This has been fixed. Update your kernel On Mon, Sep 21, 2009 at 11:36:55AM -0400, Larry Baird wrote: > Since the end of August I have been unable to boot a generic kernel from > FreeBSD current or 8 under XEN 5.5.0. Finally had a chance to briefly look > at the problem. If I apply attached patch to remove calls to clflush() I > am able to boot current. Hopefully somebody can shed some light. Is > XEN incorrecty reporting CPUID_CLFSH or is XEN not correctly virtualizing > this option. Or is the issue someplace else? I have also attached the > dmesg from a successful boot. This issue seems to be same as > http://www.freebsd.org/cgi/query-pr.cgi?pr=138863 > > > Here is an attempt to type backtrace from non-booting kernel: > pmap_invalidate_cache_range(c3252000,c3253000,c3253000,0,fee00000,...) at pamp_invalidate_cache_range+0x60 > pmap_mapdev_attr(fee00000,400,0,c1420d34,c0ba7a72,...) at pmap_mapdev_attr+0xec > pmap_mapdev() at pmap_mapdev+0x20 > lapic_init() at lapic_init+0x32 > madt_setup_local() at madt_setup_local+0x2c > apic_init() at apic_init+0x11a > mistartup() at mi_startup+0x96 > begin() at begin+0x2c > > Larry > > > -- > ------------------------------------------------------------------------ > Larry Baird | http://www.gta.com > Global Technology Associates, Inc. | Orlando, FL > Email: lab_at_gta.com | TEL 407-380-0220, FAX 407-380-6080 > Copyright (c) 1992-2009 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 9.0-CURRENT #2: Mon Sep 21 11:00:46 EDT 2009 > lab_at_sw-xenoss.gta.com:/usr/src/sys/i386/compile/GENERIC > WARNING: WITNESS option enabled, expect reduced performance. > Timecounter "i8254" frequency 1193182 Hz quality 0 > CPU: Intel(R) Xeon(R) CPU 5110 _at_ 1.60GHz (1691.83-MHz 686-class CPU) > Origin = "GenuineIntel" Id = 0x6fb Stepping = 11 > Features=0x789fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CLFLUSH,MMX,FXSR,SSE,SSE2> > Features2=0x80002201<SSE3,SSSE3,CX16,<b31>> > AMD Features=0x20000000<LM> > AMD Features2=0x1<LAHF> > TSC: P-state invariant > real memory = 536870912 (512 MB) > avail memory = 493977600 (471 MB) > ACPI APIC Table: <Xen HVM> > ioapic0: Changing APIC ID to 1 > MADT: Forcing active-low polarity and level trigger for SCI > ioapic0 <Version 1.1> irqs 0-47 on motherboard > kbd1 at kbdmux0 > acpi0: <Xen> on motherboard > acpi0: [ITHREAD] > Timecounter "ACPI-safe" frequency 3579545 Hz quality 850 > acpi_timer0: <32-bit timer at 3.579545MHz> port 0x1f48-0x1f4b on acpi0 > acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0 > Timecounter "HPET" frequency 62500000 Hz quality 900 > pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 > pci0: <ACPI PCI bus> on pcib0 > isab0: <PCI-ISA bridge> at device 1.0 on pci0 > isa0: <ISA bus> on isab0 > atapci0: <Intel PIIX3 WDMA2 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xc220-0xc22f at device 1.1 on pci0 > ata0: <ATA channel 0> on atapci0 > ata0: [ITHREAD] > ata1: <ATA channel 1> on atapci0 > ata1: [ITHREAD] > uhci0: <Intel 82371SB (PIIX3) USB controller> port 0xc200-0xc21f irq 23 at device 1.2 on pci0 > uhci0: [ITHREAD] > uhci0: LegSup = 0x0000 > usbus0: controller did not stop > usbus0: <Intel 82371SB (PIIX3) USB controller> on uhci0 > pci0: <bridge> at device 1.3 (no driver attached) > vgapci0: <VGA-compatible display> mem 0xf0000000-0xf1ffffff,0xf3000000-0xf3000fff at device 2.0 on pci0 > pci0: <mass storage, SCSI> at device 3.0 (no driver attached) > re0: <RealTek 8139C+ 10/100BaseTX> port 0xc100-0xc1ff mem 0xf3001000-0xf30010ff irq 32 at device 4.0 on pci0 > re0: Chip rev. 0x74800000 > re0: MAC rev. 0x00000000 > miibus0: <MII bus> on re0 > rlphy0: <RealTek internal media interface> PHY 0 on miibus0 > rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto > re0: Ethernet address: 4e:c4:60:ce:d0:72 > re0: [FILTER] > atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0 > atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0 > atkbd0: <AT Keyboard> irq 1 on atkbdc0 > kbd0 at atkbd0 > atkbd0: [GIANT-LOCKED] > atkbd0: [ITHREAD] > psm0: <PS/2 Mouse> irq 12 on atkbdc0 > psm0: [GIANT-LOCKED] > psm0: [ITHREAD] > psm0: model IntelliMouse Explorer, device ID 4 > fdc0: <floppy drive controller> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0 > fdc0: does not respond > device_attach: fdc0 attach returned 6 > uart0: <Non-standard ns8250 class UART with FIFOs> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 > uart0: [FILTER] > ppc0: <Parallel port> port 0x378-0x37f irq 7 on acpi0 > ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode > ppc0: [ITHREAD] > ppbus0: <Parallel port bus> on ppc0 > plip0: <PLIP network interface> on ppbus0 > plip0: [ITHREAD] > lpt0: <Printer> on ppbus0 > lpt0: [ITHREAD] > lpt0: Interrupt-driven port > ppi0: <Parallel I/O> on ppbus0 > cpu0: <ACPI CPU> on acpi0 > fdc0: <floppy drive controller> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0 > fdc0: does not respond > device_attach: fdc0 attach returned 6 > pmtimer0 on isa0 > orm0: <ISA Option ROM> at iomem 0xd0000-0xd7fff pnpid ORM0000 on isa0 > sc0: <System console> at flags 0x100 on isa0 > sc0: VGA <16 virtual consoles, flags=0x300> > vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 > Timecounter "TSC" frequency 1691834274 Hz quality 800 > Timecounters tick every 10.000 msec > usbus0: 12Mbps Full Speed USB v1.0 > ad0: 20480MB <QEMU HARDDISK 0.9.1> at ata0-master WDMA2 > ugen0.1: <Intel> at usbus0 > uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0 > GEOM: ad0s1: geometry does not match label (255h,63s != 16h,63s). > uhub0: 2 ports with 2 removable, self powered > ugen0.2: <QEMU 0.9.1> at usbus0 > ums0: <Endpoint1 Interrupt Pipe> on usbus0 > ums0: 3 buttons and [Z] coordinates ID=0 > acd0: CDROM <QEMU DVD-ROM/0.9.1> at ata1-slave WDMA2 > WARNING: WITNESS option enabled, expect reduced performance. > Trying to mount root from ufs:/dev/ad0s1a > lock order reversal: (sleepable after non-sleepable) > 1st 0xc390a058 rtentry (rtentry) _at_ net/route.c:1409 > 2nd 0xc0f433b8 ifnet_sx (ifnet_sx) _at_ netinet/sctp_bsd_addr.c:211 > KDB: stack backtrace: > db_trace_self_wrapper(c0c828bc,d6957788,c08c2725,c08b354b,c0c85715,...) at db_trace_self_wrapper+0x26 > kdb_backtrace(c08b354b,c0c85715,c35286e8,c352c8b8,d69577e4,...) at kdb_backtrace+0x29 > _witness_debugger(c0c85715,c0f433b8,c0c8e50e,c352c8b8,c0c9865e,...) at _witness_debugger+0x25 > witness_checkorder(c0f433b8,1,c0c98655,d3,0,...) at witness_checkorder+0x839 > _sx_slock(c0f433b8,0,c0c98655,d3,d6957878,...) at _sx_slock+0x85 > sctp_init_ifns_for_vrf(3,c39018c0,d69578c0,c08c3178,c3901964,...) at sctp_init_ifns_for_vrf+0x30 > sctp_addr_change(c38ffa00,1,d69578c0,c08c256c,d695791c,...) at sctp_addr_change+0x2c > rt_newaddrmsg(1,c38ffa00,0,c390a000,c38ffa00,...) at rt_newaddrmsg+0x3f > rtinit(c38ffa00,1,5,c0de9cfc,51573592,...) at rtinit+0x381 > in_ifinit(0,c0c96ee7,1aa,1a6,c3814800,...) at in_ifinit+0x8f6 > in_control(c38f7000,8040691a,c3907dc0,c3814800,c39018c0,...) at in_control+0xccb > ifioctl(c38f7000,8040691a,c3907dc0,c39018c0,c38ff200,...) at ifioctl+0x14f0 > soo_ioctl(c385f540,8040691a,c3907dc0,c356e100,c39018c0,...) at soo_ioctl+0x415 > kern_ioctl(c39018c0,3,8040691a,c3907dc0,8bc060,...) at kern_ioctl+0x1fd > ioctl(c39018c0,d6957cf8,c,c0c96f81,c0d665c8,...) at ioctl+0x134 > syscall(d6957d38) at syscall+0x2a3 > Xint0x80_syscall() at Xint0x80_syscall+0x20 > --- syscall (54, FreeBSD ELF32, ioctl), eip = 0x281bf513, esp = 0xbfbfe61c, ebp = 0xbfbfe658 --- > _______________________________________________ > 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"
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