Fw: [Bug 61441] New: Network stop working ( (bnx2): transmit queue 0 timed out)
From: Stephen Hemminger <stephen@networkplumber.org>
Date: 2013-09-16 15:53:23
Begin forwarded message: Date: Mon, 16 Sep 2013 03:58:45 -0700 From: "bugzilla-daemon@bugzilla.kernel.org" <redacted> To: "stephen@networkplumber.org" <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: <IRQ> [<ffffffff81067bbb>] warn_slowpath_common+0x7b/0xc0 [<ffffffff81067c61>] warn_slowpath_fmt+0x41/0x50 [<ffffffff813f6c37>] dev_watchdog+0x247/0x260 [<ffffffff8101a1b3>] ? native_sched_clock+0x13/0x80 [<ffffffff81079d45>] ? internal_add_timer+0xb5/0x110 [<ffffffff81079e24>] ? cascade+0x84/0xb0 [<ffffffff8107a956>] run_timer_softirq+0x196/0x340 [<ffffffff81097447>] ? ktime_get+0x57/0xd0 [<ffffffff81070305>] __do_softirq+0xd5/0x200 [<ffffffff81091006>] ? hrtimer_interrupt+0x146/0x260 [<ffffffff8101424c>] call_softirq+0x1c/0x30 [<ffffffff81015bf5>] do_softirq+0x65/0xa0 [<ffffffff810700e5>] irq_exit+0x85/0x90 [<ffffffff8149c771>] smp_apic_timer_interrupt+0x71/0x9c [<ffffffff81013c13>] apic_timer_interrupt+0x13/0x20 <EOI> [<ffffffff8101b94f>] ? mwait_idle+0x6f/0xd0 [<ffffffff8149a53a>] ? atomic_notifier_call_chain+0x1a/0x20 [<ffffffff81011e66>] ? cpu_idle+0xb6/0x110 [<ffffffff8148e7e7>] ? 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.