Warning: Permanently added '10.128.10.35' (ECDSA) to the list of known hosts. 2019/12/04 02:44:58 fuzzer started 2019/12/04 02:44:59 dialing manager at 10.128.0.26:42111 2019/12/04 02:44:59 syscalls: 2689 2019/12/04 02:44:59 code coverage: enabled 2019/12/04 02:44:59 comparison tracing: enabled 2019/12/04 02:44:59 extra coverage: extra coverage is not supported by the kernel 2019/12/04 02:44:59 setuid sandbox: enabled 2019/12/04 02:44:59 namespace sandbox: enabled 2019/12/04 02:44:59 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/04 02:44:59 fault injection: enabled 2019/12/04 02:44:59 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/04 02:44:59 net packet injection: enabled 2019/12/04 02:44:59 net device setup: enabled 2019/12/04 02:44:59 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/04 02:44:59 devlink PCI setup: PCI device 0000:00:10.0 is not available 02:45:01 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/audio\x00', 0x80000042801, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000080)=0x47ff) write$vnet(r0, &(0x7f0000000140)={0x1, {0x0, 0x0, 0x0}}, 0x68) 02:45:01 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_script(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB='#! ./file0'], 0xa) prctl$PR_SET_PTRACER(0x59616d61, r0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) ioctl$VFIO_IOMMU_GET_INFO(r1, 0x3b70, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) clone(0x2000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) syzkaller login: [ 67.500755][ T8654] IPVS: ftp: loaded support on port[0] = 21 [ 67.665962][ T8654] chnl_net:caif_netlink_parms(): no params data found 02:45:01 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6b) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0815b5055e0bcfe87b3071") r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) sendmmsg(r1, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) r2 = socket(0x2000000000000021, 0x2, 0x10000000000002) sendmmsg(r2, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) close(r2) [ 67.754417][ T8654] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.771032][ T8654] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.779427][ T8654] device bridge_slave_0 entered promiscuous mode [ 67.814050][ T8654] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.821303][ T8654] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.829656][ T8654] device bridge_slave_1 entered promiscuous mode [ 67.878758][ T8657] IPVS: ftp: loaded support on port[0] = 21 [ 67.904632][ T8654] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.944903][ T8654] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.002071][ T8654] team0: Port device team_slave_0 added [ 68.022439][ T8654] team0: Port device team_slave_1 added 02:45:01 executing program 3: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xa) mmap(&(0x7f0000701000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) lseek(r0, 0x80000000, 0x0) [ 68.115022][ T8654] device hsr_slave_0 entered promiscuous mode [ 68.181202][ T8654] device hsr_slave_1 entered promiscuous mode 02:45:01 executing program 4: lsetxattr$trusted_overlay_opaque(0x0, 0x0, 0x0, 0xfffffffffffffc88, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000040), 0x4) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x3305, 0x0) [ 68.295545][ T8659] IPVS: ftp: loaded support on port[0] = 21 [ 68.409603][ T8661] IPVS: ftp: loaded support on port[0] = 21 [ 68.457939][ T8654] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.514799][ T8654] netdevsim netdevsim0 netdevsim1: renamed from eth1 02:45:02 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000340)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) r2 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) write(r1, 0x0, 0x0) sendmmsg(r1, &(0x7f0000000a00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 68.558781][ T8657] chnl_net:caif_netlink_parms(): no params data found [ 68.573190][ T8654] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.577079][ T8664] IPVS: ftp: loaded support on port[0] = 21 [ 68.613103][ T8654] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.733014][ T8666] IPVS: ftp: loaded support on port[0] = 21 [ 68.772954][ T8657] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.780091][ T8657] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.788186][ T8657] device bridge_slave_0 entered promiscuous mode [ 68.797806][ T8657] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.805596][ T8657] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.813542][ T8657] device bridge_slave_1 entered promiscuous mode [ 68.850584][ T8659] chnl_net:caif_netlink_parms(): no params data found [ 68.907453][ T8657] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.918675][ T8657] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.940599][ T8659] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.950604][ T8659] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.958537][ T8659] device bridge_slave_0 entered promiscuous mode [ 68.987144][ T8657] team0: Port device team_slave_0 added [ 68.994874][ T8657] team0: Port device team_slave_1 added [ 69.001422][ T8659] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.008516][ T8659] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.016868][ T8659] device bridge_slave_1 entered promiscuous mode [ 69.088088][ T8659] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.142802][ T8657] device hsr_slave_0 entered promiscuous mode [ 69.181728][ T8657] device hsr_slave_1 entered promiscuous mode [ 69.231123][ T8657] debugfs: Directory 'hsr0' with parent '/' already present! [ 69.247240][ T8664] chnl_net:caif_netlink_parms(): no params data found [ 69.264259][ T8659] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.286109][ T8659] team0: Port device team_slave_0 added [ 69.303375][ T8659] team0: Port device team_slave_1 added [ 69.317433][ T8661] chnl_net:caif_netlink_parms(): no params data found [ 69.373262][ T8664] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.380476][ T8664] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.389192][ T8664] device bridge_slave_0 entered promiscuous mode [ 69.397177][ T8664] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.404340][ T8664] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.412437][ T8664] device bridge_slave_1 entered promiscuous mode [ 69.462983][ T8659] device hsr_slave_0 entered promiscuous mode [ 69.521270][ T8659] device hsr_slave_1 entered promiscuous mode [ 69.600994][ T8659] debugfs: Directory 'hsr0' with parent '/' already present! [ 69.667513][ T8666] chnl_net:caif_netlink_parms(): no params data found [ 69.677999][ T8661] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.685720][ T8661] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.694162][ T8661] device bridge_slave_0 entered promiscuous mode [ 69.703700][ T8654] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.712045][ T8664] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.724270][ T8664] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.734796][ T8657] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 69.776404][ T8657] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 69.834268][ T8661] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.841902][ T8661] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.849663][ T8661] device bridge_slave_1 entered promiscuous mode [ 69.879840][ T8664] team0: Port device team_slave_0 added [ 69.887010][ T8657] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 69.933736][ T8657] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 70.013693][ T8664] team0: Port device team_slave_1 added [ 70.029316][ T8666] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.038208][ T8666] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.046306][ T8666] device bridge_slave_0 entered promiscuous mode [ 70.058203][ T8661] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.071009][ T8661] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.085658][ T8666] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.093568][ T8666] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.102077][ T8666] device bridge_slave_1 entered promiscuous mode [ 70.139042][ T8661] team0: Port device team_slave_0 added [ 70.148843][ T8659] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 70.220134][ T3011] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.229341][ T3011] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.239559][ T8666] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.251493][ T8654] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.267267][ T8661] team0: Port device team_slave_1 added [ 70.273476][ T8659] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 70.311112][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.319860][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.329688][ T3209] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.337329][ T3209] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.346232][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.356425][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.365206][ T3209] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.372354][ T3209] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.382180][ T8666] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.410521][ T8666] team0: Port device team_slave_0 added [ 70.425675][ T8659] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 70.504265][ T8664] device hsr_slave_0 entered promiscuous mode [ 70.551389][ T8664] device hsr_slave_1 entered promiscuous mode [ 70.621165][ T8664] debugfs: Directory 'hsr0' with parent '/' already present! [ 70.630112][ T8672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.640420][ T8672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.670767][ T8666] team0: Port device team_slave_1 added [ 70.686091][ T8659] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 70.774035][ T8661] device hsr_slave_0 entered promiscuous mode [ 70.811411][ T8661] device hsr_slave_1 entered promiscuous mode [ 70.871078][ T8661] debugfs: Directory 'hsr0' with parent '/' already present! [ 70.894481][ T8657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.906113][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.963834][ T8661] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 71.093186][ T8666] device hsr_slave_0 entered promiscuous mode [ 71.141463][ T8666] device hsr_slave_1 entered promiscuous mode [ 71.211090][ T8666] debugfs: Directory 'hsr0' with parent '/' already present! [ 71.222730][ T8664] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 71.262998][ T8664] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 71.323868][ T8661] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 71.373929][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.383464][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.392137][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.400440][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.409156][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.442357][ T8664] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 71.483574][ T8664] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 71.543471][ T8661] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 71.582390][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.592860][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.601758][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.610218][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.621460][ T8657] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.631551][ T8654] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.644366][ T8654] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.671140][ T8661] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 71.706306][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.715434][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.724080][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.733351][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.742316][ T3209] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.749403][ T3209] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.758287][ T8666] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 71.802750][ T8666] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 71.877111][ T8666] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 71.936749][ T8666] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 71.984821][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.043287][ T3011] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.053334][ T3011] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.063629][ T3011] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.070895][ T3011] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.078851][ T3011] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.087946][ T3011] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.096836][ T3011] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.105893][ T3011] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.115175][ T3011] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.124064][ T3011] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.132963][ T3011] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.142415][ T3011] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.174930][ T8654] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.190255][ T8659] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.199139][ T3011] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.208300][ T3011] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.216482][ T3011] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.245741][ T8657] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.263493][ T8657] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.288335][ T8659] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.301697][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.312405][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.321089][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.329902][ T3209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.372849][ T8672] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.383221][ T8672] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.393477][ T8672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.406835][ T8672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.418642][ T8672] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.428276][ T8672] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.453771][ T8657] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.481842][ T8672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.493103][ T8672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.504778][ T8672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.517821][ T8672] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.524984][ T8672] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.533937][ T8672] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.558028][ T8664] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.586987][ T8661] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.606538][ T8661] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.657318][ T8666] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.684558][ T8666] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.752580][ T8666] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 72.768548][ T8666] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 72.816674][ T8666] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 177.530841][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 177.538187][ C1] rcu: 1-...!: (10499 ticks this GP) idle=b2e/1/0x4000000000000002 softirq=12332/12332 fqs=15 [ 177.549042][ C1] (t=10501 jiffies g=7653 q=516) [ 177.554859][ C1] rcu: rcu_preempt kthread starved for 10471 jiffies! g7653 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 177.567131][ C1] rcu: RCU grace-period kthread stack dump: [ 177.573458][ C1] rcu_preempt R running task 28864 10 2 0x80004000 [ 177.581884][ C1] Call Trace: [ 177.585633][ C1] __schedule+0x9a0/0xcc0 [ 177.590314][ C1] schedule+0x181/0x210 [ 177.594894][ C1] schedule_timeout+0x14f/0x240 [ 177.599867][ C1] ? run_local_timers+0x120/0x120 [ 177.605518][ C1] rcu_gp_kthread+0xed8/0x1770 [ 177.610301][ C1] kthread+0x332/0x350 [ 177.614366][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 177.619661][ C1] ? kthread_blkcg+0xe0/0xe0 [ 177.624504][ C1] ret_from_fork+0x24/0x30 [ 177.629718][ C1] NMI backtrace for cpu 1 [ 177.634308][ C1] CPU: 1 PID: 8675 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 177.642828][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.654092][ C1] Call Trace: [ 177.657499][ C1] [ 177.660346][ C1] dump_stack+0x1fb/0x318 [ 177.664929][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 177.669846][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 177.676807][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 177.682990][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 177.689542][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 177.695477][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 177.700960][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 177.706368][ C1] ? trace_hardirqs_off+0x74/0x80 [ 177.711569][ C1] update_process_times+0x12d/0x180 [ 177.716768][ C1] tick_sched_timer+0x263/0x420 [ 177.721789][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 177.727428][ C1] __hrtimer_run_queues+0x403/0x840 [ 177.732631][ C1] hrtimer_interrupt+0x38c/0xda0 [ 177.737683][ C1] ? debug_smp_processor_id+0x9/0x20 [ 177.743143][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 177.748713][ C1] apic_timer_interrupt+0xf/0x20 [ 177.753661][ C1] [ 177.756607][ C1] RIP: 0010:mod_memcg_page_state+0x161/0x190 [ 177.762795][ C1] Code: 3c 20 00 74 0c 48 c7 c7 28 96 0a 89 e8 a8 9e 69 00 48 83 3d c8 21 c2 07 00 74 2d e8 99 27 2e 00 4c 89 ff 57 9d 0f 1f 44 00 00 <5b> 41 5c 41 5e 41 5f 5d c3 e8 81 27 2e 00 0f 0b e8 7a 27 2e 00 0f [ 177.782800][ C1] RSP: 0018:ffffc90002347818 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 177.791319][ C1] RAX: ffffffff81487433 RBX: 0000000000000000 RCX: ffff888097c481c0 [ 177.799762][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0002a28f80 [ 177.807760][ C1] RBP: ffffc90002347838 R08: 000000000003a768 R09: ffffed101494fb47 [ 177.816089][ C1] R10: ffffed101494fb47 R11: 0000000000000000 R12: dffffc0000000000 [ 177.824073][ C1] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff8880a4a7da28 [ 177.832070][ C1] ? mod_memcg_page_state+0x123/0x190 [ 177.837443][ C1] ? mod_memcg_page_state+0x123/0x190 [ 177.842811][ C1] free_thread_stack+0x168/0x590 [ 177.847988][ C1] put_task_stack+0xa3/0x130 [ 177.852614][ C1] finish_task_switch+0x3f1/0x550 [ 177.857643][ C1] __schedule+0x9a8/0xcc0 [ 177.861974][ C1] schedule+0x181/0x210 [ 177.866396][ C1] futex_wait_queue_me+0x2a3/0x4b0 [ 177.871563][ C1] futex_wait+0x252/0x770 [ 177.875922][ C1] ? trace_hrtimer_expire_exit+0x2d0/0x2d0 [ 177.881734][ C1] do_futex+0x437/0x3d60 [ 177.885984][ C1] ? __might_fault+0xf9/0x160 [ 177.890656][ C1] ? ktime_get+0x4a/0x110 [ 177.895150][ C1] ? ktime_get+0x4a/0x110 [ 177.899506][ C1] ? read_seqcount_begin+0x125/0x1c0 [ 177.904886][ C1] ? trace_hardirqs_on+0x74/0x80 [ 177.910266][ C1] ? ktime_get+0x4a/0x110 [ 177.914593][ C1] ? read_seqcount_begin+0x17a/0x1c0 [ 177.919890][ C1] ? ktime_get+0xe0/0x110 [ 177.924238][ C1] __se_sys_futex+0x28c/0x360 [ 177.929007][ C1] __x64_sys_futex+0xe5/0x100 [ 177.933683][ C1] do_syscall_64+0xf7/0x1c0 [ 177.938528][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 177.944432][ C1] RIP: 0033:0x45a679 [ 177.948356][ C1] 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 [ 177.968274][ C1] RSP: 002b:00007ffc7ced5cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 177.977043][ C1] RAX: ffffffffffffffda RBX: 00000000000003e8 RCX: 000000000045a679 [ 177.985211][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf2c [ 177.994126][ C1] RBP: 000000000000002d R08: ffffffffffffffff R09: ffffffffffffffff [ 178.002222][ C1] R10: 00007ffc7ced5da0 R11: 0000000000000246 R12: 000000000075bf20 [ 178.010221][ C1] R13: 0000000000011b26 R14: 0000000000011b53 R15: 000000000075bf2c