Warning: Permanently added '10.128.0.219' (ECDSA) to the list of known hosts. 2019/12/04 10:13:05 fuzzer started 2019/12/04 10:13:07 dialing manager at 10.128.0.26:36481 2019/12/04 10:13:07 syscalls: 2691 2019/12/04 10:13:07 code coverage: enabled 2019/12/04 10:13:07 comparison tracing: enabled 2019/12/04 10:13:07 extra coverage: extra coverage is not supported by the kernel 2019/12/04 10:13:07 setuid sandbox: enabled 2019/12/04 10:13:07 namespace sandbox: enabled 2019/12/04 10:13:07 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/04 10:13:07 fault injection: enabled 2019/12/04 10:13:07 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/04 10:13:07 net packet injection: enabled 2019/12/04 10:13:07 net device setup: enabled 2019/12/04 10:13:07 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/04 10:13:07 devlink PCI setup: PCI device 0000:00:10.0 is not available 10:13:08 executing program 0: perf_event_open(&(0x7f0000000180)={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) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x1d4}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0xdc, 0x0, &(0x7f0000000080)="0000000000000000000000001000", 0x0, 0xdc}, 0x28) 10:13:08 executing program 1: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xca, 0x0, 0x0) syzkaller login: [ 57.021353][ T8220] IPVS: ftp: loaded support on port[0] = 21 [ 57.177814][ T8220] chnl_net:caif_netlink_parms(): no params data found [ 57.192909][ T8222] IPVS: ftp: loaded support on port[0] = 21 10:13:08 executing program 2: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.stat\x00', 0x0, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f00000002c0)={0x0, 0x1}) write(0xffffffffffffffff, &(0x7f0000000040)="0f42", 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000540)={{0x77359400}}, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000580)=""/143, &(0x7f0000000340)=0xfee5) openat$null(0xffffffffffffff9c, &(0x7f0000000440)='/dev/null\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000000780)={{0x0, 0x28b6bdce62c55b99}, 0x9, 0x80000001}) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000480)={0x0, @rand_addr, @dev}, 0x139) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000740)={0x3, 0x2, 0xf000, 0x1000, &(0x7f0000000000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfb, 0x0, 0x0, 0x0, 0x400000000000000]}) r3 = socket$unix(0x1, 0x5, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) r5 = dup2(r4, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000004c0)=ANY=[@ANYRES16], 0x1}}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000380)) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 57.223247][ T8220] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.230901][ T8220] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.239063][ T8220] device bridge_slave_0 entered promiscuous mode [ 57.262894][ T8220] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.278384][ T8220] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.298798][ T8220] device bridge_slave_1 entered promiscuous mode [ 57.362405][ T8220] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.412518][ T8220] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 10:13:08 executing program 3: openat$vim2m(0xffffffffffffff9c, 0x0, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x2, 0x0) read(r0, 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x0, 0x0) dup2(r2, r1) [ 57.457528][ T8222] chnl_net:caif_netlink_parms(): no params data found [ 57.471702][ T8220] team0: Port device team_slave_0 added [ 57.480619][ T8220] team0: Port device team_slave_1 added [ 57.525093][ T8226] IPVS: ftp: loaded support on port[0] = 21 10:13:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000001c0)='veth1_to_team\x00', 0x10) [ 57.642681][ T8220] device hsr_slave_0 entered promiscuous mode [ 57.709697][ T8220] device hsr_slave_1 entered promiscuous mode [ 57.751159][ T8222] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.768376][ T8222] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.800810][ T8222] device bridge_slave_0 entered promiscuous mode [ 57.821851][ T8222] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.832170][ T8228] IPVS: ftp: loaded support on port[0] = 21 [ 57.840054][ T8222] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.858438][ T8222] device bridge_slave_1 entered promiscuous mode [ 57.897081][ T8230] IPVS: ftp: loaded support on port[0] = 21 10:13:09 executing program 5: io_setup(0x7, &(0x7f0000000300)=0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000480)='/dev/net/tun\x00', 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\r', 0x2000000d115}) io_submit(r0, 0x1, &(0x7f0000000600)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r1, &(0x7f0000000040), 0xa}]) [ 57.950465][ T8222] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.980789][ T8220] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.031868][ T8220] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.101522][ T8220] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.162721][ T8220] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.191794][ T8222] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.226616][ T8232] IPVS: ftp: loaded support on port[0] = 21 [ 58.262394][ T8222] team0: Port device team_slave_0 added [ 58.269807][ T8226] chnl_net:caif_netlink_parms(): no params data found [ 58.287651][ T8222] team0: Port device team_slave_1 added [ 58.381963][ T8222] device hsr_slave_0 entered