Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. General and Desktop
  4. GNU/Linux | Qt Creator crashes when pressing 'Help' and trying to use example projects.
Qt 6.11 is out! See what's new in the release blog

GNU/Linux | Qt Creator crashes when pressing 'Help' and trying to use example projects.

Scheduled Pinned Locked Moved Unsolved General and Desktop
5 Posts 3 Posters 1.7k Views 1 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • G Offline
    G Offline
    gareth_anthony_hulse
    wrote on last edited by gareth_anthony_hulse
    #1

    Having issues on Antergos Linux with Qt Creator 4.6.1-2 which I have downloaded from the repo.

    Output when I press the 'Help' button:

    Using Wayland-EGL
    Icon theme "ubuntu-mono-dark" not found.
    Icon theme "gnome" not found.
    Using the 'xdg-shell-v6' shell integration
    WebEngine compiled with X11 support, however qpa backend is not xcb. This may fail.
    Running on wayland. Qt WebEngine will disable usage of the GPU.
    Note: you can set the QT_WEBENGINE_DISABLE_WAYLAND_WORKAROUND
    environment variable before running this application, but this is 
    not recommended since this usually causes applications to crash.
    [0603/133103.694766:WARNING:stack_trace_posix.cc(699)] Failed to open file: /home/gareth/#21498820 (deleted)
      Error: No such file or directory
    [0603/133103.695058:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libc-2.27.so
      Error: Too many open files
    [0603/133103.695064:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libgcc_s.so.1
      Error: Too many open files
    [0603/133103.695068:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libstdc++.so.6.0.25
      Error: Too many open files
    [0603/133103.695072:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libpthread-2.27.so
      Error: Too many open files
    [0603/133103.695075:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libQt5Core.so.5.11.0
      Error: Too many open files
    [0603/133103.695078:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libQt5Network.so.5.11.0
      Error: Too many open files
    [0603/133103.695082:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libQt5Gui.so.5.11.0
      Error: Too many open files
    [0603/133103.695085:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libQt5Widgets.so.5.11.0
      Error: Too many open files
    [0603/133103.695088:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/qtcreator/libUtils.so.4.6.1
      Error: Too many open files
    [0603/133103.695092:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/qtcreator/libExtensionSystem.so.4.6.1
      Error: Too many open files
    [0603/133103.695095:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/ld-2.27.so
      Error: Too many open files
    [0603/133103.695318:ERROR:resource_bundle.cc(835)] Failed to load /usr/share/qt/resources/qtwebengine_resources.pak
    Some features may not be available.
    [0603/133103.695327:ERROR:resource_bundle.cc(835)] Failed to load /usr/share/qt/resources/qtwebengine_resources_100p.pak
    Some features may not be available.
    [0603/133103.695331:ERROR:resource_bundle.cc(835)] Failed to load /usr/share/qt/resources/qtwebengine_resources_200p.pak
    Some features may not be available.
    [0603/133103.696001:ERROR:resource_bundle_qt.cpp(123)] failed to load locale.pak
    [6938:6938:0603/133103.696167:FATAL:sandbox_host_linux.cc(33)] Check failed: socketpair(AF_UNIX, SOCK_SEQPACKET, 0, fds) == 0. 
    #0 0x7f8c96a12abe (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d17abd)
    #1 0x7f8c96a2d8ec (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d328eb)
    #2 0x7f8c95e9b323 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x11a0322)
    #3 0x7f8c95b5be22 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0xe60e21)
    #4 0x7f8c95b60a62 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0xe65a61)
    #5 0x7f8c954b81e0 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7bd1df)
    #6 0x7f8c954b9b65 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7beb64)
    #7 0x7f8c954a4ce2 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7a9ce1)
    #8 0x7f8c954a4eb8 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7a9eb7)
    #9 0x7f8c9b36b3b5 (/usr/lib/libQt5WebEngineWidgets.so.5.11.0+0x1d3b4)
    #10 0x7f8c9b36c086 (/usr/lib/libQt5WebEngineWidgets.so.5.11.0+0x1e085)
    #11 0x7f8c9b5fd196 (/usr/lib/qtcreator/plugins/libHelp.so+0x6f195)
    #12 0x7f8c9b5db81f (/usr/lib/qtcreator/plugins/libHelp.so+0x4d81e)
    #13 0x7f8c9b5dec70 (/usr/lib/qtcreator/plugins/libHelp.so+0x50c6f)
    #14 0x7f8c9b5e7f67 (/usr/lib/qtcreator/plugins/libHelp.so+0x59f66)
    #15 0x7f8c9b5e71d8 (/usr/lib/qtcreator/plugins/libHelp.so+0x591d7)
    #16 0x7f8c9b5dcf1c (/usr/lib/qtcreator/plugins/libHelp.so+0x4ef1b)
    #17 0x7f8c9b5dcfd8 (/usr/lib/qtcreator/plugins/libHelp.so+0x4efd7)
    #18 0x7f8ce705db60 (/usr/lib/libQt5Core.so.5.11.0+0x29bb5f)
    #19 0x7f8ca70bb30f (/usr/lib/qtcreator/plugins/libCore.so+0x23d30e)
    #20 0x7f8ca6fbcc61 (/usr/lib/qtcreator/plugins/libCore.so+0x13ec60)
    #21 0x7f8ce705db60 (/usr/lib/libQt5Core.so.5.11.0+0x29bb5f)
    #22 0x7f8ca70b1e62 (/usr/lib/qtcreator/plugins/libCore.so+0x233e61)
    #23 0x7f8ce705db60 (/usr/lib/libQt5Core.so.5.11.0+0x29bb5f)
    #24 0x7f8ca70b1d2f (/usr/lib/qtcreator/plugins/libCore.so+0x233d2e)
    #25 0x7f8ce7069bd7 (/usr/lib/libQt5Core.so.5.11.0+0x2a7bd6)
    #26 0x7f8ce705e29b (/usr/lib/libQt5Core.so.5.11.0+0x29c29a)
    #27 0x7f8ce8144984 (/usr/lib/libQt5Widgets.so.5.11.0+0x156983)
    #28 0x7f8ce814c25b (/usr/lib/libQt5Widgets.so.5.11.0+0x15e25a)
    #29 0x7f8ce7033bc9 (/usr/lib/libQt5Core.so.5.11.0+0x271bc8)
    #30 0x7f8ce708621a (/usr/lib/libQt5Core.so.5.11.0+0x2c4219)
    #31 0x7f8ce7086aa2 (/usr/lib/libQt5Core.so.5.11.0+0x2c4aa1)
    #32 0x7f8ce33fd368 (/usr/lib/libglib-2.0.so.0.5600.1+0x4c367)
    #33 0x7f8ce33fd5b1 (/usr/lib/libglib-2.0.so.0.5600.1+0x4c5b0)
    #34 0x7f8ce33fd63e (/usr/lib/libglib-2.0.so.0.5600.1+0x4c63d)
    #35 0x7f8ce7086e49 (/usr/lib/libQt5Core.so.5.11.0+0x2c4e48)
    #36 0x7f8cdec9ef72 (/usr/lib/libQt5WaylandClient.so.5.11.0+0x93f71)
    #37 0x7f8ce703285c (/usr/lib/libQt5Core.so.5.11.0+0x27085b)
    #38 0x7f8ce703ab56 (/usr/lib/libQt5Core.so.5.11.0+0x278b55)
    #39 0x556119393cc0 (/usr/bin/qtcreator+0x9cbf)
    #40 0x7f8ce626a06b (/usr/lib/libc-2.27.so+0x2306a)
    #41 0x55611939424a (/usr/bin/qtcreator+0xa249)
    
