpu_backtrace.cold+0x70/0xb2
[ 205.359070][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 205.365306][ C1] ? lapic_can_unplug_cpu.cold+0x45/0x45
[ 205.370919][ C1] nmi_trigger_cpumask_backtrace+0x23b/0x28b
[ 205.376883][ C1] arch_trigger_cpumask_backtrace+0x14/0x20
[ 205.382846][ C1] rcu_dump_cpu_stacks+0x183/0x1cf
[ 205.387946][ C1] rcu_sched_clock_irq.cold+0x4dd/0xc13
[ 205.393474][ C1] ? raise_softirq+0x138/0x340
[ 205.398226][ C1] update_process_times+0x32/0x80
[ 205.403246][ C1] tick_sched_handle+0xa2/0x190
[ 205.408599][ C1] tick_sched_timer+0x53/0x140
[ 205.413348][ C1] __hrtimer_run_queues+0x364/0xe40
[ 205.418531][ C1] ? tick_sched_do_timer+0x1b0/0x1b0
[ 205.423802][ C1] ? hrtimer_start_range_ns+0xcb0/0xcb0
[ 205.429349][ C1] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 205.435073][ C1] ? ktime_get_update_offsets_now+0x2d3/0x440
[ 205.441138][ C1] hrtimer_interrupt+0x314/0x770
[ 205.446074][ C1] smp_apic_timer_interrupt+0x160/0x610
[ 205.451610][ C1] apic_timer_interrupt+0xf/0x20
[ 205.456619][ C1] RIP: 0010:hhf_dequeue+0x606/0xa20
[ 205.461804][ C1] Code: 89 d8 48 c1 e8 03 42 80 3c 20 00 0f 85 f3 03 00 00 48 8d 7b 08 4c 8b 3b 48 89 fa 48 c1 ea 03 42 80 3c 22 00 0f 85 d0 03 00 00 <49> 8d 7f 08 4c 8b 73 08 48 89 fa 48 c1 ea 03 42 80 3c 22 00 0f 85
[ 205.481391][ C1] RSP: 0018:ffff8880ae9095c8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
[ 205.489806][ C1] RAX: 1ffff11011722cf7 RBX: ffff88808b9167b8 RCX: ffffffff85c66051
[ 205.497760][ C1] RDX: 1ffff11011722cf8 RSI: ffffffff85c6605b RDI: ffff88808b9167c0
[ 205.505738][ C1] RBP: ffff8880ae909618 R08: ffff8880a98c6340 R09: 0000000000000000
[ 205.513700][ C1] R10: fffffbfff134afaf R11: ffff8880a98c6340 R12: dffffc0000000000
[ 205.521674][ C1] R13: ffff88808b9164c0 R14: 0000000000000001 R15: ffff88808b916850
[ 205.529645][ C1] ? apic_timer_interrupt+0xa/0x20
[ 205.534774][ C1] ? hhf_dequeue+0x5d1/0xa20
[ 205.539451][ C1] ? hhf_dequeue+0x5db/0xa20
[ 205.544027][ C1] ? hhf_dequeue+0x5db/0xa20
[ 205.548601][ C1] __qdisc_run+0x1e7/0x19d0
[ 205.553190][ C1] ? dev_queue_xmit+0x18/0x20
[ 205.557850][ C1] __dev_queue_xmit+0x16f1/0x3650
[ 205.562860][ C1] ? netdev_core_pick_tx+0x2f0/0x2f0
[ 205.568133][ C1] ? __ip6_finish_output+0x444/0xa50
[ 205.574361][ C1] ? ipv6_chk_mcast_addr+0x315/0x6f0
[ 205.579642][ C1] ? lock_downgrade+0x920/0x920
[ 205.584489][ C1] ? lock_acquire+0x190/0x410
[ 205.589247][ C1] ? __ip6_finish_output+0x444/0xa50
[ 205.594519][ C1] dev_queue_xmit+0x18/0x20
[ 205.600163][ C1] ? dev_queue_xmit+0x18/0x20
[ 205.604877][ C1] ip6_finish_output2+0xf58/0x2520
[ 205.610073][ C1] ? ip6_forward_finish+0x530/0x530
[ 205.619614][ C1] ? ip6_mtu+0x16f/0x460
[ 205.623843][ C1] __ip6_finish_output+0x444/0xa50
[ 205.629218][ C1] ? __ip6_finish_output+0x444/0xa50
