)]}'
{
  "log": [
    {
      "commit": "88a1f520d2d54d362dc2f29a0fad2cf0029c8918",
      "tree": "d2d8f1a51b39a7883247dbf36544621101decf3b",
      "parents": [
        "f2d8c357eec1bbc4e7441942dfc338ad1d9a207a"
      ],
      "author": {
        "name": "Christopher Ferris",
        "email": "cferris@google.com",
        "time": "Thu Aug 07 16:21:21 2014 -0700"
      },
      "committer": {
        "name": "Christopher Ferris",
        "email": "cferris@google.com",
        "time": "Fri Aug 08 09:40:17 2014 -0700"
      },
      "message": "Add a way to disable backtracing in malloc debug.\n\nThe property libc.debug.malloc.nobacktrace set to non-zero disables\ngetting backtracing when using mode 1 or mode 10.\n\nBug: 16874447\n\n(cherry picked from 49de01a5be7bfb07baaea7415647d838383e1b59)\n\nChange-Id: I6bbefe5420b14991fe84c2f849222dcd7cb592bf\n"
    },
    {
      "commit": "861c0ef37bcfcae56d88572cb01c18bcfe1faded",
      "tree": "f63fc703a50b23213537962e4f60519f8b34db47",
      "parents": [
        "a7dc7600fe1be1f3fd61856b407bb7065307e711"
      ],
      "author": {
        "name": "Christopher Ferris",
        "email": "cferris@google.com",
        "time": "Thu Jul 24 17:52:23 2014 -0700"
      },
      "committer": {
        "name": "Christopher Ferris",
        "email": "cferris@google.com",
        "time": "Tue Jul 29 18:10:00 2014 -0700"
      },
      "message": "Use libunwindbacktrace for debug malloc code.\n\nCreate a method of disabling the debug allocation code paths so that\nit\u0027s possible to use the libunwindbacktrace library without any\nmodifications.\n\nUse this path to create and destroy the maps for the process. It\u0027s not\nstricly necessary in the init code since the symbols are not modified\nuntil after the initialize calls.\n\nAlso, remove the debug_XXX source files that doesn\u0027t need to be in libc.so.\n\nFix the maps reading code since it was completely broken for 64 bit.\n\nBug: 16408686\n\nChange-Id: I6b02ef6ce26fdb7a59ad1029e7cbba9accceb704\n"
    },
    {
      "commit": "91570ce987ef93f9ba2fa663a5fee1bd2525a2ba",
      "tree": "6d79ac1618f8415982041faf046378f8b684a12e",
      "parents": [
        "f0f8cd1ff3e7f7124cab8a687370b51df4ec93de"
      ],
      "author": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Thu Jul 10 12:34:23 2014 -0700"
      },
      "committer": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Thu Jul 10 12:34:23 2014 -0700"
      },
      "message": "Slim down static binaries by avoiding stdio.\n\nIt\u0027s okay for a program to choose to drag in stdio, but it\u0027s unfortunate\nif even the minimal \"int main() { return 42; }\" drags in stdio...\n\nThis brings the minimal static binary on ARM down from 78KiB to 46KiB.\n\nGiven that we don\u0027t have a separate -lpthread it\u0027s not obvious to me that\nwe can shave this down any further. I\u0027m not sure whether this is a worthwhile\nchange for that reason. (And the fact that dynamic binaries, the usual case,\nare unaffected either way.)\n\nChange-Id: I02f91dcff37d14354314a30b72fed2563f431c88\n"
    },
    {
      "commit": "dda1c6c466c4f31de31d76c8be7e46c16b4b4209",
      "tree": "33df23032fdd6451750acc4f87ea0e298d2cee5b",
      "parents": [
        "4c199170a84e725a56b7d40c113c9d76a75d89ab"
      ],
      "author": {
        "name": "Christopher Ferris",
        "email": "cferris@google.com",
        "time": "Wed Jul 09 17:16:07 2014 -0700"
      },
      "committer": {
        "name": "Christopher Ferris",
        "email": "cferris@google.com",
        "time": "Wed Jul 09 21:27:15 2014 -0700"
      },
      "message": "Do not include libc_common in malloc debug code.\n\nThe inclusion of the static libc_common library in the malloc_debug_XXX.so\nshared libraries causes constructors to be called twice. This doesn\u0027t seem\nto have caused any issues when setting the libc.debug.malloc property.\nHowever, jemalloc crashes because there are two jemalloc implementations,\none in the static libc_common library and one in the shared library. Each\nimplementation has created overlapping thread keys that are not the same.\nThe crash comes because one of the jemalloc keys is actually used by the\nlocale setting code. Thus if someone sets the locale, the jemalloc code\ncrashes trying to access the same key.\n\nChange-Id: Iaac650a82d69064db148a6333e9403744f68b4a4\n"
