Hello,
kernel test robot noticed "assertion_failure" on:
commit: 9bb66c179f50e61df20ba13c9b34ca17d00b05fb ("drm/i915: Reserve some kernel space per vm")
git://anongit.freedesktop.org/drm-intel drm-intel-gt-next
in testcase: igt
version: igt-x86_64-0f075441-1_20230520
with following parameters:
group: group-04
compiler: gcc-12
test machine: 20 threads 1 sockets (Commet Lake) with 16G memory
(please refer to attached dmesg/kmsg for entire log/backtrace)
we also observed below tests failed upon this commit while pass on parent.
8aa519f17512da50 9bb66c179f50e61df20ba13c9b3
---------------- ---------------------------
fail:runs %reproduction fail:runs
| | |
:6 100% 6:6 igt.api_intel_bb.bb-with-allocator.fail
:6 100% 6:6 igt.api_intel_bb.blit-noreloc-keep-cache.fail
:6 100% 6:6 igt.api_intel_bb.blit-noreloc-purge-cache.fail
:6 100% 6:6 igt.api_intel_bb.blit-reloc-purge-cache.fail
:6 100% 6:6 igt.api_intel_bb.delta-check.fail
:6 100% 6:6 igt.api_intel_bb.object-noreloc-keep-cache-simple.fail
:6 100% 6:6 igt.api_intel_bb.object-noreloc-purge-cache-simple.fail
:6 83% 5:6 igt.api_intel_bb.object-reloc-purge-cache.fail
:6 100% 6:6 igt.api_intel_bb.simple-bb-ctx.fail
:6 100% 6:6 igt.api_intel_bb.simple-bb.fail
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <oliver.sang@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-lkp/202312071643.321205c6-oliver.sang@xxxxxxxxx
[ 43.922756][ T447]
[ 43.935008][ T447] IGT-Version: 1.27.1-g0f075441 (x86_64) (Linux: 6.6.0-rc7-01579-g9bb66c179f50 x86_64)
[ 43.935018][ T447]
[ 43.947248][ T447] Starting subtest: bb-with-allocator
[ 43.947258][ T447]
[ 43.956752][ T447] (api_intel_bb:857) intel_batchbuffer-CRITICAL: Test assertion failure function __intel_bb_add_object, file ../lib/intel_batchbuffer.c:1673:
[ 43.956762][ T447]
[ 43.974467][ T447] (api_intel_bb:857) intel_batchbuffer-CRITICAL: Failed assertion: allocated || reserved
[ 43.974477][ T447]
[ 43.987691][ T447] (api_intel_bb:857) intel_batchbuffer-CRITICAL: Can't get offset, allocated: 0, reserved: 0
[ 43.987706][ T447]
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20231207/202312071643.321205c6-oliver.sang@xxxxxxxxx
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
