Date: Fri, 6 Apr 2001 14:24:58 -0400 (EDT) From: Matt Heckaman <matt@LUCIDA.CA> To: FreeBSD-STABLE <freebsd-stable@freebsd.org> Subject: 4.2-STABLE Crash related to "smb" ? Message-ID: <20010406141904.N43943-400000@epsilon.lucida.ca>
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[-- Attachment #1 --] -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi All, I recently purchased a tv/capture card (which is working great) and installed it, compiled kernel to include the required I2C/bktr lines and rebooted. Upon running "lmmon" the kernel immediately paniced. After looking through dmesg, I noticed this: smbus0: <System Management Bus> on bti2c0 smb0: <SMBus general purpose I/O> on smbus0 smbus1: <System Management Bus> on intsmb0 smb1: <SMBus general purpose I/O> on smbus1 The first looks to be from the i2c additions, the second being the normal one I had before from the monitoring intpm entry. I discovered that I could modify lmmon and wmlmmon to check /dev/smb1 instead of /dev/smb0, which works fine, but is this crash normal? Did I perhaps do something wrong in the kernel that is making those two smb devices show up? I have attached my dmesg, kernel, and gdb analysis from the crash dump that was produced. It doesn't seem normal to me, but I'm not familiar with the freebsd parts affected. I'd appreciate any input. :) TIA. Matt * Matt Heckaman - mailto:matt@LUCIDA.CA http://www.lucida.ca/pgp * * GPG fingerprint - 53CA 8320 C8F6 32ED 9DDF 036E 3171 C093 4AD3 1364 * UNPRECEDENTED PERFORMANCE: nothing we had before ever worked this way. - Simon Travaglia -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.4 (FreeBSD) Comment: http://www.lucida.ca/pgp iD8DBQE6zgn7MXHAk0rTE2QRAnEWAKCznZBnw2jr4sAzX9IN9rlxVgWTCQCfQaPO d5gpexqfDJcrXgrdQu2OlSg= =oLDC -----END PGP SIGNATURE----- [-- Attachment #2 --] Copyright (c) 1992-2001 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 4.2-STABLE #0: Thu Apr 5 01:46:59 EDT 2001 root@epsilon.lucida.ca:/usr/src/sys/compile/EPSILON Timecounter "i8254" frequency 1193182 Hz CPU: Pentium III/Pentium III Xeon/Celeron (548.32-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x673 Stepping = 3 Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE> real memory = 536862720 (524280K bytes) avail memory = 518512640 (506360K bytes) Changing APIC ID for IO APIC #0 from 0 to 2 on chip Programming 24 pins in IOAPIC #0 IOAPIC #0 intpin 2 -> irq 0 FreeBSD/SMP: Multiprocessor motherboard cpu0 (BSP): apic id: 1, version: 0x00040011, at 0xfee00000 cpu1 (AP): apic id: 0, version: 0x00040011, at 0xfee00000 io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000 Preloaded elf kernel "EPSILON" at 0xc032b000. Pentium Pro MTRR support enabled npx0: <math processor> on motherboard npx0: INT 16 interface pcib0: <Intel 82443BX (440 BX) host to PCI bridge> on motherboard IOAPIC #0 intpin 19 -> irq 2 IOAPIC #0 intpin 17 -> irq 10 IOAPIC #0 intpin 20 -> irq 11 pci0: <PCI bus> on pcib0 pcib1: <Intel 82443BX (440 BX) PCI-PCI (AGP) bridge> at device 1.0 on pci0 pci1: <PCI bus> on pcib1 pci1: <ATI Mach64-GW graphics accelerator> at 0.0 pcib2: <DEC 21152 PCI-PCI bridge> at device 2.0 on pci0 IOAPIC #0 intpin 