Warning: Permanently added '10.128.1.62' (ECDSA) to the list of known hosts. 2019/12/03 03:41:56 fuzzer started 2019/12/03 03:41:58 dialing manager at 10.128.0.26:38907 2019/12/03 03:41:58 syscalls: 2697 2019/12/03 03:41:58 code coverage: enabled 2019/12/03 03:41:58 comparison tracing: enabled 2019/12/03 03:41:58 extra coverage: extra coverage is not supported by the kernel 2019/12/03 03:41:58 setuid sandbox: enabled 2019/12/03 03:41:58 namespace sandbox: enabled 2019/12/03 03:41:58 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 03:41:58 fault injection: enabled 2019/12/03 03:41:58 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 03:41:58 net packet injection: enabled 2019/12/03 03:41:58 net device setup: enabled 2019/12/03 03:41:58 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 03:41:58 devlink PCI setup: PCI device 0000:00:10.0 is not available 03:41:59 executing program 0: sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x4000, &(0x7f00000000c0)={&(0x7f0000002900)=ANY=[@ANYBLOB="2c0000001100358600000003b13110120000000007000000", @ANYRES32, @ANYBLOB="00000005400000000c001a0008000000000000000008722a9c26c2bd72b297d3a38f35a458b95a17adb5e754a412576942a6e8842836"], 0x2c}}, 0x0) r2 = socket(0x10, 0x80002, 0x0) sendmmsg$alg(r2, &(0x7f0000000140), 0x332, 0x0) 03:41:59 executing program 1: setrlimit(0x40000000000008, &(0x7f0000000000)) capset(&(0x7f0000000080)={0x19980330}, &(0x7f00009b3000)) mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) syzkaller login: [ 57.559746][ T8183] IPVS: ftp: loaded support on port[0] = 21 03:41:59 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup2(r5, r1) sendmsg$netlink(r6, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r0], 0x14}, 0x0) recvmmsg(r4, &(0x7f0000000b80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x62, 0x0) [ 57.753254][ T8185] IPVS: ftp: loaded support on port[0] = 21 [ 57.791482][ T8183] chnl_net:caif_netlink_parms(): no params data found [ 57.916193][ T8183] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.938733][ T8183] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.947055][ T8183] device bridge_slave_0 entered promiscuous mode [ 57.990732][ T8183] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.998060][ T8183] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.006696][ T8183] device bridge_slave_1 entered promiscuous mode [ 58.021230][ T8185] chnl_net:caif_netlink_parms(): no params data found [ 58.038057][ T8189] IPVS: ftp: loaded support on port[0] = 21 [ 58.057241][ T8183] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 03:41:59 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x6b) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0815b5055e0bcfe87b3071") r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000002c0)=@nat={'nat\x06\x00\x00\x00\xff\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1e\x00', 0x19, 0x1, 0x1e0, [0x200000c0, 0x0, 0x0, 0x200000f0, 0x20000120], 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x258) [ 58.102956][ T8183] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.182603][ T8185] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.191180][ T8185] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.201716][ T8185] device bridge_slave_0 entered promiscuous mode [ 58.212534][ T8183] team0: Port device team_slave_0 added [ 58.228565][ T8185] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.236206][ T8185] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.244858][ T8185] device bridge_slave_1 entered promiscuous mode [ 58.254868][ T8183] team0: Port device team_slave_1 added [ 58.344226][ T8185] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.364594][ T8185] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 03:42:00 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) close(r0) socket$can_raw(0x1d, 0x3, 0x1) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x4) sendfile(r0, r1, 0x0, 0x80001d00c0d0) [ 58.491083][ T8183] device hsr_slave_0 entered promiscuous mode 03:42:00 executing program 5: clone(0x1100, 0x0, &(0x7f0000000140), 0x0, 0x0) socketpair(0x800000000000018, 0x0, 0x2, &(0x7f0000000000)) [ 58.598913][ T8183] device hsr_slave_1 entered promiscuous mode [ 58.667902][ T8192] IPVS: ftp: loaded support on port[0] = 21 [ 58.693848][ T8185] team0: Port device team_slave_0 added [ 58.704925][ T8196] IPVS: ftp: loaded support on port[0] = 21 [ 58.706293][ T8194] IPVS: ftp: loaded support on port[0] = 21 [ 58.712405][ T8185] team0: Port device team_slave_1 added [ 58.732919][ T8189] chnl_net:caif_netlink_parms(): no params data found [ 58.860379][ T8185] device hsr_slave_0 entered promiscuous mode [ 58.908844][ T8185] device hsr_slave_1 entered promiscuous mode [ 58.948594][ T8185] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.961356][ T8189] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.969057][ T8189] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.976898][ T8189] device bridge_slave_0 entered promiscuous mode [ 58.986327][ T8189] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.993569][ T8189] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.001395][ T8189] device bridge_slave_1 entered promiscuous mode [ 59.041334][ T8183] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.093172][ T8183] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.152460][ T8183] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.231115][ T8183] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.281347][ T8189] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.296085][ T8189] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.359586][ T8185] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 59.421210][ T8189] team0: Port device team_slave_0 added [ 59.429584][ T8189] team0: Port device team_slave_1 added [ 59.435482][ T8185] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 59.492706][ T8185] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 59.552332][ T8185] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 59.601914][ T8194] chnl_net:caif_netlink_parms(): no params data found [ 59.622420][ T8196] chnl_net:caif_netlink_parms(): no params data found [ 59.751311][ T8189] device hsr_slave_0 entered promiscuous mode [ 59.809288][ T8189] device hsr_slave_1 entered promiscuous mode [ 59.868601][ T8189] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.878718][ T8192] chnl_net:caif_netlink_parms(): no params data found [ 59.895804][ T8194] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.903059][ T8194] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.911662][ T8194] device bridge_slave_0 entered promiscuous mode [ 59.924075][ T8194] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.931314][ T8194] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.939431][ T8194] device bridge_slave_1 entered promiscuous mode [ 59.997372][ T8196] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.004777][ T8196] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.012906][ T8196] device bridge_slave_0 entered promiscuous mode [ 60.032587][ T8192] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.039748][ T8192] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.047840][ T8192] device bridge_slave_0 entered promiscuous mode [ 60.056049][ T8192] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.063246][ T8192] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.071132][ T8192] device bridge_slave_1 entered promiscuous mode [ 60.079110][ T8194] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.096397][ T8194] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.112269][ T8196] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.122729][ T8196] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.130739][ T8196] device bridge_slave_1 entered promiscuous mode [ 60.148297][ T8196] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.159209][ T8196] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.175235][ T8192] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.193331][ T8194] team0: Port device team_slave_0 added [ 60.200707][ T8194] team0: Port device team_slave_1 added [ 60.235361][ T8192] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.291842][ T8194] device hsr_slave_0 entered promiscuous mode [ 60.341530][ T8194] device hsr_slave_1 entered promiscuous mode [ 60.378649][ T8194] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.399959][ T8189] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 60.441953][ T8196] team0: Port device team_slave_0 added [ 60.447785][ T8189] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 60.504213][ T8189] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 60.551256][ T8189] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 60.603776][ T8183] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.615577][ T8196] team0: Port device team_slave_1 added [ 60.623138][ T8192] team0: Port device team_slave_0 added [ 60.631013][ T8192] team0: Port device team_slave_1 added [ 60.731238][ T8192] device hsr_slave_0 entered promiscuous mode [ 60.768982][ T8192] device hsr_slave_1 entered promiscuous mode [ 60.808637][ T8192] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.820915][ T8194] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 60.871146][ T8194] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 60.927091][ T8183] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.961656][ T8196] device hsr_slave_0 entered promiscuous mode [ 60.998903][ T8196] device hsr_slave_1 entered promiscuous mode [ 61.038750][ T8196] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.047488][ T8194] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 61.102507][ T8194] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 61.157197][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.165901][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.227230][ T8185] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.234226][ T8192] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 61.278812][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.288127][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.297054][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.304317][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.312876][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.322412][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.330882][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.338755][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.347484][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.356078][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.379879][ T8192] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 61.421615][ T8192] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 61.473177][ T8192] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 61.530608][ T8196] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 61.588975][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.597597][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.606497][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.621604][ T8196] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 61.691594][ T8185] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.701589][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.711625][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.729757][ T8196] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 61.774633][ T8196] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 61.833635][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.841663][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.850611][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.859149][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.867684][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.876291][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.883386][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.891792][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.900544][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.909003][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.916060][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.924225][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.956171][ T8183] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.970311][ T8183] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.984215][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.993551][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.002859][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.011446][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.019832][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.028963][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.042625][ T8189] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.080229][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.089208][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.097717][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.106989][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.116504][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.125160][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.133977][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.142441][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.150289][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.158025][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.172246][ T8185] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.192087][ T8183] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.213443][ T8189] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.221734][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.230571][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.238963][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.246587][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.258331][ T8194] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.272171][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.281727][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.290266][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.297313][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.305998][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.324845][ T8192] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.341856][ T8192] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.374703][ T8194] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.383386][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.393657][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.402087][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.411102][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.420859][ T1100] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.427917][ T1100] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.436192][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.444392][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.452551][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.485937][ T8185] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.497004][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.517824][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.526487][ T1100] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.533645][ T1100] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.548556][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.557486][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.566581][ T1100] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.573710][ T1100] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.587791][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.596944][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.611871][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.623871][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.635170][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.647165][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.657765][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.671098][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.682702][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.694523][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.706002][ T1100] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.738671][ T8196] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.766427][ T8196] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.823477][ T8196] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.841600][ T8196] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.887307][ T8196] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 167.558392][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 167.565219][ C1] rcu: 1-...!: (10499 ticks this GP) idle=96a/1/0x4000000000000002 softirq=10402/10402 fqs=16 [ 167.576008][ C1] (t=10501 jiffies g=6373 q=445) [ 167.581032][ C1] rcu: rcu_preempt kthread starved for 10468 jiffies! g6373 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 167.592119][ C1] rcu: RCU grace-period kthread stack dump: [ 167.597997][ C1] rcu_preempt R running task 29104 10 2 0x80004000 [ 167.605897][ C1] Call Trace: [ 167.609272][ C1] __schedule+0x9a0/0xcc0 [ 167.613606][ C1] schedule+0x181/0x210 [ 167.617759][ C1] schedule_timeout+0x14f/0x240 [ 167.622600][ C1] ? run_local_timers+0x120/0x120 [ 167.627622][ C1] rcu_gp_kthread+0xed8/0x1770 [ 167.632396][ C1] kthread+0x332/0x350 [ 167.636455][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 167.641560][ C1] ? kthread_blkcg+0xe0/0xe0 [ 167.646141][ C1] ret_from_fork+0x24/0x30 [ 167.650561][ C1] NMI backtrace for cpu 1 [ 167.654972][ C1] CPU: 1 PID: 8204 Comm: syz-executor.0 Not tainted 5.4.0-syzkaller #0 [ 167.663215][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.673277][ C1] Call Trace: [ 167.676565][ C1] [ 167.679429][ C1] dump_stack+0x1fb/0x318 [ 167.683766][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 167.688612][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 167.694761][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 167.700819][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 167.706825][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 167.712717][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 167.717823][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 167.723016][ C1] ? trace_hardirqs_off+0x74/0x80 [ 167.728035][ C1] update_process_times+0x12d/0x180 [ 167.733392][ C1] tick_sched_timer+0x263/0x420 [ 167.738246][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 167.743791][ C1] __hrtimer_run_queues+0x403/0x840 [ 167.748994][ C1] hrtimer_interrupt+0x38c/0xda0 [ 167.753942][ C1] ? debug_smp_processor_id+0x9/0x20 [ 167.759219][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 167.764753][ C1] apic_timer_interrupt+0xf/0x20 [ 167.769675][ C1] [ 167.772608][ C1] RIP: 0010:free_thread_stack+0x14c/0x590 [ 167.778316][ C1] Code: 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 08 48 89 d8 48 c1 e8 03 <42> 80 3c 28 00 74 08 48 89 df e8 25 a4 69 00 48 8b 3b be fc ff ff [ 167.797917][ C1] RSP: 0018:ffffc90002457d40 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffff13 [ 167.806325][ C1] RAX: 1ffff11011c2ec31 RBX: ffff88808e176188 RCX: 0000000000000000 [ 167.814290][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea00029f6c00 [ 167.822280][ C1] RBP: ffffc90002457d78 R08: 000000000003a768 R09: ffffed10144cef47 [ 167.830294][ C1] R10: ffffed10144cef47 R11: 0000000000000000 R12: ffff8880a33b75a0 [ 167.838291][ C1] R13: dffffc0000000000 R14: 1ffff11014676eb4 R15: ffff8880a2677a28 [ 167.846299][ C1] put_task_stack+0xa3/0x130 [ 167.850889][ C1] finish_task_switch+0x3f1/0x550 [ 167.855940][ C1] __schedule+0x9a8/0xcc0 [ 167.860300][ C1] schedule+0x181/0x210 [ 167.864468][ C1] prepare_exit_to_usermode+0x2d4/0x5b0 [ 167.870013][ C1] ret_from_intr+0x26/0x36 [ 167.874418][ C1] RIP: 0033:0x45d049 [ 167.878304][ C1] Code: ff 48 85 f6 0f 84 d7 8c fb ff 48 83 ee 10 48 89 4e 08 48 89 3e 48 89 d7 4c 89 c2 4d 89 c8 4c 8b 54 24 08 b8 38 00 00 00 0f 05 <48> 85 c0 0f 8c ae 8c fb ff 74 01 c3 31 ed 48 f7 c7 00 00 01 00 75 [ 167.897922][ C1] RSP: 002b:00007ffcce094f28 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13 [ 167.906326][ C1] RAX: 0000000000000003 RBX: 00007fab3b9fc700 RCX: 000000000045d049 [ 167.914425][ C1] RDX: 00007fab3b9fc9d0 RSI: 00007fab3b9fbdb0 RDI: 00000000003d0f00 [ 167.922399][ C1] RBP: 00007ffcce095140 R08: 00007fab3b9fc700 R09: 00007fab3b9fc700 [ 167.930363][ C1] R10: 00007fab3b9fc9d0 R11: 0000000000000202 R12: 0000000000000000 [ 167.938349][ C1] R13: 00007ffcce094fdf R14: 00007fab3b9fc9c0 R15: 000000000075bf2c