vmmap 11881
Process: malloc [11881] Path: /Users/USER/*/malloc Load Address: 0x100000000 Identifier: malloc Version: ??? Code Type: ARM64 Platform: macOS Parent Process: debugserver [11882]
Date/Time: 2023-07-12 12:28:07.666 +0900 Launch Time: 2023-07-12 12:24:33.566 +0900 OS Version: macOS 13.4.1 (22F82) Report Version: 7 Analysis Tool: /usr/bin/vmmap
Physical footprint (peak): 1121K Idle exit: untracked
Virtual Memory Map of process 11881 (malloc) Output report format: 2.4 -- 64-bit process VM page size: 16384 bytes
==== Non-writable regions for process 11881 REGION TYPE START - END [ VSIZE RSDNT DIRTY SWAP] PRT/MAX SHRMOD PURGE REGION DETAIL __TEXT 100000000-100004000 [ 16K 16K 16K 0K] r-x/rwx SM=COW /Users/USER//malloc __DATA_CONST 100004000-100008000 [ 16K 0K 0K 0K] r--/rw- SM=COW /Users/USER//malloc __LINKEDIT 10000c000-100010000 [ 16K 16K 0K 0K] r--/r-- SM=COW /Users/USER/*/malloc dyld private memory 100050000-100054000 [ 16K 0K 0K 0K] ---/--- SM=NUL
shared memory 10005c000-100060000 [ 16K 16K 16K 0K] r--/r-- SM=SHM
MALLOC metadata 100060000-100064000 [ 16K 16K 16K 0K] r--/rwx SM=COW MallocHelperZone_0x100060000 zone structure MALLOC guard page 100068000-10006c000 [ 16K 0K 0K 0K] ---/rwx SM=ZER
MALLOC guard page 100074000-100078000 [ 16K 0K 0K 0K] ---/rwx SM=ZER
MALLOC guard page 100078000-10007c000 [ 16K 0K 0K 0K] ---/rwx SM=NUL
MALLOC guard page 100084000-10008c000 [ 32K 0K 0K 0K] ---/rwx SM=NUL
MALLOC guard page 100094000-100098000 [ 16K 0K 0K 0K] ---/rwx SM=NUL
MALLOC metadata 100098000-10009c000 [ 16K 16K 16K 0K] r--/rwx SM=PRV
MALLOC metadata 10009c000-1000a0000 [ 16K 16K 16K 0K] r--/rwx SM=COW DefaultMallocZone_0x10009c000 zone structure STACK GUARD 16be00000-16f604000 [ 56.0M 0K 0K 0K] ---/rwx SM=NUL stack guard for thread 0 __TEXT 1ab9e8000-1aba2c000 [ 272K 272K 0K 0K] r-x/r-x SM=COW /usr/lib/libobjc.A.dylib __TEXT 1aba2c000-1aba2e000 [ 8K 8K 8K 0K] r-x/rwx SM=COW /usr/lib/libobjc.A.dylib __TEXT 1aba2e000-1aba30000 [ 8K 8K 8K 0K] r-x/rwx SM=COW /usr/lib/dyld __TEXT 1aba30000-1aba64000 [ 208K 208K 0K 0K] r-x/r-x SM=COW /usr/lib/dyld __TEXT 1aba64000-1aba68000 [ 16K 0K 0K 16K] r-x/rwx SM=COW /usr/lib/dyld __TEXT 1aba68000-1ababd000 [ 340K 324K 0K 0K] r-x/r-x SM=COW /usr/lib/dyld __TEXT 1ababd000-1abac2000 [ 20K 20K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_blocks.dylib __TEXT 1abac2000-1abb06000 [ 272K 272K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libxpc.dylib __TEXT 1abb06000-1abb21000 [ 108K 108K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_trace.dylib __TEXT 1abb21000-1abbac000 [ 556K 524K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libcorecrypto.dylib __TEXT 1abbac000-1abbd8000 [ 176K 176K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_malloc.dylib __TEXT 1abbd8000-1abc20000 [ 288K 288K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libdispatch.dylib __TEXT 1abc20000-1abc23000 [ 12K 12K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_featureflags.dylib __TEXT 1abc23000-1abca2000 [ 508K 476K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_c.dylib __TEXT 1abca2000-1abd2f000 [ 564K 468K 0K 0K] r-x/r-x SM=COW /usr/lib/libc++.1.dylib __TEXT 1abd2f000-1abd4b000 [ 112K 96K 0K 0K] r-x/r-x SM=COW /usr/lib/libc++abi.dylib __TEXT 1abd4b000-1abd85000 [ 232K 232K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_kernel.dylib __TEXT 1abd85000-1abd92000 [ 52K 52K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_pthread.dylib __TEXT 1abd92000-1abdb7000 [ 148K 148K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libdyld.dylib __TEXT 1abdb7000-1abdbe000 [ 28K 28K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_platform.dylib __TEXT 1abdbe000-1abdeb000 [ 180K 180K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_info.dylib __TEXT 1aeb82000-1aeb8d000 [ 44K 44K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_darwin.dylib __TEXT 1aefec000-1aeffd000 [ 68K 68K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_notify.dylib __TEXT 1b09b9000-1b09d2000 [ 100K 100K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_networkextension.dylib __TEXT 1b0a3b000-1b0a53000 [ 96K 96K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_asl.dylib __TEXT 1b2203000-1b220c000 [ 36K 20K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_symptoms.dylib __TEXT 1b5180000-1b51b2000 [ 200K 184K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_containermanager.dylib __TEXT 1b60ea000-1b60ef000 [ 20K 20K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_configuration.dylib __TEXT 1b60ef000-1b60f5000 [ 24K 24K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_sandbox.dylib __TEXT 1b6cab000-1b6cae000 [ 12K 12K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libquarantine.dylib __TEXT 1b739a000-1b73a0000 [ 24K 24K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_coreservices.dylib __TEXT 1b766e000-1b76a5000 [ 220K 156K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_m.dylib __TEXT 1b76a6000-1b76ac000 [ 24K 24K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libmacho.dylib __TEXT 1b76cc000-1b76da000 [ 56K 56K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libcommonCrypto.dylib __TEXT 1b76da000-1b76e5000 [ 44K 44K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libunwind.dylib __TEXT 1b76e5000-1b76ed000 [ 32K 32K 0K 0K] r-x/r-x SM=COW /usr/lib/liboah.dylib __TEXT 1b76ed000-1b76f7000 [ 40K 40K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libcopyfile.dylib __TEXT 1b76f7000-1b76fb000 [ 16K 16K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libcompiler_rt.dylib __TEXT 1b76fb000-1b7700000 [ 20K 20K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_collections.dylib __TEXT 1b7700000-1b7703000 [ 12K 12K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_secinit.dylib __TEXT 1b7703000-1b7706000 [ 12K 12K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libremovefile.dylib __TEXT 1b7706000-1b7707000 [ 4K 4K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libkeymgr.dylib __TEXT 1b7707000-1b7710000 [ 36K 36K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libsystem_dnssd.dylib __TEXT 1b7710000-1b7716000 [ 24K 24K 0K 0K] r-x/r-x SM=COW /usr/lib/system/libcache.dylib __TEXT 1b7716000-1b7718000 [ 8K 8K 0K 0K] r-x/r-x SM=COW /usr/lib/libSystem.B.dylib __OBJC_RO 1fb221930-1ff473a68 [ 66.3M 24.4M 0K 0K] r-x/r-x SM=COW /usr/lib/libobjc.A.dylib __DATA_CONST 1ff474000-1ff474f00 [ 3840 3840 0K 0K] r--/rw- SM=COW /usr/lib/libobjc.A.dylib __DATA_CONST 1ff474f00-1ff475270 [ 880 880 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_blocks.dylib __DATA_CONST 1ff475270-1ff475b60 [ 2288 2288 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_trace.dylib __DATA_CONST 1ff475b60-1ff476438 [ 2264 2264 0K 0K] r--/rw- SM=COW /usr/lib/system/libcorecrypto.dylib __DATA_CONST 1ff476438-1ff476490 [ 88 88 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_malloc.dylib __DATA_CONST 1ff476490-1ff4764d0 [ 64 64 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_featureflags.dylib __DATA_CONST 1ff4764d0-1ff477cb0 [ 6K 6K 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_c.dylib __DATA_CONST 1ff477cb0-1ff478620 [ 2416 2416 0K 0K] r--/rw- SM=COW /usr/lib/libc++.1.dylib __DATA_CONST 1ff478620-1ff478a78 [ 1112 1112 0K 0K] r--/rw- SM=COW /usr/lib/libc++abi.dylib __DATA_CONST 1ff478a78-1ff47ad58 [ 9K 9K 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_kernel.dylib __DATA_CONST 1ff47ad58-1ff47ad90 [ 56 56 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_pthread.dylib __DATA_CONST 1ff47ad90-1ff47b1d0 [ 1088 1088 0K 0K] r--/rw- SM=COW /usr/lib/system/libdyld.dylib __DATA_CONST 1ff47b1d0-1ff47b1f0 [ 32 32 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_platform.dylib __DATA_CONST 1ff47b1f0-1ff47b728 [ 1336 1336 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_info.dylib __DATA_CONST 1ff5360b0-1ff538a30 [ 10K 10K 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_darwin.dylib __DATA_CONST 1ff5444c8-1ff544620 [ 344 344 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_notify.dylib __DATA_CONST 1ff747c80-1ff7482d0 [ 1616 1616 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_networkextension.dylib __DATA_CONST 1ff749608-1ff749c28 [ 1568 1568 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_asl.dylib __DATA_CONST 1ff79a430-1ff79a5e0 [ 432 432 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_symptoms.dylib __DATA_CONST 1ffa3e510-1ffa3f028 [ 2840 2840 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_containermanager.dylib __DATA_CONST 1ffafb308-1ffafb4e0 [ 472 472 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_configuration.dylib __DATA_CONST 1ffafb4e0-1ffafb558 [ 120 120 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_sandbox.dylib __DATA_CONST 1ffb38958-1ffb389a8 [ 80 80 0K 0K] r--/rw- SM=COW /usr/lib/system/libquarantine.dylib __DATA_CONST 1ffbd2db0-1ffbd3650 [ 2208 2208 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_coreservices.dylib __DATA_CONST 1ffbfd1f8-1ffbfd940 [ 1864 1864 0K 0K] r--/rw- SM=COW /usr/lib/system/libmacho.dylib __DATA_CONST 1ffbfd950-1ffbfe0f0 [ 1952 1952 0K 0K] r--/rw- SM=COW /usr/lib/system/libcommonCrypto.dylib __DATA_CONST 1ffbfe0f0-1ffbfe410 [ 800 800 0K 0K] r--/rw- SM=COW /usr/lib/system/libunwind.dylib __DATA_CONST 1ffbfe410-1ffbfe428 [ 24 24 0K 0K] r--/rw- SM=COW /usr/lib/liboah.dylib __DATA_CONST 1ffbfe428-1ffbfe808 [ 992 992 0K 0K] r--/rw- SM=COW /usr/lib/system/libcopyfile.dylib __DATA_CONST 1ffbfe808-1ffbfe810 [ 8 8 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_collections.dylib __DATA_CONST 1ffbfe810-1ffbfe880 [ 112 112 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_secinit.dylib __DATA_CONST 1ffbfe880-1ffbfe890 [ 16 16 0K 0K] r--/rw- SM=COW /usr/lib/system/libremovefile.dylib __DATA_CONST 1ffbfe890-1ffbfe8a0 [ 16 16 0K 0K] r--/rw- SM=COW /usr/lib/system/libkeymgr.dylib __DATA_CONST 1ffbfe8a0-1ffbfe918 [ 120 120 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_dnssd.dylib __DATA_CONST 1ffbfe918-1ffbfe998 [ 128 128 0K 0K] r--/rw- SM=COW /usr/lib/system/libcache.dylib __DATA_CONST 1ffbfe998-1ffbfe9a8 [ 16 16 0K 0K] r--/rw- SM=COW /usr/lib/libSystem.B.dylib __AUTH_CONST 208ac0000-208ac0c78 [ 3192 3192 0K 0K] r--/rw- SM=COW /usr/lib/libobjc.A.dylib __DATA_CONST 208ac0c78-208ac6350 [ 22K 22K 0K 0K] r--/rw- SM=COW /usr/lib/dyld __AUTH_CONST 208ac6350-208ac6520 [ 464 464 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_blocks.dylib __DATA_CONST 208ac6520-208acc940 [ 25K 25K 0K 0K] r--/rw- SM=COW /usr/lib/system/libxpc.dylib __AUTH_CONST 208acc940-208acd768 [ 3624 3624 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_trace.dylib __AUTH_CONST 208acd768-208acec08 [ 5K 5K 0K 0K] r--/rw- SM=COW /usr/lib/system/libcorecrypto.dylib __AUTH_CONST 208acec08-208acf1f0 [ 1512 1512 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_malloc.dylib __DATA_CONST 208acf200-208ae3410 [ 81K 49K 0K 0K] r--/rw- SM=COW /usr/lib/system/libdispatch.dylib __AUTH_CONST 208ae3410-208ae3588 [ 376 376 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_featureflags.dylib __AUTH_CONST 208ae3588-208ae3ed8 [ 2384 2384 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_c.dylib __AUTH_CONST 208ae3ed8-208ae6018 [ 8K 8K 0K 0K] r--/rw- SM=COW /usr/lib/libc++.1.dylib __AUTH_CONST 208ae6018-208ae9378 [ 13K 13K 0K 