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Re: [tor-bugs] #27531 [Applications/Tor Browser]: Tor Browser 8 crashes trying to print on Linux

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Subject: Re: [tor-bugs] #27531 [Applications/Tor Browser]: Tor Browser 8 crashes trying to print on Linux
From: "Tor Bug Tracker & Wiki" <blackhole@xxxxxxxxxxxxxx>
Date: Thu, 11 Oct 2018 08:45:27 -0000
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#27531: Tor Browser 8 crashes trying to print on Linux
-------------------------------------------------+-------------------------
 Reporter:  mikeperry                            |          Owner:  tbb-
                                                 |  team
     Type:  defect                               |         Status:
                                                 |  needs_information
 Priority:  Medium                               |      Milestone:
Component:  Applications/Tor Browser             |        Version:
 Severity:  Normal                               |     Resolution:
 Keywords:  tbb-crash, tbb.8.0-issues, tbb-      |  Actual Points:
  regression                                     |
Parent ID:                                       |         Points:
 Reviewer:                                       |        Sponsor:
-------------------------------------------------+-------------------------

Comment (by Jaym):

 '''
 jaym@stealth:~/Downloads/tor-browser_en-US$ ./Browser/firefox
 Oct 11 08:43:29.111 [notice] Tor 0.3.3.9 (git-45028085ea188baf) running on
 Linux with Libevent 2.1.8-stable, OpenSSL 1.0.2p, Zlib 1.2.11, Liblzma
 N/A, and Libzstd N/A.
 Oct 11 08:43:29.111 [notice] Tor can't help you if you use it wrong! Learn
 how to be safe at https://www.torproject.org/download/download#warning
 Oct 11 08:43:29.111 [notice] Read configuration file "/home/jaym/Downloads
 /tor-browser_en-US/Browser/TorBrowser/Data/Tor/torrc-defaults".
 Oct 11 08:43:29.111 [notice] Read configuration file "/home/jaym/Downloads
 /tor-browser_en-US/Browser/TorBrowser/Data/Tor/torrc".
 Oct 11 08:43:29.117 [notice] Scheduler type KIST has been enabled.
 Oct 11 08:43:29.117 [notice] Opening Socks listener on 127.0.0.1:9150
 Oct 11 08:43:29.117 [notice] Opening Control listener on 127.0.0.1:9151
 Oct 11 08:43:29.000 [notice] Parsing GEOIP IPv4 file /home/jaym/Downloads
 /tor-browser_en-US/Browser/TorBrowser/Data/Tor/geoip.

 (firefox:5303): Gtk-WARNING **: 08:43:29.138: Theme parsing error:
 <data>:1:34: Expected ')' in color definition

 (firefox:5303): Gtk-WARNING **: 08:43:29.139: Theme parsing error:
 <data>:1:77: Expected ')' in color definition
 Oct 11 08:43:29.000 [notice] Parsing GEOIP IPv6 file /home/jaym/Downloads
 /tor-browser_en-US/Browser/TorBrowser/Data/Tor/geoip6.
 Oct 11 08:43:29.000 [notice] Bootstrapped 0%: Starting
 Oct 11 08:43:30.000 [notice] Starting with guard context "default"
 Oct 11 08:43:30.000 [notice] Bootstrapped 80%: Connecting to the Tor
 network
 Oct 11 08:43:30.000 [notice] New control connection opened from 127.0.0.1.
 Oct 11 08:43:30.000 [notice] New control connection opened from 127.0.0.1.
 1539247411058   addons.webextension.{73a6fe31-595d-460b-a920-fcc0f8843232}
 WARN    Loading extension '{73a6fe31-595d-460b-a920-fcc0f8843232}':
 Reading manifest: Error processing background.persistent: Event pages are
 not currently supported. This will run as a persistent background page.
 1539247411320   addons.webextension.https-everywhere-eff@xxxxxxx
 WARN    Please specify whether you want browser_style or not in your
 browser_action options.
 1539247411320   addons.webextension.{73a6fe31-595d-460b-a920-fcc0f8843232}
 WARN    Please specify whether you want browser_style or not in your
 browser_action options.
 Oct 11 08:43:31.000 [notice] Bootstrapped 85%: Finishing handshake with
 first hop
 Oct 11 08:43:31.000 [notice] Bootstrapped 90%: Establishing a Tor circuit
 Oct 11 08:43:32.000 [notice] Tor has successfully opened a circuit. Looks
 like client functionality is working.
 Oct 11 08:43:32.000 [notice] Bootstrapped 100%: Done
 Oct 11 08:43:33.000 [notice] New control connection opened from 127.0.0.1.
 Oct 11 08:43:33.000 [notice] New control connection opened from 127.0.0.1.
 ./Browser/firefox.real: symbol lookup error: /usr/lib/x86_64-linux-
 gnu/libhogweed.so.4: undefined symbol: __gmpz_limbs_read
 ASAN:DEADLYSIGNAL
 =================================================================
 ==5427==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000
 (pc 0x7f8037bbae08 bp 0x7f8034a7f690 sp 0x7f8034a7f680 T2)
 Crash Annotation GraphicsCriticalError: |[C0][GFX1-]: Receive IPC close
 with reason=AbnormalShutdown (t=3.48482) Oct 11 08:43:37.000 [notice]
 Owning controller connection has closed -- exiting now.
 Oct 11 08:43:37.000 [notice] Catching signal TERM, exiting cleanly.
 ASAN:DEADLYSIGNAL
 =================================================================
 ==5377==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000
 (pc 0x7f68608c2e08 bp 0x7f685d787690 sp 0x7f685d787680 T2)
 Crash Annotation GraphicsCriticalError: |[C0][GFX1-]: Receive IPC close
 with reason=AbnormalShutdown (t=4.51812) jaym@stealth:~/Downloads/tor-
 browser_en-US$     #0 0x7f8037bbae07  (/home/jaym/Downloads/tor-
 browser_en-US/Browser/libxul.so+0x222be07)
     #1 0x7f8037bbb33e  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x222c33e)
     #2 0x7f8037b7b0ea  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x21ec0ea)
     #3 0x7f8037b7bf96  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x21ecf96)
     #4 0x7f8037b2bb65  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x219cb65)
     #5 0x7f8037b32585  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x21a3585)
     #6 0x7f8037b54114  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x21c5114)
     #7 0x7f8037b2b02d  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x219c02d)
     #8 0x7f804fcd16da in start_thread (/lib/x86_64-linux-
 gnu/libpthread.so.0+0x76da)
     #9 0x7f804eeb788e in __clone (/lib/x86_64-linux-
 gnu/libc.so.6+0x12188e)

 AddressSanitizer can not provide additional info.
 SUMMARY: AddressSanitizer: SEGV (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x222be07)
 Thread T2 (Chrome_~dThread) created by T0 (Web Content) here:
     #0 0x7f804ff1cd79 in __interceptor_pthread_create
 (Browser/TorBrowser/Tor/libasan.so.3+0x33d79)
     #1 0x7f8037b2bdf3  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x219cdf3)
     #2 0x7f8037b52453  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x21c3453)
     #3 0x7f8037bbd893  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x222e893)
     #4 0x7f803e7777c6  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x8de87c6)
     #5 0x55c4970c18fc  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/firefox.real+0xa8fc)
     #6 0x55c4970c0bdb  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/firefox.real+0x9bdb)
     #7 0x7f804edb7b96 in __libc_start_main (/lib/x86_64-linux-
 gnu/libc.so.6+0x21b96)

 ==5427==ABORTING
     #0 0x7f68608c2e07  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x222be07)
     #1 0x7f68608c333e  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x222c33e)
     #2 0x7f68608830ea  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x21ec0ea)
     #3 0x7f6860883f96  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x21ecf96)
     #4 0x7f6860833b65  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x219cb65)
     #5 0x7f686083a585  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x21a3585)
     #6 0x7f686085c114  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x21c5114)
     #7 0x7f686083302d  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x219c02d)
     #8 0x7f68789d96da in start_thread (/lib/x86_64-linux-
 gnu/libpthread.so.0+0x76da)
     #9 0x7f6877bbf88e in __clone (/lib/x86_64-linux-
 gnu/libc.so.6+0x12188e)

 AddressSanitizer can not provide additional info.
 SUMMARY: AddressSanitizer: SEGV (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x222be07)
 Thread T2 (Chrome_~dThread) created by T0 (Web Content) here:
     #0 0x7f6878c24d79 in __interceptor_pthread_create
 (Browser/TorBrowser/Tor/libasan.so.3+0x33d79)
     #1 0x7f6860833df3  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x219cdf3)
     #2 0x7f686085a453  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x21c3453)
     #3 0x7f68608c5893  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x222e893)
     #4 0x7f686747f7c6  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/libxul.so+0x8de87c6)
     #5 0x55f3c88738fc  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/firefox.real+0xa8fc)
     #6 0x55f3c8872bdb  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/firefox.real+0x9bdb)
     #7 0x7f6877abfb96 in __libc_start_main (/lib/x86_64-linux-
 gnu/libc.so.6+0x21b96)

 ==5377==ABORTING

 =================================================================
 ==5341==ERROR: LeakSanitizer: detected memory leaks

 Direct leak of 4 byte(s) in 1 object(s) allocated from:
     #0 0x7fd03a535b58 in __interceptor_malloc
 (Browser/TorBrowser/Tor/libasan.so.3+0xc4b58)
     #1 0x5611dd1c2e9a in tor_malloc_ (/home/jaym/Downloads/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor+0xaf0e9a)
     #2 0x5611dd1c2f41 in tor_malloc_zero_ (/home/jaym/Downloads/tor-
 browser_en-US/Browser/TorBrowser/Tor/tor+0xaf0f41)
     #3 0x5611dd032c01  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor+0x960c01)
     #4 0x5611dd032f03  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor+0x960f03)
     #5 0x5611dd041991 in control_event_logmsg (/home/jaym/Downloads/tor-
 browser_en-US/Browser/TorBrowser/Tor/tor+0x96f991)
     #6 0x5611dd1ba27d  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor+0xae827d)
     #7 0x5611dd1bbcc1 in tor_log (/home/jaym/Downloads/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor+0xae9cc1)
     #8 0x5611dd04cd46 in control_event_bootstrap (/home/jaym/Downloads
 /tor-browser_en-US/Browser/TorBrowser/Tor/tor+0x97ad46)
     #9 0x5611dd016215 in connection_or_finished_connecting
 (/home/jaym/Downloads/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor+0x944215)
     #10 0x5611dcfe95c2  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor+0x9175c2)
     #11 0x5611dcfeaefb in connection_handle_write (/home/jaym/Downloads
 /tor-browser_en-US/Browser/TorBrowser/Tor/tor+0x918efb)
     #12 0x5611dcd69b97  (/home/jaym/Downloads/tor-browser_en-
 US/Browser/TorBrowser/Tor/tor+0x697b97)
     #13 0x7fd039c7d149  (Browser/TorBrowser/Tor/libevent-2.1.so.6+0x22149)

 SUMMARY: AddressSanitizer: 4 byte(s) leaked in 1 allocation(s).


 '''

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/27531#comment:6>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online

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