Date: Mon, 30 Jan 2012 12:10:17 GMT From: Josef Karthauser <joe@tao.org.uk> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/164630: XEN HVM kernel: run_interrupt_driven_hooks: still waiting after 60 seconds for xenbusb_nop_confighook_cb Message-ID: <201201301210.q0UCAHPN071330@red.freebsd.org> Resent-Message-ID: <201201301220.q0UCKA39076246@freefall.freebsd.org>
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>Number: 164630 >Category: kern >Synopsis: XEN HVM kernel: run_interrupt_driven_hooks: still waiting after 60 seconds for xenbusb_nop_confighook_cb >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Jan 30 12:20:10 UTC 2012 >Closed-Date: >Last-Modified: >Originator: Josef Karthauser >Release: 8.2 >Organization: >Environment: System: FreeBSD infinity 8.2-STABLE FreeBSD 8.2-STABLE #2: Sat Jun 25 23:50:59 BST 2011 root@:/usr/obj/usr/src/sys/INFINITY amd64 AMD64 machine running under a XEN HVM instance. Copyright (c) 1992-2011 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 8.2-STABLE #2: Sat Jun 25 23:50:59 BST 2011 root@:/usr/obj/usr/src/sys/INFINITY amd64 Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Xeon(R) CPU X3470 @ 2.93GHz (2933.36-MHz K8-class CPU) Origin = "GenuineIntel" Id = 0x106e5 Family = 6 Model = 1e Stepping = 5 Features=0x1781fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,MMX,FXSR,SSE,SSE2,HTT> Features2=0x80982201<SSE3,SSSE3,CX16,SSE4.1,SSE4.2,POPCNT,HV> AMD Features=0x28100800<SYSCALL,NX,RDTSCP,LM> AMD Features2=0x1<LAHF> TSC: P-state invariant real memory = 4294967296 (4096 MB) avail memory = 4114804736 (3924 MB) ACPI APIC Table: <Xen HVM> FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs FreeBSD/SMP: 1 package(s) x 4 core(s) cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 2 cpu2 (AP): APIC ID: 4 cpu3 (AP): APIC ID: 6 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] acpi0: Power Button (fixed) acpi0: Sleep Button (fixed) Timecounter "ACPI-safe" frequency 3579545 Hz quality 850 acpi_timer0: <32-bit timer at 3.579545MHz> port 0x1f48-0x1f4b on acpi0 cpu0: <ACPI CPU> on acpi0 cpu1: <ACPI CPU> on acpi0 cpu2: <ACPI CPU> on acpi0 cpu3: <ACPI CPU> on acpi0 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] 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: <unknown> 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, 10baseT-FDX-flow, 100baseTX, 100baseTX-FDX, 100baseTX-FDX-flow, auto, auto-flow re0: Ethernet address: 00:16:3e:b5:39:ae 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: <16550 or compatible> 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 orm0: <ISA Option ROM> at iomem 0xc9000-0xc97ff 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 ZFS NOTICE: Prefetch is disabled by default if less than 4GB of RAM is present; to enable, add "vfs.zfs.prefetch_disable=0" to /boot/loader.conf. ZFS filesystem version 5 ZFS storage pool version 28 Timecounters tick every 10.000 msec usbus0: 12Mbps Full Speed USB v1.0 ad0: 235520MB <QEMU HARDDISK 0.10.2> 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 ad1: 235520MB <QEMU HARDDISK 0.10.2> at ata0-slave WDMA2 acd0: CDROM <QEMU DVD-ROM/0.10.2> at ata1-master WDMA2 SMP: AP CPU #1 Launched! SMP: AP CPU #3 Launched! SMP: AP CPU #2 Launched! Root mount waiting for: usbus0 uhub0: 2 ports with 2 removable, self powered Root mount waiting for: usbus0 ugen0.2: <QEMU 0.10.2> at usbus0 ums0: <Endpoint1 Interrupt Pipe> on usbus0 ums0: 3 buttons and [Z] coordinates ID=0 Trying to mount root from zfs:void >Description: Enable the XEN HVM drivers in the kernel config: # Xen HVM support options XENHVM device xenpci Boot the system on the new kernel. Observe, kernel probes acd0, xenbusb_front0, xn0, ugen0.1, xenbusb_back0, xctrl0, xbd0, xbd1, uhub0, ugen0.2: ums0: then hangs with: run_interrupt_driven_hooks: still waiting after 60 seconds for xenbusb_nop_confighook_cb This message appears every 60 seconds, and the kernel book never completes. >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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