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ungoogled-software / ungoogled-chromium-debian

Debian, Ubuntu, and others packaging for ungoogled-chromium
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GCM-related segfault on startup #284

Closed miiichael closed 1 year ago

miiichael commented 2 years ago

ungoogled-chromium (95.0.4638.54-1) segfaults on startup, at the profile chooser, possibly during the default browser status check:

michael@joyola:~/dl$ gdb chromium
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Reading symbols from chromium...
Reading symbols from /usr/lib/debug/.build-id/24/650c01134850e0fde855b1d237ddc5987e8a68.debug...
(gdb) run
Starting program: /usr/bin/chromium 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
process 14000 is executing new program: /usr/lib/chromium/chrome
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff1ebf640 (LWP 14014)]
[Detaching after fork from child process 14015]
[Detaching after fork from child process 14016]
[Detaching after fork from child process 14017]
[New Thread 0x7ffff16be640 (LWP 14020)]
[New Thread 0x7ffff02a7640 (LWP 14021)]
[New Thread 0x7fffefaa6640 (LWP 14022)]
[New Thread 0x7fffef2a5640 (LWP 14023)]
[New Thread 0x7fffeeaa4640 (LWP 14024)]
[New Thread 0x7fffee2a3640 (LWP 14025)]
[New Thread 0x7fffedaa2640 (LWP 14026)]
[New Thread 0x7fffed2a1640 (LWP 14027)]
[New Thread 0x7fffecaa0640 (LWP 14028)]
[New Thread 0x7fffec29f640 (LWP 14029)]
[New Thread 0x7fffeae04640 (LWP 14030)]
[New Thread 0x7fffea589640 (LWP 14031)]
[New Thread 0x7fffe9d88640 (LWP 14032)]
[New Thread 0x7fffe8a9f640 (LWP 14033)]
[New Thread 0x7fffeb8a6640 (LWP 14034)]
[New Thread 0x7fffe829e640 (LWP 14035)]
[New Thread 0x7fffe7a9d640 (LWP 14036)]
[New Thread 0x7fffe725c640 (LWP 14037)]
[New Thread 0x7fffe6a5b640 (LWP 14038)]
[New Thread 0x7fffe625a640 (LWP 14039)]
[New Thread 0x7fffe5a39640 (LWP 14040)]
[New Thread 0x7fffe51f8640 (LWP 14042)]
[Detaching after fork from child process 14044]
[New Thread 0x7fffe4877640 (LWP 14057)]
[New Thread 0x7fffe0d76640 (LWP 14058)]
[14041:14041:0216/091721.166011:ERROR:sandbox_linux.cc(374)] InitializeSandbox() called with multiple threads in process gpu-process.
[New Thread 0x7fffdc005640 (LWP 14080)]
[New Thread 0x7fffe1f0c640 (LWP 14078)]
[New Thread 0x7fffdb804640 (LWP 14081)]
[New Thread 0x7fffe170b640 (LWP 14079)]
[New Thread 0x7fffdce5d640 (LWP 14082)]

(chrome:14000): dbind-WARNING **: 09:17:21.274: Couldn't connect to accessibility bus: Failed to connect to socket /tmp/dbus-fkj3FwdW7E: Connection refused
[New Thread 0x7fffdb003640 (LWP 14094)]
[New Thread 0x7fffda802640 (LWP 14096)]
[New Thread 0x7fffd8000640 (LWP 14357)]
[New Thread 0x7fffd77ff640 (LWP 14356)]
[New Thread 0x7fffd6bfd640 (LWP 14359)]
[New Thread 0x7fffd63cc640 (LWP 14360)]
[14000:14360:0216/091722.615397:ERROR:ev_root_ca_metadata.cc(841)] Failed to register OID: 0
[Detaching after fork from child process 14361]
[14000:14079:0216/091723.726057:ERROR:chrome_browser_main_extra_parts_metrics.cc(230)] crbug.com/1216328: Checking Bluetooth availability started. Please report if there is no report that this ends.
[14000:14079:0216/091723.726082:ERROR:chrome_browser_main_extra_parts_metrics.cc(233)] crbug.com/1216328: Checking Bluetooth availability ended.
[14000:14079:0216/091723.726088:ERROR:chrome_browser_main_extra_parts_metrics.cc(236)] crbug.com/1216328: Checking default browser status started. Please report if there is no report that this ends.

