0002954: SIGFPE in Weapon.cpp:968

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0002954

Spring engine

General

public

2012-02-13 23:24

2013-05-06 00:45

Reporter

abma

Assigned To

Priority

normal

Severity

minor

Reproducibility

have not tried

Status

resolved

Resolution

fixed

Product Version

Target Version

Fixed in Version

Summary

0002954: SIGFPE in Weapon.cpp:968

Description

see:
http://buildbot.springrts.com/builders/validationtests/builds/906/steps/validation%20test/logs/stdio

Additional Information

Program received signal SIGFPE, Arithmetic exception.
0x000000000123e16c in streflop_libm::__ieee754_acosf (x=<optimized out>) at /home/buildslave/full-linux/build/rts/lib/streflop/libm/flt-32/e_acosf.cpp:60
60 return (x-x)/(x-x); /* acos(|x|>1) is NaN */
#0 0x000000000123e16c in streflop_libm::__ieee754_acosf (x=<optimized out>) at /home/buildslave/full-linux/build/rts/lib/streflop/libm/flt-32/e_acosf.cpp:60
        z = <optimized out>
        p = <optimized out>
        ix = 1065468772
        r = <optimized out>
        df = <optimized out>
        s = <optimized out>
        hx = 1065468772
#1 0x0000000000ac37b8 in streflop::acos (x=1.01377535) at /home/buildslave/full-linux/build/rts/lib/streflop/SMath.h:231
No locals.
#2 0x0000000000f58f74 in streflop::acosf (x=1.01377535) at /home/buildslave/full-linux/build/rts/lib/streflop/SMath.h:361
No locals.
0000003 0x00000000010c042d in CWeapon::TryTarget (this=0xb87d7f0, tgtPos=..., targetUnit=0xbbf5910) at /home/buildslave/full-linux/build/rts/Sim/Weapons/Weapon.cpp:968
        targetNormDir = {static binder = {class_ = 0x1c79db0, base = 0x0, flags = creg::CF_None, memberRegistrator = 0x1c3e9a0, name = 0x168524f "float3", size = 12, constructor = 0x113d99a <float3::_ConstructInstance(void*)>, destructor = 0x113d9c6 <float3::_DestructInstance(void*)>, nextBinder = 0x1c3ea60}, static memberRegistrator = 0x1c3ea38, static CMP_EPS = 9.99999975e-05, static NORMALIZE_EPS = 9.99999996e-13, static maxxpos = 4095, static maxzpos = 4095, x = 0.772926927, y = -0.572578549, z = -0.273381323}
        modMainDir = {static binder = {class_ = 0x1c79db0, base = 0x0, flags = creg::CF_None, memberRegistrator = 0x1c3e9a0, name = 0x168524f "float3", size = 12, constructor = 0x113d99a <float3::_ConstructInstance(void*)>, destructor = 0x113d9c6 <float3::_DestructInstance(void*)>, nextBinder = 0x1c3ea60}, static memberRegistrator = 0x1c3ea38, static CMP_EPS = 9.99999975e-05, static NORMALIZE_EPS = 9.99999996e-13, static maxxpos = 4095, static maxzpos = 4095, x = 1.00313687, y = -0.30354175, z = -0.236381531}
        mainDirCurAngle = -nan(0x7fd3d0)
        mainDirMaxAngle = 0
        targetPos = {static binder = {class_ = 0x1c79db0, base = 0x0, flags = creg::CF_None, memberRegistrator = 0x1c3e9a0, name = 0x168524f "float3", size = 12, constructor = 0x113d99a <float3::_ConstructInstance(void*)>, destructor = 0x113d9c6 <float3::_DestructInstance(void*)>, nextBinder = 0x1c3ea60}, static memberRegistrator = 0x1c3ea38, static CMP_EPS = 9.99999975e-05, static NORMALIZE_EPS = 9.99999996e-13, static maxxpos = 4095, static maxzpos = 4095, x = 1495.99683, y = 187.78125, z = 470.634857}
        targetVec = {static binder = {class_ = 0x1c79db0, base = 0x0, flags = creg::CF_None, memberRegistrator = 0x1c3e9a0, name = 0x168524f "float3", size = 12, constructor = 0x113d99a <float3::_ConstructInstance(void*)>, destructor = 0x113d9c6 <float3::_DestructInstance(void*)>, nextBinder = 0x1c3ea60}, static memberRegistrator = 0x1c3ea38, static CMP_EPS = 9.99999975e-05, static NORMALIZE_EPS = 9.99999996e-13, static maxxpos = 4095, static maxzpos = 4095, x = 280.266113, y = -207.61908, z = -99.1290588}
        heightDiff = -201.764496
        weaponRange = 448.187073
        targetDirNormalized = false
        targetDir = {static binder = {class_ = 0x1c79db0, base = 0x0, flags = creg::CF_None, memberRegistrator = 0x1c3e9a0, name = 0x168524f "float3", size = 12, constructor = 0x113d99a <float3::_ConstructInstance(void*)>, destructor = 0x113d9c6 <float3::_DestructInstance(void*)>, nextBinder = 0x1c3ea60}, static memberRegistrator = 0x1c3ea38, static CMP_EPS = 9.99999975e-05, static NORMALIZE_EPS = 9.99999996e-13, static maxxpos = 4095, static maxzpos = 4095, x = 0.772926927, y = -0.572578549, z = -0.273381323}
