[tor-bugs] #29562 [Core Tor/Tor]: APPCRASH of tor.exe on Windows 7 when PT bootstrap is cancelled
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Sat Feb 23 01:17:59 UTC 2019
#29562: APPCRASH of tor.exe on Windows 7 when PT bootstrap is cancelled
------------------------------+--------------------------------
Reporter: dcf | Owner: (none)
Type: defect | Status: new
Priority: Medium | Milestone:
Component: Core Tor/Tor | Version: Tor: 0.4.0.1-alpha
Severity: Normal | Keywords:
Actual Points: | Parent ID:
Points: | Reviewer:
Sponsor: |
------------------------------+--------------------------------
* [https://www.torproject.org/dist/torbrowser/8.5a8/torbrowser-install-
win64-8.5a8_en-US.exe Tor Browser 8.5a8 64-bit]
* tor 0.4.0.1-alpha 81f2b89efc94723f
* Windows 7
Start Tor Browser, click Configure, then select a pluggable transport (I
tried both obfs4 and meek-azure). While bootstrapping is in progress,
click Cancel. tor.exe crashes with the log:
{{{
[ERR] tor_assertion_failed_(): Bug: process.c:522:
process_get_win32_process: Assertion process->win32_process failed;
aborting. (on Tor 0.4.0.1-alpha 81f1b89efc94723f)
[ERR] Bug: Assertion process->win32_process failed in
process_get_win32_process at process.c:522. (Stack trace not available)
(on Tor 0.4.0.1-alpha 81f1b89efc94723f)
}}}
These dialogs appear in succession. Sometimes, the "application has
requested the Runtime to terminate it in an unusual way" would not appear,
and instead the "tor.exe has stopped working" would appear twice.
[[Image(terminate.png)]]
[[Image(stoppedworking.png)]]
[[Image(exited.png)]]
The "View problem details" expander shows:
{{{
Problem signature:
Problem Event Name: APPCRASH
Application Name: tor.exe
Application Version: 0.0.0.0
Application Timestamp: a640a628
Fault Module Name: tor.exe
Fault Module Version: 0.0.0.0
Fault Module Timestamp: a640a628
Exception Code: 40000015
Exception Offset: 00000000002c6a44
OS Version: 6.1.7601.2.1.0.256.48
Locale ID: 1033
Additional Information 1: 869c
Additional Information 2: 869c6822c6babdacb5663a19facccafb
Additional Information 3: 607b
Additional Information 4: 607bd60f513aeecf36fa5e247b547f57
}}}
Here are tor logs from different runs. One of them mentions a clock skew,
but that seems to be a problem with the remote system. I checked and the
time on the local Windows host was correct.
{{{
2/23/19, 08:42:06.326 [NOTICE] DisableNetwork is set. Tor will not make or
accept non-control network connections. Shutting down all existing
connections.
2/23/19, 08:42:09.765 [NOTICE] DisableNetwork is set. Tor will not make or
accept non-control network connections. Shutting down all existing
connections.
2/23/19, 08:42:09.765 [NOTICE] Switching to guard context "default" (was
using "bridges")
2/23/19, 08:42:09.765 [NOTICE] DisableNetwork is set. Tor will not make or
accept non-control network connections. Shutting down all existing
connections.
2/23/19, 08:42:09.765 [NOTICE] DisableNetwork is set. Tor will not make or
accept non-control network connections. Shutting down all existing
connections.