    },
    {
      "commit": "03eebcb6e8762e668a0d3af6bb303cccb88c5b81",
      "tree": "3c5053d90eb3d1fac8c21fa390367a911e188191",
      "parents": [
        "64dfbd242cddc3ef95576e27e3940d68b89b5fce"
      ],
      "author": {
        "name": "Christopher Ferris",
        "email": "cferris@google.com",
        "time": "Fri Jun 13 13:57:51 2014 -0700"
      },
      "committer": {
        "name": "Christopher Ferris",
        "email": "cferris@google.com",
        "time": "Wed Jun 18 14:23:46 2014 -0700"
      },
      "message": "Move common macros into bionic_macros.h.\n\nBug: 15590152\nChange-Id: I730636613ef3653f68c5ab1d43b53beaf8e0dc25\n"
    },
    {
      "commit": "a403780538ac9d1a260e064df6599663f8cc4166",
      "tree": "340dd81279be34b49622c68dc037ceb5cd73bcc9",
      "parents": [
        "0ada9388e74693d990bdbb4af92c33bae8b34d4b"
      ],
      "author": {
        "name": "Christopher Ferris",
        "email": "cferris@google.com",
        "time": "Mon Jun 09 19:14:11 2014 -0700"
      },
      "committer": {
        "name": "Christopher Ferris",
        "email": "cferris@google.com",
        "time": "Thu Jun 12 15:08:18 2014 -0700"
      },
      "message": "Put all allocation functions into dispatch table.\n\nImplement these new functions for all of the debug malloc types.\n\nFix a number of bugs in the debug malloc functions related to overflow\nconditions.\nFix a bug in dlpvalloc due to an overflow condition.\n\nFix various other bugs in the debug malloc functions.\n\nAdd new tests for malloc functions.\n\nBug: 11225066\n\nChange-Id: Idf50f389603e2157645565bc15cd9365eec2e9dd\n"
    },
    {
      "commit": "8e52e8fe83632c667521c1c8e4f640e94c09baed",
      "tree": "2611bc51cde66365817942ba7febf72910f36034",
      "parents": [
        "e120cba31df5249b720579312e799bd1c65f8e3d"
      ],
      "author": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Wed Jun 04 12:07:11 2014 -0700"
      },
      "committer": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Wed Jun 04 14:08:20 2014 -0700"
      },
      "message": "Fix debug malloc.\n\nPreviously the dynamically-loaded part of the debug malloc implementation\nwanted to access hidden symbols in libc itself.\n\nBug: 15426546\nChange-Id: I6a366ef626854d1af1d705ca24842817b1c02a19\n"
    },
    {
      "commit": "72bbd423579bb971dc06cdd3c06201faf3fe95e6",
      "tree": "222c460d45ac120ae45940628c501d6cfb50f84b",
      "parents": [
        "afb89c2a01089bb247456634a15a58f111bb55a6"
      ],
      "author": {
        "name": "Christopher Ferris",
        "email": "cferris@google.com",
        "time": "Thu May 08 11:14:03 2014 -0700"
      },
      "committer": {
        "name": "Christopher Ferris",
        "email": "cferris@google.com",
        "time": "Tue May 20 14:47:33 2014 -0700"
      },
      "message": "Support for jemalloc to replace dlmalloc.\n\nTo use jemalloc, add MALLOC_IMPL \u003d jemalloc in a board config file\nand you get the new version automatically.\n\nUpdate the pthread_create_key tests since jemalloc uses a few keys.\nAdd a new test to verify memalign works as expected.\n\nBug: 981363\n\nChange-Id: I16eb152b291a95bd2499e90492fc6b4bd7053836\n"
    },
    {
      "commit": "1728b2396591853345507a063ed6075dfd251706",
      "tree": "7083cd234073afa5179b94b3d978550c890af90c",
      "parents": [
        "bac795586bbc5dcbe886d8d781710f60c4c19d9b"
      ],
      "author": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Wed May 14 10:02:03 2014 -0700"
      },
      "committer": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Wed May 14 10:02:03 2014 -0700"
      },
      "message": "Switch to g_ for globals.\n\nThat\u0027s what the Google style guide recommends, and we\u0027re starting\nto get a mix.\n\nChange-Id: Ib0c53a890bb5deed5c679e887541a715faea91fc\n"
    },
    {
      "commit": "eb847bc8666842a3cfc9c06e8458ad1abebebaf0",
      "tree": "15e070fb706ba7599d5f402a8f934a7399541a6a",
      "parents": [
        "0c17099a71cb5d1b36b7aab66fd7341b3fc9106d"
      ],
      "author": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Wed Oct 09 15:50:50 2013 -0700"
      },
      "committer": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Wed Oct 09 16:00:17 2013 -0700"
      },
