I've now run Rember and both RAM chips have passed all tests. Here is the last panic log I could find:
Wed Jun 27 21:00:14 2012
panic(cpu 1 caller 0x001AB0FE): Kernel trap at 0x001f829f, type 14=page fault, registers:
CR0: 0x8001003b, CR2: 0x161f9518, CR3: 0x01102000, CR4: 0x00000660
EAX: 0x03f81404, EBX: 0x00000001, ECX: 0x00000000, EDX: 0x4489e045
CR2: 0x161f9518, EBP: 0x349839d8, ESI: 0x040eef40, EDI: 0x040f4f00
EFL: 0x00010202, EIP: 0x001f829f, CS: 0x00000008, DS: 0x004f0010
Error code: 0x00000000
Backtrace (CPU 1), Frame : Return Address (4 potential args on stack)
0x349837a8 : 0x12b4c6 (0x45f91c 0x349837dc 0x13355c 0x0)
0x349837f8 : 0x1ab0fe (0x469a98 0x1f829f 0xe 0x469248)
0x349838d8 : 0x1a1713 (0x349838f0 0x23d1891c 0x349839d8 0x1f829f)
0x349838e8 : 0x1f829f (0xe 0x30190048 0x34980010 0x1a0010)
0x349839d8 : 0x1f992b (0x40eef40 0x20006416 0x0 0x2)
0x34983a38 : 0x1fc16b (0x40f4f68 0x40d1804 0x34983a88 0x31c1d9)
0x34983ac8 : 0x1fc296 (0x40066b0 0x3a6000 0x34983ae8 0x1a436f)
0x34983b88 : 0x1fd7af (0x0 0x0 0x200 0x0)
0x34983bd8 : 0x33e766 (0x40f4f00 0x40d1bbc 0x0 0x40d1804)
0x34983c08 : 0x343bae (0x40d1804 0x1 0x5fab6e0 0x0)
0x34983d18 : 0x344496 (0x628dc20 0x0 0x2 0x2)
0x34983da8 : 0x334bb7 (0x628dc20 0x2 0x0 0x4176e44)
0x34983dd8 : 0x1dff87 (0x628dc20 0x34983e68 0x34983e28 0x1a0468)
0x34983e28 : 0x338a86 (0x3f86b84 0x0 0x334b37 0x34983e68)
0x34983ea8 : 0x1f89fa (0x3f86b84 0x2 0x46bd324 0x1f7fb2)
0x34983ee8 : 0x1e22a2 (0x3f86b84 0x2 0x46bd324 0xf)
Backtrace continues...
BSD process name corresponding to current thread: update
Mac OS version:
9L31a
Kernel version:
Darwin Kernel Version 9.8.0: Wed Jul 15 16:55:01 PDT 2009; root:xnu-1228.15.4~1/RELEASE_I386
System model name: iMac5,1 (Mac-F4228EC8)
System uptime in nanoseconds: 1054236585097
unloaded kexts:
com.apple.kext.webfilter 1.2 - last unloaded 1032562800942
loaded kexts:
com.intego.iokit.VirusBarrierX6Service 10.6.15
com.intego.iokit.BehavioralKext 1
com.intego.iokit.VBX6NKE 1
com.intego.kext.VirusBarrier.AppBarrierKPI 10.6.15
com.intego.kext.VirusBarrierKPI 10.6.15
com.apple.kext.webfilter 1.2 - last loaded 633362603024
com.apple.kext.mcx.alr 1.0
com.apple.filesystems.autofs 2.0.2
com.apple.iokit.IOBluetoothSerialManager 2.1.9f10
com.apple.driver.AppleHWSensor 1.9d0
com.apple.driver.AppleUpstreamUserClient 2.7.5
com.apple.driver.AppleHDA 1.7.1a2
com.apple.kext.ATY_Wormy 5.4.8
com.apple.ATIRadeonX1000 5.4.8
com.apple.Dont_Steal_Mac_OS_X 6.0.3
com.apple.driver.AppleHDAController 1.7.1a2
com.apple.driver.AudioIPCDriver 1.0.6
com.apple.driver.AppleIRController 113
