Oct 08 13:50:28 teefour obs[6543]: QObject::connect: invalid null parameter Oct 08 13:50:59 teefour kernel: usb 1-3: USB disconnect, device number 27 Oct 08 13:51:01 teefour kernel: usb 1-3: new full-speed USB device number 28 using xhci_hcd Oct 08 13:51:01 teefour kernel: input: Audio-Technica ATR USB microphone as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.3/0003:0909:001B.000C/input/input32 Oct 08 13:51:01 teefour kernel: hid-generic 0003:0909:001B.000C: input,hiddev0,hidraw2: USB HID v1.00 Device [Audio-Technica ATR USB microphone] on usb-0000:00:14.0-3/input3 Oct 08 13:51:03 teefour at-spi-bus-launcher[7562]: Activating service name='org.a11y.atspi.Registry' Oct 08 13:51:03 teefour at-spi-bus-launcher[7562]: Successfully activated service 'org.a11y.atspi.Registry' Oct 08 13:51:03 teefour org.a11y.atspi.Registry[8211]: SpiRegistry daemon is running with well-known name - org.a11y.atspi.Registry Oct 08 13:51:32 teefour kernel: obs[6543]: segfault at 38 ip 00007f1f59328ab7 sp 00007ffcf23a46b0 error 4 in libQt5Widgets.so.5.7.0[7f1f591d9000+627000] Oct 08 13:51:32 teefour systemd[1]: Started Process Core Dump (PID 9562/UID 0). Oct 08 13:51:33 teefour systemd-coredump[9563]: Process 6543 (obs) of user 1000 dumped core. Stack trace of thread 6543: #0 0x00007f1f59328ab7 _ZN7QAction7setTextERK7QString (libQt5Widgets.so.5) #1 0x0000000000478e70 _ZN8OBSBasic14RecordingStartEv (obs) #2 0x000000000050f83a n/a (obs) #3 0x00007f1f55ace22e _ZNK11QMetaMethod6invokeEP7QObjectN2Qt14ConnectionTypeE22QGenericReturnArgument16QGenericArgumentS5_S5_S5_S5_S5_S5_S5_S5_S5_ (libQt5Core.so.5) #4 0x00007f1f55ad3c51 _ZN11QMetaObject12invokeMethodEP7QObjectPKcN2Qt14ConnectionTypeE22QGenericReturnArgument16QGenericArgumentS7_S7_S7_S7_S7_S7_S7_S7_S7_ (libQt5Core.so.5) #5 0x00000000004cf227 n/a (obs) #6 0x00007f1f5667193c signal_handler_signal (libobs.so.0) #7 0x00007f1f566b75ff obs_output_begin_data_capture (libobs.so.0) #8 0x00007f1f1adbd79b n/a (obs-ffmpeg.so) #9 0x00007f1f566b5e9e obs_output_actual_start (libobs.so.0) #10 0x00007f1f566b5fe8 obs_output_start (libobs.so.0) #11 0x00000000004d3b25 _ZN14AdvancedOutput14StartRecordingEv (obs) #12 0x00000000004782d5 n/a (obs) #13 0x00007f1f566c5a68 n/a (libobs.so.0) #14 0x00007f1f566cd798 obs_hotkey_trigger_routed_callback (libobs.so.0) #15 0x000000000050fb31 n/a (obs) #16 0x00007f1f55aef4b9 _ZN7QObject5eventEP6QEvent (libQt5Core.so.5) #17 0x00007f1f593740eb _ZN7QWidget5eventEP6QEvent (libQt5Widgets.so.5) #18 0x00007f1f5947248b _ZN11QMainWindow5eventEP6QEvent (libQt5Widgets.so.5) #19 0x00007f1f5932ce0c _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5) #20 0x00007f1f59334581 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5) #21 0x00007f1f55ac2de0 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5) #22 0x00007f1f55ac556d _ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData (libQt5Core.so.5) #23 0x00007f1f55b17303 n/a (libQt5Core.so.5) #24 0x00007f1f49587e67 g_main_context_dispatch (libglib-2.0.so.0) #25 0x00007f1f495880d0 n/a (libglib-2.0.so.0) #26 0x00007f1f4958817c g_main_context_iteration (libglib-2.0.so.0) #27 0x00007f1f55b1770f _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5) #28 