4.0-2.7 changelog entry: Fixed x86_64 backtrace code to recognize 32-bit user code kernel entry exception frames (code segment selectors of 0x23) without issuing a "bt: WARNING: possibly bogus exception frame" message. Fixed x86_64 backtrace code to recognize in-kernel exception frames generated from module text in situations where the module data was not included in the dumpfile, such as in a netdump which resulted in a vmcore-incomplete file. (10/19/05)