com.apple.driver.ACPI_SMC_PlatformPlugin 3.4.0a17
com.apple.driver.AppleLPC 1.3.1
com.apple.driver.AppleBacklight 1.6.0
com.apple.iokit.IOFireWireIP 1.7.7
com.apple.driver.CSRUSBBluetoothHCIController 2.1.9f10
com.apple.driver.AppleUSBHIDMouse 1.2.4b3
com.apple.driver.AppleUSBMergeNub 3.5.2
com.apple.iokit.IOSCSIMultimediaCommandsDevice 2.1.1
com.apple.iokit.SCSITaskUserClient 2.1.1
com.apple.driver.XsanFilter 2.7.91
com.apple.iokit.IOATAPIProtocolTransport 1.5.3
com.apple.iokit.IOAHCIBlockStorage 1.2.2
com.apple.driver.AppleUSBHub 3.4.9
com.apple.iokit.IOUSBUserClient 3.5.2
com.apple.driver.AppleAHCIPort 1.7.0
com.apple.driver.AppleIntelPIIXATA 2.0.1
com.apple.driver.AirPortBrcm43xx 367.91.22
com.apple.driver.AppleFWOHCI 3.9.7
com.apple.iokit.AppleYukon2 3.1.13b2
com.apple.driver.AppleUSBEHCI 3.4.6
com.apple.driver.AppleUSBUHCI 3.5.2
com.apple.driver.AppleEFINVRAM 1.2.0
com.apple.driver.AppleRTC 1.2.3
com.apple.driver.AppleHPET 1.4
com.apple.driver.AppleACPIPCI 1.2.5
com.apple.driver.AppleACPIButtons 1.2.5
com.apple.driver.AppleSMBIOS 1.4
com.apple.driver.AppleACPIEC 1.2.5
com.apple.driver.AppleAPIC 1.4
com.apple.security.seatbelt 107.12
com.apple.nke.applicationfirewall 1.8.77
com.apple.security.TMSafetyNet 3
com.apple.driver.AppleIntelCPUPowerManagement 76.2.0
com.apple.driver.DiskImages 199
com.apple.BootCache 30.4
com.apple.iokit.IOSerialFamily 9.4
com.apple.driver.DspFuncLib 1.7.1a2
com.apple.iokit.IOHDAFamily 1.7.1a2
com.apple.iokit.IOAudioFamily 1.6.9fc5
com.apple.kext.OSvKernDSPLib 1.1
com.apple.driver.IOPlatformPluginFamily 3.4.0a17
com.apple.driver.AppleSMC 2.3.1d1
com.apple.iokit.IONDRVSupport 1.7.3
com.apple.iokit.IOGraphicsFamily 1.7.3
com.apple.driver.AppleUSBBluetoothHCIController 2.1.9f10
com.apple.iokit.IOBluetoothFamily 2.1.9f10
com.apple.driver.AppleHIDMouse 1.2.4b3
com.apple.iokit.IOUSBHIDDriver 3.4.6
com.apple.driver.AppleUSBComposite 3.2.0
com.apple.iokit.IOSCSIBlockCommandsDevice 2.1.1
com.apple.iokit.IOBDStorageFamily 1.5
com.apple.iokit.IODVDStorageFamily 1.5
com.apple.iokit.IOCDStorageFamily 1.5
com.apple.iokit.IOSCSIArchitectureModelFamily 2.1.1
com.apple.iokit.IOAHCIFamily 1.5.0
com.apple.iokit.IOATAFamily 2.0.1
com.apple.iokit.IO80211Family 216.1
com.apple.iokit.IOFireWireFamily 3.4.9
com.apple.iokit.IONetworkingFamily 1.6.1
com.apple.iokit.IOUSBFamily 3.5.2
com.apple.driver.AppleEFIRuntime 1.2.0
com.apple.iokit.IOSMBusFamily 1.1
com.apple.iokit.IOStorageFamily 1.5.6
com.apple.iokit.IOHIDFamily 1.5.5
com.apple.driver.AppleACPIPlatform 1.2.5
com.apple.iokit.IOACPIFamily 1.2.0
com.apple.iokit.IOPCIFamily 2.6