[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.133' (ECDSA) to the list of known hosts. 2021/07/23 08:44:13 parsed 1 programs 2021/07/23 08:44:20 executed programs: 0 syzkaller login: [ 1092.770039][ T8487] chnl_net:caif_netlink_parms(): no params data found [ 1092.815549][ T8487] bridge0: port 1(bridge_slave_0) entered blocking state [ 1092.824920][ T8487] bridge0: port 1(bridge_slave_0) entered disabled state [ 1092.833950][ T8487] device bridge_slave_0 entered promiscuous mode [ 1092.841613][ T8487] bridge0: port 2(bridge_slave_1) entered blocking state [ 1092.849362][ T8487] bridge0: port 2(bridge_slave_1) entered disabled state [ 1092.857905][ T8487] device bridge_slave_1 entered promiscuous mode [ 1092.868271][ T8487] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1092.878302][ T8487] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1092.892543][ T8487] team0: Port device team_slave_0 added [ 1092.898989][ T8487] team0: Port device team_slave_1 added [ 1092.908072][ T8487] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1092.915120][ T8487] 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. [ 1092.941244][ T8487] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1092.952873][ T8487] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1092.960010][ T8487] 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. [ 1092.986957][ T8487] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1093.002650][ T8487] device hsr_slave_0 entered promiscuous mode [ 1093.008978][ T8487] device hsr_slave_1 entered promiscuous mode [ 1093.039182][ T8487] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1093.048005][ T8487] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1093.057286][ T8487] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1093.065143][ T8487] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1093.076895][ T8487] bridge0: port 2(bridge_slave_1) entered blocking state [ 1093.084237][ T8487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1093.091687][ T8487] bridge0: port 1(bridge_slave_0) entered blocking state [ 1093.098732][ T8487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1093.116808][ T8487] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1093.125681][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1093.133853][ T32] bridge0: port 1(bridge_slave_0) entered disabled state [ 1093.142962][ T32] bridge0: port 2(bridge_slave_1) entered disabled state [ 1093.151004][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1093.160307][ T8487] 8021q: adding VLAN 0 to HW filter on device team0 [ 1093.170072][ T8618] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1093.178168][ T8618] bridge0: port 1(bridge_slave_0) entered blocking state [ 1093.185199][ T8618] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1093.194934][ T8618] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1093.203382][ T8618] bridge0: port 2(bridge_slave_1) entered blocking state [ 1093.210430][ T8618] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1093.224863][ T8487] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 1093.236643][ T8487] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1093.248121][ T8618] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1093.257724][ T8618] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1093.266186][ T8618] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1093.275979][ T8618] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1093.285160][ T8618] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1093.292602][ T8618] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1093.303497][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1093.311028][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1093.320539][ T8487] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1093.332497][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1093.345622][ T8487] device veth0_vlan entered promiscuous mode [ 1093.352401][ T8618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1093.360724][ T8618] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1093.368085][ T8618] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1093.377668][ T8487] device veth1_vlan entered promiscuous mode [ 1093.389000][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 1093.397232][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 1093.406231][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1093.415801][ T8487] device veth0_macvtap entered promiscuous mode [ 1093.423600][ T8487] device veth1_macvtap entered promiscuous mode [ 1093.433756][ T8487] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 1093.441570][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1093.451128][ T32] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1093.461087][ T8487] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 1093.468626][ T8618] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1093.478516][ T8487] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1093.487845][ T8487] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1093.497179][ T8487] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1093.506798][ T8487] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1093.536240][ T8] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1093.544850][ T8] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1093.553430][ T8618] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1093.566932][ T3018] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1093.575227][ T3018] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1093.582684][ T8708] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1093.605136][ T3018] Bluetooth: hci1: Frame reassembly failed (-84) [ 1094.809691][ T8618] Bluetooth: hci0: command 0x0409 tx timeout [ 1095.609377][ T8618] Bluetooth: hci1: command 0x1003 tx timeout [ 1095.615406][ T8490] Bluetooth: hci1: sending frame failed (-49) [ 1096.889214][ T8618] Bluetooth: hci0: command 0x041b tx timeout [ 1097.689080][ T8618] Bluetooth: hci1: command 0x1001 tx timeout [ 1097.695468][ T8490] Bluetooth: hci1: sending frame failed (-49) [ 1098.969058][ T8710] Bluetooth: hci0: command 0x040f tx timeout [ 1099.768852][ T8710] Bluetooth: hci1: command 0x1009 tx timeout [ 1101.048757][ T8710] Bluetooth: hci0: command 0x0419 tx timeout 2021/07/23 08:44:38 executed programs: 1 [ 1109.578048][ T8] Bluetooth: hci1: Frame reassembly failed (-84) [ 1111.607744][ T3811] Bluetooth: hci1: command 0x1003 tx timeout [ 1111.616438][ T8490] Bluetooth: hci1: sending frame failed (-49) [ 1113.687591][ T3811] Bluetooth: hci1: command 0x1001 tx timeout [ 1113.693957][ T8490] Bluetooth: hci1: sending frame failed (-49) [ 1114.327876][ T3265] ieee802154 phy0 wpan0: encryption failed: -22 [ 1114.334142][ T3265] ieee802154 phy1 wpan1: encryption failed: -22 [ 1115.767399][ T3811] Bluetooth: hci1: command 0x1009 tx timeout 2021/07/23 08:44:49 executed programs: 2 [ 1122.166816][ T3811] Bluetooth: hci1: command 0x1003 tx timeout [ 1122.173144][ T8490] Bluetooth: hci1: sending frame failed (-49) [ 1124.246634][ T8618] Bluetooth: hci1: command 0x1001 tx timeout [ 1124.252652][ T8490] Bluetooth: hci1: sending frame failed (-49) [ 1126.326455][ T3811] Bluetooth: hci1: command 0x1009 tx timeout 2021/07/23 08:45:05 executed programs: 3 [ 1137.845412][ T8618] Bluetooth: hci1: command 0x1003 tx timeout [ 1137.851761][ T8490] Bluetooth: hci1: sending frame failed (-49) [ 1139.925260][ T3811] Bluetooth: hci1: command 0x1001 tx timeout [ 1139.931334][ T8490] Bluetooth: hci1: sending frame failed (-49) [ 1142.005128][ T8618] Bluetooth: hci1: command 0x1009 tx timeout 2021/07/23 08:45:15 executed programs: 4 [ 1146.348748][ T8764] Bluetooth: hci1: Frame reassembly failed (-84) [ 1148.404512][ T8618] Bluetooth: hci1: command 0x1003 tx timeout [ 1148.410876][ T8490] Bluetooth: hci1: sending frame failed (-49) [ 1150.484380][ T8461] Bluetooth: hci1: command 0x1001 tx timeout [ 1150.490656][ T8490] Bluetooth: hci1: sending frame failed (-49) [ 1152.564212][ T32] Bluetooth: hci1: command 0x1009 tx timeout 2021/07/23 08:45:31 executed programs: 5 [ 1162.073403][ T3018] Bluetooth: hci1: Frame reassembly failed (-84) [ 1164.083160][ T8461] Bluetooth: hci1: command 0x1003 tx timeout [ 1164.083204][ T8490] Bluetooth: hci1: sending frame failed (-49) [ 1166.163029][ T32] Bluetooth: hci1: command 0x1001 tx timeout [ 1166.169115][ T8490] Bluetooth: hci1: sending frame failed (-49) [ 1168.242839][ T8461] Bluetooth: hci1: command 0x1009 tx timeout 2021/07/23 08:45:41 executed programs: 6 [ 1172.580118][ T3018] Bluetooth: hci1: Frame reassembly failed (-84) [ 1174.652300][ T8461] Bluetooth: hci1: command 0x1003 tx timeout [ 1174.658416][ T8490] Bluetooth: hci1: sending frame failed (-49) [ 1175.762582][ T3265] ieee802154 phy0 wpan0: encryption failed: -22 [ 1175.769150][ T3265] ieee802154 phy1 wpan1: encryption failed: -22 [ 1176.722111][ T8708] Bluetooth: hci1: command 0x1001 tx timeout [ 1176.728213][ T8490] Bluetooth: hci1: sending frame failed (-49) [ 1178.802095][ T8708] Bluetooth: hci1: command 0x1009 tx timeout [ 1188.185894][ T8812] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888112d7ec00 (size 232): comm "syz-executor.0", pid 8795, jiffies 4295053479 (age 28.430s) 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 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __alloc_skb+0x20f/0x280 [] h4_recv_buf+0x357/0x5a0 [] h4_recv+0x58/0xc0 [] hci_uart_tty_receive+0xcc/0x230 [] tty_ioctl+0x50b/0xbf0 [] __x64_sys_ioctl+0xfc/0x140 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff8881106c6d00 (size 232): comm "syz-executor.0", pid 8804, jiffies 4295054530 (age 17.920s) 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 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __alloc_skb+0x20f/0x280 [] h4_recv_buf+0x357/0x5a0 [] h4_recv+0x58/0xc0 [] hci_uart_tty_receive+0xcc/0x230 [] tty_ioctl+0x50b/0xbf0 [] __x64_sys_ioctl+0xfc/0x140 [] do_syscall_64+0x35/0xb0 [] entry_SYSCALL_64_after_hwframe+0x44/0xae