From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-yw0-f174.google.com (mail-yw0-f174.google.com [209.85.161.174]) by dpdk.org (Postfix) with ESMTP id 94C845591 for ; Mon, 12 Sep 2016 19:30:42 +0200 (CEST) Received: by mail-yw0-f174.google.com with SMTP id g192so90716955ywh.1 for ; Mon, 12 Sep 2016 10:30:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=luminatewireless-com.20150623.gappssmtp.com; s=20150623; h=mime-version:from:date:message-id:subject:to; bh=bf7Czb1qTNUmt5S/n0KsyN87qST66Lzb6oXf0AkV/fw=; b=m82aYUy+tKVcN5eTSSG3opIpEbK/7FhseH1Xj8/KbA9C+yLcaUsFy41tb33LWbj2/d JNvK3wAmBSljEs/PjfjlYcTSEXY2javm10qvigCe+Ev34XrT7pMDeVjPxHYDZIbBkKpY 9oVH3dg3n9/G2A4mjXQH2BIToJW4HDaUSWnUP4Aqc1LhQ8PmQXu77V/fDeAaNXlJXGwl mGWpDC308Cqwp/6LgUlMqzW6ET/uUkx1wFY/Twk3D97X5sOHAayxHusQOUp9GVPw4Cb4 jEjuuWZdLOg1XbEZh172yajzgncLACX8rTn8RcMLtQKrIRXAiIV7/UvGwPjch9jfwfUX zqlQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=bf7Czb1qTNUmt5S/n0KsyN87qST66Lzb6oXf0AkV/fw=; b=HFzmEa8K/NDx63Tq6XmNvEFQWtk3Y+FvSdJe78D9htpAg7QmoPO54/OaEmf7VaV8KM tpOLED5JlAhVR3JfASVcTomOQ/SF751XpLB2xbOVU8tVVGnLERcp6FcMxCFWqiN0AnVA bXRTfdo4HHeDdVvRHXizl6jwG2a7cu4ujcNVuE2UZZcgszbBm8kG/WfgdsWUo/8MJadq bcnO9hIus1nqy11garqlgxcmN+g9xLBJjXrjdY7sw68Peaa6eB0/QDa6dNE0fSxK6n8n 5mSemYeA6ny4Ne/5u91+GaU7uR8IIk6xWw0jKkpjlHumugvDpkoiji8zg4HPE/2nuTJE r0/g== X-Gm-Message-State: AE9vXwO5oCd0dxbAzeldr2ASJM7y2DRBGhcvsXjIQWtd+IDGSoMZqaq3gR9xvUWXxQk6/oo1e8J3w72xKQl8IOlL X-Received: by 10.13.234.197 with SMTP id t188mr3754769ywe.79.1473701441844; Mon, 12 Sep 2016 10:30:41 -0700 (PDT) MIME-Version: 1.0 Received: by 10.37.48.133 with HTTP; Mon, 12 Sep 2016 10:30:41 -0700 (PDT) From: Zhongming Qu Date: Mon, 12 Sep 2016 10:30:41 -0700 Message-ID: To: users@dpdk.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-users] Anyone seen this traceback before? X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 12 Sep 2016 17:30:42 -0000 Hi, Thanks in advance! Has anyone seen the following traceback before? ############################################################### ############################################################### [53674.697675] RIP [<00000000000134c0>] 0x134c0 [53674.702046] RSP [53674.705527] CR2: 00000000000134c0 [53674.727309] ---[ end trace 60e2c19b54b1e8cd ]--- [53674.734716] Kernel panic - not syncing: Fatal exception in interrupt [53674.748125] drm_kms_helper: panic occurred, switching back to text console [53674.757720] ------------[ cut here ]------------ [53674.762337] WARNING: CPU: 0 PID: 0 at /build/buildd/linux-3.13.0/arch/x86/kernel/smp.c:124 native_s mp_send_reschedule+0x5d/0x60() [53674.773971] Modules linked in: sctp nfnetlink_queue nfnetlink_log nfnetlink bluetooth btrfs ufs qnx 4 hfsplus hfs minix ntfs msdos jfs ipmi_devintf igb_uio(OX) uio 8021q garp stp mrp llc ipt_MASQUERADE iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_tables x_tables ast tt m drm_kms_helper drm syscopyarea sysfillrect sysimgblt gpio_ich