Hi, On Wed, Jul 31, 2013 at 01:42:31PM +0200, Wladislav Wiebe wrote: > DEBUG: xxx kmalloc_slab, requested 'size' = 8388608, KMALLOC_MAX_SIZE = 4194304 [...] > [ccd3be60] [c0099fd4] kmalloc_slab+0x48/0xe8 (unreliable) > [ccd3be70] [c00ae650] __kmalloc+0x20/0x1b4 > [ccd3be90] [c00d46f4] seq_read+0x2a4/0x540 > [ccd3bee0] [c00fe09c] proc_reg_read+0x5c/0x90 > [ccd3bef0] [c00b4e1c] vfs_read+0xa4/0x150 > [ccd3bf10] [c00b500c] SyS_read+0x4c/0x84 > [ccd3bf40] [c000be80] ret_from_syscall+0x0/0x3c It seems some procfs file is trying to dump 8 MB at a single go. You need to fix that to return data in smaller chunks. What file is it? A. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>