Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '[localhost]:54264' (ECDSA) to the list of known hosts. 2020/01/29 05:57:08 fuzzer started 2020/01/29 05:57:10 dialing manager at 10.0.2.10:37507 2020/01/29 05:57:10 syscalls: 2913 2020/01/29 05:57:10 code coverage: enabled 2020/01/29 05:57:10 comparison tracing: enabled 2020/01/29 05:57:10 extra coverage: enabled 2020/01/29 05:57:10 setuid sandbox: enabled 2020/01/29 05:57:10 namespace sandbox: enabled 2020/01/29 05:57:10 Android sandbox: /sys/fs/selinux/policy does not exist 2020/01/29 05:57:10 fault injection: enabled 2020/01/29 05:57:10 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/01/29 05:57:10 net packet injection: enabled 2020/01/29 05:57:10 net device setup: enabled 2020/01/29 05:57:10 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/01/29 05:57:10 devlink PCI setup: PCI device 0000:00:10.0 is not available 05:57:54 executing program 0: sendmsg$IPCTNL_MSG_CT_GET_DYING(0xffffffffffffffff, 0x0, 0x0) getpid() perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$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) 05:57:55 executing program 1: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xeb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb7cb6590af2251f8, @perf_config_ext={0xaf, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, 0x0, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x6542, 0x88) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000200)={0x7, 0x6, 0x87d6, 0x6, 0x7, 0x8000}) ioprio_set$pid(0x2, 0x0, 0x0) execve(&(0x7f0000000440)='./file0\x00', &(0x7f0000000000), &(0x7f0000000600)=[&(0x7f0000000640)='\\security}\x00', &(0x7f0000000380)='/dev/null\x00', &(0x7f0000000500)='@vboxnet1:\x00', &(0x7f0000000540)='\t]proc^*\xc7\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='!\x00']) 05:57:55 executing program 2: socket(0x0, 0x0, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x10, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_writev(r0, &(0x7f0000c22000)=[{0x0}], 0x1, &(0x7f0000c22fa0), 0x0, 0x0) ioctl$VHOST_SET_VRING_NUM(0xffffffffffffffff, 0x4008af10, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) 05:57:55 executing program 3: sendmsg$IPCTNL_MSG_CT_GET_DYING(0xffffffffffffffff, 0x0, 0x0) getpid() 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) syzkaller login: [ 147.101851][ T8318] IPVS: ftp: loaded support on port[0] = 21 [ 147.102148][ T8315] IPVS: ftp: loaded support on port[0] = 21 [ 147.102188][ T8316] IPVS: ftp: loaded support on port[0] = 21 [ 147.435547][ T8320] IPVS: ftp: loaded support on port[0] = 21 [ 147.691921][ T8315] chnl_net:caif_netlink_parms(): no params data found [ 147.754630][ T8316] chnl_net:caif_netlink_parms(): no params data found [ 147.860559][ T8315] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.871517][ T8315] bridge0: port 1(bridge_slave_0) entered disabled state [ 147.892124][ T8315] device bridge_slave_0 entered promiscuous mode [ 147.945358][ T8315] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.962010][ T8315] bridge0: port 2(bridge_slave_1) entered disabled state [ 147.980027][ T8315] device bridge_slave_1 entered promiscuous mode [ 147.995516][ T8318] chnl_net:caif_netlink_parms(): no params data found [ 148.029005][ T8316] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.048469][ T8316] bridge0: port 1(bridge_slave_0) entered disabled state [ 148.064815][ T8316] device bridge_slave_0 entered promiscuous mode [ 148.087895][ T8320] chnl_net:caif_netlink_parms(): no params data found [ 148.128384][ T8316] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.140578][ T8316] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.151357][ T8316] device bridge_slave_1 entered promiscuous mode [ 148.185827][ T8315] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 148.205375][ T8316] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 148.229392][ T8315] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 148.243103][ T8316] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 148.265251][ T8318] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.275585][ T8318] bridge0: port 1(bridge_slave_0) entered disabled state [ 148.285704][ T8318] device bridge_slave_0 entered promiscuous mode [ 148.322875][ T8318] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.333177][ T8318] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.342827][ T8318] device bridge_slave_1 entered promiscuous mode [ 148.362696][ T8315] team0: Port device team_slave_0 added [ 148.371496][ T8320] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.388854][ T8320] bridge0: port 1(bridge_slave_0) entered disabled state [ 148.414026][ T8320] device bridge_slave_0 entered promiscuous mode [ 148.440709][ T8316] team0: Port device team_slave_0 added [ 148.466467][ T8315] team0: Port device team_slave_1 added [ 148.490405][ T8320] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.506183][ T8320] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.517881][ T8320] device bridge_slave_1 entered promiscuous mode [ 148.529064][ T8318] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 148.545947][ T8316] team0: Port device team_slave_1 added [ 148.578091][ T8318] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 148.596600][ T8316] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 148.609553][ T8316] 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. [ 148.645515][ T8316] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 148.665498][ T8315] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 148.677464][ T8315] 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. [ 148.713948][ T8315] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 148.740926][ T8320] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 148.767324][ T8316] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 148.798932][ T8316] 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. [ 148.853481][ T8316] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 148.880905][ T8315] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 148.891077][ T8315] 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. [ 148.929979][ T8315] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 148.952117][ T8320] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 148.971188][ T8318] team0: Port device team_slave_0 added [ 148.979496][ T8318] team0: Port device team_slave_1 added [ 149.018465][ T8320] team0: Port device team_slave_0 added [ 149.096994][ T8316] device hsr_slave_0 entered promiscuous mode [ 149.163417][ T8316] device hsr_slave_1 entered promiscuous mode [ 149.228549][ T8318] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 149.241991][ T8318] 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. [ 149.294891][ T8318] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 149.321631][ T8320] team0: Port device team_slave_1 added [ 149.395438][ T8315] device hsr_slave_0 entered promiscuous mode [ 149.463960][ T8315] device hsr_slave_1 entered promiscuous mode [ 149.532801][ T8315] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 149.553972][ T8315] Cannot create hsr debugfs directory [ 149.565883][ T8318] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 149.582224][ T8318] 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. [ 149.659592][ T8318] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 149.724953][ T8320] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 149.742201][ T8320] 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. [ 149.793852][ T8320] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 149.815498][ T8320] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 149.826450][ T8320] 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. [ 149.885830][ T8320] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 149.997790][ T8318] device hsr_slave_0 entered promiscuous mode [ 150.046930][ T8318] device hsr_slave_1 entered promiscuous mode [ 150.082713][ T8318] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 150.093178][ T8318] Cannot create hsr debugfs directory [ 150.184701][ T8320] device hsr_slave_0 entered promiscuous mode [ 150.262938][ T8320] device hsr_slave_1 entered promiscuous mode [ 150.332618][ T8320] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 150.349556][ T8320] Cannot create hsr debugfs directory [ 150.612734][ T8316] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 150.679403][ T8316] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 150.756876][ T8315] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 150.835643][ T8315] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 150.897774][ T8315] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 151.024697][ T8316] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 151.104570][ T8316] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 151.210316][ T8315] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 151.369514][ T8320] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 151.457373][ T8318] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 151.544035][ T8320] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 151.637771][ T8318] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 151.747484][ T8320] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 151.825591][ T8320] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 151.924730][ T8318] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 152.009299][ T8318] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 152.207756][ T8315] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.219830][ T8316] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.250500][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 152.264622][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 152.279379][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 152.300682][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 152.326140][ T8315] 8021q: adding VLAN 0 to HW filter on device team0 [ 152.341791][ T8316] 8021q: adding VLAN 0 to HW filter on device team0 [ 152.363773][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 152.375731][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 152.387228][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.397611][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 152.423829][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 152.441227][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 152.455532][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 152.471539][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.480267][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 152.491042][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 152.502151][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 152.512854][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.523462][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 152.545472][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 152.556642][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 152.567940][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 152.579695][ T34] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.588798][ T34] bridge0: port 2(bridge_slave_1) entered forwarding state [ 152.612549][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 152.624468][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 152.636865][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 152.650813][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 152.665131][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 152.679269][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 152.703076][ T7937] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 152.727301][ T7937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 152.752975][ T7937] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 152.772450][ T8318] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.783539][ T7937] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 152.807104][ T8324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 152.819098][ T8324] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 152.830318][ T8324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 152.843290][ T8324] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 152.863271][ T3405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 152.875231][ T3405] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 152.887219][ T3405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 152.900769][ T3405] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 152.916791][ T8320] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.932827][ T8318] 8021q: adding VLAN 0 to HW filter on device team0 [ 152.943796][ T3405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 152.954948][ T3405] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 152.965573][ T3405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 152.979538][ T3405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 152.991019][ T3405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 153.004151][ T3405] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 153.026032][ T8316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 153.040471][ T8315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 153.068369][ T8320] 8021q: adding VLAN 0 to HW filter on device team0 [ 153.081760][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 153.091830][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 153.103102][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 