Bug 831245
| Summary: | dump-utmp Segmentation fault on ppc64 | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 6 | Reporter: | Branislav Náter <bnater> | ||||
| Component: | psacct | Assignee: | Jaromír Cápík <jcapik> | ||||
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Branislav Náter <bnater> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | high | ||||||
| Version: | 6.2 | CC: | jpallich, ovasik | ||||
| Target Milestone: | rc | Keywords: | ZStream | ||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | |||||||
| : | 869966 (view as bug list) | Environment: | |||||
| Last Closed: | 2013-11-14 10:37:50 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Bug Depends On: | |||||||
| Bug Blocks: | 834216, 834217, 836160, 869966 | ||||||
| Attachments: |
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I've already fixed the issue. Other architectures are affected too (no crash, but incorrect timestamps). |
Created attachment 591215 [details] strace output of dump-utmp Description of problem: dump-utmp recieved SIGSEGV when trying to process /var/log/wtmp file. Version-Release number of selected component (if applicable): psacct-6.3.2-63.el6.ppc64 How reproducible: always on ppc64 Steps to Reproduce: 1. run dump-utmp /var/log/wtmp Actual results: Segmentation fault Expected results: correct output Additional info: gdb output: # gdb dump-utmp <snip> Reading symbols from /usr/sbin/dump-utmp...Reading symbols from /usr/lib/debug/usr/sbin/dump-utmp.debug...done. done. (gdb) run /var/log/wtmp Starting program: /usr/sbin/dump-utmp /var/log/wtmp Program received signal SIGSEGV, Segmentation fault. 0x000000809e259834 in .strlen () from /lib64/libc.so.6 Missing separate debuginfos, use: debuginfo-install glibc-2.12-1.25.el6_1.3.ppc64 (gdb) t a a bt Thread 1 (process 1159): #0 0x000000809e259834 in .strlen () from /lib64/libc.so.6 #1 0x000000809e23b2b8 in ._IO_fputs () from /lib64/libc.so.6 #2 0x0000000010001cf8 in print_utmp_record (rec=0x10020070, out=0x809e3706a0) at utmp_rd.c:121 #3 0x0000000010001000 in main (argc=<value optimized out>, argv=0xffffffff188) at dump-utmp.c:113