From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
Subject: [Bug 110669] New: iMac with GK107M unstable - hangs with
 xorg / crashes with xwayland
Date: Mon, 13 May 2019 09:17:25 +0000
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Date: Mon, 13 May 2019 09:17:24 +0000
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X-Bugzilla-URL: http://bugs.freedesktop.org/
Auto-Submitted: auto-generated

https://bugs.freedesktop.org/show_bug.cgi?id=3D110669

            Bug ID: 110669
           Summary: iMac with GK107M unstable - hangs with xorg / crashes
                    with xwayland
           Product: Mesa
           Version: 19.0
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/nouveau
          Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
          Reporter: sjon-bheiZbv1XdVtjaSKtHux1w@public.gmane.org
        QA Contact: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org

I'd like to start with noting this issue has been occurring for years on mo=
st
of our iMacs and I strongly suspect this isn't necessarily "caused" by nouv=
eau
but rather by an implementation detail NVidia forgot to document (please re=
mind
me why I keep buying their hardware?)

Hardware: Apple Inc. iMac13,2/Mac-FC02E91DDD3FA6A4, BIOS
IM131.88Z.010A.B05.1211151146 11/15/2012
Software: Archlinux / any nouveau release, currenty running xf86-video-nouv=
eau
1.0.16-1

Using Xorg this iMac hangs maybe 2 or 3 times a day, using Xwayland (using
sway, a native wayland implementation) there actually is a backtrace and I =
have
a chance to reboot instead of kill the power. I'd love to help debug this s=
ince
I assume it only happens when using this specific hardware. To start with -
here is a backtrace:

Stack trace of thread 765:
#0  0x00007f9374fe282f raise (libc.so.6)
#1  0x00007f9374fcd672 abort (libc.so.6)
#2  0x000055ef04386f6a n/a (Xwayland)
#3  0x000055ef0437f645 n/a (Xwayland)
#4  0x000055ef0438a7a6 n/a (Xwayland)
#5  0x00007f9374fe28b0 __restore_rt (libc.so.6)
#6  0x00007f9374fe282f raise (libc.so.6)
#7  0x00007f9374fcd672 abort (libc.so.6)
#8  0x00007f9375024e78 __libc_message (libc.so.6)
#9  0x00007f937502b78a malloc_printerr (libc.so.6)
#10 0x00007f937502d007 _int_free (libc.so.6)
#11 0x00007f936e02b7da nouveau_bo_ref (libdrm_nouveau.so.2)
#12 0x00007f9372866894 n/a (nouveau_dri.so)
#13 0x00007f9372a14c87 n/a (nouveau_dri.so)
#14 0x00007f93729d6604 n/a (nouveau_dri.so)
#15 0x00007f93729d9031 n/a (nouveau_dri.so)
#16 0x00007f93729dc5c8 n/a (nouveau_dri.so)
#17 0x000055ef0448d8d4 n/a (Xwayland)
#18 0x000055ef0449963d n/a (Xwayland)
#19 0x000055ef04404ec1 n/a (Xwayland)
#20 0x000055ef043e53c8 n/a (Xwayland)
#21 0x000055ef043e5933 n/a (Xwayland)
#22 0x000055ef04451270 n/a (Xwayland)
#23 0x000055ef0434b11d n/a (Xwayland)
#24 0x00007f9374fcece3 __libc_start_main (libc.so.6)
#25 0x000055ef0434c14e n/a (Xwayland)

Stack trace of thread 769:
#0  0x00007f93746f2bac pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)
#1  0x00007f9372687474 n/a (nouveau_dri.so)
#2  0x00007f93726872c8 n/a (nouveau_dri.so)
#3  0x00007f93746eca92 start_thread (libpthread.so.0)
#4  0x00007f93750a5cd3 __clone (libc.so.6)

Stack trace of thread 771:
#0  0x00007f93746f2bac pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)
#1  0x00007f9372687474 n/a (nouveau_dri.so)
#2  0x00007f93726872c8 n/a (nouveau_dri.so)
#3  0x00007f93746eca92 start_thread (libpthread.so.0)
#4  0x00007f93750a5cd3 __clone (libc.so.6)

Stack trace of thread 772:
#0  0x00007f93746f2bac pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)
#1  0x00007f9372687474 n/a (nouveau_dri.so)
#2  0x00007f93726872c8 n/a (nouveau_dri.so)
#3  0x00007f93746eca92 start_thread (libpthread.so.0)
#4  0x00007f93750a5cd3 __clone (libc.so.6)

Stack trace of thread 768:
#0  0x00007f93746f2bac pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)
#1  0x00007f9372cc81e4 n/a (nouveau_dri.so)
#2  0x00007f9372cc7f08 n/a (nouveau_dri.so)
#3  0x00007f93746eca92 start_thread (libpthread.so.0)
#4  0x00007f93750a5cd3 __clone (libc.so.6)

Stack trace of thread 770:
#0  0x00007f93746f2bac pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0)
#1  0x00007f9372687474 n/a (nouveau_dri.so)
#2  0x00007f93726872c8 n/a (nouveau_dri.so)
#3  0x00007f93746eca92 start_thread (libpthread.so.0)
#4  0x00007f93750a5cd3 __clone (libc.so.6)

--=20
You are receiving this mail because:
You are the QA Contact for the bug.
You are the assignee for the bug.=

--15577390440.E92E8.11710
Date: Mon, 13 May 2019 09:17:24 +0000
MIME-Version: 1.0
Content-Type: text/html; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
X-Bugzilla-URL: http://bugs.freedesktop.org/
Auto-Submitted: auto-generated

<html>
    <head>
      <base href=3D"https://bugs.freedesktop.org/">
    </head>
    <body><table border=3D"1" cellspacing=3D"0" cellpadding=3D"8">
        <tr>
          <th>Bug ID</th>
          <td><a class=3D"bz_bug_link=20
          bz_status_NEW "
   title=3D"NEW - iMac with GK107M unstable - hangs with xorg / crashes wit=
h xwayland"
   href=3D"https://bugs.freedesktop.org/show_bug.cgi?id=3D110669">110669</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>iMac with GK107M unstable - hangs with xorg / crashes with xw=
ayland
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>Mesa
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>19.0
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>x86-64 (AMD64)
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (All)
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Drivers/DRI/nouveau
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>nouveau&#64;lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>sjon&#64;hortensius.net
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>nouveau&#64;lists.freedesktop.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>I'd like to start with noting this issue has been occurring fo=
r years on most
of our iMacs and I strongly suspect this isn't necessarily &quot;caused&quo=
t; by nouveau
but rather by an implementation detail NVidia forgot to document (please re=
mind
me why I keep buying their hardware?)

Hardware: Apple Inc. iMac13,2/Mac-FC02E91DDD3FA6A4, BIOS
IM131.88Z.010A.B05.1211151146 11/15/2012
Software: Archlinux / any nouveau release, currenty running xf86-video-nouv=
eau
1.0.16-1

Using Xorg this iMac hangs maybe 2 or 3 times a day, using Xwayland (using
sway, a native wayland implementation) there actually is a backtrace and I =
have
a chance to reboot instead of kill the power. I'd love to help debug this s=
ince
I assume it only happens when using this specific hardware. To start with -
here is a backtrace:

