| Bug ID | 108500 |
|---|---|
| Summary | Crash when creating a depth buffer on GeForce 320M |
| Product | Mesa |
| Version | 18.2 |
| Hardware | x86-64 (AMD64) |
| OS | Linux (All) |
| Status | NEW |
| Severity | critical |
| Priority | medium |
| Component | Drivers/DRI/nouveau |
| Assignee | nouveau@lists.freedesktop.org |
| Reporter | timo.wiren@gmail.com |
| QA Contact | nouveau@lists.freedesktop.org |
Created attachment 142101 [details]
glxinfo
Every OpenGL application that wants to use a depth buffer always crashes,
including glxgears:
glxgears: dri2.c:906: dri2_allocate_textures: Assertion `*zsbuf' failed.
I debugged the assertion with gdb:
templ structure contents passed to resource_create():
$2 = {reference = {count = 0}, width0 = 300, height0 = 300, depth0 = 1,
array_size = 1, format = PIPE_FORMAT_Z24X8_UNORM,
target = PIPE_TEXTURE_2D, last_level = 0, nr_samples = 0, nr_storage_samples
= 0, usage = 0, bind = 1, flags = 0,
next = 0x0, screen = 0x0}
In nv50_miptree_create() in gallium/drivers/nouveau/nv50/nv50_miptree.c:389
the call to nouveau_bo_new() returns -22 that causes it to return NULL.
MESA_DEBUG=1 glxgears prints the following before segfaulting:
Mesa: User error: GL_OUT_OF_MEMORY in Resizing framebuffer
Computer: MacBook Pro 2010 (NVIDIA GeForce 320M "MCP89")
Resolution: 1280x800
OS: Lubuntu 18.10
Mesa: 18.2.2, but happens also with the versions that come with Lubuntu 16.04
and 18.04
I can compile and run mesa from sources, if it helps debugging.
You are receiving this mail because:
- You are the assignee for the bug.
- You are the QA Contact for the bug.
_______________________________________________ Nouveau mailing list Nouveau@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/nouveau