2/23/19, 08:42:09.765 [NOTICE] Opening Socks listener on 127.0.0.1:9150
2/23/19, 08:42:09.765 [NOTICE] Opened Socks listener on 127.0.0.1:9150
2/23/19, 08:42:10.224 [WARN] Managed proxy at
'TorBrowser\Tor\PluggableTransports\terminateprocess-buffer.exe' reported:
2019/02/23 08:42:09 running firefox command
["C:\\Users\\david\\Desktop\\Tor Browser\\Browser\\firefox.exe" "--
invisible" "-no-remote" "-profile" "C:\\Users\\david\\Desktop\\Tor
Browser\\Browser\\TorBrowser\\Data\\Browser\\profile.meek-http-helper"]
2/23/19, 08:42:10.224 [WARN] Managed proxy at
'TorBrowser\Tor\PluggableTransports\terminateprocess-buffer.exe' reported:
2019/02/23 08:42:09 firefox started with pid 3552
2/23/19, 08:42:10.224 [NOTICE] Bootstrapped 5% (conn): Connecting to a
relay
2/23/19, 08:42:10.564 [WARN] Managed proxy at
'TorBrowser\Tor\PluggableTransports\terminateprocess-buffer.exe' reported:
2019/02/23 08:42:10 running meek-client command
["TorBrowser\\Tor\\PluggableTransports\\meek-client.exe" "--helper"
"127.0.0.1:1468"]
2/23/19, 08:42:10.565 [WARN] Managed proxy at
'TorBrowser\Tor\PluggableTransports\terminateprocess-buffer.exe' reported:
2019/02/23 08:42:10 meek-client started with pid 4004
2/23/19, 08:42:10.565 [WARN] Managed proxy at
'TorBrowser\Tor\PluggableTransports\terminateprocess-buffer.exe' reported:
2019/02/23 08:42:10 using helper on 127.0.0.1:1468
2/23/19, 08:42:10.565 [WARN] Managed proxy at
'TorBrowser\Tor\PluggableTransports\terminateprocess-buffer.exe' reported:
2019/02/23 08:42:10 listening on 127.0.0.1:1469
2/23/19, 08:42:10.566 [NOTICE] Bootstrapped 10% (conn_done): Connected to
a relay
2/23/19, 08:42:10.892 [NOTICE] Bootstrapped 14% (handshake): Handshaking
with a relay
2/23/19, 08:42:11.490 [NOTICE] Bootstrapped 15% (handshake_done):
Handshake with a relay done
2/23/19, 08:42:11.500 [NOTICE] Bootstrapped 20% (onehop_create):
Establishing an encrypted directory connection
2/23/19, 08:42:11.252 [NOTICE] Bootstrapped 25% (requesting_status):
Asking for networkstatus consensus
2/23/19, 08:42:11.441 [NOTICE] Bootstrapped 30% (loading_status): Loading
networkstatus consensus
2/23/19, 08:42:11.610 [WARN] Received NETINFO cell with skewed time
(OR:128.31.0.39:9101): It seems that our clock is ahead by 7 hours, 59
minutes, or that theirs is behind. Tor requires an accurate clock to work:
please check your time, timezone, and date settings.
2/23/19, 08:42:11.610 [WARN] Problem bootstrapping. Stuck at 30%
(loading_status): Loading networkstatus consensus. (Clock skew 28796 in
NETINFO cell from OR; CLOCK_SKEW; count 1; recommendation warn; host
9695DFC35FFEB861329B9F1AB04C46397020CE31 at 128.31.0.39:9101)
2/23/19, 08:42:11.632 [NOTICE] Closing no-longer-configured Socks listener
on 127.0.0.1:9150
2/23/19, 08:42:11.632 [NOTICE] DisableNetwork is set. Tor will not make or
accept non-control network connections. Shutting down all existing
connections.
2/23/19, 08:42:11.633 [NOTICE] Delaying directory fetches: DisableNetwork
is set.
2/23/19, 08:42:11.633 [ERR] tor_assertion_failed_(): Bug: process.c:522:
process_get_win32_process: Assertion process->win32_process failed;
aborting. (on Tor 0.4.0.1-alpha 81f1b89efc94723f)
2/23/19, 08:42:11.634 [ERR] Bug: Assertion process->win32_process failed
in process_get_win32_process at process.c:522. (Stack trace not available)
(on Tor 0.4.0.1-alpha 81f1b89efc94723f)
}}}
{{{
2/23/19, 08:47:29.840 [NOTICE] DisableNetwork is set. Tor will not make or
accept non-control network connections. Shutting down all existing
connections.
