Debian GNU/Linux 9 syzkaller ttyS0
Warning: Permanently added '10.128.10.59' (ECDSA) to the list of known hosts.
executing program
executing program
BUG: memory leak
unreferenced object 0xffff88811abcee00 (size 128):
  comm "syz-executor467", pid 6675, jiffies 4294942576 (age 12.890s)
  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 18 ee bc 1a 81 88 ff ff  ................
  backtrace:
    [<00000000b25d29e9>] kmalloc include/linux/slab.h:555 [inline]
    [<00000000b25d29e9>] kzalloc include/linux/slab.h:669 [inline]
    [<00000000b25d29e9>] tipc_group_create_member+0x39/0x180 net/tipc/group.c:306
    [<00000000a582cc59>] tipc_nametbl_build_group+0x90/0xe0 net/tipc/name_table.c:714
    [<00000000d7e7b57c>] tipc_sk_join net/tipc/socket.c:2999 [inline]
    [<00000000d7e7b57c>] tipc_setsockopt+0x251/0x4d0 net/tipc/socket.c:3105
    [<00000000b058e7e7>] __sys_setsockopt+0x112/0x230 net/socket.c:2132
    [<00000000a248bd63>] __do_sys_setsockopt net/socket.c:2148 [inline]
    [<00000000a248bd63>] __se_sys_setsockopt net/socket.c:2145 [inline]
    [<00000000a248bd63>] __x64_sys_setsockopt+0x22/0x30 net/socket.c:2145
    [<000000009ca9ed0f>] do_syscall_64+0x6e/0x220 arch/x86/entry/common.c:294
    [<000000005a625f94>] entry_SYSCALL_64_after_hwframe+0x44/0xa9