Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '[localhost]:17464' (ECDSA) to the list of known hosts. 2020/01/29 05:59:14 fuzzer started 2020/01/29 05:59:15 dialing manager at 10.0.2.10:37507 2020/01/29 05:59:16 syscalls: 2913 2020/01/29 05:59:16 code coverage: enabled 2020/01/29 05:59:16 comparison tracing: enabled 2020/01/29 05:59:16 extra coverage: enabled 2020/01/29 05:59:16 setuid sandbox: enabled 2020/01/29 05:59:16 namespace sandbox: enabled 2020/01/29 05:59:16 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/29 05:59:16 fault injection: enabled 2020/01/29 05:59:16 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/29 05:59:16 net packet injection: enabled 2020/01/29 05:59:16 net device setup: enabled 2020/01/29 05:59:16 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/29 05:59:16 devlink PCI setup: PCI device 0000:00:10.0 is not available 05:59:57 executing program 0: perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0x0, 0x2, 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}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc3baae0c1456ffc3, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) flock(r0, 0x1) r1 = epoll_create1(0x0) flock(r1, 0x2) r2 = gettid() dup2(r0, r1) signalfd4(0xffffffffffffffff, 0x0, 0x0, 0x0) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) tkill(r2, 0x1000000000015) mkdir(0x0, 0x0) 05:59:57 executing program 1: sched_setscheduler(0x0, 0x5, &(0x7f00000001c0)) perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000180)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x8000000, 0x0, 0x0, &(0x7f0000000000)=[{0x10, 0x110, 0x1}], 0x10}}], 0x2, 0x0) close(r0) syzkaller login: [ 150.197846][ T8546] IPVS: ftp: loaded support on port[0] = 21 [ 150.310172][ T8548] IPVS: ftp: loaded support on port[0] = 21 05:59:58 executing program 2: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x1b, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xc0, 0x6}}, 0x0, 0x400000000000000, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xe, 0x4, 0x4, 0x1, 0x0, r0}, 0x3c) clone(0x0, 0x0, 0x0, 0x0, 0x0) pipe2$9p(&(0x7f0000000400), 0x4800) [ 150.523272][ T8550] IPVS: ftp: loaded support on port[0] = 21 05:59:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c00000010000d0707000000ff10000000000000", @ANYRES32=r2, @ANYBLOB="00000000e60000001c0012000c000100626f6e64000000000c0002000800010006000000"], 0x3c}}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=@newlink={0x28, 0x10, 0x825, 0x0, 0x0, {0xa, 0x0, 0x0, r5}, [@IFLA_PROTO_DOWN={0x8, 0xa, 0xf}]}, 0x28}}, 0x0) [ 150.581156][ T8546] chnl_net:caif_netlink_parms(): no params data found [ 150.610037][ T8548] chnl_net:caif_netlink_parms(): no params data found [ 150.745577][ T8554] IPVS: ftp: loaded support on port[0] = 21 [ 150.750524][ T8548] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.780316][ T8548] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.812733][ T8548] device bridge_slave_0 entered promiscuous mode [ 150.843250][ T8548] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.862610][ T8548] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.879623][ T8548] device bridge_slave_1 entered promiscuous mode [ 150.902646][ T8546] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.923802][ T8546] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.945480][ T8546] device bridge_slave_0 entered promiscuous mode [ 150.970939][ T8546] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.993284][ T8546] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.014348][ T8546] device bridge_slave_1 entered promiscuous mode [ 151.078566][ T8546] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 151.113919][ T8546] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 151.166022][ T8548] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 151.182788][ T8546] team0: Port device team_slave_0 added [ 151.192701][ T8546] team0: Port device team_slave_1 added [ 151.207312][ T8548] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 151.258129][ T8546] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 151.267845][ T8546] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 151.306282][ T8546] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 151.331627][ T8546] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 151.341385][ T8546] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 151.381400][ T8546] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 151.408623][ T8548] team0: Port device team_slave_0 added [ 151.423616][ T8548] team0: Port device team_slave_1 added [ 151.443025][ T8550] chnl_net:caif_netlink_parms(): no params data found [ 151.532434][ T8546] device hsr_slave_0 entered promiscuous mode [ 151.644070][ T8546] device hsr_slave_1 entered promiscuous mode [ 151.762812][ T8548] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 151.773450][ T8548] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 151.827241][ T8548] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 151.856415][ T8548] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 151.867072][ T8548] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 151.907252][ T8548] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 151.968694][ T8550] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.987840][ T8550] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.005857][ T8550] device bridge_slave_0 entered promiscuous mode [ 152.019372][ T8550] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.032981][ T8550] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.054173][ T8550] device bridge_slave_1 entered promiscuous mode [ 152.151265][ T8548] device hsr_slave_0 entered promiscuous mode [ 152.268995][ T8548] device hsr_slave_1 entered promiscuous mode [ 152.328918][ T8548] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 152.362638][ T8548] Cannot create hsr debugfs directory [ 152.400688][ T8550] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 152.426066][ T8550] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 152.486481][ T8550] team0: Port device team_slave_0 added [ 152.519901][ T8550] team0: Port device team_slave_1 added [ 152.633136][ T8550] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 152.656914][ T8550] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 152.710037][ T8550] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 152.733927][ T8550] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 152.745544][ T8550] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 152.788086][ T8550] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 152.810171][ T8554] chnl_net:caif_netlink_parms(): no params data found [ 152.930458][ T8546] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 153.041534][ T8550] device hsr_slave_0 entered promiscuous mode [ 153.148864][ T8550] device hsr_slave_1 entered promiscuous mode [ 153.238616][ T8550] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 153.264989][ T8550] Cannot create hsr debugfs directory [ 153.291256][ T8546] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 153.341412][ T8546] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 153.420254][ T8554] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.432555][ T8554] bridge0: port 1(bridge_slave_0) entered disabled state [ 153.443817][ T8554] device bridge_slave_0 entered promiscuous mode [ 153.455616][ T8554] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.466053][ T8554] bridge0: port 2(bridge_slave_1) entered disabled state [ 153.484654][ T8554] device bridge_slave_1 entered promiscuous mode [ 153.500095][ T8546] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 153.590905][ T8548] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 153.674586][ T8548] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 153.794301][ T8548] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 153.897028][ T8548] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 153.989424][ T8554] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 154.033137][ T8554] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 154.080701][ T8554] team0: Port device team_slave_0 added [ 154.095530][ T8554] team0: Port device team_slave_1 added [ 154.129765][ T8554] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 154.143541][ T8554] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 154.197389][ T8554] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 154.226756][ T8554] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 154.240824][ T8554] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 154.305794][ T8554] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 154.432212][ T8554] device hsr_slave_0 entered promiscuous mode [ 154.507495][ T8554] device hsr_slave_1 entered promiscuous mode [ 154.588524][ T8554] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 154.618487][ T8554] Cannot create hsr debugfs directory [ 154.692836][ T8550] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 154.772350][ T8550] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 154.852206][ T8550] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 154.985825][ T8550] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 155.224104][ T8554] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 155.283745][ T8554] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 155.377275][ T8548] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.393216][ T8554] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 155.484469][ T8554] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 155.603715][ T8546] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.624485][ T3407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.637556][ T3407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.662311][ T8548] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.686776][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 155.701684][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 155.719159][ T57] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.732630][ T57] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.755839][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 155.770083][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 155.784462][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 155.811225][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 155.835234][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 155.847381][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.862701][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 155.878135][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 155.902183][ T8546] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.923880][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 155.960241][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 155.973530][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 155.992663][ T3035] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.003676][ T3035] bridge0: port 1(bridge_slave_0) entered forwarding state [ 156.015543][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 156.026785][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 156.037205][ T3035] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.048398][ T3035] bridge0: port 2(bridge_slave_1) entered forwarding state [ 156.058859][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 156.070472][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 156.081924][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 156.093456][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 156.105295][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 156.115761][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 156.149604][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 156.161149][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 156.173946][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 156.184641][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 156.195498][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 156.206049][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 156.220611][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 156.237376][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 156.259333][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 156.276078][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 156.292448][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 156.313306][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 156.324472][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 156.337293][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 156.347730][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 156.364219][ T8548] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 156.381876][ T8550] 8021q: adding VLAN 0 to HW filter on device bond0 [ 156.393762][ T8546] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 156.427389][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 156.438010][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 156.455884][ T8554] 8021q: adding VLAN 0 to HW filter on device bond0 [ 156.480852][ T8550] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.507865][ T8548] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.526049][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 156.537426][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 156.554933][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 156.567814][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 156.580718][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 156.597557][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 156.612286][ T3035] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.623837][ T3035] bridge0: port 1(bridge_slave_0) entered forwarding state [ 156.635447][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 156.673875][ T3407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 156.689458][ T3407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 156.708137][ T3407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 156.721340][ T3407] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 156.735491][ T3407] bridge0: port 2(bridge_slave_1) entered blocking state [ 156.745804][ T3407] bridge0: port 2(bridge_slave_1) entered forwarding state [ 156.762761][ T8546] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.779229][ T3386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 156.792357][ T8554] 8021q: adding VLAN 0 to HW filter on device team0 [ 156.810137][ T3386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 156.822371][ T3386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 156.835570][ T3386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 156.868076][ T8550] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 156.883081][ T8550] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 156.902325][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 156.915475][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 156.926737][ T58] bridge0: port 1(bridge_slave_0) entered blocking state [ 156.938393][ T58] bridge0: port 1(bridge_slave_0) entered forwarding state [ 156.950633][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 156.961770][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 156.973946][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 156.986206][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 157.000451][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 157.013617][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 157.027043][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 157.039922][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 157.051837][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 157.065301][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 157.076652][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 157.103921][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 157.114926][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 157.126295][ T57] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.135892][ T57] bridge0: port 2(bridge_slave_1) entered forwarding state [ 157.147071][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 157.157835][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 157.170091][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 157.184124][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 157.217748][ T8548] device veth0_vlan entered promiscuous mode [ 157.234368][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 157.245971][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 157.257178][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 157.267182][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 157.277137][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 157.288969][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 157.301375][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 157.311916][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 157.322140][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 157.331758][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 157.341092][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 157.357262][ T8546] device veth0_vlan entered promiscuous mode [ 157.373342][ T8554] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 157.396485][ T8554] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 157.417116][ T3407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 157.439095][ T3407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 157.459421][ T3407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 157.475892][ T3407] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 157.490771][ T3407] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 157.501662][ T3407] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 157.515778][ T3407] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 157.528630][ T3407] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 157.556003][ T8548] device veth1_vlan entered promiscuous mode [ 157.572746][ T8550] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 157.584901][ T8546] device veth1_vlan entered promiscuous mode [ 157.629352][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 157.642685][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 157.655849][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 157.667024][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 157.677590][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 157.687005][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 157.701627][ T8554] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 157.729569][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 157.740921][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 157.753206][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 157.764504][ T57] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 157.794913][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 157.805046][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 157.815827][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 157.826247][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 157.839628][ T8548] device veth0_macvtap entered promiscuous mode [ 157.850123][ T8546] device veth0_macvtap entered promiscuous mode [ 157.861792][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 157.872505][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 157.882933][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 157.893079][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 157.904626][ T8550] device veth0_vlan entered promiscuous mode [ 157.916835][ T8546] device veth1_macvtap entered promiscuous mode [ 157.927488][ T8548] device veth1_macvtap entered promiscuous mode [ 157.947108][ T8550] device veth1_vlan