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Message-ID: <53ECD842.40302@bjorling.me> Date: Thu, 14 Aug 2014 17:39:46 +0200 From: Matias Bjorling <m@...rling.me> To: Jens Axboe <axboe@...com>, Keith Busch <keith.busch@...el.com> CC: Matthew Wilcox <willy@...ux.intel.com>, "Sam Bradshaw (sbradshaw)" <sbradshaw@...ron.com>, LKML <linux-kernel@...r.kernel.org>, linux-nvme <linux-nvme@...ts.infradead.org>, Christoph Hellwig <hch@...radead.org>, Rob Nelson <rlnelson@...gle.com>, Ming Lei <tom.leiming@...il.com> Subject: Re: [PATCH v11] NVMe: Convert to blk-mq > >>> I haven't event tried debugging this next one: doing an insmod+rmmod >>> caused this warning followed by a panic: >>> >> >> I'll look into it. Thanks > > nr_tags must be uninitialized or screwed up somehow, otherwise I don't > see how that kmalloc() could warn on being too large. Keith, are you > running with slab debugging? Matias, might be worth trying. Thanks for the hint. Keith, I'll first have a chance to fix it tomorrow. Let me know if you find it in the mean time. I've put up a nvmemq_v12 on the github repository with the q_suspended removed. -- 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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