21 -> irq 13 pci2: <PCI bus> on pcib2 bktr0: <BrookTree 848A> mem 0xeefff000-0xeeffffff irq 13 at device 9.0 on pci2 iicbb0: <I2C generic bit-banging driver> on bti2c0 iicbus0: <Philips I2C bus> on iicbb0 master-only smbus0: <System Management Bus> on bti2c0 smb0: <SMBus general purpose I/O> on smbus0 bktr0: Video Highway Xtreme, Temic NTSC tuner. isab0: <Intel 82371AB PCI to ISA bridge> at device 7.0 on pci0 isa0: <ISA bus> on isab0 pci0: <Intel PIIX4 ATA controller> at 7.1 pci0: <Intel 82371AB/EB (PIIX4) USB controller> at 7.2 irq 2 intpm0: <Intel 82371AB Power management controller> port 0x850-0x85f irq 9 at device 7.3 on pci0 intpm0: I/O mapped 850 intpm0: intr IRQ 9 enabled revision 0 smbus1: <System Management Bus> on intsmb0 smb1: <SMBus general purpose I/O> on smbus1 intpm0: PM I/O mapped 800 ahc0: <Adaptec 2940 Ultra2 SCSI adapter> port 0xe800-0xe8ff mem 0xfd000000-0xfd000fff irq 10 at device 13.0 on pci0 aic7890/91: Wide Channel A, SCSI Id=7, 32/255 SCBs pci0: <3Dfx model 0009 graphics accelerator> at 16.0 irq 2 xl0: <3Com 3c905B-TX Fast Etherlink XL> port 0xec00-0xec7f mem 0xfd001000-0xfd00107f irq 11 at device 17.0 on pci0 xl0: Ethernet address: 00:10:4b:37:e8:75 miibus0: <MII bus> on xl0 xlphy0: <3Com internal media interface> on miibus0 xlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 psm0: <PS/2 Mouse> irq 12 on atkbdc0 psm0: model IntelliMouse Explorer, device ID 4 vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 sc0: <System console> on isa0 sc0: VGA <16 virtual consoles, flags=0x200> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A sio1 at port 0x2f8-0x2ff irq 3 on isa0 sio1: type 16550A ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/8 bytes threshold ppi0: <Parallel I/O> on ppbus0 sbc0: <Creative ViBRA16C> at port 0x220-0x22f,0x330-0x331,0x388-0x38b irq 5 drq 1,5 on isa0 pcm0: <SB16 DSP 4.13> on sbc0 APIC_IO: Testing 8254 interrupt delivery APIC_IO: routing 8254 via IOAPIC #0 intpin 2 IP packet filtering initialized, divert disabled, rule-based forwarding disabled, default to accept, logging disabled Waiting 15 seconds for SCSI devices to settle SMP: AP CPU #1 Launched! da0 at ahc0 bus 0 target 0 lun 0 da0: <QUANTUM ATLAS V 9 WLS 0201> Fixed Direct Access SCSI-3 device da0: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled da0: 8683MB (17783249 512 byte sectors: 255H 63S/T 1106C) da1 at ahc0 bus 0 target 1 lun 0 da1: <QUANTUM ATLAS_V_18_WLS 0230> Fixed Direct Access SCSI-3 device da1: 80.000MB/s transfers (40.000MHz, offset 63, 16bit), Tagged Queueing Enabled da1: 17510MB (35861388 512 byte sectors: 255H 63S/T 2232C) cd0 at ahc0 bus 0 target 2 lun 0 cd0: <PLEXTOR CD-ROM PX-40TS 1.12> Removable CD-ROM SCSI-2 device cd0: 20.000MB/s transfers (20.000MHz, offset 15) cd0: cd present [325912 x 2048 byte records] Mounting root from ufs:/dev/da0s1a [-- Attachment #3 --] ############################################################################### # EPSILON.LUCIDA.CA: 4.2 KERNEL # # Updated: April 03 2001 # ############################################################################### # Compile Settings # machine i386 cpu I686_CPU ident EPSILON maxusers 512 options