Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751241AbbLRFM3 (ORCPT ); Fri, 18 Dec 2015 00:12:29 -0500 Received: from mail-db3on0056.outbound.protection.outlook.com ([157.55.234.56]:31568 "EHLO emea01-db3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750707AbbLRFM1 (ORCPT ); Fri, 18 Dec 2015 00:12:27 -0500 Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=mika.penttila@nextfour.com; To: From: =?UTF-8?Q?Mika_Penttil=c3=a4?= Subject: 4.4-rc5 crash (af_unix) Message-ID: <567395AB.40802@nextfour.com> Date: Fri, 18 Dec 2015 07:12:11 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Originating-IP: [194.157.170.34] X-ClientProxiedBy: HE1PR06CA0074.eurprd06.prod.outlook.com (25.164.28.170) To HE1PR07MB0908.eurprd07.prod.outlook.com (25.162.26.15) 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=?utf-8?B?N0VrUzY0MllneWRwTWJnWmcwTkUvVG5qbXRyeG1PYWpYUEdDcjVmaVBwcm1W?= =?utf-8?Q?v25zxwjJg+nsTif4qm21?= X-Microsoft-Exchange-Diagnostics: 1;HE1PR07MB0908;5:yq3di/pWKeZV0PVQel5g1yhBXCUdNVo5jdGIh1mxNuyAqEre87dYErUU8eX0eM94r2yYZ4ge5o+mXd5/GeSyjinzV/ZLfrTaPey/NyYDVUzk07Pej/HAdDFxpPgovDIXdokNscvakGWhktNdJ7fJqg==;24:6Fk9NRcwFxJ32Ry2NHmSvjGoUNSXxc5ObiE8XZOCKnWD+t9S9g0xXExp0+r3UItU1P7aNKWKtNHFWGU67JUcql0PPrHTYfMsp01oYPhWGnY= SpamDiagnosticOutput: 1:23 SpamDiagnosticMetadata: NSPM X-OriginatorOrg: nextfour.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Dec 2015 05:12:21.7581 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: HE1PR07MB0908 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 8639 Lines: 290 Still something with af_unix and/or wake code on rc5 : [34971.300210] Unable to handle kernel paging request at virtual address 56ac56ac [34971.307455] pgd = a8c30000 [34971.310164] [56ac56ac] *pgd=00000000 [34971.313761] Internal error: Oops: 80000005 [#1] PREEMPT SMP ARM [34971.319683] Modules linked in: btwilink st_drv [34971.324174] CPU: 1 PID: 333 Comm: compositor Not tainted 4.4.0-rc5 #1 [34971.330620] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [34971.337152] task: a8c71c80 ti: a8aea000 task.ti: a8aea000 [34971.342554] PC is at 0x56ac56ac [34971.345710] LR is at __wake_up_common+0x4c/0x80 [34971.350246] pc : [<56ac56ac>] lr : [<800585e4>] psr: 200f0093 [34971.350246] sp : a8aebd20 ip : a8ea56bc fp : 00000001 [34971.361725] r10: 00000001 r9 : 00000001 r8 : 00000304 [34971.366952] r7 : a8ea5744 r6 : 8023a9e4 r5 : 56ac56ac r4 : a8c95d28 [34971.373480] r3 : 00000304 r2 : 00000001 r1 : 00000001 r0 : a8ea56bc [34971.380010] Flags: nzCv IRQs off FIQs on Mode SVC_32 ISA ARM Segment user [34971.387234] Control: 10c5387d Table: 38c3004a DAC: 00000055 [34971.392982] Process compositor (pid: 333, stack limit = 0xa8aea210) [34971.399250] Stack: (0xa8aebd20 to 0xa8aec000) [34971.403612] bd20: 00000001 a8ea5740 00000001 00000304 00000001 a00f0013 00000098 a8aebe4c [34971.411793] bd40: 00000000 80058bc8 00000304 a8aebe78 a8db42c0 a8db42c0 a8db4000 00000f68 [34971.419974] bd60: a8db4084 805bd7c0 a8db4394 805196d8 a9e37600 00000000 a8db4000 805bd270 [34971.428155] bd80: a8aebd94 00000000 00000000 00000000 00000000 00000000 a9e37600 8051a810 [34971.436336] bda0: a9e37600 8051a970 a9e37600 8051aa44 a9e37600 805be498 7ec113e8 8025f2e4 [34971.444517] bdc0: a8f35044 00000098 a8db420c 00000098 a653e780 00000001 00000000 