0000004 0x00000000010b3ee8 in CMissileLauncher::TryTarget (this=0xb87d7f0, pos=..., userTarget=false, unit=0xbbf5910) at /home/buildslave/full-linux/build/rts/Sim/Weapons/MissileLauncher.cpp:85
        dir = {static binder = {class_ = 0x1c79db0, base = 0x0, flags = creg::CF_None, memberRegistrator = 0x1c3e9a0, name = 0x168524f "float3", size = 12, constructor = 0x113d99a <float3::_ConstructInstance(void*)>, destructor = 0x113d9c6 <float3::_DestructInstance(void*)>, nextBinder = 0x1c3ea60}, static memberRegistrator = 0x1c3ea38, static CMP_EPS = 9.99999975e-05, static NORMALIZE_EPS = 9.99999996e-13, static maxxpos = 4095, static maxzpos = 4095, x = -nan(0x7fd560), y = 4.59163468e-41, z = -nan(0x7fd570)}
0000005 0x00000000010c0fbe in CWeapon::TryTargetHeading (this=0xb87d7f0, heading=19650, pos=..., userTarget=false, unit=0xbbf5910) at /home/buildslave/full-linux/build/rts/Sim/Weapons/Weapon.cpp:1045
        tempfrontdir = {static binder = {class_ = 0x1c79db0, base = 0x0, flags = creg::CF_None, memberRegistrator = 0x1c3e9a0, name = 0x168524f "float3", size = 12, constructor = 0x113d99a <float3::_ConstructInstance(void*)>, destructor = 0x113d9c6 <float3::_DestructInstance(void*)>, nextBinder = 0x1c3ea60}, static memberRegistrator = 0x1c3ea38, static CMP_EPS = 9.99999975e-05, static NORMALIZE_EPS = 9.99999996e-13, static maxxpos = 4095, static maxzpos = 4095, x = 0.0287371036, y = -0.166005656, z = -0.985704064}
        temprightdir = {static binder = {class_ = 0x1c79db0, base = 0x0, flags = creg::CF_None, memberRegistrator = 0x1c3e9a0, name = 0x168524f "float3", size = 12, constructor = 0x113d99a <float3::_ConstructInstance(void*)>, destructor = 0x113d9c6 <float3::_DestructInstance(void*)>, nextBinder = 0x1c3ea60}, static memberRegistrator = 0x1c3ea38, static CMP_EPS = 9.99999975e-05, static NORMALIZE_EPS = 9.99999996e-13, static maxxpos = 4095, static maxzpos = 4095, x = 0.932940722, y = 0.318363011, z = -0.0264177099}
        tempHeading = 32463
        val = 185
#6 0x00000000010c07f4 in CWeapon::TryTargetRotate (this=0xb87d7f0, unit=0xbbf5910, userTarget=false) at /home/buildslave/full-linux/build/rts/Sim/Weapons/Weapon.cpp:1005
        tempTargetPos = {static binder = {class_ = 0x1c79db0, base = 0x0, flags = creg::CF_None, memberRegistrator = 0x1c3e9a0, name = 0x168524f "float3", size = 12, constructor = 0x113d99a <float3::_ConstructInstance(void*)>, destructor = 0x113d9c6 <float3::_DestructInstance(void*)>, nextBinder = 0x1c3ea60}, static memberRegistrator = 0x1c3ea38, static CMP_EPS = 9.99999975e-05, static NORMALIZE_EPS = 9.99999996e-13, static maxxpos = 4095, static maxzpos = 4095, x = 1495.99683, y = 187.78125, z = 470.634857}
        appHeight = 177.78125
        weaponHeading = 0
        enemyHeading = 19650
#7 0x00000000010327eb in CMobileCAI::ExecuteAttack (this=0xa33d680, c=...) at /home/buildslave/full-linux/build/rts/Sim/Units/CommandAI/MobileCAI.cpp:759
        w = 0xb87d7f0
        b2 = false
        b4 = false
        edgeFactor = 0
        b3 = false
        diff = {static binder = {class_ = 0x1c79db0, base = 0x0, flags = creg::CF_None, memberRegistrator = 0x1c3e9a0, name = 0x168524f "float3", size = 12, constructor = 0x113d99a <float3::_ConstructInstance(void*)>, destructor = 0x113d9c6 <float3::_DestructInstance(void*)>, nextBinder = 0x1c3ea60}, static memberRegistrator = 0x1c3ea38, static CMP_EPS = 9.99999975e-05, static NORMALIZE_EPS = 9.99999996e-13, static maxxpos = 4095, static maxzpos = 4095, x = -308.497925, y = 201.764496, z = 100.207489}
        diffLength2d = 0
        __PRETTY_FUNCTION__ = "virtual void CMobileCAI::ExecuteAttack(Command&)"
#8 0x0000000001030db2 in CMobileCAI::ExecuteFight (this=0xa33d680, c=...) at /home/buildslave/full-linux/build/rts/Sim/Units/CommandAI/MobileCAI.cpp:533
        __PRETTY_FUNCTION__ = "virtual void CMobileCAI::ExecuteFight(Command&)"