entered promiscuous mode [ 157.958568][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 157.970249][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 157.980503][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 157.991012][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 158.002414][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 158.027757][ T8546] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 158.038956][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 158.049313][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 158.063643][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 158.086309][ T8546] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 158.096609][ T8548] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 158.110803][ T8548] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.125118][ T8548] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 158.137781][ T3221] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 158.151191][ T3221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 158.162741][ T3221] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 158.174048][ T3221] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 158.200505][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 158.211362][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 158.222270][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 158.232015][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 158.269414][ T8548] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 158.283821][ T8548] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.303758][ T8548] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 158.314481][ T8554] device veth0_vlan entered promiscuous mode [ 158.323345][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 158.334263][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 158.344032][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 158.355757][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 158.367816][ T8550] device veth0_macvtap entered promiscuous mode [ 158.384130][ T8550] device veth1_macvtap entered promiscuous mode [ 158.403461][ T8554] device veth1_vlan entered promiscuous mode [ 158.450986][ T8550] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 158.472820][ T8550] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.491803][ T8550] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 158.512495][ T8550] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.531324][ T8550] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 158.547156][ T8550] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 158.565680][ T8550] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.581355][ T8550] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 158.608031][ T8550] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 158.627033][ T8550] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 178.982213][ T8561] ------------[ cut here ]------------ [ 179.003047][ T8561] AppArmor WARN aa_sock_msg_perm: ((!sock)): [ 179.012071][ T8561] WARNING: CPU: 3 PID: 8561 at security/apparmor/lsm.c:933 aa_sock_msg_perm.isra.0+0xdd/0x170 [ 179.012071][ T8561] Kernel panic - not syncing: panic_on_warn set ... [ 179.012071][ T8561] CPU: 3 PID: 8561 Comm: kworker/3:3 Not tainted 5.5.0-syzkaller #0 [ 179.012071][ T8561] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 179.012071][ T8561] Workqueue: krxrpcd rxrpc_peer_keepalive_worker [ 179.012071][ T8561] Call Trace: [ 179.012071][ T8561] dump_stack+0x197/0x210 [ 179.012071][ T8561] ? aa_sock_msg_perm.isra.0+0x40/0x170 [ 179.012071][ T8561] panic+0x2e3/0x75c [ 179.012071][ T8561] ? add_taint.cold+0x16/0x16 [ 179.012071][ T8561] ? __kasan_check_write+0x14/0x20 [ 179.012071][ T8561] ? __warn.cold+0x14/0x3e [ 179.012071][ T8561] ? __warn+0xd9/0x1cf [ 179.012071][ T8561] ? aa_sock_msg_perm.isra.0+0xdd/0x170 [ 179.012071][ T8561] __warn.cold+0x2f/0x3e [ 179.012071][ T8561] ? aa_sock_msg_perm.isra.0+0xdd/0x170 [ 179.012071][ T8561] report_bug+0x289/0x300 [ 179.012071][ T8561] do_error_trap+0x11b/0x200 [ 179.012071][ T8561] do_invalid_op+0x37/0x50 [ 179.012071][ T8561] ? aa_sock_msg_perm.isra.0+0xdd/0x170 [ 179.012071][ T8561] invalid_op+0x23/0x30 [ 179.012071][ T8561] RIP: 0010:aa_sock_msg_perm.isra.0+0xdd/0x170 [ 179.012071][ T8561] Code: 89 ef e8 86 70 03 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 76 5c 0b fe 48 c7 c6 a0 9c 6b 88 48 c7 c7 e0 86 6b 88 e8 a2 b4 db fd <0f> 0b e9 43 ff ff ff e8 57 5c 0b fe 48 c7 c6 a0 9c 6b 88 48 c7 c7 [ 179.012071][ T8561] RSP: 0018:ffffc900037079a0 EFLAGS: 00010282 [ 179.012071][ T8561] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 179.012071][ T8561] RDX: 0000000000000000 RSI: ffffffff815e6006 RDI: fffff520006e0f26 [ 179.012071][ T8561] RBP: ffffc900037079c8 R08: ffff8880197ec9c0 R09: fffffbfff165a976 [ 179.012071][ T8561] R10: fffffbfff165a975 R11: ffffffff8b2d4baf R12: ffffc90003707b10 [ 179.012071][ T8561] R13: ffffffff886b8b80 R14: 0000000000000002 R15: 000000000000001d [ 179.012071][ T8561] ? vprintk_func+0x86/0x189 [ 179.012071][ T8561] apparmor_socket_sendmsg+0x2a/0x30 [ 179.012071][ T8561] security_socket_sendmsg+0x77/0xc0 [ 179.012071][ T8561] sock_sendmsg+0x45/0x130 [ 179.012071][ T8561] kernel_sendmsg+0x44/0x50 [ 179.012071][ T8561] rxrpc_send_keepalive+0x1ff/0x940 [ 179.012071][ T8561] ? rxrpc_reject_packets+0xab0/0xab0 [ 179.012071][ T8561] ? _raw_spin_unlock_bh+0x2c/0x30 [ 179.012071][ T8561] ? __local_bh_enable_ip+0x15a/0x270 [ 179.012071][ T8561] ? lockdep_hardirqs_on+0x421/0x5e0 [ 179.012071][ T8561] ? rxrpc_peer_keepalive_worker+0x62e/0xd02 [ 179.012071][ T8561] ? __local_bh_enable_ip+0x15a/0x270 [ 179.012071][ T8561] rxrpc_peer_keepalive_worker+0x7be/0xd02 [ 179.012071][ T8561] ? rxrpc_peer_add_rtt+0x650/0x650 [ 179.012071][ T8561] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 179.012071][ T8561] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 179.012071][ T8561] ? trace_hardirqs_on+0x67/0x240 [ 179.012071][ T8561] process_one_work+0xa05/0x17a0 [ 179.012071][ T8561] ? mark_held_locks+0xf0/0xf0 [ 179.012071][ T8561] ? pwq_dec_nr_in_flight+0x320/0x320 [ 179.012071][ T8561] ? lock_acquire+0x190/0x410 [ 179.012071][ T8561] worker_thread+0x98/0xe40 [ 179.012071][ T8561] ? trace_hardirqs_on+0x67/0x240 [ 179.012071][ T8561] kthread+0x361/0x430 [ 179.012071][ T8561] ? process_one_work+0x17a0/0x17a0 [ 179.012071][ T8561] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 179.012071][ T8561] ret_from_fork+0x24/0x30 [ 179.012071][ T8561] Kernel Offset: disabled [ 179.012071][ T8561] Rebooting in 86400 seconds..