I'm using Ubuntu 14.04, so 3.13 kernel. On Fri, May 2, 2014 at 8:35 AM, <sf...@users.sourceforge.net> wrote: > > 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
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