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Message-ID: <20141013202023.GA4601@shelf.conquest> Date: Mon, 13 Oct 2014 21:20:23 +0100 From: ael <law_ence.dev@...world.com> To: netdev@...r.kernel.org Cc: 763325@...s.debian.org Subject: NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out It was suggested that I post this bug here. >From /var/log/messages: ======================================================================= Oct 6 14:16:29 shelf kernel: [ 961.633769] ------------[ cut here ]------------ Oct 6 14:16:29 shelf kernel: [ 961.633790] WARNING: CPU: 0 PID: 0 at /build/linux-P15SNz/linux-3.16.3/net/sched/sch_generic.c:264 dev_watchdog+0x236/0x240() Oct 6 14:16:29 shelf kernel: [ 961.633792] NETDEV WATCHDOG: eth0 (r8169): transmit queue 0 timed out Oct 6 14:16:29 shelf kernel: [ 961.633794] Modules linked in: sha256_ssse3 sha256_generic dm_crypt dm_mod usb_storage uinput cpuid snd_hrtimer binfmt_misc snd_seq snd_seq_device bnep joydev nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc snd_hda_codec_realtek iTCO_wdt snd_hda_codec_hdmi snd_hda_codec_generic iTCO_vendor_support ecb uvcvideo videobuf2_vmalloc btusb videobuf2_memops videobuf2_core v4l2_common bluetooth videodev media 6lowpan_iphc arc4 rtsx_pci_sdmmc rtsx_pci_ms iwlmvm memstick mmc_core mac80211 iwlwifi cfg80211 r8169 rtsx_pci mii rfkill x86_pkg_temp_thermal intel_powerclamp intel_rapl coretemp kvm_intel kvm crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd lpc_ich evdev psmouse snd_hda_intel serio_raw sr_mod snd_hda_controller pcspkr sg snd_hda_codec cdrom mfd_core tpm_infineon i915 snd_hwdep i2c_i801 wmi shpchp snd_pcm ehci_pci snd_timer tpm_tis drm_kms_helper ehci_hcd xhci_hcd snd drm soundcore tpm i2c_algo_bit mei_me usbcore i2c_core mei video usb_common ac battery processor button fuse parport_pc ppdev lp parport autofs4 ext4 crc16 mbcache jbd2 sd_mod crc_t10dif crct10dif_generic ahci libahci crct10dif_pclmul crct10dif_common libata scsi_mod thermal thermal_sys Oct 6 14:16:29 shelf kernel: [ 961.633898] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.16-2-amd64 #1 Debian 3.16.3-2 Oct 6 14:16:29 shelf kernel: [ 961.633899] Hardware name: Notebook W54_55SU1,SUW/W54_55SU1,SUW, BIOS 4.6.5 05/29/2014 Oct 6 14:16:29 shelf kernel: [ 961.633901] 0000000000000009 ffffffff81506188 ffff88041fa03e28 ffffffff81065707 Oct 6 14:16:29 shelf kernel: [ 961.633903] 0000000000000000 ffff88041fa03e78 0000000000000001 0000000000000000 Oct 6 14:16:29 shelf kernel: [ 961.633907] ffff88040a0ec000 ffffffff8106576c ffffffff81775ca0 0000000000000030 Oct 6 14:16:29 shelf kernel: [ 961.633912] Call Trace: Oct 6 14:16:29 shelf kernel: [ 961.633914] <IRQ> [<ffffffff81506188>] ? dump_stack+0x41/0x51 Oct 6 14:16:29 shelf kernel: [ 961.633922] [<ffffffff81065707>] ? warn_slowpath_common+0x77/0x90 Oct 6 14:16:29 shelf kernel: [ 961.633926] [<ffffffff8106576c>] ? warn_slowpath_fmt+0x4c/0x50 Oct 6 14:16:29 shelf kernel: [ 961.633930] [<ffffffff81439af6>] ? dev_watchdog+0x236/0x240 Oct 6 14:16:29 shelf kernel: [ 961.633936] [<ffffffff814398c0>] ? dev_graft_qdisc+0x70/0x70 Oct 6 14:16:29 shelf kernel: [ 961.633941] [<ffffffff810709c1>] ? call_timer_fn+0x31/0x100 Oct 6 14:16:29 shelf kernel: [ 961.633945] [<ffffffff814398c0>] ? dev_graft_qdisc+0x70/0x70 Oct 6 14:16:29 shelf kernel: [ 961.633948] [<ffffffff81071ff9>] ? run_timer_softirq+0x209/0x2f0 Oct 6 14:16:29 shelf kernel: [ 961.633953] [<ffffffff8106a5a1>] ? __do_softirq+0xf1/0x290 Oct 6 14:16:29 shelf kernel: [ 961.633956] [<ffffffff8106a975>] ? irq_exit+0x95/0xa0 Oct 6 14:16:29 shelf kernel: [ 961.633961] [<ffffffff8150f155>] ? smp_apic_timer_interrupt+0x45/0x60 Oct 6 14:16:29 shelf kernel: [ 961.633965] [<ffffffff8150d25d>] ? apic_timer_interrupt+0x6d/0x80 Oct 6 14:16:29 shelf kernel: [ 961.633968] <EOI> [<ffffffff81088b5d>] ? __hrtimer_start_range_ns+0x1cd/0x390 Oct 6 14:16:29 shelf kernel: [ 961.633976] [<ffffffff813d96e2>] ? cpuidle_enter_state+0x52/0xc0 Oct 6 14:16:29 shelf kernel: [ 961.633980] [<ffffffff813d96d8>] ? cpuidle_enter_state+0x48/0xc0 Oct 6 14:16:29 shelf kernel: [ 961.633984] [<ffffffff810a5d28>] ? cpu_startup_entry+0x2f8/0x400 Oct 6 14:16:29 shelf kernel: [ 961.633989] [<ffffffff8190305a>] ? start_kernel+0x47b/0x486 Oct 6 14:16:29 shelf kernel: [ 961.633993] [<ffffffff81902a04>] ? set_init_arg+0x4e/0x4e Oct 6 14:16:29 shelf kernel: [ 961.633997] [<ffffffff81902120>] ? early_idt_handlers+0x120/0x120 Oct 6 14:16:29 shelf kernel: [ 961.634000] [<ffffffff8190271f>] ? x86_64_start_kernel+0x14d/0x15c Oct 6 14:16:29 shelf kernel: [ 961.634004] ---[ end trace 065e688ac03d9c53 ]--- Oct 6 14:16:29 shelf kernel: [ 961.657322] r8169 0000:03:00.1 eth0: link up =================================================================== I