Gentoo locks up while emerging kdelibs-3.1.4

[petrjanda]

Im trying to emerge K3B and one of its dependencies is kdelibs-3.14, but while im emerging kdelibs, Gentoo just locks up and nothing works so i have to go for a cold reset

code]
Dec 30 13:47:12 TNT
Dec 30 13:47:14 TNT Debug: sleeping function called from invalid context at mm/slab.c:1868
Dec 30 13:47:14 TNT in_atomic():1, irqs_disabled():0
Dec 30 13:47:14 TNT Call Trace:
Dec 30 13:47:14 TNT [<c0123a82>] __might_sleep+0xab/0xc9
Dec 30 13:47:14 TNT [<c014867b>] __kmalloc+0x8f/0x96
Dec 30 13:47:14 TNT [<e1b53971>] os_alloc_mem+0x53/0x82 [nvidia]
Dec 30 13:47:14 TNT [<e1b6dd70>] _nv001308rm+0x10/0x28 [nvidia]
Dec 30 13:47:14 TNT [<e1c8650d>] _nv001518rm+0x7c9/0xb34 [nvidia]
Dec 30 13:47:14 TNT [<c011c2d6>] smp_apic_timer_interrupt+0xd8/0x140
Dec 30 13:47:14 TNT [<c041f72e>] apic_timer_interrupt+0x1a/0x20
Dec 30 13:47:14 TNT [<c01487e1>] kfree+0x4c/0x69
Dec 30 13:47:14 TNT [<e1b544d5>] _nv005601rm+0xd/0x34 [nvidia]
Dec 30 13:47:14 TNT [<e1b5bbb8>] _nv000858rm+0x300/0xe14 [nvidia]
Dec 30 13:47:14 TNT [<c012f09f>] run_timer_softirq+0x156/0x1e4
Dec 30 13:47:14 TNT [<c01210f0>] scheduler_tick+0x2ad/0x66d
Dec 30 13:47:14 TNT [<c011315a>] timer_interrupt+0x7c/0x172
Dec 30 13:47:14 TNT [<c011c2d6>] smp_apic_timer_interrupt+0xd8/0x140
Dec 30 13:47:14 TNT [<e1b57e6d>] _nv002962rm+0x2c5/0x3b8 [nvidia]
Dec 30 13:47:14 TNT [<e1b72829>] _nv000899rm+0x4c9/0xf70 [nvidia]
Dec 30 13:47:14 TNT [<e1b7283c>] _nv000899rm+0x4dc/0xf70 [nvidia]
Dec 30 13:47:14 TNT [<e1b78d79>] _nv004363rm+0x59/0x90 [nvidia]
Dec 30 13:47:14 TNT [<e1b6375a>] _nv001344rm+0x22/0x6c [nvidia]
Dec 30 13:47:14 TNT [<e1b6375a>] _nv001344rm+0x22/0x6c [nvidia]
Dec 30 13:47:14 TNT [<e1c3975b>] _nv001556rm+0x5b/0x6c [nvidia]
Dec 30 13:47:14 TNT [<c022091e>] xfs_bmbt_get_state+0x2f/0x39
Dec 30 13:47:14 TNT [<c0217d1a>] xfs_bmap_do_search_extents+0xd5/0x3f0
Dec 30 13:47:14 TNT [<e1b6375a>] _nv001344rm+0x22/0x6c [nvidia]
Dec 30 13:47:14 TNT [<c03c86ec>] qdisc_restart+0x18/0x230
Dec 30 13:47:14 TNT [<c03bd9cf>] dev_queue_xmit+0x27a/0x311
Dec 30 13:47:14 TNT [<c03c5375>] neigh_resolve_output+0x128/0x22b
Dec 30 13:47:14 TNT [<e1c3961b>] _nv001532rm+0x1f/0x28 [nvidia]
