Messages in this thread | | | Date | Thu, 26 Jan 2006 22:15:24 +0100 (MET) | From | Jan Engelhardt <> | Subject | Re: How to dump stack for kernel threads |
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>Subject: How to dump stack for kernel threads > > In a driver that I am debugging, there is a periodic task that runs every > minute. Intermittently, it destructively interrupts some other activity in the > driver, but I have not been able to find the section that is not thread-safe. I > have included a dump_stack call at the point where the problem is evident, but > the current thread is OK. How would I generate a stack dump of the rest of this > driver's kernel threads? Dumping all kernel threads would also be OK.
Sysrq+T. Behind the jungle, there's a function doing what you want.
Jan Engelhardt -- | Software Engineer and Linux/Unix Network Administrator | Alphagate Systems, http://alphagate.hopto.org/ | jengelh's site, http://jengelh.hopto.org/ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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