Details
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Bug
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Resolution: Fixed
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Major
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None
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3
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9223372036854775807
Description
libcfs module needs save_stack_trace_tsk symbol:
nm libcfs.ko | grep save_stack_trace_tsk U save_stack_trace_tsk
Added in 2.12 commit:
commit afedf9343686504c89f2e28cf6133540166f2347 Author: Yang Sheng <ys@whamcloud.com> Date: Wed Aug 8 00:24:19 2018 +0800 LU-11062 libcfs: use save_stack_trace for stack dump
However, this symbol is not exported on arm architectures:
*hornc@cflosbld09 sle-cray $ grep save_stack_trace_tsk ./arch/arm{,64}/kernel/stacktrace.c | grep EXPORT *hornc@cflosbld09 sle-cray $
In the above excerpt I'm checking the SLES 15 4.12.14-25.22 kernel. I'm not yet aware of any other kernels where arm architectures export this symbol.
Attachments
Issue Links
- is blocked by
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LU-11200 Centos 8 arm64 server support
- Resolved