    Received signal 6
    #0 0x7f8c96a12abe <unknown>
    #1 0x7f8c96a12bd0 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d17bcf)
    #2 0x7f8c96a13207 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d18206)
    #3 0x7f8ce6bb5a80 (/usr/lib/libpthread-2.27.so+0x11a7f)
    #4 0x7f8ce627d86b (/usr/lib/libc-2.27.so+0x3686a)
    #5 0x7f8ce626840e (/usr/lib/libc-2.27.so+0x2140d)
    #6 0x7f8c9542d934 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x732933)
    #7 0x7f8c96a2d9cf (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d329ce)
    #8 0x7f8c95e9b323 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x11a0322)
    #9 0x7f8c95b5be22 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0xe60e21)
    #10 0x7f8c95b60a62 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0xe65a61)
    #11 0x7f8c954b81e0 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7bd1df)
    #12 0x7f8c954b9b65 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7beb64)
    #13 0x7f8c954a4ce2 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7a9ce1)
    #14 0x7f8c954a4eb8 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7a9eb7)
    #15 0x7f8c9b36b3b5 (/usr/lib/libQt5WebEngineWidgets.so.5.11.0+0x1d3b4)
    #16 0x7f8c9b36c086 (/usr/lib/libQt5WebEngineWidgets.so.5.11.0+0x1e085)
    #17 0x7f8c9b5fd196 (/usr/lib/qtcreator/plugins/libHelp.so+0x6f195)
    #18 0x7f8c9b5db81f (/usr/lib/qtcreator/plugins/libHelp.so+0x4d81e)
    #19 0x7f8c9b5dec70 (/usr/lib/qtcreator/plugins/libHelp.so+0x50c6f)
    #20 0x7f8c9b5e7f67 (/usr/lib/qtcreator/plugins/libHelp.so+0x59f66)
    #21 0x7f8c9b5e71d8 (/usr/lib/qtcreator/plugins/libHelp.so+0x591d7)
    #22 0x7f8c9b5dcf1c (/usr/lib/qtcreator/plugins/libHelp.so+0x4ef1b)
    #23 0x7f8c9b5dcfd8 (/usr/lib/qtcreator/plugins/libHelp.so+0x4efd7)
    #24 0x7f8ce705db60 (/usr/lib/libQt5Core.so.5.11.0+0x29bb5f)
    #25 0x7f8ca70bb30f (/usr/lib/qtcreator/plugins/libCore.so+0x23d30e)
    #26 0x7f8ca6fbcc61 (/usr/lib/qtcreator/plugins/libCore.so+0x13ec60)
    #27 0x7f8ce705db60 (/usr/lib/libQt5Core.so.5.11.0+0x29bb5f)
    #28 0x7f8ca70b1e62 <unknown>
    #29 0x7f8ce705db60 (/usr/lib/libQt5Core.so.5.11.0+0x29bb5f)
    #30 0x7f8ca70b1d2f (/usr/lib/qtcreator/plugins/libCore.so+0x233d2e)
    #31 0x7f8ce7069bd7 (/usr/lib/libQt5Core.so.5.11.0+0x2a7bd6)
    #32 0x7f8ce705e29b (/usr/lib/libQt5Core.so.5.11.0+0x29c29a)
    #33 0x7f8ce8144984 (/usr/lib/libQt5Widgets.so.5.11.0+0x156983)
    #34 0x7f8ce814c25b (/usr/lib/libQt5Widgets.so.5.11.0+0x15e25a)
    #35 0x7f8ce7033bc9 (/usr/lib/libQt5Core.so.5.11.0+0x271bc8)
    #36 0x7f8ce708621a (/usr/lib/libQt5Core.so.5.11.0+0x2c4219)
    #37 0x7f8ce7086aa2 (/usr/lib/libQt5Core.so.5.11.0+0x2c4aa1)
    #38 0x7f8ce33fd368 (/usr/lib/libglib-2.0.so.0.5600.1+0x4c367)
    #39 0x7f8ce33fd5b1 (/usr/lib/libglib-2.0.so.0.5600.1+0x4c5b0)
    #40 0x7f8ce33fd63e (/usr/lib/libglib-2.0.so.0.5600.1+0x4c63d)
    #41 0x7f8ce7086e49 (/usr/lib/libQt5Core.so.5.11.0+0x2c4e48)
    #42 0x7f8cdec9ef72 (/usr/lib/libQt5WaylandClient.so.5.11.0+0x93f71)
    #43 0x7f8ce703285c (/usr/lib/libQt5Core.so.5.11.0+0x27085b)
    #44 0x7f8ce703ab56 (/usr/lib/libQt5Core.so.5.11.0+0x278b55)
    #45 0x556119393cc0 (/usr/bin/qtcreator+0x9cbf)
    #46 0x7f8ce626a06b (/usr/lib/libc-2.27.so+0x2306a)
    #47 0x55611939424a (/usr/bin/qtcreator+0xa249)
      r8: 0000000000000000  r9: 00007ffcaf992610 r10: 0000000000000008 r11: 0000000000000246
     r12: 00007ffcaf992ab0 r13: 00007ffcaf992ad0 r14: 000000000000007f r15: 00007ffcaf9928b0
      di: 0000000000000002  si: 00007ffcaf992610  bp: 00007ffcaf992860  bx: 0000000000000006
      dx: 0000000000000000  ax: 0000000000000000  cx: 00007f8ce627d86b  sp: 00007ffcaf992610
      ip: 00007f8ce627d86b efl: 0000000000000246 cgf: 002b000000000033 erf: 0000000000000000
     trp: 0000000000000000 msk: 0000000000000000 cr2: 0000000000000000
    [end of stack trace]
    Calling _exit(1). Core file will not be generated.
    

    I get this output when I press 'Copy Project and Open' for any example project:

