| |
| Created Mon Sep 8 13:22:16 CEST 2014. All new bugs after this point |
| go in here. |
| |
| === VEX/amd64 ========================================================== |
| |
| 339596 vex amd64->IR: 0x8F 0xE8 0x78 0xCD 0xC1 0x4 0xC5 0xF9 |
| XOP/FMA -- should take, but not before 3.11 release |
| |
| 340469 vex amd64->IR: unhandled instruction bytes: 0x66 0xA7 |
| Not clear what's going on here |
| Probably legit, but low impact (few users) |
| |
| 342988 INT 80 not recognised on amd64 |
| Probably legit, but low impact (few users) |
| |
| 349304 vex amd64->IR: 0xF 0x33 0x89 0x45 0xFC 0x89 0x55 0xF8 (rdpmc) |
| Is going to be difficult to do |
| |
| === VEX/arm ============================================================ |
| |
| 342780 arm + gcc 4.9 produce false positive: Use of uninitialised value of |
| size 4 and segfault on stack extention |
| Has patch |
| DEFER till 3.11.1 unless I can repro in the wild |
| |
| 344802 disInstr(arm): unhandled instruction: 0xEC510F1E |
| maybe easy fix? |
| but doesn't run natively either |
| |
| 348536 ARM32: Unhandled instructions 0xEE190F1D & 0xEC510F1E |
| == 331178 |
| |
| === VEX/arm64 ========================================================== |
| |
| === VEX/x86 ============================================================ |
| |
| 339416 unhandled instruction bytes 0xC5 0xF1 0xEF 0xC9 |
| (possible AVX on 32-bit, can't tell) |
| |
| 340849 unsupported AVX instruction on 32 bit |
| we should WONTFIX this |
| |
| 342192 Unhandled instruction on OS X 10.9 in libsystem_m.dylib |
| possibly a wontfix |
| |
| 344139 vex x86->IR: 0x36 0x8A 0x18 0x22 (and many other examples) |
| stack segment overrides |
| |
| 344547 vex x86->IR: 0xC5 0xF8 0x77 0xE9 |
| avx on x86 |
| |
| 345261 Unsupported instruction 0xC5 0xFB 0x10 0x44 (vmovsd |
| 0x8(%esp),%xmm0) |
| avx on x86 |
| |
| 348749 guest_generic_x87.c:458: bad ? : operator |
| |
| 349891 vex x86->IR: unhandled instruction bytes: 0xF3 0xF 0xB8 0xC9 |
| |
| 350062 3.11 SVN cannot start application (x86 ROUNDSD ?) |
| |
| === VEX/mips =========================================================== |
| |
| 340777 Illegal instruction on mips (ar71xx) |
| |
| 344524 store conditional of guest applications always fail (Octeon3(MIPS) |
| discussed, complex, partial fix available |
| |
| === VEX/ppc ============================================================ |
| |
| 342610 disInstr(ppc): declined to decode an AltiVec insn. |
| |
| === VEX/s390x ========================================================== |
| |
| === VEX general ======================================================== |
| |
| === Syscalls/ioctls ==================================================== |
| |
| 339424 Full support of KVM ioctl |
| In progress -- maybe can be closed? QUERIED |
| |
| 341537 POST(sys_io_getevents) shouldn't check iocb or iovec |
| Hard to fix (inter-syscall dependencies) |
| |
| 335143 Capabilities not supported |
| == 342009 |
| possibly unfixable |
| |
| 342040 Valgrind mishandles clone with CLONE_VFORK | CLONE_VM that clones |
| to a different stack |
| Nothing happened so far |
| |
| 342809 mremap fails when protection is enabled |
| Possibly to do with huge pages (is it == 348269 ?) |
| |
| 343099 Linux setns syscall wrapper missing, unhandled syscall: 308 |
| HAS PATCH. Check that mayBlock is enabled. |
| |
| 345077 linux syscall execveat support (linux 3.19) |
| QUERIED -- how critical is it? |
| |
| 345414 WARNING: unhandled syscall: 317 (sys_seccomp) |
| Requires investigation |
| |
| 348616 Wine/valgrind: Warning: noted but unhandled ioctl 0x5390 with |
| no size/direction hints. (DVD_READ_STRUCT) |
| (from AustinE) |
| |
| 349952 Valgrind terminates process upon a call to remap_file_pages |
| |
| 350228 Unhandled ioctl 0x6458 (i965/mesa) |
| (from AustinE) |
| |
| 351029 factor our m_sigframe functions |
| (wishlist) |
| |
| === Debuginfo reader =================================================== |
| |
| 327427 ifunc crash when symbols are discarded |
| unclear what to do |
| |
