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64 Commits

Author SHA1 Message Date
Dmitry Vyukov 5fbfafcd8c tsan: add OnFinalize() callback for frontends 
llvm-svn: 173915
 2013-01-30 09:24:00 +00:00
Alexey Samsonov 49a32c1d08 [Sanitizer] update style checker script and fix namespace style warnings 
llvm-svn: 173910
 2013-01-30 07:45:58 +00:00
Dmitry Vyukov 6e406cda4b tsan: implement malloc stats querying 
llvm-svn: 173332
 2013-01-24 09:08:03 +00:00
Dmitry Vyukov fe817bdb88 tsan: less debug output 
llvm-svn: 170889
 2012-12-21 12:30:52 +00:00
Dmitry Vyukov 3e7ede230f tsan: support MapThreadTrace() on all platforms 
llvm-svn: 170113
 2012-12-13 08:14:02 +00:00
Dmitry Vyukov 54b87409b4 tsan: even more fd interceptors + fixes 
llvm-svn: 169628
 2012-12-07 19:23:59 +00:00
Dmitry Vyukov fd5ebcd1b0 tsan: add mutexsets to reports 
With this change reports say what mutexes the threads hold around the racy memory accesses.

llvm-svn: 169493
 2012-12-06 12:16:15 +00:00
Dmitry Vyukov 1b46993598 tsan: output thread names 
llvm-svn: 169279
 2012-12-04 15:46:05 +00:00
Dmitry Vyukov 55b47cad33 tsan: fix trace handling when trace is reused between threads 
llvm-svn: 169259
 2012-12-04 12:19:53 +00:00
Dmitry Vyukov e993dac233 tsan: fix int overflow and several instances where tid is used with ignore 
llvm-svn: 169029
 2012-11-30 20:02:11 +00:00
Dmitry Vyukov 0a4d875c48 tsan: fix bug that leads to spurious use-after-free reports 
llvm-svn: 168985
 2012-11-30 06:39:01 +00:00
Dmitry Vyukov 3374e3f874 tsan: add log_path parameter (similar to asan) 
remove old log_fileno

llvm-svn: 168788
 2012-11-28 12:56:52 +00:00
Dmitry Vyukov e1a7f338a3 tsan: dynamic history size 
introduces history_size parameter that can be used to control trace size at startup

llvm-svn: 168786
 2012-11-28 12:19:50 +00:00
Dmitry Vyukov 2429b02770 tsan: move traces from tls into dedicated storage at fixed address 
helps to reduce tls size (it's weird to have multi-MB tls)
will help with dynamically adjustable trace size

llvm-svn: 168783
 2012-11-28 10:35:31 +00:00
Dmitry Vyukov db584aded7 tsan: ensure than func entry/exit are inlined 
llvm-svn: 168506
 2012-11-23 07:14:11 +00:00
Dmitry Vyukov 933c9889aa tsan: remove unused parameter 
llvm-svn: 168060
 2012-11-15 18:49:08 +00:00
Dmitry Vyukov 041eaf976c tsan: better function names 
llvm-svn: 167834
 2012-11-13 14:05:58 +00:00
Dmitry Vyukov dcba4d1288 tsan: fix stats collection 
llvm-svn: 167832
 2012-11-13 13:53:43 +00:00
Alexey Samsonov ae9b18b607 [Sanitizer] add sanity checks for communication with external symbolizer 
llvm-svn: 167617
 2012-11-09 14:45:30 +00:00
Dmitry Vyukov 67dc5702f8 tsan: do not sleep at exit if there are no other threads 
llvm-svn: 167533
 2012-11-07 16:41:57 +00:00
Dmitry Vyukov da78be74f3 tsan: slightly relax requirements for lazy shadow memory (can overlap and may not be properly aligned) 
it's problematic on windows where allocation granularity is much larger than page size