    Using Wayland-EGL
    Icon theme "ubuntu-mono-dark" not found.
    Icon theme "gnome" not found.
    Using the 'xdg-shell-v6' shell integration
    qt.qpa.wayland: Wayland does not support QWindow::requestActivate()
    qt.qpa.wayland: Wayland does not support QWindow::requestActivate()
    qt.qpa.wayland: Wayland does not support QWindow::requestActivate()
    WebEngine compiled with X11 support, however qpa backend is not xcb. This may fail.
    Running on wayland. Qt WebEngine will disable usage of the GPU.
    Note: you can set the QT_WEBENGINE_DISABLE_WAYLAND_WORKAROUND
    environment variable before running this application, but this is 
    not recommended since this usually causes applications to crash.
    [0603/133417.240336:WARNING:stack_trace_posix.cc(699)] Failed to open file: /home/gareth/#21499741 (deleted)
      Error: No such file or directory
    [0603/133417.240832:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libGL.so.1.0.0
      Error: Too many open files
    [0603/133417.240839:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libm-2.27.so
      Error: Too many open files
    [0603/133417.240843:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libQt5Qml.so.5.11.0
      Error: Too many open files
    [0603/133417.240846:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libc-2.27.so
      Error: Too many open files
    [0603/133417.240850:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libgcc_s.so.1
      Error: Too many open files
    [0603/133417.240853:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libstdc++.so.6.0.25
      Error: Too many open files
    [0603/133417.240856:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libpthread-2.27.so
      Error: Too many open files
    [0603/133417.240859:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libQt5Core.so.5.11.0
      Error: Too many open files
    [0603/133417.240865:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libQt5Gui.so.5.11.0
      Error: Too many open files
    [0603/133417.240868:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libQt5Widgets.so.5.11.0
      Error: Too many open files
    [0603/133417.240871:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/qtcreator/libUtils.so.4.6.1
      Error: Too many open files
    [0603/133417.240875:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/qtcreator/libExtensionSystem.so.4.6.1
      Error: Too many open files
    [0603/133417.240878:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/ld-2.27.so
      Error: Too many open files
    [0603/133417.241145:ERROR:resource_bundle.cc(835)] Failed to load /usr/share/qt/resources/qtwebengine_resources.pak
    Some features may not be available.
    [0603/133417.241154:ERROR:resource_bundle.cc(835)] Failed to load /usr/share/qt/resources/qtwebengine_resources_100p.pak
    Some features may not be available.
    [0603/133417.241158:ERROR:resource_bundle.cc(835)] Failed to load /usr/share/qt/resources/qtwebengine_resources_200p.pak
    Some features may not be available.
    [7050:7050:0603/133417.241879:FATAL:sandbox_host_linux.cc(33)] Check failed: socketpair(AF_UNIX, SOCK_SEQPACKET, 0, fds) == 0. 
    #0 0x7f8eb5bacabe (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d17abd)
    #1 0x7f8eb5bc78ec (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d328eb)
    #2 0x7f8eb5035323 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x11a0322)
    #3 0x7f8eb4cf5e22 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0xe60e21)
    #4 0x7f8eb4cfaa62 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0xe65a61)
    #5 0x7f8eb46521e0 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7bd1df)
    #6 0x7f8eb4653b65 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7beb64)
    #7 0x7f8eb463ece2 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7a9ce1)
    #8 0x7f8eb463eeb8 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7a9eb7)
    #9 0x7f8eba5053b5 (/usr/lib/libQt5WebEngineWidgets.so.5.11.0+0x1d3b4)
    #10 0x7f8eba506086 (/usr/lib/libQt5WebEngineWidgets.so.5.11.0+0x1e085)
    #11 0x7f8eba797196 (/usr/lib/qtcreator/plugins/libHelp.so+0x6f195)
    #12 0x7f8eba77581f (/usr/lib/qtcreator/plugins/libHelp.so+0x4d81e)
    #13 0x7f8eba778c70 (/usr/lib/qtcreator/plugins/libHelp.so+0x50c6f)
    #14 0x7f8eba781f67 (/usr/lib/qtcreator/plugins/libHelp.so+0x59f66)
    #15 0x7f8eba7811d8 (/usr/lib/qtcreator/plugins/libHelp.so+0x591d7)
    #16 0x7f8eba776f1c (/usr/lib/qtcreator/plugins/libHelp.so+0x4ef1b)
    #17 0x7f8eba777528 (/usr/lib/qtcreator/plugins/libHelp.so+0x4f527)
    #18 0x7f8eba777b88 (/usr/lib/qtcreator/plugins/libHelp.so+0x4fb87)
    #19 0x7f8f06180b60 (/usr/lib/libQt5Core.so.5.11.0+0x29bb5f)
    #20 0x7f8ed22b6b97 (/usr/lib/qtcreator/plugins/libCore.so+0x241b96)
    #21 0x7f8ec38f60c5 (/usr/lib/qtcreator/plugins/libQtSupport.so+0x760c4)
    #22 0x7f8ec38f97c0 (/usr/lib/qtcreator/plugins/libQtSupport.so+0x797bf)
    #23 0x7f8f074be2e1 (/usr/lib/libQt5Widgets.so.5.11.0+0x3ad2e0)
    #24 0x7f8f074c41ea (/usr/lib/libQt5Widgets.so.5.11.0+0x3b31e9)
    #25 0x7f8f074be5e9 (/usr/lib/libQt5Widgets.so.5.11.0+0x3ad5e8)
    #26 0x7f8f072a7058 (/usr/lib/libQt5Widgets.so.5.11.0+0x196057)
    #27 0x7f8f0734d7df (/usr/lib/libQt5Widgets.so.5.11.0+0x23c7de)
    #28 0x7f8f074c7b84 (/usr/lib/libQt5Widgets.so.5.11.0+0x3b6b83)
    #29 0x7f8f061568db (/usr/lib/libQt5Core.so.5.11.0+0x2718da)
    #30 0x7f8f07267974 (/usr/lib/libQt5Widgets.so.5.11.0+0x156973)
    #31 0x7f8f0726f46a (/usr/lib/libQt5Widgets.so.5.11.0+0x15e469)
    #32 0x7f8f06156bc9 (/usr/lib/libQt5Core.so.5.11.0+0x271bc8)
    #33 0x7f8f0726e781 (/usr/lib/libQt5Widgets.so.5.11.0+0x15d780)
    #34 0x7f8f072c238c (/usr/lib/libQt5Widgets.so.5.11.0+0x1b138b)
    #35 0x7f8f072c4fd5 (/usr/lib/libQt5Widgets.so.5.11.0+0x1b3fd4)
    #36 0x7f8f07267984 (/usr/lib/libQt5Widgets.so.5.11.0+0x156983)
    #37 0x7f8f0726f25b (/usr/lib/libQt5Widgets.so.5.11.0+0x15e25a)
    #38 0x7f8f06156bc9 (/usr/lib/libQt5Core.so.5.11.0+0x271bc8)
    #39 0x7f8f06a9f596 (/usr/lib/libQt5Gui.so.5.11.0+0x119595)
    #40 0x7f8f06aa1516 (/usr/lib/libQt5Gui.so.5.11.0+0x11b515)
    #41 0x7f8f06a78a5c (/usr/lib/libQt5Gui.so.5.11.0+0xf2a5b)
    #42 0x7f8efddc1f7d (/usr/lib/libQt5WaylandClient.so.5.11.0+0x93f7c)
    #43 0x7f8f0615585c (/usr/lib/libQt5Core.so.5.11.0+0x27085b)
    #44 0x7f8f0615db56 (/usr/lib/libQt5Core.so.5.11.0+0x278b55)
    #45 0x5614c94b4cc0 (/usr/bin/qtcreator+0x9cbf)
    #46 0x7f8f0538d06b (/usr/lib/libc-2.27.so+0x2306a)
    #47 0x5614c94b524a (/usr/bin/qtcreator+0xa249)
    
