Warning: Permanently added '10.128.10.19' (ECDSA) to the list of known hosts. 2020/01/08 07:43:19 fuzzer started 2020/01/08 07:43:21 dialing manager at 10.128.0.26:35703 2020/01/08 07:43:21 syscalls: 2824 2020/01/08 07:43:21 code coverage: enabled 2020/01/08 07:43:21 comparison tracing: enabled 2020/01/08 07:43:21 extra coverage: enabled 2020/01/08 07:43:21 setuid sandbox: enabled 2020/01/08 07:43:21 namespace sandbox: enabled 2020/01/08 07:43:21 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/08 07:43:21 fault injection: enabled 2020/01/08 07:43:21 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/08 07:43:21 net packet injection: enabled 2020/01/08 07:43:21 net device setup: enabled 2020/01/08 07:43:21 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/08 07:43:21 devlink PCI setup: PCI device 0000:00:10.0 is not available 07:43:22 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000440), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000000), 0x10, &(0x7f0000000040)={&(0x7f00000000c0)={0x5, 0x0, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x8, @can={{}, 0x0, 0x0, 0x0, 0x0, "c4d981ae211e6951"}}, 0x20000108}}, 0x0) sendmsg$can_bcm(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000003c0)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {0x0, 0x0, 0x8001}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "82d36d79e8cf4e06"}}, 0x48}}, 0x0) sendmsg$can_bcm(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x7, 0x0, 0x0, {0x77359400}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "c61f2323d752075b"}}, 0x48}}, 0x0) 07:43:22 executing program 1: sendmmsg(0xffffffffffffffff, &(0x7f0000004680)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)="e6cc39d64e5b987596da1475c4f0fc2213fca074e4", 0x15}], 0x1}}], 0x1, 0x0) ioctl$FS_IOC_FSGETXATTR(0xffffffffffffffff, 0x801c581f, &(0x7f0000000180)={0x6, 0x0, 0x0, 0xfffffffc}) pipe(&(0x7f00000015c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000140)={0x4a5, 0x10}) close(r2) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syz_tun\x00', 0x0}) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000040)=0x83, 0x4) bind$packet(r3, &(0x7f0000000080)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local}, 0x14) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) setsockopt$packet_int(r3, 0x107, 0xf, &(0x7f00000000c0)=0x5, 0x4) splice(r0, 0x0, r2, 0x0, 0x10003, 0x0) syzkaller login: [ 56.563341][ T8380] IPVS: ftp: loaded support on port[0] = 21 [ 56.635045][ T8382] IPVS: ftp: loaded support on port[0] = 21 07:43:22 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) symlink(0x0, 0x0) dup(0xffffffffffffffff) write(r0, &(0x7f0000000600)="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", 0x200) sendfile(r0, r1, 0x0, 0x7fffffa7) r2 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r2, r0, 0x0, 0x5000000) [ 56.757901][ T8380] chnl_net:caif_netlink_parms(): no params data found [ 56.863126][ T8380] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.875175][ T8380] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.895269][ T8380] device bridge_slave_0 entered promiscuous mode [ 56.918255][ T8382] chnl_net:caif_netlink_parms(): no params data found [ 56.936615][ T8380] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.943825][ T8380] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.965103][ T8380] device bridge_slave_1 entered promiscuous mode 07:43:22 executing program 3: r0 = syz_open_dev$usbfs(&(0x7f0000000040)='/dev/bus/usb/00#/00#\x00', 0x400000000040006f, 0x8041) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 57.015206][ T8380] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.050623][ T8386] IPVS: ftp: loaded support on port[0] = 21 [ 57.058177][ T8380] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.102451][ T8382] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.110757][ T8382] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.120412][ T8382] device bridge_slave_0 entered promiscuous mode [ 57.133551][ T8380] team0: Port device team_slave_0 added [ 57.154146][ T8382] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.162103][ T8382] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.170105][ T8382] device bridge_slave_1 entered promiscuous mode [ 57.178450][ T8380] team0: Port device team_slave_1 added [ 57.238116][ T8382] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link 07:43:23 executing program 4: socketpair$unix(0x1, 0x80000000003, 0x0, &(0x7f0000000100)={0x0, 0x0}) bind$unix(r0, &(0x7f0000000080)=@abs={0x1}, 0x6e) bind$unix(r0, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x163, 0x0) [ 57.297356][ T8380] device hsr_slave_0 entered promiscuous mode [ 57.334543][ T8380] device hsr_slave_1 entered promiscuous mode [ 57.446306][ T8382] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.488016][ T8382] team0: Port device team_slave_0 added [ 57.507335][ T8382] team0: Port device team_slave_1 added 07:43:23 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff}, 0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) r3 = dup3(r2, r1, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='9p\x00', 