I'm new to this list and I'm new to the whole procedure of tracking current, or 5.2-RC in this case. I think that I have the latest 5.2-RC code. My cvsup tag is RELENG_5_2. The issue is that I can cause a kernel panic on my T30 Thinkpad. If I switch between playing a DVD to playing an audio CD, the kernel will panic probably 70% of the time. I haven't created a problem report. I assume that I'm posting this to the right list. Dmesg output and backtrace follow. Erik Moe emoe_at_cox.net ----- 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 5.2-RC #5: Mon Dec 29 10:06:21 CST 2003 root_at_t30.us.ibm.com:/usr/obj/usr/src/sys/T30 Preloaded elf kernel "/boot/kernel/kernel" at 0xc0873000. Preloaded elf module "/boot/kernel/acpi.ko" at 0xc087326c. Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Mobile Intel(R) Pentium(R) 4 - M CPU 2.00GHz (1998.32-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf27 Stepping = 7 Features=0xbfebf9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV ,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> real memory = 804716544 (767 MB) avail memory = 771964928 (736 MB) Pentium Pro MTRR support enabled npx0: [FAST] npx0: <math processor> on motherboard npx0: INT 16 interface acpi0: <IBM TP-1I > on motherboard acpi_ec0: <Embedded Controller: ECDT, GPE 0x1c, GLK> port 0x66,0x62 on acpi0 pcibios: BIOS version 2.10 Using $PIR table, 14 entries at 0xc00fdeb0 acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0 acpi_cpu0: <CPU> port 0x530-0x537 on acpi0 acpi_tz0: <Thermal Zone> port 0x530-0x537 on acpi0 acpi_lid0: <Control Method Lid Switch> on acpi0 acpi_button0: <Sleep Button> on acpi0 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 pcib0: slot 29 INTA is routed to irq 11 pcib0: slot 29 INTB is routed to irq 11 pcib0: slot 29 INTC is routed to irq 11 pcib0: slot 31 INTB is routed to irq 5 pcib0: slot 31 INTB is routed to irq 5 pcib0: slot 31 INTB is routed to irq 5 agp0: <Intel 82845 host to AGP bridge> mem 0xe0000000-0xe3ffffff at device 0.0 on pci0 pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0 pci1: <ACPI PCI bus> on pcib1 pcib1: slot 0 INTA is routed to irq 11 pci1: <display, VGA> at device 0.0 (no driver attached) uhci0: <Intel 82801CA/CAM (ICH3) USB controller USB-A> port 0x1800-0x181f irq 11 at device 29.0 on pci0 usb0: <Intel 82801CA/CAM (ICH3) USB controller USB-A> on uhci0 usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered uhci1: <Intel 82801CA/CAM (ICH3) USB controller USB-B> port 0x1820-0x183f irq 11 at device 29.1 on pci0 usb1: <Intel 82801CA/CAM (ICH3) USB controller USB-B> on uhci1 usb1: USB revision 1.0 uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered uhci2: <Intel 82801CA/CAM (ICH3) USB controller USB-C> port 0x1840-0x185f irq 11 at device 29.2 on pci0 usb2: <Intel 82801CA/CAM (ICH3) USB controller USB-C> on uhci2 usb2: USB revision 1.0 uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub2: 2 ports with 2 removable, self powered pcib2: <ACPI PCI-PCI bridge> at device 30.0 on pci0 pci2: <ACPI PCI bus> on pcib2 pcib2: slot 0 INTA is routed to irq 11 pcib2: slot 0 INTB is routed to irq 5 pcib2: slot 8 INTA is routed to irq 11 cbb0: <TI1520 PCI-CardBus Bridge> mem 0x50000000-0x50000fff irq 11 at device 0.0 on pci2 start (50000000) < sc->membase (d0200000) start (50000000) < sc->pmembase (f0000000) cardbus0: <CardBus bus> on cbb0 pccard0: <16-bit PCCard bus> on cbb0 cbb0: [MPSAFE] cbb1: <TI1520 PCI-CardBus Bridge> mem 0x51000000-0x51000fff irq 5 at device 0.1 on pci2 start (51000000) < sc->membase (d0200000) start (51000000) < sc->pmembase (f0000000) cardbus1: <CardBus bus> on cbb1 pccard1: <16-bit PCCard bus> on cbb1 cbb1: [MPSAFE] fxp0: <Intel 82801CAM (ICH3) Pro/100 VE Ethernet> port 0x8000-0x803f mem 0xd0200000-0xd0200fff irq 11 at device 8.0 on pci2 fxp0: Ethernet address 00:09:6b:86:e1:92 miibus0: <MII bus> on fxp0 inphy0: <i82562ET 10/100 media interface> on miibus0 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel ICH3 UDMA100 controller> port 0x1860-0x186f,0x374-0x377,0x170-0x177,0x3f4-0x3f7,0x1f0-0x1f7 at device 31.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata0: [MPSAFE] ata1: at 0x170 irq 15 on atapci0 ata1: [MPSAFE] pci0: <serial bus, SMBus> at device 31.3 (no driver attached) pcm0: <Intel ICH3 (82801CA)> port 0x18c0-0x18ff,0x1c00-0x1cff irq 5 at device 31.5 on pci0 pcm0: <Analog Devices AD1881A AC97 Codec> pci0: <simple comms> at device 31.6 (no driver attached) 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 Generic PS/2 mouse, device ID 0 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 ppc0 port 0x3bc-0x3c3 irq 7 on acpi0 ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode 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 sio1 port 0x2f8-0x2ff irq 3 drq 3 on acpi0 sio1: type 16550A acpi_cmbat0: <Control Method Battery> on acpi0 acpi_cmbat1: <Control Method Battery> on acpi0 acpi_acad0: <AC Adapter> on acpi0 orm0: <Option ROMs> at iomem 0xe0000-0xeffff,0xdc000-0xdffff,0xd1000-0xd1fff,0xd0000-0xd0fff,0xc0000-0xcf fff on isa0 pmtimer0 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 1998317552 Hz quality 800 Timecounters tick every 10.000 msec acpi_cpu: throttling enabled, 8 steps (100% to 12.5%), currently 100.0% GEOM: create disk ad0 dp=0xc627e860 ad0: 57231MB <HITACHI_DK23EA-60B> [116280/16/63] at ata0-master UDMA100 acd0: DVDROM <MATSHITADVD-ROM SR-8174> at ata1-master UDMA33 Mounting root from ufs:/dev/ad0s1a WARNING: / was not properly dismounted WARNING: /tmp was not properly dismounted WARNING: /usr was not properly dismounted WARNING: /var was not properly dismounted drm0: <ATI Radeon LW Mobility 7500 M7> port 0x3000-0x30ff mem 0xd0100000-0xd010ffff,0xe8000000-0xefffffff irq 11 at device 0.0 on pci1 info: [drm] AGP at 0xe0000000 64MB info: [drm] Initialized radeon 1.10.0 20020828 on minor 0 drm0: [MPSAFE] Script started on Tue Dec 30 15:54:15 2003 t30# gdb -k /[Kkernel.debug /usr/car[K[Krash/vmcore.2 GNU gdb 5.2.1 (FreeBSD) Copyright 2002 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-unknown-freebsd"... panic: page fault panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0x1c fault code = supervisor read, page not present instruction pointer = 0x8:0xc05642c3 stack pointer = 0x10:0xdfa00c84 frame pointer = 0x10:0xdfa00c98 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 2 (g_event) trap number = 12 panic: page fault syncing disks, buffers remaining... 5474 5474 acd0: FAILURE - READ_SUBCHANNEL status=51<READY,DSC,ERROR> sensekey=ILLEGAL REQUEST error=4<ABORTED> 5474 5474 5474 5474 5474 5474 5474 5474 5474 5474 5474 5474 5474 5474 5474 5474 5474 5474 giving up on 3207 buffers Uptime: 1d5h10m20s Dumping 767 MB [CTRL-C to abort] [CTRL-C to abort] [CTRL-C to abort] [CTRL-C to abort] [CTRL-C to abort] [CTRL-C to abort] [CTRL-C to abort] 16[CTRL-C to abort] [CTRL-C to abort] 32 48 64 80 96 112 128 144 160 176 192 208 224 240 256 272 288 304 320 336 352 368 384 400 416 432 448 464 480 496 512 528 544 560 576 592 608 624 640 656 672 688 704 720 736 752 --- warning: cannot find file for module ltmdm.ko Error while mapping shared library sections: ltmdm.ko: No such file or directory. Reading symbols from /usr/obj/usr/src/sys/T30/modules/usr/src/sys/modules/acpi/acpi.ko.debug...do ne. Loaded symbols for /usr/obj/usr/src/sys/T30/modules/usr/src/sys/modules/acpi/acpi.ko.debug Reading symbols from /usr/obj/usr/src/sys/T30/modules/usr/src/sys/modules/linux/linux.ko.debug... done. Loaded symbols for /usr/obj/usr/src/sys/T30/modules/usr/src/sys/modules/linux/linux.ko.debug Error while reading shared library symbols: ltmdm.ko: No such file or directory. Reading symbols from /boot/kernel/radeon.ko...done. Loaded symbols for /boot/kernel/radeon.ko #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:240 240 dumping++; (kgdb) backgra trace #0 doadump () at /usr/src/sys/kern/kern_shutdown.c:240 #1 0xc054aff8 in boot (howto=256) at /usr/src/sys/kern/kern_shutdown.c:372 #2 0xc054b2e8 in panic () at /usr/src/sys/kern/kern_shutdown.c:550 #3 0xc06b1dec in trap_fatal (frame=0xdfa00c44, eva=0) at /usr/src/sys/i386/i386/trap.c:821 #4 0xc06b1ab2 in trap_pfault (frame=0xdfa00c44, usermode=0, eva=28) at /usr/src/sys/i386/i386/trap.c:735 #5 0xc06b16dd in trap (frame= {tf_fs = -1068236776, tf_es = -1066205168, tf_ds = 16, tf_edi = 0, tf_esi = -970272256, tf_ebp = -543159144, tf_isp = -543159184, tf_ebx = -968992896, tf_edx = 0, tf_ecx = -1065995676, tf_eax = 1, tf_trapno = 12, tf_err = 0, tf_eip = -1068088637, tf_cs = 8, tf_eflags = 66051, tf_esp = -1065995712, tf_ss = 0}) at /usr/src/sys/i386/i386/trap.c:420 #6 0xc06a41d8 in calltrap () at {standard input}:94 #7 0xc051a898 in g_destroy_provider (pp=0xc63e5780) at /usr/src/sys/geom/geom_subr.c:426 #8 0xc0517ab5 in g_orphan_register (pp=0xc62ad200) at /usr/src/sys/geom/geom_event.c:143 #9 0xc0517b90 in one_event () at /usr/src/sys/geom/geom_event.c:169 #10 0xc0517d55 in g_run_events () at /usr/src/sys/geom/geom_event.c:202 #11 0xc0518c05 in g_event_procbody () at /usr/src/sys/geom/geom_kern.c:134 #12 0xc05380ee in fork_exit (callout=0xc0518be0 <g_event_procbody>, arg=0x0, frame=0x0) at /usr/src/sys/kern/kern_fork.c:793 (kgdb) xc056 list 0xc05642c3 Function "0xc05642c3" not defined. (kgdb) list 0xc05642c3[4h*[4l 0xc05642c3 is in devstat_remove_entry (/usr/src/sys/kern/subr_devstat.c:198). 193 194 /* Remove this entry from the devstat queue */ 195 atomic_add_acq_int(&ds->sequence1, 1); 196 if (ds->id == NULL) { 197 devstat_num_devs--; 198 STAILQ_REMOVE(devstat_head, ds, devstat, dev_links); 199 } 200 devstat_free(ds); 201 devstat_generation++; 202 mtx_unlock(&devstat_mutex); (kgdb) quit t30# exit exit Script done on Tue Dec 30 15:59:56 2003Received on Tue Dec 30 2003 - 13:43:48 UTC
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