[Bug 239240] igb: TX(2) desc avail = 1024, pidx = 0 messages appear when the network card (igb/ixgbe/em) loses ethernet link
bugzilla-noreply at freebsd.org
bugzilla-noreply at freebsd.org
Mon Dec 9 12:56:36 UTC 2019
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=239240
Vinícius Zavam <egypcio at FreeBSD.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |egypcio at FreeBSD.org
--- Comment #30 from Vinícius Zavam <egypcio at FreeBSD.org> ---
we have a few boxes running stable/12 over here, which use i350 (instead of the
i354) and they are running quite fine. hope that gives you guys a glue on
troubleshooting this issue:
12.1-STABLE r354143 amd64 1201500 1201500
igb0 at pci0:4:0:0: class=0x020000 card=0x00028086 chip=0x15218086 rev=0x01
hdr=0x00
vendor = 'Intel Corporation'
device = 'I350 Gigabit Network Connection'
class = network
subclass = ethernet
dev.igb.0.interrupts.rx_overrun: 0
dev.igb.0.interrupts.rx_desc_min_thresh: 0
dev.igb.0.interrupts.tx_queue_min_thresh: 18713865584
dev.igb.0.interrupts.tx_queue_empty: 11766258650
dev.igb.0.interrupts.tx_abs_timer: 0
dev.igb.0.interrupts.tx_pkt_timer: 0
dev.igb.0.interrupts.rx_abs_timer: 0
dev.igb.0.interrupts.rx_pkt_timer: 7044313792
dev.igb.0.interrupts.asserts: 16877349811
dev.igb.0.mac_stats.tso_ctx_fail: 0
dev.igb.0.mac_stats.tso_txd: 0
dev.igb.0.mac_stats.tx_frames_1024_1522: 7960985339
dev.igb.0.mac_stats.tx_frames_512_1023: 550931778
dev.igb.0.mac_stats.tx_frames_256_511: 788040957
dev.igb.0.mac_stats.tx_frames_128_255: 494574153
dev.igb.0.mac_stats.tx_frames_65_127: 1312342636
dev.igb.0.mac_stats.tx_frames_64: 659383787
dev.igb.0.mac_stats.mcast_pkts_txd: 3757833
dev.igb.0.mac_stats.bcast_pkts_txd: 6240
dev.igb.0.mac_stats.good_pkts_txd: 11766258650
dev.igb.0.mac_stats.total_pkts_txd: 11766258650
dev.igb.0.mac_stats.good_octets_txd: 12533226522079
dev.igb.0.mac_stats.good_octets_recvd: 3199268408782
dev.igb.0.mac_stats.rx_frames_1024_1522: 1708278244
dev.igb.0.mac_stats.rx_frames_512_1023: 310504750
dev.igb.0.mac_stats.rx_frames_256_511: 426207146
dev.igb.0.mac_stats.rx_frames_128_255: 466802320
dev.igb.0.mac_stats.rx_frames_65_127: 2335406295
dev.igb.0.mac_stats.rx_frames_64: 1797115037
dev.igb.0.mac_stats.mcast_pkts_recvd: 3481016
dev.igb.0.mac_stats.bcast_pkts_recvd: 11273
dev.igb.0.mac_stats.good_pkts_recvd: 7044313792
dev.igb.0.mac_stats.total_pkts_recvd: 7044313792
dev.igb.0.mac_stats.xoff_txd: 0
dev.igb.0.mac_stats.xoff_recvd: 0
dev.igb.0.mac_stats.xon_txd: 0
dev.igb.0.mac_stats.xon_recvd: 0
dev.igb.0.mac_stats.coll_ext_errs: 0
dev.igb.0.mac_stats.alignment_errs: 0
dev.igb.0.mac_stats.crc_errs: 0
dev.igb.0.mac_stats.recv_errs: 0
dev.igb.0.mac_stats.recv_jabber: 0
dev.igb.0.mac_stats.recv_oversize: 0
dev.igb.0.mac_stats.recv_fragmented: 0
dev.igb.0.mac_stats.recv_undersize: 0
dev.igb.0.mac_stats.recv_no_buff: 0
dev.igb.0.mac_stats.missed_packets: 0
dev.igb.0.mac_stats.defer_count: 0
dev.igb.0.mac_stats.sequence_errors: 0
dev.igb.0.mac_stats.symbol_errors: 0
dev.igb.0.mac_stats.collision_count: 0
dev.igb.0.mac_stats.late_coll: 0
dev.igb.0.mac_stats.multiple_coll: 0
