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ASSERT (DRT+ASan when pcache is enabled) vmareas.c:1255 info->cache==NULL #1072
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From timurrrr@google.com on February 11, 2013 08:52:28 (Please note I've cleaned up /tmp/pcache/* before the first run) |
From timurrrr@google.com on February 11, 2013 09:07:56 Here's the stack I got from gdb (just "bt" after starting with -pause_on_error and attaching) |
From bruen...@google.com on February 11, 2013 13:58:21 Summary: ASSERT (DRT+ASan when pcache is enabled) vmareas.c:1255 info->cache==NULL (was: Fails on DRT+ASan in Debug build when pcache is enabled) |
From timurrrr@google.com on February 11, 2013 11:50:58
Steps to repro:
0) Build DRT, Release build
Build DR with
cmake -DDR_EXT_DRMGR_STATIC=ON -DDR_EXT_DRSYMS_STATIC=ON
-DDR_EXT_DRUTIL_STATIC=ON -DDR_EXT_DRWRAP_STATIC=ON
-DCMAKE_BUILD_TYPE=Debug ..
Run:
./dr/exports/bin64/drrun -debug -v -loglevel 1 -no_enable_reset -persist -persist_dir /tmp/pcache -- ./DumpRenderTree /home/timurrrr/bb.html
-> the first run is OK
Run once again, the same cmdline:
...
<Application ./DumpRenderTree (31569).
Internal Error Internal DynamoRIO Error: core/vmareas.c:1255 info->cache == NULL
(Error occurred @15574 frags)
version 4.0.1888, custom build
...
0x0000000040d7e830 0x00000000711171ff
0x0000000040d7e990 0x00000000711bf32f
0x0000000040d7e9c0 0x00000000711bf95c
0x0000000040d7ea70 0x00000000711c4c2b
0x0000000040d7eab0 0x00000000711c4c85
0x0000000040d7eae0 0x00000000710b8601
0x0000000040d7eb30 0x00000000711ca317
0x0000000040d7ebe0 0x00000000712d42b2
0x0000000040d7ecd0 0x00000000712d4edb
0x0000000040d7ee40 0x000000007110d2a0
0x0000000040d7ee70 0x0000000071104d85
0x0000000040d7ef10 0x000000007110182e
0x0000000040d7eff0 0x0000000040d32e8d
0x00007fff0d6f67d0 0x00007f8545e1669a>
<rank order violation shared_cache_lock(mutex)@core/fcache.c:1529 acquired after executable_areas(readwrite)@core/vmareas.c:1560 in tid:7b51>
<rank order violation shared_cache_lock(mutex)@core/fcache.c:1529 acquired after executable_areas(readwrite)@core/vmareas.c:1560 in tid:7b51>
Original issue: http://code.google.com/p/dynamorio/issues/detail?id=1072
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