Re: toolchain/53073: X11 server in HEAD-LLVM build seg faults on execution

[Sevan Janiyan <venture37%geeklan.co.uk@localhost>]

The following reply was made to PR toolchain/53073; it has been noted by GNATS.

From: Sevan Janiyan <venture37%geeklan.co.uk@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: toolchain/53073: X11 server in HEAD-LLVM build seg faults on
 execution
Date: Sat, 10 Mar 2018 15:40:33 +0000

 On 05/03/2018 21:40, Joerg Sonnenberger wrote:
 >  Can you get a backtrace? I wonder if this is the broken "cannot use tail
 >  calls as they don't link lazily" bug in X.
 
 I attached gdb to /usr/X11R7/bin/Xorg and ran in
 It crashed with:
 0xb23c4052 in _kgem_submit () from
 /usr/X11R7/lib/modules/drivers/intel_drv.so
 
 backtrace:
 #0  0xb23c4052 in _kgem_submit ()
    from /usr/X11R7/lib/modules/drivers/intel_drv.so
 #1  0xb233ecc3 in sna_blt_copy_boxes ()
    from /usr/X11R7/lib/modules/drivers/intel_drv.so
 #2  0xb239c2f2 in ?? () from /usr/X11R7/lib/modules/drivers/intel_drv.so
 #3  0xb232aa45 in sna_copy_fbcon ()
    from /usr/X11R7/lib/modules/drivers/intel_drv.so
 #4  0xb2323d50 in ?? () from /usr/X11R7/lib/modules/drivers/intel_drv.so
 #5  0x006d73f8 in ?? ()
 #6  0x00633412 in dix_main ()
 #7  0x0063311e in main ()