BUG: memory leak unreferenced object 0xffff8881240c9c00 (size 1024): comm "syz-executor.0", pid 8528, jiffies 4294961972 (age 15.360s) 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: [<0000000056d896f2>] kmalloc_array include/linux/slab.h:592 [inline] [<0000000056d896f2>] kcalloc include/linux/slab.h:621 [inline] [<0000000056d896f2>] veth_alloc_queues drivers/net/veth.c:1029 [inline] [<0000000056d896f2>] veth_dev_init+0x88/0x150 drivers/net/veth.c:1056 [<00000000fafc1a2b>] register_netdevice+0x17f/0x8d0 net/core/dev.c:9976 [<00000000be9fad25>] veth_newlink+0x217/0x500 drivers/net/veth.c:1363 [<000000001c45d5bc>] __rtnl_newlink+0xa57/0xdc0 net/core/rtnetlink.c:3443 [<0000000017b058b0>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3502 [<00000000d674c691>] rtnetlink_rcv_msg+0x1fc/0x520 net/core/rtnetlink.c:5564 [<00000000d621ca75>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494 [<00000000a2bf95ef>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] [<00000000a2bf95ef>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330 [<000000009e8f6be9>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919 [<00000000bbff67c2>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000bbff67c2>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000e663bea0>] __sys_sendto+0x15c/0x200 net/socket.c:1975 [<0000000059aff9fc>] __do_sys_sendto net/socket.c:1987 [inline] [<0000000059aff9fc>] __se_sys_sendto net/socket.c:1983 [inline] [<0000000059aff9fc>] __x64_sys_sendto+0x26/0x30 net/socket.c:1983 [<00000000a9261669>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<00000000c81d0d56>] entry_SYSCALL_64_after_hwframe+0x44/0xa9