From b84c467aad8ddac91cbc6eefdbcc7f106b537fff Mon Sep 17 00:00:00 2001 From: Julian Seward Date: Thu, 26 Sep 2013 08:18:47 +0000 Subject: [PATCH] Annotate some bug reports with comments about priority. git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13578 --- NEWS | 11 +++++ docs/internals/3_8_BUGSTATUS.txt | 80 +++++++++++++------------------- 2 files changed, 42 insertions(+), 49 deletions(-) diff --git a/NEWS b/NEWS index a7ec222828..4e0f6759af 100644 --- a/NEWS +++ b/NEWS @@ -559,6 +559,17 @@ FIXED r?? 316761 syscall open_by_handle_at (304 on amd64, 342 on x86) not handled FIXED 13459 +311922 WARNING: unhandled syscall: 170 + FIXED 13458 + +309823 Generate errors for still reachable blocks + FIXED 13170 + +309323 print unrecognized instuction on MIPS + FIXED ???? + +308930 syscall name_to_handle_at (303 on amd64) not handled + FIXED 13304 Release 3.8.1 (19 September 2012) diff --git a/docs/internals/3_8_BUGSTATUS.txt b/docs/internals/3_8_BUGSTATUS.txt index 9368e88016..1c8a9220e7 100644 --- a/docs/internals/3_8_BUGSTATUS.txt +++ b/docs/internals/3_8_BUGSTATUS.txt @@ -159,17 +159,12 @@ gcp libnss3.so debuginfo read hang 307500 Valgrind docs have two tags QUERIED (unclear how to fix) - -307555 The impossible happened! (OSX 10.8.1 V segfault) - Probably invalid + Severity: low 307557 Leaks on Mac OS X 10.7.5 libraries at ImageLoader::recursiveInitialization SHOULD FIX (simple extra supp) - -307612 SIGILL while profiling a program compiled using g++ 4.6.3 - and march=native flag on Intel(R) Core(TM) i7-2670QM CPU @ 2.20GHz - INVALID (AVX on 3.7.0) + FIX 3.9 308027 Warning: negative range in .debug_loc section QUERIED -- not sure this needs fixing or not @@ -187,7 +182,7 @@ gcp libnss3.so debuginfo read hang 289578 Backtraces with ARM unwind tables (=without debug symbols) and support for offline symbol resolving - Has patch for command line enabling of stack-scan -- COMMIT + 3.9 FIX (cleanup and partial commit -- stack scan) 197915 80-bit floats are not supported on x86 and x86-64 indeed, yes. @@ -201,50 +196,41 @@ gcp libnss3.so debuginfo read hang 308668 pthread rwlock_rdlock doesn't understand modifications in some cases (Helgrind) - No action so far + Real; no action so far 308729 vex x86->IR: unhandled instruction bytes 0xf 0x5 HAS_PATCH, but NEEDINFO -212419 false positive "lock order violated" (A+B vs A) - INVALID - related: 243232 Inconsistent Lock Orderings report with trylock +243232 Inconsistent Lock Orderings report with trylock + Almost certainly real (+ probably a dup). No action so far. 237920 valgrind segfault on fork failure - Uninvestigated + Uninvestigated; filed by JJ 308816 valgrind GPF in signal handler context 3.8.1 (allignment Needs investigation - -308930 syscall name_to_handle_at (303 on amd64) not handled - HAS_PATCH, needs looking at - -308977 specify Install Directory for my target platform. - Wishlist + Maybe fixed? 309100 s390x: Testcases for extended BFP No action so far -309323 print unrecognized instuction on MIPS - No action so far - 309430 Self hosting ppc64 encounters a vassert error on operand type No action so far. Sounds a bit strange. 