Warning: Permanently added '10.128.0.67' (ECDSA) to the list of known hosts. 2019/12/04 02:40:01 fuzzer started 2019/12/04 02:40:02 dialing manager at 10.128.0.26:42111 2019/12/04 02:40:02 syscalls: 2689 2019/12/04 02:40:02 code coverage: enabled 2019/12/04 02:40:02 comparison tracing: enabled 2019/12/04 02:40:02 extra coverage: extra coverage is not supported by the kernel 2019/12/04 02:40:02 setuid sandbox: enabled 2019/12/04 02:40:02 namespace sandbox: enabled 2019/12/04 02:40:02 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/04 02:40:02 fault injection: enabled 2019/12/04 02:40:02 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/04 02:40:02 net packet injection: enabled 2019/12/04 02:40:02 net device setup: enabled 2019/12/04 02:40:02 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/04 02:40:02 devlink PCI setup: PCI device 0000:00:10.0 is not available 02:40:03 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$LOOP_SET_STATUS64(r0, 0x4c03, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3431b6d4ebd9bc5b066a598cde04f8b1e907978bca1791ce5968d3b808ca5a9155449afffc970f33225eab59e77a9704a28df3f9350010700fbe1ed4da7db4b6", "2cfc9bb499003bd59175414ae825b9c1fca58f25b9ee26ca667d352769e74a162aec16fd5de2d46bc628d7ffce790d8fd9f58c1d91ade68f9c819fdaf77e2e9b", "5000a9e3224f461bb4e9d8c5844bf698c700"}) 02:40:03 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='pids.current\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x10012, r0, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) mmap(&(0x7f00007e7000/0x3000)=nil, 0x3000, 0x0, 0x13, r1, 0x0) madvise(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x8) syzkaller login: [ 57.355960][ T8294] IPVS: ftp: loaded support on port[0] = 21 [ 57.417810][ T8296] IPVS: ftp: loaded support on port[0] = 21 02:40:04 executing program 2: msgsnd(0x0, &(0x7f0000000480)={0x2}, 0x8, 0x0) [ 57.591589][ T8294] chnl_net:caif_netlink_parms(): no params data found [ 57.612267][ T8296] chnl_net:caif_netlink_parms(): no params data found [ 57.724599][ T8294] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.735280][ T8294] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.745675][ T8294] device bridge_slave_0 entered promiscuous mode [ 57.757594][ T8296] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.764692][ T8296] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.775892][ T8301] IPVS: ftp: loaded support on port[0] = 21 [ 57.788072][ T8296] device bridge_slave_0 entered promiscuous mode [ 57.807423][ T8294] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.814498][ T8294] bridge0: port 2(bridge_slave_1) entered disabled state 02:40:04 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x1012, r0, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0xc) [ 57.823837][ T8294] device bridge_slave_1 entered promiscuous mode [ 57.834789][ T8296] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.856636][ T8296] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.865812][ T8296] device bridge_slave_1 entered promiscuous mode [ 57.936839][ T8294] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.949970][ T8296] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.970634][ T8294] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.981619][ T8296] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.028708][ T8294] team0: Port device team_slave_0 added [ 58.071023][ T8294] team0: Port device team_slave_1 added [ 58.098904][ T8296] team0: Port device team_slave_0 added 02:40:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000080)="580000001400192340834b80040d8c560a067f0200ff000000000000000058000b4824ca945f64009400ff0325010ebc000000000000008000f0fffeffe809005300fff5dd00000010000100080c50010020000000000000", 0x58}], 0x1) [ 58.123088][ T8304] IPVS: ftp: loaded support on port[0] = 21 [ 58.171043][ T8294] device hsr_slave_0 entered promiscuous mode [ 58.247479][ T8294] device hsr_slave_1 entered promiscuous mode [ 58.296135][ T8296] team0: Port device team_slave_1 added [ 58.308130][ T8301] chnl_net:caif_netlink_parms(): no params data found [ 58.336043][ T8306] IPVS: ftp: loaded support on port[0] = 21 02:40:05 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@nfc={0x103}, 0x80, 0x0}, 0x0) r3 = socket(0x1e, 0x5, 0x0) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000000), 0x1e6}], 0x1038) bind$tipc(0xffffffffffffffff, &(0x7f0000000000)=@nameseq={0x1e, 0x1, 0x0, {0x1, 0x0, 0x1}}, 0x10) sendmmsg(r3, &(0x7f0000000080), 0x1c0, 0x0) [ 58.396018][ T8294] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.509204][ T8296] device hsr_slave_0 entered promiscuous mode [ 58.546874][ T8296] device hsr_slave_1 entered promiscuous mode [ 58.596674][ T8296] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.621871][ T8294] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.679473][ T8294] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.748492][ T8294] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.760812][ T8308] IPVS: ftp: loaded support on port[0] = 21 [ 58.802238][ T8301] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.809695][ T8301] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.818371][ T8301] device bridge_slave_0 entered promiscuous mode [ 58.828250][ T8301] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.835307][ T8301] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.843074][ T8301] device bridge_slave_1 entered promiscuous mode [ 58.883411][ T8301] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.896517][ T8301] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.919277][ T8296] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 58.980076][ T8296] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 59.030219][ T8301] team0: Port device team_slave_0 added [ 59.036023][ T8296] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 59.100031][ T8296] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 59.174316][ T8301] team0: Port device team_slave_1 added [ 59.269200][ T8301] device hsr_slave_0 entered promiscuous mode [ 59.306916][ T8301] device hsr_slave_1 entered promiscuous mode [ 59.376693][ T8301] debugfs: Directory 'hsr0' with parent '/' already present! [ 59.422036][ T8306] chnl_net:caif_netlink_parms(): no params data found [ 59.469588][ T8304] chnl_net:caif_netlink_parms(): no params data found [ 59.478538][ T8301] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 59.528292][ T8301] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 59.581125][ T8301] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 59.667975][ T8301] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 59.779118][ T8304] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.786327][ T8304] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.796918][ T8304] device bridge_slave_0 entered promiscuous mode [ 59.813689][ T8308] chnl_net:caif_netlink_parms(): no params data found [ 59.822552][ T8306] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.830759][ T8306] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.838676][ T8306] device bridge_slave_0 entered promiscuous mode [ 59.850880][ T8301] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.858121][ T8301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.871255][ T8313] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.881528][ T8304] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.889200][ T8304] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.897152][ T8304] device bridge_slave_1 entered promiscuous mode [ 59.918466][ T8306] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.925578][ T8306] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.933823][ T8306] device bridge_slave_1 entered promiscuous mode [ 59.954702][ T8304] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.966039][ T8304] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.984455][ T8294] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.001460][ T8306] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.031532][ T8304] team0: Port device team_slave_0 added [ 60.042537][ T8306] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.069274][ T8308] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.077344][ T8308] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.084955][ T8308] device bridge_slave_0 entered promiscuous mode [ 60.093998][ T8304] team0: Port device team_slave_1 added [ 60.104100][ T8294] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.116743][ T8306] team0: Port device team_slave_0 added [ 60.123227][ T8308] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.130770][ T8308] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.139396][ T8308] device bridge_slave_1 entered promiscuous mode [ 60.153934][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.162642][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.179786][ T8296] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.188562][ T8306] team0: Port device team_slave_1 added [ 60.238568][ T8304] device hsr_slave_0 entered promiscuous mode [ 60.267067][ T8304] device hsr_slave_1 entered promiscuous mode [ 60.316588][ T8304] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.337646][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.347062][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.355682][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.362780][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.371165][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.379927][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.388826][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.395848][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.403690][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.412680][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.421417][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.430071][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.439159][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.447149][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.468858][ T8308] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.481526][ T8308] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.502094][ T8296] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.568466][ T8306] device hsr_slave_0 entered promiscuous mode [ 60.617629][ T8306] device hsr_slave_1 entered promiscuous mode [ 60.656637][ T8306] debugfs: Directory 'hsr0' with parent '/' already present! [ 60.674488][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.683097][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.691079][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.699833][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.722507][ T8308] team0: Port device team_slave_0 added [ 60.738044][ T8301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.748941][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.757702][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.765957][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.773154][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.781392][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.790527][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.798912][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.805937][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.813539][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.822206][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.830839][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.842087][ T8308] team0: Port device team_slave_1 added [ 60.856257][ T8301] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.874937][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.885037][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.896350][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.969621][ T8308] device hsr_slave_0 entered promiscuous mode [ 61.006999][ T8308] device hsr_slave_1 entered promiscuous mode [ 61.036647][ T8308] debugfs: Directory 'hsr0' with parent '/' already present! [ 61.045081][ T8304] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 61.101302][ T8313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.109982][ T8313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.118903][ T8313] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.125971][ T8313] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.134081][ T8313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.143002][ T8313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.151408][ T8313] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.158483][ T8313] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.165927][ T8313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.178743][ T8294] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.199491][ T8304] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 61.263019][ T8314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.271591][ T8314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.279964][ T8314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.289626][ T8314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.313188][ T8304] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 61.370443][ T8304] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 