Kernel Panics after update 10.4.10

After I updated to 10.4.10, the computer have been crashing between 3 and 4 times a week, sometimes 3 times a day. Some of the crashes occurred while I was using Microsoft Word, but most commonly they occur after I open my notebook, bringing it back from sleep. I don't know if it's related, but I have two programs running in the background: Mozy (for online backup) and MacPhoneHome (for security).

Any help would be deeply appreciated.

I have a MacBook Pro 15" 2.33 GHz Intel Core 2 Duo

And here's the panic log of the last 3 crashes:


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Tue Jul 17 22:29:49 2007
panic(cpu 0 caller 0x001A4A55): Unresolved kernel trap (CPU 0, Type 14=page fault), registers:
CR0: 0x8001003b, CR2: 0x2f615fbe, CR3: 0x00e0c000, CR4: 0x000006e0
EAX: 0x00000001, EBX: 0x2f615fbf, ECX: 0x004201a0, EDX: 0x00260fbe
CR2: 0x2f615fbe, EBP: 0x25213ca8, ESI: 0x00260fbf, EDI: 0x03ba0800
EFL: 0x00010246, EIP: 0x003c15ed, CS: 0x00000008, DS: 0x00320010

Backtrace, Format - Frame : Return Address (4 potential args on stack)
0x25213a88 : 0x128d08 (0x3cc0a4 0x25213aac 0x131de5 0x0)
0x25213ac8 : 0x1a4a55 (0x3d24b8 0x0 0xe 0x3d1cdc)
0x25213bd8 : 0x19aeb4 (0x25213bf0 0x3b66a000 0x0 0x3b997000)
0x25213ca8 : 0x3c26da (0x3ce5000 0x3ba0800 0x3f0aa4 0x1628d8)
0x25213ce8 : 0x3875ba (0x3ba0500 0x3ba0800 0x25213d28 0x3c1f72)
0x25213d08 : 0x38adbb (0x3791100 0x3ba0800 0x3791104 0x3791100)
0x25213d28 : 0x3b23a8 (0x3791100 0x3ba0800 0x25213d58 0x3bef49)
0x25213d78 :
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Mon Jul 23 22:12:17 2007
panic(cpu 1 caller 0x001A4A55): Unresolved kernel trap (CPU 1, Type 14=page fault), registers:
CR0: 0x8001003b, CR2: 0x2f6943be, CR3: 0x00e0c000, CR4: 0x000006e0
EAX: 0x00000001, EBX: 0x2f6943bf, ECX: 0x004201a0, EDX: 0x001dc3be
CR2: 0x2f6943be, EBP: 0x254ebca8, ESI: 0x001dc3bf, EDI: 0x03c5c600
EFL: 0x00010246, EIP: 0x003c15ed, CS: 0x00000008, DS: 0x00270010

Backtrace, Format - Frame : Return Address (4 potential args on stack)
0x254eba88 : 0x128d08 (0x3cc0a4 0x254ebaac 0x131de5 0x0)
0x254ebac8 : 0x1a4a55 (0x3d24b8 0x1 0xe 0x3d1cdc)
0x254ebbd8 : 0x19aeb4 (0x254ebbf0 0x3bdb9000 0x0 0x3c035000)
0x254ebca8 : 0x3c26da (0x382f120 0x3c5c600 0x3f0aa4 0x1628d8)
0x254ebce8 : 0x3875ba (0x3c1c980 0x3c5c600 0x254ebd28 0x3c1f72)
0x254ebd08 : 0x38adbb (0x3791100 0x3c5c600 0x3791104 0x3791100)
0x254ebd28 : 0x3b23a8 (0x3791100 0x3c5c600 0x254ebd58 0x3bef49)
0x254ebd78 : 0x188511 (0x3791100 0x415f5b4 0x415f5c8 0x11cc32)
0x254ebdb8 : 0x12b4c3 (0x3db87b4 0x415f598 0x0 0x0)
0x254ebdf8 : 0x124b17 (0x3db8700 0x0 0x18 0x254ebedc)
0x254ebf08 : 0x195a42 (0x254ebf44 0x0 0x0 0x0)
0x254ebfc8 : 0x19b32e (0x4639bc0 0x0 0x19e0b5 0x4639bc0) No mapping exists for frame pointer
Backtrace terminated-invalid frame pointer 0xbffff3e8

Kernel version:
Darwin Kernel Version 8.10.1: Wed May 23 16:33:00 PDT 2007; root:xnu-792.22.5~1/RELEASE_I386


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Thu Jul 26 10:33:39 2007
panic(cpu 1 caller 0x001A4A55): Unresolved kernel trap (CPU 1, Type 14=page fault), registers:
CR0: 0x8001003b, CR2: 0x302117be, CR3: 0x00e0c000, CR4: 0x000006e0
EAX: 0x00000001, EBX: 0x302117bf, ECX: 0x004201a0, EDX: 0x001f97be
CR2: 0x302117be, EBP: 0x253dbca8, ESI: 0x001f97bf, EDI: 0x03cec180
EFL: 0x00010246, EIP: 0x003c15ed, CS: 0x00000008, DS: 0x002a0010

Backtrace, Format - Frame : Return Address (4 potential args on stack)
0x253dba88 : 0x128d08 (0x3cc0a4 0x253dbaac 0x131de5 0x0)
0x253dbac8 : 0x1a4a55 (0x3d24b8 0x1 0xe 0x3d1cdc)
0x253dbbd8 : 0x19aeb4 (0x253dbbf0 0x3c9bd000 0x0 0x3cc60000)
0x253dbca8 : 0x3c26da (0x3accac0 0x3cec180 0x3f0aa4 0x1628d8)
0x253dbce8 : 0x3875ba (0x3cd1f00 0x3cec180 0x253dbd28 0x3c1f72)
0x253dbd08 : 0x38adbb (0x3791100 0x3cec180 0x3791104 0x3791100)
0x253dbd28 : 0x3b23a8 (0x3791100 0x3cec180 0x253dbd58 0x3bef49)
0x253dbd78 : 0x188511 (0x3791100 0x40a3fb4 0x40a3fc8 0x11cc32)
0x253dbdb8 : 0x12b4c3 (0x4ca29b4 0x40a3f98 0x0 0x0)
0x253dbdf8 : 0x124b17 (0x4ca2900 0x0 0x18 0x253dbedc)
0x253dbf08 : 0x195a42 (0x253dbf44 0x0 0x0 0x0)
0x253dbfc8 : 0x19b32e (0x4217920 0x0 0x19e0b5 0x4217920) No mapping exists for frame pointer
Backtrace terminated-invalid frame pointer 0xbffff3e8

Kernel version:
Darwin Kernel Version 8.10.1: Wed May 23 16:33:00 PDT 2007; root:xnu-792.22.5~1/RELEASE_I386


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