NMBCLUSTERS=32768 makeoptions DEBUG=-g makeoptions KERNEL=EPSILON # SMP # options SMP # Symmetric MultiProcessor Kernel options APIC_IO # Symmetric (APIC) I/O # Main Options # options CD9660 # ISO 9660 Filesystem options CD9660_ROOT # CD-ROM usable as root. "CD9660" options COMPAT_43 # Compatible with BSD 4.3 options COMPAT_LINUX # Compatible with Linux options FFS # Berkeley Fast Filesystem options FFS_ROOT # FFS usable as root device: keep this! options INCLUDE_CONFIG_FILE # Include this file in the kernel options INET # InterNETworking options KTRACE # ktrace(1) syscall trace support options MFS # Memory Filesystem options MD_ROOT # MD is a potential root device options MSDOSFS # MSDOS Filesystem options PROCFS # Process filesystem options SCSI_DELAY=15000 # Delay (in ms) before probing SCSI options SOFTUPDATES # Enable FFS soft updates support options UCONSOLE # Allow users to grab the console options USERCONFIG # boot -c editor options VISUAL_USERCONFIG # visual boot -c editor # CLOCK Options # options NTIMECOUNTER=40 # For calcru problem # POSIX Options # options P1003_1B options _KPOSIX_PRIORITY_SCHEDULING options _KPOSIX_VERSION=199309L # SYSV Options # options SYSVMSG options SYSVSEM options SYSVSHM options SHMSEG=100 # Firewall Options # options IPFIREWALL options IPFIREWALL_DEFAULT_TO_ACCEPT # Color Options # options SC_NORM_ATTR="(FG_LIGHTCYAN|BG_BLACK)" options SC_NORM_REV_ATTR="(FG_BLACK|BG_CYAN)" options SC_KERNEL_CONS_ATTR="(FG_LIGHTCYAN|BG_BLACK)" options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_CYAN)" # ISA devices # device isa device eisa # PCI devices # device pci # Floppy drives # device fdc0 at isa? port IO_FD1 irq 6 drq 2 device fd0 at fdc0 drive 0 device fd1 at fdc0 drive 1 # SCSI devices # device ahc # AHA2940 and onboard AIC7xxx devices device scbus # SCSI bus (required) device da # Direct Access (disks) device sa # Sequential Access (tape, etc) device cd # CD device pass # Passthrough device (Direct SCSI access) # atkbdc0 controls both the keyboard and the PS/2 mouse # device atkbdc0 at isa? port IO_KBD device atkbd0 at atkbdc? irq 1 device psm0 at atkbdc? irq 12 # The video card driver. # device vga0 at isa? # syscons is the default console driver, resembling an SCO console # device sc0 at isa? # Floating point support - do not disable. # device npx0 at nexus? port IO_NPX irq 13 # Serial (COM) ports # device sio0 at isa? port IO_COM1 flags 0x10 irq 4 device sio1 at isa? port IO_COM2 irq 3 device sio2 at isa? disable port IO_COM3 irq 5 device sio3 at isa? disable port IO_COM4 irq 9 # Parallel port # device ppc0 at isa? irq 7 device ppbus # Parallel port bus (required) device ppi # Parallel port interface device # System Management Bus # device smbus # Bus support, required for smb below. device smb # standard io through /dev/smb* device intpm # Intel PIIX4 Power Management Unit # I2C Bus # device iicbus device iicbb # PnP/PCI sound cards # device pcm # PCI Ethernet NICs that use the common MII bus controller code. # device miibus # MII bus support device xl # 3Com 3c90x ("Boomerang", "Cyclone") # Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board # device bktr options OVERRIDE_CARD=13 