this is the log for what happened before it crashed:
3/31/13 10:38:15.038 AM Google Chrome: Cannot find function pointer CMPluginInFactory for factory 3487BB5A-3E66-11D5-A64E-003065B300BC in CFBundle/CFPlugIn 0x700d7260 </Users/oxband/Library/Contextual Menu Items/Google Notifier Quick Add CM Plugin.plugin> (not loaded)
3/31/13 10:38:22.949 AM Google Chrome: Cannot find function pointer CMPluginInFactory for factory 3487BB5A-3E66-11D5-A64E-003065B300BC in CFBundle/CFPlugIn 0x700d7260 </Users/oxband/Library/Contextual Menu Items/Google Notifier Quick Add CM Plugin.plugin> (not loaded)
3/31/13 10:38:24.912 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97252]) getpwuid("32645") failed
3/31/13 10:38:34.914 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97253]) getpwuid("32645") failed
3/31/13 10:38:44.918 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97254]) getpwuid("32645") failed
3/31/13 10:38:44.918 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97254]) Exited with code: 1
3/31/13 10:38:44.918 AM com.apple.launchd: (com.apple.launchd.peruser.32645) Throttling respawn: Will start in 10 seconds
3/31/13 10:38:54.921 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97255]) getpwuid("32645") failed
3/31/13 10:39:04.925 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97256]) getpwuid("32645") failed
3/31/13 10:39:14.929 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97260]) getpwuid("32645") failed
3/31/13 10:39:24.933 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97261]) getpwuid("32645") failed
3/31/13 10:39:34.937 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97262]) getpwuid("32645") failed
3/31/13 10:39:44.940 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97266]) getpwuid("32645") failed
3/31/13 10:39:54.943 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97267]) getpwuid("32645") failed
3/31/13 10:40:04.947 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97376]) getpwuid("32645") failed
3/31/13 10:40:14.951 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97377]) getpwuid("32645") failed
3/31/13 10:40:24.955 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97378]) getpwuid("32645") failed
3/31/13 10:40:24.955 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97378]) Exited with code: 1
3/31/13 10:40:24.955 AM com.apple.launchd: (com.apple.launchd.peruser.32645) Throttling respawn: Will start in 10 seconds
3/31/13 10:40:34.958 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97380]) getpwuid("32645") failed
3/31/13 10:40:44.961 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97382]) getpwuid("32645") failed
3/31/13 10:40:54.965 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97383]) getpwuid("32645") failed
3/31/13 10:41:04.534 AM Google Chrome: Cannot find function pointer CMPluginInFactory for factory 3487BB5A-3E66-11D5-A64E-003065B300BC in CFBundle/CFPlugIn 0x700d7260 </Users/oxband/Library/Contextual Menu Items/Google Notifier Quick Add CM Plugin.plugin> (not loaded)
3/31/13 10:41:04.968 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97384]) getpwuid("32645") failed
3/31/13 10:41:14.971 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97385]) getpwuid("32645") failed
3/31/13 10:41:24.975 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97386]) getpwuid("32645") failed
3/31/13 10:41:34.977 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97388]) getpwuid("32645") failed
3/31/13 10:41:44.981 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97389]) getpwuid("32645") failed
3/31/13 10:41:54.985 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97390]) getpwuid("32645") failed
3/31/13 10:42:04.989 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97391]) getpwuid("32645") failed
3/31/13 10:42:04.990 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97391]) Exited with code: 1
3/31/13 10:42:04.990 AM com.apple.launchd: (com.apple.launchd.peruser.32645) Throttling respawn: Will start in 10 seconds
3/31/13 10:42:14.992 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97392]) getpwuid("32645") failed
3/31/13 10:42:24.996 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97394]) getpwuid("32645") failed
3/31/13 10:42:35.000 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97395]) getpwuid("32645") failed
3/31/13 10:42:45.004 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97396]) getpwuid("32645") failed
3/31/13 10:42:55.007 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97399]) getpwuid("32645") failed
3/31/13 10:43:05.011 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97400]) getpwuid("32645") failed
3/31/13 10:43:15.014 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97401]) getpwuid("32645") failed
3/31/13 10:43:25.018 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97402]) getpwuid("32645") failed
3/31/13 10:43:35.021 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97404]) getpwuid("32645") failed
3/31/13 10:43:45.065 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97405]) getpwuid("32645") failed
3/31/13 10:43:45.068 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97405]) Exited with code: 1
3/31/13 10:43:45.068 AM com.apple.launchd: (com.apple.launchd.peruser.32645) Throttling respawn: Will start in 10 seconds
3/31/13 10:43:55.071 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97406]) getpwuid("32645") failed
3/31/13 10:44:05.074 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97407]) getpwuid("32645") failed
3/31/13 10:44:15.078 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97408]) getpwuid("32645") failed
3/31/13 10:44:17.244 AM powerd: PMScheduleWakeEventChooseBest: m=0.00 s=0.00 a=0.00
3/31/13 10:44:18.000 AM kernel: hibernate image path: /var/vm/sleepimage
3/31/13 10:44:18.000 AM kernel: sizeof(IOHibernateImageHeader) == 512
3/31/13 10:44:18.000 AM kernel: Opened file /var/vm/sleepimage, size 8589934592, partition base 0x0, maxio 400000 ssd 0
3/31/13 10:44:18.000 AM kernel: hibernate image major 14, minor 0, blocksize 512, pollers 4
3/31/13 10:44:18.000 AM kernel: hibernate_alloc_pages flags 00000000, gobbling 0 pages
3/31/13 10:44:18.000 AM kernel: hibernate_setup(0) took 0 ms
3/31/13 10:44:18.000 AM kernel: 00000000 00000020 NVEthernet::setLinkStatus - not Active
3/31/13 10:44:18.000 AM kernel: en1: BSSID changed to 68:7f:74:07:de:84
3/31/13 10:44:18.000 AM kernel: wlEvent: en1 en1 Link DOWN virtIf = 0
3/31/13 10:44:18.000 AM kernel: AirPort: Link Down on en1. Reason 8 (Disassociated because station leaving).
3/31/13 10:44:44.000 AM kernel: hibernate_page_list_setall start 0xffffff80cfc62000, 0xffffff80cfccb000
3/31/13 10:44:44.000 AM kernel: hibernate_page_list_setall time: 681 ms
3/31/13 10:44:44.000 AM kernel: pages 1824260, wire 204955, act 737732, inact 78585, spec 160, zf 112680, throt 0, could discard act 432473 inact 185130 purgeable 15452 spec 57093
3/31/13 10:44:44.000 AM kernel: hibernate_page_list_setall found pageCount 1134112
3/31/13 10:44:44.000 AM kernel: IOHibernatePollerOpen, ml_get_interrupts_enabled 0
3/31/13 10:44:44.000 AM kernel: IOHibernatePollerOpen(0)
3/31/13 10:44:44.000 AM kernel: writing 1132140 pages
3/31/13 10:44:44.000 AM kernel: encryptStart 339610
3/31/13 10:44:44.000 AM kernel: encryptEnd 8ab8800
3/31/13 10:44:44.000 AM kernel: image1Size 0x12e09200, encryptStart1 0x339610, End1 0x8ab8800
3/31/13 10:44:44.000 AM kernel: encryptStart 12e09200
3/31/13 10:44:44.000 AM kernel: IOPolledInterface::checkForWork[4] 0xe00002eb
3/31/13 10:44:44.000 AM kernel: PMStats: Hibernate write took 23891 ms
3/31/13 10:44:44.000 AM kernel: all time: 23891 ms, comp bytes: 2383200256 time: 2539 ms 894 Mb/s, crypt bytes: 862581232 time: 4344 ms 189 Mb/s,
3/31/13 10:44:44.000 AM kernel: image 0, uncompressed 2383196160 (581835), compressed 1029016560 (43%), sum1 d605279d, sum2 3d536d71
3/31/13 10:44:44.000 AM kernel: wired_pages_encrypted 99982, wired_pages_clear 103072, dirty_pages_encrypted 378782
3/31/13 10:44:44.000 AM kernel: hibernate_write_image done(e00002eb)
3/31/13 10:44:44.000 AM kernel: sleep
3/31/13 10:44:44.218 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97410]) getpwuid("32645") failed
3/31/13 10:44:45.000 AM kernel: Wake reason: EC LID0
3/31/13 10:44:45.000 AM kernel: HID tickle 249 ms
3/31/13 10:44:45.000 AM kernel: Previous Sleep Cause: 5
3/31/13 10:44:46.000 AM kernel: 00000000 00000020 NVEthernet::setLinkStatus - not Active
3/31/13 10:44:47.255 AM UserEventAgent: CaptiveNetworkSupport:CaptivePublishState:1211 en1 - PreProbe
3/31/13 10:44:47.316 AM configd: network configuration changed.
