From mboxrd@z Thu Jan 1 00:00:00 1970 From: yad.naveen@gmail.com (naveen yadav) Date: Wed, 4 May 2011 15:46:55 +0530 Subject: Fwd: [ARM]crash on 2.6.35.11 In-Reply-To: References: Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Attaching test case 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: [] (dump_backtrace+0x0/0x110) from [] (dump_stack+0x18/0x1c) ?r6:c9907380 r5:c040674c r4:c9907380 r3:00000000 [] (dump_stack+0x0/0x1c) from [] (bad_page+0xe0/0x10c) [] (bad_page+0x0/0x10c) from [] (get_page_from_freelist+0x364/0x4bc) ?r5:c03cd21c r4:00000000 [] (get_page_from_freelist+0x0/0x4bc) from [] (__alloc_pages_nodemask+0x10c/0x578) [] (__alloc_pages_nodemask+0x0/0x578) from [] (handle_mm_fault+0x218/0xd68) [] (handle_mm_fault+0x0/0xd68) from [] (do_page_fault+0x10c/0x200) [] (do_page_fault+0x0/0x200) from [] (do_DataAbort+0x3c/0xa0) [] (do_DataAbort+0x0/0xa0) from [] (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 -------------- next part -------------- A non-text attachment was scrubbed... Name: DiffAllocs.c Type: text/x-csrc Size: 366 bytes Desc: not available URL: