Date: Wed, 8 Feb 2006 13:06:55 +0200 From: Giorgos Keramidas <keramida@ceid.upatras.gr> To: Robert Watson <rwatson@freebsd.org> Cc: freebsd-current@freebsd.org, Olivier Houchard <cognet@freebsd.org>, freebsd-amd64@freebsd.org Subject: Re: HEADSUP: New pts code triggers panics on amd64 systems. Message-ID: <20060208110655.GC1181@flame.pc> In-Reply-To: <20060208105613.GA1181@flame.pc> References: <20060201235556.GA708@troutmask.apl.washington.edu> <20060207104411.GA1067@flame.pc> <20060207132335.W37594@fledge.watson.org> <20060208105613.GA1181@flame.pc>
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--nFreZHaLTZJo0R7j Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On 2006-02-08 12:56, Giorgos Keramidas <keramida@ceid.upatras.gr> wrote: >On 2006-02-07 13:26, Robert Watson <rwatson@FreeBSD.org> wrote: >> Does the instability occur if kern.pts.enable=0, or only when >> kern.pts.enable=1? > > Both. I rebuilt a kernel & userland from today's HEAD, and installed it > on a clean partition. Both a GENERIC kernel and my own FLAME kernel > config (attached) were tested with kern.pts.enable=0 and kern.pts.enable=1. Attachment forgotten... naturally :) --nFreZHaLTZJo0R7j Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename=FLAME # # FLAME -- FreeBSD/amd64 kernel configuration file for `flame.pc' laptop # # Based on: # $FreeBSD: src/sys/amd64/conf/GENERIC,v 1.449 2006/01/12 01:20:59 obrien Exp $ # $FreeBSD: src/sys/amd64/conf/NOTES,v 1.51 2005/12/03 01:23:49 anholt Exp $ # $FreeBSD: src/sys/conf/NOTES,v 1.1347 2006/01/29 02:52:40 mlaier Exp $ cpu HAMMER ident FLAME # Debugging options are useful for running CURRENT. makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols options KDB # Enable kernel debugger support. options KDB_TRACE # Print thread stack trace on panic options DDB # Support DDB. options GDB # Support remote GDB. options INVARIANTS # Enable calls of extra sanity checking options INVARIANT_SUPPORT # Extra sanity checks of internal structures, required by INVARIANTS options WITNESS # Enable checks to detect deadlocks and cycles options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed #options SCHED_ULE # ULE scheduler options SCHED_4BSD # 4BSD scheduler options PREEMPTION # Enable kernel thread preemption options INET # InterNETworking options INET6 # IPv6 communications protocols options FFS # Berkeley Fast Filesystem options SOFTUPDATES # Enable FFS soft updates support options UFS_ACL # Support for access control lists options UFS_DIRHASH # Improve performance on big directories options MD_ROOT # MD is a potential root device options NFSCLIENT # Network Filesystem Client options NFSSERVER # Network Filesystem Server #options NFS_ROOT # NFS usable as /, requires NFSCLIENT options NTFS # NT File System options MSDOSFS # MSDOS Filesystem options CD9660 # ISO 9660 Filesystem options PROCFS # Process filesystem (requires PSEUDOFS) options PSEUDOFS # Pseudo-filesystem framework options GEOM_BDE # Disk encryption. options GEOM_BSD # BSD disklabels options GEOM_ELI # Disk encryption. options GEOM_GPT # GUID Partition Tables. options GEOM_LABEL # Providers labelization. options GEOM_MBR # DOS/MBR partitioning options GEOM_MIRROR # Disk mirroring. options GEOM_STRIPE # Disk striping. options GEOM_SUNLABEL # Sun/Solaris partitioning options GEOM_SUNLABEL # Sun/Solaris partitioning options GEOM_VOL # Volume names from UFS superblock options COMPAT_43 # Needed by COMPAT_LINUX32 options COMPAT_43TTY # BSD 4.3 TTY compat [KEEP THIS!] options COMPAT_IA32 # Compatible with i386 binaries options COMPAT_FREEBSD4 # Compatible with FreeBSD4 options COMPAT_FREEBSD5 # Compatible with FreeBSD5 