    Received signal 6
    #0 0x7f8eb5bacabe (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d17abd)
    #1 0x7f8eb5bacbd0 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d17bcf)
    #2 0x7f8eb5bad207 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d18206)
    #3 0x7f8f05cd8a80 (/usr/lib/libpthread-2.27.so+0x11a7f)
    #4 0x7f8f053a086b (/usr/lib/libc-2.27.so+0x3686a)
    #5 0x7f8f0538b40e (/usr/lib/libc-2.27.so+0x2140d)
    #6 0x7f8eb45c7934 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x732933)
    #7 0x7f8eb5bc79cf (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d329ce)
    #8 0x7f8eb5035323 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x11a0322)
    #9 0x7f8eb4cf5e22 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0xe60e21)
    #10 0x7f8eb4cfaa62 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0xe65a61)
    #11 0x7f8eb46521e0 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7bd1df)
    #12 0x7f8eb4653b65 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7beb64)
    #13 0x7f8eb463ece2 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7a9ce1)
    #14 0x7f8eb463eeb8 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7a9eb7)
    #15 0x7f8eba5053b5 (/usr/lib/libQt5WebEngineWidgets.so.5.11.0+0x1d3b4)
    #16 0x7f8eba506086 (/usr/lib/libQt5WebEngineWidgets.so.5.11.0+0x1e085)
    #17 0x7f8eba797196 (/usr/lib/qtcreator/plugins/libHelp.so+0x6f195)
    #18 0x7f8eba77581f (/usr/lib/qtcreator/plugins/libHelp.so+0x4d81e)
    #19 0x7f8eba778c70 (/usr/lib/qtcreator/plugins/libHelp.so+0x50c6f)
    #20 0x7f8eba781f67 (/usr/lib/qtcreator/plugins/libHelp.so+0x59f66)
    #21 0x7f8eba7811d8 (/usr/lib/qtcreator/plugins/libHelp.so+0x591d7)
    #22 0x7f8eba776f1c (/usr/lib/qtcreator/plugins/libHelp.so+0x4ef1b)
    #23 0x7f8eba777528 (/usr/lib/qtcreator/plugins/libHelp.so+0x4f527)
    #24 0x7f8eba777b88 (/usr/lib/qtcreator/plugins/libHelp.so+0x4fb87)
    #25 0x7f8f06180b60 (/usr/lib/libQt5Core.so.5.11.0+0x29bb5f)
    #26 0x7f8ed22b6b97 (/usr/lib/qtcreator/plugins/libCore.so+0x241b96)
    #27 0x7f8ec38f60c5 (/usr/lib/qtcreator/plugins/libQtSupport.so+0x760c4)
    #28 0x7f8ec38f97c0 (/usr/lib/qtcreator/plugins/libQtSupport.so+0x797bf)
    #29 0x7f8f074be2e1 (/usr/lib/libQt5Widgets.so.5.11.0+0x3ad2e0)
    #30 0x7f8f074c41ea (/usr/lib/libQt5Widgets.so.5.11.0+0x3b31e9)
    #31 0x7f8f074be5e9 (/usr/lib/libQt5Widgets.so.5.11.0+0x3ad5e8)
    #32 0x7f8f072a7058 (/usr/lib/libQt5Widgets.so.5.11.0+0x196057)
    #33 0x7f8f0734d7df (/usr/lib/libQt5Widgets.so.5.11.0+0x23c7de)
    #34 0x7f8f074c7b84 (/usr/lib/libQt5Widgets.so.5.11.0+0x3b6b83)
    #35 0x7f8f061568db (/usr/lib/libQt5Core.so.5.11.0+0x2718da)
    #36 0x7f8f07267974 (/usr/lib/libQt5Widgets.so.5.11.0+0x156973)
    #37 0x7f8f0726f46a (/usr/lib/libQt5Widgets.so.5.11.0+0x15e469)
    #38 0x7f8f06156bc9 (/usr/lib/libQt5Core.so.5.11.0+0x271bc8)
    #39 0x7f8f0726e781 (/usr/lib/libQt5Widgets.so.5.11.0+0x15d780)
    #40 0x7f8f072c238c (/usr/lib/libQt5Widgets.so.5.11.0+0x1b138b)
    #41 0x7f8f072c4fd5 (/usr/lib/libQt5Widgets.so.5.11.0+0x1b3fd4)
    #42 0x7f8f07267984 (/usr/lib/libQt5Widgets.so.5.11.0+0x156983)
    #43 0x7f8f0726f25b (/usr/lib/libQt5Widgets.so.5.11.0+0x15e25a)
    #44 0x7f8f06156bc9 (/usr/lib/libQt5Core.so.5.11.0+0x271bc8)
    #45 0x7f8f06a9f596 (/usr/lib/libQt5Gui.so.5.11.0+0x119595)
    #46 0x7f8f06aa1516 (/usr/lib/libQt5Gui.so.5.11.0+0x11b515)
    #47 0x7f8f06a78a5c (/usr/lib/libQt5Gui.so.5.11.0+0xf2a5b)
    #48 0x7f8efddc1f7d (/usr/lib/libQt5WaylandClient.so.5.11.0+0x93f7c)
    #49 0x7f8f0615585c (/usr/lib/libQt5Core.so.5.11.0+0x27085b)
    #50 0x7f8f0615db56 (/usr/lib/libQt5Core.so.5.11.0+0x278b55)
    #51 0x5614c94b4cc0 (/usr/bin/qtcreator+0x9cbf)
    #52 0x7f8f0538d06b (/usr/lib/libc-2.27.so+0x2306a)
    #53 0x5614c94b524a (/usr/bin/qtcreator+0xa249)
      r8: 0000000000000000  r9: 00007fff38cadc00 r10: 0000000000000008 r11: 0000000000000246
     r12: 00007fff38cae0a0 r13: 00007fff38cae0c0 r14: 000000000000007f r15: 00007fff38cadea0
      di: 0000000000000002  si: 00007fff38cadc00  bp: 00007fff38cade50  bx: 0000000000000006
      dx: 0000000000000000  ax: 0000000000000000  cx: 00007f8f053a086b  sp: 00007fff38cadc00
      ip: 00007f8f053a086b efl: 0000000000000246 cgf: 002b000000000033 erf: 0000000000000000
     trp: 0000000000000000 msk: 0000000000000000 cr2: 0000000000000000
    [end of stack trace]
    Calling _exit(1). Core file will not be generated.
    

    Running on either KDE X11 and Wayland yield similar results. With X11, it just doesn't give warnings about Wayland.

    jsulmJ 1 Reply Last reply
    0
    • G gareth_anthony_hulse

      Having issues on Antergos Linux with Qt Creator 4.6.1-2 which I have downloaded from the repo.

      Output when I press the 'Help' button:

      Using Wayland-EGL
      Icon theme "ubuntu-mono-dark" not found.
      Icon theme "gnome" not found.
      Using the 'xdg-shell-v6' shell integration
      WebEngine compiled with X11 support, however qpa backend is not xcb. This may fail.
      Running on wayland. Qt WebEngine will disable usage of the GPU.
      Note: you can set the QT_WEBENGINE_DISABLE_WAYLAND_WORKAROUND
      environment variable before running this application, but this is 
      not recommended since this usually causes applications to crash.
      [0603/133103.694766:WARNING:stack_trace_posix.cc(699)] Failed to open file: /home/gareth/#21498820 (deleted)
        Error: No such file or directory
      [0603/133103.695058:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libc-2.27.so
        Error: Too many open files
      [0603/133103.695064:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libgcc_s.so.1
        Error: Too many open files
      [0603/133103.695068:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libstdc++.so.6.0.25
        Error: Too many open files
      [0603/133103.695072:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libpthread-2.27.so
        Error: Too many open files
      [0603/133103.695075:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libQt5Core.so.5.11.0
        Error: Too many open files
      [0603/133103.695078:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libQt5Network.so.5.11.0
        Error: Too many open files
      [0603/133103.695082:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libQt5Gui.so.5.11.0
        Error: Too many open files
      [0603/133103.695085:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libQt5Widgets.so.5.11.0
        Error: Too many open files
      [0603/133103.695088:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/qtcreator/libUtils.so.4.6.1
        Error: Too many open files
      [0603/133103.695092:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/qtcreator/libExtensionSystem.so.4.6.1
        Error: Too many open files
      [0603/133103.695095:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/ld-2.27.so
        Error: Too many open files
      [0603/133103.695318:ERROR:resource_bundle.cc(835)] Failed to load /usr/share/qt/resources/qtwebengine_resources.pak
      Some features may not be available.
      [0603/133103.695327:ERROR:resource_bundle.cc(835)] Failed to load /usr/share/qt/resources/qtwebengine_resources_100p.pak
      Some features may not be available.
      [0603/133103.695331:ERROR:resource_bundle.cc(835)] Failed to load /usr/share/qt/resources/qtwebengine_resources_200p.pak
      Some features may not be available.
      [0603/133103.696001:ERROR:resource_bundle_qt.cpp(123)] failed to load locale.pak
      [6938:6938:0603/133103.696167:FATAL:sandbox_host_linux.cc(33)] Check failed: socketpair(AF_UNIX, SOCK_SEQPACKET, 0, fds) == 0. 
      #0 0x7f8c96a12abe (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d17abd)
      #1 0x7f8c96a2d8ec (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d328eb)
      #2 0x7f8c95e9b323 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x11a0322)
      #3 0x7f8c95b5be22 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0xe60e21)
      #4 0x7f8c95b60a62 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0xe65a61)
      #5 0x7f8c954b81e0 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7bd1df)
      #6 0x7f8c954b9b65 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7beb64)
      #7 0x7f8c954a4ce2 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7a9ce1)
      #8 0x7f8c954a4eb8 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7a9eb7)
      #9 0x7f8c9b36b3b5 (/usr/lib/libQt5WebEngineWidgets.so.5.11.0+0x1d3b4)
      #10 0x7f8c9b36c086 (/usr/lib/libQt5WebEngineWidgets.so.5.11.0+0x1e085)
      #11 0x7f8c9b5fd196 (/usr/lib/qtcreator/plugins/libHelp.so+0x6f195)
      #12 0x7f8c9b5db81f (/usr/lib/qtcreator/plugins/libHelp.so+0x4d81e)
      #13 0x7f8c9b5dec70 (/usr/lib/qtcreator/plugins/libHelp.so+0x50c6f)
      #14 0x7f8c9b5e7f67 (/usr/lib/qtcreator/plugins/libHelp.so+0x59f66)
      #15 0x7f8c9b5e71d8 (/usr/lib/qtcreator/plugins/libHelp.so+0x591d7)
      #16 0x7f8c9b5dcf1c (/usr/lib/qtcreator/plugins/libHelp.so+0x4ef1b)
      #17 0x7f8c9b5dcfd8 (/usr/lib/qtcreator/plugins/libHelp.so+0x4efd7)
      #18 0x7f8ce705db60 (/usr/lib/libQt5Core.so.5.11.0+0x29bb5f)
      #19 0x7f8ca70bb30f (/usr/lib/qtcreator/plugins/libCore.so+0x23d30e)
      #20 0x7f8ca6fbcc61 (/usr/lib/qtcreator/plugins/libCore.so+0x13ec60)
      #21 0x7f8ce705db60 (/usr/lib/libQt5Core.so.5.11.0+0x29bb5f)
      #22 0x7f8ca70b1e62 (/usr/lib/qtcreator/plugins/libCore.so+0x233e61)
      #23 0x7f8ce705db60 (/usr/lib/libQt5Core.so.5.11.0+0x29bb5f)
      #24 0x7f8ca70b1d2f (/usr/lib/qtcreator/plugins/libCore.so+0x233d2e)
      #25 0x7f8ce7069bd7 (/usr/lib/libQt5Core.so.5.11.0+0x2a7bd6)
      #26 0x7f8ce705e29b (/usr/lib/libQt5Core.so.5.11.0+0x29c29a)
      #27 0x7f8ce8144984 (/usr/lib/libQt5Widgets.so.5.11.0+0x156983)
      #28 0x7f8ce814c25b (/usr/lib/libQt5Widgets.so.5.11.0+0x15e25a)
      #29 0x7f8ce7033bc9 (/usr/lib/libQt5Core.so.5.11.0+0x271bc8)
      #30 0x7f8ce708621a (/usr/lib/libQt5Core.so.5.11.0+0x2c4219)
      #31 0x7f8ce7086aa2 (/usr/lib/libQt5Core.so.5.11.0+0x2c4aa1)
      #32 0x7f8ce33fd368 (/usr/lib/libglib-2.0.so.0.5600.1+0x4c367)
      #33 0x7f8ce33fd5b1 (/usr/lib/libglib-2.0.so.0.5600.1+0x4c5b0)
      #34 0x7f8ce33fd63e (/usr/lib/libglib-2.0.so.0.5600.1+0x4c63d)
      #35 0x7f8ce7086e49 (/usr/lib/libQt5Core.so.5.11.0+0x2c4e48)
      #36 0x7f8cdec9ef72 (/usr/lib/libQt5WaylandClient.so.5.11.0+0x93f71)
      #37 0x7f8ce703285c (/usr/lib/libQt5Core.so.5.11.0+0x27085b)
      #38 0x7f8ce703ab56 (/usr/lib/libQt5Core.so.5.11.0+0x278b55)
      #39 0x556119393cc0 (/usr/bin/qtcreator+0x9cbf)
      #40 0x7f8ce626a06b (/usr/lib/libc-2.27.so+0x2306a)
      #41 0x55611939424a (/usr/bin/qtcreator+0xa249)
      