Thread 9 "Chrome_IOThread" received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffedaa2640 (LWP 14026)]
StartMCSLogin () at ../../components/gcm_driver/gcm_client_impl.cc:520
520 ../../components/gcm_driver/gcm_client_impl.cc: No such file or directory.
(gdb) bt full
#0  StartMCSLogin () at ../../components/gcm_driver/gcm_client_impl.cc:520
#1  OnReady () at ../../components/gcm_driver/gcm_client_impl.cc:512
#2  StartGCM() () at ../../components/gcm_driver/gcm_client_impl.cc:457
#3  0x000055555c7bd040 in OnLoadCompleted() () at ../../components/gcm_driver/gcm_client_impl.cc:441
#4  0x000055555c7c2877 in Invoke<void (gcm::GCMClientImpl::*)(std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> >), base::WeakPtr<gcm::GCMClientImpl>, std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> > > () at ../../base/bind_internal.h:509
#5  MakeItSo<void (gcm::GCMClientImpl::*)(std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> >), base::WeakPtr<gcm::GCMClientImpl>, std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> > > () at ../../base/bind_internal.h:668
#6  RunImpl<void (gcm::GCMClientImpl::*)(std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> >), std::tuple<base::WeakPtr<gcm::GCMClientImpl> >, 0> () at ../../base/bind_internal.h:721
#7  RunOnce() () at ../../base/bind_internal.h:690
#8  0x000055555c7fb072 in Run () at ../../base/callback.h:99
#9  LoadContinuation() () at ../../google_apis/gcm/engine/gcm_store_impl.cc:1481
#10 0x000055555c7fcf9d in Invoke<void (gcm::GCMStoreImpl::*)(base::OnceCallback<void (std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> >)>, std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> >), base::WeakPtr<gcm::GCMStoreImpl>, base::OnceCallback<void (std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> >)>, std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> > > () at ../../base/bind_internal.h:509
#11 MakeItSo<void (gcm::GCMStoreImpl::*)(base::OnceCallback<void (std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> >)>, std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> >), base::WeakPtr<gcm::GCMStoreImpl>, base::OnceCallback<void (std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> >)>, std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> > > () at ../../base/bind_internal.h:668
#12 RunImpl<void (gcm::GCMStoreImpl::*)(base::OnceCallback<void (std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> >)>, std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> >), std::tuple<base::WeakPtr<gcm::GCMStoreImpl>, base::OnceCallback<void (std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> >)> >, 0, 1> () at ../../base/bind_internal.h:721
#13 RunOnce() () at ../../base/bind_internal.h:690
#14 0x000055555c7fcae0 in Run () at ../../base/callback.h:99
#15 Invoke<base::OnceCallback<void (std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> >)>, std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> > > ()
    at ../../base/bind_internal.h:608
#16 MakeItSo<base::OnceCallback<void (std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> >)>, std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> > > ()
    at ../../base/bind_internal.h:648
#17 RunImpl<base::OnceCallback<void (std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> >)>, std::tuple<std::unique_ptr<gcm::GCMStore::LoadResult, std::default_delete<gcm::GCMStore::LoadResult> > >, 0> () at ../../base/bind_internal.h:721
#18 RunOnce() () at ../../base/bind_internal.h:690
#19 0x000055555aae86e5 in Run () at ../../base/callback.h:99
#20 RunTask() () at ../../base/task/common/task_annotator.cc:178
#21 0x000055555aaf9ae6 in DoWorkImpl () at ../../base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:360
#22 DoWork() () at ../../base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:260
#23 0x000055555ab5ac21 in Run() () at ../../base/message_loop/message_pump_libevent.cc:200
#24 0x000055555aafa6d1 in Run() () at ../../base/task/sequence_manager/thread_controller_with_message_pump_impl.cc:467
#25 0x000055555aad0ae9 in Run() () at ../../base/run_loop.cc:133
#26 0x000055555ab11fa5 in base::Thread::Run(base::RunLoop*) () at ../../base/threading/thread.cc:341
#27 0x000055555895881f in IOThreadRun () at ../../content/browser/browser_process_io_thread.cc:128
#28 Run() () at ../../content/browser/browser_process_io_thread.cc:92
#29 0x000055555ab12143 in ThreadMain() () at ../../base/threading/thread.cc:412
#30 0x000055555ab37ddc in ThreadFunc() () at ../../base/threading/platform_thread_posix.cc:95
#31 0x00007ffff7f7ad80 in start_thread () at /lib/x86_64-linux-gnu/libpthread.so.0
#32 0x00007ffff61e8b6f in clone () at /lib/x86_64-linux-gnu/libc.so.6
(gdb)

After poking around at my profile, I found that piping my Preferences file through jq 'del(.gcm.push_messaging_application_id_map)' (which for me contained 13 entries, mostly youtube) avoids the crash.

In case it's at all relevant:

Versions of packages ungoogled-chromium depends on:
ii  libasound2          1.2.6.1-1
ii  libatk-bridge2.0-0  2.38.0-1
ii  libatk1.0-0         2.36.0-2
ii  libatomic1          10.2.1-6
ii  libatspi2.0-0       2.38.0-4
ii  libc6               2.33-3
ii  libcairo2           1.16.0-5
ii  libcups2            2.3.3op2-3+deb11u1
ii  libdbus-1-3         1.12.20-2
ii  libdrm2             2.4.104-1
ii  libevent-2.1-7      2.1.12-stable-1
ii  libexpat1           2.2.10-2+deb11u1
ii  libflac8            1.3.3-2
ii  libfontconfig1      2.13.1-4.2
ii  libfreetype6        2.10.4+dfsg-1
ii  libgbm1             20.3.5-1
ii  libgcc-s1           10.2.1-6
ii  libglib2.0-0        2.66.8-1
ii  libjpeg62-turbo     1:2.0.6-4
ii  libjsoncpp24        1.9.4-4
ii  liblcms2-2          2.12~rc1-2
ii  libminizip1         1.1-8+b1
ii  libnspr4            2:4.29-1
ii  libnss3             2:3.61-1+deb11u2
ii  libopenjp2-7        2.4.0-3
ii  libopus0            1.3.1-0.1
ii  libpango-1.0-0      1.46.2-3
ii  libpng16-16         1.6.37-3
ii  libpulse0           14.2-2
ii  libre2-9            20210201+dfsg-1
ii  libsnappy1v5        1.1.8-1
ii  libstdc++6          11.2.0-14
ii  libtiff5            4.2.0-1
ii  libwebp6            0.6.1-2.1
ii  libwebpdemux2       0.6.1-2.1
ii  libwebpmux3         0.6.1-2.1
ii  libx11-6            2:1.7.2-1
ii  libxcb1             1.14-3
ii  libxcomposite1      1:0.4.5-1
ii  libxdamage1         1:1.1.5-2
ii  libxext6            2:1.3.3-1.1
ii  libxfixes3          1:5.0.3-2
ii  libxkbcommon0       1.0.3-2
ii  libxml2             2.9.10+dfsg-6.7
ii  libxrandr2          2:1.5.1-1
ii  libxshmfence1       1.3-1
ii  libxslt1.1          1.1.34-4
ii  zlib1g              1:1.2.11.dfsg-2
ghost commented 1 year ago

New release in progress, this is no longer relevant.