[  OK  ] Reached target Login Prompts.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.78' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   50.487617][ T8461] IPVS: ftp: loaded support on port[0] = 21
executing program
[   56.676656][ T8461] kmemleak: 60 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[   62.809343][ T8461] kmemleak: 56 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810adaa500 (size 256):
  comm "syz-executor187", pid 8483, jiffies 4294942311 (age 12.370s)
  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:
    [<00000000ce35eff9>] tcindex_set_parms+0xa3/0xba0
    [<000000004bef91f2>] tcindex_change+0xe8/0x120
    [<0000000035f1ccc6>] tc_new_tfilter+0xa33/0x1030
    [<000000005d69dbdf>] rtnetlink_rcv_msg+0x422/0x520
    [<00000000abb47497>] netlink_rcv_skb+0x87/0x1d0
    [<00000000b4fe531d>] netlink_unicast+0x392/0x4c0
    [<0000000047c280fb>] netlink_sendmsg+0x368/0x6a0
    [<000000005f4f3f58>] sock_sendmsg+0x56/0x80
    [<00000000befb0f5b>] ____sys_sendmsg+0x36c/0x390
    [<000000009d447444>] ___sys_sendmsg+0x8b/0xd0
    [<00000000fcdd6110>] __sys_sendmsg+0x88/0x100
    [<0000000089322409>] do_syscall_64+0x2d/0x70
    [<000000002b05e5d8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881037abd00 (size 256):
  comm "syz-executor187", pid 8483, jiffies 4294942311 (age 12.370s)
  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:
    [<00000000d88379fe>] tcindex_alloc_perfect_hash+0x8f/0x140
    [<00000000529aef3b>] tcindex_set_parms+0xa49/0xba0
    [<000000004bef91f2>] tcindex_change+0xe8/0x120
    [<0000000035f1ccc6>] tc_new_tfilter+0xa33/0x1030
    [<000000005d69dbdf>] rtnetlink_rcv_msg+0x422/0x520
    [<00000000abb47497>] netlink_rcv_skb+0x87/0x1d0
    [<00000000b4fe531d>] netlink_unicast+0x392/0x4c0
    [<0000000047c280fb>] netlink_sendmsg+0x368/0x6a0
    [<000000005f4f3f58>] sock_sendmsg+0x56/0x80
    [<00000000befb0f5b>] ____sys_sendmsg+0x36c/0x390
    [<000000009d447444>] ___sys_sendmsg+0x8b/0xd0
    [<00000000fcdd6110>] __sys_sendmsg+0x88/0x100
    [<0000000089322409>] do_syscall_64+0x2d/0x70
    [<000000002b05e5d8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff8881037abc00 (size 256):
  comm "syz-executor187", pid 8483, jiffies 4294942311 (age 12.370s)
  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:
    [<00000000d88379fe>] tcindex_alloc_perfect_hash+0x8f/0x140
    [<00000000529aef3b>] tcindex_set_parms+0xa49/0xba0
    [<000000004bef91f2>] tcindex_change+0xe8/0x120
    [<0000000035f1ccc6>] tc_new_tfilter+0xa33/0x1030
    [<000000005d69dbdf>] rtnetlink_rcv_msg+0x422/0x520
    [<00000000abb47497>] netlink_rcv_skb+0x87/0x1d0
    [<00000000b4fe531d>] netlink_unicast+0x392/0x4c0
    [<0000000047c280fb>] netlink_sendmsg+0x368/0x6a0
    [<000000005f4f3f58>] sock_sendmsg+0x56/0x80
    [<00000000befb0f5b>] ____sys_sendmsg+0x36c/0x390
    [<000000009d447444>] ___sys_sendmsg+0x8b/0xd0
    [<00000000fcdd6110>] __sys_sendmsg+0x88/0x100
    [<0000000089322409>] do_syscall_64+0x2d/0x70
    [<000000002b05e5d8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9