Commit Graph

69 Commits

Author SHA1 Message Date
Alexey Samsonov 85cc9b655d [TSan] skip multiple internal frames, if necessary
llvm-svn: 174516
2013-02-06 16:28:05 +00:00
Kostya Serebryany 4fb340d972 [tsan] print error summary line
llvm-svn: 174505
2013-02-06 14:24:00 +00:00
Dmitry Vyukov 87c6bb9716 tsan: even if races between atomic and plain memory accesses are turned off (report_atomic_races=0),
still report races between atomic accesses and free().

llvm-svn: 174175
2013-02-01 14:41:58 +00:00
Dmitry Vyukov 71242b064e tsan: flip is_write bit in shadow to is_read
this makes calculation of interesting predicates faster

llvm-svn: 174164
2013-02-01 10:02:55 +00:00
Dmitry Vyukov ba4291480d tsan: detect races between plain and atomic memory accesses
llvm-svn: 174163
2013-02-01 09:42:06 +00:00
Dmitry Vyukov 019ef67a97 tsan: dump stack on internal assert failure
llvm-svn: 173799
2013-01-29 14:20:12 +00:00
Dmitry Vyukov b46930befa tsan: remember when we are inside of symbolizer code (required for inprocess symbolizer)
llvm-svn: 173796
2013-01-29 13:03:07 +00:00
Dmitry Vyukov f4f76b1c10 tsan: suppress reports using both stacks
llvm-svn: 173346
2013-01-24 13:50:32 +00:00
Kostya Serebryany 6f604b5007 [asan/tsan] when unmapping a chunk of user memory, apply madvise(MADV_DONTNEED) to the corresponding chunk of shadow memory. Also update sanitizer_allocator64_testlib.cc
llvm-svn: 171144
2012-12-27 07:37:24 +00:00
Dmitry Vyukov 2547ac65eb tsan: java interface implementation skeleton
llvm-svn: 170707
2012-12-20 17:29:34 +00:00
Dmitry Vyukov 09b0dbfaf9 tsan: say what thread had created a thread in reports
llvm-svn: 170346
2012-12-17 16:28:15 +00:00
Dmitry Vyukov 3e7ede230f tsan: support MapThreadTrace() on all platforms
llvm-svn: 170113
2012-12-13 08:14:02 +00:00
Kostya Serebryany e29883c10a [sanitizer] add OnMap/OnUmap callbacks to the allocator interface
llvm-svn: 169985
2012-12-12 14:32:18 +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
Kostya Serebryany 571232b8cf [tsan] get rid of *allocator64* files, moving everything to *allocator* files. This will help with the 32-bit allocator implementation and testing
llvm-svn: 169368
2012-12-05 10:09:15 +00:00
Dmitry Vyukov 1b46993598 tsan: output thread names
llvm-svn: 169279
2012-12-04 15:46:05 +00:00
Kostya Serebryany 242b6305f0 [tsan] add a compile-time error for 64-bit-only support
llvm-svn: 169275
2012-12-04 15:13:30 +00:00
Kostya Serebryany f299288f55 [tsan] minor interface refactoring
llvm-svn: 169267
2012-12-04 14:15:17 +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 eb3d36e649 tsan: address several review comments
llvm-svn: 168789
2012-11-28 13:01:32 +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 00e4604d6b tsan: change fast state layout in preparation to dynamic traces
llvm-svn: 168784
2012-11-28 10:49:27 +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 20678e2b68 tsan: explicitly mark symbols referenced from assembly as hidden
this allows to build tsan runtime as dynamic library

llvm-svn: 168589
2012-11-26 14:20:26 +00:00
Dmitry Vyukov 933c9889aa tsan: remove unused parameter
llvm-svn: 168060
2012-11-15 18:49:08 +00:00
Dmitry Vyukov 262465c126 tsan: eevn better handling of signals
add interceptor for poll()
in addition process signals in every atomic op
in addition process signals in blocking libc functions

llvm-svn: 168050
2012-11-15 17:40:49 +00:00
Dmitry Vyukov 6d67d3b0ee tsan: remove unused const
llvm-svn: 167835
2012-11-13 14:13:21 +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 e11f2920c9 tsan: more precise handling of finalizers
llvm-svn: 167530
2012-11-07 15:08:20 +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 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 56faa551b9 tsan: fix mac build
llvm-svn: 165004
2012-10-02 12:58:14 +00:00
Dmitry Vyukov 27d5b37c38 tsan: output tid's in reports
llvm-svn: 164998
2012-10-02 11:52:05 +00:00
Alexey Samsonov b6879ce94c [TSan] move replacement for new/delete back into tsan_interceptors
llvm-svn: 164764
2012-09-27 09:50:19 +00:00
Alexey Samsonov 313014694f [TSan] Provide replacements for operators new/delete instead of declaring extern C functions with weirdly mangled names (same strategy is used in ASan).
llvm-svn: 164487
2012-09-24 13:19:47 +00:00
Alexey Samsonov 046248c509 [TSan] fix a bunch of warnings reported by pedantic gcc
llvm-svn: 163788
2012-09-13 11:54:41 +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 b7f1852140 tsan: insert cfi directives into assembly (not fully working for now, though)
llvm-svn: 163090
2012-09-02 11:24:07 +00:00
Dmitry Vyukov 46ca1fb404 tsan: better diagnostics for mutex misuse
llvm-svn: 163060
2012-09-01 12:13:18 +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
Dmitry Vyukov 3482ec3bc8 tsan: better diagnostics for destroy of a locked mutex + a test
llvm-svn: 162022
2012-08-16 15:08:49 +00:00
Dmitry Vyukov 4723e6b1e5 tsan: implement RWLOCK annotations
llvm-svn: 162019
2012-08-16 13:29:41 +00:00
Dmitry Vyukov f77c6ea7ea tsan: fix COMPAT shadow mapping for new memory allocator
llvm-svn: 162018
2012-08-16 13:27:25 +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 904d3f9c06 tsan: add ReleaseStore() function that merely copies vector clock rather than combines two clocks
fix clock setup for finalizer goroutine (Go runtime)

llvm-svn: 160918
2012-07-28 15:27:41 +00:00
Dmitry Vyukov dfc8e52400 tsan: suport for Go finalizers
llvm-svn: 160723
2012-07-25 13:16:35 +00:00