sewardj | 647c002 | 2014-02-05 14:00:16 +0000 | [diff] [blame] | 1 | |
| 2 | Bugs reported after Thu Sep 19 10:34:49 CEST 2013 |
sewardj | 647c002 | 2014-02-05 14:00:16 +0000 | [diff] [blame] | 3 | For bugs reported before this time, see 3_8_BUGSTATUS.txt |
| 4 | |
sewardj | de381ca | 2014-05-09 16:13:21 +0000 | [diff] [blame] | 5 | === VEX/amd64 ========================================================== |
| 6 | |
sewardj | 647c002 | 2014-02-05 14:00:16 +0000 | [diff] [blame] | 7 | 325328 __float128 loses precision under memcheck |
sewardj | de381ca | 2014-05-09 16:13:21 +0000 | [diff] [blame] | 8 | == 197915 |
sewardj | 647c002 | 2014-02-05 14:00:16 +0000 | [diff] [blame] | 9 | 326821 Double overflow/underflow handling broken (after exp()) |
sewardj | de381ca | 2014-05-09 16:13:21 +0000 | [diff] [blame] | 10 | 327285 amd64->IR: 0x8F 0xEA 0xF8 0x10 0xCE 0x3 0x1D 0x0 |
sewardj | 9af07af | 2014-05-13 09:28:19 +0000 | [diff] [blame] | 11 | == 323431 (probably amd specific, vpcmov) |
sewardj | 49c3645 | 2014-05-21 20:23:43 +0000 | [diff] [blame^] | 12 | 328357 amd64->IR: 0x8F 0xEA 0xF8 0x10 0xEF 0x3 0x5 0x0 (amd XOP pfx) |
sewardj | 9af07af | 2014-05-13 09:28:19 +0000 | [diff] [blame] | 13 | 329245 amd64->IR: 0x48 0xF 0x5A 0x7 (rex.W cvtps2pd (%rdi),%xmm0) |
sewardj | de381ca | 2014-05-09 16:13:21 +0000 | [diff] [blame] | 14 | 330319 amd64->IR: 0xF 0x1 0xD5 0x31 0xC0 0xC3 0x48 0x8D (xend) |
sewardj | 647c002 | 2014-02-05 14:00:16 +0000 | [diff] [blame] | 15 | 330590 Missing support for multiple VEX CMP instruction Opcodes (Causes SIGILL) |
sewardj | de381ca | 2014-05-09 16:13:21 +0000 | [diff] [blame] | 16 | 330808 Crash with Intel IPP samples (MMX related assertion) |
sewardj | 647c002 | 2014-02-05 14:00:16 +0000 | [diff] [blame] | 17 | |
sewardj | de381ca | 2014-05-09 16:13:21 +0000 | [diff] [blame] | 18 | === VEX/arm ============================================================ |
sewardj | 8150aa4 | 2014-05-09 11:24:50 +0000 | [diff] [blame] | 19 | |
sewardj | de381ca | 2014-05-09 16:13:21 +0000 | [diff] [blame] | 20 | 329963 Half precision floating point conversion on ARM is not supported |
| 21 | 330349 Endless loop happen when using lackey with --trace-mem=yes on ARM |
sewardj | ec1e2ea | 2014-05-16 12:22:50 +0000 | [diff] [blame] | 22 | 331178 disInstr(arm): unhandled instruction: 0xEE190F1D (read PMCCNTR) |
sewardj | de381ca | 2014-05-09 16:13:21 +0000 | [diff] [blame] | 23 | Probably WONTFIX or CANTFIX |
sewardj | ec1e2ea | 2014-05-16 12:22:50 +0000 | [diff] [blame] | 24 | == 328423 |
sewardj | de381ca | 2014-05-09 16:13:21 +0000 | [diff] [blame] | 25 | |
| 26 | === VEX/x86 ============================================================ |
| 27 | |
sewardj | 49c3645 | 2014-05-21 20:23:43 +0000 | [diff] [blame^] | 28 | 333625 Program under valgrind calculates complex exp() wrongly |
sewardj | de381ca | 2014-05-09 16:13:21 +0000 | [diff] [blame] | 29 | |
| 30 | === VEX/mips =========================================================== |
| 31 | |
| 32 | 327223 Support for Cavium MIPS Octeon Atomic and Count Instructions |
| 33 | 328147 vex mips->IR: unhandled instruction bytes: 0x0 0x0 0x0 0xE |
| 34 | |
| 35 | === VEX/ppc ============================================================ |
| 36 | |
sewardj | 8150aa4 | 2014-05-09 11:24:50 +0000 | [diff] [blame] | 37 | 334384 Valgrind does not have support Little Endian support for |
| 38 | IBM POWER PPC 64 |
| 39 | |
sewardj | de381ca | 2014-05-09 16:13:21 +0000 | [diff] [blame] | 40 | === VEX general ======================================================== |
| 41 | |
| 42 | 326026 Iop names for count leading zeros/sign bits incorrectly imply a |
