[Bug 98410] Applications crash when exiting

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=98410

            Bug ID: 98410
           Summary: Applications crash when exiting
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: DRM/Radeon
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: cismalescumlord at programmer.net

closing various applications leads to a crash. A couple of examples below. I
set DRI_PRIME=1 as that uses the Radeon card and not the Intel. My laptop runs
faster, cooler and quieter when I use this. Setting DRI_PRIME=0 does prevent
the crashes. Firefox, Thunderbird and PyCharm all run and close just fine with
DRI_PRIME=1.

    kate
    No docs r (or the only) opened right now --> disable menu
    radeon: Failed to allocate virtual address for buffer:
    radeon:    size      : 65536 bytes
    radeon:    alignment : 4096 bytes
    radeon:    domains   : 4
    radeon:    va        : 0x0000000000800000
    radeon: Failed to deallocate virtual address for buffer:
    radeon:    size      : 65536 bytes
    radeon:    va        : 0x800000
    radeon: Failed to allocate virtual address for buffer:
    radeon:    size      : 65536 bytes
    radeon:    alignment : 4096 bytes
    radeon:    domains   : 4
    radeon:    va        : 0x0000000000800000
    radeon: Failed to deallocate virtual address for buffer:
    radeon:    size      : 65536 bytes
    radeon:    va        : 0x800000
    radeonsi: Failed to create a context.
    No docs r (or the only) opened right now --> disable menu
    We got some errors while running testparm "Load smb config files from
/etc/samba/smb.conf\nLoaded services file OK.\nWARNING: The 'netbios name' is
too long (max. 15 chars).\n\n"
    0x1f61ce0 deleted without having been removed from the factory first. This
will leak standalone popupmenus and could lead to crashes.
    KCrash: Application 'kate' crashing...


    konsole
    radeon: Failed to allocate virtual address for buffer:
    radeon:    size      : 65536 bytes
    radeon:    alignment : 4096 bytes
    radeon:    domains   : 4
    radeon:    va        : 0x0000000000800000
    radeon: Failed to deallocate virtual address for buffer:
    radeon:    size      : 65536 bytes
    radeon:    va        : 0x800000
    radeon: Failed to allocate virtual address for buffer:
    radeon:    size      : 65536 bytes
    radeon:    alignment : 4096 bytes
    radeon:    domains   : 4
    radeon:    va        : 0x0000000000800000
    radeon: Failed to deallocate virtual address for buffer:
    radeon:    size      : 65536 bytes
    radeon:    va        : 0x800000
    radeonsi: Failed to create a context.
    KCrash: Application 'konsole' crashing...

This works fine with Kernel 4.7

$ kate
No docs r (or the only) opened right now --> disable menu
No docs r (or the only) opened right now --> disable menu
We got some errors while running testparm "Load smb config files from
/etc/samba/smb.conf\nLoaded services file OK.\nWARNING: The 'netbios name' is
too long (max. 15 chars).\n\n"
0x1515460 deleted without having been removed from the factory first. This will
leak standalone popupmenus and could lead to crashes.

$ uname -a
Linux andromeda-ascendant 4.7.6-1-default #1 SMP PREEMPT Fri Sep 30 12:22:14
UTC 2016 (fb37fcc) x86_64 x86_64 x86_64 GNU/Linux

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