[Bug 105190] gem_quiescent_gpu assertion fails on distribution kernels
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Wed Feb 21 12:23:16 UTC 2018
https://bugs.freedesktop.org/show_bug.cgi?id=105190
Bug ID: 105190
Summary: gem_quiescent_gpu assertion fails on distribution
kernels
Product: DRI
Version: unspecified
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: IGT
Assignee: dri-devel at lists.freedesktop.org
Reporter: arkadiusz.hiler at intel.com
Running any test on Fedora causes a failed assertion during gem_quiescent_gpu()
which is used in drm_open_driver* family of functions.
IGT-Version: 1.21-g94bd67c5 (x86_64) (Linux: 4.15.3-300.fc27.x86_64 x86_64)
(kms_pipe_crc_basic:4042) igt_debugfs-CRITICAL: Test assertion failure function
igt_drop_caches_set, file ../lib/igt_debugfs.c:970:
(kms_pipe_crc_basic:4042) igt_debugfs-CRITICAL: Failed assertion:
igt_sysfs_printf(dir, "i915_gem_drop_caches", "0x%" PRIx64, val) > 0
(kms_pipe_crc_basic:4042) igt_debugfs-CRITICAL: Last errno: 1, Operation not
permitted
Stack trace:
#0 [__igt_fail_assert+0x16e]
#1 [igt_drop_caches_set+0x75]
#2 [gem_quiescent_gpu+0x1f]
#3 [drm_open_driver+0xae]
#4 [drm_open_driver_master+0x15]
#5 [__real_main181+0x1e]
#6 [main+0x44]
#7 [__libc_start_main+0xea]
#8 [_start+0x2a]
Test kms_pipe_crc_basic failed.
**** DEBUG ****
(kms_pipe_crc_basic:4042) igt_core-INFO: IGT-Version: 1.21-g94bd67c5 (x86_64)
(Linux: 4.15.3-300.fc27.x86_64 x86_64)
(kms_pipe_crc_basic:4042) drmtest-DEBUG: Test requirement passed: !(fd<0)
(kms_pipe_crc_basic:4042) igt_debugfs-DEBUG: Opening debugfs directory
'/sys/kernel/debug/dri/0'
(kms_pipe_crc_basic:4042) igt_debugfs-CRITICAL: Test assertion failure function
igt_drop_caches_set, file ../lib/igt_debugfs.c:970:
(kms_pipe_crc_basic:4042) igt_debugfs-CRITICAL: Failed assertion:
igt_sysfs_printf(dir, "i915_gem_drop_caches", "0x%" PRIx64, val) > 0
(kms_pipe_crc_basic:4042) igt_debugfs-CRITICAL: Last errno: 1, Operation not
permitted
(kms_pipe_crc_basic:4042) igt_core-INFO: Stack trace:
(kms_pipe_crc_basic:4042) igt_core-INFO: #0 [__igt_fail_assert+0x16e]
(kms_pipe_crc_basic:4042) igt_core-INFO: #1 [igt_drop_caches_set+0x75]
(kms_pipe_crc_basic:4042) igt_core-INFO: #2 [gem_quiescent_gpu+0x1f]
(kms_pipe_crc_basic:4042) igt_core-INFO: #3 [drm_open_driver+0xae]
(kms_pipe_crc_basic:4042) igt_core-INFO: #4 [drm_open_driver_master+0x15]
(kms_pipe_crc_basic:4042) igt_core-INFO: #5 [__real_main181+0x1e]
(kms_pipe_crc_basic:4042) igt_core-INFO: #6 [main+0x44]
(kms_pipe_crc_basic:4042) igt_core-INFO: #7 [__libc_start_main+0xea]
(kms_pipe_crc_basic:4042) igt_core-INFO: #8 [_start+0x2a]
**** END ****
Subtest bad-pipe: FAIL
Subtest bad-source: FAIL
Subtest bad-nb-words-1: FAIL
Subtest bad-nb-words-3: FAIL
Subtest read-crc-pipe-A: FAIL
Subtest read-crc-pipe-A-frame-sequence: FAIL
Subtest nonblocking-crc-pipe-A: FAIL
Subtest nonblocking-crc-pipe-A-frame-sequence: FAIL
Subtest suspend-read-crc-pipe-A: FAIL
Subtest hang-read-crc-pipe-A: FAIL
Subtest read-crc-pipe-B: FAIL
Subtest read-crc-pipe-B-frame-sequence: FAIL
Subtest nonblocking-crc-pipe-B: FAIL
Subtest nonblocking-crc-pipe-B-frame-sequence: FAIL
Subtest suspend-read-crc-pipe-B: FAIL
Subtest hang-read-crc-pipe-B: FAIL
Subtest read-crc-pipe-C: FAIL
Subtest read-crc-pipe-C-frame-sequence: FAIL
Subtest nonblocking-crc-pipe-C: FAIL
Subtest nonblocking-crc-pipe-C-frame-sequence: FAIL
Subtest suspend-read-crc-pipe-C: FAIL
Subtest hang-read-crc-pipe-C: FAIL
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