BUG: memory leak unreferenced object 0xffff888123a3ae80 (size 64): comm "syz-executor.3", pid 10243, jiffies 4295095955 (age 11.860s) 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 08 00 00 00 01 02 00 00 ................ backtrace: [] kmalloc include/linux/slab.h:559 [inline] [] garp_attr_create net/802/garp.c:187 [inline] [] garp_request_join+0x138/0x220 net/802/garp.c:350 [] vlan_gvrp_request_join+0x96/0xa0 net/8021q/vlan_gvrp.c:34 [] vlan_dev_open+0x1f9/0x330 net/8021q/vlan_dev.c:289 [] __dev_open+0x175/0x260 net/core/dev.c:1551 [] __dev_change_flags+0x2fa/0x390 net/core/dev.c:8657 [] rtnl_configure_link+0x64/0x130 net/core/rtnetlink.c:3125 [] __rtnl_newlink+0xa74/0xdb0 net/core/rtnetlink.c:3451 [] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3491 [] rtnetlink_rcv_msg+0x1fc/0x520 net/core/rtnetlink.c:5553 [] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2502 [] netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline] [] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1338 [] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1927 [] sock_sendmsg_nosec net/socket.c:654 [inline] [] sock_sendmsg+0x56/0x80 net/socket.c:674 [] ____sys_sendmsg+0x36c/0x390 net/socket.c:2350 [] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2404 [] __sys_sendmsg+0x88/0x100 net/socket.c:2433 BUG: memory leak unreferenced object 0xffff888123a3ae40 (size 64): comm "syz-executor.3", pid 10243, jiffies 4295095955 (age 11.860s) 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: [] kmalloc include/linux/slab.h:559 [inline] [] mrp_attr_create net/802/mrp.c:276 [inline] [] mrp_request_join+0x153/0x260 net/802/mrp.c:530 [] vlan_mvrp_request_join+0x96/0xa0 net/8021q/vlan_mvrp.c:40 [] vlan_dev_open+0x1e7/0x330 net/8021q/vlan_dev.c:292 [] __dev_open+0x175/0x260 net/core/dev.c:1551 [] __dev_change_flags+0x2fa/0x390 net/core/dev.c:8657 [] rtnl_configure_link+0x64/0x130 net/core/rtnetlink.c:3125 [] __rtnl_newlink+0xa74/0xdb0 net/core/rtnetlink.c:3451 [] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3491 [] rtnetlink_rcv_msg+0x1fc/0x520 net/core/rtnetlink.c:5553 [] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2502 [] netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline] [] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1338 [] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1927 [] sock_sendmsg_nosec net/socket.c:654 [inline] [] sock_sendmsg+0x56/0x80 net/socket.c:674 [] ____sys_sendmsg+0x36c/0x390 net/socket.c:2350 [] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2404 [] __sys_sendmsg+0x88/0x100 net/socket.c:2433 BUG: memory leak unreferenced object 0xffff888124081500 (size 64): comm "syz-executor.6", pid 10268, jiffies 4295096031 (age 11.100s) 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 08 00 00 00 01 02 00 00 ................ backtrace: [] kmalloc include/linux/slab.h:559 [inline] [] garp_attr_create net/802/garp.c:187 [inline] [] garp_request_join+0x138/0x220 net/802/garp.c:350 [] vlan_gvrp_request_join+0x96/0xa0 net/8021q/vlan_gvrp.c:34 [] vlan_dev_open+0x1f9/0x330 net/8021q/vlan_dev.c:289 [] __dev_open+0x175/0x260 net/core/dev.c:1551 [] __dev_change_flags+0x2fa/0x390 net/core/dev.c:8657 [] rtnl_configure_link+0x64/0x130 net/core/rtnetlink.c:3125 [] __rtnl_newlink+0xa74/0xdb0 net/core/rtnetlink.c:3451 [] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3491 [] rtnetlink_rcv_msg+0x1fc/0x520 net/core/rtnetlink.c:5553 [] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2502 [] netlink_unicast_kernel net/netlink/af_netlink.c:1312 [inline] [] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1338 [] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1927 [] sock_sendmsg_nosec net/socket.c:654 [inline] [] sock_sendmsg+0x56/0x80 net/socket.c:674 [] ____sys_sendmsg+0x36c/0x390 net/socket.c:2350 [] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2404 [] __sys_sendmsg+0x88/0x100 net/socket.c:2433