I have been working with this trying to track down if a particular setting makes the viewer more prone to crash or not (tried different network settings, cache settings, rendering settings, etc). In all of my tests it still happens about the 6th or 7th TP. But does vary a bit. And getting logs for this particular one has been difficult. I have tried it on 4 different machines with different operating systems (Windows Vista, 7, 8) with different video cards and all have the same results. So it is not something to do with a driver or particular video card or operating system. If I have been online for a while, it is almost a sure bet a TP will cause a crash, so I usually just relog as it is faster.
And now I see there was a bug fix in v1.26.22.11 for this kind of issue. I thought I had a newer version but it was the previous one (been a busy summer, didn't realize I had got so far behind). I downloaded 1.26.22.18 and it STILL does it.
I did manage to get a log today. Here is the teleport and crash after the TP:
2018-09-12T17:09:05Z INFO: LLAgent::setRegion: Moving agent into region: Knightsbridge located at 216.82.49.200:13002
2018-09-12T17:09:05Z INFO: LLViewerThrottleGroup::sendToSim: Sending throttle settings, total BW 1500
2018-09-12T17:09:05Z INFO: LLViewerMediaImpl::navigateInternal: media id = 7e1ec40e-c826-cb5e-a5bd-321eeb26b36b - url = about:blank - mime_type =
2018-09-12T17:09:05Z INFO: LLViewerMedia::getCurrentUserAgent: User agent: SecondLife/1.26.22.18 (Cool VL Viewer; dark skin)
2018-09-12T17:09:05Z INFO: LLViewerMediaImpl::loadURI: Asking media source to load URI: about:blank
2018-09-12T17:09:05Z INFO: LLViewerMediaImpl::navigateInternal: media id = 7e1ec40e-c826-cb5e-a5bd-321eeb26b36b - url = data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 width=%22100%%22 height=%22100%%22 %3E%3Cdefs%3E%3Cpattern id=%22checker%22 patternUnits=%22userSpaceOnUse%22 x=%220%22 y=%220%22 width=%22128%22 height=%22128%22 viewBox=%220 0 128 128%22 %3E%3Crect x=%220%22 y=%220%22 width=%2264%22 height=%2264%22 fill=%22#ddddff%22 /%3E%3Crect x=%2264%22 y=%2264%22 width=%2264%22 height=%2264%22 fill=%22#ddddff%22 /%3E%3C/pattern%3E%3C/defs%3E%3Crect x=%220%22 y=%220%22 width=%22100%%22 height=%22100%%22 fill=%22url(#checker)%22 /%3E%3C/svg%3E - mime_type =
2018-09-12T17:09:05Z INFO: LLViewerMediaImpl::loadURI: Asking media source to load URI: data:image/svg+xml,%3Csvg%20xmlns=%22http://www.w3.org/2000/svg%22%20width=%22100%%22%20height=%22100%%22%20%3E%3Cdefs%3E%3Cpattern%20id=%22checker%22%20patternUnits=%22userSpaceOnUse%22%20x=%220%22%20y=%220%22%20width=%22128%22%20height=%22128%22%20viewBox=%220%200%20128%20128%22%20%3E%3Crect%20x=%220%22%20y=%220%22%20width=%2264%22%20height=%2264%22%20fill=%22#ddddff%22%20/%3E%3Crect%20x=%2264%22%20y=%2264%22%20width=%2264%22%20height=%2264%22%20fill=%22#ddddff%22%20/%3E%3C/pattern%3E%3C/defs%3E%3Crect%20x=%220%22%20y=%220%22%20width=%22100%%22%20height=%22100%%22%20fill=%22url(#checker)%22%20/%3E%3C/svg%3E
2018-09-12T17:09:05Z INFO: LLVOWLSky::updateGeometry: WL Skydome strips in 2 batches.
2018-09-12T17:09:05Z INFO: LLVOWLSky::updateGeometry: completed in 0.00 seconds
2018-09-12T17:09:05Z INFO: LLVertexBuffer::initClass: VBO is disabled.
2018-09-12T17:09:05Z INFO: LLVertexBuffer::initClass: GL_ARB_vertex_array_object in use.
2018-09-12T17:09:05Z INFO: LLVertexBuffer::initClass: GL_ARB_map_buffer_range in use.
2018-09-12T17:09:05Z INFO: LLVOWLSky::updateGeometry: WL Skydome strips in 2 batches.
2018-09-12T17:09:05Z INFO: LLVOWLSky::updateGeometry: completed in 0.00 seconds
2018-09-12T17:09:05Z INFO: LLVertexBuffer::initClass: VBO is disabled.
2018-09-12T17:09:05Z INFO: LLVertexBuffer::initClass: GL_ARB_vertex_array_object in use.
