Warning: Permanently added '10.128.0.149' (ECDSA) to the list of known hosts. 2021/01/28 04:26:31 parsed 1 programs 2021/01/28 04:26:38 executed programs: 0 syzkaller login: [ 307.042375][ T8468] IPVS: ftp: loaded support on port[0] = 21 [ 307.110328][ T8468] chnl_net:caif_netlink_parms(): no params data found [ 307.128897][ T8468] bridge0: port 1(bridge_slave_0) entered blocking state [ 307.136311][ T8468] bridge0: port 1(bridge_slave_0) entered disabled state [ 307.143647][ T8468] device bridge_slave_0 entered promiscuous mode [ 307.150942][ T8468] bridge0: port 2(bridge_slave_1) entered blocking state [ 307.158464][ T8468] bridge0: port 2(bridge_slave_1) entered disabled state [ 307.165964][ T8468] device bridge_slave_1 entered promiscuous mode [ 307.176347][ T8468] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 307.185966][ T8468] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 307.198487][ T8468] team0: Port device team_slave_0 added [ 307.204564][ T8468] team0: Port device team_slave_1 added [ 307.213408][ T8468] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 307.220346][ T8468] 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. [ 307.246220][ T8468] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 307.257293][ T8468] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 307.264235][ T8468] 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. [ 307.290112][ T8468] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 307.306021][ T8468] device hsr_slave_0 entered promiscuous mode [ 307.312234][ T8468] device hsr_slave_1 entered promiscuous mode [ 307.340472][ T8468] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 307.348110][ T8468] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 307.355899][ T8468] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 307.363815][ T8468] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 307.377488][ T8468] bridge0: port 2(bridge_slave_1) entered blocking state [ 307.384533][ T8468] bridge0: port 2(bridge_slave_1) entered forwarding state [ 307.391783][ T8468] bridge0: port 1(bridge_slave_0) entered blocking state [ 307.398814][ T8468] bridge0: port 1(bridge_slave_0) entered forwarding state [ 307.418519][ T8468] 8021q: adding VLAN 0 to HW filter on device bond0 [ 307.427452][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 307.435554][ T3654] bridge0: port 1(bridge_slave_0) entered disabled state [ 307.442769][ T3654] bridge0: port 2(bridge_slave_1) entered disabled state [ 307.450385][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 307.459185][ T8468] 8021q: adding VLAN 0 to HW filter on device team0 [ 307.475180][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 307.484618][ T3654] bridge0: port 1(bridge_slave_0) entered blocking state [ 307.491679][ T3654] bridge0: port 1(bridge_slave_0) entered forwarding state [ 307.499550][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 307.507703][ T3654] bridge0: port 2(bridge_slave_1) entered blocking state [ 307.514764][ T3654] bridge0: port 2(bridge_slave_1) entered forwarding state [ 307.522356][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 307.530502][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 307.538623][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 307.546542][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 307.555269][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 307.563012][ T8468] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 307.574054][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 307.581392][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 307.591130][ T8468] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 307.604831][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 307.614429][ T4915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 307.622856][ T4915] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 307.630492][ T4915] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 307.638878][ T8468] device veth0_vlan entered promiscuous mode [ 307.647208][ T8468] device veth1_vlan entered promiscuous mode [ 307.658731][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 307.666498][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 307.674161][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 307.683435][ T8468] device veth0_macvtap entered promiscuous mode [ 307.690988][ T8468] device veth1_macvtap entered promiscuous mode [ 307.701258][ T8468] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 307.708824][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 307.717268][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 307.726349][ T8468] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 307.734542][ T8468] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 307.743352][ T8468] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 307.752186][ T8468] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 307.761209][ T8468] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 