Hi ANET,
This is a Memory handling issue / light effect issues:
—> Crash <—
OOM: Heap, bytes=70728, 
App: Gw2.exe 
Pid: 5080
Cmdline: -testVerticalFov -StreamingClient
BaseAddr: 00D10000
ProgramId: 101
Build: 54533
When: 2015-10-24T11:45:02Z 2015-10-24T12:45:02+01:00
Uptime:   0 days  0:10:41
Flags: 0
—> System <—
Name: 
IpAddr: 192.168.1.102 169.254.123.216
Processors: 8 [GenuineIntel:6:10:4]
OSVersion: Windows 6.0 (64 bit)
—> System Memory <—
Physical:  8137MB/16383MB  49%
Paged:    23881MB/32914MB  72%
Virtual:    161MB/ 4095MB  3%
Load: 50%
CommitTotal:   9033MB
CommitLimit:  32914MB
CommitPeak:    9077MB
SystemCache:  10086MB
HandleCount:  49886
ProcessCount:   145
ThreadCount:   1779
—> Process Memory <—
Private:         3001MB
WorkingSet:      2630MB
PeakWorkingSet:  2669MB
PageFaults:   4093013
—> Memory Category Usage (Inclusive) <—
[Category]              [Size(MB)]  [Count]     
VRAM                    1201.37     40582       
Root                    1086.93     1637395     
Art Assets              563.15      10892       
Programmer Data         392.64      375438      
VRAM – Character Geo    343.59      1172        
Anim Import Packfile    252.56      896         
Anim Import Models      252.56      896         
VRAM – Composite Tex    209.95      238         
Character Models        205.92      4461        
Engine                  162.40      197484      
Composite Models        148.86      3173        
VRAM – Effect Geo       143.69      780         
Game                    142.07      119304      
VRAM – Prop Tex         119.03      527         
Gr                      117.94      137443      
Composite Packfile      111.22      2832        
Uncategorized           100.80      1230918     
Content                 96.47       37301       
VRAM – Gr Postproc      76.39       20          
Map Assets              64.98       2611        
Collections             61.43       13271       
VRAM – DDI Shader       59.94       34739       
Prop Models             59.82       891         
Prop Packfile           59.03       226
—> Memory Category Usage (Exclusive) <—
[Category]                 [Size(MB)]  [Count]     
VRAM – Character Geo       343.59      1172        
Anim Import Packfile       252.56      896         
VRAM – Composite Tex       209.95      238         
VRAM – Effect Geo          143.69      780         
VRAM – Prop Tex            119.03      527         
Composite Packfile         111.22      2832        
Uncategorized              100.80      1230918     
Content                    96.47       37301       
VRAM – Gr Postproc         76.39       20          
VRAM – DDI Shader          59.94       34739       
Prop Packfile              59.03       226         
Dictionary                 58.03       2194        
Character Packfile         55.12       439         
Gr                         46.34       3835        
VRAM – Gr Geometry         45.78       417         
Composite Tex Pool         37.51       76          
Text                       32.11       4429        
VRAM – DirectX Geo Buffers 30.56       1520        
Effect Packfile            30.18       397         
VRAM – Gr Cloud            28.75       112         
VRAM – UI Textures         27.41       701         
Gr Cloud                   21.13       15517       
VRAM – Composite Geo       20.94       80          
VRAM – Gr Img              17.64       9
[DbgHelp.dll is C:\Windows\system32\dbghelp.dll]
