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Re: [PATCH v2] scripts: add script for translating stack dump function offsets

From Josh Poimboeuf <jpoimboe@redhat.com>
Newsgroups linux.kernel
Subject Re: [PATCH v2] scripts: add script for translating stack dump function offsets
Date 2016-09-17 20:50 +0200
Message-ID <sisQx-64f-1@gated-at.bofh.it> (permalink)
References (5 earlier) <si5TY-8lX-21@gated-at.bofh.it> <si6Q2-uW-25@gated-at.bofh.it> <si6ZH-ym-19@gated-at.bofh.it> <si8RP-1P5-7@gated-at.bofh.it> <sij0R-7B-3@gated-at.bofh.it>
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On Sat, Sep 17, 2016 at 10:15:45AM +0200, Rabin Vincent wrote:
> On Fri, Sep 16, 2016 at 04:26:56PM -0500, Josh Poimboeuf wrote:
> > +	addr2line -ie $objfile $hexaddr
> 
> Could you pass in -f and -p too to addr2line?
> 
> Before:
> 
>  $ scripts/faddr2line ~/dev/kvm2/vmlinux free_reserved_area+0x90
>  /home/rabin/dev/linux/include/linux/compiler.h:222
>  /home/rabin/dev/linux/include/linux/page-flags.h:149
>  /home/rabin/dev/linux/include/linux/page-flags.h:154
>  /home/rabin/dev/linux/include/linux/page-flags.h:287
>  /home/rabin/dev/linux/include/linux/mm.h:1778
>  /home/rabin/dev/linux/include/linux/mm.h:1785
>  /home/rabin/dev/linux/mm/page_alloc.c:6599
> 
> After:
> 
>  $ scripts/faddr2line ~/dev/kvm2/vmlinux free_reserved_area+0x90
>  __read_once_size at /home/rabin/dev/linux/include/linux/compiler.h:222
>   (inlined by) PageTail at /home/rabin/dev/linux/include/linux/page-flags.h:149
>   (inlined by) PageCompound at /home/rabin/dev/linux/include/linux/page-flags.h:154
>   (inlined by) ClearPageReserved at /home/rabin/dev/linux/include/linux/page-flags.h:287
>   (inlined by) __free_reserved_page at /home/rabin/dev/linux/include/linux/mm.h:1778
>   (inlined by) free_reserved_page at /home/rabin/dev/linux/include/linux/mm.h:1785
>   (inlined by) free_reserved_area at /home/rabin/dev/linux/mm/page_alloc.c:6599

Yeah, I think that's much better.

