RANK ORDER (app w/ DGC @-loglevel 4) module_data_lock after written_areas

From bruen...@google.com on May 23, 2013 11:07:07

rank order violation module_data_lock(readwrite)@D:\derek\dr\git\src\core\module_list.c:60 acquired after written_areas(readwrite)@D:\derek\dr\git\src\core\vmareas.c:1571 in tid:708

00 1e14da6c 619a9a9e ntdll!NtRaiseHardError+0x12 01 1e14dabc 6197264d dynamorio!nt_messagebox+0xfe [d:\derek\dr\git\src\core\win32\ntdll.c @ 3645] 02 1e14dae4 617d8254 dynamorio!debugbox+0x4d [d:\derek\dr\git\src\core\win32\os.c @ 4573] 03 1e14e300 617d4d3d dynamorio!notify+0x1e4 [d:\derek\dr\git\src\core\utils.c @ 1945] 04 1e14e368 617d66cb dynamorio!deadlock_avoidance_lock+0x34d [d:\derek\dr\git\src\core\utils.c @ 600] 05 1e14e380 6188e666 dynamorio!read_lock+0x1db [d:\derek\dr\git\src\core\utils.c @ 1188] 06 1e14e38c 61860189 dynamorio!os_get_module_info_lock+0x16 [d:\derek\dr\git\src\core\module_list.c @ 69] 07 1e14e3b8 61860020 dynamorio!print_vm_area+0x159 [d:\derek\dr\git\src\core\vmareas.c @ 746] 08 1e14e3dc 6188062e dynamorio!print_vm_areas+0x120 [d:\derek\dr\git\src\core\vmareas.c @ 773] 09 1e14e5ec 619953ac dynamorio!handle_modified_code+0x1cbe [d:\derek\dr\git\src\core\vmareas.c @ 10498] 0a 1e14ea04 6199e9de dynamorio!found_modified_code+0x1c4c [d:\derek\dr\git\src\core\win32\callback.c @ 3991] 0b 1e14ea80 6199d7c6 dynamorio!check_for_modified_code+0x56e [d:\derek\dr\git\src\core\win32\callback.c @ 4111] 0c 1e14eea4 61ae4bec dynamorio!intercept_exception+0x1466 [d:\derek\dr\git\src\core\win32\callback.c @ 5234] 0d 002ff814 777c9ef2 dynamorio!interception_code_array+0xbec

Original issue: http://code.google.com/p/dynamorio/issues/detail?id=1167