Hi,
I was just building doxygen 1.2.9 RPMs on a SuSE 7.1 box which I
equipped with a 2.4.7 kernel that I patched ext 0.9.5 and NFS client
bugfixes into. When it was compiling a big .cpp file with g++, the
machine somewhat froze. Network layer was ok, I/O wasn't. No log-ins
possible, HDD spun down after some time.
(I can't tell whether SysRq would have worked, I forgot SuSE has set this
to 0 when I reinstalled the box after a HDD failure.)
I later figured that this particular g++ process burns a lot of memory
(like 50 MB), with the machine offering 96 MB RAM, and I forgot to
enable swap.
I'm not sure if the freeze is ext3 related (freeze when it's supposed to
commit some dirty buffers to disk and needs some pages for commit?) or
if plain 2.4.7 would freeze as well.
Regretfully, no syslog output (logs across network) gives any hints.
Hints for systematic debugging of yet-unknown bugs appreciated.
HTH,
-- Matthias Andree - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Tue Aug 07 2001 - 21:00:25 EST