Warning: Permanently added '10.128.0.12' (ECDSA) to the list of known hosts.
2020/01/08 11:37:28 fuzzer started
2020/01/08 11:37:31 dialing manager at 10.128.0.26:35703
2020/01/08 11:37:31 syscalls: 2824
2020/01/08 11:37:31 code coverage: enabled
2020/01/08 11:37:31 comparison tracing: enabled
2020/01/08 11:37:31 extra coverage: enabled
2020/01/08 11:37:31 setuid sandbox: enabled
2020/01/08 11:37:31 namespace sandbox: enabled
2020/01/08 11:37:31 Android sandbox: /sys/fs/selinux/policy does not exist
2020/01/08 11:37:31 fault injection: enabled
2020/01/08 11:37:31 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled
2020/01/08 11:37:31 net packet injection: enabled
2020/01/08 11:37:31 net device setup: enabled
2020/01/08 11:37:31 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist
2020/01/08 11:37:31 devlink PCI setup: PCI device 0000:00:10.0 is not available
11:37:32 executing program 0:
r0 = syz_open_dev$evdev(&(0x7f0000000440)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000040)={0x1, 0x0, 0x0})
ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000001c0)={0x1, 0xffffffffffffff6e, 0x0})

11:37:32 executing program 1:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net\x00')
getdents64(r0, &(0x7f00000003c0)=""/4096, 0x1000)
getdents(r0, 0x0, 0x0)

syzkaller login: [   64.500991][ T8665] IPVS: ftp: loaded support on port[0] = 21
11:37:32 executing program 2:
r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151)
connect$inet6(r0, &(0x7f0000000140), 0x1c)
setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4)
setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000040), 0x2)

[   64.675788][ T8665] chnl_net:caif_netlink_parms(): no params data found
[   64.747378][ T8668] IPVS: ftp: loaded support on port[0] = 21
[   64.818332][ T8665] bridge0: port 1(bridge_slave_0) entered blocking state
[   64.839694][ T8665] bridge0: port 1(bridge_slave_0) entered disabled state
[   64.859832][ T8665] device bridge_slave_0 entered promiscuous mode
[   64.874075][ T8665] bridge0: port 2(bridge_slave_1) entered blocking state
[   64.882386][ T8665] bridge0: port 2(bridge_slave_1) entered disabled state
[   64.891099][ T8665] device bridge_slave_1 entered promiscuous mode
[   64.918203][ T8670] IPVS: ftp: loaded support on port[0] = 21
[   64.934801][ T8665] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   64.955967][ T8665] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
11:37:32 executing program 3:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0x4)
getsockopt$inet_tcp_int(r2, 0x6, 0x2, 0x0, &(0x7f00000001c0)=0xffffff34)

[   65.005889][ T8665] team0: Port device team_slave_0 added
[   65.030972][ T8665] team0: Port device team_slave_1 added
[   65.183255][ T8665] device hsr_slave_0 entered promiscuous mode
11:37:33 executing program 4:
futex(&(0x7f0000004000), 0x4, 0x0, 0x0, &(0x7f0000004000)=0x2, 0x0)

[   65.239301][ T8665] device hsr_slave_1 entered promiscuous mode
[   65.312302][ T8668] chnl_net:caif_netlink_parms(): no params data found
[   65.338028][ T8673] IPVS: ftp: loaded support on port[0] = 21
[   65.397040][ T8670] chnl_net:caif_netlink_parms(): no params data found
[   65.562397][ T8676] IPVS: ftp: loaded support on port[0] = 21
[   65.587423][ T8668] bridge0: port 1(bridge_slave_0) entered blocking state
[   65.604633][ T8668] bridge0: port 1(bridge_slave_0) entered disabled state
11:37:33 executing program 5:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
r0 = socket$inet6(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x4}, 0x1c)
setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000280)=0x101, 0x4)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x4000000032, 0xffffffffffffffff, 0x0)
sendmmsg(r0, &(0x7f0000000000), 0x24a, 0xf00)

[   65.614296][ T8668] device bridge_slave_0 entered promiscuous mode
[   65.657356][ T8668] bridge0: port 2(bridge_slave_1) entered blocking state
[   65.667262][ T8668] bridge0: port 2(bridge_slave_1) entered disabled state
[   65.678132][ T8668] device bridge_slave_1 entered promiscuous mode
[   65.703718][ T8670] bridge0: port 1(bridge_slave_0) entered blocking state
