lkml.org 
[lkml]   [2015]   [Dec]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [V9fs-developer] Hang triggered by udev coldplug, looks like a race
On Tue, Dec 8, 2015 at 10:45 PM, Al Viro <viro@zeniv.linux.org.uk> wrote:
> On Wed, Dec 09, 2015 at 07:23:16AM +0100, Dominique Martinet wrote:
>> Andy Lutomirski wrote on Tue, Dec 08, 2015:
>> > Trace attached. I don't see anything wrong, but I also don't know
>> > what I'm looking for.
>>
>> Actually doesn't look good, not sure if trace could be missing messages
>> but it looks like tags get reused...
>>
>> Quick and dirty parse script (attached output, it doesn't handle TFLUSH
>> but there are none in his message):
>
> There's also not a single RCLUNK in there, which looks like missing packets.
> AFAICS, all (apparent) tag reuses caught by your awk script are of that nature.
> And all RERROR are plain "no such file" in response to TWALK; all those
> TCLUNK in there get no reply whatsoever - neither success nor failure...

This could be QEMU's analysis script screwing up. Is there a good way
for me to gather more info?

--Andy


\
 
 \ /
  Last update: 2015-12-17 22:21    [W:0.160 / U:0.924 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site