        pos = {static binder = {class_ = 0x1c79db0, base = 0x0, flags = creg::CF_None, memberRegistrator = 0x1c3e9a0, name = 0x168524f "float3", size = 12, constructor = 0x113d99a <float3::_ConstructInstance(void*)>, destructor = 0x113d9c6 <float3::_DestructInstance(void*)>, nextBinder = 0x1c3ea60}, static memberRegistrator = 0x1c3ea38, static CMP_EPS = 9.99999975e-05, static NORMALIZE_EPS = 9.99999996e-13, static maxxpos = 4095, static maxzpos = 4095, x = 8.65899702e-33, y = 0, z = -nan(0x7fdad0)}
#9 0x00000000010302eb in CMobileCAI::Execute (this=0xa33d680) at /home/buildslave/full-linux/build/rts/Sim/Units/CommandAI/MobileCAI.cpp:412
        c = @0x9d94a78
0000010 0x00000000010301ed in CMobileCAI::SlowUpdate (this=0xa33d680) at /home/buildslave/full-linux/build/rts/Sim/Units/CommandAI/MobileCAI.cpp:399
        wantToLand = false
#11 0x00000000010628fe in CUnit::SlowUpdate (this=0xa24f620) at /home/buildslave/full-linux/build/rts/Sim/Units/Unit.cpp:898
No locals.
0000012 0x000000000108c880 in CUnitHandler::Update (this=0x612b420) at /home/buildslave/full-linux/build/rts/Sim/Units/UnitHandler.cpp:316
        unit = 0xa24f620
        myScopedTimerFromMakro = {<BasicTimer> = {<boost::noncopyable_::noncopyable> = {<No data fields>}, name = "Unit::SlowUpdate", starttime = 125029}, autoShowGraph = false}
        n = 6
        __PRETTY_FUNCTION__ = "void CUnitHandler::Update()"
0000013 0x0000000000ae4de5 in CGame::SimFrame (this=0x1ffb470) at /home/buildslave/full-linux/build/rts/Game/Game.cpp:1472
        cputimer = {<BasicTimer> = {<boost::noncopyable_::noncopyable> = {<No data fields>}, name = "Game::SimFrame", starttime = 125026}, autoShowGraph = true}
        forced = {<BasicTimer> = {<boost::noncopyable_::noncopyable> = {<No data fields>}, name = "Game::SimFrame (Update)", starttime = 125026}, autoShowGraph = false}
0000014 0x0000000000b64c9f in CGame::ClientReadNet (this=0x1ffb470) at /home/buildslave/full-linux/build/rts/Game/NetCommands.cpp:370
        inbuf = 0x7fffec330230 "\002"
        dataLength = 1
        packetCode = 2 '\002'
        packet = {px = 0x7fffec3231d0, pn = {pi_ = 0x7fffec330250}}
        procstarttime = {_vptr.spring_time = 0x167c080, static binder = {class_ = 0x1c79b10, base = 0x0, flags = creg::CF_None, memberRegistrator = 0x1c3cea0, name = 0x167c028 "spring_time", size = 16, constructor = 0x1105592 <spring_time::_ConstructInstance(void*)>, destructor = 0x11055be <spring_time::_DestructInstance(void*)>, nextBinder = 0x1c3d0a0}, static memberRegistrator = 0x1c3cf20, x = 124999}
        __PRETTY_FUNCTION__ = "void CGame::ClientReadNet()"
#15 0x0000000000ae1e95 in CGame::Update (this=0x1ffb470) at /home/buildslave/full-linux/build/rts/Game/Game.cpp:882
        timeNow = {_vptr.spring_time = 0x167c080, static binder = {class_ = 0x1c79b10, base = 0x0, flags = creg::CF_None, memberRegistrator = 0x1c3cea0, name = 0x167c028 "spring_time", size = 16, constructor = 0x1105592 <spring_time::_ConstructInstance(void*)>, destructor = 0x11055be <spring_time::_DestructInstance(void*)>, nextBinder = 0x1c3d0a0}, static memberRegistrator = 0x1c3cf20, x = 124999}
        diffsecs = 0.549000025
#16 0x0000000001122926 in GML::UpdateSim (ac=0x1ffb470) at /home/buildslave/full-linux/build/rts/lib/gml/gml_base.h:37
No locals.
#17 0x000000000112056c in SpringApp::Update (this=0x7fffffffeb40) at /home/buildslave/full-linux/build/rts/System/SpringApp.cpp:927
        ret = 1
#18 0x00000000011206e8 in SpringApp::Run (this=0x7fffffffeb40, argc=2, argv=0x7fffffffed38) at /home/buildslave/full-linux/build/rts/System/SpringApp.cpp:1008
No locals.
#19 0x0000000001100108 in MainFunc (argc=2, argv=0x7fffffffed38, ret=0x7fffffffec0c) at /home/buildslave/full-linux/build/rts/System/Main.cpp:51
        app = {cmdline = 0x1c74e20, binaryName = "/tmp/spring/tests/usr/local/bin/spring-headless"}
0000020 0x00000000011004cb in Run (argc=2, argv=0x7fffffffed38) at /home/buildslave/full-linux/build/rts/System/Main.cpp:62
        ret = -1
        err = 0x15ec005
#21 0x0000000001100564 in main (argc=2, argv=0x7fffffffed38) at /home/buildslave/full-linux/build/rts/System/Main.cpp:92

