I'm migrating my system configs from one OpenBSD machine (Pentium 4) to another (Core 2 Duo).
I noticed unpredictable crashes of the Privoxy package when run and used on the C2D computer. These crashes don't occur on the P4 at all, with the same traffic.
Both computers are running the same versions of OpenBSD-stable 6.6 with the latest syspatches, and the same versions of Privoxy. As part of my testing I copied over the old Privoxy config and files as closely as possible, with the same result. I did the same with my fstab options, pf.conf, and anything else that I thought might interact with Privoxy.
I tried launching the daemon from gdb to diagnose the problem, but the package of course has no debug symbols. When gdb ran it from the /var/privoxy chroot, the process crashed with a SIGPIPE. When I tested it running outside the chroot, it crashed with a SIGABRT due to a use-after-free. Privoxy also develops problems resolving its own IP address, but this might be a separate issue/misconfiguration.
Having come up short, I turn to you. What might be causing this issue on one computer but not the other? How can I explore further to find a solution? Are there crash logs that I am overlooking?
(Incidentally, the reason for the initial move to the new machine is because within the past few weeks the P4 box suddenly began rebooting continuously under network load. Privoxy traffic is apparently under the threshold to trigger this problem, which I was also unable to diagnose or fix, and might be a bug report for another day.)
dmesg follows:
OpenBSD 6.6 (GENERIC.MP) #8: Fri Apr 17 15:06:32 MDT 2020
root@syspatch-66-amd64.openbsd.org:/usr/src/sys/arch/amd64/compile/GENERIC.MP
real mem = 4173365248 (3980MB)
avail mem = 4034170880 (3847MB)
mpath0 at root
scsibus0 at mpath0: 256 targets
mainbus0 at root
bios0 at mainbus0: SMBIOS rev. 2.5 @ 0xf0450 (75 entries)
bios0: vendor Dell Inc. version "A07" date 06/13/2012
bios0: Dell Inc. OptiPlex 380
acpi0 at bios0
acpi0: TCPA checksum error: ACPI 3.0
acpi0: sleep states S0 S1 S3 S4 S5
acpi0: tables DSDT FACP SSDT APIC BOOT MCFG HPET TCPA ____ SLIC SSDT SSDT SSDT
acpi0: wakeup devices VBTN(S4) PCI0(S5) PCI4(S5) PCI2(S5) PCI3(S5) PCI1(S5) PCI5(S5) PCI6(S5) USB0(S3) USB1(S3) USB2(S3) USB3(S3)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel(R) Core(TM)2 Duo CPU E7500 @ 2.93GHz, 2926.40 MHz, 06-17-0a
cpu0: FPU,VME,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,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,XSAVE,NXE,LONG,LAHF,PERF,SENSOR,MELTDOWN
cpu0: 3MB 64b/line 8-way L2 cache
cpu0: smt 0, core 0, package 0
mtrr: Pentium Pro MTRR support, 7 var ranges, 88 fixed ranges
cpu0: apic clock running at 265MHz
cpu0: mwait min=64, max=64, C-substates=0.2.2.2.2, IBE
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Intel(R) Core(TM)2 Duo CPU E7500 @ 2.93GHz, 2926.00 MHz, 06-17-0a
cpu1: FPU,VME,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,PBE,SSE3,DTES64,MWAIT,DS-CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,SSE4.1,XSAVE,NXE,LONG,LAHF,PERF,SENSOR,MELTDOWN
cpu1: 3MB 64b/line 8-way L2 cache
cpu1: smt 0, core 1, package 0
ioapic0 at mainbus0: apid 8 pa 0xfec00000, version 20, 24 pins, remapped
acpimcfg0 at acpi0
acpimcfg0: addr 0xe0000000, bus 0-255
acpimcfg0: addr 0x149f0888b5d70000, bus 243-249
acpihpet0 at acpi0: 14318179 Hz
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus 3 (PCI4)
acpiprt2 at acpi0: bus 2 (PCI2)
acpiprt3 at acpi0: bus -1 (PCI3)
acpiprt4 at acpi0: bus 1 (PCI1)
acpiprt5 at acpi0: bus -1 (PCI5)
acpiprt6 at acpi0: bus -1 (PCI6)
acpicpu0 at acpi0: C1(@1 halt!), PSS
acpicpu1 at acpi0: C1(@1 halt!), PSS
acpibtn0 at acpi0: VBTN
