Edit report at https://bugs.php.net/bug.php?id=69846&edit=1
ID: 69846
Updated by: ab@php.net
Reported by: jan dot slabon at setasign dot com
Summary: Segmenation fault (access violation) when iterating
over DOMNodeList
-Status: Assigned
+Status: Feedback
Type: Bug
Package: Reproducible crash
Operating System: Windows 7 Pro (x64)
PHP Version: 7.0.0alpha1
Assigned To: ab
Block user comment: N
Private report: N
New Comment:
Jan,
I was able to issue a partial fix, the crash should be gone now. Please check any snapshot starting
with http://windows.php.net/downloads/snaps/master/rbb4454b/
. I think the case with reassigning in the loop should become a separate ticket. But please check
first.
Thanks
Previous Comments:
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[2015-06-16 21:35:56] jan dot slabon at setasign dot com
While doing further tests I encountered a simliar problem (no segmentation fault) but for me it
looks related as it only happens if I edit the $value ($node) in the foreach-loop. A reproduce case
is available here: http://3v4l.org/MNakn If this is not
releated, feel free to tell me and I am going to open another bug report.
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[2015-06-16 12:34:45] jan dot slabon at setasign dot com
I just send a reproduce case to ab@php.net.
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[2015-06-16 10:47:53] jan dot slabon at setasign dot com
While I am trying to reproduce it, its behaviour becomes much more strange: Yesterday evening the
crash was reproducible with a test item no 13. Today it's 10...
I am going to clean-up the whole package so I only left the files which are needed to reproduce this
issue. Anyhow I would please you to confirm that these files are not being used further or made
public, because they are part of proprietary products. I can send it to ab@php.net?
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[2015-06-16 10:03:49] ab@php.net
Thanks for the dump. Maybe it'll help if i say that the crash happens in
SetaPDF_FormFiller_XfaTest, maybe it needs some more stress for a reproduce. But i'll dig
further in the meanwhile.
Thanks.
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[2015-06-16 07:53:34] jan dot slabon at setasign dot com
Here's the log and dump:
https://www.setasign.com/files/php.net/69846/php__PID__8788__Date__06_15_2015__Time_11_06_27PM__48__Log.txthttps://www.setasign.com/files/php.net/69846/php__PID__8788__Date__06_15_2015__Time_11_06_29PM__945__Second_Chance_Exception_C0000005.dmp
I am going to investigate further to see if we have a chance to extract a reproduce case. As it
seems to be a memory problem it simply relies on other (absolutely independent) code. Running the
test alone works. Running two tests in a folder will crash...
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