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Message-Id: <20070707214359.11c5cb46.randy.dunlap@oracle.com> Date: Sat, 7 Jul 2007 21:43:59 -0700 From: Randy Dunlap <randy.dunlap@...cle.com> To: Lukas Hejtmanek <xhejtman@....muni.cz> Cc: linux-kernel@...r.kernel.org Subject: Re: SLAB corruption On Sun, 8 Jul 2007 02:58:07 +0200 Lukas Hejtmanek wrote: > Hello, > > I'm trying to get to work InfiniBand card (Mellanox) in Xen and DomU. > > If I use SLAB_DEBUG I got the following message: > Slab corruption: start=ffff880098f513b8, len=256 > Redzone: 0x1600000016/0x1700000017. > Last user: <0000001800000018>(0x1800000018) > 000: 17 00 00 00 17 00 00 00 18 00 00 00 18 00 00 00 > 010: 19 00 00 00 19 00 00 00 1a 00 00 00 1a 00 00 00 > 020: 1b 00 00 00 1b 00 00 00 1c 00 00 00 1c 00 00 00 > 030: 1d 00 00 00 1d 00 00 00 1e 00 00 00 1e 00 00 00 > 040: 1f 00 00 00 1f 00 00 00 00 00 00 00 00 00 00 00 > 050: 01 00 00 00 01 00 00 00 02 00 00 00 02 00 00 00 > Prev obj: start=0000000398f5120b, len=256 > Unable to handle kernel paging request at 0000000398f5130b RIP: > <ffffffff80277313> print_objinfo+0x22/0xde > > > Could anyone give me some hints how to track down the SLAB corruption? have you already looked at Documentation/vm/slub.txt ? --- ~Randy *** Remember to use Documentation/SubmitChecklist when testing your code *** - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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