Hi, We use a vmware virtual machine for simulation and testing our realtime applications. Every time when a realtime application terminates the following core dump occures:
Program terminated with signal 11, Segmentation fault. [New process 11728] [New process 11726] [New process 11727] #0 0xb7e3e675 in free () from /lib/libc.so.6 (gdb) bt #0 0xb7e3e675 in free () from /lib/libc.so.6 #1 0xb80551dd in cleanup_buffer (buffer=0x81dd210) at rt_print.c:350 #2 0xb7dbee27 in __nptl_deallocate_tsd () from /lib/libpthread.so.0 #3 0xb7dbff49 in start_thread () from /lib/libpthread.so.0 #4 0xb7e9cb6e in clone () from /lib/libc.so.6 The line where the segfault occures is free(buffer->ring); The segfault never happens when running on a real machine, so it's no problem when running in production, but it is annoying when every run in the test environment leads to a segmentation fault. Maybe it is a timing related issue as there are no problems on a real machine. Thanks, Christoph _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