3/31/13 10:44:49.000 AM kernel: MacAuthEvent en1 Auth result for: 68:7f:74:07:de:84 MAC AUTH succeeded
3/31/13 10:44:49.000 AM kernel: wlEvent: en1 en1 Link UP virtIf = 0
3/31/13 10:44:49.000 AM kernel: AirPort: Link Up on en1
3/31/13 10:44:49.000 AM kernel: en1: BSSID changed to 68:7f:74:07:de:84
3/31/13 10:44:50.048 AM airportd: _doAutoJoin: Already associated to linksys. Bailing on auto-join.
3/31/13 10:44:51.896 AM configd: network configuration changed.
3/31/13 10:44:51.953 AM UserEventAgent: CaptiveNetworkSupport:CaptivePublishState:1211 en1 - Probe
3/31/13 10:44:51.954 AM UserEventAgent: CaptiveNetworkSupport:CaptiveStartDetect:2322 Bypassing probe on linksys because signature is in the known good cache
3/31/13 10:44:51.954 AM UserEventAgent: CaptiveNetworkSupport:CaptivePublishState:1211 en1 - Unknown
3/31/13 10:44:51.958 AM configd: network configuration changed.
3/31/13 10:44:54.480 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97415]) getpwuid("32645") failed
3/31/13 10:45:02.579 AM uk.co.markallan.clamxav.clamscan: LibClamAV Warning: **************************************************
3/31/13 10:45:02.579 AM uk.co.markallan.clamxav.clamscan: LibClamAV Warning: *** The virus database is older than 7 days! ***
3/31/13 10:45:02.579 AM uk.co.markallan.clamxav.clamscan: LibClamAV Warning: *** Please update it as soon as possible. ***
3/31/13 10:45:02.579 AM uk.co.markallan.clamxav.clamscan: LibClamAV Warning: **************************************************
3/31/13 10:45:02.579 AM uk.co.markallan.clamxav.clamscan: LibClamAV Warning: ***********************************************************
3/31/13 10:45:02.579 AM uk.co.markallan.clamxav.clamscan: LibClamAV Warning: *** This version of the ClamAV engine is outdated. ***
3/31/13 10:45:02.579 AM uk.co.markallan.clamxav.clamscan: LibClamAV Warning: *** DON'T PANIC! Read
http://www.clamav.net/support/faq ***
3/31/13 10:45:02.579 AM uk.co.markallan.clamxav.clamscan: LibClamAV Warning: ***********************************************************
3/31/13 10:45:04.471 AM uk.co.markallan.clamxav.clamscan: LibClamAV Warning: ***********************************************************
3/31/13 10:45:04.471 AM uk.co.markallan.clamxav.clamscan: LibClamAV Warning: *** This version of the ClamAV engine is outdated. ***
3/31/13 10:45:04.471 AM uk.co.markallan.clamxav.clamscan: LibClamAV Warning: *** DON'T PANIC! Read
http://www.clamav.net/support/faq ***
3/31/13 10:45:04.471 AM uk.co.markallan.clamxav.clamscan: LibClamAV Warning: ***********************************************************
3/31/13 10:45:04.484 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97420]) getpwuid("32645") failed
3/31/13 10:45:14.488 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97421]) getpwuid("32645") failed
3/31/13 10:45:24.491 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97423]) getpwuid("32645") failed
3/31/13 10:45:34.493 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97424]) getpwuid("32645") failed
3/31/13 10:45:44.496 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97425]) getpwuid("32645") failed
3/31/13 10:45:44.496 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97425]) Exited with code: 1
3/31/13 10:45:44.496 AM com.apple.launchd: (com.apple.launchd.peruser.32645) Throttling respawn: Will start in 10 seconds
3/31/13 10:45:54.498 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97426]) getpwuid("32645") failed
3/31/13 10:46:04.501 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97430]) getpwuid("32645") failed
3/31/13 10:46:14.504 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97432]) getpwuid("32645") failed
3/31/13 10:46:24.506 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97434]) getpwuid("32645") failed
3/31/13 10:46:34.509 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97435]) getpwuid("32645") failed
3/31/13 10:46:44.512 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97436]) getpwuid("32645") failed
3/31/13 10:46:54.516 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97437]) getpwuid("32645") failed
3/31/13 10:47:04.519 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97438]) getpwuid("32645") failed
3/31/13 10:47:14.522 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97439]) getpwuid("32645") failed
3/31/13 10:47:24.525 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97440]) getpwuid("32645") failed
3/31/13 10:47:24.525 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97440]) Exited with code: 1
3/31/13 10:47:24.525 AM com.apple.launchd: (com.apple.launchd.peruser.32645) Throttling respawn: Will start in 10 seconds
3/31/13 10:47:34.565 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97441]) getpwuid("32645") failed
