Date: Sun, 9 Jan 2011 09:57:24 -0800 From: David Wolfskill <david@catwhisker.org> To: current@freebsd.org Subject: Lock-up with CPU busy at r217145; seems OK now at r217189 Message-ID: <20110109175724.GC1817@albert.catwhisker.org>
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--n/aVsWSeQ4JHkrmm Content-Type: multipart/mixed; boundary="H8ygTp4AXg6deix2" Content-Disposition: inline --H8ygTp4AXg6deix2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable As usual, I have been tracking, building, & booting head daily on my laptop for a while. Yesterday, having built head at r217090, I had updated to r217145, built, and booted it OK. (I then booted from my stable/8 slice for the rest of the day, as usual.) This morning, I updated to r217189, but on 3 out of 3 attempts to perform "make -j4 buildworld" while running head at r217145, the machine became unresponsive (while the fans were at top speed and the screen remained lit). I have DDB in the kernel config, but was unable to break to the debugger. After the 3 tries, I booted from the r217090 kernel; the "make -j4 buildworld" was successful. After booting head at r217189, I re-ran the "make -j4 buildworld" just to see if it survived the attempt; it did. So it *appears* that something after r217090 and before r217146 caused a problem, and something after r217145 and before r217190 has fixed or circumvented it. Of course, this isn't an exhaustive test, so take it with an appropriate grain of salt. I've attached dmseg.boot for those iinterested. Peace, david --=20 David H. Wolfskill david@catwhisker.org Depriving a girl or boy of an opportunity for education is evil. See http://www.catwhisker.org/~david/publickey.gpg for my public key. --H8ygTp4AXg6deix2 Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="dmesg.boot" Content-Transfer-Encoding: quoted-printable 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 9.0-CURRENT #99 r217189: Sun Jan 9 08:17:44 PST 2011 root@g1-222.catwhisker.org.:/usr/obj/usr/src/sys/CANARY i386 WARNING: WITNESS option enabled, expect reduced performance. WARNING: DIAGNOSTIC option enabled, expect reduced performance. MEMGUARD DEBUGGING ALLOCATOR INITIALIZED: MEMGUARD map base: 0xc7000000 MEMGUARD map limit: 0xc9000000 MEMGUARD map size: 32768 KBytes CPU: Intel(R) Core(TM)2 Duo CPU T9600 @ 2.80GHz (2793.07-MHz 686-class= CPU) Origin =3D "GenuineIntel" Id =3D 0x10676 Family =3D 6 Model =3D 17 St= epping =3D 6 Features=3D0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PG= E,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Features2=3D0x8e3fd<SSE3,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTP= R,PDCM,SSE4.1> AMD Features=3D0x20100000<NX,LM> AMD Features2=3D0x1<LAHF> TSC: P-state invariant real memory =3D 4294967296 (4096 MB) avail memory =3D 3656601600 (3487 MB) Event timer "LAPIC" quality 400 ACPI APIC Table: <DELL M09 > FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs FreeBSD/SMP: 1 package(s) x 2 core(s) cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 ioapic0: Changing APIC ID to 2 ioapic0 <Version 2.0> irqs 0-23 on motherboard kbd1 at kbdmux0 acpi0: <DELL M09 > on motherboard hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0 Timecounter "HPET" frequency 14318180 Hz quality 900 Event timer "HPET" frequency 14318180 Hz quality 450 Event timer "HPET1" frequency 