Warning: Permanently added '10.128.1.44' (ECDSA) to the list of known hosts. 2021/01/28 23:16:18 parsed 1 programs 2021/01/28 23:16:25 executed programs: 0 syzkaller login: [ 314.370847][ T8463] IPVS: ftp: loaded support on port[0] = 21 [ 314.435941][ T8463] chnl_net:caif_netlink_parms(): no params data found [ 314.456146][ T8463] bridge0: port 1(bridge_slave_0) entered blocking state [ 314.463507][ T8463] bridge0: port 1(bridge_slave_0) entered disabled state [ 314.471210][ T8463] device bridge_slave_0 entered promiscuous mode [ 314.478260][ T8463] bridge0: port 2(bridge_slave_1) entered blocking state [ 314.485559][ T8463] bridge0: port 2(bridge_slave_1) entered disabled state [ 314.493340][ T8463] device bridge_slave_1 entered promiscuous mode [ 314.504252][ T8463] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 314.514773][ T8463] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 314.528948][ T8463] team0: Port device team_slave_0 added [ 314.535658][ T8463] team0: Port device team_slave_1 added [ 314.545463][ T8463] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 314.552695][ T8463] 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. [ 314.579264][ T8463] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 314.590990][ T8463] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 314.598260][ T8463] 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. [ 314.624721][ T8463] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 314.640809][ T8463] device hsr_slave_0 entered promiscuous mode [ 314.647318][ T8463] device hsr_slave_1 entered promiscuous mode [ 314.678505][ T8463] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 314.686569][ T8463] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 314.694553][ T8463] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 314.702418][ T8463] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 314.716188][ T8463] bridge0: port 2(bridge_slave_1) entered blocking state [ 314.723981][ T8463] bridge0: port 2(bridge_slave_1) entered forwarding state [ 314.731466][ T8463] bridge0: port 1(bridge_slave_0) entered blocking state [ 314.738592][ T8463] bridge0: port 1(bridge_slave_0) entered forwarding state [ 314.760514][ T8463] 8021q: adding VLAN 0 to HW filter on device bond0 [ 314.772994][ T8604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 314.781331][ T8604] bridge0: port 1(bridge_slave_0) entered disabled state [ 314.789767][ T8604] bridge0: port 2(bridge_slave_1) entered disabled state [ 314.797621][ T8604] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 314.806941][ T8463] 8021q: adding VLAN 0 to HW filter on device team0 [ 314.815996][ T4595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 314.824523][ T4595] bridge0: port 1(bridge_slave_0) entered blocking state [ 314.831701][ T4595] bridge0: port 1(bridge_slave_0) entered forwarding state [ 314.849415][ T8463] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 314.860233][ T8463] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 314.871932][ T4595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 314.880439][ T4595] bridge0: port 2(bridge_slave_1) entered blocking state [ 314.887468][ T4595] bridge0: port 2(bridge_slave_1) entered forwarding state [ 314.895871][ T4595] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 314.904836][ T4595] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 314.913357][ T4595] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 314.923200][ T4595] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 314.932598][ T4595] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 314.940883][ T4595] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 314.953434][ T8684] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 314.961736][ T8684] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 314.972492][ T8463] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 314.989942][ T8684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 314.998803][ T8684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 315.008723][ T8684] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 315.017578][ T8684] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 315.026015][ T8463] device veth0_vlan entered promiscuous mode [ 315.034799][ T8463] device veth1_vlan entered promiscuous mode [ 315.048073][ T8463] device veth0_macvtap entered promiscuous mode [ 315.055272][ T8604] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 315.063874][ T8604] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 315.072232][ T8604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 315.080762][ T8604] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 315.089789][ T8463] device veth1_macvtap entered promiscuous mode [ 315.102164][ T8463] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 315.110248][ T8604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 315.120850][ T8463] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 315.128272][ T4595] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 315.138060][ T8463] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 315.147107][ T8463] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 315.156062][ T8463] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 315.164966][ T8463] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 315.189389][ T58] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 315.200344][ T58] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 315.207792][ T4595] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 315.221561][ T24] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 315.229402][ T24] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 315.237053][ T8604] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 315.320367][ T8705] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 315.409291][ T8705] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 315.466087][ T8705] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 315.497305][ T8705] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 316.285705][ T8705] device hsr_slave_0 left promiscuous mode [ 316.296481][ T8705] device hsr_slave_1 left promiscuous mode [ 316.307934][ T8705] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 316.315755][ T8705] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 316.323752][ T8705] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 316.331423][ T8705] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 316.339125][ T8705] device bridge_slave_1 left promiscuous mode [ 316.346096][ T8705] bridge0: port 2(bridge_slave_1) entered disabled state [ 316.354087][ T8705] device bridge_slave_0 left promiscuous mode [ 316.360555][ T8705] bridge0: port 1(bridge_slave_0) entered disabled state [ 316.369080][ T8705] device veth1_macvtap left promiscuous mode [ 316.375426][ T8705] device veth0_macvtap left promiscuous mode [ 316.382099][ T8705] device veth1_vlan left promiscuous mode [ 316.387835][ T8705] device veth0_vlan left promiscuous mode [ 316.718952][ T8705] team0 (unregistering): Port device team_slave_1 removed [ 316.727633][ T8705] team0 (unregistering): Port device team_slave_0 removed [ 316.735825][ T8705] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 316.745852][ T8705] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 316.760602][ T8705] bond0 (unregistering): Released all slaves 2021/01/28 23:16:33 executed programs: 1 2021/01/28 23:16:33 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 [ 321.879396][ T8765] IPVS: ftp: loaded support on port[0] = 21 [ 321.945477][ T8765] chnl_net:caif_netlink_parms(): no params data found [ 321.966223][ T8765] bridge0: port 1(bridge_slave_0) entered blocking state [ 321.974024][ T8765] bridge0: port 1(bridge_slave_0) entered disabled state [ 321.981661][ T8765] device bridge_slave_0 entered promiscuous mode [ 321.989155][ T8765] bridge0: port 2(bridge_slave_1) entered blocking state [ 321.996766][ T8765] bridge0: port 2(bridge_slave_1) entered disabled state [ 322.004380][ T8765] device bridge_slave_1 entered promiscuous mode [ 322.015305][ T8765] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 322.025869][ T8765] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 322.039149][ T8765] team0: Port device team_slave_0 added [ 322.046271][ T8765] team0: Port device team_slave_1 added [ 322.055873][ T8765] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 322.063066][ T8765] 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. [ 322.089701][ T8765] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 322.101441][ T8765] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 322.108439][ T8765] 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. [ 322.136796][ T8765] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 322.153007][ T8765] device hsr_slave_0 entered promiscuous mode [ 322.159496][ T8765] device hsr_slave_1 entered promiscuous mode [ 322.189144][ T8765] bridge0: port 2(bridge_slave_1) entered blocking state [ 322.196700][ T8765] bridge0: port 2(bridge_slave_1) entered forwarding state [ 322.204017][ T8765] bridge0: port 1(bridge_slave_0) entered blocking state [ 322.211108][ T8765] bridge0: port 1(bridge_slave_0) entered forwarding state [ 322.234801][ T8765] 8021q: adding VLAN 0 to HW filter on device bond0 [ 322.245008][ T8603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 322.253193][ T8603] bridge0: port 1(bridge_slave_0) entered disabled state [ 322.260650][ T8603] bridge0: port 2(bridge_slave_1) entered disabled state [ 322.268196][ T8603] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 322.277774][ T8765] 8021q: adding VLAN 0 to HW filter on device team0 [ 322.286597][ T4595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 322.295046][ T4595] bridge0: port 1(bridge_slave_0) entered blocking state [ 322.302111][ T4595] bridge0: port 1(bridge_slave_0) entered forwarding state [ 322.311722][ T8684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 322.320274][ T8684] bridge0: port 2(bridge_slave_1) entered blocking state [ 322.327326][ T8684] bridge0: port 2(bridge_slave_1) entered forwarding state [ 322.340685][ T8684] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 322.349048][ T8684] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 322.359986][ T8684] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 322.369127][ T4595] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 322.379188][ T8603] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 322.389027][ T8765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 322.401890][ T8684] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 322.409538][ T8684] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 322.420903][ T8765] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 322.529754][ T8603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 322.538268][ T8603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 322.547520][ T8603] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 322.555896][ T8603] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 322.564677][ T8765] device veth0_vlan entered promiscuous mode [ 322.574205][ T8765] device veth1_vlan entered promiscuous mode [ 322.588197][ T8603] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 322.596179][ T8603] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 322.604822][ T8603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 322.614660][ T8765] device veth0_macvtap entered promiscuous mode [ 322.622967][ T8765] device veth1_macvtap entered promiscuous mode [ 322.634987][ T8765] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 322.642508][ T8603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 322.651240][ T8603] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 322.661207][ T8765] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 322.669960][ T8603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 322.704356][ T24] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 322.720010][ T24] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 322.727670][ T8705] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 322.739937][ T8705] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 322.745253][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 322.755632][ T3923] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 323.562138][ T8705] device hsr_slave_0 left promiscuous mode [ 323.569850][ T8705] device hsr_slave_1 left promiscuous mode [ 323.576005][ T8705] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 323.583638][ T8705] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 323.592039][ T8705] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 323.599426][ T8705] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 323.607291][ T8705] device bridge_slave_1 left promiscuous mode [ 323.613968][ T8705] bridge0: port 2(bridge_slave_1) entered disabled state [ 323.621756][ T8705] device bridge_slave_0 left promiscuous mode [ 323.627914][ T8705] bridge0: port 1(bridge_slave_0) entered disabled state [ 323.636799][ T8705] device veth1_macvtap left promiscuous mode [ 323.643126][ T8705] device veth0_macvtap left promiscuous mode [ 323.649127][ T8705] device veth1_vlan left promiscuous mode [ 323.655215][ T8705] device veth0_vlan left promiscuous mode [ 323.920719][ T8705] team0 (unregistering): Port device team_slave_1 removed [ 323.960436][ T8705] team0 (unregistering): Port device team_slave_0 removed [ 324.001362][ T8997] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 324.001405][ T8705] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 324.020814][ T8705] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 324.035750][ T8705] bond0 (unregistering): Released all slaves [ 330.034555][ T8997] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810152df00 (size 256): comm "syz-executor.0", pid 8463, jiffies 4294968699 (age 15.730s) 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 00 29 10 81 88 ff ff ..........)..... backtrace: [<00000000a1f47e02>] rxrpc_lookup_local+0x1c1/0x760 [<0000000060e12aac>] rxrpc_bind+0x174/0x240 [<00000000ab2c6f64>] afs_open_socket+0xdb/0x200 [<00000000900b788e>] afs_net_init+0x2b4/0x340 [<00000000f9d3db43>] ops_init+0x4e/0x190 [<00000000d8af68ba>] setup_net+0xde/0x2d0 [<000000003386ac33>] copy_net_ns+0x19f/0x3e0 [<00000000193bc0ec>] create_new_namespaces+0x199/0x4f0 [<0000000004e303cb>] unshare_nsproxy_namespaces+0x9b/0x120 [<00000000b21872eb>] ksys_unshare+0x2fe/0x5c0 [<00000000c1b44fb6>] __x64_sys_unshare+0x12/0x20 [<0000000036d35826>] do_syscall_64+0x2d/0x70 [<00000000afc45c7a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810e9cc900 (size 256): comm "syz-executor.0", pid 8765, jiffies 4294969451 (age 8.210s) 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 c0 fb 15 81 88 ff ff ................ backtrace: [<00000000a1f47e02>] rxrpc_lookup_local+0x1c1/0x760 [<0000000060e12aac>] rxrpc_bind+0x174/0x240 [<00000000ab2c6f64>] afs_open_socket+0xdb/0x200 [<00000000900b788e>] afs_net_init+0x2b4/0x340 [<00000000f9d3db43>] ops_init+0x4e/0x190 [<00000000d8af68ba>] setup_net+0xde/0x2d0 [<000000003386ac33>] copy_net_ns+0x19f/0x3e0 [<00000000193bc0ec>] create_new_namespaces+0x199/0x4f0 [<0000000004e303cb>] unshare_nsproxy_namespaces+0x9b/0x120 [<00000000b21872eb>] ksys_unshare+0x2fe/0x5c0 [<00000000c1b44fb6>] __x64_sys_unshare+0x12/0x20 [<0000000036d35826>] do_syscall_64+0x2d/0x70 [<00000000afc45c7a>] entry_SYSCALL_64_after_hwframe+0x44/0xa9