| 330321 debuginfo readers complain about DT_AT_signature |
| no action so far |
| |
| 339744 warning: evaluate_Dwarf3_Expr: unhandled DW_OP_ 0xf2 |
| Has comments from MJW |
| |
| 340854 valgrind-di-server: allow specification of multiple paths |
| has patch, unclear if Right Thing To Do |
| |
| 344052 Cost of dynamically loaded library is not properly linked to |
| source code lines if the library is unloaded before exit |
| This is the usual "debuginfo not available after dlclose" problem |
| |
| 345975 Artificial functions in backtrace |
| more Dwarf complexity |
| |
| === Tools/Memcheck ===================================================== |
| |
| 340392 Incorrect "Conditional jump..." message |
| Optimised code a la Clang |
| Probable CANTFIX |
| (but should we add a command line flag for it?) |
| |
| 345307 Please suppress warning about "still reachable" memory |
| when using libstdc++ from gcc 5 |
| |
| 345751 OS X: Incorrect result for operator Iop_Add32 and Iop_Add64 |
| due to mce.useLLVMworkarounds = True |
| Probably harmless |
| |
| 345753 OS X: sanityCheckFail: exiting due to bad IR for Iop_AddF64 |
| IR type error; should look at it |
| NEEDS INVESTIGATION. I can't repro this. |
| |
| 345811 annotate also FP for memcheck dirty helpers |
| has patch, should commit |
| NEEDS INVESTIGATION |
| |
| 350405 Support for Intel DPDK custom allocator rte_malloc |
| Seems dubious |
| |
| 350928 mc_malloc_wrappers.c:244 (in_block_list): |
| Assertion 'found_mc == mc' failed |
| NEEDS INVESTIGATION, Has patch |
| |
| === Tools/DRD ========================================================== |
| === Tools/Helgrind ===================================================== |
| |
| 339330 Feature request: Add support for C++11's std::atomic |
| Helgrind |
| |
| 340905 hg_main.c:291 (lockN_acquire_reader): Assertion 'lk->kind |
| == LK_rdwr' failed. |
| against 3.8.1 |
| |
| 345121 helgrind/tests/hg05_race2 fails intermittently |
| |
| === Tools/SGCheck ====================================================== |
| |
| 340021 sgcheck tool does not work properly on ARM |
| == 296166 |
| |
| === Tools/Massif ======================================================= |
| |
| 342353 Allow dumping full massif output while valgrind is still running |
| Has patch |
| |
| 350934 massif VALGRIND INTERNAL ERROR: Valgrind received a signal 7 (SIGBUS) |
| |
| === Tools/Cachegrind =================================================== |
| |
| === Tools/Lackey ======================================================= |
| |
| 343385 Improve lackey's address traces |
| w/ several patches |
| |
| === other/mips ========================================================= |
| |
| 341036 dumping core and Assertion 'sizeof(*regs) == sizeof(prs->pr_reg) |
| possibly a dup of 328670 ? |
| |
| 341481 MIPS64: Iop_CmpNE32 triggers false warning on MIPS64 platforms |
| (memcheck) |
| |
| 342356 MIPS: determine page size at runtime |
| Has patch; could possibly land? |
| |
| 345763 MIPS N32 ABI support |
| various patches, no upstream action so far |
| |
| 348924 MIPS: Load doubles through memory so the code compiles with the FPXX ABI |
| |
| === other/ppc ========================================================== |
| |
| 350496 unhandled instruction: 0xE8040000 for powerpc e6500 |
| e500 ? |
| |
| === other/arm ========================================================== |
| |
| 348252 ARM: test vcvt_fixed_float_VFP causes compiler errors |
| |
| 348325 Valgrind becomes noisy when compiled with gcc 4.9 |
| |
| === other/s390 ========================================================= |
| === other/tilegx ======================================================= |
| |
| 345921 Add TileGX instruction set test in non/tests/tilegx/ |
| |
| === other/Android ====================================================== |
| |
| 339605 vgpreload_helgrind-arm-linux.so is not liked to libc.so |
| and can't find sched_yield, pthread_self and so on |
| recent Android |
| |
| 339861 Remove Elf32_Nhdr definition for Android |
| uh, do we want this? Requires conditionalisation. |