      "message": "Fix x86_64 build, clean up intermediate libraries.\n\nThe x86_64 build was failing because clone.S had a call to __thread_entry which\nwas being added to a different intermediate .a on the way to making libc.so,\nand the linker couldn\u0027t guarantee statically that such a relocation would be\npossible.\n\n  ld: error: out/target/product/generic_x86_64/obj/STATIC_LIBRARIES/libc_common_intermediates/libc_common.a(clone.o): requires dynamic R_X86_64_PC32 reloc against \u0027__thread_entry\u0027 which may overflow at runtime; recompile with -fPIC\n\nThis patch addresses that by ensuring that the caller and callee end up in the\nsame intermediate .a. While I\u0027m here, I\u0027ve tried to clean up some of the mess\nthat led to this situation too. In particular, this removes libc/private/ from\nthe default include path (except for the DNS code), and splits out the DNS\ncode into its own library (since it\u0027s a weird special case of upstream NetBSD\ncode that\u0027s diverged so heavily it\u0027s unlikely ever to get back in sync).\n\nThere\u0027s more cleanup of the DNS situation possible, but this is definitely a\nstep in the right direction, and it\u0027s more than enough to get x86_64 building\ncleanly.\n\nChange-Id: I00425a7245b7a2573df16cc38798187d0729e7c4\n"
    },
    {
      "commit": "885f3b9cad01b8158aadc55c159c17dbf34f622c",
      "tree": "55991f909d2a12f185c0773de57cdf01b7074ecd",
      "parents": [
        "b7b4f5b838cd41407c734af74e8211f5c7da0036"
      ],
      "author": {
        "name": "Christopher Ferris",
        "email": "cferris@google.com",
        "time": "Tue May 21 17:48:01 2013 -0700"
      },
      "committer": {
        "name": "Christopher Ferris",
        "email": "cferris@google.com",
        "time": "Fri Jun 07 14:55:32 2013 -0700"
      },
      "message": "Implement malloc_usable_size for debug impls.\n\n- Implemented chk_memalign.\n- Fixed a few bugs in leak_memalign.\n- Implemented {leak,fill,check,qemu}_malloc_usable_size.\n- Make malloc_usable_size update at run time.\n- Add malloc_test.cpp as a small set of tests for the\n  malloc debug routines.\n- Fix the qemu routines since it\u0027s been broken since it moved to C++.\n- Add support for the %u format to the out_vformat in libc_logging.cpp.\n  This is used by the emulator code.\n\nTested using the bionic-unit-tests with setprop libc.debug.malloc\nset to 1, 5, and 10.\n\nI tested as much as possible on the emulator, but tracing doesn\u0027t appear\nto be working properly.\n\nBug: 6143477\n\nMerge change from internal master.\n\n(cherry-picked from commit 3d594c258045783fc9e1956ce7a4d91e302f011e)\n\nChange-Id: I4ae00fffba82315a8c283f35893fd554460722fb\n"
    },
    {
      "commit": "8f2a5a0b40fc82126c691d5c30131d908772aab7",
      "tree": "0b29a5dc82395c076387edb5af9ca271a91264c0",
      "parents": [
        "e23ed8c6441389a79c6504295184f7249e01a197"
      ],
      "author": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Fri Mar 15 15:30:25 2013 -0700"
      },
      "committer": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Fri Mar 15 16:12:58 2013 -0700"
      },
      "message": "Clean up internal libc logging.\n\nWe only need one logging API, and I prefer the one that does no\nallocation and is thus safe to use in any context.\n\nAlso use O_CLOEXEC when opening the /dev/log files.\n\nMove everything logging-related into one header file.\n\nChange-Id: Ic1e3ea8e9b910dc29df351bff6c0aa4db26fbb58\n"
    },
    {
      "commit": "239e7a0756fddf3698bf72cab10d7f382421090b",
      "tree": "6ec3636787883bf1b20bd490cc011110b625d3fe",
      "parents": [
        "6a94cb748bf63278c3271b0ab610061b0dc6f04a"
      ],
      "author": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Fri Jan 25 17:13:45 2013 -0800"
      },
      "committer": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Fri Jan 25 17:13:45 2013 -0800"
      },
      "message": "More debug malloc fixes.\n\nInclude the leaky executable\u0027s name in the log output. Fix the \"sh\" test.\nUse uintptr_t instead of intptr_t.\n\nAlso fix debug formatting of NULL with %s.\n\nBug: 7291287\nChange-Id: I015bf341cd48d43a247173612e6ccb1bf1243d53\n"
    },
    {
      "commit": "1e980b6bc8315d00a07312b25486531247abd98c",
      "tree": "539f2c0c63fca27d5eb6ba184d658bb0e11a32d9",
      "parents": [
        "e4ca88d9fa8757e4fb4056fcafa5bc15b406a2fd"
      ],
