On 11/09/2016 02:54 PM, Keith Busch wrote: > On Wed, Nov 09, 2016 at 02:36:23PM -0500, Prarit Bhargava wrote: >> >> >> On 11/09/2016 12:05 PM, Bjorn Helgaas wrote: >>> Hi Prarit, >>> >>> Is there a bugzilla or other archive of configuration/dmesg/other info >> >> [I have only added Bjorn and myself to the BZ below. Please feel free to add >> yourself.] >> >> Bjorn, unfortunately this won't be caught in a dmesg log because the filesystem >> is unmounted by the time we shutdown the PCI devices in the halt/reboot path. >> >> The trace is only available from serial console, and I have opened up >> >> https://bugzilla.kernel.org/show_bug.cgi?id=187351 >> >> to track this. >> >> I have added some additional links to other bugzillas which seem to show the >> same behavior, and included a full serial console capture of the boot to the BZ. >> The end of the log shows the unhandled irq stack trace for irq 16. > > Just researching where this came from, the behavior to shutdown msi/msix > and enable intx was done in commit d52877c7b1 for some kexec issue, > and I think that was wrong in the first place. We shouldn't be changing > interrupt configuration out from under the drivers. Yeah .. and it was RHEL specific? Or at least it seems that way. P. > -- > To unsubscribe from this list: send the line "unsubscribe linux-pci" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
