my x86 report isPrevious: true Build: Android-x86/android_x86/x86:8.1.0/OPM6.171019.030.B1/cwhuang0618:userdebug/test-keys Hardware: unknown Revision: 0 Bootloader: unknown Radio: unknown Kernel: Linux version 4.18.0-rc7-android-x86_64+ (root@localhost) (gcc version 8.2.0 (Ubuntu 8.2.0-1ubuntu2)) #1 SMP PREEMPT Mon Jul 30 12:26:29 CST 2018
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** Build fingerprint: 'Android-x86/android_x86/x86:8.1.0/OPM6.171019.030.B1/cwhuang0618:userdebug/test-keys' Revision: '0' ABI: 'x86' pid: 2899, tid: 2899, name: zygote >>> zygote <<< signal 7 (SIGBUS), code 2 (BUS_ADRERR), fault addr 0xec00008 eax 00000000 ebx f0274a40 ecx 000001e0 edx 0ec00008 esi 00000000 edi 0ec00000 xcs 00000023 xds 0000002b xes 0000002b xfs 00000003 xss 0000002b eip f24a4996 ebp ffc4eaa8 esp ffc4ea68 flags 00010202 backtrace: #00 pc 0001a996 /system/lib/libc.so (memset+150) #01 pc 0022b2be /system/lib/libart.so (create_mspace_with_base+222) #02 pc 002b2a05 /system/lib/libart.so (art::gc::space::DlMallocSpace::CreateMspace(void*, unsigned int, unsigned int)+69) #03 pc 002b2637 /system/lib/libart.so (art::gc::space::DlMallocSpace::CreateFromMemMap(art::MemMap*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>> const&, unsigned int, unsigned int, unsigned int, unsigned int, bool)+55) #04 pc 0027f6af /system/lib/libart.so (art::gc::Heap::Heap(unsigned int, unsigned int, unsigned int, unsigned int, double, double, unsigned int, unsigned int, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>> const&, art::InstructionSet, art::gc::CollectorType, art::gc::CollectorType, art::gc::space::LargeObjectSpaceType, unsigned int, unsigned int, unsigned int, bool, unsigned int, unsigned int, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, bool, unsig #05 pc 0055a17a /system/lib/libart.so (_ZN3art7Runtime4InitEONS_18RuntimeArgumentMapE+11434) #06 pc 0055e928 /system/lib/libart.so (art::Runtime::Create(std::__1::vector<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>, void const*>, std::__1::allocator<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char>>, void const*>>> const&, bool)+184) #07 pc 003a1117 /system/lib/libart.so (JNI_CreateJavaVM+647) #08 pc 000044ae /system/lib/libnativehelper.so (JNI_CreateJavaVM+46) #09 pc 00078d1d /system/lib/libandroid_runtime.so (android::AndroidRuntime::startVm(_JavaVM**, _JNIEnv**, bool)+7581) #10 pc 000791fb /system/lib/libandroid_runtime.so (android::AndroidRuntime::start(char const*, android::Vector<android::String8> const&, bool)+395) #11 pc 00003119 /system/bin/app_process32 (main+1689) #12 pc 000b6a34 /system/lib/libc.so (__libc_init+100) #13 pc 000029dd /system/bin/app_process32 (_start_main+80) #14 pc 000029e8 /system/bin/app_process32 (_start+10) #15 pc 00000004 <unknown> #16 pc 00020b69 [stack:ffc31000] 2018-08-01 0:29 GMT+08:00 Linus Torvalds <torva...@linux-foundation.org>: > On Mon, Jul 30, 2018 at 11:40 PM Amit Pundir <amit.pun...@linaro.org> > wrote: > > > > This ashmem change ^^ worked too. > > Ok, let's go for that one and hope it's the only one. > > John, can I get a proper commit message and sign-off for that ashmem > change? > > Kirill - you mentioned that somebody reproduced a problem on x86-64 > too. I didn't see that report. Was that some odd x86 Android setup > with Ashmem too, or is there something else pending? > > Linus >