On Sun, 2003-10-12 at 02:02, Don Lewis wrote: > On 11 Oct, Steve Kargl wrote: > > Upgrade tonight (7pm PST) and received the following > > on rebooting > > > > panic: pmap_zero_page: CMAP3 busy > > > > Unfortunately, this system does not have a serial > > console and the panic locked it up tight. Only > > a hard reset brought the system back. > > I was just about to type "make installworld" when I got this message > > I checked the commit logs and didn't see any recent commits that looked > suspicious, and since I do have a serial console I decided to throw > caution to the wind and give the new kernel a try. See my previous email dated Sat, 11 Oct 2003 01:39:20 -0400 on the subject. It looks like the problem may have to do with CPU type (PIII in my case). My P4 laptop has the same -CURRENT, and does not experience the problem. It may also be noteworthy that I have CPU_ENABLE_SSE on my PIII as well. Joe > > Other than an annoyingly long pause while GEOM waits for my SCSI cdrom > drive to figure out that it is empty (which has been noted in another > thread), my system booted without any problems. My kernel has > everything commited to the present time except: > > tjr 2003/10/11 21:25:26 PDT > > FreeBSD src repository > > Modified files: > sys/i386/ibcs2 ibcs2_misc.c ibcs2_signal.c > ibcs2_socksys.c ibcs2_util.c ibcs2_util.h > imgact_coff.c > Log: > Fix a multitude of security bugs in the iBCS2 emulator: > - Return NULL instead of returning memory outside of the stackgap > in stackgap_alloc() (FreeBSD-SA-00:42.linux) > - Check for stackgap_alloc() returning NULL in ibcs2_emul_find(); > other calls to stackgap_alloc() have not been changed since they > are small fixed-size allocations. > - Replace use of strcpy() with strlcpy() in exec_coff_imgact() > to avoid buffer overflow > - Use strlcat() instead of strcat() to avoid a one byte buffer > overflow in ibcs2_setipdomainname() > - Use copyinstr() instead of copyin() in ibcs2_setipdomainname() > to ensure that the string is null-terminated > - Avoid integer overflow in ibcs2_setgroups() and ibcs2_setgroups() > by checking that gidsetsize argument is non-negative and > no larger than NGROUPS_MAX. > - Range-check signal numbers in ibcs2_wait(), ibcs2_sigaction(), > ibcs2_sigsys() and ibcs2_kill() to avoid accessing array past > the end (or before the start) > > Revision Changes Path > 1.52 +21 -3 src/sys/i386/ibcs2/ibcs2_misc.c > 1.32 +7 -2 src/sys/i386/ibcs2/ibcs2_signal.c > 1.19 +5 -3 src/sys/i386/ibcs2/ibcs2_socksys.c > 1.17 +4 -2 src/sys/i386/ibcs2/ibcs2_util.c > 1.17 +4 -1 src/sys/i386/ibcs2/ibcs2_util.h > 1.61 +1 -1 src/sys/i386/ibcs2/imgact_coff.c > > > Maybe this problem only affects certain hardware. Here is my dmesg.boot > for comparison: > > Copyright (c) 1992-2003 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 5.1-CURRENT #28: Sat Oct 11 21:58:42 PDT 2003 > dl_at_scratch.catspoiler.org:/usr/obj/usr/src/sys/GENERICSMB > Preloaded elf kernel "/boot/kernel/kernel" at 0xc0a8f000. > Preloaded elf module "/boot/kernel/aout.ko" at 0xc0a8f244. > Preloaded elf module "/boot/kernel/acpi.ko" at 0xc0a8f2f0. > Timecounter "i8254" frequency 1193182 Hz quality 0 > CPU: AMD Athlon(tm) XP 1900+ (1608.23-MHz 686-class CPU) > Origin = "AuthenticAMD" Id = 0x662 Stepping = 2 > Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE> > AMD Features=0xc0480000<MP,AMIE,DSP,3DNow!> > real memory = 1073676288 (1023 MB) > avail memory = 1033592832 (985 MB) > Pentium Pro MTRR support enabled > npx0: [FAST] > npx0: <math processor> on motherboard > npx0: INT 16 interface > acpi0: <GBT AWRDACPI> on motherboard > pcibios: BIOS version 2.10 > Using $PIR table, 11 entries at 0xc00fdc30 > acpi0: Power Button (fixed) > Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 > acpi_timer0: <24-bit timer at 3.579545MHz> port 0x4008-0x400b on acpi0 > acpi_cpu0: <CPU> on acpi0 > acpi_button0: <Power Button> on acpi0 > acpi_button1: <Sleep Button> on acpi0 > pcib0: <ACPI Host-PCI bridge> port 0x6000-0x607f,0x5000-0x500f,0x4080-0x40ff,0x4000-0x407f,0xcf8-0xcff