x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel cryptd ioatdma joydev lpc_ich shpchp wmi ipmi_si acpi_pad acpi_power_meter mac_hid lp parport xfs libcrc32c raid10 raid456 async_ra id6_recov async_memcpy async_pq async_xor async_tx hid_generic usbhid xor hid igb raid6_pq ixgbe i2c_a lgo_bit raid1 dca raid0 ptp multipath ahci libahci pps_core mdio linear [53674.843704] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G D OX 3.13.0-49-generic #83-Ubuntu [53674.852303] Hardware name: Supermicro Super Server/X10SRi-F, BIOS 1.0b 04/21/2015 [53674.859773] 0000000000000009 ffff88107fc03d90 ffffffff81721b36 0000000000000000 [53674.867227] ffff88107fc03dc8 ffffffff810677dd 0000000000000001 ffff88107fc134c0 [53674.874680] 0000000100cb9a56 0000000000000000 ffff88107fc334c0 ffff88107fc03dd8 [53674.882132] Call Trace: [53674.884577] [] dump_stack+0x45/0x56 [53674.890345] [] warn_slowpath_common+0x7d/0xa0 [53674.896338] [] warn_slowpath_null+0x1a/0x20 [53674.902163] [] native_smp_send_reschedule+0x5d/0x60 [53674.908684] [] trigger_load_balance+0x16a/0x1e0 [53674.914856] [] scheduler_tick+0xa4/0xf0 [53674.920339] [] update_process_times+0x60/0x70 [53674.926340] [] tick_sched_handle.isra.17+0x25/0x60 [53674.932774] [] tick_sched_timer+0x41/0x60 [53674.938430] [] __run_hrtimer+0x77/0x1d0 [53674.943912] [] ? tick_sched_handle.isra.17+0x60/0x60 [53674.950516] [] hrtimer_interrupt+0xef/0x230 [53674.956342] [] local_apic_timer_interrupt+0x37/0x60 [53674.962862] [] smp_apic_timer_interrupt+0x3f/0x60 [53674.969211] [] apic_timer_interrupt+0x6d/0x80 [53674.975206] [] ? panic+0x196/0x1d7 [53674.980887] [] oops_end+0x139/0x150 [53674.986014] [] no_context+0x27e/0x28b [53674.991319] [] __bad_area_nosemaphore+0x73/0x1ca [53674.997576] [] bad_area_nosemaphore+0x13/0x15 [53675.003577] [] __do_page_fault+0xa7/0x570 [53675.009226] [] ? cpumask_next_and+0x30/0x50 [53675.015052] [] ? read_tsc+0x9/0x20 [53675.020096] [] ? ktime_get+0x43/0xc0 [53675.025313] [] ? lapic_next_deadline+0x33/0x40 [53675.031398] [] ? clockevents_program_event+0x6b/0xf0 [53675.037999] [] do_page_fault+0x1a/0x70 [53675.043391] [] page_fault+0x28/0x30 [53675.048520] [] ? ret_from_fork+0x7c/0xb0 [53675.054085] [] ? schedule_preempt_disabled+0x29/0x70 [53675.060689] [] ? cpu_startup_entry+0x23e/0x290 [53675.066775] [] ? rest_init+0x77/0x80 [53675.071991] [] ? start_kernel+0x438/0x443 [53675.077640] [] ? repair_env_string+0x5c/0x5c [53675.083550] [] ? early_idt_handlers+0x120/0x120 [53675.089722] [] ? x86_64_start_reservations+0x2a/0x2c [53675.096326] [] ? x86_64_start_kernel+0x143/0x152 [53675.102585] ---[ end trace 60e2c19b54b1e8ce ]--- ############################################################### ############################################################### This happened after a primary dpdk process was killed. More details are available upon inquiry. Saving them at the moment to not to flood you with potentially irrelevant info. Thanks, Zhongming