307.770424][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 307.800428][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 307.814459][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 307.825353][ T757] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 307.826700][ T4915] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 307.833156][ T757] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 307.847794][ T4915] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 307.944104][ T8] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 307.989812][ T8] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 308.031813][ T8] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 308.091575][ T8] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 308.978312][ T8] device hsr_slave_0 left promiscuous mode [ 308.987819][ T8] device hsr_slave_1 left promiscuous mode [ 308.998368][ T8] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 309.005799][ T8] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 309.042437][ T8] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 309.050423][ T8] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 309.079606][ T8] device bridge_slave_1 left promiscuous mode [ 309.085997][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 309.093347][ T8] device bridge_slave_0 left promiscuous mode [ 309.099550][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 309.107394][ T8] device veth1_macvtap left promiscuous mode [ 309.113381][ T8] device veth0_macvtap left promiscuous mode [ 309.119393][ T8] device veth1_vlan left promiscuous mode [ 309.125180][ T8] device veth0_vlan left promiscuous mode [ 309.293565][ T8] team0 (unregistering): Port device team_slave_1 removed [ 309.301666][ T8] team0 (unregistering): Port device team_slave_0 removed [ 309.309465][ T8] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 309.318792][ T8] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 309.332439][ T8] bond0 (unregistering): Released all slaves 2021/01/28 04:26:45 executed programs: 1 2021/01/28 04:26:45 result: hanged=false err=executor 0: failed to write control pipe: write |1: broken pipe umount(./0/file0) failed (errno 22) loop exited with status 0 [ 314.092500][ T8763] IPVS: ftp: loaded support on port[0] = 21 [ 314.152983][ T8763] chnl_net:caif_netlink_parms(): no params data found [ 314.170938][ T8763] bridge0: port 1(bridge_slave_0) entered blocking state [ 314.178226][ T8763] bridge0: port 1(bridge_slave_0) entered disabled state [ 314.185889][ T8763] device bridge_slave_0 entered promiscuous mode [ 314.193746][ T8763] bridge0: port 2(bridge_slave_1) entered blocking state [ 314.201154][ T8763] bridge0: port 2(bridge_slave_1) entered disabled state [ 314.208667][ T8763] device bridge_slave_1 entered promiscuous mode [ 314.219192][ T8763] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 314.229204][ T8763] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 314.242204][ T8763] team0: Port device team_slave_0 added [ 314.248782][ T8763] team0: Port device team_slave_1 added [ 314.258090][ T8763] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 314.265078][ T8763] 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. [ 314.291091][ T8763] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 314.302373][ T8763] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 314.309492][ T8763] 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. [ 314.335361][ T8763] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 314.351113][ T8763] device hsr_slave_0 entered promiscuous mode [ 314.357390][ T8763] device hsr_slave_1 entered promiscuous mode [ 314.383750][ T8763] bridge0: port 2(bridge_slave_1) entered blocking state [ 314.390930][ T8763] bridge0: port 2(bridge_slave_1) entered forwarding state [ 314.398166][ T8763] bridge0: port 1(bridge_slave_0) entered blocking state [ 314.405197][ T8763] bridge0: port 1(bridge_slave_0) entered forwarding state [ 314.427283][ T8763] 8021q: adding VLAN 0 to HW filter on device bond0 [ 314.437080][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 314.445009][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 314.452328][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 314.460176][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 314.471470][ T8763] 8021q: adding VLAN 0 to HW filter on device team0 [ 314.480272][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 314.488624][ T3654] bridge0: port 1(bridge_slave_0) entered blocking state [ 314.495671][ T3654] bridge0: port 1(bridge_slave_0) entered forwarding state [ 314.504515][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 314.512631][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 314.519658][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 314.534704][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 314.542814][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 314.551097][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 