Warning: Permanently added '10.128.0.10' (ECDSA) to the list of known hosts. 2020/01/08 05:21:18 fuzzer started 2020/01/08 05:21:20 dialing manager at 10.128.0.26:35703 2020/01/08 05:21:20 syscalls: 2824 2020/01/08 05:21:20 code coverage: enabled 2020/01/08 05:21:20 comparison tracing: enabled 2020/01/08 05:21:20 extra coverage: enabled 2020/01/08 05:21:20 setuid sandbox: enabled 2020/01/08 05:21:20 namespace sandbox: enabled 2020/01/08 05:21:20 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 05:21:20 fault injection: enabled 2020/01/08 05:21:20 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 05:21:20 net packet injection: enabled 2020/01/08 05:21:20 net device setup: enabled 2020/01/08 05:21:20 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 05:21:20 devlink PCI setup: PCI device 0000:00:10.0 is not available 05:21:21 executing program 0: pipe(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f0000000180)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x10) ioctl$int_in(r2, 0x5421, &(0x7f0000000040)=0x1) connect$inet(r3, &(0x7f0000000240)={0x2, 0x0, @remote}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0xdf3, 0x21fc}, 0x14) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xfffffd83) splice(r0, 0x0, r3, 0x0, 0x10003, 0x0) 05:21:22 executing program 1: syz_open_dev$sndtimer(&(0x7f0000000340)='/dev/snd/timer\x00', 0x0, 0x0) r0 = memfd_create(0x0, 0x0) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) fallocate(r1, 0x0, 0x5ff0, 0x2000082) read$eventfd(r1, 0x0, 0x0) fallocate(r0, 0x800000000000003, 0xfa9, 0x0) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x0) r3 = msgget$private(0x0, 0x1) msgctl$IPC_STAT(r3, 0x2, 0x0) r4 = socket$inet6(0xa, 0x400000000001, 0x0) r5 = dup(r4) ioctl$FICLONE(0xffffffffffffffff, 0x40049409, r4) setsockopt$inet6_tcp_int(r5, 0x6, 0x12, &(0x7f0000000000)=0x7f, 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) timer_create(0x5, &(0x7f0000000080)={0x0, 0x31, 0x0, @thr={&(0x7f0000000600)="0247c0015fcd33444057c284b0c923c8a221ff2af6dd4e4d3292c3ce99aaaee2d44afff8bf14e1473c24ff900a60022c3b226016bc69d29fee4ecade44967cefa49048eabf61b81f00481cab39201cad8dd0bc4654398ed4bb5241ed6d3e22e0b3b88f568414610a66b6041d9a54ab2241f1cab8f98a968975dcbce30900cca128142fcdc95a4527c458579bcc8712940809b2936884d72e2bf8ed76bd9ec9c6fc8397b4216c40e78d40de353f6d623a51eccc7d6c96a99ce36238979e5f62ffa497c7d6557860e17b5cfc618cd82d6c9f046a57e17709c7c32634cfdd9fd1111d206cef448cded1cff1983a8dc3ddc7eb25d5", &(0x7f0000000380)="176b6ca840f5f5a11247ef9a608132d77da3ebf31ed8e3a2c68576819a962312c24ddf1cf3b5fd9091888e31daced12b76f6c0d55c2d3d1c821522764e1a4df95ee4d8225ddeaf7038d1cd87e21cbe0bc7b5abeb"}}, &(0x7f0000000280)) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r4, 0x0, 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000180)='syz_tun\x00', 0x10) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, @perf_config_ext, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) r6 = open(&(0x7f0000000440)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x800fe) lstat(&(0x7f0000002180)='./bus\x00', 0x0) stat(&(0x7f0000002300)='./bus\x00', &(0x7f0000002340)) open(&(0x7f0000000780)='./bus\x00', 0x14103e, 0x0) socket$inet6(0xa, 0x80003, 0xff) sendfile(r5, r6, 0x0, 0x8000fffffffe) syzkaller login: [ 69.618073][ T8657] IPVS: ftp: loaded support on port[0] = 21 [ 69.749406][ T8659] IPVS: ftp: loaded support on port[0] = 21 05:21:22 executing program 2: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) madvise(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000140)='./bus\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ftruncate(r2, 0x20) write(r1, &(0x7f00000001c0), 0xfffffef3) [ 69.823886][ T8657] chnl_net:caif_netlink_parms(): no params data found [ 69.938832][ T8657] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.961957][ T8657] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.970287][ T8657] device bridge_slave_0 entered promiscuous mode [ 70.003254][ T8657] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.020972][ T8657] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.041483][ T8657] device bridge_slave_1 entered promiscuous mode 05:21:22 executing program 3: r0 = openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000000)='/dev/video36\x00', 0x2, 0x0) ioctl$VIDIOC_G_FMT(r0, 0xc0d05604, &(0x7f00000001c0)={0x8, @win={{}, 0x0, 0x0, 0x0, 0x0, 0x0}}) [ 70.085084][ T8657] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.110797][ T8659] chnl_net:caif_netlink_parms(): no params data found [ 70.134341][ T8657] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.195975][ T8657] team0: Port device team_slave_0 added [ 70.202128][ T8663] IPVS: ftp: loaded support on port[0] = 21 [ 70.216052][ T8657] team0: Port device team_slave_1 added [ 70.294135][ T8659] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.306719][ T8659] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.323985][ T8659] device bridge_slave_0 entered promiscuous mode 05:21:22 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$MAP_CREATE(0x900000000000000, &(0x7f0000000100)={0x4, 0x200000004, 0x200000004, 0x7, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0x2e, 0x5f, 0x80ffff, 0x5f, 0x5f, 0x80ffff, 0x2e, 0x5f, 0x2e, 0x2e, 0x5f, 0xe0, 0x80ffff]}, 0x3c) [ 70.364181][ T8657] device hsr_slave_0 entered promiscuous mode [ 70.412268][ T8657] device hsr_slave_1 entered promiscuous mode 05:21:23 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)=@nullb='/dev/nullb0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='hfs\x00', 0x0, 0x0) [ 70.565626][ T8665] IPVS: ftp: loaded support on port[0] = 21 [ 70.573522][ T8659] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.585221][ T8659] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.594087][ T8659] device bridge_slave_1 entered promiscuous mode [ 70.629811][ T8667] IPVS: ftp: loaded support on port[0] = 21 [ 70.670656][ T8659] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.682933][ T8659] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.761698][ T8659] team0: Port device team_slave_0 added [ 70.808783][ T8659] team0: Port device team_slave_1 added [ 70.844604][ T8670] IPVS: ftp: loaded support on port[0] = 21 [ 70.866371][ T8663] chnl_net:caif_netlink_parms(): no params data found [ 70.962842][ T8659] device hsr_slave_0 entered promiscuous mode [ 71.030444][ T8659] device hsr_slave_1 entered promiscuous mode [ 71.090312][ T8659] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.099230][ T8659] Cannot create hsr debugfs directory [ 71.148512][ T8657] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.178157][ T8657] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.234826][ T8663] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.242601][ T8663] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.251179][ T8663] device bridge_slave_0 entered promiscuous mode [ 71.259353][ T8663] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.266599][ T8663] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.274728][ T8663] device bridge_slave_1 entered promiscuous mode [ 71.293117][ T8657] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.346387][ T8657] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.444491][ T8663] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.497302][ T8663] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.528432][ T8665] chnl_net:caif_netlink_parms(): no params data found [ 71.542103][ T8667] chnl_net:caif_netlink_parms(): no params data found [ 71.553575][ T8663] team0: Port device team_slave_0 added [ 71.578478][ T8663] team0: Port device team_slave_1 added [ 71.588850][ T8670] chnl_net:caif_netlink_parms(): no params data found [ 71.673652][ T8665] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.681601][ T8665] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.689316][ T8665] device bridge_slave_0 entered promiscuous mode [ 71.697260][ T8667] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.705912][ T8667] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.714272][ T8667] device bridge_slave_0 entered promiscuous mode [ 71.722202][ T8659] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 71.762354][ T8659] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 71.852920][ T8663] device hsr_slave_0 entered promiscuous mode [ 71.880445][ T8663] device hsr_slave_1 entered promiscuous mode [ 71.930324][ T8663] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 71.938013][ T8663] Cannot create hsr debugfs directory [ 71.944290][ T8665] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.951605][ T8665] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.959208][ T8665] device bridge_slave_1 entered promiscuous mode [ 71.971622][ T8667] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.978682][ T8667] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.986537][ T8667] device bridge_slave_1 entered promiscuous mode [ 71.999478][ T8659] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 72.076921][ T8667] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.087188][ T8659] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 72.162431][ T8667] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.178626][ T8665] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.191986][ T8665] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.209643][ T8670] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.218007][ T8670] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.226001][ T8670] device bridge_slave_0 entered promiscuous mode [ 72.245972][ T8667] team0: Port device team_slave_0 added [ 72.254022][ T8667] team0: Port device team_slave_1 added [ 72.302464][ T8667] device hsr_slave_0 entered promiscuous mode [ 72.353250][ T8667] device hsr_slave_1 entered promiscuous mode [ 72.390225][ T8667] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.397847][ T8667] Cannot create hsr debugfs directory [ 72.417148][ T8670] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.424754][ T8670] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.432887][ T8670] device bridge_slave_1 entered promiscuous mode [ 72.453129][ T8670] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.475921][ T8665] team0: Port device team_slave_0 added [ 72.484054][ T8665] team0: Port device team_slave_1 added [ 72.491761][ T8670] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.539076][ T8670] team0: Port device team_slave_0 added [ 72.563113][ T8670] team0: Port device team_slave_1 added [ 72.683669][ T8665] device hsr_slave_0 entered promiscuous mode [ 72.731193][ T8665] device hsr_slave_1 entered promiscuous mode [ 72.770244][ T8665] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.777898][ T8665] Cannot create hsr debugfs directory [ 72.832089][ T8670] device hsr_slave_0 entered promiscuous mode [ 72.880548][ T8670] device hsr_slave_1 entered promiscuous mode [ 72.920279][ T8670] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.928049][ T8670] Cannot create hsr debugfs directory [ 72.963759][ T8657] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.999493][ T8667] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 73.066023][ T8667] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 73.117559][ T8667] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 73.185553][ T8663] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 73.235784][ T8663] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 73.302542][ T8667] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 73.366359][ T2908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.374726][ T2908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.392120][ T8657] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.398940][ T8663] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 73.427695][ T8663] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 73.506075][ T2908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.516541][ T2908] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.525249][ T2908] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.532464][ T2908] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.543280][ T8659] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.550522][ T8665] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 73.596523][ T8665] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 73.645844][ T2908] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.666316][ T8665] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 73.692788][ T8665] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 73.735078][ T8670] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 73.782586][ T8670] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 73.822984][ T8670] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 73.874834][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.883378][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.892311][ T2910] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.899455][ T2910] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.907408][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.916436][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.925114][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.933127][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.960996][ T8670] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 