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Date: Mon, 31 Jul 2006 14:21:10 +0800 From: kernel <linux@...center.cn> To: Nathan Scott <nathans@....com>, jdi@....org CC: linux-kernel@...r.kernel.org Subject: Re: XFS Bug null pointer dereference in xfs_free_ag_extent Test again......very strange. I can easily reproduce it on the XFS with SAN(FLX380) connected with a qlogic 2400 FC card. Everything is right when I using ext3/reiser4/reiserfs with FLX380,qlogic 2400. Everything is right too when I using XFS with a normal scsi storage or a raid storage(NOT a SAN). Nathan Scott wrote: > Hi there, > > On Sat, Jul 29, 2006 at 09:49:23AM +0200, Jan Dittmer wrote: > >> kernel schrieb: >> >>> I have the same problem, but it seems not have a patch right now. >>> >> No, I got zero feedback, but let's cc the correct >> mailing list. I also filed bug 6877 at kernel.org >> >> > > Is this easily reproducible for you? I've not seen it before, and > the only possibly related recent changes I can think of are these: > > http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e63a3690013a475746ad2cea998ebb534d825704 > > http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=d210a28cd851082cec9b282443f8cc0e6fc09830 > > Could you try reverting each of those to see if either is the cause? > > thanks. > > - 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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