promiscuous mode [ 58.418696][ T8222] device hsr_slave_1 entered promiscuous mode [ 58.458494][ T8222] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.485932][ T8226] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.493441][ T8226] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.501165][ T8226] device bridge_slave_0 entered promiscuous mode [ 58.512463][ T8226] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.520195][ T8226] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.528911][ T8226] device bridge_slave_1 entered promiscuous mode [ 58.596014][ T8222] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 58.662221][ T8222] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 58.700322][ T8228] chnl_net:caif_netlink_parms(): no params data found [ 58.723338][ T8226] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.734559][ T8226] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.744631][ T8222] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 58.790562][ T8222] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 58.850709][ T8228] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.858161][ T8228] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.866794][ T8228] device bridge_slave_0 entered promiscuous mode [ 58.905081][ T8228] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.912457][ T8228] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.921126][ T8228] device bridge_slave_1 entered promiscuous mode [ 58.940142][ T8226] team0: Port device team_slave_0 added [ 58.947447][ T8228] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.958717][ T8228] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.984733][ T8226] team0: Port device team_slave_1 added [ 58.991664][ T8230] chnl_net:caif_netlink_parms(): no params data found [ 59.018506][ T8228] team0: Port device team_slave_0 added [ 59.026608][ T8228] team0: Port device team_slave_1 added [ 59.120684][ T8226] device hsr_slave_0 entered promiscuous mode [ 59.178827][ T8226] device hsr_slave_1 entered promiscuous mode [ 59.218840][ T8226] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.239736][ T8230] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.246850][ T8230] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.254593][ T8230] device bridge_slave_0 entered promiscuous mode [ 59.262423][ T8230] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.269560][ T8230] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.277237][ T8230] device bridge_slave_1 entered promiscuous mode [ 59.371133][ T8228] device hsr_slave_0 entered promiscuous mode [ 59.408731][ T8228] device hsr_slave_1 entered promiscuous mode [ 59.448443][ T8228] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.473874][ T8226] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 59.565107][ T8232] chnl_net:caif_netlink_parms(): no params data found [ 59.574887][ T8226] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 59.640593][ T8228] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 59.693038][ T8228] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.742611][ T8230] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.756744][ T8226] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 59.819943][ T8226] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 59.850711][ T8228] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 59.904329][ T8230] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.920880][ T8228] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 59.976810][ T8230] team0: Port device team_slave_0 added [ 59.985058][ T8230] team0: Port device team_slave_1 added [ 60.007844][ T8220] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.081067][ T8230] device hsr_slave_0 entered promiscuous mode [ 60.118718][ T8230] device hsr_slave_1 entered promiscuous mode [ 60.188494][ T8230] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.203724][ T8232] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.211354][ T8232] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.219756][ T8232] device bridge_slave_0 entered promiscuous mode [ 60.232880][ T8220] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.249732][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.258308][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.267247][ T8232] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.275244][ T8232] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.284250][ T8232] device bridge_slave_1 entered promiscuous mode [ 60.302905][ T8232] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.324386][ T8222] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.335354][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.344732][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.353609][ T3007] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.360923][ T3007] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.380448][ T8232] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.401763][ T8222] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.412257][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.422099][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.431475][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.442775][ T8239] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.449870][ T8239] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.458925][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.467422][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.475245][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.483054][ T8239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.513273][ T8230] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 60.565746][ T8232] team0: Port device team_slave_0 added [ 60.573471][ T8232] team0: Port device team_slave_1 added [ 60.593596][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.603093][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.611691][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.620459][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.628835][ T3007] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.635879][ T3007] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.643584][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.652671][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.661362][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.670257][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.678780][ T3007] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.685843][ T3007] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.693476][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.701763][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.710077][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.721659][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.730127][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.739124][ T8230] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 60.771470][ T8230] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 60.821131][ T8230] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 60.901130][ T8232] device hsr_slave_0 entered promiscuous mode [ 60.949439][ T8232] device hsr_slave_1 entered promiscuous mode [ 60.988417][ T8232] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.002925][ T8220] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.016626][ T8220] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.051731][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.061991][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.072360][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.100375][ T8226] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.107629][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.116354][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.125040][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.134861][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.144652][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.163128][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.175128][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.185812][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.195268][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.226426][ T8222] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.235098][ T8232] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 61.270993][ T8232] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 61.317874][ T8228] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.336133][ T8232] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 61.376980][ T8232] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 61.420364][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.427955][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.444828][ T8228] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.457115][ T8226] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.471387][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.481999][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.490584][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.499294][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.508063][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.516486][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.524379][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.533565][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.542448][ T2730] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.549574][ T2730] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.557667][ T2730] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.571024][ T8222] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.583323][ T8230] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.593276][ T8220] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.606795][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.616527][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.625500][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.632841][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.640926][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.649665][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.660483][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.667820][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.675991][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.711256][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.720281][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.728763][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.735843][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.744403][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.753041][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.761858][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.770437][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.788731][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.799621][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.808113][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.817979][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.828000][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.836718][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.845895][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.882199][ T8228] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.913501][ T8228] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.954507][ T8230] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.968645][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.979883][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.006405][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.015264][ C1] hrtimer: interrupt took 152513 ns [ 62.036839][ T3007] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 166.988204][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 166.995000][ C0] rcu: 0-...!: (10499 ticks this GP) idle=3fe/1/0x4000000000000002 softirq=11300/11300 fqs=3 [ 167.005484][ C0] (t=10501 jiffies g=6289 q=64) [ 167.010417][ C0] rcu: rcu_preempt kthread starved for 10496 jiffies! g6289 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 167.021619][ C0] rcu: RCU grace-period kthread stack dump: [ 167.027602][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 167.035604][ C0] Call Trace: [ 167.038902][ C0] __schedule+0x9a0/0xcc0 [ 167.043238][ C0] schedule+0x181/0x210 [ 167.047392][ C0] schedule_timeout+0x14f/0x240 [ 167.052259][ C0] ? run_local_timers+0x120/0x120 [ 167.057279][ C0] rcu_gp_kthread+0xed8/0x1770 [ 167.062042][ C0] kthread+0x332/0x350 [ 167.066096][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 167.071211][ C0] ? kthread_blkcg+0xe0/0xe0 [ 167.075793][ C0] ret_from_fork+0x24/0x30 [ 167.080212][ C0] NMI backtrace for cpu 0 [ 167.084535][ C0] CPU: 0 PID: 8240 Comm: blkid Not tainted 5.4.0-syzkaller #0 [ 167.091975][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.102111][ C0] Call Trace: [ 167.105380][ C0] [ 167.108221][ C0] dump_stack+0x1fb/0x318 [ 167.112546][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 167.117386][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 167.123531][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 167.129586][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 167.135552][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 167.141445][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 167.146635][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 167.151824][ C0] ? trace_hardirqs_off+0x74/0x80 [ 167.156923][ C0] update_process_times+0x12d/0x180 [ 167.162113][ C0] tick_sched_timer+0x263/0x420 [ 167.166948][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 167.172501][ C0] __hrtimer_run_queues+0x403/0x840 [ 167.177722][ C0] hrtimer_interrupt+0x38c/0xda0 [ 167.182670][ C0] ? debug_smp_processor_id+0x9/0x20 [ 167.187948][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 167.193487][ C0] apic_timer_interrupt+0xf/0x20 [ 167.198407][ C0] [ 167.201343][ C0] RIP: 0010:__memcg_kmem_uncharge+0x12f/0x1a0 [ 167.207433][ C0] Code: 5f 7c 48 89 d8 48 c1 e8 03 42 8a 04 28 84 c0 75 3b f6 03 01 75 10 49 83 c7 10 4c 89 ff 48 8b 75 d0 e8 f5 90 00 00 48 83 c4 08 <5b> 41 5c 41 5d 41 5e 41 5f 5d c3 44 89 e1 80 e1 07 80 c1 03 38 c1 [ 167.227044][ C0] RSP: 0018:ffffc900025779b8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 167.235452][ C0] RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000000 [ 167.243413][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea0002548b40 [ 167.251480][ C0] RBP: ffffc900025779e0 R08: 000000000003a728 R09: ffffed1011c256bf [ 167.259439][ C0] R10: ffffed1011c256bf R11: 0000000000000000 R12: ffffea0002548b40 [ 167.267503][ C0] R13: 1ffffd40004a916f R14: ffffea0002548b78 R15: 0000000000000000 [ 167.275489][ C0] ? free_thread_stack+0x124/0x590 [ 167.280596][ C0] free_thread_stack+0x12e/0x590 [ 167.285522][ C0] put_task_stack+0xa3/0x130 [ 167.290101][ C0] finish_task_switch+0x3f1/0x550 [ 167.295114][ C0] __schedule+0x9a8/0xcc0 [ 167.299445][ C0] ? ___preempt_schedule+0x16/0x18 [ 167.304540][ C0] preempt_schedule+0xdb/0x120 [ 167.309301][ C0] ___preempt_schedule+0x16/0x18 [ 167.314231][ C0] _raw_spin_unlock_irqrestore+0xcc/0xe0 [ 167.319852][ C0] __wake_up_sync_key+0xe2/0x150 [ 167.324783][ C0] pipe_release+0x17b/0x330 [ 167.329271][ C0] ? fifo_open+0xc70/0xc70 [ 167.333677][ C0] __fput+0x2e4/0x740 [ 167.337652][ C0] ____fput+0x15/0x20 [ 167.341639][ C0] task_work_run+0x17e/0x1b0 [ 167.346232][ C0] do_exit+0x5c4/0x2020 [ 167.350386][ C0] ? check_preemption_disabled+0xb4/0x260 [ 167.356100][ C0] do_group_exit+0x15c/0x2b0 [ 167.360859][ C0] __do_sys_exit_group+0x17/0x20 [ 167.365784][ C0] __se_sys_exit_group+0x14/0x20 [ 167.370708][ C0] __x64_sys_exit_group+0x3b/0x40 [ 167.375727][ C0] do_syscall_64+0xf7/0x1c0 [ 167.380310][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.386191][ C0] RIP: 0033:0x7f9d6fd601e8 [ 167.390705][ C0] Code: Bad RIP value. [ 167.395021][ C0] RSP: 002b:00007ffcf8e6e0d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 167.403428][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f9d6fd601e8 [ 167.411648][ C0] RDX: 0000000000000002 RSI: 000000000000003c RDI: 0000000000000002 [ 167.419611][ C0] RBP: 00007f9d70035840 R08: 00000000000000e7 R09: ffffffffffffffa8 [ 167.427573][ C0] R10: 00007f9d7003b740 R11: 0000000000000246 R12: 00007f9d70035840 [ 167.435877][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000