From: Scott Bauer [mailto:scott.bauer@xxxxxxxxx] On Thu, Apr 12, 2018 at 05:06:05PM +0000, Alex_Gagniuc@xxxxxxxxxxxx wrote: > From: Keith Busch [mailto:keith.busch@xxxxxxxxx] > > > AER error handling walks the PCI topology below a root port, saving pointers of the pci_dev structs affected by the error along the way. > > Hi Keith, > > I've been trying to do an ABA test to confirm that your change eliminates the use-after-free issue we've seen. The race seems to be quite elusive, so I can't reliably reproduce it. Your changes have not been forgotten; I have them staged for further testing. > > Alex > If you need help triggering the race you can add a sleep/microsleep here: Tested-by: Alexandru Gagniuc
