Matthew Riley: > The LSM called by security_mmap_file in aufs_mmap can attempt to take > mmap_sem, in which case the thread deadlocks. The particular offender > here is IMA, which ends up calling audit_log_task_info, which tries to > get mmap_sem here:
Would you tell me the kernel version you are using? I've tried reproducing the problem on my aufs3.9, but it freezed during boot before loading aufs due to IMA and the kernel parameter "ima_tcb". I want to know the kernel version which IMA can work correctly. J. R. Okajima ------------------------------------------------------------------------------ "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE Instantly run your Selenium tests across 300+ browser/OS combos. Get unparalleled scalability from the best Selenium testing platform available. Simple to use. Nothing to install. Get started now for free." http://p.sf.net/sfu/SauceLabs
