[Intel-wired-lan] ixgbe 4.2.1-k initiating reset due to tx timeout

[Vasiliy Tolstov]

Also note that in time of this error i have packet rate is about 200000 pps

2016-12-19 14:06 GMT+03:00 Vasiliy Tolstov <v.tolstov at selfip.ru>:
> Hi! I'm using 4.4.x stable kernel and have errors in SFP+ network card
> on two servers.
>
> filename:
> /lib/modules/4.4.x/kernel/drivers/net/ethernet/intel/ixgbe/ixgbe.ko
> version:        4.2.1-k
> license:        GPL
> description:    Intel(R) 10 Gigabit PCI Express Network Driver
> author:         Intel Corporation, <linux.nics at intel.com>
>
> Does Intel own driver already have fix for this issue? What i need to
> do to fix this?
>
> Full log:
> [Sat Dec 17 05:41:33 2016] ixgbe 0000:05:00.0 eth0: tx hang 12
> detected on queue 6, resetting adapter
> [Sat Dec 17 05:41:33 2016] ixgbe 0000:05:00.0 eth0: initiating reset
> due to tx timeout
> [Sat Dec 17 05:41:33 2016] ixgbe 0000:05:00.0 eth0: Detected Tx Unit Hang
>   Tx Queue             <8>
>   TDH, TDT             <0>, <16c>
>   next_to_use          <0>
>   next_to_clean        <0>
> tx_buffer_info[next_to_clean]
>   time_stamp           <0>
>   jiffies              <10f8de392>
> [Sat Dec 17 05:41:33 2016] ixgbe 0000:05:00.0 eth0: tx hang 12
> detected on queue 8, resetting adapter
> [Sat Dec 17 05:41:33 2016] ixgbe 0000:05:00.0 eth0: initiating reset
> due to tx timeout
> [Sat Dec 17 05:41:33 2016] ixgbe 0000:05:00.0 eth0: Detected Tx Unit Hang
>   Tx Queue             <9>
>   TDH, TDT             <0>, <4>
>   next_to_use          <4>
>   next_to_clean        <0>
> tx_buffer_info[next_to_clean]
>   time_stamp           <10f8de364>
>   jiffies              <10f8de392>
> [Sat Dec 17 05:41:33 2016] ixgbe 0000:05:00.0 eth0: Detected Tx Unit Hang
>   Tx Queue             <10>
>   TDH, TDT             <0>, <82>
>   next_to_use          <2>
>   next_to_clean        <0>
> tx_buffer_info[next_to_clean]
>   time_stamp           <10f8de270>
>   jiffies              <10f8de392>
> [Sat Dec 17 05:41:33 2016] ixgbe 0000:05:00.0 eth0: tx hang 12
> detected on queue 9, resetting adapter
> [Sat Dec 17 05:41:33 2016] ixgbe 0000:05:00.0 eth0: initiating reset
> due to tx timeout
> [Sat Dec 17 05:41:33 2016] ixgbe 0000:05:00.0 eth0: tx hang 12
> detected on queue 10, resetting adapter
> [Sat Dec 17 05:41:33 2016] ixgbe 0000:05:00.0 eth0: initiating reset
> due to tx timeout
> [Sat Dec 17 05:41:33 2016] ixgbe 0000:05:00.0 eth0: Reset adapter
> [Sat Dec 17 05:41:33 2016] ixgbe 0000:05:00.0 eth0: tx hang 13
> detected on queue 4, resetting adapter
> [Sat Dec 17 05:41:33 2016] ixgbe 0000:05:00.1 eth2: Detected Tx Unit Hang
>   Tx Queue             <21>
>   TDH, TDT             <21>, <1022>
>   next_to_use          <c2>
>   next_to_clean        <c2>
> tx_buffer_info[next_to_clean]
>   time_stamp           <1095cdc2f>
>   jiffies              <10f8de3ad>
> [Sat Dec 17 05:41:33 2016] ixgbe 0000:05:00.1 eth2: Detected Tx Unit Hang
>   Tx Queue             <22>
>   TDH, TDT             <8f>, <90>
>   next_to_use          <db>
>   next_to_clean        <db>
> tx_buffer_info[next_to_clean]
>   time_stamp           <10b77e84c>
>   jiffies              <10f8de3ad>
> [Sat Dec 17 05:41:33 2016] ixgbe 0000:05:00.1 eth2: tx hang 1 detected
> on queue 22, resetting adapter
> [Sat Dec 17 05:41:33 2016] ixgbe 0000:05:00.1 eth2: initiating reset
> due to tx timeout
> [Sat Dec 17 05:41:33 2016] ixgbe 0000:05:00.1 eth2: Reset adapter
> [Sat Dec 17 05:41:33 2016] ixgbe 0000:05:00.1 eth2: tx hang 2 detected
> on queue 21, resetting adapter
> [Sat Dec 17 05:41:33 2016] ixgbe 0000:05:00.1 eth2: initiating reset
> due to tx timeout
> [Sat Dec 17 05:41:34 2016] ixgbe 0000:05:00.0 eth0: detected SFP+: 5
> [Sat Dec 17 05:41:34 2016] ixgbe 0000:05:00.1 eth2: detected SFP+: 6
> [Sat Dec 17 05:41:34 2016] ixgbe 0000:05:00.0 eth0: NIC Link is Up 10
> Gbps, Flow Control: RX/TX
> [Sat Dec 17 05:41:34 2016] ixgbe 0000:05:00.1 eth2: NIC Link is Up 10
> Gbps, Flow Control: RX/TX
>
>
>
> --
> Vasiliy Tolstov,
> e-mail: v.tolstov at selfip.ru



-- 
Vasiliy Tolstov,
e-mail: v.tolstov at selfip.ru