From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D5F6CC2D0DD for ; Thu, 2 Jan 2020 06:55:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9BA112053B for ; Thu, 2 Jan 2020 06:55:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="VkbEwrcG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726260AbgABGyu (ORCPT ); Thu, 2 Jan 2020 01:54:50 -0500 Received: from mail-lj1-f174.google.com ([209.85.208.174]:42224 "EHLO mail-lj1-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726078AbgABGyt (ORCPT ); Thu, 2 Jan 2020 01:54:49 -0500 Received: by mail-lj1-f174.google.com with SMTP id y4so25410647ljj.9 for ; Wed, 01 Jan 2020 22:54:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:from:date:message-id:subject:to:cc :content-transfer-encoding; bh=s82264XRyod3Ls2XC7t2OJmG70X3mqI2X/kr7BgzOxQ=; b=VkbEwrcG+nQvocWjriZrVgVVJF0ifPzcWl+/m31Zi+zCOaZ81Y68BRVEQcTs2p2CS0 fbXkvtJA4sGEuY5Du5gafJGFfNdIYsCSYzpgIm3D/ZdBEovjRJ6xRxj2DlNehwZXjUst c6vQ7d4xpuQaatkHrcObPJrFuywmHClyjso0r7WX3TwCTajl7Jsyia8v64lFsNJnSmBO BD2WK+TQH2vkBJXjCDm7+euXTeADoZKBwZbJi41R6lD6eDLb2tTMD2xX9f0Y5qb5dAfZ 5uOCj5APj33iBFImTmNE8WT1AShGlRR1t93IroTBrID1iwuwedoWDG+E7tSVBuJKJFGv J6qg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc :content-transfer-encoding; bh=s82264XRyod3Ls2XC7t2OJmG70X3mqI2X/kr7BgzOxQ=; b=EF6/yRJhRpvOazc+OvYtwPudv7wMV+vSgjdHOjkFYRrU2IcLUfNNT7qEjOaWMLf4pJ 7JTf6IHqguL82zaUi4tEnDexjpRia1LMLlE35LvGX5TuP16w/EGuBOQfR45dLmyLqdv8 b9UboSqVOgw5iKO34TXac6P87QMr2yYZxx/Dz2gAA0T087puOvuIwI+fO6t/dOTDcYy5 dBbkKewmHnzbTC5oH3/qIE7gh1habUoiZFKHTnsRtAFgHLijEufA/ij8VTl9XMk/6jRy PWRMTiaGTezUEvY75lxu0w3yCRtOWKH23AbSqFBqMEStMFBj8zx8CevDahXuCeBL7Zy1 PRxw== X-Gm-Message-State: APjAAAUi8OiznUj6R9wOpVxYgkmsLTdC0Pw2MEjEIIf7dzUrIHUwR/rc flMkauGARu3OXrpT/WGZEMm0HrdGymr/XB4y1KR1EA== X-Google-Smtp-Source: APXvYqyMVB2vyX9/+6+KNiPDEDYSmob0A+2pJ3L1Ezi9S/2kvLMwVr4fObnfcbPTpAvbnthMCe9IWhwLA18ZdBqEzoE= X-Received: by 2002:a2e:884f:: with SMTP id z15mr37068944ljj.46.1577948086775; Wed, 01 Jan 2020 22:54:46 -0800 (PST) MIME-Version: 1.0 From: Naresh Kamboju Date: Thu, 2 Jan 2020 12:24:35 +0530 Message-ID: Subject: stable-rc-4.19.93-rc1/4e040169e8b7 : kernel panic RIP: 0010:__inet_lookup_listener To: Greg Kroah-Hartman , Sasha Levin Cc: Eric Dumazet , Michal Kubecek , Firo Yang , Jakub Kicinski , rcu@vger.kernel.org, Netdev , lkft-triage@lists.linaro.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Results from Linaro=E2=80=99s test farm. Regressions on arm64, arm, x86_64, and i386. While running LTP syscalls accept* test cases on stable-rc-4.19 branch kern= el. This report log extracted from qemu_x86_64. metadata: git branch: linux-4.19.y git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-st= able-rc.git git commit: 4e040169e8b7f4e1c50ceb0f6596015ecc67a052 git describe: v4.19.92-112-g4e040169e8b7 