Skip to content

SIGSEGV when loading any module with Upote #783

Description

@IsaacOscar

Steps to reproduce/复现步骤

  1. Install UpNote
  2. Load any Vector module (such as a dummy one with public class DummyVectorModule extends io.github.libxposed.api.XposedModule { })
  3. Open UpNote

Expected behaviour/预期行为

UpNote should open normally

Actual behaviour/实际行为

It immediately crashes.

Xposed Module List/Xposed 模块列表

Just a dummy module with a simple class as mentioned above.

Root implementation/Root 方案

Magisk 30.7 (30700)

System Module List/系统模块列表

Vector. v2.0 (3043) Debug build.

LSPosed version/LSPosed 版本

3043

Android version/Android 版本

17 (CP2A.260605.012)

Version requirement/版本要求

Logs/日志

The relevant part of the logs is:

07-09 06:14:08.600  8482  8482 F DEBUG   : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
07-09 06:14:08.600  8482  8482 F DEBUG   : Build fingerprint: 'google/akita/akita:17/CP2A.260605.012/15430684:user/release-keys'
07-09 06:14:08.600  8482  8482 F DEBUG   : Kernel Release: '6.1.157-android14-11-gbd23337e42e7-ab14791245'
07-09 06:14:08.600  8482  8482 F DEBUG   : Revision: 'MP1.0'
07-09 06:14:08.600  8482  8482 F DEBUG   : ABI: 'arm64'
07-09 06:14:08.600  8482  8482 F DEBUG   : Timestamp: 2026-07-09 06:14:08.192391105+1000
07-09 06:14:08.600  8482  8482 F DEBUG   : Process uptime: 1s
07-09 06:14:08.600  8482  8482 F DEBUG   : Executable: /system/bin/app_process64
07-09 06:14:08.600  8482  8482 F DEBUG   : Cmdline: com.getupnote.android
07-09 06:14:08.600  8482  8482 F DEBUG   : pid: 8454, ppid: 987, tid: 8454, name: tupnote.android  >>> com.getupnote.android <<<
07-09 06:14:08.600  8482  8482 F DEBUG   : uid: 10367
07-09 06:14:08.600  8482  8482 F DEBUG   : tagged_addr_ctrl: 0000000000000001 (PR_TAGGED_ADDR_ENABLE)
07-09 06:14:08.600  8482  8482 F DEBUG   : pac_enabled_keys: 000000000000000f (PR_PAC_APIAKEY, PR_PAC_APIBKEY, PR_PAC_APDAKEY, PR_PAC_APDBKEY)
07-09 06:14:08.600  8482  8482 F DEBUG   : esr: 0000000092000007 (Data Abort Exception 0x24)
07-09 06:14:08.600  8482  8482 F DEBUG   : signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr 0xb4000072cbe56000 (read)
07-09 06:14:08.600  8482  8482 F DEBUG   : Cause: possible buffer overflow accessing after secondary allocation
07-09 06:14:08.600  8482  8482 F DEBUG   :     x0  00000000fffca665  x1  000000005091fa3a  x2  00000000000011af  x3  000000000e4005c4
07-09 06:14:08.600  8482  8482 F DEBUG   :     x4  0000000000002528  x5  b4000072cbe0d7b0  x6  0000000000001982  x7  000000009c2b70f6
07-09 06:14:08.600  8482  8482 F DEBUG   :     x8  b4000072cbe20cb6  x9  00000000000001a9  x10 4099900a4099900a  x11 000000000003534a
07-09 06:14:08.600  8482  8482 F DEBUG   :     x12 000000000003534b  x13 0000000000048845  x14 b98493848a19ad02  x15 0000000000000000
07-09 06:14:08.600  8482  8482 F DEBUG   :     x16 000000006f0880c3  x17 000000007600ea42  x18 00000072e3948000  x19 0000000000017f5a
07-09 06:14:08.600  8482  8482 F DEBUG   :     x20 0000000038c1d595  x21 00000000df2514d2  x22 0000007fe45d8cb0  x23 0000000000000000
07-09 06:14:08.600  8482  8482 F DEBUG   :     x24 00000000000026f2  x25 00000100000001b3  x26 00000000739e6686  x27 0000000000001982
07-09 06:14:08.600  8482  8482 F DEBUG   :     x28 0000000000001982  x29 0000000050273b85
07-09 06:14:08.600  8482  8482 F DEBUG   :     lr  00000000000011af  sp  0000007fe45d8af0  pc  0000006f6ecc6c0c  pst 00000000a0001000
07-09 06:14:08.600  8482  8482 F DEBUG   :     esr 0000000092000007  vg  0000000000000002
07-09 06:14:08.600  8482  8482 F DEBUG   : 1 total frames
07-09 06:14:08.600  8482  8482 F DEBUG   : backtrace:
07-09 06:14:08.600  8482  8482 F DEBUG   :       #00 pc 0000000000064c0c  /data/app/~~_9Xpxqf9xbpSYZ8iIcARww==/com.getupnote.android-ENm_yNYQqAxLlLWwrDdy3g==/split_config.arm64_v8a.apk!libpairipcore.so (offset 0x8000)
07-09 06:14:08.600  8482  8482 F DEBUG   : Note: To display stack pointer information, use the pbtombstone tool:
07-09 06:14:08.600  8482  8482 F DEBUG   :         pbtombstone --display-sp tombstone_XX.pb

LSPosed_2026-07-09T06_14_26.562944.zip

Metadata

Metadata

Assignees

No one assigned

    Labels

    bugSomething isn't working

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions