ASAN is crashing app_process on Android #1101
Description
Hi,
I tried ASAN on arm & x86 (emulators) but it always fails. I'm using the wrap.sh technique to load libclang_rt.asan-x86_64-android.so.
If needed I can upload the .apk somewhere.
Here is the backtrace on x86_64 emulator:
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'google/sdk_gphone_x86_64/generic_x86_64:9/PSR1.180720.075/5124027:user/release-keys'
Revision: '0'
ABI: 'x86_64'
pid: 5910, tid: 5910, name: app_process64 >>> /system/bin/app_process64 <<<
signal 31 (SIGSYS), code 1 (SYS_SECCOMP), fault addr --------
Cause: seccomp prevented call to disallowed x86_64 system call 4
rax 0000000000000004 rbx 00007101e6e74c15 rcx 00007101e6e96b40 rdx 0000000000000061
r8 0000000000000004 r9 0000000000000000 r10 0000000000000022 r11 0000000000000206
r12 00007ffd25559000 r13 00007101e6fc0908 r14 00007101e6e73b3e r15 0000000000000000
rdi 00007101e6e73b3e rsi 00007ffd254da858
rbp 00007ffd254db290 rsp 00007ffd254da8d8 rip 00007101e6e96b40
backtrace:
#00 pc 0000000000052b40 /data/app/org.example.testasan-xlNXflZKhFKPq0WWFY2LGQ==/lib/x86_64/libclang_rt.asan-x86_64-android.so (offset 0x4c000)
#01 pc 000000000004ea45 /data/app/org.example.testasan-xlNXflZKhFKPq0WWFY2LGQ==/lib/x86_64/libclang_rt.asan-x86_64-android.so (offset 0x4c000)
#02 pc 000000000005bfd6 /data/app/org.example.testasan-xlNXflZKhFKPq0WWFY2LGQ==/lib/x86_64/libclang_rt.asan-x86_64-android.so (offset 0x4c000)
#03 pc 000000000005ab83 /data/app/org.example.testasan-xlNXflZKhFKPq0WWFY2LGQ==/lib/x86_64/libclang_rt.asan-x86_64-android.so (offset 0x4c000)
#04 pc 000000000005c1d5 /data/app/org.example.testasan-xlNXflZKhFKPq0WWFY2LGQ==/lib/x86_64/libclang_rt.asan-x86_64-android.so (offset 0x4c000)
#05 pc 00000000000d8b5c /data/app/org.example.testasan-xlNXflZKhFKPq0WWFY2LGQ==/lib/x86_64/libclang_rt.asan-x86_64-android.so (offset 0x4c000)
#06 pc 00000000000774f7 /data/app/org.example.testasan-xlNXflZKhFKPq0WWFY2LGQ==/lib/x86_64/libclang_rt.asan-x86_64-android.so (offset 0x4c000) (strcmp+1591)
#07 pc 000000000001d3b5 /system/lib64/libc.so (__libc_init_vdso(libc_globals*, KernelArgumentBlock&)+565)
#08 pc 0000000000030fdc /system/lib64/libc.so (__libc_init_globals(KernelArgumentBlock&)+108)
#09 pc 00000000000c2698 /system/lib64/libc.so (__libc_preinit_impl(KernelArgumentBlock&)+8)
#10 pc 000000000002d9ff /system/bin/linker64 (__dl__ZL10call_arrayIPFviPPcS1_EEvPKcPT_mbS5_+255)
#11 pc 000000000002dc3c /system/bin/linker64 (__dl__ZN6soinfo17call_constructorsEv+428)
#12 pc 000000000002db28 /system/bin/linker64 (__dl__ZN6soinfo17call_constructorsEv+152)
#13 pc 000000000002db28 /system/bin/linker64 (__dl__ZN6soinfo17call_constructorsEv+152)
#14 pc 00000000000298c0 /system/bin/linker64 (__dl___linker_init+3760)
#15 pc 00000000000300c7 /system/bin/linker64 (__dl__start+7)