Warning: Permanently added '10.128.0.74' (ECDSA) to the list of known hosts. 2020/01/08 07:04:34 fuzzer started 2020/01/08 07:04:36 dialing manager at 10.128.0.26:35703 2020/01/08 07:04:36 syscalls: 2824 2020/01/08 07:04:36 code coverage: enabled 2020/01/08 07:04:36 comparison tracing: enabled 2020/01/08 07:04:36 extra coverage: enabled 2020/01/08 07:04:36 setuid sandbox: enabled 2020/01/08 07:04:36 namespace sandbox: enabled 2020/01/08 07:04:36 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 07:04:36 fault injection: enabled 2020/01/08 07:04:36 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 07:04:36 net packet injection: enabled 2020/01/08 07:04:36 net device setup: enabled 2020/01/08 07:04:36 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 07:04:36 devlink PCI setup: PCI device 0000:00:10.0 is not available 07:04:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0xc008ae88, &(0x7f00000000c0)={0x7a, 0x4, [0xc0010112], [0x3a]}) 07:04:37 executing program 1: unshare(0x600) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) open_by_handle_at(r0, &(0x7f0000000500)={0x9, 0x2, "02"}, 0x0) syzkaller login: [ 65.162692][ T8558] IPVS: ftp: loaded support on port[0] = 21 [ 65.288687][ T8558] chnl_net:caif_netlink_parms(): no params data found 07:04:38 executing program 2: openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 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) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400007) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(0xffffffffffffffff, r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_pid(r3, &(0x7f0000000000), 0x10000000d) [ 65.374594][ T8558] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.394560][ T8558] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.402307][ T8558] device bridge_slave_0 entered promiscuous mode [ 65.415264][ T8558] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.422398][ T8558] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.446336][ T8558] device bridge_slave_1 entered promiscuous mode [ 65.473516][ T8558] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.474772][ T8561] IPVS: ftp: loaded support on port[0] = 21 [ 65.506666][ T8558] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.551025][ T8558] team0: Port device team_slave_0 added [ 65.569152][ T8558] team0: Port device team_slave_1 added 07:04:38 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)={0x2, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2}]}, 0x20}}, 0x0) [ 65.666716][ T8558] device hsr_slave_0 entered promiscuous mode [ 65.764848][ T8558] device hsr_slave_1 entered promiscuous mode [ 65.817195][ T8563] IPVS: ftp: loaded support on port[0] = 21 [ 65.830518][ T8565] IPVS: ftp: loaded support on port[0] = 21 07:04:38 executing program 4: r0 = perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x800000000001, 0x708, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r2, 0x0, 0xfffffffffffffff8, 0x200007fe, &(0x7f0000000100)={0x2, 0x10004e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) sendto$inet(r2, &(0x7f0000d7cfcb), 0xffffffffffffffef, 0xffffffffffffffff, 0x0, 0x9000000) [ 66.002124][ T8558] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.079252][ T8558] netdevsim netdevsim0 netdevsim1: renamed from eth1 07:04:38 executing program 5: r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000040)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @broadcast}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000025c0)=ANY=[@ANYBLOB="18000000000000001001000001000000770000000bdf00409330b3e7d8aa94129a373d62c292b8c6ed127caa87f75478759207d10604ec95ff7bcb0d6b9b125ec85a366abe4f50111f0a03dbd1b4dea05a8b5b29e84e4fadaa6ebe736427e44dc6505d24234826a267f75c743db965041c09c59047f7f794fdffff80b6d724c8f356b5c28affffffffff8193b1a5c3438495d929ce2f1ae893afaf3f05d32d0bfa67b3da43ab981313e755223886b180a269917db5430ef9aec071e44cd19cb18e4e0528acd13471f44d80d21ed5de4b4ca31f4269a88115bece676d0fbf165b08c35178e5989379cc9df9e121a95731d088d6"], 0x18, 0x4800000000000000}}], 0x1, 0x0) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0xfffffffffffffd95, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000001001000001000000ec000000004b6b142721052cbe8484fa39a75f7c2f0f402c57aa55f3bdedde27efe4ddb85032862496753f0fd98a73b2fe7b0cd418935e4ef6abbf93fdbaf1ff0538e32fe500"/110], 0x18}}], 0x1, 0x0) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=[{0x18, 0x110, 0x1, 'w'}], 0x18}}], 0x1, 0x0) [ 66.128221][ T8558] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.196892][ T8561] chnl_net:caif_netlink_parms(): no params data found [ 66.226995][ T8568] IPVS: ftp: loaded support on port[0] = 21 [ 66.235823][ T8558] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.361464][ T8570] IPVS: ftp: loaded support on port[0] = 21 [ 66.390921][ T8561] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.398308][ T8561] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.406223][ T8561] device bridge_slave_0 entered promiscuous mode [ 66.422519][ T8563] chnl_net:caif_netlink_parms(): no params data found [ 66.433494][ T8565] chnl_net:caif_netlink_parms(): no params data found [ 66.443213][ T8561] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.450522][ T8561] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.459225][ T8561] device bridge_slave_1 entered promiscuous mode [ 66.482036][ T8561] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.513590][ T8561] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.548721][ T8565] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.556859][ T8565] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.565680][ T8565] device bridge_slave_0 entered promiscuous mode [ 66.597930][ T8565] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.606421][ T8565] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.616919][ T8565] device bridge_slave_1 entered promiscuous mode [ 66.633397][ T8561] team0: Port device team_slave_0 added [ 66.642748][ T8561] team0: Port device team_slave_1 added [ 66.670708][ T8565] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.700458][ T8565] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.730655][ T8563] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.738836][ T8563] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.746829][ T8563] device bridge_slave_0 entered promiscuous mode [ 66.758509][ T8563] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.766747][ T8563] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.774452][ T8563] device bridge_slave_1 entered promiscuous mode [ 66.837200][ T8561] device hsr_slave_0 entered promiscuous mode [ 66.884891][ T8561] device hsr_slave_1 entered promiscuous mode [ 66.934738][ T8561] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 66.942481][ T8561] Cannot create hsr debugfs directory [ 66.969522][ T8563] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.985371][ T8565] team0: Port device team_slave_0 added [ 66.992558][ T8565] team0: Port device team_slave_1 added [ 67.011348][ T8563] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.052806][ T8570] chnl_net:caif_netlink_parms(): no params data found [ 67.147175][ T8565] device hsr_slave_0 entered promiscuous mode [ 67.184917][ T8565] device hsr_slave_1 entered promiscuous mode [ 67.214789][ T8565] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.222397][ T8565] Cannot create hsr debugfs directory [ 67.244487][ T8563] team0: Port device team_slave_0 added [ 67.253895][ T8563] team0: Port device team_slave_1 added [ 67.316442][ T8563] device hsr_slave_0 entered promiscuous mode [ 67.354880][ T8563] device hsr_slave_1 entered promiscuous mode [ 67.404719][ T8563] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.412350][ T8563] Cannot create hsr debugfs directory [ 67.451389][ T8568] chnl_net:caif_netlink_parms(): no params data found [ 67.492221][ T8570] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.499853][ T8570] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.508720][ T8570] device bridge_slave_0 entered promiscuous mode [ 67.519940][ T8570] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.527406][ T8570] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.535880][ T8570] device bridge_slave_1 entered promiscuous mode [ 67.572912][ T8561] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 67.617819][ T8558] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.636772][ T8570] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.650011][ T8570] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.662815][ T8561] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 67.722817][ T8568] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.730878][ T8568] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.738711][ T8568] device bridge_slave_0 entered promiscuous mode [ 67.760582][ T8561] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 67.810627][ T8561] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 67.871554][ T8568] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.878782][ T8568] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.887178][ T8568] device bridge_slave_1 entered promiscuous mode [ 67.902633][ T8570] team0: Port device team_slave_0 added [ 67.912271][ T8570] team0: Port device team_slave_1 added [ 67.922735][ T2718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.931644][ T2718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.941572][ T8558] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.972004][ T8568] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.997812][ T8568] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.057443][ T8570] device hsr_slave_0 entered promiscuous mode [ 68.084980][ T8570] device hsr_slave_1 entered promiscuous mode [ 68.114701][ T8570] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.122301][ T8570] Cannot create hsr debugfs directory [ 68.130206][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.138794][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.147459][ T2729] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.154706][ T2729] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.162928][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.199950][ T8568] team0: Port device team_slave_0 added [ 68.217372][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.230984][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.239836][ T2677] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.246918][ T2677] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.255178][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.268805][ T8565] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 68.339540][ T8568] team0: Port device team_slave_1 added [ 68.346344][ T8563] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 68.396413][ T8565] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 68.446108][ T8563] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 68.498952][ T8565] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 68.547563][ T8565] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 68.607854][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.627827][ T8563] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 68.659052][ T8563] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 68.728845][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.737477][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.746456][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.798392][ T8568] device hsr_slave_0 entered promiscuous mode [ 68.855257][ T8568] device hsr_slave_1 entered promiscuous mode [ 68.914728][ T8568] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.922314][ T8568] Cannot create hsr debugfs directory [ 68.959630][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.968783][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.977918][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.986384][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.995829][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.004037][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.033553][ T8558] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.090367][ T8570] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 69.157538][ T8570] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 69.197932][ T8570] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 69.249680][ T8570] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 69.309884][ T8561] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.358340][ T8568] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 69.391753][ T8568] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 69.432296][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.441799][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.454095][ T8561] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.469989][ T8568] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 69.532230][ T8565] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.539270][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.546914][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.554319][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.562969][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.571547][ T3028] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.578660][ T3028] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.586832][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.596027][ T3028] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.604268][ T3028] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.611350][ T3028] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.626124][ T8568] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 69.666085][ T8558] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.676352][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.684166][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.720275][ T8565] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.727628][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.737620][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.747000][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.756068][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.764460][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.773130][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.781791][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.790270][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.798047][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.807912][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.833006][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.842903][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.855351][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.863888][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.873985][ T2729] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.881115][ T2729] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.890550][ T2729] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.903790][ T8561] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.915924][ T8561] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.930419][ T2840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.939019][ T2840] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.947585][ T2840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.956742][ T2840] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.965636][ T2840] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.972661][ T2840] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.001018][ T8563] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.019228][ T8558] device veth0_vlan entered promiscuous mode [ 70.026287][ T2840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.035501][ T2840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.043808][ T2840] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.051590][ T2840] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.061380][ T2840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.070581][ T2840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.079948][ T2840] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.087767][ T2840] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.105212][ T8561] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.121240][ T8558] device veth1_vlan entered promiscuous mode [ 70.129052][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.137435][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.148871][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.171678][ T8563] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.192930][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 70.204100][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.212390][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.222898][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.231321][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.239921][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.248512][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.256248][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.269722][ T8565] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.280950][ T8565] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.305375][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.313992][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.322472][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.331053][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.340032][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.348669][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.357140][ T3003] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.364675][ T3003] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.373440][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.382103][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.390483][ T3003] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.397581][ T3003] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.405836][ T3003] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.427302][ T8570] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.441060][ T8568] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.461961][ T8565] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.483617][ T8561] device veth0_vlan entered promiscuous mode [ 70.491533][ T2840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.504772][ T2840] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 70.512268][ T2840] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 70.519888][ T2840] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.529336][ T2840] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.538235][ T2840] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.546189][ T2840] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.573628][ T8561] device veth1_vlan entered promiscuous mode [ 70.588056][ T8568] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.608309][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 70.622281][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.637667][ T8577] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 70.639236][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.675424][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.686459][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.695663][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.704182][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.713945][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.723305][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.733150][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.750249][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 175.654492][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 175.661321][ C0] rcu: 0-...!: (10499 ticks this GP) idle=216/1/0x4000000000000002 softirq=12955/12955 fqs=40 [ 175.671896][ C0] (t=10501 jiffies g=6845 q=203) [ 175.676911][ C0] rcu: rcu_preempt kthread starved for 10422 jiffies! g6845 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 175.688163][ C0] rcu: RCU grace-period kthread stack dump: [ 175.694037][ C0] rcu_preempt I29032 10 2 0x80004000 [ 175.700364][ C0] Call Trace: [ 175.703649][ C0] __schedule+0x9a0/0xcc0 [ 175.707981][ C0] schedule+0x181/0x210 [ 175.712230][ C0] schedule_timeout+0x14f/0x240 [ 175.717082][ C0] ? run_local_timers+0x120/0x120 [ 175.722098][ C0] rcu_gp_kthread+0xed8/0x1770 [ 175.726866][ C0] kthread+0x332/0x350 [ 175.730921][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 175.736017][ C0] ? kthread_blkcg+0xe0/0xe0 [ 175.740595][ C0] ret_from_fork+0x24/0x30 [ 175.745053][ C0] NMI backtrace for cpu 0 [ 175.749380][ C0] CPU: 0 PID: 8577 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 175.757952][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.768004][ C0] Call Trace: [ 175.771283][ C0] [ 175.774130][ C0] dump_stack+0x1fb/0x318 [ 175.778455][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 175.783291][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 175.789433][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 175.795490][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 175.801473][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 175.807355][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 175.812463][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 175.817654][ C0] ? trace_hardirqs_off+0x74/0x80 [ 175.822673][ C0] update_process_times+0x12d/0x180 [ 175.827862][ C0] tick_sched_timer+0x263/0x420 [ 175.832725][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 175.838300][ C0] __hrtimer_run_queues+0x403/0x840 [ 175.843515][ C0] hrtimer_interrupt+0x38c/0xda0 [ 175.848494][ C0] ? debug_smp_processor_id+0x9/0x20 [ 175.853781][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 175.859326][ C0] apic_timer_interrupt+0xf/0x20 [ 175.864248][ C0] [ 175.867182][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x50 [ 175.873236][ 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 [ 175.892913][ C0] RSP: 0018:ffffc900021f7940 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 175.901310][ C0] RAX: 1ffff11013bbb661 RBX: ffffea0002a08000 RCX: 0000000000000000 [ 175.909274][ C0] RDX: ffffc90001f39000 RSI: 00000000fffffffc RDI: ffffea0002a08000 [ 175.917246][ C0] RBP: ffffc900021f7968 R08: 000000000003a728 R09: fffffbfff124248a [ 175.925204][ C0] R10: fffffbfff124248a R11: 0000000000000000 R12: ffff88809fe1eea0 [ 175.933354][ C0] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff8880a3499678 [ 175.941887][ C0] ? mod_memcg_page_state+0x16/0x190 [ 175.947171][ C0] free_thread_stack+0x168/0x590 [ 175.952108][ C0] put_task_stack+0xa3/0x130 [ 175.956690][ C0] finish_task_switch+0x3f1/0x550 [ 175.961710][ C0] __schedule+0x9a8/0xcc0 [ 175.966049][ C0] preempt_schedule_irq+0xc1/0x140 [ 175.971154][ C0] retint_kernel+0x1b/0x2b [ 175.975582][ C0] RIP: 0010:vprintk_emit+0x1fa/0x3a0 [ 175.980853][ C0] Code: 80 3c 08 00 74 0c 48 c7 c7 68 95 2a 89 e8 de 4a 53 00 48 83 3d 6e b9 ca 07 00 0f 84 9d 01 00 00 e8 7b e2 16 00 4c 89 f7 57 9d <0f> 1f 44 00 00 41 83 fc fe 41 89 de 74 36 4d 39 ef 74 31 bf 01 00 [ 176.000466][ C0] RSP: 0018:ffffc900021f7bc0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff02 [ 176.008862][ C0] RAX: ffffffff815fdc05 RBX: 000000000000009c RCX: 0000000000040000 [ 176.016823][ C0] RDX: ffffc90001f39000 RSI: 00000000000035ea RDI: 0000000000000286 [ 176.024781][ C0] RBP: ffffc900021f7c08 R08: ffff888097e54918 R09: fffffbfff125a63f [ 176.032762][ C0] R10: fffffbfff125a63f R11: 0000000000000000 R12: 00000000ffffffff [ 176.040746][ C0] R13: 0000000000006ebf R14: 0000000000000286 R15: 0000000000006ebe [ 176.048742][ C0] ? vprintk_emit+0x1f5/0x3a0 [ 176.053421][ C0] vprintk_default+0x28/0x30 [ 176.058003][ C0] vprintk_func+0x158/0x170 [ 176.062500][ C0] printk+0x62/0x8d [ 176.066304][ C0] ? vmx_vm_init+0x112/0x230 [ 176.070888][ C0] vmx_vm_init+0x19e/0x230 [ 176.075300][ C0] kvm_arch_init_vm+0x488/0x4d0 [ 176.080139][ C0] kvm_dev_ioctl+0x9e3/0x2110 [ 176.084818][ C0] ? kvm_reboot+0x40/0x40 [ 176.089161][ C0] do_vfs_ioctl+0x70b/0x1a30 [ 176.093754][ C0] ? __fget+0x431/0x510 [ 176.098072][ C0] ? tomoyo_file_ioctl+0x23/0x30 [ 176.103017][ C0] ? security_file_ioctl+0xa1/0xd0 [ 176.108125][ C0] __x64_sys_ioctl+0xe3/0x120 [ 176.112800][ C0] do_syscall_64+0xf7/0x1c0 [ 176.117299][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 176.123178][ C0] RIP: 0033:0x45af49 [ 176.127074][ C0] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 176.146666][ C0] RSP: 002b:00007fedeb520c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 176.155062][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045af49 [ 176.163024][ C0] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003 [ 176.171073][ C0] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 176.179046][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fedeb5216d4 [ 176.188437][ C0] R13: 00000000004c44de R14: 00000000004dadb0 R15: 00000000ffffffff