Am 13.05.2009 um 23:37 schrieb Serge E. Hallyn: > Quoting Ralph-Gordon Paul (Ralph-Gordon.Paul@xxxxxxxxxxxxxxxxxx): >> Hi, >> >> i'm trying out the checkpointer (version 15 from http://git.ncl.cs.columbia.edu/?p=linux-cr.git;a=shortlog;h=refs/heads/ckpt-v15) >> . >> >> i used the the example programs at the checkpointer documentation: >> test.c and ckpt.c (i had to add #define __NR_checkpoint 333) >> >> after compilation i tried: >> ./test & >> kill -STOP 3058 3058 = PID from test >> ./ckpt 3058 > ckpt.image >> >> now i get a Segmentation fault (it's at the syscall(__NR_checkpoint. >> pid, STDOUT_FILENO, 0) line). > > Hi Gordon, > > Just to make sure, did you check out the v15-dev branch of user-cr? > By default you get the v14 branch which is not compatible. I > suspect you're using v14 becaues sys_checkpoint is being > called with flags 0, not 4, which is (now) wrong. > > thanks, > -serge Hi Serge, That was the problem. :-) Now i have the linux-cr v15-dev and user-cr v15-dev. Thanks very much :-) Gordon > >> dmesg: >> [ 3948.213442] ckpt[3218]: segfault at 46 ip b7e1213d sp bf835e18 >> error 4 in libc-2.7.so[b7db4000+155000] >> >> Any idea what may be the problem? >> Do i have a problem with my libc? >> >> My System spec: >> Debian 5.0 i686 >> CPU: AMD Athlon XP 2000+ >> >> Regards, >> Gordon >> _______________________________________________ >> Containers mailing list >> Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx >> https://lists.linux-foundation.org/mailman/listinfo/containers > _______________________________________________ > Containers mailing list > Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx > https://lists.linux-foundation.org/mailman/listinfo/containers _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