| 43 | "signedness" in incoming lanes |
| 44 | 330887 doRegisterAllocation performance improvements |
| 45 | |
| 46 | === Syscalls/ioctls ==================================================== |
| 47 | |
| 48 | 330594 Missing sysalls on PowerPC / uClibc |
| 49 | 331311 Valgrind shows open files in /proc/self/fd that don't |
| 50 | work for the process |
| 51 | Probable wontfix |
| 52 | 333434 In some weird corner case Valgrind cannot execute |
| 53 | executable files symlinked by /proc/self/fd (related to 331311?) |
| 54 | 331476 Patch to handle ioctl 0x5422 on Linux (x86 and amd64) (landable?) |
| 55 | 331829 Unexpected ioctl opcode sign extension |
| 56 | 333051 handling hugepages (is largely broken) |
| 57 | 333788 Valgrind does not support the CDROM_DISC_STATUS ioctl (has patch) |
| 58 | 333817 Valgrind reports the memory areas written to by the SG_IO |
| 59 | ioctl as untouched |
sewardj | 9af07af | 2014-05-13 09:28:19 +0000 | [diff] [blame] | 60 | 334585 recvmmsg unhandled (+patch) (arm) |
sewardj | de381ca | 2014-05-09 16:13:21 +0000 | [diff] [blame] | 61 | |
| 62 | === Debuginfo reader =================================================== |
| 63 | |
| 64 | 327427 ifunc wrapper crashes when symbols are discarded because of false mmap |
| 65 | overlaps |
| 66 | 328454 add support Backtraces with ARM unwind tables (EXIDX) (wishlist) |
| 67 | 328468 unwind x86/amd64 gcc <= 4.4 compiled code does not unwind properly |
| 68 | at "ret" instruction |
| 69 | 328559 Some back trace generation (from mmap function) problem on ARM |
| 70 | 330321 Serious error when reading debug info: |
| 71 | DW_AT_signature 9b d0 55 13 bb 1e e9 37 |
| 72 | 333175 dwarf3 reader problems with Fortran |
| 73 | |
| 74 | === Tools/Memcheck ===================================================== |
| 75 | |
| 76 | 329619 leak-check gets assertion failure when nesting VALGRIND_MALLOCLIKE_BLOCK |
| 77 | 329694 clang warns about using uninitialized variable |
| 78 | 330617 ppc false positive conditional jump depends on uninitialised value |
| 79 | 331833 the memory initialized by semget(key, 0, GETALL, semun) |
| 80 | is treated as uninitialized on some platforms |
| 81 | |
| 82 | 331550 Detect the potential of mis-malloc/free in different libraries |
| 83 | (wishlist) |
| 84 | 333775 Wishlist: Have valgrind (memcheck) only check memory |
| 85 | alloc/free traces |
| 86 | |
| 87 | === Tools/DRD ========================================================== |
| 88 | |
| 89 | 333072 DRD: semaphore annotations |
| 90 | |
| 91 | === Tools/Helgrind ===================================================== |
| 92 | |
| 93 | 325333 VALGRIND_HG_DISABLE_CHECKING does not seem to work locally |
| 94 | probably invalid |
| 95 | 327548 Helgrind: false positive while destroying mutex |
| 96 | 327881 Helgrind: False Positive Warning on std::atomic_bool |
| 97 | |
| 98 | === Tools/SGCheck ====================================================== |
| 99 | |
| 100 | 332577 exp-sgcheck: sg_main.c:560 (add_blocks_to_StackTree): |
| 101 | Assertion '!already_present' failed. |
| 102 | 332591 False positive: invalid read in vfprintf (KNOWN BUG) |
| 103 | |
sewardj | de381ca | 2014-05-09 16:13:21 +0000 | [diff] [blame] | 104 | === Tools/Massif ======================================================= |
| 105 | |
| 106 | 332765 ms_print reports bad error if temp file can't be created |
| 107 | in current directory |
| 108 | |
| 109 | === Tools/Cachegrind =================================================== |
| 110 | |
| 111 | 333501 [cachegrind - 3.9] LL cache configuration not supported: |
