From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from baldric (baldric.uwo.ca [129.100.10.225]) by dsl2.external.hp.com (Postfix) with ESMTP id 5407F4868 for ; Wed, 3 Dec 2003 21:06:48 -0700 (MST) Received: from carlos by baldric with local (Exim 3.35 #1 (Debian)) id 1ARkfC-0004WD-00 for ; Wed, 03 Dec 2003 23:00:26 -0500 Date: Wed, 3 Dec 2003 23:00:26 -0500 From: Carlos O'Donell To: parisc-linux@lists.parisc-linux.org Message-ID: <20031204040026.GB17292@systemhalted> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Subject: [parisc-linux] shmem 2.6 kernel bug? Sender: parisc-linux-admin@lists.parisc-linux.org Errors-To: parisc-linux-admin@lists.parisc-linux.org List-Help: List-Post: List-Subscribe: , List-Id: parisc-linux developers list List-Unsubscribe: , List-Archive: pa, When I ssh into my box I see: --- kernel BUG at mm/shmem.c:585! Kernel addresses on the stack: [<000000001016f338>] unmap_page_range+0xa0/0x290 [<0000000010126e78>] sys32_rt_sigaction+0x90/0x118 [<000000001011313c>] sys_mmap2+0x14/0x20 [<000000001010ce4c>] syscall_exit+0x0/0x14 [<000000001010c094>] intr_check_sig+0x0/0xc --- 571 static void shmem_delete_inode(struct inode *inode) 572 { 573 struct shmem_sb_info *sbinfo = SHMEM_SB(inode->i_sb); 574 struct shmem_inode_info *info = SHMEM_I(inode); 575 576 if (inode->i_op->truncate == shmem_truncate) { 577 spin_lock(&shmem_ilock); 578 list_del(&info->list); 579 spin_unlock(&shmem_ilock); 580 if (info->flags & VM_ACCOUNT) 581 vm_unacct_memory(VM_ACCT(inode->i_size)); 582 inode->i_size = 0; 583 shmem_truncate(inode); 584 } ==> 585 BUG_ON(inode->i_blocks); 586 spin_lock(&sbinfo->stat_lock); 587 sbinfo->free_inodes++; 588 spin_unlock(&sbinfo->stat_lock); 589 clear_inode(inode); 590 } *Carlos shrugs* Linux firin 2.6.0-test11-pa0 #1 Wed Dec 3 14:51:57 EST 2003 parisc64 GNU/Linux Reading specs from /home/carlos/src/toolchain-build/install/lib/gcc-lib/hppa64-linux/3.3.1/specs Configured with: ../gcc-cvs/configure --host=hppa-linux --prefix=/home/carlos/src/toolchain-build/install --target=hppa64-linux --build=hppa-linux --with-gnu-ld=/home/carlos/src/toolchain-build/install/bin/ld --with-gnu-as=/home/carlos/src/toolchain-build/install/bin/as --enable-languages=c Thread model: posix gcc version 3.3.1 GNU ld version 2.14.90 20031106 c.