[  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.
[  OK  ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.


Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.112' (ECDSA) to the list of known hosts.
syzkaller login: [  101.328481][   T24] audit: type=1400 audit(1597878917.437:8): avc:  denied  { execmem } for  pid=6469 comm="syz-executor381" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1
executing program
[  109.207579][ T6470] IPVS: ftp: loaded support on port[0] = 21
executing program
[  116.464589][ T6470] kmemleak: 48 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
[  123.269830][ T6470] kmemleak: 48 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff888119c57e00 (size 256):
  comm "syz-executor381", pid 6492, jiffies 4294948195 (age 14.140s)
  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:
    [<00000000c89afdac>] tcindex_alloc_perfect_hash+0x88/0x110
    [<000000002ff5063f>] tcindex_set_parms+0x8b0/0x9d0
    [<00000000aaa38884>] tcindex_change+0xcf/0x110
    [<000000000cf30c9c>] tc_new_tfilter+0x8b0/0xe30
    [<00000000da8b5acc>] rtnetlink_rcv_msg+0x364/0x460
    [<0000000036a0953a>] netlink_rcv_skb+0x5b/0x180
    [<0000000048058597>] netlink_unicast+0x2b6/0x3c0
    [<00000000f71667d4>] netlink_sendmsg+0x2ba/0x570
    [<0000000059859168>] sock_sendmsg+0x4c/0x60
    [<00000000fe4d0486>] ____sys_sendmsg+0x2c4/0x2f0
    [<000000005e9023db>] ___sys_sendmsg+0x81/0xc0
    [<00000000f27761b7>] __sys_sendmsg+0x77/0xe0
    [<00000000734ddeee>] do_syscall_64+0x2d/0x70
    [<000000006f7967ec>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888119c57d00 (size 256):
  comm "syz-executor381", pid 6492, jiffies 4294948195 (age 14.140s)
  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:
    [<00000000c89afdac>] tcindex_alloc_perfect_hash+0x88/0x110
    [<000000002ff5063f>] tcindex_set_parms+0x8b0/0x9d0
    [<00000000aaa38884>] tcindex_change+0xcf/0x110
    [<000000000cf30c9c>] tc_new_tfilter+0x8b0/0xe30
    [<00000000da8b5acc>] rtnetlink_rcv_msg+0x364/0x460
    [<0000000036a0953a>] netlink_rcv_skb+0x5b/0x180
    [<0000000048058597>] netlink_unicast+0x2b6/0x3c0
    [<00000000f71667d4>] netlink_sendmsg+0x2ba/0x570
    [<0000000059859168>] sock_sendmsg+0x4c/0x60
    [<00000000fe4d0486>] ____sys_sendmsg+0x2c4/0x2f0
    [<000000005e9023db>] ___sys_sendmsg+0x81/0xc0
    [<00000000f27761b7>] __sys_sendmsg+0x77/0xe0
    [<00000000734ddeee>] do_syscall_64+0x2d/0x70
    [<000000006f7967ec>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888119c57c00 (size 256):
  comm "syz-executor381", pid 6492, jiffies 4294948195 (age 14.140s)
  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:
    [<00000000c89afdac>] tcindex_alloc_perfect_hash+0x88/0x110
    [<000000002ff5063f>] tcindex_set_parms+0x8b0/0x9d0
    [<00000000aaa38884>] tcindex_change+0xcf/0x110
    [<000000000cf30c9c>] tc_new_tfilter+0x8b0/0xe30
    [<00000000da8b5acc>] rtnetlink_rcv_msg+0x364/0x460
    [<0000000036a0953a>] netlink_rcv_skb+0x5b/0x180
    [<0000000048058597>] netlink_unicast+0x2b6/0x3c0
    [<00000000f71667d4>] netlink_sendmsg+0x2ba/0x570
    [<0000000059859168>] sock_sendmsg+0x4c/0x60
    [<00000000fe4d0486>] ____sys_sendmsg+0x2c4/0x2f0
    [<000000005e9023db>] ___sys_sendmsg+0x81/0xc0
    [<00000000f27761b7>] __sys_sendmsg+0x77/0xe0
    [<00000000734ddeee>] do_syscall_64+0x2d/0x70
    [<000000006f7967ec>] entry_SYSCALL_64_after_hwframe+0x44/0xa9