believe I was changing from ethernet to wireless frequently while doing some testing just before this particular instance. However this bug is typicaly trigggered several times when just using eth0 and has been happening for the last week. For completeness, here are extracts from the log before the instance above (when I was probably explicitly taking eth0 up and down, so it possibly has irrelevant noise from those activities): Oct 6 13:59:06 shelf kernel: [ 1.466463] r8169 0000:03:00.1 eth0: RTL8411 at 0xffffc900018c4000, 80:fa:5b:04:ca:96, XID 1c800880 IRQ 44 Oct 6 13:59:06 shelf kernel: [ 1.466470] r8169 0000:03:00.1 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko] --[snip]-- Oct 6 13:59:06 shelf kernel: [ 1.556245] r8169 0000:03:00.1: firmware: direct-loading firmware rtl_nic/rtl8411-2.fw Oct 6 13:59:06 shelf kernel: [ 1.571948] r8169 0000:03:00.1 eth0: link down --[snip]-- Oct 6 13:59:09 shelf kernel: [ 5.463398] r8169 0000:03:00.1 eth0: link up --[snip]-- Oct 6 14:09:17 shelf kernel: [ 545.893079] r8169 0000:03:00.1 eth0: link down --[snip]-- Oct 6 14:09:17 shelf kernel: [ 547.647632] r8169 0000:03:00.1: no hotplug settings from platform Oct 6 14:09:17 shelf kernel: [ 547.648327] done. Oct 6 14:09:17 shelf kernel: [ 547.660691] Bluetooth: hci0: read Intel version: 370710018002030d37 Oct 6 14:09:17 shelf kernel: [ 547.660693] Bluetooth: hci0: Intel device is already patched. patch num: 37 Oct 6 14:09:17 shelf kernel: [ 547.805664] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off Oct 6 14:09:23 shelf kernel: [ 553.115079] r8169 0000:03:00.1 eth0: link up Oct 6 14:09:24 shelf kernel: [ 554.134710] r8169 0000:03:00.1 eth0: link down Oct 6 14:09:27 shelf kernel: [ 557.556657] r8169 0000:03:00.1 eth0: link up Oct 6 14:09:28 shelf kernel: [ 558.578349] r8169 0000:03:00.1 eth0: link down Oct 6 14:09:32 shelf kernel: [ 562.018553] r8169 0000:03:00.1 eth0: link up Oct 6 14:09:33 shelf kernel: [ 563.040819] r8169 0000:03:00.1 eth0: link down Oct 6 14:09:36 shelf kernel: [ 566.548111] r8169 0000:03:00.1 eth0: link up Oct 6 14:09:37 shelf kernel: [ 567.568219] r8169 0000:03:00.1 eth0: link down Oct 6 14:09:41 shelf kernel: [ 571.786079] r8169 0000:03:00.1 eth0: link up Oct 6 14:09:42 shelf kernel: [ 572.808291] r8169 0000:03:00.1 eth0: link down Oct 6 14:09:45 shelf kernel: [ 575.383331] r8169 0000:03:00.1 eth0: link up --[snip]-- Oct 6 14:11:59 shelf kernel: [ 691.106397] r8169 0000:03:00.1 eth0: link down --[snip]-- Oct 6 14:11:59 shelf kernel: [ 691.974414] r8169 0000:03:00.1: no hotplug settings from platform --[snip]-- Oct 6 14:12:05 shelf kernel: [ 697.522170] r8169 0000:03:00.1 eth0: link up ======================================================== lspci: ----- 00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor DRAM Controller (rev 06) 00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06) 00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06) 00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI (rev 05) 00:16.0 Communication controller: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 (rev 04) 00:1a.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 (rev 05) 00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller (rev 05) 00:1c.0 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 (rev d5) 00:1c.2 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #3 (rev d5) 00:1c.3 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #4 (rev d5) 00:1d.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 (rev 05) 00:1f.0 ISA bridge: Intel Corporation HM86 Express LPC Controller (rev 05) 00:1f.2 SATA controller: Intel Corporation 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] (rev 05) 00:1f.3 SMBus: Intel Corporation 8 Series/C220 Series Chipset Family SMBus Controller (rev 05) 02:00.0 Network controller: Intel Corporation Wireless 7260 (rev 73) 03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device 5287 (rev 01) 03:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 12) ----------------------------------------------------------- lspci -v -s 03:00.1: ------------------- 03:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 12) Subsystem: CLEVO/KAPOK Computer Device 5455 Flags: bus master, fast devsel, latency 0, IRQ 43 I/O ports at e000 [size=256] Memory at f7c14000 (64-bit, non-prefetchable) [size=4K] Memory at f7c10000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: r8169 -------------------------------------------------------------------- I have not set the debug parameter on r8169 but can do so if that would be useful. ael -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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