简介

在c/c++代码中Androidcrash经常会产生一些crashlog，它们可以通过“adb logcat -v time”来查看或执行“adb pull /data/tombstones”命令得到tombstoneslog。这里简单描述这类log的结构如何阅读，以及使用stack工具定位。

1.crash log的结构

crashlog是以系统属性“ro.build.fingerprint”的编译信息开始的，可以adb shell getprop |grep “ro.build.fingerprint”进行校验。例如：

10-2918:32:06.961 I/DEBUG ( 1229): *** *** *** *** *** *** *** *** ****** *** *** *** *** *** ***

10-2918:32:06.961 I/DEBUG ( 1229): Build fingerprint:'

generic/generic/generic:4.0.4/IMM76D/eng.kuangjp.20120504.181216:eng/debug,test-keys'

然后是进程ID（theprocess ID number）和线程ID（threadid），已知pid，我们就可以在/proc/<pid>目录中参看该进程的信息（当然那是crash之前的信息）。

这里pid和tid是相同的，如果crash发生在子线程，这tid和pid将是不同的。在linux系统中子线程自身也是一个进程，有自己的“task_struct”结构，他是通过fork函数创建，和父进程共享地址空间（addressspace）和其他数据（otherdata）。

10-2918:32:06.961 I/DEBUG ( 1229):pid:316, tid: 316 >>>system_server <<<

接下来是导致进程终止的信号（signal）以及一些寄存器的值。

10-2918:32:06.961 I/DEBUG ( 1229):signal6 (SIGABRT), code 0 (?),fault addr --------

10-2918:32:06.961 I/DEBUG ( 1229): r0 00000009 r1 c0186201 r2beba94f8 r3 beba94f4

10-2918:32:06.961 I/DEBUG ( 1229): r4 018350e0 r5 01835110 r6018350b0 r7 00000036

10-2918:32:06.961 I/DEBUG ( 1229): r8 00000001 r9 018350cc 10018350b8 fp 00000000

10-2918:32:06.961 I/DEBUG ( 1229): ip 40168480 sp beba94d8 lr4004db85 pc 400327ac cpsr 80000010

10-2918:32:06.961 I/DEBUG ( 1229): d0 0000000000000000 d1 0000000000000000

10-2918:32:06.961 I/DEBUG ( 1229): d2 0000000400000000 d3 0192c0b800000000

10-2918:32:06.961 I/DEBUG ( 1229): d4 0000000000000000 d5 0000000000000001

10-2918:32:06.961 I/DEBUG ( 1229): d6 0000000000000000 d7 0000000100000000

10-2918:32:06.961 I/DEBUG ( 1229): d8 0000000000000000 d9 0000000000000000

10-2918:32:06.961 I/DEBUG ( 1229): d10 0000000000000000 d110000000000000000

10-2918:32:06.961 I/DEBUG ( 1229): d12 0000000000000000 d130000000000000000

10-2918:32:06.961 I/DEBUG ( 1229): d14 0000000000000000 d150000000000000000

10-2918:32:06.961 I/DEBUG ( 1229): d16 0000000040ac9848 d170000000000000000

10-2918:32:06.961 I/DEBUG ( 1229): d18 0000000000000000 d190000000000000000

10-2918:32:06.961 I/DEBUG ( 1229): d20 0000000000000000 d210000000000000000

10-2918:32:06.961 I/DEBUG ( 1229): d22 0000000000000000 d230000000000000000

10-2918:32:06.961 I/DEBUG ( 1229): d24 3e66376972bea4d0 d25bff0000000000000

10-2918:32:06.961 I/DEBUG ( 1229): d26 3ff6e14600000000 d27bfa6b17aa4ca017b

10-2918:32:06.961 I/DEBUG ( 1229): d28 c002a305cdf4cd18 d29bfd40ca2637de7af

10-2918:32:06.961 I/DEBUG ( 1229): d30 3c62105b6732a3f6 d31be751507ebc00000

10-2918:32:06.961 I/DEBUG ( 1229): scr 60000012

10-2918:32:06.961 I/DEBUG ( 1229):