Notes
~0008284 abma (administrator) 2012-02-13 23:27	SIGFPE on client too: [f=0026843] Error: Floating point exception (SIGFPE) in spring 85.0.1-198-g9e23367 release (Debug Headless) [f=0026843] Error: Stacktrace: [f=0026843] Error: <0> /lib64/libpthread.so.0(+0xeef0) [0x7f465dcb7ef0] [f=0026843] Error: <1> /home/buildslave/full-linux/build/rts/Rendering/Models/AssParser.cpp:69 [f=0026843] Error: <2> /home/buildslave/full-linux/build/rts/lib/lua/../streflop/SMath.h:231 [f=0026843] Error: <3> /usr/lib/gcc/x86_64-redhat-linux/4.6.1/../../../../include/c++/4.6.1/bits/stl_vector.h:1244 [f=0026843] Error: <4> /home/buildslave/full-linux/build/rts/Lua/LuaSyncedMoveCtrl.cpp:656 [f=0026843] Error: <5> /home/buildslave/full-linux/build/rts/Lua/LuaSyncedCtrl.cpp:1098 [f=0026843] Error: <6> /home/buildslave/full-linux/build/rts/System/FastMath.h:196 [f=0026843] Error: <7> /home/buildslave/full-linux/build/rts/Lua/LuaSyncedMoveCtrl.cpp:712 [f=0026843] Error: <8> /usr/lib/gcc/x86_64-redhat-linux/4.6.1/../../../../include/c++/4.6.1/bits/stl_tree.h:1151 [f=0026843] Error: <9> /usr/lib/gcc/x86_64-redhat-linux/4.6.1/../../../../include/c++/4.6.1/bits/stl_tree.h:766

~0008288 Kloot (developer) 2012-02-14 00:51	NaN's as early as CMobileCAI::ExecuteFight, not good

~0010651 jK (developer) 2013-05-06 00:45	codelines don't exist anymore

Date Modified	Username	Field	Change
Issue History
2012-02-13 23:24	abma	New Issue
2012-02-13 23:27	abma	Note Added: 0008284
2012-02-14 00:51	Kloot	Note Added: 0008288
2013-05-06 00:45	jK	Note Added: 0010651
2013-05-06 00:45	jK	Status	new => resolved
2013-05-06 00:45	jK	Resolution	open => fixed
2013-05-06 00:45	jK	Assigned To	=> jK

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