[Bug 214621] WARNING: CPU: 3 PID: 521 at drivers/gpu/drm/ttm/ttm_bo.c:409 ttm_bo_release+0xb64/0xe40 [ttm]

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Thu Nov 4 14:18:40 UTC 2021


https://bugzilla.kernel.org/show_bug.cgi?id=214621

--- Comment #17 from Lang Yu (Lang.Yu at amd.com) ---
Created attachment 299441
  --> https://bugzilla.kernel.org/attachment.cgi?id=299441&action=edit
test patch to find who pinned amdgpu dmabuf

dmesg may be too large, please add log_buf_len=1024M into kernel cmdline.
Thanks for you help!

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