On Fri, 22 Nov 2013, Rafael J. Wysocki wrote: > On Friday, November 22, 2013 10:36:23 PM Francis Moreau wrote: > > Ok, I've finally managed to find out the bad commit: > > ad07277e82dedabacc52c82746633680a3187d25: ACPI / PM: Hold acpi_scan_lock > > over system PM transitions > > > > I verified that the parent commit doesn't have the problem. > > Interesting. > > > Rafael, you're the man now ;) > > I kind of don't see how that commit may result in behavior that you > described earlier in the thread. > > You get a memory corruption that seems to have started to happen because > we're holding an additional lock over suspend resume now. Something's fishy > on that machine and we need to figure out what it is.
The hickup happens in the timer softirq. @Francis: Did you try to enable DEBUG_OBJECTS.*. If not please give it a try. Thanks, tglx -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/