| Project | Path |
|---|---|
| core-parser | https://github.com/Penguin38/OpenCoreAnalysisKit |
| linux-parser | https://github.com/Penguin38/OpenLinuxAnalysisKit |
| crash-android | https://github.com/Penguin38/crash-android |
| OpenCoreSDK | https://github.com/Penguin38/OpenCoreSDK |
$ ./script/build.sh
To load the module's commands to a running crash-android 9.0.0 session, enter:
crash-android> extend <path-to>/output/arm64/linux-parser.so
To show the module's commands, enter:
crash-android> extend
SHARED OBJECT COMMANDS
<path-to>/output/arm64/linux-parser.so lp
crash-android> lp help
core zram shmem binder
meminfo page_owner dmabuf trace
cpu time cmdline user_space_pages
help
crash-android> lp help core
Usage: lp core [OPTION]
Option:
--zram collect zram page
--shmem collect shared memory on zram page
-f, --filter <FILTER> filter vma flags
-o, --output <PATH> coredump file path
-p, --pid <PID> set collect coredump process pid
Filter Vma:
0x01: filter-special-vma
0x02: filter-file-vma
0x04: filter-shared-vma
0x08: filter-sanitizer-shadow-vma (default)
0x10: filter-non-read-vma (default)
Example:
lp core -p 1 --zram --shmem -f 0x18
crash-android> mod -s zram zram.ko
crash-android> mod -s zsmalloc zsmalloc.ko
crash-android> lp core -p 1515 --zram --shmem -f 0x18
Saved [1515.core].
crash-android> vtop 0x12c00100
VIRTUAL PHYSICAL
12c00100 (not mapped)
PAGE DIRECTORY: ffffff8160232000
PGD: ffffff8160232000 => 8000001a0233003
PMD: ffffff81602334b0 => 8000001a0234003
PTE: ffffff8160234000 => 112a1700
PTE SWAP OFFSET
112a1700 /first_stage_ramdisk/dev/block/zram0 1124887
VMA START END FLAGS FILE
ffffff8160c68e80 12c00000 32c00000 100073
SWAP: /first_stage_ramdisk/dev/block/zram0 OFFSET: 1124887
crash-android> lp zram -r 0x12c00100 -e 0x12c00200
12c00100: 0000000000000000 0000000000000000 ................
12c00110: 0000000000000000 0000000000000000 ................
12c00120: 0000000000000000 00000000705f0f78 ........x._p....
12c00130: 0000000000000046 72756f7365722041 F.......A.resour
12c00140: 656c696166206563 6c6163206f742064 ce.failed.to.cal
12c00150: 7361656c6572206c 0000000000202e65 l.release.......
12c00160: 0000000070615c70 0000002312c001f0 p\ap........#...
12c00170: 00000000705d10a0 0000000000000010 ..]p............
12c00180: 0000000000000000 0000000000000000 ................
12c00190: 0000000000000000 0000000000000000 ................
12c001a0: 00000000705d10a0 0020004100000022 ..]p...."...A...
12c001b0: 006f007300650072 0065006300720075 r.e.s.o.u.r.c.e.
12c001c0: 0069006100660020 002000640065006c ..f.a.i.l.e.d...
12c001d0: 00630020006f0074 0020006c006c0061 t.o...c.a.l.l...
12c001e0: 0065006c00650072 0000006500730061 r.e.l.e.a.s.e...
12c001f0: 00000000705d10a0 0020004100000046 ..]p....F...A...
crash-android> vtop 98be9000
VIRTUAL PHYSICAL
98be9000 (not mapped)
PAGE DIRECTORY: ffffff8160232000
PGD: ffffff8160232010 => 8000001a1586003
PMD: ffffff8161586628 => 800000154766003
PTE: ffffff8114766f48 => 0
VMA START END FLAGS FILE
ffffff8161ccbed0 98be9000 9abe9000 2000000dd memfd:jit-zygote-cache
FILE: memfd:jit-zygote-cache OFFSET: 2000000
crash-android> lp shmem -r 98be9000 -e 98be9100
98be9000: 0000000000000000 00000000000003b3 ................
98be9010: 0000000000000000 0000000000000000 ................
98be9020: 0000000000002bd0 000000741ec00000 .+..........t...
98be9030: 0000000000000000 000000741ec053e0 .........S..t...
98be9040: 0000000000200000 ffffffffffffffff ................
98be9050: 0000000031dcfbb8 0000000000000000 ...1............
98be9060: 0000000000000000 000000741ec00058 ........X...t...
98be9070: 000000741ec00058 000000741ec00068 X...t...h...t...
98be9080: 000000741ec00068 000000741ec00078 h...t...x...t...
98be9090: 000000741ec00078 000000741ec00088 x...t.......t...
98be90a0: 000000741ec00088 000000741ec00098 ....t.......t...
98be90b0: 000000741ec00098 000000741ec000a8 ....t.......t...
98be90c0: 000000741ec000a8 000000741ec000b8 ....t.......t...
98be90d0: 000000741ec000b8 000000741ec000c8 ....t.......t...
98be90e0: 000000741ec000c8 000000741ec000d8 ....t.......t...
98be90f0: 000000741ec000d8 000000741ec000e8 ....t.......t...
crash-android> lp binder -a | grep outgoing
outgoing transaction 363543018: 0xffffff8170b4a000 from 7417:7417 to 1709:1728 code 18 flags 12 pri SCHED_NORMAL:120 r1
outgoing transaction 363543023: 0xffffff806b8a9c00 from 7335:7335 to 1709:2599 code 28 flags 12 pri SCHED_NORMAL:120 r1
outgoing transaction 363542714: 0xffffff8196ae6400 from 7310:7310 to 1709:3784 code 17 flags 12 pri SCHED_NORMAL:120 r1
outgoing transaction 363538861: 0xffffff808380de00 from 7203:7203 to 1709:3251 code 6 flags 12 pri SCHED_NORMAL:120 r1
outgoing transaction 363542702: 0xffffff80f6931c00 from 6948:7200 to 1709:2793 code 6b flags 12 pri SCHED_NORMAL:120 r1
outgoing transaction 363542574: 0xffffff80f6931500 from 6948:7381 to 1709:3250 code d flags 12 pri SCHED_NORMAL:120 r1
outgoing transaction 363542463: 0xffffff81439d9d00 from 6948:7456 to 1709:15269 code 6 flags 12 pri SCHED_NORMAL:120 r1
outgoing transaction 363542516: 0xffffff8092d63900 from 6909:7330 to 1709:2794 code 1e flags 12 pri SCHED_NORMAL:139 r1
crash-android> lp time
Current time: [150957.312500]
crash-android> lp cmdline -p 1
/system/bin/init second_stage