From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: ext2 oops during xfstests Date: Sat, 30 Nov 2013 06:40:06 -0800 Message-ID: <20131130144006.GA9570@infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii To: linux-ext4@vger.kernel.org Return-path: Received: from bombadil.infradead.org ([198.137.202.9]:56216 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751862Ab3K3OkG (ORCPT ); Sat, 30 Nov 2013 09:40:06 -0500 Received: from hch by bombadil.infradead.org with local (Exim 4.80.1 #2 (Red Hat Linux)) id 1VmliI-0003Uz-1e for linux-ext4@vger.kernel.org; Sat, 30 Nov 2013 14:40:06 +0000 Content-Disposition: inline Sender: linux-ext4-owner@vger.kernel.org List-ID: generic/219 1s ... [ 977.926884] ------------[ cut here ]------------ [ 977.927794] kernel BUG at /work/hch/linux/fs/ext2/inode.c:635! [ 977.928930] invalid opcode: 0000 [#1] SMP [ 977.929751] Modules linked in: [ 977.929931] CPU: 3 PID: 11331 Comm: chown Not tainted 3.13.0-rc1+ #53 [ 977.929931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007 [ 977.929931] task: ffff880067600090 ti: ffff880072c14000 task.ti: ffff880072c14000 [ 977.929931] RIP: 0010:[] [] ext2_get_blocks+0xa40/0xb00 [ 977.929931] RSP: 0018:ffff880072c15798 EFLAGS: 00010246 [ 977.929931] RAX: 0000000000000000 RBX: ffff880072c15970 RCX: ffff880072c15970 [ 977.929931] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88002d4adc08 [ 977.929931] RBP: ffff880072c15908 R08: 0000000000000001 R09: ffff8800783ff400 [ 977.929931] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88002d4adc08 [ 977.929931] R13: 0000000000000800 R14: 0000000000000000 R15: 0000000000000400 [ 977.929931] FS: 00007facfe395700(0000) GS:ffff88007fd80000(0000) knlGS:0000000000000000 [ 977.929931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 977.929931] CR2: 00007facfdec55b0 CR3: 000000006c71c000 CR4: 00000000000006e0 [ 977.929931] Stack: [ 977.929931] ffff880072c157f8 ffffffff810d5a1a ffff880072c15808 ffffffff810d5a1a [ 977.929931] ffff880072c15848 0000000000000009 ffff880067600090 ffff8800676007b8 [ 977.929931] 0000000000000009 ffff8800676007e0 000000000000000a ffff880072c15928 [ 977.929931] Call Trace: [ 977.929931] [] ? __bfs+0x10a/0x230 [ 977.929931] [] ? __bfs+0x10a/0x230 [ 977.929931] [] ? mark_held_locks+0x8a/0x120 [ 977.929931] [] ? __find_get_block+0xaf/0x250 [ 977.929931] [] ? trace_hardirqs_on_caller+0x10d/0x1d0 [ 977.929931] [] ext2_get_block+0x27/0x50 [ 977.929931] [] ext2_quota_write+0x14b/0x240 [ 977.929931] [] ? __kmalloc+0x13d/0x190 [ 977.929931] [] ? trace_hardirqs_on_caller+0x10d/0x1d0 [ 977.929931] [] ? trace_hardirqs_on+0xd/0x10 [ 977.929931] [] write_blk+0x39/0x80 [ 977.929931] [] get_free_dqblk+0x53/0xc0 [ 977.929931] [] do_insert_tree+0x238/0x480 [ 977.929931] [] ? from_kqid+0x25/0x50 [ 977.929931] [] do_insert_tree+0x278/0x480 [ 977.929931] [] do_insert_tree+0x278/0x480 [ 977.929931] [] do_insert_tree+0x278/0x480 [ 977.929931] [] qtree_write_dquot+0x68/0x160 [ 977.929931] [] v2_write_dquot+0x26/0x30 [ 977.929931] [] dquot_acquire+0xbe/0x150 [ 977.929931] [] dqget+0x23d/0x420 [ 977.929931] [] dquot_transfer+0x5d/0xd0 [ 977.929931] [] ext2_setattr+0x7f/0x2b0 [ 977.929931] [] notify_change+0x1a5/0x410 [ 977.929931] [] chown_common.isra.17+0xe1/0x170 [ 977.929931] [] SyS_fchownat+0xae/0x120 [ 977.929931] [] system_call_fastpath+0x16/0x1b