"*pnp0c14" at acpi0 not configured
acpipci0 at acpi0 PCI0: _OSC failed
acpicmos0 at acpi0
cpu0: Enhanced SpeedStep 2926 MHz: speeds: 2933, 2667, 2400, 2133, 1867, 1600 MHz
pci0 at mainbus0 bus 0
pchb0 at pci0 dev 0 function 0 "Intel G41 Host" rev 0x03
ppb0 at pci0 dev 1 function 0 "Intel G45 PCIE" rev 0x03: msi
pci1 at ppb0 bus 1
bge0 at pci1 dev 0 function 0 "Broadcom BCM5722" rev 0x00, BCM5755 C0 (0xa200): msi, address 00:10:18:5a:74:e7
brgphy0 at bge0 phy 1: BCM5722 10/100/1000baseT PHY, rev. 0
inteldrm0 at pci0 dev 2 function 0 "Intel G41 Video" rev 0x03
drm0 at inteldrm0
intagp0 at inteldrm0
agp0 at intagp0: aperture at 0xd0000000, size 0x10000000
inteldrm0: apic 8 int 16
"Intel G41 Video" rev 0x03 at pci0 dev 2 function 1 not configured
azalia0 at pci0 dev 27 function 0 "Intel 82801GB HD Audio" rev 0x01: msi
azalia0: codecs: Realtek ALC269
audio0 at azalia0
ppb1 at pci0 dev 28 function 0 "Intel 82801GB PCIE" rev 0x01: msi
pci2 at ppb1 bus 2
bge1 at pci2 dev 0 function 0 "Broadcom BCM57780" rev 0x01, BCM57780 A1 (0x57780001): msi, address 78:2b:cb:ac:40:61
brgphy1 at bge1 phy 1: BCM57780 10/100/1000baseT PHY, rev. 1
uhci0 at pci0 dev 29 function 0 "Intel 82801GB USB" rev 0x01: apic 8 int 21
uhci1 at pci0 dev 29 function 1 "Intel 82801GB USB" rev 0x01: apic 8 int 22
uhci2 at pci0 dev 29 function 2 "Intel 82801GB USB" rev 0x01: apic 8 int 18
uhci3 at pci0 dev 29 function 3 "Intel 82801GB USB" rev 0x01: apic 8 int 23
ehci0 at pci0 dev 29 function 7 "Intel 82801GB USB" rev 0x01: apic 8 int 21
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 configuration 1 interface 0 "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 3
pcib0 at pci0 dev 31 function 0 "Intel 82801GB LPC" rev 0x01
pciide0 at pci0 dev 31 function 1 "Intel 82801GB IDE" rev 0x01: DMA, channel 0 configured to compatibility, channel 1 configured to compatibility
pciide0: channel 0 ignored (disabled)
pciide0: channel 1 ignored (disabled)
pciide1 at pci0 dev 31 function 2 "Intel 82801GB SATA" rev 0x01: DMA, channel 0 configured to native-PCI, channel 1 configured to native-PCI
pciide1: using apic 8 int 20 for native-PCI interrupt
wd0 at pciide1 channel 0 drive 0: <ST250DM000-1BD141>
wd0: 16-sector PIO, LBA48, 238475MB, 488397168 sectors
wd0(pciide1:0:0): using PIO mode 4, Ultra-DMA mode 6
atapiscsi0 at pciide1 channel 1 drive 0
scsibus1 at atapiscsi0: 2 targets
cd0 at scsibus1 targ 0 lun 0: <TSSTcorp, DVD+-RW TS-L633J, D300> removable
cd0(pciide1:1:0): using PIO mode 4, Ultra-DMA mode 5
ichiic0 at pci0 dev 31 function 3 "Intel 82801GB SMBus" rev 0x01: apic 8 int 17
iic0 at ichiic0
spdmem0 at iic0 addr 0x50: 4GB DDR3 SDRAM PC3-10600
usb1 at uhci0: USB revision 1.0
uhub1 at usb1 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb2 at uhci1: USB revision 1.0
uhub2 at usb2 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb3 at uhci2: USB revision 1.0
uhub3 at usb3 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb4 at uhci3: USB revision 1.0
uhub4 at usb4 configuration 1 interface 0 "Intel UHCI root hub" rev 1.00/1.00 addr 1
isa0 at pcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pckbc0 at isa0 port 0x60/5 irq 1 irq 12
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0: console keyboard
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
vmm0 at mainbus0: VMX (using slow L1TF mitigation)
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
scsibus3 at softraid0: 256 targets
root on wd0a (8e51e39d058292f1.a) swap on wd0b dump on wd0b
inteldrm0: 1024x768, 32bpp
wsdisplay0 at inteldrm0 mux 1: console (std, vt100 emulation), using wskbd0
wsdisplay0: screen 1-5 added (std, vt100 emulation)
No comments:
Post a Comment