2/23/19, 08:47:29.840 [NOTICE] Opening Socks listener on 127.0.0.1:9150
2/23/19, 08:47:29.850 [NOTICE] Opened Socks listener on 127.0.0.1:9150
2/23/19, 08:47:30.850 [NOTICE] Bootstrapped 3% (conn_proxy): Connecting to
proxy
2/23/19, 08:47:30.870 [NOTICE] Bootstrapped 4% (conn_done_proxy):
Connected to proxy
2/23/19, 08:47:31.866 [WARN] Proxy Client: unable to connect to
37.218.240.34:40035 ("general SOCKS server failure")
2/23/19, 08:47:33.867 [WARN] Proxy Client: unable to connect to
37.218.240.34:40035 ("general SOCKS server failure")
2/23/19, 08:47:35.896 [WARN] Proxy Client: unable to connect to
37.218.240.34:40035 ("general SOCKS server failure")
2/23/19, 08:47:38.945 [WARN] Proxy Client: unable to connect to
37.218.240.34:40035 ("general SOCKS server failure")
2/23/19, 08:47:41.963 [WARN] Proxy Client: unable to connect to
37.218.240.34:40035 ("general SOCKS server failure")
2/23/19, 08:47:45.550 [WARN] Proxy Client: unable to connect to
37.218.240.34:40035 ("general SOCKS server failure")
2/23/19, 08:47:49.530 [WARN] Proxy Client: unable to connect to
37.218.240.34:40035 ("general SOCKS server failure")
2/23/19, 08:47:51.134 [WARN] Proxy Client: unable to connect to
154.35.22.9:443 ("general SOCKS server failure")
2/23/19, 08:47:51.136 [WARN] Proxy Client: unable to connect to
192.99.11.54:443 ("general SOCKS server failure")
2/23/19, 08:47:51.139 [WARN] Proxy Client: unable to connect to
154.35.22.11:443 ("general SOCKS server failure")
2/23/19, 08:47:51.141 [WARN] Proxy Client: unable to connect to
154.35.22.10:15937 ("general SOCKS server failure")
2/23/19, 08:47:51.142 [WARN] Proxy Client: unable to connect to
154.35.22.13:16815 ("general SOCKS server failure")
2/23/19, 08:47:51.143 [WARN] Proxy Client: unable to connect to
2001:470:b381:bfff:216:3eff:fe23:d6c3:443 ("general SOCKS server failure")
2/23/19, 08:47:51.144 [WARN] Proxy Client: unable to connect to
154.35.22.12:4304 ("general SOCKS server failure")
2/23/19, 08:47:57.239 [WARN] Proxy Client: unable to connect to
37.218.240.34:40035 ("general SOCKS server failure")
2/23/19, 08:48:04.848 [NOTICE] Closing no-longer-configured Socks listener
on 127.0.0.1:9150
2/23/19, 08:48:04.848 [NOTICE] DisableNetwork is set. Tor will not make or
accept non-control network connections. Shutting down all existing
connections.
2/23/19, 08:48:04.849 [ERR] tor_assertion_failed_(): Bug: process.c:522:
process_get_win32_process: Assertion process->win32_process failed;
aborting. (on Tor 0.4.0.1-alpha 81f1b89efc94723f)
2/23/19, 08:48:04.849 [ERR] Bug: Assertion process->win32_process failed
in process_get_win32_process at process.c:522. (Stack trace not available)
(on Tor 0.4.0.1-alpha 81f1b89efc94723f)
}}}
{{{
2/23/19, 08:52:16.607 [NOTICE] DisableNetwork is set. Tor will not make or
accept non-control network connections. Shutting down all existing
connections.
2/23/19, 08:52:23.234 [NOTICE] DisableNetwork is set. Tor will not make or
accept non-control network connections. Shutting down all existing
connections.
2/23/19, 08:52:23.234 [NOTICE] DisableNetwork is set. Tor will not make or
accept non-control network connections. Shutting down all existing
connections.
2/23/19, 08:52:23.235 [NOTICE] DisableNetwork is set. Tor will not make or
accept non-control network connections. Shutting down all existing
connections.
2/23/19, 08:52:23.235 [NOTICE] Opening Socks listener on 127.0.0.1:9150
2/23/19, 08:52:23.235 [NOTICE] Opened Socks listener on 127.0.0.1:9150
2/23/19, 08:52:24.231 [NOTICE] Bootstrapped 3% (conn_proxy): Connecting to
proxy
2/23/19, 08:52:24.235 [NOTICE] Bootstrapped 4% (conn_done_proxy):
Connected to proxy
2/23/19, 08:52:26.212 [WARN] Proxy Client: unable to connect to
37.218.240.34:40035 ("general SOCKS server failure")
2/23/19, 08:52:28.800 [WARN] Proxy Client: unable to connect to
37.218.240.34:40035 ("general SOCKS server failure")
2/23/19, 08:52:28.810 [NOTICE] Closing no-longer-configured Socks listener
on 127.0.0.1:9150
2/23/19, 08:52:28.820 [NOTICE] DisableNetwork is set. Tor will not make or
accept non-control network connections. Shutting down all existing
connections.
2/23/19, 08:52:28.820 [ERR] tor_assertion_failed_(): Bug: process.c:522:
process_get_win32_process: Assertion process->win32_process failed;
aborting. (on Tor 0.4.0.1-alpha 81f1b89efc94723f)
2/23/19, 08:52:28.820 [ERR] Bug: Assertion process->win32_process failed
in process_get_win32_process at process.c:522. (Stack trace not available)
(on Tor 0.4.0.1-alpha 81f1b89efc94723f)
}}}
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/29562>
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