紧接着就是出现问题的调用栈。#00是栈指针的深度，"pc<addr>"是栈中PC地址，有时，使用“lr（linkregister）”代替PC。在"pc<addr>"之后是包含代码的文件。当然这里的地址没有任何意义，因为没有跟代码中的标志对应。下一节将会使用stack工具进行代码定位。

10-2918:32:07.221 I/DEBUG ( 1229): #00 pc 0000c7ac /system/lib/libc.so (__ioctl)

10-2918:32:07.221 I/DEBUG ( 1229): #01 pc 00027b82 /system/lib/libc.so (ioctl)

10-2918:32:07.221 I/DEBUG ( 1229): #02 pc 0001aa6c /system/lib/libbinder.so(_ZN7android14IPCThreadState14talkWithDriverEb)

10-2918:32:07.231 I/DEBUG ( 1229): #03 pc 0001b350 /system/lib/libbinder.so(_ZN7android14IPCThreadState14joinThreadPoolEb)

10-2918:32:07.231 I/DEBUG ( 1229): #04 pc 0000136c /system/lib/libsystem_server.so (system_init)

10-2918:32:07.231 I/DEBUG ( 1229): #05 pc 0000b14c /system/lib/libandroid_servers.so

10-2918:32:07.231 I/DEBUG ( 1229): #06 pc 0001f9f0 /system/lib/libdvm.so (dvmPlatformInvoke)

10-2918:32:07.231 I/DEBUG ( 1229): #07 pc 000598fe /system/lib/libdvm.so(_Z16dvmCallJNIMethodPKjP6JValuePK6MethodP6Thread)

10-2918:32:07.231 I/DEBUG ( 1229):

最后是当前栈指针地址和代码dump，每行包含4个字节（一个机器字），地址是升序的，

堆栈中的字被映射到它属于的存储器区域。

10-2918:32:07.231 I/DEBUG ( 1229): code around pc:

10-2918:32:07.231 I/DEBUG ( 1229): 4003278c e3a070db ef000000 e8bd0090e1b00000 .p..............

10-2918:32:07.231 I/DEBUG ( 1229): 4003279c 512fff1e ea00b567 e92d0090e3a07036 ../Qg.....-.6p..

10-2918:32:07.231 I/DEBUG ( 1229): 400327ac ef000000 e8bd0090 e1b00000512fff1e ............../Q

10-2918:32:07.231 I/DEBUG ( 1229): 400327bc ea00b560 e92d0090 e3a07091ef000000 `.....-..p......

10-2918:32:07.231 I/DEBUG ( 1229): 400327cc e8bd0090 e1b00000 512fff1eea00b559 ........../QY...

10-2918:32:07.231 I/DEBUG ( 1229):

10-2918:32:07.231 I/DEBUG ( 1229): code around lr:

10-2918:32:07.231 I/DEBUG ( 1229): 4004db64 bf00bd70 0001b9a4 0001b940b503b40e p.......@.......

10-2918:32:07.231 I/DEBUG ( 1229): 4004db74 f852aa03 1d131b04 93019a04ee10f7e4 ..R.............

10-2918:32:07.231 I/DEBUG ( 1229): 4004db84 400ce8bd 4770b003 000000000b30ec41 ...@..pG....A.0.

10-2918:32:07.231 I/DEBUG ( 1229): 4004db94 f3c1460b b530510a f023b97943034300 .F...Q0.y.#..C.C

10-2918:32:07.231 I/DEBUG ( 1229): 4004dba4 eddfd065 ee601b34 ec510ba148390b30 e...4.`...Q.0.9H

10-2918:32:07.231 I/DEBUG ( 1229):

10-2918:32:07.231 I/DEBUG ( 1229): stack:

10-2918:32:07.231 I/DEBUG ( 1229): beba9498 00000000

10-2918:32:07.231 I/DEBUG ( 1229): beba949c beba94cc [stack]

