From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754478AbaGHQA5 (ORCPT ); Tue, 8 Jul 2014 12:00:57 -0400 Received: from lennier.cc.vt.edu ([198.82.162.213]:44045 "EHLO lennier.cc.vt.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752527AbaGHQAz (ORCPT ); Tue, 8 Jul 2014 12:00:55 -0400 X-Mailer: exmh version 2.8.0 04/21/2012 with nmh-1.6+dev To: linux-kernel@vger.kernel.org Subject: next-20140707 - crash during cryptsetup. From: Valdis Kletnieks Mime-Version: 1.0 Content-Type: multipart/signed; boundary="==_Exmh_1404835247_1910P"; micalg=pgp-sha1; protocol="application/pgp-signature" Content-Transfer-Encoding: 7bit Date: Tue, 08 Jul 2014 12:00:47 -0400 Message-ID: <6964.1404835247@turing-police.cc.vt.edu> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --==_Exmh_1404835247_1910P Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Not sure *who* to pin this one on, so drop it on lkml and see who notices= ... next-20140701 works just fine. System died a horrid death when cryptsetup was trying to get an encrypted= disk up and running. This ring any bells? If not, I'll probably spend p= art of the evening bisecting... =5B 25.929846=5D ------------=5B cut here =5D------------ =5B 25.929873=5D kernel BUG at fs/direct-io.c:747=21 =5B 25.929893=5D invalid opcode: 0000 =5B=231=5D PREEMPT SMP=20 =5B 25.929922=5D Modules linked in: =5B 25.929940=5D CPU: 3 PID: 308 Comm: systemd-cryptse Not tainted 3.16= .0-rc4-next-20140707 =23247 =5B 25.929974=5D Hardware name: Dell Inc. Latitude E6530/07Y85M, BIOS A= 14 01/13/2014 =5B 25.930004=5D task: ffff880222609e50 ti: ffff8802225b4000 task.ti: f= fff8802225b4000 =5B 25.930034=5D RIP: 0010:=5B=5D =5B=5D dio_send_cur_page+0xd7/0xe3 =5B 25.930074=5D RSP: 0018:ffff8802225b7aa0 EFLAGS: 00010202 =5B 25.930096=5D RAX: 0000000000000001 RBX: ffff8802225b7c01 RCX: 00000= 00000000000 =5B 25.930126=5D RDX: 0000000000000000 RSI: 0000000000000001 RDI: fffff= fff81d13cf0 =5B 25.930155=5D RBP: ffff8802225b7ac8 R08: 0000000000000000 R09: 00000= 00000000001 =5B 25.930184=5D R10: 0000000000000000 R11: 0000000000000000 R12: ffff8= 800c6e8dc00 =5B 25.930213=5D R13: ffff8802225b7bc0 R14: 000000000000007a R15: 00000= 0000000007c =5B 25.930243=5D FS: 00007f5908c49840(0000) GS:ffff88022dd80000(0000) = knlGS:0000000000000000 =5B 25.930276=5D CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 =5B 25.930300=5D CR2: 00000000006ecf18 CR3: 0000000222bb1000 CR4: 00000= 000001407e0 =5B 25.930329=5D Stack: =5B 25.930339=5D 0000000100000000 ffff8800c6e8dc00 ffffea0002ba9d68 00= 00000000000800 =5B 25.930380=5D ffff8802225b7c28 ffff8802225b7b08 ffffffff8116bfa2 00= 00000022110780 =5B 25.930419=5D ffff8800c6e8dc00 ffffea0002ba9d68 0000000000000800 00= 00000000000001 =5B 25.930458=5D Call Trace: =5B 25.930473=5D =5B=5D submit_page_section+0xb1/0x1= 14 =5B 25.930499=5D =5B=5D do_blockdev_direct_IO+0xa28/= 0xd1f =5B 25.930527=5D =5B=5D ? I_BDEV+0xd/0xd =5B 25.930549=5D =5B=5D __blockdev_direct_IO+0x2f/0x= 31 =5B 25.930575=5D =5B=5D ? __blockdev_direct_IO+0x2f/= 0x31 =5B 25.930601=5D =5B=5D ? I_BDEV+0xd/0xd =5B 25.930622=5D =5B=5D blkdev_direct_IO+0x2e/0x30 =5B 25.930647=5D =5B=5D ? I_BDEV+0xd/0xd =5B 25.930669=5D =5B=5D generic_file_read_iter+0x93/= 0x5c8 =5B 25.930697=5D =5B=5D blkdev_read_iter+0x35/0x37 =5B 25.930722=5D =5B=5D new_sync_read+0x74/0x98 =5B 25.930746=5D =5B=5D vfs_read+0xce/0x124 =5B 25.930768=5D =5B=5D SyS_read+0x4b/0x79 =5B 25.930791=5D =5B=5D system_call_fastpath+0x16/0x= 1b =5B 25.930816=5D Code: fe ff ff 48 89 df e8 40 fe ff ff 48 c7 c7 f0 3c = d1 81 85 c0 89 45 dc 0f 95 c3 31 d2 0f b6 f3 e8 4f ad f6 ff 84 db 8b 45 d= c 74 02 <0f> 0b 5a 5b 41 5c 41 5d 41 5e 5d c3 55 48 89 e5 41 57 4d 89 cf = =5B 25.931060=5D RIP =5B=5D dio_send_cur_page+0xd7/0= xe3 =5B 25.931088=5D RSP =5B 25.931132=5D ---=5B end trace 5bdcfa6254e32464 =5D--- =5B 26.074334=5D ------------=5B cut here =5D------------ =5B 26.074387=5D WARNING: CPU: 1 PID: 308 at kernel/exit.c:669 do_exit+= 0x7c/0xc0c() =5B 26.074434=5D Modules linked in: =5B 26.074459=5D CPU: 1 PID: 308 Comm: systemd-cryptse Tainted: G = D 3.16.0-rc4-next-20140707 =23247 =5B 26.074509=5D Hardware name: Dell Inc. Latitude E6530/07Y85M, BIOS A= 14 01/13/2014 =5B 26.074547=5D 0000000000000000 ffff8802225b77c0 ffffffff816737c4 00= 00000000000000 =5B 26.074599=5D 0000000000000009 ffff8802225b77f8 ffffffff8103d49f ff= ffffff8103e22a =5B 26.074649=5D ffff880222609e50 000000000000000b 0000000000000001 00= 00000000000000 =5B 26.074702=5D Call Trace: =5B 26.074724=5D =5B=5D dump_stack+0x51/0xaa =5B 26.074754=5D =5B=5D warn_slowpath_common+0x7a/0x= 93 =5B 26.076397=5D =5B=5D ? do_exit+0x7c/0xc0c =5B 26.078025=5D =5B=5D warn_slowpath_null+0x15/0x17= =5B 26.079607=5D =5B=5D do_exit+0x7c/0xc0c =5B 26.081174=5D =5B=5D ? __rcu_read_unlock+0xf2/0xf= 9 =5B 26.082734=5D =5B=5D ? kmsg_dump+0xb3/0xb9 =5B 26.084241=5D =5B=5D oops_end+0x7c/0x81 =5B 26.085756=5D =5B=5D die+0x55/0x5e =5B 26.087317=5D =5B=5D do_trap+0x64/0x11b =5B 26.088813=5D =5B=5D do_error_trap+0xbe/0xcd =5B 26.090262=5D =5B=5D ? dio_send_cur_page+0xd7/0xe= 3 =5B 26.091748=5D =5B=5D ? time_hardirqs_off+0x1b/0x2= f =5B 26.093182=5D =5B=5D ? trace_hardirqs_off_caller+= 0x4c/0xb9 =5B 26.094644=5D =5B=5D ? trace_hardirqs_off_thunk+0= x3a/0x3c =5B 26.096073=5D =5B=5D do_invalid_op+0x1b/0x1d =5B 26.097514=5D =5B=5D invalid_op+0x18/0x20 =5B 26.098912=5D =5B=5D ? dio_send_cur_page+0xd7/0xe= 3 =5B 26.100360=5D =5B=5D submit_page_section+0xb1/0x1= 14 =5B 26.101740=5D =5B=5D do_blockdev_direct_IO+0xa28/= 0xd1f =5B 26.103138=5D =5B=5D ? I_BDEV+0xd/0xd =5B 26.104526=5D =5B=5D __blockdev_direct_IO+0x2f/0x= 31 =5B 26.105867=5D =5B=5D ? __blockdev_direct_IO+0x2f/= 0x31 =5B 26.107236=5D =5B=5D ? I_BDEV+0xd/0xd =5B 26.108591=5D =5B=5D blkdev_direct_IO+0x2e/0x30 =5B 26.109920=5D =5B=5D ? I_BDEV+0xd/0xd =5B 26.111223=5D =5B=5D generic_file_read_iter+0x93/= 0x5c8 =5B 26.112554=5D =5B=5D blkdev_read_iter+0x35/0x37 =5B 26.113884=5D =5B=5D new_sync_read+0x74/0x98 =5B 26.115203=5D =5B=5D vfs_read+0xce/0x124 =5B 26.116527=5D =5B=5D SyS_read+0x4b/0x79 =5B 26.117832=5D =5B=5D system_call_fastpath+0x16/0x= 1b =5B 26.119128=5D ---=5B end trace 5bdcfa6254e32465 =5D--- =5B 26.127584=5D systemd-cryptse (308) used greatest stack depth: 12536= bytes left =5B 27.535372=5D ------------=5B cut here =5D------------ =5B 27.536703=5D kernel BUG at fs/direct-io.c:747=21 =5B 27.538007=5D invalid opcode: 0000 =5B=232=5D PREEMPT SMP=20 =5B 27.539294=5D Modules linked in: =5B 27.540558=5D CPU: 2 PID: 376 Comm: systemd-cryptse Tainted: G = D W 3.16.0-rc4-next-20140707 =23247 =5B 27.541896=5D Hardware name: Dell Inc. Latitude E6530/07Y85M, BIOS A= 14 01/13/2014 =5B 27.543268=5D task: ffff880222869790 ti: ffff88003f9c4000 task.ti: f= fff88003f9c4000 =5B 27.544643=5D RIP: 0010:=5B=5D =5B=5D dio_send_cur_page+0xd7/0xe3 =5B 27.546154=5D RSP: 0018:ffff88003f9c7aa0 EFLAGS: 00010202 =5B 27.547491=5D RAX: 0000000000000001 RBX: ffff88003f9c7c01 RCX: 00000= 00000000000 =5B 27.548785=5D RDX: 0000000000000000 RSI: 0000000000000001 RDI: fffff= fff81d13cf0 =5B 27.550033=5D RBP: ffff88003f9c7ac8 R08: 0000000000000000 R09: 00000= 00000000001 =5B 27.551275=5D R10: 0000000000000000 R11: 0000000000000000 R12: ffff8= 80222bef900 =5B 27.552525=5D R13: ffff88003f9c7bc0 R14: 000000000000007a R15: 00000= 0000000007c =5B 27.553766=5D FS: 00007feec4f0c840(0000) GS:ffff88022dd00000(0000) = knlGS:0000000000000000 =5B 27.555013=5D CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 =5B 27.556258=5D CR2: 00000000006ecf18 CR3: 00000000c6ddc000 CR4: 00000= 000001407e0 =5B 27.557508=5D Stack: =5B 27.558726=5D 0000000100000000 ffff880222bef900 ffffea0007766478 00= 00000000000800 =5B 27.560013=5D ffff88003f9c7c28 ffff88003f9c7b08 ffffffff8116bfa2 00= 00000022110780 =5B 27.561525=5D ffff880222bef900 ffffea0007766478 0000000000000800 00= 00000000000001 =5B 27.562935=5D Call Trace: =5B 27.564319=5D =5B=5D submit_page_section+0xb1/0x1= 14 =5B 27.565725=5D =5B=5D do_blockdev_direct_IO+0xa28/= 0xd1f =5B 27.567126=5D =5B=5D ? I_BDEV+0xd/0xd =5B 27.568529=5D =5B=5D __blockdev_direct_IO+0x2f/0x= 31 =5B 27.569930=5D =5B=5D ? __blockdev_direct_IO+0x2f/= 0x31 =5B 27.571329=5D =5B=5D ? I_BDEV+0xd/0xd =5B 27.572731=5D =5B=5D blkdev_direct_IO+0x2e/0x30 =5B 27.574129=5D =5B=5D ? I_BDEV+0xd/0xd =5B 27.575525=5D =5B=5D generic_file_read_iter+0x93/= 0x5c8 =5B 27.576942=5D =5B=5D blkdev_read_iter+0x35/0x37 =5B 27.578353=5D =5B=5D new_sync_read+0x74/0x98 =5B 27.579765=5D =5B=5D vfs_read+0xce/0x124 =5B 27.581181=5D =5B=5D SyS_read+0x4b/0x79 =5B 27.582584=5D =5B=5D system_call_fastpath+0x16/0x= 1b =5B 27.583988=5D Code: fe ff ff 48 89 df e8 40 fe ff ff 48 c7 c7 f0 3c = d1 81 85 c0 89 45 dc 0f 95 c3 31 d2 0f b6 f3 e8 4f ad f6 ff 84 db 8b 45 d= c 74 02 <0f> 0b 5a 5b 41 5c 41 5d 41 5e 5d c3 55 48 89 e5 41 57 4d 89 cf = =5B 27.585696=5D RIP =5B=5D dio_send_cur_page+0xd7/0= xe3 =5B 27.587226=5D RSP =5B 27.588776=5D ---=5B end trace 5bdcfa6254e32466 =5D--- =5B 27.755641=5D ------------=5B cut here =5D------------ =5B 27.759235=5D WARNING: CPU: 0 PID: 376 at kernel/exit.c:669 do_exit+= 0x7c/0xc0c() =5B 27.762831=5D Modules linked in: =5B 27.766154=5D CPU: 0 PID: 376 Comm: systemd-cryptse Tainted: G = D W 3.16.0-rc4-next-20140707 =23247 =5B 27.769530=5D Hardware name: Dell Inc. Latitude E6530/07Y85M, BIOS A= 14 01/13/2014 =5B 27.772754=5D 0000000000000000 ffff88003f9c77c0 ffffffff816737c4 00= 00000000000000 =5B 27.775700=5D 0000000000000009 ffff88003f9c77f8 ffffffff8103d49f ff= ffffff8103e22a =5B 27.778634=5D ffff880222869790 000000000000000b 0000000000000001 00= 00000000000000 =5B 27.781592=5D Call Trace: =5B 27.784482=5D =5B=5D dump_stack+0x51/0xaa =5B 27.787423=5D =5B=5D warn_slowpath_common+0x7a/0x= 93 =5B 27.790254=5D =5B=5D ? do_exit+0x7c/0xc0c =5B 27.793054=5D =5B=5D warn_slowpath_null+0x15/0x17= =5B 27.795868=5D =5B=5D do_exit+0x7c/0xc0c =5B 27.798660=5D =5B=5D ? __rcu_read_unlock+0xf2/0xf= 9 =5B 27.801420=5D =5B=5D ? kmsg_dump+0xb3/0xb9 =5B 27.804079=5D =5B=5D oops_end+0x7c/0x81 =5B 27.806686=5D =5B=5D die+0x55/0x5e =5B 27.809243=5D =5B=5D do_trap+0x64/0x11b =5B 27.811749=5D =5B=5D do_error_trap+0xbe/0xcd =5B 27.814137=5D =5B=5D ? dio_send_cur_page+0xd7/0xe= 3 =5B 27.816491=5D =5B=5D ? time_hardirqs_off+0x1b/0x2= f =5B 27.818796=5D =5B=5D ? error_sti+0x5/0x6 =5B 27.821004=5D =5B=5D ? trace_hardirqs_off_caller+= 0x1f/0xb9 =5B 27.823176=5D =5B=5D ? trace_hardirqs_off_thunk+0= x3a/0x3c =5B 27.825242=5D =5B=5D do_invalid_op+0x1b/0x1d =5B 27.827264=5D =5B=5D invalid_op+0x18/0x20 =5B 27.829268=5D =5B=5D ? dio_send_cur_page+0xd7/0xe= 3 =5B 27.831262=5D =5B=5D submit_page_section+0xb1/0x1= 14 =5B 27.833285=5D =5B=5D do_blockdev_direct_IO+0xa28/= 0xd1f =5B 27.835329=5D =5B=5D ? I_BDEV+0xd/0xd =5B 27.837253=5D =5B=5D __blockdev_direct_IO+0x2f/0x= 31 =5B 27.839142=5D =5B=5D ? __blockdev_direct_IO+0x2f/= 0x31 =5B 27.841022=5D =5B=5D ? I_BDEV+0xd/0xd =5B 27.842867=5D =5B=5D blkdev_direct_IO+0x2e/0x30 =5B 27.844680=5D =5B=5D ? I_BDEV+0xd/0xd =5B 27.846475=5D =5B=5D generic_file_read_iter+0x93/= 0x5c8 =5B 27.848252=5D =5B=5D blkdev_read_iter+0x35/0x37 =5B 27.850005=5D =5B=5D new_sync_read+0x74/0x98 =5B 27.851755=5D =5B=5D vfs_read+0xce/0x124 =5B 27.853481=5D =5B=5D SyS_read+0x4b/0x79 =5B 27.855180=5D =5B=5D system_call_fastpath+0x16/0x= 1b =5B 27.856901=5D ---=5B end trace 5bdcfa6254e32467 =5D--- =5B 29.288222=5D ------------=5B cut here =5D------------ =5B 29.289487=5D kernel BUG at fs/direct-io.c:747=21 =5B 29.290728=5D invalid opcode: 0000 =5B=233=5D PREEMPT SMP=20 =5B 29.291979=5D Modules linked in: =5B 29.293217=5D CPU: 1 PID: 421 Comm: systemd-cryptse Tainted: G = D W 3.16.0-rc4-next-20140707 =23247 =5B 29.294496=5D Hardware name: Dell Inc. Latitude E6530/07Y85M, BIOS A= 14 01/13/2014 =5B 29.295799=5D task: ffff88022245c310 ti: ffff8802226d4000 task.ti: f= fff8802226d4000 =5B 29.297087=5D RIP: 0010:=5B=5D =5B=5D dio_send_cur_page+0xd7/0xe3 =5B 29.298398=5D RSP: 0018:ffff8802226d7aa0 EFLAGS: 00010202 =5B 29.299709=5D RAX: 0000000000000001 RBX: ffff8802226d7c01 RCX: 00000= 00000000000 =5B 29.301029=5D RDX: 0000000000000000 RSI: 0000000000000001 RDI: fffff= fff81d13cf0 =5B 29.302355=5D RBP: ffff8802226d7ac8 R08: 0000000000000000 R09: 00000= 00000000001 =5B 29.303685=5D R10: 0000000000000000 R11: 0000000000000000 R12: ffff8= 80222bee040 =5B 29.304968=5D R13: ffff8802226d7bc0 R14: 000000000000007a R15: 00000= 0000000007c =5B 29.306194=5D FS: 00007f09fd985840(0000) GS:ffff88022dc80000(0000) = knlGS:0000000000000000 =5B 29.307436=5D CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 =5B 29.308722=5D CR2: 00007f0f8b743148 CR3: 0000000222b38000 CR4: 00000= 000001407e0 =5B 29.310080=5D Stack: =5B 29.311307=5D 0000000100000000 ffff880222bee040 ffffea00000511d8 00= 00000000000800 =5B 29.312562=5D ffff8802226d7c28 ffff8802226d7b08 ffffffff8116bfa2 00= 00000022110780 =5B 29.313805=5D ffff880222bee040 ffffea00000511d8 0000000000000800 00= 00000000000001 =5B 29.315061=5D Call Trace: =5B 29.316271=5D =5B=5D submit_page_section+0xb1/0x1= 14 =5B 29.317495=5D =5B=5D do_blockdev_direct_IO+0xa28/= 0xd1f =5B 29.318712=5D =5B=5D ? I_BDEV+0xd/0xd =5B 29.319938=5D =5B=5D __blockdev_direct_IO+0x2f/0x= 31 =5B 29.321162=5D =5B=5D ? __blockdev_direct_IO+0x2f/= 0x31 =5B 29.322366=5D =5B=5D ? I_BDEV+0xd/0xd =5B 29.323587=5D =5B=5D blkdev_direct_IO+0x2e/0x30 =5B 29.324789=5D =5B=5D ? I_BDEV+0xd/0xd =5B 29.325989=5D =5B=5D generic_file_read_iter+0x93/= 0x5c8 =5B 29.327217=5D =5B=5D blkdev_read_iter+0x35/0x37 =5B 29.328421=5D =5B=5D new_sync_read+0x74/0x98 =5B 29.329626=5D =5B=5D vfs_read+0xce/0x124 =5B 29.330873=5D =5B=5D SyS_read+0x4b/0x79 =5B 29.332076=5D =5B=5D system_call_fastpath+0x16/0x= 1b =5B 29.333302=5D Code: fe ff ff 48 89 df e8 40 fe ff ff 48 c7 c7 f0 3c = d1 81 85 c0 89 45 dc 0f 95 c3 31 d2 0f b6 f3 e8 4f ad f6 ff 84 db 8b 45 d= c 74 02 <0f> 0b 5a 5b 41 5c 41 5d 41 5e 5d c3 55 48 89 e5 41 57 4d 89 cf = =5B 29.334775=5D RIP =5B=5D dio_send_cur_page+0xd7/0= xe3 =5B 29.336131=5D RSP =5B 29.337472=5D ---=5B end trace 5bdcfa6254e32468 =5D--- =5B 29.497496=5D ------------=5B cut here =5D------------ =5B 29.500042=5D WARNING: CPU: 3 PID: 421 at kernel/exit.c:669 do_exit+= 0x7c/0xc0c() =5B 29.502559=5D Modules linked in: =5B 29.505067=5D CPU: 3 PID: 421 Comm: systemd-cryptse Tainted: G = D W 3.16.0-rc4-next-20140707 =23247 =5B 29.507634=5D Hardware name: Dell Inc. Latitude E6530/07Y85M, BIOS A= 14 01/13/2014 =5B 29.510200=5D 0000000000000000 ffff8802226d77c0 ffffffff816737c4 00= 00000000000000 =5B 29.512660=5D 0000000000000009 ffff8802226d77f8 ffffffff8103d49f ff= ffffff8103e22a =5B 29.514888=5D ffff88022245c310 000000000000000b 0000000000000001 00= 00000000000000 =5B 29.516872=5D Call Trace: =5B 29.518841=5D =5B=5D dump_stack+0x51/0xaa =5B 29.520813=5D =5B=5D warn_slowpath_common+0x7a/0x= 93 =5B 29.522807=5D =5B=5D ? do_exit+0x7c/0xc0c =5B 29.524785=5D =5B=5D warn_slowpath_null+0x15/0x17= =5B 29.526753=5D =5B=5D do_exit+0x7c/0xc0c =5B 29.528670=5D =5B=5D ? __rcu_read_unlock+0xf2/0xf= 9 =5B 29.530619=5D =5B=5D ? kmsg_dump+0xb3/0xb9 =5B 29.532539=5D =5B=5D oops_end+0x7c/0x81 =5B 29.534452=5D =5B=5D die+0x55/0x5e =5B 29.536351=5D =5B=5D do_trap+0x64/0x11b =5B 29.538246=5D =5B=5D do_error_trap+0xbe/0xcd =5B 29.540126=5D =5B=5D ? dio_send_cur_page+0xd7/0xe= 3 =5B 29.541961=5D =5B=5D ? time_hardirqs_off+0x1b/0x2= f =5B 