These two commits seems to have introduced a data corruption problem with my digital camera (USB umass device): http://lists.freebsd.org/pipermail/cvs-src/2003-July/007150.html http://lists.freebsd.org/pipermail/cvs-src/2003-July/007153.html I was able to read valid jpeg images from the camera before the first commit. Between those two commits umass was completely broken, TIMEOUTs, etc. After the second commit the files were just garbage (or garbage mixed with parts of the real image). dmesg and uname -a: You have mail. endeavour.sigsegv# dmesg 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 5.1-CURRENT #15: Tue Jul 22 17:22:12 CEST 2003 sigsegv_at_endeavour.sky.dom:/usr/obj/usr/src/FreeBSD-CURRENT/sys/ENDEAVOUR Preloaded elf kernel "/boot/kernel/kernel" at 0xc04a9000. Preloaded elf module "/boot/kernel/linux.ko" at 0xc04a9244. Timecounter "i8254" frequency 1193182 Hz Timecounter "TSC" frequency 2102998575 Hz CPU: AMD Athlon(tm) XP (2103.00-MHz 686-class CPU) Origin = "AuthenticAMD" Id = 0x681 Stepping = 1 Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE> AMD Features=0xc0400000<AMIE,DSP,3DNow!> real memory = 528416768 (503 MB) avail memory = 508133376 (484 MB) Pentium Pro MTRR support enabled npx0: <math processor> on motherboard npx0: INT 16 interface pcibios: BIOS version 2.10 Using $PIR table, 11 entries at 0xc00fdeb0 pcib0: <Host to PCI bridge> at pcibus 0 on motherboard pci0: <PCI bus> on pcib0 pci0: <memory, RAM> at device 0.1 (no driver attached) pci0: <memory, RAM> at device 0.2 (no driver attached) pci0: <memory, RAM> at device 0.3 (no driver attached) pci0: <memory, RAM> at device 0.4 (no driver attached) pci0: <memory, RAM> at device 0.5 (no driver attached) isab0: <PCI-ISA bridge> at device 1.0 on pci0 isa0: <ISA bus> on isab0 pci0: <serial bus, SMBus> at device 1.1 (no driver attached) ohci0: <OHCI (generic) USB controller> mem 0xef003000-0xef003fff irq 11 at device 2.0 on pci0 usb0: OHCI version 1.0, legacy support usb0: <OHCI (generic) USB controller> on ohci0 usb0: USB revision 1.0 uhub0: (0x10de) OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 3 ports with 3 removable, self powered ohci1: <OHCI (generic) USB controller> mem 0xef004000-0xef004fff irq 5 at device 2.1 on pci0 usb1: OHCI version 1.0, legacy support usb1: <OHCI (generic) USB controller> on ohci1 usb1: USB revision 1.0 uhub1: (0x10de) OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 3 ports with 3 removable, self powered pci0: <serial bus, USB> at device 2.2 (no driver attached) pci0: <network, ethernet> at device 4.0 (no driver attached) pci0: <multimedia, audio> at device 6.0 (no driver attached) pcib1: <PCIBIOS PCI-PCI bridge> at device 8.0 on pci0 pci1: <PCI bus> on pcib1 pci_cfgintr: 1:10 INTA BIOS irq 10 rl0: <RealTek 8139 10/100BaseTX, rev. D> port 0xc000-0xc0ff mem 0xee000000-0xee0000ff irq 10 at device 10.0 on pci1 rl0: Ethernet address: 00:0a:cd:05:58:21 miibus0: <MII bus> on rl0 rlphy0: <RealTek internal media interface> on miibus0 rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto atapci0: <nVidia nForce2 UDMA133 controller> port 0xf000-0xf00f at device 9.0 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 pcib2: <PCI-PCI bridge> at device 30.0 on pci0 pci2: <PCI bus> on pcib2 pci2: <display, VGA> at device 0.0 (no driver attached) pmtimer0 on isa0 atkbdc0: <Keyboard controller (i8042)> at port 0x64,0x60 on isa0 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)> at port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on isa0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 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 unknown: <PNP0303> can't assign resources (port) unknown: <PNP0f13> can't assign resources (irq) unknown: <PNP0700> can't assign resources (port) Timecounters tick every 10.000 msec ad0: 76319MB <ST380011A> [155061/16/63] at ata0-master UDMA100 acd0: CDROM <CD-ROM 56X/AKH> at ata1-master PIO4 Mounting root from ufs:/dev/ad0s1a pcm0: <Nvidia nForce2> port 0xd800-0xd87f,0xd400-0xd4ff mem 0xef001000-0xef001fff irq 11 at device 6.0 on pci0 pcm0: <Avance Logic ALC650 