Dear Jason A. Donenfeld, Am 01.03.2011 10:00, schrieb Jason A. Donenfeld: > Can you make an isolated test case to trigger this bug? in my case it is easily reproduceable. I have an SD-card in our embedded device (AVR32 AP7000). Some random data is continuously written to an FAT filesystem on that device. When you pull the card out of the slot you trigger that NULL pointer dereference. I will try to reproduce that error on my workstation but this will need some time. Maybe I can not hit that race on my quad core workstation but I will give it a try. regards Andreas Bießmann -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html