#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 set = {__val = {86023, 16278306580581635328, 140006646285204, 3, 140006646285552, 140007224287376, 140006646285712, 94890575759808, 140007226545600, 140007225778211, 206158430256, 140006646285456, 140006646285264, 140007225647268, 140007224380368, 1}} pid = tid = ret = #1 0x00007f55f8e4a859 in __GI_abort () at abort.c:79 save_stage = 1 act = {__sigaction_handler = {sa_handler = 0xce000, sa_sigaction = 0xce000}, sa_mask = {__val = {140006404390912, 10317824, 10153984, 316629, 16278306580581635328, 840048, 3, 140006646286000, 140007224287419, 140006646286160, 94890575759808, 140007226545600, 140007225778211, 206158430256, 140006646285904, 140006646285712}}, sa_flags = -118267740, sa_restorer = 0x7f55c8067180} sigs = {__val = {32, 0 }} #2 0x00007f55f8eb53ee in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f55f8fdf285 "%s\n") at ../sysdeps/posix/libc_fatal.c:155 ap = {{gp_offset = 24, fp_offset = 0, overflow_arg_area = 0x7f55d66b06c0, reg_save_area = 0x7f55d66b0650}} fd = list = nlist = cp = #3 0x00007f55f8ebd47c in malloc_printerr (str=str@entry=0x7f55f8fe1690 "double free or corruption (!prev)") at malloc.c:5347 No locals. #4 0x00007f55f8ebf12c in _int_free (av=0x7f55c8000020, p=0x7f55c8817630, have_lock=) at malloc.c:4317 size = 16400 fb = nextchunk = 0x7f55c881b640 nextsize = nextinuse = prevsize = bck = fwd = __PRETTY_FUNCTION__ = "_int_free" #5 0x00007f558422bdf0 in CopyCleanCache () from /tmp/apport_sandbox_auyehdsf/usr/lib/x86_64-linux-gnu/vlc/plugins/vaapi/libvaapi_filters_plugin.so No symbol table info available. #6 0x00007f558421ceda in vlc_vaapi_CloseChroma () from /tmp/apport_sandbox_auyehdsf/usr/lib/x86_64-linux-gnu/vlc/plugins/vaapi/libvaapi_filters_plugin.so No symbol table info available. #7 0x00007f55f8d43392 in vlc_module_unload (obj=obj@entry=0x7f55c81ee320, module=, deinit=deinit@entry=0x7f55f8d42770 ) at modules/modules.c:343 ap = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7f55d66b0860, reg_save_area = 0x7f55d66b07a0}} #8 0x00007f55f8d4344a in module_unneed (obj=obj@entry=0x7f55c81ee320, module=) at modules/modules.c:378 __func__ = "module_unneed" #9 0x00007f55f8dc955f in filter_chain_DeleteFilter (chain=chain@entry=0x7f55c81ac800, filter=0x7f55c81ee320) at misc/filter_chain.c:304 obj = 0x7f55c844abc0 chained = 0x7f55c81ee320 __func__ = "filter_chain_DeleteFilter" #10 0x00007f55f8dc9620 in filter_chain_Delete (p_chain=0x7f55c81ac800) at misc/filter_chain.c:152 No locals. #11 0x00007f55841f458d in Destroy () from /tmp/apport_sandbox_auyehdsf/usr/lib/x86_64-linux-gnu/vlc/plugins/video_chroma/libchain_plugin.so No symbol table info available. #12 0x00007f55f8d43392 in vlc_module_unload (obj=obj@entry=0x7f55c844abc0, module=, deinit=deinit@entry=0x7f55f8d42770 ) at modules/modules.c:343 ap = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7f55d66b0980, reg_save_area = 0x7f55d66b08c0}} #13 0x00007f55f8d4344a in module_unneed (obj=obj@entry=0x7f55c844abc0, module=) at modules/modules.c:378 __func__ = "module_unneed" #14 0x00007f55f8dc2248 in DeleteFilter (p_filter=0x7f55c844abc0) at misc/image.c:832 No locals. #15 image_HandlerDelete (p_image=p_image@entry=0x7f55c8778230) at misc/image.c:111 No locals. #16 0x00007f55f8dcbb5f in subpicture_NewFromPicture (p_obj=p_obj@entry=0x7f55800467a0, p_picture=p_picture@entry=0x7f55540823a0, i_chroma=i_chroma@entry=1096176985) at misc/subpicture.c:119 fmt_in = {i_chroma = 1347371350, i_width = 544, i_height = 368, i_x_offset = 0, i_y_offset = 0, i_visible_width = 540, i_visible_height = 