Date: Mon, 24 Oct 2016 19:53:17 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-i386@FreeBSD.org Subject: [Bug 213751] bfe(4) link state goes down und up when big transfers start over socket to geom volume Message-ID: <bug-213751-10@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D213751 Bug ID: 213751 Summary: bfe(4) link state goes down und up when big transfers start over socket to geom volume Product: Base System Version: 11.0-STABLE Hardware: i386 OS: Any Status: New Severity: Affects Many People Priority: --- Component: bin Assignee: freebsd-bugs@FreeBSD.org Reporter: 1983-01-06@gmx.net CC: freebsd-i386@FreeBSD.org CC: freebsd-i386@FreeBSD.org My system: =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Copyright (c) 1992-2016 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 11.0-STABLE #1 r307823: Mon Oct 24 09:09:51 CEST 2016 mosipov@bsd1home:/usr/obj/usr/src/sys/BSD1HOME i386 FreeBSD clang version 3.8.0 (tags/RELEASE_380/final 262564) (based on LLVM 3.8.0) VT(vga): resolution 640x480 CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz (2405.51-MHz 686-class CPU) Origin=3D"GenuineIntel" Id=3D0xf27 Family=3D0xf Model=3D0x2 Stepping= =3D7 =20 Features=3D0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,= MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Features2=3D0x4400<CNXT-ID,xTPR> real memory =3D 2147483648 (2048 MB) avail memory =3D 2076766208 (1980 MB) Event timer "LAPIC" quality 400 ACPI APIC Table: <ASUS P4PE > random: unblocking device. ioapic0 <Version 2.0> irqs 0-23 on motherboard random: entropy device external interface kbd1 at kbdmux0 module_register_init: MOD_LOAD (vesa, 0x8129c9c0, 0) error 19 nexus0 vtvga0: <VT VGA driver> on motherboard cryptosoft0: <software crypto> on motherboard acpi0: <ASUS P4PE> on motherboard acpi0: Overriding SCI from IRQ 9 to IRQ 22 acpi0: Power Button (fixed) cpu0: <ACPI CPU> on acpi0 attimer0: <AT timer> port 0x40-0x43 irq 0 on acpi0 Timecounter "i8254" frequency 1193182 Hz quality 0 Event timer "i8254" frequency 1193182 Hz quality 100 atrtc0: <AT realtime clock> port 0x70-0x73 irq 8 on acpi0 Event timer "RTC" frequency 32768 Hz quality 0 Timecounter "ACPI-fast" frequency 3579545 Hz quality 900 acpi_timer0: <24-bit timer at 3.579545MHz> port 0xe408-0xe40b on acpi0 acpi_button0: <Power Button> on acpi0 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 agp0: <Intel 82845G host to AGP bridge> on hostb0 pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0 pci1: <ACPI PCI bus> on pcib1 vgapci0: <VGA-compatible display> mem 0xde000000-0xdeffffff,0xe0000000-0xefffffff,0xdd000000-0xddffffff irq 16 at device 0.0 on pci1 vgapci0: Boot video device uhci0: <Intel 82801DB (ICH4) USB controller USB-A> port 0xd800-0xd81f irq 1= 6 at device 29.0 on pci0 uhci0: LegSup =3D 0x2f00 usbus0 on uhci0 uhci1: <Intel 82801DB (ICH4) USB controller USB-B> port 0xd400-0xd41f irq 1= 9 at device 29.1 on pci0 uhci1: LegSup =3D 0x2f00 usbus1 on uhci1 uhci2: <Intel 82801DB (ICH4) USB controller USB-C> port 0xd000-0xd01f irq 1= 8 at device 29.2 on pci0 uhci2: LegSup =3D 0x2f00 usbus2 on uhci2 ehci0: <Intel 82801DB/L/M (ICH4) USB 2.0 controller> mem 0xdc800000-0xdc800= 3ff at device 29.7 on pci0 usbus3: EHCI version 1.0 usbus3 on ehci0 pcib2: <ACPI PCI-PCI bridge> at device 30.0 on pci0 pci2: <ACPI PCI bus> on pcib2 bfe0: <Broadcom BCM4401 Fast Ethernet> mem 0xdc000000-0xdc001fff at device = 5.0 on pci2 miibus0: <MII bus> on bfe0 bmtphy0: <BCM4401 10/100 media interface> PHY 1 on miibus0 bmtphy0: none, 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto bfe0: Ethernet address: 00:0c:6e:17:d3:5c rl0: <RealTek 8139 10/100BaseTX> port 0xb800-0xb8ff mem 0xdb800000-0xdb8000= ff at device 11.0 on pci2 miibus1: <MII bus> on rl0 rlphy0: <RealTek internal media interface> PHY 0 on miibus1 rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto rl0: Ethernet address: 00:1e:2a:c1:b7:90 atapci0: <HighPoint HPT370 UDMA100 controller> port 0xb400-0xb407,0xb000-0xb003,0xa800-0xa807,0xa400-0xa403,0xa000-0xa0ff irq 2= 1 at device 13.0 on pci2 ata2: <ATA channel> at channel 0 on atapci0 ata3: <ATA channel> at channel 1 on atapci0 isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 atapci1: <Intel ICH4 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xf000-0xf00f irq 18 at device 31.1 on = pci0 ata0: <ATA channel> at channel 0 on atapci1 ata1: <ATA channel> at channel 1 on atapci1 pmtimer0 on isa0 atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] fdc0: No FDOUT register! ppc0: parallel port not found. fuse-freebsd: version 0.4.4, FUSE ABI 7.8 Timecounters tick every 1.000 msec nvme cam probe device init usbus0: 12Mbps Full Speed USB v1.0 usbus1: 12Mbps Full Speed USB v1.0 usbus2: 12Mbps Full Speed USB v1.0 usbus3: 480Mbps High Speed USB v2.0 ugen0.1: <Intel> at usbus0 uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0 ugen1.1: <Intel> at usbus1 uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1 ugen2.1: <Intel> at usbus2 uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2 ugen3.1: <Intel> at usbus3 uhub3: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus3 cd0 at ata1 bus 0 scbus3 target 0 lun 0 cd0: <_NEC DVD_RW ND-3500AG 2.1B> Removable CD-ROM SCSI device cd0: 33.300MB/s transfers (UDMA2, ATAPI 12bytes, PIO 65534bytes) cd0: Attempt to query device size failed: NOT READY, Medium not present ada0 at ata2 bus 0 scbus0 target 0 lun 0 ada0: <WDC WD2000JB-00GVA0 08.02D08> ATA-6 device ada0: Serial Number WD-WCAL82220375 ada0: 100.000MB/s transfers (UDMA5, PIO 8192bytes) ada0: 190782MB (390721968 512 byte sectors) ada1 at ata2 bus 0 scbus0 target 1 lun 0 ada1: <WDC WD2000JB-00FUA0 15.05R15> ATA-6 device ada1: Serial Number WD-WMAEP3043891 ada1: 100.000MB/s transfers (UDMA5, PIO 8192bytes) ada1: 190782MB (390721968 512 byte sectors) ada2 at ata3 bus 0 scbus1 target 0 lun 0 ada2: <WDC WD2000JB-00EVA0 15.05R15> ATA-6 device ada2: Serial Number WD-WMAEH2583910 ada2: 100.000MB/s transfers (UDMA5, PIO 8192bytes) ada2: 190782MB (390721968 512 byte sectors) ada3 at ata0 bus 0 scbus2 target 0 lun 0 ada3: <ST380020A 3.39> ATA-6 device ada3: Serial Number 5GCMFD8T ada3: 100.000MB/s transfers (UDMA5, PIO 8192bytes) ada3: 76319MB (156301488 512 byte sectors) taskqgroup_adjust failed cnt: 1 stride: 1 mp_ncpus: 1 smp_started: 0 Timecounter "TSC-low" frequency 1202752882 Hz quality 800 taskqgroup_adjust failed cnt: 1 stride: 1 mp_ncpus: 1 smp_started: 0 uhub0: 2 ports with 2 removable, self powered uhub1: 2 ports with 2 removable, self powered uhub2: 2 ports with 2 removable, self powered Trying to mount root from ufs:/dev/gpt/system [rw,acls]... uhub3: 6 ports with 6 removable, self powered =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D ada0, ada1, ada2 are linked to: # graid3 status Name Status Components raid3/data COMPLETE diskid/DISK-WD-WMAEH2583910 (ACTIVE) diskid/DISK-WD-WMAEP3043891 (ACTIVE) diskid/DISK-WD-WCAL82220375 (ACTIVE) which is mounted: # mount /dev/gpt/system on / (ufs, local, journaled soft-updates, acls) devfs on /dev (devfs, local, multilabel) fdescfs on /dev/fd (fdescfs) procfs on /proc (procfs, local) /dev/raid3/data on /mnt (ufs, local) ifconfig: bfe0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=3D80008<VLAN_MTU,LINKSTATE> ether 00:0c:6e:17:d3:5c inet 192.168.1.7 netmask 0xffffff00 broadcast 192.168.1.255 nd6 options=3D29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> media: Ethernet autoselect (100baseTX <full-duplex>) status: active rl0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=3D2008<VLAN_MTU,WOL_MAGIC> ether 00:1e:2a:c1:b7:90 inet 192.168.1.2 netmask 0xffffff00 broadcast 192.168.1.255 nd6 options=3D29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> media: Ethernet autoselect (100baseTX <full-duplex>) status: active lo0: flags=3D8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384 options=3D600003<RXCSUM,TXCSUM,RXCSUM_IPV6,TXCSUM_IPV6> inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3 inet 127.0.0.1 netmask 0xff000000 nd6 options=3D21<PERFORMNUD,AUTO_LINKLOCAL> groups: lo Writing large files over a socket with SSH, SMB, nc to that mountpoint resu= lts in tremendous breakdowns of transfer speed down to kilobytes per second. SSH becomes unresponsive. dmesg says over and over again: Oct 24 21:24:37 bsd1home kernel: bfe0: link state changed to UP Oct 24 21:24:38 bsd1home kernel: bfe0: link state changed to DOWN Oct 24 21:24:40 bsd1home kernel: bfe0: link state changed to UP Oct 24 21:24:41 bsd1home kernel: bfe0: link state changed to DOWN Oct 24 21:24:43 bsd1home kernel: bfe0: link state changed to UP Oct 24 21:24:44 bsd1home kernel: bfe0: link state changed to DOWN Oct 24 21:24:46 bsd1home kernel: bfe0: link state changed to UP Oct 24 21:24:48 bsd1home kernel: bfe0: link state changed to DOWN Oct 24 21:24:50 bsd1home kernel: bfe0: link state changed to UP Oct 24 21:24:50 bsd1home kernel: bfe0: link state changed to DOWN Oct 24 21:24:52 bsd1home kernel: bfe0: link state changed to UP Oct 24 21:24:52 bsd1home kernel: bfe0: link state changed to DOWN Oct 24 21:24:54 bsd1home kernel: bfe0: link state changed to UP Oct 24 21:24:54 bsd1home kernel: bfe0: link state changed to DOWN Oct 24 21:24:56 bsd1home kernel: bfe0: link state changed to UP Oct 24 21:24:56 bsd1home kernel: bfe0: link state changed to DOWN Oct 24 21:24:58 bsd1home kernel: bfe0: link state changed to UP Oct 24 21:24:58 bsd1home kernel: bfe0: link state changed to DOWN Oct 24 21:25:00 bsd1home kernel: bfe0: link state changed to UP Oct 24 21:25:02 bsd1home dhclient: New IP Address (bfe0): 192.168.1.7 Oct 24 21:25:02 bsd1home dhclient: New Subnet Mask (bfe0): 255.255.255.0 Oct 24 21:25:02 bsd1home dhclient: New Broadcast Address (bfe0): 192.168.1.= 255 Oct 24 21:25:02 bsd1home dhclient: New Routers (bfe0): 192.168.1. The same test was performed with another NIC in that system: rl0 (Realtek 8139). No performance degregation was found. Additionally, 10baseT and half-duplex where tested with some positive resul= ts. Though, dropouts came a bit later, but still unacceptable to use. Similar issues were already reported some years ago: http://www.mail-archive.com/freebsd-net@freebsd.org/msg11038.html http://forums.nas4free.org/viewtopic.php?t=3D3606 It seems to be driver-related. --=20 You are receiving this mail because: You are on the CC list for the bug.=
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