[DbgHelp.dll version 6.0.6001.18000 (64/32-bit compatible)]
—> ThreadPoolComputeWakeUpAndAPC Thread 0×27a0 <—
—> Trace <—
Pc:0101d86f Fr:0688f460 Rt:0116844b Arg:00000000 00000000 01cccc5c 00000062 
Pc:0116844b Fr:0688f488 Rt:0196fea7 Arg:00011440 00000040 a4ca2e90 00000039 
Pc:0196fea7 Fr:0688f760 Rt:0196fc1e Arg:00000001 0901f1d0 00000005 0688f7f4 
Pc:0196fc1e Fr:0688f808 Rt:0197159e Arg:00000001 acbfe8f4 c8d69210 00000000 
Pc:0197159e Fr:0688f9ac Rt:01922c52 Arg:0688faa0 0688fa94 8ff010fc 00000001 
Pc:01922c52 Fr:0688fb0c Rt:01922cdd Arg:00000011 a3b08430 894ce914 00000001 
Pc:01922cdd Fr:0688fb34 Rt:74c3fb58 Arg:a3b08410 d7696e97 0688fba0 0688febc 
Pc:74c3fb58 Fr:0688fb8c Rt:7705e41d Arg:01922ca0 a3b08410 00000000 00010003 
Pc:7705e41d Fr:0688fee4 Rt:0101e4dd Arg:00000220 00000028 00000001 04ff3550 
Pc:0101e4dd Fr:0688ff0c Rt:0101ef28 Arg:00000000 0084e1f8 00000000 0688ff58 
Pc:0101ef28 Fr:0688ff20 Rt:01170ac0 Arg:04ff3550 d74ba5fd 00000000 0084e1f8 
Pc:01170ac0 Fr:0688ff58 Rt:01170be8 Arg:00000000 0688ff70 74c3f804 0084e1f8 
Pc:01170be8 Fr:0688ff64 Rt:74c3f804 Arg:0084e1f8 0688ffb0 770bd981 0084e1f8 
Pc:74c3f804 Fr:0688ff70 Rt:770bd981 Arg:0084e1f8 71f41140 00000000 00000000 
Pc:770bd981 Fr:0688ffb0 Rt:770bdb93 Arg:01170b6c 0084e1f8 00000000 00000000 
Pc:770bdb93 Fr:0688ffc8 Rt:00000000 Arg:01170b6c 0084e1f8 00000000 00000000
—> Thread registers <—
eax=0688efd4 ebx=0688f41c ecx=01cccc5c edx=0688f41c esi=74bce6da edi=00000000
eip=0101d86f esp=0688f3f8 ebp=0688f460
cs=0023 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00000246
eax-32 0688EFB4  00000000 00000000 00000000 00000000 
eax-16 0688EFC4  00000000 00000000 00000000 00000000 
eax 0 0688EFD4  80000003 00000000 00000000 74bce733 
eax16 0688EFE4  00000000 7f800000 7f800000 ff800000 
eax+32 0688EFF4  ff800000 ff800000 7f800000 7f800000 
eax+48 0688F004  7f800000 ff800000 ff800000 ff800000 
ebx-32 0688F3FC  01cccc5c 00000062 00000000 00011440 
ebx-16 0688F40C  c8d69294 00000187 00000000 00000008 
ebx 0 0688F41C  70616548 7962202c 3d736574 32373037 
ebx16 0688F42C  01810038 090231a0 3e65f7f5 f1afcdc4 
ebx+32 0688F43C  010196b9 f1b01af6 00000000 0000001c 
ebx+48 0688F44C  01168548 00000001 40d5218e 0196a649 
ecx-32 01CCCC3C  4f4c4c41 00000043 636f6c62 0000006b 
ecx-16 01CCCC4C  636f6c62 633e2d6b 746e756f 00000000 
ecx 0 01CCCC5C  2e5c2e2e 2e2e5c2e 7265535c 65636976 
ecx16 01CCCC6C  65545c73 6548706d 545c7061 48706d65 
ecx+32 01CCCC7C  2e706165 00707063 67696c61 3d3c206e 
ecx+48 01CCCC8C  38323120 00000000 01168a40 0113f870 
edx-32 0688F3FC  01cccc5c 00000062 00000000 00011440 
edx-16 0688F40C  c8d69294 00000187 00000000 00000008 
edx 0 0688F41C  70616548 7962202c 3d736574 32373037 
edx16 0688F42C  01810038 090231a0 3e65f7f5 f1afcdc4 
edx+32 0688F43C  010196b9 f1b01af6 00000000 0000001c 
edx+48 0688F44C  01168548 00000001 40d5218e 0196a649 
esi-32 74BCE6B8  c95b1c43 830004c2 7589ffc8 ff5ae9fc 
esi-16 74BCE6C8  c983ffff fc7589ff ffff77e9 909090ff 
esi 0 74BCE6D8  ff8b9090 83ec8b55 458b50ec b0458908 
esi16 74BCE6E8  830c458b 458901e0 39c033b4 45891445 
esi+32 74BCE6F8  bc45c7b8 74bce6da 458b2474 0ff88310 
esi+48 74BCE708  4666870f 45890002 02e0c1c0 1475ff50
—> Code <—
0101D84F  806ac701 8d45bc6a 4050e802 6affff83 .j…E.j@P..j…
0101D85F  c4108d55 bcb90500 00006a00 ff751453 …U……j..u.S
0101D86F  e81c9500 008b55b4 8b45b88d 5a178b75 ……U..E..Z..u
0101D87F  1883e3f0 8bcb8843 fa8ac32a c2668973 …….C…*.f.s
0101D88F  f88843fb 0fb6c02b c8897bfc 3bca7414 ..C….+..{.;.t.