360, i_bits_per_pixel = 0, i_sar_num = 1, i_sar_den = 1, i_frame_rate = 30, i_frame_rate_base = 1, i_rmask = 0, i_gmask = 0, i_bmask = 0, i_rrshift = 0, i_lrshift = 0, i_rgshift = 0, i_lgshift = 0, i_rbshift = 0, i_lbshift = 0, p_palette = 0x0, orientation = ORIENT_TOP_LEFT, primaries = COLOR_PRIMARIES_BT601_525, transfer = TRANSFER_FUNC_SRGB, space = COLOR_SPACE_BT601, b_color_range_full = false, chroma_location = CHROMA_LOCATION_LEFT, multiview_mode = MULTIVIEW_2D, projection_mode = PROJECTION_MODE_RECTANGULAR, pose = {yaw = 0, pitch = 0, roll = 0, fov = 80}, mastering = {primaries = {0, 0, 0, 0, 0, 0}, white_point = {0, 0}, max_luminance = 0, min_luminance = 0}, lighting = {MaxCLL = 0, MaxFALL = 0}, i_cubemap_padding = 0} fmt_out = {i_chroma = 1096176985, i_width = 544, i_height = 368, i_x_offset = 0, i_y_offset = 0, i_visible_width = 540, i_visible_height = 360, i_bits_per_pixel = 0, i_sar_num = 1, i_sar_den = 1, i_frame_rate = 30, i_frame_rate_base = 1, i_rmask = 0, i_gmask = 0, i_bmask = 0, i_rrshift = 0, i_lrshift = 0, i_rgshift = 0, i_lgshift = 0, i_rbshift = 0, i_lbshift = 0, p_palette = 0x0, orientation = ORIENT_TOP_LEFT, primaries = COLOR_PRIMARIES_BT601_525, transfer = TRANSFER_FUNC_SRGB, space = COLOR_SPACE_BT601, b_color_range_full = false, chroma_location = CHROMA_LOCATION_LEFT, multiview_mode = MULTIVIEW_2D, projection_mode = PROJECTION_MODE_RECTANGULAR, pose = {yaw = 0, pitch = 0, roll = 0, fov = 80}, mastering = {primaries = {0, 0, 0, 0, 0, 0}, white_point = {0, 0}, max_luminance = 0, min_luminance = 0}, lighting = {MaxCLL = 0, MaxFALL = 0}, i_cubemap_padding = 0} p_image = 0x7f55c8778230 p_pip = 0x7f55c8702260 p_subpic = #17 0x00007f55f8da3dbf in VoutSnapshotPip (p_pic=0x7f55540823a0, p_vout=0x7f55800467a0) at video_output/vout_intf.c:369 p_subpic = #18 VoutOsdSnapshot (psz_filename=0x7f55c8772e10 "/home/bagas/Pictures/vlcsnap-2020-09-09-16h14m10s105.png", p_pic=, p_vout=0x7f55800467a0) at video_output/vout_intf.c:369 __func__ = "VoutOsdSnapshot" #19 VoutSaveSnapshot (p_vout=0x7f55800467a0) at video_output/vout_intf.c:422 psz_prefix = p_picture = 0x7f55540823a0 psz_path = 0x7f55c8786110 "/home/bagas/Pictures" psz_format = p_image = 0x7f55c882dd00 cfg = {is_sequential = false, sequence = 1, path = 0x7f55c8786110 "/home/bagas/Pictures", format = 0x7f55cc00c4d0 "png", prefix_fmt = 0x7f55c8785ab0 "vlcsnap-"} psz_filename = 0x7f55c8772e10 "/home/bagas/Pictures/vlcsnap-2020-09-09-16h14m10s105.png" i_sequence = 32597 psz_path = psz_format = psz_prefix = p_picture = p_image = __func__ = "VoutSaveSnapshot" cfg = psz_filename = i_sequence = #20 SnapshotCallback (p_this=0x7f55800467a0, psz_cmd=, oldval=..., newval=..., p_data=) at video_output/vout_intf.c:565 p_vout = 0x7f55800467a0 #21 0x00007f55f8dc6165 in TriggerCallback (prev=..., name=0x7f55f023e889 "video-snapshot", var=0x7f5580048940, obj=0x7f55800467a0) at misc/variables.c:252 i = count = entries = priv = 0x7f55800466e0 count = entries = priv = i = #22 var_TriggerCallback (p_this=p_this@entry=0x7f55800467a0, psz_name=psz_name@entry=0x7f55f023e889 "video-snapshot") at misc/variables.c:981 p_priv = p_var = 0x7f5580048940 #23 0x00007f55f00e3d82 in ActionsManager::snapshot (this=) at gui/qt/actions_manager.cpp:158 p_vout = 0x7f55800467a0 #24 0x00007f55f00e403d in ActionsManager::doAction (this=0x7f55c84bdbc0, id_action=) at gui/qt/actions_manager.cpp:92 __func__ = "doAction" #25 0x00007f55f021ae76 in ActionsManager::qt_static_metacall (_c=QMetaObject::InvokeMetaMethod, _a=, _id=, _o=) at gui/qt/actions_manager.moc.cpp:161 _t = result = #26 