Matthias - The S5000VSA board should have BIOS/orom support for ISW metadata, any reason why DDF is being used? Jason Gaston and Ying Fang released a patch fixing a segfault issue when using ISW metadata, perhaps there is a similar issue with DDF. http://marc.info/?l=ataraid-list&m=118315445123823&w=2 - Eric >-----Original Message----- >From: ataraid-list-bounces@xxxxxxxxxx [mailto:ataraid-list- >bounces@xxxxxxxxxx] On Behalf Of Matthias Koenig >Sent: Tuesday, August 21, 2007 8:18 AM >To: Heinz Mauelshagen; ataraid-list@xxxxxxxxxx >Subject: dmraid segfault with DDF > >Hi, > >we have a report on dmraid segfaulting with a Intel S5000VSA Board. >The segfault seems only to happen when given with the raid set >argument: >dmraid -r -vvv -d >or >dmraid -s -ccc -d >works, but >dmraid -s -ccc -d ddf1_4c534920202020201000005500000000330adc0c00000a28 >segfaults. > >I acquired a core file (I do not have the hardware to test this), showing >the following backtrace: > >(gdb) bt >#0 0x00002b66ceac7a00 in main_arena () from /lib64/libc.so.6 >#1 0x000000000040b592 in group_set (lc=0x628010, > name=0x7fffdc96288f >"ddf1_4c534920202020201000005500000000330adc0c00000a28") at >metadata/metadata.c:657 >#2 0x00000000004049bf in build_sets (lc=0x628010, sets=<value optimized >out>) > at toollib.c:69 >#3 0x0000000000404041 in perform (lc=0x628010, argv=0x7fffdc960f48) > at commands.c:648 >#4 0x0000000000403b23 in main (argc=<value optimized out>, > argv=0x7fffdc960f48) at dmraid.c:34 > >This seems bogus, because main_arena is a symbol from libc >(not even a function AFAIK). >In the last reasonable frame I get the following info: > >(gdb) frame 1 >#1 0x000000000040b592 in group_set (lc=0x628010, > name=0x7fffdc96288f >"ddf1_4c534920202020201000005500000000330adc0c00000a28") at >metadata/metadata.c:657 >657 return rd->fmt->group(lc, rd); >(gdb) info locals >rd = (struct raid_dev *) 0x2b66ceac79c0 >rs = (struct raid_set *) 0x628540 >(gdb) p *rs >$5 = {list = {next = 0x6377c0, prev = 0x2b6600736b73}, sets = {next = 0x20, > prev = 0x1011}, devs = {next = 0x732f007366737973, > prev = 0x7366737973007379}, total_devs = 7827968, found_devs = 3153968, > name = 0x30203000777200 <Address 0x30203000777200 out of bounds>, > stride = 0, type = 0, flags = 0, status = 0} > >Currently, I am getting out of clue, what's going on here. >Possibly this issue might also be related to >https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=180950 > >Matthias > >_______________________________________________ >Ataraid-list mailing list >Ataraid-list@xxxxxxxxxx >https://www.redhat.com/mailman/listinfo/ataraid-list _______________________________________________ Ataraid-list mailing list Ataraid-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/ataraid-list
