[  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 '10.128.0.9' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   52.608021][ T8489] IPVS: ftp: loaded support on port[0] = 21
executing program
[   59.511764][ T8489] kmemleak: 43 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[   66.463443][ T8489] kmemleak: 53 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88810d3d4900 (size 256):
  comm "syz-executor967", pid 8511, jiffies 4294942534 (age 13.910s)
  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:
    [<00000000e03d1429>] tcindex_set_parms+0xa3/0xba0
    [<0000000016cb52c7>] tcindex_change+0xe8/0x120
    [<00000000ff568540>] tc_new_tfilter+0xa37/0x1040
    [<00000000d79a13d3>] rtnetlink_rcv_msg+0x413/0x510
    [<00000000a83a0dd7>] netlink_rcv_skb+0x87/0x1d0
    [<00000000dc8b812d>] netlink_unicast+0x392/0x4c0
    [<00000000201e49e1>] netlink_sendmsg+0x368/0x6a0
    [<0000000078cc2325>] sock_sendmsg+0x56/0x80
    [<000000009aacf60b>] ____sys_sendmsg+0x17a/0x390
    [<0000000065dc83e4>] ___sys_sendmsg+0x8b/0xd0
    [<0000000006599d7d>] __sys_sendmmsg+0xed/0x290
    [<00000000ae2e2f07>] __x64_sys_sendmmsg+0x24/0x30
    [<0000000072cdbf7e>] do_syscall_64+0x2d/0x70
    [<00000000b76fc69d>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888110faf100 (size 256):
  comm "syz-executor967", pid 8511, jiffies 4294942534 (age 13.910s)
  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:
    [<000000009a975044>] tcindex_alloc_perfect_hash+0x93/0x140
    [<000000001522fbfe>] tcindex_set_parms+0xa49/0xba0
    [<0000000016cb52c7>] tcindex_change+0xe8/0x120
    [<00000000ff568540>] tc_new_tfilter+0xa37/0x1040
    [<00000000d79a13d3>] rtnetlink_rcv_msg+0x413/0x510
    [<00000000a83a0dd7>] netlink_rcv_skb+0x87/0x1d0
    [<00000000dc8b812d>] netlink_unicast+0x392/0x4c0
    [<00000000201e49e1>] netlink_sendmsg+0x368/0x6a0
    [<0000000078cc2325>] sock_sendmsg+0x56/0x80
    [<000000009aacf60b>] ____sys_sendmsg+0x17a/0x390
    [<0000000065dc83e4>] ___sys_sendmsg+0x8b/0xd0
    [<0000000006599d7d>] __sys_sendmmsg+0xed/0x290
    [<00000000ae2e2f07>] __x64_sys_sendmmsg+0x24/0x30
    [<0000000072cdbf7e>] do_syscall_64+0x2d/0x70
    [<00000000b76fc69d>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888110faf200 (size 256):
  comm "syz-executor967", pid 8511, jiffies 4294942534 (age 13.910s)
  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:
    [<000000009a975044>] tcindex_alloc_perfect_hash+0x93/0x140
    [<000000001522fbfe>] tcindex_set_parms+0xa49/0xba0
    [<0000000016cb52c7>] tcindex_change+0xe8/0x120
    [<00000000ff568540>] tc_new_tfilter+0xa37/0x1040
    [<00000000d79a13d3>] rtnetlink_rcv_msg+0x413/0x510
    [<00000000a83a0dd7>] netlink_rcv_skb+0x87/0x1d0
    [<00000000dc8b812d>] netlink_unicast+0x392/0x4c0
    [<00000000201e49e1>] netlink_sendmsg+0x368/0x6a0
    [<0000000078cc2325>] sock_sendmsg+0x56/0x80
    [<000000009aacf60b>] ____sys_sendmsg+0x17a/0x390
    [<0000000065dc83e4>] ___sys_sendmsg+0x8b/0xd0
    [<0000000006599d7d>] __sys_sendmmsg+0xed/0x290
    [<00000000ae2e2f07>] __x64_sys_sendmmsg+0x24/0x30
    [<0000000072cdbf7e>] do_syscall_64+0x2d/0x70
    [<00000000b76fc69d>] entry_SYSCALL_64_after_hwframe+0x44/0xa9