Gentoo Archives: gentoo-hardened

From: pageexec@××××××××.hu
To: gentoo-hardened@l.g.o, Barry Dunn <lists@×××××××××××.uk>
Subject: Re: [gentoo-hardened] cpufreqd-1.1.1 segmentation fault with hardened
Date: Mon, 19 Jul 2004 23:33:20
Message-Id: 40FC7648.7608.25764F56@localhost
In Reply to: Re: [gentoo-hardened] cpufreqd-1.1.1 segmentation fault with hardened by Barry Dunn
1 > same again, with CFLAGS="-fno-stack-protector-all -fno-stack-protector
2 > -fno-pie -g -ggdb -fno-omit-frame-pointer" FEATURES="nostrip" as
3 > suggested:
4
5 i guess that's because the sigsegv occurs in glibc or ld.so, so you'd
6 have to emerge glibc again without stripping it (which is a good idea
7 anyway when you have to troubleshoot a system).
8
9 > warning: exec file is newer than core file.
10
11 looks like this core file was generated previously, so that can also
12 contribute for gdb not matching the addresses, try again with ulimit
13 -c unlimited.
14
15 > (gdb) x/8i $pc
16 > 0x40014dce: Cannot access memory at address 0x40014dce
17
18 hmm, did you run cpufreqd from within gdb as i suggested?
19
20
21 --
22 gentoo-hardened@g.o mailing list

Replies

Subject Author
Re: [gentoo-hardened] cpufreqd-1.1.1 segmentation fault with hardened Barry Dunn <lists@×××××××××××.uk>