7fb8bf7012
Why I did it SONiC will report the kernel dump while system reboot in Belgite platform as the following shows: How I did it Cause: Invalid cdev container pointer from the inode is being accessing in misc device open, which causes a memory corruption in the slub. Because of the slub corruption, random crash is seen during reboot. Fix: - Instead of cdev pointer from the inode, mdev container pointer is used from the file->privdate_data member. Action: update the pddf_custom_wdt driver, How to verify it Do the reboot stress test to check whether there is kernel dump during reboot progress |
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