      Received signal 6
      #0 0x7f8c96a12abe <unknown>
      #1 0x7f8c96a12bd0 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d17bcf)
      #2 0x7f8c96a13207 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d18206)
      #3 0x7f8ce6bb5a80 (/usr/lib/libpthread-2.27.so+0x11a7f)
      #4 0x7f8ce627d86b (/usr/lib/libc-2.27.so+0x3686a)
      #5 0x7f8ce626840e (/usr/lib/libc-2.27.so+0x2140d)
      #6 0x7f8c9542d934 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x732933)
      #7 0x7f8c96a2d9cf (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d329ce)
      #8 0x7f8c95e9b323 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x11a0322)
      #9 0x7f8c95b5be22 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0xe60e21)
      #10 0x7f8c95b60a62 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0xe65a61)
      #11 0x7f8c954b81e0 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7bd1df)
      #12 0x7f8c954b9b65 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7beb64)
      #13 0x7f8c954a4ce2 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7a9ce1)
      #14 0x7f8c954a4eb8 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7a9eb7)
      #15 0x7f8c9b36b3b5 (/usr/lib/libQt5WebEngineWidgets.so.5.11.0+0x1d3b4)
      #16 0x7f8c9b36c086 (/usr/lib/libQt5WebEngineWidgets.so.5.11.0+0x1e085)
      #17 0x7f8c9b5fd196 (/usr/lib/qtcreator/plugins/libHelp.so+0x6f195)
      #18 0x7f8c9b5db81f (/usr/lib/qtcreator/plugins/libHelp.so+0x4d81e)
      #19 0x7f8c9b5dec70 (/usr/lib/qtcreator/plugins/libHelp.so+0x50c6f)
      #20 0x7f8c9b5e7f67 (/usr/lib/qtcreator/plugins/libHelp.so+0x59f66)
      #21 0x7f8c9b5e71d8 (/usr/lib/qtcreator/plugins/libHelp.so+0x591d7)
      #22 0x7f8c9b5dcf1c (/usr/lib/qtcreator/plugins/libHelp.so+0x4ef1b)
      #23 0x7f8c9b5dcfd8 (/usr/lib/qtcreator/plugins/libHelp.so+0x4efd7)
      #24 0x7f8ce705db60 (/usr/lib/libQt5Core.so.5.11.0+0x29bb5f)
      #25 0x7f8ca70bb30f (/usr/lib/qtcreator/plugins/libCore.so+0x23d30e)
      #26 0x7f8ca6fbcc61 (/usr/lib/qtcreator/plugins/libCore.so+0x13ec60)
      #27 0x7f8ce705db60 (/usr/lib/libQt5Core.so.5.11.0+0x29bb5f)
      #28 0x7f8ca70b1e62 <unknown>
      #29 0x7f8ce705db60 (/usr/lib/libQt5Core.so.5.11.0+0x29bb5f)
      #30 0x7f8ca70b1d2f (/usr/lib/qtcreator/plugins/libCore.so+0x233d2e)
      #31 0x7f8ce7069bd7 (/usr/lib/libQt5Core.so.5.11.0+0x2a7bd6)
      #32 0x7f8ce705e29b (/usr/lib/libQt5Core.so.5.11.0+0x29c29a)
      #33 0x7f8ce8144984 (/usr/lib/libQt5Widgets.so.5.11.0+0x156983)
      #34 0x7f8ce814c25b (/usr/lib/libQt5Widgets.so.5.11.0+0x15e25a)
      #35 0x7f8ce7033bc9 (/usr/lib/libQt5Core.so.5.11.0+0x271bc8)
      #36 0x7f8ce708621a (/usr/lib/libQt5Core.so.5.11.0+0x2c4219)
      #37 0x7f8ce7086aa2 (/usr/lib/libQt5Core.so.5.11.0+0x2c4aa1)
      #38 0x7f8ce33fd368 (/usr/lib/libglib-2.0.so.0.5600.1+0x4c367)
      #39 0x7f8ce33fd5b1 (/usr/lib/libglib-2.0.so.0.5600.1+0x4c5b0)
      #40 0x7f8ce33fd63e (/usr/lib/libglib-2.0.so.0.5600.1+0x4c63d)
      #41 0x7f8ce7086e49 (/usr/lib/libQt5Core.so.5.11.0+0x2c4e48)
      #42 0x7f8cdec9ef72 (/usr/lib/libQt5WaylandClient.so.5.11.0+0x93f71)
      #43 0x7f8ce703285c (/usr/lib/libQt5Core.so.5.11.0+0x27085b)
      #44 0x7f8ce703ab56 (/usr/lib/libQt5Core.so.5.11.0+0x278b55)
      #45 0x556119393cc0 (/usr/bin/qtcreator+0x9cbf)
      #46 0x7f8ce626a06b (/usr/lib/libc-2.27.so+0x2306a)
      #47 0x55611939424a (/usr/bin/qtcreator+0xa249)
        r8: 0000000000000000  r9: 00007ffcaf992610 r10: 0000000000000008 r11: 0000000000000246
       r12: 00007ffcaf992ab0 r13: 00007ffcaf992ad0 r14: 000000000000007f r15: 00007ffcaf9928b0
        di: 0000000000000002  si: 00007ffcaf992610  bp: 00007ffcaf992860  bx: 0000000000000006
        dx: 0000000000000000  ax: 0000000000000000  cx: 00007f8ce627d86b  sp: 00007ffcaf992610
        ip: 00007f8ce627d86b efl: 0000000000000246 cgf: 002b000000000033 erf: 0000000000000000
       trp: 0000000000000000 msk: 0000000000000000 cr2: 0000000000000000
      [end of stack trace]
      Calling _exit(1). Core file will not be generated.
      

