Date: Fri, 16 Sep 2016 01:25:05 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 212718] cp(1)/mv(1)/install(1) cause vm_fault/panic on VIA boards w/USB cards/sticks. Message-ID: <bug-212718-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D212718 Bug ID: 212718 Summary: cp(1)/mv(1)/install(1) cause vm_fault/panic on VIA boards w/USB cards/sticks. Product: Base System Version: 9.3-STABLE Hardware: i386 OS: Any Status: New Severity: Affects Some People Priority: --- Component: bin Assignee: freebsd-bugs@FreeBSD.org Reporter: nibbana@gmx.us CC: freebsd-i386@FreeBSD.org CC: freebsd-i386@FreeBSD.org This problem occurs when copying/moving/installing between USB devices, or = USB <-> ATA devices, but interestingly, the problem does not occur when cat(1)i= ng the same files between devices. The problem has the "feeling/sense" of cp/mv/install using a transfer mechanism that is much more "stressful/intensive/demanding" on the USB subsystems than cat(1), and that= the USB hardware simply cannot function at the stress levels demanded of it. T= he problem occurs 100% of the time, not intermittently. The temporary fix has been scripts emulating cp/mv/install using cat(1), but this is not a comple= te solution, since ./configure scripts and Makefiles trigger the same problem occasionally, and these triggers have not been tracked down - but are very likely due to the same mechanism. The error is as follows: Fatal Trap 12: page fault while in kernel mode. fault virtual address =3D 0x24 fault code =3D supervisor read, page not present. instruction pointer =3D 0x20:0xc0776377 stack pointer =3D 0x28:0xc3239c74 frame pointer =3D 0x28:0xc3239c74 code segement =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL0, pres 1, def32 1, gran 1 processor flags =3D interrupt enabled, resume, IOPL=3D0 current process =3D 12 (g_down) trap number =3D 12 panic: page fault FreeBSD 9.3-RELEASE #0: Tue Jul 28 04:28:10 AKDT 2015 root@localhost:/usr/obj/u0/src/sys/MYKERN i386 gcc version 4.2.1 20070831 patched [FreeBSD] CPU: VIA Nehemiah (666.57-MHz 686-class CPU) Origin =3D "CentaurHauls" Id =3D 0x698 Family =3D 0x6 Model =3D 0x9 S= tepping =3D 8 Features=3D0x381b83f<FPU,VME,DE,PSE,TSC,MSR,SEP,MTRR,PGE,CMOV,PAT,MMX,FXS= R,SSE> VIA Padlock Features=3D0xdd<RNG,AES> real memory =3D 536870912 (512 MB) avail memory =3D 449589248 (428 MB) cryptosoft0: <software crypto> on motherboard padlock0: <AES-CBC> on motherboard acpi0: <VT9174 AWRDACPI> on motherboard acpi0: Power Button (fixed) acpi0: reservation of 0, a0000 (3) failed acpi0: reservation of 100000, 1bef0000 (3) failed 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 0x408-0x40b 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: <VIA 862x (CLE266) host to PCI bridge> on hostb0 agp0: aperture size is 64M pcib1: <PCI-PCI bridge> at device 1.0 on pci0 pci1: <PCI bus> on pcib1 vgapci0: <VGA-compatible display> mem 0xe4000000-0xe7ffffff,0xe8000000-0xe8ffffff irq 15 at device 0.0 on pci1 drm0: <VIA CLE266> on vgapci0 info: [drm] AGP at 0xe0000000 64MB info: [drm] Initialized via 2.11.1 20070202 vgapci0: Boot video device uhci0: <VIA 83C572 USB controller> port 0xd000-0xd01f irq 15 at device 16.0= on pci0 usbus0 on uhci0 uhci1: <VIA 83C572 USB controller> port 0xd400-0xd41f irq 5 at device 16.1 = on pci0 usbus1 on uhci1 uhci2: <VIA 83C572 USB controller> port 0xd800-0xd81f irq 11 at device 16.2= on pci0 usbus2 on uhci2 ehci0: <VIA VT6202 USB 2.0 controller> mem 0xea000000-0xea0000ff irq 10 at device 16.3 on pci0 usbus3: EHCI version 1.0 usbus3 on ehci0 isab0: <PCI-ISA bridge> at device 17.