-- 
Josh

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Thread

perf: perf_fuzzer lockup in perf_cgroup_attach Vince Weaver <vincent.weaver@maine.edu> - 2016-09-15 04:50 +0200
  Re: perf: perf_fuzzer lockup in perf_cgroup_attach Stephane Eranian <eranian@google.com> - 2016-09-15 07:40 +0200
    Re: perf: perf_fuzzer lockup in perf_cgroup_attach Peter Zijlstra <peterz@infradead.org> - 2016-09-15 09:30 +0200
      Re: perf: perf_fuzzer lockup in perf_cgroup_attach Josh Poimboeuf <jpoimboe@redhat.com> - 2016-09-15 14:20 +0200
        [PATCH] scripts: add script for translating stack dump function  offsets Josh Poimboeuf <jpoimboe@redhat.com> - 2016-09-16 16:50 +0200
          Re: [PATCH] scripts: add script for translating stack dump function offsets Linus Torvalds <torvalds@linux-foundation.org> - 2016-09-16 20:20 +0200
            Re: [PATCH] scripts: add script for translating stack dump function  offsets Josh Poimboeuf <jpoimboe@redhat.com> - 2016-09-16 21:20 +0200
              Re: [PATCH] scripts: add script for translating stack dump function offsets Linus Torvalds <torvalds@linux-foundation.org> - 2016-09-16 21:30 +0200
                [PATCH v2] scripts: add script for translating stack dump function  offsets Josh Poimboeuf <jpoimboe@redhat.com> - 2016-09-16 23:30 +0200
                Re: [PATCH v2] scripts: add script for translating stack dump  function offsets Linus Torvalds <torvalds@linux-foundation.org> - 2016-09-17 02:10 +0200
                Re: [PATCH v2] scripts: add script for translating stack dump  function offsets Josh Poimboeuf <jpoimboe@redhat.com> - 2016-09-17 02:50 +0200
                Re: [PATCH v2] scripts: add script for translating stack dump  function offsets Linus Torvalds <torvalds@linux-foundation.org> - 2016-09-17 04:00 +0200
                Re: [PATCH v2] scripts: add script for translating stack dump  function offsets Linus Torvalds <torvalds@linux-foundation.org> - 2016-09-17 04:40 +0200
                Re: [PATCH v2] scripts: add script for translating stack dump  function offsets Josh Poimboeuf <jpoimboe@redhat.com> - 2016-09-17 20:50 +0200
                [PATCH v3] scripts: add script for translating stack dump function Josh Poimboeuf <jpoimboe@redhat.com> - 2016-09-19 18:00 +0200
                Re: [PATCH v3] scripts: add script for translating stack dump function Linus Torvalds <torvalds@linux-foundation.org> - 2016-09-19 21:00 +0200
                Re: [PATCH v3] scripts: add script for translating stack dump function Linus Torvalds <torvalds@linux-foundation.org> - 2016-09-19 21:20 +0200
                Re: [PATCH v3] scripts: add script for translating stack dump  function Josh Poimboeuf <jpoimboe@redhat.com> - 2016-09-19 21:30 +0200
                Re: [PATCH v3] scripts: add script for translating stack dump  function Rabin Vincent <rabin@rab.in> - 2016-09-19 22:10 +0200
                Re: [PATCH v3] scripts: add script for translating stack dump function Linus Torvalds <torvalds@linux-foundation.org> - 2016-09-19 22:30 +0200
                Re: [PATCH v3] scripts: add script for translating stack dump  function Josh Poimboeuf <jpoimboe@redhat.com> - 2016-09-19 23:00 +0200
                Re: [PATCH v3] scripts: add script for translating stack dump  function Josh Poimboeuf <jpoimboe@redhat.com> - 2016-09-19 23:10 +0200
                Re: [PATCH v3] scripts: add script for translating stack dump function Linus Torvalds <torvalds@linux-foundation.org> - 2016-09-19 23:10 +0200
                Re: [PATCH v2] scripts: add script for translating stack dump  function offsets Peter Zijlstra <peterz@infradead.org> - 2016-09-17 03:30 +0200
                Re: [PATCH v2] scripts: add script for translating stack dump  function offsets Rabin Vincent <rabin@rab.in> - 2016-09-17 10:20 +0200
                Re: [PATCH v2] scripts: add script for translating stack dump  function offsets Josh Poimboeuf <jpoimboe@redhat.com> - 2016-09-17 20:50 +0200
              Re: [PATCH] scripts: add script for translating stack dump function offsets Vegard Nossum <vegard.nossum@gmail.com> - 2016-09-17 11:20 +0200
                Re: [PATCH] scripts: add script for translating stack dump function  offsets Josh Poimboeuf <jpoimboe@redhat.com> - 2016-09-17 21:00 +0200
    Re: perf: perf_fuzzer lockup in perf_cgroup_attach Vince Weaver <vincent.weaver@maine.edu> - 2016-09-15 14:50 +0200
  Re: perf: perf_fuzzer lockup in perf_cgroup_attach Peter Zijlstra <peterz@infradead.org> - 2016-09-15 09:20 +0200
    Re: perf: perf_fuzzer lockup in perf_cgroup_attach Vince Weaver <vincent.weaver@maine.edu> - 2016-09-15 14:50 +0200

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