[distcc] distcc 2.14 bugs in lzo code(?)

[Arkadiusz Miskiewicz]

On Friday 11 of June 2004 11:36, Arkadiusz Miskiewicz wrote:
> On Friday 11 of June 2004 04:50, Martin Pool wrote:
> > By the way, what kernel are you using?
>
> 2.6.7rc2 now (and 2.6.6 before)
>
> > What happens if you set
> > DISTCC_MMAP=0?
>
> With it set  - no segfault, works fine.

==25454== Invalid read of size 1
==25454==    at 0x3C114B16: _dl_close (in /lib/libc-2.3.3.so)
==25454==    by 0x3C11583A: (within /lib/libc-2.3.3.so)
==25454==    by 0x3C00AA35: _dl_catch_error (in /lib/ld-2.3.3.so)
==25454==    by 0x3C115764: (within /lib/libc-2.3.3.so)
==25454==  Address 0x1EB is not stack'd, malloc'd or (recently) free'd
==25454==
==25454== Process terminating with default action of signal 11 (SIGSEGV)
==25454==  Access not within mapped region at address 0x1EB
==25454==    at 0x3C114B16: _dl_close (in /lib/libc-2.3.3.so)
==25454==    by 0x3C11583A: (within /lib/libc-2.3.3.so)
==25454==    by 0x3C00AA35: _dl_catch_error (in /lib/ld-2.3.3.so)
==25454==    by 0x3C115764: (within /lib/libc-2.3.3.so)
==25454==
==25454== ERROR SUMMARY: 165 errors from 45 contexts (suppressed: 13 from 1)
==25454== malloc/free: in use at exit: 3818 bytes in 107 blocks.
==25454== malloc/free: 263 allocs, 156 frees, 412103 bytes allocated.
==25454== For counts of detected errors, rerun with: -v
==25454== searching for pointers to 107 not-freed blocks.
==25454== checked 1708080 bytes.

off-by-one somewhere?

-- 
Arkadiusz Miśkiewicz     CS at FoE, Wroclaw University of Technology
arekm.pld-linux.org, 1024/3DB19BBD, JID: arekm.jabber.org, PLD/Linux