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}}) [ 57.532376][ T8388] IPVS: ftp: loaded support on port[0] = 21 [ 57.561417][ T8390] IPVS: ftp: loaded support on port[0] = 21 [ 57.677134][ T8382] device hsr_slave_0 entered promiscuous mode [ 57.754763][ T8382] device hsr_slave_1 entered promiscuous mode [ 57.794426][ T8382] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 57.802619][ T8382] Cannot create hsr debugfs directory [ 57.858658][ T8386] chnl_net:caif_netlink_parms(): no params data found [ 57.866370][ T8393] IPVS: ftp: loaded support on port[0] = 21 [ 57.938705][ T8380] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.008229][ T8380] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.067942][ T8380] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.128943][ T8380] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.223569][ T8386] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.232935][ T8386] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.241578][ T8386] device bridge_slave_0 entered promiscuous mode [ 58.263410][ T8386] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.271265][ T8386] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.279186][ T8386] device bridge_slave_1 entered promiscuous mode [ 58.301809][ T8386] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.314931][ T8386] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.392303][ T8382] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 58.458000][ T8382] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 58.518755][ T8388] chnl_net:caif_netlink_parms(): no params data found [ 58.538243][ T8386] team0: Port device team_slave_0 added [ 58.545217][ T8382] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 58.598420][ T8382] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 58.653221][ T8386] team0: Port device team_slave_1 added [ 58.661743][ T8390] chnl_net:caif_netlink_parms(): no params data found [ 58.766484][ T8386] device hsr_slave_0 entered promiscuous mode [ 58.824751][ T8386] device hsr_slave_1 entered promiscuous mode [ 58.884387][ T8386] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 58.892365][ T8386] Cannot create hsr debugfs directory [ 58.916203][ T8388] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.923374][ T8388] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.931104][ T8388] device bridge_slave_0 entered promiscuous mode [ 58.940225][ T8388] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.947468][ T8388] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.955506][ T8388] device bridge_slave_1 entered promiscuous mode [ 58.971575][ T8393] chnl_net:caif_netlink_parms(): no params data found [ 59.028489][ T8388] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.042267][ T8388] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.058785][ T8390] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.066283][ T8390] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.074806][ T8390] device bridge_slave_0 entered promiscuous mode [ 59.082837][ T8390] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.090678][ T8390] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.098680][ T8390] device bridge_slave_1 entered promiscuous mode [ 59.168096][ T8388] team0: Port device team_slave_0 added [ 59.176213][ T8390] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.191645][ T8388] team0: Port device team_slave_1 added [ 59.197835][ T8393] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.205580][ T8393] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.213644][ T8393] device bridge_slave_0 entered promiscuous mode [ 59.223721][ T8393] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.231098][ T8393] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.239254][ T8393] device bridge_slave_1 entered promiscuous mode [ 59.258857][ T8390] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.296154][ T8393] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.310754][ T8393] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.387492][ T8388] device hsr_slave_0 entered promiscuous mode [ 59.444732][ T8388] device hsr_slave_1 entered promiscuous mode [ 59.504582][ T8388] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.512852][ T8388] Cannot create hsr debugfs directory [ 59.535024][ T8386] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 59.566706][ T8386] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 59.637289][ T8386] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 59.692079][ T8386] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 59.748621][ T8390] team0: Port device team_slave_0 added [ 59.761405][ T8382] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.775248][ T8393] team0: Port device team_slave_0 added [ 59.782993][ T8380] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.792416][ T8390] team0: Port device team_slave_1 added [ 59.813156][ T8393] team0: Port device team_slave_1 added [ 59.886986][ T8393] device hsr_slave_0 entered promiscuous mode [ 59.924709][ T8393] device hsr_slave_1 