314.559250][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 314.567384][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 314.576544][ T8763] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 314.588694][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 314.596221][ T19] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 314.606232][ T8763] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 314.689002][ T8763] device veth0_vlan entered promiscuous mode [ 314.695567][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 314.703964][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 314.712567][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 314.720154][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 314.730271][ T8763] device veth1_vlan entered promiscuous mode [ 314.743128][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 314.751220][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 314.759030][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 314.768377][ T8763] device veth0_macvtap entered promiscuous mode [ 314.776188][ T8763] device veth1_macvtap entered promiscuous mode [ 314.787508][ T8763] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 314.794832][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 314.803243][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 314.812665][ T8763] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 314.820165][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 314.845680][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 314.853500][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 314.861464][ T757] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 314.870899][ T757] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 314.878516][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 314.886283][ T3654] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 315.658397][ T757] device hsr_slave_0 left promiscuous mode [ 315.664971][ T757] device hsr_slave_1 left promiscuous mode [ 315.678975][ T757] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 315.687116][ T757] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 315.695219][ T757] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 315.702587][ T757] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 315.710121][ T757] device bridge_slave_1 left promiscuous mode [ 315.716409][ T757] bridge0: port 2(bridge_slave_1) entered disabled state [ 315.723808][ T757] device bridge_slave_0 left promiscuous mode [ 315.730275][ T757] bridge0: port 1(bridge_slave_0) entered disabled state [ 315.738634][ T757] device veth1_macvtap left promiscuous mode [ 315.745008][ T757] device veth0_macvtap left promiscuous mode [ 315.750985][ T757] device veth1_vlan left promiscuous mode [ 315.756840][ T757] device veth0_vlan left promiscuous mode [ 315.976754][ T8997] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 316.028663][ T757] team0 (unregistering): Port device team_slave_1 removed [ 316.036579][ T757] team0 (unregistering): Port device team_slave_0 removed [ 316.044492][ T757] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 316.053702][ T757] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 316.067489][ T757] bond0 (unregistering): Released all slaves [ 321.769464][ T8997] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810e0a6700 (size 256): comm "syz-executor.0", pid 8468, jiffies 4294967969 (age 14.780s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 0a 00 00 00 00 80 52 13 81 88 ff ff ..........R..... backtrace: [<00000000b3c6cbe7>] rxrpc_lookup_local+0x1c1/0x760 [<0000000074e77b46>] rxrpc_bind+0x174/0x240 [<00000000c2e48671>] afs_open_socket+0xdb/0x200 [<00000000e3351710>] afs_net_init+0x2b4/0x340 [<000000005cf43230>] ops_init+0x4e/0x190 [<00000000e5f1256a>] setup_net+0xde/0x2d0 [<0000000075c51b2e>] copy_net_ns+0x19f/0x3e0 [<0000000025f68acb>] create_new_namespaces+0x199/0x4f0 [<00000000c171ed49>] unshare_nsproxy_namespaces+0x9b/0x120 [<000000008922c7fd>] ksys_unshare+0x2fe/0x5c0 [<0000000020e489f2>] __x64_sys_unshare+0x12/0x20 [<0000000048852b5c>] do_syscall_64+0x2d/0x70 [<000000002bd47ddd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888110c3e500 (size 256): comm "syz-executor.0", pid 8763, jiffies 4294968677 (age 7.710s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 0a 00 00 00 00 40 d8 16 81 88 ff ff .........@...... backtrace: [<00000000b3c6cbe7>] rxrpc_lookup_local+0x1c1/0x760 [<0000000074e77b46>] rxrpc_bind+0x174/0x240 [<00000000c2e48671>] afs_open_socket+0xdb/0x200 [<00000000e3351710>] afs_net_init+0x2b4/0x340 [<000000005cf43230>] ops_init+0x4e/0x190 [<00000000e5f1256a>] setup_net+0xde/0x2d0 [<0000000075c51b2e>] copy_net_ns+0x19f/0x3e0 [<0000000025f68acb>] create_new_namespaces+0x199/0x4f0 [<00000000c171ed49>] unshare_nsproxy_namespaces+0x9b/0x120 [<000000008922c7fd>] ksys_unshare+0x2fe/0x5c0 [<0000000020e489f2>] __x64_sys_unshare+0x12/0x20 [<0000000048852b5c>] do_syscall_64+0x2d/0x70 [<000000002bd47ddd>] entry_SYSCALL_64_after_hwframe+0x44/0xa9