Warning: Permanently added '10.128.1.32' (ECDSA) to the list of known hosts. 2019/12/04 01:55:00 fuzzer started 2019/12/04 01:55:02 dialing manager at 10.128.0.26:42111 2019/12/04 01:55:02 syscalls: 2689 2019/12/04 01:55:02 code coverage: enabled 2019/12/04 01:55:02 comparison tracing: enabled 2019/12/04 01:55:02 extra coverage: extra coverage is not supported by the kernel 2019/12/04 01:55:02 setuid sandbox: enabled 2019/12/04 01:55:02 namespace sandbox: enabled 2019/12/04 01:55:02 Android sandbox: /sys/fs/selinux/policy does not exist 2019/12/04 01:55:02 fault injection: enabled 2019/12/04 01:55:02 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/12/04 01:55:02 net packet injection: enabled 2019/12/04 01:55:02 net device setup: enabled 2019/12/04 01:55:02 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2019/12/04 01:55:02 devlink PCI setup: PCI device 0000:00:10.0 is not available 01:55:03 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, 0x0) 01:55:03 executing program 1: r0 = socket(0x1e, 0x5, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x10f, 0x82, 0x0, 0x0) syzkaller login: [ 54.536101][ T8032] IPVS: ftp: loaded support on port[0] = 21 [ 54.676605][ T8034] IPVS: ftp: loaded support on port[0] = 21 [ 54.712797][ T8032] chnl_net:caif_netlink_parms(): no params data found 01:55:03 executing program 2: r0 = socket(0x400000000010, 0x3, 0x0) write(r0, &(0x7f0000000040)="3a02000019002551075c0165ff0ffc02802000030011000500e1000c1e030f008000a000", 0x33a) [ 54.783762][ T8032] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.798000][ T8032] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.820954][ T8032] device bridge_slave_0 entered promiscuous mode [ 54.842654][ T8032] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.860841][ T8032] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.868897][ T8032] device bridge_slave_1 entered promiscuous mode [ 54.949106][ T8032] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.972327][ T8032] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.008810][ T8032] team0: Port device team_slave_0 added [ 55.031886][ T8034] chnl_net:caif_netlink_parms(): no params data found [ 55.047370][ T8037] IPVS: ftp: loaded support on port[0] = 21 01:55:03 executing program 3: open$dir(&(0x7f0000000000)='./file0\x00', 0x40, 0x0) mount(&(0x7f0000000240)=@nullb='/dev/nullb0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='exfat\x00', 0x0, 0x0) [ 55.056083][ T8032] team0: Port device team_slave_1 added 01:55:03 executing program 4: munmap(&(0x7f000053c000/0x1000)=nil, 0x1000) mremap(&(0x7f000053c000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f000053b000/0x4000)=nil) [ 55.192993][ T8032] device hsr_slave_0 entered promiscuous mode [ 55.231066][ T8032] device hsr_slave_1 entered promiscuous mode [ 55.290099][ T8034] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.310843][ T8034] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.330820][ T8034] device bridge_slave_0 entered promiscuous mode [ 55.373048][ T8041] IPVS: ftp: loaded support on port[0] = 21 [ 55.385817][ T8034] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.402820][ T8034] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.419487][ T8034] device bridge_slave_1 entered promiscuous mode [ 55.474350][ T8043] IPVS: ftp: loaded support on port[0] = 21 [ 55.492788][ T8034] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.502612][ T8032] netdevsim netdevsim0 netdevsim0: renamed from eth0 01:55:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'syz_tun\x00', {0x2, 0x0, @multicast1}}) [ 55.543215][ T8032] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 55.584517][ T8032] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 55.636082][ T8034] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.663999][ T8032] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 55.735468][ T8034] team0: Port device team_slave_0 added [ 55.744202][ T8034] team0: Port device team_slave_1 added [ 55.754239][ T8045] IPVS: ftp: loaded support on port[0] = 21 [ 55.797235][ T8037] chnl_net:caif_netlink_parms(): no params data found [ 55.884033][ T8034] device hsr_slave_0 entered promiscuous mode [ 55.931004][ T8034] device hsr_slave_1 entered promiscuous mode [ 55.981140][ T8034] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.002759][ T8037] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.009828][ T8037] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.017902][ T8037] device bridge_slave_0 entered promiscuous mode [ 56.055703][ T8037] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.063117][ T8037] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.070901][ T8037] device bridge_slave_1 entered promiscuous mode [ 56.088148][ T8034] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 56.124027][ T8034] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 56.204569][ T8034] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 56.264099][ T8037] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.280163][ T8037] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.324246][ T8041] chnl_net:caif_netlink_parms(): no params data found [ 56.334459][ T8034] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 56.415882][ T8043] chnl_net:caif_netlink_parms(): no params data found [ 56.458450][ T8045] chnl_net:caif_netlink_parms(): no params data found [ 56.475317][ T8037] team0: Port device team_slave_0 added [ 56.499886][ T8041] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.507202][ T8041] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.514933][ T8041] device bridge_slave_0 entered promiscuous mode [ 56.525653][ T8041] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.533778][ T8041] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.541973][ T8041] device bridge_slave_1 entered promiscuous mode [ 56.549963][ T8037] team0: Port device team_slave_1 added [ 56.587053][ T8041] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.663515][ T8037] device hsr_slave_0 entered promiscuous mode [ 56.702935][ T8037] device hsr_slave_1 entered promiscuous mode [ 56.740846][ T8037] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.750523][ T8041] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.773455][ T8045] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.780541][ T8045] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.789046][ T8045] device bridge_slave_0 entered promiscuous mode [ 56.796853][ T8045] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.804328][ T8045] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.812528][ T8045] device bridge_slave_1 entered promiscuous mode [ 56.834238][ T8043] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.844221][ T8043] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.852526][ T8043] device bridge_slave_0 entered promiscuous mode [ 56.864429][ T8032] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.885701][ T8041] team0: Port device team_slave_0 added [ 56.895571][ T8041] team0: Port device team_slave_1 added [ 56.902144][ T8043] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.909193][ T8043] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.916946][ T8043] device bridge_slave_1 entered promiscuous mode [ 56.935542][ T8045] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.946272][ T8045] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.972134][ T8043] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.982644][ T8043] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.997261][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.005537][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.016928][ T8037] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 57.087324][ T8037] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 57.143832][ T8037] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 57.222247][ T8045] team0: Port device team_slave_0 added [ 57.283632][ T8041] device hsr_slave_0 entered promiscuous mode [ 57.321129][ T8041] device hsr_slave_1 entered promiscuous mode [ 57.380880][ T8041] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.388622][ T8037] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 57.433818][ T8032] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.450158][ T8045] team0: Port device team_slave_1 added [ 57.466948][ T8043] team0: Port device team_slave_0 added [ 57.475311][ T8043] team0: Port device team_slave_1 added [ 57.486142][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.495324][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.503854][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.511039][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.574006][ T8045] device hsr_slave_0 entered promiscuous mode [ 57.631218][ T8045] device hsr_slave_1 entered promiscuous mode [ 57.671303][ T8045] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.690225][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.698852][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.707701][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.716435][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.723536][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.732064][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.740452][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.768287][ T8034] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.842497][ T8043] device hsr_slave_0 entered promiscuous mode [ 57.881110][ T8043] device hsr_slave_1 entered promiscuous mode [ 57.920835][ T8043] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.929725][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.938404][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.946834][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.955226][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.963993][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.972499][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.980591][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.989064][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.997388][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.019542][ T8032] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.039015][ T2722] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.050397][ T2722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.086921][ T8034] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.099216][ T8041] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 58.145851][ T8043] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 58.193294][ T8043] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 58.262927][ T8045] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 58.314627][ T8041] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 58.365710][ T8037] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.378022][ T8043] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 58.423187][ T8045] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 58.463685][ T8041] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 58.503059][ T8041] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 58.553303][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.563792][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.573055][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.582037][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.590519][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.597606][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.606594][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.615287][ T8043] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 58.666208][ T8045] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 58.714786][ T8045] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 58.769843][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.777759][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.798956][ T8032] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.823666][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.835544][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.844374][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.851480][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.862266][ T8037] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.887691][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.897507][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.907232][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.915668][ T8048] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.922750][ T8048] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.930466][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.940466][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.981638][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.991541][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.999863][ T2886] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.006994][ T2886] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.015018][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.023739][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.032281][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.040629][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.049088][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.060620][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.069126][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.077773][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.086266][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.094793][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.103076][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.111690][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.122540][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.130227][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.145361][ T8034] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.190380][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.199791][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.250382][ T8041] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.260435][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.269407][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.280141][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.288921][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.299018][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.307020][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.319882][ T8034] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.335931][ T8045] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.362630][ T8043] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.380503][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.395600][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.413158][ T8045] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.424564][ T8041] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.442606][ T8043] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.449604][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.461389][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.469268][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.479850][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.524341][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.535845][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.544950][ T2886] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.552091][ T2886] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.562013][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.571994][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.582054][ T2886] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.589162][ T2886] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.598361][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.608520][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.620365][ T2886] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.627508][ T2886] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.638026][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.647019][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.657856][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.667203][ T2886] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.674314][ T2886] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.684641][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.693893][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.704678][ T2886] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.711785][ T2886] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.719658][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.730606][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.739614][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.752834][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.761737][ T2886] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.768837][ T2886] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.779594][ T2886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.833277][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.841436][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.849371][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.866195][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.876208][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.887214][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.897312][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.908422][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.917729][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.928429][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.937852][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.948692][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.958156][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.969443][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.978683][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.989540][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.998207][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.008559][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.017762][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.028482][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.037725][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.048240][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.057101][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.067653][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.076293][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.086660][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.096009][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.112072][ T8043] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.127949][ T8041] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.136571][ T8045] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.150420][ T8045] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.170529][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.182700][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.197701][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.206003][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.217486][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.255962][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.264193][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.278136][ T8041] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.296539][ T8045] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.311215][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.319620][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.337298][ T8048] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 164.210691][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 164.217483][ C0] rcu: 0-...!: (10499 ticks this GP) idle=e8e/1/0x4000000000000002 softirq=10084/10084 fqs=52 [ 164.228037][ C0] (t=10501 jiffies g=5941 q=1406) [ 164.233133][ C0] rcu: rcu_preempt kthread starved for 10389 jiffies! g5941 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 164.244384][ C0] rcu: RCU grace-period kthread stack dump: [ 164.250258][ C0] rcu_preempt I29032 10 2 0x80004000 [ 164.256580][ C0] Call Trace: [ 164.259862][ C0] __schedule+0x9a0/0xcc0 [ 164.264189][ C0] schedule+0x181/0x210 [ 164.268331][ C0] schedule_timeout+0x14f/0x240 [ 164.273164][ C0] ? run_local_timers+0x120/0x120 [ 164.278179][ C0] rcu_gp_kthread+0xed8/0x1770 [ 164.282939][ C0] kthread+0x332/0x350 [ 164.287000][ C0] ? rcu_report_qs_rsp+0x140/0x140 [ 164.292095][ C0] ? kthread_blkcg+0xe0/0xe0 [ 164.296668][ C0] ret_from_fork+0x24/0x30 [ 164.301121][ C0] NMI backtrace for cpu 0 [ 164.305436][ C0] CPU: 0 PID: 8037 Comm: syz-executor.2 Not tainted 5.4.0-syzkaller #0 [ 164.313652][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.323690][ C0] Call Trace: [ 164.326974][ C0] [ 164.329825][ C0] dump_stack+0x1fb/0x318 [ 164.334158][ C0] nmi_cpu_backtrace+0xaf/0x1a0 [ 164.339009][ C0] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 164.345158][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 164.351209][ C0] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 164.357173][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 164.363047][ C0] rcu_dump_cpu_stacks+0x15a/0x220 [ 164.368147][ C0] rcu_sched_clock_irq+0xe25/0x1ad0 [ 164.373332][ C0] ? trace_hardirqs_off+0x74/0x80 [ 164.378342][ C0] update_process_times+0x12d/0x180 [ 164.383527][ C0] tick_sched_timer+0x263/0x420 [ 164.388363][ C0] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 164.393893][ C0] __hrtimer_run_queues+0x403/0x840 [ 164.399092][ C0] hrtimer_interrupt+0x38c/0xda0 [ 164.404028][ C0] ? debug_smp_processor_id+0x9/0x20 [ 164.409300][ C0] smp_apic_timer_interrupt+0x109/0x280 [ 164.414839][ C0] apic_timer_interrupt+0xf/0x20 [ 164.419760][ C0] [ 164.422693][ C0] RIP: 0010:free_thread_stack+0x18b/0x590 [ 164.428398][ C0] Code: ff ff e8 28 04 00 00 43 80 3c 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 [ 164.447986][ C0] RSP: 0018:ffffc90002567528 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 164.456383][ C0] RAX: 1ffff1101248cc51 RBX: ffff888092466288 RCX: ffff888090260580 [ 164.464338][ C0] RDX: 0000000000000000 RSI: 00000000fffffffc RDI: ffffea00029f8b40 [ 164.472293][ C0] RBP: ffffc90002567560 R08: 000000000003a768 R09: ffffed10150c2b4f [ 164.480272][ C0] R10: ffffed10150c2b4f R11: 0000000000000000 R12: ffff888092466320 [ 164.488227][ C0] R13: dffffc0000000000 R14: 1ffff1101248cc64 R15: ffff8880a8615a68 [ 164.496203][ C0] ? free_thread_stack+0x168/0x590 [ 164.501300][ C0] put_task_stack+0xa3/0x130 [ 164.505878][ C0] finish_task_switch+0x3f1/0x550 [ 164.510893][ C0] __schedule+0x9a8/0xcc0 [ 164.515218][ C0] ? ___preempt_schedule+0x16/0x18 [ 164.520313][ C0] preempt_schedule+0xdb/0x120 [ 164.525063][ C0] ___preempt_schedule+0x16/0x18 [ 164.529990][ C0] try_to_wake_up+0xe78/0x1050 [ 164.534753][ C0] wake_up_q+0x8c/0xe0 [ 164.538808][ C0] __mutex_unlock_slowpath+0x586/0x5b0 [ 164.544256][ C0] mutex_unlock+0x1b/0x30 [ 164.548568][ C0] __rtnl_unlock+0x2c/0xa0 [ 164.552973][ C0] netdev_run_todo+0xe5/0xe10 [ 164.557649][ C0] rtnetlink_rcv_msg+0x890/0xd40 [ 164.562591][ C0] ? rcu_lock_release+0x9/0x30 [ 164.567342][ C0] ? rcu_lock_release+0x9/0x30 [ 164.572100][ C0] ? rcu_lock_release+0x9/0x30 [ 164.576861][ C0] netlink_rcv_skb+0x19e/0x3d0 [ 164.581611][ C0] ? rtnetlink_bind+0x80/0x80 [ 164.586278][ C0] rtnetlink_rcv+0x1c/0x20 [ 164.590680][ C0] netlink_unicast+0x767/0x920 [ 164.595611][ C0] netlink_sendmsg+0xa21/0xd40 [ 164.600406][ C0] ? netlink_getsockopt+0x9f0/0x9f0 [ 164.605600][ C0] __sys_sendto+0x442/0x5e0 [ 164.610102][ C0] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 164.616163][ C0] ? prepare_exit_to_usermode+0x221/0x5b0 [ 164.621875][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 164.627327][ C0] __x64_sys_sendto+0xe5/0x100 [ 164.632111][ C0] do_syscall_64+0xf7/0x1c0 [ 164.636607][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 164.642483][ C0] RIP: 0033:0x414373 [ 164.646366][ C0] Code: ff 0f 83 b0 19 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d fd 40 66 00 00 75 17 49 89 ca b8 2c 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 81 19 00 00 c3 48 83 ec 08 e8 87 fa ff ff [ 164.666080][ C0] RSP: 002b:00007fff7eb53228 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 164.674492][ C0] RAX: ffffffffffffffda RBX: 0000000000a72200 RCX: 0000000000414373 [ 164.682461][ C0] RDX: 000000000000002c RSI: 0000000000a72250 RDI: 0000000000000003 [ 164.690423][ C0] RBP: 0000000000000000 R08: 00007fff7eb53230 R09: 000000000000000c [ 164.698393][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 164.706373][ C0] R13: 0000000000000000 R14: 0000000000a72250 R15: 0000000000000003