0x00007f1f55ac123a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5) #29 0x00007f1f55ac973c _ZN16QCoreApplication4execEv (libQt5Core.so.5) #30 0x00000000004648bf main (obs) #31 0x00007f1f549fe291 __libc_start_main (libc.so.6) #32 0x000000000046549a _start (obs) Stack trace of thread 6547: #0 0x00007f1f54a95ffd __nanosleep (libc.so.6) #1 0x00007f1f54abf874 usleep (libc.so.6) #2 0x00007f1f5668ed0d n/a (libobs.so.0) #3 0x00007f1f54d83454 start_thread (libpthread.so.0) #4 0x00007f1f54ac67df __clone (libc.so.6) Stack trace of thread 6544: #0 0x00007f1f54abd48d poll (libc.so.6) #1 0x00007f1f58b418e0 n/a (libxcb.so.1) #2 0x00007f1f58b43679 xcb_wait_for_event (libxcb.so.1) #3 0x00007f1f3cb43449 n/a (libQt5XcbQpa.so.5) #4 0x00007f1f558e8d78 n/a (libQt5Core.so.5) #5 0x00007f1f54d83454 start_thread (libpthread.so.0) #6 0x00007f1f54ac67df __clone (libc.so.6) Stack trace of thread 6548: #0 0x00007f1f54d8b4f7 do_futex_wait.constprop.1 (libpthread.so.0) #1 0x00007f1f54d8b5a4 __new_sem_wait_slow.constprop.0 (libpthread.so.0) #2 0x00007f1f5668dd98 n/a (libobs.so.0) #3 0x00007f1f54d83454 start_thread (libpthread.so.0) #4 0x00007f1f54ac67df __clone (libc.so.6) Stack trace of thread 6545: #0 0x00007f1f54abd48d poll (libc.so.6) #1 0x00007f1f49588066 n/a (libglib-2.0.so.0) #2 0x00007f1f4958817c g_main_context_iteration (libglib-2.0.so.0) #3 0x00007f1f55b1770f _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5) #4 0x00007f1f55ac123a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5) #5 0x00007f1f558e40f3 _ZN7QThread4execEv (libQt5Core.so.5) #6 0x00007f1f3b3dbe55 n/a (libQt5DBus.so.5) #7 0x00007f1f558e8d78 n/a (libQt5Core.so.5) #8 0x00007f1f54d83454 start_thread (libpthread.so.0) #9 0x00007f1f54ac67df __clone (libc.so.6) Stack trace of thread 6546: #0 0x00007f1f54d8bf1c __lll_lock_wait (libpthread.so.0) #1 0x00007f1f54d85bb6 pthread_mutex_lock (libpthread.so.0) #2 0x00007f1f566cd3cb obs_hotkey_thread (libobs.so.0) #3 0x00007f1f54d83454 start_thread (libpthread.so.0) #4 0x00007f1f54ac67df __clone (libc.so.6) Stack trace of thread 6577: #0 0x00007f1f54abf0b3 __select (libc.so.6) #1 0x00007f1f1afcb4f3 n/a (linux-v4l2.so) #2 0x00007f1f54d83454 start_thread (libpthread.so.0) #3 0x00007f1f54ac67df __clone (libc.so.6) Stack trace of thread 6578: #0 0x00007f1f54abf0b3 __select (libc.so.6) #1 0x00007f1f1afcc172 n/a (linux-v4l2.so) #2 0x00007f1f54d83454 start_thread (libpthread.so.0) #3 0x00007f1f54ac67df __clone (libc.so.6) Stack trace of thread 9560: #0 0x00007f1f54d8910f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f1f51489b3d n/a (libx264.so.148) #2 0x00007f1f54d83454 start_thread (libpthread.so.0) #3 0x00007f1f54ac67df __clone (libc.so.6) Stack trace of thread 9555: #0 0x00007f1f54d8910f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f1f5148a20b n/a (libx264.so.148) #2 0x00007f1f54d83454 start_thread (libpthread.so.0) #3 0x00007f1f54ac67df __clone (libc.so.6) Stack trace of thread 9554: #0 0x00007f1f54d8910f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f1f5148a20b n/a (libx264.so.148) #2 0x00007f1f54d83454 start_thread (libpthread.so.0) #3 0x00007f1f54ac67df __clone (libc.so.6) Stack trace of thread 9557: #0 