On Thu, Aug 23, 2018 at 08:45:54PM +0900, Bryan Linton wrote: > On 2018-08-21 17:00:50, Bryan Linton <b...@shoshoni.info> wrote: > > On 2018-08-18 23:02:24, Tom Murphy <open...@pertho.net> wrote: > > > >Synopsis: Kernel panic in xhci.c when Android phone with ADB > > > > > > [...] > > > > > > >How-To-Repeat: > > > I can reproduce this every time just by enabling ADB on the > > > phone and connecting it to the OpenBSD machine. > > > > > > > I've been seeing the same panics for about a month or two now. > > > > I hadn't filed a bug report because I was hoping I'd be able to > > find the time to bisect when the panics first started happening. > > > > So I found some time to try to bisect this, but was hampered by my > phone being somewhat temperamental. > > Everything up to July 3rd was fine. No crashes occurred. > > On a July 15th checkout, my system panicked when trying to run adb > with my phone connected. > > Unfortunately when I tried to bisect this further, my phone began > refusing to connect to my computer. I get a generic > "uhub0: device problem, disabling port 2" > error and cannot get my phone to attach to my computer even if I > reboot it, plug/unplug it, etc. > > I'll see if I can try to bisect this further once I figure out > what the problem is with my phone, but in the meantime, I wanted > to at least update the bugs@ list with my findings so far. > > I see a few potential commits in that time-frame that could be > responsible, so I'm going to see if I can manage to narrow this > down even further. > > -- > Bryan
Hi Bryan, Thanks for having a look at this! I've been up to my eyeballs in work lately so haven't had a chance to play with it much more. I'll have a look at the xhci stuff that's gone in and see what could be doing it this weekend. -Tom