Dec 30 13:47:14 TNT [<e1c39e01>] _nv003619rm+0x19/0x20 [nvidia]
Dec 30 13:47:14 TNT [<e1c82414>] _nv001823rm+0x2c/0x38 [nvidia]
Dec 30 13:47:14 TNT [<e1c3961b>] _nv001532rm+0x1f/0x28 [nvidia]
Dec 30 13:47:14 TNT [<e1c39e01>] _nv003619rm+0x19/0x20 [nvidia]
Dec 30 13:47:14 TNT [<e1c82414>] _nv001823rm+0x2c/0x38 [nvidia]
Dec 30 13:47:14 TNT [<e1b6375a>] _nv001344rm+0x22/0x6c [nvidia]
Dec 30 13:47:14 TNT [<e1b6375a>] _nv001344rm+0x22/0x6c [nvidia]
Dec 30 13:47:14 TNT [<e1c3975b>] _nv001556rm+0x5b/0x6c [nvidia]
Dec 30 13:47:14 TNT [<e1cbd014>] _nv001803rm+0x14/0x18 [nvidia]
Dec 30 13:47:14 TNT [<e1c3975b>] _nv001556rm+0x5b/0x6c [nvidia]
Dec 30 13:47:14 TNT [<e1c39e5d>] _nv003622rm+0x15/0x1c [nvidia]
Dec 30 13:47:14 TNT [<e1c824d0>] _nv001826rm+0xb0/0xbc [nvidia]
Dec 30 13:47:14 TNT [<e1c50156>] _nv002127rm+0x11a/0x14c [nvidia]
Dec 30 13:47:14 TNT [<e1c524fe>] _nv002088rm+0x16c6/0x16d4 [nvidia]
Dec 30 13:47:14 TNT [<c01312e3>] send_group_sig_info+0x3f/0x66
Dec 30 13:47:14 TNT [<c011ffc2>] recalc_task_prio+0x90/0x1aa
Dec 30 13:47:14 TNT [<c012410b>] autoremove_wake_function+0x25/0x4b
Dec 30 13:47:14 TNT [<e1ccf0af>] _nv000176rm+0x57/0x3ec [nvidia]
Dec 30 13:47:14 TNT [<e1ccf0af>] _nv000176rm+0x57/0x3ec [nvidia]
Dec 30 13:47:14 TNT [<c011ffc2>] recalc_task_prio+0x90/0x1aa
Dec 30 13:47:14 TNT [<c0121c1a>] __wake_up_common+0x38/0x57
Dec 30 13:47:14 TNT [<c03b5810>] sock_sendmsg+0xc1/0xdc
Dec 30 13:47:14 TNT [<c01240e6>] autoremove_wake_function+0x0/0x4b
Dec 30 13:47:14 TNT [<c010bac2>] __switch_to+0x152/0x1c3
Dec 30 13:47:14 TNT [<c03b59d5>] sock_aio_read+0xc4/0xd7
Dec 30 13:47:14 TNT [<c015df1c>] do_sync_read+0xc2/0xf4
Dec 30 13:47:14 TNT [<c03b5ba0>] sock_readv_writev+0x71/0x99
Dec 30 13:47:14 TNT [<e1b71f31>] rm_ioctl+0x19/0x20 [nvidia]
Dec 30 13:47:14 TNT [<e1b518d9>] nv_kern_ioctl+0x4ab/0x4f1 [nvidia]
Dec 30 13:47:14 TNT [<c015e63b>] do_readv_writev+0x207/0x297
Dec 30 13:47:14 TNT [<c0171136>] sys_ioctl+0x120/0x2c6
Dec 30 13:47:14 TNT [<c041ed3f>] syscall_call+0x7/0xb
Dec 30 13:47:14 TNT
Dec 30 13:48:51 TNT syslog-ng[3132]: syslog-ng version 1.6.0rc3 starting
Dec 30 13:48:51 TNT syslog-ng[3132]: Changing permissions on special file /dev/tty12
[/code]

Can anyone help me?