I and one other person are working on Kernel Collections support in Ozmosis but we have a problem it doesn’t find Kernel Collections symbols for some reason I suspect the problem is in this part of the code can anyone help?

  if (MachOInfo->Is64Bit) {

    struct nlist_64 *nlist64 = NULL;

    nlist64 = PTR_OFFSET(MachOInfo->LinkEditAddress, (symtabCommand->symoff - MachOInfo->LinkEditOffset) + MachOInfo->RelocBase, struct nlist_64 *);

    // Iterate the x86_64 Symbol List

    while (symbolIndex < symtabCommand->nsyms) {

      MachOUpdateSymbol (MachOInfo,
                         symbolString + nlist64->n_un.n_strx,
                         (UINT32)nlist64->n_value);

      symbolIndex++;
      nlist64++;

    }

  } else {

    struct nlist *nlist = PTR_OFFSET(MachOInfo->LinkEditAddress, (symtabCommand->symoff - MachOInfo->LinkEditOffset) + MachOInfo->RelocBase, struct nlist *);

    // Iterate the i386 Symbol List

    while (symbolIndex < symtabCommand->nsyms) {

      MachOUpdateSymbol (MachOInfo,
                         symbolString + nlist->n_un.n_strx,
                         nlist->n_value);

      symbolIndex++;
      nlist++;

    }

  }

BDMESG logs:

08:521 00:004 Found Mach-O Image 0x26600000 Magic 0xFEEDFACF (64 Bit)

08:526 00:004 Registered "__TEXT","__text" section - Success

08:533 00:006 Registered "__PRELINK_TEXT","__text" section - Success

08:539 00:006 Registered "__PRELINK_INFO","__info" section - Success

08:545 00:006 Registered "_version_major" symbol - Success

08:550 00:005 Registered "_version_minor" symbol - Success

08:557 00:006 Registered "_version_revision" symbol - Success

08:563 00:006 Registered "_version" symbol - Success

08:568 00:005 Registered "_panic" symbol - Success

08:573 00:004 MachKernelCommPagePanicPatcher: Registered

08:578 00:004 Registered "_cpuid_set_info" symbol - Success

08:585 00:006 Registered "_cpuid_family" symbol - Success

08:589 00:004 MachKernelCpuIdPatcher: Registered

08:594 00:004 ReadStartupExtensionsPatches: Allowed

08:598 00:004 Registered "_getsegbyname" symbol - Success

08:603 00:004 Registered "_OSKextLog" symbol - Success

08:610 00:006 Registered "__ZN12KLDBootstrap20readBooterExtensionsEv" symbol - Success

08:614 00:004 Registered "__ZN12KLDBootstrap23readPrelinkedExtensionsEP7section" symbol - Success

08:619 00:004 Registered "__ZN12KLDBootstrap23readPrelinkedExtensionsEP10section_64" symbol - Success

08:626 00:006 MachKernelReadStartupExtensionsPatcher: Registered

08:630 00:004 LoadExecutablePatches: Allowed

08:635 00:004 Registered "__ZN6OSKext14loadExecutableEv" symbol - Success

08:642 00:006 Registered "_IOTaskHasEntitlement" symbol - Success

08:646 00:004 MachKernelNotEntitledToLinkKextPatcher: Registered

08:651 00:004 Registered "__ZN12IOUserClient21copyClientEntitlementEP4taskPKc" symbol - Success

08:655 00:004 MachKernelMOJANotEntitledToLinkKextPatcher: Registered

08:664 00:008 MachKernelHSNotEntitledToLinkKextPatcher: Registered

08:669 00:005 Registered "__ZN6OSKext19removeKextBootstrapEv" symbol - Success

08:675 00:005 MachKernelKxldPatcher: Registered

08:680 00:005 Registered "__ZN6OSKext19printKextPanicListsEPFiPKczE" symbol - Success

08:687 00:007 MachKernelPanicNoKextDumpPatcher: Registered

08:693 00:005 Found Mach-O Image 0x26600000 Magic 0xFEEDFACF (64 Bit) 669 Load Commands

08:698 00:005 Parsing 669 Load Commands 

08:705 00:007 0x26600020 LC_UUID cmdsize 0x0018 0FD9167B-6E34-04D4-2FFE-AAEEF1987306

08:710 00:005 0x26600050 LC_UNIXTHREAD cmdsize 0x00B8 (x86_64) rip 0x00100000

08:715 00:005 0x26600108 LC_SYMTAB cmdsize 0x0018 symoff 0x00000000 nsyms 0x0000 stroff 0x00000000 strsize 0x00000000

08:722 00:006  __text           addr 0x20C000 size 0x000000 offset 0x00C000 align 0x0 reloff 0x0 nreloc 0x80000400 flags 0x000002

08:727 00:005 Updated Section "__PRELINK_TEXT","__text" = 0x20C000, 0xC000, 0x0

08:733 00:005  __info           addr 0xC4C000 size 0x3A0000 offset 0xA4C000 align 0x0 reloff 0x0 nreloc 0x00000000 flags 0x000002

08:740 00:006 Updated Section "__PRELINK_INFO","__info" = 0xC4C000, 0xA4C000, 0x3A0000

08:745 00:005  __text           addr 0x100000 size 0x0A0000 offset 0x1078000 align 0x0 reloff 0x0 nreloc 0x00000400 flags 0x000002

08:752 00:006 Debug: After parsing Load Commands

08:757 00:005 64 Bit MachO

08:763 00:005 Parsed -1 Symbols

08:768 00:005 <null string> 0.0.0

08:773 00:005 Found <null string> 0x26600000 Kernelcache

08:780 00:007 Kernel Patches started

08:785 00:005 MachKernelReadStartupExtensionsPatcher: Started

08:791 00:005 Invalid Param

08:796 00:005 Kernel Patches finished

We haven’t tried anything yet because we can’t figure out what the problem is.