10-2918:32:07.231 I/DEBUG ( 1229): beba94a0 00000000

10-2918:32:07.231 I/DEBUG ( 1229): beba94a4 500ce1c4 /dev/binder

10-2918:32:07.231 I/DEBUG ( 1229): beba94a8 00000064

10-2918:32:07.231 I/DEBUG ( 1229): beba94ac 00000064

10-2918:32:07.231 I/DEBUG ( 1229): beba94b0 00000064

10-2918:32:07.231 I/DEBUG ( 1229): beba94b4 500ce228 /dev/binder

10-2918:32:07.231 I/DEBUG ( 1229): beba94b8 00000001

10-2918:32:07.231 I/DEBUG ( 1229): beba94bc ffffffff

10-2918:32:07.231 I/DEBUG ( 1229): beba94c0 00000001

10-2918:32:07.231 I/DEBUG ( 1229): beba94c4 00000003

10-2918:32:07.231 I/DEBUG ( 1229): beba94c8 beba94f6 [stack]

10-2918:32:07.231 I/DEBUG ( 1229): beba94cc 00000025

10-2918:32:07.231 I/DEBUG ( 1229): beba94d0 01885bb0 [heap]

10-2918:32:07.231 I/DEBUG ( 1229): beba94d4 00000001

10-2918:32:07.231 I/DEBUG ( 1229): #00 beba94d8 018350e0 [heap]

10-2918:32:07.231 I/DEBUG ( 1229): beba94dc beba94f8 [stack]

10-2918:32:07.231 I/DEBUG ( 1229): #01 beba94e0 00000009

10-2918:32:07.231 I/DEBUG ( 1229): beba94e4 beba94f4 [stack]

10-2918:32:07.231 I/DEBUG ( 1229): beba94e8 4015aa6f /system/lib/libbinder.so

10-2918:32:07.231 I/DEBUG ( 1229): beba94ec c0186201

10-2918:32:07.231 I/DEBUG ( 1229): beba94f0 beba94f8 [stack]

10-2918:32:07.231 I/DEBUG ( 1229): beba94f4 018b9590 [heap]

2.stack工具的使用

stack工具其实是一个python脚本，您可以使用它去过滤crashlog，其实质是使用addr2line定位问题。

2.1Download stack工具

点击这里stack下载stackpython脚本,具体内容如下：

#!/usr/bin/python2.4-E

importgetopt

importos

importre

importstring

importsys

importgetpass

importurllib

importsubprocess

defPrintUsage():

print" usage: " + sys.argv[0] + " [options] [FILE]"

print" --symbols-dir=path"

print" the path to a symbols dir, such as=/tmp/out/target/product/dream/symbols"

print" --symbols-zip=path"

print" the path to a symbols zip file, such as=dream-symbols-12345.zip"

print" --auto"

print" attempt to:"

print" 1) automatically find the build number in the crash"

print" 2) if it's an official build, download the symbols "

print" from the build server, and use them"

print" FILE should contain a stack trace in it somewhere"

print" the tool will find that and re-print it with"

print" source files and line numbers. If you don't"

print" pass FILE, or if file is -, it reads from"

print" stdin."

sys.exit(1)

defFindSymbolsDir():

cmd= "CALLED_FROM_SETUP=true make -f build/core/envsetup.mk "\

+"dumpvar-abs-TARGET_OUT_UNSTRIPPED"

stream= os.popen(cmd)

str= stream.read()

stream.close()

returnstr.strip()

#returns a list containing the function name and the file/lineno

defCallAddr2Line(lib, addr):

uname= os.uname()[0]

ifuname == "Darwin":

proc= os.uname()[-1]

ifproc == "i386":

uname= "darwin-x86"

else:

uname= "darwin-ppc"

iflib != "":

#cmd= "./prebuilt/" + uname +"/toolchain-eabi-4.2.1/bin/arm-eabi-addr2line" \

cmd= "arm-eabi-addr2line" \

+" -f -e " + SYMBOLS_DIR + lib \

+" 0x" + addr

stream= os.popen(cmd)

lines= stream.readlines()

list= map(string.strip, lines)

else:

list= []

iflist != []:

#Name like "move_forward_type<JavaVMOption>" causestroubles

mangled_name= re.sub('<', '\<', list[0]);

mangled_name= re.sub('>', '\>', mangled_name);

#cmd= "./prebuilt/" + uname +"/toolchain-eabi-4.2.1/bin/arm-eabi-c++filt "\

cmd= "arm-eabi-c++filt "\

+mangled_name

stream= os.popen(cmd)

list[0]= stream.readline()

stream.close()

list= map(string.strip, list)

else:

list= [ "(unknown)", "(unknown)" ]

returnlist

classSSOCookie(object):

"""

createsa cookie file so we can download files from the build server

"""

def__init__(self, cookiename=".sso.cookie", keep=False):

self.sso_server= "login.corp.google.com"

self.name= cookiename

self.keeper= keep

self.tmp_opts= ".curl.options"

ifnot os.path.exists(self.name):

user= os.environ['USER']

print"\n%s, to access the symbols, please enter your LDAP " %user,

password= getpass.getpass()

params= urllib.urlencode({"u": user, "pw": password})

fd= os.open(self.tmp_opts, os.O_RDWR | os.O_CREAT, 0600)

os.write(fd,'-b "%s"\n' % self.name)

os.write(fd,'-c "%s"\n' % self.name)

os.write(fd,'-s"\n-L\n-d "%s"\n' % params)

os.write(fd,'url = "https://%s/login?ssoformat=CORP_SSO"\n' %

self.sso_server)

#login to SSO

response= os.popen("/usr/bin/curl -K %s" % self.tmp_opts)

response.close()

ifos.path.exists(self.tmp_opts):

os.remove(self.tmp_opts)

ifos.path.exists(self.name):

os.chmod(self.name,0600)

else:

print"Could not log in to SSO"

sys.exit(1)

def__del__(self):

"""cleanup"""

ifnot self.keeper:

os.remove(self.name)

classNoBuildIDException(Exception):

pass

defFindBuildFingerprint(lines):

"""

Searchesthe given file (array of lines) for the build fingerprintinformation

"""

fingerprint_regex= re.compile("^.*Build fingerprint:\s'(?P<fingerprint>.*)'")

forline in lines:

fingerprint_search= fingerprint_regex.match(line.strip())

iffingerprint_search:

returnfingerprint_search.group('fingerprint')

returnNone # didn't find the fingerprint string, so return none

classSymbolDownloadException(Exception):

pass

DEFAULT_SYMROOT= "/tmp/symbols"

defDownloadSymbols(fingerprint, cookie):

"""

Attemptsto download the symbols from the build server, extracts them,

andreturns the path. Takes the fingerprint from the pasted stack trace

andthe SSOCookie

"""

iffingerprint is None:

return(None, None)

symdir= "%s/%s" % (DEFAULT_SYMROOT, hash(fingerprint))

ifnot os.path.exists(symdir):

os.makedirs(symdir)

#build server figures out the branch based on the CL

params= {

'op':"GET-SYMBOLS-LINK",

'fingerprint':fingerprint,

}

url= urllib.urlopen("http://android-build/buildbot-update?",

urllib.urlencode(params)).readlines()[0]

ifurl == "":

raiseSymbolDownloadException, "Build server down? Failed to findsyms..."

regex_str= (r'(?P<baseURL>http\:\/\/android-build\/builds\/.*\/[0-9]+' +

r'\/)(?P<img>.*)')

url_regex= re.compile(regex_str)

url_match= url_regex.match(url)

ifurl_match is None:

raiseSymbolDownloadException, "Unexpected results from build serverURL..."

baseURL= url_match.group('baseURL')

img= url_match.group('img')

symbolfile= img.replace("-img-", "-symbols-")

symurl= baseURL + symbolfile

localsyms= symdir + symbolfile

ifnot os.path.exists(localsyms):

print"downloading %s ..." % symurl

curlcmd= ("""/usr/bin/curl -b %s -sL -w %%{http_code} -o %s%s""" %

(cookie.name,localsyms, symurl))

(fi,fo,fe)= os.popen3(curlcmd)

fi.close()

code= fo.read()

err= fe.read()

iferr != "":

raiseSymbolDownloadException, "stderr from curl download: %s" %err

ifcode != "200":

raiseSymbolDownloadException, "Faied to download %s" % symurl

else:

print"using existing cache for symbols"

print"extracting %s..." % symbolfile

saveddir= os.getcwd()

os.chdir(symdir)

unzipcode= subprocess.call(["unzip", "-qq", "-o",localsyms])

ifunzipcode > 0:

raiseSymbolDownloadException, ("failed to extract symbol files (%s)."