309554 Unhandled syscall remap_file_pages (216) No action so far + Possibly difficult to implement 309721 add client request returning current value of a statistic (e.g. Ir) - No action yet (wishlist?) + Wishlist. No action yet. 309783 Valgrind does not support separate source and build directories Has patch, but needs further checking - -309823 Generate errors for still reachable blocks - May be closable -- queried Philippe + Does not appear to be much enthusiasm for this 309827 add support for nvidia (nvmem) ioctls A bunch of Android hackery from VladV; needs pulling apart + FIX 3.9 (commit) 309831 3.8.1: disInstr(arm): unhandled instruction: 0xECECA102 (stcl, gdb disassembles to stfp) .. IWMMXT @@ -252,82 +238,78 @@ gcp libnss3.so debuginfo read hang 310188 need better diagnostic when mmap() fails with EINVAL No patch so far + Severity: low 310692 [coregrind] Thread scheduling regression? Spinlockery + Severity: med Audience: low 311093 massif and memcheck fail to redirect malloc calls on statically linked application - Unclear what's going on + Probably INVALID -- Wed Dec 5 23:41:20 CET 2012 +XXX 20 Sept 2013: triaged back to here 311544 sys_fork() calls VG_(do_atfork_pre)() AFTER forking() - No action; needs checking - -311607 Unable to run matlab R2010a/R2012b (with JVM) under valgrind - OLD (V 3.5); NEEDINFO + FIX 3.9 (easy) 311649 exhausting fds can leak created files - Probably true; NEEDINFO + Probably true; NEEDINFO; possible WONTFIX; QUERIED 311655 --log-file=FILE leads to apparent fd leak ("Open file descriptor 3: $LOGFILE") Probably true; should fix. + Severity: med Audience: low 311827 OS X 10.8.2 (eq_SyscallStatus): the 'impossible' happened. - OSX108 problems - -311922 WARNING: unhandled syscall: 170 - Syscall; no action yet. Might be easy to fix. + OSX10.8 Maybe fixed in the trunk already. QUERIED 312989 ioctl handling needs to do POST handling on generic ioctls and needs to handle BPF ioctls - HAS_PATCH OSX10 + OSX10.8 FIX 3.9 (commit) 313275 False positives for shared memory semaphores/mutexes/conditions No action so far. Has testcase patches. + Potentially important to fix, but does not look easy. 313276 helgrind does not recognize shared memory initialized semaphores, mutexes, conditions == 313275, pretty much + Severity: med Audience: low 313875 cr_libinit.c:183 cri_init: sigaction() failed: Invalid argument No action so far + Severity: high Audience: low ** [Bug 291310] FXSAVE instruction marks memory as undefined on amd64 - REOP - -314101 Valgrind (ARM) - disInstr(thumb): unhandled instruction: 0xDF01 0x4770 - NEEDINFO (possibly invalid) + Severity: med Audience: low 314236 OS X 10.8 testsuite build failure: test million.o OSX108 No action so far. + Severity: low Audience: med 314365 enable VEX to run asm helpers that do callee register saving In progress; not sure whether this is a good idea 315199 vgcore file for threaded app does not show which thread crashed HAS_PATCH; needs review - -315828 massif "internal error" vgPlain_arena_free when RPATH includes - /usr/local/lib - WONTFIX + Severity: low Audience: med -- Thu Feb 28 09:54:56 CET 2013 -315919 vangrind hangs while trying to perform a write() - Probably invalid (strange interaction with -pg ?) - 315936 UNKNOWN task message [id 3403, to mach_task_self(), reply 0x2603] when running fork()ing tests on Mac OS X + OSX10.8 315952 tun/tap ioctls are not supported + QUERIED; leaving open for now + Severity: med Audience: low 316034 Building valgrind with gcc (4.7, trunk) fails on MacOS X 10.8 + Probably WONTFIX. -- Mon Mar 4 11:36:17 CET 2013 -XXX 20 Sept 2013: triaged back to here 294285 --partial-loads-ok does not work for 16-byte SSE loads FIXED (multiple commits) -- 2.47.2