Stack trace of thread 765:
#0  0x00007f9374fe282f raise (libc.so.6)
#1  0x00007f9374fcd672 abort (libc.so.6)
#2  0x000055ef04386f6a n/a (Xwayland)
#3  0x000055ef0437f645 n/a (Xwayland)
#4  0x000055ef0438a7a6 n/a (Xwayland)
#5  0x00007f9374fe28b0 __restore_rt (libc.so.6)
#6  0x00007f9374fe282f raise (libc.so.6)
#7  0x00007f9374fcd672 abort (libc.so.6)
#8  0x00007f9375024e78 __libc_message (libc.so.6)
#9  0x00007f937502b78a malloc_printerr (libc.so.6)
#10 0x00007f937502d007 _int_free (libc.so.6)
#11 0x00007f936e02b7da nouveau_bo_ref (libdrm_nouveau.so.2)
#12 0x00007f9372866894 n/a (nouveau_dri.so)
#13 0x00007f9372a14c87 n/a (nouveau_dri.so)
#14 0x00007f93729d6604 n/a (nouveau_dri.so)
#15 0x00007f93729d9031 n/a (nouveau_dri.so)
#16 0x00007f93729dc5c8 n/a (nouveau_dri.so)
#17 0x000055ef0448d8d4 n/a (Xwayland)
#18 0x000055ef0449963d n/a (Xwayland)
#19 0x000055ef04404ec1 n/a (Xwayland)
#20 0x000055ef043e53c8 n/a (Xwayland)
#21 0x000055ef043e5933 n/a (Xwayland)
#22 0x000055ef04451270 n/a (Xwayland)
#23 0x000055ef0434b11d n/a (Xwayland)
#24 0x00007f9374fcece3 __libc_start_main (libc.so.6)
#25 0x000055ef0434c14e n/a (Xwayland)

Stack trace of thread 769:
#0  0x00007f93746f2bac pthread_cond_wait&#64;&#64;GLIBC_2.3.2 (libpthread.s=
o.0)
#1  0x00007f9372687474 n/a (nouveau_dri.so)
#2  0x00007f93726872c8 n/a (nouveau_dri.so)
#3  0x00007f93746eca92 start_thread (libpthread.so.0)
#4  0x00007f93750a5cd3 __clone (libc.so.6)

Stack trace of thread 771:
#0  0x00007f93746f2bac pthread_cond_wait&#64;&#64;GLIBC_2.3.2 (libpthread.s=
o.0)
#1  0x00007f9372687474 n/a (nouveau_dri.so)
#2  0x00007f93726872c8 n/a (nouveau_dri.so)
#3  0x00007f93746eca92 start_thread (libpthread.so.0)
#4  0x00007f93750a5cd3 __clone (libc.so.6)

Stack trace of thread 772:
#0  0x00007f93746f2bac pthread_cond_wait&#64;&#64;GLIBC_2.3.2 (libpthread.s=
o.0)
#1  0x00007f9372687474 n/a (nouveau_dri.so)
#2  0x00007f93726872c8 n/a (nouveau_dri.so)
#3  0x00007f93746eca92 start_thread (libpthread.so.0)
#4  0x00007f93750a5cd3 __clone (libc.so.6)

Stack trace of thread 768:
#0  0x00007f93746f2bac pthread_cond_wait&#64;&#64;GLIBC_2.3.2 (libpthread.s=
o.0)
#1  0x00007f9372cc81e4 n/a (nouveau_dri.so)
#2  0x00007f9372cc7f08 n/a (nouveau_dri.so)
#3  0x00007f93746eca92 start_thread (libpthread.so.0)
#4  0x00007f93750a5cd3 __clone (libc.so.6)

Stack trace of thread 770:
#0  0x00007f93746f2bac pthread_cond_wait&#64;&#64;GLIBC_2.3.2 (libpthread.s=
o.0)
#1  0x00007f9372687474 n/a (nouveau_dri.so)
#2  0x00007f93726872c8 n/a (nouveau_dri.so)
#3  0x00007f93746eca92 start_thread (libpthread.so.0)
#4  0x00007f93750a5cd3 __clone (libc.so.6)</pre>
        </div>
      </p>


      <hr>
      <span>You are receiving this mail because:</span>

      <ul>
          <li>You are the QA Contact for the bug.</li>
          <li>You are the assignee for the bug.</li>
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