153.116307][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 153.132663][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.148022][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 153.169997][ T3405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 153.183858][ T3405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 153.201245][ T3405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 153.220446][ T3405] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.233454][ T3405] bridge0: port 1(bridge_slave_0) entered forwarding state [ 153.247559][ T3405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 153.259601][ T3405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 153.273752][ T3405] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.284218][ T3405] bridge0: port 2(bridge_slave_1) entered forwarding state [ 153.294112][ T3405] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 153.317106][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 153.335003][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 153.347811][ T34] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.365598][ T34] bridge0: port 2(bridge_slave_1) entered forwarding state [ 153.380353][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 153.394809][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 153.404867][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 153.414828][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 153.425262][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 153.445889][ T8315] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 153.459651][ T8316] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 153.471163][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 153.481979][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 153.501573][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 153.513812][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 153.526445][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 153.543465][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 153.567288][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 153.582191][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 153.597039][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 153.608857][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 153.621046][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 153.632900][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 153.667413][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 153.679245][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 153.692845][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 153.705793][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 153.718647][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 153.732003][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 153.745367][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 153.758238][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 153.772578][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 153.783883][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 153.796678][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 153.818486][ T8320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 153.838684][ T3405] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 153.857169][ T3405] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 153.884357][ T8318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 153.925386][ T8316] device veth0_vlan entered promiscuous mode [ 153.937545][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 153.958895][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 153.979291][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 153.994711][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 154.014825][ T8315] device veth0_vlan entered promiscuous mode [ 154.040793][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 154.061156][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 154.071889][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 154.082566][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 154.093260][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 154.105807][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 154.133016][ T8324] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 154.147989][ T8324] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 154.164948][ T8316] device veth1_vlan entered promiscuous mode [ 154.179581][ T8318] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 154.194220][ T8315] device veth1_vlan entered promiscuous mode [ 154.205366][ T8320] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 154.244714][ T7937] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 154.254914][ T7937] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 154.267490][ T7937] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 154.278982][ T7937] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 154.289869][ T7937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 154.302808][ T7937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 154.318470][ T8316] device veth0_macvtap entered promiscuous mode [ 154.331781][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 154.344481][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 154.357644][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 154.369727][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 154.381389][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 154.401342][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 154.414506][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 154.429940][ T8315] device veth0_macvtap entered promiscuous mode [ 154.449565][ T8316] device veth1_macvtap entered promiscuous mode [ 154.471788][ T8315] device veth1_macvtap entered promiscuous mode [ 154.496157][ T8324] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 154.519909][ T8324] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 154.543151][ T8324] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 154.597216][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 154.618556][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 154.635945][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 154.653049][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 154.668625][ T8318] device veth0_vlan entered promiscuous mode [ 154.679678][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 154.689738][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 154.702141][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 154.711966][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 154.727410][ T8316] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 154.737083][ T8320] device veth0_vlan entered