Attachment 356235 Details for Bug 107451 – Backtrace showing the deadlock

Backtrace showing the deadlock

backtrace (text/plain), 7.07 KB, created by Michael Catanzaro on 2018-11-30 14:18:58 PST

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Creator: Michael Catanzaro

Created: 2018-11-30 14:18:58 PST

Size: 7.07 KB

patch

obsolete

>#0  0x00007fe1a2f743d1 in poll () from /lib64/libc.so.6
>#1  0x00007fe1a3734480 in g_poll (fds=fds@entry=0x7ffda81c2e10, nfds=nfds@entry=1, 
>    timeout=timeout@entry=-1) at /home/mcatanzaro/Projects/glib/glib/gpoll.c:124
>#2  0x00007fe15ec8ae6e in claim_op (gnutls=gnutls@entry=0x18e3530, 
>    op=op@entry=G_TLS_CONNECTION_GNUTLS_OP_CLOSE_BOTH, timeout=timeout@entry=-1, 
>    cancellable=cancellable@entry=0x0, error=error@entry=0x0)
>    at ../../../../Projects/glib-networking/tls/gnutls/gtlsconnection-gnutls.c:806
>#3  0x00007fe15ec8bd17 in g_tls_connection_gnutls_close_internal (stream=<optimized out>, 
>    direction=direction@entry=(G_TLS_DIRECTION_READ | G_TLS_DIRECTION_WRITE), timeout=timeout@entry=-1, 
>    cancellable=0x0, error=0x0)
>    at ../../../../Projects/glib-networking/tls/gnutls/gtlsconnection-gnutls.c:2829
>#4  0x00007fe15ec8bff0 in g_tls_connection_gnutls_close (stream=<optimized out>, 
>    cancellable=<optimized out>, error=<optimized out>)
>    at ../../../../Projects/glib-networking/tls/gnutls/gtlsconnection-gnutls.c:2895
>#5  0x00007fe1a38c0114 in g_io_stream_close (stream=0x18e3530, cancellable=cancellable@entry=0x0, 
>    error=error@entry=0x0) at /home/mcatanzaro/Projects/glib/gio/giostream.c:422
>#6  0x00007fe1a360351f in disconnect_internal (sock=sock@entry=0x14f3280, close=close@entry=1)
>    at ../../../../Projects/libsoup/libsoup/soup-socket.c:190
>#7  0x00007fe1a3605bf4 in soup_socket_disconnect (sock=sock@entry=0x14f3280)
>    at ../../../../Projects/libsoup/libsoup/soup-socket.c:1593
>#8  0x00007fe1a35df00a in soup_connection_disconnect (conn=conn@entry=0x16c2550)
>    at ../../../../Projects/libsoup/libsoup/soup-connection.c:586
>#9  0x00007fe1a35de8bc in soup_connection_set_state (conn=0x16c2550, 
>    state=state@entry=SOUP_CONNECTION_IDLE)
>    at ../../../../Projects/libsoup/libsoup/soup-connection.c:676
>#10 0x00007fe1a35fca23 in soup_session_unqueue_item (session=session@entry=0x137d100, 
>    item=item@entry=0x1713f20) at ../../../../Projects/libsoup/libsoup/soup-session.c:1489
>#11 0x00007fe1a3600f6f in soup_session_process_queue_item (session=session@entry=0x137d100, 
>    item=item@entry=0x1713f20, should_cleanup=should_cleanup@entry=0x0, loop=loop@entry=0)
>    at ../../../../Projects/libsoup/libsoup/soup-session.c:2040
>#12 0x00007fe1a3602859 in soup_session_async_cancel_message (session=0x137d100, msg=0x18f2ca0, 
>    status_code=<optimized out>) at ../../../../Projects/libsoup/libsoup/soup-session-async.c:131
>#13 0x00007fe1a35fefce in soup_session_cancel_message (session=0x137d100, msg=msg@entry=0x18f2ca0, 
>    status_code=status_code@entry=1) at ../../../../Projects/libsoup/libsoup/soup-session.c:2468
>#14 0x00007fe1a7e1ace6 in WebKit::NetworkDataTaskSoup::cancel (this=this@entry=0x7fe15ebfcc00)
>    at DerivedSources/ForwardingHeaders/wtf/DumbPtrTraits.h:41
>#15 0x00007fe1a7e1ad29 in WebKit::NetworkDataTaskSoup::invalidateAndCancel (this=0x7fe15ebfcc00)
>    at /home/mcatanzaro/Projects/WebKit/Source/WebKit/NetworkProcess/soup/NetworkDataTaskSoup.cpp:266
>#16 0x00007fe1a7e1aefc in WebKit::NetworkDataTaskSoup::tlsConnectionAcceptCertificate (
>    this=0x7fe15ebfcc00, certificate=0x15bf570, tlsErrors=G_TLS_CERTIFICATE_UNKNOWN_CA)
>    at /home/mcatanzaro/Projects/WebKit/Source/WebKit/NetworkProcess/soup/NetworkDataTaskSoup.cpp:432
>#17 0x00007fe1a7e1b06f in WebKit::NetworkDataTaskSoup::tlsConnectionAcceptCertificateCallback (
>    task=0x7fe15ebfcc00, errors=G_TLS_CERTIFICATE_UNKNOWN_CA, certificate=0x15bf570, 