74.024155][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.033029][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.041990][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.051830][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.062785][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.089801][ T8659] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.098184][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.108026][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.118014][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.126523][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.144157][ T8657] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.191577][ T8663] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.207359][ T8657] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.215235][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.224646][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.233493][ T2678] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.240736][ T2678] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.253218][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.261498][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.269087][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.277709][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.286065][ T2678] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.293587][ T2678] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.301946][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.340687][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.349769][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.359538][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.367679][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.377015][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.386034][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.394618][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.403419][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.413152][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.445484][ T8663] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.459027][ T8667] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.470490][ T2908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.479324][ T2908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.491502][ T2908] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.499963][ T2908] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.524118][ T8670] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.539038][ T8659] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.554497][ T8659] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.568831][ T8657] device veth0_vlan entered promiscuous mode [ 74.577381][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.586578][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.595503][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.604846][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.613954][ T2798] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.621094][ T2798] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.628839][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.637240][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.645613][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.654605][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.663292][ T2798] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.670384][ T2798] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.679354][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.687314][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.695152][ T2798] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.719655][ T8670] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.732510][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.741412][ T2910] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.766746][ T8665] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.786316][ T8665] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.799170][ T8657] device veth1_vlan entered promiscuous mode [ 74.806372][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.815097][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.824834][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.833677][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.842936][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.851596][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.859960][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.869024][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.877861][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.886438][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.894826][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.903132][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.911814][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.920393][ T2684] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.927449][ T2684] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.935254][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.943316][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.951232][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.958898][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.967404][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.975607][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.993463][ T8667] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.008967][ T8663] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.018090][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.026479][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.037124][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.046333][ T2678] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.053490][ T2678] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.062531][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.072820][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.081561][ T2678] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.088627][ T2678] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.096340][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.107027][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.115719][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.124726][ T2678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.135200][ T2678] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.142666][ T2678] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.159291][ T8659] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.211192][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.219965][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.228618][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.237860][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.247578][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.256248][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.265332][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.274216][ T2913] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.281874][ T2913] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.289414][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.298051][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.306647][ T2913] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.313770][ T2913] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.321492][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.329946][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.338751][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.347598][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.356715][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.365276][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.373899][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.382187][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.390538][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.399069][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 75.407563][ T2913] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.453800][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.467696][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.478219][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.487147][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.496473][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.505604][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.513826][ T2684] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 75.539620][ T8665] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 75.551824][ T8665] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 75.592782][ T8665] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.635330][ T8663] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.692615][ T8659] device veth0_vlan entered promiscuous mode [ 75.706107][ T8659] device veth1_vlan entered promiscuous mode [ 180.490073][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 180.497383][ C1] rcu: 1-...!: (10499 ticks this GP) idle=09a/1/0x4000000000000002 softirq=14452/14452 fqs=37 [ 180.507979][ C1] (t=10501 jiffies g=7193 q=680) [ 180.513226][ C1] rcu: rcu_preempt kthread starved for 10425 jiffies! g7193 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 180.524655][ C1] rcu: RCU grace-period kthread stack dump: [ 180.531013][ C1] rcu_preempt R running task 28984 10 2 0x80004000 [ 180.539174][ C1] Call Trace: [ 180.542504][ C1] __schedule+0x9a0/0xcc0 [ 180.546852][ C1] schedule+0x181/0x210 [ 180.551015][ C1] schedule_timeout+0x14f/0x240 [ 180.555956][ C1] ? run_local_timers+0x120/0x120 [ 180.561447][ C1] rcu_gp_kthread+0xed8/0x1770 [ 180.566526][ C1] kthread+0x332/0x350 [ 180.570603][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 180.575938][ C1] ? kthread_blkcg+0xe0/0xe0 [ 180.580724][ C1] ret_from_fork+0x24/0x30 [ 180.585429][ C1] NMI backtrace for cpu 1 [ 180.590230][ C1] CPU: 1 PID: 4313 Comm: udevd Not tainted 5.5.0-rc5-syzkaller #0 [ 180.598041][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.609403][ C1] Call Trace: [ 180.612695][ C1] [ 180.615556][ C1] dump_stack+0x1fb/0x318 [ 180.619920][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 180.624869][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 180.631112][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 180.637276][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 180.643439][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 180.649487][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 180.654627][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 180.659836][ C1] ? trace_hardirqs_off+0x74/0x80 [ 180.665821][ C1] update_process_times+0x12d/0x180 [ 180.671204][ C1] tick_sched_timer+0x263/0x420 [ 180.676154][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 180.681942][ C1] __hrtimer_run_queues+0x403/0x840 [ 180.687242][ C1] hrtimer_interrupt+0x38c/0xda0 [ 180.692195][ C1] ? debug_smp_processor_id+0x9/0x20 [ 180.697523][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 180.703071][ C1] apic_timer_interrupt+0xf/0x20 [ 180.708000][ C1] [ 180.710940][ C1] RIP: 0010:free_thread_stack+0x18b/0x590 [ 180.716829][ C1] Code: ff ff e8 28 04 00 00 43 80 3c 2e 00 74 08 4c 89 e7 e8 39 94 6a 00 49 8b 1c 24 48 83 c3 08 48 89 d8 48 c1 e8 03 42 80 3c 28 00 <74> 08 48 89 df e8 1b 94 6a 00 48 8b 1b e9 82 ff ff ff e8 be 2b 2e [ 180.736550][ C1] RSP: 0018:ffffc90001817b10 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 180.745317][ C1] RAX: 1ffff11012c80721 RBX: ffff888096403908 RCX: ffff8880a95022c0 [ 180.753379][ C1] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00027edf00 [ 180.761353][ C1] RBP: ffffc90001817b48 R08: 000000000003a728 R09: ffffed1011810709 [ 180.769520][ C1] R10: ffffed1011810709 R11: 0000000000000000 R12: ffff8880964039a0 [ 180.777545][ C1] R13: dffffc0000000000 R14: 1ffff11012c80734 R15: ffff88808c083838 [ 180.785566][ C1] put_task_stack+0xa3/0x130 [ 180.790160][ C1] finish_task_switch+0x3f1/0x550 [ 180.795363][ C1] __schedule+0x9a8/0xcc0 [ 180.799793][ C1] schedule+0x181/0x210 [ 180.803950][ C1] schedule_hrtimeout_range_clock+0x108/0x510 [ 180.811221][ C1] ? _raw_spin_unlock_irq+0x22/0x80 [ 180.816434][ C1] schedule_hrtimeout_range+0x2a/0x40 [ 180.821893][ C1] ep_poll+0xa4d/0xe80 [ 180.826022][ C1] ? debug_smp_processor_id+0x1c/0x20 [ 180.831392][ C1] ? do_task_dead+0xc0/0xc0 [ 180.835901][ C1] do_epoll_wait+0x1ee/0x260 [ 180.840760][ C1] __x64_sys_epoll_wait+0x9a/0xb0 [ 180.845796][ C1] do_syscall_64+0xf7/0x1c0 [ 180.850296][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 180.856278][ C1] RIP: 0033:0x7fbac1ddd943 [ 180.860692][ C1] Code: 00 31 d2 48 29 c2 64 89 11 48 83 c8 ff eb ea 90 90 90 90 90 90 90 90 83 3d b5 dc 2a 00 00 75 13 49 89 ca b8 e8 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 34 c3 48 83 ec 08 e8 3b c4 00 00 48 89 04 24 [ 180.880295][ C1] RSP: 002b:00007ffdbde26098 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 180.888708][ C1] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007fbac1ddd943 [ 180.896761][ C1] RDX: 0000000000000008 RSI: 00007ffdbde26190 RDI: 000000000000000a [ 180.904727][ C1] RBP: 00000000017c3170 R08: 0000000000000000 R09: 0000000000000001 [ 180.912698][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000003 [ 180.920667][ C1] R13: 0000000000000010 R14: 00000000017c3150 R15: 00000000017aa250