[   65.711559][ T8670] bridge0: port 1(bridge_slave_0) entered disabled state
[   65.723398][ T8670] device bridge_slave_0 entered promiscuous mode
[   65.761036][ T8670] bridge0: port 2(bridge_slave_1) entered blocking state
[   65.768443][ T8670] bridge0: port 2(bridge_slave_1) entered disabled state
[   65.780830][ T8670] device bridge_slave_1 entered promiscuous mode
[   65.815513][ T8668] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   65.841047][ T8670] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   65.852739][ T8665] netdevsim netdevsim0 netdevsim0: renamed from eth0
[   65.904284][ T8665] netdevsim netdevsim0 netdevsim1: renamed from eth1
[   65.992494][ T8665] netdevsim netdevsim0 netdevsim2: renamed from eth2
[   66.052955][ T8668] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   66.063545][ T8670] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   66.088605][ T8670] team0: Port device team_slave_0 added
[   66.099548][ T8670] team0: Port device team_slave_1 added
[   66.101633][ T8678] IPVS: ftp: loaded support on port[0] = 21
[   66.121170][ T8665] netdevsim netdevsim0 netdevsim3: renamed from eth3
[   66.168755][ T8673] chnl_net:caif_netlink_parms(): no params data found
[   66.191788][ T8668] team0: Port device team_slave_0 added
[   66.241760][ T8670] device hsr_slave_0 entered promiscuous mode
[   66.280149][ T8670] device hsr_slave_1 entered promiscuous mode
[   66.319181][ T8670] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   66.327342][ T8670] Cannot create hsr debugfs directory
[   66.335070][ T8668] team0: Port device team_slave_1 added
[   66.407772][ T8673] bridge0: port 1(bridge_slave_0) entered blocking state
[   66.416188][ T8673] bridge0: port 1(bridge_slave_0) entered disabled state
[   66.424104][ T8673] device bridge_slave_0 entered promiscuous mode
[   66.434226][ T8673] bridge0: port 2(bridge_slave_1) entered blocking state
[   66.441938][ T8673] bridge0: port 2(bridge_slave_1) entered disabled state
[   66.450304][ T8673] device bridge_slave_1 entered promiscuous mode
[   66.512078][ T8668] device hsr_slave_0 entered promiscuous mode
[   66.559213][ T8668] device hsr_slave_1 entered promiscuous mode
[   66.619064][ T8668] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   66.626822][ T8668] Cannot create hsr debugfs directory
[   66.679475][ T8676] chnl_net:caif_netlink_parms(): no params data found
[   66.736301][ T8673] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   66.749683][ T8673] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   66.804897][ T8673] team0: Port device team_slave_0 added
[   66.834088][ T8676] bridge0: port 1(bridge_slave_0) entered blocking state
[   66.842702][ T8676] bridge0: port 1(bridge_slave_0) entered disabled state
[   66.851462][ T8676] device bridge_slave_0 entered promiscuous mode
[   66.863581][ T8673] team0: Port device team_slave_1 added
[   66.889942][ T8676] bridge0: port 2(bridge_slave_1) entered blocking state
[   66.898023][ T8676] bridge0: port 2(bridge_slave_1) entered disabled state
[   66.907047][ T8676] device bridge_slave_1 entered promiscuous mode
[   66.941010][ T8676] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   66.958671][ T8670] netdevsim netdevsim2 netdevsim0: renamed from eth0
[   67.002730][ T8670] netdevsim netdevsim2 netdevsim1: renamed from eth1
[   67.064883][ T8670] netdevsim netdevsim2 netdevsim2: renamed from eth2
[   67.122018][ T8676] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   67.140073][ T8665] 8021q: adding VLAN 0 to HW filter on device bond0
[   67.191716][ T8673] device hsr_slave_0 entered promiscuous mode
[   67.229773][ T8673] device hsr_slave_1 entered promiscuous mode
[   67.269076][ T8673] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   67.277636][ T8673] Cannot create hsr debugfs directory
[   67.283594][ T8670] netdevsim netdevsim2 netdevsim3: renamed from eth3
[   67.356283][ T8668] netdevsim netdevsim1 netdevsim0: renamed from eth0
[   67.400820][ T8668] netdevsim netdevsim1 netdevsim1: renamed from eth1
[   67.487825][ T8676] team0: Port device team_slave_0 added
