Net::Socket::address() crash on Android #2492
Description
Expected behavior
Actual behavior
crash
Steps to reproduce the problem
(please make this a SSCCE, if applicable and reasonable)
void test()
{
using Poco::Net::SocketAddress;
using Poco::Net::ServerSocket;
ServerSocket svs(SocketAddress("localhost", 12345));
std::string s = svs.address().toString(); // crash in release build
}tombstone (call from jni)
Revision: '0'
ABI: 'arm'
pid: 16294, tid: 16294, name: bridge >>> ./bridge <<<
signal 7 (SIGBUS), code 1 (BUS_ADRALN), fault addr 0xffac4f3e
r0 f3bb2380 r1 f58c6020 r2 00000000 r3 f3b83510
r4 ffac4f3e r5 ffac4f3e r6 f3e9f1b8 r7 f3bb2380
r8 00000000 r9 00000000 sl 00000000 fp ffac4ef8
ip f3bb238c sp ffac4ef0 lr f5204904 pc f51913b0 cpsr 600f0010
d0 2073736572646461 d1 ffffffffffffffff
d2 0000000000000000 d3 0000000000000000
d4 735a426e44783236 d5 456b6b6278797732
d6 6c2f3d3d77614a49 d7 6c2f6d72612f6269
d8 0000000000000000 d9 0000000000000000
d10 0000000000000000 d11 0000000000000000
d12 0000000000000000 d13 0000000000000000
d14 0000000000000000 d15 0000000000000000
d16 0000003f00000041 d17 63757274736e6f63
d18 203a73726f746375 d19 0000018000000180
d20 0000000800000008 d21 0000000800000008
d22 0000000400000004 d23 0000000400000004
d24 0000218100000181 d25 0000618100004181
d26 0000218000000180 d27 0000618000004180
d28 0000000000000000 d29 0000000000000000
d30 0000000000000000 d31 0000000000000000
scr 60000000
backtrace:
#00 pc 012793b0 /data/app/com.xxx.app/lib/arm/libxxxxx.so (Poco::Net::Impl::IPv4SocketAddressImpl::IPv4SocketAddressImpl(sockaddr_in const*)+36)
#01 pc 01278660 /data/app/com.xxx.app/lib/arm/libxxxxx.so (Poco::Net::SocketAddress::SocketAddress(sockaddr const*, int)+224)
#02 pc 0127dc18 /data/app/com.xxx.app/lib/arm/libxxxxx.so (Poco::Net::SocketImpl::address()+148)
Disassembler
; void __fastcall Poco::Net::Impl::IPv4SocketAddressImpl::IPv4SocketAddressImpl(Poco::Net::Impl::IPv4SocketAddressImpl *this, const sockaddr_in *addr)
_ZN4Poco3Net4Impl21IPv4SocketAddressImplC2EPK11sockaddr_in
; CODE XREF: Poco::Net::SocketAddress::SocketAddress(Poco::Net::SocketAddress const&)+78�p
; Poco::Net::SocketAddress::SocketAddress(sockaddr const*,int)+E0�p ...
this = R0 ; Poco::Net::Impl::IPv4SocketAddressImpl *
addr = R1 ; const sockaddr_in *
STMFD SP!, {R4,R10,R11,LR}
ADD R11, SP, #8
MOV R4, addr
addr = R4 ; const sockaddr_in *
BL _ZN4Poco16RefCountedObjectC2Ev ; Poco::RefCountedObject::RefCountedObject(void)
LDR R1, =(_ZTVN4Poco3Net4Impl21IPv4SocketAddressImplE_ptr - 0xCE83EC)
ADD R12, this, #0xC
LDR R1, [PC,R1] ; _ZTVN4Poco3Net4Impl21IPv4SocketAddressImplE_ptr ; `vtable for'Poco::Net::Impl::IPv4SocketAddressImpl
ADD R1, R1, #8
STR R1, [this]
; SocketAddressImpl.cpp line 90
; std::memcpy(&_addr, addr, sizeof(_addr));
LDMIA addr, {R1-addr} ; =========crash here=============
STMIA R12, {R1-R4}
LDMFD SP!, {R4,R10,R11,PC}
; End of function Poco::Net::Impl::IPv4SocketAddressImpl::IPv4SocketAddressImpl(sockaddr_in const*)POCO version
1.9.0
Compiler and version
NDK 18.0.5002713
CMAKE 3.6.4111459
"%CMAKE_PATH%\cmake.exe" -G "Android Gradle - Ninja" -DANDROID_ABI=armeabi-v7a -DCMAKE_BUILD_TYPE=Release -DANDROID_PLATFORM=android-16 ^
-DANDROID_STL="c++_static" -DANDROID_CPP_FEATURES="exceptions rtti" -DENABLE_TESTS=OFF -DENABLE_JSON=OFF -DENABLE_MONGODB=OFF -DENABLE_REDIS=OFF ^
-DENABLE_DATA_MYSQL=OFF -DENABLE_DATA_ODBC=OFF -DENABLE_PAGECOMPILER=OFF -DENABLE_PAGECOMPILER_FILE2PAGE=OFF -DPOCO_STATIC=ON -DCMAKE_MAKE_PROGRAM="%CMAKE_PATH%\ninja.exe" ^
-DCMAKE_TOOLCHAIN_FILE="%ANDROID_NDK_ROOT%\build\cmake\android.toolchain.cmake"