From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bombadil.infradead.org ([198.137.202.9]:32946 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750762AbcKYIag (ORCPT ); Fri, 25 Nov 2016 03:30:36 -0500 Received: from hch by bombadil.infradead.org with local (Exim 4.85_2 #1 (Red Hat Linux)) id 1cABXX-00055s-Ck for linux-btrfs@vger.kernel.org; Fri, 25 Nov 2016 08:07:23 +0000 Date: Fri, 25 Nov 2016 00:07:23 -0800 From: Christoph Hellwig To: linux-btrfs@vger.kernel.org Subject: Re: reproducable oops in btrfs/130 with latests mainline Message-ID: <20161125080723.GA12776@infradead.org> References: <20161114123529.GA12093@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20161114123529.GA12093@infradead.org> Sender: linux-btrfs-owner@vger.kernel.org List-ID: Any chance to get someone look at this or the next bug report? On Mon, Nov 14, 2016 at 04:35:29AM -0800, Christoph Hellwig wrote: > btrfs/130 [ 384.645337] run fstests btrfs/130 at 2016-11-14 > 12:33:26 > [ 384.827333] BTRFS: device fsid bf118b00-e2e0-4a96-a177-765789170093 devid 1 transid 3 /dev/vdc > [ 384.851643] BTRFS info (device vdc): disk space caching is enabled > [ 384.852113] BTRFS info (device vdc): flagging fs with big metadata feature > [ 384.857043] BTRFS info (device vdc): creating UUID tree > [ 384.988347] BTRFS: device fsid 3b92b8c1-295d-4099-8623-d71a3cb270f8 devid 1 transid 3 /dev/vdc > [ 385.001946] BTRFS info (device vdc): disk space caching is enabled > [ 385.002846] BTRFS info (device vdc): flagging fs with big metadata > feature > [ 385.008870] BTRFS info (device vdc): creating UUID tree > [ 416.318581] NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [btrfs:12782] > [ 416.319139] Modules linked in: > [ 416.319366] CPU: 3 PID: 12782 Comm: btrfs Not tainted 4.9.0-rc1 #826 > [ 416.319789] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.7.5-20140531_083030-gandalf 04/01/2014 > [ 416.320466] task: ffff8801355a4140 task.stack: ffffc900000a4000 > [ 416.320864] RIP: 0010:[] [] find_parent_nodes+0xb7d/0x1530 > [ 416.321455] RSP: 0018:ffffc900000a79b0 EFLAGS: 00000286 > [ 416.321811] RAX: ffff88012de45640 RBX: 0000000000000000 RCX: ffffc900000a7a28 > [ 416.322285] RDX: ffff88012de45660 RSI: 0000000001ca8000 RDI: ffff88013b803e40 > [ 416.322759] RBP: ffffc900000a7ab0 R08: 0000000002400040 R09: ffff88010077a478 > [ 416.323317] R10: ffff880127652f70 R11: ffff880127652f08 R12: ffff880000000000 > [ 416.323791] R13: 6db6db6db6db6db7 R14: ffff8801295093b0 R15: 0000000000000000 > [ 416.324262] FS: 00007f83ef8398c0(0000) GS:ffff88013fd80000(0000) knlGS:0000000000000000 > [ 416.324795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [ 416.325176] CR2: 00007f83ee4dbe38 CR3: 0000000136b56000 CR4: 00000000000006e0 > [ 416.325649] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > [ 416.326120] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 > [ 416.326590] Stack: > [ 416.326730] 0000000000000000 ffff880102400040 ffff88012a340000 0000000000001063 > [ 416.327257] 0000000100000001 ffff88012dd0e800 ffff88012a340000 0000000000000001 > [ 416.327780] ffff88012a340000 0000000000000000 ffff88013b803e40 0000000000c40000 > [ 416.328304] Call Trace: > [ 416.328475] [] ? changed_cb+0xb70/0xb70 > [ 416.328841] [] iterate_extent_inodes+0xe7/0x270 > [ 416.329251] [] ? release_extent_buffer+0x26/0xc0 > [ 416.329657] [] ? free_extent_buffer+0x46/0x80 > [ 416.330068] [] process_extent+0x69f/0xb00 > [ 416.330452] [] changed_cb+0x2cb/0xb70 > [ 416.330811] [] ? read_extent_buffer+0xe2/0x140 > [ 416.331380] [] ? btrfs_search_slot_for_read+0xc2/0x1b0 > [ 416.331905] [] btrfs_ioctl_send+0x1187/0x12c0 > [ 416.332309] [] ? kmem_cache_alloc+0x8a/0x160 > [ 416.332704] [] btrfs_ioctl+0x7dc/0x21f0 > [ 416.333071] [] ? flat_send_IPI_mask+0xc/0x10 > [ 416.333465] [] ? default_send_IPI_single+0x2d/0x30 > [ 416.333893] [] ? native_smp_send_reschedule+0x27/0x40 > [ 416.334340] [] ? resched_curr+0xad/0xb0 > [ 416.334706] [] do_vfs_ioctl+0x8b/0x5b0 > [ 416.335065] [] ? _do_fork+0x132/0x390 > [ 416.335423] [] SyS_ioctl+0x3c/0x70 > [ 416.335763] [] entry_SYSCALL_64_fastpath+0x1a/0xa9 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html ---end quoted text---