From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263365AbTDSHz0 (ORCPT ); Sat, 19 Apr 2003 03:55:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263366AbTDSHz0 (ORCPT ); Sat, 19 Apr 2003 03:55:26 -0400 Received: from tmi.comex.ru ([217.10.33.92]:36284 "EHLO gw.home.net") by vger.kernel.org with ESMTP id S263365AbTDSHzZ (ORCPT ); Sat, 19 Apr 2003 03:55:25 -0400 To: linux-kernel@vger.kernel.org Cc: Andrew Morton Subject: bash-shared-mapping oops'es on 2.5.66-mm1 From: Alex Tomas Organization: HOME Date: Sat, 19 Apr 2003 12:06:01 +0400 Message-ID: User-Agent: Gnus/5.090017 (Oort Gnus v0.17) Emacs/21.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org hi! [root@proto db2]# /root/tools/bash-shared-mapping -n 5 -t 3 foo 300000000 on serial console: ------------[ cut here ]------------ kernel BUG at mm/rmap.c:408! invalid operand: 0000 [#1] Program received signal SIGTRAP, Trace/breakpoint trap. page_remove_rmap (page=0xc1345580, ptep=0xc1345580) at mm/rmap.c:408 408 BUG(); (gdb) bt #0 page_remove_rmap (page=0xc1345580, ptep=0xc1345580) at mm/rmap.c:408 #1 0xc0143c63 in zap_pte_range (tlb=0xc03d957c, pmd=0xc9c3a478, address=1199570944, size=4194304) at mm/memory.c:426 #2 0xc0143d45 in zap_pmd_range (tlb=0xc03d957c, dir=0xc9c3a478, address=1199570944, size=208994304) at mm/memory.c:458 #3 0xc0143da0 in unmap_page_range (tlb=0xc03d957c, vma=0xd3cf0ee0, address=1130024960, end=1408565248) at mm/memory.c:479 #4 0xc0143e94 in unmap_vmas (tlbp=0xcf64de74, mm=0xdf657220, vma=0xd3cf0ee0, start_addr=1130024960, end_addr=1408565248, nr_accounted=0xcf64de78) at mm/memory.c:573 #5 0xc01441ac in zap_page_range (vma=0xd3cf0ee0, address=1130024960, size=278540288) at mm/memory.c:618 #6 0xc0144d58 in vmtruncate_list (head=0xda8d3db0, pgoff=5240) at mm/memory.c:1065 #7 0xc0144e2f in vmtruncate (inode=0xda8d3ccc, offset=21460646) at mm/memory.c:1094 #8 0xc016d5b9 in inode_setattr (inode=0xda8d3ccc, attr=0xcf64df60) at fs/attr.c:72 #9 0xc018dab2 in ext3_setattr (dentry=0xdfcc2da0, attr=0xcf64df60) at fs/ext3/inode.c:2536 #10 0xc016d8bb in notify_change (dentry=0xdfcc2da0, attr=0xcf64df60) at fs/attr.c:163 #11 0xc0151de8 in do_truncate (dentry=0xdfcc2da0, length=21460646) at fs/open.c:90 #12 0xc0152343 in sys_ftruncate64 (fd=3, length=21460646) at fs/open.c:197 (gdb)