Warning: Permanently added '10.128.0.47' (ECDSA) to the list of known hosts. 2020/01/14 01:32:26 fuzzer started 2020/01/14 01:32:28 dialing manager at 10.128.0.26:43159 2020/01/14 01:32:28 syscalls: 2860 2020/01/14 01:32:28 code coverage: enabled 2020/01/14 01:32:28 comparison tracing: enabled 2020/01/14 01:32:28 extra coverage: enabled 2020/01/14 01:32:28 setuid sandbox: enabled 2020/01/14 01:32:28 namespace sandbox: enabled 2020/01/14 01:32:28 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/14 01:32:28 fault injection: enabled 2020/01/14 01:32:28 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/14 01:32:28 net packet injection: enabled 2020/01/14 01:32:28 net device setup: enabled 2020/01/14 01:32:28 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/14 01:32:28 devlink PCI setup: PCI device 0000:00:10.0 is not available 01:32:29 executing program 0: r0 = memfd_create(&(0x7f0000000000)='[wlan1keyring', 0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x992762a249586cde, 0x4d091, r0, 0x0) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) 01:32:29 executing program 1: socket$rxrpc(0x21, 0x2, 0x2) bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001b00)={0xa, 0x1d, 0x400, 0xc}, 0x3c) bpf$MAP_UPDATE_ELEM(0x4, &(0x7f0000000240)={r0, &(0x7f0000000580), 0x0}, 0x20) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) syzkaller login: [ 92.457216][ T9754] IPVS: ftp: loaded support on port[0] = 21 [ 92.575405][ T9754] chnl_net:caif_netlink_parms(): no params data found [ 92.622700][ T9754] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.631464][ T9754] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.640105][ T9754] device bridge_slave_0 entered promiscuous mode [ 92.650675][ T9754] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.658987][ T9754] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.667360][ T9754] device bridge_slave_1 entered promiscuous mode [ 92.690547][ T9757] IPVS: ftp: loaded support on port[0] = 21 [ 92.693947][ T9754] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 92.710580][ T9754] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 01:32:30 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x200000000) write$vhost_msg_v2(r0, &(0x7f00000000c0)={0x2, 0x0, {0x0, 0xf530, 0x0, 0x0, 0x2}}, 0x48) write$vhost_msg_v2(r0, &(0x7f0000000400)={0x2, 0x0, {&(0x7f0000000000)=""/118, 0x76, 0x0, 0x0, 0x2}}, 0x48) write$vhost_msg(r0, &(0x7f00000002c0)={0x1, {&(0x7f00000001c0)=""/231, 0xe7, 0x0, 0x0, 0x2}}, 0x48) write$vhost_msg_v2(r0, &(0x7f0000001a00)={0x2, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}}, 0x48) [ 92.738067][ T9754] team0: Port device team_slave_0 added [ 92.749349][ T9754] team0: Port device team_slave_1 added [ 92.810531][ T9754] device hsr_slave_0 entered promiscuous mode [ 92.877218][ T9754] device hsr_slave_1 entered promiscuous mode [ 93.011339][ T9759] IPVS: ftp: loaded support on port[0] = 21 01:32:30 executing program 3: pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0x20) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f00000002c0)={0x7, 0x8}, 0x10) [ 93.059641][ T9757] chnl_net:caif_netlink_parms(): no params data found [ 93.182618][ T9754] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 93.256945][ T9754] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 93.300115][ T9754] netdevsim netdevsim0 netdevsim2: renamed from eth2 01:32:30 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_rose_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x0, @default, @netrom={'nr', 0x0}, 0x0, [@bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast]}) [ 93.375866][ T9757] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.387334][ T9757] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.409823][ T9757] device bridge_slave_0 entered promiscuous mode [ 93.439651][ T9754] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 93.460593][ T9762] IPVS: ftp: loaded support on port[0] = 21 [ 93.490980][ T9757] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.498928][ T9757] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.517811][ T9757] device bridge_slave_1 entered promiscuous mode 01:32:31 executing program 5: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x402, 0x0, 0x2, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000140), 0x0, 0xfffffffffffffffa) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001240)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) [ 93.649185][ T9765] IPVS: ftp: loaded support on port[0] = 21 [ 93.665584][ T9759] chnl_net:caif_netlink_parms(): no params data found [ 93.696341][ T9757] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 93.722312][ T9757] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 93.813083][ T9757] team0: Port device team_slave_0 added [ 93.858368][ T9757] team0: Port device team_slave_1 added [ 93.882486][ T9759] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.891996][ T9759] bridge0: port 1(bridge_slave_0) entered disabled state [ 93.899977][ T9759] device bridge_slave_0 entered promiscuous mode [ 93.934279][ T9768] IPVS: ftp: loaded support on port[0] = 21 [ 93.945125][ T9762] chnl_net:caif_netlink_parms(): no params data found [ 93.960114][ T9759] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.967933][ T9759] bridge0: port 2(bridge_slave_1) entered disabled state [ 93.975765][ T9759] device bridge_slave_1 entered promiscuous mode [ 94.040012][ T9757] device hsr_slave_0 entered promiscuous mode [ 94.087229][ T9757] device hsr_slave_1 entered promiscuous mode [ 94.127023][ T9757] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 94.134821][ T9757] Cannot create hsr debugfs directory [ 94.222247][ T9759] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.234044][ T9759] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.270385][ T9762] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.278480][ T9762] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.286140][ T9762] device bridge_slave_0 entered promiscuous mode [ 94.339300][ T9762] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.346394][ T9762] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.354560][ T9762] device bridge_slave_1 entered promiscuous mode [ 94.370995][ T9759] team0: Port device