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I am investigating a core dump that I sometimes have when stopping my
complex multi-thread- multi-tasklet application. So I was running it in
gdb an ran into this one. The backtrace looks to me like it runs into
an infinite loop until it crashes. <br>
<br>
<blockquote><tt>[Thread 0xb593db90 (LWP 23598) exited]</tt><br>
<br>
<tt>Program received signal SIGSEGV, Segmentation fault.</tt><br>
<tt>[Switching to Thread 0xb613eb90 (LWP 23597)]</tt><br>
<tt>0x080e7871 in impl_tasklet_kill (task=0xa36c6f4) at
Stackless/module/taskletobject.c:950</tt><br>
<tt>950 {</tt><br>
<tt>(gdb) bt</tt><br>
<tt>#0 0x080e7871 in impl_tasklet_kill (task=0xa36c6f4) at
Stackless/module/taskletobject.c:950</tt><br>
<tt>#1 0x080e7164 in tasklet_clear (t=0xa36c6f4) at
Stackless/module/taskletobject.c:946</tt><br>
<tt>#2 0x080e797e in impl_tasklet_kill (task=0xa36c6f4) at
Stackless/module/taskletobject.c:962</tt><br>
<tt>#3 0x080e7164 in tasklet_clear (t=0xa36c6f4) at
Stackless/module/taskletobject.c:946</tt><br>
<tt>#4 0x080e797e in impl_tasklet_kill (task=0xa36c6f4) at
Stackless/module/taskletobject.c:962</tt><br>
<tt>#5 0x080e7164 in tasklet_clear (t=0xa36c6f4) at
Stackless/module/taskletobject.c:946</tt><br>
<tt>#6 0x080e797e in impl_tasklet_kill (task=0xa36c6f4) at
Stackless/module/taskletobject.c:962</tt><br>
<tt>#7 0x080e7164 in tasklet_clear (t=0xa36c6f4) at
Stackless/module/taskletobject.c:946</tt><br>
<tt>#8 0x080e797e in impl_tasklet_kill (task=0xa36c6f4) at
Stackless/module/taskletobject.c:962</tt><br>
<tt>#9 0x080e7164 in tasklet_clear (t=0xa36c6f4) at
Stackless/module/taskletobject.c:946</tt><br>
<tt>#10 0x080e797e in impl_tasklet_kill (task=0xa36c6f4) at
Stackless/module/taskletobject.c:962</tt><br>
<tt>#11 0x080e7164 in tasklet_clear (t=0xa36c6f4) at
Stackless/module/taskletobject.c:946</tt><br>
<tt>#12 0x080e797e in impl_tasklet_kill (task=0xa36c6f4) at
Stackless/module/taskletobject.c:962</tt><br>
<tt>#13 0x080e7164 in tasklet_clear (t=0xa36c6f4) at
Stackless/module/taskletobject.c:946</tt><br>
<tt>#14 0x080e797e in impl_tasklet_kill (task=0xa36c6f4) at
Stackless/module/taskletobject.c:962</tt><br>
<tt>#15 0x080e7164 in tasklet_clear (t=0xa36c6f4) at
Stackless/module/taskletobject.c:946</tt><br>
<tt>#16 0x080e797e in impl_tasklet_kill (task=0xa36c6f4) at
Stackless/module/taskletobject.c:962</tt><br>
<tt>#17 0x080e7164 in tasklet_clear (t=0xa36c6f4) at
Stackless/module/taskletobject.c:946</tt><br>
<tt>#18 0x080e797e in impl_tasklet_kill (task=0xa36c6f4) at
Stackless/module/taskletobject.c:962</tt><br>
<tt>#19 0x080e7164 in tasklet_clear (t=0xa36c6f4) at
Stackless/module/taskletobject.c:946</tt><br>
<tt>#20 0x080e797e in impl_tasklet_kill (task=0xa36c6f4) at
Stackless/module/taskletobject.c:962</tt><br>
<tt>#21 0x080e7164 in tasklet_clear (t=0xa36c6f4) at
Stackless/module/taskletobject.c:946</tt><br>
<tt>#22 0x080e797e in impl_tasklet_kill (task=0xa36c6f4) at
Stackless/module/taskletobject.c:962</tt><br>
<tt>#23 0x080e7164 in tasklet_clear (t=0xa36c6f4) at
Stackless/module/taskletobject.c:946</tt><br>
<tt>#24 0x080e797e in impl_tasklet_kill (task=0xa36c6f4) at
Stackless/module/taskletobject.c:962</tt><br>
<tt>#25 0x080e7164 in tasklet_clear (t=0xa36c6f4) at
Stackless/module/taskletobject.c:946</tt><br>
<tt>#26 0x080e797e in impl_tasklet_kill (task=0xa36c6f4) at
Stackless/module/taskletobject.c:962</tt><br>
</blockquote>
<br>
my python-stackless is the stable 2.6.2 just downloaded from
stackless.com. There has been no change to this file since (compared it
with the bleeding edge version). <br>
<br>
Does anyone have an idea how to fix this? <br>
<br>
Paul<br>
<br>
<br>
<br>
<br>
<br>
<pre class="moz-signature" cols="72">--
Paul Sijben         tel: +31334566488
Eemvalley Technology BV         fax: +31334557523
the Netherlands         <a class="moz-txt-link-freetext" href="http://eemvalley.com">http://eemvalley.com</a>
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</pre>
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