Exited abnormally: Broken pipe
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Hi,
I'm seeing a lot of reports from beta testers of my app that the app
suddenly dies, printing the following message to the console log:
2008-02-08 09.50.15 com.apple.launchd[79]
([0x0-0x135135].com.lightheadsw.Papaya[2404]) Exited abnormally:
Broken pipe
It's not a crash per se, the app just dies. So there's no crash log.
It supposedly happens pretty randomly, and I really can't reproduce it
myself. Google returns no useful results, so I'm clueless. If anyone
has any idea of why this might happen, or even a weak pointer in the
right direction, that'd be wonderful.
The app is a web server, so it uses a lot of sockets and stuff. If
that's any help.
Thanks!
Tomas Franzén
Lighthead Software
You're trying to read write to a pipe fd that has been closed on you.
Trap SIGPIPE (man 3 signal) and you'll get a better understanding of
where this is happening.
--Kyle Sluder
On Feb 17, 2008 11:58 AM, Tomas Franzén <tomas...> wrote:> Hi,
>
> I'm seeing a lot of reports from beta testers of my app that the app
> suddenly dies, printing the following message to the console log:
>
> 2008-02-08 09.50.15 com.apple.launchd[79]
> ([0x0-0x135135].com.lightheadsw.Papaya[2404]) Exited abnormally:
> Broken pipe
>
> It's not a crash per se, the app just dies. So there's no crash log.
> It supposedly happens pretty randomly, and I really can't reproduce it
> myself. Google returns no useful results, so I'm clueless. If anyone
> has any idea of why this might happen, or even a weak pointer in the
> right direction, that'd be wonderful.
>
> The app is a web server, so it uses a lot of sockets and stuff. If
> that's any help.
>
> Thanks!
>
> Tomas Franzén
> Lighthead Software
>On 17 Feb '08, at 11:35 AM, Kyle Sluder wrote:> You're trying to read write to a pipe fd that has been closed on you.
> Trap SIGPIPE (man 3 signal) and you'll get a better understanding of
> where this is happening.
SIGPIPE is widely considered a nuisance. Many programs call signal(2)
at startup to ignore that signal completely. Just be sure to check
errno after a failed read/write, to detect when the socket got closed
from underneath you.
âJensThe archive is in beta, I'll still work on it as soon as I can. In the meantime, don't hesitate to send me your suggestions and comments.
More recent messages will be imported soon...
-- Bertrand Mansion, 2010


