ASSERT loader_shared.c:390 !DATASEC_PROTECTED(DATASEC_RARELY_PROT) with privlib loaded after DR init

[derekbruening]

From [email protected] on October 23, 2013 08:44:30

After fixing the overflow in issue #1292 , we hit:

Application c:\src\dr\test\hello.exe (75468). Internal Error Internal DynamoRIO Error: C:\src\dr\git\src\core\loader_shared.c:390 !DATASEC_PROTECTED(DATASEC_RARELY_PROT)

0:000> kn

ChildEBP RetAddr

00 1ceedbfc 636add9e ntdll!ZwRaiseHardError+0x12
01 1ceedc4c 6367650d dynamorio!nt_messagebox+0xfe [c:\src\dr\git\src\core\win32\ntdll.c @ 3664]
02 1ceedc74 634d9354 dynamorio!debugbox+0x4d [c:\src\dr\git\src\core\win32\os.c @ 4606]
03 1ceee490 634d9853 dynamorio!notify+0x1e4 [c:\src\dr\git\src\core\utils.c @ 1946]
04 1ceee524 634d4544 dynamorio!report_dynamorio_problem+0x4a3 [c:\src\dr\git\src\core\utils.c @ 2205]
05 1ceee65c 635b0705 dynamorio!internal_error+0x124 [c:\src\dr\git\src\core\utils.c @ 183]
06 1ceee680 635b0a26 dynamorio!privload_insert+0x1f5 [c:\src\dr\git\src\core\loader_shared.c @ 390]
07 1ceee6b8 636df71d dynamorio!privload_load+0x2a6 [c:\src\dr\git\src\core\loader_shared.c @ 527]
08 1ceee6d8 636dd75f dynamorio!privload_locate_and_load+0x21d [c:\src\dr\git\src\core\win32\loader.c @ 1393]
09 1ceee6f8 636dd69e dynamorio!privload_lookup_locate_and_load+0x8f [c:\src\dr\git\src\core\win32\loader.c @ 841]
0a 1ceee71c 636e3811 dynamorio!privload_load_private_library+0x2e [c:\src\dr\git\src\core\win32\loader.c @ 857]
0b 1ceee734 63e210f8 dynamorio!redirect_LoadLibraryA+0x51 [c:\src\dr\git\src\core\win32\drwinapi\kernel32_lib.c @ 139]
0c 1ceee744 63e23fd4 dbghelp!Win32LiveSystemProvider::GetCpuPowerInfo+0x19
0d 1ceee770 63e1d69c dbghelp!NtWin32LiveSystemProvider::GetCpuPowerInfo+0x98
0e 1ceee7b8 63e1e9e1 dbghelp!GenAllocateProcessObject+0x1f0
0f 1ceeec08 63e1a976 dbghelp!GenGetProcessInfo+0x31
10 1ceeed94 63e1adbb dbghelp!MiniDumpProvideDump+0x175
11 1ceeee10 73f3125f dbghelp!MiniDumpWriteDump+0x1ce
12 1ceeeeb4 1ceb109c minidump!snap_cb3+0x8f [c:\src\dr\bugs\minidump\minidump.c @ 102]

We need to handle dlls loaded post-DR-init. It's quite surprising that we
don't handle this already -- surely Dr. Memory would have hit this at some
point?

There are two issues:

1. We have to make .data writable to change modlist.
2. We have to make drmarker, sitting in interception_code, writable for
   privload_add_windbg_cmds_post_init().

Original issue: http://code.google.com/p/dynamorio/issues/detail?id=1293

[derekbruening]

From [email protected] on October 23, 2013 12:43:49

This issue was closed by revision r2329 .

Status: Fixed