>>> Emerging (1 of 1) sys-kernel/ck-sources-2.6.18_p1-r1 to /
 * patch-2.6.18-ck1.bz2 MD5 ;-) ...                                                                                                                                                          [ ok ]
 * patch-2.6.18-ck1.bz2 RMD160 ;-) ...                                                                                                                                                       [ ok ]
 * patch-2.6.18-ck1.bz2 SHA1 ;-) ...                                                                                                                                                         [ ok ]
 * patch-2.6.18-ck1.bz2 SHA256 ;-) ...                                                                                                                                                       [ ok ]
 * patch-2.6.18-ck1.bz2 size ;-) ...                                                                                                                                                         [ ok ]
 * genpatches-2.6.18-2.base.tar.bz2 MD5 ;-) ...                                                                                                                                              [ ok ]
 * genpatches-2.6.18-2.base.tar.bz2 RMD160 ;-) ...                                                                                                                                           [ ok ]
 * genpatches-2.6.18-2.base.tar.bz2 SHA1 ;-) ...                                                                                                                                             [ ok ]
 * genpatches-2.6.18-2.base.tar.bz2 SHA256 ;-) ...                                                                                                                                           [ ok ]
 * genpatches-2.6.18-2.base.tar.bz2 size ;-) ...                                                                                                                                             [ ok ]
 * patch-2.6.18.1-ck1.bz2 MD5 ;-) ...                                                                                                                                                        [ ok ]
 * patch-2.6.18.1-ck1.bz2 RMD160 ;-) ...                                                                                                                                                     [ ok ]
 * patch-2.6.18.1-ck1.bz2 SHA1 ;-) ...                                                                                                                                                       [ ok ]
 * patch-2.6.18.1-ck1.bz2 SHA256 ;-) ...                                                                                                                                                     [ ok ]
 * patch-2.6.18.1-ck1.bz2 size ;-) ...                                                                                                                                                       [ ok ]
 * linux-2.6.18.tar.bz2 MD5 ;-) ...                                                                                                                                                          [ ok ]
 * linux-2.6.18.tar.bz2 RMD160 ;-) ...                                                                                                                                                       [ ok ]
 * linux-2.6.18.tar.bz2 SHA1 ;-) ...                                                                                                                                                         [ ok ]
 * linux-2.6.18.tar.bz2 SHA256 ;-) ...                                                                                                                                                       [ ok ]
 * linux-2.6.18.tar.bz2 size ;-) ...                                                                                                                                                         [ ok ]
 * checking ebuild checksums ;-) ...                                                                                                                                                         [ ok ]
 * checking auxfile checksums ;-) ...                                                                                                                                                        [ ok ]
 * checking miscfile checksums ;-) ...                                                                                                                                                       [ ok ]
 * checking linux-2.6.18.tar.bz2 ;-) ...                                                                                                                                                     [ ok ]
 * checking genpatches-2.6.18-2.base.tar.bz2 ;-) ...                                                                                                                                         [ ok ]
 * checking patch-2.6.18-ck1.bz2 ;-) ...                                                                                                                                                     [ ok ]
 * checking patch-2.6.18.1-ck1.bz2 ;-) ...                                                                                                                                                   [ ok ]
>>> Preparing to unpack ...
>>> Unpacking source...
>>> Unpacking linux-2.6.18.tar.bz2 to /var/tmp/portage/sys-kernel/ck-sources-2.6.18_p1-r1/work
 * genpatches-2.6.18-2.base.tar.bz2 unpacked
 * Excluding Patch #1000 ...                                                                                                                                                                 [ ok ]
 * Excluding Patch #1000 ...                                                                                                                                                                 [ ok ]
 * Applying patch-2.6.18.1-ck1.patch (-p0+) ...
patch: pch.c:621: intuit_diff_type: Assertion `i0 != NONE' failed.                                                                                                                           [ !! ]
 * Please attach /var/tmp/portage/sys-kernel/ck-sources-2.6.18_p1-r1/temp/patch-2.6.18.1-ck1.err to any bug you may post.

!!! ERROR: sys-kernel/ck-sources-2.6.18_p1-r1 failed.
Call stack:
  ebuild.sh, line 1568:   Called dyn_unpack
  ebuild.sh, line 708:   Called src_unpack
  ebuild.sh, line 1261:   Called kernel-2_src_unpack
  kernel-2.eclass, line 998:   Called unipatch '  /var/tmp/portage/sys-kernel/ck-sources-2.6.18_p1-r1/distdir/genpatches-2.6.18-2.base.tar.bz2 /var/tmp/portage/sys-kernel/ck-sources-2.6.18_p1-r1/distdir/patch-2.6.18-ck1.bz2 /var/tmp/portage/sys-kernel/ck-sources-2.6.18_p1-r1/distdir/patch-2.6.18.1-ck1.bz2'
  kernel-2.eclass, line 842:   Called die

!!! Unable to dry-run patch.
!!! If you need support, post the topmost build error, and the call stack if relevant.