如何閱讀Android crash log以及stack trace

本文轉載自查看原文 2016-10-02 16:11 1526 android

在c/c++代碼中Androidcrash經常會產生一些crashlog，它們可以通過“adb logcat -v time”來查看或執行“adb pull /data/tombstones”命令得到tombstoneslog。這里簡單描述這類log的結構如何閱讀，以及使用stack工具定位。

1.crash log的結構

crashlog是以系統屬性“ro.build.fingerprint”的編譯信息開始的，可以adb shell getprop |grep “ro.build.fingerprint”進行校驗。例如：

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

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

查看文本打印

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

查看文本打印

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

然后是進程ID（theprocess ID number）和線程ID（threadid），已知pid，我們就可以在/proc/<pid>目錄中參看該進程的信息（當然那是crash之前的信息）。

這里pid和tid是相同的，如果crash發生在子線程，這tid和pid將是不同的。在linux系統中子線程自身也是一個進程，有自己的“task_struct”結構，他是通過fork函數創建，和父進程共享地址空間（addressspace）和其他數據（otherdata）。

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

接下來是導致進程終止的信號（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):

緊接着就是出現問題的調用棧。#00是棧指針的深度，"pc<addr>"是棧中PC地址，有時，使用“lr（linkregister）”代替PC。在"pc<addr>"之后是包含代碼的文件。當然這里的地址沒有任何意義，因為沒有跟代碼中的標志對應。下一節將會使用stack工具進行代碼定位。

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):

最后是當前棧指針地址和代碼dump，每行包含4個字節（一個機器字），地址是升序的，

堆棧中的字被映射到它屬於的存儲器區域。

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工具其實是一個python腳本，您可以使用它去過濾crashlog，其實質是使用addr2line定位問題。

2.1Download stack工具

點擊這里stack下載stackpython腳本,具體內容如下：

#!/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腳本

下載之后，我們需要稍微修改一下，才能使用，具體修改如下函數：

#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

注意紅色標志部分，這部分是需要修改的代碼段，這里假設我將該腳本放在Android源代碼根目錄的上一級目錄。

$pwd

/ProjectSdks/R8625SSNSKQLYA10145451

這里R8625SSNSKQLYA10145451（ics4.0 version）是源代碼根目錄，所以我們將stack腳本放在ProjectSdks這級目錄。之后修改腳本如下：

……

…...

#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

……

到此腳本修改完成，接下來我們來運行腳本。

2.3運行stack腳本

在運行腳本之前需要確認系統已經安裝python2.4版本或以上版本，可以通過執行如下命令來確認：

$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.

>>>

這里的機器的版本是Python2.7.2。現在我們開始運行腳本。

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

結果如下：

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