Warning: Permanently added '10.128.0.225' (ECDSA) to the list of known hosts. 2019/12/03 22:39:16 fuzzer started 2019/12/03 22:39:17 dialing manager at 10.128.0.26:42111 2019/12/03 22:39:17 syscalls: 2689 2019/12/03 22:39:17 code coverage: enabled 2019/12/03 22:39:17 comparison tracing: enabled 2019/12/03 22:39:17 extra coverage: extra coverage is not supported by the kernel 2019/12/03 22:39:17 setuid sandbox: enabled 2019/12/03 22:39:17 namespace sandbox: enabled 2019/12/03 22:39:17 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 22:39:17 fault injection: enabled 2019/12/03 22:39:17 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 22:39:17 net packet injection: enabled 2019/12/03 22:39:17 net device setup: enabled 2019/12/03 22:39:17 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 22:39:17 devlink PCI setup: PCI device 0000:00:10.0 is not available 22:39:18 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_SIOCETHTOOL(r0, 0x89f3, &(0x7f0000000300)={'gre0\x00\x00\x00\b\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="0000000042f7c20fb03026600300b607000000000500ad08152db425a19df02d4554de82fff80000402f"]}) 22:39:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = semget$private(0x0, 0x2000000010a, 0x0) semctl$GETNCNT(r2, 0x0, 0xe, 0x0) syzkaller login: [ 55.692343][ T8227] IPVS: ftp: loaded support on port[0] = 21 22:39:19 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local, @dev, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote, @local, {[], @udp={0x2c00, 0x0, 0x8}}}}}}, 0x0) [ 55.882894][ T8227] chnl_net:caif_netlink_parms(): no params data found [ 55.952136][ T8227] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.961396][ T8227] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.981448][ T8227] device bridge_slave_0 entered promiscuous mode [ 56.002455][ T8227] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.009729][ T8227] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.020329][ T8231] IPVS: ftp: loaded support on port[0] = 21 [ 56.031290][ T8227] device bridge_slave_1 entered promiscuous mode [ 56.081305][ T8227] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.103150][ T8227] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.138472][ T8232] IPVS: ftp: loaded support on port[0] = 21 [ 56.189385][ T8227] team0: Port device team_slave_0 added [ 56.201017][ T8231] chnl_net:caif_netlink_parms(): no params data found [ 56.210147][ T8227] team0: Port device team_slave_1 added 22:39:19 executing program 3: write$cgroup_type(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(0x0, 0x0, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f00001c9fff)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) [ 56.325013][ T8227] device hsr_slave_0 entered promiscuous mode [ 56.390927][ T8227] device hsr_slave_1 entered promiscuous mode [ 56.469987][ T8235] IPVS: ftp: loaded support on port[0] = 21 [ 56.501226][ T8231] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.508294][ T8231] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.519845][ T8231] device bridge_slave_0 entered promiscuous mode 22:39:19 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xab, &(0x7f0000000140), &(0x7f00000000c0)=0x4) [ 56.566647][ T8231] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.578021][ T8231] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.598551][ T8231] device bridge_slave_1 entered promiscuous mode [ 56.621497][ T8227] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 56.714647][ T8227] netdevsim netdevsim0 netdevsim1: renamed from eth1 22:39:20 executing program 5: pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) socket$inet(0x2, 0x3, 0x29) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) r3 = socket$unix(0x1, 0x1, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$packet(0x11, 0x3, 0x300) r7 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000000440)=ANY=[@ANYBLOB="b4050000000000006110a40000000000730140000000000095000000000000001f6e332430d381b82f21468d42e4f047aed49f6295a3f39905e44b0f0a65737caf697500647e00da33a895379d"], &(0x7f0000003ff6)='G\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195}, 0x48) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000000)=r7, 0x4) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) splice(r0, 0x0, r2, 0x0, 0x10005, 0x0) [ 56.775982][ T8227] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 56.897955][ T8239] IPVS: ftp: loaded support on port[0] = 21 [ 56.905033][ T8231] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.931912][ T8227] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 56.998961][ T8231] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.022034][ T8231] team0: Port device team_slave_0 added [ 57.028601][ T8232] chnl_net:caif_netlink_parms(): no params data found [ 57.056016][ T8231] team0: Port device team_slave_1 added [ 57.075413][ T8242] IPVS: ftp: loaded support on port[0] = 21 [ 57.133510][ T8231] device hsr_slave_0 entered promiscuous mode [ 57.171485][ T8231] device hsr_slave_1 entered promiscuous mode [ 57.210726][ T8231] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.259579][ T8232] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.267714][ T8232] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.276268][ T8232] device bridge_slave_0 entered promiscuous mode [ 57.286616][ T8232] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.293733][ T8232] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.301858][ T8232] device bridge_slave_1 entered promiscuous mode [ 57.324928][ T8232] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.334790][ T8231] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 57.386127][ T8231] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 57.442238][ T8231] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 57.488781][ T8232] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.502632][ T8231] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 57.632305][ T8232] team0: Port device team_slave_0 added [ 57.639825][ T8232] team0: Port device team_slave_1 added [ 57.646569][ T8235] chnl_net:caif_netlink_parms(): no params data found [ 57.727569][ T8239] chnl_net:caif_netlink_parms(): no params data found [ 57.772394][ T8232] device hsr_slave_0 entered promiscuous mode [ 57.840973][ T8232] device hsr_slave_1 entered promiscuous mode [ 57.890642][ T8232] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.912902][ T8235] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.920695][ T8235] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.928339][ T8235] device bridge_slave_0 entered promiscuous mode [ 57.939309][ T8235] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.946505][ T8235] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.954346][ T8235] device bridge_slave_1 entered promiscuous mode [ 58.000587][ T8242] chnl_net:caif_netlink_parms(): no params data found [ 58.032360][ T8235] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.068965][ T8235] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.079719][ T8239] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.087645][ T8239] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.095381][ T8239] device bridge_slave_0 entered promiscuous mode [ 58.108727][ T8239] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.115859][ T8239] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.124018][ T8239] device bridge_slave_1 entered promiscuous mode [ 58.134654][ T8231] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.141801][ T8232] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 58.202878][ T8232] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 58.247475][ T8232] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 58.296362][ T8232] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 58.376050][ T8242] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.383631][ T8242] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.392359][ T8242] device bridge_slave_0 entered promiscuous mode [ 58.402566][ T8227] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.409755][ T8242] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.416837][ T8242] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.425206][ T8242] device bridge_slave_1 entered promiscuous mode [ 58.447589][ T8241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.456460][ T8241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.468678][ T8235] team0: Port device team_slave_0 added [ 58.475883][ T8239] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.487043][ T8239] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.498620][ T8242] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.523510][ T8235] team0: Port device team_slave_1 added [ 58.532616][ T8242] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.546963][ T8231] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.581851][ T8242] team0: Port device team_slave_0 added [ 58.588959][ T8242] team0: Port device team_slave_1 added [ 58.604232][ T8239] team0: Port device team_slave_0 added [ 58.654013][ T8235] device hsr_slave_0 entered promiscuous mode [ 58.720981][ T8235] device hsr_slave_1 entered promiscuous mode [ 58.760748][ T8235] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.786923][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.795378][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.805579][ T8239] team0: Port device team_slave_1 added [ 58.818269][ T8232] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.873892][ T8242] device hsr_slave_0 entered promiscuous mode [ 58.911685][ T8242] device hsr_slave_1 entered promiscuous mode [ 58.980880][ T8242] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.993790][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.003225][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.012973][ T8238] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.020350][ T8238] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.028558][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.067175][ T8227] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.082858][ T8235] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 59.127497][ T8235] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.184479][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.192735][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.200326][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.209745][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.218093][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.225180][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.235809][ T8232] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.283461][ T8239] device hsr_slave_0 entered promiscuous mode [ 59.311028][ T8239] device hsr_slave_1 entered promiscuous mode [ 59.361225][ T8239] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.368928][ T8235] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 59.422450][ T8235] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 59.465628][ T8241] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.477276][ T8241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.505234][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.515350][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.524347][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.531448][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.538896][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.547823][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.556184][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.564683][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.573647][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.580731][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.588227][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.597292][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.605974][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.614957][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.622044][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.632029][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.640624][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.648478][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.671848][ T8242] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 59.717449][ T8242] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 59.772028][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.780845][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.789316][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.797943][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.807401][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.815946][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.824578][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.833368][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.841982][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.849020][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.856761][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.865664][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.885176][ T8231] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.899455][ T8242] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 59.936736][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.948127][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.957074][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.965780][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.974613][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.984357][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.993171][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.016379][ T8242] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 60.056939][ T8232] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.067548][ T8232] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.079776][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.089461][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.098454][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.107597][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.116069][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.124519][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.132999][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.141591][ T8238] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.150178][ T8239] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 60.210427][ T8227] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.221777][ T8227] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.239019][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.247350][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.255951][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.265648][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.274352][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.282709][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.290147][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.297840][ T8239] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 60.363109][ T8239] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 60.403152][ T8239] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 60.470141][ T8231] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.480347][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.543819][ T8232] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.564274][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.572002][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.580112][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.588642][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.610418][ T8235] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.634587][ T8227] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.699286][ T8235] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.716243][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.725935][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.745951][ T8239] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.760858][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.769480][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.779121][ T3135] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.786688][ T3135] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.795237][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.804072][ T3135] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.813819][ T3135] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.821051][ T3135] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.858102][ T8239] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.867055][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.876478][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.886059][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.900825][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.909536][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.919045][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.928029][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.937628][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.947359][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.974786][ T8242] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.009707][ T8235] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.027501][ T8235] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.040095][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.054414][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.066578][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 165.640455][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 165.647234][ C0] rcu: 0-...!: (10499 ticks this GP) idle=c9a/1/0x4000000000000002 softirq=10420/10420 fqs=18 [ 165.657812][ C0] (t=10500 jiffies g=6569 q=790) [ 165.662826][ C0] rcu: rcu_preempt kthread starved for 10458 jiffies! g6569 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 165.674863][ C0] rcu: RCU grace-period kthread stack dump: [ 165.680742][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 165.688628][ C0] Call Trace: [ 165.691916][ C0] __schedule+0x9a0/0xcc0 [ 165.696249][ C0] schedule+0x181/0x210 [ 165.700431][ C0] schedule_timeout+0x14f/0x240 [ 165.705271][ C0] ? run_local_timers+0x120/0x120 [ 165.711070][ C0] rcu_gp_kthread+0xed8/0x1770 [ 165.715829][ C0] kthread+0x332/0x350 [ 165.719898][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 165.725009][ C0] ? kthread_blkcg+0xe0/0xe0 [ 165.729696][ C0] ret_from_fork+0x24/0x30 [ 165.735071][ C0] NMI backtrace for cpu 0 [ 165.739388][ C0] CPU: 0 PID: 8241 Comm: kworker/0:2 Not tainted 5.4.0-syzkaller #0 [ 165.747345][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.757754][ C0] Workqueue: rcu_gp process_srcu [ 165.762675][ C0] Call Trace: [ 165.765951][ C0] [ 165.768806][ C0] dump_stack+0x1fb/0x318 [ 165.773132][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 165.778077][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 165.784219][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 165.790406][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 165.797120][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 165.803292][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 165.808424][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 165.813630][ C0] ? trace_hardirqs_off+0x74/0x80 [ 165.818672][ C0] update_process_times+0x12d/0x180 [ 165.823878][ C0] tick_sched_timer+0x263/0x420 [ 165.828722][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 165.834447][ C0] __hrtimer_run_queues+0x403/0x840 [ 165.839953][ C0] hrtimer_interrupt+0x38c/0xda0 [ 165.844907][ C0] ? debug_smp_processor_id+0x9/0x20 [ 165.850294][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 165.855832][ C0] apic_timer_interrupt+0xf/0x20 [ 165.860753][ C0] [ 165.863688][ C0] RIP: 0010:free_thread_stack+0x12e/0x590 [ 165.869483][ C0] Code: bf 00 00 00 00 00 ea ff ff 48 01 c7 be 03 00 00 00 e8 06 a2 60 00 e9 5d 04 00 00 e8 5c 2d 2e 00 48 89 df 31 f6 e8 42 af 6e 00 <43> 80 3c 2e 00 74 08 4c 89 e7 e8 43 a4 69 00 49 8b 1c 24 48 83 c3 [ 165.889505][ C0] RSP: 0018:ffffc900021478e8 EFLAGS: 00000292 ORIG_RAX: ffffffffffffff13 [ 165.897901][ C0] RAX: 0000000000000001 RBX: ffffea0002a49bc0 RCX: 0000000000000000 [ 165.905857][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea0002a49bc0 [ 165.913813][ C0] RBP: ffffc90002147920 R08: 000000000003a768 R09: fffffbfff120248a [ 165.921790][ C0] R10: fffffbfff120248a R11: 0000000000000000 R12: ffff88808d3f9c20 [ 165.929746][ C0] R13: dffffc0000000000 R14: 1ffff11011a7f384 R15: ffff8880928896a8 [ 165.937724][ C0] ? free_thread_stack+0x12e/0x590 [ 165.942826][ C0] put_task_stack+0xa3/0x130 [ 165.947405][ C0] finish_task_switch+0x3f1/0x550 [ 165.952420][ C0] __schedule+0x9a8/0xcc0 [ 165.956744][ C0] preempt_schedule_irq+0xc1/0x140 [ 165.961851][ C0] retint_kernel+0x1b/0x2b [ 165.966252][ C0] RIP: 0010:find_next_bit+0xa4/0x120 [ 165.971519][ C0] Code: e8 a1 f8 e7 fd eb 55 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 e8 8b f8 e7 fd 49 83 c4 40 4c 89 e7 4c 89 f6 e8 7c fa e7 fd <4d> 39 f4 73 5e 4c 89 e3 48 c1 eb 03 4c 01 fb 48 89 d8 48 c1 e8 03 [ 165.991125][ C0] RSP: 0018:ffffc90002147b30 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff02 [ 165.999533][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000002 [ 166.007490][ C0] RDX: ffff8880938b2540 RSI: 0000000000000040 RDI: 0000000000000040 [ 166.015452][ C0] RBP: ffffc90002147b60 R08: ffffffff838ea384 R09: fffffbfff1455efd [ 166.023410][ C0] R10: fffffbfff1455efd R11: 0000000000000000 R12: 0000000000000040 [ 166.031887][ C0] R13: dffffc0000000000 R14: 0000000000000040 R15: ffffffff8943bf70 [ 166.039873][ C0] ? find_next_bit+0xa4/0x120 [ 166.044550][ C0] ? cpumask_next+0x38/0x60 [ 166.049038][ C0] cpumask_next+0x4a/0x60 [ 166.053370][ C0] try_check_zero+0x14f/0x380 [ 166.058040][ C0] process_srcu+0x1b7/0xd20 [ 166.062544][ C0] process_one_work+0x7ef/0x10d0 [ 166.067571][ C0] worker_thread+0xc01/0x1630 [ 166.072254][ C0] kthread+0x332/0x350 [ 166.076305][ C0] ? rcu_lock_release+0x30/0x30 [ 166.081143][ C0] ? kthread_blkcg+0xe0/0xe0 [ 166.085722][ C0] ret_from_fork+0x24/0x30