entered promiscuous mode [ 59.964433][ T8393] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 59.972517][ T8393] Cannot create hsr debugfs directory [ 60.008087][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.016756][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.096287][ T8390] device hsr_slave_0 entered promiscuous mode [ 60.144612][ T8390] device hsr_slave_1 entered promiscuous mode [ 60.174505][ T8390] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 60.182096][ T8390] Cannot create hsr debugfs directory [ 60.189766][ T8382] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.201855][ T8380] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.233620][ T2893] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.242380][ T2893] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.280898][ T2893] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.289624][ T2893] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.298272][ T2893] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.305853][ T2893] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.315462][ T2893] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.324103][ T2893] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.332706][ T2893] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.339787][ T2893] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.347490][ T2893] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.356021][ T2893] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.381121][ T8380] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 60.392438][ T8380] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 60.416571][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.425081][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.433656][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.442423][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.452229][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.461444][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.469936][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.478318][ T2677] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.485418][ T2677] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.492853][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.501963][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.510746][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.519382][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.527726][ T2677] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.534983][ T2677] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.542453][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.551163][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.559520][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.568183][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.576759][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.584906][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.621905][ T8388] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 60.658602][ T8388] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 60.717123][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.725968][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.734669][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.743182][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.751917][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.760971][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.779397][ T8388] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 60.850553][ T8388] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 60.932002][ T2896] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.939637][ T2896] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.947711][ T2896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.956025][ T2896] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.965568][ T8380] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.984135][ T8393] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 61.031088][ T8382] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.043058][ T8382] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.053377][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.064491][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.073123][ T8393] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 61.118670][ T8393] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 61.183359][ T8390] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 61.235078][ T8393] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 61.286882][ T8390] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 61.327593][ T8390] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 61.398063][ T8390] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 61.459788][ T8386] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.475118][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.482564][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.506185][ T8382] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.526268][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.535522][ T2868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.570418][ T8386] 8021q: adding VLAN 0 to HW filter on device team0 [ 61.595935][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.603764][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.612181][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.620814][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.634843][ T2896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.642918][ T2896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.677295][ T8380] device veth0_vlan entered promiscuous mode [ 61.683802][ T2896] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.692099][ T2896] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.700994][ T2896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.709563][ T2896] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.718189][ T2896] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.725379][ T2896] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.732990][ T2896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.742001][ T2896] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.750306][ T2896] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.757398][ T2896] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.765258][ T2896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.773756][ T2896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.781975][ T2896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.794605][ T8388] 8021q: adding VLAN 0 to HW filter on device bond0 [ 61.816737][ T8382] device veth0_vlan entered promiscuous mode [ 61.826833][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.836698][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.844366][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.852015][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.860585][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.869976][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.878843][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.892172][ T8380] device veth1_vlan entered promiscuous mode [ 61.909039][ T8382] device veth1_vlan entered promiscuous mode [ 61.920433][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.928978][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 61.936965][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.948501][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.956247][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.965234][ T2905] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.975129][ T8388] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.002144][ T8393] 8021q: adding VLAN 0 to HW filter on device bond0 [ 62.029168][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 62.038653][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 62.048739][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.058737][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.067300][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.075824][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.083885][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.092832][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.101261][ T2677] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.108335][ T2677] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.116814][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.125500][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.133725][ T2677] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.143538][ T2677] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.151921][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.166011][ T8386] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.188549][ T8393] 8021q: adding VLAN 0 to HW filter on device team0 [ 62.196941][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.208347][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.217632][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.227290][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.237111][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.246352][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.254399][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.263157][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.271960][ T2894] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 62.293884][ T8388] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 62.327685][ T8388] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 62.354770][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.363959][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.378489][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.397294][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.410506][ T2677] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 62.450371][ T8386] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 62.506401][ T8386] device veth0_vlan entered promiscuous mode [ 62.526270][ T8386] device veth1_vlan entered promiscuous mode [ 167.334192][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 