Starting System Logging Service... [ OK ] Started Regular background program processing daemon. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Started Daily apt download activities. [ OK ] Started Daily apt upgrade and clean activities. [ OK ] Reached target Timers. [ OK ] Started Permit User Sessions. [ OK ] Started System Logging Service. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.10.61' (ECDSA) to the list of known hosts. 2020/05/25 10:53:43 fuzzer started 2020/05/25 10:53:43 dialing manager at 10.128.0.26:38825 2020/05/25 10:53:43 syscalls: 3055 2020/05/25 10:53:43 code coverage: enabled 2020/05/25 10:53:43 comparison tracing: enabled 2020/05/25 10:53:43 extra coverage: enabled 2020/05/25 10:53:43 setuid sandbox: enabled 2020/05/25 10:53:43 namespace sandbox: enabled 2020/05/25 10:53:43 Android sandbox: /sys/fs/selinux/policy does not exist 2020/05/25 10:53:43 fault injection: enabled 2020/05/25 10:53:43 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/05/25 10:53:43 net packet injection: enabled 2020/05/25 10:53:43 net device setup: enabled 2020/05/25 10:53:43 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 2020/05/25 10:53:43 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/05/25 10:53:43 USB emulation: enabled 10:55:27 executing program 0: syzkaller login: [ 160.952299][ T6810] IPVS: ftp: loaded support on port[0] = 21 10:55:28 executing program 1: [ 161.097491][ T6810] chnl_net:caif_netlink_parms(): no params data found [ 161.178300][ T6810] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.188239][ T6810] bridge0: port 1(bridge_slave_0) entered disabled state [ 161.196845][ T6810] device bridge_slave_0 entered promiscuous mode [ 161.207776][ T6810] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.215556][ T6810] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.224881][ T6810] device bridge_slave_1 entered promiscuous mode [ 161.255650][ T6810] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 161.269589][ T6810] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 161.301526][ T6810] team0: Port device team_slave_0 added [ 161.312253][ T6810] team0: Port device team_slave_1 added [ 161.341157][ T6810] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 161.348127][ T6810] 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. [ 161.375481][ T6810] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 161.388625][ T6810] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 161.395788][ T6810] 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. [ 161.422132][ T6810] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 161.448701][ T6964] IPVS: ftp: loaded support on port[0] = 21 10:55:28 executing program 2: [ 161.483415][ T6810] device hsr_slave_0 entered promiscuous mode [ 161.519596][ T6810] device hsr_slave_1 entered promiscuous mode [ 161.701903][ T6982] IPVS: ftp: loaded support on port[0] = 21 10:55:29 executing program 3: [ 161.976923][ T6964] chnl_net:caif_netlink_parms(): no params data found [ 161.997841][ T6810] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 162.108947][ T6810] netdevsim netdevsim0 netdevsim1: renamed from eth1 10:55:29 executing program 4: [ 162.174710][ T6810] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 162.247100][ T7148] IPVS: ftp: loaded support on port[0] = 21 [ 162.341560][ T6810] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 162.441409][ T7229] IPVS: ftp: loaded support on port[0] = 21 [ 162.449573][ T6982] chnl_net:caif_netlink_parms(): no params data found [ 162.567117][ T6964] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.580222][ T6964] bridge0: port 1(bridge_slave_0) entered disabled state [ 162.588048][ T6964] device bridge_slave_0 entered promiscuous mode [ 162.612554][ T6964] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.638961][ T6964] bridge0: port 2(bridge_slave_1) entered disabled state [ 162.646705][ T6964] device bridge_slave_1 entered promiscuous mode 10:55:29 executing program 5: [ 162.762544][ T6964] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 162.811173][ T6964] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 162.934783][ T6982] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.942050][ T6982] bridge0: port 1(bridge_slave_0) entered disabled state [ 162.953695][ T6982] device bridge_slave_0 entered promiscuous mode [ 162.976422][ T6964] team0: Port device team_slave_0 added [ 163.028005][ T6982] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.035183][ T6982] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.043889][ T6982] device bridge_slave_1 entered promiscuous mode [ 163.066809][ T6964] team0: Port device team_slave_1 added [ 163.094436][ T7148] chnl_net:caif_netlink_parms(): no params data found [ 163.112394][ T7347] IPVS: ftp: loaded support on port[0] = 21 [ 163.116698][ T6982] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 163.138048][ T7229] chnl_net:caif_netlink_parms(): no params data found [ 163.147824][ T6964] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 163.155057][ T6964] 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. [ 163.181944][ T6964] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 163.198990][ T6964] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 163.206108][ T6964] 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. [ 163.233783][ T6964] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 163.247731][ T6982] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 163.297215][ T6810] 8021q: adding VLAN 0 to HW filter on device bond0 [ 163.370450][ T6810] 8021q: adding VLAN 0 to HW filter on device team0 [ 163.381031][ T6982] team0: Port device team_slave_0 added [ 163.400618][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 163.413774][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 163.435453][ T6982] team0: Port device team_slave_1 added [ 163.481849][ T6964] device hsr_slave_0 entered promiscuous mode [ 163.509540][ T6964] device hsr_slave_1 entered promiscuous mode [ 163.539008][ T6964] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 163.546875][ T6964] Cannot create hsr debugfs directory [ 163.598627][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 163.608554][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 163.621228][ T2578] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.628373][ T2578] bridge0: port 1(bridge_slave_0) entered forwarding state [ 163.641644][ T7148] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.648722][ T7148] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.661559][ T7148] device bridge_slave_0 entered promiscuous mode [ 163.671050][ T6982] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 163.678039][ T6982] 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. [ 163.706237][ T6982] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 163.733961][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 163.745631][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 163.756608][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 163.767507][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.774634][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 163.792360][ T7148] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.799479][ T7148] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.807493][ T7148] device bridge_slave_1 entered promiscuous mode [ 163.818116][ T6982] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 163.826834][ T6982] 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. [ 163.854056][ T6982] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 163.913237][ T7148] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 163.924492][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 163.938429][ T7229] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.946590][ T7229] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.959660][ T7229] device bridge_slave_0 entered promiscuous mode [ 164.002296][ T6982] device hsr_slave_0 entered promiscuous mode [ 164.049231][ T6982] device hsr_slave_1 entered promiscuous mode [ 164.098987][ T6982] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 164.099025][ T6982] Cannot create hsr debugfs directory [ 164.100928][ T7148] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 164.132422][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 164.146388][ T7229] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.155378][ T7229] bridge0: port 2(bridge_slave_1) entered disabled state [ 164.163933][ T7229] device bridge_slave_1 entered promiscuous mode [ 164.227699][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 164.236935][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 164.249825][ T7148] team0: Port device team_slave_0 added [ 164.259152][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 164.269788][ T7229] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 164.348527][ T7148] team0: Port device team_slave_1 added [ 164.360780][ T7229] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 164.370730][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 164.383198][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 164.425518][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 164.436169][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 164.495365][ T7229] team0: Port device team_slave_0 added [ 164.504730][ T7347] chnl_net:caif_netlink_parms(): no params data found [ 164.527666][ T7148] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 164.535094][ T7148] 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. [ 164.561958][ T7148] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 164.579220][ T7229] team0: Port device team_slave_1 added [ 164.585521][ T7148] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 164.592655][ T7148] 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. [ 164.618788][ T7148] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 164.633924][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 164.648535][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 164.661267][ T6810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 164.706742][ T7229] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 164.714521][ T7229] 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. [ 164.742818][ T7229] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 164.758515][ T7229] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 164.766629][ T7229] 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. [ 164.793848][ T7229] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 164.862479][ T7148] device hsr_slave_0 entered promiscuous mode [ 164.909389][ T7148] device hsr_slave_1 entered promiscuous mode [ 164.948965][ T7148] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 164.956541][ T7148] Cannot create hsr debugfs directory [ 165.023067][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 165.032722][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 165.041845][ T6964] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 165.088149][ T6964] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 165.201473][ T7347] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.208616][ T7347] bridge0: port 1(bridge_slave_0) entered disabled state [ 165.217769][ T7347] device bridge_slave_0 entered promiscuous mode [ 165.226081][ T6964] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 165.319147][ T7229] device hsr_slave_0 entered promiscuous mode [ 165.369229][ T7229] device hsr_slave_1 entered promiscuous mode [ 165.408918][ T7229] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 165.416494][ T7229] Cannot create hsr debugfs directory [ 165.433271][ T7347] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.440725][ T7347] bridge0: port 2(bridge_slave_1) entered disabled state [ 165.451825][ T7347] device bridge_slave_1 entered promiscuous mode [ 165.460239][ T6964] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 165.505616][ T6810] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 165.593186][ T7347] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 165.641625][ T7347] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 165.725294][ T7347] team0: Port device team_slave_0 added [ 165.744497][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 165.754173][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 165.772344][ T7347] team0: Port device team_slave_1 added [ 165.828060][ T7347] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 165.839204][ T7347] 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. [ 165.866484][ T7347] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 165.890773][ T6982] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 165.959688][ T7347] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 165.966683][ T7347] 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. [ 165.995507][ T7347] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 166.042702][ T6982] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 166.088300][ T6982] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 166.181153][ T7347] device hsr_slave_0 entered promiscuous mode [ 166.220693][ T7347] device hsr_slave_1 entered promiscuous mode [ 166.259179][ T7347] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 166.266753][ T7347] Cannot create hsr debugfs directory [ 166.273585][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 166.282473][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 166.293083][ T7148] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 166.360937][ T6810] device veth0_vlan entered promiscuous mode [ 166.367547][ T7148] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 166.431234][ T6982] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 166.484864][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 166.493351][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 166.510871][ T7148] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 166.563152][ T7148] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 166.668197][ T6810] device veth1_vlan entered promiscuous mode [ 166.762214][ T7229] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 166.848916][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 166.857491][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 166.869531][ T7229] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 166.910936][ T6810] device veth0_macvtap entered promiscuous mode [ 166.918513][ T7229] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 166.997876][ T7229] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 167.047139][ T6964] 8021q: adding VLAN 0 to HW filter on device bond0 [ 167.125470][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 167.134895][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 167.144986][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 167.156793][ T6810] device veth1_macvtap entered promiscuous mode [ 167.188357][ T6964] 8021q: adding VLAN 0 to HW filter on device team0 [ 167.215353][ T7347] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 167.291559][ T6810] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 167.300831][ T7347] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 167.352416][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 167.362285][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 167.371677][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 167.380878][ T2486] bridge0: port 1(bridge_slave_0) entered blocking state [ 167.388023][ T2486] bridge0: port 1(bridge_slave_0) entered forwarding state [ 167.396580][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 167.406007][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 167.425041][ T6810] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 167.444037][ T7347] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 167.493149][ T7347] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 167.567401][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 167.575587][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 167.584985][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 167.594175][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 167.604089][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 167.612931][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 167.620072][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state [ 167.636965][ T6982] 8021q: adding VLAN 0 to HW filter on device bond0 [ 167.693586][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 167.789200][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 167.799807][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 167.808432][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 167.817477][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 167.849020][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 167.857631][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 167.866739][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 167.876329][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 167.951467][ T6964] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 167.964388][ T6964] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 167.973824][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 167.986111][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 167.995229][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 168.004608][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 168.023917][ T7148] 8021q: adding VLAN 0 to HW filter on device bond0 [ 168.032921][ T6982] 8021q: adding VLAN 0 to HW filter on device team0 [ 168.140171][ T6964] 8021q: adding VLAN 0 to HW filter on device batadv0 10:55:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000000200)=""/145, 0x91}], 0x1}, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000440)=""/136, 0x88}], 0x1}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) recvmsg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000040)=""/176, 0xb0}, {0x0}, {0x0}], 0x3}, 0x0) r3 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400001803c1, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r4 = dup(r2) r5 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r5, 0x0, 0x2769, 0x0, 0x0, 0x800e0054e) shutdown(r4, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shutdown(r5, 0x0) [ 168.182075][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 168.191297][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 168.241124][ T7148] 8021q: adding VLAN 0 to HW filter on device team0 [ 168.300287][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 168.308246][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 168.325362][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 168.335401][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 168.345247][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.352403][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 168.402927][ T7229] 8021q: adding VLAN 0 to HW filter on device bond0 [ 168.411228][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 168.422741][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 168.438448][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 168.447592][ T2620] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.454861][ T2620] bridge0: port 2(bridge_slave_1) entered forwarding state [ 168.463822][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 168.475393][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 168.484701][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 168.495154][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 168.504858][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 168.513180][ T28] audit: type=1804 audit(1590404135.657:2): pid=8071 uid=0 auid=0 ses=4 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir441090617/syzkaller.GkOhV1/1/file0" dev="sda1" ino=15740 res=1 [ 168.537504][ T2620] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.544666][ T2620] bridge0: port 1(bridge_slave_0) entered forwarding state [ 168.585219][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 168.594456][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 168.604388][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 168.613626][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 168.623114][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 168.631820][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 168.640206][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 168.649973][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 168.658553][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 168.667683][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 168.676581][ T2620] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.683767][ T2620] bridge0: port 2(bridge_slave_1) entered forwarding state [ 168.691847][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 168.708785][ T7229] 8021q: adding VLAN 0 to HW filter on device team0 [ 168.726768][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 168.735300][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 168.745767][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 168.755745][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 168.764784][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 168.773772][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 168.786893][ T7347] 8021q: adding VLAN 0 to HW filter on device bond0 [ 168.797481][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 168.816638][ T6982] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 168.834052][ T6982] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 168.864684][ T6964] device veth0_vlan entered promiscuous mode [ 168.881537][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 168.891146][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 168.899708][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 168.908534][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 168.917233][ T2486] bridge0: port 1(bridge_slave_0) entered blocking state [ 168.924386][ T2486] bridge0: port 1(bridge_slave_0) entered forwarding state [ 168.933045][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 168.942173][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 168.951015][ T2486] bridge0: port 2(bridge_slave_1) entered blocking state [ 168.958067][ T2486] bridge0: port 2(bridge_slave_1) entered forwarding state [ 168.965809][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 168.975748][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 168.984707][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 168.993877][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 169.003112][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 169.011947][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 169.021023][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 169.043331][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 169.058343][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready 10:55:36 executing program 0: [ 169.080161][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready 10:55:36 executing program 0: [ 169.121679][ T6964] device veth1_vlan entered promiscuous mode [ 169.142554][ T7347] 8021q: adding VLAN 0 to HW filter on device team0 10:55:36 executing program 0: [ 169.201532][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 169.237378][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 169.258299][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 169.284719][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready 10:55:36 executing program 0: [ 169.312901][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 169.326502][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 169.355706][ T7148] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 169.368369][ T7148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 169.401780][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 169.410633][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 169.439228][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready 10:55:36 executing program 0: [ 169.448148][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 169.459499][ T2578] bridge0: port 1(bridge_slave_0) entered blocking state [ 169.466679][ T2578] bridge0: port 1(bridge_slave_0) entered forwarding state [ 169.476273][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 169.486038][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready 10:55:36 executing program 0: [ 169.495429][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 169.505970][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 169.586260][ T6982] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 169.616153][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 169.634829][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 169.645302][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 169.655053][ T2620] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.662226][ T2620] bridge0: port 2(bridge_slave_1) entered forwarding state [ 169.672476][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 169.685895][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 169.696855][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 169.706713][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 169.716034][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 169.747782][ T7229] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 169.760595][ T7229] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 169.773766][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 169.790616][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 169.803408][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 169.824299][ T6964] device veth0_macvtap entered promiscuous mode [ 169.856680][ T7148] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 169.874704][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 169.888116][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 169.897948][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 169.905927][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 169.913968][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 169.923890][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 169.971103][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 169.980196][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 169.988099][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 170.000440][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 170.009896][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 170.019572][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 170.027978][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 170.036906][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 170.045959][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 170.053600][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 170.063481][ T6964] device veth1_macvtap entered promiscuous mode [ 170.081950][ T6982] device veth0_vlan entered promiscuous mode [ 170.098233][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 170.108309][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 170.123227][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 170.133602][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 170.145424][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 170.154685][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 170.163080][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 170.181199][ T7347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 170.202860][ T7229] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 170.210236][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 170.222312][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 170.237857][ T6964] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 170.255398][ T6964] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 170.267435][ T6964] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 170.286183][ T6982] device veth1_vlan entered promiscuous mode [ 170.303757][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 170.317510][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 170.326779][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 170.357659][ T6964] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 170.368484][ T6964] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 170.386829][ T6964] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 170.403373][ T7148] device veth0_vlan entered promiscuous mode [ 170.416275][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 170.427889][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 170.437998][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 170.446970][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 170.455419][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 170.463850][ T2620] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 170.493813][ T7148] device veth1_vlan entered promiscuous mode [ 170.504542][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 170.515499][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 170.524605][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 170.532345][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 170.572364][ T7347] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 170.682538][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 170.690988][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 170.700628][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 170.711678][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 170.721059][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 170.733756][ T6982] device veth0_macvtap entered promiscuous mode [ 170.803189][ T6982] device veth1_macvtap entered promiscuous mode 10:55:38 executing program 1: [ 170.868739][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 170.899920][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 170.908419][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 170.930629][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 170.940379][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 170.963220][ T7229] device veth0_vlan entered promiscuous mode [ 170.984402][ T6982] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 170.997061][ T6982] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.008129][ T6982] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 171.019918][ T6982] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.033200][ T6982] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 171.058746][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 171.068169][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 171.105849][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 171.128313][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 171.152456][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 171.168201][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 171.184751][ T7229] device veth1_vlan entered promiscuous mode [ 171.196799][ T7148] device veth0_macvtap entered promiscuous mode [ 171.217830][ T6982] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 171.236243][ T6982] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.247382][ T6982] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 171.260006][ T6982] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.271973][ T6982] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 171.296313][ T7148] device veth1_macvtap entered promiscuous mode [ 171.304695][ T8063] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 171.315906][ T8063] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 171.324775][ T8063] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 171.333685][ T8063] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 171.342006][ T8063] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 171.351166][ T8063] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 171.382687][ T7347] device veth0_vlan entered promiscuous mode [ 171.483148][ T8063] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 171.491800][ T8063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 171.501491][ T8063] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 171.509538][ T8063] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 171.527319][ T7347] device veth1_vlan entered promiscuous mode [ 171.575102][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 171.583351][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 171.593448][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 171.604220][ T7148] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 171.616286][ T7148] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.626887][ T7148] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 171.639473][ T7148] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.649668][ T7148] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 171.660417][ T7148] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.672041][ T7148] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 171.684883][ T7229] device veth0_macvtap entered promiscuous mode [ 171.701412][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 171.710477][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 171.718713][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 171.727356][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 171.739162][ T7148] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 171.751381][ T7148] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.761603][ T7148] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 171.772141][ T7148] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.782062][ T7148] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 171.793859][ T7148] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 171.805679][ T7148] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 171.863755][ T7229] device veth1_macvtap entered promiscuous mode [ 171.879509][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 171.888379][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 10:55:39 executing program 2: [ 171.984137][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 171.996742][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 172.032133][ T7229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 172.049621][ T7229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.064048][ T7229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 172.075401][ T7229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.095566][ T7229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 172.130248][ T7229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.144756][ T7229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 172.158556][ T7229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.188146][ T7229] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 172.204231][ T7347] device veth0_macvtap entered promiscuous mode [ 172.216703][ T8063] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 172.226267][ T8063] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 172.235291][ T8063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 172.273602][ T7229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 172.285488][ T7229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.296306][ T7229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 172.307617][ T7229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.319073][ T7229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 172.330392][ T7229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.340871][ T7229] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 172.352874][ T7229] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.365309][ T7229] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 172.379094][ T7347] device veth1_macvtap entered promiscuous mode [ 172.441061][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 172.454312][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 172.464290][ T2486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 172.629164][ T7347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 172.640266][ T7347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.658893][ T7347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 10:55:39 executing program 3: [ 172.686063][ T7347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.718729][ T7347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 172.739996][ T7347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.778562][ T7347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 172.794605][ T7347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.816905][ T7347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 172.838654][ T7347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.852444][ T7347] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 172.889072][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 172.897772][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 172.916594][ T7347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 172.927671][ T7347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.937652][ T7347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 172.948175][ T7347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.958281][ T7347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 172.968963][ T7347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 172.979795][ T7347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 172.990523][ T7347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 173.000432][ T7347] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 173.011355][ T7347] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 173.022781][ T7347] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 173.040806][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 173.049874][ T2578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 10:55:40 executing program 4: 10:55:40 executing program 5: 10:55:40 executing program 0: 10:55:40 executing program 1: 10:55:40 executing program 2: 10:55:40 executing program 3: 10:55:40 executing program 4: 10:55:40 executing program 0: 10:55:40 executing program 3: 10:55:40 executing program 2: 10:55:40 executing program 4: 10:55:40 executing program 1: 10:55:40 executing program 5: 10:55:40 executing program 0: 10:55:40 executing program 1: 10:55:40 executing program 4: 10:55:40 executing program 3: 10:55:40 executing program 2: 10:55:40 executing program 5: 10:55:40 executing program 0: 10:55:40 executing program 2: 10:55:40 executing program 1: 10:55:40 executing program 3: 10:55:40 executing program 4: 10:55:41 executing program 5: 10:55:41 executing program 2: 10:55:41 executing program 0: 10:55:41 executing program 4: 10:55:41 executing program 3: 10:55:41 executing program 1: 10:55:41 executing program 0: 10:55:41 executing program 2: 10:55:41 executing program 5: 10:55:41 executing program 4: 10:55:41 executing program 3: 10:55:41 executing program 1: 10:55:41 executing program 0: 10:55:41 executing program 2: 10:55:41 executing program 5: 10:55:41 executing program 4: 10:55:41 executing program 0: 10:55:41 executing program 3: 10:55:41 executing program 1: 10:55:41 executing program 3: 10:55:41 executing program 2: 10:55:41 executing program 4: 10:55:41 executing program 5: 10:55:41 