[Mono-dev] mono crash when multiple threads tries to lock files on Linux
kumpera at gmail.com
Mon Sep 19 12:20:06 EDT 2011
File a single bug and attach all file as a single zip one.
Thanks for the time of figuring out a test that reproduces it.
On Sun, Sep 18, 2011 at 8:36 AM, Esben Laursen <el at rantek.dk> wrote:
> Hi All,
> I have a problem that then I try and open close the same file multiple
> threads it eventually crashes with a SIGSEGV.
> The problem that I have in my app actually happens on the Dispose method,
> but I have managed to write a repro that fails when on the open (I do not
> know if they are related, but it still crashes so it must also be a bug).
> With mono-2.6.7 it does not happen after a while (depending on how many
> threads that are started), and the stack trace is not very informative, but
> with mono-2.10.5 it happens almost immediately and the stacktrace gives a
> lot more output.
> My Question, do you guys think it would be best to create 2 bug reports,
> one for 2.10.x and one for 2.6.x branch or would it be better to just create
> If someone is interested I have uploaded the files in question to my
> dropbox if someone are interested..
> I have compiled the source with "mcs -debug+ FileLockRepro_monoDevelop.cs"
> or debugged it directly from MonoDevelop.
> Do you think you guys need more information to debug it? As I don't really
> have any idea where to start :-)
> Ohh yes, do you think the orginal stacktrace could be compared to the repro
> Many thanks for your help..
> Mono-devel-list mailing list
> Mono-devel-list at lists.ximian.com
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