ffffffffda RBX: 0000000000000000 RCX: 0000000000441599
BUG: memory leak
unreferenced object 0xffff888121ed9360 (size 32):
  comm "syz-executor374", pid 7101, jiffies 4294944501 (age 13.980s)
  hex dump (first 32 bytes):
    76 65 74 68 38 00 61 73 6b 2f 37 31 30 31 00 00  veth8.ask/7101..
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000f4f6c3b2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f4f6c3b2>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000f4f6c3b2>] slab_alloc mm/slab.c:3326 [inline]
    [<00000000f4f6c3b2>] __do_kmalloc mm/slab.c:3658 [inline]
    [<00000000f4f6c3b2>] __kmalloc_track_caller+0x15d/0x2c0 mm/slab.c:3675
    [<00000000bde6432e>] kstrdup+0x3a/0x70 mm/util.c:52
    [<00000000b66648e5>] kstrdup_const+0x48/0x60 mm/util.c:74
    [<000000007b0a9378>] kvasprintf_const+0x7e/0xe0 lib/kasprintf.c:48
    [<000000003306eba1>] kobject_set_name_vargs+0x40/0xe0 lib/kobject.c:289
    [<00000000b2d6f28f>] dev_set_name+0x63/0x90 drivers/base/core.c:1915
    [<000000004ebacf47>] netdev_register_kobject+0x5a/0x1b0 net/core/net-sysfs.c:1727
    [<00000000ca26be3f>] register_netdevice+0x397/0x600 net/core/dev.c:8733
    [<00000000281c7225>] veth_newlink+0x1ee/0x420 drivers/net/veth.c:1265
    [<00000000fb6625ec>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187
    [<00000000c3569930>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245
    [<000000008767d05c>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214
    [<00000000430d967c>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482
    [<00000000f741aae4>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232
    [<00000000acd31d22>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline]
    [<00000000acd31d22>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333
    [<00000000c5897bb5>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922

BUG: memory leak
unreferenced object 0xffff888115904980 (size 32):
  comm "syz-executor374", pid 7101, jiffies 4294944501 (age 13.980s)
  hex dump (first 32 bytes):
    72 78 2d 30 00 63 65 73 2f 76 69 72 74 75 61 6c  rx-0.ces/virtual
    2f 6e 65 74 2f 76 65 74 68 38 00 00 00 00 00 00  /net/veth8......
  backtrace:
    [<00000000f4f6c3b2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f4f6c3b2>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<00000000f4f6c3b2>] slab_alloc mm/slab.c:3326 [inline]
    [<00000000f4f6c3b2>] __do_kmalloc mm/slab.c:3658 [inline]
    [<00000000f4f6c3b2>] __kmalloc_track_caller+0x15d/0x2c0 mm/slab.c:3675
    [<00000000bfd22147>] kvasprintf+0x6d/0xe0 lib/kasprintf.c:25
    [<0000000028111c70>] kvasprintf_const+0x96/0xe0 lib/kasprintf.c:49
    [<000000003306eba1>] kobject_set_name_vargs+0x40/0xe0 lib/kobject.c:289
    [<000000004a04f78f>] kobject_add_varg lib/kobject.c:384 [inline]
    [<000000004a04f78f>] kobject_init_and_add+0x6d/0xc0 lib/kobject.c:473
    [<0000000094a92c8f>] rx_queue_add_kobject net/core/net-sysfs.c:923 [inline]
    [<0000000094a92c8f>] net_rx_queue_update_kobjects+0xd7/0x1c0 net/core/net-sysfs.c:956
    [<00000000ee1e7816>] register_queue_kobjects net/core/net-sysfs.c:1527 [inline]
    [<00000000ee1e7816>] netdev_register_kobject+0x10c/0x1b0 net/core/net-sysfs.c:1750
    [<00000000ca26be3f>] register_netdevice+0x397/0x600 net/core/dev.c:8733
    [<00000000281c7225>] veth_newlink+0x1ee/0x420 drivers/net/veth.c:1265
    [<00000000fb6625ec>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3187
    [<00000000c3569930>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3245
    [<000000008767d05c>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5214
    [<00000000430d967c>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2482
    [<00000000f741aae4>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5232
    [<00000000acd31d22>] netlink_unicast_kernel net/netlink/af_netlink.c:1307 [inline]
    [<00000000acd31d22>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1333
    [<00000000c5897bb5>] netlink_sendmsg+0x26a/0x480 net/netlink/af_netlink.c:1922