0x00007f1f54d8910f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f1f5148a20b n/a (libx264.so.148) #2 0x00007f1f54d83454 start_thread (libpthread.so.0) #3 0x00007f1f54ac67df __clone (libc.so.6) Stack trace of thread 9556: #0 0x00007f1f54d8910f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f1f5148a20b n/a (libx264.so.148) #2 0x00007f1f54d83454 start_thread (libpthread.so.0) #3 0x00007f1f54ac67df __clone (libc.so.6) Stack trace of thread 9558: #0 0x00007f1f54d8910f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f1f5148a20b n/a (libx264.so.148) #2 0x00007f1f54d83454 start_thread (libpthread.so.0) #3 0x00007f1f54ac67df __clone (libc.so.6) Stack trace of thread 9559: #0 0x00007f1f54d8910f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f1f5148a20b n/a (libx264.so.148) #2 0x00007f1f54d83454 start_thread (libpthread.so.0) #3 0x00007f1f54ac67df __clone (libc.so.6) Stack trace of thread 6551: #0 0x00007f1f54d8c79d __nanosleep (libpthread.so.0) #1 0x00007f1f566a0e95 os_sleepto_ns (libobs.so.0) #2 0x00007f1f566df829 obs_video_thread (libobs.so.0) #3 0x00007f1f54d83454 start_thread (libpthread.so.0) #4 0x00007f1f54ac67df __clone (libc.so.6) Stack trace of thread 6570: #0 0x00007f1f54abd48d poll (libc.so.6) #1 0x00007f1f4d69c121 n/a (libpulse.so.0) #2 0x00007f1f4d68d8f1 pa_mainloop_poll (libpulse.so.0) #3 0x00007f1f4d68df8e pa_mainloop_iterate (libpulse.so.0) #4 0x00007f1f4d68e040 pa_mainloop_run (libpulse.so.0) #5 0x00007f1f4d69c069 n/a (libpulse.so.0) #6 0x00007f1f43aa0ed8 n/a (libpulsecommon-9.0.so) #7 0x00007f1f54d83454 start_thread (libpthread.so.0) #8 0x00007f1f54ac67df __clone (libc.so.6) Oct 08 13:53:51 teefour sudo[16288]: hendry : TTY=pts/11 ; PWD=/var/cache/pacman ; USER=root ; COMMAND=/usr/bin/pacman -U ./pkg/obs-studio-0.15.3-1-x86_64.pkg.tar.xz Oct 08 13:53:51 teefour sudo[16288]: pam_unix(sudo:session): session opened for user root by hendry(uid=0) Oct 08 13:53:52 teefour sudo[16288]: pam_unix(sudo:session): session closed for user root Oct 08 13:54:08 teefour sudo[17108]: hendry : TTY=pts/11 ; PWD=/var/cache/pacman ; USER=root ; COMMAND=/usr/bin/pacman -S obs-studio Oct 08 13:54:08 teefour sudo[17108]: pam_unix(sudo:session): session opened for user root by hendry(uid=0) Oct 08 13:54:10 teefour sudo[17108]: pam_unix(sudo:session): session closed for user root Oct 08 13:54:11 teefour kernel: uvcvideo: Non-zero status (-71) in video completion handler. Oct 08 13:54:13 teefour kernel: obs[17224]: segfault at 4 ip 00007f25310a28f8 sp 00007ffcdfdc7b88 error 4 in libQt5Core.so.5.7.0[7f2530f6d000+4c7000] Oct 08 13:54:13 teefour systemd[1]: Started Process Core Dump (PID 17385/UID 0). Oct 08 13:54:14 teefour systemd-coredump[17386]: Process 17224 (obs) of user 1000 dumped core. Stack trace of thread 17224: #0 0x00007f25310a28f8 _ZeqRK7QStringS1_ (libQt5Core.so.5) #1 0x00007f2534a59aca _ZN7QAction7setTextERK7QString (libQt5Widgets.so.5) #2 0x0000000000478e70 _ZN8OBSBasic14RecordingStartEv (obs) #3 0x000000000050f83a n/a (obs) #4 0x00007f25311ff22e _ZNK11QMetaMethod6invokeEP7QObjectN2Qt14ConnectionTypeE22QGenericReturnArgument16QGenericArgumentS5_S5_S5_S5_S5_S5_S5_S5_S5_ (libQt5Core.so.5) #5 0x00007f2531204c51 _ZN11QMetaObject12invokeMethodEP7QObjectPKcN2Qt14ConnectionTypeE22QGenericReturnArgument16QGenericArgumentS7_S7_S7_S7_S7_S7_S7_S7_S7_ (libQt5Core.so.5) #6 0x00000000004cf227 n/a (obs) #7 0x00007f2531da293c signal_handler_signal (libobs.so.0) #8 0x00007f2531de85ff obs_output_begin_data_capture (libobs.so.0) #9 0x00007f24fe4ca79b n/a (obs-ffmpeg.so) #10 0x00007f2531de6e9e obs_output_actual_start (libobs.so.0) #11 0x00007f2531de6fe8 obs_output_start (libobs.so.0) #12 0x00000000004d3b25 _ZN14AdvancedOutput14StartRecordingEv (obs) #13 0x00000000004782d5 n/a (obs) #14 0x00007f2531df6a68 n/a (libobs.so.0) #15 0x00007f2531dfe798 obs_hotkey_trigger_routed_callback (libobs.so.0) #16 0x000000000050fb31 n/a (obs) #17 0x00007f25311ff22e _ZNK11QMetaMethod6invokeEP7QObjectN2Qt14ConnectionTypeE22QGenericReturnArgument16QGenericArgumentS5_S5_S5_S5_S5_S5_S5_S5_S5_ (libQt5Core.so.5) #18 0x00007f2531204c51 _ZN11QMetaObject12invokeMethodEP7QObjectPKcN2Qt14ConnectionTypeE22QGenericReturnArgument16QGenericArgumentS7_S7_S7_S7_S7_S7_S7_S7_S7_ (libQt5Core.so.5) #19 0x0000000000470272 _ZN8OBSBasic15HotkeyTriggeredEPvmb (obs) #20 0x00007f2531dfe1bf obs_hotkey_inject_event (libobs.so.0) #21 0x0000000000466ac3 n/a (obs) #22 0x0000000000512299 _ZN14OBSEventFilter11eventFilterEP7QObjectP6QEvent (obs) #23 0x00007f25311f3b41 _ZN23QCoreApplicationPrivate29sendThroughObjectEventFiltersEP7QObjectP6QEvent (libQt5Core.so.5) #24 0x00007f2534a5dde5 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5) #25 0x00007f2534a66f56 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5) #26 0x00007f25311f3de0 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5) #27 0x00007f2534ac175b n/a (libQt5Widgets.so.5) #28 0x00007f2534a5de0c _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5) #29 0x00007f2534a65581 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5) #30 0x00007f25311f3de0 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5) #31 0x00007f253173e888 _ZN22QGuiApplicationPrivate15processKeyEventEPN29QWindowSystemInterfacePrivate8KeyEventE (libQt5Gui.so.5) #32 0x00007f2531743e65 _ZN22QGuiApplicationPrivate24processWindowSystemEventEPN29QWindowSystemInterfacePrivate17WindowSystemEventE (libQt5Gui.so.5) #33 0x00007f2531721cab _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Gui.so.5) #34 0x00007f25182aa2f0 n/a (libQt5XcbQpa.so.5) #35 0x00007f2524cb8e67 g_main_context_dispatch (libglib-2.0.so.0) #36 0x00007f2524cb90d0 n/a (libglib-2.0.so.0) #37 0x00007f2524cb917c g_main_context_iteration (libglib-2.0.so.0) #38 0x00007f253124870f _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5) #39 0x00007f25311f223a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5) #40 0x00007f25311fa73c _ZN16QCoreApplication4execEv (libQt5Core.so.5) #41 0x00000000004648bf main (obs) #42 0x00007f253012f291 __libc_start_main (libc.so.6) #43 0x000000000046549a _start (obs) Stack trace of thread 17236: #0 0x00007f25301c6ffd __nanosleep (libc.so.6) #1 0x00007f25301f0874 usleep (libc.so.6) #2 0x00007f2531dbfd0d n/a (libobs.so.0) #3 0x00007f25304b4454 start_thread (libpthread.so.0) #4 0x00007f25301f77df __clone (libc.so.6) Stack trace of thread 17237: #0 0x00007f25304bc4f7 do_futex_wait.constprop.1 (libpthread.so.0) #1 0x00007f25304bc5a4 __new_sem_wait_slow.constprop.0 (libpthread.so.0) #2 0x00007f2531dbed98 n/a (libobs.so.0) #3 0x00007f25304b4454 start_thread (libpthread.so.0) #4 0x00007f25301f77df __clone (libc.so.6) Stack trace of thread 17225: #0 0x00007f25301ee48d poll (libc.so.6) #1 0x00007f25342728e0 n/a (libxcb.so.1) #2 0x00007f2534274679 xcb_wait_for_event (libxcb.so.1) #3 0x00007f2518274449 n/a (libQt5XcbQpa.so.5) #4 0x00007f2531019d78 n/a (libQt5Core.so.5) #5 0x00007f25304b4454 start_thread (libpthread.so.0) #6 0x00007f25301f77df __clone (libc.so.6) Stack trace of thread 17226: #0 0x00007f25301ee48d poll (libc.so.6) #1 0x00007f2524cb9066 n/a (libglib-2.0.so.0) #2 0x00007f2524cb917c g_main_context_iteration (libglib-2.0.so.0) #3 0x00007f253124870f _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5) #4 0x00007f25311f223a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5) #5 0x00007f25310150f3 _ZN7QThread4execEv (libQt5Core.so.5) #6 0x00007f2516b0ce55 n/a (libQt5DBus.so.5) #7 0x00007f2531019d78 n/a (libQt5Core.so.5) #8 0x00007f25304b4454 start_thread (libpthread.so.0) #9 0x00007f25301f77df __clone (libc.so.6) Stack trace of thread 17243: #0 0x00007f25301f00b3 __select (libc.so.6) #1 0x00007f24fe6d84f3 n/a (linux-v4l2.so) #2 0x00007f25304b4454 start_thread (libpthread.so.0) #3 0x00007f25301f77df __clone (libc.so.6) Stack trace of thread 17242: #0 0x00007f25301ee48d poll (libc.so.6) #1 0x00007f2528dcd121 n/a (libpulse.so.0) #2 0x00007f2528dbe8f1 pa_mainloop_poll (libpulse.so.0) #3 0x00007f2528dbef8e pa_mainloop_iterate (libpulse.so.0) #4 0x00007f2528dbf040 pa_mainloop_run (libpulse.so.0) #5 0x00007f2528dcd069 n/a (libpulse.so.0) #6 0x00007f251f1d1ed8 n/a (libpulsecommon-9.0.so) #7 0x00007f25304b4454 start_thread (libpthread.so.0) #8 0x00007f25301f77df __clone (libc.so.6) Stack trace of thread 17244: #0 0x00007f25301f00b3 __select (libc.so.6) #1 0x00007f24fe6d9172 n/a (linux-v4l2.so) #2 0x00007f25304b4454 start_thread (libpthread.so.0) #3 0x00007f25301f77df __clone (libc.so.6) Stack trace of thread 17378: #0 0x00007f25304ba10f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f252cbbb20b n/a (libx264.so.148) #2 0x00007f25304b4454 start_thread (libpthread.so.0) #3 0x00007f25301f77df __clone (libc.so.6) Stack trace of thread 17379: #0 0x00007f25304ba10f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f252cbbb20b n/a (libx264.so.148) #2 0x00007f25304b4454 start_thread (libpthread.so.0) #3 0x00007f25301f77df __clone (libc.so.6) Stack trace of thread 17380: #0 0x00007f25304ba10f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f252cbbb20b n/a (libx264.so.148) #2 0x00007f25304b4454 start_thread (libpthread.so.0) #3 0x00007f25301f77df __clone (libc.so.6) Stack trace of thread 17381: #0 0x00007f25304ba10f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f252cbbb20b n/a (libx264.so.148) #2 0x00007f25304b4454 start_thread (libpthread.so.0) #3 0x00007f25301f77df __clone (libc.so.6) Stack trace of thread 17382: #0 0x00007f25304ba10f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f252cbbb20b n/a (libx264.so.148) #2 0x00007f25304b4454 start_thread (libpthread.so.0) #3 0x00007f25301f77df __clone (libc.so.6) Stack trace of thread 17383: #0 0x00007f25304ba10f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f252cbbab3d n/a (libx264.so.148) #2 0x00007f25304b4454 start_thread (libpthread.so.0) #3 0x00007f25301f77df __clone (libc.so.6) Stack trace of thread 17377: #0 0x00007f25304ba10f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f252cbbb20b n/a (libx264.so.148) #2 0x00007f25304b4454 start_thread (libpthread.so.0) #3 0x00007f25301f77df __clone (libc.so.6) Stack trace of thread 17238: #0 0x00007f25301ee48d poll (libc.so.6) #1 0x00007f25342728e0 n/a (libxcb.so.1) #2 0x00007f253427439f n/a (libxcb.so.1) #3 0x00007f25342744b2 xcb_wait_for_reply (libxcb.so.1) #4 0x00007f24ff0fa5de n/a (linux-capture.so) #5 0x00007f2531ddec07 obs_source_video_tick (libobs.so.0) #6 0x00007f2531e103ee obs_video_thread (libobs.so.0) #7 0x00007f25304b4454 start_thread (libpthread.so.0) #8 0x00007f25301f77df __clone (libc.so.6) Stack trace of thread 17235: #0 0x00007f25304ba4b8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f2531dd168a os_event_timedwait (libobs.so.0) #2 0x00007f2531dfe3ab obs_hotkey_thread (libobs.so.0) #3 0x00007f25304b4454 start_thread (libpthread.so.0) #4 0x00007f25301f77df __clone (libc.so.6) Oct 08 13:55:11 teefour kernel: uvcvideo: Non-zero status (-71) in video completion handler. Oct 08 13:55:12 teefour kernel: obs[20140]: segfault at 9 ip 00007fe777043ab7 sp 00007ffe4bbf5720 error 4 in libQt5Widgets.so.5.7.0[7fe776ef4000+627000] Oct 08 13:55:12 teefour systemd[1]: Started Process Core Dump (PID 20258/UID 0). Oct 08 13:55:13 teefour systemd-coredump[20259]: Process 20140 (obs) of user 1000 dumped core. Stack trace of thread 20140: #0 0x00007fe777043ab7 _ZN7QAction7setTextERK7QString (libQt5Widgets.so.5) #1 0x0000000000478e70 _ZN8OBSBasic14RecordingStartEv (obs) #2 0x000000000050f83a n/a (obs) #3 0x00007fe7737e922e _ZNK11QMetaMethod6invokeEP7QObjectN2Qt14ConnectionTypeE22QGenericReturnArgument16QGenericArgumentS5_S5_S5_S5_S5_S5_S5_S5_S5_ (libQt5Core.so.5) #4 0x00007fe7737eec51 _ZN11QMetaObject12invokeMethodEP7QObjectPKcN2Qt14ConnectionTypeE22QGenericReturnArgument16QGenericArgumentS7_S7_S7_S7_S7_S7_S7_S7_S7_ (libQt5Core.so.5) #5 0x00000000004cf227 n/a (obs) #6 0x00007fe77438c93c signal_handler_signal (libobs.so.0) #7 0x00007fe7743d25ff obs_output_begin_data_capture (libobs.so.0) #8 0x00007fe7409e679b n/a (obs-ffmpeg.so) #9 0x00007fe7743d0e9e obs_output_actual_start (libobs.so.0) #10 0x00007fe7743d0fe8 obs_output_start (libobs.so.0) #11 0x00000000004d3b25 _ZN14AdvancedOutput14StartRecordingEv (obs) #12 0x00000000004782d5 n/a (obs) #13 0x00007fe7743e0a68 n/a (libobs.so.0) #14 0x00007fe7743e8798 obs_hotkey_trigger_routed_callback (libobs.so.0) #15 0x000000000050fb31 n/a (obs) #16 0x00007fe7737e922e _ZNK11QMetaMethod6invokeEP7QObjectN2Qt14ConnectionTypeE22QGenericReturnArgument16QGenericArgumentS5_S5_S5_S5_S5_S5_S5_S5_S5_ (libQt5Core.so.5) #17 0x00007fe7737eec51 _ZN11QMetaObject12invokeMethodEP7QObjectPKcN2Qt14ConnectionTypeE22QGenericReturnArgument16QGenericArgumentS7_S7_S7_S7_S7_S7_S7_S7_S7_ (libQt5Core.so.5) #18 0x0000000000470272 _ZN8OBSBasic15HotkeyTriggeredEPvmb (obs) #19 0x00007fe7743e81bf obs_hotkey_inject_event (libobs.so.0) #20 0x0000000000466ac3 n/a (obs) #21 0x0000000000512299 _ZN14OBSEventFilter11eventFilterEP7QObjectP6QEvent (obs) #22 0x00007fe7737ddb41 _ZN23QCoreApplicationPrivate29sendThroughObjectEventFiltersEP7QObjectP6QEvent (libQt5Core.so.5) #23 0x00007fe777047de5 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5) #24 0x00007fe777050f56 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5) #25 0x00007fe7737ddde0 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5) #26 0x00007fe7770ab75b n/a (libQt5Widgets.so.5) #27 0x00007fe777047e0c _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5) #28 0x00007fe77704f581 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt5Widgets.so.5) #29 0x00007fe7737ddde0 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5) #30 0x00007fe773d28888 _ZN22QGuiApplicationPrivate15processKeyEventEPN29QWindowSystemInterfacePrivate8KeyEventE (libQt5Gui.so.5) #31 0x00007fe773d2de65 _ZN22QGuiApplicationPrivate24processWindowSystemEventEPN29QWindowSystemInterfacePrivate17WindowSystemEventE (libQt5Gui.so.5) #32 0x00007fe773d0bcab _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Gui.so.5) #33 0x00007fe75a8942f0 n/a (libQt5XcbQpa.so.5) #34 0x00007fe7672a2e67 g_main_context_dispatch (libglib-2.0.so.0) #35 0x00007fe7672a30d0 n/a (libglib-2.0.so.0) #36 0x00007fe7672a317c g_main_context_iteration (libglib-2.0.so.0) #37 0x00007fe77383270f _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5) #38 0x00007fe7737dc23a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5) #39 0x00007fe7737e473c _ZN16QCoreApplication4execEv (libQt5Core.so.5) #40 0x00000000004648bf main (obs) #41 0x00007fe772719291 __libc_start_main (libc.so.6) #42 0x000000000046549a _start (obs) Stack trace of thread 20164: #0 0x00007fe7727d848d poll (libc.so.6) #1 0x00007fe7672a3066 n/a (libglib-2.0.so.0) #2 0x00007fe7672a317c g_main_context_iteration (libglib-2.0.so.0) #3 0x00007fe77383270f _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5) #4 0x00007fe7737dc23a _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5) #5 0x00007fe7735ff0f3 _ZN7QThread4execEv (libQt5Core.so.5) #6 0x00007fe7590f6e55 n/a (libQt5DBus.so.5) #7 0x00007fe773603d78 n/a (libQt5Core.so.5) #8 0x00007fe772a9e454 start_thread (libpthread.so.0) #9 0x00007fe7727e17df __clone (libc.so.6) Stack trace of thread 20253: #0 0x00007fe772aa410f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007fe76f1a520b n/a (libx264.so.148) #2 0x00007fe772a9e454 start_thread (libpthread.so.0) #3 0x00007fe7727e17df __clone (libc.so.6) Stack trace of thread 20254: #0 0x00007fe772aa410f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007fe76f1a520b n/a (libx264.so.148) #2 0x00007fe772a9e454 start_thread (libpthread.so.0) #3 0x00007fe7727e17df __clone (libc.so.6) Stack trace of thread 20255: #0 0x00007fe772aa410f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007fe76f1a520b n/a (libx264.so.148) #2 0x00007fe772a9e454 start_thread (libpthread.so.0) #3 0x00007fe7727e17df __clone (libc.so.6) Stack trace of thread 20165: #0 0x00007fe772aa6f1c __lll_lock_wait (libpthread.so.0) #1 0x00007fe772aa0bb6 pthread_mutex_lock (libpthread.so.0) #2 0x00007fe7743e83cb obs_hotkey_thread (libobs.so.0) #3 0x00007fe772a9e454 start_thread (libpthread.so.0) #4 0x00007fe7727e17df __clone (libc.so.6) Stack trace of thread 20166: #0 0x00007fe7727b0ffd __nanosleep (libc.so.6) #1 0x00007fe7727da874 usleep (libc.so.6) #2 0x00007fe7743a9d0d n/a (libobs.so.0) #3 0x00007fe772a9e454 start_thread (libpthread.so.0) #4 0x00007fe7727e17df __clone (libc.so.6) Stack trace of thread 20256: #0 0x00007fe772aa410f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007fe76f1a4b3d n/a (libx264.so.148) #2 0x00007fe772a9e454 start_thread (libpthread.so.0) #3 0x00007fe7727e17df __clone (libc.so.6) Stack trace of thread 20168: #0 0x00007fe772aa779d __nanosleep (libpthread.so.0) #1 0x00007fe7743bbe95 os_sleepto_ns (libobs.so.0) #2 0x00007fe7743fa829 obs_video_thread (libobs.so.0) #3 0x00007fe772a9e454 start_thread (libpthread.so.0) #4 0x00007fe7727e17df __clone (libc.so.6) Stack trace of thread 20173: #0 0x00007fe7727da0b3 __select (libc.so.6) #1 0x00007fe740bf44f3 n/a (linux-v4l2.so) #2 0x00007fe772a9e454 start_thread (libpthread.so.0) #3 0x00007fe7727e17df __clone (libc.so.6) Stack trace of thread 20162: #0 0x00007fe7727d848d poll (libc.so.6) #1 0x00007fe77685c8e0 n/a (libxcb.so.1) #2 0x00007fe77685e679 xcb_wait_for_event (libxcb.so.1) #3 0x00007fe75a85e449 n/a (libQt5XcbQpa.so.5) #4 0x00007fe773603d78 n/a (libQt5Core.so.5) #5 0x00007fe772a9e454 start_thread (libpthread.so.0) #6 0x00007fe7727e17df __clone (libc.so.6) Stack trace of thread 20167: #0 0x00007fe772aa64f7 do_futex_wait.constprop.1 (libpthread.so.0) #1 0x00007fe772aa65a4 __new_sem_wait_slow.constprop.0 (libpthread.so.0) #2 0x00007fe7743a8d98 n/a (libobs.so.0) #3 0x00007fe772a9e454 start_thread (libpthread.so.0) #4 0x00007fe7727e17df __clone (libc.so.6) Stack trace of thread 20172: #0 0x00007fe7727d848d poll (libc.so.6) #1 0x00007fe76b3b7121 n/a (libpulse.so.0) #2 0x00007fe76b3a88f1 pa_mainloop_poll (libpulse.so.0) #3 0x00007fe76b3a8f8e pa_mainloop_iterate (libpulse.so.0) #4 0x00007fe76b3a9040 pa_mainloop_run (libpulse.so.0) #5 0x00007fe76b3b7069 n/a (libpulse.so.0) #6 0x00007fe7617bbed8 n/a (libpulsecommon-9.0.so) #7 0x00007fe772a9e454 start_thread (libpthread.so.0) #8 0x00007fe7727e17df __clone (libc.so.6) Stack trace of thread 20174: #0 0x00007fe7727da0b3 __select (libc.so.6) #1 0x00007fe740bf5172 n/a (linux-v4l2.so) #2 0x00007fe772a9e454 start_thread (libpthread.so.0) #3 0x00007fe7727e17df __clone (libc.so.6) Stack trace of thread 20251: #0 0x00007fe772aa410f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007fe76f1a520b n/a (libx264.so.148) #2 0x00007fe772a9e454 start_thread (libpthread.so.0) #3 0x00007fe7727e17df __clone (libc.so.6) Stack trace of thread 20252: #0 0x00007fe772aa410f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007fe76f1a520b n/a (libx264.so.148) #2 0x00007fe772a9e454 start_thread (libpthread.so.0) #3 0x00007fe7727e17df __clone (libc.so.6) Stack trace of thread 20250: #0 0x00007fe772aa410f pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007fe76f1a520b n/a (libx264.so.148) #2 0x00007fe772a9e454 start_thread (libpthread.so.0) #3 0x00007fe7727e17df __clone (libc.so.6) Oct 08 14:03:21 teefour hendry[11607]: http://s.natalian.org/2016-10-08/1475906600_1278x1404.png