[Nasm-bugs] [Bug 3392522] New: There is a segment fault on unknown address 0x000000000000 in nasm2.14rc15.
noreply-nasm at gorcunov.org
noreply-nasm at gorcunov.org
Sun Oct 28 05:37:10 PDT 2018
https://bugzilla.nasm.us/show_bug.cgi?id=3392522
Bug ID: 3392522
Summary: There is a segment fault on unknown address
0x000000000000 in nasm2.14rc15.
Product: NASM
Version: 2.14 (development)
Hardware: All
OS: All
Status: OPEN
Severity: critical
Priority: Medium
Component: Assembler
Assignee: nobody at nasm.us
Reporter: ganshuitao at gmail.com
CC: gorcunov at gmail.com, hpa at zytor.com, nasm-bugs at nasm.us
Obtained from: Build from source archive using configure
Created attachment 411684
--> https://bugzilla.nasm.us/attachment.cgi?id=411684&action=edit
Trigger by"./nasm -f bin POC2 -o xxx"
version:nasm2.14rc15
Summary:
There is a segment fault on unknown address 0x000000000000 in nasm2.14rc15.
Description:
The asan debug is as follows:
$./nasm -f bin POC2 -o xxx
=================================================================
==67680==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc
0x0000004c14ca sp 0x7ffceb574040 bp 0x7ffceb574350 T0)
==67680==WARNING: Trying to symbolize code, but external symbolizer is not
initialized!
#0 0x4c14c9
(/home/company/real_sanitize/poc_check/nasm/nasm_sanitize_addr+0x4c14c9)
#1 0x4bf542
(/home/company/real_sanitize/poc_check/nasm/nasm_sanitize_addr+0x4bf542)
#2 0x47fcb2
(/home/company/real_sanitize/poc_check/nasm/nasm_sanitize_addr+0x47fcb2)
#3 0x7fd020744a3f (/lib/x86_64-linux-gnu/libc.so.6+0x20a3f)
#4 0x47ba48
(/home/company/real_sanitize/poc_check/nasm/nasm_sanitize_addr+0x47ba48)
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV ??:0 ??
==67680==ABORTING
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