options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI options KTRACE # ktrace(1) support options SYSVSHM # SYSV-style shared memory options SYSVMSG # SYSV-style message queues options SYSVSEM # SYSV-style semaphores options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions options KBD_INSTALL_CDEV # install a CDEV entry in /dev options AHC_REG_PRETTY_PRINT # Print register bitfields in debug # output. Adds ~128k to driver. options AHD_REG_PRETTY_PRINT # Print register bitfields in debug # output. Adds ~215k to driver. options ADAPTIVE_GIANT # Giant mutex is adaptive. #options STOP_NMI # Stop CPUS using NMI instead of IPI options LIBICONV # character code conversion support options CD9660_ICONV options MSDOSFS_ICONV options NTFS_ICONV options NETSMBCRYPTO #encrypted password support for SMB options ALTQ # altq(9) packet queueing options ALTQ_CBQ # Class Based Queueing # Linux 32-bit ABI support options COMPAT_LINUX32 # Compatible with i386 linux binaries options LINPROCFS # Cannot be a module yet. # Bus support. device acpi device pci # Floppy drives device fdc # ATA and ATAPI devices device ata device atapicam # emulate ATAPI devices as SCSI ditto via CAM device atadisk # ATA disk drives #device ataraid # ATA RAID drives device atapicd # ATAPI CDROM drives #device atapifd # ATAPI floppy drives #device atapist # ATAPI tape drives options ATA_STATIC_ID # Static device numbering # SCSI peripherals device scbus # SCSI bus (required for SCSI) device da # Direct Access (disks) device cd # CD device pass # Passthrough device (direct SCSI access) # atkbdc0 controls both the keyboard and the PS/2 mouse device atkbdc # AT keyboard controller device atkbd # AT keyboard device psm # PS/2 mouse device vga # VGA video card driver device splash # Splash screen and screen saver support # syscons is the default console driver, resembling an SCO console device sc options MAXCONS=12 # number of virtual consoles options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode options SC_DISABLE_REBOOT # disable reboot key sequence options SC_HISTORY_SIZE=200 # number of history buffer lines options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor options SC_TWOBUTTON_MOUSE # touchpad is much nicer this way device agp # support several AGP chipsets # PCCARD (PCMCIA) support # PCMCIA and cardbus bridge support device cbb # cardbus (yenta) bridge device pccard # PC Card (16-bit) bus device cardbus # CardBus (32-bit) bus # Serial (COM) ports device sio # 8250, 16[45]50 based serial ports device uart # Generic UART driver # Parallel port device ppc device ppbus # Parallel port bus (required) device lpt # Printer device plip # TCP/IP over parallel device ppi # Parallel port interface device #device vpo # Requires scbus and da # If you've got a "dumb" serial or parallel PCI card that is # supported by the puc(4) glue driver, uncomment the following # line to enable it (connects to the sio and/or ppc drivers): #device puc # PCI Ethernet NICs. device de # DEC/Intel DC21x4x (``Tulip'') device em # Intel PRO/1000 adapter Gigabit Ethernet Card device ixgb # Intel PRO/10GbE Ethernet Card device txp # 3Com 3cR990 (``Typhoon'') device vx # 3Com 3c590, 3c595 (``Vortex'') # PCI Ethernet NICs that use the common MII bus controller code. # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! device miibus # MII bus support device bfe # Broadcom BCM440x 10/100 Ethernet device bge # Broadcom BCM570xx Gigabit Ethernet device dc # DEC/Intel 21143 and various workalikes device fxp # Intel EtherExpress PRO/100B (82557, 82558) device lge # Level 1 LXT1001 gigabit Ethernet device nge # NatSemi DP83820 gigabit Ethernet device nve # nVidia nForce MCP on-board