Re: crash in recursively_mark_NOTATTACHED

2014-09-10 Thread Joe Lawrence
On Tue, 9 Sep 2014 14:29:11 -0400 Alan Stern wrote: > On Tue, 9 Sep 2014, Joe Lawrence wrote: > > > On Tue, 9 Sep 2014 11:30:24 -0400 > > Alan Stern wrote: > > > > > On Tue, 9 Sep 2014, Joe Lawrence wrote: > > > > > > In summary, khubd has initialized the usb_device maxchild to 8 and > > > >

Re: crash in recursively_mark_NOTATTACHED

2014-09-09 Thread Alan Stern
On Tue, 9 Sep 2014, Joe Lawrence wrote: > On Tue, 9 Sep 2014 11:30:24 -0400 > Alan Stern wrote: > > > On Tue, 9 Sep 2014, Joe Lawrence wrote: > > > > In summary, khubd has initialized the usb_device maxchild to 8 and > > > provided backing-store for the usb_hub ports[] array. However, before >

Re: crash in recursively_mark_NOTATTACHED

2014-09-09 Thread Joe Lawrence
On Tue, 9 Sep 2014 11:30:24 -0400 Alan Stern wrote: > On Tue, 9 Sep 2014, Joe Lawrence wrote: > > In summary, khubd has initialized the usb_device maxchild to 8 and > > provided backing-store for the usb_hub ports[] array. However, before > > it gets to fill in pointers for each port[] entry, t

Re: crash in recursively_mark_NOTATTACHED

2014-09-09 Thread Alan Stern
On Tue, 9 Sep 2014, Joe Lawrence wrote: > Hello linux-usb, > > I've been testing surprise device hotlug removal with RHEL7 on Stratus > hardware (fully redundant PCI branches) and ran into a crashing NULL-ptr > bug during device initialization. The code looks the same upstream, so > I'm reportin