Dear all, We are running linux kernel 2.6.35.11 on Cortex a-8. when I run a simple program expect to give oom. But it crash with following crash log ./DiffSize BUG: Bad page state in process DiffSize pfn:50769c page:c9907380 count:892679477 mapcount:892679478 mapping:35353535 index:0x35353535 page flags: 0x35353535(locked|referenced|dirty|lru|owner_priv_1|reserved|private_2|writeback|swapcache|reclaim|swapbacked|unevictable) Backtrace: [<c0023b90>] (dump_backtrace+0x0/0x110) from [<c02de8f0>] (dump_stack+0x18/0x1c) r6:c9907380 r5:c040674c r4:c9907380 r3:00000000 [<c02de8d8>] (dump_stack+0x0/0x1c) from [<c007b60c>] (bad_page+0xe0/0x10c) [<c007b52c>] (bad_page+0x0/0x10c) from [<c007c864>] (get_page_from_freelist+0x364/0x4bc) r5:c03cd21c r4:00000000 [<c007c500>] (get_page_from_freelist+0x0/0x4bc) from [<c007cac8>] (__alloc_pages_nodemask+0x10c/0x578) [<c007c9bc>] (__alloc_pages_nodemask+0x0/0x578) from [<c008b3e0>] (handle_mm_fault+0x218/0xd68) [<c008b1c8>] (handle_mm_fault+0x0/0xd68) from [<c0026514>] (do_page_fault+0x10c/0x200) [<c0026408>] (do_page_fault+0x0/0x200) from [<c001f2bc>] (do_DataAbort+0x3c/0xa0) [<c001f280>] (do_DataAbort+0x0/0xa0) from [<c001ff24>] (ret_from_exception+0x0/0x10) Exception stack(0xc9281fb0 to 0xc9281ff8) 1fa0: 48166008 00000035 50166008 35353535 1fc0: 072be000 35353535 48ea7f88 4001f080 00000000 00000000 be87e880 be87e86c 1fe0: 48ea8008 be87e844 00008514 400b449c 20000010 ffffffff r7:4001f080 r6:48ea7f88 r5:35353535 r4:ffffffff Disabling lock debugging due to kernel taint regards Naveen -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>