What could (kinds of things) cause this ? since my driver (module) ran fine before I added some code to it. This bug is only hit when I stress my driver. Apart from adding some if/thens I am creating threads under certain condition. The threads exit after doing there work. In nullshell, what I kind of stuff Ishould look for ? Any insights ? Usman --- Ravi K <kravi26@yahoo.com> wrote: > > Looks like kmalloc() is being called from an interrupt context, but without > specifying GFP_ATOMIC. > > -Ravi. > > --- "Usman S. Ansari" <uansari@yahoo.com> wrote: > > I am getting following error, in a kernel module. This is running Redhat > > 7.1. > > > > kgdb assertion failed: BUG > > > > Program received signal SIGTRAP, Trace/breakpoint > > trap. > > 0xc012be40 in kmem_cache_grow (cachep=0xc1893188, > > flags=7) at slab.c:1095 > > 1095 BUG(); > > (gdb) > > > > what kind of things to llok for (which is creating this condition). > > > > Usman __________________________________________________ Do You Yahoo!? Send FREE video emails in Yahoo! Mail! http://promo.yahoo.com/videomail/ -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ IRC Channel: irc.openprojects.net / #kernelnewbies Web Page: http://www.kernelnewbies.org/