%localsyms)

os.chdir(saveddir)

return(symdir, "%s/out/target/product/dream/symbols" % symdir)

defUnzipSymbols(symbolfile):

"""Unzipsa file to DEFAULT_SYMROOT and returns the unzipped location.

Args:

symbolfile:The .zip file to unzip

Returns:

Atuple containing (the directory into which the zip file wasunzipped,

thepath to the "symbols" directory in the unzipped file). Toclean

up,the caller can delete the first element of the tuple.

Raises:

SymbolDownloadException:When the unzip fails.

"""

symdir= "%s/%s" % (DEFAULT_SYMROOT, hash(symbolfile))

ifnot os.path.exists(symdir):

os.makedirs(symdir)

print"extracting %s..." % symbolfile

saveddir= os.getcwd()

os.chdir(symdir)

unzipcode= subprocess.call(["unzip", "-qq", "-o",symbolfile])

ifunzipcode > 0:

raiseSymbolDownloadException, ("failed to extract symbol files (%s)."

%symbolfile)

os.chdir(saveddir)

return(symdir, "%s/out/target/product/dream/symbols" % symdir)

defPrintTraceLines(traceLines):

maxlen= max(map(lambda tl: len(tl[1]), traceLines))

print"Stack Trace:"

print" ADDR " + "FUNCTION".ljust(maxlen) + " FILE:LINE"

fortl in traceLines:

print" " + tl[0] + " " + tl[1].ljust(maxlen) + " " + tl[2]

return

defPrintValueLines(valueLines):

print"Stack Data:"

print" ADDR VALUE " + "FILE:LINE/FUNCTION"

forvl in valueLines:

print" " + vl[1] + " " + vl[2] + " " +vl[4]

ifvl[4] != "":

print" " + vl[3]

return

defConvertTrace(lines):

PROCESS_INFO_LINE= re.compile("(pid: [0-9]+, tid: [0-9]+.*)")

SIGNAL_LINE= re.compile("(signal [0-9]+ $.*$.*)")

REGISTER_LINE= re.compile("(([ ]*[0-9a-z]{2} [0-9a-f]{8}){4})")

TRACE_LINE= re.compile("(.*)\#([0-9]+) (..) ([0-9a-f]{3})([0-9a-f]{5}) ([^\r\n \t]*)")

VALUE_LINE= re.compile("(.*)([0-9a-f]{2})([0-9a-f]{6}) ([0-9a-f]{3})([0-9a-f]{5}) ([^\r\n \t]*)")

THREAD_LINE= re.compile("(.*)(\-\-\- ){15}\-\-\-")

traceLines= []

valueLines= []

forline in lines:

header= PROCESS_INFO_LINE.search(line)

ifheader:

printheader.group(1)

continue

header= SIGNAL_LINE.search(line)

ifheader:

printheader.group(1)

continue

header= REGISTER_LINE.search(line)

ifheader:

printheader.group(1)

continue

ifTRACE_LINE.match(line):

match= TRACE_LINE.match(line)

groups= match.groups()

ifgroups[5] == "<unknown>" or groups[5] == "[heap]"or groups[5] == "[stack]":

traceLines.append((groups[3]+groups[4],groups[5], groups[5]))

else:

info= CallAddr2Line(groups[5], groups[4])

traceLines.append((groups[3]+groups[4],info[0], info[1]))

ifVALUE_LINE.match(line):

match= VALUE_LINE.match(line)

groups= match.groups()

ifgroups[5] == "<unknown>" or groups[5] == "[heap]"or groups[5] == "[stack]" or groups[5] == "":

valueLines.append((groups[0],groups[1]+groups[2], groups[3]+groups[4], groups[5], ""))

else:

info= CallAddr2Line(groups[5], groups[4])

valueLines.append((groups[0],groups[1]+groups[2], groups[3]+groups[4], info[0], info[1]))

header= THREAD_LINE.search(line)

ifheader:

iflen(traceLines) > 0:

