Greetings,
I've noticed two small problems with the current Git
"next" (as at 2011-09-25), is anyone else seeing these?
1. the JSBsim
per-engine /fdm/jsbsim/propulsion/engine[]/fuel-used-lbs property has
disappeared
2. After about 1hour of flying, FG seems to go into a
endless loop; the sound continues to play, however the screen is frozen
(goes to black if you minimise then re-maximise it), and all network
activity drops off (ie: you disappear from multi-player)
I ran it with
gdb and notice the following stack;
(gdb) bt
#0 0x00007ffff4be1894 in
?? () from /lib64/libm.so.6
#1 0x00007ffff4be1e21 in sin () from
/lib64/libm.so.6
#2 0x0000000000be4c21 in _geo_inverse_wgs_84
(lat1=-6.7875488000000006, lon1=-79.827508999999992,
lat2=6.2889446375175346, lon2=99.797031571359014, az1=0x7fffffffd350,
az2=0x7fffffffd348, s=0x7fffffffd340) at SGGeodesy.cxx:387
#3
0x0000000000be54be in SGGeodesy::distanceM (p1=..., p2=...) at
SGGeodesy.cxx:468
#4 0x0000000000be5553 in SGGeodesy::distanceNm
(from=..., to=...) at SGGeodesy.cxx:479
#5 0x00000000004c2095 in
FGATCMgr::FreqSearch::::RangeFilter::pass(FGPositioned *) const
(this=0x7fffffffd550, aPos=0x2640860) at ATCmgr.cxx:260
#6
0x0000000000a0c66c in flightgear::CommStation::findByFreq
(freqKhz=11830, pos=..., filt=0x7fffffffd550) at CommStation.cxx:52
#7
0x00000000004c24aa in FGATCMgr::FreqSearch (this=0xd3c9430,
navcomm="comm", unit=1) at ATCmgr.cxx:271
#8 0x00000000004c18d5 in
FGATCMgr::update (this=0xd3c9430, dt=0.033333333333333333) at
ATCmgr.cxx:130
#9 0x00000000004362c5 in fgMainLoop () at main.cxx:157
#10 0x00000000004aede5 in fgOSMainLoop () at fg_os_osgviewer.cxx:283
#11 0x00000000004389cd in fgMainInit (argc=20, argv=0x7fffffffda48) at
main.cxx:662
#12 0x000000000043551c in main (argc=20,
argv=0x7fffffffda48) at bootstrap.cxx:249
(gdb) cont
Continuing.
^C
Program received signal SIGINT, Interrupt.
0x00007ffff4bd2024 in ?? ()
from /lib64/libm.so.6
(gdb) bt
#0 0x00007ffff4bd2024 in ?? () from
/lib64/libm.so.6
#1 0x00007ffff4bdce95 in atan2 () from
/lib64/libm.so.6
#2 0x0000000000be4d06 in _geo_inverse_wgs_84
(lat1=-6.7875488000000006, lon1=-79.827508999999992,
lat2=6.2889446375175346, lon2=99.797031571359014, az1=0x7fffffffd350,
az2=0x7fffffffd348, s=0x7fffffffd340) at SGGeodesy.cxx:393
#3
0x0000000000be54be in SGGeodesy::distanceM (p1=..., p2=...) at
SGGeodesy.cxx:468
#4 0x0000000000be5553 in SGGeodesy::distanceNm
(from=..., to=...) at SGGeodesy.cxx:479
#5 0x00000000004c2095 in
FGATCMgr::FreqSearch::::RangeFilter::pass(FGPositioned *) const
(this=0x7fffffffd550, aPos=0x2640860) at ATCmgr.cxx:260
#6
0x0000000000a0c66c in flightgear::CommStation::findByFreq
(freqKhz=11830, pos=..., filt=0x7fffffffd550) at CommStation.cxx:52
#7
0x00000000004c24aa in FGATCMgr::FreqSearch (this=0xd3c9430,
navcomm="comm", unit=1) at ATCmgr.cxx:271
#8 0x00000000004c18d5 in
FGATCMgr::update (this=0xd3c9430, dt=0.033333333333333333) at
ATCmgr.cxx:130
#9 0x00000000004362c5 in fgMainLoop () at
main.cxx:157
#10 0x00000000004aede5 in fgOSMainLoop () at
fg_os_osgviewer.cxx:283
#11 0x00000000004389cd in fgMainInit (argc=20,
argv=0x7fffffffda48) at main.cxx:662
#12 0x000000000043551c in main
(argc=20, argv=0x7fffffffda48) at bootstrap.cxx:249
(gdb)
cont
Continuing.
^C
Program received signal SIGINT,
Interrupt.
_geo_inverse_wgs_84 (lat1=-6.7875488000000006,
lon1=-79.827508999999992, lat2=6.2889446375175346,
lon2=99.797031571359014, az1=0x7fffffffd350, az2=0x7fffffffd348,
s=0x7fffffffd340)
at SGGeodesy.cxx:398
398 tc =
f*cos2saz*(4.0+f*(4.0-3.0*cos2saz))/16.0;
(gdb) bt
#0
_geo_inverse_wgs_84 (lat1=-6.7875488000000006, lon1=-79.827508999999992,
lat2=6.2889446375175346, lon2=99.797031571359014, az1=0x7fffffffd350,
az2=0x7fffffffd348, s=0x7fffffffd340)
at SGGeodesy.cxx:398
#1
0x0000000000be54be in SGGeodesy::distanceM (p1=..., p2=...) at
SGGeodesy.cxx:468
#2 0x0000000000be5553 in SGGeodesy::distanceNm
(from=..., to=...) at SGGeodesy.cxx:479
#3 0x00000000004c2095 in
FGATCMgr::FreqSearch::::RangeFilter::pass(FGPositioned *) const
(this=0x7fffffffd550, aPos=0x2640860) at ATCmgr.cxx:260
#4
0x0000000000a0c66c in flightgear::CommStation::findByFreq
(freqKhz=11830, pos=..., filt=0x7fffffffd550) at CommStation.cxx:52
#5
0x00000000004c24aa in FGATCMgr::FreqSearch (this=0xd3c9430,
navcomm="comm", unit=1) at ATCmgr.cxx:271
#6 0x00000000004c18d5 in
FGATCMgr::update (this=0xd3c9430, dt=0.033333333333333333) at
ATCmgr.cxx:130
#7 0x00000000004362c5 in fgMainLoop () at main.cxx:157
#8
0x00000000004aede5 in fgOSMainLoop () at fg_os_osgviewer.cxx:283
#9
0x00000000004389cd in fgMainInit (argc=20, argv=0x7fffffffda48) at
main.cxx:662
#10 0x000000000043551c in main (argc=20,
argv=0x7fffffffda48) at bootstrap.cxx:249
(gdb)
The call to
_geo_inverse_wgs_84() has the same values on each call, there is about
15seconds between the CTRL-C interrupts here.
and I'm using the
following options;
--enable-real-weather-fetch
--disable-ai-traffic
--prop:/sim/ai-traffic/enabled=false
--prop:/sim/traffic-manager/enabled=false
cheers
Scott.
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