>    connection=0x18e3530)
>    at /home/mcatanzaro/Projects/WebKit/Source/WebKit/NetworkProcess/soup/NetworkDataTaskSoup.cpp:420
>#18 WebKit::NetworkDataTaskSoup::tlsConnectionAcceptCertificateCallback (connection=0x18e3530, 
>    certificate=0x15bf570, errors=G_TLS_CERTIFICATE_UNKNOWN_CA, task=0x7fe15ebfcc00)
>    at /home/mcatanzaro/Projects/WebKit/Source/WebKit/NetworkProcess/soup/NetworkDataTaskSoup.cpp:409
>#19 0x00007fe1a21cdace in ffi_call_unix64 () at ../src/x86/unix64.S:76
>#20 0x00007fe1a21cd48f in ffi_call (cif=cif@entry=0x7ffda81c33d0, 
>    fn=fn@entry=0x7fe1a7e1b000 <WebKit::NetworkDataTaskSoup::tlsConnectionAcceptCertificateCallback(_GTlsConnection*, _GTlsCertificate*, GTlsCertificateFlags, WebKit::NetworkDataTaskSoup*)>, 
>    rvalue=<optimized out>, avalue=avalue@entry=0x7ffda81c32c0) at ../src/x86/ffi64.c:525
>#21 0x00007fe1a38068b1 in g_cclosure_marshal_generic_va (closure=0x14eb790, 
>    return_value=0x7ffda81c3540, instance=<optimized out>, args_list=<optimized out>, 
>    marshal_data=<optimized out>, n_params=2, param_types=0x132b190)
>    at /home/mcatanzaro/Projects/glib/gobject/gclosure.c:1614
>#22 0x00007fe1a3805d72 in _g_closure_invoke_va (closure=closure@entry=0x14eb790, 
>    return_value=return_value@entry=0x7ffda81c3540, instance=instance@entry=0x18e3530, 
>    args=args@entry=0x7ffda81c3638, n_params=2, param_types=0x132b190)
>    at /home/mcatanzaro/Projects/glib/gobject/gclosure.c:873
>#23 0x00007fe1a3821a2f in g_signal_emit_valist (instance=0x18e3530, signal_id=<optimized out>, 
>    detail=0, var_args=var_args@entry=0x7ffda81c3638)
>    at /home/mcatanzaro/Projects/glib/gobject/gsignal.c:3300
>#24 0x00007fe1a38229ae in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, 
>    detail=detail@entry=0) at /home/mcatanzaro/Projects/glib/gobject/gsignal.c:3447
>#25 0x00007fe1a38eda81 in g_tls_connection_emit_accept_certificate (conn=<optimized out>, 
>    peer_cert=peer_cert@entry=0x15bf570, errors=errors@entry=G_TLS_CERTIFICATE_UNKNOWN_CA)
>    at /home/mcatanzaro/Projects/glib/gio/gtlsconnection.c:865
>#26 0x00007fe15ec8c21b in accept_peer_certificate (gnutls=gnutls@entry=0x18e3530, 
>    peer_certificate=0x15bf570, peer_certificate_errors=G_TLS_CERTIFICATE_UNKNOWN_CA)
>    at ../../../../Projects/glib-networking/tls/gnutls/gtlsconnection-gnutls.c:1849
>#27 0x00007fe15ec8c291 in accept_certificate_cb (user_data=user_data@entry=0x18e3530)
>    at ../../../../Projects/glib-networking/tls/gnutls/gtlsconnection-gnutls.c:1869
>#28 0x00007fe1a3721824 in g_idle_dispatch (source=0x1650f90, 
>    callback=0x7fe15ec8c23c <accept_certificate_cb>, user_data=0x18e3530)
>    at /home/mcatanzaro/Projects/glib/glib/gmain.c:5624
>#29 0x00007fe1a37239b5 in g_main_dispatch (context=context@entry=0x1304a60)
>    at /home/mcatanzaro/Projects/glib/glib/gmain.c:3190
>#30 0x00007fe1a3724e12 in g_main_context_dispatch (context=context@entry=0x1304a60)
>    at /home/mcatanzaro/Projects/glib/glib/gmain.c:3855
>#31 0x00007fe1a3724f6e in g_main_context_iterate (context=0x1304a60, block=block@entry=1, 
>    dispatch=dispatch@entry=1, self=self@entry=0x1310e90)
>    at /home/mcatanzaro/Projects/glib/glib/gmain.c:3928
>#32 0x00007fe1a37252f5 in g_main_loop_run (loop=loop@entry=0x1304b50)
>    at /home/mcatanzaro/Projects/glib/glib/gmain.c:4124
>#33 0x00007fe1a71d2ac0 in WTF::RunLoop::run ()
>    at /home/mcatanzaro/Projects/WebKit/Source/WTF/wtf/glib/RunLoopGLib.cpp:96
>#34 0x00007fe1a7e22ae9 in WebKit::ChildProcessMain<WebKit::NetworkProcess, WebKit::NetworkProcessMain> (
>    argc=<optimized out>, argv=0x7ffda81c3a38)
>    at /home/mcatanzaro/Projects/WebKit/Source/WebKit/Shared/unix/ChildProcessMain.h:41
>#35 0x00007fe1a2ea6413 in __libc_start_main () from /lib64/libc.so.6
>#36 0x0000000000400bae in _start ()

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Attachments on bug 107451: 356235 | 356239