On Wed, Sep 30, 2015 at 08:56:26AM +0200, Daniel Vetter wrote: > > The warning on boot seems to be gone as of rc3, but I can now trigger this pretty easily.. > > http://patchwork.freedesktop.org/patch/60618/ Back from several weeks of travel.. I tried again with rc6, and I'm still seeing the same traces. Dave > > WARNING: CPU: 2 PID: 28911 at drivers/gpu/drm/drm_atomic.c:889 drm_atomic_get_property+0x244/0x2d0() > > CPU: 2 PID: 28911 Comm: trinity-c313 Not tainted 4.3.0-rc3-think+ #14 > > 0000000000000379 ffff8801a1377c88 ffffffff8e35d5ec 0000000000000000 > > ffff8801a1377cc0 ffffffff8e07a862 ffff880500b392b8 ffff880500a13008 > > ffff880500b39290 ffff8804fe3806d8 ffff88003fa45668 ffff8801a1377cd0 > > Call Trace: > > [<ffffffff8e35d5ec>] dump_stack+0x4e/0x82 > > [<ffffffff8e07a862>] warn_slowpath_common+0x82/0xc0 > > [<ffffffff8e07a95a>] warn_slowpath_null+0x1a/0x20 > > [<ffffffff8e48efc4>] drm_atomic_get_property+0x244/0x2d0 > > [<ffffffff8e47c7fc>] drm_object_property_get_value+0x6c/0x70 > > [<ffffffff8e47a41f>] dpms_show+0x2f/0x70 > > [<ffffffff8e54ce30>] dev_attr_show+0x20/0x50 > > [<ffffffff8e27ae91>] ? sysfs_file_ops+0x41/0x60 > > [<ffffffff8e27b1a7>] sysfs_kf_seq_show+0xb7/0x110 > > [<ffffffff8e2799a6>] kernfs_seq_show+0x26/0x30 > > [<ffffffff8e21bba6>] seq_read+0xe6/0x430 > > [<ffffffff8e27a3f7>] kernfs_fop_read+0x127/0x170 > > [<ffffffff8e7e987b>] ? mutex_lock_nested+0x26b/0x3f0 > > [<ffffffff8e1f3af8>] __vfs_read+0x28/0xe0 > > [<ffffffff8e7e9897>] ? mutex_lock_nested+0x287/0x3f0 > > [<ffffffff8e214c09>] ? __fdget_pos+0x49/0x50 > > [<ffffffff8e214c09>] ? __fdget_pos+0x49/0x50 > > [<ffffffff8e1f43c6>] vfs_read+0x86/0x130 > > [<ffffffff8e1f50a9>] SyS_read+0x49/0xb0 > > [<ffffffff8e7eded7>] entry_SYSCALL_64_fastpath+0x12/0x6f > > ---[ end trace e053063c697a1355 ]--- > > > > 887 case DRM_MODE_OBJECT_CONNECTOR: { > > 888 struct drm_connector *connector = obj_to_connector(obj); > > 889 WARN_ON(!drm_modeset_is_locked(&dev->mode_config.connection_mutex)); > > 890 ret = drm_atomic_connector_get_property(connector, > > 891 connector->state, property, val); > > 892 break; > > 893 } > > > > _______________________________________________ > > dri-devel mailing list > > dri-devel@xxxxxxxxxxxxxxxxxxxxx > > http://lists.freedesktop.org/mailman/listinfo/dri-devel > > -- > Daniel Vetter > Software Engineer, Intel Corporation > http://blog.ffwll.ch ---end quoted text--- _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
