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Date:      Wed, 20 Mar 2019 10:30:02 +0000
From:      bugzilla-noreply@freebsd.org
To:        net@FreeBSD.org
Subject:   [Bug 206932] Realtek 8111 card stops responding under high load in netmap mode
Message-ID:  <bug-206932-7501-jWlYXW3QRI@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-206932-7501@https.bugs.freebsd.org/bugzilla/>
References:  <bug-206932-7501@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D206932

hippi-viking@protonmail.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hippi-viking@protonmail.com

--- Comment #6 from hippi-viking@protonmail.com ---
(In reply to Vincenzo Maffione from comment #5)
I still can see this issue under load on FreeBSD 11.2-RELEASE-p9-HBSD with =
an
integrated Realtek RTL8111/8168/8411 chip:

re0@pci0:1:0:0: class=3D0x020000 card=3D0x11c01734 chip=3D0x816810ec rev=3D=
0x06
hdr=3D0x00
    vendor     =3D 'Realtek Semiconductor Co., Ltd.'
    device     =3D 'RTL8111/8168/8411 PCI Express Gigabit Ethernet Controll=
er'
    class      =3D network
    subclass   =3D ethernet

351.711973 [1613] netmap_ring_reinit        called for re0 RX0
002.919057 [1613] netmap_ring_reinit        called for re0 RX0
908.475302 [1512] nm_txsync_prologue        re0 TX1 kring error: head 765 c=
ur
766 tail 765 rhead 766 rcur 766 rtail 765 hwcur 766 hwtail 765
908.488304 [1613] netmap_ring_reinit        called for re0 TX1
177.477234 [1613] netmap_ring_reinit        called for re0 RX0
603.209901 [1613] netmap_ring_reinit        called for re0 RX1
873.183945 [1512] nm_txsync_prologue        re0 TX1 kring error: head 5 cur=
 6
tail 5 rhead 6 rcur 6 rtail 5 hwcur 6 hwtail 5
873.195708 [1613] netmap_ring_reinit        called for re0 TX1
912.229349 [1613] netmap_ring_reinit        called for re0 RX1
921.732103 [1512] nm_txsync_prologue        re0 TX0 kring error: head 148 c=
ur
150 tail 148 rhead 150 rcur 150 rtail 148 hwcur 150 hwtail 148
921.744464 [1613] netmap_ring_reinit        called for re0 TX0
931.657772 [1613] netmap_ring_reinit        called for re0 RX0
931.727492 [1512] nm_txsync_prologue        re0 TX1 kring error: head 734 c=
ur
735 tail 734 rhead 735 rcur 735 rtail 734 hwcur 735 hwtail 734
931.746382 [1613] netmap_ring_reinit        called for re0 TX1
605.399805 [1613] netmap_ring_reinit        called for re0 RX1
043.944163 [1613] netmap_ring_reinit        called for re0 RX0
942.272725 [1512] nm_txsync_prologue        re0 TX1 kring error: head 771 c=
ur
773 tail 772 rhead 773 rcur 773 rtail 772 hwcur 773 hwtail 772
942.286046 [1613] netmap_ring_reinit        called for re0 TX1
597.788061 [1512] nm_txsync_prologue        re0 TX1 kring error: head 330 c=
ur
331 tail 330 rhead 331 rcur 331 rtail 330 hwcur 331 hwtail 330
597.800517 [1613] netmap_ring_reinit        called for re0 TX1
921.844295 [1512] nm_txsync_prologue        re0 TX1 kring error: head 448 c=
ur
449 tail 448 rhead 449 rcur 449 rtail 448 hwcur 449 hwtail 448
921.857727 [1613] netmap_ring_reinit        called for re0 TX1
929.117950 [1613] netmap_ring_reinit        called for re0 RX0
955.503793 [1512] nm_txsync_prologue        re0 TX1 kring error: head 694 c=
ur
695 tail 694 rhead 695 rcur 695 rtail 694 hwcur 695 hwtail 694
955.517123 [1613] netmap_ring_reinit        called for re0 TX1
054.130772 [1613] netmap_ring_reinit        called for re0 RX0
239.912053 [1613] netmap_ring_reinit        called for re0 RX1
426.000205 [1613] netmap_ring_reinit        called for re0 RX0
431.708618 [1512] nm_txsync_prologue        re0 TX0 kring error: head 482 c=
ur
483 tail 481 rhead 483 rcur 483 rtail 481 hwcur 483 hwtail 481
431.721230 [1613] netmap_ring_reinit        called for re0 TX0
