Bug 240477
| Summary: | --db-attach=yes doesn't work | ||
|---|---|---|---|
| Product: | Red Hat Enterprise Linux 5 | Reporter: | Markus Armbruster <armbru> |
| Component: | valgrind | Assignee: | Jakub Jelinek <jakub> |
| Status: | CLOSED DUPLICATE | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 5.0 | ||
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2007-05-19 08:05:37 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Description of problem: Version-Release number of selected component (if applicable): valgrind-3.2.1-6.el5 How reproducible: always Steps to Reproduce: 1. Pick a program that makes valgrind gripe, e.g this one: int main(void) { int bozo; return bozo; } Compile it (preferably with symbols) into a.out 2. valgrind --db-attach=yes ./a.out 3. When asked whether to attach, reply y Actual results: $ valgrind --db-attach=yes ./a.out ==20071== Memcheck, a memory error detector. ==20071== Copyright (C) 2002-2006, and GNU GPL'd, by Julian Seward et al. ==20071== Using LibVEX rev 1658, a library for dynamic binary translation. ==20071== Copyright (C) 2004-2006, and GNU GPL'd, by OpenWorks LLP. ==20071== Using valgrind-3.2.1, a dynamic binary instrumentation framework. ==20071== Copyright (C) 2000-2006, and GNU GPL'd, by Julian Seward et al. ==20071== For more details, rerun with: -v ==20071== ==20071== Syscall param exit_group(exit_code) contains uninitialised byte(s) ==20071== at 0x338A6948CF: _Exit (in /lib64/libc-2.5.so) ==20071== by 0x338A632D04: exit (in /lib64/libc-2.5.so) ==20071== by 0x338A61D8AA: (below main) (in /lib64/libc-2.5.so) ==20071== ==20071== ---- Attach to debugger ? --- [Return/N/n/Y/y/C/c] ---- y starting debugger ==20071== starting debugger with cmd: -nw /proc/20080/fd/1014 20080 /bin/sh: -nw: command not found ==20071== ==20071== Debugger has detached. Valgrind regains control. We continue. ==20071== ==20071== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 4 from 1) ==20071== malloc/free: in use at exit: 0 bytes in 0 blocks. ==20071== malloc/free: 0 allocs, 0 frees, 0 bytes allocated. ==20071== For counts of detected errors, rerun with: -v ==20071== All heap blocks were freed -- no leaks are possible. Expected results: gdb is attached. Additional info: Same problem with FC-6's valgrind-3.2.1-4 (i386). Debugger attaches with FC-5's valgrind-3.1.0-2 (i386).