promiscuous mode [ 154.746477][ T8315] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 154.767470][ T8315] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 154.788451][ T8315] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 154.805338][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 154.815109][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 154.824995][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 154.837542][ T3035] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 154.853750][ T8316] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 154.877328][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 154.890597][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 154.906998][ T8320] device veth1_vlan entered promiscuous mode [ 154.924905][ T8315] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 154.951250][ T8315] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 154.985906][ T8315] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 155.012034][ T8318] device veth1_vlan entered promiscuous mode [ 155.053245][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 155.078625][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 155.097139][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 155.114289][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 155.130450][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 155.219532][ T8320] device veth0_macvtap entered promiscuous mode [ 155.266789][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 155.289773][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 155.311147][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 155.331188][ T40] kauditd_printk_skb: 1 callbacks suppressed [ 155.331485][ T40] audit: type=1800 audit(1580277484.027:31): pid=8336 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="sda1" ino=16554 res=0 [ 155.337517][ T37] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 155.431888][ T8320] device veth1_macvtap entered promiscuous mode [ 155.487783][ T40] audit: type=1800 audit(1580277484.207:32): pid=8334 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="file0" dev="sda1" ino=16554 res=0 [ 155.539042][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 155.567852][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 155.589836][ T34] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 155.616317][ T8318] device veth0_macvtap entered promiscuous mode [ 155.632969][ T8318] device veth1_macvtap entered promiscuous mode [ 155.663005][ T8318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 155.685195][ T8318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 155.706745][ T8318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 155.735986][ T8318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 155.766524][ T8318] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 155.789028][ T8318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 155.815396][ T8318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 155.843961][ T8318] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 155.876090][ T8318] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 155.910097][ T8318] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 156.172614][ C1] hrtimer: interrupt took 27714 ns [ 157.837722][ T0] NOHZ: local_softirq_pending 08 [ 165.770032][ T0] NOHZ: local_softirq_pending 08 [ 175.753236][ T13] ------------[ cut here ]------------ [ 175.762193][ T13] AppArmor WARN aa_sock_msg_perm: ((!sock)): [ 175.762421][ T13] WARNING: CPU: 0 PID: 13 at security/apparmor/lsm.c:933 aa_sock_msg_perm.isra.0+0xdd/0x170 [ 175.762421][ T13] Kernel panic - not syncing: panic_on_warn set ... [ 175.762421][ T13] CPU: 0 PID: 13 Comm: kworker/0:1 Not tainted 5.5.0-syzkaller #0 [ 175.762421][ T13] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 175.762421][ T13] Workqueue: krxrpcd rxrpc_peer_keepalive_worker [ 175.762421][ T13] Call Trace: [ 175.762421][ T13] dump_stack+0x197/0x210 [ 175.762421][ T13] ? aa_sock_msg_perm.isra.0+0x40/0x170 [ 175.762421][ T13] panic+0x2e3/0x75c [ 175.762421][ T13] ? add_taint.cold+0x16/0x16 [ 175.762421][ T13] ? __kasan_check_write+0x14/0x20 [ 175.762421][ T13] ? __warn.cold+0x14/0x3e [ 175.762421][ T13] ? __warn+0xd9/0x1cf [ 175.762421][ T13] ? aa_sock_msg_perm.isra.0+0xdd/0x170 [ 175.762421][ T13] __warn.cold+0x2f/0x3e [ 175.762421][ T13] ? aa_sock_msg_perm.isra.0+0xdd/0x170 [ 175.762421][ T13] report_bug+0x289/0x300 [ 175.762421][ T13] do_error_trap+0x11b/0x200 [ 175.762421][ T13] do_invalid_op+0x37/0x50 [ 175.762421][ T13] ? aa_sock_msg_perm.isra.0+0xdd/0x170 [ 175.762421][ T13] invalid_op+0x23/0x30 [ 175.762421][ T13] RIP: 0010:aa_sock_msg_perm.isra.0+0xdd/0x170 [ 175.762421][ T13] 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 [ 175.762421][ T13] RSP: 0018:ffffc9000040f9a0 EFLAGS: 00010282 [ 175.762421][ T13] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 175.762421][ T13] RDX: 0000000000000000 RSI: ffffffff815e6006 RDI: fffff52000081f26 [ 175.762421][ T13] RBP: ffffc9000040f9c8 R08: ffff88802c5ec340 R09: fffffbfff165a976 [ 175.762421][ T13] R10: fffffbfff165a975 R11: ffffffff8b2d4baf R12: ffffc9000040fb10 [ 175.762421][ T13] R13: ffffffff886b8b80 R14: 0000000000000002 R15: 000000000000001d [ 175.762421][ T13] ? vprintk_func+0x86/0x189 [ 175.762421][ T13] apparmor_socket_sendmsg+0x2a/0x30 [ 175.762421][ T13] security_socket_sendmsg+0x77/0xc0 [ 175.762421][ T13] sock_sendmsg+0x45/0x130 [ 175.762421][ T13] kernel_sendmsg+0x44/0x50 [ 175.762421][ T13] rxrpc_send_keepalive+0x1ff/0x940 [ 175.762421][ T13] ? rxrpc_reject_packets+0xab0/0xab0 [ 175.762421][ T13] ? _raw_spin_unlock_bh+0x2c/0x30 [ 175.762421][ T13] ? __local_bh_enable_ip+0x15a/0x270 [ 175.762421][ T13] ? lockdep_hardirqs_on+0x421/0x5e0 [ 175.762421][ T13] ? rxrpc_peer_keepalive_worker+0x62e/0xd02 [ 175.762421][ T13] ? __local_bh_enable_ip+0x15a/0x270 [ 175.762421][ T13] rxrpc_peer_keepalive_worker+0x7be/0xd02 [ 175.762421][ T13] ? rxrpc_peer_add_rtt+0x650/0x650 [ 175.762421][ T13] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 175.762421][ T13] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 175.762421][ T13] ? trace_hardirqs_on+0x67/0x240 [ 175.762421][ T13] process_one_work+0xa05/0x17a0 [ 175.762421][ T13] ? mark_held_locks+0xf0/0xf0 [ 175.762421][ T13] ? pwq_dec_nr_in_flight+0x320/0x320 [ 175.762421][ T13] ? lock_acquire+0x190/0x410 [ 175.762421][ T13] worker_thread+0x98/0xe40 [ 175.762421][ T13] ? trace_hardirqs_on+0x67/0x240 [ 175.762421][ T13] kthread+0x361/0x430 [ 175.762421][ T13] ? process_one_work+0x17a0/0x17a0 [ 175.762421][ T13] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 175.762421][ T13] ret_from_fork+0x24/0x30 [ 175.762421][ T13] Kernel Offset: disabled [ 175.762421][ T13] Rebooting in 86400 seconds..