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From: Mircea Ciocan <m.ciocan@ppc-ag.de>
To: ptxdist@pengutronix.de
Subject: [ptxdist] Segmentation fault with ptxdist-2020.05.0
Date: Thu, 14 May 2020 15:36:44 +0200	[thread overview]
Message-ID: <83b41b28-4b4a-5c1b-f10a-da3753cecfa5@ppc-ag.de> (raw)

Hello list,

I have the most strange error with the ptxdist-2020.05.0 while trying to 
compile a simple image for the iMX6ULL EVK, the shell segfaults !!!

Here are some information, that you could find useful:

Distribution: Ubuntu 18.04 LTS, 8GB RAM, current updates.

System shell set to bash.

The compilation of everything goes perfectly OK, but while building the 
root filesystem image it crashes, always in the same place (100% 
reproducible), when adding the net-dns-perl package, with the following 
message;

info: selected ptxconfig:
       'configs/platform-mcimx6ull-evk/ptxconfig.tiny'
ptxdist: warning: No dev packages found in 'Firmware/packages-MCIMX6ULL-EVK'

...[snip]...

[compilation goes OK]

----------------
target: root.tgz
----------------
...[snip]...

Configuring readline.
Configuring net-dns-perl.
environment: line 1: 31523 Done                    { echo "cd 
'${work_dir}' || exit"; ptxd_dopermissions 
"${ptxd_reply_perm_files[@]}"; echo ":"; }
      31524 Segmentation fault      (core dumped) | sh
./Software/ptxdist-2020.05.0/rules/image-root-tgz.make:29: recipe for 
target './Software/Firmware/platform-MCIMX6ULL-EVK/images/root.tgz' failed

make: *** [./Software/Firmware/platform-MCIMX6ULL-EVK/images/root.tgz] 
Error 139


In the system log I get something like:

"vmunix: [132753.581596] sh[10747]: segfault at 7ffe5bdf1fe8 ip 
00007fdb0b04930e sp 00007ffe5bdf1fe0 error 6 in 
libc-2.27.so[7fdb0afb5000+1e7000]"


I have to say that I rarely, if ever, see this type of crash, and the 
build finishes OK with ptxdist-2020.02.0. Any pointer on how can I fix 
or debug this are greatly appreciated.


  Best regards,

  Mircea



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             reply	other threads:[~2020-05-14 13:37 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-14 13:36 Mircea Ciocan [this message]
2020-05-15  7:40 ` Mircea Ciocan
2020-05-15  7:48   ` Michael Olbrich
2020-05-15  7:59   ` Alexander Dahl
2020-05-15  8:07     ` Mircea Ciocan
2020-05-15  7:46 ` Michael Olbrich
2020-05-15 13:02   ` Mircea Ciocan
2020-05-15 13:36     ` Mircea Ciocan
2020-05-29  9:21       ` Michael Olbrich
2020-05-29 11:03         ` [ptxdist] [PATCH] ptxd_lib_dopermissions: use 'set -e' instead of && Michael Olbrich

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