Bug 22941

Summary:	[945GME KMS] Sending SIGINT to single process running in X hangs tty console.
Product:	xorg	Reporter:	Eric Smith <eric225125>
Component:	Driver/intel	Assignee:	Eric Anholt <eric>
Status:	RESOLVED DUPLICATE	QA Contact:	Xorg Project Team <xorg-team>
Severity:	normal
Priority:	medium
Version:	git
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:

Description Eric Smith 2009-07-24 17:19:15 UTC

I'm using 2.6.31-rc4 with libdrm, xorg-server, xf86-video-intel, and all X related packages built from git masters.

My tty console will hang and not respond to the keyboard after killing a single X program with crtl-c.  I can recover by sshing in and starting another X session.

Steps to reproduce:
1. tty1: X &
2. ctrl-alt-1 to return to tty1
3. tty1: export DISPLAY=:0
4. tty1: xterm
5. tty1 ctrl-c


Trace from my Xorg.0.log:
Backtrace:
0: X(xorg_backtrace+0x28) [0x469d18]
1: X [0x46da9e]
2: /lib/libpthread.so.0 [0x7f7172bd31b0]
3: /usr/lib/libdrm_intel.so.1(drm_intel_bo_alloc+0x3) [0x7f716ff499c3]
4: /usr/lib64/xorg/modules/drivers/intel_drv.so [0x7f717018a46f]
5: /usr/lib64/xorg/modules/drivers/intel_drv.so [0x7f717018afc6]
6: /usr/lib64/xorg/modules/drivers/intel_drv.so [0x7f717017d477]
7: /usr/lib64/xorg/modules/drivers/intel_drv.so [0x7f7170183f48]
8: X(AddScreen+0x1cf) [0x42c5ef]
9: X(InitOutput+0x797) [0x47c0a7]
10: X [0x425e4d]
11: /lib/libc.so.6(__libc_start_main+0xfd) [0x7f71719a2a3d]
12: X [0x425b79]
Segmentation fault at address (nil)

Fatal server error:
Caught signal 11 (Segmentation fault). Server aborting

Comment 1 Eric Anholt 2009-09-24 19:42:56 UTC


*** This bug has been marked as a duplicate of bug 20516 ***

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