Hi, I have an Intel HD 4000 from the i7-3770 processor.
I'm still having this segfault for any GL programs (e.g. glxgears). I'm on Debian testing, libgl1-mesa-dri 8.0.5-3 I think the stack trace is pretty much the same. Program received signal SIGSEGV, Segmentation fault. gen7_update_renderbuffer_surface (brw=0x7ffff7fd8040, rb=0x61a0c0, unit=0) at gen7_wm_surface_state.c:200 200 gen7_wm_surface_state.c: No such file or directory. (gdb) bt #0 gen7_update_renderbuffer_surface (brw=0x7ffff7fd8040, rb=0x61a0c0, unit=0) at gen7_wm_surface_state.c:200 #1 0x00007fffee26b750 in brw_update_renderbuffer_surfaces (brw=0x7ffff7fd8040) at brw_wm_surface_state.c:1047 #2 0x00007fffee255a90 in brw_upload_state (brw=brw@entry=0x7ffff7fd8040) at brw_state_upload.c:503 #3 0x00007fffee243527 in brw_try_draw_prims (max_index=<optimized out>, min_index=<optimized out>, ib=0x0, nr_prims=2, prim=0x80e680, arrays=0x699a70, ctx=0x7ffff7fd8040) at brw_draw.c:482 #4 brw_draw_prims (ctx=0x7ffff7fd8040, arrays=0x699a70, prim=0x80e680, nr_prims=2, ib=0x0, index_bounds_valid=<optimized out>, min_index=0, max_index=161, tfb_vertcount=0x0) at brw_draw.c:566 #5 0x00007fffee370c2c in vbo_save_playback_vertex_list (ctx=0x7ffff7fd8040, data=0x80dee8) at vbo/vbo_save_draw.c:298 #6 0x00007fffee2c2542 in ext_opcode_execute (node=0x80dee0, ctx=0x7ffff7fd8040) at main/dlist.c:602 #7 execute_list (ctx=0x7ffff7fd8040, list=<optimized out>) at main/dlist.c:7505 #8 0x00007fffee2c5f82 in _mesa_CallList (list=1) at main/dlist.c:8922 #9 0x00000000004028a2 in ?? () #10 0x0000000000401fd1 in ?? () #11 0x00007ffff6b61ead in __libc_start_main (main=<optimized out>, argc=<optimized out>, ubp_av=<optimized out>, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffe478) at libc-start.c:228 #12 0x00000000004025fd in ?? () #13 0x00007fffffffe478 in ?? () #14 0x000000000000001c in ?? () #15 0x0000000000000001 in ?? () #16 0x00007fffffffe76a in ?? () #17 0x0000000000000000 in ?? () The line is: struct intel_region *region = irb->mt->region; But irb->mt is NULL. I have tried a few different versions of kernels (3.2, 3.4, 3.7) but the crash is exactly the same. Thanks. Pigeon. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org