在 2017/11/3 22:59, Bart Van Assche 写道:
> On Fri, 2017-11-03 at 17:14 +0800, oulijun wrote:
>> unhandled level 2 translation fault (11) at 0x00000000, esr 0x92000006, in librdmacm.so.1.1.11
>> [ffff9a6e8000+11000]
>
> Is this perhaps a user space fault reported by the kernel? From kernel source
> file arch/arm64/mm/fault.c:
>
> pr_info("%s[%d]: unhandled %s (%d) at 0x%08lx, esr 0x%03x",
> tsk->comm, task_pid_nr(tsk), inf->name, sig,
> addr, esr);
>
> You will need to identify what code in librdmacm caused this fault by using
> tools that report a stack trace for the fault. Had you already considered to
> run the application that uses librdmacm and that triggers this fault under gdb
> or valgrind?
>
> Bart.
>
Hi，Bart Van Assche
Thank your help. I have identify the error code in librdmacm because cma device is not
get sucessfully. your advice with locating these question is fined to me.
Lijun Ou
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