<div dir="ltr"><div dir="ltr"><br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Jul 20, 2022 at 7:05 PM kernel test robot <<a href="mailto:oliver.sang@intel.com">oliver.sang@intel.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><br>
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Greeting,<br>
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FYI, we noticed the following commit (built with gcc-11):<br>
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commit: 39dec70a061e581e60adb416031948ecd2dcd5d0 ("drm: POC drm on dyndbg - use in core, 2 helpers, 3 drivers.")<br>
<a href="https://github.com/jimc/linux.git" rel="noreferrer" target="_blank">https://github.com/jimc/linux.git</a> dyn-drm-trc<br>
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in testcase: leaking-addresses<br>
version: leaking-addresses-x86_64-4f19048-1_20220518<br>
with following parameters:<br>
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        ucode: 0x28<br>
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on test machine: 8 threads 1 sockets Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz with 16G memory<br>
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caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):<br>
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If you fix the issue, kindly add following tag<br>
Reported-by: kernel test robot <<a href="mailto:oliver.sang@intel.com" target="_blank">oliver.sang@intel.com</a>><br>
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below (1) is not observed on parent tests:<br></blockquote><div><br></div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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2022-07-18 02:55:06 ./<a href="http://leaking_addresses.pl" rel="noreferrer" target="_blank">leaking_addresses.pl</a> --output-raw result/scan.out<br>
2022-07-18 02:55:30 ./<a href="http://leaking_addresses.pl" rel="noreferrer" target="_blank">leaking_addresses.pl</a> --input-raw result/scan.out --squash-by-filename<br>
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Total number of results from scan (incl dmesg): 168569<br>
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dmesg output:<br>
[    2.186392] mapped IOAPIC to ffffffffff5fb000 (fec00000)<br>
<br>
Results squashed by filename (excl dmesg). Displaying [<number of results> <filename>], <example result><br>
</blockquote><div><br></div><div>new section, populated by macro invocations in this patch</div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">[3 __dyndbg_classes] 0xffffffffc08dad00        <----- (1)<br>[18 __dyndbg] 0xffffffffc01fd4e0<br></blockquote><div><br></div><div>So I think this is All-good.<br></div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><br>
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