options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC # Pseudo devices # pseudo-device bpf 4 # Berkeley packet filter pseudo-device ether # Ethernet support pseudo-device loop # Network loopback pseudo-device pty 32 # Pseudo-ttys (telnet, etc) pseudo-device snp 4 # Snoop devices. pseudo-device splash # Splash screen/screen saver [-- Attachment #4 --] root[epsilon]:/sys/compile/EPSILON# gdb -k EPSILON.debug /var/crash/vmcore.0 GNU gdb 4.18 Copyright 1998 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"... SMP 2 cpus IdlePTD 3461120 initial pcb at 2ba6a0 panicstr: page fault panic messages: --- --- #0 dumpsys () at ../../kern/kern_shutdown.c:469 469 if (dumping++) { (kgdb) bt #0 dumpsys () at ../../kern/kern_shutdown.c:469 #1 0xc015d23f in boot (howto=256) at ../../kern/kern_shutdown.c:309 #2 0xc015d5f0 in poweroff_wait (junk=0xc026b4cf, howto=-542394976) at ../../kern/kern_shutdown.c:556 #3 0xc022f52f in trap_fatal (frame=0xe221ccb8, eva=64) at ../../i386/i386/trap.c:951 #4 0xc022f1c5 in trap_pfault (frame=0xe221ccb8, usermode=0, eva=64) at ../../i386/i386/trap.c:844 #5 0xc022ed5f in trap (frame={tf_fs = -1072168936, tf_es = -954728432, tf_ds = 16, tf_edi = 0, tf_esi = -955762688, tf_ebp = -501101320, tf_isp = -501101340, tf_ebx = -1056573280, tf_edx = -1056540928, tf_ecx = -955762688, tf_eax = 0, tf_trapno = 12, tf_err = 0, tf_eip = -1072280430, tf_cs = 8, tf_eflags = 66118, tf_esp = -501101296, tf_ss = -1072402549}) at ../../i386/i386/trap.c:443 #6 0xc0164c92 in device_get_softc (dev=0x0) at ../../kern/subr_bus.c:980 #7 0xc0146f8b in iicbus_request_bus (bus=0x0, dev=0xc7083800, how=3) at ../../dev/iicbus/iiconf.c:103 #8 0xc01b99e0 in bti2c_smb_callback (dev=0xc7083800, index=1, data=0xe221cd74) at ../../dev/bktr/bktr_i2c.c:237 #9 0xc0145e00 in SMBUS_CALLBACK (dev=0xc7083800, index=1, data=0xe221cd74 "\003") at smbus_if.c:37 #10 0xc0146229 in smbus_request_bus (bus=0xc7083600, dev=0xc7083580, how=3) at ../../dev/smbus/smbconf.c:136 ---Type <return> to continue, or q <return> to quit--- #11 0xc0146524 in smbioctl (dev=0xc7083500, cmd=2148821255, data=0xe221cea8 "G", flags=3, p=0xdfabb5a0) at ../../dev/smbus/smb.c:202 #12 0xc0194a9e in spec_ioctl (ap=0xe221cde4) at ../../miscfs/specfs/spec_vnops.c:304 #13 0xc01947c9 in spec_vnoperate (ap=0xe221cde4) at ../../miscfs/specfs/spec_vnops.c:117 #14 0xc01d8e39 in ufs_vnoperatespec (ap=0xe221cde4) at ../../ufs/ufs/ufs_vnops.c:2305 #15 0xc0190f74 in vn_ioctl (fp=0xc7217980, com=2148821255, data=0xe221cea8 "G", p=0xdfabb5a0) at vnode_if.h:429 #16 0xc016ba2e in ioctl (p=0xdfabb5a0, uap=0xe221cf80) at ../../sys/file.h:174 #17 0xc022f859 in syscall2 (frame={tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = -1077937416, tf_esi = 71, tf_ebp = -1077937600, tf_isp = -501100588, tf_ebx = -1077937620, tf_edx = 0, tf_ecx = 0, tf_eax = 54, tf_trapno = 12, tf_err = 2, tf_eip = 672011472, tf_cs = 31, tf_eflags = 659, tf_esp = -1077937676, tf_ss = 47}) at ../../i386/i386/trap.c:1150 #18 0xc021dc4b in Xint0x80_syscall () cannot read proc at 0 ... frame prints ... (kgdb) frame 0 #0 dumpsys () at ../../kern/kern_shutdown.c:469 469 if (dumping++) { (kgdb) up #1 0xc015d23f in