0101D89F  68e50300 00bafc69 c701b990 6ac701e8 h……i….j…
—> Stack <—
0688F3F8  0101d874 01cccc5c 00000062 00000000 t…\…b…….
0688F408  00011440 c8d69294 00000187 00000000 ...............
0688F418  00000008 70616548 7962202c 3d736574 ....Heap, bytes=
0688F428  32373037 01810038 090231a0 3e65f7f5 70728....1....e>
0688F438  f1afcdc4 010196b9 f1b01af6 00000000 ................
0688F448  0000001c 01168548 00000001 40d5218e ....H........!.
0688F458  0196a649 d74baec5 0688f488 0116844b I…..K…..K…
0688F468  00000000 00000000 01cccc5c 00000062 ……..\…b…
0688F478  000000a9 00000000 00000005 00001dd9 …………….
0688F488  0688f760 0196fea7 00011440 00000040 `……....…
0688F498  a4ca2e90 00000039 00000000 00000000 ….9………..
0688F4A8  00000000 00000000 00000000 00000000 …………….
0688F4B8  40d5218e cc3334af 01cb5058 8a48d210 .!..43.XP....H.
0688F4C8  00000000 0688f7f4 00000000 090390b0 ................
0688F4D8  00000000 0000000c 8a48d0ec c28fa27c ..........H.|...
0688F4E8  00000187 00011440 00000004 00000010 ....………..
0688F4F8  f1affad8 404b2e12 00000104 00000104 ……K@……..
0688F508  0000023f 000006e8 0688f484 0901f1d0 ?……………
0688F518  0688f472 f1affacc 00000004 000006fc r……………
0688F528  0688f940 00000028 f1b01b12 f1b01b3a ...(.......:...
0688F538  0688f820 00000001 00000080 0688f55c  ...........\...
0688F548  00000001 00000000 00000000 00000000 ................
0688F558  00000040 00000000 00000001 00000002 @...............
0688F568  00000003 0000002e 0000002f 00000030 ......../...0...
0688F578  00000031 00000032 00000033 0000001d 1...2...3.......
0688F588  00000002 00000026 00000027 00000028 ....&...'...(...
0688F598  00000029 0000002a 0000002b 0000002c )...*...+...,...
0688F5A8  0000002d 00000000 00000001 00000016 -...............
0688F5B8  00000017 00000018 00000019 0000001a ................
0688F5C8  00000000 a395f1a4 0000003a 01003727 ........:...'7..
0688F5D8  00000000 00000000 00000000 00000000 ................
0688F5E8  00000000 00000000 00000000 00000000 ................
0688F5F8  00000000 00000000 00000000 00000000 ................
0688F608  00000000 00000000 00000000 00000000 ................
0688F618  00000000 00000000 00000000 09048000 ................
0688F628  0000001f 09048000 0000001f 0119c277 ............w...
0688F638  09048000 00000000 00001c00 00001c00 ................
0688F648  052b6188 01c76b0c 00001c00 0688f670 .a+..k......p...
0688F658  0119bccf 09016000 00001c00 00000001 .....`..........
0688F668  0688f6bc 052b6188 0688f6a0 0118d61a .....a+.........
0688F678  052b6188 00000000 00001c00 00000001 .a+.............
0688F688  00000001 00001800 052b6188 00000000 .........a+.....
0688F698  00000001 00000000 0688f6c0 0118dccc ................
0688F6A8  052b6188 00001818 00000001 0688f6bc .a+.............
0688F6B8  00000001 00001c00 0688f72c 010226bc ........,....&..
0688F6C8  00001818 00000040 0101d8f3 00000100 ....………..
0688F6D8  0688f7f4 0101d902 09048000 00000001 …………….