      "author": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Thu Jan 17 18:36:06 2013 -0800"
      },
      "committer": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Fri Jan 18 22:20:06 2013 -0800"
      },
      "message": "Fix the duplication in the debugging code.\n\nWe had two copies of the backtrace code, and two copies of the\nlibcorkscrew /proc/pid/maps code. This patch gets us down to one.\n\nWe also had hacks so we could log in the malloc debugging code.\nThis patch pulls the non-allocating \"printf\" code out of the\ndynamic linker so everyone can share.\n\nThis patch also makes the leak diagnostics easier to read, and\nmakes it possible to paste them directly into the \u0027stack\u0027 tool (by\nusing relative PCs).\n\nThis patch also fixes the stdio standard stream leak that was\ncausing a leak warning every time tf_daemon ran.\n\nBug: 7291287\nChange-Id: I66e4083ac2c5606c8d2737cb45c8ac8a32c7cfe8\n"
    },
    {
      "commit": "3b297c40794b23d50cb5240f9b03f6ef25fd98db",
      "tree": "ebcb95b3cd9f249f08257e8654307f88c98e6dbb",
      "parents": [
        "417fd2334a694cf6a831b81cd672b4ca31ff2f54"
      ],
      "author": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Thu Oct 11 16:08:51 2012 -0700"
      },
      "committer": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Thu Oct 11 16:08:51 2012 -0700"
      },
      "message": "Fix dlerror(3).\n\nAdd unit tests for dlerror(3) in various situations. I think We\u0027re at least\nas good as glibc now.\n\nAlso factor out the ScopedPthreadMutexLock and use it here too.\n\nBug: http://code.google.com/p/android/issues/detail?id\u003d38398\nChange-Id: I040938b4366ab836e3df46d1d8055b92f4ea6ed8\n"
    },
    {
      "commit": "e5d5f7f0d8262178f9f69e78e3a4fbd71a34853c",
      "tree": "33b0ffcca7b1f85ef0f05196f590d7660ee02e7a",
      "parents": [
        "9a7366e8943990619c494548050aa906f1971332"
      ],
      "author": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Tue Oct 09 17:23:09 2012 -0700"
      },
      "committer": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Tue Oct 09 17:23:09 2012 -0700"
      },
      "message": "Fix two comment typos.\n\nChange-Id: Icb2d6f7fa97ef5a4409a7606875e416cfab0a4b3\n"
    },
    {
      "commit": "c4d1fecc105063e68a5090a6900b63d1b9a24287",
      "tree": "93dad687b245a981d3c47ede05b43345b86202fe",
      "parents": [
        "9dfaa63a1c0d1b8e75dd9d7077a8103a19821fa9"
      ],
      "author": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Tue Aug 28 14:15:04 2012 -0700"
      },
      "committer": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Wed Aug 29 12:08:13 2012 -0700"
      },
      "message": "Clean up warnings in the malloc_debug_* files.\n\nAlso clean up cpplint.py-detected lint.\n\nChange-Id: Ia18e89c4c6878764f8d7ed34b8247e7a8d8fe88b\n"
    },
    {
      "commit": "9862f5e08bcbf51c80542fb148fc505df140cb95",
      "tree": "ac36f32a3cd722650d5e27c88af32f7297e08b89",
      "parents": [
        "ae7280994e7845037b667fd6ebdcb6f299ba1aab"
      ],
      "author": {
        "name": "Jin Wei",
        "email": "wei.a.jin@intel.com",
        "time": "Wed Aug 01 14:48:57 2012 +0800"
      },
      "committer": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Thu Aug 16 12:08:36 2012 -0700"
      },
      "message": "bionic: add macro protection for MALLOC_ALIGNMENT\n\nIn previous commit: 2fd81ef7, .mk file has been modified to\nconfigure MALLOC_ALIGNMENT dynamicly according to board config.\nAdd the missing macor protection here.\n\nChange-Id: I703cca2ce0504ab3e11aab226b2c61fcc0c6afa1\nAuthor: Jin Wei \u003cwei.a.jin@intel.com\u003e\nSigned-off-by: Xiaokang Qin \u003cxiaokang.qin@intel.com\u003e\nSigned-off-by: Beare, Bruce J \u003cbruce.j.beare@intel.com\u003e\nSigned-off-by: Jack Ren \u003cjack.ren@intel.com\u003e\n"
    },
    {
      "commit": "252a5c854a08e89fc7337ea679220161fe4ea98f",
      "tree": "8e0e154a5c1c94613138ba8cee0b77b8e34d0a49",
      "parents": [
        "f0ddaa2fac00ac20059c0b2c142da9de2838a7b6",
        "e1dd3c287ba836281de0197670018bd9bbfbd62b"
      ],
      "author": {
        "name": "Iliyan Malchev",
        "email": "malchev@google.com",
        "time": "Sat Jun 02 08:14:36 2012 -0700"
      },
      "committer": {
        "name": "Iliyan Malchev",
        "email": "malchev@google.com",
