Please file a radar at http://bugreport.apple.com with the information provided below plus a sysdiagnose taken immediately after the issue. Please point me to it once you've filed it as I'd like to track it.
> On Mar 29, 2015, at 07:38, René J.V. Bertin <[email protected]> wrote: > > This may be nothing but it sure feels worrisome : > > 1) run /opt/X11/bin/glxgears from the current XQuartz version > 2) after a bit, close its window through the close button on the titlebar > 3) fear the whole computer crashed for a couple of seconds > 4) Find the following message on the terminal > XIO: fatal IO error 22 (Invalid argument) on X server ":0" > after 27 requests (27 known processed) with 0 events remaining. > Exit 1 > > 5) check the system.log and see > Mar 29 16:30:23 Portia kernel[0]: stampWait: Overflowed checking for stamp > 0x5421285d on MAIN ring: called from > Mar 29 16:30:23 Portia kernel[0]: timestamp = 0x5421285c > Mar 29 16:30:23 Portia kernel[0]: **** Debug info for *possible* hang in > MAIN graphics engine **** > Mar 29 16:30:23 Portia kernel[0]: ring head = 0x6020c8b0, wrap count = 769 > Mar 29 16:30:23 Portia kernel[0]: ring tail = 0x0000c8b0 > Mar 29 16:30:23 Portia kernel[0]: ring control = 0x0000f001 enabled, auto > report disabled, not waiting, semaphore not waiting, length = 0x010 4KB pages > Mar 29 16:30:23 Portia kernel[0]: timestamps = 0x5421285c > Mar 29 16:30:23 Portia kernel[0]: Semaphore register values: > Mar 29 16:30:23 Portia kernel[0]: VRSYNC: (0x12044) = 0x5421285c > Mar 29 16:30:23 Portia kernel[0]: BRSYNC: (0x22040) = 0x0 > Mar 29 16:30:23 Portia kernel[0]: RVSYNC: (0x 2040) = 0x0 > Mar 29 16:30:23 Portia kernel[0]: BVSYNC: (0x22044) = 0x0 > Mar 29 16:30:23 Portia kernel[0]: RBSYNC: (0x 2044) = 0x0 > Mar 29 16:30:23 Portia kernel[0]: VBSYNC: (0x12040) = 0x0 > Mar 29 16:30:28 Portia kernel[0]: stampWait: Overflowed checking for stamp > 0x5421285d on MAIN ring: called from > Mar 29 16:30:28 Portia kernel[0]: timestamp = 0x5421285c > Mar 29 16:30:28 Portia kernel[0]: **** Debug info for *possible* hang in > MAIN graphics engine **** > Mar 29 16:30:28 Portia kernel[0]: ring head = 0x6020c8b0, wrap count = 769 > Mar 29 16:30:28 Portia kernel[0]: ring tail = 0x0000c8b0 > Mar 29 16:30:28 Portia kernel[0]: ring control = 0x0000f001 enabled, auto > report disabled, not waiting, semaphore not waiting, length = 0x010 4KB pages > Mar 29 16:30:28 Portia kernel[0]: timestamps = 0x5421285c > Mar 29 16:30:28 Portia kernel[0]: Semaphore register values: > Mar 29 16:30:28 Portia kernel[0]: VRSYNC: (0x12044) = 0x5421285c > Mar 29 16:30:28 Portia kernel[0]: BRSYNC: (0x22040) = 0x0 > Mar 29 16:30:28 Portia kernel[0]: RVSYNC: (0x 2040) = 0x0 > Mar 29 16:30:28 Portia kernel[0]: BVSYNC: (0x22044) = 0x0 > Mar 29 16:30:28 Portia kernel[0]: RBSYNC: (0x 2044) = 0x0 > Mar 29 16:30:28 Portia kernel[0]: VBSYNC: (0x12040) = 0x0 > Mar 29 16:30:33 Portia kernel[0]: stampWait: Overflowed checking for stamp > 0x5421285d on MAIN ring: called from > Mar 29 16:30:33 Portia kernel[0]: timestamp = 0x5421285c > Mar 29 16:30:33 Portia kernel[0]: **** Debug info for *possible* hang in > MAIN graphics engine **** > Mar 29 16:30:33 Portia kernel[0]: ring head = 0x6020c8b0, wrap count = 769 > Mar 29 16:30:33 Portia kernel[0]: ring tail = 0x0000c8b0 > Mar 29 16:30:33 Portia kernel[0]: ring control = 0x0000f001 enabled, auto > report disabled, not waiting, semaphore not waiting, length = 0x010 4KB pages > Mar 29 16:30:33 Portia kernel[0]: timestamps = 0x5421285c > Mar 29 16:30:33 Portia kernel[0]: Semaphore register values: > Mar 29 16:30:33 Portia kernel[0]: VRSYNC: (0x12044) = 0x5421285c > Mar 29 16:30:33 Portia kernel[0]: BRSYNC: (0x22040) = 0x0 > Mar 29 16:30:33 Portia kernel[0]: RVSYNC: (0x 2040) = 0x0 > Mar 29 16:30:33 Portia kernel[0]: BVSYNC: (0x22044) = 0x0 > Mar 29 16:30:33 Portia kernel[0]: RBSYNC: (0x 2044) = 0x0 > Mar 29 16:30:33 Portia kernel[0]: VBSYNC: (0x12040) = 0x0 > > This is on a 13" MacBookPro8,1 with a 2.7Ghz i7 and Intel HD3000 graphics > (and 12Gb RAM, so there should be 512Mb allocated for graphics). > > All other things being equal, port:glxgears does not show this behaviour. > > Is this a bug that will be addressed in a future XQuartz release (and/or that > should be avoided because of implications for system stability)? No. We have no control over the kernel or graphics drivers in XQuartz. > > R. > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > X11-users mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/x11-users/jeremyhu%40freedesktop.org > > This email sent to [email protected]
smime.p7s
Description: S/MIME cryptographic signature
_______________________________________________ Do not post admin requests to the list. They will be ignored. X11-users mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/x11-users/archive%40mail-archive.com This email sent to [email protected]
