From: Stuart Henderson (stuspacehopper.org)
Date: Wed Sep 01 2010 - 04:05:14 CDT

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for threaded apps, use 'thread apply all bt'
you probably also want to build with debug symbols

On 2010/09/01 12:00, ramrunner wrote:
> Hello list ;) hope you'r all ok!
>
> Pidgin receives SIGTRAP when messaging to invisible/offline contacts
> (all ~current)
>
> from my gdb:Program received signal SIGTRAP, Trace/breakpoint trap.
> 0x06289bbf in fork () from /usr/lib/libc.so.56.0
> (gdb) backtrace full
> #0 0x06289bbf in fork () from /usr/lib/libc.so.56.0
> No symbol table info available.
> #1 0x07a095f5 in _dofork (vfork=0)
> at /usr/src/lib/libpthread/uthread/uthread_fork.c:99
> curthread = (struct pthread *) 0x81b20400
> i = Variable "i" is not available.
>
>
>
> versions and dmesg
> inst:pidgin-2.7.2
> OpenBSD vector 4.8 GENERIC.MP#0 i386
>
> OpenBSD 4.8-current (GENERIC.MP) #0: Tue Aug 17 22:37:59 EEST 2010
> rootvector:/usr/src/sys/arch/i386/compile/GENERIC.MP
> cpu0: Intel(R) Pentium(R) 4 CPU 3.00GHz ("GenuineIntel" 686-class) 3 GHz
> cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,S
> SE3,MWAIT,DS-CPL,EST,CNXT-ID,CX16,xTPR
> real mem = 525103104 (500MB)
> avail mem = 506531840 (483MB)
> mainbus0 at root
> bios0 at mainbus0: AT/286+ BIOS, date 12/16/05, BIOS32 rev. 0
> 0xfd61a, SMBIOS rev. 2.34 0xf0320 (59 entries)
> bios0: vendor IBM version "2EKT32AIT" date 12/16/2005
> bios0: IBM 8114D1G
> acpi0 at bios0: rev 0
> acpi0: sleep states S0 S1 S3 S4 S5
> acpi0: tables DSDT FACP TCPA MCFG APIC BOOT ASF! SSDT
> acpi0: wakeup devices AZAL(S3) EXP0(S5) EXP1(S5) USB1(S3) USB2(S3)
> USB3(S3) USB4(S3) USBE(S3) SLOT(S5) KBC_(S3) PSM_(S3) COMA(
> S5) COMB(S5)
> acpitimer0 at acpi0: 3579545 Hz, 24 bits
> acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
> cpu0 at mainbus0: apid 0 (boot processor)
> cpu0: apic clock running at 199MHz
> cpu1 at mainbus0: apid 1 (application processor)
> cpu1: Intel(R) Pentium(R) 4 CPU 3.00GHz ("GenuineIntel" 686-class) 3 GHz
> cpu1: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,S
> SE3,MWAIT,DS-CPL,EST,CNXT-ID,CX16,xTPR
> ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins
> acpiprt0 at acpi0: bus 0 (PCI0)
> acpiprt1 at acpi0: bus -1 (PEG_)
> acpiprt2 at acpi0: bus 2 (EXP0)
> acpiprt3 at acpi0: bus 4 (EXP1)
> acpiprt4 at acpi0: bus 10 (SLOT)
> acpicpu0 at acpi0
> acpicpu1 at acpi0
> acpitz0 at acpi0: critical temperature 255 degC
> acpibtn0 at acpi0: PWRB
> bios0: ROM list: 0xc0000/0xac00! 0xcb000/0x1000 0xcc000/0x1000 0xe0000/0x1800!
> cpu0: Enhanced SpeedStep disabled by BIOS
> pci0 at mainbus0 bus 0: configuration mode 1 (bios)
> pchb0 at pci0 dev 0 function 0 "Intel 82945G Host" rev 0x02
> vga1 at pci0 dev 2 function 0 "Intel 82945G Video" rev 0x02
> wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
> wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
> intagp0 at vga1inteldrm0 at vga1: apic 2 int 16 (irq 5)
> drm0 at inteldrm0
> "Intel 82945G Video" rev 0x02 at pci0 dev 2 function 1 not configured