        "time": "Sat Jun 02 08:14:36 2012 -0700"
      },
      "message": "resolved conflicts for merge of e1dd3c28 to jb-dev-plus-aosp\n\nChange-Id: I58b9c13d20771aa39b703ec05cbff8aeaad38fe8\n"
    },
    {
      "commit": "e1dd3c287ba836281de0197670018bd9bbfbd62b",
      "tree": "a5138cb21c8de6be4ea4be61e44f95fb8bcb776e",
      "parents": [
        "7d2e24eb167b6257f7935c7bd2023a708704ca1a"
      ],
      "author": {
        "name": "Iliyan Malchev",
        "email": "malchev@google.com",
        "time": "Tue May 29 14:22:42 2012 -0700"
      },
      "committer": {
        "name": "Iliyan Malchev",
        "email": "malchev@google.com",
        "time": "Fri Jun 01 15:54:34 2012 -0700"
      },
      "message": "bionic: import heaptracker as chk_malloc\n\nThis patch is a rewrite of libc.debug.malloc \u003d 10 (chk_malloc).  It provides\nthe same features as the original (poison freed memory, detect heap overruns\nand underruns), except that it provides more debugging information whenever it\ndetects a problem.\n\nIn addition to the original features, the new chk_malloc() implementation\ndetects multiple frees within a given range of the last N allocations, N being\nconfigurable via the system property libc.debug.malloc.backlog.\n\nFinally, this patch keeps track of all outstanding memory allocations.  On\nprogram exit, we walk that list and report each outstanding allocation.\n\n(There is support (not enabled) for a scanner thread periodically walks over\nthe list of outstanding allocations as well as the backlog of recently-freed\nallocations, checking for heap-usage errors.)\n\nFeature overview:\n\n  1) memory leaks\n  2) multiple frees\n  3) use after free\n  4) overrun\n\nImplementation:\n\n-- for each allocation, there is a:\n  1) stack trace at the time the allocation is made\n  2) if the memory is freed, there is also a stack trace at the point\n  3) a front and rear guard (fence)\n  4) the stack traces are kept together with the allocation\n\n-- the following lists and maintained\n\n  1) all outstanding memory allocations\n  3) a backlog of allocations what are freed; when you call free(), instead of\n     actually freed, the allocation is moved to this backlog;\n  4) when the backlog of allocations gets full, the oldest entry gets evicted\n     from it; at that point, the allocation is checked for overruns or\n     use-after-free errors, and then actually freed.\n  5) when the program exits, the list of outstanding allocations and the\n     backlog are inspected for errors, then freed;\n\nTo use this, set the following system properties before running the process or\nprocesses you want to inspect:\n\nlibc.malloc.debug.backlog # defaults to 100\nlibc.malloc.debug 10\n\nWhen a problem is detected, you will see the following on logcat for a multiple\nfree:\n\nE/libc    ( 7233): +++ ALLOCATION 0x404b9278 SIZE 10 BYTES MULTIPLY FREED!\nE/libc    ( 7233): +++ ALLOCATION 0x404b9278 SIZE 10 ALLOCATED HERE:\nE/libc    ( 7233): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***\nE/libc    ( 7233):      #00  pc 0000c35a  /system/lib/libc_malloc_debug_leak.so\nE/libc    ( 7233):      #01  pc 0000c658  /system/lib/libc_malloc_debug_leak.so\nE/libc    ( 7233):      #02  pc 00016d80  /system/lib/libc.so\nE/libc    ( 7233):      #03  pc 4009647c  /system/bin/malloctest\nE/libc    ( 7233):      #04  pc 00016f24  /system/lib/libc.so\nE/libc    ( 7233): +++ ALLOCATION 0x404b9278 SIZE 10 FIRST FREED HERE:\nE/libc    ( 7233): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***\nE/libc    ( 7233):      #00  pc 0000c35a  /system/lib/libc_malloc_debug_leak.so\nE/libc    ( 7233):      #01  pc 0000c7d2  /system/lib/libc_malloc_debug_leak.so\nE/libc    ( 7233):      #02  pc 00016d94  /system/lib/libc.so\nE/libc    ( 7233):      #03  pc 40096490  /system/bin/malloctest\nE/libc    ( 7233):      #04  pc 00016f24  /system/lib/libc.so\nE/libc    ( 7233): +++ ALLOCATION 0x404b9278 SIZE 10 NOW BEING FREED HERE:\nE/libc    ( 7233): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***\nE/libc    ( 7233):      #00  pc 0000c35a  /system/lib/libc_malloc_debug_leak.so\nE/libc    ( 7233):      #01  pc 0000c6ac  /system/lib/libc_malloc_debug_leak.so\nE/libc    ( 7233):      #02  pc 00016d94  /system/lib/libc.so\nE/libc    ( 7233):      #03  pc 400964a0  /system/bin/malloctest\nE/libc    ( 7233):      #04  pc 00016f24  /system/lib/libc.so\n\nThe following for a heap overrun and underrun:\n\nE/libc    ( 7233): +++ REAR GUARD MISMATCH [10, 11)\nE/libc    ( 7233): +++ ALLOCATION 0x404b9198 SIZE 10 HAS A CORRUPTED REAR GUARD\nE/libc    ( 7233): +++ ALLOCATION 0x404b9198 SIZE 10 ALLOCATED HERE:\nE/libc    ( 7233): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***\nE/libc    ( 7233):      #00  pc 0000c35a  /system/lib/libc_malloc_debug_leak.so\nE/libc    ( 7233):      #01  pc 0000c658  /system/lib/libc_malloc_debug_leak.so\nE/libc    ( 7233):      #02  pc 00016d80  /system/lib/libc.so\nE/libc    ( 7233):      #03  pc 40096438  /system/bin/malloctest\nE/libc    ( 7233):      #04  pc 00016f24  /system/lib/libc.so\nE/libc    ( 7233): +++ ALLOCATION 0x404b9198 SIZE 10 FREED HERE:\nE/libc    ( 7233): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***\nE/libc    ( 7233):      #00  pc 0000c35a  /system/lib/libc_malloc_debug_leak.so\nE/libc    ( 7233):      #01  pc 0000c7d2  /system/lib/libc_malloc_debug_leak.so\nE/libc    ( 7233):      #02  pc 00016d94  /system/lib/libc.so\nE/libc    ( 7233):      #03  pc 40096462  /system/bin/malloctest\nE/libc    ( 7233):      #04  pc 00016f24  /system/lib/libc.so\nE/libc    ( 7233): +++ ALLOCATION 0x404b9358 SIZE 10 HAS A CORRUPTED FRONT GUARD\nE/libc    ( 7233): +++ ALLOCATION 0x404b9358 SIZE 10 ALLOCATED HERE:\nE/libc    ( 7233): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***\nE/libc    ( 7233):      #00  pc 0000c35a  /system/lib/libc_malloc_debug_leak.so\nE/libc    ( 7233):      #01  pc 0000c658  /system/lib/libc_malloc_debug_leak.so\nE/libc    ( 7233):      #02  pc 00016d80  /system/lib/libc.so\nE/libc    ( 7233):      #03  pc 400964ba  /system/bin/malloctest\nE/libc    ( 7233):      #04  pc 00016f24  /system/lib/libc.so\nE/libc    ( 7233): +++ ALLOCATION 0x404b9358 SIZE 10 FREED HERE:\nE/libc    ( 7233): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***\nE/libc    ( 7233):      #00  pc 0000c35a  /system/lib/libc_malloc_debug_leak.so\nE/libc    ( 7233):      #01  pc 0000c7d2  /system/lib/libc_malloc_debug_leak.so\nE/libc    ( 7233):      #02  pc 00016d94  /system/lib/libc.so\nE/libc    ( 7233):      #03  pc 400964e4  /system/bin/malloctest\nE/libc    ( 7233):      #04  pc 00016f24  /system/lib/libc.so\n\nThe following for a memory leak:\n\nE/libc    ( 7233): +++ THERE ARE 1 LEAKED ALLOCATIONS\nE/libc    ( 7233): +++ DELETING 4096 BYTES OF LEAKED MEMORY AT 0x404b95e8 (1 REMAINING)\nE/libc    ( 7233): +++ ALLOCATION 0x404b95e8 SIZE 4096 ALLOCATED HERE:\nE/libc    ( 7233): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***\nE/libc    ( 7233):      #00  pc 0000c35a  /system/lib/libc_malloc_debug_leak.so\nE/libc    ( 7233):      #01  pc 0000c658  /system/lib/libc_malloc_debug_leak.so\nE/libc    ( 7233):      #02  pc 00016d80  /system/lib/libc.so\nE/libc    ( 7233):      #03  pc 0001bc94  /system/lib/libc.so\nE/libc    ( 7233):      #04  pc 0001edf6  /system/lib/libc.so\nE/libc    ( 7233):      #05  pc 0001b80a  /system/lib/libc.so\nE/libc    ( 7233):      #06  pc 0001c086  /system/lib/libc.so\nE/libc    ( 7233):      #07  pc 40096402  /system/bin/malloctest\nE/libc    ( 7233):      #08  pc 00016f24  /system/lib/libc.so\n\nChange-Id: Ic440e9d05a01e2ea86b25e8998714e88bc2d16e0\nSigned-off-by: Iliyan Malchev \u003cmalchev@google.com\u003e\n"
    },
    {
      "commit": "7f5aa4f35e23fd37425b3a5041737cdf58f87385",
      "tree": "297292e79911ba15c8b6e0faf1a9c0bc6710f0ba",
      "parents": [
        "73a6566da337db50cfc73c369d774ac1905a30c2"
      ],
      "author": {
        "name": "Xi Wang",
        "email": "xi.wang@gmail.com",
        "time": "Wed Mar 14 02:48:39 2012 -0400"
      },
      "committer": {
        "name": "Elliott Hughes",
        "email": "enh@google.com",
        "time": "Mon May 07 10:50:21 2012 -0700"
      },
      "message": "bionic: fix integer overflows in chk_malloc(), leak_malloc(), and leak_memalign()\n\nThe allocation size in chk_malloc(), leak_malloc(), and leak_memalign()\nfunctions may be rounded up to a small value, leading to buffer overflows.\nThe code only runs in debugging mode.\n\nThis patch complements commit 6f04a0f4 (CVE-2009-0607).\n\nChange-Id: Id899bcd2bcd2ea2205e5753c433390710032dc83\nSigned-off-by: Xi Wang \u003cxi.wang@gmail.com\u003e\n"
