| Summary: | non-GPLv3 grep command segfaults - causing system initialization failure | ||||||||
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| Product: | [Build System, Metadata & Runtime] OE-Core | Reporter: | Stoicescu Cornel <corneliux.stoicescu> | ||||||
| Component: | core | Assignee: | Alexandru Damian <alexandru.damian> | ||||||
| Status: | VERIFIED FIXED | QA Contact: | |||||||
| Severity: | critical | ||||||||
| Priority: | High | CC: | alexandru.damian, meta.mr.watcher, meta.watcher, richard.purdie | ||||||
| Version: | 1.4 | ||||||||
| Target Milestone: | 1.4 | ||||||||
| Hardware: | x86 | ||||||||
| OS: | Multiple | ||||||||
| Whiteboard: | |||||||||
| OS type for building Yocto: | --- | Type of Regression: | --- | ||||||
| Verified: | Documentation change: | --- | |||||||
| Attachments: |
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Which MACHINE? I tried with qemuarm and it worked, but when I tried an x86-64 I got a load of failures, looks like grep is segfaulting all over the place during user space initialization. In the future it would be useful to get a full output of the startup, you can do this with the runqemu serial arg, and then cut and paste from your terminal. The machine in my case is qemux86-64. Created attachment 1101 [details]
boot log for core-image-basic-qemux86-64 non-GPLv3
Full boot log attached. Thank you for your patience. I have confirmed that the grep command is segfaulting for the non-gplv3 version. Build with INCOMPATIBLE_LICENSE = "GPLv3", boot system, you might need to include gdb or other debugging tools. This might require some special handling, due to the INCOMPATIBLE_LICENSE issues. Very weird problem where "setlocale()" call returns a string in an unreachable memory space. Continue investigating. Backtrace is below, in case it rings a bell.
(gdb) backtrace
#0 hard_locale (category=category@entry=3) at hard-locale.c:64
#1 0x00000000004082a7 in dfaparse (s=s@entry=0x7fffffffee9d ".", len=len@entry=1,
d=d@entry=0x61aea0 <dfa>) at dfa.c:1366
#2 0x000000000040ae18 in dfacomp (s=s@entry=0x7fffffffee9d ".", len=len@entry=1,
d=d@entry=0x61aea0 <dfa>, searchflag=searchflag@entry=1) at dfa.c:2978
#3 0x000000000040ce06 in Gcompile (pattern=0x7fffffffee9d ".", size=1)
at search.c:248
#4 0x00000000004021ff in main (argc=4, argv=0x7fffffffec98) at grep.c:1700
Fixed in master: http://git.yoctoproject.org/cgit.cgi/poky/commit/?id=e7f7fcb831cbcafae6a05795a98d7784fa3bea1e Verified in master:595e92c76700306f9ff8fcf1557eb7ade1f3e907 |
Created attachment 1093 [details] boot log error branch: master commit: d7b248e715d99766bf8602ff9f038f8b0afa5e78 1. Set following sentences in local.conf to GPLv3 ##### INCOMPATIBLE_LICENSE = "GPLv3" ##### 2. Build core-image-minimal and core-image-basic 3. Start up target after build is finished Notice error in boot sequence: screenshot attached NOTE: After about 5 minutes the boot sequence resumes and the image boots successfully.