AddressSanitizer: heap-use-after-free on address 0x61f00108e880 at pc 0x000000b9b2d7 bp 0x7fffb28ac530 sp 0x7fffb28ac528
=====================================================================
TIME: 2020-03-05.19:28:08
=====================================================================
FUZZER ARGS:
mutationsPerRun : 6
externalCmd : NULL
fuzzStdin : FALSE
timeout : 10 (sec)
ignoreAddr : (nil)
ASLimit : 0 (MiB)
RSSLimit : 0 (MiB)
DATALimit : 0 (MiB)
wordlistFile : NULL
dynFileMethod :
fuzzTarget : /usr/local/google/home/swiecki/fuzz/bind/bind9/bin/named/named -A resolver:3.3.3.3:1 -f -c /usr/local/google/home/swiecki/fuzz/bind/dist/etc/named.conf
CRASH:
DESCRIPTION: AddressSanitizer: heap-use-after-free on address 0x61f00108e880 at pc 0x000000b9b2d7 bp 0x7fffb28ac530 sp 0x7fffb28ac528
ORIG_FNAME: [DYNAMIC]
FUZZ_FNAME: /usr/local/google/home/swiecki/fuzz/bind/SIGABRT.PC.b9b2d7.STACK.19b8eb8a5.CODE.-6.ADDR.0.INSTR.lea____0x507186(%rip),%rdi________#_0x000000000050718d.fuzz
PID: 391
SIGNAL: SIGABRT (6)
PC: 0xb9b2d7
FAULT ADDRESS: 0x0
INSTRUCTION: lea____0x507186(%rip),%rdi________#_0x000000000050718d
STACK HASH: 000000019b8eb8a5
STACK:
<0x0000000000b9b2d6> [func:isc_nmhandle_ref file:/usr/local/google/home/swiecki/fuzz/bind/bind9/lib/isc/netmgr/netmgr.c line:1088 module:]
<0x0000000000ba3577> [func:isc__nm_tcp_send file:/usr/local/google/home/swiecki/fuzz/bind/bind9/lib/isc/netmgr/tcp.c line:801 module:]
<0x0000000000ba9e4a> [func:isc__nm_tcpdns_send file:/usr/local/google/home/swiecki/fuzz/bind/bind9/lib/isc/netmgr/tcpdns.c line:489 module:]
<0x00000000005a627b> [func:client_sendpkg file:/usr/local/google/home/swiecki/fuzz/bind/bind9/lib/ns/client.c line:364 module:]
<0x00000000005a7158> [func:ns_client_send file:/usr/local/google/home/swiecki/fuzz/bind/bind9/lib/ns/client.c line:632 module:]
<0x00000000005aa59e> [func:ns_client_error file:/usr/local/google/home/swiecki/fuzz/bind/bind9/lib/ns/client.c line:921 module:]
<0x00000000005d10ff> [func:query_error file:/usr/local/google/home/swiecki/fuzz/bind/bind9/lib/ns/query.c line:579 module:]
<0x00000000005cb7b6> [func:ns_query_done file:/usr/local/google/home/swiecki/fuzz/bind/bind9/lib/ns/query.c line:10863 module:]
<0x00000000005d6c5a> [func:query_gotanswer file:in query_gotanswer /usr/local/google/home/swiecki/fuzz/bind/bind9/lib/ns/query.c
line:0 module:]
<0x0000000000610272> [func:query_resume file:/usr/local/google/home/swiecki/fuzz/bind/bind9/lib/ns/query.c line:6121 module:]
<0x00000000005cfb4a> [func:fetch_callback file:/usr/local/google/home/swiecki/fuzz/bind/bind9/lib/ns/query.c line:5703 module:]
<0x0000000000bd0a07> [func:dispatch file:/usr/local/google/home/swiecki/fuzz/bind/bind9/lib/isc/task.c line:1152 module:]
<0x0000000000bcca3b> [func:run file:/usr/local/google/home/swiecki/fuzz/bind/bind9/lib/isc/task.c line:1344 module:]
<0x00007ffff7c88fb6> [func:start_thread file: line:0 module:/lib/x86_64-linux-gnu/libpthread.so.0+0x8fb6]
<0x00007ffff79fe2de> [func:clone file: line:0 module:/lib/x86_64-linux-gnu/libc.so.6+0xfa2de]
=====================================================================
HF.sanitizer.log.337
SIGABRT.PC.b9b2d7.STACK.19b8eb8a5.CODE.-6.ADDR.0.INSTR.lea____0x507186__rip___rdi__________0x000000000050718d.fuzz