0K] r--/rw- SM=COW /usr/lib/libc++abi.dylib __AUTH_CONST 208ae9378-208ae9498 [ 288 288 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_kernel.dylib __AUTH_CONST 208ae9498-208ae96c8 [ 560 560 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_pthread.dylib __AUTH_CONST 208ae96c8-208aea2a0 [ 3032 3032 0K 0K] r--/rw- SM=COW /usr/lib/system/libdyld.dylib __AUTH_CONST 208aea2a0-208aea4b0 [ 528 528 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_platform.dylib __AUTH_CONST 208aea4b0-208aeb668 [ 4K 4K 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_info.dylib __AUTH_CONST 208c2c990-208c2cdd8 [ 1096 1096 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_darwin.dylib __AUTH_CONST 208c48b98-208c48f18 [ 896 896 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_notify.dylib __AUTH_CONST 208dae778-208daf358 [ 3040 0K 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_networkextension.dylib __AUTH_CONST 208e15a30-208e16478 [ 2632 2632 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_asl.dylib __AUTH_CONST 208e9de28-208e9e0f0 [ 712 712 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_symptoms.dylib __AUTH_CONST 208fc5d70-208fc7560 [ 6K 6K 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_containermanager.dylib __AUTH_CONST 2090dcbc8-2090dcef0 [ 808 808 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_configuration.dylib __AUTH_CONST 2090dcef0-2090dd0f8 [ 520 520 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_sandbox.dylib __AUTH_CONST 209118558-209118668 [ 272 272 0K 0K] r--/rw- SM=COW /usr/lib/system/libquarantine.dylib __AUTH_CONST 20919f840-20919fb28 [ 744 744 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_coreservices.dylib __AUTH_CONST 2091c15d0-2091c15f0 [ 32 32 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_m.dylib __AUTH_CONST 2091c1670-2091c16e0 [ 112 112 0K 0K] r--/rw- SM=COW /usr/lib/system/libmacho.dylib __AUTH_CONST 2091c17f8-2091c25e8 [ 3568 3568 0K 0K] r--/rw- SM=COW /usr/lib/system/libcommonCrypto.dylib __AUTH_CONST 2091c25e8-2091c2700 [ 280 280 0K 0K] r--/rw- SM=COW /usr/lib/system/libunwind.dylib __AUTH_CONST 2091c2700-2091c2a40 [ 832 832 0K 0K] r--/rw- SM=COW /usr/lib/liboah.dylib __AUTH_CONST 2091c2a40-2091c2ea0 [ 1120 1120 0K 0K] r--/rw- SM=COW /usr/lib/system/libcopyfile.dylib __AUTH_CONST 2091c2ea0-2091c2f00 [ 96 96 0K 0K] r--/rw- SM=COW /usr/lib/system/libcompiler_rt.dylib __AUTH_CONST 2091c2f00-2091c3050 [ 336 336 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_collections.dylib __AUTH_CONST 2091c3050-2091c3318 [ 712 712 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_secinit.dylib __AUTH_CONST 2091c3318-2091c3490 [ 376 376 0K 0K] r--/rw- SM=COW /usr/lib/system/libremovefile.dylib __AUTH_CONST 2091c3490-2091c3510 [ 128 128 0K 0K] r--/rw- SM=COW /usr/lib/system/libkeymgr.dylib __AUTH_CONST 2091c3510-2091c36d0 [ 448 448 0K 0K] r--/rw- SM=COW /usr/lib/system/libsystem_dnssd.dylib __AUTH_CONST 2091c36d0-2091c37a8 [ 216 216 0K 0K] r--/rw- SM=COW /usr/lib/system/libcache.dylib __AUTH_CONST 2091c37a8-2091c3a68 [ 704 704 0K 0K] r--/rw- SM=COW /usr/lib/libSystem.B.dylib __LINKEDIT 24d2c8000-27f4a4000 [801.9M 16.7M 0K 0K] r--/r-- SM=COW dyld shared cache combined __LINKEDIT unused __TEXT 27f4a4000-27f4a8000 [ 16K 16K 16K 0K] r--/r-- SM=COW on dirty page unused system shared lib __DATA
REGION TYPE START - END [ VSIZE RSDNT DIRTY SWAP] PRT/MAX SHRMOD PURGE REGION DETAIL __DATA 100008000-10000c000 [ 16K 0K 0K 0K] rw-/rw- SM=COW /Users/USER/*/malloc dyld private memory 100010000-100050000 [ 256K 16K 16K 32K] rw-/rwx SM=PRV
Kernel Alloc Once 100054000-10005c000 [ 32K 0K 0K 16K] rw-/rwx SM=PRV
MALLOC metadata 100064000-100068000 [ 16K 16K 16K 0K] rw-/rwx SM=COW
MALLOC metadata 10006c000-100074000 [ 32K 32K 32K 0K] rw-/rwx SM=COW