Le Mon, 16 Jun 2008 11:50:13 +0530 (IST), jasjit singh <singh.jasjit@xxxxxxxxxxx> a écrit : > I am calling kmalloc() at the starting of open function in my driver > for a PCI device. Here it is used to allocate the private structure. > When I run application over this driver, it goes successful for the > first time. But when I run this for second time, the kmalloc() causes > kernel panic with the following messages. Your driver probably corrupted kmalloc() internal data, or freed the same memory area two times, or... Send your driver source code if you want more help. Sincerly, Thomas -- Thomas Petazzoni, Free Electrons Kernel, drivers and embedded Linux development, consulting, training and support. http://free-electrons.com
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