intel_upload_blit_large assert failure: intel_upload_blit_large: intel_batchbuffer.c:104: intel_batchbuffer_flush: Assertion `ret == 0' failed.

StacktraceTop:
 __kernel_vsyscall ()
 *__GI_raise (sig=6)
 *__GI_abort () at abort.c:92
 *__GI___assert_fail (assertion=0x80498ed "ret == 0",
 intel_batchbuffer_flush (batch=0x8a73160)

Version 1.1 still fails when run as non-sudo, although error is different:

gdb benchmarks/intel_upload_blit_large

(gdb) run
Starting program: /home/bryce/src/intel-gpu-tools-1.1/benchmarks/intel_upload_blit_large
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
failed to open any drm device. retry as root?

Program received signal SIGABRT, Aborted.
0x00130416 in __kernel_vsyscall ()
(gdb) bt full
#0 0x00130416 in __kernel_vsyscall ()
No symbol table info available.
#1 0x0017bc8f in raise () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#2 0x0017f2b5 in abort () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#3 0x0804a084 in drm_open_any () at drmtest.c:68
        name = "/dev/dri/card15\000\232\361\377\277"
        i = 16
        fd = -1
#4 0x08048d81 in main (argc=1, argv=0xbffff274) at intel_upload_blit_large.c:127
        fd = 2920436
        object_size = 3686400
        start_time = 4.8821735753340104e-270
        end_time = 6.6459315448313447e-316
        dst_bo = 0x2c8ff4
        bufmgr = 0x180c55
        batch = 0x804a229
        i = 1575899

This bug was fixed in the package intel-gpu-tools - 1.1-0ubuntu2

---------------
intel-gpu-tools (1.1-0ubuntu2) precise; urgency=low

  * Add 100_drmtest_exit_not_abort.patch
    + Fix SEGV when running benchmarks as non-root.
      (LP: #657529)
 -- Bryce Harrington <email address hidden> Tue, 24 Jan 2012 22:38:04 -0800