14318180 Hz quality 440 Event timer "HPET2" frequency 14318180 Hz quality 440 Event timer "HPET3" frequency 14318180 Hz quality 440 acpi0: reservation of 0, 9f000 (3) failed acpi0: reservation of 100000, df351c00 (3) failed Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0 cpu0: <ACPI CPU> on acpi0 cpu1: <ACPI CPU> on acpi0 acpi_ec0: <Embedded Controller: GPE 0x11> port 0x930,0x934 on acpi0 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0 pci1: <ACPI PCI bus> on pcib1 vgapci0: <VGA-compatible display> port 0xdf00-0xdf7f mem 0xf5000000-0xf5fff= fff,0xe0000000-0xefffffff,0xf2000000-0xf3ffffff irq 16 at device 0.0 on pci1 em0: <Intel(R) PRO/1000 Network Connection 7.1.8> port 0xefe0-0xefff mem 0x= f6fe0000-0xf6ffffff,0xf6fdb000-0xf6fdbfff irq 22 at device 25.0 on pci0 em0: Using an MSI interrupt em0: Ethernet address: 00:21:70:d5:28:dd uhci0: <Intel 82801I (ICH9) USB controller> port 0x6f60-0x6f7f irq 20 at de= vice 26.0 on pci0 uhci0: LegSup =3D 0x2f00 usbus0: <Intel 82801I (ICH9) USB controller> on uhci0 uhci1: <Intel 82801I (ICH9) USB controller> port 0x6f80-0x6f9f irq 21 at de= vice 26.1 on pci0 uhci1: LegSup =3D 0x2f00 usbus1: <Intel 82801I (ICH9) USB controller> on uhci1 uhci2: <Intel 82801I (ICH9) USB controller> port 0x6fa0-0x6fbf irq 22 at de= vice 26.2 on pci0 uhci2: LegSup =3D 0x2f00 usbus2: <Intel 82801I (ICH9) USB controller> on uhci2 ehci0: <Intel 82801I (ICH9) USB 2.0 controller> mem 0xfed1c400-0xfed1c7ff i= rq 22 at device 26.7 on pci0 usbus3: EHCI version 1.0 usbus3: <Intel 82801I (ICH9) USB 2.0 controller> on ehci0 hdac0: <Intel 82801I High Definition Audio Controller> mem 0xf6fdc000-0xf6f= dffff irq 21 at device 27.0 on pci0 hdac0: HDA Driver Revision: 20100226_0142 pcib2: <ACPI PCI-PCI bridge> at device 28.0 on pci0 pci11: <ACPI PCI bus> on pcib2 pcib3: <ACPI PCI-PCI bridge> at device 28.1 on pci0 pci12: <ACPI PCI bus> on pcib3 iwn0: <Intel(R) PRO/Wireless 5300> mem 0xf1ffe000-0xf1ffffff irq 17 at devi= ce 0.0 on pci12 iwn0: MIMO 3T3R, MoW, address 00:21:6a:26:34:c0 iwn0: 11a rates: 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps iwn0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps iwn0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbp= s 36Mbps 48Mbps 54Mbps pcib4: <ACPI PCI-PCI bridge> at device 28.2 on pci0 pci13: <ACPI PCI bus> on pcib4 pcib5: <ACPI PCI-PCI bridge> at device 28.3 on pci0 pci14: <ACPI PCI bus> on pcib5 uhci3: <Intel 82801I (ICH9) USB controller> port 0x6f00-0x6f1f irq 20 at de= vice 29.0 on pci0 uhci3: LegSup =3D 0x2f00 usbus4: <Intel 82801I (ICH9) USB controller> on uhci3 uhci4: <Intel 82801I (ICH9) USB controller> port 0x6f20-0x6f3f irq 21 at de= vice 29.1 on pci0 uhci4: LegSup =3D 0x2f00 usbus5: <Intel 82801I (ICH9) USB controller> on uhci4 uhci5: <Intel 82801I (ICH9) USB controller> port 0x6f40-0x6f5f irq 22 at de= vice 29.2 on pci0 uhci5: LegSup =3D 0x2f00 usbus6: <Intel 82801I (ICH9) USB controller> on uhci5 ehci1: <Intel 82801I (ICH9) USB 2.0 controller> mem 0xfed1c000-0xfed1c3ff i= rq 20 at device 29.7 on pci0 usbus7: EHCI version 1.0 usbus7: <Intel 82801I (ICH9) USB 2.0 controller> on ehci1 pcib6: <ACPI PCI-PCI bridge> at device 30.0 on pci0 pci3: <ACPI PCI bus> on pcib6 cbb0: <RF5C476 PCI-CardBus Bridge> irq 19 at device 1.0 on pci3 cardbus0: <CardBus bus> on cbb0 pccard0: <16-bit PCCard bus> on cbb0 cbb0: Bad Vcc requested fwohci0: <1394 Open Host Controller Interface> mem 0xf1bff800-0xf1bfffff ir= q 17 at device 1.1 on pci3 fwohci0: OHCI version 1.10 (ROM=3D0) fwohci0: No. of Isochronous channels is 4. fwohci0: EUI64 4a:4f:c0:00:10:37:06:01 fwohci0: Phy 1394a available S400, 1 ports. fwohci0: Link S400, max_rec 2048 bytes. firewire0: <IEEE1394(FireWire) bus> on fwohci0 fwe0: <Ethernet over FireWire> on firewire0 if_fwe0: Fake Ethernet address: 4a:4f:c0:37:06:01 fwe0: Ethernet address: 4a:4f:c0:37:06:01 fwip0: <IP over FireWire> on firewire0 fwip0: Firewire address: 4a:4f:c0:00:10:37:06:01 @ 0xfffe00000000, S400, ma= xrec 2048 sbp0: <SBP-2/SCSI over FireWire> on firewire0 dcons_crom0: <dcons configuration ROM> on firewire0 dcons_crom0: bus_addr 0x14a4000 fwohci0: Initiate bus reset fwohci0: fwohci_intr_core: BUS reset fwohci0: fwohci_intr_core: node_id=3D0x00000000, SelfID Count=3D1, CYCLEMAS= TER mode sdhci0: <RICOH R5C822 SD> mem 0xf1bff600-0xf1bff6ff irq 18 at device 1.2 on= pci3 sdhci0: 1 slot(s) allocated pci3: <base peripheral> at device 1.3 (no driver attached) isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 ahci0: <Intel ICH9M AHCI SATA controller> port 0x6e70-0x6e77,0x6e78-0x6e7b,= 0x6e80-0x6e87,0x6e88-0x6e8b,0x6ea0-0x6ebf mem 0xfed1c800-0xfed1cfff irq 19 = at device 31.2 on pci0 ahci0: AHCI v1.20 with 4 3Gbps ports, Port Multiplier supported ahcich0: <AHCI channel> at channel 0 on ahci0 ahcich1: <AHCI channel> at channel 1 on ahci0 ahcich2: <AHCI channel> at channel 4 on ahci0 ahcich3: <AHCI channel> at channel 5 on ahci0 ichsmb0: <Intel 82801I (ICH9) SMBus controller> port 0x1100-0x111f mem 0xf6= fdaf00-0xf6fdafff irq 19 at device 31.3 on pci0 smbus0: <System Management Bus> on ichsmb0 smb0: <SMBus generic I/O> on smbus0 acpi_lid0: <Control Method Lid Switch> on acpi0 acpi_button0: <Power Button> on acpi0 acpi_button1: <Sleep Button> on acpi0 acpi_acad0: <AC Adapter> on acpi0 battery0: <ACPI Control Method Battery> on acpi0 battery1: <ACPI Control Method Battery> on acpi0 acpi_tz0: <Thermal Zone> on acpi0 atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64,0x62,0x66 irq 1 on ac= pi0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] psm0: <PS/2 Mouse> irq 12 on atkbdc0 psm0: [GIANT-LOCKED] psm0: model GlidePoint, device ID 0 atrtc0: <AT realtime clock> port 0x70-0x71,0x72-0x77 irq 8 on acpi0 Event timer "RTC" frequency 32768 Hz quality 0 attimer0: <AT timer> port 0x40-0x43,0x50-0x53 irq 2 on acpi0 Timecounter "i8254" frequency 1193182 Hz quality 0 Event timer "i8254" frequency 1193182 Hz quality 100 pmtimer0 on isa0 orm0: <ISA Option ROMs> at iomem 0xc0000-0xce7ff,0xce800-0xcffff pnpid ORM0= 000 on isa0 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=3D0x300> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 ata0 at port 0x1f0-0x1f7,0x3f6 irq 14 on isa0 ata1 at port 0x170-0x177,0x376 irq 15 on isa0 ppc0: parallel port not found. est0: <Enhanced SpeedStep Frequency Control> on cpu0 p4tcc0: <CPU Frequency Thermal Control> on cpu0 est1: <Enhanced SpeedStep Frequency Control> on cpu1 p4tcc1: <CPU Frequency Thermal Control> on cpu1 Timecounters tick every 1.000 msec firewire0: 1 nodes, maxhop <=3D 0 cable IRM irm(0) (me)=20 firewire0: bus manager 0=20 ipfw2 (+ipv6) initialized, divert enabled, nat loadable, rule-based forward= ing enabled, default to deny, logging