| |
| 339862 v6intThumb.c does not compile when -pie options is specified |
| should possible takes; causes build failures on newer Android |
| Might be important |
| |
| 339945 Patch: replace #if !defined (VGPV_*_linux_android) with |
| #ifndef AT_FPUCW (probably WONTFIX) |
| |
| 341704 [patch] Remove unnecessary ifdef android for 'sh' |
| do we want this? |
| |
| 341726 [patch] Remove uneccessary ifdef _android_ from launcher-linux.c |
| do we want this? |
| |
| === other/OS X ======================================================== |
| |
| 338781 Unable to read debug information (3.10.0 BETA1) |
| |
| 339745 Valgrind crash when check Marmalade app |
| WONTFIX Requires 64 bit support in client application Marmalade |
| |
| 343306 OS X 10.10: UNKNOWN mach_msg unhandled MACH_SEND_TRAILER option |
| Partially fixed |
| |
| 348909 Support OS X 10.11 (El Capitan) |
| |
| 349128 Access not within mapped region in _pthread_find_thread (OS X 10.11) |
| |
| 349129 memcheck/tests/wrap6 fails on OS X 10.11 |
| |
| 349521 Valgrind misses some line numbers in output on OS X 10.11 |
| |
| 349804 wine/osx: mmap-FIXED(0x1000, 1073741824) failed in UME (load_segment2) |
| |
| 351632 UNKNOWN fcntl 97 on OS X 10.11 |
| |
| === other/Win32 ======================================================= |
| |
| 344382 Memcheck has high false error rates on MSVC2013 compiled, |
| optimised, code in progress |
| fixed, but preffed off |
| |
| === GDB server ========================================================= |
| |
| 348358 describe should show info about main stack guard page |
| |
| === Output ============================================================= |
| |
| 339405 Adds ability to invoke a script in order to determine a |
| log-file name for a child being forked |
| Has plausible patch, should take, but needs test case |
| |
| 342423 Log files should have the history 'execve' calls in them |
| Wishlist |
| |
| 351043 Invalid XML output when tracing into forked child processes |
| |
| === MPI ================================================================ |
| |
| === Documentation ====================================================== |
| |
| 340571 x86/Linux should no longer claim "almost complete" |
| |
| === Uncategorised/run ================================================== |
| |
| 326487 child of debugged process exits without becoming zombie |
| fork can fail if it receives a signal? |
| |
| 339160 Running signal handler with alternate stack allocated on current |
| stack crashes callgrind |
| m_stacks.c brokenness? |
| |
| 343357 Please fix semaphore starvation when running threads-per-CPU |
| Unclear if we should do anything |
| |
| 343715 valgrind hangs after vgdb help request |
| |
| 350491 Handling of nested scripts |
| Bizarre |
| |
| === Uncategorised/build================================================= |
| |
| 343553 e500 chip now supports it? and,how about armv5 |
| |
| 344019 new tool: trackptr to track pointer usage |
| |
| 344401 x32 ABI support |
| |
| 348342 Valgrind does not support android-x86_64 |
| |
| 349954 Cannot start memcheck: permission denied |
| |
| ======================================================================== |
| ======================================================================== |
| ======================================================================== |
| |
| arm64 critical regtest fails: |
| getregset.stderr.out sys 117, ptrace |
| proc-auxv no auxv? |
| memcheck/tests/linux/stack_changes asserts |
| sigaltstack.stderr.out segfaults -- host seems broken too |
| recursive signal delivery (!) |
| |
| ======================================================================== |
| ======================================================================== |
| ======================================================================== |
| |
| Check: space recovery in aspacemgr segnames array re-implemented? |
| Check: missing copyright notices in include/vki/*xen*.h |
| Check: update copyright dates in source files |
| |
| Wed 12 Aug 15:52:27 CEST 2015 |
