https://bugzilla.novell.com/show_bug.cgi?id=443459 User jslaby@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=443459#c1 --- Comment #1 from Jiri Slaby 2008-11-10 10:04:00 MST --- Created an attachment (id=251096) --> (https://bugzilla.novell.com/attachment.cgi?id=251096) xorg log -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=443459 User jslaby@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=443459#c2 --- Comment #2 from Jiri Slaby 2008-11-10 10:06:13 MST --- $ rpm -qa xorg*|sort xorg-x11-devel-7.4-5.3 xorg-x11-driver-input-7.4-8.4 xorg-x11-driver-video-radeonhd-1.2.3_081106_bb14c00-1.1 xorg-x11-driver-video-unichrome-20080807-12.32 xorg-x11-driver-video-7.4-15.2 xorg-x11-fonts-core-7.4-1.22 xorg-x11-fonts-devel-7.4-1.20 xorg-x11-fonts-7.4-1.22 xorg-x11-libfontenc-devel-7.4-1.20 xorg-x11-libfontenc-32bit-7.4-1.16 xorg-x11-libfontenc-7.4-1.20 xorg-x11-libICE-devel-7.4-1.21 xorg-x11-libICE-32bit-7.4-1.17 xorg-x11-libICE-7.4-1.21 xorg-x11-libSM-devel-7.4-1.21 xorg-x11-libSM-32bit-7.4-1.19 xorg-x11-libSM-7.4-1.21 xorg-x11-libs-32bit-7.4-5.2 xorg-x11-libs-7.4-5.3 xorg-x11-libXau-devel-7.4-1.19 xorg-x11-libXau-32bit-7.4-1.16 xorg-x11-libXau-7.4-1.19 xorg-x11-libxcb-devel-7.4-1.17 xorg-x11-libxcb-32bit-7.4-1.15 xorg-x11-libxcb-7.4-1.17 xorg-x11-libXdmcp-devel-7.4-1.19 xorg-x11-libXdmcp-32bit-7.4-1.16 xorg-x11-libXdmcp-7.4-1.19 xorg-x11-libXext-devel-7.4-1.18 xorg-x11-libXext-32bit-7.4-1.16 xorg-x11-libXext-7.4-1.18 xorg-x11-libXfixes-devel-7.4-1.18 xorg-x11-libXfixes-32bit-7.4-1.16 xorg-x11-libXfixes-7.4-1.18 xorg-x11-libxkbfile-devel-7.4-1.18 xorg-x11-libxkbfile-32bit-7.4-1.16 xorg-x11-libxkbfile-7.4-1.18 xorg-x11-libXmu-devel-7.4-1.20 xorg-x11-libXmu-32bit-7.4-1.18 xorg-x11-libXmu-7.4-1.20 xorg-x11-libXp-devel-7.4-1.18 xorg-x11-libXpm-devel-7.4-1.20 xorg-x11-libXpm-32bit-7.4-1.18 xorg-x11-libXpm-7.4-1.20 xorg-x11-libXprintUtil-devel-7.4-1.20 xorg-x11-libXprintUtil-32bit-7.4-1.18 xorg-x11-libXprintUtil-7.4-1.20 xorg-x11-libXp-32bit-7.4-1.16 xorg-x11-libXp-7.4-1.18 xorg-x11-libXrender-devel-7.4-1.18 xorg-x11-libXrender-32bit-7.4-1.16 xorg-x11-libXrender-7.4-1.18 xorg-x11-libXt-devel-7.4-1.20 xorg-x11-libXt-32bit-7.4-1.18 xorg-x11-libXt-7.4-1.20 xorg-x11-libXv-devel-7.4-1.18 xorg-x11-libXv-32bit-7.4-1.16 xorg-x11-libXv-7.4-1.18 xorg-x11-libX11-devel-7.4-1.18 xorg-x11-libX11-32bit-7.4-1.16 xorg-x11-libX11-7.4-1.18 xorg-x11-proto-devel-7.4-1.24 xorg-x11-server-sdk-7.4-12.1 xorg-x11-server-7.4-12.1 xorg-x11-util-devel-7.4-1.19 xorg-x11-xauth-7.4-8.7 xorg-x11-xtrans-devel-7.4-4.6 xorg-x11-7.4-8.7 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=443459 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=443459#c4 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|DUPLICATE | --- Comment #4 from Stefan Dirsch 2008-11-10 19:08:28 MST --- Not a duplicate. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=443459 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|X.org: The server is probably stuck in an |Xserver is probably stuck in an infinite loop |infinite loop. (lockup) |(lockup) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=443459 User jslaby@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=443459#c6 --- Comment #6 from Jiri Slaby 2008-11-11 05:26:13 MST --- I've built X with this patch included if you are interested: http://labs.suse.cz/jslaby/bug-443459/ -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=443459 User jslaby@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=443459#c8 --- Comment #8 from Jiri Slaby 2008-11-11 12:58:44 MST --- Created an attachment (id=251409) --> (https://bugzilla.novell.com/attachment.cgi?id=251409) xorg log with the backtrace Happened after running glut application. X + xterm + program is OK X + xterm + gnome-session + program fails after ~ sec (resizing the window) at least this scenario held twice. This is a machine with ATI radeonhd driver compiled from git. (ATI mobile x1450) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=443459 User jslaby@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=443459#c10 --- Comment #10 from Jiri Slaby 2008-11-11 14:01:27 MST --- Note that initially this bug was created with intel g33, but I think this is the same issue reproduced on another HW... Here comes the hwinfo output: 23: PCI 100.0: 0300 VGA compatible controller (VGA) [Created at pci.318] UDI: /org/freedesktop/Hal/devices/pci_1002_7186 Unique ID: VCu0._3M0RbmOpn5 Parent ID: vSkL.rxAOeWuq8i6 SysFS ID: /devices/pci0000:00/0000:00:01.0/0000:01:00.0 SysFS BusID: 0000:01:00.0 Hardware Class: graphics card Model: "ATI Mobility Radeon X1450" Vendor: pci 0x1002 "ATI Technologies Inc" Device: pci 0x7186 "Mobility Radeon X1450" SubVendor: pci 0x1043 "ASUSTeK Computer Inc." SubDevice: pci 0x1231 Memory Range: 0xb0000000-0xb7ffffff (rw,prefetchable) I/O Ports: 0xa000-0xa0ff (rw) Memory Range: 0xfa8f0000-0xfa8fffff (rw,non-prefetchable) Memory Range: 0xfa8c0000-0xfa8dffff (ro,prefetchable,disabled) IRQ: 16 (54824 events) I/O Ports: 0x3c0-0x3df (rw) Module Alias: "pci:v00001002d00007186sv00001043sd00001231bc03sc00i00" Driver Info #0: XFree86 v4 Server Module: radeonhd Config Status: cfg=new, avail=yes, need=no, active=unknown Attached to: #9 (PCI bridge) Primary display adapter: #23 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=443459 User jslaby@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=443459#c12 Jiri Slaby changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|radeonhd: Xserver is probably stuck in an |intel: Xserver is probably stuck in an infinite |infinite loop (lockup) (X1450) |loop (lockup) (g33) --- Comment #12 from Jiri Slaby 2008-11-11 14:21:03 MST --- I repeat: Note that initially this bug was created with intel g33, but I think this is the same issue reproduced on another HW... I'll replace xorg even on the intel machine with the debug package and get back with trace from there... -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=443459 User jslaby@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=443459#c14 --- Comment #14 from Jiri Slaby 2008-11-11 14:39:06 MST --- compiz is not installed on both systems. In KDE4 the default effects, so yes. In gnome, nothing, I hope, how can I find out? "Activate screensaver when computer is idle" is unticked in gnome-screensaver-preferences. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=443459 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=443459#c16 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |sndirsch@novell.com --- Comment #16 from Stefan Dirsch 2008-11-11 14:42:49 MST --- Luc, I have a G33 machine available for testing. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=443459 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=443459#c21 --- Comment #21 from Stefan Dirsch 2008-11-14 10:17:11 MST --- Luc, why is this one set to NEEDINFO now? Which informations need to be provided by the reporter? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=443459 User jslaby@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=443459#c23 --- Comment #23 from Jiri Slaby 2008-11-14 11:06:09 MST --- Sorry guys, it's very hard to reproduce in the intel one. I have no results (backtraces) so far. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=443459 User jslaby@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=443459#c25 --- Comment #25 from Jiri Slaby 2008-11-14 15:17:16 MST --- The intel card is in a desktop machine, so no synaptics... Evdev is on the list of possible culprits, definitely. I probably ran into another problem with drm, it locks up in the kernel in some radeon call, so I'm not sure if the trace from the machine with radeonhd attached here is relevant. As I said I don't know how to reproduce it 100%, so I won't disable any drivers to get another trace from intel machine and if there will be evdev involved. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=443459 User jslaby@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=443459#c27 --- Comment #27 from Jiri Slaby 2008-11-19 12:43:42 MST --- I've caught it with the intel hardware. evdev is there again. Here we go: [mi] EQ overflowing. The server is probably stuck in an infinite loop. Backtrace: 0: X(mieqEnqueue+0x2c7) [0x4cc337] 1: X(xf86PostMotionEventP+0xc4) [0x4768e4] 2: X(xf86PostMotionEvent+0xa9) [0x476ab9] 3: /usr/lib64/xorg/modules//input/evdev_drv.so [0x7f819f56e415] 4: /usr/lib64/xorg/modules//input/evdev_drv.so [0x7f819f56e513] 5: /usr/lib64/xorg/modules//input/evdev_drv.so [0x7f819f56be6b] 6: X [0x46d4d7] 7: /lib64/libc.so.6 [0x7f81a0d0e7b0] 8: /lib64/libc.so.6(ioctl+0x7) [0x7f81a0daa537] 9: /usr/lib64/libdrm.so.2 [0x7f819fc15ca3] 10: /usr/lib64/libdrm.so.2(drmCommandWrite+0x1b) [0x7f819fc15d2b] 11: /usr/lib64/xorg/modules//drivers/intel_drv.so(I830Sync+0x118) [0x7f819f997238] 12: /usr/lib64/xorg/modules//libexa.so(exaWaitSync+0x5c) [0x7f819ed2465c] 13: /usr/lib64/xorg/modules//libexa.so(ExaDoPrepareAccess+0x91) [0x7f819ed257d1] 14: /usr/lib64/xorg/modules//libexa.so [0x7f819ed28e11] 15: /usr/lib64/xorg/modules//libexa.so [0x7f819ed28fbd] 16: /usr/lib64/xorg/modules//libexa.so [0x7f819ed293a3] 17: /usr/lib64/xorg/modules//libexa.so(exaDoMigration+0x69f) [0x7f819ed29bdf] 18: /usr/lib64/xorg/modules//libexa.so(exaCopyNtoN+0x37f) [0x7f819ed2839f] 19: /usr/lib64/xorg/modules//libexa.so(exaComposite+0x9e0) [0x7f819ed2bd80] 20: X [0x52cb78] 21: X [0x51c07a] 22: X(Dispatch+0x364) [0x44beb4] 23: X(main+0x45d) [0x43231d] 24: /lib64/libc.so.6(__libc_start_main+0xe6) [0x7f81a0cfa586] 25: X [0x4316f9] -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=443459 User lverhaegen@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=443459#c29 --- Comment #29 from Luc Verhaegen 2008-11-20 07:19:24 MST --- Right... Well... You know... if you want the evdev driver to overflow the event queue... then it helps if you actually generate events... like... by moving the mouse a bit... *stares at floor ashamedly* Anyway, there is full reproduction (when you've finally realised that you have to move the mouse a bit). And the conclusion then only becomes that this is 2 different issues. 1) the intel driver messing up. 2) the radeonhd driver messing up. Both are of course busywaiting on something related to the drm. It's just that the symptom is pretty much the same that these are looking alike. You don't fully need the patch jackson provided, you can also attach gdb to the process and then you should be able to see where it is stuck as well, but the patch helps (when it's there) as it requires no further intervention as the log contains everything one needs to know. I'll bring up a separate bug on the radeonhd issue, attach your backtrace of that, explain briefly how i reproduce it and explain the broad reason for it crashing. Sadly this won't mean that the issue can be fixed easily. In the intel case, it will also be severely non-trivial to fix, even though the hardware probably isn't as highly optimised and picky as radeonhd hw. But that's for upstream to deal with. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=443459 User lverhaegen@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=443459#c31 --- Comment #31 from Luc Verhaegen 2008-11-20 08:04:43 MST --- radeonHD bug filed as: #447124 -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=443459 Luc Verhaegen changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|lverhaegen@novell.com |jslaby@novell.com Status|NEEDINFO |NEW Info Provider|jslaby@novell.com | -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=443459 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |jslaby@novell.com -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=443459 User sndirsch@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=443459#c34 Stefan Dirsch changed: What |Removed |Added ---------------------------------------------------------------------------- URL| |https://bugs.freedesktop.org/show_bug.cgi?id=186 | |63 Status|ASSIGNED |RESOLVED Resolution| |UPSTREAM --- Comment #34 from Stefan Dirsch 2008-11-22 04:19:50 MST --- Thanks. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.