Assigning GPU to a KVM guest can cause the host to crash
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[ 442.824989] WARNING: CPU: XX PID: XXXX at ../drivers/gpu/drm/drm_mode_config.c:444 drm_mode_config_cleanup+0x268/0x2c0 [drm]
[ 442.966571] RIP: 0010:drm_mode_config_cleanup+0x268/0x2c0 [drm]
[ 443.183097] [drm:drm_mode_config_cleanup [drm]] *ERROR* connector VGA-1 leaked!
[ 443.431143] Memory manager not clean during takedown.
[ 443.431151] ------------[ cut here ]------------
[ 443.431159] WARNING: CPU: 11 PID: 3967 at ../drivers/gpu/drm/drm_mm.c:946 drm_mm_takedown+0x20/0x30 [drm]
This issue exists for multiple GPU cards running on multiple platforms.
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- Document ID:7023948
- Creation Date:17-JUN-19
- Modified Date:17-JUN-19
- SUSESUSE Linux Enterprise Server