From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752386AbdLDW2i (ORCPT ); Mon, 4 Dec 2017 17:28:38 -0500 Received: from bombadil.infradead.org ([65.50.211.133]:50970 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752212AbdLDW2O (ORCPT ); Mon, 4 Dec 2017 17:28:14 -0500 Date: Mon, 4 Dec 2017 14:28:14 -0800 From: Christoph Hellwig To: dhowells@redhat.com Cc: linux-afs@lists.infradead.org, linux-kernel@vger.kernel.org Subject: boot failure in 4.15-rc2 with afs in the trace Message-ID: <20171204222814.GA9964@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.9.1 (2017-09-22) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [ 1.501264] BUG: unable to handle kernel NULL pointer dereference at 000000006714cfcb [ 1.502335] IP: rxrpc_release+0xd5/0x1c0 [ 1.502865] PGD 0 P4D 0 [ 1.503210] Oops: 0000 [#1] SMP [ 1.503589] Modules linked in: [ 1.503898] CPU: 5 PID: 1 Comm: swapper/0 Not tainted 4.15.0-rc2+ #226 [ 1.504540] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.10.2-0-g5f4c7b1-prebuilt.qemu-project.org 04/01/2014 [ 1.505662] task: 00000000795f0d60 task.stack: 000000007d4309e4 [ 1.506241] RIP: 0010:rxrpc_release+0xd5/0x1c0 [ 1.506698] RSP: 0000:ffffc9000000be30 EFLAGS: 00010246 [ 1.507217] RAX: 0000000000000000 RBX: ffff8800792c3b40 RCX: 0000000000000000 [ 1.507919] RDX: 0000000000000001 RSI: ffff8800792a0e00 RDI: 0000000000000040 [ 1.508621] RBP: ffff8800792c3c58 R08: 0000000000000000 R09: 0000000000000000 [ 1.509326] R10: ffffc9000000be30 R11: 0000000000000010 R12: 0000000000000000 [ 1.510065] R13: ffffffff82fb976e R14: 0000000000000000 R15: 0000000000000000 [ 1.510767] FS: 0000000000000000(0000) GS:ffff88007fd40000(0000) knlGS:0000000000000000 [ 1.511560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.512126] CR2: 0000000000000018 CR3: 0000000002833000 CR4: 00000000000006e0 [ 1.512852] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1.513541] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1.514102] Call Trace: [ 1.514310] sock_release+0x15/0x70 [ 1.514596] afs_open_socket+0x100/0x10b [ 1.514914] afs_init+0x280/0x321 [ 1.515185] ? trace_event_define_fields_afs_call_state+0xe2/0xe2 [ 1.515670] do_one_initcall+0x39/0x160 [ 1.515982] ? set_debug_rodata+0xc/0xc [ 1.516290] ? set_debug_rodata+0xc/0xc [ 1.516598] kernel_init_freeable+0x112/0x193 [ 1.516968] ? rest_init+0xa0/0xa0 [ 1.517243] kernel_init+0x5/0xf0 [ 1.517512] ret_from_fork+0x1f/0x30 [ 1.517800] Code: 48 8b 3d 27 5b 5d 01 e8 aa 25 28 ff 48 8d bb 00 01 00 00 e8 ce 07 01 00 48 8b 83 48 03 00 00 bf 40 00 00 00 48 8b 35 03 5b 5d 01 <48> 8b 50 18 48 83 c2 70 e8 2e 22 28 ff 48 8b 83 48 03 00 00 bf [ 1.519290] RIP: rxrpc_release+0xd5/0x1c0 RSP: ffffc9000000be30 [ 1.519756] CR2: 0000000000000018 [ 1.520036] ---[ end trace 388ed6258b8cbd77 ]--- [ 1.520430] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000009 [ 1.520430] [ 1.521338] Kernel Offset: disabled [ 1.521631] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000009 [ 1.521631]