llvm-svn: 167466
 2012-11-06 16:48:46 +00:00
Dmitry Vyukov c015712992 tsan: lazily allocate shadow for Go 
llvm-svn: 167464
 2012-11-06 16:00:16 +00:00
Alexey Samsonov ad9d65feb8 [TSan] finally remove TsanPrintf in favor of Printf from sanitizer_common 
llvm-svn: 167294
 2012-11-02 12:17:51 +00:00
Dmitry Vyukov 19ba50a8b9 tsan: better message about found races for Go ThreadSanitizer 
llvm-svn: 165376
 2012-10-07 14:21:24 +00:00
Dmitry Vyukov 90c9cbfed4 tsan: cache pc's that cause suppressions (this way we do not need to symbolize the reports) 
llvm-svn: 165317
 2012-10-05 15:51:32 +00:00
Dmitry Vyukov a2c1c7a78e tsan: wait for pending reports before exit 
llvm-svn: 164999
 2012-10-02 12:07:16 +00:00
Dmitry Vyukov 27d5b37c38 tsan: output tid's in reports 
llvm-svn: 164998
 2012-10-02 11:52:05 +00:00
Alexey Samsonov 789d4b2cd0 [TSan] fork external symbolizer before starting internal threads 
llvm-svn: 164600
 2012-09-25 12:35:47 +00:00
Dmitry Vyukov c7bcaf8512 tsan: fix Go build 
llvm-svn: 164198
 2012-09-19 04:39:36 +00:00
Dmitry Vyukov 40c19aaf84 tsan: increase internal memory block limit 1GB->4GB 
llvm-svn: 164011
 2012-09-17 03:18:45 +00:00
Alexey Samsonov 5c6b93bc33 [Sanitizer] Get rid of dependency between sanitizer_common and asan/tsan runtimes: implement tool-specific Die and CheckFailed functions via callbacks 
llvm-svn: 163603
 2012-09-11 09:44:48 +00:00
Dmitry Vyukov c87e7280b8 tsan: increase max shadow stack size + reduce memory consumption at the same time (by not memorizing full stacks in traces) 
llvm-svn: 163322
 2012-09-06 15:18:14 +00:00
Alexey Samsonov fdff4a8e0b [TSan] add support for running external symbolizer other than addr2line (for testing purposes) 
llvm-svn: 163297
 2012-09-06 08:48:43 +00:00
Alexey Samsonov ceffb021c5 [Sanitizer] Remove implicit conversion of InternalScopedBuffer<T> to T* 
llvm-svn: 163197
 2012-09-05 07:23:44 +00:00
Dmitry Vyukov 49dd68ae7c tsan: do not crash with obscure message if a user passes invalid arguments to malloc/free/memset/etc 
llvm-svn: 163092
 2012-09-02 12:04:51 +00:00
Dmitry Vyukov 318f77749e tsan: add "as if synchronized via sleep" feature 
llvm-svn: 163006
 2012-08-31 17:27:49 +00:00
Dmitry Vyukov 191f2f7cdb tsan: use stack depot to describe heap blocks 
llvm-svn: 162902
 2012-08-30 13:02:30 +00:00
Alexey Samsonov 75e5fc3e57 [TSan] switch tsan to using InternalScopedBuffer from sanitizer_common 
llvm-svn: 162351
 2012-08-22 07:25:52 +00:00
Dmitry Vyukov 9f143c5c5f tsan: improve Go report format + fix build 
llvm-svn: 162042
 2012-08-16 19:36:45 +00:00
Dmitry Vyukov 9f1509fe44 tsan: provide function that imitates write to a region but does not detect races 
llvm-svn: 161957
 2012-08-15 16:52:19 +00:00
Dmitry Vyukov 954fc8c3e4 tsan: switch to new allocator 
llvm-svn: 161953
 2012-08-15 15:35:15 +00:00
Dmitry Vyukov e91e9ac2a2 tsan: remove unnecessary and wrong include 
llvm-svn: 160860
 2012-07-27 13:21:01 +00:00
Dmitry Vyukov 5bfac97ff9 tsan: use dynamic shadow stack for Go 
llvm-svn: 160288
 2012-07-16 16:44:47 +00:00
Dmitry Vyukov 03d32ecd4f tsan: Go language support 
llvm-svn: 159754
 2012-07-05 16:18:28 +00:00
Dmitry Vyukov 6fa46f7003 tsan/asan: unify atomics (move atomics from tsan to sanitizer_common) 
llvm-svn: 159437
 2012-06-29 16:58:33 +00:00
Dmitry Vyukov de1fd1c83b tsan: do not call malloc/free in memory access handling routine. 
This improves signal-/fork-safety of instrumented programs.

llvm-svn: 158988
 2012-06-22 11:08:55 +00:00
Alexey Samsonov e1cb524226 [Sanitizer] Renaming: SNPrintf -> internal_snprintf (and move it to sanitizer libc) 
llvm-svn: 158710
 2012-06-19 09:21:57 +00:00
Alexey Samsonov 58a3c58ec9 [Sanitizer] move different wrappers from TSan to common sanitizer runtime 
llvm-svn: 158655
 2012-06-18 08:44:30 +00:00
Alexey Samsonov 156958dd0c [Sanitizer] move all the rest re-implementations of libc functions from ASan runtime to common sanitizer runtime 
llvm-svn: 158519
 2012-06-15 13:09:52 +00:00
Alexey Samsonov 8bd9098b32 [Sanitizer] move placement_new definiton from TSan to common runtime 
llvm-svn: 158145
 2012-06-07 09:50:16 +00:00