On Fri, 2011-07-22 at 19:02 +0200, Andi Kleen wrote: > Hi, > > 3.0 still oopses and dies immediately on USB device hot unplug. > The same problem also triggered with SAS device according to Dan. > > There was a lot of debugging on this a few weeks back and Alan Stern > posted a SCSI layer patch that fixed the problem (for both USB > and SAS): > > http://68.183.106.108/lists/linux-usb/msg49001.html > > But for some reason that patch didn't make it into 3.0 and 3.0 still > happily oopses as the RC*s. > > Can you please merge this patch ASAP? This should also go to stable. > > At least for me it makes pure 3.0 very risky to use, because these USB > hotunplug events are not uncommon and I end up with a dead machine. Like I said at the time, the patch is wrong because of the relocation of the queue teardown. I posted a corrected version, but did anyone test? Anyway, I merged it on the grounds that it worked for me, but if you could confirm with linux-next, that would be great (I'll send the pull request shortly, since it now needs to go via the merge window and I'm currently in mid journey to Russia. James -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