      I get this output when I press 'Copy Project and Open' for any example project:

      Using Wayland-EGL
      Icon theme "ubuntu-mono-dark" not found.
      Icon theme "gnome" not found.
      Using the 'xdg-shell-v6' shell integration
      qt.qpa.wayland: Wayland does not support QWindow::requestActivate()
      qt.qpa.wayland: Wayland does not support QWindow::requestActivate()
      qt.qpa.wayland: Wayland does not support QWindow::requestActivate()
      WebEngine compiled with X11 support, however qpa backend is not xcb. This may fail.
      Running on wayland. Qt WebEngine will disable usage of the GPU.
      Note: you can set the QT_WEBENGINE_DISABLE_WAYLAND_WORKAROUND
      environment variable before running this application, but this is 
      not recommended since this usually causes applications to crash.
      [0603/133417.240336:WARNING:stack_trace_posix.cc(699)] Failed to open file: /home/gareth/#21499741 (deleted)
        Error: No such file or directory
      [0603/133417.240832:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libGL.so.1.0.0
        Error: Too many open files
      [0603/133417.240839:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libm-2.27.so
        Error: Too many open files
      [0603/133417.240843:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libQt5Qml.so.5.11.0
        Error: Too many open files
      [0603/133417.240846:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libc-2.27.so
        Error: Too many open files
      [0603/133417.240850:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libgcc_s.so.1
        Error: Too many open files
      [0603/133417.240853:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libstdc++.so.6.0.25
        Error: Too many open files
      [0603/133417.240856:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libpthread-2.27.so
        Error: Too many open files
      [0603/133417.240859:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libQt5Core.so.5.11.0
        Error: Too many open files
      [0603/133417.240865:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libQt5Gui.so.5.11.0
        Error: Too many open files
      [0603/133417.240868:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/libQt5Widgets.so.5.11.0
        Error: Too many open files
      [0603/133417.240871:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/qtcreator/libUtils.so.4.6.1
        Error: Too many open files
      [0603/133417.240875:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/qtcreator/libExtensionSystem.so.4.6.1
        Error: Too many open files
      [0603/133417.240878:WARNING:stack_trace_posix.cc(699)] Failed to open file: /usr/lib/ld-2.27.so
        Error: Too many open files
      [0603/133417.241145:ERROR:resource_bundle.cc(835)] Failed to load /usr/share/qt/resources/qtwebengine_resources.pak
      Some features may not be available.
      [0603/133417.241154:ERROR:resource_bundle.cc(835)] Failed to load /usr/share/qt/resources/qtwebengine_resources_100p.pak
      Some features may not be available.
      [0603/133417.241158:ERROR:resource_bundle.cc(835)] Failed to load /usr/share/qt/resources/qtwebengine_resources_200p.pak
      Some features may not be available.
      [7050:7050:0603/133417.241879:FATAL:sandbox_host_linux.cc(33)] Check failed: socketpair(AF_UNIX, SOCK_SEQPACKET, 0, fds) == 0. 
      #0 0x7f8eb5bacabe (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d17abd)
      #1 0x7f8eb5bc78ec (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d328eb)
      #2 0x7f8eb5035323 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x11a0322)
      #3 0x7f8eb4cf5e22 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0xe60e21)
      #4 0x7f8eb4cfaa62 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0xe65a61)
      #5 0x7f8eb46521e0 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7bd1df)
      #6 0x7f8eb4653b65 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7beb64)
      #7 0x7f8eb463ece2 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7a9ce1)
      #8 0x7f8eb463eeb8 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7a9eb7)
      #9 0x7f8eba5053b5 (/usr/lib/libQt5WebEngineWidgets.so.5.11.0+0x1d3b4)
      #10 0x7f8eba506086 (/usr/lib/libQt5WebEngineWidgets.so.5.11.0+0x1e085)
      #11 0x7f8eba797196 (/usr/lib/qtcreator/plugins/libHelp.so+0x6f195)
      #12 0x7f8eba77581f (/usr/lib/qtcreator/plugins/libHelp.so+0x4d81e)
      #13 0x7f8eba778c70 (/usr/lib/qtcreator/plugins/libHelp.so+0x50c6f)
      #14 0x7f8eba781f67 (/usr/lib/qtcreator/plugins/libHelp.so+0x59f66)
      #15 0x7f8eba7811d8 (/usr/lib/qtcreator/plugins/libHelp.so+0x591d7)
      #16 0x7f8eba776f1c (/usr/lib/qtcreator/plugins/libHelp.so+0x4ef1b)
      #17 0x7f8eba777528 (/usr/lib/qtcreator/plugins/libHelp.so+0x4f527)
      #18 0x7f8eba777b88 (/usr/lib/qtcreator/plugins/libHelp.so+0x4fb87)
      #19 0x7f8f06180b60 (/usr/lib/libQt5Core.so.5.11.0+0x29bb5f)
      #20 0x7f8ed22b6b97 (/usr/lib/qtcreator/plugins/libCore.so+0x241b96)
      #21 0x7f8ec38f60c5 (/usr/lib/qtcreator/plugins/libQtSupport.so+0x760c4)
      #22 0x7f8ec38f97c0 (/usr/lib/qtcreator/plugins/libQtSupport.so+0x797bf)
      #23 0x7f8f074be2e1 (/usr/lib/libQt5Widgets.so.5.11.0+0x3ad2e0)
      #24 0x7f8f074c41ea (/usr/lib/libQt5Widgets.so.5.11.0+0x3b31e9)
      #25 0x7f8f074be5e9 (/usr/lib/libQt5Widgets.so.5.11.0+0x3ad5e8)
      #26 0x7f8f072a7058 (/usr/lib/libQt5Widgets.so.5.11.0+0x196057)
      #27 0x7f8f0734d7df (/usr/lib/libQt5Widgets.so.5.11.0+0x23c7de)
      #28 0x7f8f074c7b84 (/usr/lib/libQt5Widgets.so.5.11.0+0x3b6b83)
      #29 0x7f8f061568db (/usr/lib/libQt5Core.so.5.11.0+0x2718da)
      #30 0x7f8f07267974 (/usr/lib/libQt5Widgets.so.5.11.0+0x156973)
      #31 0x7f8f0726f46a (/usr/lib/libQt5Widgets.so.5.11.0+0x15e469)
      #32 0x7f8f06156bc9 (/usr/lib/libQt5Core.so.5.11.0+0x271bc8)
      #33 0x7f8f0726e781 (/usr/lib/libQt5Widgets.so.5.11.0+0x15d780)
      #34 0x7f8f072c238c (/usr/lib/libQt5Widgets.so.5.11.0+0x1b138b)
      #35 0x7f8f072c4fd5 (/usr/lib/libQt5Widgets.so.5.11.0+0x1b3fd4)
      #36 0x7f8f07267984 (/usr/lib/libQt5Widgets.so.5.11.0+0x156983)
      #37 0x7f8f0726f25b (/usr/lib/libQt5Widgets.so.5.11.0+0x15e25a)
      #38 0x7f8f06156bc9 (/usr/lib/libQt5Core.so.5.11.0+0x271bc8)
      #39 0x7f8f06a9f596 (/usr/lib/libQt5Gui.so.5.11.0+0x119595)
      #40 0x7f8f06aa1516 (/usr/lib/libQt5Gui.so.5.11.0+0x11b515)
      #41 0x7f8f06a78a5c (/usr/lib/libQt5Gui.so.5.11.0+0xf2a5b)
      #42 0x7f8efddc1f7d (/usr/lib/libQt5WaylandClient.so.5.11.0+0x93f7c)
      #43 0x7f8f0615585c (/usr/lib/libQt5Core.so.5.11.0+0x27085b)
      #44 0x7f8f0615db56 (/usr/lib/libQt5Core.so.5.11.0+0x278b55)
      #45 0x5614c94b4cc0 (/usr/bin/qtcreator+0x9cbf)
      #46 0x7f8f0538d06b (/usr/lib/libc-2.27.so+0x2306a)
      #47 0x5614c94b524a (/usr/bin/qtcreator+0xa249)
      
