Hi Andreas, On Fri, Sep 16, 2016 at 04:23:05PM +0200, Andreas Schwab wrote: > > === hatari emulator output: > > CPU=$48f2, VBL=6379, FrameCycles=86856, HBL=387, LineCycles=168, DSP=N/A > > $000048f2 : 4e75 rts > > r > > D0 00000008 D1 00002200 D2 00005401 D3 00961EC8 > > D4 00000000 D5 00940020 D6 602E0206 D7 00E00030 > > A0 00865B68 A1 00961EEC A2 0080E000 A3 000026E4 > > A4 000045C0 A5 000045E4 A6 00004794 A7 00000000 > > USP 00000000 ISP 00000018 > > T=00 S=0 M=0 X=0 N=0 Z=0 V=0 C=0 IMASK=2 STP=0 > > Given the value of SSP and the values loaded into D6/D7 (which match the > ROM shadow at address 0), it is clear that SP was 0 at $48ea. So it > looks like A1 is just pointing at a block of zeros, not at a valid task > struct.
Maybe the allocation for the task struct failed? I will check that. Thanks for your analysis! Matthias -- To unsubscribe from this list: send the line "unsubscribe linux-m68k" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
