Ensure that you are adding 100 noise trace readings before trying to build a model.
HTH, Paul On Tue, Jun 17, 2008 at 4:07 AM, Elvar Ólafsson <[EMAIL PROTECTED]> wrote: > Hello > > We are having some problems with TOSSIM segfaulting when we are running > longer > simulations. > > We are trying to let a node sleep for a large amount of time (1346153000'ish > milliseconds). > To do this we first call SplitControl.stop() on the radio (ActiveMessageC) > and > then start a TimerMilliC for this period of time. After the timer is started > nothing else happens in the program as we wait for the timer to fire. > > But before we apparently get the fired event, the program segfaults with the > trace below. The simulation runs for quite some time after starting the > timer, with nothing apparently > happening until this happens though. > > We are using the meyer-heavy.txt noise readings, and are running an > unbounded number of events. > > Does anyone know what might be going on? ANY help is appreciated! > > > Program received signal SIGSEGV, Segmentation fault. > 0x0804f748 in sim_noise_generate (node_id=5, cur_t=1314806650) at > /opt/tinyos-2.x/tos/lib/tossim/sim_noise.c:362 > Current language: auto; currently c > > (gdb) backtrace > #0 0x0804f748 in sim_noise_generate (node_id=5, cur_t=1314806650) > at /opt/tinyos-2.x/tos/lib/tossim/sim_noise.c:362 > #1 0x08053994 in CpmModelC$noise_hash_generation () at > /opt/tinyos-2.x/tos/lib/tossim/CpmModelC.nc:128 > #2 0x080537d7 in CpmModelC$packetNoise (msg=0x0) at > /opt/tinyos-2.x/tos/lib/tossim/CpmModelC.nc:264 > #3 0x080536c7 in CpmModelC$Model$clearChannel () at > /opt/tinyos-2.x/tos/lib/tossim/CpmModelC.nc:203 > #4 0x0805368d in TossimPacketModelC$GainRadioModel$clearChannel () > at /opt/tinyos-2.x/tos/lib/tossim/GainRadioModel.nc:48 > #5 0x08052617 in TossimPacketModelC$send_backoff (evt=0x816456c) > at /opt/tinyos-2.x/tos/lib/tossim/TossimPacketModelC.nc:205 > #6 0x0804d2da in sim_run_next_event () at > /opt/tinyos-2.x/tos/lib/tossim/sim_tossim.c:121 > #7 0x0804ab81 in Tossim::runNextEvent (this=0x8171008) at > /opt/tinyos-2.x/tos/lib/tossim/tossim.c:278 > #8 0x0804a9f9 in main () at Driver.cpp:59 > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help > _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