29.543689=5D =5B=5D ? error_sti+0x5/0x6 =5B 29.545359=5D =5B=5D ? trace_hardirqs_off_caller+= 0x1f/0xb9 =5B 29.546999=5D =5B=5D ? trace_hardirqs_off_thunk+0= x3a/0x3c =5B 29.548594=5D =5B=5D do_invalid_op+0x1b/0x1d =5B 29.550181=5D =5B=5D invalid_op+0x18/0x20 =5B 29.551750=5D =5B=5D ? dio_send_cur_page+0xd7/0xe= 3 =5B 29.553333=5D =5B=5D submit_page_section+0xb1/0x1= 14 =5B 29.554912=5D =5B=5D do_blockdev_direct_IO+0xa28/= 0xd1f =5B 29.556483=5D =5B=5D ? I_BDEV+0xd/0xd =5B 29.558014=5D =5B=5D __blockdev_direct_IO+0x2f/0x= 31 =5B 29.559513=5D =5B=5D ? __blockdev_direct_IO+0x2f/= 0x31 =5B 29.561033=5D =5B=5D ? I_BDEV+0xd/0xd =5B 29.562483=5D =5B=5D blkdev_direct_IO+0x2e/0x30 =5B 29.563926=5D =5B=5D ? I_BDEV+0xd/0xd =5B 29.565354=5D =5B=5D generic_file_read_iter+0x93/= 0x5c8 =5B 29.566785=5D =5B=5D blkdev_read_iter+0x35/0x37 =5B 29.568208=5D =5B=5D new_sync_read+0x74/0x98 =5B 29.569629=5D =5B=5D vfs_read+0xce/0x124 =5B 29.571044=5D =5B=5D SyS_read+0x4b/0x79 =5B 29.572418=5D =5B=5D system_call_fastpath+0x16/0x= 1b =5B 29.573781=5D ---=5B end trace 5bdcfa6254e32469 =5D--- =5B 31.004909=5D ------------=5B cut here =5D------------ =5B 31.006170=5D kernel BUG at fs/direct-io.c:747=21 =5B 31.007406=5D invalid opcode: 0000 =5B=234=5D PREEMPT SMP=20 =5B 31.008909=5D Modules linked in: =5B 31.010468=5D CPU: 0 PID: 466 Comm: systemd-cryptse Tainted: G = D W 3.16.0-rc4-next-20140707 =23247 =5B 31.011924=5D Hardware name: Dell Inc. Latitude E6530/07Y85M, BIOS A= 14 01/13/2014 =5B 31.013227=5D task: ffff880222698590 ti: ffff8800c6f8c000 task.ti: f= fff8800c6f8c000 =5B 31.015102=5D RIP: 0010:=5B=5D =5B=5D dio_send_cur_page+0xd7/0xe3 =5B 31.017030=5D RSP: 0018:ffff8800c6f8faa0 EFLAGS: 00010202 =5B 31.018772=5D RAX: 0000000000000001 RBX: ffff8800c6f8fc01 RCX: 00000= 00000000000 =5B 31.020549=5D RDX: 0000000000000000 RSI: 0000000000000001 RDI: fffff= fff81d13cf0 =5B 31.022231=5D RBP: ffff8800c6f8fac8 R08: 0000000000000000 R09: 00000= 00000000001 =5B 31.024144=5D R10: 0000000000000000 R11: 0000000000000000 R12: ffff8= 800c6e8c080 =5B 31.026066=5D R13: ffff8800c6f8fbc0 R14: 000000000000007a R15: 00000= 0000000007c =5B 31.027749=5D FS: 00007fc2b4bca840(0000) GS:ffff88022dc00000(0000) = knlGS:0000000000000000 =5B 31.029323=5D CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 =5B 31.031043=5D CR2: 00007fb36a91a148 CR3: 00000000c6ef4000 CR4: 00000= 000001407f0 =5B 31.032810=5D Stack: =5B 31.034113=5D 0000000100000000 ffff8800c6e8c080 ffffea0007826578 00= 00000000000800 =5B 31.035319=5D ffff8800c6f8fc28 ffff8800c6f8fb08 ffffffff8116bfa2 00= 00000022110780 =5B 31.036493=5D ffff8800c6e8c080 ffffea0007826578 0000000000000800 00= 00000000000001 =5B 31.037686=5D Call Trace: =5B 31.038848=5D =5B=5D submit_page_section+0xb1/0x1= 14 =5B 31.040006=5D =5B=5D do_blockdev_direct_IO+0xa28/= 0xd1f =5B 31.041184=5D =5B=5D ? I_BDEV+0xd/0xd =5B 31.042321=5D =5B=5D __blockdev_direct_IO+0x2f/0x= 31 =5B 31.043459=5D =5B=5D ? __blockdev_direct_IO+0x2f/= 0x31 =5B 31.044615=5D =5B=5D ? I_BDEV+0xd/0xd =5B 31.045773=5D =5B=5D blkdev_direct_IO+0x2e/0x30 =5B 31.046906=5D =5B=5D ? I_BDEV+0xd/0xd =5B 31.048055=5D =5B=5D generic_file_read_iter+0x93/= 0x5c8 =5B 31.049220=5D =5B=5D blkdev_read_iter+0x35/0x37 =5B 31.050376=5D =5B=5D new_sync_read+0x74/0x98 =5B 31.051513=5D =5B=5D vfs_read+0xce/0x124 =5B 31.052649=5D =5B=5D SyS_read+0x4b/0x79 =5B 31.053810=5D =5B=5D system_call_fastpath+0x16/0x= 1b =5B 31.054949=5D Code: fe ff ff 48 89 df e8 40 fe ff ff 48 c7 c7 f0 3c = d1 81 85 c0 89 45 dc 0f 95 c3 31 d2 0f b6 f3 e8 4f ad f6 ff 84 db 8b 45 d= c 74 02 <0f> 0b 5a 5b 41 5c 41 5d 41 5e 5d c3 55 48 89 e5 41 57 4d 89 cf = =5B 31.056357=5D RIP =5B=5D dio_send_cur_page+0xd7/0= xe3 =5B 31.057627=5D RSP =5B 31.059350=5D ---=5B end trace 5bdcfa6254e3246a =5D--- =5B 34.326846=5D Call Trace: =5B 34.328808=5D =5B=5D dump_stack+0x51/0xaa =5B 34.330793=5D =5B=5D warn_slowpath_common+0x7a/0x= 93 =5B 34.332772=5D =5B=5D ? do_exit+0x7c/0xc0c =5B 34.334755=5D =5B=5D warn_slowpath_null+0x15/0x17= =5B 34.336732=5D =5B=5D do_exit+0x7c/0xc0c =5B 34.338688=5D =5B=5D ? __rcu_read_unlock+0xf2/0xf= 9 =5B 34.340606=5D =5B=5D ? kmsg_dump+0xb3/0xb9 =5B 34.342598=5D =5B=5D oops_end+0x7c/0x81 =5B 34.344531=5D =5B=5D die+0x55/0x5e =5B 34.346459=5D =5B=5D do_trap+0x64/0x11b =5B 34.348365=5D =5B=5D do_error_trap+0xbe/0xcd =5B 34.350251=5D =5B=5D ? dio_send_cur_page+0xd7/0xe= 3 =5B 34.352107=5D =5B=5D ? time_hardirqs_off+0x1b/0x2= f =5B 34.353884=5D =5B=5D ? error_sti+0x5/0x6 =5B 34.355565=5D =5B=5D ? trace_hardirqs_off_caller+= 0x1f/0xb9 =5B 34.357209=5D =5B=5D ? trace_hardirqs_off_thunk+0= x3a/0x3c =5B 34.358803=5D =5B=5D do_invalid_op+0x1b/0x1d =5B 34.360410=5D =5B=5D invalid_op+0x18/0x20 =5B 34.361988=5D =5B=5D ? dio_send_cur_page+0xd7/0xe= 3 =5B 34.363557=5D =5B=5D submit_page_section+0xb1/0x1= 14 =5B 34.365135=5D =5B=5D do_blockdev_direct_IO+0xa28/= 0xd1f =5B 34.366719=5D =5B=5D ? I_BDEV+0xd/0xd =5B 34.368233=5D =5B=5D __blockdev_direct_IO+0x2f/0x= 31 =5B 34.369732=5D =5B=5D ? __blockdev_direct_IO+0x2f/= 0x31 =5B 34.371205=5D =5B=5D ? I_BDEV+0xd/0xd =5B 34.372634=5D =5B=5D blkdev_direct_IO+0x2e/0x30 =5B 34.374047=5D =5B=5D ? I_BDEV+0xd/0xd =5B 34.375456=5D =5B=5D generic_file_read_iter+0x93/= 0x5c8 =5B 34.376903=5D =5B=5D blkdev_read_iter+0x35/0x37 =5B 34.378344=5D =5B=5D new_sync_read+0x74/0x98 =5B 34.379743=5D =5B=5D vfs_read+0xce/0x124 =5B 34.381117=5D =5B=5D SyS_read+0x4b/0x79 =5B 34.382475=5D =5B=5D system_call_fastpath+0x16/0x= 1b =5B 34.383869=5D ---=5B end trace 5bdcfa6254e3246b =5D--- =5B 34.391634=5D systemd-cryptse (466) used greatest stack depth: 11824= bytes left =5B 35.807507=5D ------------=5B cut here =5D------------ =5B 35.808859=5D kernel BUG at fs/direct-io.c:747=21 =5B 35.810240=5D invalid opcode: 0000 =5B=235=5D PREEMPT SMP=20 =5B 35.811614=5D Modules linked in: =5B 35.812933=5D CPU: 2 PID: 512 Comm: systemd-cryptse Tainted: G = D W 3.16.0-rc4-next-20140707 =23247 =5B 35.814323=5D Hardware name: Dell Inc. Latitude E6530/07Y85M, BIOS A= 14 01/13/2014 =5B 35.815759=5D task: ffff880221424990 ti: ffff8800c6e70000 task.ti: f= fff8800c6e70000 =5B 35.817199=5D RIP: 0010:=5B=5D =5B=5D dio_send_cur_page+0xd7/0xe3 =5B 35.818617=5D RSP: 0018:ffff8800c6e73aa0 EFLAGS: 00010202 =5B 35.820242=5D RAX: 0000000000000001 RBX: ffff8800c6e73c01 RCX: 00000= 00000000000 =5B 35.821984=5D RDX: 0000000000000000 RSI: 0000000000000001 RDI: fffff= fff81d13cf0 =5B 35.823716=5D RBP: ffff8800c6e73ac8 R08: 0000000000000000 R09: 00000= 00000000001 =5B 35.825338=5D R10: 0000000000000000 R11: 0000000000000000 R12: ffff8= 80222bef640 =5B 35.826616=5D R13: ffff8800c6e73bc0 R14: 000000000000007a R15: 00000= 0000000007c =5B 35.827901=5D FS: 00007fbf8b763840(0000) GS:ffff88022dd00000(0000) = knlGS:0000000000000000 =5B 35.829187=5D CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 =5B 35.830483=5D CR2: 00000000006ecf18 CR3: 00000000c68be000 CR4: 00000= 000001407e0 =5B 35.831823=5D Stack: =5B 35.833595=5D 0000000100000000 ffff880222bef640 ffffea0007829aa0 00= 00000000000800 =5B 35.836180=5D ffff8800c6e73c28 ffff8800c6e73b08 ffffffff8116bfa2 00= 00000022110780 =5B 35.838734=5D ffff880222bef640 ffffea0007829aa0 0000000000000800 00= 00000000000001 =5B 35.841297=5D Call Trace: =5B 35.843832=5D =5B=5D submit_page_section+0xb1/0x1= 14 =5B 35.846382=5D =5B=5D do_blockdev_direct_IO+0xa28/= 0xd1f =5B 35.848917=5D =5B=5D ? I_BDEV+0xd/0xd =5B 35.851419=5D =5B=5D __blockdev_direct_IO+0x2f/0x= 31 =5B 35.853944=5D =5B=5D ? __blockdev_direct_IO+0x2f/= 0x31 =5B 35.856494=5D =5B=5D ? I_BDEV+0xd/0xd =5B 35.858997=5D =5B=5D blkdev_direct_IO+0x2e/0x30 =5B 35.861523=5D =5B=5D ? I_BDEV+0xd/0xd =5B 35.864076=5D =5B=5D generic_file_read_iter+0x93/= 0x5c8 =5B 35.866600=5D =5B=5D blkdev_read_iter+0x35/0x37 =5B 35.869150=5D =5B=5D new_sync_read+0x74/0x98 =5B 35.871701=5D =5B=5D vfs_read+0xce/0x124 =5B 35.874223=5D =5B=5D SyS_read+0x4b/0x79 =5B 35.876750=5D =5B=5D system_call_fastpath+0x16/0x= 1b =5B 35.879271=5D Code: fe ff ff 48 89 df e8 40 fe ff ff 48 c7 c7 f0 3c = d1 81 85 c0 89 45 dc 0f 95 c3 31 d2 0f b6 f3 e8 4f ad f6 ff 84 db 8b 45 d= c 74 02 <0f> 0b 5a 5b 41 5c 41 5d 41 5e 5d c3 55 48 89 e5 41 57 4d 89 cf = =5B 35.882360=5D RIP =5B=5D dio_send_cur_page+0xd7/0= xe3 =5B 35.885128=5D RSP =5B 35.887972=5D ---=5B end trace 5bdcfa6254e3246c =5D--- --==_Exmh_1404835247_1910P Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Exmh version 2.5 07/13/2001 iQIVAwUBU7wVrgdmEQWDXROgAQI92Q//ZFgq+odftkgW4gsitftZk3oMnHN1l94Y IpceJSMyQXeqUYGbbhFY8Gzdu5/oQL0o/MjU/VLFBYe4eG5+1rVuEBbOGy0B4qj+ 8Xb9NeWBRtmnO7ELQ29YkwejLjf/iJelzzGT7fAO0Ev4Ps4UAGvEh5vconTAinpS 1evnZtmMe9R6MZKpAVEuobzsQKhwYfS2eQweN1L8kwqGEMKJB0gUBJzG8zda+iDA uijLMTvl/wfuLqMLdlF3cv3DQbepgh7Dl91sY52f/S17m6QwxIqbdrw1QdjacYUz N7US0q0D73ui6lZUWzY9QViQNXY091wVWDA0SPjyZRjqYGOY85w1f99mLYMtLPyG cDCRp4CEUTlKguBr1+vdJTwfQhCJ4D/LNrfxFIHHVFPNwUaUnEYMvDrMTwGmG227 UmGllxozbqrbmpT3o8ImQ2LfQMrpMeJg/rXz30Wi35lb8VQojhUIv/uB8z9I4AIP sPZoRF65jMCKdcgT8pSnAxYM9kGmESu0SaXx04x3LtkTujnwkRlvDSbGIUIqMOOF 7WAldrprh5TaGC+tCVVjOMHYcvGntDYg2vXbPzHIACpzuGOHDAWiRCTKKI6fzHlr MY8s34zx6TCLpSIOUrIzblVR5phjUQ6d3Q3dU5UU3O0/cq0RfjyB7P8Vksv2yhHA jaaIs68SB/Q= =xbLz -----END PGP SIGNATURE----- --==_Exmh_1404835247_1910P--