[Bug 94829] X crash when starting minetest with compositing and DRI3 PRIME

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94829

--- Comment #4 from Christoph Haag <haagch at frickel.club> ---
Created attachment 122723
  --> https://bugs.freedesktop.org/attachment.cgi?id=122723&action=edit
valgrind log

Hm, I got this in the xorg log.
I hope it's not the fault of this archlinux patch:
https://projects.archlinux.org/svntogit/packages.git/tree/trunk/0001-present-Only-requeue-for-next-MSC-after-flip-failure.patch?h=packages/xorg-server


[ 65226.584] client(800000): Released cmdline(minetest) and cmdargs(NULL).
[ 65233.668] sna_page_flip: pageflip failed with err=12
[ 65233.685] sna_page_flip: pageflip failed with err=12
[ 65233.686] (EE) intel(0): page flipping failed, on CRTC:30 (pipe=1),
disabling synchronous page flips
[ 65233.745] (II) intel(0): switch to mode 1920x1080 at 60.0 on LVDS1 using pipe
0, position (0, 0), rotation normal, reflection none
[ 65233.746] (II) intel(0): switch to mode 1920x1080 at 60.0 on HDMI1 using pipe
1, position (0, 0), rotation normal, reflection none
[ 65233.771] (EE) 
[ 65233.771] (EE) Backtrace:
[ 65233.798] (EE) 0: /usr/lib/xorg/modules/drivers/intel_drv.so
(sna_present_queue_vblank+0x7b) [0xc1a4898]
[ 65233.805] (EE) 1: /usr/lib/xorg-server/Xorg (present_queue_vblank+0x79)
[0x2a8a04]
[ 65233.805] (EE) 2: /usr/lib/xorg-server/Xorg (present_execute+0x3af)
[0x2a997d]
[ 65233.806] (EE) 3: /usr/lib/xorg-server/Xorg (present_re_execute+0x80)
[0x2a8b85]
[ 65233.807] (EE) 4: /usr/lib/xorg-server/Xorg (present_flip_try_ready+0x60)
[0x2a8bfc]
[ 65233.808] (EE) 5: /usr/lib/xorg-server/Xorg (present_flip_notify+0x163)
[0x2a91f5]
[ 65233.809] (EE) 6: /usr/lib/xorg-server/Xorg (present_event_notify+0xfd)
[0x2a92f5]
[ 65233.818] (EE) 7: /usr/lib/xorg/modules/drivers/intel_drv.so
(present_flip_handler+0xe7) [0xc1a4fc4]
[ 65233.822] (EE) 8: /usr/lib/xorg/modules/drivers/intel_drv.so
(sna_mode_wakeup+0x541) [0xc0d21e4]
[ 65233.831] (EE) 9: /usr/lib/xorg/modules/drivers/intel_drv.so
(sna_wakeup_handler+0xc2) [0xc0d55c4]
[ 65233.832] (EE) 10: /usr/lib/xorg-server/Xorg (WakeupHandler+0xe7) [0x164e86]
[ 65233.833] (EE) 11: /usr/lib/xorg-server/Xorg (WaitForSomething+0x58e)
[0x363b92]
[ 65233.834] (EE) 12: /usr/lib/xorg-server/Xorg (Dispatch+0xa7) [0x154376]
[ 65233.835] (EE) 13: /usr/lib/xorg-server/Xorg (dix_main+0x64c) [0x163f9d]
[ 65233.836] (EE) 14: /usr/lib/xorg-server/Xorg (main+0x39) [0x143d39]
[ 65233.837] (EE) 15: /usr/lib/libc.so.6 (__libc_start_main+0xf0) [0x69b7710]
[ 65233.838] (EE) 16: /usr/lib/xorg-server/Xorg (_start+0x29) [0x143bf9]
[ 65233.842] (EE) 17: ? (?+0x29) [0x29]
[ 65233.844] (EE) 
[ 65233.844] sna_present_queue_vblank:356 assertion '(int64_t)(msc - swap->msc)
>= 0' failed
[ 65233.866] (EE) 
[ 65233.866] (EE) Backtrace:
[ 65233.876] (EE) 0: /usr/lib/xorg/modules/drivers/intel_drv.so
(sna_crtc_clear_vblank+0x39) [0xc1a3b60]
[ 65233.885] (EE) 1: /usr/lib/xorg/modules/drivers/intel_drv.so
(present_flip_handler+0x102) [0xc1a4fdf]
[ 65233.889] (EE) 2: /usr/lib/xorg/modules/drivers/intel_drv.so
(sna_mode_wakeup+0x541) [0xc0d21e4]
[ 65233.892] (EE) 3: /usr/lib/xorg/modules/drivers/intel_drv.so
(sna_wakeup_handler+0xc2) [0xc0d55c4]
[ 65233.893] (EE) 4: /usr/lib/xorg-server/Xorg (WakeupHandler+0xe7) [0x164e86]
[ 65233.894] (EE) 5: /usr/lib/xorg-server/Xorg (WaitForSomething+0x58e)
[0x363b92]
[ 65233.895] (EE) 6: /usr/lib/xorg-server/Xorg (Dispatch+0xa7) [0x154376]
[ 65233.896] (EE) 7: /usr/lib/xorg-server/Xorg (dix_main+0x64c) [0x163f9d]
[ 65233.896] (EE) 8: /usr/lib/xorg-server/Xorg (main+0x39) [0x143d39]
[ 65233.897] (EE) 9: /usr/lib/libc.so.6 (__libc_start_main+0xf0) [0x69b7710]
[ 65233.898] (EE) 10: /usr/lib/xorg-server/Xorg (_start+0x29) [0x143bf9]
[ 65233.900] (EE) 11: ? (?+0x29) [0x29]
[ 65233.901] (EE) 
[ 65233.901] (EE) 
Fatal server error:
[ 65233.902] (EE) sna_crtc_clear_vblank:648 assertion '*sna_crtc_flags(crtc) &
CRTC_VBLANK' failed

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