Ethernet Networking device pcn # AMD Am79C97x PCI 10/100(precedence over 'lnc') device re # RealTek 8139C+/8169/8169S/8110S device rl # RealTek 8129/8139 device sf # Adaptec AIC-6915 (``Starfire'') device sis # Silicon Integrated Systems SiS 900/SiS 7016 device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet device ste # Sundance ST201 (D-Link DFE-550TX) device ti # Alteon Networks Tigon I/II gigabit Ethernet device tl # Texas Instruments ThunderLAN device tx # SMC EtherPower II (83c170 ``EPIC'') device vge # VIA VT612x gigabit Ethernet device vr # VIA Rhine, Rhine II device wb # Winbond W89C840F device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') # ISA Ethernet NICs. pccard NICs included. device cs # Crystal Semiconductor CS89x0 NIC # 'device ed' requires 'device miibus' device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards device ex # Intel EtherExpress Pro/10 and Pro/10+ device ep # Etherlink III based cards device fe # Fujitsu MB8696x based cards # XXX kvtop brokenness, pointer/int warnings #device lnc # NE2100, NE32-VL Lance Ethernet cards device sn # SMC's 9000 series of Ethernet chips device xe # Xircom pccard Ethernet device wi # wireless NICs # Wireless NIC cards device wlan # 802.11 support device an # Aironet 4500/4800 802.11 wireless NICs. device awi # BayStack 660 and others device ral # Ralink Technology RT2500 wireless NICs. device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. # Pseudo devices. device loop # Network loopback device random # Entropy device device ether # Ethernet support device ppp # Kernel PPP options PPP_BSDCOMP #PPP BSD-compress support options PPP_DEFLATE #PPP zlib/deflate/gzip support options PPP_FILTER #enable bpf filtering (needs bpf) device tun # Packet tunnel. device pty # Pseudo-ttys (telnet etc) device snp # Snoop device - to look at pty/vty/etc.. device md # Memory "disks" device gif # IPv6 and IPv4 tunneling device faith # IPv6-to-IPv4 relaying (translation) device gre # IP over IP tunneling device pf # PF OpenBSD packet-filter firewall device pflog # logging support interface for PF device pfsync # synchronization interface for PF # The `bpf' device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! # Note that 'bpf' is required for DHCP. device bpf # Berkeley packet filter # USB support device uhci # UHCI PCI->USB interface device ohci # OHCI PCI->USB interface device ehci # EHCI PCI->USB interface (USB 2.0) device usb # USB Bus (required) #device udbp # USB Double Bulk Pipe devices device ugen # Generic device uhid # "Human Interface Devices" device ukbd # Keyboard device ulpt # Printer device umass # Disks/Mass storage - Requires scbus and da device ums # Mouse device ural # Ralink Technology RT2500USB wireless NICs device urio # Diamond Rio 500 MP3 player device uscanner # Scanners # USB Ethernet, requires miibus device aue # ADMtek USB Ethernet device axe # ASIX Electronics USB Ethernet device cdce # Generic USB over Ethernet device cue # CATC USB Ethernet device kue # Kawasaki LSI USB Ethernet device rue # RealTek RTL8150 USB Ethernet # FireWire support device firewire # FireWire bus code device sbp # SCSI over FireWire (Requires scbus and da) device fwe # Ethernet over FireWire (non-standard!) #device fwip # IP over FireWire (rfc2734 and rfc3146) device sound # The generic sound driver. device snd_via8233 # This supports Ferrari's sound card # The cpufreq(4) driver provides support for non-ACPI CPU frequency control device cpufreq # Cryptography framework for GEOM_ELI et al. device crypto # core crypto support device cryptodev # /dev/crypto for access to h/w --nFreZHaLTZJo0R7j--
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