Warning: Permanently added '10.128.0.250' (ECDSA) to the list of known hosts. 2020/01/14 05:23:49 fuzzer started 2020/01/14 05:23:50 dialing manager at 10.128.0.26:34807 2020/01/14 05:23:51 syscalls: 2860 2020/01/14 05:23:51 code coverage: enabled 2020/01/14 05:23:51 comparison tracing: enabled 2020/01/14 05:23:51 extra coverage: enabled 2020/01/14 05:23:51 setuid sandbox: enabled 2020/01/14 05:23:51 namespace sandbox: enabled 2020/01/14 05:23:51 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/14 05:23:51 fault injection: enabled 2020/01/14 05:23:51 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/14 05:23:51 net packet injection: enabled 2020/01/14 05:23:51 net device setup: enabled 2020/01/14 05:23:51 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/14 05:23:51 devlink PCI setup: PCI device 0000:00:10.0 is not available 05:23:52 executing program 0: r0 = openat$vhci(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci\x00', 0x2) write$vhci(r0, &(0x7f0000000000)=@HCI_VENDOR_PKT, 0x2) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = socket$unix(0x1, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = dup2(r2, r1) bind$bt_hci(r5, &(0x7f00000007c0), 0xc) getsockname$packet(r5, 0x0, &(0x7f0000003b40)) 05:23:52 executing program 1: clone(0x4000000006ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) sendmsg$unix(0xffffffffffffffff, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=[@cred={{0x1c}}], 0x1f}, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='cpuset\x00') exit(0x0) preadv(r0, &(0x7f0000000500), 0x37d, 0x0) syzkaller login: [ 81.456867][ T9758] IPVS: ftp: loaded support on port[0] = 21 [ 81.593922][ T9760] IPVS: ftp: loaded support on port[0] = 21 05:23:52 executing program 2: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 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) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x222}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0xff000000, &(0x7f00000000c0)="b9ff03c6630d698cb89e0bf088ca1fffffff0e000000631177fbac141423e0", 0x0, 0x9}, 0x28) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x400086) [ 81.651491][ T9758] chnl_net:caif_netlink_parms(): no params data found [ 81.805653][ T9758] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.813445][ T9758] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.825525][ T9758] device bridge_slave_0 entered promiscuous mode [ 81.863221][ T9764] IPVS: ftp: loaded support on port[0] = 21 [ 81.869507][ T9758] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.876881][ T9758] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.891302][ T9758] device bridge_slave_1 entered promiscuous mode [ 81.916728][ T9760] chnl_net:caif_netlink_parms(): no params data found 05:23:52 executing program 3: socketpair$unix(0x1, 0x40000000000001, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket(0x100000000011, 0x2, 0x0) r2 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r2, 0x11b, 0x4, &(0x7f00000000c0)={&(0x7f0000000000)=""/5, 0x20000, 0x1000}, 0x18) setsockopt$XDP_UMEM_FILL_RING(r2, 0x11b, 0x5, &(0x7f00000004c0)=0x80, 0x4) setsockopt$XDP_TX_RING(r2, 0x11b, 0x3, &(0x7f0000000080)=0x2, 0x4) r3 = socket(0x100000000011, 0x2, 0x0) bind(r3, &(0x7f0000000940)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f00000002c0)=0x14) setsockopt$XDP_UMEM_COMPLETION_RING(r2, 0x11b, 0x6, &(0x7f00000001c0)=0x400, 0x4) bind$xdp(r2, &(0x7f0000000900)={0x2c, 0x0, r4}, 0x10) dup2(r1, r2) [ 81.972193][ T9758] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.023037][ T9758] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.047140][ T9760] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.055762][ T9760] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.063780][ T9760] device bridge_slave_0 entered promiscuous mode [ 82.103656][ T9760] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.111208][ T9760] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.135383][ T9760] device bridge_slave_1 entered promiscuous mode [ 82.190026][ T9758] team0: Port device team_slave_0 added [ 82.200008][ T9758] team0: Port device team_slave_1 added [ 82.219580][ T9760] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.232795][ T9764] chnl_net:caif_netlink_parms(): no params data found [ 82.265675][ T9760] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.279334][ T9767] IPVS: ftp: loaded support on port[0] = 21 05:23:53 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x10, &(0x7f0000000180)=[{0x0}], 0x0) [ 82.377378][ T9758] device hsr_slave_0 entered promiscuous mode [ 82.427741][ T9758] device hsr_slave_1 entered promiscuous mode [ 82.483778][ T9760] team0: Port device team_slave_0 added [ 82.506610][ T9760] team0: Port device team_slave_1 added 05:23:53 executing program 5: keyctl$instantiate(0xc, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='new default user:syz 040'], 0x1, 0x0) add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000100), 0xca, 0xfffffffffffffffe) r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x1000008912, &(0x7f00000001c0)="080db5055e0bcfe8696071") add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={'syz'}, &(0x7f0000000100), 0xca, 0xfffffffffffffffe) [ 82.637257][ T9760] device hsr_slave_0 entered promiscuous mode [ 82.675657][ T9760] device hsr_slave_1 entered promiscuous mode [ 82.714341][ T9760] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 82.722259][ T9760] Cannot create hsr debugfs directory [ 82.753607][ T9771] IPVS: ftp: loaded support on port[0] = 21 [ 82.788374][ T9764] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.791030][ T9769] IPVS: ftp: loaded support on port[0] = 21 [ 82.795761][ T9764] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.812903][ T9764] device bridge_slave_0 entered promiscuous mode [ 82.823711][ T9764] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.830959][ T9764] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.840797][ T9764] device bridge_slave_1 entered promiscuous mode [ 82.919218][ T9764] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.931862][ T9764] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.955818][ T9758] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 83.009481][ T9758] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 83.072526][ T9758] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 83.128962][ T9758] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 83.221479][ T9764] team0: Port device team_slave_0 added [ 83.235404][ T9764] team0: Port device team_slave_1 added [ 83.357679][ T9764] device hsr_slave_0 entered promiscuous mode [ 83.414613][ T9764] device hsr_slave_1 entered promiscuous mode [ 83.454499][ T9764] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 83.462093][ T9764] Cannot create hsr debugfs directory [ 83.470603][ T9760] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 83.538287][ T9760] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 83.578692][ T9760] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 83.646198][ T9767] chnl_net:caif_netlink_parms(): no params data found [ 83.666961][ T9760] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 83.812649][ T9771] chnl_net:caif_netlink_parms(): no params data found [ 83.866378][ T9767] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.873555][ T9767] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.884491][ T9767] device bridge_slave_0 entered promiscuous mode [ 83.892691][ T9767] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.901012][ T9767] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.908825][ T9767] device bridge_slave_1 entered promiscuous mode [ 83.932570][ T9767] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.977348][ T9767] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.000266][ T9771] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.008220][ T9771] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.016545][ T9771] device bridge_slave_0 entered promiscuous mode [ 84.024419][ T9769] chnl_net:caif_netlink_parms(): no params data found [ 84.051412][ T9767] team0: Port device team_slave_0 added [ 84.066042][ T9771] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.073159][ T9771] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.081095][ T9771] device bridge_slave_1 entered promiscuous mode [ 84.102906][ T9767] team0: Port device team_slave_1 added [ 84.135110][ T9771] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.186436][ T9767] device hsr_slave_0 entered promiscuous mode [ 84.224757][ T9767] device hsr_slave_1 entered promiscuous mode [ 84.284417][ T9767] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 84.292080][ T9767] Cannot create hsr debugfs directory [ 84.314427][ T9764] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 84.369248][ T9771] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.401630][ T9764] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 84.447932][ T9764] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 84.523615][ T9764] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 84.583446][ T9769] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.590764][ T9769] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.602304][ T9769] device bridge_slave_0 entered promiscuous mode [ 84.613103][ T9769] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.620597][ T9769] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.628474][ T9769] device bridge_slave_1 entered promiscuous mode [ 84.652766][ T9769] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.673841][ T9758] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.683850][ T9771] team0: Port device team_slave_0 added [ 84.695345][ T9771] team0: Port device team_slave_1 added [ 84.702364][ T9769] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.766087][ T9769] team0: Port device team_slave_0 added [ 84.868066][ T9771] device hsr_slave_0 entered promiscuous mode [ 84.914728][ T9771] device hsr_slave_1 entered promiscuous mode [ 84.974368][ T9771] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 84.982118][ T9771] Cannot create hsr debugfs directory [ 84.990149][ T9769] team0: Port device team_slave_1 added [ 85.006159][ T9760] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.017141][ T9767] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 85.055314][ T2800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.063642][ T2800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.093600][ T9758] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.101731][ T9767] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 85.216429][ T9769] device hsr_slave_0 entered promiscuous mode [ 85.274809][ T9769] device hsr_slave_1 entered promiscuous mode [ 85.314401][ T9769] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 85.321997][ T9769] Cannot create hsr debugfs directory [ 85.348703][ T9767] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 85.396447][ T9767] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 85.455799][ T2800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.463524][ T2800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.510283][ T9760] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.524908][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.533718][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.546014][ T3533] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.553190][ T3533] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.562581][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.572014][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.581118][ T3533] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.588232][ T3533] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.628112][ T2792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.637323][ T2792] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.645986][ T2792] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.657037][ T2792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.666033][ T2792] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.673060][ T2792] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.700193][ T9769] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 85.755601][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.763554][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.772872][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.781979][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.792183][ T3533] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.799308][ T3533] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.807320][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.815958][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.826618][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.835232][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.843671][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.854977][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.863202][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.880767][ T9769] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 85.919616][ T9769] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 85.980783][ T9769] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 86.058509][ T2800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.067307][ T2800] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.080107][ T9758] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 86.092214][ T9758] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.120769][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.130076][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.155378][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.166965][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.175912][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.185202][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.193685][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.202533][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.211715][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.220540][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.229612][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.249523][ T9760] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.262858][ T9771] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 86.308487][ T9771] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 86.367184][ T9771] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 86.431844][ T9764] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.449210][ T9771] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 86.535032][ T2800] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 86.542503][ T2800] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 86.576342][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.585412][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.593069][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 86.601673][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 86.611963][ T9764] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.629044][ T9760] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.664069][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.673330][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.682203][ T3533] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.689354][ T3533] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.700919][ T9758] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.730440][ T2792] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.758203][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.766926][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.776090][ T3531] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.783143][ T3531] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.791956][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.813042][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 86.822010][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 86.853514][ T9760] device veth0_vlan entered promiscuous mode [ 86.866864][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.877165][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.886015][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.894522][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 86.903013][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 86.911819][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 86.919977][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 86.928387][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.936284][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 86.943977][ T3533] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 86.965409][ T9767] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.987151][ T9769] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.006348][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.018491][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.027989][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.036891][ T3531] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.070329][ T9760] device veth1_vlan entered promiscuous mode [ 87.079260][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 87.087956][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.097638][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.107700][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.115908][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.129284][ T9771] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.145733][ T9758] device veth0_vlan entered promiscuous mode [ 87.157268][ T9769] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.172345][ T9767] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.181417][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 87.191412][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.201092][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.209796][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.218343][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 87.226895][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 87.287945][ T9764] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.303163][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.312945][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.321695][ T2686] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.328832][ T2686] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.338060][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.347582][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.356549][ T2686] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.363618][ T2686] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.371642][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.380591][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.389410][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.398233][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.406974][ T2686] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.414148][ T2686] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.421811][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.430980][ T2686] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.439415][ T2686] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.446482][ T2686] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.457125][ T9758] device veth1_vlan entered promiscuous mode [ 87.480707][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 87.489775][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.501639][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.526688][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.536944][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.548908][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.561198][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready 05:23:58 executing program 1: clone(0x4000000006ffd, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) sendmsg$unix(0xffffffffffffffff, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=[@cred={{0x1c}}], 0x1f}, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='cpuset\x00') exit(0x0) preadv(r0, &(0x7f0000000500), 0x37d, 0x0) [ 87.582846][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.589771][ T9760] ------------[ cut here ]------------ [ 87.594046][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.595544][ T9760] kernel BUG at fs/namei.c:684! [ 87.604261][ T9760] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 87.613684][ T9760] CPU: 0 PID: 9760 Comm: syz-executor.1 Not tainted 5.5.0-rc5-next-20200113-syzkaller #0 [ 87.623561][ T9760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.633621][ T9760] RIP: 0010:unlazy_walk+0x306/0x3b0 [ 87.638930][ T9760] Code: ff ff ff e8 6c 3f a1 ff e8 e7 d8 b3 ff 48 c7 c6 74 6c c1 81 48 c7 c7 00 f7 ba 89 e8 e4 97 99 ff e9 d8 fe ff ff e8 ca d8 b3 ff <0f> 0b e8 c3 d8 b3 ff 0f 0b e8 bc d8 b3 ff e8 27 86 a0 ff 31 ff 89 [ 87.640049][ T9769] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 87.658531][ T9760] RSP: 0018:ffffc90002187ba0 EFLAGS: 00010293 [ 87.658542][ T9760] RAX: ffff88809e08a180 RBX: ffffc90002187c60 RCX: ffffffff81c16a16 [ 87.658548][ T9760] RDX: 0000000000000000 RSI: ffffffff81c16ca6 RDI: 0000000000000005 [ 87.658555][ T9760] RBP: ffffc90002187bd0 R08: ffff88809e08a180 R09: ffff88809e08aa18 [ 87.658562][ T9760] R10: fffffbfff1549b88 R11: ffffffff8aa4dc47 R12: 0000000000000009 [ 87.658577][ T9760] R13: ffffc90002187c68 R14: ffff8880928259e0 R15: 0000000000000000 [ 87.668905][ T9769] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.674931][ T9760] FS: 00000000027b6940(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 87.674939][ T9760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.674946][ T9760] CR2: 00007fff65219fd8 CR3: 0000000079cbd000 CR4: 00000000001406f0 [ 87.674957][ T9760] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.674970][ T9760] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 87.701911][ T9769] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.706827][ T9760] Call Trace: [ 87.706852][ T9760] path_mountpoint.isra.0+0x1d5/0x340 [ 87.706871][ T9760] ? find_held_lock+0x35/0x130 [ 87.784864][ T9760] filename_mountpoint+0x181/0x380 [ 87.789963][ T9760] ? filename_parentat.isra.0+0x400/0x400 [ 87.795661][ T9760] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 87.801796][ T9760] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 87.807570][ T9760] ? strncpy_from_user+0x2b4/0x400 [ 87.812689][ T9760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.819018][ T9760] ? getname_flags+0x277/0x5b0 [ 87.823766][ T9760] user_path_mountpoint_at+0x3a/0x50 [ 87.829032][ T9760] ksys_umount+0x164/0xef0 [ 87.833450][ T9760] ? up_read+0x1cd/0x810 [ 87.837673][ T9760] ? __detach_mounts+0x290/0x290 [ 87.842704][ T9760] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 87.848146][ T9760] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 87.853595][ T9760] ? do_syscall_64+0x26/0x790 [ 87.858273][ T9760] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.864321][ T9760] ? do_syscall_64+0x26/0x790 [ 87.868995][ T9760] ? lockdep_hardirqs_on+0x421/0x5e0 [ 87.874281][ T9760] __x64_sys_umount+0x54/0x80 [ 87.878955][ T9760] do_syscall_64+0xfa/0x790 [ 87.883450][ T9760] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.889423][ T9760] RIP: 0033:0x45d977 [ 87.893570][ T9760] Code: 64 89 04 25 d0 02 00 00 58 5f ff d0 48 89 c7 e8 2f be ff ff 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 4d 8c fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 87.913287][ T9760] RSP: 002b:00007fff6521a798 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 87.921690][ T9760] RAX: ffffffffffffffda RBX: 00000000000155e6 RCX: 000000000045d977 [ 87.929736][ T9760] RDX: 0000000000403720 RSI: 0000000000000002 RDI: 00007fff6521a840 [ 87.937683][ T9760] RBP: 0000000000000002 R08: 0000000000000000 R09: 000000000000000e [ 87.945630][ T9760] R10: 000000000000000a R11: 0000000000000206 R12: 00007fff6521b8d0 [ 87.953578][ T9760] R13: 00000000027b7940 R14: 0000000000000000 R15: 00007fff6521b8d0 [ 87.961529][ T9760] Modules linked in: [ 87.986548][ T9760] ---[ end trace c96062c2e8545c32 ]--- [ 87.992058][ T9760] RIP: 0010:unlazy_walk+0x306/0x3b0 [ 88.000396][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 88.010289][ T9760] Code: ff ff ff e8 6c 3f a1 ff e8 e7 d8 b3 ff 48 c7 c6 74 6c c1 81 48 c7 c7 00 f7 ba 89 e8 e4 97 99 ff e9 d8 fe ff ff e8 ca d8 b3 ff <0f> 0b e8 c3 d8 b3 ff 0f 0b e8 bc d8 b3 ff e8 27 86 a0 ff 31 ff 89 [ 88.013393][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 88.030360][ T9760] RSP: 0018:ffffc90002187ba0 EFLAGS: 00010293 [ 88.042225][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 88.052985][ T9760] RAX: ffff88809e08a180 RBX: ffffc90002187c60 RCX: ffffffff81c16a16 [ 88.053114][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 88.061179][ T9760] RDX: 0000000000000000 RSI: ffffffff81c16ca6 RDI: 0000000000000005 [ 88.061188][ T9760] RBP: ffffc90002187bd0 R08: ffff88809e08a180 R09: ffff88809e08aa18 [ 88.061196][ T9760] R10: fffffbfff1549b88 R11: ffffffff8aa4dc47 R12: 0000000000000009 [ 88.061204][ T9760] R13: ffffc90002187c68 R14: ffff8880928259e0 R15: 0000000000000000 [ 88.061216][ T9760] FS: 00000000027b6940(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 88.061224][ T9760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.061233][ T9760] CR2: 00007fff65219fd8 CR3: 0000000079cbd000 CR4: 00000000001406f0 [ 88.061244][ T9760] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 88.061252][ T9760] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 88.061261][ T9760] Kernel panic - not syncing: Fatal exception [ 88.062730][ T9760] Kernel Offset: disabled [ 88.152559][ T9760] Rebooting in 86400 seconds..