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Automatically exported from code.google.com/p/data-race-test
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Core dump ends in tsan runtime #2 #67

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
Program terminated with signal 11, Segmentation fault.
#0  HappensBeforeCached (old_ssid=DWARF-2 expression error: DW_OP_reg 
operations must be used either alone or in conjuction with DW_OP_piece or 
DW_OP_bit_piece.
) at ../../tsan/thread_sanitizer.cc:1251
1251        if (hb_cache_->Lookup(vts_a->uniq_id_, vts_b->uniq_id_, &res)) {
(gdb) where
#0  HappensBeforeCached (old_ssid=DWARF-2 expression error: DW_OP_reg 
operations must be used either alone or in conjuction with DW_OP_piece or 
DW_OP_bit_piece.
) at ../../tsan/thread_sanitizer.cc:1251
#1  HappensBefore (old_ssid=DWARF-2 expression error: DW_OP_reg operations must 
be used either alone or in conjuction with DW_OP_piece or DW_OP_bit_piece.
) at ../../tsan/thread_sanitizer.cc:1885
#2  SegmentSet::AddSegmentToSS (old_ssid=DWARF-2 expression error: DW_OP_reg 
operations must be used either alone or in conjuction with DW_OP_piece or 
DW_OP_bit_piece.
) at ../../tsan/thread_sanitizer.cc:2521
#3  0x0000000005281b7a in MemoryStateMachine (this=<value optimized out>, 
thr=0x7b3c140, addr=<value optimized out>, mop=<value optimized out>, 
has_expensive_flags=<value optimized out>, 
    need_locking=<value optimized out>) at ../../tsan/thread_sanitizer.cc:6822
#4  HandleMemoryAccessHelper (this=<value optimized out>, thr=0x7b3c140, 
addr=<value optimized out>, mop=<value optimized out>, 
has_expensive_flags=<value optimized out>, 
    need_locking=<value optimized out>) at ../../tsan/thread_sanitizer.cc:7020
#5  HandleAccessGranularityAndExecuteHelper (this=<value optimized out>, 
thr=0x7b3c140, addr=<value optimized out>, mop=<value optimized out>, 
has_expensive_flags=<value optimized out>, 
    need_locking=<value optimized out>) at ../../tsan/thread_sanitizer.cc:7198
#6  Detector::HandleMemoryAccessSlowLocked (this=<value optimized out>, 
thr=0x7b3c140, addr=<value optimized out>, mop=<value optimized out>, 
has_expensive_flags=<value optimized out>, 
    need_locking=<value optimized out>) at ../../tsan/thread_sanitizer.cc:7262
#7  0x000000000524cd8d in HandleMemoryAccessInternal (thr=0x7b3c140, mop=..., 
addr=140310561730128) at ../../tsan/thread_sanitizer.cc:7376
#8  HandleTraceLoop (thr=0x7b3c140, mop=..., addr=140310561730128) at 
../../tsan/thread_sanitizer.cc:6135
#9  HandleTrace (thr=0x7b3c140, mop=..., addr=140310561730128) at 
../../tsan/thread_sanitizer.cc:6159
#10 ThreadSanitizerHandleOneMemoryAccess (thr=0x7b3c140, mop=..., 
addr=140310561730128) at ../../tsan/thread_sanitizer.cc:8478
#11 0x00000000052860db in tsan_rtl_mop (addr=0x7f9c996be010, flags=<value 
optimized out>) at tsan_rtl.cc:3062
#12 0x000000000047fc62 in base::AutoLock::AutoLock (this=0x7f9c9930ae50, 
lock=...) at ./base/synchronization/lock.h:97

Original issue reported on code.google.com by dvyu...@google.com on 20 Apr 2011 at 7:20