mojidong
2015-10-03 19:34:55 +08:00
日志看到堆栈是这样的。是 io 引起的?磁盘问题?
```c
Kernel Extensions in backtrace:
com.apple.iokit.IOGraphicsFamily(2.4.1)[48AC8EA9-BD3C-3FDC-908D-09850215AA32]@0xffffff7fb01a8000->0xffffff7fb01e1fff
dependency: com.apple.iokit.IOPCIFamily(2.9)[668E3DEE-F98E-3456-92D6-F4FEEA355A72]@0xffffff7faef2d000
com.apple.driver.AppleIntelFramebufferCapri(10.0.8)[03CF0748-1DEA-381D-931E-7972AE7AFE4F]@0xffffff7fb0286000->0xffffff7fb02bdfff
dependency: com.apple.iokit.IOACPIFamily(1.4)[CBAE26D8-0ACB-3C1F-8347-FDCA67EC40B3]@0xffffff7faf585000
dependency: com.apple.iokit.IOPCIFamily(2.9)[668E3DEE-F98E-3456-92D6-F4FEEA355A72]@0xffffff7faef2d000
dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[48AC8EA9-BD3C-3FDC-908D-09850215AA32]@0xffffff7fb01a8000
dependency: com.apple.AppleGraphicsDeviceControl(3.11.31)[05B2D9D7-B6CE-335F-9E70-CCB4BD29242C]@0xffffff7fb0217000
dependency: com.apple.iokit.IOAcceleratorFamily2(203.7.1)[5178DF8C-1F96-3D87-8BD4-46B996C4184A]@0xffffff7fb021b000
```