make_kernelversion: 4.19.93-rc1 kernel-config: http://snapshots.linaro.org/openembedded/lkft/lkft/sumo/intel-corei7-64/lkf= t/linux-stable-rc-4.19/396/config Crash log, BUG: unable to handle kernel paging request at 0000000040000001 [ 23.578222] PGD 138f25067 P4D 138f25067 PUD 0 er run is 0h 15m[ 23.578222] Oops: 0000 [#1] SMP NOPTI [ 23.578222] CPU: 1 PID: 2216 Comm: accept02 Not tainted 4.19.93-rc1 #1 [ 23.578222] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 23.578222] RIP: 0010:__inet_lookup_listener+0x12d/0x300 00s [ts t_buffe r 23.578222] Code: 18 48 85 db 0f 84 fe 00 00 00 48 83 eb 68 0f 84 f4 00 00 00 0f b7 75 d0 44 8b 55 10 45 89 f1 45 31 ff 31 c0 45 89 de 89 75 b0 <4c> 3b 63 30 75 43 66 44 3b 6b 0e 75 3c 0f b6 73 13 40 f6 c6 20 75 [ 23.578222] RSP: 0018:ffff9e0dbba83c38 EFLAGS: 00010206 [ 23.578222] RAX: ffff9e0db6ff8a80 RBX: 000000003fffffd1 RCX: 00000000000= 00000 [ 23.578222] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 00000000fff= fffff [ 23.578222] RBP: ffff9e0dbba83c88 R08: 000000000100007f R09: 00000000000= 00000 [ 23.578222] R10: 000000000100007f R11: 0000000000000000 R12: ffffffffbeb= 2fe40 [ 23.578222] R13: 000000000000d59f R14: 0000000000000000 R15: 00000000000= 00006 [ 23.578222] FS: 00007fbb30e57700(0000) GS:ffff9e0dbba80000(0000) knlGS:0000000000000000 [ 23.578222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.578222] CR2: 0000000040000001 CR3: 000000013276c000 CR4: 00000000003= 406e0 [ 23.578222] Call Trace: [ 23.578222] [ 23.578222] tcp_v4_rcv+0x4fe/0xc80 [ 23.578222] ip_local_deliver_finish+0xaf/0x390 [ 23.578222] ip_local_deliver+0x1a1/0x200 [ 23.578222] ? ip_sublist_rcv+0x420/0x420 [ 23.578222] ip_rcv_finish+0x88/0xd0 s.c:55: INFO: Te[ 23.578222] ip_rcv+0x142/0x200 [ 23.578222] ? ip_rcv_finish_core.isra.18+0x4e0/0x4e0 st is[ us ing guar 23.578222] ? process_backlog+0x6d/0x230 [ 23.578222] __netif_receive_skb_one_core+0x57/0x80 ded [bu ffe rs ac2c3.578222] __netif_receive_skb+0x18/0x60 [ 23.578222] process_backlog+0xd4/0x230 [ 23.578222] net_rx_action+0x13e/0x420 [ 23.578222] ? __do_softirq+0x9b/0x426 [ 23.578222] __do_softirq+0xc7/0x426 [ 23.578222] ? ip_finish_output2+0x255/0x660 [ 23.578222] do_softirq_own_stack+0x2a/0x40 [ 23.578222] [ 23.578222] do_softirq.part.19+0x4d/0x60 [ 23.578222] __local_bh_enable_ip+0xd9/0xf0 [ 23.578222] ip_finish_output2+0x27e/0x660 [ 23.578222] ip_finish_output+0x235/0x370 [ 23.578222] ? ip_finish_output+0x235/0x370 [ 23.578222] ip_output+0x76/0x250 [ 23.578222] ? ip_fragment.constprop.50+0x80/0x80 [ 23.578222] ip_local_out+0x3f/0x70 [ 23.578222] __ip_queue_xmit+0x1ea/0x5f0 [ 23.578222] ? __lock_is_held+0x5a/0xa0 [ 23.578222] ip_queue_xmit+0x10/0x20 [ 23.578222] __tcp_transmit_skb+0x57c/0xb60 [ 23.578222] tcp_connect+0xccd/0x1030 [ 23.578222] tcp_v4_connect+0x515/0x550 [ 