2018-09-12T17:09:05Z INFO: LLVertexBuffer::initClass: GL_ARB_map_buffer_range in use.
2018-09-12T17:09:05Z INFO: LLVOWLSky::updateGeometry: WL Skydome strips in 2 batches.
2018-09-12T17:09:05Z INFO: LLVOWLSky::updateGeometry: completed in 0.00 seconds
2018-09-12T17:09:08Z INFO: LLVOAvatarSelf::updateRegion: Region crossing took 28409.3 ms
2018-09-12T17:09:08Z INFO: LLEventPollImpl::LLEventPollImpl: Event poll <15> initialized with sender 216.82.49.200:13002
2018-09-12T17:09:08Z INFO: LLEventPollImpl::start: Starting event poll <15> - URL:
https://sim10278.agni.lindenlab.com:120 ... 2f4ee113c02018-09-12T17:09:08Z INFO: LLEventPollImpl::start: Coroutine name event for poll <15>: LLEventPollImpl::eventPollCoro3
2018-09-12T17:09:08Z INFO: LLViewerRegion::setCapability: Coroutine LLViewerRegion::requestSimulatorFeatureCoro launched.
2018-09-12T17:09:08Z INFO: LLAgent::handleServerFeaturesTransition: Avatar names lookup URL set to:
https://sim10278.agni.lindenlab.com:120 ... f6fea440d/2018-09-12T17:09:08Z INFO: LLAgent::handleServerFeaturesTransition: Experiences lookup URL set to:
https://sim10278.agni.lindenlab.com:120 ... f548529e2/2018-09-12T17:09:08Z INFO: LLViewerRegion::setSimulatorFeatures: Received simulator features for region: Knightsbridge
2018-09-12T17:09:09Z INFO: LLVOAvatarSelf::setHoverIfRegionEnabled: Set hover height for self from debug setting: 0m
2018-09-12T17:09:11Z WARNING: LLTextureFetchWorker::onCompleted: Texture: aae89303-c42a-d4c4-1a7a-8ac2d2aca9b1 CURL GET FAILED, status: Http_404 - reason: Not Found
2018-09-12T17:09:11Z INFO: LLTextureFetchWorker::doWork: Falling back to UDP sim fetch for texture: aae89303-c42a-d4c4-1a7a-8ac2d2aca9b1
2018-09-12T17:09:11Z WARNING: LLFace::genVolumeBBoxes: Generating bounding box for invalid face index !
2018-09-12T17:09:11Z INFO: viewer_windows_exception_handler: Entering Windows Exception Handler...
2018-09-12T17:09:12Z INFO: LLAppViewer::handleViewerCrash: Handle viewer crash entry.
2018-09-12T17:09:12Z INFO: LLMemory::logMemoryInfo: System memory information: Max physical memory: 6627044KB - Allocated physical memory: 911632KB - Available physical memory: 6627044KB - Allocated virtual memory: 918852KB
2018-09-12T17:09:12Z INFO: LLAppViewer::handleViewerCrash: Creating crash marker file
2018-09-12T17:09:12Z INFO: LLAppViewer::handleViewerCrash: Created marker file
2018-09-12T17:09:12Z INFO: LLAppViewer::handleViewerCrash: Handle viewer crash generating stats log.
2018-09-12T17:09:12Z INFO: LLAppViewer::writeDebugInfo: Opening debug file
The only difference that I can see from a previous log (made with .10 viewer) other than being in a different sim at the time was a lack of
2018-09-12T17:09:11Z WARNING: LLTextureFetchWorker::onCompleted: Texture: aae89303-c42a-d4c4-1a7a-8ac2d2aca9b1 CURL GET FAILED, status: Http_404 - reason: Not Found
2018-09-12T17:09:11Z INFO: LLTextureFetchWorker::doWork: Falling back to UDP sim fetch for texture: aae89303-c42a-d4c4-1a7a-8ac2d2aca9b1
right before the
2018-09-12T17:09:11Z WARNING: LLFace::genVolumeBBoxes: Generating bounding box for invalid face index !
It appears the crashes are all caused by the invalid face index. Perhaps if there is a texture failure the bug manages to bypass the fix done in .11? Maybe a coincidence I don't know.
The view to the user is still:
After the 6th or 7th Teleport the viewer closes. 6 or 7 is more common crash point now, but it does vary a bit. The longer you are in a sim without teleporting the more likely a crash will happen when you do. Especially if the area is an active one (club, popular store, etc). At least in my tests.
3 seconds after the teleport status bar leaves and you see the new location, the viewer closes/crashes The avatar usually has just landed on the ground when poof the viewer closes. If the sim is slow, their feet may not touch the ground before the crash. It happens in both crowded areas and empty ones.