167.341129][ C1] rcu: 1-...!: (10499 ticks this GP) idle=58e/1/0x4000000000000002 softirq=12117/12117 fqs=41 [ 167.352406][ C1] (t=10500 jiffies g=6741 q=522) [ 167.358491][ C1] rcu: rcu_preempt kthread starved for 10416 jiffies! g6741 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 167.369853][ C1] rcu: RCU grace-period kthread stack dump: [ 167.376031][ C1] rcu_preempt R running task 29032 10 2 0x80004000 [ 167.384024][ C1] Call Trace: [ 167.387322][ C1] __schedule+0x9a0/0xcc0 [ 167.391667][ C1] schedule+0x181/0x210 [ 167.395825][ C1] schedule_timeout+0x14f/0x240 [ 167.401103][ C1] ? run_local_timers+0x120/0x120 [ 167.406817][ C1] rcu_gp_kthread+0xed8/0x1770 [ 167.411582][ C1] kthread+0x332/0x350 [ 167.416038][ C1] ? rcu_report_qs_rsp+0x140/0x140 [ 167.421182][ C1] ? kthread_blkcg+0xe0/0xe0 [ 167.425773][ C1] ret_from_fork+0x24/0x30 [ 167.430312][ C1] NMI backtrace for cpu 1 [ 167.434734][ C1] CPU: 1 PID: 8388 Comm: syz-executor.3 Not tainted 5.5.0-rc5-syzkaller #0 [ 167.443869][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.453924][ C1] Call Trace: [ 167.457219][ C1] [ 167.460085][ C1] dump_stack+0x1fb/0x318 [ 167.464586][ C1] nmi_cpu_backtrace+0xaf/0x1a0 [ 167.469442][ C1] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 167.475596][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 167.481974][ C1] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 167.488064][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 167.494653][ C1] rcu_dump_cpu_stacks+0x15a/0x220 [ 167.500037][ C1] rcu_sched_clock_irq+0xe25/0x1ad0 [ 167.505235][ C1] ? trace_hardirqs_off+0x74/0x80 [ 167.510260][ C1] update_process_times+0x12d/0x180 [ 167.516147][ C1] tick_sched_timer+0x263/0x420 [ 167.520991][ C1] ? tick_setup_sched_timer+0x3d0/0x3d0 [ 167.526953][ C1] __hrtimer_run_queues+0x403/0x840 [ 167.532259][ C1] hrtimer_interrupt+0x38c/0xda0 [ 167.537431][ C1] ? debug_smp_processor_id+0x9/0x20 [ 167.543473][ C1] smp_apic_timer_interrupt+0x109/0x280 [ 167.549013][ C1] apic_timer_interrupt+0xf/0x20 [ 167.554036][ C1] [ 167.556971][ C1] RIP: 0010:__memcg_kmem_uncharge+0x1/0x1a0 [ 167.563228][ C1] Code: eb 1b 83 3d 20 bf ac 07 00 74 12 48 81 c3 08 02 00 00 48 89 df 4c 89 f6 e8 8c 85 ff ff 5b 41 5e 5d c3 0f 1f 80 00 00 00 00 55 <48> 89 e5 41 57 41 56 41 55 41 54 53 50 89 f3 49 89 fc 48 b8 00 00 [ 167.583692][ C1] RSP: 0018:ffffc90002367518 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 167.592452][ C1] RAX: ffffffff81489244 RBX: ffffea0002327dc0 RCX: ffff8880995ae100 [ 167.600415][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffea0002327dc0 [ 167.608464][ C1] RBP: ffffc90002367560 R08: dffffc0000000000 R09: fffffbfff124248a [ 167.616542][ C1] R10: fffffbfff124248a R11: 0000000000000000 R12: ffff888094f0d120 [ 167.624517][ C1] R13: dffffc0000000000 R14: 1ffff110129e1a24 R15: ffff8880a1ff5838 [ 167.632932][ C1] ? free_thread_stack+0x124/0x590 [ 167.638715][ C1] ? free_thread_stack+0x12e/0x590 [ 167.644125][ C1] put_task_stack+0xa3/0x130 [ 167.648816][ C1] finish_task_switch+0x3f1/0x550 [ 167.654120][ C1] __schedule+0x9a8/0xcc0 [ 167.658461][ C1] ? ___preempt_schedule+0x16/0x18 [ 167.663589][ C1] preempt_schedule+0xdb/0x120 [ 167.668673][ C1] ___preempt_schedule+0x16/0x18 [ 167.674471][ C1] try_to_wake_up+0xe78/0x1050 [ 167.679322][ C1] ? do_raw_spin_unlock+0x142/0x950 [ 167.684797][ C1] wake_up_q+0x8c/0xe0 [ 167.689121][ C1] __mutex_unlock_slowpath+0x586/0x5b0 [ 167.695182][ C1] mutex_unlock+0xd/0x10 [ 167.699557][ C1] __rtnl_unlock+0x2c/0xa0 [ 167.704324][ C1] netdev_run_todo+0xe5/0xe10 [ 167.709805][ C1] rtnetlink_rcv_msg+0x890/0xd40 [ 167.714925][ C1] ? rcu_lock_release+0x9/0x30 [ 167.719680][ C1] ? rcu_lock_release+0x9/0x30 [ 167.724441][ C1] ? rcu_lock_release+0x9/0x30 [ 167.729557][ C1] netlink_rcv_skb+0x19e/0x3d0 [ 167.734573][ C1] ? rtnetlink_bind+0x80/0x80 [ 167.739341][ C1] rtnetlink_rcv+0x1c/0x20 [ 167.743860][ C1] netlink_unicast+0x767/0x920 [ 167.749408][ C1] netlink_sendmsg+0xa31/0xd50 [ 167.754275][ C1] ? netlink_getsockopt+0x9f0/0x9f0 [ 167.759510][ C1] __sys_sendto+0x442/0x5e0 [ 167.764037][ C1] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 167.770205][ C1] ? prepare_exit_to_usermode+0x221/0x5b0 [ 167.775940][ C1] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 167.781801][ C1] __x64_sys_sendto+0xe5/0x100 [ 167.786577][ C1] do_syscall_64+0xf7/0x1c0 [ 167.791605][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 167.797933][ C1] RIP: 0033:0x414c43 [ 167.801832][ C1] 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 2d 38 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 [ 167.822688][ C1] RSP: 002b:00007fff90d96288 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 167.831101][ C1] RAX: ffffffffffffffda RBX: 0000000000a72200 RCX: 0000000000414c43 [ 167.839074][ C1] RDX: 0000000000000020 RSI: 0000000000a72250 RDI: 0000000000000003 [ 167.847176][ C1] RBP: 0000000000000000 R08: 00007fff90d96290 R09: 000000000000000c [ 167.855149][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 167.863111][ C1] R13: 0000000000000000 R14: 0000000000a72250 R15: 0000000000000003