From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mnm (build.pdx.osdl.net [172.20.1.2]) by mail.osdl.org (8.11.6/8.11.6) with ESMTP id i1SAThE24478 for ; Sat, 28 Feb 2004 02:29:43 -0800 Date: Sat, 28 Feb 2004 02:30:38 -0800 From: Andrew Morton Subject: Fw: [Bug 2219] New: kernel BUG at mm/rmap.c:306 Message-Id: <20040228023038.4d6c780f.akpm@osdl.org> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: linux-mm@kvack.org List-ID: My todo list just wrapped around. If anyone has the time to fix this up, please let me know. Thanks. Begin forwarded message: Date: Sat, 28 Feb 2004 02:12:20 -0800 From: bugme-daemon@osdl.org To: akpm@digeo.com Subject: [Bug 2219] New: kernel BUG at mm/rmap.c:306 http://bugme.osdl.org/show_bug.cgi?id=2219 Summary: kernel BUG at mm/rmap.c:306 Kernel Version: 2.6.3 Status: NEW Severity: high Owner: akpm@digeo.com Submitter: castetm@ensimag.imag.fr Distribution: gentoo Hardware Environment:pentium-3/512 Mo RAM I have try overcommit-accounting with strict overcommit, but when i launch a program like [1], there was a kernel bug [2] [1] int main() { while(fork() != -1) {} while(malloc(1024)) {} while(1) {} } ------------------------------------------------ [2] Out of Memory: Killed process 8289 (a.out). Out of Memory: Killed process 8297 (a.out). swap_free: Bad swap offset entry 001c2790 ------------[ cut here ]------------ kernel BUG at mm/rmap.c:306! invalid operand: 0000 [#1] CPU: 0 EIP: 0060:[] Not tainted EFLAGS: 00010246 EIP is at try_to_unmap_one+0x1e0/0x1f0 eax: 00000000 ebx: 000c0000 ecx: 00000009 edx: c1000000 esi: c14662e8 edi: df55e300 ebp: c14662e8 esp: dfa99d48 ds: 007b es: 007b ss: 0068 Process kswapd0 (pid: 8, threadinfo=dfa98000 task=dfa9eca0) Stack: df55e300 00000009 1c279005 00000000 00000000 00000004 c14662e8 da675ac0 00000000 c014bbab d4a5d440 00000004 00000000 da675ac0 00000000 c14662e8 00000001 dfa98000 c0142554 c1416c20 dfa99db8 c036a6f4 dfa98000 00000028 Call Trace: [] try_to_unmap+0xab/0x160 [] shrink_list+0x224/0x560 [] shrink_cache+0x1a0/0x320 [] shrink_zone+0x83/0xb0 [] balance_pgdat+0x19a/0x220 [] kswapd+0x115/0x130 [] autoremove_wake_function+0x0/0x50 [] ret_from_fork+0x6/0x14 [] autoremove_wake_function+0x0/0x50 [] kswapd+0x0/0x130 [] kernel_thread_helper+0x5/0x10 Code: 0f 0b 32 01 13 c0 32 c0 e9 78 fe ff ff 8d 76 00 55 57 56 89 <6>note: kswapd0[8] exited with preempt_count 2 Out of Memory: Killed process 12353 (a.out). ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: aart@kvack.org