PrintTraceLines(traceLines)

iflen(valueLines) > 0:

PrintValueLines(valueLines)

traceLines= []

valueLines= []

print"-----------------------------------------------------\n"

iflen(traceLines) > 0:

PrintTraceLines(traceLines)

iflen(valueLines) > 0:

PrintValueLines(valueLines)

SYMBOLS_DIR= FindSymbolsDir()

if__name__ == '__main__':

try:

options,arguments = getopt.getopt(sys.argv[1:], "",

["auto","symbols-dir=", "symbols-zip=", "help"])

exceptgetopt.GetoptError, error:

PrintUsage()

AUTO= False

zipArg= None

foroption, value in options:

ifoption == "--help":

PrintUsage()

elifoption == "--symbols-dir":

SYMBOLS_DIR= value

elifoption == "--symbols-zip":

zipArg= value

elifoption == "--auto":

AUTO= True

iflen(arguments) > 1:

PrintUsage()

ifAUTO:

cookie= SSOCookie(".symbols.cookie")

iflen(arguments) == 0 or arguments[0] == "-":

print"Reading native crash info from stdin"

f= sys.stdin

else:

print"Searching for native crashes in %s" % arguments[0]

f= open(arguments[0], "r")

lines= f.readlines()

rootdir= None

ifAUTO:

fingerprint= FindBuildFingerprint(lines)

print"fingerprint:", fingerprint

rootdir,SYMBOLS_DIR = DownloadSymbols(fingerprint, cookie)

elifzipArg is not None:

rootdir,SYMBOLS_DIR = UnzipSymbols(zipArg)

print"Reading symbols from", SYMBOLS_DIR

lines= ConvertTrace(lines)

ifrootdir is not None:

#be a good citizen and clean up...os.rmdir and os.removedirs() don'twork

cmd= "rm -rf \"%s\"" % rootdir

print"\ncleaning up (%s)" % cmd

os.system(cmd)

#vi: ts=2 sw=2

2.2修改stack脚本

下载之后，我们需要稍微修改一下，才能使用，具体修改如下函数：

#returns a list containing the function name and the file/lineno

defCallAddr2Line(lib, addr):

uname = os.uname()[0]

if uname == "Darwin":

proc = os.uname()[-1]

if proc == "i386":

uname = "darwin-x86"

else:

uname = "darwin-ppc"

if lib != "":

#cmd ="./prebuilt/" + uname +"/toolchain-eabi-4.2.1/bin/arm-eabi-addr2line" \

cmd = "arm-eabi-addr2line"\

+ " -f -e " +SYMBOLS_DIR + lib \

+ " 0x" + addr

stream = os.popen(cmd)

lines = stream.readlines()

list = map(string.strip, lines)

else:

list = []

if list != []:

# Name like"move_forward_type<JavaVMOption>" causes troubles

mangled_name = re.sub('<', '\<',list[0]);

mangled_name = re.sub('>', '\>',mangled_name);

#cmd = "./prebuilt/" + uname+ "/toolchain-eabi-4.2.1/bin/arm-eabi-c++filt "\

cmd = "arm-eabi-c++filt "\

+ mangled_name

stream = os.popen(cmd)

list[0] = stream.readline()

stream.close()

list = map(string.strip, list)

else:

list = [ "(unknown)","(unknown)" ]

return list

注意红色标志部分，这部分是需要修改的代码段，这里假设我将该脚本放在Android源代码根目录的上一级目录。

$pwd

/ProjectSdks/R8625SSNSKQLYA10145451

这里R8625SSNSKQLYA10145451（ics4.0 version）是源代码根目录，所以我们将stack脚本放在ProjectSdks这级目录。之后修改脚本如下：

……

…...

