Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> writes:
> On Sat, 15 Nov 2008, Junio C Hamano wrote:
>>
>> This introduces make variable NO_PTHREADS for platforms that lack the
>> support for pthreads library or people who do not want to use it for
>> whatever reason. When defined, it makes the multi-threaded index
>> preloading into a no-op, and also disables threaded delta searching by
>> pack-objects.
>
> Ack. Makes sense.
Hmm, I started getting random segfaults that sometimes reproduce. For
example, this is what I just got from "git diff --stat $some_commit".
#0 0x00002b952568b090 in strlen () from /lib/libc.so.6
#1 0x000000000044ed42 in git_checkattr (path=0x2b95284b3970 "parse-options.c",
num=3, check=0x41000e90) at attr.c:512
#2 0x0000000000458921 in convert_to_git (
path=0x2b95284b3970 "parse-options.c",
src=0x2aaaaaabb000 <Address 0x2aaaaaabb000 out of bounds>, len=12594,
dst=0x41000f30, checksafe=SAFE_CRLF_FALSE) at convert.c:578
#3 0x0000000000489ac3 in index_mem (
sha1=0x41000ff0 "\210f�⽡x�\207�� 7R}\217\032��", buf=0x2aaaaaabb000,
size=12594, write_object=0, type=<value optimized out>,
path=0x2f2f2f2f2f2f2f2f <Address 0x2f2f2f2f2f2f2f2f out of bounds>)
at sha1_file.c:2451
#4 0x0000000000489c3d in index_fd (
sha1=0x41000ff0 "\210f�⽡x�\207�� 7R}\217\032��", fd=5,
st=<value optimized out>, write_object=0, type=OBJ_BLOB,
path=0x2b95284b3970 "parse-options.c") at sha1_file.c:2483
#5 0x000000000047857a in ce_modified_check_fs (ce=0x2b95284b3930,
st=0x41001080) at read-cache.c:92
#6 0x00000000004786a2 in ie_match_stat (istate=0x71c860, ce=0x2b95284b3930,
st=0x41001080, options=<value optimized out>) at read-cache.c:282
#7 0x0000000000497e65 in preload_thread (_data=<value optimized out>)
at preload-index.c:46
#8 0x00002b9525964017 in start_thread () from /lib/libpthread.so.0
#9 0x00002b95256da5bd in clone () from /lib/libc.so.6
#10 0x0000000000000000 in ?? ()
Unfortunately, I do not have time to debug this right now (I will be on a
14-hour flight in a few hours).
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
