Code:
22:07:34 DEBUG hle.ThreadManForUser - STM_AT3_VO_3e - sceKernelTerminateThread uid=0x40
22:07:34 DEBUG runtime - STM_AT3_VO_3e - Exiting Thread THFSAsyncRead(uid=0x40, Status=PSP_THREAD_STOPPED, Wait=None, doCallbacks=false)
22:07:34 DEBUG hle.sceCtrl - STM_AT3_VO_3e - hleCtrlExecuteSampling
22:07:34 DEBUG hle.ThreadManForUser - STM_AT3_VO_3e - Triggering Interrupt VBLANK(0x1E)
22:07:34 DEBUG hle.ThreadManForUser - STM_AT3_VO_3e - End of Interrupt
22:07:34 DEBUG runtime - STM_AT3_VO_3e - syncThread currentThread=STM_AT3_VO_3e, currentRuntimeThread=STM_AT3_VO_3e
22:07:34 DEBUG runtime - STM_AT3_VO_3e - syncEmulator immediately=false
22:07:34 DEBUG hle.ThreadManForUser - STM_AT3_VO_3e - sceKernelWaitThreadEndCB uid=0x40, timeout_addr=0x9FB6C10
22:07:34 DEBUG hle.ThreadManForUser - STM_AT3_VO_3e - hleKernelWaitThreadEnd SceUID=0x40, callbacks=true
22:07:34 DEBUG hle.ThreadManForUser - STM_AT3_VO_3e - hleKernelWaitThreadEnd THFSAsyncRead(uid=0x40, Status=PSP_THREAD_STOPPED, Wait=None, doCallbacks=false) thread already stopped, not waiting
22:07:34 DEBUG runtime - STM_AT3_VO_3e - syncThread currentThread=STM_AT3_VO_3e, currentRuntimeThread=STM_AT3_VO_3e
22:07:34 DEBUG runtime - STM_AT3_VO_3e - syncEmulator immediately=false
22:07:34 DEBUG hle.ThreadManForUser - STM_AT3_VO_3e - sceKernelTerminateThread uid=0x40
22:07:34 DEBUG runtime - STM_AT3_VO_3e - syncThread currentThread=STM_AT3_VO_3e, currentRuntimeThread=STM_AT3_VO_3e
22:07:34 DEBUG runtime - STM_AT3_VO_3e - syncEmulator immediately=false
22:07:34 DEBUG hle.ThreadManForUser - STM_AT3_VO_3e - sceKernelWaitThreadEndCB uid=0x40, timeout_addr=0x9FB6C10
22:07:34 DEBUG hle.ThreadManForUser - STM_AT3_VO_3e - hleKernelWaitThreadEnd SceUID=0x40, callbacks=true
22:07:34 DEBUG hle.ThreadManForUser - STM_AT3_VO_3e - hleKernelWaitThreadEnd THFSAsyncRead(uid=0x40, Status=PSP_THREAD_STOPPED, Wait=None, doCallbacks=false) thread already stopped, not waiting
22:07:34 DEBUG runtime - STM_AT3_VO_3e - syncThread currentThread=STM_AT3_VO_3e, currentRuntimeThread=STM_AT3_VO_3e
22:07:34 DEBUG runtime - STM_AT3_VO_3e - syncEmulator immediately=false
22:07:34 DEBUG hle.ThreadManForUser - STM_AT3_VO_3e - sceKernelTerminateThread uid=0x40
From the log file, it looks more like a problem with thread scheduling / sceKernelTerminateThread. I will investigate more this area...