| Summary: | app-misc/pax-utils: dumpelf hang | ||
|---|---|---|---|
| Product: | Gentoo Linux | Reporter: | Hanno Böck <hanno> |
| Component: | Current packages | Assignee: | SpanKY <vapier> |
| Status: | RESOLVED NEEDINFO | ||
| Severity: | normal | ||
| Priority: | Normal | ||
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Package list: | Runtime testing required: | --- | |
| Attachments: | sample input | ||
i can't confirm this. it works fine for me w/git. please show the build log, and attach gdb to get a backtrace when it hangs. $ make clean $ make -j $ ./dumpelf ./bug570780 >/dev/null dumpelf: ./bug570780: Invalid section header info (3) real 0m0.055s user 0m0.024s sys 0m0.028s $ make debug -j ... no crashes/hangs ... |
Created attachment 421806 [details] sample input The attached file (a malformed / fuzzed elf from afl) will cause the dumpelf tool from pax-utils/git to hang. (using the current release this file causes a segfault due to a nullptr access, it seems the segfault has been fixed in git)