From: yalin wang > Sent: 30 November 2015 16:42 > > On Nov 27, 2015, at 19:09, Petr Mladek <pmladek@xxxxxxxx> wrote: > > > > Testing has shown that the backtrace sometimes does not fit > > into the 4kB temporary buffer that is used in NMI context. > > > > The warnings are gone when I double the temporary buffer size. You are wasting a lot of memory for something that is infrequently used. There ought to be some way of copying partial tracebacks into the main buffer. David ��.n��������+%������w��{.n������ܖ)�����ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f