0688F6E8  00000010 00000028 0688f710 0118d464 ….(…….d…
0688F6F8  052b6188 00000048 09048000 ffffe800 .a+.H………..
0688F708  0688f724 0119bc34 09016000 09048000 $…4….`……
0688F718  0000001f 09048000 d74bad81 0688f748 ……….K.H…
0688F728  d74bad89 0688f754 012aaa61 00000000 ..K.T…a.*…..
0688F738  00000001 01c76b0c 00000456 0000000b …..k..V…….
0688F748  0688f7f4 0688f78c 0688f76c 013f0c92 ……..l…..?.
0688F758  28f60e46 d74badc5 0688f808 0196fc1e F..(..K………
0688F768  00000001 0901f1d0 00000005 0688f7f4 …………….
0688F778  0688f7d8 00000009 090390b0 00000001 …………….
0688F788  4739c00e 28f60e46 10000002 00000000 ..9GF..(……..
0688F798  28f60e53 10000002 00000001 09043290 S..(………2..
0688F7A8  00000080 00000007 00000040 a395f49c …….........
0688F7B8  f956d600 0688f820 0000000b 00000134 ..V. .......4...
0688F7C8  00000039 28f60e46 00000006 10000002 9...F..(........
0688F7D8  00000001 a4ca2e90 00000040 00000039 ........…9…
0688F7E8  00000040 00000000 090390b0 00000100 @……………
—> Error Logs <—
.F77q2’
Model ‘0×082245’: Failed to resolve AimIK bone indices.
Model ‘0×082245’: Failed to resolve AimIK bone indices.
Model ‘0×123674’: Permutation ‘boworange’ not found, auto selecting permutation
Texture ‘0×03539b’ dimensions too small
Loading ‘0×03539b’ texture failed
Model ‘0×082245’: Failed to resolve AimIK bone indices.
Model ‘0×005704’: Permutation ‘default’ not found, auto selecting permutation
Model ‘0×123674’: Permutation ‘boworange’ not found, auto selecting permutation
Model ‘0×082244’: Failed to resolve AimIK bone indices.
Model ‘0×082245’: Failed to resolve AimIK bone indices.
Model ‘0×005704’: Permutation ‘default’ not found, auto selecting permutation
Model ‘0×082245’: Failed to resolve AimIK bone indices.
Couldn’t find projectile effect for skill ‘Zz5tK.pGPgw’
Model ‘0×00d804’: LightningSetActionPoints: destination action point ‘root’ not found on model ‘0×09be69’
Model ‘0×079941’: Permutation ‘default’ not found, auto selecting permutation
Couldn’t find projectile effect for skill ‘KIWQR.F77q2’
Couldn’t find projectile effect for skill ‘Aw3PF.xcnwE’
Model ‘0×082245’: Failed to resolve AimIK bone indices.
Model ‘0×079941’: Permutation ‘default’ not found, auto selecting permutation
Model ‘0×005704’: Permutation ‘default’ not found, auto selecting permutation
Model ‘0×082244’: Failed to resolve AimIK bone indices.
Model ‘0×0ea495’: LightningSetActionPoints: source action point ‘purplestart’ not found
Model ‘0×082245’: Failed to resolve AimIK bone indices.
Couldn’t find projectile effect for skill ‘Aw3PF.xcnwE’
Model ‘0×00d804’: LightningSetActionPoints: destination action point ‘root’ not found on model ‘0×09be69’
Model ‘0×082244’: Failed to resolve AimIK bone indices.
Couldn’t find projectile effect for skill ‘Zz5tK.pGPgw’
Texture ‘0×03539b’ dimensions too small
Loading ‘0×03539b’ texture failed
Couldn’t find projectile effect for skill ‘Aw3PF.xcnwE’
Model ‘0×082244’: Failed to resolve AimIK bone indices.
Model ‘0×082245’: Failed to resolve AimIK bone indices.
—> DirectX Device Info <—
VendorId    = 0×10de
DeviceId    = 0×13c2
Version     = 10.18.0013.5850
Description = NVIDIA GeForce GTX 970
Compat      = 0×00100800
VidMem      = 3752 MB
About time you sort this out – its crashing constantly with failure to load gpu items – this is not my hardware or OS.
Its happening across the board to many players (not just in zergs).
Seriously – it needs sorting.
                                                
(