boot (howto=256) at ../../kern/kern_shutdown.c:309 309 dumpsys(); (kgdb) up #2 0xc015d5f0 in poweroff_wait (junk=0xc026b4cf, howto=-542394976) at ../../kern/kern_shutdown.c:556 556 boot(bootopt); (kgdb) up #3 0xc022f52f in trap_fatal (frame=0xe221ccb8, eva=64) at ../../i386/i386/trap.c:951 951 panic(trap_msg[type]); (kgdb) up #4 0xc022f1c5 in trap_pfault (frame=0xe221ccb8, usermode=0, eva=64) at ../../i386/i386/trap.c:844 844 trap_fatal(frame, eva); (kgdb) up #5 0xc022ed5f in trap (frame={tf_fs = -1072168936, tf_es = -954728432, tf_ds = 16, tf_edi = 0, tf_esi = -955762688, tf_ebp = -501101320, tf_isp = -501101340, tf_ebx = -1056573280, tf_edx = -1056540928, tf_ecx = -955762688, tf_eax = 0, tf_trapno = 12, tf_err = 0, tf_eip = -1072280430, tf_cs = 8, tf_eflags = 66118, tf_esp = -501101296, tf_ss = -1072402549}) at ../../i386/i386/trap.c:443 443 (void) trap_pfault(&frame, FALSE, eva); (kgdb) up #6 0xc0164c92 in device_get_softc (dev=0x0) at ../../kern/subr_bus.c:980 980 { (kgdb) up #7 0xc0146f8b in iicbus_request_bus (bus=0x0, dev=0xc7083800, how=3) at ../../dev/iicbus/iiconf.c:103 103 struct iicbus_softc *sc = (struct iicbus_softc *)device_get_softc(bus); (kgdb) up #8 0xc01b99e0 in bti2c_smb_callback (dev=0xc7083800, index=1, data=0xe221cd74) at ../../dev/bktr/bktr_i2c.c:237 237 error = iicbus_request_bus(sc->iicbus, dev, how); (kgdb) up #9 0xc0145e00 in SMBUS_CALLBACK (dev=0xc7083800, index=1, data=0xe221cd74 "\003") at smbus_if.c:37 37 return m(dev, index, data); (kgdb) up #10 0xc0146229 in smbus_request_bus (bus=0xc7083600, dev=0xc7083580, how=3) at ../../dev/smbus/smbconf.c:136 136 error = SMBUS_CALLBACK(device_get_parent(bus), (kgdb) up #11 0xc0146524 in smbioctl (dev=0xc7083500, cmd=2148821255, data=0xe221cea8 "G", flags=3, p=0xdfabb5a0) at ../../dev/smbus/smb.c:202 202 if ((error = smbus_request_bus(parent, smbdev, (kgdb) up #12 0xc0194a9e in spec_ioctl (ap=0xe221cde4) at ../../miscfs/specfs/spec_vnops.c:304 304 return ((*devsw(dev)->d_ioctl)(dev, ap->a_command, (kgdb) up #13 0xc01947c9 in spec_vnoperate (ap=0xe221cde4) at ../../miscfs/specfs/spec_vnops.c:117 117 return (VOCALL(spec_vnodeop_p, ap->a_desc->vdesc_offset, ap)); (kgdb) up #14 0xc01d8e39 in ufs_vnoperatespec (ap=0xe221cde4) at ../../ufs/ufs/ufs_vnops.c:2305 2305 return (VOCALL(ufs_specop_p, ap->a_desc->vdesc_offset, ap)); (kgdb) up #15 0xc0190f74 in vn_ioctl (fp=0xc7217980, com=2148821255, data=0xe221cea8 "G", p=0xdfabb5a0) at vnode_if.h:429 429 rc = VCALL(vp, VOFFSET(vop_ioctl), &a); (kgdb) up #16 0xc016ba2e in ioctl (p=0xdfabb5a0, uap=0xe221cf80) at ../../sys/file.h:174 174 error = (*fp->f_ops->fo_ioctl)(fp, com, data, p); (kgdb) up #17 0xc022f859 in syscall2 (frame={tf_fs = 47, tf_es = 47, tf_ds = 47, tf_edi = -1077937416, tf_esi = 71, tf_ebp = -1077937600, tf_isp = -501100588, tf_ebx = -1077937620, tf_edx = 0, tf_ecx = 0, tf_eax = 54, tf_trapno = 12, tf_err = 2, tf_eip = 672011472, tf_cs = 31, tf_eflags = 659, tf_esp = -1077937676, tf_ss = 47}) at ../../i386/i386/trap.c:1150 1150 error = (*callp->sy_call)(p, args); (kgdb) up #18 0xc021dc4b in Xint0x80_syscall () (kgdb) up cannot read proc at 0
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