From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 62541] New: Kernel oops/panic during system boot with systemd -
	"Unable to handle kernel NULL pointer dereference"
Date: Sat, 05 Oct 2013 06:50:50 +0000
Message-ID: <bug-62541-2300@https.bugzilla.kernel.org/>
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https://bugzilla.kernel.org/show_bug.cgi?id=62541

            Bug ID: 62541
           Summary: Kernel oops/panic during system boot with systemd -
                    "Unable to handle kernel NULL pointer dereference"
           Product: Drivers
           Version: 2.5
    Kernel Version: 3.11
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: high
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: a.byszuk@elka.pw.edu.pl
        Regression: No

Created attachment 110251
  --> https://bugzilla.kernel.org/attachment.cgi?id=110251&action=edit
dmesg, lswh, .config outputs

Hello,

I have a bug (100 % repeatable) that prevents booting Linux when systemd is
used as an init system. However, booting with traditional init works fine.
I'm posting this bug to the DRI subsystem because I was (barely) able to
capture to capture kernel message before the screen becomes blank.
I can verify that this problem happens in all 3.11.x kernels and in Debian's
3.10 kernel.
The hardware is Dell Vostro 3560 - Intel Ivy Bridge, hybrid graphics (Intel +
Radeon), OCZ Vertex 4 SSD.
My suspicion is that maybe the system bootup is too fast for the kernel; I was
able to boot kernel once even with systemd, but that was when I turned on all
the debugging messages which flooded console a bit.

Photo of captured BUG message: http://s23.postimg.org/qgk843rzv/vga1.png
dmesg, lshw and .config outputs attached.

Kind regards,
Adrian

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