AC97 Codec> malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:163 malloc() of "128" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:163 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:163 malloc() of "64" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "64" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "128" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "64" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "64" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "128" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "64" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "64" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "128" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "64" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "64" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "128" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "64" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "64" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "128" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "64" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "64" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "128" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "64" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "64" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "128" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "64" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "64" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "128" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "64" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "64" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "128" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "64" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "64" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "16" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:378 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 malloc() of "256" with the following non-sleepablelocks held: exclusive sleep mutex pcm0 (sound cdev) r = 0 (0xc41bc1c0) locked _at_ /usr/src/FreeBSD-CURRENT/sys/dev/sound/pcm/sound.c:434 umass0: DSC DIGITAL CAMERA USB, rev 1.00/1.00, addr 2 umass0: 8070i (ATAPI) over CBI with CCI (using CBI); quirks = 0x0000 umass0:0:0:-1: Attached to scbus0 da0 at umass-sim0 bus 0 target 0 lun 0 da0: <IDIGAT L ACEMAR .100> Removable Direct Access SCSI-0 device da0: 1.000MB/s transfers da0: 122MB (250880 512 byte sectors: 64H 32S/T 122C) stray irq 7 umass0: at uhub0 port 1 (addr 2) disconnected (da0:umass-sim0:0:0:0): lost device (da0:umass-sim0:0:0:0): removing device entry umass0: detached endeavour.sigsegv# uname -a FreeBSD endeavour.sky.dom 5.1-CURRENT FreeBSD 5.1-CURRENT #15: Tue Jul 22 17:22:12 CEST 2003 sigsegv_at_endeavour.sky.dom:/usr/obj/usr/src/FreeBSD-CURRENT/sys/ENDEAVOUR i386 kernel configuration fileendeavour.sigsegv# cat /usr/src/FreeBSD-CURRENT/sys/i386/conf/ENDEAVOUR # # GENERIC -- Generic kernel configuration file for FreeBSD/i386 # # For more information on this file, please read the handbook section on # Kernel Configuration Files: # # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html # # The handbook is also available locally in /usr/share/doc/handbook # if you've installed the doc distribution, otherwise always see the # FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the # latest information. # # An exhaustive list of options and more detailed explanations of the # device lines is also present in the ../../conf/NOTES and NOTES files. # If you are in doubt as to the purpose or necessity of a line, check first # in NOTES. # # $FreeBSD: src/sys/i386/conf/GENERIC,v 1.386 2003/06/08 02:03:01 jmallett Exp $ machine i386 cpu I486_CPU cpu I586_CPU cpu I686_CPU ident ENDEAVOUR makeoptions MODULES_OVERRIDE="linux sound aout syscons acpi smbfs" #To statically compile in device wiring instead of /boot/device.hints #hints "GENERIC.hints" #Default places to look for devices. makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols options SCHED_4BSD #4BSD scheduler options INET #InterNETworking options INET6 #IPv6 communications protocols options FFS #Berkeley Fast Filesystem options SOFTUPDATES #Enable FFS soft updates support options UFS_ACL #Support for access control lists options UFS_DIRHASH #Improve performance on big directories #options MD_ROOT #MD is a potential root device options NFSCLIENT #Network Filesystem Client options NFSSERVER #Network Filesystem Server #options NFS_ROOT #NFS usable as /, requires NFSCLIENT options MSDOSFS #MSDOS Filesystem options CD9660 #ISO 9660 Filesystem options PROCFS #Process filesystem (requires PSEUDOFS) options PSEUDOFS #Pseudo-filesystem framework options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!] options COMPAT_FREEBSD4 #Compatible with FreeBSD4 options SCSI_DELAY=15000 #Delay (in ms) before probing SCSI options KTRACE #ktrace(1) support options SYSVSHM #SYSV-style shared memory options SYSVMSG #SYSV-style message queues options SYSVSEM #SYSV-style semaphores options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions options KBD_INSTALL_CDEV # install a CDEV entry in /dev options AHC_REG_PRETTY_PRINT # Print register bitfields in debug # output. Adds ~128k to driver. options AHD_REG_PRETTY_PRINT # Print register bitfields in debug # output. Adds ~215k to driver. # Debugging for use in -current options DDB #Enable the kernel debugger options INVARIANTS #Enable calls of extra sanity checking options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS options WITNESS #Enable checks to detect deadlocks and cycles options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed # To make an SMP kernel, the next two are needed #options SMP # Symmetric MultiProcessor Kernel #options APIC_IO # Symmetric (APIC) I/O device isa #device eisa device pci # Floppy drives device fdc # ATA and ATAPI devices device ata device atadisk # ATA disk drives device atapicd # ATAPI CDROM drives #device atapifd # ATAPI floppy drives #device atapist # ATAPI tape drives options ATA_STATIC_ID #Static device numbering # SCSI Controllers #device ahb # EISA AHA1742 family #device ahc # AHA2940 and onboard AIC7xxx devices #device ahd # AHA39320/29320 and onboard AIC79xx devices #device amd # AMD 53C974 (Tekram DC-390(T)) #device isp # Qlogic family #device mpt # LSI-Logic MPT-Fusion #device ncr # NCR/Symbios Logic #device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') #device trm # Tekram DC395U/UW/F DC315U adapters #device adv # Advansys SCSI adapters #device adw # Advansys wide SCSI adapters #device aha # Adaptec 154x SCSI adapters #device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. #device bt # Buslogic/Mylex MultiMaster SCSI adapters #device ncv # NCR 53C500 #device nsp # Workbit Ninja SCSI-3 #device stg # TMC 18C30/18C50 # RAID controllers interfaced to the SCSI subsystem #device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID #device ciss # Compaq Smart RAID 5* #device dpt # DPT Smartcache III, IV - See NOTES for options! #device iir # Intel Integrated RAID #device mly # Mylex AcceleRAID/eXtremeRAID # SCSI peripherals device scbus # SCSI bus (required for SCSI) #device ch # SCSI media changers device da # Direct Access (disks) #device sa # Sequential Access (tape etc) #device cd # CD device pass # Passthrough device (direct SCSI access) #device ses # SCSI Environmental Services (and SAF-TE) # RAID controllers #device aac # Adaptec FSA RAID #device aacp # SCSI passthrough for aac (requires CAM) #device amr # AMI MegaRAID #device ida # Compaq Smart RAID #device ips # IBM (Adaptec) ServeRAID #device mlx # Mylex DAC960 family #device pst # Promise Supertrak SX6000 #device twe # 3ware ATA RAID # atkbdc0 controls both the keyboard and the PS/2 mouse device atkbdc # AT keyboard controller device atkbd # AT keyboard device psm # PS/2 mouse device vga # VGA video card driver device splash # Splash screen and screen saver support # syscons is the default console driver, resembling an SCO console device sc # Enable this for the pcvt (VT220 compatible) console driver #device vt #options XSERVER # support for X