Warning: Permanently added '10.128.0.130' (ECDSA) to the list of known hosts. 2019/12/03 13:21:57 fuzzer started 2019/12/03 13:21:59 dialing manager at 10.128.0.26:45711 2019/12/03 13:21:59 syscalls: 2689 2019/12/03 13:21:59 code coverage: enabled 2019/12/03 13:21:59 comparison tracing: enabled 2019/12/03 13:21:59 extra coverage: extra coverage is not supported by the kernel 2019/12/03 13:21:59 setuid sandbox: enabled 2019/12/03 13:21:59 namespace sandbox: enabled 2019/12/03 13:21:59 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/03 13:21:59 fault injection: enabled 2019/12/03 13:21:59 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/03 13:21:59 net packet injection: enabled 2019/12/03 13:21:59 net device setup: enabled 2019/12/03 13:21:59 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/03 13:21:59 devlink PCI setup: PCI device 0000:00:10.0 is not available 13:22:01 executing program 0: timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$rds(0x15, 0x5, 0x0) ppoll(&(0x7f0000000300)=[{r4}, {}], 0x2, &(0x7f0000000340)={0x0, 0x1c9c380}, 0x0, 0x0) 13:22:01 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000001840)={'vcan0\x00', 0x0}) r5 = socket$can_j1939(0x1d, 0x2, 0x7) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000001840)={'vcan0\x00', 0x0}) bind$can_j1939(r5, &(0x7f0000000240)={0x1d, r7}, 0x18) connect$can_j1939(r5, &(0x7f0000000180)={0x1d, r4}, 0x18) writev(r5, &(0x7f0000000140)=[{&(0x7f00000001c0)='T', 0x1}], 0x1) [ 60.485782][ T8339] IPVS: ftp: loaded support on port[0] = 21 [ 60.613835][ T8339] chnl_net:caif_netlink_parms(): no params data found 13:22:01 executing program 2: mmap(&(0x7f0000012000/0x4000)=nil, 0x4000, 0x0, 0x10132, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) close(r0) [ 60.703667][ T8339] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.726890][ T8339] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.735200][ T8339] device bridge_slave_0 entered promiscuous mode [ 60.758676][ T8339] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.776937][ T8339] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.784909][ T8339] device bridge_slave_1 entered promiscuous mode [ 60.822345][ T8339] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.852227][ T8342] IPVS: ftp: loaded support on port[0] = 21 [ 60.858568][ T8339] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.919896][ T8339] team0: Port device team_slave_0 added [ 60.939223][ T8339] team0: Port device team_slave_1 added [ 60.954246][ T8344] IPVS: ftp: loaded support on port[0] = 21 13:22:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000ffd4)={0x1, 0x3, 0x2, 0x2}, 0x2c) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000002f91)="edb28278623367246a406f67fb7b150deac99eafc2043c55ba668dfe3ae5404168b2e88d18f31f9c29784004b11bc48723e140cc25909535723ac3c8564c9e36a03c8875353a1d5fb0") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004fe0)={r0, &(0x7f0000002fd9), &(0x7f0000013000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000019fe8)={r0, &(0x7f0000002f22), &(0x7f0000013000)=""/161}, 0x18) [ 61.030551][ T8339] device hsr_slave_0 entered promiscuous mode [ 61.078261][ T8339] device hsr_slave_1 entered promiscuous mode 13:22:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x10) r0 = syz_open_dev$dri(&(0x7f00000001c0)='/dev/dri/card#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000000)={0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "07a30cd41929926a9335701c068b17b9fc07cd039f5a47009833063800"}}) sendmsg(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x10, 0x0, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x0) ioctl$IMHOLD_L1(0xffffffffffffffff, 0x80044948, &(0x7f00000000c0)) syz_open_dev$radio(&(0x7f0000000380)='/dev/radio#\x00', 0x3, 0x2) syz_genetlink_get_family_id$SEG6(&(0x7f0000000400)='SEG6\x00') r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fuse\x00', 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='fuse\x00', 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB, @ANYRESHEX=r1, @ANYBLOB, @ANYRESDEC=0x0, @ANYRESDEC=0x0, @ANYBLOB="2c98"]) sendmsg$SEG6_CMD_DUMPHMAC(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8000}, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) close(r2) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000003c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000000c0000000c000000020000000000000000000004020000000000"], 0x0, 0x26}, 0x20) bpf$BPF_BTF_GET_FD_BY_ID(0x13, 0x0, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r3, &(0x7f0000d83fe4)={0xa, 0x0, 0x0, @loopback}, 0x1c) socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f00000001c0)={0x0, 0xfffffffffffffe69, &(0x7f0000000180)={0x0, 0x399}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="48000000140005070000e7ffffff", @ANYBLOB="00000012000c00010076657468000000e180726011", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x4}}, 0x0) [ 61.283756][ T8342] chnl_net:caif_netlink_parms(): no params data found [ 61.297228][ T8339] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.364140][ T8339] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.419303][ T8339] netdevsim netdevsim0 netdevsim2: renamed from eth2 13:22:02 executing program 