    },
    {
      "commit": "89d3fdcae26980bf81a4622c3c83e48ead4c1c3a",
      "tree": "c58fbe8957357a72479ee8b409d9233ede22f075",
      "parents": [
        "e480fc83b2887388d469eb3bf58c86c610f5b082"
      ],
      "author": {
        "name": "Bruce Beare",
        "email": "bruce.j.beare@intel.com",
        "time": "Wed Sep 21 12:44:05 2011 +0200"
      },
      "committer": {
        "name": "Bruce Beare",
        "email": "bruce.j.beare@intel.com",
        "time": "Mon Dec 05 14:58:55 2011 -0800"
      },
      "message": "MALLOC_DEBUG: enable the option libc.debug.malloc \u003d 10\n\nFix the compile warning to let the libc.debug.malloc\u003d10 works well\nDue to unsuitable value comparison, which cause compiler optimize the\ncode of comparing two digits.\n\nChange-Id: I0bedd596c9ca2ba308fb008da20ecb328d8548f5\nSigned-off-by: Bruce Beare \u003cbruce.j.beare@intel.com\u003e\nAuthor: liu chuansheng \u003cchuansheng.liu@intel.com\u003e\n"
    },
    {
      "commit": "f450fa5f991af3c0814f96265cb3b2aafdce2309",
      "tree": "1f0e549863606fb8e11215061ad5dde0f37b50cd",
      "parents": [
        "5ef5272be985dfdeafa86077c306f6b64d334240",
        "0be7eda75a14815aaa3e5cd5d5d4e5d25dc35d1c"
      ],
      "author": {
        "name": "The Android Open Source Project",
        "email": "initial-contribution@android.com",
        "time": "Mon May 03 15:33:05 2010 -0700"
      },
      "committer": {
        "name": "The Android Open Source Project",
        "email": "initial-contribution@android.com",
        "time": "Mon May 03 15:33:05 2010 -0700"
      },
      "message": "merge from open-source master\n\nChange-Id: If02d33af51017dbd85e91c79ac2e848eda6cf253\n"
    },
    {
      "commit": "377d4c979dee3dcb5929e8f7a68a53c2407259ab",
      "tree": "1783fe0272f1437faabfe8365e615696eb8d374c",
      "parents": [
        "709a898de82128c065381e258e8e71f0a55df976",
        "1825fb5d5f214849e39d95660795a0d3633f8eeb"
      ],
      "author": {
        "name": "The Android Open Source Project",
        "email": "initial-contribution@android.com",
        "time": "Mon Mar 22 15:55:09 2010 -0700"
      },
      "committer": {
        "name": "The Android Open Source Project",
        "email": "initial-contribution@android.com",
        "time": "Mon Mar 22 15:55:09 2010 -0700"
      },
      "message": "merge from open-source master\n\nChange-Id: I70266ee8c520b216773f267e46c8273d2334c31d\n"
    },
    {
      "commit": "75fba6888a1e5738f8255f3511c4ad40cbcc0eda",
      "tree": "de49c9233770c63324539012655792937875a5c2",
      "parents": [
        "5c734644eebf8d01be1e86cbe20a111a5c5a2738"
      ],
      "author": {
        "name": "Vladimir Chtchetkine",
        "email": "vchtchetkine@google.com",
        "time": "Fri Feb 12 08:59:58 2010 -0800"
      },
      "committer": {
        "name": "Vladimir Chtchetkine",
        "email": "vchtchetkine@google.com",
        "time": "Tue Feb 16 11:43:18 2010 -0800"
      },
      "message": "Merge memory checking functionality from sandbox\n\nChange-Id: I304c789a752c9f4af4944ca14b9bf1e7644da15a\n"
    },
    {
      "commit": "b74ceb25aae555570df64fa4d4076272733a9a20",
      "tree": "3bf49e716722b67f4b0f0bcb391156bf29fa6ad0",
      "parents": [
        "e8870ffc965d553a885f63b26e724da279728b72"
      ],
      "author": {
        "name": "Vladimir Chtchetkine",
        "email": "vchtchetkine@google.com",
        "time": "Tue Nov 17 14:13:38 2009 -0800"
      },
      "committer": {
        "name": "Vladimir Chtchetkine",
        "email": "vchtchetkine@google.com",
        "time": "Wed Nov 18 10:36:25 2009 -0800"
      },
      "message": "Split libc_debug.so into two .so modules loaded on demand from libc.so\n\nThis change is intended to eliminate need to replace libc.so with libc_debug.so in order to enablememory allocation debugging.\nThis is also the first step towards implementing extended memoryallocation debugging using emulator\u0027s capabilities in monitoring memory access.\n"
    },
    {
      "commit": "39f3745cf30efe38482ffead1c32f4e62f6fe32e",
      "tree": "c7ae2dcba7dd282d787961a641720dce723172ea",
      "parents": [
        "b56b5659b3996e98c2060f168d1cff1474e77d2a"
      ],
      "author": {
        "name": "Andy McFadden",
        "email": "fadden@android.com",
        "time": "Tue Jul 21 15:25:23 2009 -0700"
      },
      "committer": {
        "name": "Andy McFadden",
        "email": "fadden@android.com",
        "time": "Tue Jul 21 15:44:23 2009 -0700"
      },
      "message": "Restore malloc debug.\n\nSome libc changes were preventing the initialization call from being made.\nThe basic problem appears to be that libc_init_common.c is only built once,\nand it\u0027s only built for the non-debug libc.\n"
    },
    {
      "commit": "c4eee3765bf9dd81ff055e70ff7daa83a3926d2a",
      "tree": "fca5f9156dba6f7a3278699da9665c138c08f816",
      "parents": [
        "6ee8f1b0444c0db94931d2cd64427ded8fba38b0"
      ],
      "author": {
        "name": "David \u0027Digit\u0027 Turner",
        "email": "digit@google.com",
        "time": "Wed Jul 08 14:22:41 2009 +0200"
      },
      "committer": {
        "name": "David \u0027Digit\u0027 Turner",
        "email": "digit@google.com",
        "time": "Fri Jul 10 00:32:08 2009 +0200"
      },
      "message": "Prevent a crash in the memory leak checker (which happened in chk_free())\n\nSimplify the code a little, removing un-necessary mutex locks/unlocks.\nProvide slightly better diagnostic message in case of corruption.\nUse snprintf/strlcat instead of sprintf/strcat\n"
    },
    {
      "commit": "1dc9e472e19acfe6dc7f41e429236e7eef7ceda1",
      "tree": "3be0c520fae17689bbf5584e1136fb820caef26f",
      "parents": [
        "1767f908af327fa388b1c66883760ad851267013"
      ],
      "author": {
        "name": "The Android Open Source Project",
        "email": "initial-contribution@android.com",
        "time": "Tue Mar 03 19:28:35 2009 -0800"
      },
      "committer": {
        "name": "The Android Open Source Project",
        "email": "initial-contribution@android.com",
        "time": "Tue Mar 03 19:28:35 2009 -0800"
      },
      "message": "auto import from //depot/cupcake/@135843\n"
    },
    {
      "commit": "1767f908af327fa388b1c66883760ad851267013",
      "tree": "4b825dc642cb6eb9a060e54bf8d69288fbee4904",
      "parents": [
        "a799b53f10e5a6fd51fef4436cfb7ec99836a516"
      ],
      "author": {
        "name": "The Android Open Source Project",
        "email": "initial-contribution@android.com",
        "time": "Tue Mar 03 18:28:13 2009 -0800"
      },
      "committer": {
        "name": "The Android Open Source Project",
        "email": "initial-contribution@android.com",
        "time": "Tue Mar 03 18:28:13 2009 -0800"
      },
      "message": "auto import from //depot/cupcake/@135843\n"
    },
    {
      "commit": "6f04a0f4c72acff80dad04828cb69ef67fa609d1",
      "tree": "915db7d93cb742f72b5d3819e69f48cb29c40a15",
      "parents": [
        "2489551343aa89fc539f369f7689c941b78c08d1"
      ],
      "author": {
        "name": "The Android Open Source Project",
        "email": "initial-contribution@android.com",
        "time": "Thu Feb 19 10:57:29 2009 -0800"
      },
      "committer": {
        "name": "The Android Open Source Project",
        "email": "initial-contribution@android.com",
        "time": "Thu Feb 19 10:57:29 2009 -0800"
      },
      "message": "auto import from //branches/cupcake/...@132276\n"
    },
    {
      "commit": "4e468ed2eb86a2406e14f1eca82072ee501d05fd",
      "tree": "4e05b3c66eef86531e464521a3bf96a1864d4bf5",
      "parents": [
        "a27d2baa0c1a2ec70f47ea9199b1dd6762c8a349"
      ],
      "author": {
        "name": "The Android Open Source Project",
        "email": "initial-contribution@android.com",
        "time": "Wed Dec 17 18:03:48 2008 -0800"
      },
      "committer": {
        "name": "The Android Open Source Project",
        "email": "initial-contribution@android.com",
        "time": "Wed Dec 17 18:03:48 2008 -0800"
      },
      "message": "Code drop from //branches/cupcake/...@124589\n"
    },
    {
      "commit": "a27d2baa0c1a2ec70f47ea9199b1dd6762c8a349",
      "tree": "defd1cc07d16ad2f3b21154114e092d11c94c5bb",
      "parents": [],
      "author": {
        "name": "The Android Open Source Project",
        "email": "initial-contribution@android.com",
        "time": "Tue Oct 21 07:00:00 2008 -0700"
      },
      "committer": {
        "name": "The Android Open Source Project",
        "email": "initial-contribution@android.com",
        "time": "Tue Oct 21 07:00:00 2008 -0700"
      },
      "message": "Initial Contribution\n"
    }
  ]
}