| Bug ID | 104831 |
|---|---|
| Summary | CAYMAN:KDE applications SIGSEGV |
| Product | Mesa |
| Version | git |
| Hardware | Other |
| OS | All |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | Drivers/Gallium/r600 |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | martin@serafean.cz |
| QA Contact | dri-devel@lists.freedesktop.org |
Created attachment 137016 [details]
kmail backtrace
testing mesa 18.0-rc2, Radeon HD6950
many KDE applications crash with the following in the backtrace.
I have seen this with ksplashqml, kmail, krunner and possibly plasma (but for
some reason symbols there get truncated).
Relevant (r600g) part of backtrace
Thread 1 (Thread 0x7f303aec5640 (LWP 4710)):
[KCrash Handler]
#6 0x00007f306fc84000 in __memcpy_ssse3 () from /lib64/libc.so.6
#7 0x00007f30338255b4 in tgsi_dup_tokens () from /usr/lib64/dri/r600_dri.so
#8 0x00007f303395fa9b in r600_create_shader_state_tokens () from
/usr/lib64/dri/r600_dri.so
#9 0x00007f303395fad3 in r600_create_shader_state () from
/usr/lib64/dri/r600_dri.so
#10 0x00007f3033674ecd in st_create_fp_variant () from
/usr/lib64/dri/r600_dri.so
#11 0x00007f3033676e56 in st_get_fp_variant () from /usr/lib64/dri/r600_dri.so
#12 0x00007f303362d070 in st_update_fp () from /usr/lib64/dri/r600_dri.so
#13 0x00007f303362968e in st_validate_state () from /usr/lib64/dri/r600_dri.so
#14 0x00007f3033647306 in st_draw_vbo () from /usr/lib64/dri/r600_dri.so
#15 0x00007f303360a108 in vbo_validated_drawrangeelements () from
/usr/lib64/dri/r600_dri.so
#16 0x00007f303360a89f in vbo_exec_DrawElements () from
/usr/lib64/dri/r600_dri.so
#17 0x00007f3062207551 in
QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*)
() from /usr/lib64/libQt5Quick.so.5
#18 0x00007f3062208935 in QSGBatchRenderer::Renderer::renderBatches() () from
/usr/lib64/libQt5Quick.so.5
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