Description of problem: Kernel in the 2.4.19 and 2.4.20 series panic and oops on boot. The system is a dual Athlon with a 3ware 6400 series card in it. I think the oops is related to either the 3ware driver or something related since it always panics in the same place on boot (around mounting/checking filesystems). The oops trace is given below. Incidentally, the same problem does not occur with 2.4.18 kernels on the same system or with any (18,19, 20 series) kernel on an P-III system. Version-Release number of selected component (if applicable): 2.4.20-20.7smp How reproducible: Everytime on boot. Steps to Reproduce: 1. Install 2.4.19 or 2.4.20 series kernel. Specifically 2.4.20-20.7smp. 2. Reboot system. 3. Observe panic. Actual results: Panic and Oops. Expected results: Normal bootup. Additional info:
Created attachment 94637 [details] oops and panic output
Try the latest errata kernel (2.4.20-27.7), which had a fix for RHL7 when using lots of stack space. Other than this, RHL7 & 8 are now EOL, so there won't be any further updates.