BUG: memory leak
unreferenced object 0xffff888109e56500 (size 240):
  comm "syz.0.17", pid 6724, jiffies 4294946329
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 f0 4c 0e 81 88 ff ff 00 00 00 00 00 00 00 00  ..L.............
  backtrace (crc a21f5e3c):
    kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline]
    slab_post_alloc_hook mm/slub.c:4958 [inline]
    slab_alloc_node mm/slub.c:5263 [inline]
    kmem_cache_alloc_node_noprof+0x422/0x590 mm/slub.c:5315
    __alloc_skb+0xe6/0x2b0 net/core/skbuff.c:679
    __netdev_alloc_skb+0x72/0x230 net/core/skbuff.c:754
    netdev_alloc_skb include/linux/skbuff.h:3484 [inline]
    ldisc_receive+0x7a/0x1e0 drivers/net/caif/caif_serial.c:176
    tiocsti drivers/tty/tty_io.c:2290 [inline]
    tty_ioctl+0x57a/0xda0 drivers/tty/tty_io.c:2706
    vfs_ioctl fs/ioctl.c:51 [inline]
    __do_sys_ioctl fs/ioctl.c:597 [inline]
    __se_sys_ioctl fs/ioctl.c:583 [inline]
    __x64_sys_ioctl+0xf4/0x140 fs/ioctl.c:583
    do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
    do_syscall_64+0xa4/0xf80 arch/x86/entry/syscall_64.c:94
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF