Warning: Permanently added '10.128.0.95' (ECDSA) to the list of known hosts. 2020/01/08 02:32:02 fuzzer started 2020/01/08 02:32:03 dialing manager at 10.128.0.26:35703 2020/01/08 02:32:03 syscalls: 2824 2020/01/08 02:32:03 code coverage: enabled 2020/01/08 02:32:03 comparison tracing: enabled 2020/01/08 02:32:03 extra coverage: enabled 2020/01/08 02:32:03 setuid sandbox: enabled 2020/01/08 02:32:03 namespace sandbox: enabled 2020/01/08 02:32:03 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 02:32:03 fault injection: enabled 2020/01/08 02:32:03 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 02:32:03 net packet injection: enabled 2020/01/08 02:32:03 net device setup: enabled 2020/01/08 02:32:03 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 02:32:03 devlink PCI setup: PCI device 0000:00:10.0 is not available 02:32:04 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x5aeb, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000000)='TIPCv2\x00') sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000540)={0x14, r1, 0xb03, 0x0, 0x0, {0x13}}, 0x14}}, 0x0) 02:32:04 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x7) ioctl$TCSETS(r0, 0x8925, &(0x7f0000000040)) syzkaller login: [ 56.467830][ T8379] IPVS: ftp: loaded support on port[0] = 21 02:32:05 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2, 0x0, @broadcast}}, 0x0, 0x9}, 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='batadv0\x00', 0x90) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000013, &(0x7f0000000400), 0x4) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000240)=0x1, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendto$unix(r0, &(0x7f0000000040), 0x3e6, 0x4000800, 0x0, 0xfffffffffffffd34) [ 56.617476][ T8381] IPVS: ftp: loaded support on port[0] = 21 [ 56.640730][ T8379] chnl_net:caif_netlink_parms(): no params data found [ 56.722498][ T8379] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.730817][ T8379] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.739191][ T8379] device bridge_slave_0 entered promiscuous mode [ 56.761751][ T8379] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.769196][ T8379] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.777002][ T8379] device bridge_slave_1 entered promiscuous mode [ 56.837647][ T8379] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.860310][ T8379] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.889347][ T8381] chnl_net:caif_netlink_parms(): no params data found [ 56.916582][ T8379] team0: Port device team_slave_0 added 02:32:05 executing program 3: r0 = socket(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x1c) [ 56.943991][ T8379] team0: Port device team_slave_1 added [ 56.972367][ T8385] IPVS: ftp: loaded support on port[0] = 21 [ 57.070777][ T8379] device hsr_slave_0 entered promiscuous mode [ 57.100028][ T8379] device hsr_slave_1 entered promiscuous mode 02:32:05 executing program 4: r0 = syz_open_dev$video(&(0x7f0000000100)='/dev/video#\x00', 0x3, 0x0) ioctl$VIDIOC_S_FMT(r0, 0xc0d05605, &(0x7f0000000180)={0x1, @vbi={0x0, 0x0, 0x34324241}}) [ 57.155044][ T8387] IPVS: ftp: loaded support on port[0] = 21 [ 57.162634][ T8381] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.169922][ T8381] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.177774][ T8381] device bridge_slave_0 entered promiscuous mode [ 57.231648][ T8381] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.248180][ T8381] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.256795][ T8381] device bridge_slave_1 entered promiscuous mode [ 57.351635][ T8381] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.394394][ T8381] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.457072][ T8389] IPVS: ftp: loaded support on port[0] = 21 02:32:06 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000000)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x24, 0x24, 0x4, [@func_proto={0x0, 0x3, 0x0, 0xd, 0x3, [{}, {0x3}, {}]}]}, {0x0, [0x0, 0x0]}}, &(0x7f0000003580)=""/4096, 0x40, 0x1000, 0x1041}, 0x20) [ 57.543761][ T8381] team0: Port device team_slave_0 added [ 57.562940][ T8387] chnl_net:caif_netlink_parms(): no params data found [ 57.576184][ T8381] team0: Port device team_slave_1 added [ 57.590695][ T8385] chnl_net:caif_netlink_parms(): no params data found [ 57.603005][ T8379] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.683731][ T8379] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.759778][ T8379] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.812668][ T8379] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.871704][ T8387] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.879893][ T8387] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.887659][ T8387] device bridge_slave_0 entered promiscuous mode [ 57.889487][ T8393] IPVS: ftp: loaded support on port[0] = 21 [ 57.929034][ T8387] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.936149][ T8387] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.943903][ T8387] device bridge_slave_1 entered promiscuous mode [ 57.990750][ T8381] device hsr_slave_0 entered promiscuous mode [ 58.028509][ T8381] device hsr_slave_1 entered promiscuous mode [ 58.079039][ T8381] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 58.086774][ T8381] Cannot create hsr debugfs directory [ 58.092509][ T8385] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.100135][ T8385] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.107682][ T8385] device bridge_slave_0 entered promiscuous mode [ 58.117552][ T8385] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.125637][ T8385] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.134747][ T8385] device bridge_slave_1 entered promiscuous mode [ 58.172975][ T8385] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.183375][ T8387] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.195217][ T8387] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.220853][ T8385] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.244647][ T8387] team0: Port device team_slave_0 added [ 58.275274][ T8387] team0: Port device team_slave_1 added [ 58.293092][ T8385] team0: Port device team_slave_0 added [ 58.301642][ T8385] team0: Port device team_slave_1 added [ 58.400938][ T8387] device hsr_slave_0 entered promiscuous mode [ 58.428517][ T8387] device hsr_slave_1 entered promiscuous mode [ 58.488202][ T8387] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 58.495805][ T8387] Cannot create hsr debugfs directory [ 58.559947][ T8385] device hsr_slave_0 entered promiscuous mode [ 58.598446][ T8385] device hsr_slave_1 entered promiscuous mode [ 58.648307][ T8385] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 58.655930][ T8385] Cannot create hsr debugfs directory [ 58.663795][ T8389] chnl_net:caif_netlink_parms(): no params data found [ 58.773221][ T8389] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.780930][ T8389] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.789094][ T8389] device bridge_slave_0 entered promiscuous mode [ 58.838018][ T8389] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.845756][ T8389] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.853935][ T8389] device bridge_slave_1 entered promiscuous mode [ 58.876790][ T8393] chnl_net:caif_netlink_parms(): no params data found [ 58.922193][ T8379] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.932870][ T8381] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 58.983525][ T8381] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 59.032159][ T8381] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 59.082290][ T8381] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 59.132999][ T8389] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.163490][ T8389] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.185387][ T8393] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.193855][ T8393] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.202160][ T8393] device bridge_slave_0 entered promiscuous mode [ 59.215293][ T8379] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.236763][ T8387] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 59.260567][ T8385] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 59.300869][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.311342][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.319821][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.328564][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.336928][ T2666] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.344114][ T2666] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.352476][ T8393] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.362720][ T8393] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.370481][ T8393] device bridge_slave_1 entered promiscuous mode [ 59.389272][ T8389] team0: Port device team_slave_0 added [ 59.396144][ T8387] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.440964][ T8387] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 59.510819][ T8385] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 59.550766][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.558766][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.567181][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.575798][ T2666] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.582890][ T2666] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.591516][ T2666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.610675][ T8389] team0: Port device team_slave_1 added [ 59.625152][ T8393] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.638590][ T8387] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 59.679980][ T8385] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 59.732494][ T3920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.790975][ T8389] device hsr_slave_0 entered promiscuous mode [ 59.838904][ T8389] device hsr_slave_1 entered promiscuous mode [ 59.878207][ T8389] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.885795][ T8389] Cannot create hsr debugfs directory [ 59.892881][ T8393] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.912717][ T8385] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 59.981464][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.990000][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.008404][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.016635][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.025955][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.034542][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.043397][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.052403][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.060791][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.070820][ T8393] team0: Port device team_slave_0 added [ 60.092623][ T8379] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.104340][ T8393] team0: Port device team_slave_1 added [ 60.180656][ T8393] device hsr_slave_0 entered promiscuous mode [ 60.209104][ T8393] device hsr_slave_1 entered promiscuous mode [ 60.258203][ T8393] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.265773][ T8393] Cannot create hsr debugfs directory [ 60.320806][ T8381] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.387236][ T8394] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.395182][ T8394] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.420055][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.431307][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.440705][ T8381] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.453401][ T8379] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.474970][ T8387] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.491529][ T8393] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 60.540128][ T8393] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 60.600498][ T8393] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 60.660941][ T8393] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 60.710900][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.721380][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.730189][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.737245][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.782329][ T8394] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.792103][ T8394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.802222][ T8394] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.810942][ T8394] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.818001][ T8394] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.826157][ T8394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.835002][ T8394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.843528][ T8394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.852556][ T8394] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.861407][ T8394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.869636][ T8394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.877269][ T8394] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.886043][ T8394] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.894420][ T8394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.902875][ T8394] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.912971][ T8394] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.930997][ T8389] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 60.970194][ T8389] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 61.009904][ T8389] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 61.070326][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.080181][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.093720][ T8381] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.105816][ T8387] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.113736][ T8389] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 61.154689][ T8385] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.162001][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.173501][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.215071][ T8385] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.223174][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.232038][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.240655][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.247691][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.255584][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.264932][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.273161][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.281810][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.290156][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.297178][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.304794][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.312379][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.320244][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.329675][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.337413][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.345210][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.362910][ T8379] device veth0_vlan entered promiscuous mode [ 61.381977][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.391113][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.400046][ T2674] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.407089][ T2674] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.414793][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.423346][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.465424][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.476980][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.487708][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.496547][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.505290][ T2674] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.512380][ T2674] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.521063][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.529962][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.538875][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.547280][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.557325][ T8379] device veth1_vlan entered promiscuous mode [ 61.579797][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.592219][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 61.602673][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.612378][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.620995][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.629523][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.637736][ T2674] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.648617][ T8381] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.666913][ T8385] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.680398][ T8385] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.699688][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.717622][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.727961][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.739727][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.749066][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.799936][ T8381] device veth0_vlan entered promiscuous mode [ 61.813503][ T8381] device veth1_vlan entered promiscuous mode [ 61.855001][ T8387] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.866020][ T8387] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.897365][ T8387] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.944259][ T8387] device veth0_vlan entered promiscuous mode [ 61.957258][ T8387] device veth1_vlan entered promiscuous mode [ 166.768058][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 166.774968][ C0] rcu: 0-...!: (10499 ticks this GP) idle=ba6/1/0x4000000000000002 softirq=10682/10682 fqs=40 [ 166.785598][ C0] (t=10501 jiffies g=6489 q=655) [ 166.790633][ C0] rcu: rcu_preempt kthread starved for 10422 jiffies! g6489 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 166.801729][ C0] rcu: RCU grace-period kthread stack dump: [ 166.807624][ C0] rcu_preempt R running task 28864 10 2 0x80004000 [ 166.815536][ C0] Call Trace: [ 166.818829][ C0] __schedule+0x9a0/0xcc0 [ 166.823159][ C0] schedule+0x181/0x210 [ 166.827313][ C0] schedule_timeout+0x14f/0x240 [ 166.832155][ C0] ? run_local_timers+0x120/0x120 [ 166.837175][ C0] rcu_gp_kthread+0xed8/0x1770 [ 166.841939][ C0] kthread+0x332/0x350 [ 166.845996][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 166.851096][ C0] ? kthread_blkcg+0xe0/0xe0 [ 166.855685][ C0] ret_from_fork+0x24/0x30 [ 166.860122][ C0] NMI backtrace for cpu 0 [ 166.864442][ C0] CPU: 0 PID: 30 Comm: kworker/u4:2 Not tainted 5.5.0-rc5-syzkaller #0 [ 166.872664][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.882804][ C0] Workqueue: 0x0 (events_unbound) [ 166.887904][ C0] Call Trace: [ 166.891194][ C0] [ 166.894055][ C0] dump_stack+0x1fb/0x318 [ 166.898384][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 166.903232][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 166.909378][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 166.915434][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 166.921405][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 166.927308][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 166.932450][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 166.937673][ C0] ? trace_hardirqs_off+0x74/0x80 [ 166.942714][ C0] update_process_times+0x12d/0x180 [ 166.947916][ C0] tick_sched_timer+0x263/0x420 [ 166.952765][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 166.958303][ C0] __hrtimer_run_queues+0x403/0x840 [ 166.963509][ C0] hrtimer_interrupt+0x38c/0xda0 [ 166.968789][ C0] ? debug_smp_processor_id+0x9/0x20 [ 166.974100][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 166.979660][ C0] apic_timer_interrupt+0xf/0x20 [ 166.984694][ C0] [ 166.987652][ C0] RIP: 0010:__memcg_kmem_uncharge+0x0/0x1a0 [ 166.993562][ C0] Code: 00 eb 1b 83 3d 20 bf ac 07 00 74 12 48 81 c3 08 02 00 00 48 89 df 4c 89 f6 e8 8c 85 ff ff 5b 41 5e 5d c3 0f 1f 80 00 00 00 00 <55> 48 89 e5 41 57 41 56 41 55 41 54 53 50 89 f3 49 89 fc 48 b8 00 [ 167.013341][ C0] RSP: 0018:ffffc90000e47c28 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 167.021770][ C0] RAX: ffffffff81489244 RBX: ffffea00024b7c00 RCX: ffff8880a946c140 [ 167.029750][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea00024b7c00 [ 167.037835][ C0] RBP: ffffc90000e47c68 R08: 000000000003a728 R09: ffffed1012f246e1 [ 167.045822][ C0] R10: ffffed1012f246e1 R11: 0000000000000000 R12: ffff8880a02b4d20 [ 167.053929][ C0] R13: dffffc0000000000 R14: 1ffff110140569a4 R15: ffff8880979236f8 [ 167.061928][ C0] ? free_thread_stack+0x124/0x590 [ 167.067095][ C0] ? free_thread_stack+0x12e/0x590 [ 167.072324][ C0] put_task_stack+0xa3/0x130 [ 167.076917][ C0] finish_task_switch+0x3f1/0x550 [ 167.081948][ C0] __schedule+0x9a8/0xcc0 [ 167.086302][ C0] schedule+0x181/0x210 [ 167.090478][ C0] worker_thread+0x10d6/0x1630 [ 167.095276][ C0] kthread+0x332/0x350 [ 167.099377][ C0] ? rcu_lock_release+0x30/0x30 [ 167.104227][ C0] ? kthread_blkcg+0xe0/0xe0 [ 167.108819][ C0] ret_from_fork+0x24/0x30