| Bug ID | 111968 |
|---|---|
| Summary | Navi10 null pointer dereference in kernel 5.4 while running Vulkan CTS |
| Product | DRI |
| Version | DRI git |
| Hardware | All |
| OS | All |
| Status | NEW |
| Severity | normal |
| Priority | not set |
| Component | DRM/AMDgpu |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | venemo@msn.com |
Created attachment 145698 [details]
dmesg log with kernel 5.4-rc2 that shows the null pointer dereference
While running the Vulkan CTS, I encountered the following:
Running the cases dEQP-VK.memory.allocation.* will trigger a kernel NULL
pointer dereference in amdgpu on 5.4-rc2, see the attached dmesg log. After
this happens, the GPU can hang too, but doesn't always hang.
Hardware:
AMD Radeon RX 5700XT (reference card, made by Sapphire)
Dell U2718Q (two of them: one through HDMI, other through DisplayPort)
AMD Ryzen 7 3700X
MSI B450i
Software:
Fedora Workstation 31 x86_64
LLVM 9
Mesa master (what will be 19.3)
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