| 112 | Cache set count is not a power of two. |
| 113 | |
| 114 | === other/mips ========================================================= |
| 115 | |
| 116 | 325538 cavim octeon mips64, valgrind reported "dumping core" and |
| 117 | "Assertion 'sizeof(*regs) == sizeof(prs->pr_reg)' failed. |
| 118 | QUERIED, maybe closable |
| 119 | 328441 valgrind_3.9.0 failed to compile in mips32 |
| 120 | Error: illegal operands `cfc1 $t0,$31' |
| 121 | 331126 Compiling with mipsbe toolchain |
| 122 | 331314 [MIPS]Valgrind crash just after startup |
sewardj | 9af07af | 2014-05-13 09:28:19 +0000 | [diff] [blame] | 123 | 334649 Cavium Octeon 2 MIPS64: valgrind is up but ld.so assert |
| 124 | "rtld.c: 1257: dl_main: Assertion |
| 125 | '_rtld_local._dl_rtld_map.l_relocated' failed" and exits |
sewardj | de381ca | 2014-05-09 16:13:21 +0000 | [diff] [blame] | 126 | |
| 127 | === other/arm ========================================================== |
| 128 | |
| 129 | 327583 libpixman error on ARM system (memcheck false +) |
| 130 | 331033 valgrind crashes on arm-linux while running an executable (ARM TLS?) |
| 131 | |
| 132 | === other/s390 ========================================================= |
| 133 | |
| 134 | 327943 s390x missing index/strchr suppression for ld.so (bad backtrace?) |
| 135 | |
| 136 | === other/MacOS ======================================================== |
| 137 | |
| 138 | 326724 Valgrind does not compile on OSX 1.9 Mavericks |
| 139 | 326797 Assertion 'sizeof(UWord) == sizeof(UInt)' failed. |
| 140 | 327745 valgrind 3.9.0 build fails on Mac OS X 10.6.8 |
| 141 | 330257 LLVM does not support `-mno-dynamic-no-pic` option |
| 142 | 333248 WARNING: unhandled syscall: unix:443 |
| 143 | |
| 144 | === GDB server ========================================================= |
| 145 | |
| 146 | 328081 embedded gdbserver and non-stop mode (wishlist) |
| 147 | |
| 148 | === Output ============================================================= |
| 149 | |
| 150 | 328563 make track-fds support xml output |
| 151 | |
| 152 | === MPI ================================================================ |
| 153 | |
| 154 | 330147 libmpiwrap: byte count from PMPI_Get_count should be made defined |
| 155 | |
| 156 | === Documentation ====================================================== |
| 157 | |
| 158 | 332060 Please document how best to use massif with libgc |
| 159 | 332917 Valgrind should warn the user that SSE4 is not supported |
| 160 | in the 32-bit mode |
| 161 | |
| 162 | === Uncategorised ====================================================== |
| 163 | |
| 164 | 326487 child of debugged process exits without becoming zombie |
| 165 | 327665 out of memory error |
| 166 | 328721 MSVC 2008 compiler warns about while(0) in warning level 4 |
| 167 | 330293 Please add a AppData application description (Valkyrie) |
| 168 | 333628 Out of tree build |
sewardj | 9af07af | 2014-05-13 09:28:19 +0000 | [diff] [blame] | 169 | == 256174 |
sewardj | de381ca | 2014-05-09 16:13:21 +0000 | [diff] [blame] | 170 | 334110 Why install internal headers/libraries/.pc file? |
| 171 | |
| 172 | ======================================================================== |
| 173 | ======================================================================== |
| 174 | |
sewardj | 49c3645 | 2014-05-21 20:23:43 +0000 | [diff] [blame^] | 175 | 335034 Unhandled ioctl: HCIGETDEVLIST |
| 176 | 334936 patch to fix false positives on alsa SNDRV_CTL_* ioctls |
| 177 | 333628 Out of tree build (is fixed, but needs to land) |
| 178 | 335143 Capabilities not supported |
| 179 | 197259 (wine) Unsupported arch_prtctl option |