From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 27 Aug 2002 01:09:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 27 Aug 2002 01:09:35 -0400 Received: from holomorphy.com ([66.224.33.161]:20642 "EHLO holomorphy") by vger.kernel.org with ESMTP id ; Tue, 27 Aug 2002 01:09:35 -0400 Date: Mon, 26 Aug 2002 22:11:26 -0700 From: William Lee Irwin III To: linux-kernel@vger.kernel.org Subject: [BUG] softirq.c races on TASKLET_STATE_SCHED Message-ID: <20020827051126.GA11908@holomorphy.com> Mail-Followup-To: William Lee Irwin III , linux-kernel@vger.kernel.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Description: brief message Content-Disposition: inline User-Agent: Mutt/1.3.25i Organization: The Domain of Holomorphy Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org A couple of bugfixes were attempted here, so the line numbers are munged, but they made no difference as to where the BUG() occurred. Cheers, Bill #0 tasklet_hi_action (a=0xc032dd60) at softirq.c:235 #1 0xc011ecda in do_softirq () at softirq.c:89 #2 0xc0109b85 in do_IRQ (regs= {ebx = -164215104, ecx = -164215104, edx = -144014328, esi = 32, edi = -144005092, ebp = -184213984, eax = -164358401, xds = -144048024, xes = -164233112, orig_eax = -256, eip = -1071799089, xcs = 96, eflags = 646, esp = -144005092, xss = -251088608}) at irq.c:393 #3 0xc0108214 in common_interrupt () at process.c:983 #4 0xc01da5df in generic_make_request (bio=0xf108b120) at ll_rw_blk.c:1714 #5 0xc01da65c in submit_bio (rw=1, bio=0xf108b120) at ll_rw_blk.c:1760 #6 0xc0161721 in mpage_bio_submit (rw=1, bio=0xf108b120) at mpage.c:93 #7 0xc01620b4 in mpage_writepages (mapping=0xf580ebbc, nr_to_write=0x0, get_block=0xc0171ea0 ) at mpage.c:440 #8 0xc0172300 in ext2_writepages (mapping=0xf580ebbc, nr_to_write=0x0) at inode.c:636 #9 0xc0140a3a in do_writepages (mapping=0xf580ebbc, nr_to_write=0x0) at page-writeback.c:372 #10 0xc012f368 in filemap_fdatawrite (mapping=0xf580ebbc) at filemap.c:497 #11 0xc0145ab3 in sys_fsync (fd=6) at buffer.c:310 #12 0xc01078cf in syscall_call () at process.c:983 #13 0x0804affd in ?? () #14 0x08049813 in ?? () #15 0x4001dfa5 in ?? ()