server on a vt console #options FAT_CURSOR # start with block cursor device agp # support several AGP chipsets # Floating point support - do not disable. device npx # Power management support (see NOTES for more options) #device apm # Add suspend/resume support for the i8254. device pmtimer # PCCARD (PCMCIA) support # Pcmcia and cardbus bridge support #device cbb # cardbus (yenta) bridge #device pcic # ExCA ISA and PCI bridges #device pccard # PC Card (16-bit) bus #device cardbus # CardBus (32-bit) bus # Serial (COM) ports #device sio # 8250, 16[45]50 based serial ports # Parallel port #device ppc device ppbus # Parallel port bus (required) #device lpt # Printer #device plip # TCP/IP over parallel #device ppi # Parallel port interface device #device vpo # Requires scbus and da # PCI Ethernet NICs. #device de # DEC/Intel DC21x4x (``Tulip'') #device em # Intel PRO/1000 adapter Gigabit Ethernet Card #device txp # 3Com 3cR990 (``Typhoon'') #device vx # 3Com 3c590, 3c595 (``Vortex'') # PCI Ethernet NICs that use the common MII bus controller code. # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! device miibus # MII bus support #device dc # DEC/Intel 21143 and various workalikes #device fxp # Intel EtherExpress PRO/100B (82557, 82558) #device pcn # AMD Am79C97x PCI 10/100 (precedence over 'lnc') device rl # RealTek 8129/8139 #device sf # Adaptec AIC-6915 (``Starfire'') #device sis # Silicon Integrated Systems SiS 900/SiS 7016 #device sk # SysKonnect SK-984x and SK-982x gigabit ethernet #device ste # Sundance ST201 (D-Link DFE-550TX) #device ti # Alteon Networks Tigon I/II gigabit ethernet #device tl # Texas Instruments ThunderLAN #device tx # SMC EtherPower II (83c170 ``EPIC'') #device vr # VIA Rhine, Rhine II #device wb # Winbond W89C840F #device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') #device bge # Broadcom BCM570xx Gigabit Ethernet # ISA Ethernet NICs. pccard nics included. #device cs # Crystal Semiconductor CS89x0 NIC # 'device ed' requires 'device miibus' device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards #device ex # Intel EtherExpress Pro/10 and Pro/10+ #device ep # Etherlink III based cards #device fe # Fujitsu MB8696x based cards #device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc. #device lnc # NE2100, NE32-VL Lance Ethernet cards #device sn # SMC's 9000 series of ethernet chips #device xe # Xircom pccard ethernet # ISA devices that use the old ISA shims #device le # Wireless NIC cards #device wlan # 802.11 support #device an # Aironet 4500/4800 802.11 wireless NICs. #device awi # BayStack 660 and others #device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. #device wl # Older non 802.11 Wavelan wireless NIC. # Pseudo devices - the number indicates how many units to allocate. device random # Entropy device device loop # Network loopback device ether # Ethernet support #device sl # Kernel SLIP #device ppp # Kernel PPP #device tun # Packet tunnel. device pty # Pseudo-ttys (telnet etc) device md # Memory "disks" #device gif # IPv6 and IPv4 tunneling #device faith # IPv6-to-IPv4 relaying (translation) # The `bpf' device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! device bpf # Berkeley packet filter # USB support device uhci # UHCI PCI->USB interface device ohci # OHCI PCI->USB interface device usb # USB Bus (required) #device udbp # USB Double Bulk Pipe devices device ugen # Generic device uhid # "Human Interface Devices" device ukbd # Keyboard #device ulpt # Printer device umass # Disks/Mass storage - Requires scbus and da device ums # Mouse #device urio # Diamond Rio 500 MP3 player #device uscanner # Scanners # USB Ethernet, requires mii #device aue # ADMtek USB ethernet #device axe # ASIX Electronics USB ethernet #device cue # CATC USB ethernet #device kue # Kawasaki LSI USB ethernet # FireWire support #device firewire # FireWire bus code #device sbp # SCSI over FireWire (Requires scbus and da) #device fwe # Ethernet over FireWire (non-standard!) options USB_DEBUGReceived on Tue Jul 22 2003 - 07:13:13 UTC
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