memcheck crashed with SIGSEGV in do_syscall_WRK()

[Martin Olsson]

Binary package hint: valgrind

im using 64-bit ubuntu on a 64-bit CPU

ProblemType: Crash
Architecture: amd64
CrashCounter: 1
Dependencies:
 libgcc1 1:4.3.2-1ubuntu9
 gcc-4.3-base 4.3.2-1ubuntu9
 findutils 4.4.0-2ubuntu3
 libc6 2.8~20080505-0ubuntu7
DistroRelease: Ubuntu 8.10
ExecutablePath: /usr/lib/valgrind/amd64-linux/memcheck
Package: valgrind 1:3.3.1-2ubuntu1
ProcAttrCurrent: unconfined
ProcCmdline: /usr/bin/valgrind.bin build/output/binary_name
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: valgrind
StacktraceTop:
 do_syscall_WRK ()
 vgPlain_do_syscall (sysno=13337, a1=11, a2=0,
 vgPlain_kill (pid=0, signo=-1) at m_libcsignal.c:171
 vgPlain_kill_self (sigNo=11) at m_signals.c:1132
 shutdown_actions_NORETURN (
Title: memcheck crashed with SIGSEGV in do_syscall_WRK()
Uname: Linux 2.6.27-4-generic x86_64
UserGroups: adm admin cdrom dialout fuse lpadmin plugdev sambashare

[Martin Olsson (mnemo)]

FWIW, the program that I was valgrinding when this particular crash happened was:

int main(int argc, char* argv[])
{
        int *ptr = 0;
        *ptr = 0;
        return 0;
}

So even the most basic program will freak out memcheck on x64 it seems.