5: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) perf_event_open(&(0x7f000000a000)={0x5, 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_bp={0x0}, 0x8000000200000000, 0x800007f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='rpc_pipefs\x00', 0x0, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x0) [ 61.592673][ T8339] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.604811][ T8350] IPVS: ftp: loaded support on port[0] = 21 [ 61.673034][ T8342] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.682763][ T8342] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.683285][ T8347] IPVS: ftp: loaded support on port[0] = 21 [ 61.699554][ T8342] device bridge_slave_0 entered promiscuous mode [ 61.709440][ T8342] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.716558][ T8342] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.725772][ T8342] device bridge_slave_1 entered promiscuous mode [ 61.746301][ T8344] chnl_net:caif_netlink_parms(): no params data found [ 61.781874][ T8342] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.794063][ T8342] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.820287][ T8352] IPVS: ftp: loaded support on port[0] = 21 [ 61.853331][ T8342] team0: Port device team_slave_0 added [ 61.866534][ T8342] team0: Port device team_slave_1 added [ 61.889335][ T8344] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.896472][ T8344] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.905559][ T8344] device bridge_slave_0 entered promiscuous mode [ 61.914173][ T8344] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.922044][ T8344] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.930262][ T8344] device bridge_slave_1 entered promiscuous mode [ 62.009831][ T8342] device hsr_slave_0 entered promiscuous mode [ 62.047690][ T8342] device hsr_slave_1 entered promiscuous mode [ 62.087008][ T8342] debugfs: Directory 'hsr0' with parent '/' already present! [ 62.136496][ T8344] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.183439][ T8344] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.248490][ T8342] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 62.301368][ T8344] team0: Port device team_slave_0 added [ 62.309047][ T8344] team0: Port device team_slave_1 added [ 62.325721][ T8350] chnl_net:caif_netlink_parms(): no params data found [ 62.334193][ T8342] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 62.391731][ T8347] chnl_net:caif_netlink_parms(): no params data found [ 62.412612][ T8342] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 62.489378][ T8344] device hsr_slave_0 entered promiscuous mode [ 62.547182][ T8344] device hsr_slave_1 entered promiscuous mode [ 62.586956][ T8344] debugfs: Directory 'hsr0' with parent '/' already present! [ 62.623034][ T8342] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 62.682290][ T8350] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.690100][ T8350] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.698508][ T8350] device bridge_slave_0 entered promiscuous mode [ 62.710677][ T8339] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.742003][ T8350] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.751083][ T8350] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.759645][ T8350] device bridge_slave_1 entered promiscuous mode [ 62.799723][ T8344] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 62.855249][ T8350] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.866636][ T8350] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.895743][ T8347] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.903391][ T8347] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.911983][ T8347] device bridge_slave_0 entered promiscuous mode [ 62.920037][ T8344] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 62.989968][ T8350] team0: Port device team_slave_0 added [ 62.996085][ T8344] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 63.047953][ T8347] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.055091][ T8347] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.062915][ T8347] device bridge_slave_1 entered promiscuous mode [ 63.072190][ T8350] team0: Port device team_slave_1 added [ 63.084576][ T8344] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 63.142581][ T8339] 8021q: adding VLAN 0 to HW filter on device team0 [ 63.150839][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.159848][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.170401][ T8352] chnl_net:caif_netlink_parms(): no params data found [ 63.232119][ T8350] device hsr_slave_0 entered promiscuous mode [ 63.277235][ T8350] device hsr_slave_1 entered promiscuous mode [ 63.316950][ T8350] debugfs: Directory 'hsr0' with parent '/' already present! [ 63.341217][ T8347] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.354603][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.363675][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.372819][ T2960] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.380578][ T2960] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.390427][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.419965][ T8347] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.436464][ T3832] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.446233][ T3832] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.455232][ T3832] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.462934][ T3832] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.471149][ T3832] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.479884][ T3832] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.488718][ T3832] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.497754][ T3832] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.506469][ T3832] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 63.539244][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.555273][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.564410][ T8352] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.571892][ T8352] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.580589][ T8352] device bridge_slave_0 entered promiscuous mode [ 63.592686][ T8352] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.600257][ T8352] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.609308][ T8352] device bridge_slave_1 entered promiscuous mode [ 63.636984][ T8350] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 63.679521][ T8347] team0: Port device team_slave_0 added [ 63.700888][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.711859][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.721323][ T8350] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 63.769950][ T8347] team0: Port device team_slave_1 added [ 63.776229][ T8350] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 63.830994][ T8352] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.854442][ T8350] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 63.881759][ T8352] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.919617][ T8352] team0: Port device team_slave_0 added [ 63.928076][ T8344] 8021q: adding VLAN 0 to HW filter on device bond0 [ 63.934918][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.947454][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.973957][ T8339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 63.991657][ T8352] team0: Port device team_slave_1 added [ 64.059077][ T8352] device hsr_slave_0 entered promiscuous mode [ 64.107372][ T8352] device hsr_slave_1 entered promiscuous mode [ 64.167360][ T8352] debugfs: Directory 'hsr0' with parent '/' already present! [ 64.209967][ T8347] device hsr_slave_0 entered promiscuous mode [ 64.267319][ T8347] device hsr_slave_1 entered promiscuous mode [ 64.307070][ T8347] debugfs: Directory 'hsr0' with parent '/' already present! [ 64.317644][ T8342] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.346216][ T8344] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.383285][ T8354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.392025][ T8354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.400667][ T8354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.409828][ T8354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.418972][ T8354] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.426416][ T8354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.434232][ T8354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.443360][ T8354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.452069][ T8354] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.459527][ T8354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.494310][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.504135][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.512641][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.521010][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.530886][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.540651][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.549001][ T2960] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.571087][ T8339] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.580215][ T8352] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 64.640422][ T8352] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 64.690434][ T8342] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.705068][ T8347] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 64.749161][ T8347] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 64.789125][ T8352] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 64.841455][ T8352] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 64.897297][ T3832] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.906260][ T3832] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.923175][ T3832] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.930731][ T3832] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.942319][ T3832] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.951332][ T3832] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.961134][ T3832] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.969638][ T3832] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.995519][ T8347] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 65.069503][ T8347] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 65.134426][ T8358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.143687][ T8358] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.158561][ T8358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.172374][ T8358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.182808][ T8358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.196330][ T8358] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.213740][ T8350] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.249827][ T8350] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.302470][ T8350] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 65.320915][ T8350] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 170.186723][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 170.193488][ C0] rcu: 0-...!: (10499 ticks this GP) idle=856/1/0x4000000000000002 softirq=11242/11243 fqs=5 [ 170.203945][ C0] (t=10500 jiffies g=6889 q=244) [ 170.208961][ C0] rcu: rcu_preempt kthread starved for 10486 jiffies! g6889 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 170.220044][ C0] rcu: RCU grace-period kthread stack dump: [ 170.225924][ C0] rcu_preempt R running task 29032 10 2 0x80004000 [ 170.233831][ C0] Call Trace: [ 170.237134][ C0] __schedule+0x9a0/0xcc0 [ 170.241478][ C0] schedule+0x181/0x210 [ 170.245627][ C0] schedule_timeout+0x14f/0x240 [ 170.250473][ C0] ? run_local_timers+0x120/0x120 [ 170.255492][ C0] rcu_gp_kthread+0xed8/0x1770 [ 170.260252][ C0] kthread+0x332/0x350 [ 170.264307][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 170.269502][ C0] ? kthread_blkcg+0xe0/0xe0 [ 170.274081][ C0] ret_from_fork+0x24/0x30 [ 170.278500][ C0] NMI backtrace for cpu 0 [ 170.282816][ C0] CPU: 0 PID: 8212 Comm: rsyslogd Not tainted 5.4.0-syzkaller #0 [ 170.290513][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.300574][ C0] Call Trace: [ 170.303847][ C0] [ 170.306692][ C0] dump_stack+0x1fb/0x318 [ 170.311043][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 170.315904][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 170.322054][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 170.328108][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 170.334077][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 170.339959][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 170.345065][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 170.350400][ C0] ? trace_hardirqs_off+0x74/0x80 [ 170.355431][ C0] update_process_times+0x12d/0x180 [ 170.360621][ C0] tick_sched_timer+0x263/0x420 [ 170.365462][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 170.371175][ C0] __hrtimer_run_queues+0x403/0x840 [ 170.376388][ C0] hrtimer_interrupt+0x38c/0xda0 [ 170.381335][ C0] ? debug_smp_processor_id+0x9/0x20 [ 170.386610][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 170.392144][ C0] apic_timer_interrupt+0xf/0x20 [ 170.397062][ C0] [ 170.399992][ C0] RIP: 0010:free_thread_stack+0x195/0x590 [ 170.405714][ C0] Code: 2e 00 74 08 4c 89 e7 e8 09 a4 69 00 49 8b 1c 24 48 83 c3 08 48 89 d8 48 c1 e8 03 42 80 3c 28 00 74 08 48 89 df e8 eb a3 69 00 <48> 8b 1b e9 82 ff ff ff e8 de 2c 2e 00 43 80 3c 2e 00 75 18 eb 1e [ 170.425493][ C0] RSP: 0018:ffffc90001b37a60 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 170.433927][ C0] RAX: 1ffff11012745e01 RBX: ffff888093a2f008 RCX: ffff88809f844080 [ 170.441919][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00028bff00 [ 170.449931][ C0] RBP: ffffc90001b37a98 R08: 000000000003a768 R09: ffffed101335c2ef [ 170.457930][ C0] R10: ffffed101335c2ef R11: 0000000000000000 R12: ffff8880a2ad2aa0 [ 170.465922][ C0] R13: dffffc0000000000 R14: 1ffff1101455a554 R15: ffff888099ae1768 [ 170.473985][ C0] put_task_stack+0xa3/0x130 [ 170.478634][ C0] finish_task_switch+0x3f1/0x550 [ 170.483657][ C0] __schedule+0x9a8/0xcc0 [ 170.487985][ C0] schedule+0x181/0x210 [ 170.492130][ C0] do_syslog+0xdc7/0x1740 [ 170.496627][ C0] ? init_wait_entry+0xe0/0xe0 [ 170.501395][ C0] kmsg_read+0x94/0xd0 [ 170.505459][ C0] ? mmap_vmcore_fault+0x10/0x10 [ 170.510385][ C0] proc_reg_read+0x1e2/0x2d0 [ 170.514968][ C0] ? proc_reg_llseek+0x2c0/0x2c0 [ 170.519893][ C0] __vfs_read+0xb8/0x730 [ 170.524150][ C0] ? security_file_permission+0x23c/0x350 [ 170.529866][ C0] ? rw_verify_area+0x1c2/0x360 [ 170.534709][ C0] vfs_read+0x1dd/0x420 [ 170.538856][ C0] ksys_read+0x117/0x220 [ 170.543091][ C0] __x64_sys_read+0x7b/0x90 [ 170.547582][ C0] do_syscall_64+0xf7/0x1c0 [ 170.552100][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 170.558007][ C0] RIP: 0033:0x7fc45178d1fd [ 170.562430][ C0] Code: d1 20 00 00 75 10 b8 00 00 00 00 0f 05 48 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 5e fa ff ff 48 89 04 24 b8 00 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 a7 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 170.582042][ C0] RSP: 002b:00007fc44ed2ce30 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 170.590445][ C0] RAX: ffffffffffffffda RBX: 0000000000cd4650 RCX: 00007fc45178d1fd [ 170.598568][ C0] RDX: 0000000000000fff RSI: 00007fc4505615a0 RDI: 0000000000000004 [ 170.606558][ C0] RBP: 0000000000000000 R08: 0000000000cbf260 R09: 0000000004000001 [ 170.614526][ C0] R10: 0000000000000001 R11: 0000000000000293 R12: 000000000065e420 [ 170.622504][ C0] R13: 00007fc44ed2d9c0 R14: 00007fc451dd2040 R15: 0000000000000003