466.558021 [1613] netmap_ring_reinit        called for re0 RX0
505.101756 [1613] netmap_ring_reinit        called for re0 RX0
626.222834 [1613] netmap_ring_reinit        called for re0 RX1
745.757168 [1613] netmap_ring_reinit        called for re0 RX1
128.048022 [1512] nm_txsync_prologue        re0 TX0 kring error: head 126 c=
ur
126 tail 125 rhead 127 rcur 127 rtail 125 hwcur 127 hwtail 125
128.060369 [1613] netmap_ring_reinit        called for re0 TX0
301.754435 [1613] netmap_ring_reinit        called for re0 RX1
305.059117 [1613] netmap_ring_reinit        called for re0 RX0
476.838054 [1512] nm_txsync_prologue        re0 TX1 kring error: head 1023 =
cur
0 tail 1023 rhead 0 rcur 0 rtail 1023 hwcur 0 hwtail 1023
476.850660 [1613] netmap_ring_reinit        called for re0 TX1
810.251369 [1613] netmap_ring_reinit        called for re0 RX0
973.553584 [1613] netmap_ring_reinit        called for re0 RX1
991.498730 [1613] netmap_ring_reinit        called for re0 RX0
016.098769 [1613] netmap_ring_reinit        called for re0 RX1
068.708621 [1613] netmap_ring_reinit        called for re0 RX1
072.092164 [1613] netmap_ring_reinit        called for re0 RX1
128.526783 [1512] nm_txsync_prologue        re0 TX0 kring error: head 706 c=
ur
707 tail 705 rhead 707 rcur 707 rtail 705 hwcur 707 hwtail 705
128.539348 [1613] netmap_ring_reinit        called for re0 TX0
157.709591 [1613] netmap_ring_reinit        called for re0 RX1
167.110939 [1613] netmap_ring_reinit        called for re0 RX1
176.127982 [1512] nm_txsync_prologue        re0 TX0 kring error: head 155 c=
ur
156 tail 154 rhead 156 rcur 156 rtail 154 hwcur 156 hwtail 154
176.140343 [1613] netmap_ring_reinit        called for re0 TX0
197.908583 [1613] netmap_ring_reinit        called for re0 RX1
246.999784 [1613] netmap_ring_reinit        called for re0 RX0
582.108866 [1613] netmap_ring_reinit        called for re0 RX0
648.049984 [1613] netmap_ring_reinit        called for re0 RX1
782.862717 [1512] nm_txsync_prologue        re0 TX1 kring error: head 154 c=
ur
155 tail 154 rhead 155 rcur 155 rtail 154 hwcur 155 hwtail 154
782.875882 [1613] netmap_ring_reinit        called for re0 TX1
790.772680 [1613] netmap_ring_reinit        called for re0 RX0
794.549076 [1613] netmap_ring_reinit        called for re0 RX0
950.451374 [1512] nm_txsync_prologue        re0 TX1 kring error: head 672 c=
ur
673 tail 672 rhead 673 rcur 673 rtail 672 hwcur 673 hwtail 672
950.464259 [1613] netmap_ring_reinit        called for re0 TX1
965.438616 [1613] netmap_ring_reinit        called for re0 RX1
083.794645 [1512] nm_txsync_prologue        re0 TX0 kring error: head 1 cur=
 2
tail 0 rhead 2 rcur 2 rtail 0 hwcur 2 hwtail 0
083.805552 [1613] netmap_ring_reinit        called for re0 TX0
085.044778 [1613] netmap_ring_reinit        called for re0 RX0
152.580241 [1512] nm_txsync_prologue        re0 TX0 kring error: head 509 c=
ur
511 tail 510 rhead 511 rcur 511 rtail 510 hwcur 511 hwtail 510
152.592439 [1613] netmap_ring_reinit        called for re0 TX0
387.089610 [1613] netmap_ring_reinit        called for re0 RX0
414.618461 [1512] nm_txsync_prologue        re0 TX1 kring error: head 940 c=
ur
941 tail 940 rhead 941 rcur 941 rtail 940 hwcur 941 hwtail 940
414.631376 [1613] netmap_ring_reinit        called for re0 TX1
504.044908 [1613] netmap_ring_reinit        called for re0 RX0
508.430972 [1613] netmap_ring_reinit        called for re0 RX1
572.384770 [1512] nm_txsync_prologue        re0 TX1 kring error: head 769 c=
ur
770 tail 769 rhead 770 rcur 770 rtail 769 hwcur 770 hwtail 769
572.398158 [1613] netmap_ring_reinit        called for re0 TX1
728.112014 [1613] netmap_ring_reinit        called for re0 RX1

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