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <VIA 8235 UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xdc00-0xdc0f at device 17.1 on pci0 ata0: <ATA channel> at channel 0 on atapci0 ata1: <ATA channel> at channel 1 on atapci0 pcm0: <VIA VT8235> port 0xe000-0xe0ff irq 11 at device 17.5 on pci0 pcm0: <ICEnsemble VT1616 AC97 Codec> pcm0: <VIA DXS Enabled: DXS 4 / SGD 1 / REC 1> uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 ppc0: <Parallel port> port 0x378-0x37f irq 7 on acpi0 ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode ppbus0: <Parallel port bus> on ppc0 lpt0: <Printer> on ppbus0 lpt0: Interrupt-driven port ppi0: <Parallel I/O> on ppbus0 atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 atkbd0: [GIANT-LOCKED] psm0: <PS/2 Mouse> irq 12 on atkbdc0 psm0: [GIANT-LOCKED] psm0: model Generic PS/2 mouse, device ID 0 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=3D0x300> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 acpi_throttle0: <ACPI CPU Throttling> on cpu0 Timecounters tick every 1.000 msec 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: <VIA> at usbus0 uhub0: <VIA UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0 ugen1.1: <VIA> at usbus1 uhub1: <VIA UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1 ugen2.1: <VIA> at usbus2 uhub2: <VIA UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2 ugen3.1: <VIA> at usbus3 uhub3: <VIA EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus3 uhub0: 2 ports with 2 removable, self powered uhub1: 2 ports with 2 removable, self powered uhub2: 2 ports with 2 removable, self powered uhub3: 6 ports with 6 removable, self powered ugen3.2: <vendor 0x05e3> at usbus3 uhub4: <vendor 0x05e3 USB2.0 Hub, class 9/0, rev 2.00/85.37, addr 2> on usb= us3 uhub4: 4 ports with 4 removable, self powered ugen3.3: <SanDisk> at usbus3 umass0: <SanDisk Cruzer Glide, class 0/0, rev 2.00/1.27, addr 3> on usbus3 ugen3.4: <SanDisk> at usbus3 umass1: <SanDisk Cruzer Glide, class 0/0, rev 2.00/1.27, addr 4> on usbus3 ugen3.5: <SanDisk> at usbus3 umass2: <SanDisk Cruzer Glide, class 0/0, rev 2.00/1.27, addr 5> on usbus3 ugen3.6: <Generic> at usbus3 umass3: <Generic Flash Card ReaderWriter, class 0/0, rev 2.00/1.00, addr 6>= on usbus3 ada0 at ata0 bus 0 scbus0 target 0 lun 0 ada0: <WDC WD400AB-22CDB0 22.04A22> ATA-5 device ada0: Serial Number WD-WMA9T1222658 ada0: 100.000MB/s transfers (UDMA5, PIO 8192bytes) ada0: 38166MB (78165360 512 byte sectors: 16H 63S/T 16383C) ada0: Previously was known as ad0 Timecounter "TSC" frequency 666565048 Hz quality 800 da0 at umass-sim0 bus 0 scbus2 target 0 lun 0 da0: <SanDisk Cruzer Glide 1.27> Removable Direct Access SCSI-6 device=20 da0: Serial Number 20042401010F1771AF62 da0: 40.000MB/s transfers da0: 122112MB (250085376 512 byte sectors: 255H 63S/T 15567C) da0: quirks=3D0x2<NO_6_BYTE> da2 at umass-sim2 bus 2 scbus4 target 0 lun 0 da2: <SanDisk Cruzer Glide 1.27> Removable Direct Access SCSI-6 device=20 da2: Serial Number 20051942530F1771BE1E da2: 40.000MB/s transfers da2: 122112MB (250085376 512 byte sectors: 255H 63S/T 15567C) da2: quirks=3D0x2<NO_6_BYTE> da1 at umass-sim1 bus 1 scbus3 target 0 lun 0 da1: <SanDisk Cruzer Glide 1.27> Removable Direct Access SCSI-6 device=20 da1: Serial Number 20044527120F1771BE38 da1: 40.000MB/s transfers da1: 122112MB (250085376 512 byte sectors: 255H 63S/T 15567C) da1: quirks=3D0x2<NO_6_BYTE> da3 at umass-sim3 bus 3 scbus5 target 0 lun 0 da3: <Multiple Card Reader 1.00> Removable Direct Access SCSI-0 device=20 da3: Serial Number 058F63666438 da3: 40.000MB/s transfers da3: 30436MB (62333952 512 byte sectors: 255H 63S/T 3880C) da3: quirks=3D0x2<NO_6_BYTE> Trying to mount root from ufs:/dev/ada0p2 [rw]... WARNING: /mnt was not properly dismounted GEOM_ELI: Device ada0p3.eli created. GEOM_ELI: Encryption: 3DES-CBC 192 GEOM_ELI: Crypto: software GEOM_ELI: Device ada0p4.eli created. GEOM_ELI: Encryption: AES-XTS 128 GEOM_ELI: Crypto: software GEOM_ELI: Device da3.eli created. GEOM_ELI: Encryption: AES-XTS 128 GEOM_ELI: Crypto: software tun0: link state changed to UP --=20 You are receiving this mail because: You are the assignee for the bug.=
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