After updating openSUSE Tumbleweed the other day Chromium is now crashing for
me on startup (i.e. I don't get to see a window at all).

My system is completely up to date, I switched all packages from packman to
repo-oss.

When running Chromium in GDB I can retrieve this backtrace:


> 0x000055555e2ec853 in partition_alloc::internal::FreelistCorruptionDetected(unsigned long) ()
> (gdb) bt
> #0  0x000055555e2ec853 in partition_alloc::internal::FreelistCorruptionDetected(unsigned long) ()
> #1  0x000055555e2fc487 in allocator_shim::internal::PartitionMalloc(allocator_shim::AllocatorDispatch const*, unsigned long, void*) ()
> #2  0x000055555dc170f2 in base::allocator::dispatcher::internal::DispatcherImpl<base::PoissonAllocationSampler>::AllocFn(allocator_shim::AllocatorDispatch const*, unsigned long, void*) ()
> #3  0x000055555e2fba1b in malloc ()
> #4  0x00007ffff36aa75e in strdup () at /lib64/libc.so.6
> #5  0x00007ffff72a7439 in  () at /lib64/libfontconfig.so.1
> #6  0x00007ffff72a8f3c in  () at /lib64/libfontconfig.so.1
> #7  0x00007ffff72ad2c5 in  () at /lib64/libfontconfig.so.1
> #8  0x00007ffff71ce988 in  () at /lib64/libexpat.so.1
> #9  0x00007ffff71cb7c4 in  () at /lib64/libexpat.so.1
> #10 0x00007ffff71cdc49 in  () at /lib64/libexpat.so.1
> #11 0x00007ffff71c2258 in  () at /lib64/libexpat.so.1
> #12 0x00007ffff71ca3e5 in XML_ParseBuffer () at /lib64/libexpat.so.1
> #13 0x00007ffff72a97d5 in  () at /lib64/libfontconfig.so.1
> #14 0x00007ffff72aa11e in  () at /lib64/libfontconfig.so.1
> #15 0x00007ffff72924ef in  () at /lib64/libfontconfig.so.1
> #16 0x00007ffff728d5b9 in  () at /lib64/libfontconfig.so.1
> #17 0x00007ffff72927d9 in FcInit () at /lib64/libfontconfig.so.1
> #18 0x000055555f0e7a78 in base::NoDestructor<gfx::(anonymous namespace)::GlobalFontConfig>::NoDestructor<>() ()
> #19 0x000055555f0e7a06 in base::internal::Invoker<base::internal::FunctorTraits<gfx::InitializeGlobalFontConfigAsync()::$_0&&>, base::internal::BindState<false, false, false, gfx::InitializeGlobalFontConfigAsync()::$_0>, void ()>::RunOnce(base::internal::BindStateBase*) ()
> #20 0x000055555e236f4b in base::TaskAnnotator::RunTaskImpl(base::PendingTask&) ()
> #21 0x000055555e25aef8 in base::internal::TaskTracker::RunTaskImpl(base::internal::Task&, base::TaskTraits const&, base::internal::TaskSource*, base::internal::SequenceToken const&) ()
> #22 0x000055555e25afc1 in base::internal::TaskTracker::RunSkipOnShutdown(base::internal::Task&, base::TaskTraits const&, base::internal::TaskSource*, base::internal::SequenceToken const&) ()
> #23 0x000055555e25abf3 in base::internal::TaskTracker::RunTask(base::internal::Task, base::internal::TaskSource*, base::TaskTraits const&) ()
> #24 0x000055555e25a717 in base::internal::TaskTracker::RunAndPopNextTask(base::internal::RegisteredTaskSource) ()
> #25 0x000055555e26d2df in base::internal::WorkerThread::RunWorker() ()
> #26 0x000055555e26ceaa in base::internal::WorkerThread::RunPooledWorker() ()
> #27 0x000055555e26cd2a in base::internal::WorkerThread::ThreadMain() ()
> #28 0x000055555e28a08a in base::(anonymous namespace)::ThreadFunc(void*) ()
> #29 0x00007ffff3692ba2 in start_thread () at /lib64/libc.so.6
> #30 0x00007ffff371400c in clone3 () at /lib64/libc.so.6

I also tried 125.0.6422.141-1965.1-x86_64 from network:chromium/chromium, but
it shows the same behavior.

As it looks related to fontconfig, I ran 
> fc-cache -f -v
as user and root with no success either.

Happy to provide any additional system information, logs, outputs...
Thanks in advance