#cmd = "./prebuilt/" + uname +"/toolchain-eabi-4.2.1/bin/arm-eabi-addr2line" \

cmd ="./R8625SSNSKQLYA10145451/prebuilt/linux-x86/toolchain/arm-linux-androideabi-4.4.x/bin/arm-linux-androideabi-addr2line"\

+ " -f -e " +SYMBOLS_DIR + lib \

+ " 0x" + addr

……

到此脚本修改完成，接下来我们来运行脚本。

2.3运行stack脚本

在运行脚本之前需要确认系统已经安装python2.4版本或以上版本，可以通过执行如下命令来确认：

$python

Python2.7.2+ (default, Oct 4 2011, 20:06:09)

[GCC4.6.1] on linux2

Type"help", "copyright", "credits" or"license" for more information.

>>>

这里的机器的版本是Python2.7.2。现在我们开始运行脚本。

ProjectSdks$python stack--symbols-dir=./R8625SSNSKQLYA10145451/out/target/product/msm7627a/symbols logcat.txt

结果如下：

shmem/dalvik-LinearAlloc':No such file

sh:arm-eabi-c++filt: not found

signal6 (SIGABRT) at 0x00000f04 (code=0)

pid:3844, tid: 3844 >>> system_server <<<

signal6 (SIGABRT), code 0 (?), fault addr --------

r00061be90 r1 00000080 r2 00000002 r3 00000000

r40061be90 r5 00000000 r6 00000002 r7 000000f0

r800000000 r9 0061be90 10 00000000 fp 00000001

ip00000002 sp bedc9188 lr 40024530 pc 4001f7e8

sh:arm-eabi-c++filt: not found

StackTrace:

ADDR FUNCTION FILE:LINE

0000d7e8 /ProjectSdks/R8625SSNSKQLYA10145451/bionic/libc/arch-arm/bionic/atomics_arm.S:182

0001252c /ProjectSdks/R8625SSNSKQLYA10145451/bionic/libc/bionic/pthread.c:951

0005dcc6 /ProjectSdks/R8625SSNSKQLYA10145451/dalvik/vm/Thread.h:433

0005e502 /ProjectSdks/R8625SSNSKQLYA10145451/dalvik/vm/Sync.cpp:992

0002099c /ProjectSdks/R8625SSNSKQLYA10145451/dalvik/vm/mterp/out/InterpAsm-armv7-a-neon.S:828

000356c4 /ProjectSdks/R8625SSNSKQLYA10145451/dalvik/vm/interp/Interp.cpp:1965

0006c66e /ProjectSdks/R8625SSNSKQLYA10145451/dalvik/vm/interp/Stack.cpp:522

00059310 /ProjectSdks/R8625SSNSKQLYA10145451/dalvik/vm/Jni.cpp:1988

0004936e /ProjectSdks/R8625SSNSKQLYA10145451/dalvik/libnativehelper/include/nativehelper/jni.h:633

00064b5e /ProjectSdks/R8625SSNSKQLYA10145451/frameworks/base/core/jni/android_util_Binder.cpp:291

00017e88 /ProjectSdks/R8625SSNSKQLYA10145451/frameworks/base/libs/binder/Binder.cpp:107

0001b192 /ProjectSdks/R8625SSNSKQLYA10145451/frameworks/base/libs/binder/IPCThreadState.cpp:1030

0001b36e /ProjectSdks/R8625SSNSKQLYA10145451/frameworks/base/libs/binder/IPCThreadState.cpp:468

0000136c /ProjectSdks/R8625SSNSKQLYA10145451/frameworks/base/cmds/system_server/library/system_init.cpp:105

0000b1a4 /ProjectSdks/R8625SSNSKQLYA10145451/frameworks/base/services/jni/com_android_server_SystemServer.cpp:28

000200b0 /ProjectSdks/R8625SSNSKQLYA10145451/dalvik/vm/arch/arm/CallEABI.S:258

00059f9e /ProjectSdks/R8625SSNSKQLYA10145451/dalvik/vm/Jni.cpp:1184