23.578222] __inet_stream_connect+0x249/0x390 [ 23.578222] ? __local_bh_enable_ip+0x7f/0xf0 [ 23.578222] inet_stream_connect+0x3b/0x60 [ 23.578222] __sys_connect+0xa3/0x120 [ 23.578222] ? kfree+0x203/0x240 [ 23.578222] ? syscall_trace_enter+0x1e3/0x350 [ 23.578222] ? trace_hardirqs_off_caller+0x22/0xf0 [ 23.578222] ? do_syscall_64+0x17/0x1a0 [ 23.578222] ? lockdep_hardirqs_on+0xef/0x180 [ 23.578222] ? do_syscall_64+0x17/0x1a0 [ 23.578222] __x64_sys_connect+0x1a/0x20 [ 23.578222] do_syscall_64+0x55/0x1a0 [ 23.578222] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 23.578222] RIP: 0033:0x7fbb31a1c927 [ 23.578222] Code: 44 00 00 41 54 41 89 d4 55 48 89 f5 53 89 fb 48 83 ec 10 e8 0b f9 ff ff 44 89 e2 48 89 ee 89 df 41 89 c0 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 33 44 89 c7 89 44 24 0c e8 45 f9 ff ff 8b 44 [ 23.578222] RSP: 002b:00007fbb30e56e00 EFLAGS: 00000293 ORIG_RAX: 000000000000002a [ 23.578222] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fbb31a= 1c927 [ 23.578222] RDX: 0000000000000010 RSI: 00007fbb31e4bff0 RDI: 00000000000= 00008 [ 23.578222] RBP: 00007fbb31e4bff0 R08: 0000000000000000 R09: 00000000000= 00010 [ 23.578222] R10: 000000000000010b R11: 0000000000000293 R12: 00000000000= 00010 [ 23.578222] R13: 0000000000412b64 R14: 0000000000000054 R15: 00000000000= 00000 [ 23.578222] Modules linked in: fuse [ 23.578222] CR2: 0000000040000001 [ 23.578222] ---[ end trace f7e2316fdadfb18a ]--- [ 23.578222] RIP: 0010:__inet_lookup_listener+0x12d/0x300 [ 23.578222] Code: 18 48 85 db 0f 84 fe 00 00 00 48 83 eb 68 0f 84 f4 00 00 00 0f b7 75 d0 44 8b 55 10 45 89 f1 45 31 ff 31 c0 45 89 de 89 75 b0 <4c> 3b 63 30 75 43 66 44 3b 6b 0e 75 3c 0f b6 73 13 40 f6 c6 20 75 [ 23.578222] RSP: 0018:ffff9e0dbba83c38 EFLAGS: 00010206 [ 23.578222] RAX: ffff9e0db6ff8a80 RBX: 000000003fffffd1 RCX: 00000000000= 00000 [ 23.578222] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 00000000fff= fffff [ 23.578222] RBP: ffff9e0dbba83c88 R08: 000000000100007f R09: 00000000000= 00000 [ 23.578222] R10: 000000000100007f R11: 0000000000000000 R12: ffffffffbeb= 2fe40 [ 23.578222] R13: 000000000000d59f R14: 0000000000000000 R15: 00000000000= 00006 [ 23.578222] FS: 00007fbb30e57700(0000) GS:ffff9e0dbba80000(0000) knlGS:0000000000000000 [ 23.578222] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.578222] CR2: 0000000040000001 CR3: 000000013276c000 CR4: 00000000003= 406e0 [ 23.578222] Kernel panic - not syncing: Fatal exception in interrupt ept02.c:127: INFO: Starting listener on port: 54687 [ 23.578222] Kernel Offset: 0x3c200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 23.578222] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- crash log links, https://lkft.validation.linaro.org/scheduler/job/1076789#L1033 -- Linaro LKFT https://lkft.linaro.org