Re: wip/chromium

[Rui-Xiang Guo <rxg%lavabit.com@localhost>]

On Thu, Jan 13, 2011 at 02:59:16PM +0100, Thomas Klausner wrote:
> On Sat, Dec 18, 2010 at 08:16:09AM +0100, Pouya D. Tafti wrote:
> > Thank you for working on this.  The package compiled successfully for
> > me on amd64-current (with the codecs option; I used the sources from
> > around 8 Dec.), but it immediately segfaults in __locatime50 upon
> > execution.  I suppose I shall have to recompile with debugging symbols
> > to provide more useful details.
> 
> I see this as well.
> 
> The backtrace is:
> (gdb) bt
> #0  0x0000000000bd81dd in __locatime50 ()
> #1  0x0000000000bdf252 in __locatime50 ()
> #2  0x0000000000bdf56e in __locatime50 ()
> #3  0x0000000000bdce8b in __locatime50 ()
> #4  0x0000000000bdd018 in __locatime50 ()
> #5  0x0000000000bdd086 in __locatime50 ()
> #6  0x0000000000bdb417 in __locatime50 ()
> #7  0x0000000001f1a3fc in malloc ()
> #8  0x00007f7fef23558f in _pixman_implementation_create (delegate=0x0, 
>     fast_paths=0x1e)
>     at 
> /archive/cvs/xsrc/external/mit/pixman/dist/pixman/pixman-implementation.c:118
> #9  0x00007f7fef21f635 in _pixman_implementation_create_general ()
>     at /archive/cvs/xsrc/external/mit/pixman/dist/pixman/pixman-general.c:305
> #10 0x00007f7fef213d27 in _pixman_implementation_create_fast_path ()
>     at 
> /archive/cvs/xsrc/external/mit/pixman/dist/pixman/pixman-fast-path.c:1846
> #11 0x00007f7fef20bec9 in _pixman_implementation_create_mmx ()
>     at /archive/cvs/xsrc/external/mit/pixman/dist/pixman/pixman-mmx.c:3345
> #12 0x00007f7fef21e22d in pixman_constructor ()
>     at /archive/cvs/xsrc/external/mit/pixman/dist/pixman/pixman.c:39
> #13 0x00007f7fef2086e4 in ?? () from /usr/X11R7/lib/libpixman-1.so.2
> #14 0x00007f7ffdfee100 in ?? ()
> #15 0x00007f7fef207f59 in _init () from /usr/X11R7/lib/libpixman-1.so.2
> #16 0x00007f7fffffd480 in ?? ()
> #17 0x00007f7ffdc036a9 in _rtld_call_init_functions ()
>    from /usr/libexec/ld.elf_so
> #18 0x00007f7ffdc044d1 in _rtld () from /usr/libexec/ld.elf_so
> #19 0x00007f7ffdc0214f in .rtld_start () from /usr/libexec/ld.elf_so
> #20 0x00007f7fffffffe0 in ?? ()
> #21 0x0000000000000000 in ?? ()

What's the version that you test it?
I get such message under NetBSD/i386 5.1 -

Program received signal SIGSEGV, Segmentation fault.
tcmalloc::ThreadCache::GetThreadHeap ()
    at third_party/tcmalloc/chromium/src/thread_cache.h:375
375         return threadlocal_heap_;
(gdb) bt
#0  tcmalloc::ThreadCache::GetThreadHeap ()
    at third_party/tcmalloc/chromium/src/thread_cache.h:375
#1  0x08b9c94c in tcmalloc::ThreadCache::GetCache ()
    at third_party/tcmalloc/chromium/src/thread_cache.h:386
#2  0x08b9d8a9 in (anonymous namespace)::do_malloc (size=1)
    at third_party/tcmalloc/chromium/src/tcmalloc.cc:975
#3  0x08b9da42 in (anonymous namespace)::do_malloc_or_cpp_alloc (size=1)
    at third_party/tcmalloc/chromium/src/tcmalloc.cc:923
#4  0x0a47f909 in tc_malloc (size=1)
    at third_party/tcmalloc/chromium/src/tcmalloc.cc:1377
#5  0x08b9bd29 in TCMallocGuard (this=0xb91fd64)
    at third_party/tcmalloc/chromium/src/tcmalloc.cc:811
#6  0x08b9bdf2 in __static_initialization_and_destruction_0 (__initialize_p=1, 
    __priority=65535) at third_party/tcmalloc/chromium/src/tcmalloc.cc:837
#7  0x08b9be7f in global constructors keyed to 
_ZN61FLAG__namespace_do_not_use_directly_use_DECLARE_int64_instead43FLAGS_tcmalloc_large_alloc_report_thresholdE
    () at third_party/tcmalloc/chromium/src/tcmalloc.cc:1566
#8  0x0a47f73e in __do_global_ctors_aux ()
#9  0x08067b7d in _init ()
#10 0x08070a60 in ___start ()
#11 0x080709d7 in _start ()

-rxg