From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hemminger Subject: Fw: [Bug 61441] New: Network stop working ( (bnx2): transmit queue 0 timed out) Date: Mon, 16 Sep 2013 08:53:20 -0700 Message-ID: <20130916085320.4f5b494d@nehalam.linuxnetplumber.net> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: Michael Chan Return-path: Received: from mail-pa0-f52.google.com ([209.85.220.52]:42656 "EHLO mail-pa0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751294Ab3IPPxX (ORCPT ); Mon, 16 Sep 2013 11:53:23 -0400 Received: by mail-pa0-f52.google.com with SMTP id kq13so5491831pab.39 for ; Mon, 16 Sep 2013 08:53:23 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-ID: Begin forwarded message: Date: Mon, 16 Sep 2013 03:58:45 -0700 From: "bugzilla-daemon@bugzilla.kernel.org" To: "stephen@networkplumber.org" Subject: [Bug 61441] New: Network stop working ( (bnx2): transmit queue 0 timed out) https://bugzilla.kernel.org/show_bug.cgi?id=61441 Bug ID: 61441 Summary: Network stop working ( (bnx2): transmit queue 0 timed out) Product: Networking Version: 2.5 Kernel Version: 2.6.32.61 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: IPV4 Assignee: shemminger@linux-foundation.org Reporter: javibarroso@gmail.com Regression: No Hello, Do you have any hint to solve this problem ? We have a NAS server (openfiler) with the latest 2.6.32 (.61) available kernel compiled. Every 1/2 days the server stop serving. The next message is show in messages: Uhhuh. NMI received for unknown reason b1 on CPU 0. You have some hardware problem, likely on the PCI bus. Dazed and confused, but trying to continue ------------[ cut here ]------------ WARNING: at /usr/src/linux-2.6.32.61/net/sched/sch_generic.c:261 dev_watchdog+0x247/0x260() Hardware name: ProLiant BL460c G1 NETDEV WATCHDOG: eth0 (bnx2): transmit queue 0 timed out Modules linked in: autofs4 nfsd lockd nfs_acl auth_rpcgss sunrpc exportfs fuse 8021q garp stp llc bonding ipv6 dm_round_robin dm_multipath ext4 jbd2 dm_mirror dm_region_hash dm_log dm_snapshot dm_mod i5000_edac edac_core i5k_amb ipmi_si sd_mod iTCO_wdt iTCO_vendor_support bnx2 sg tg3 serio_raw hwmon ipmi_msghandler pcspkr hpilo crc_t10dif usb_storage qla2xxx scsi_transport_fc scsi_tgt shpchp cciss ext3 jbd mbcache radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: microcode] Pid: 0, comm: swapper Not tainted 2.6.32.61-SAE #2 Call Trace: [] warn_slowpath_common+0x7b/0xc0 [] warn_slowpath_fmt+0x41/0x50 [] dev_watchdog+0x247/0x260 [] ? native_sched_clock+0x13/0x80 [] ? internal_add_timer+0xb5/0x110 [] ? cascade+0x84/0xb0 [] run_timer_softirq+0x196/0x340 [] ? ktime_get+0x57/0xd0 [] __do_softirq+0xd5/0x200 [] ? hrtimer_interrupt+0x146/0x260 [] call_softirq+0x1c/0x30 [] do_softirq+0x65/0xa0 [] irq_exit+0x85/0x90 [] smp_apic_timer_interrupt+0x71/0x9c [] apic_timer_interrupt+0x13/0x20 [] ? mwait_idle+0x6f/0xd0 [] ? atomic_notifier_call_chain+0x1a/0x20 [] ? cpu_idle+0xb6/0x110 [] ? start_secondary+0x1fc/0x23f ---[ end trace 177d1288aad2a52a ]--- bnx2: Chip reset did not complete bnx2: Chip reset did not complete bnx2: Chip reset did not complete bnx2: Chip reset did not complete bnx2: Chip reset did not complete bnx2: Chip reset did not complete bnx2: Chip reset did not complete bnx2: Chip reset did not complete bnx2: Chip reset did not complete bnx2: Chip reset did not complete bnx2: Chip reset did not complete bnx2: Chip reset did not complete bnx2: Chip reset did not complete bnx2: Chip reset did not complete bnx2: Chip reset did not complete bnx2: Chip reset did not complete bnx2: Chip reset did not complete bnx2: Chip reset did not complete bnx2: Chip reset did not complete bnx2: eth0: BUG! Tx ring full when queue awake! bnx2: Chip reset did not complete bnx2: eth0: BUG! Tx ring full when queue awake! bnx2: Chip reset did not complete bnx2: eth0: BUG! Tx ring full when queue awake! bnx2: Chip reset did not complete bnx2: eth0: BUG! Tx ring full when queue awake! bnx2: Chip reset did not complete bnx2: eth0: BUG! Tx ring full when queue awake! bnx2: Chip reset did not complete bnx2: eth0: BUG! Tx ring full when queue awake! bnx2: Chip reset did not complete bnx2: eth0: BUG! Tx ring full when queue awake! bnx2: Chip reset did not complete bnx2: eth0: BUG! Tx ring full when queue awake! bnx2: Chip reset did not complete bnx2: eth0: BUG! Tx ring full when queue awake! bnx2: Chip reset did not complete bnx2: eth0: BUG! Tx ring full when queue awake! bnx2: Chip reset did not complete bnx2: eth0: BUG! Tx ring full when queue awake! bnx2: Chip reset did not complete bnx2: eth0: BUG! Tx ring full when queue awake! No log is found at: # ipmitool sel SEL Information Version : 1.5 (v1.5, v2 compliant) Entries : 0 Free Space : 1024 bytes Percent Used : 0% Last Add Time : Not Available Last Del Time : 08/02/2007 14:23:47 Overflow : false Supported Cmds : None pear in ipmi: Can we configure bnx2 module to mitigate that BUG ? Thank you very much -- You are receiving this mail because: You are the assignee for the bug.