dev.igb.0.mac_stats.single_coll: 0
dev.igb.0.mac_stats.excess_coll: 0
dev.igb.0.queue_rx_3.rx_irq: 0
dev.igb.0.queue_rx_3.rxd_tail: 189
dev.igb.0.queue_rx_3.rxd_head: 191
dev.igb.0.queue_rx_2.rx_irq: 0
dev.igb.0.queue_rx_2.rxd_tail: 463
dev.igb.0.queue_rx_2.rxd_head: 465
dev.igb.0.queue_rx_1.rx_irq: 0
dev.igb.0.queue_rx_1.rxd_tail: 436
dev.igb.0.queue_rx_1.rxd_head: 438
dev.igb.0.queue_rx_0.rx_irq: 0
dev.igb.0.queue_rx_0.rxd_tail: 465
dev.igb.0.queue_rx_0.rxd_head: 467
dev.igb.0.queue_tx_3.tx_irq: 0
dev.igb.0.queue_tx_3.txd_tail: 414
dev.igb.0.queue_tx_3.txd_head: 414
dev.igb.0.queue_tx_2.tx_irq: 0
dev.igb.0.queue_tx_2.txd_tail: 639
dev.igb.0.queue_tx_2.txd_head: 639
dev.igb.0.queue_tx_1.tx_irq: 0
dev.igb.0.queue_tx_1.txd_tail: 652
dev.igb.0.queue_tx_1.txd_head: 652
dev.igb.0.queue_tx_0.tx_irq: 0
dev.igb.0.queue_tx_0.txd_tail: 917
dev.igb.0.queue_tx_0.txd_head: 917
dev.igb.0.fc_low_water: 6128
dev.igb.0.fc_high_water: 6144
dev.igb.0.rx_control: 67403806
dev.igb.0.device_control: 1478230593
dev.igb.0.watchdog_timeouts: 0
dev.igb.0.rx_overruns: 0
dev.igb.0.link_irq: 7
dev.igb.0.dropped: 0
dev.igb.0.eee_control: 1
dev.igb.0.itr: 488
dev.igb.0.tx_abs_int_delay: 66
dev.igb.0.rx_abs_int_delay: 66
dev.igb.0.tx_int_delay: 66
dev.igb.0.rx_int_delay: 0
dev.igb.0.rs_dump: 0
dev.igb.0.reg_dump: General Registers
CTRL 581c0241
STATUS 00280783
CTRL_EXIT 101400c0
Interrupt Registers
ICR 00000000
RX Registers
RCTL 0404801e
RDLEN 00004000
RDH 000001d3
RDT 000001d1
RXDCTL 02040808
RDBAL 0411d000
RDBAH 00000000
TX Registers
TCTL b50400fa
TDBAL 040df000
TDBAH 00000000
TDLEN 00004000
TDH 00000395
TDT 00000395
TXDCTL 0241011f
TDFH 00000920
TDFT 00000920
TDFHS 00000920
TDFPC 00000000
dev.igb.0.fc: 3
dev.igb.0.debug: -1
dev.igb.0.nvm: -1
dev.igb.0.iflib.rxq3.rxq_fl0.credits: 1023
dev.igb.0.iflib.rxq3.rxq_fl0.cidx: 191
dev.igb.0.iflib.rxq3.rxq_fl0.pidx: 190
dev.igb.0.iflib.rxq2.rxq_fl0.credits: 1023
dev.igb.0.iflib.rxq2.rxq_fl0.cidx: 465
dev.igb.0.iflib.rxq2.rxq_fl0.pidx: 464
dev.igb.0.iflib.rxq1.rxq_fl0.credits: 1023
dev.igb.0.iflib.rxq1.rxq_fl0.cidx: 438
dev.igb.0.iflib.rxq1.rxq_fl0.pidx: 437
dev.igb.0.iflib.rxq0.rxq_fl0.credits: 1023
dev.igb.0.iflib.rxq0.rxq_fl0.cidx: 467
dev.igb.0.iflib.rxq0.rxq_fl0.pidx: 466
dev.igb.0.iflib.txq3.r_abdications: 0
dev.igb.0.iflib.txq3.r_restarts: 11
dev.igb.0.iflib.txq3.r_stalls: 11
dev.igb.0.iflib.txq3.r_starts: 2663346045
dev.igb.0.iflib.txq3.r_drops: 0
dev.igb.0.iflib.txq3.r_enqueues: 2666540773
dev.igb.0.iflib.txq3.ring_state: pidx_head: 1765 pidx_tail: 1765 cidx: 1765
state: IDLE
dev.igb.0.iflib.txq3.txq_cleaned: 5332434290
dev.igb.0.iflib.txq3.txq_processed: 5332434330
dev.igb.0.iflib.txq3.txq_in_use: 44
dev.igb.0.iflib.txq3.txq_cidx_processed: 410
dev.igb.0.iflib.txq3.txq_cidx: 370
dev.igb.0.iflib.txq3.txq_pidx: 414
dev.igb.0.iflib.txq3.no_tx_dma_setup: 0
dev.igb.0.iflib.txq3.txd_encap_efbig: 0
dev.igb.0.iflib.txq3.tx_map_failed: 0
dev.igb.0.iflib.txq3.no_desc_avail: 0
dev.igb.0.iflib.txq3.mbuf_defrag_failed: 0
dev.igb.0.iflib.txq3.m_pullups: 6123
dev.igb.0.iflib.txq3.mbuf_defrag: 189
dev.igb.0.iflib.txq2.r_abdications: 0
dev.igb.0.iflib.txq2.r_restarts: 0