ActionsManager::qt_static_metacall (_o=, _c=, _id=, _a=) at gui/qt/actions_manager.moc.cpp:136 _t = #27 0x00007f55d70e3300 in QMetaObject::activate (sender=0x7f55c84b0890, signalOffset=, local_signal_index=, argv=) at kernel/qobject.cpp:3804 methodIndex = method_relative = 19 callFunction = 0x7f55f021ac90 receiver = 0x7f55c84bdbc0 receiverInSameThread = sw = {receiver = 0x7f55c84bdbc0, previousSender = 0x0, currentSender = {sender = 0x7f55c84b0890, signal = 3, ref = 1}, switched = true} c = 0x7f55c83c09d0 last = 0x7f55c83c09d0 locker = {val = 140006659690208} connectionLists = {connectionLists = 0x7f55c801da20} list = currentThreadId = 0x7f55d66b2700 signal_index = 3 empty_argv = {0x0} #28 0x00007f55d70ee1e2 in QSignalMapper::mapped (this=this@entry=0x7f55c84b0890, _t1=) at .moc/moc_qsignalmapper.cpp:178 _a = {0x0, 0x7f55d66b0dcc} #29 0x00007f55d70ef648 in QSignalMapper::map (this=0x7f55c84b0890, sender=0x7f55c8565380) at ../../include/QtCore/../../src/corelib/tools/qhash.h:621 d = 0x7f55c83c8cb0 #30 0x00007f55d70e3300 in QMetaObject::activate (sender=0x7f55c8565380, signalOffset=, local_signal_index=, argv=) at kernel/qobject.cpp:3804 methodIndex = method_relative = 4 callFunction = 0x7f55d70ef970 receiver = 0x7f55c84b0890 receiverInSameThread = sw = {receiver = 0x7f55c84b0890, previousSender = 0x0, currentSender = {sender = 0x7f55c8565380, signal = 9, ref = 1}, switched = true} c = 0x7f55c85829a0 last = 0x7f55c85829a0 locker = {val = 140006659689352} connectionLists = {connectionLists = 0x7f55c84c5070} list = currentThreadId = 0x7f55d66b2700 signal_index = 9 empty_argv = {0x0} #31 0x00007f55d7bc4806 in QAbstractButton::clicked (this=this@entry=0x7f55c8565380, _t1=) at .moc/moc_qabstractbutton.cpp:312 _a = {0x0, 0x7f55d66b0f2c} #32 0x00007f55d7bc4a2e in QAbstractButtonPrivate::emitClicked (this=0x7f55c83a9810) at widgets/qabstractbutton.cpp:414 q = 0x7f55c8565380 guard = #33 0x00007f55d7bc5e73 in QAbstractButtonPrivate::click (this=0x7f55c83a9810) at widgets/qabstractbutton.cpp:407 q = changeState = guard = #34 0x00007f55d7bc6035 in QAbstractButton::mouseReleaseEvent (this=0x7f55c8565380, e=0x7f55d66b14e0) at widgets/qabstractbutton.cpp:1011 d = #35 0x00007f55d7cb95fe in QToolButton::mouseReleaseEvent (this=, e=) at widgets/qtoolbutton.cpp:622 d = 0x7f55c83a9810 #36 0x00007f55d7b122b6 in QWidget::event (this=0x7f55c8565380, event=0x7f55d66b14e0) at kernel/qwidget.cpp:8981 d = 0x7f55c83a9810 #37 0x00007f55d7bc7273 in QAbstractButton::event (this=this@entry=0x7f55c8565380, e=e@entry=0x7f55d66b14e0) at widgets/qabstractbutton.cpp:968 d = se = #38 0x00007f55d7cb96a8 in QToolButton::event (this=0x7f55c8565380, event=0x7f55d66b14e0) at widgets/qtoolbutton.cpp:1001 No locals. #39 0x00007f55d7acfa66 in QApplicationPrivate::notify_helper (this=this@entry=0x7f55c8000b60, receiver=receiver@entry=0x7f55c8565380, e=e@entry=0x7f55d66b14e0) at kernel/qapplication.cpp:3700 consumed = false filtered = false #40 0x00007f55d7ad9343 in QApplication::notify (this=, receiver=0x7f55c8565380, e=0x7f55d66b14e0) at kernel/qapplication.cpp:3160 me = { = { = {_vptr.QEvent = 0x7f55d794e200 , static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f55d725dde0 , data = 0x7f55d725d820 , static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x0, t = 3, posted = 0, spont = 1, m_accept = 1, reserved = 6414}, modState = {i = 0}, ts = 1538720}, l = {xp = 20, yp = 17}, w = {xp = 61, yp = 18}, s = {xp = 61, yp = 483}, b = Qt::LeftButton, mouseState = {i = 0}, caps = 0, velocity = {v = {0, 0}}} w = 0x7f55c8565380 mouse = 0x7f55d66b14e0 eventAccepted = relpos = {xp = 20, yp = 17} pw = {wp = {d = 0x7f55c855a150, value = 0x7f55c8565380}} d = res = false me = #41 0x00007f55d70b793a in QCoreApplication::notifyInternal2 (receiver=0x7f55c8565380, event=0x7f55d66b14e0) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:142 selfRequired = true result = false cbdata = {0x7f55c8565380, 0x7f55d66b14e0, 0x7f55d66b12df} d = threadData = 0x7f55c8000d10 scopeLevelCounter = {threadData = 0x7f55c8000d10} #42 0x00007f55d7ad8457 in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x7f55c8565380, event=event@entry=0x7f55d66b14e0, alienWidget=alienWidget@entry=0x7f55c8565380, nativeWidget=0x7f55cc00b490, buttonDown=buttonDown@entry=0x7f55d7fff8d0 , lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2646 receiverGuard = nativeGuard = alienGuard = activePopupWidget = graphicsWidget = false widgetUnderMouse = wasLeaveAfterRelease = true result = true #43 0x00007f55d7b2e35d in QWidgetWindow::handleMouseEvent (this=0x7f55c8737720, event=0x7f55d66b1960) at /usr/include/c++/9/bits/atomic_base.h:413 translated = { = { = {_vptr.QEvent = 0x7f55d794e200 , static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f55d725dde0 , data = 0x7f55d725d820 , static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x0, t = 3, posted = 0, spont = 1, m_accept = 1, reserved = 0}, modState = {i = 0}, ts = 1538720}, l = {xp = 20, yp = 17}, w = {xp = 61, yp = 18}, s = {xp = 61, yp = 483}, b = Qt::LeftButton, mouseState = {i = 0}, caps = 0, velocity = {v = {0, 0}}} contextMenuTrigger = QEvent::MouseButtonPress widget = 0x7f55c8565380 mapped = {xp = 20, yp = 17} initialPress = receiver = 0x7f55c8565380 #44 0x00007f55d7b311ec in QWidgetWindow::event (event=0x7f55d66b1960, this=0x7f55c8737720) at kernel/qwidgetwindow.cpp:289 No locals. #45 QWidgetWindow::event (this=0x7f55c8737720, event=0x7f55d66b1960) at kernel/qwidgetwindow.cpp:232 state = ev = widgetEvent = #46 0x00007f55d7acfa66 in QApplicationPrivate::notify_helper (this=this@entry=0x7f55c8000b60, receiver=receiver@entry=0x7f55c8737720, e=e@entry=0x7f55d66b1960) at kernel/qapplication.cpp:3700 consumed = false filtered = false #47 0x00007f55d7ad90f0 in QApplication::notify (this=0x7f55d66b1db0, receiver=0x7f55c8737720, e=0x7f55d66b1960) at kernel/qapplication.cpp:3446 w = extra = isProxyWidget = d = res = false me = #48 0x00007f55d70b793a in QCoreApplication::notifyInternal2 (receiver=0x7f55c8737720, event=0x7f55d66b1960) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:142 selfRequired = true result = false cbdata = {0x7f55c8737720, 0x7f55d66b1960, 0x7f55d66b180f} d = threadData = 0x7f55c8000d10 scopeLevelCounter = {threadData = 0x7f55c8000d10} #49 0x00007f55d74a07d3 in QGuiApplicationPrivate::processMouseEvent (e=e@entry=0x7f55c87773f0) at kernel/qguiapplication.cpp:2107 type = QEvent::MouseButtonRelease button = Qt::LeftButton window = 0x7f55c8737720 positionChanged = mouseMove = mousePress = localPoint = {xp = 61, yp = 18} globalPoint = {xp = 61, yp = 483} doubleClick = false ev = { = { = {_vptr.QEvent = 0x7f55d794e200 , static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f55d725dde0 , data = 0x7f55d725d820 , static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x0, t = 3, posted = 0, spont = 1, m_accept = 1, reserved = 6400}, modState = {i = 0}, ts = 1538720}, l = {xp = 61, yp = 18}, w = {xp = 61, yp = 18}, s = {xp = 61, yp = 483}, b = Qt::LeftButton, mouseState = {i = 0}, caps = 0, velocity = {v = {0, 0}}} #50 0x00007f55d74a210b in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x7f55c87773f0) at kernel/qguiapplication.cpp:1842 