[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Bug#853153: It can't start by a segmentation fault



Jonny wrote:
> I attached an output result of "lspci -vv" as "lspci.log."

Thanks.  What exactly is this machine?

| 00:02.0 VGA compatible controller: Silicon Motion, Inc. SM712 LynxEM+ (rev a0) (prog-if 00 [VGA controller])

I may be able to find a machine with this graphics chipset, to try to
reproduce the issue myself, but not until next week.

| X.Org X Server 1.19.1
| Release Date: 2017-01-11
| X Protocol Version 11, Revision 0
| Build Operating System: Linux 3.16.0-4-amd64 i686 Debian
| Current Operating System: Linux localhost 4.7.0-1-686 #1 SMP Debian 4.7.6-1 (2016-10-07) i686
| Kernel command line: root=/dev/sda2 ro ipv6.disable=1 vga=0x303
| (II) SMI(0): vgaHWGetIOBase: hwp->IOBase is 0x03d0

That looks OK...

| (II) SMI(0): Reserved: 003FF800
| (II) SMI(0): EXA offscreen memory manager enabled.
| (II) EXA(0): Offscreen pixmap area of 4192256 bytes
| (II) EXA(0): Driver registered support for the following operations:
| (II)         Solid
| (II)         Copy
| (II)         Composite (RENDER acceleration)
| (II) SMI(0): EXA Acceleration enabled.

The error seems related to xserver-xorg-video-siliconmotion, after all:

| (EE) Backtrace:
| (EE) 0: /usr/lib/xorg/Xorg (xorg_backtrace+0x52) [0x801fe8c2]
| (EE) 1: /usr/lib/xorg/Xorg (0x80056000+0x1ac852) [0x80202852]
| (EE) 2: linux-gate.so.1 (__kernel_rt_sigreturn+0x0) [0xb779bd2c]
| (EE) 3: /usr/lib/xorg/Xorg (RRCrtcGammaSetSize+0x1a) [0x80159e9a]
| (EE) 4: /usr/lib/xorg/Xorg (0x80056000+0xbf140) [0x80115140]
| (EE) 5: /usr/lib/xorg/Xorg (xf86HandleColormaps+0x309) [0x800ddf09]
| (EE) 6: /usr/lib/xorg/modules/drivers/siliconmotion_drv.so (0xb6cc0000+0x91cc) [0xb6cc91cc]
| (EE) 7: /usr/lib/xorg/Xorg (AddScreen+0xc9) [0x800911c9]
| (EE) 8: /usr/lib/xorg/Xorg (InitOutput+0x416) [0x800d8916]
| (EE) 9: /usr/lib/xorg/Xorg (0x80056000+0x3f039) [0x80095039]
| (EE) 10: /usr/lib/xorg/Xorg (0x80056000+0x288aa) [0x8007e8aa]
| (EE) 11: /lib/i386-linux-gnu/libc.so.6 (__libc_start_main+0xf6) [0xb7234276]
| (EE) 12: /usr/lib/xorg/Xorg (0x80056000+0x288e8) [0x8007e8e8]
|
| (EE) Segmentation fault at address 0x24

but there is not much detail in the backtrace.

If you are able to install Xorg 1.19.1 again, please try to also install
xserver-xorg-video-siliconmotion-dbgsym and
xserver-xorg-core-dbgsym, from this APT respository:

    deb http://debug.mirrors.debian.org/debian-debug/ sid-debug main

then the Xorg.log should give a more detailed backtrace.

Thanks,
Regards,
-- 
Steven Chamberlain
steven@pyro.eu.org

Attachment: signature.asc
Description: Digital signature


Reply to: