| Summary: | [CI] igt@drm_mm@* - dmesg-warn - BUG: using smp_processor_id() in preemptible [00000000] code: drm_mm | ||
|---|---|---|---|
| Product: | DRI | Reporter: | Marta Löfstedt <marta.lofstedt> |
| Component: | DRM/Intel | Assignee: | Marta Löfstedt <marta.lofstedt> |
| Status: | CLOSED DUPLICATE | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> |
| Severity: | normal | ||
| Priority: | medium | CC: | intel-gfx-bugs |
| Version: | DRI git | ||
| Hardware: | Other | ||
| OS: | All | ||
| Whiteboard: | ReadyForDev | ||
| i915 platform: | KBL | i915 features: | GEM/Other |
|
Description
Marta Löfstedt
2018-01-12 08:16:27 UTC
commit 2bbba4e94eb987701abcacae241929fd13a196b2 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Thu Jan 11 14:04:02 2018 +0000 drm/i915/pmu: Initialise our dynamic sysfs attributes for use with lockdep As we kmalloc our dynamic sysfs attributes, we have to give them an external static lock_class_key for them to use with lockdep. Fixes: 109ec558370f ("drm/i915/pmu: Only enumerate available counters in sysfs") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180111140402.3984-1-chris@chris-wilson.co.uk Fix integrated into CI_DRM_3622, the issue has not been reproduced, thanz Chris. Started again on CI_DRM_3673 KBL-shards: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3673/shard-kbl1/igt@drm_mm@align.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3673/shard-kbl1/igt@drm_mm@align64.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3673/shard-kbl1/igt@drm_mm@color_evict.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3673/shard-kbl1/igt@drm_mm@color_evict_range.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3673/shard-kbl1/igt@drm_mm@evict.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3673/shard-kbl1/igt@drm_mm@insert.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3673/shard-kbl1/igt@drm_mm@reserve.html It appear to be a bit flip/floppy so eventhough CI_DRM_3675 I can say that it is fixed. [ 232.521092] BUG: using smp_processor_id() in preemptible [00000000] code: drm_mm/6173 [ 232.521102] caller is vprintk_func+0x47/0x80 [ 232.521151] CPU: 3 PID: 6173 Comm: drm_mm Tainted: G UD W 4.15.0-rc9-CI-CI_DRM_3673+ #1 [ 232.521151] Hardware name: /NUC7i5BNB, BIOS BNKBL357.86A.0054.2017.1025.1822 10/25/2017 [ 232.521152] Call Trace: [ 232.521152] dump_stack+0x5f/0x86 [ 232.521152] check_preemption_disabled+0xd9/0xe0 [ 232.521153] vprintk_func+0x47/0x80 [ 232.521153] ? 0xffffffffa0041000 [ 232.521153] printk+0x3e/0x46 [ 232.521154] test_drm_mm_init+0x33/0x1000 [test_drm_mm] [ 232.521154] ? 0xffffffffa0041000 [ 232.521155] do_one_initcall+0x39/0x150 [ 232.521155] ? kmem_cache_alloc_trace+0x1e7/0x2b0 [ 232.521155] do_init_module+0x56/0x1ef [ 232.521156] load_module+0x231c/0x2d70 [ 232.521156] ? show_coresize+0x20/0x20 [ 232.521156] ? vfs_read+0x126/0x150 [ 232.521156] ? SyS_finit_module+0xa5/0xe0 [ 232.521157] SyS_finit_module+0xa5/0xe0 [ 232.521157] entry_SYSCALL_64_fastpath+0x22/0x8f [ 232.521157] RIP: 0033:0x7ff4181b89f9 [ 232.521158] RSP: 002b:00007ffc69ffc8b8 EFLAGS: 00000206 Nope, this was not fixed new test on CI_DRM_3677: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3677/shard-kbl5/igt@drm_mm@align32.html https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3677/shard-kbl5/igt@drm_mm@color.html (In reply to Marta Löfstedt from comment #4) > Nope, this was not fixed new test on CI_DRM_3677: > > https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3677/shard-kbl5/ > igt@drm_mm@align32.html > https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3677/shard-kbl5/ > igt@drm_mm@color.html No, this is a cascade failure from live_hangcheck on kbl. See the stack page overflow double fault. (In reply to Chris Wilson from comment #5) > (In reply to Marta Löfstedt from comment #4) > > Nope, this was not fixed new test on CI_DRM_3677: > > > > https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3677/shard-kbl5/ > > igt@drm_mm@align32.html > > https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3677/shard-kbl5/ > > igt@drm_mm@color.html > > No, this is a cascade failure from live_hangcheck on kbl. See the stack page > overflow double fault. Agreed, keep forgetting that selftest shard don't have randomized test ordering. igt@drv_selftest@live_hangcheck is covered by softdog bug 104262. But it has been flip/flopping pass/fail/incomplete for quite some time on KBL-shards. All fails seem to correspond to issues on drm_mm tests. *** This bug has been marked as a duplicate of bug 104262 *** Updating dup to link to kbl-only stack page overflow bug. *** This bug has been marked as a duplicate of bug 104786 *** |
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