No locals. #51 0x00007f55d747c35b in QWindowSystemInterface::sendWindowSystemEvents (flags=flags@entry=...) at kernel/qwindowsysteminterface.cpp:1151 event = 0x7f55c87773f0 nevents = 1 #52 0x00007f55d639532e in xcbSourceDispatch (source=) at qxcbeventdispatcher.cpp:105 xcbEventSource = flags = {i = 36} #53 0x00007f55d68d2fbd in g_main_context_dispatch () from /tmp/apport_sandbox_auyehdsf/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6400.3 No symbol table info available. #54 0x00007f55d68d3240 in g_main_context_iterate.isra () from /tmp/apport_sandbox_auyehdsf/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6400.3 No symbol table info available. #55 0x00007f55d68d32e3 in g_main_context_iteration () from /tmp/apport_sandbox_auyehdsf/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0.6400.3 No symbol table info available. #56 0x00007f55d710f565 in QEventDispatcherGlib::processEvents (this=0x7f55c812b090, flags=...) at kernel/qeventdispatcher_glib.cpp:422 d = 0x7f55c80e7a40 canWait = true savedFlags = {i = 0} result = #57 0x00007f55d70b64db in QEventLoop::exec (this=this@entry=0x7f55d66b1d00, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140 d = 0x7f55c84c0f00 locker = {val = 140006404394528} ref = app = #58 0x00007f55d70be246 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:120 threadData = 0x7f55c8000d10 eventLoop = { = {_vptr.QObject = 0x7f55d73713c8 , static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7f55d72623e0 , data = 0x7f55d72622c0 , static_metacall = 0x7f55d70eb9a0 , relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x7f55c84c0f00}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7f55d7265300 , data = 0x7f55d7262500 , static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7f55d7369980 , stringdata = 0x7f55d725ce80 , data = 0x7f55d725ce20 , static_metacall = 0x7f55d70b61f0 , relatedMetaObjects = 0x0, extradata = 0x0}}} returnCode = #59 0x00007f55f00bc229 in ?? () at gui/qt/qt.cpp:643 from /tmp/apport_sandbox_auyehdsf/usr/lib/x86_64-linux-gnu/vlc/plugins/gui/libqt_plugin.so ready = {__size = '\000' , __align = 0} i_notification_list = {0, 1, 2} i_raise_list = {0, 1, 2, 3} lock = { = {d_ptr = {_q_value = {_M_b = {_M_p = 0x0}}}}, } psz_notification_list_text = {0x7f55f023c4ad "Never", 0x7f55f023c4be "When minimized", 0x7f55f023c4b7 "Always"} busy = true psz_continue_list_text = {0x7f55f023c4ad "Never", 0x7f55f023c4b3 "Ask", 0x7f55f023c4b7 "Always"} psz_raise_list_text = {0x7f55f023c4ad "Never", 0x7f55f0252309 "Video", 0x7f55f026b3b2 "Audio", 0x7f55f023c4a1 "Audio/Video"} active = true i_continue_list = {0, 1, 2} p_html_colors = Singleton::m_instance = 0x7f55c8140d90 Singleton::m_instance = 0x0 Singleton::m_instance = 0x7f55c82fcb60 vlc_module_name = 0x7f55f023d1b1 "qt" Singleton::m_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' , __align = 0} Singleton::m_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' , __align = 0} Singleton::m_mutex = {__data = {__lock = 0, __count = 0, __owner = 0, __nusers = 0, __kind = 0, __spins = 0, __elision = 0, __list = {__prev = 0x0, __next = 0x0}}, __size = '\000' , __align = 0} #60 0x00007f55f00bcbaa in ThreadXCB (data=) at gui/qt/qt.cpp:368 platform_name = "xcb" #61 0x00007f55f9026609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140006646294272, -8874092538845496174, 140724830208654, 140724830208655, 140724830209152, 140006646292288, 8823483009705147538, 8823415742768184466}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 #62 0x00007f55f8f47103 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals.