Hi all, I get a warning about a cache error with the following steps: 0. load omap3-isp 1. set up media broken media pipeline. (e.g. set different formats on opposite ends of a link, as will be the case for using the lane shifter) 2. try to capture images. isp_video_streamon() returns -EPIPE from the failed isp_video_validate_pipeline() call. 3. unload omap3-isp module then I get the following from kmem_cache_destroy(): slab error in kmem_cache_destroy(): cache `iovm_area_cache': Can't free all objects [<c0040318>] (unwind_backtrace+0x0/0xec) from [<c00bfe14>] (kmem_cache_destroy+0x88/0xf4) [<c00bfe14>] (kmem_cache_destroy+0x88/0xf4) from [<c00861f8>] (sys_delete_module+0x1c4/0x230) [<c00861f8>] (sys_delete_module+0x1c4/0x230) from [<c003b680>] (ret_fast_syscall+0x0/0x30) Then, when reloading the module: SLAB: cache with size 32 has lost its name Can somebody else confirm that they also observe this behavior? -Michael MATRIX VISION GmbH, Talstrasse 16, DE-71570 Oppenweiler Registergericht: Amtsgericht Stuttgart, HRB 271090 Geschaeftsfuehrer: Gerhard Thullner, Werner Armingeon, Uwe Furtner -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html