61.418222][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.427053][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.435357][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.443916][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.452866][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.461597][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.470300][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.478901][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.490216][ T8306] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 61.529167][ T8306] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 61.575173][ T8301] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.586161][ T8301] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.609652][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.618158][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.627080][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.635498][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.644443][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.653025][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.661635][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.670037][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.678480][ T48] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.686033][ T8306] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 61.738099][ T8306] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 61.814313][ T8296] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.825564][ T8296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.835087][ T8308] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 61.873630][ T8308] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 61.933826][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.942710][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.951352][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.958898][ T8309] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.979942][ T8308] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 62.025023][ T8308] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 62.074027][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.081628][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 62.092471][ T8301] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.102544][ T8294] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.132405][ T8296] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.157960][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 62.165455][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 167.276461][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 167.283625][ C1] (detected by 1, t=10502 jiffies, g=6665, q=68) [ 167.290053][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10503 (4294953860-4294943357), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 167.303448][ C1] blkid R running task 28312 8316 8265 0x8000400a [ 167.311385][ C1] Call Trace: [ 167.314810][ C1] [ 167.317678][ C1] sched_show_task+0x40f/0x560 [ 167.322475][ C1] rcu_sched_clock_irq+0x1861/0x1ad0 [ 167.327875][ C1] update_process_times+0x12d/0x180 [ 167.333082][ C1] tick_sched_timer+0x263/0x420 [ 167.337978][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 167.343665][ C1] __hrtimer_run_queues+0x403/0x840 [ 167.348899][ C1] hrtimer_interrupt+0x38c/0xda0 [ 167.353904][ C1] ? debug_smp_processor_id+0x9/0x20 [ 167.359202][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 167.364879][ C1] apic_timer_interrupt+0xf/0x20 [ 167.369861][ C1] [ 167.372917][ C1] RIP: 0010:mod_memcg_page_state+0xe/0x190 [ 167.378735][ C1] Code: 00 eb 05 e8 04 29 2e 00 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 54 53 41 89 f6 <48> 89 fb e8 da 28 2e 00 48 83 c3 38 48 89 d8 48 c1 e8 03 49 bc 00 [ 167.398433][ C1] RSP: 0018:ffffc900023879c0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 167.406853][ C1] RAX: 1ffff11012d35051 RBX: ffff8880969a8288 RCX: 0000000000000000 [ 167.414815][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00025a82c0 [ 167.422808][ C1] RBP: ffffc900023879e0 R08: 000000000003a768 R09: ffffed101510d347 [ 167.430792][ C1] R10: ffffed101510d347 R11: 0000000000000000 R12: ffff8880969a8320 [ 167.438777][ C1] R13: dffffc0000000000 R14: 00000000fffffffc R15: ffff8880a8869a28 [ 167.446795][ C1] free_thread_stack+0x168/0x590 [ 167.451736][ C1] put_task_stack+0xa3/0x130 [ 167.456316][ C1] finish_task_switch+0x3f1/0x550 [ 167.461351][ C1] __schedule+0x9a8/0xcc0 [ 167.465788][ C1] ? ___preempt_schedule+0x16/0x18 [ 167.470922][ C1] preempt_schedule+0xdb/0x120 [ 167.475680][ C1] ___preempt_schedule+0x16/0x18 [ 167.480660][ C1] _raw_spin_unlock_irqrestore+0xcc/0xe0 [ 167.486331][ C1] __wake_up_sync_key+0xe2/0x150 [ 167.491312][ C1] pipe_release+0x17b/0x330 [ 167.495836][ C1] ? fifo_open+0xc70/0xc70 [ 167.500272][ C1] __fput+0x2e4/0x740 [ 167.504290][ C1] ____fput+0x15/0x20 [ 167.508296][ C1] task_work_run+0x17e/0x1b0 [ 167.512901][ C1] do_exit+0x5c4/0x2020 [ 167.517068][ C1] ? check_preemption_disabled+0xb4/0x260 [ 167.522821][ C1] do_group_exit+0x15c/0x2b0 [ 167.527401][ C1] __do_sys_exit_group+0x17/0x20 [ 167.532366][ C1] __se_sys_exit_group+0x14/0x20 [ 167.537307][ C1] __x64_sys_exit_group+0x3b/0x40 [ 167.542333][ C1] do_syscall_64+0xf7/0x1c0 [ 167.546852][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.552762][ C1] RIP: 0033:0x7f5a7c6f81e8 [ 167.557196][ C1] Code: Bad RIP value. [ 167.561294][ C1] RSP: 002b:00007ffe70f946e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 167.569722][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f5a7c6f81e8 [ 167.577720][ C1] RDX: 0000000000000002 RSI: 000000000000003c RDI: 0000000000000002 [ 167.585715][ C1] RBP: 00007f5a7c9cd840 R08: 00000000000000e7 R09: ffffffffffffffa8 [ 167.593688][ C1] R10: 00007f5a7c9d3740 R11: 0000000000000246 R12: 00007f5a7c9cd840 [ 167.601670][ C1] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000 [ 167.609684][ C1] rcu: rcu_preempt kthread starved for 10535 jiffies! g6665 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 167.620786][ C1] rcu: RCU grace-period kthread stack dump: [ 167.626727][ C1] rcu_preempt R running task 29032 10 2 0x80004000 [ 167.634632][ C1] Call Trace: [ 167.637926][ C1] __schedule+0x9a0/0xcc0 [ 167.642250][ C1] schedule+0x181/0x210 [ 167.646406][ C1] schedule_timeout+0x14f/0x240 [ 167.651336][ C1] ? run_local_timers+0x120/0x120 [ 167.656347][ C1] rcu_gp_kthread+0xed8/0x1770 [ 167.661122][ C1] kthread+0x332/0x350 [ 167.665207][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 167.670437][ C1] ? kthread_blkcg+0xe0/0xe0 [ 167.675045][ C1] ret_from_fork+0x24/0x30