3/31/13 10:47:44.585 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97444]) getpwuid("32645") failed
3/31/13 10:47:54.589 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97448]) getpwuid("32645") failed
3/31/13 10:48:04.592 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97449]) getpwuid("32645") failed
3/31/13 10:48:14.594 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97450]) getpwuid("32645") failed
3/31/13 10:48:24.598 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97451]) getpwuid("32645") failed
3/31/13 10:48:29.979 AM Google Chrome: Cannot find function pointer CMPluginInFactory for factory 3487BB5A-3E66-11D5-A64E-003065B300BC in CFBundle/CFPlugIn 0x700d7260 </Users/oxband/Library/Contextual Menu Items/Google Notifier Quick Add CM Plugin.plugin> (not loaded)
3/31/13 10:48:34.602 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97453]) getpwuid("32645") failed
3/31/13 10:48:44.608 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97454]) getpwuid("32645") failed
3/31/13 10:48:54.611 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97459]) getpwuid("32645") failed
3/31/13 10:48:56.585 AM Google Chrome: Cannot find function pointer CMPluginInFactory for factory 3487BB5A-3E66-11D5-A64E-003065B300BC in CFBundle/CFPlugIn 0x700d7260 </Users/oxband/Library/Contextual Menu Items/Google Notifier Quick Add CM Plugin.plugin> (not loaded)
3/31/13 10:49:04.616 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97461]) getpwuid("32645") failed
3/31/13 10:49:04.616 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97461]) Exited with code: 1
3/31/13 10:49:04.616 AM com.apple.launchd: (com.apple.launchd.peruser.32645) Throttling respawn: Will start in 10 seconds
3/31/13 10:49:14.620 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97463]) getpwuid("32645") failed
3/31/13 10:49:24.625 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97464]) getpwuid("32645") failed
3/31/13 10:49:34.627 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97465]) getpwuid("32645") failed
3/31/13 10:49:44.630 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97466]) getpwuid("32645") failed
3/31/13 10:49:54.637 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97467]) getpwuid("32645") failed
3/31/13 10:50:04.642 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97468]) getpwuid("32645") failed
3/31/13 10:50:14.649 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97469]) getpwuid("32645") failed
3/31/13 10:50:24.654 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97470]) getpwuid("32645") failed
3/31/13 10:50:34.660 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97471]) getpwuid("32645") failed
3/31/13 10:50:44.664 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97476]) getpwuid("32645") failed
3/31/13 10:50:44.665 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97476]) Exited with code: 1
3/31/13 10:50:44.665 AM com.apple.launchd: (com.apple.launchd.peruser.32645) Throttling respawn: Will start in 10 seconds
3/31/13 10:50:54.668 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97478]) getpwuid("32645") failed
3/31/13 10:51:04.671 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97479]) getpwuid("32645") failed
3/31/13 10:51:14.674 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97480]) getpwuid("32645") failed
3/31/13 10:51:24.677 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97482]) getpwuid("32645") failed
3/31/13 10:51:34.680 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97484]) getpwuid("32645") failed
3/31/13 10:51:44.682 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97485]) getpwuid("32645") failed
3/31/13 10:51:54.688 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97486]) getpwuid("32645") failed
3/31/13 10:52:03.000 AM kernel: CODE SIGNING: cs_invalid_page(0x1000): p=97488[GoogleSoftwareUp] clearing CS_VALID
3/31/13 10:52:04.708 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97489]) getpwuid("32645") failed
3/31/13 10:52:14.715 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97490]) getpwuid("32645") failed
3/31/13 10:52:24.725 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97494]) getpwuid("32645") failed
3/31/13 10:52:24.725 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97494]) Exited with code: 1
3/31/13 10:52:24.725 AM com.apple.launchd: (com.apple.launchd.peruser.32645) Throttling respawn: Will start in 10 seconds
3/31/13 10:52:34.728 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97496]) getpwuid("32645") failed
3/31/13 10:52:44.745 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97497]) getpwuid("32645") failed
3/31/13 10:52:54.748 AM com.apple.launchd: (com.apple.launchd.peruser.32645[97498]) getpwuid("32645") failed