mirror of git://git.sysmocom.de/ofono
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
58 lines
1.1 KiB
58 lines
1.1 KiB
#!/usr/bin/python3
|
|
|
|
import os
|
|
import re
|
|
import sys
|
|
import subprocess
|
|
|
|
if (len(sys.argv) < 3):
|
|
print("Usage: %s [binary] [log]" % (sys.argv[0]))
|
|
sys.exit(1)
|
|
|
|
binary = sys.argv[1]
|
|
count = 0
|
|
frames = []
|
|
addrs = []
|
|
|
|
log_file = open(sys.argv[2], 'r')
|
|
|
|
# Extract addresses
|
|
for line in log_file:
|
|
matchobj = re.compile(r'\[(0x[0-9a-f]+)\]$').search(line)
|
|
if matchobj:
|
|
addrs.append(matchobj.group(1))
|
|
|
|
log_file.close()
|
|
|
|
# Feed into addr2line
|
|
command = ['addr2line', '--demangle', '--functions', '--basename',
|
|
'-e', binary]
|
|
command.extend(addrs)
|
|
|
|
p = subprocess.Popen(command, shell=False, bufsize=0,
|
|
stdin=subprocess.PIPE, stdout=subprocess.PIPE, close_fds=True)
|
|
(child_stdin, child_stdout) = (p.stdin, p.stdout)
|
|
|
|
child_stdin.close()
|
|
|
|
# Backtrace display
|
|
for line in child_stdout:
|
|
|
|
if line.startswith("??"):
|
|
continue
|
|
|
|
line = line.strip()
|
|
|
|
frames.append(line)
|
|
|
|
child_stdout.close()
|
|
|
|
frame_count = len(frames);
|
|
|
|
count = 0
|
|
print("-------- backtrace --------")
|
|
while count < frame_count:
|
|
print("[%d]: %s() [%s]" % (count/2, frames[count], frames[count + 1]))
|
|
count = count + 2
|
|
print("---------------------------")
|