on acpi0 > pci0: <ACPI PCI bus> on pcib0 > pcib0: slot 7 INTD is routed to irq 10 > pcib0: slot 7 INTD is routed to irq 10 > pcib0: slot 10 INTA is routed to irq 11 > pcib0: slot 12 INTA is routed to irq 15 > agp0: <AMD 761 host to AGP bridge> port 0xc000-0xc003 mem 0xef020000-0xef020fff,0xe8000000-0xebffffff at device 0.0 on pci0 > pcib1: <PCIBIOS PCI-PCI bridge> at device 1.0 on pci0 > pci1: <PCI bus> on pcib1 > pci_cfgintr: 1:5 INTA BIOS irq 15 > pci1: <display, VGA> at device 5.0 (no driver attached) > isab0: <PCI-ISA bridge> at device 7.0 on pci0 > isa0: <ISA bus> on isab0 > atapci0: <VIA 82C686B UDMA100 controller> port 0xc400-0xc40f at device 7.1 on pci0 > ata0: at 0x1f0 irq 14 on atapci0 > ata0: [MPSAFE] > ata1: at 0x170 irq 15 on atapci0 > ata1: [MPSAFE] > uhci0: <VIA 83C572 USB controller> port 0xc800-0xc81f irq 10 at device 7.2 on pci0 > 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 > uhub0: port error, restarting port 1 > uhub0: port error, giving up port 1 > uhub0: port error, restarting port 2 > uhub0: port error, giving up port 2 > uhci1: <VIA 83C572 USB controller> port 0xcc00-0xcc1f irq 10 at device 7.3 on pci0 > 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 > uhub1: port error, restarting port 1 > uhub1: port error, giving up port 1 > uhub1: port error, restarting port 2 > uhub1: port error, giving up port 2 > viapropm0: SMBus I/O base at 0x5000 > viapropm0: <VIA VT82C686A Power Management Unit> port 0x5000-0x500f at device 7.4 on pci0 > viapropm0: SMBus revision code 0x40 > smbus0: <System Management Bus> on viapropm0 > smb0: <SMBus generic I/O> on smbus0 > fxp0: <Intel 82550 Pro/100 Ethernet> port 0xe000-0xe03f mem 0xef000000-0xef01ffff,0xef021000-0xef021fff irq 11 at device 10.0 on pci0 > fxp0: Ethernet address 00:02:b3:5c:8c:e0 > miibus0: <MII bus> on fxp0 > inphy0: <i82555 10/100 media interface> on miibus0 > inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto > ahc0: <Adaptec 19160B Ultra160 SCSI adapter> port 0xe400-0xe4ff mem 0xef022000-0xef022fff irq 15 at device 12.0 on pci0 > aic7892: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs > fdc0: <Enhanced floppy controller (i82077, NE72065 or clone)> port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on acpi0 > fdc0: FIFO enabled, 8 bytes threshold > fd0: <1440-KB 3.5" drive> on fdc0 drive 0 > sio0 port 0x3f8-0x3ff irq 4 on acpi0 > sio0: type 16550A, console > sio1 port 0x2f8-0x2ff irq 3 on acpi0 > sio1: type 16550A > ppc0 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 16/16/8 bytes threshold > ppbus0: <Parallel port bus> on ppc0 > plip0: <PLIP network interface> on ppbus0 > 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 > psm0: <PS/2 Mouse> irq 12 on atkbdc0 > psm0: model IntelliMouse Explorer, device ID 4 > orm0: <Option ROM> at iomem 0xc0000-0xcc7ff on isa0 > pmtimer0 on isa0 > sc0: <System console> at flags 0x100 on isa0 > sc0: VGA <16 virtual consoles, flags=0x100> > vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 > Timecounter "TSC" frequency 1608230966 Hz quality 800 > Timecounters tick every 10.000 msec > Waiting 3 seconds for SCSI devices to settle > acpi_cpu: throttling enabled, 2 steps (100% to 50.0%), currently 100.0% > GEOM: create disk cd0 dp=0xc6c53e00 > GEOM: create disk da0 dp=0xc6a30c50 > da0 at ahc0 bus 0 target 0 lun 0 > da0: <SEAGATE ST336706LW 010A> Fixed Direct Access SCSI-3 device > da0: 160.000MB/s transfers (80.000MHz, offset 63, 16bit), Tagged Queueing Enabled > da0: 35003MB (71687370 512 byte sectors: 255H 63S/T 4462C) > cd0 at ahc0 bus 0 target 6 lun 0 > cd0: <NEC CD-ROM DRIVE:462 1.14> Removable CD-ROM SCSI-2 device > cd0: 10.000MB/s transfers (10.000MHz, offset 15) > cd0: Attempt to query device size failed: NOT READY, Medium not present > Mounting root from ufs:/dev/da0s1a > > _______________________________________________ > freebsd-current_at_freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org" -- PGP Key : http://www.marcuscom.com/pgp.asc
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