[sheepdog-users] new bug

[Hitoshi Mitake]

At Tue, 17 Dec 2013 14:35:52 +0800,
Liu Yuan wrote:
> 
> On Tue, Dec 17, 2013 at 02:20:35PM +0800, redtone wrote:
> > 
> > [root at pangkvm01 sheepdog]# cat sheep.log.bak|grep "Dec 17 13:5"
> > Dec 17 13:54:33  EMERG [io 21207] crash_handler(257) sheep exits
> > unexpectedly (Segmentation fault).
> > Dec 17 13:54:33  EMERG [io 21207] sd_backtrace(895) sheep.c:259:
> > crash_handler
> > Dec 17 13:54:33  EMERG [io 21207] sd_backtrace(909)
> > /lib64/libpthread.so.0(+0xf70f) [0x7f1a67beb70f]
> > Dec 17 13:54:33  EMERG [io 21207] sd_backtrace(895) object_cache.c:939:
> > object_cache_push
> > Dec 17 13:54:33  EMERG [io 21207] sd_backtrace(895) object_cache.c:1232:
> > object_cache_flush_vdi
> > Dec 17 13:54:33  EMERG [io 21207] sd_backtrace(895) ops.c:1380:
> > do_process_work
> > Dec 17 13:54:33  EMERG [io 21207] sd_backtrace(895) work.c:294:
> > worker_routine
> > Dec 17 13:54:33  EMERG [io 21207] sd_backtrace(909)
> > /lib64/libpthread.so.0(+0x79d0) [0x7f1a67be39d0]
> > Dec 17 13:54:33  EMERG [io 21207] sd_backtrace(909)
> > /lib64/libc.so.6(clone+0x6c) [0x7f1a672a1b6c]
> > Dec 17 13:54:33  ERROR [main] crash_handler(524) sheep pid 21180 exited
> > unexpectedly.
> > 
> 
> I have fixed this bug by
> 
> sheep: check EAGAIN for all the sd_lock helpers
> 
> you need to wait Hitoshi to backport this bug to stalbe-0.7 branch

Of course I'll backport the patch. I'll release v0.7.6-rc0 today.

Thanks,
Hitoshi