00000000 [34971.452697] bde0: a8db41e4 00000000 a8aebdf8 00000000 a8aea000 800e4928 00000000 00000000 [34971.460878] be00: 00000000 00000000 00000000 00000000 7ec115a8 80264d8c a8aebe78 a8aebe24 [34971.469059] be20: 00a5cda4 80513658 a8aebf6c 40000040 7ec115b8 7ec115d4 a8aebeb8 a653e780 [34971.477240] be40: 00c50388 805be604 00c87240 805bd130 a653e780 a8aebf6c 00000000 00001000 [34971.485420] be60: 40000040 00000000 00c50388 8051515c 00000000 00000000 00c506fc 00000c8c [34971.493601] be80: 00c50388 00000374 0000014d 00000000 00000004 00000320 00a70664 00983dcc [34971.501782] bea0: 758ce8e0 00983dcc 758ce8e0 758ce8ec 00a70664 758ce8ec 00000000 80513a8c [34971.509963] bec0: a8b6df8c a8aebf10 a8b6df8c a8aebf10 7ec116d8 8011da50 00a70664 00000000 [34971.518143] bee0: 00000001 600f0013 a8aebefc 8004559c a8c07500 600f0013 a8c07534 806de1a0 [34971.526324] bf00: a8c07534 806de414 00000000 8011df1c a8aebf10 a8aebf10 a8aebf2c 00000020 [34971.534505] bf20: a895ccc0 800fd364 a8aebf68 a8aebf64 40000040 00000129 a653e780 7ec115b8 [34971.542686] bf40: 40000040 00000129 8000f6a4 a8aea000 00000000 80515eb0 00000000 00000000 [34971.550867] bf60: 00000020 00000001 fffffff7 00000000 00000000 00000000 00000098 00000f68 [34971.559047] bf80: a8aebe78 00000002 7ec115d4 0000007c 40000000 00000000 00000040 0000001c [34971.567227] bfa0: 7ec115b8 8000f500 00000040 0000001c 0000001c 7ec115b8 40000040 00000000 [34971.575409] bfc0: 00000040 0000001c 7ec115b8 00000129 00000006 7ec115b8 76145d68 00c50388 [34971.583589] bfe0: 00000000 7ec11588 73d6f4c0 75bef794 800f0010 0000001c 3bf5e861 3bf5ec61 [34971.591782] [<800585e4>] (__wake_up_common) from [<80058bc8>] (__wake_up_sync_key+0x44/0x60) [34971.600235] [<80058bc8>] (__wake_up_sync_key) from [<805bd7c0>] (unix_write_space+0x58/0x88) [34971.608686] [<805bd7c0>] (unix_write_space) from [<805196d8>] (sock_wfree+0x78/0x80) [34971.616437] [<805196d8>] (sock_wfree) from [<805bd270>] (unix_destruct_scm+0x64/0x6c) [34971.624276] [<805bd270>] (unix_destruct_scm) from [<8051a810>] (skb_release_head_state+0x84/0xec) [34971.633154] [<8051a810>] (skb_release_head_state) from [<8051a970>] (skb_release_all+0xc/0x24) [34971.641772] [<8051a970>] (skb_release_all) from [<8051aa44>] (consume_skb+0x24/0x60) [34971.649523] [<8051aa44>] (consume_skb) from [<805be498>] (unix_stream_read_generic+0x71c/0x7d0) [34971.658228] [<805be498>] (unix_stream_read_generic) from [<805be604>] (unix_stream_recvmsg+0x38/0x40) [34971.667453] [<805be604>] (unix_stream_recvmsg) from [<8051515c>] (___sys_recvmsg+0x94/0x12c) [34971.675897] [<8051515c>] (___sys_recvmsg) from [<80515eb0>] (__sys_recvmsg+0x3c/0x6c) [34971.683738] [<80515eb0>] (__sys_recvmsg) from [<8000f500>] (ret_fast_syscall+0x0/0x34) [34971.691659] Code: bad PC value [34971.694718] ---[ end trace b54a6d4b7a89f212 ]--- [34971.699339] Kernel panic - not syncing: Fatal exception [34971.704572] CPU2: stopping [34971.707292] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G D 4.4.0-rc5 #1 [34971.714691] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [34971.721240] [<80016be4>] (unwind_backtrace) from [<80012b68>] (show_stack+0x10/0x14) [34971.728997] [<80012b68>] (show_stack) from [<802527f8>] (dump_stack+0x84/0xc4) [34971.736227] [<802527f8>] (dump_stack) from [<80015aa8>] (handle_IPI+0x1ac/0x1c0) [34971.743630] [<80015aa8>] (handle_IPI) from [<80009468>] (gic_handle_irq+0x84/0x88) [34971.751206] [<80009468>] (gic_handle_irq) from [<80013600>] (__irq_svc+0x40/0x74) [34971.758691] Exception stack(0xa80a3f58 to 0xa80a3fa0) [34971.763745] 3f40: 00000000 ab720d00 [34971.771927] 3f60: 00000001 a80a2000 00000001 ab71d528 9166621b 00001fce 9006c93e 00001fce [34971.780109] 3f80: 00000004 80b635e8 00000000 a80a3fa8 806de3c0 8046687c 20000013 ffffffff [34971.788299] [<80013600>] (__irq_svc) from [<8046687c>] (cpuidle_enter_state+0x128/0x25c) [34971.796400] [<8046687c>] (cpuidle_enter_state) from [<8005917c>] (cpu_startup_entry+0x18c/0x270) [34971.805193] [<8005917c>] (cpu_startup_entry) from [<1000950c>] (0x1000950c) [34971.812157] CPU0: stopping [34971.814874] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D 4.4.0-rc5 #1 [34971.822273] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [34971.828815] [<80016be4>] (unwind_backtrace) from [<80012b68>] (show_stack+0x10/0x14) [34971.836567] [<80012b68>] (show_stack) from [<802527f8>] (dump_stack+0x84/0xc4) [34971.843797] [<802527f8>] (dump_stack) from [<80015aa8>] (handle_IPI+0x1ac/0x1c0) [34971.851200] [<80015aa8>] (handle_IPI) from [<80009468>] (gic_handle_irq+0x84/0x88) [34971.858775] [<80009468>] (gic_handle_irq) from [<80013600>] (__irq_svc+0x40/0x74) [34971.866260] Exception stack(0x80b61f20 to 0x80b61f68) [34971.871318] 1f20: 00000000 ab708d00 00000001 80b60000 00000001 ab705528 91666267 00001fce [34971.879500] 1f40: 9006a068 00001fce 00000004 80b635e8 00000000 80b61f70 806de3c0 8046687c [34971.887678] 1f60: 200d0013 ffffffff [34971.891176] [<80013600>] (__irq_svc) from [<8046687c>] (cpuidle_enter_state+0x128/0x25c) [34971.899276] [<8046687c>] (cpuidle_enter_state) from [<8005917c>] (cpu_startup_entry+0x18c/0x270) [34971.908073] [<8005917c>] (cpu_startup_entry) from [<80a27c14>] (start_kernel+0x344/0x350) [34971.916253] CPU3: stopping [34971.918971] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G D 4.4.0-rc5 #1 [34971.926370] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) [34971.932913] [<80016be4>] (unwind_backtrace) from [<80012b68>] (show_stack+0x10/0x14) [34971.940664] [<80012b68>] (show_stack) from [<802527f8>] (dump_stack+0x84/0xc4) [34971.947894] [<802527f8>] (dump_stack) from [<80015aa8>] (handle_IPI+0x1ac/0x1c0) [34971.955296] [<80015aa8>] (handle_IPI) from [<80009468>] (gic_handle_irq+0x84/0x88) [34971.962872] [<80009468>] (gic_handle_irq) from [<80013600>] (__irq_svc+0x40/0x74) [34971.970357] Exception stack(0xa80a5f58 to 0xa80a5fa0) [34971.975411] 5f40: 00000003 80930e14 [34971.983594] 5f60: 00000001 2abcb000 00000000 ab729528 916661c0 00001fce 8da46492 00001fce [34971.991776] 5f80: 00000000 80b635e8 0000001b a80a5fa8 80058ec4 8046687c 200f0013 ffffffff [34971.999961] [<80013600>] (__irq_svc) from [<8046687c.. [7:06:39 AM] Matti Pakarinen (Nextfour): [34971.999961] [<80013600>] (__irq_svc) from [<8046687c>] (cpuidle_enter_state+0x128/0x25c) [34972.008060] [<8046687c>] (cpuidle_enter_state) from [<8005917c>] (cpu_startup_entry+0x18c/0x270) [34972.016852] [<8005917c>] (cpu_startup_entry) from [<1000950c>] (0x1000950c) [34972.023820] Rebooting in 1 seconds.. Thanks, --Mika -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/