[pure-data:bugs] #1090 tcpserver crashes on SIGPIPE - Pd-dev

2 Jul 2013


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** [bugs:#1090] tcpserver crashes on SIGPIPE**
**Status:** open
**Labels:** iemnet 
**Created:** Tue Jul 02, 2013 07:01 PM UTC by Antoine Villeret
**Last Updated:** Tue Jul 02, 2013 07:01 PM UTC
**Owner:** nobody
here are attached 3 patches demonstrating the bug
the raw_server.pd should be started first 
then the 10_raw_client_light.pd should be started and a crash will happen not so late...
and below some infos
$ gdb pd
...
run -noprefs -noaudio -nrt raw_server.pd
Starting program: /usr/local/bin/pd -noprefs -noaudio -nrt raw_server.pd
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff3e9e700 (LWP 10304)]
[New Thread 0x7fffa37fe700 (LWP 10440)]
Program received signal SIGPIPE, Broken pipe.
[Switching to Thread 0x7fffeee94700 (LWP 10329)]
0x00007ffff73b52cc in __libc_send (fd=<optimized out>, buf=<optimized out>, 
   n=<optimized out>, flags=<optimized out>)
   at ../sysdeps/unix/sysv/linux/x86_64/send.c:33
33	../sysdeps/unix/sysv/linux/x86_64/send.c: Aucun fichier ou dossier de ce type.
(gdb) bt
...
#0  0x00007ffff73b52cc in __libc_send (fd=<optimized out>, 
   buf=<optimized out>, n=<optimized out>, flags=<optimized out>)
   at ../sysdeps/unix/sysv/linux/x86_64/send.c:33
#1  0x00007ffff3ea25ca in iemnet__sender_dosend (q=0x748fe0, 
   sockfd=<optimized out>) at iemnet_sender.c:97
#2  iemnet__sender_sendthread (arg=0x72eae0) at iemnet_sender.c:124
#3  0x00007ffff73ade9a in start_thread (arg=0x7fffeee94700)
   at pthread_create.c:308
#4  0x00007ffff6ed6ccd in clone ()
   at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()
$ uname -sr
...
(Ubuntu 12.04)
$ pd -version
...
Pd-0.44.3 ("") compiled 20:14:45 Jun 24 2013
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