[   67.495066][ T8668] netdevsim netdevsim1 netdevsim2: renamed from eth2
[   67.551589][ T8668] netdevsim netdevsim1 netdevsim3: renamed from eth3
[   67.610502][ T8678] chnl_net:caif_netlink_parms(): no params data found
[   67.631714][ T8676] team0: Port device team_slave_1 added
[   67.712557][ T8676] device hsr_slave_0 entered promiscuous mode
[   67.770139][ T8676] device hsr_slave_1 entered promiscuous mode
[   67.809064][ T8676] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   67.816945][ T8676] Cannot create hsr debugfs directory
[   67.855569][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   67.864539][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   67.896841][ T8665] 8021q: adding VLAN 0 to HW filter on device team0
[   67.931071][ T8678] bridge0: port 1(bridge_slave_0) entered blocking state
[   67.938604][ T8678] bridge0: port 1(bridge_slave_0) entered disabled state
[   67.947327][ T8678] device bridge_slave_0 entered promiscuous mode
[   67.956870][ T8678] bridge0: port 2(bridge_slave_1) entered blocking state
[   67.964698][ T8678] bridge0: port 2(bridge_slave_1) entered disabled state
[   67.973652][ T8678] device bridge_slave_1 entered promiscuous mode
[   68.012742][ T8678] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[   68.030622][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   68.039851][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   68.048358][ T2669] bridge0: port 1(bridge_slave_0) entered blocking state
[   68.056074][ T2669] bridge0: port 1(bridge_slave_0) entered forwarding state
[   68.064282][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   68.075201][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   68.084326][ T2669] bridge0: port 2(bridge_slave_1) entered blocking state
[   68.091699][ T2669] bridge0: port 2(bridge_slave_1) entered forwarding state
[   68.104612][ T8673] netdevsim netdevsim3 netdevsim0: renamed from eth0
[   68.161486][ T8678] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[   68.186052][ T8678] team0: Port device team_slave_0 added
[   68.195302][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   68.205055][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   68.217990][ T8673] netdevsim netdevsim3 netdevsim1: renamed from eth1
[   68.255734][ T8673] netdevsim netdevsim3 netdevsim2: renamed from eth2
[   68.312667][ T8678] team0: Port device team_slave_1 added
[   68.345399][ T8673] netdevsim netdevsim3 netdevsim3: renamed from eth3
[   68.394054][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   68.450102][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   68.462684][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   68.472769][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   68.482953][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   68.492399][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   68.551975][ T8678] device hsr_slave_0 entered promiscuous mode
[   68.599262][ T8678] device hsr_slave_1 entered promiscuous mode
[   68.639084][ T8678] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[   68.646715][ T8678] Cannot create hsr debugfs directory
[   68.655626][ T8676] netdevsim netdevsim4 netdevsim0: renamed from eth0
[   68.741314][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   68.750578][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   68.760116][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   68.768680][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   68.778481][ T8676] netdevsim netdevsim4 netdevsim1: renamed from eth1
[   68.861960][ T8676] netdevsim netdevsim4 netdevsim2: renamed from eth2
[   68.901136][ T8676] netdevsim netdevsim4 netdevsim3: renamed from eth3
[   68.954013][ T8665] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   69.014412][ T8668] 8021q: adding VLAN 0 to HW filter on device bond0
[   69.033198][ T8670] 8021q: adding VLAN 0 to HW filter on device bond0
[   69.075470][ T8665] 8021q: adding VLAN 0 to HW filter on device batadv0
[   69.087456][ T8673] 8021q: adding VLAN 0 to HW filter on device bond0
[   69.110055][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready
[   69.118360][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready
[   69.133174][ T8668] 8021q: adding VLAN 0 to HW filter on device team0
[   69.166103][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   69.174936][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   69.183973][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   69.192291][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   69.203265][ T8670] 8021q: adding VLAN 0 to HW filter on device team0
[   69.224672][ T8678] netdevsim netdevsim5 netdevsim0: renamed from eth0
[   69.262424][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   69.273534][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   69.283223][    T5] bridge0: port 1(bridge_slave_0) entered blocking state
[   69.291031][    T5] bridge0: port 1(bridge_slave_0) entered forwarding state
[   69.300363][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[   69.310010][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[   69.319572][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   69.328612][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   69.337495][    T5] bridge0: port 1(bridge_slave_0) entered blocking state
[   69.345856][    T5] bridge0: port 1(bridge_slave_0) entered forwarding state
[   69.369706][ T8676] 8021q: adding VLAN 0 to HW filter on device bond0
[   69.376854][ T8678] netdevsim netdevsim5 netdevsim1: renamed from eth1
[   69.451824][ T8673] 8021q: adding VLAN 0 to HW filter on device team0
[   69.464859][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   69.473459][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   69.481732][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   69.490218][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   69.498276][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   69.508563][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   69.518473][ T2675] bridge0: port 2(bridge_slave_1) entered blocking state
[   69.526040][ T2675] bridge0: port 2(bridge_slave_1) entered forwarding state
[   69.534228][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   69.543019][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   69.552491][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   69.561907][ T2675] bridge0: port 2(bridge_slave_1) entered blocking state
[   69.570044][ T2675] bridge0: port 2(bridge_slave_1) entered forwarding state
[   69.580084][ T2675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   69.601540][ T8678] netdevsim netdevsim5 netdevsim2: renamed from eth2
[   69.651540][ T8665] device veth0_vlan entered promiscuous mode
[   69.660564][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   69.670400][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   69.681542][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   69.690546][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[   69.698528][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[   69.706378][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   69.716116][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   69.725351][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   69.734472][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   69.744370][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   69.754319][    T5] bridge0: port 1(bridge_slave_0) entered blocking state
[   69.761827][    T5] bridge0: port 1(bridge_slave_0) entered forwarding state
[   69.769512][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[   69.777746][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[   69.786629][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   69.794968][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   69.804102][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[   69.815323][    T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[   69.831798][ T8678] netdevsim netdevsim5 netdevsim3: renamed from eth3
[   69.898435][ T8665] device veth1_vlan entered promiscuous mode
[   69.906465][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready
[   69.915482][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   69.924378][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   69.933522][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   69.944335][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   69.953190][ T2669] bridge0: port 2(bridge_slave_1) entered blocking state
[   69.960386][ T2669] bridge0: port 2(bridge_slave_1) entered forwarding state
[   69.968800][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   69.989291][ T2766] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   69.997613][ T2766] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   70.020797][ T8676] 8021q: adding VLAN 0 to HW filter on device team0
[   70.034535][ T8668] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   70.044303][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   70.054120][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   70.063062][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready
[   70.072125][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready
[   70.081449][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready
[   70.109985][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[   70.123118][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[   70.132231][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[   70.142022][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[   70.150635][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   70.159782][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[   70.168702][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[   70.177505][ T8681] bridge0: port 1(bridge_slave_0) entered blocking state
[   70.185084][ T8681] bridge0: port 1(bridge_slave_0) entered forwarding state
[   70.211964][ T8670] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
[   70.229716][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[   70.239699][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[   70.248596][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[   70.258225][ T8681] bridge0: port 2(bridge_slave_1) entered blocking state
[   70.265929][ T8681] bridge0: port 2(bridge_slave_1) entered forwarding state
[   70.274773][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready
[   70.284810][ T8681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready
[   70.319818][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready
[   70.350554][ T2669] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready
[   70.397093][ T8670] 8021q: adding VLAN 0 to HW filter on device batadv0
[   70.454746][ T8670] device veth0_vlan entered promiscuous mode
[   70.475823][ T8670] device veth1_vlan entered promiscuous mode
[  175.438840][    C0] rcu: INFO: rcu_preempt self-detected stall on CPU
[  175.445870][    C0] rcu: 	0-...!: (1 GPs behind) idle=78e/1/0x4000000000000002 softirq=11701/11704 fqs=145 
[  175.456072][    C0] 	(t=10501 jiffies g=7613 q=355)
[  175.461271][    C0] rcu: rcu_preempt kthread starved for 10212 jiffies! g7613 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[  175.472370][    C0] rcu: RCU grace-period kthread stack dump:
[  175.478612][    C0] rcu_preempt     R  running task    28984    10      2 0x80004000
[  175.486795][    C0] Call Trace:
[  175.490122][    C0]  __schedule+0x9a0/0xcc0
[  175.494580][    C0]  schedule+0x181/0x210
[  175.498748][    C0]  schedule_timeout+0x14f/0x240
[  175.503705][    C0]  ? run_local_timers+0x120/0x120
[  175.508745][    C0]  rcu_gp_kthread+0xed8/0x1770
[  175.514266][    C0]  kthread+0x332/0x350
[  175.518357][    C0]  ? rcu_report_qs_rsp+0x140/0x140
[  175.524606][    C0]  ? kthread_blkcg+0xe0/0xe0
[  175.529890][    C0]  ret_from_fork+0x24/0x30
[  175.534514][    C0] NMI backtrace for cpu 0
[  175.538859][    C0] CPU: 0 PID: 8634 Comm: udevd Not tainted 5.5.0-rc5-syzkaller #0
[  175.546761][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  175.556927][    C0] Call Trace:
[  175.560308][    C0]  <IRQ>
[  175.563263][    C0]  dump_stack+0x1fb/0x318
[  175.567612][    C0]  nmi_cpu_backtrace+0xaf/0x1a0
[  175.572685][    C0]  ? nmi_trigger_cpumask_backtrace+0x16d/0x290
[  175.580082][    C0]  ? arch_trigger_cpumask_backtrace+0x20/0x20
