(gdb) run
Starting program: /usr/lib/chromium/chromium 
[Thread debugging using libthread_db enabled]
[0115/032715:ERROR:logging_chrome.cc(325)] Unable to initialize logging to /usr/lib/chromium/chrome_debug.log: Permission denied
[0115/032715:ERROR:logging_chrome.cc(325)] Unable to initialize logging to /usr/lib/chromium/chrome_debug.log: Permission denied
[New Thread 0x7fffec110700 (LWP 1368)]
[New Thread 0x7fffeb90f700 (LWP 1369)]
[New Thread 0x7fffeb10e700 (LWP 1370)]
[New Thread 0x7fffea1c7700 (LWP 1371)]
[New Thread 0x7fffe99c6700 (LWP 1372)]
[New Thread 0x7fffe91c5700 (LWP 1373)]
[New Thread 0x7fffe89c4700 (LWP 1374)]
[New Thread 0x7fffe81c3700 (LWP 1375)]
[New Thread 0x7fffe79c2700 (LWP 1376)]
[New Thread 0x7fffe79a1700 (LWP 1379)]
[New Thread 0x7fffe7098700 (LWP 1380)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7fffe7098700 (LWP 1380)]
0x00007ffff209b3ae in __nscd_get_mapping () from /lib/libc.so.6
(gdb) backtrace
#0  0x00007ffff209b3ae in __nscd_get_mapping () from /lib/libc.so.6
#1  0x00007ffff2099518 in __nscd_get_nl_timestamp () from /lib/libc.so.6
#2  0x00007ffff2089678 in __check_pf () from /lib/libc.so.6
#3  0x00007ffff2056e65 in getaddrinfo () from /lib/libc.so.6
#4  0x0000555557376ad2 in net::SystemHostResolverProc (host=..., 
    address_family=net::ADDRESS_FAMILY_IPV4, host_resolver_flags=4, 
    addrlist=0x7fffe7097a60, os_error=0x7fffe7097a5c)
    at net/base/host_resolver_proc.cc:190
#5  0x00005555573651fd in net::ResolveAddrInfo (resolver_proc=0x0, host=..., 
    address_family=net::ADDRESS_FAMILY_IPV4, host_resolver_flags=4, 
    out=0x7fffe7097a60, os_error=0x7fffe7097a5c)
    at net/base/host_resolver_impl.cc:161
#6  0x000055555736a532 in net::HostResolverImpl::Job::DoLookup (
    this=0x7fffea82e320, start_time=..., attempt_number=1)
    at net/base/host_resolver_impl.cc:529
#7  0x00005555573764d1 in DispatchToMethod<net::HostResolverImpl::Job, void (net::HostResolverImpl::Job::*)(base::TimeTicks const&, unsigned int), base::TimeTicks, unsigned int> (obj=0x7fffea82e320, method=
    (void (net::HostResolverImpl::Job::*)(net::HostResolverImpl::Job * const, const base::TimeTicks &, unsigned int)) 0x55555736a4bc <net::HostResolverImpl::Job::DoLookup(base::TimeTicks const&, unsigned int)>, arg=...)
    at ./base/tuple.h:554
#8  0x00005555573760c4 in RunnableMethod<net::HostResolverImpl::Job, void (net::HostResolverImpl::Job::*)(base::TimeTicks const&, unsigned int), Tuple2<base::TimeTicks, unsigned int> >::Run (this=0x7fffe7181d40) at ./base/task.h:374
#9  0x0000555556f7a113 in base::subtle::TaskClosureAdapter::Run (
    this=0x7fffe717e360) at base/task.cc:71
#10 0x0000555556f3874f in base::internal::Invoker1<false, base::internal::InvokerStorage1<void (base::subtle::TaskClosureAdapter::*)(), base::subtle::TaskClosureAdapter*>, void (base::subtle::TaskClosureAdapter::*)()>::DoInvoke (
    base=0x7fffe717e390) at ./base/bind_internal.h:685
#11 0x00005555568c786b in base::Callback<void ()>::Run() const (
    this=0x7fffe7097c20) at ./base/callback.h:269
#12 0x00005555593cdaa6 in base::(anonymous namespace)::WorkerThread::ThreadMain
    (this=0x7fffea819160) at base/threading/worker_pool_posix.cc:94
#13 0x0000555556f7b867 in base::(anonymous namespace)::ThreadFunc (
    params=0x7fffea827aa0) at base/threading/platform_thread_posix.cc:54
#14 0x00007ffff4226e7a in start_thread () from /lib/libpthread.so.0
#15 0x00007ffff2068bad in clone () from /lib/libc.so.6
#16 0x0000000000000000 in ?? ()