> azalia0 at pci0 dev 27 function 0 "Intel 82801GB HD Audio" rev 0x01:
> apic 2 int 22 (irq 3)
> azalia0: codecs: Analog Devices AD1981HD
> audio0 at azalia0
> ppb0 at pci0 dev 28 function 0 "Intel 82801GB PCIE" rev 0x01: apic 2
> int 17 (irq 9)
> pci1 at ppb0 bus 2
> em0 at pci1 dev 0 function 0 "Intel PRO/1000MT (82573E)" rev 0x03:
> apic 2 int 16 (irq 5), address 00:14:85:aa:97:bc
> ppb1 at pci0 dev 28 function 1 "Intel 82801GB PCIE" rev 0x01: apic 2
> int 16 (irq 5)
> pci2 at ppb1 bus 4
> uhci0 at pci0 dev 29 function 0 "Intel 82801GB USB" rev 0x01: apic 2
> int 23 (irq 11)
> uhci1 at pci0 dev 29 function 1 "Intel 82801GB USB" rev 0x01: apic 2
> int 19 (irq 9)
> uhci2 at pci0 dev 29 function 2 "Intel 82801GB USB" rev 0x01: apic 2
> int 18 (irq 10)
> uhci3 at pci0 dev 29 function 3 "Intel 82801GB USB" rev 0x01: apic 2
> int 16 (irq 5)
> ehci0 at pci0 dev 29 function 7 "Intel 82801GB USB" rev 0x01: apic 2
> int 23 (irq 11)
> usb0 at ehci0: USB revision 2.0
> uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
> ppb2 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0xe1
> pci3 at ppb2 bus 10
> ichpcib0 at pci0 dev 31 function 0 "Intel 82801GB LPC" rev 0x01: PM disabled
> pciide0 at pci0 dev 31 function 2 "Intel 82801GB SATA" rev 0x01: DMA,
> channel 0 wired to compatibility, channel 1 wired to com
> patibility
> wd0 at pciide0 channel 0 drive 0: <WDC WD800JD-08LSA0>
> wd0: 16-sector PIO, LBA48, 76324MB, 156312576 sectors
> wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 6
> atapiscsi0 at pciide0 channel 1 drive 1
> scsibus0 at atapiscsi0: 2 targets
> cd0 at scsibus0 targ 0 lun 0: <HL-DT-ST, DVDRAM GSA-H10A, JL02> ATAPI
> 5/cdrom removable
> cd0(pciide0:1:1): using PIO mode 4, Ultra-DMA mode 2
> ichiic0 at pci0 dev 31 function 3 "Intel 82801GB SMBus" rev 0x01: apic
> 2 int 19 (irq 9)
> iic0 at ichiic0
> adt0 at iic0 addr 0x2e: lm96000 rev 0x68
> spdmem0 at iic0 addr 0x50: 512MB DDR2 SDRAM non-parity PC2-4200CL5
> usb1 at uhci0: USB revision 1.0
> uhub1 at usb1 "Intel UHCI root hub" rev 1.00/1.00 addr 1
> usb2 at uhci1: USB revision 1.0
> uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1
> usb3 at uhci2: USB revision 1.0
> uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1
> usb4 at uhci3: USB revision 1.0
> isadma0 at isa0
> com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
> pckbc0 at isa0 port 0x60/5
> pckbd0 at pckbc0 (kbd slot)
> pckbc0: using irq 1 for kbd slot
> wskbd0 at pckbd0: console keyboard, using wsdisplay0
> pmsi0 at pckbc0 (aux slot)
> pckbc0: using irq 12 for aux slot
> wsmouse0 at pmsi0 mux 0
> pcppi0 at isa0 port 0x61
> spkr0 at pcppi0
> lpt0 at isa0 port 0x378/4 irq 7
> npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
> fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
> fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
> mtrr: Pentium Pro MTRR support
> softraid0 at root
> root on wd0a swap on wd0b dump on wd0b
>

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