asan_enabled_run.log

run.log (text/x-log), 3.93 KB, created by nvinson234 on 2019-08-05 13:36:20 UTC

 * Bringing down interface eno1
 *   Stopping dhcpcd on eno1 ...sending signal TERM to pid 32439
dhcpcd not running
 [ !! ]
 * Bringing up interface eno1
 *   dhcpcd ...
 *     Running dhcpcd ...eno1: waiting for carrier
eno1: carrier acquired
DUID 00:01:00:01:20:77:1e:bc:e0:3f:49:19:ab:d0
eno1: IAID 49:19:ab:d0
eno1: adding address fe80::e79c:4bc:7909:4d9c
eno1: rebinding lease of 172.16.0.5
eno1: probing address 172.16.0.5/27
eno1: soliciting an IPv6 router
eno1: Router Advertisement from fe80::72f2:20ff:fee5:4250
eno1: adding address <removed>
eno1: adding address fd00::6918:2056:dae:3912/64
eno1: adding route to <removed>
eno1: adding route to fd00::/64
eno1: adding default route via fe80::72f2:20ff:fee5:4250
eno1: requesting DHCPv6 information
=================================================================
==433==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60d000002898 at pc 0x5654bc39a974 bp 0x7ffcfadef100 sp 0x7ffcfadef0f0
WRITE of size 8 at 0x60d000002898 thread T0
    #0 0x5654bc39a973 in make_env /usr/src/debug/net-misc/dhcpcd-8.0.2/dhcpcd-8.0.2/src/script.c:501
    #1 0x5654bc39aec9 in script_runreason /usr/src/debug/net-misc/dhcpcd-8.0.2/dhcpcd-8.0.2/src/script.c:600
    #2 0x5654bc3d8bdd in dhcp6_script_try_run /usr/src/debug/net-misc/dhcpcd-8.0.2/dhcpcd-8.0.2/src/dhcp6.c:2759
    #3 0x5654bc3e5ee3 in dhcp6_bind /usr/src/debug/net-misc/dhcpcd-8.0.2/dhcpcd-8.0.2/src/dhcp6.c:3176
    #4 0x5654bc3e836f in dhcp6_recvif /usr/src/debug/net-misc/dhcpcd-8.0.2/dhcpcd-8.0.2/src/dhcp6.c:3484
    #5 0x5654bc3e9399 in dhcp6_recv /usr/src/debug/net-misc/dhcpcd-8.0.2/dhcpcd-8.0.2/src/dhcp6.c:3600
    #6 0x5654bc37f4eb in eloop_start /usr/src/debug/net-misc/dhcpcd-8.0.2/dhcpcd-8.0.2/src/eloop.c:979
    #7 0x5654bc370946 in main /usr/src/debug/net-misc/dhcpcd-8.0.2/dhcpcd-8.0.2/src/dhcpcd.c:2101
    #8 0x7f70a7e2bf1a in __libc_start_main ../csu/libc-start.c:308
    #9 0x5654bc3720e9 in _start (/sbin/dhcpcd+0x290e9)

0x60d000002898 is located 0 bytes to the right of 136-byte region [0x60d000002810,0x60d000002898)
allocated by thread T0 here:
    #0 0x7f70a80e7089 in __interceptor_realloc /var/tmp/portage/sys-devel/gcc-9.1.0-r1/work/gcc-9.1.0/libsanitizer/asan/asan_malloc_linux.cc:163
    #1 0x5654bc39a366 in make_env /usr/src/debug/net-misc/dhcpcd-8.0.2/dhcpcd-8.0.2/src/script.c:487

SUMMARY: AddressSanitizer: heap-buffer-overflow /usr/src/debug/net-misc/dhcpcd-8.0.2/dhcpcd-8.0.2/src/script.c:501 in make_env
Shadow bytes around the buggy address:
  0x0c1a7fff84c0: 00 00 00 00 00 00 fa fa fa fa fa fa fa fa 00 00
  0x0c1a7fff84d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c1a7fff84e0: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00
  0x0c1a7fff84f0: 00 00 00 00 00 00 00 00 00 fa fa fa fa fa fa fa
  0x0c1a7fff8500: fa fa 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0c1a7fff8510: 00 00 00[fa]fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c1a7fff8520: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c1a7fff8530: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c1a7fff8540: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c1a7fff8550: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
  0x0c1a7fff8560: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
  Shadow gap:              cc
==433==ABORTING
 [ !! ]
 [ !! ]
 *   172.16.0.30/27 ... [ ok ]
 *   Waiting for tentative IPv6 addresses to complete DAD (5 seconds) .
 [ ok ]