Bug#893333: firefox: contentproc crashes (SIGSEGV) when terminating with Ctrl+c or SIGTERM
Paul Wise
pabs at debian.org
Sun Mar 18 04:59:43 UTC 2018
Package: firefox
Version: 59.0.1-1
Severity: normal
When I terminate Firefox with Ctrl+c or SIGTERM (via pkill), the
contentproc child processes leave 3 or 4 core dumps on my system.
The tracebacks look like this (see attached for full tracebacks):
Core was generated by `/usr/lib/firefox/firefox -contentproc -childID 3 -isForBrowser -intPrefs 6:50|7'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 mozilla::ipc::MessageChannel::OnChannelErrorFromLink (this=0x7f254dfcd128) at /build/firefox-pdT29J/firefox-59.0.1/ipc/glue/MessageChannel.cpp:2534
2534 /build/firefox-pdT29J/firefox-59.0.1/ipc/glue/MessageChannel.cpp: No such file or directory.
[Current thread is 1 (Thread 0x7f253c1a3700 (LWP 31503))]
#0 0x00007f253fd5bbd3 in mozilla::ipc::MessageChannel::OnChannelErrorFromLink() (this=0x7f254dfcd128) at /build/firefox-pdT29J/firefox-59.0.1/ipc/glue/MessageChannel.cpp:2534
#1 0x00007f253fd5bccf in mozilla::ipc::ProcessLink::OnChannelError() (this=0x7f25384c95b0) at /build/firefox-pdT29J/firefox-59.0.1/ipc/glue/MessageLink.cpp:393
#2 0x00007f253d4de9ba in event_persist_closure (ev=<optimized out>, base=0x7f254dfc8800) at event.c:1580
#3 0x00007f253d4de9ba in event_process_active_single_queue (base=base at entry=0x7f254dfc8800, activeq=0x7f254df29670, max_to_process=max_to_process at entry=2147483647, endtime=endtime at entry=0x0) at event.c:1639
#4 0x00007f253d4df537 in event_process_active (base=0x7f254dfc8800) at event.c:1738
#5 0x00007f253d4df537 in event_base_loop (base=0x7f254dfc8800, flags=flags at entry=1) at event.c:1961
#6 0x00007f253fd31a6e in base::MessagePumpLibevent::Run(base::MessagePump::Delegate*) (this=0x7f254df4ed40, delegate=0x7f253c1a2d00) at /build/firefox-pdT29J/firefox-59.0.1/ipc/chromium/src/base/message_pump_libevent.cc:381
#7 0x00007f253fd34320 in MessageLoop::RunInternal() (this=0x7f253c1a2d00) at /build/firefox-pdT29J/firefox-59.0.1/ipc/chromium/src/base/message_loop.cc:326
#8 0x00007f253fd34320 in MessageLoop::RunHandler() (this=0x7f253c1a2d00) at /build/firefox-pdT29J/firefox-59.0.1/ipc/chromium/src/base/message_loop.cc:319
#9 0x00007f253fd34320 in MessageLoop::Run() (this=this at entry=0x7f253c1a2d00) at /build/firefox-pdT29J/firefox-59.0.1/ipc/chromium/src/base/message_loop.cc:299
#10 0x00007f253fd40aa9 in base::Thread::ThreadMain() (this=0x7f254df26488) at /build/firefox-pdT29J/firefox-59.0.1/ipc/chromium/src/base/thread.cc:181
#11 0x00007f253fd315ba in ThreadFunc(void*) (closure=<optimized out>) at /build/firefox-pdT29J/firefox-59.0.1/ipc/chromium/src/base/platform_thread_posix.cc:38
#12 0x00007f254f26a5aa in start_thread (arg=0x7f253c1a3700) at pthread_create.c:463
#13 0x00007f254e7fecbf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
-- System Information:
Debian Release: buster/sid
APT prefers testing-debug
APT policy: (900, 'testing-debug'), (900, 'testing'), (800, 'unstable-debug'), (800, 'unstable'), (790, 'buildd-unstable'), (700, 'experimental-debug'), (700, 'experimental'), (690, 'buildd-experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 4.14.0-3-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_AU.utf8, LC_CTYPE=en_AU.utf8 (charmap=UTF-8), LANGUAGE=en_AU.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages firefox depends on:
ii debianutils 4.8.4
ii fontconfig 2.12.6-0.1
ii libatk1.0-0 2.26.1-3
ii libc6 2.27-2
ii libcairo-gobject2 1.15.10-1
ii libcairo2 1.15.10-1
ii libdbus-1-3 1.12.6-2
ii libdbus-glib-1-2 0.110-2
ii libevent-2.1-6 2.1.8-stable-4
ii libffi6 3.2.1-8
ii libfontconfig1 2.12.6-0.1
ii libfreetype6 2.8.1-2
ii libgcc1 1:8-20180312-2
ii libgdk-pixbuf2.0-0 2.36.11-1
ii libglib2.0-0 2.54.3-2
ii libgtk-3-0 3.22.28-1
ii libgtk2.0-0 2.24.32-1
ii libhunspell-1.6-0 1.6.2-1
ii libjsoncpp1 1.7.4-3
ii libnspr4 2:4.18-1
ii libnss3 2:3.35-2
ii libpango-1.0-0 1.40.14-1
ii libsqlite3-0 3.22.0-2
ii libstartup-notification0 0.12-5
ii libstdc++6 8-20180312-2
ii libvpx5 1.7.0-3
ii libx11-6 2:1.6.4-3
ii libx11-xcb1 2:1.6.4-3
ii libxcb-shm0 1.13-1
ii libxcb1 1.13-1
ii libxcomposite1 1:0.4.4-2
ii libxdamage1 1:1.1.4-3
ii libxext6 2:1.3.3-1+b2
ii libxfixes3 1:5.0.3-1
ii libxrender1 1:0.9.10-1
ii libxt6 1:1.1.5-1
ii procps 2:3.3.12-4
ii zlib1g 1:1.2.8.dfsg-5
firefox recommends no packages.
Versions of packages firefox suggests:
ii fonts-lmodern 2.004.5-3
pn fonts-stix | otf-stix <none>
ii libcanberra0 0.30-6
ii libgssapi-krb5-2 1.16-2
pn mozplugger <none>
-- no debconf information
--
bye,
pabs
https://wiki.debian.org/PaulWise
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