Warning: Permanently added '10.128.0.147' (ECDSA) to the list of known hosts. 2020/01/08 05:14:06 fuzzer started 2020/01/08 05:14:08 dialing manager at 10.128.0.26:35703 2020/01/08 05:14:08 syscalls: 2824 2020/01/08 05:14:08 code coverage: enabled 2020/01/08 05:14:08 comparison tracing: enabled 2020/01/08 05:14:08 extra coverage: enabled 2020/01/08 05:14:08 setuid sandbox: enabled 2020/01/08 05:14:08 namespace sandbox: enabled 2020/01/08 05:14:08 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 05:14:08 fault injection: enabled 2020/01/08 05:14:08 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 05:14:08 net packet injection: enabled 2020/01/08 05:14:08 net device setup: enabled 2020/01/08 05:14:08 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 05:14:08 devlink PCI setup: PCI device 0000:00:10.0 is not available 05:14:09 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat$random(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)='9p\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r0]) 05:14:09 executing program 1: r0 = socket(0x2, 0x80805, 0x0) r1 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r2, @in={{0x2, 0x0, @empty}}}, &(0x7f00000002c0)=0x90) [ 65.566174][ T8631] IPVS: ftp: loaded support on port[0] = 21 [ 65.722608][ T8631] chnl_net:caif_netlink_parms(): no params data found 05:14:09 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc08c5336, &(0x7f000013e000)={0x0, 0x0, {0x1, 0x0, 0x0, 0x20000}}) [ 65.802469][ T8634] IPVS: ftp: loaded support on port[0] = 21 [ 65.821349][ T8631] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.828553][ T8631] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.836305][ T8631] device bridge_slave_0 entered promiscuous mode [ 65.873510][ T8631] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.888572][ T8631] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.897226][ T8631] device bridge_slave_1 entered promiscuous mode [ 65.953502][ T8631] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.975645][ T8631] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.038823][ T8631] team0: Port device team_slave_0 added [ 66.054792][ T8636] IPVS: ftp: loaded support on port[0] = 21 [ 66.075954][ T8631] team0: Port device team_slave_1 added 05:14:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000140)={0x10000000000000c1, 0x2, [{0x48c}]}) [ 66.131373][ T8631] device hsr_slave_0 entered promiscuous mode [ 66.168823][ T8631] device hsr_slave_1 entered promiscuous mode [ 66.236206][ T8634] chnl_net:caif_netlink_parms(): no params data found [ 66.321517][ T8639] IPVS: ftp: loaded support on port[0] = 21 [ 66.348009][ T8634] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.370153][ T8634] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.378116][ T8634] device bridge_slave_0 entered promiscuous mode 05:14:10 executing program 4: r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000200)="2e0000001c008102e00f80ecdb4cb9f207c804a00d00000088000afb0a0002000a0ada1b40d805000300c50083b8", 0xfec9}], 0x1, 0x0, 0x0, 0x5865}, 0x0) [ 66.416362][ T8634] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.427424][ T8634] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.435690][ T8634] device bridge_slave_1 entered promiscuous mode [ 66.493561][ T8634] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 66.534982][ T8634] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.579627][ T8631] netdevsim netdevsim0 netdevsim0: renamed from eth0 05:14:10 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000040)) [ 66.625706][ T8631] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.704888][ T8634] team0: Port device team_slave_0 added [ 66.733325][ T8631] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.782342][ T8631] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.822143][ T8634] team0: Port device team_slave_1 added [ 66.862178][ T8636] chnl_net:caif_netlink_parms(): no params data found [ 66.871518][ T8645] IPVS: ftp: loaded support on port[0] = 21 [ 66.886359][ T8642] IPVS: ftp: loaded support on port[0] = 21 [ 66.901827][ T8634] device hsr_slave_0 entered promiscuous mode [ 66.958895][ T8634] device hsr_slave_1 entered promiscuous mode [ 66.998651][ T8634] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.006597][ T8634] Cannot create hsr debugfs directory [ 67.111128][ T8639] chnl_net:caif_netlink_parms(): no params data found [ 67.126591][ T8636] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.133871][ T8636] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.142203][ T8636] device bridge_slave_0 entered promiscuous mode [ 67.171123][ T8636] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.178191][ T8636] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.186450][ T8636] device bridge_slave_1 entered promiscuous mode [ 67.245199][ T8636] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.273587][ T8645] chnl_net:caif_netlink_parms(): no params data found [ 67.286965][ T8636] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.316239][ T8639] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.323458][ T8639] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.331305][ T8639] device bridge_slave_0 entered promiscuous mode [ 67.342824][ T8639] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.350862][ T8639] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.359047][ T8639] device bridge_slave_1 entered promiscuous mode [ 67.401951][ T8645] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.409091][ T8645] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.416839][ T8645] device bridge_slave_0 entered promiscuous mode [ 67.430973][ T8645] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.438063][ T8645] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.446250][ T8645] device bridge_slave_1 entered promiscuous mode [ 67.465809][ T8636] team0: Port device team_slave_0 added [ 67.473907][ T8639] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.496508][ T8645] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.511836][ T8645] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.525471][ T8636] team0: Port device team_slave_1 added [ 67.535275][ T8639] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.562905][ T8634] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 67.660618][ T8634] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 67.740405][ T8636] device hsr_slave_0 entered promiscuous mode [ 67.778923][ T8636] device hsr_slave_1 entered promiscuous mode [ 67.818641][ T8636] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.826221][ T8636] Cannot create hsr debugfs directory [ 67.833944][ T8639] team0: Port device team_slave_0 added [ 67.846476][ T8645] team0: Port device team_slave_0 added [ 67.853253][ T8634] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 67.913356][ T8634] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 67.977627][ T8639] team0: Port device team_slave_1 added [ 67.986894][ T8645] team0: Port device team_slave_1 added [ 67.996315][ T8631] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.009377][ T8642] chnl_net:caif_netlink_parms(): no params data found [ 68.091322][ T8639] device hsr_slave_0 entered promiscuous mode [ 68.159153][ T8639] device hsr_slave_1 entered promiscuous mode [ 68.208682][ T8639] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.216251][ T8639] Cannot create hsr debugfs directory [ 68.281278][ T8645] device hsr_slave_0 entered promiscuous mode [ 68.319397][ T8645] device hsr_slave_1 entered promiscuous mode [ 68.358583][ T8645] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 68.366192][ T8645] Cannot create hsr debugfs directory [ 68.401219][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.412666][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.433414][ T8631] 8021q: adding VLAN 0 to HW filter on device team0 [ 68.501681][ T8642] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.509095][ T8642] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.516885][ T8642] device bridge_slave_0 entered promiscuous mode [ 68.527024][ T8642] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.534456][ T8642] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.546457][ T8642] device bridge_slave_1 entered promiscuous mode [ 68.555715][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.564579][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.573162][ T3049] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.580704][ T3049] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.588695][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.597252][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.606574][ T3049] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.613660][ T3049] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.621322][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.684603][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.707777][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.716749][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.725279][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.733941][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.743168][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.751769][ T8639] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 68.801312][ T8639] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 68.841883][ T8642] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.857539][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.865774][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.875171][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.891993][ T8639] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 68.962682][ T8639] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 69.021716][ T8642] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.036757][ T8631] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 69.048908][ T8631] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.062395][ T8636] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 69.092281][ T2957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.102138][ T2957] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.125561][ T8642] team0: Port device team_slave_0 added [ 69.137886][ T8642] team0: Port device team_slave_1 added [ 69.146110][ T8636] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 69.202557][ T8636] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 69.252709][ T8636] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 69.300384][ T8645] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 69.338717][ T8645] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 69.389751][ T8645] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 69.421356][ T8645] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 69.475084][ T8634] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.521439][ T8642] device hsr_slave_0 entered promiscuous mode [ 69.569956][ T8642] device hsr_slave_1 entered promiscuous mode [ 69.618586][ T8642] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 69.626172][ T8642] Cannot create hsr debugfs directory [ 69.655327][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.663226][ T2948] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.682402][ T8631] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.745403][ T2957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.754858][ T2957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.776540][ T8634] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.786016][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.795447][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.840783][ T8642] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 69.903064][ T8642] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 69.950303][ T8642] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 70.000985][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.011078][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.022508][ T8636] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.031520][ T8631] device veth0_vlan entered promiscuous mode [ 70.049434][ T8642] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 70.098245][ T8639] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.105354][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.113688][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.121657][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.130732][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.139507][ T2983] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.146841][ T2983] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.154952][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.164210][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.172645][ T2983] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.179744][ T2983] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.187310][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.203874][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.211833][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.221110][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.229472][ T2983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.247996][ T8639] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.260210][ T8631] device veth1_vlan entered promiscuous mode [ 70.272129][ T8636] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.282043][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.290629][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.298226][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.307013][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.324958][ T8645] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.365835][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.374564][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.387193][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.396114][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.405906][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.414701][ T3049] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.421902][ T3049] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.429983][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.438616][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.446877][ T3049] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.454359][ T3049] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.462817][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.471618][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.480070][ T3049] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.487302][ T3049] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.494874][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.503484][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.512134][ T3049] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.519243][ T3049] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.527210][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.535452][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.553468][ T8634] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.564498][ T8634] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.619207][ T8645] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.626098][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.640072][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.652683][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.662313][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.670693][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.678835][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.686698][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.695777][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.704809][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.714402][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.722981][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.731815][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.787046][ T8642] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.810330][ T8642] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.860029][ T8642] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.871707][ T8642] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.897741][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.906622][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.915732][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.924789][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.934501][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.943517][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.952980][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.962208][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.970514][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.981054][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.990339][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.000106][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.009306][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.017769][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.026676][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.035396][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.044653][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.053870][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.063028][ T3049] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.070157][ T3049] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.078568][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.087423][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.096450][ T3049] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.103579][ T3049] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.111810][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.120791][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.130031][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.140581][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.149810][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.159309][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.167895][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.176760][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.185701][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.194678][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.203684][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.212894][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.221856][ T3049] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.228977][ T3049] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.237092][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.245004][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.257756][ T8636] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.272069][ T8636] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.285119][ T8639] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.313371][ T8634] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.321665][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.330999][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.339457][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.347387][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.355577][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.368362][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.377879][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.386964][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.397509][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.406708][ T3049] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.413850][ T3049] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.421948][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.430773][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.438302][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.473845][ T3049] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 175.658412][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 175.665191][ C1] rcu: 1-...!: (10499 ticks this GP) idle=756/1/0x4000000000000002 softirq=13249/13249 fqs=39 [ 175.675771][ C1] (t=10501 jiffies g=6973 q=856) [ 175.681219][ C1] rcu: rcu_preempt kthread starved for 10421 jiffies! g6973 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 175.692305][ C1] rcu: RCU grace-period kthread stack dump: [ 175.698183][ C1] rcu_preempt R running task 28984 10 2 0x80004000 [ 175.706137][ C1] Call Trace: [ 175.709425][ C1] __schedule+0x9a0/0xcc0 [ 175.713756][ C1] schedule+0x181/0x210 [ 175.717902][ C1] schedule_timeout+0x14f/0x240 [ 175.722742][ C1] ? run_local_timers+0x120/0x120 [ 175.727761][ C1] rcu_gp_kthread+0xed8/0x1770 [ 175.732523][ C1] kthread+0x332/0x350 [ 175.736582][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 175.741700][ C1] ? kthread_blkcg+0xe0/0xe0 [ 175.746288][ C1] ret_from_fork+0x24/0x30 [ 175.750814][ C1] NMI backtrace for cpu 1 [ 175.755151][ C1] CPU: 1 PID: 8651 Comm: syz-executor.0 Not tainted 5.5.0-rc5-syzkaller #0 [ 175.763730][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.774120][ C1] Call Trace: [ 175.777409][ C1] [ 175.780257][ C1] dump_stack+0x1fb/0x318 [ 175.784581][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 175.789423][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 175.795589][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 175.801653][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 175.807645][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 175.813564][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 175.818859][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 175.824064][ C1] ? trace_hardirqs_off+0x74/0x80 [ 175.830593][ C1] update_process_times+0x12d/0x180 [ 175.835801][ C1] tick_sched_timer+0x263/0x420 [ 175.840647][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 175.846189][ C1] __hrtimer_run_queues+0x403/0x840 [ 175.851392][ C1] hrtimer_interrupt+0x38c/0xda0 [ 175.856341][ C1] ? debug_smp_processor_id+0x9/0x20 [ 175.861622][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 175.867159][ C1] apic_timer_interrupt+0xf/0x20 [ 175.872091][ C1] [ 175.875026][ C1] RIP: 0010:free_thread_stack+0x18b/0x590 [ 175.880734][ C1] Code: ff ff e8 28 04 00 00 43 80 3c 2e 00 74 08 4c 89 e7 e8 39 94 6a 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 1b 94 6a 00 48 8b 1b e9 82 ff ff ff e8 be 2b 2e [ 175.900326][ C1] RSP: 0018:ffffc90002787e40 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 175.908726][ C1] RAX: 1ffff11012f11df1 RBX: ffff88809788ef88 RCX: ffff88808fa58040 [ 175.916687][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea0002608b00 [ 175.926299][ C1] RBP: ffffc90002787e78 R08: 000000000003a728 R09: ffffed1012e78729 [ 175.934262][ C1] R10: ffffed1012e78729 R11: 0000000000000000 R12: ffff888094250020 [ 175.942224][ C1] R13: dffffc0000000000 R14: 1ffff1101284a004 R15: ffff8880973c3938 [ 175.950225][ C1] put_task_stack+0xa3/0x130 [ 175.954815][ C1] finish_task_switch+0x3f1/0x550 [ 175.959842][ C1] schedule_tail+0x20/0x1a0 [ 175.964339][ C1] ret_from_fork+0x8/0x30 [ 175.968857][ C1] RIP: 0033:0x45d919 [ 175.972764][ 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 [ 175.992620][ C1] RSP: 002b:00007f3d2546fdb0 EFLAGS: 00000202 ORIG_RAX: 0000000000000038 [ 176.001159][ C1] RAX: 0000000000000000 RBX: 00007f3d25470700 RCX: 000000000045d919 [ 176.009157][ C1] RDX: 00007f3d254709d0 RSI: 00007f3d2546fdb0 RDI: 00000000003d0f00 [ 176.017256][ C1] RBP: 00007ffd26a9b0a0 R08: 00007f3d25470700 R09: 00007f3d25470700 [ 176.025234][ C1] R10: 00007f3d254709d0 R11: 0000000000000202 R12: 0000000000000000 [ 176.033217][ C1] R13: 00007ffd26a9af3f R14: 00007f3d254709c0 R15: 000000000075bf2c