disabled DUMMYNET 0 with IPv6 initialized (100409) load_dn_sched dn_sched PRIO loaded load_dn_sched dn_sched QFQ loaded load_dn_sched dn_sched RR loaded load_dn_sched dn_sched WF2Q+ loaded load_dn_sched dn_sched FIFO loaded hdac0: HDA Codec #0: IDT 92HD71B7 pcm0: <HDA IDT 92HD71B7 PCM #0 Analog> at cad 0 nid 1 on hdac0 pcm1: <HDA IDT 92HD71B7 PCM #1 Analog> at cad 0 nid 1 on hdac0 pcm2: <HDA IDT 92HD71B7 PCM #2 Digital> at cad 0 nid 1 on hdac0 usbus0: 12Mbps Full Speed USB v1.0 usbus1: 12Mbps Full Speed USB v1.0 usbus2: 12Mbps Full Speed USB v1.0 usbus3: 480Mbps High Speed USB v2.0 usbus4: 12Mbps Full Speed USB v1.0 usbus5: 12Mbps Full Speed USB v1.0 usbus6: 12Mbps Full Speed USB v1.0 usbus7: 480Mbps High Speed USB v2.0 ugen0.1: <Intel> at usbus0 uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0 Expensive timeout(9) function: 0xc08fda20(0xc94645a0) 0.003995200 s ugen1.1: <Intel> at usbus1 uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1 ugen2.1: <Intel> at usbus2 uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2 ugen3.1: <Intel> at usbus3 uhub3: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus3 ugen4.1: <Intel> at usbus4 uhub4: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus4 ugen5.1: <Intel> at usbus5 uhub5: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus5 ugen6.1: <Intel> at usbus6 uhub6: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus6 ugen7.1: <Intel> at usbus7 uhub7: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus7 uhub0: 2 ports with 2 removable, self powered uhub1: 2 ports with 2 removable, self powered uhub2: 2 ports with 2 removable, self powered uhub4: 2 ports with 2 removable, self powered uhub5: 2 ports with 2 removable, self powered uhub6: 2 ports with 2 removable, self powered uhub3: 6 ports with 6 removable, self powered uhub7: 6 ports with 6 removable, self powered ada0 at ahcich0 bus 0 scbus1 target 0 lun 0 ada0: <Hitachi HTS725025A9A364 PC2OC70E> ATA-8cd0 at ahcich1 bus 0 scbus2 t= arget 0 lun 0 cd0: <TSSTcorp DVD+-RW TS-U633A D200> Removable CD-ROM SCSI-0 device=20 cd0: 150.000MB/s transfers (SATA 1.x, UDMA5, ATAPI 12bytes, PIO 8192bytes) cd0: Attempt to query device size failed: NOT READY, Medium not present - t= ray closed SATA 2.x device ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada0: Command Queueing enabled ada0: 238475MB (488397168 512 byte sectors: 16H 63S/T 16383C) SMP: AP CPU #1 Launched! WARNING: WITNESS option enabled, expect reduced performance. WARNING: DIAGNOSTIC option enabled, expect reduced performance. ugen2.2: <Broadcom Corp> at usbus2 GEOM: ada0s1: geometry does not match label (255h,63s !=3D 16h,63s). GEOM: ada0s2: geometry does not match label (255h,63s !=3D 16h,63s). GEOM: ada0s3: geometry does not match label (255h,63s !=3D 16h,63s). GEOM: ada0s4: geometry does not match label (255h,63s !=3D 16h,63s). Trying to mount root from ufs:/dev/ada0s4a [rw]... WARNING: TMPFS is considered to be a highly experimental feature in FreeBSD. wlan0: Ethernet address: 00:21:6a:26:34:c0 --H8ygTp4AXg6deix2-- --n/aVsWSeQ4JHkrmm Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.16 (FreeBSD) iEYEARECAAYFAk0p9wMACgkQmprOCmdXAD3b6QCaAmcBGWW11DrYzJf870z/J7xL dtUAn2r4TPDcro+cpa5mpB5YVzqiTAW/ =nbwe -----END PGP SIGNATURE----- --n/aVsWSeQ4JHkrmm--
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