[ 205.634502][ C1] ip6_finish_output+0x38/0x1f0
[ 205.639337][ C1] ip6_output+0x235/0x7c0
[ 205.643736][ C1] ? ip6_finish_output+0x1f0/0x1f0
[ 205.649177][ C1] ? __ip6_finish_output+0xa50/0xa50
[ 205.654457][ C1] ? icmp6_dst_alloc+0x432/0x660
[ 205.659656][ C1] mld_sendpack+0x9c7/0xea0
[ 205.664161][ C1] ? nf_hook.constprop.0+0x560/0x560
[ 205.669465][ C1] ? mld_ifc_timer_expire+0x437/0x8a0
[ 205.674819][ C1] ? __local_bh_enable_ip+0x15a/0x270
[ 205.680185][ C1] mld_ifc_timer_expire+0x449/0x8a0
[ 205.685370][ C1] call_timer_fn+0x1ac/0x780
[ 205.689964][ C1] ? mld_dad_timer_expire+0x1c0/0x1c0
[ 205.695398][ C1] ? msleep_interruptible+0x150/0x150
[ 205.700772][ C1] ? trace_hardirqs_on+0x67/0x240
[ 205.705792][ C1] ? __kasan_check_read+0x11/0x20
[ 205.710809][ C1] ? mld_dad_timer_expire+0x1c0/0x1c0
[ 205.716173][ C1] ? mld_dad_timer_expire+0x1c0/0x1c0
[ 205.721535][ C1] run_timer_softirq+0x697/0x17a0
[ 205.726559][ C1] ? add_timer+0x930/0x930
[ 205.730954][ C1] ? kvm_clock_read+0x18/0x30
[ 205.735648][ C1] ? kvm_sched_clock_read+0x9/0x20
[ 205.745085][ C1] ? sched_clock+0x2e/0x50
[ 205.749611][ C1] ? sched_clock_cpu+0x1b/0x1b0
[ 205.754841][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 205.761350][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 205.767592][ C1] __do_softirq+0x262/0x98c
[ 205.772169][ C1] ? sched_clock_cpu+0x1b/0x1b0
[ 205.777011][ C1] irq_exit+0x19b/0x1e0
[ 205.781178][ C1] smp_apic_timer_interrupt+0x1a3/0x610
[ 205.786709][ C1] apic_timer_interrupt+0xf/0x20
[ 205.791623][ C1]
[ 205.794545][ C1] RIP: 0010:native_safe_halt+0xe/0x10
[ 205.799901][ C1] Code: 38 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 39
[ 205.821339][ C1] RSP: 0018:ffff8880a98dfd68 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 205.829819][ C1] RAX: 1ffffffff11a5e8d RBX: ffff8880a98c6340 RCX: 1ffffffff134b5ee
[ 205.837774][ C1] RDX: dffffc0000000000 RSI: ffffffff8177f14e RDI: ffffffff873e050c
[ 205.845731][ C1] RBP: ffff8880a98dfd98 R08: ffff8880a98c6340 R09: ffffed1015318c69
[ 205.853704][ C1] R10: ffffed1015318c68 R11: ffff8880a98c6347 R12: dffffc0000000000
[ 205.861663][ C1] R13: ffffffff89a57d78 R14: 0000000000000000 R15: 0000000000000001
[ 205.869624][ C1] ? trace_hardirqs_on+0x5e/0x240
[ 205.874630][ C1] ? default_idle+0x1c/0x360
[ 205.879202][ C1] ? default_idle+0x4e/0x360
[ 205.883789][ C1] arch_cpu_idle+0xa/0x10
[ 205.888119][ C1] default_idle_call+0x84/0xb0
[ 205.892877][ C1] do_idle+0x413/0x760
[ 205.896928][ C1] ? arch_cpu_idle_exit+0x80/0x80
[ 205.902122][ C1] ? _raw_spin_unlock_irqrestore+0xa4/0xe0
[ 205.908010][ C1] ? complete+0x61/0x80
[ 205.912156][ C1] cpu_startup_entry+0x1b/0x20
[ 205.916902][ C1] start_secondary+0x315/0x430
[ 205.921820][ C1] ? set_cpu_sibling_map+0x2180/0x2180
[ 205.927699][ C1] secondary_startup_64+0xa4/0xb0