[  175.586172][    C0]  nmi_trigger_cpumask_backtrace+0x174/0x290
[  175.592560][    C0]  arch_trigger_cpumask_backtrace+0x10/0x20
[  175.598731][    C0]  rcu_dump_cpu_stacks+0x15a/0x220
[  175.603967][    C0]  rcu_sched_clock_irq+0xe25/0x1ad0
[  175.609534][    C0]  ? trace_hardirqs_off+0x74/0x80
[  175.614557][    C0]  update_process_times+0x12d/0x180
[  175.619839][    C0]  tick_sched_timer+0x263/0x420
[  175.624703][    C0]  ? tick_setup_sched_timer+0x3d0/0x3d0
[  175.630246][    C0]  __hrtimer_run_queues+0x403/0x840
[  175.635727][    C0]  hrtimer_interrupt+0x38c/0xda0
[  175.640768][    C0]  ? debug_smp_processor_id+0x9/0x20
[  175.646495][    C0]  smp_apic_timer_interrupt+0x109/0x280
[  175.652332][    C0]  apic_timer_interrupt+0xf/0x20
[  175.657466][    C0]  </IRQ>
[  175.660423][    C0] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x50
[  175.666581][    C0] Code: 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 53 48 89 fb e8 13 00 00 00 48 8b 3d f4 f4 ed 07 48 89 de e8 84 f4 3b 00 5b 5d c3 cc <48> 8b 04 24 65 48 8b 0c 25 c0 1d 02 00 65 8b 15 38 5f 8b 7e f7 c2
[  175.686795][    C0] RSP: 0018:ffffc90001d178c0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
[  175.695221][    C0] RAX: 1ffff11011dfe9b1 RBX: ffffea000254f2c0 RCX: ffff888093a7a300
[  175.703316][    C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea000254f2c0
[  175.712339][    C0] RBP: ffffc90001d17900 R08: 000000000003a728 R09: ffffed1014504b09
[  175.720319][    C0] R10: ffffed1014504b09 R11: 0000000000000000 R12: ffff88808eff4e20
[  175.728457][    C0] R13: dffffc0000000000 R14: 1ffff11011dfe9c4 R15: ffff8880a2825838
[  175.736447][    C0]  ? free_thread_stack+0x124/0x590
[  175.742034][    C0]  put_task_stack+0xa3/0x130
[  175.746740][    C0]  finish_task_switch+0x3f1/0x550
[  175.751814][    C0]  __schedule+0x9a8/0xcc0
[  175.756169][    C0]  preempt_schedule_irq+0xc1/0x140
[  175.761380][    C0]  retint_kernel+0x1b/0x2b
[  175.766061][    C0] RIP: 0010:rb_prev+0x60/0xe0
[  175.770749][    C0] Code: e9 94 00 00 00 49 8d 5e 10 48 89 d8 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 6b 78 b7 f9 48 8b 03 48 85 c0 74 33 0f 1f 00 <49> 89 c7 48 8d 58 08 48 89 d8 48 c1 e8 03 42 80 3c 20 00 74 08 48
[  175.790528][    C0] RSP: 0018:ffffc90001d17b10 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff02
[  175.800172][    C0] RAX: ffff88808e026758 RBX: ffff8880a1d01380 RCX: ffff888093a7a300
[  175.808318][    C0] RDX: 0000000000000000 RSI: ffff888093a7a300 RDI: ffff8880984d0ed0
[  175.816587][    C0] RBP: ffffc90001d17b30 R08: dffffc0000000000 R09: ffffed10130b8130
[  175.824937][    C0] R10: ffffed10130b8130 R11: 0000000000000000 R12: dffffc0000000000
[  175.832931][    C0] R13: 1ffff110130b812e R14: ffff8880984d0ed0 R15: ffff8880a1d01378
[  175.840932][    C0]  validate_mm+0x814/0x9b0
[  175.845355][    C0]  vma_link+0x264/0x290
[  175.849634][    C0]  mmap_region+0x12e1/0x1cb0
[  175.854501][    C0]  do_mmap+0xabb/0x1120
[  175.858665][    C0]  vm_mmap_pgoff+0x13d/0x1d0
[  175.863346][    C0]  ksys_mmap_pgoff+0x104/0x560
[  175.868286][    C0]  ? trace_irq_disable_rcuidle+0x23/0x1e0
[  175.874265][    C0]  __x64_sys_mmap+0x103/0x120
[  175.879283][    C0]  do_syscall_64+0xf7/0x1c0
[  175.884230][    C0]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  175.890203][    C0] RIP: 0033:0x7fe926f64d0a
[  175.894812][    C0] Code: b8 ff ff ff ff e9 fa fe ff ff 48 63 fb b8 03 00 00 00 0f 05 b8 ff ff ff ff e9 e6 fe ff ff 90 90 49 89 ca b8 09 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d fe c0 2a 00 31 d2 48 29 c2 64
[  175.915282][    C0] RSP: 002b:00007ffc316fcbe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[  175.923886][    C0] RAX: ffffffffffffffda RBX: 00000000024ad160 RCX: 00007fe926f64d0a
[  175.932314][    C0] RDX: 0000000000000003 RSI: 0000000000001000 RDI: 0000000000000000
[  175.941237][    C0] RBP: 0000000000001000 R08: 00000000ffffffff R09: 0000000000000000
[  175.949213][    C0] R10: 0000000000000022 R11: 0000000000000246 R12: 0000000000420724
[  175.958074][    C0] R13: 0000000000000002 R14: 0000000000420724 R15: 0000000000420724