[Nouveau] [Bug 90201] New: repeatable freeze with nouveau and geeqie context menus

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=90201

            Bug ID: 90201
           Summary: repeatable freeze with nouveau and geeqie context
                    menus
           Product: xorg
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
          Assignee: nouveau at lists.freedesktop.org
          Reporter: mattdm at mattdm.org
        QA Contact: xorg-team at lists.x.org

Created attachment 115383
  --> https://bugs.freedesktop.org/attachment.cgi?id=115383&action=edit
system log from crash

Description of problem:

This seems kind of weird, but I can reliably trigger a hang of the GUI on my
system by running geeqie and right-clicking on the file list. The context menu
comes up, but the mouse and keyboard immediately become nonresponsive. I can
ssh in and reboot, though.


Version-Release number of selected component (if applicable):

xorg-x11-drv-nouveau-1.0.11-2.fc22.x86_64

How reproducible:

Seems to be always.

Steps to Reproduce:
1. run geeqie in a directory with a number of jpg files
2. right click on one of those files in the list
3. boom

Actual results:

mouse and keyboard freeze

Expected results:

not that.

Additional info:

system log is full of lines like:

Apr 24 21:26:22 system.example.org kernel: nouveau E[   PFIFO][0000:01:00.0]
PBDMA0: ch 1 [DRM] subc 0 mthd 0x001c data 0x00001004
Apr 24 21:26:22 system.example.org systemd-journal[477]: Missed 16 kernel
messages
Apr 24 21:26:22 system.example.org kernel: nouveau E[   PFIFO][0000:01:00.0]
PBDMA0: ch 1 [DRM] subc 0 mthd 0x001c data 0x00001004
Apr 24 21:26:22 system.example.org systemd-journal[477]: Missed 16 kernel
messages
Apr 24 21:26:22 system.example.org kernel: nouveau E[   PFIFO][0000:01:00.0]
PBDMA0: ch 1 [DRM] subc 0 mthd 0x001c data 0x00001004
Apr 24 21:26:22 system.example.org systemd-journal[477]: Missed 19 kernel
messages
Apr 24 21:26:22 system.example.org kernel: nouveau E[   PFIFO][0000:01:00.0]
PBDMA0: ACQUIRE


And by "full", I mean about 7.6 million lines of that in a few minutes -- so
much that it seems to have wiped out previous log information by sheer volume,
triggering systemd's log rotation.


This didn't happen with Fedora 21. I'm running under GNOME Shell -- I have not
tried other environments.

A bug filed in Fedora https://bugzilla.redhat.com/show_bug.cgi?id=1215329 has
additional logs from another tester who was able to reproduce.

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