[ 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. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.100' (ECDSA) to the list of known hosts. syzkaller login: [ 769.692359][ T8449] IPVS: ftp: loaded support on port[0] = 21 [ 769.712710][ T24] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 769.720538][ T24] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 769.726775][ T8451] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 executing program [ 769.736663][ T8451] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 769.744956][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 769.753042][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 897.161027][ T8449] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 904.128260][ T8449] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810d1f4e40 (size 64): comm "syz-executor086", pid 8554, jiffies 4295026287 (age 14.010s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 01 00 00 00 01 02 00 00 ................ backtrace: [<000000006d788f3a>] mrp_request_join+0x153/0x260 [<00000000b198ffda>] vlan_mvrp_request_join+0x96/0xa0 [<00000000e0683dd5>] vlan_dev_open+0x1e7/0x330 [<00000000fc2ca54e>] __dev_open+0x175/0x260 [<0000000036cebae5>] __dev_change_flags+0x2fd/0x390 [<00000000157eacd3>] rtnl_configure_link+0x64/0x130 [<00000000854b25ce>] __rtnl_newlink+0xa84/0xd80 [<00000000ef7e123f>] rtnl_newlink+0x49/0x70 [<00000000458a3d38>] rtnetlink_rcv_msg+0x1fc/0x520 [<00000000205378f3>] netlink_rcv_skb+0x87/0x1d0 [<00000000e6440af6>] netlink_unicast+0x392/0x4c0 [<000000007b749930>] netlink_sendmsg+0x368/0x6a0 [<00000000b79a2fde>] sock_sendmsg+0x56/0x80 [<00000000ef500427>] ____sys_sendmsg+0x36c/0x390 [<00000000d1d56333>] ___sys_sendmsg+0x8b/0xd0 [<0000000042dbfe76>] __sys_sendmsg+0x88/0x100 BUG: memory leak unreferenced object 0xffff88810ea19400 (size 64): comm "syz-executor086", pid 8561, jiffies 4295026889 (age 7.990s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 01 00 00 00 01 02 00 00 ................ backtrace: [<000000006d788f3a>] mrp_request_join+0x153/0x260 [<00000000b198ffda>] vlan_mvrp_request_join+0x96/0xa0 [<00000000e0683dd5>] vlan_dev_open+0x1e7/0x330 [<00000000fc2ca54e>] __dev_open+0x175/0x260 [<0000000036cebae5>] __dev_change_flags+0x2fd/0x390 [<00000000157eacd3>] rtnl_configure_link+0x64/0x130 [<00000000854b25ce>] __rtnl_newlink+0xa84/0xd80 [<00000000ef7e123f>] rtnl_newlink+0x49/0x70 [<00000000458a3d38>] rtnetlink_rcv_msg+0x1fc/0x520 [<00000000205378f3>] netlink_rcv_skb+0x87/0x1d0 [<00000000e6440af6>] netlink_unicast+0x392/0x4c0 [<000000007b749930>] netlink_sendmsg+0x368/0x6a0 [<00000000b79a2fde>] sock_sendmsg+0x56/0x80 [<00000000ef500427>] ____sys_sendmsg+0x36c/0x390 [<00000000d1d56333>] ___sys_sendmsg+0x8b/0xd0 [<0000000042dbfe76>] __sys_sendmsg+0x88/0x100