team_slave_0 added [ 94.401656][ T9765] chnl_net:caif_netlink_parms(): no params data found [ 94.426280][ T9759] team0: Port device team_slave_1 added [ 94.432926][ T9757] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 94.481923][ T9754] 8021q: adding VLAN 0 to HW filter on device bond0 [ 94.497190][ T9762] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 94.522075][ T9757] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 94.586420][ T9762] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 94.602972][ T9757] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 94.700291][ T9759] device hsr_slave_0 entered promiscuous mode [ 94.737309][ T9759] device hsr_slave_1 entered promiscuous mode [ 94.776952][ T9759] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 94.784599][ T9759] Cannot create hsr debugfs directory [ 94.811957][ T9757] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 94.868394][ T9765] bridge0: port 1(bridge_slave_0) entered blocking state [ 94.875529][ T9765] bridge0: port 1(bridge_slave_0) entered disabled state [ 94.886207][ T9765] device bridge_slave_0 entered promiscuous mode [ 94.896633][ T9762] team0: Port device team_slave_0 added [ 94.919211][ T9765] bridge0: port 2(bridge_slave_1) entered blocking state [ 94.926364][ T9765] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.935813][ T9765] device bridge_slave_1 entered promiscuous mode [ 94.962881][ T9762] team0: Port device team_slave_1 added [ 94.978289][ T9754] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.985393][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 94.994861][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 95.063043][ T9765] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 95.076524][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 95.085508][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 95.094274][ T2899] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.101869][ T2899] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.110224][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 95.119216][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 95.127829][ T2899] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.134873][ T2899] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.142742][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 95.190490][ T9762] device hsr_slave_0 entered promiscuous mode [ 95.248314][ T9762] device hsr_slave_1 entered promiscuous mode [ 95.286960][ T9762] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 95.294669][ T9762] Cannot create hsr debugfs directory [ 95.309861][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 95.325074][ T9765] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 95.336094][ T9768] chnl_net:caif_netlink_parms(): no params data found [ 95.410469][ T9765] team0: Port device team_slave_0 added [ 95.422872][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 95.436112][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 95.446055][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 95.460618][ T9765] team0: Port device team_slave_1 added [ 95.503803][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 95.512105][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 95.521542][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 95.531070][ T9759] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 95.579489][ T9759] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 95.620572][ T9759] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 95.690902][ T9759] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 95.786593][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 95.800202][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 95.819347][ T9768] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.826520][ T9768] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.834698][ T9768] device bridge_slave_0 entered promiscuous mode [ 95.889891][ T9765] device hsr_slave_0 entered promiscuous mode [ 95.927180][ T9765] device hsr_slave_1 entered promiscuous mode [ 95.986886][ T9765] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 95.994596][ T9765] Cannot create hsr debugfs directory [ 96.007221][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 96.019344][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 96.037877][ T9768] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.044954][ T9768] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.053878][ T9768] device bridge_slave_1 entered promiscuous mode [ 96.081403][ T9754] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 96.108996][ T9762] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 96.149091][ T9762] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 96.201148][ T9768] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 96.228028][ T9762] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 96.299432][ T9768] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 96.320403][ T9762] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 96.417180][ T9768] team0: Port device team_slave_0 added [ 96.446296][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 96.453933][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 96.463410][ T9768] team0: Port device team_slave_1 added [ 96.481242][ T9754] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 96.492829][ T9757] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.589054][ T9768] device hsr_slave_0 entered promiscuous mode [ 96.628025][ T9768] device hsr_slave_1 entered promiscuous mode [ 96.667054][ T9768] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 96.677500][ T9768] Cannot create hsr debugfs directory [ 96.688453][ T9759] 8021q: adding VLAN 0 to HW filter on device bond0 [ 96.722253][ T9765] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 96.760478][ T9765] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 96.819000][ T9765] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 96.881849][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 96.889667][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 96.900647][ T9757] 8021q: adding VLAN 0 to HW filter on device team0 [ 96.936516][ T9765] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 96.985647][ T9759] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.010941][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.020735][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.029672][ T2911] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.036742][ T2911] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.044361][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.052298][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.060037][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.069790][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.078501][ T2911] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.085551][ T2911] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.131756][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.140388][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 97.150272][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.159616][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.169513][ T2911] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.176826][ T2911] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.184473][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.194152][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.202825][ T2911] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.209940][ T2911] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.218315][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 97.228457][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 97.237415][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 97.246014][ T2911] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.277754][ T2900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 97.292662][ T2900] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 97.302485][ T2900] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.317396][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 97.325970][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 97.336076][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 97.399905][ T9754] device veth0_vlan entered promiscuous mode [ 97.412865][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 97.421320][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 97.429951][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.439051][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.447772][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.456091][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.464520][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 97.473760][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 97.482908][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 97.491740][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 97.500393][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 97.509764][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 97.518531][ T9768] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 97.578989][ T9768] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 97.619552][ T9768] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 97.659166][ T9768] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 97.729809][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.742686][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.751992][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.760780][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.788110][ T9762] 8021q: adding VLAN 0 to HW filter on device bond0 [ 97.810517][ T9757] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.824294][ T9754] device veth1_vlan entered promiscuous mode [ 97.859326][ T9762] 8021q: adding VLAN 0 to HW filter on device team0 [ 97.868209][ T9759] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 97.883301][ T9759] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 97.891319][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 97.900172][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.908904][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.917688][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.925468][ T2916] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.967452][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 97.975598][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 97.985582][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 97.993671][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 98.002929][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 98.011351][ T2892] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.018468][ T2892] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.026625][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 98.044553][ T9765] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.075789][ T9757] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.086660][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 98.107964][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 98.116697][ T2892] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.123860][ T2892] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.132435][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 98.143115][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 98.167013][ T2900] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 98.174498][ T2900] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 98.190024][ T2900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.198364][ T2900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.206037][ T2900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 98.215272][ T2900] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 98.228042][ T9765] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.239774][ T9759] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 98.261591][ T2900] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 98.322925][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 98.337280][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 98.345677][ T2892] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.352794][ T2892] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.366059][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 98.374823][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 98.383504][ T2892] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.390645][ T2892] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.399101][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 98.406804][ C0] hrtimer: interrupt took 50892 ns [ 98.410024][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready 01:32:35 executing program 0: r0 = memfd_create(&(0x7f0000000000)='[wlan1keyring', 0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x992762a249586cde, 0x4d091, r0, 0x0) sendmsg$can_bcm(0xffffffffffffffff, 0x0, 0x0) [ 98.425111][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 98.436290][ T2892] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 98.455238][ T9754] ------------[ cut here ]------------ [ 98.461007][ T9754] kernel BUG at fs/namei.c:684! [ 98.471517][ T9754] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 98.478320][ T9754] CPU: 1 PID: 9754 Comm: syz-executor.0 Not tainted 5.5.0-rc5-next-20200113-syzkaller #0 [ 98.488125][ T9754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.497557][ T9759] device veth0_vlan entered promiscuous mode [ 98.498203][ T9754] RIP: 0010:unlazy_walk+0x306/0x3b0 [ 98.509350][ T9754] 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 [ 98.512865][ T9759] device veth1_vlan entered promiscuous mode [ 98.528956][ T9754] RSP: 0018:ffffc900021a7ba0 EFLAGS: 00010293 [ 98.528967][ T9754] RAX: ffff888098c50040 RBX: ffffc900021a7c60 RCX: ffffffff81c16a16 [ 98.528974][ T9754] RDX: 0000000000000000 RSI: ffffffff81c16ca6 RDI: 0000000000000005 [ 98.528981][ T9754] RBP: ffffc900021a7bd0 R08: ffff888098c50040 R09: ffff888098c508d8 [ 98.528988][ T9754] R10: fffffbfff1549b88 R11: ffffffff8aa4dc47 R12: 0000000000000009 [ 98.529002][ T9754] R13: ffffc900021a7c68 R14: ffff888096431e40 R15: 0000000000000000 [ 98.572414][ T9757] device veth0_vlan entered promiscuous mode [ 98.572932][ T9754] FS: 0000000000ea5940(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 98.594333][ T9768] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.595790][ T9754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.608933][ T9754] CR2: 0000000001a4e120 CR3: 000000007dec8000 CR4: 00000000001406e0 [ 98.616213][ T9768] 8021q: adding VLAN 0 to HW filter on device team0 [ 98.616909][ T9754] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 98.616916][ T9754] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 98.616921][ T9754] Call Trace: [ 98.616944][ T9754] path_mountpoint.isra.0+0x1d5/0x340 [ 98.616957][ T9754] ? find_held_lock+0x35/0x130 [ 98.616972][ T9754] filename_mountpoint+0x181/0x380 [ 98.616986][ T9754] ? filename_parentat.isra.0+0x400/0x400 [ 98.617004][ T9754] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 98.617024][ T9754] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 98.617042][ T9754] ? strncpy_from_user+0x2b4/0x400 [ 98.617057][ T9754] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 98.617070][ T9754] ? getname_flags+0x277/0x5b0 [ 98.617084][ T9754] user_path_mountpoint_at+0x3a/0x50 [ 98.617097][ T9754] ksys_umount+0x164/0xef0 [ 98.617113][ T9754] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 98.617126][ T9754] ? __detach_mounts+0x290/0x290 [ 98.617144][ T9754] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 98.617161][ T9754] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 98.617176][ T9754] ? do_syscall_64+0x26/0x790 [ 98.617197][ T9754] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 98.617213][ T9754] ? do_syscall_64+0x26/0x790 [ 98.617226][ T9754] ? lockdep_hardirqs_on+0x421/0x5e0 [ 98.617240][ T9754] __x64_sys_umount+0x54/0x80 [ 98.617254][ T9754] do_syscall_64+0xfa/0x790 [ 98.617270][ T9754] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 98.617281][ T9754] RIP: 0033:0x45d977 [ 98.617296][ T9754] 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 [ 98.617303][ T9754] RSP: 002b:00007fff26cd4918 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 98.617316][ T9754] RAX: ffffffffffffffda RBX: 0000000000018055 RCX: 000000000045d977 [ 98.617324][ T9754] RDX: 0000000000403720 RSI: 0000000000000002 RDI: 00007fff26cd49c0 [ 98.617332][ T9754] RBP: 0000000000000002 R08: 0000000000000000 R09: 000000000000000e [ 98.617340][ T9754] R10: 000000000000000a R11: 0000000000000202 R12: 00007fff26cd5a50 [ 98.617347][ T9754] R13: 0000000000ea6940 R14: 0000000000000000 R15: 00007fff26cd5a50 [ 98.617357][ T9754] Modules linked in: [ 98.656798][ T9754] ---[ end trace 1220853c4752d9d7 ]--- [ 98.724427][ T9762] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 98.799216][ T9754] RIP: 0010:unlazy_walk+0x306/0x3b0 [ 98.807816][ T9762] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 98.826799][ T9754] 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 [ 98.889995][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 98.896880][ T9754] RSP: 0018:ffffc900021a7ba0 EFLAGS: 00010293 [ 98.897939][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 98.903451][ T9754] RAX: ffff888098c50040 RBX: ffffc900021a7c60 RCX: ffffffff81c16a16 [ 98.914319][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 98.920784][ T9754] RDX: 0000000000000000 RSI: ffffffff81c16ca6 RDI: 0000000000000005 [ 98.931645][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 98.936320][ T9754] RBP: ffffc900021a7bd0 R08: ffff888098c50040 R09: ffff888098c508d8 [ 98.945416][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 98.952054][ T9754] R10: fffffbfff1549b88 R11: ffffffff8aa4dc47 R12: 0000000000000009 [ 98.952064][ T9754] R13: ffffc900021a7c68 R14: ffff888096431e40 R15: 0000000000000000 [ 98.952076][ T9754] FS: 0000000000ea5940(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 98.952084][ T9754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 98.952098][ T9754] CR2: 0000000000eae978 CR3: 000000007dec8000 CR4: 00000000001406f0 [ 98.963862][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 98.968240][ T9754] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 98.976807][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 98.985148][ T9754] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 98.995064][ T2899] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 98.999794][ T9754] Kernel panic - not syncing: Fatal exception [ 99.001138][ T9754] Kernel Offset: disabled [ 99.052304][ T9754] Rebooting in 86400 seconds..