executing program 0: 10:55:41 executing program 3: 10:55:41 executing program 4: 10:55:41 executing program 1: 10:55:41 executing program 2: 10:55:41 executing program 4: 10:55:41 executing program 5: 10:55:41 executing program 1: 10:55:41 executing program 0: 10:55:41 executing program 3: 10:55:41 executing program 2: 10:55:41 executing program 5: 10:55:41 executing program 4: 10:55:41 executing program 1: 10:55:41 executing program 0: 10:55:41 executing program 3: 10:55:42 executing program 2: 10:55:42 executing program 5: 10:55:42 executing program 0: 10:55:42 executing program 1: 10:55:42 executing program 4: 10:55:42 executing program 2: 10:55:42 executing program 3: 10:55:42 executing program 2: 10:55:42 executing program 5: 10:55:42 executing program 4: 10:55:42 executing program 0: 10:55:42 executing program 1: 10:55:42 executing program 3: 10:55:42 executing program 2: 10:55:42 executing program 1: 10:55:42 executing program 4: 10:55:42 executing program 5: 10:55:42 executing program 3: 10:55:42 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000500)='+\x8b\x8a\xa9\x16\x11O\xdd\xdfk(F\x99\xdf\x92\xd5>oJ\x02u\x9b\x94a\xac', 0x3) write$binfmt_misc(r1, &(0x7f0000000c40)=ANY=[], 0xff67) sendfile(r0, r1, &(0x7f0000000000), 0xffff) fcntl$addseals(r1, 0x409, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) r3 = openat$userio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/userio\x00', 0x0, 0x0) r4 = dup2(r2, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) lseek(r1, 0xfffffff7fffffffb, 0x3) 10:55:42 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$inet(r0, &(0x7f00000036c0)=[{{&(0x7f0000000040)={0x2, 0x0, @empty}, 0x10, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000540)="0513854a80427826", 0x8}], 0x2}}], 0x1, 0x0) 10:55:42 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000b40)={'syz1\x00'}, 0x45c) ioctl$UI_DEV_CREATE(r0, 0x5501) r1 = syz_open_dev$evdev(&(0x7f0000000b00)='/dev/input/event#\x00', 0x4, 0x0) dup2(r1, r0) ioctl$EVIOCSABS3F(r1, 0x401845ff, 0x0) 10:55:42 executing program 1: semctl$SETALL(0x0, 0x0, 0x11, 0x0) getresuid(&(0x7f0000000100), &(0x7f0000000140), 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000d40)=ANY=[@ANYBLOB='S'], 0x14f) r1 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x0, 0x2) read(r1, &(0x7f00000000c0)=""/28, 0x1c) 10:55:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000140)='l2tp\x00') sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000000)={0x44, r3, 0x917, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5}, @L2TP_ATTR_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @rand_addr=0x2}, @L2TP_ATTR_IP_DADDR={0x8, 0x19, @broadcast}]}, 0x44}}, 0x0) 10:55:42 executing program 5: utimensat(0xffffffffffffffff, 0x0, &(0x7f0000f84fe0)={{0x0, 0x3ffffffe}}, 0x0) 10:55:42 executing program 2: semctl$SETALL(0x0, 0x0, 0x11, 0x0) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 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, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x0, 0x2) read(r0, &(0x7f00000000c0)=""/28, 0x1c) [ 175.476734][ T8224] input: syz1 as /devices/virtual/input/input5 10:55:42 executing program 1: semctl$SETALL(0x0, 0x0, 0x11, 0x0) getresuid(&(0x7f0000000100), &(0x7f0000000140), 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 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, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x5) write$binfmt_misc(r0, &(0x7f0000000d40)=ANY=[@ANYBLOB='S'], 0x14f) r1 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x0, 0x2) read(r1, &(0x7f00000000c0)=""/28, 0x1c) 10:55:42 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) r1 = accept(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000029c0)=[{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="f18974230c451f4064fe7b830d8d1656c611813f34deea5cc39ae0b588834cc9bc", 0x21}], 0x1, &(0x7f0000000440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000040)={0x0, 0xfffffffffffffefb, &(0x7f000000b600)=[{&(0x7f0000002e80)=""/167, 0x7a10}], 0x1}, 0x0) 10:55:42 executing program 0: socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x800, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) socket(0x1f, 0x0, 0x1000) r0 = open(&(0x7f0000000080)='./file0\x00', 0x80ff, 0x0) fcntl$setlease(r0, 0x400, 0x0) 10:55:42 executing program 5: r0 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r0, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e24, @rand_addr=0xdd}}, 0x24) sendmmsg(r0, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[{0x18, 0x110, 0x1, "ec"}], 0x18}}], 0x1, 0x0) recvmmsg(r0, &(0x7f0000003480)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r1 = socket(0x2000000000000021, 0x2, 0x10000000000002) connect$rxrpc(r1, &(0x7f0000000140)=@in4={0x21, 0x0, 0x2, 0x10}, 0x24) sendmmsg(r1, &(0x7f0000005c00)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=[{0x18, 0x110, 0x1, "ec"}], 0x18}}], 0x1, 0x0) 10:55:42 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) mount$fuse(0x20000000, &(0x7f00000004c0)='./file0\x00', 0x0, 0x7a04, 0x0) chdir(&(0x7f0000000240)='./file0\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$IPCTNL_MSG_CT_GET_STATS(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0x5, 0x1, 0x301, 0x0, 0x0, {0x5, 0x0, 0x6}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8010}, 0x4004) unlinkat(0xffffffffffffff9c, &(0x7f0000000080)='./bus\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x1ff) [ 175.630736][ T8218] ================================================================== [ 175.639038][ T8218] BUG: KASAN: use-after-free in kobject_put+0x296/0x2f0 [ 175.645982][ T8218] Read of size 1 at addr ffff8880a02dd1c4 by task syz-executor.4/8218 [ 175.654158][ T8218] [ 175.656496][ T8218] CPU: 0 PID: 8218 Comm: syz-executor.4 Not tainted 5.7.0-rc6-next-20200522-syzkaller #0 [ 175.666298][ T8218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.676370][ T8218] Call Trace: [ 175.679767][ T8218] dump_stack+0x18f/0x20d [ 175.684109][ T8218] ? kobject_put+0x296/0x2f0 [ 175.688709][ T8218] ? kobject_put+0x296/0x2f0 [ 175.693314][ T8218] print_address_description.constprop.0.cold+0xd3/0x413 [ 175.700452][ T8218] ? kfree+0x1eb/0x2b0 [ 175.704531][ T8218] ? lockdep_hardirqs_on_prepare+0x3a2/0x590 [ 175.710529][ T8218] ? vprintk_func+0x97/0x1a6 [ 175.715152][ T8218] ? kobject_put+0x296/0x2f0 [ 175.719746][ T8218] kasan_report.cold+0x1f/0x37 [ 175.724517][ T8218] ? kobject_put+0x296/0x2f0 [ 175.729110][ T8218] kobject_put+0x296/0x2f0 [ 175.733620][ T8218] cdev_put.part.0+0x32/0x50 [ 175.738220][ T8218] cdev_put+0x1b/0x30 [ 175.742202][ T8218] __fput+0x69b/0x880 [ 175.746203][ T8218] task_work_run+0xf4/0x1b0 [ 175.750811][ T8218] exit_to_usermode_loop+0x2fa/0x360 [ 175.756106][ T8218] do_syscall_64+0x6b1/0x7d0 [ 175.760717][ T8218] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 175.766614][ T8218] RIP: 0033:0x416621 [ 175.770514][ T8218] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 175.790119][ T8218] RSP: 002b:00007ffd1837f2b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 175.798553][ T8218] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000416621 [ 175.806555][ T8218] RDX: 0000000000000000 RSI: 00000000000000d0 RDI: 0000000000000004 [ 175.814531][ T8218] RBP: 0000000000000001 R08: 00000000551800d0 R09: 00000000551800d4 [ 175.822525][ T8218] R10: 00007ffd1837f3a0 R11: 0000000000000293 R12: 000000000078c900 [ 175.830506][ T8218] R13: 000000000078c900 R14: ffffffffffffffff R15: 000000000078bfac [ 175.838498][ T8218] [ 175.840831][ T8218] Allocated by task 8224: [ 175.845168][ T8218] save_stack+0x1b/0x40 [ 175.849332][ T8218] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 175.854971][ T8218] kmem_cache_alloc_trace+0x153/0x7d0 [ 175.860348][ T8218] evdev_connect+0x80/0x4d0 [ 175.864856][ T8218] input_attach_handler+0x194/0x200 [ 175.870054][ T8218] input_register_device.cold+0xf5/0x246 [ 175.875689][ T8218] uinput_ioctl_handler.isra.0+0x1210/0x1d80 [ 175.881672][ T8218] ksys_ioctl+0x11a/0x180 [ 175.886007][ T8218] __x64_sys_ioctl+0x6f/0xb0 [ 175.890601][ T8218] do_syscall_64+0xf6/0x7d0 [ 175.895152][ T8218] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 175.901035][ T8218] [ 175.903361][ T8218] Freed by task 8218: [ 175.907373][ T8218] save_stack+0x1b/0x40 [ 175.911531][ T8218] __kasan_slab_free+0xf7/0x140 [ 175.916492][ T8218] kfree+0x109/0x2b0 [ 175.920387][ T8218] device_release+0x71/0x200 [ 175.924984][ T8218] kobject_put+0x1c8/0x2f0 [ 175.929395][ T8218] kobject_put+0x1c8/0x2f0 [ 175.933812][ T8218] cdev_put.part.0+0x32/0x50 [ 175.938404][ T8218] cdev_put+0x1b/0x30 [ 175.942382][ T8218] __fput+0x69b/0x880 [ 175.946361][ T8218] task_work_run+0xf4/0x1b0 [ 175.950866][ T8218] exit_to_usermode_loop+0x2fa/0x360 [ 175.956155][ T8218] do_syscall_64+0x6b1/0x7d0 [ 175.960746][ T8218] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 175.966639][ T8218] [ 175.968972][ T8218] The buggy address belongs to the object at ffff8880a02dd000 [ 175.968972][ T8218] which belongs to the cache kmalloc-2k of size 2048 [ 175.983031][ T8218] The buggy address is located 452 bytes inside of [ 175.983031][ T8218] 2048-byte region [ffff8880a02dd000, ffff8880a02dd800) [ 175.996392][ T8218] The buggy address belongs to the page: [ 176.002037][ T8218] page:ffffea000280b740 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 [ 176.011152][ T8218] flags: 0xfffe0000000200(slab) [ 176.016019][ T8218] raw: 00fffe0000000200 ffffea00029ab388 ffffea00025a7848 ffff8880aa000e00 [ 176.024610][ T8218] raw: 0000000000000000 ffff8880a02dd000 0000000100000001 0000000000000000 [ 176.033192][ T8218] page dumped because: kasan: bad access detected [ 176.040432][ T8218] [ 176.042769][ T8218] Memory state around the buggy address: [ 176.048400][ T8218] ffff8880a02dd080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 176.056464][ T8218] ffff8880a02dd100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 176.064526][ T8218] >ffff8880a02dd180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 176.072589][ T8218] ^ [ 176.078743][ T8218] ffff8880a02dd200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 176.086807][ T8218] ffff8880a02dd280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 176.094865][ T8218] ================================================================== [ 176.102925][ T8218] Disabling lock debugging due to kernel taint 10:55:43 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000000040)="1c0000001a009b8a14000000ff0000adf80d7eefd3fdf8f62a390332", 0x1c) recvmmsg(r2, &(0x7f0000002ec0), 0x400000000000ec0, 0x0, &(0x7f00000001c0)={0x77359400}) 10:55:43 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, 0x0, 0x0) r1 = accept(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000029c0)=[{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="f18974230c451f4064fe7b830d8d1656c611813f34deea5cc39ae0b588834cc9bc", 0x21}], 0x1, &(0x7f0000000440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000040)={0x0, 0xfffffffffffffefb, &(0x7f000000b600)=[{&(0x7f0000002e80)=""/167, 0x7a10}], 0x1}, 0x0) [ 176.336363][ T8218] Kernel panic - not syncing: panic_on_warn set ... [ 176.342997][ T8218] CPU: 1 PID: 8218 Comm: syz-executor.4 Tainted: G B 5.7.0-rc6-next-20200522-syzkaller #0 [ 176.354180][ T8218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.364232][ T8218] Call Trace: [ 176.367524][ T8218] dump_stack+0x18f/0x20d [ 176.371854][ T8218] ? kobject_put+0x1d0/0x2f0 [ 176.376442][ T8218] panic+0x2e3/0x75c [ 176.380336][ T8218] ? __warn_printk+0xf3/0xf3 [ 176.384927][ T8218] ? preempt_schedule_common+0x5e/0xc0 [ 176.390385][ T8218] ? kobject_put+0x296/0x2f0 [ 176.394973][ T8218] ? kobject_put+0x296/0x2f0 [ 176.399566][ T8218] ? preempt_schedule_thunk+0x16/0x18 [ 176.404936][ T8218] ? trace_hardirqs_on+0x55/0x230 [ 176.409961][ T8218] ? kobject_put+0x296/0x2f0 [ 176.414544][ T8218] ? kobject_put+0x296/0x2f0 [ 176.419132][ T8218] end_report+0x4d/0x53 [ 176.423289][ T8218] kasan_report.cold+0xd/0x37 [ 176.427959][ T8218] ? kobject_put+0x296/0x2f0 [ 176.432548][ T8218] kobject_put+0x296/0x2f0 [ 176.436966][ T8218] cdev_put.part.0+0x32/0x50 [ 176.441552][ T8218] cdev_put+0x1b/0x30 [ 176.445528][ T8218] __fput+0x69b/0x880 [ 176.449510][ T8218] task_work_run+0xf4/0x1b0 [ 176.454014][ T8218] exit_to_usermode_loop+0x2fa/0x360 [ 176.459299][ T8218] do_syscall_64+0x6b1/0x7d0 [ 176.463887][ T8218] entry_SYSCALL_64_after_hwframe+0x49/0xb3 [ 176.469771][ T8218] RIP: 0033:0x416621 [ 176.473658][ T8218] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 176.493266][ T8218] RSP: 002b:00007ffd1837f2b0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 176.501709][ T8218] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000416621 [ 176.509680][ T8218] RDX: 0000000000000000 RSI: 00000000000000d0 RDI: 0000000000000004 [ 176.517645][ T8218] RBP: 0000000000000001 R08: 00000000551800d0 R09: 00000000551800d4 [ 176.525613][ T8218] R10: 00007ffd1837f3a0 R11: 0000000000000293 R12: 000000000078c900 [ 176.533581][ T8218] R13: 000000000078c900 R14: ffffffffffffffff R15: 000000000078bfac [ 176.542906][ T8218] Kernel Offset: disabled [ 176.547225][ T8218] Rebooting in 86400 seconds..