Hello, list. Today, when i was working remotely with my proxy server this message appeared on console Assertion failed: (lu->lu_myreq->lr_watcher == ((void *)0)), function _lock_acquire, file /usr/src/lib/libpthread/sys/lock.c, line 170. There was no point about this message in /var/log/message. The proxy software is oops. uname -srm is: FreeBSD 5.4-RELEASE-p8 i386 and dmesg is: Copyright (c) 1992-2005 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 5.4-RELEASE-p8 #0: Fri Oct 21 12:08:06 AZST 2005 root@proxy.azerin.com:/usr/obj/usr/src/sys/PROXY_AZERIN Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: AMD Athlon(tm) 64 Processor 3000+ (2009.79-MHz 686-class CPU) Origin = "AuthenticAMD" Id = 0xfc0 Stepping = 0 Features=0x78bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2> AMD Features=0xe0500000<NX,AMIE,LM,DSP,3DNow!> real memory = 1610547200 (1535 MB) avail memory = 1572720640 (1499 MB) npx0: <math processor> on motherboard npx0: INT 16 interface acpi0: <Nvidia AWRDACPI> on motherboard 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 cpu0: <ACPI CPU> on acpi0 acpi_button0: <Power Button> on acpi0 pcib0: <ACPI Host-PCI bridge> port 0xcf0-0xcf3,0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 isab0: <PCI-ISA bridge> at device 1.0 on pci0 isa0: <ISA bus> on isab0 pci0: <serial bus, SMBus> at device 1.1 (no driver attached) pci0: <serial bus, USB> at device 2.0 (no driver attached) pci0: <serial bus, USB> at device 2.1 (no driver attached) pci0: <serial bus, USB> at device 2.2 (no driver attached) pci0: <bridge> at device 5.0 (no driver attached) pci0: <multimedia, audio> at device 6.0 (no driver attached) atapci0: <nVidia nForce3 Pro UDMA133 controller> port 0xf000-0xf00f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 8.0 on pci0 ata0: channel #0 on atapci0 ata1: channel #1 on atapci0 atapci1: <GENERIC ATA controller> port 0xdc00-0xdc0f,0xb70-0xb73,0x970-0x977,0xbf0-0xbf3,0x9f0-0x9f7 irq 10 at device 10.0 on pci0 ata2: channel #0 on atapci1 ata3: channel #1 on atapci1 pcib1: <ACPI PCI-PCI bridge> at device 11.0 on pci0 pci1: <ACPI PCI bus> on pcib1 pcib2: <ACPI PCI-PCI bridge> at device 14.0 on pci0 pci2: <ACPI PCI bus> on pcib2 pci2: <display, VGA> at device 6.0 (no driver attached) fxp0: <Intel 82559 Pro/100 Ethernet> port 0xa000-0xa03f mem 0xf5000000-0xf50fffff,0xf5100000-0xf5100fff irq 5 at device 8.0 on pci2 miibus0: <MII bus> on fxp0 inphy0: <i82555 10/100 media interface> on miibus0 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto fxp0: Ethernet address: 00:90:27:5d:8d:a8 ncr0: <ncr 53c875 fast20 wide scsi> port 0xa400-0xa4ff mem 0xf5102000-0xf5102fff,0xf5101000-0xf51010ff irq 11 at device 10.0 on pci2 sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 sio0: type 16550A sio1: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 on acpi0 sio1: type 16550A atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0 orm0: <ISA Option ROMs> at iomem 0xd0000-0xd0fff,0xc8000-0xcffff,0xc0000-0xc7fff 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 2009787198 Hz quality 800 Timecounters tick every 10.000 msec ipfw2 initialized, divert disabled, rule-based forwarding enabled, default to accept, logging disabled ad0: 38165MB <ST340015A/3.01> [77542/16/63] at ata0-master UDMA100 acd0: CDROM <ASUS CD-S520/A5/1.22> at ata0-slave PIO4 Waiting 2 seconds for SCSI devices to settle da0 at ncr0 bus 0 target 0 lun 0 da0: <MAXTOR ATLAS10K4_36SCA DFM0> Fixed Direct Access SCSI-3 device da0: 40.000MB/s transfers (20.000MHz, offset 16, 16bit), Tagged Queueing Enabled da0: 34732MB (71132959 512 byte sectors: 255H 63S/T 4427C) Mounting root from ufs:/dev/ad0s1a ohci0: <OHCI (generic) USB controller> mem 0xf8005000-0xf8005fff irq 10 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: nVidia OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 4 ports with 4 removable, self powered ohci1: <OHCI (generic) USB controller> mem 0xf8000000-0xf8000fff irq 10 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: nVidia OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 4 ports with 4 removable, self powered ehci0: <EHCI (generic) USB 2.0 controller> mem 0xf8001000-0xf80010ff irq 10 at device 2.2 on pci0 usb2: EHCI version 1.0 usb2: companion controllers, 4 ports each: usb0 usb1 usb2: <EHCI (generic) USB 2.0 controller> on ehci0 usb2: USB revision 2.0 uhub2: nVidia EHCI root hub, class 9/0, rev 2.00/1.00, addr 1 uhub2: 8 ports with 8 removable, self powered -- Elkhanzade Sarkhan Azerin ISP, U.Hajibeyov 36, Baku Systems Administrator Phone work : +994124982533 e-mail : sarxan@azerin.com