      Received signal 6
      #0 0x7f8eb5bacabe (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d17abd)
      #1 0x7f8eb5bacbd0 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d17bcf)
      #2 0x7f8eb5bad207 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d18206)
      #3 0x7f8f05cd8a80 (/usr/lib/libpthread-2.27.so+0x11a7f)
      #4 0x7f8f053a086b (/usr/lib/libc-2.27.so+0x3686a)
      #5 0x7f8f0538b40e (/usr/lib/libc-2.27.so+0x2140d)
      #6 0x7f8eb45c7934 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x732933)
      #7 0x7f8eb5bc79cf (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x1d329ce)
      #8 0x7f8eb5035323 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x11a0322)
      #9 0x7f8eb4cf5e22 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0xe60e21)
      #10 0x7f8eb4cfaa62 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0xe65a61)
      #11 0x7f8eb46521e0 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7bd1df)
      #12 0x7f8eb4653b65 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7beb64)
      #13 0x7f8eb463ece2 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7a9ce1)
      #14 0x7f8eb463eeb8 (/usr/lib/libQt5WebEngineCore.so.5.11.0+0x7a9eb7)
      #15 0x7f8eba5053b5 (/usr/lib/libQt5WebEngineWidgets.so.5.11.0+0x1d3b4)
      #16 0x7f8eba506086 (/usr/lib/libQt5WebEngineWidgets.so.5.11.0+0x1e085)
      #17 0x7f8eba797196 (/usr/lib/qtcreator/plugins/libHelp.so+0x6f195)
      #18 0x7f8eba77581f (/usr/lib/qtcreator/plugins/libHelp.so+0x4d81e)
      #19 0x7f8eba778c70 (/usr/lib/qtcreator/plugins/libHelp.so+0x50c6f)
      #20 0x7f8eba781f67 (/usr/lib/qtcreator/plugins/libHelp.so+0x59f66)
      #21 0x7f8eba7811d8 (/usr/lib/qtcreator/plugins/libHelp.so+0x591d7)
      #22 0x7f8eba776f1c (/usr/lib/qtcreator/plugins/libHelp.so+0x4ef1b)
      #23 0x7f8eba777528 (/usr/lib/qtcreator/plugins/libHelp.so+0x4f527)
      #24 0x7f8eba777b88 (/usr/lib/qtcreator/plugins/libHelp.so+0x4fb87)
      #25 0x7f8f06180b60 (/usr/lib/libQt5Core.so.5.11.0+0x29bb5f)
      #26 0x7f8ed22b6b97 (/usr/lib/qtcreator/plugins/libCore.so+0x241b96)
      #27 0x7f8ec38f60c5 (/usr/lib/qtcreator/plugins/libQtSupport.so+0x760c4)
      #28 0x7f8ec38f97c0 (/usr/lib/qtcreator/plugins/libQtSupport.so+0x797bf)
      #29 0x7f8f074be2e1 (/usr/lib/libQt5Widgets.so.5.11.0+0x3ad2e0)
      #30 0x7f8f074c41ea (/usr/lib/libQt5Widgets.so.5.11.0+0x3b31e9)
      #31 0x7f8f074be5e9 (/usr/lib/libQt5Widgets.so.5.11.0+0x3ad5e8)
      #32 0x7f8f072a7058 (/usr/lib/libQt5Widgets.so.5.11.0+0x196057)
      #33 0x7f8f0734d7df (/usr/lib/libQt5Widgets.so.5.11.0+0x23c7de)
      #34 0x7f8f074c7b84 (/usr/lib/libQt5Widgets.so.5.11.0+0x3b6b83)
      #35 0x7f8f061568db (/usr/lib/libQt5Core.so.5.11.0+0x2718da)
      #36 0x7f8f07267974 (/usr/lib/libQt5Widgets.so.5.11.0+0x156973)
      #37 0x7f8f0726f46a (/usr/lib/libQt5Widgets.so.5.11.0+0x15e469)
      #38 0x7f8f06156bc9 (/usr/lib/libQt5Core.so.5.11.0+0x271bc8)
      #39 0x7f8f0726e781 (/usr/lib/libQt5Widgets.so.5.11.0+0x15d780)
      #40 0x7f8f072c238c (/usr/lib/libQt5Widgets.so.5.11.0+0x1b138b)
      #41 0x7f8f072c4fd5 (/usr/lib/libQt5Widgets.so.5.11.0+0x1b3fd4)
      #42 0x7f8f07267984 (/usr/lib/libQt5Widgets.so.5.11.0+0x156983)
      #43 0x7f8f0726f25b (/usr/lib/libQt5Widgets.so.5.11.0+0x15e25a)
      #44 0x7f8f06156bc9 (/usr/lib/libQt5Core.so.5.11.0+0x271bc8)
      #45 0x7f8f06a9f596 (/usr/lib/libQt5Gui.so.5.11.0+0x119595)
      #46 0x7f8f06aa1516 (/usr/lib/libQt5Gui.so.5.11.0+0x11b515)
      #47 0x7f8f06a78a5c (/usr/lib/libQt5Gui.so.5.11.0+0xf2a5b)
      #48 0x7f8efddc1f7d (/usr/lib/libQt5WaylandClient.so.5.11.0+0x93f7c)
      #49 0x7f8f0615585c (/usr/lib/libQt5Core.so.5.11.0+0x27085b)
      #50 0x7f8f0615db56 (/usr/lib/libQt5Core.so.5.11.0+0x278b55)
      #51 0x5614c94b4cc0 (/usr/bin/qtcreator+0x9cbf)
      #52 0x7f8f0538d06b (/usr/lib/libc-2.27.so+0x2306a)
      #53 0x5614c94b524a (/usr/bin/qtcreator+0xa249)
        r8: 0000000000000000  r9: 00007fff38cadc00 r10: 0000000000000008 r11: 0000000000000246
       r12: 00007fff38cae0a0 r13: 00007fff38cae0c0 r14: 000000000000007f r15: 00007fff38cadea0
        di: 0000000000000002  si: 00007fff38cadc00  bp: 00007fff38cade50  bx: 0000000000000006
        dx: 0000000000000000  ax: 0000000000000000  cx: 00007f8f053a086b  sp: 00007fff38cadc00
        ip: 00007f8f053a086b efl: 0000000000000246 cgf: 002b000000000033 erf: 0000000000000000
       trp: 0000000000000000 msk: 0000000000000000 cr2: 0000000000000000
      [end of stack trace]
      Calling _exit(1). Core file will not be generated.
      

      Running on either KDE X11 and Wayland yield similar results. With X11, it just doesn't give warnings about Wayland.

      jsulmJ Offline
      jsulmJ Offline
      jsulm
      Lifetime Qt Champion
      wrote on last edited by
      #2

      @gareth_anthony_hulse said in GNU/Linux | Qt Creator crashes when pressing 'Help' and trying to use example projects.:

      Error: Too many open files

      Did you change anything on your Linux configuration?
      It complains about too many open files.

      https://forum.qt.io/topic/113070/qt-code-of-conduct

      G 2 Replies Last reply
      0
      • jsulmJ jsulm

        @gareth_anthony_hulse said in GNU/Linux | Qt Creator crashes when pressing 'Help' and trying to use example projects.:

        Error: Too many open files

        Did you change anything on your Linux configuration?
        It complains about too many open files.

        G Offline
        G Offline
        gareth_anthony_hulse
        wrote on last edited by
        #3

        @jsulm cat /proc/sys/fs/file-max outputs a value of 3273351, which is default. I'll try increasing it.

