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SubjectRe: wq bug, forcing oops.
Q wrote:
>
> When I stopped a program, my screen got filled with:
>
> wq bug, forcing oops.
>
> After a few second, it rebooted. I can't find anything in the logs.
>
Does that happen frequently, or only once?
If it happens frequently, then you could try to replace the WQ_BUG with

extern void show_stack(unsigned long *esp);
#define WQ_BUG() do { \
printk("wq bug!.\n"); \
show_stack(NULL); \
__sti(); \
for(;;); \
} while(0);
[untested]

It _seems_ that the stack pointer got corrupted, and thus the kernel
couldn't recover from the oops

--
Manfred

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