dev.igb.0.iflib.txq2.r_stalls: 0
dev.igb.0.iflib.txq2.r_starts: 2693889135
dev.igb.0.iflib.txq2.r_drops: 0
dev.igb.0.iflib.txq2.r_enqueues: 2697096804
dev.igb.0.iflib.txq2.ring_state: pidx_head: 1636 pidx_tail: 1636 cidx: 1636
state: IDLE
dev.igb.0.iflib.txq2.txq_cleaned: 5393638995
dev.igb.0.iflib.txq2.txq_processed: 5393639035
dev.igb.0.iflib.txq2.txq_in_use: 44
dev.igb.0.iflib.txq2.txq_cidx_processed: 635
dev.igb.0.iflib.txq2.txq_cidx: 595
dev.igb.0.iflib.txq2.txq_pidx: 639
dev.igb.0.iflib.txq2.no_tx_dma_setup: 0
dev.igb.0.iflib.txq2.txd_encap_efbig: 0
dev.igb.0.iflib.txq2.tx_map_failed: 0
dev.igb.0.iflib.txq2.no_desc_avail: 0
dev.igb.0.iflib.txq2.mbuf_defrag_failed: 0
dev.igb.0.iflib.txq2.m_pullups: 6418
dev.igb.0.iflib.txq2.mbuf_defrag: 240
dev.igb.0.iflib.txq1.r_abdications: 1
dev.igb.0.iflib.txq1.r_restarts: 0
dev.igb.0.iflib.txq1.r_stalls: 0
dev.igb.0.iflib.txq1.r_starts: 2828678148
dev.igb.0.iflib.txq1.r_drops: 0
dev.igb.0.iflib.txq1.r_enqueues: 2832594275
dev.igb.0.iflib.txq1.ring_state: pidx_head: 1379 pidx_tail: 1379 cidx: 1379
state: IDLE
dev.igb.0.iflib.txq1.txq_cleaned: 5664485984
dev.igb.0.iflib.txq1.txq_processed: 5664486024
dev.igb.0.iflib.txq1.txq_in_use: 44
dev.igb.0.iflib.txq1.txq_cidx_processed: 648
dev.igb.0.iflib.txq1.txq_cidx: 608
dev.igb.0.iflib.txq1.txq_pidx: 652
dev.igb.0.iflib.txq1.no_tx_dma_setup: 0
dev.igb.0.iflib.txq1.txd_encap_efbig: 0
dev.igb.0.iflib.txq1.tx_map_failed: 0
dev.igb.0.iflib.txq1.no_desc_avail: 0
dev.igb.0.iflib.txq1.mbuf_defrag_failed: 0
dev.igb.0.iflib.txq1.m_pullups: 6397
dev.igb.0.iflib.txq1.mbuf_defrag: 202
dev.igb.0.iflib.txq0.r_abdications: 0
dev.igb.0.iflib.txq0.r_restarts: 0
dev.igb.0.iflib.txq0.r_stalls: 0
dev.igb.0.iflib.txq0.r_starts: 3558693798
dev.igb.0.iflib.txq0.r_drops: 0
dev.igb.0.iflib.txq0.r_enqueues: 3571679852
dev.igb.0.iflib.txq0.ring_state: pidx_head: 0620 pidx_tail: 0620 cidx: 0620
state: IDLE
dev.igb.0.iflib.txq0.txq_cleaned: 7142583167
dev.igb.0.iflib.txq0.txq_processed: 7142583207
dev.igb.0.iflib.txq0.txq_in_use: 43
dev.igb.0.iflib.txq0.txq_cidx_processed: 935
dev.igb.0.iflib.txq0.txq_cidx: 895
dev.igb.0.iflib.txq0.txq_pidx: 938
dev.igb.0.iflib.txq0.no_tx_dma_setup: 0
dev.igb.0.iflib.txq0.txd_encap_efbig: 0
dev.igb.0.iflib.txq0.tx_map_failed: 0
dev.igb.0.iflib.txq0.no_desc_avail: 0
dev.igb.0.iflib.txq0.mbuf_defrag_failed: 0
dev.igb.0.iflib.txq0.m_pullups: 154190
dev.igb.0.iflib.txq0.mbuf_defrag: 202
dev.igb.0.iflib.override_nrxds: 0
dev.igb.0.iflib.override_ntxds: 0
dev.igb.0.iflib.separate_txrx: 0
dev.igb.0.iflib.core_offset: 0
dev.igb.0.iflib.tx_abdicate: 0
dev.igb.0.iflib.rx_budget: 0
dev.igb.0.iflib.disable_msix: 0
dev.igb.0.iflib.override_qs_enable: 0
dev.igb.0.iflib.override_nrxqs: 0
dev.igb.0.iflib.override_ntxqs: 0
dev.igb.0.iflib.driver_version: 7.6.1-k
dev.igb.0.%parent: pci1
dev.igb.0.%pnpinfo: vendor=0x8086 device=0x1521 subvendor=0x8086
subdevice=0x0002 class=0x020000
dev.igb.0.%location: slot=0 function=0 dbsf=pci0:4:0:0
dev.igb.0.%driver: igb
dev.igb.0.%desc: Intel(R) PRO/1000 PCI-Express Network Driver
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