        1 Reply Last reply
        0
        • jsulmJ jsulm

          @gareth_anthony_hulse said in GNU/Linux | Qt Creator crashes when pressing 'Help' and trying to use example projects.:

          Error: Too many open files

          Did you change anything on your Linux configuration?
          It complains about too many open files.

          G Offline
          G Offline
          gareth_anthony_hulse
          wrote on last edited by
          #4

          @jsulm I added fs.file-max = 999999999 to /usr/lib/sysctl.d/90-override.conf, then restarted. Qt Creator now outputs this:

          Using Wayland-EGL
          Icon theme "ubuntu-mono-dark" not found.
          Icon theme "gnome" not found.
          Using the 'xdg-shell-v6' shell integration
          WebEngine compiled with X11 support, however qpa backend is not xcb. This may fail.
          Running on wayland. Qt WebEngine will disable usage of the GPU.
          Note: you can set the QT_WEBENGINE_DISABLE_WAYLAND_WORKAROUND
          environment variable before running this application, but this is 
          not recommended since this usually causes applications to crash.
          [0605/183625.748813:WARNING:stack_trace_posix.cc(699)] Failed to open file: /home/gareth/#21498983 (deleted)
            Error: No such file or directory
          [8075:8116:0605/183625.799542:FATAL:file_path_watcher_linux.cc(204)] Check failed: 1024 > inotify_fd (1024 vs. 1053)
          #0 0x7f83b0ff8abe <unknown>
          #1 0x7f83b10138ec <unknown>
          #2 0x7f83b0fffb47 <unknown>
          #3 0x7f83b0ff9568 <unknown>
          #4 0x7f83b1019dda <unknown>
          #5 0x7f83b101a89f <unknown>
          #6 0x7f83b101aa1a <unknown>
          #7 0x7f83b1016eb1 <unknown>
          #8 0x7f83b103c7ab <unknown>
          #9 0x7f83b105f574 <unknown>
          #10 0x7f83b105afc1 <unknown>
          #11 0x7f84011fc075 start_thread
          #12 0x7f840099053f __GI___clone
          
          Received signal 6
          #0 0x7f83b0ff8abe <unknown>
          #1 0x7f83b0ff8bd0 <unknown>
          #2 0x7f83b0ff9207 <unknown>
          #3 0x7f8401206a80 <unknown>
          #4 0x7f84008ce86b __GI_raise
          #5 0x7f84008b940e __GI_abort
          #6 0x7f83afa13934 <unknown>
          #7 0x7f83b10139cf <unknown>
          #8 0x7f83b0fffb47 <unknown>
          #9 0x7f83b0ff9568 <unknown>
          #10 0x7f83b1019dda <unknown>
          #11 0x7f83b101a89f <unknown>
          #12 0x7f83b101aa1a <unknown>
          #13 0x7f83b1016eb1 <unknown>
          #14 0x7f83b103c7ab <unknown>
          #15 0x7f83b105f574 <unknown>
          #16 0x7f83b105afc1 <unknown>
          #17 0x7f84011fc075 start_thread
          #18 0x7f840099053f __GI___clone
            r8: 0000000000000000  r9: 00007f834b7fcd80 r10: 0000000000000008 r11: 0000000000000246
           r12: 00007f834b7fd220 r13: 00007f834b7fd240 r14: 0000000000000074 r15: 00007f834b7fd020
            di: 0000000000000002  si: 00007f834b7fcd80  bp: 00007f834b7fcfd0  bx: 0000000000000006
            dx: 0000000000000000  ax: 0000000000000000  cx: 00007f84008ce86b  sp: 00007f834b7fcd80
            ip: 00007f84008ce86b efl: 0000000000000246 cgf: 002b000000000033 erf: 0000000000000000
           trp: 0000000000000000 msk: 0000000000000000 cr2: 0000000000000000
          [end of stack trace]
          Calling _exit(1). Core file will not be generated.
          
          aha_1980A 1 Reply Last reply
          0
          • G gareth_anthony_hulse

            @jsulm I added fs.file-max = 999999999 to /usr/lib/sysctl.d/90-override.conf, then restarted. Qt Creator now outputs this:

            Using Wayland-EGL
            Icon theme "ubuntu-mono-dark" not found.
            Icon theme "gnome" not found.
            Using the 'xdg-shell-v6' shell integration
            WebEngine compiled with X11 support, however qpa backend is not xcb. This may fail.
            Running on wayland. Qt WebEngine will disable usage of the GPU.
            Note: you can set the QT_WEBENGINE_DISABLE_WAYLAND_WORKAROUND
            environment variable before running this application, but this is 
            not recommended since this usually causes applications to crash.
            [0605/183625.748813:WARNING:stack_trace_posix.cc(699)] Failed to open file: /home/gareth/#21498983 (deleted)
              Error: No such file or directory
            [8075:8116:0605/183625.799542:FATAL:file_path_watcher_linux.cc(204)] Check failed: 1024 > inotify_fd (1024 vs. 1053)
            #0 0x7f83b0ff8abe <unknown>
            #1 0x7f83b10138ec <unknown>
            #2 0x7f83b0fffb47 <unknown>
            #3 0x7f83b0ff9568 <unknown>
            #4 0x7f83b1019dda <unknown>
            #5 0x7f83b101a89f <unknown>
            #6 0x7f83b101aa1a <unknown>
            #7 0x7f83b1016eb1 <unknown>
            #8 0x7f83b103c7ab <unknown>
            #9 0x7f83b105f574 <unknown>
            #10 0x7f83b105afc1 <unknown>
            #11 0x7f84011fc075 start_thread
            #12 0x7f840099053f __GI___clone
            
            Received signal 6
            #0 0x7f83b0ff8abe <unknown>
            #1 0x7f83b0ff8bd0 <unknown>
            #2 0x7f83b0ff9207 <unknown>
            #3 0x7f8401206a80 <unknown>
            #4 0x7f84008ce86b __GI_raise
            #5 0x7f84008b940e __GI_abort
            #6 0x7f83afa13934 <unknown>
            #7 0x7f83b10139cf <unknown>
            #8 0x7f83b0fffb47 <unknown>
            #9 0x7f83b0ff9568 <unknown>
            #10 0x7f83b1019dda <unknown>
            #11 0x7f83b101a89f <unknown>
            #12 0x7f83b101aa1a <unknown>
            #13 0x7f83b1016eb1 <unknown>
            #14 0x7f83b103c7ab <unknown>
            #15 0x7f83b105f574 <unknown>
            #16 0x7f83b105afc1 <unknown>
            #17 0x7f84011fc075 start_thread
            #18 0x7f840099053f __GI___clone
              r8: 0000000000000000  r9: 00007f834b7fcd80 r10: 0000000000000008 r11: 0000000000000246
             r12: 00007f834b7fd220 r13: 00007f834b7fd240 r14: 0000000000000074 r15: 00007f834b7fd020
              di: 0000000000000002  si: 00007f834b7fcd80  bp: 00007f834b7fcfd0  bx: 0000000000000006
              dx: 0000000000000000  ax: 0000000000000000  cx: 00007f84008ce86b  sp: 00007f834b7fcd80
              ip: 00007f84008ce86b efl: 0000000000000246 cgf: 002b000000000033 erf: 0000000000000000
             trp: 0000000000000000 msk: 0000000000000000 cr2: 0000000000000000
            [end of stack trace]
            Calling _exit(1). Core file will not be generated.
            
            aha_1980A Offline
            aha_1980A Offline
            aha_1980
            Lifetime Qt Champion
            wrote on last edited by aha_1980
            #5

            Hi @gareth_anthony_hulse,

            sounds a bit like QTCREATORBUG-20533 resp. the linked QTBUG-52386.

            Regards

            Qt has to stay free or it will die.

            1 Reply Last reply
            0

            • Login

            • Login or register to search.
            • First post
              Last post
            0
            • Categories
            • Recent
            • Tags
            • Popular
            • Users
            • Groups
            • Search
            • Get Qt Extensions
            • Unsolved