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4.4-rc1 broken perf tool. #252

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wants to merge 1 commit into from
Closed

4.4-rc1 broken perf tool. #252

wants to merge 1 commit into from

Commits on Jan 30, 2016

  1. commit 747a9b0 breaks perf tool. 

    reproduce:

lzto@objd ~ $ ~/linux/tools/perf/perf record -I -e intel_pt/tsc=1,noretcomp=1/u /bin/ls
lzto@objd ~ $ ~/linux/tools/perf/perf script  -F event,comm,pid,tid,time,addr,ip,sym,dso,iregs
Segmentation fault
lzto@objd ~ $

Upon further investigation, it seems commit 747a9b0 breaks perf tool.

__list_del(): tools/include/linux/list.h does not check null pointer dereference
    @lzto
    lzto committed Jan 30, 2016
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