vit9696
commented
3 years ago The exact area mentioned in the patch was indeed fixed in macOS 11.1 at least. However, I continue to observe the exact same memory leak issue in many applications including Mozilla Firefox and Safari as well as visual glitches, so this fix is not the only thing necessary.
2020-12-30 02:16:38.819942+0300 0x324 Fault 0x0 0 0 kernel: (IOAcceleratorFamily2) bool IOGraphicsAccelerator2::freeToPrepareMapping(IOAccelMemoryMap *): failed to wire down system map <private>. needed 74518528, used 119324672, size 11811160064 bytes.
2020-12-30 02:16:38.819944+0300 0x324 Fault 0x0 0 0 kernel: (IOAcceleratorFamily2) IOAccelMemoryMap *IOAccelResource2::prepareBackingInTaskWithOption(IOAccelTask *, uint32_t): failed to wire down mapping <private>.
2020-12-30 02:16:38.898782+0300 0x324 Fault 0x0 0 0 kernel: (IOAcceleratorFamily2) bool IOGraphicsAccelerator2::freeToPrepareMapping(IOAccelMemoryMap *): failed to wire down system map <private>. needed 74518528, used 109797376, size 11811160064 bytes.
2020-12-30 02:16:38.898784+0300 0x324 Fault 0x0 0 0 kernel: (IOAcceleratorFamily2) IOAccelMemoryMap *IOAccelResource2::prepareBackingInTaskWithOption(IOAccelTask *, uint32_t): failed to wire down mapping <private>.
2020-12-30 02:16:38.908830+0300 0x324 Fault 0x0 0 0 kernel: (IOAcceleratorFamily2) bool IOGraphicsAccelerator2::freeToPrepareMapping(IOAccelMemoryMap *): failed to wire down system map <private>. needed 74518528, used 109694976, size 11811160064 bytes.
2020-12-30 02:16:38.908832+0300 0x324 Fault 0x0 0 0 kernel: (IOAcceleratorFamily2) IOAccelMemoryMap *IOAccelResource2::prepareBackingInTaskWithOption(IOAccelTask *, uint32_t): failed to wire down mapping <private>.
2020-12-30 02:16:38.908962+0300 0x141649 Error 0x0 135 0 WindowServer: (Metal) Execution of the command buffer was aborted due to an error during execution. <private>
2020-12-30 02:16:38.908993+0300 0x141649 Error 0x0 135 0 WindowServer: (Metal) Execution of the command buffer was aborted due to an error during execution. <private>
2020-12-30 02:16:38.908995+0300 0x141649 Error 0x0 135 7 WindowServer: (SkyLight) [com.apple.SkyLight:default] Detected command buffer completion failure. Error code = 0x1
2020-12-30 02:16:38.908996+0300 0x141649 Default 0x0 135 7 WindowServer: (SkyLight) [com.apple.SkyLight:default] Flushing display space to aid GPU restart recovery.
2020-12-30 02:16:38.909015+0300 0x141649 Error 0x0 135 0 WindowServer: (QuartzCore) [com.apple.coreanimation:Metal] MTLCommandBuffer 0x7fbef11d1200, protection 0x0, label (null), error = Internal Error (IOAF code -536870211)
2020-12-30 02:16:38.914497+0300 0x324 Default 0x0 135 0 WindowServer: (FuseBoardServices) [com.apple.FuseBoard:SkyBridge] <private> updated window 3711 from "visible" to "occluded".
2020-12-30 02:16:39.195415+0300 0x324 Fault 0x0 0 0 kernel: (IOAcceleratorFamily2) bool IOGraphicsAccelerator2::freeToPrepareMapping(IOAccelMemoryMap *): failed to wire down system map <private>. needed 74518528, used 109862912, size 11811160064 bytes.
2020-12-30 02:16:39.195417+0300 0x324 Fault 0x0 0 0 kernel: (IOAcceleratorFamily2) IOAccelMemoryMap *IOAccelResource2::prepareBackingInTaskWithOption(IOAccelTask *, uint32_t): failed to wire down mapping <private>.
2020-12-30 02:16:39.209739+0300 0x324 Fault 0x0 0 0 kernel: (IOAcceleratorFamily2) bool IOGraphicsAccelerator2::freeToPrepareMapping(IOAccelMemoryMap *): failed to wire down system map <private>. needed 74518528, used 109694976, size 11811160064 bytes.
2020-12-30 02:16:39.209741+0300 0x324 Fault 0x0 0 0 kernel: (IOAcceleratorFamily2) IOAccelMemoryMap *IOAccelResource2::prepareBackingInTaskWithOption(IOAccelTask *, uint32_t): failed to wire down mapping <private>.
2020-12-30 02:16:39.217157+0300 0x324 Fault 0x0 0 0 kernel: (IOAcceleratorFamily2) bool IOGraphicsAccelerator2::freeToPrepareMapping(IOAccelMemoryMap *): failed to wire down system map <private>. needed 74518528, used 109694976, size 11811160064 bytes.
2020-12-30 02:16:39.217158+0300 0x324 Fault 0x0 0 0 kernel: (IOAcceleratorFamily2) IOAccelMemoryMap *IOAccelResource2::prepareBackingInTaskWithOption(IOAccelTask *, uint32_t): failed to wire down mapping <private>.
2020-12-30 02:16:39.217231+0300 0x141649 Error 0x0 135 0 WindowServer: (Metal) Execution of the command buffer was aborted due to an error during execution. <private>
2020-12-30 02:16:39.217263+0300 0x141649 Error 0x0 135 0 WindowServer: (Metal) Execution of the command buffer was aborted due to an error during execution. <private>
2020-12-30 02:16:39.217265+0300 0x141649 Error 0x0 135 7 WindowServer: (SkyLight) [com.apple.SkyLight:default] Detected command buffer completion failure. Error code = 0x1
2020-12-30 02:16:39.217266+0300 0x141649 Default 0x0 135 7 WindowServer: (SkyLight) [com.apple.SkyLight:default] Flushing display space to aid GPU restart recovery.
2020-12-30 02:16:39.217278+0300 0x141649 Error 0x0 135 0 WindowServer: (QuartzCore) [com.apple.coreanimation:Metal] MTLCommandBuffer 0x7fbf24e20800, protection 0x0, label (null), error = Internal Error (IOAF code -536870211)
2020com.apple.WebKit.WebContent_2020-12-30-013643_plumeria-2.crash.zip
steven-michaud
peppy
Hi, been stumbling into similar crashes as reported in https://bugzilla.mozilla.org/show_bug.cgi?id=1576767 but with an application we develop internally. I was wondering if this kext has been tested on Big Sur ? I see this filters out at the start of the extension for Catalina only