On Sun, 2004-12-19 at 15:17 -0500, Andre Guibert de Bruet wrote: > On Sat, 18 Dec 2004, Sean McNeil wrote: > > > This happens with a world/kernel and a portupgrade -frR totem built > > Today: > > > > From rom a user account, I did a gdb `which totem` and then an r. This > > caused a reboot. > > > > This brings up a couple of questions I have. > > > > 1) I do not get crash dumps. I have > > Your lack of any text at the console before the reboot indicates that a > hardware problem (Overheating CPU, defective memory, overheating ata > drives) is likely to be the cause of your woes. I think everyone has hardware fault on the brain right now. Please note that the system works perfectly - even under extreme load - until the moment I run totem in the debugger. Then it is instant. I would never consider this behavior as hardware related. > > dumpdev=/dev/ad4s1b > > dumpon_enable="YES" > > savecore_enable="YES" > > You forgot to specify dumpdir, the target directory for your core dump. I > don't recall the existance of savecore_enable and it doesn't seem to be > documented in /etc/defaults/rc.conf, either. Having unused options in > rc.conf will, of course, not stop your dump from happening... dumpdir is set as /var/crash in /etc/defaults/rc.conf. So that cannot be it. And yes, savecore_enable cannot hurt if not needed. > > and in my kernel I have > > > > makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols > > options KDB # Enable kernel debugger support. > > options DDB # Support DDB. > > options GDB # Support remote GDB. > > > > Are these options OK? Should I remove/add something to get it working? > > If you are suspecting bad behavior in your kernel, you probabaly should > enable INVARIANTS and WITNESS as well. As I previously stated, at this > point, you should probably start by examining the hardware FreeBSD is > running on. I can turn these on. I will do that. The suggestion that this is hardware related is ludicrous, though. > In the future, I suggest that you paste the output of a `uname -a` with > any bug reports as well as URL for the dmesg of the machine. It helps > track things a bit better. :-) Here is the uname: FreeBSD server.mcneil.com 6.0-CURRENT FreeBSD 6.0-CURRENT #29: Sat Dec 18 19:39:10 PST 2004 root_at_server.mcneil.com:/usr/obj/usr/src/sys/AMD64 amd64 and here is dmesg: Copyright (c) 1992-2004 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 6.0-CURRENT #29: Sat Dec 18 19:39:10 PST 2004 root_at_server.mcneil.com:/usr/obj/usr/src/sys/AMD64 Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: AMD Athlon(tm) 64 Processor 3000+ (2000.08-MHz K8-class CPU) Origin = "AuthenticAMD" Id = 0xfc0 Stepping = 0 Features=0x78bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2> AMD Features=0xe0500800<SYSCALL,NX,MMX+,LM,3DNow+,3DNow> real memory = 2147418112 (2047 MB) avail memory = 2064875520 (1969 MB) ACPI APIC Table: <AMIINT VIA_K8 > ioapic0 <Version 0.3> irqs 0-23 on motherboard acpi0: <AMIINT VIA_K8> on motherboard acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0 cpu0: <ACPI CPU> 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 8385 host to PCI bridge> mem 0xd0000000-0xd7ffffff at device 0.0 on pci0 pcib1: <PCI-PCI bridge> at device 1.0 on pci0 pci1: <PCI bus> on pcib1 pci1: <display, VGA> at device 0.0 (no driver attached) fwohci0: <VIA Fire II (VT6306)> port 0xd400-0xd47f mem 0xcfffb800-0xcfffbfff irq 17 at device 6.0 on pci0 fwohci0: OHCI version 1.0 (ROM=1) fwohci0: No. of Isochronous channels is 8. fwohci0: EUI64 00:11:06:00:00:00:75:68 fwohci0: Phy 1394a available S400, 3 ports. fwohci0: Link S100, max_rec 2 bytes. fwohci0: max_rec 2 -> 2048 firewire0: <IEEE1394(FireWire) bus> on fwohci0 fwe0: <Ethernet over FireWire> on firewire0 if_fwe0: Fake Ethernet address: 02:11:06:00:75:68 fwe0: Ethernet address: 02:11:06:00:75:68 fwe0: if_start running deferred for Giant sbp0: <SBP-2/SCSI over FireWire> on firewire0 fwohci0: Initiate bus reset fwohci0: node_id=0xc800ffc0, gen=1, CYCLEMASTER mode firewire0: 1 nodes, maxhop <= 0, cable IRM = 0 (me) firewire0: bus manager 0 (me) dc0: <ADMtek AN985 10/100BaseTX> port 0xd000-0xd0ff mem 0xcfffb400-0xcfffb7ff irq 19 at device 8.0 on pci0 miibus0: <MII bus> on dc0 ukphy0: <Generic IEEE 802.3u media interface> on miibus0 ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto dc0: Ethernet address: 00:03:6d:1a:b1:9b dc0: if_start running deferred for Giant dc0: [GIANT-LOCKED] re0: <RealTek 8169S Single-chip Gigabit Ethernet> port 0xcc00-0xccff mem 0xcfffb300-0xcfffb3ff irq 16 at device 11.0 on pci0 miibus1: <MII bus> on re0 rgephy0: <RTL8169S/8110S media interface> on miibus1 rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, 1000baseTX-FDX, auto re0: Ethernet address: 00:0c:76:e9:2c:58 atapci0: <VIA 6420 SATA150 controller> port 0xd800-0xd8ff,0xdc00-0xdc0f,0xe000-0xe003,0xe400-0xe407,0xe800-0xe803,0xec00-0xec07 irq 20 at device 15.0 on pci0 ata2: channel #0 on atapci0 ata3: channel #1 on atapci0 atapci1: <VIA 8237 UDMA133 controller> port 0xfc00-0xfc0f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 15.1 on pci0 ata0: channel #0 on atapci1 ata1: channel #1 on atapci1 uhci0: <VIA 83C572 USB controller> port 0xbc00-0xbc1f irq 21 at device 16.0 on pci0 uhci0: [GIANT-LOCKED] usb0: <VIA 83C572 USB controller> on uhci0 usb0: USB revision 1.0 uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered uhci1: <VIA 83C572 USB controller> port 0xc000-0xc01f irq 21 at device 16.1 on pci0 uhci1: [GIANT-LOCKED] usb1: <VIA 83C572 USB controller> on uhci1 usb1: USB revision 1.0 uhub1: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered ums0: Logitech USB-PS/2 Optical Mouse, rev 2.00/11.10, addr 2, iclass 3/1 ums0: 3 buttons and Z dir. uhci2: <VIA 83C572 USB controller> port 0xc400-0xc41f irq 21 at device 16.2 on pci0 uhci2: [GIANT-LOCKED] usb2: <VIA 83C572 USB controller> on uhci2 usb2: USB revision 1.0 uhub2: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub2: 2 ports with 2 removable, self powered uhci3: <VIA 83C572 USB controller> port 0xc800-0xc81f irq 21 at device 16.3 on pci0 uhci3: [GIANT-LOCKED] usb3: <VIA 83C572 USB controller> on uhci3 usb3: USB revision 1.0 uhub3: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub3: 2 ports with 2 removable, self powered ucom0: Prolific Technology Inc. USB-Serial Controller, rev 1.10/3.00, addr 2 ehci0: <VIA VT6202 USB 2.0 controller> mem 0xcfffb100-0xcfffb1ff irq 21 at device 16.4 on pci0 ehci0: [GIANT-LOCKED] ehci_pci_attach: companion usb0 ehci_pci_attach: companion usb1 ehci_pci_attach: companion usb2 ehci_pci_attach: companion usb3 usb4: EHCI version 1.0 usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3 usb4: <VIA VT6202 USB 2.0 controller> on ehci0 usb4: USB revision 2.0 uhub4: VIA EHCI root hub, class 9/0, rev 2.00/1.00, addr 1 uhub4: single transaction translator uhub4: 8 ports with 8 removable, self powered isab0: <PCI-ISA bridge> at device 17.0 on pci0 isa0: <ISA bus> on isab0 pcm0: <VIA VT8237> port 0xb800-0xb8ff irq 22 at device 17.5 on pci0 pcm0: [GIANT-LOCKED] pcm0: <Avance Logic ALC655 AC97 Codec> pci_link0: <ACPI PCI Link LNKA> irq 11 on acpi0 pci_link1: <ACPI PCI Link LNKB> irq 10 on acpi0 pci_link2: <ACPI PCI Link LNKC> irq 5 on acpi0 pci_link3: <ACPI PCI Link LNKD> irq 12 on acpi0 pci_link4: <ACPI PCI Link LNKE> irq 0 on acpi0 pci_link5: <ACPI PCI Link LNKF> irq 0 on acpi0 pci_link6: <ACPI PCI Link LNKG> irq 0 on acpi0 pci_link7: <ACPI PCI Link LNKH> irq 0 on acpi0 acpi_button1: <Sleep Button> on acpi0 sio0: configured irq 4 not in bitmap of probed irqs 0 sio0: port may not be enabled sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 sio0: type 16550A ppc0: <ECP parallel printer port> port 0x778-0x77b,0x378-0x37f irq 7 drq 3 on acpi0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/9 bytes threshold 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 0x64,0x60 irq 1 on acpi0 atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] orm0: <ISA Option ROM> at iomem 0xe0000-0xe0fff on isa0 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> sio1: configured irq 3 not in bitmap of probed irqs 0 sio1: port may not be enabled vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounter "TSC" frequency 2000084231 Hz quality 800 Timecounters tick every 1.000 msec ipfw2 initialized, divert loadable, rule-based forwarding enabled, default to deny, logging disabled ad0: 117246MB <Maxtor 6Y120L0/YAR41VW0> [238216/16/63] at ata0-master UDMA133 ad1: 117246MB <Maxtor 6Y120L0/YAR41VW0> [238216/16/63] at ata0-slave UDMA133 ata1-slave: DMA limited to UDMA33, non-ATA66 cable or device acd0: DVDR <PIONEER DVD-RW DVR-104/1.40> at ata1-master UDMA33 acd1: DVDROM <ATAPI DVD-ROM 16X/582F> at ata1-slave UDMA33 ad4: 76319MB <ST380013AS/3.05> [155061/16/63] at ata2-master SATA150 ar0: 117246MB <ATA RAID1 array> [14946/255/63] status: READY subdisks: disk0 READY on ad0 at ata0-master disk1 READY on ad1 at ata0-slave ums0: at uhub1 port 2 (addr 2) disconnected ums0: detached ucom0: at uhub3 port 2 (addr 2) disconnected All threads purged from cuaU0 All threads purged from ttyU0 ucom0: detached ucom0: Prolific Technology Inc. USB-Serial Controller, rev 1.10/3.00, addr 2 ums0: Logitech USB-PS/2 Optical Mouse, rev 2.00/11.10, addr 2, iclass 3/1 ums0: 3 buttons and Z dir. cd0 at ata1 bus 0 target 0 lun 0 cd0: <PIONEER DVD-RW DVR-104 1.40> Removable CD-ROM SCSI-0 device cd0: 33.000MB/s transfers cd0: cd present [746112 x 2048 byte records] cd1 at ata1 bus 0 target 1 lun 0 cd1: <ATAPI DVD-ROM 16X 582F> Removable CD-ROM SCSI-0 device cd1: 33.000MB/s transfers cd1: Attempt to query device size failed: NOT READY, Medium not present kern_symlink = 0 Trying to mount root from ufs:/dev/ad4s1a kernel_vmount = 0 Cheers, Sean
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