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  1. Qt
  2. QTBUG-60441

qmlcache: broken cache generated for armv7 and armv8

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      Description

      The qml cache generated at build time does not always work on arm

      [   46.799168] qtlauncher[334]: unhandled level 1 translation fault (11) at 0x8b801470, esr 0x92000045
      [   46.810414] pgd = ffffffc0f3e7f000
      [   46.815999] [8b801470] *pgd=0000000000000000
      [   46.822443] 
      [   46.826063] CPU: 3 PID: 334 Comm: qtlauncher Not tainted 3.10.96-l4t-r24.2+g37f0eb8 #3
      [   46.836155] task: ffffffc0fd71a540 ti: ffffffc0ef988000 task.ti: ffffffc0ef988000
      [   46.845858] PC is at 0x7f89461750
      [   46.851350] LR is at 0x7f97c9e6c4
      [   46.856857] pc : [<0000007f89461750>] lr : [<0000007f97c9e6c4>] pstate: 60000000
      [   46.866488] sp : 00000000e69d3bb0
      [   46.872007] x29: 0000007fe69d3c00 x28: 000000008b801470 
      [   46.879552] x27: 000000000055bab0 x26: fffc000000000000 
      [   46.887086] x25: 0000007f8b801378 x24: 0000007f8b801458 
      [   46.894625] x23: 0000007fe69d3e98 x22: 0000000000d42100 
      [   46.902136] x21: 000000000055bab0 x20: 000000000055bab0 
      [   46.909620] x19: 0000000000000000 x18: 0000000000000000 
      [   46.917109] x17: 0000007f97c9e528 x16: 0000007f97e889f0 
      [   46.924603] x15: 00000000000012b1 x14: 0000000000000000 
      [   46.932083] x13: 6465676e61684374 x12: 0000000000000000 
      [   46.939545] x11: 0000000000000040 x10: a000000000000000 
      [   46.947016] x9 : 000000000000000a x8 : 0000000000000002 
      [   46.954486] x7 : 0000000000000000 x6 : 0000000000000000 
      [   46.961927] x5 : 0000000000000000 x4 : 0000007f8b801460 
      [   46.969334] x3 : 0000007f8b801460 x2 : 0000007f89461720 
      [   46.976756] x1 : 0000000000000000 x0 : 0000000000000000 
      [   46.984174] 
      [   46.987699] Library at 0x7f89461750: 0x7f8945c000 /usr/lib/qml/QtGraphicalEffects/FastBlur.qmlc
      [   46.998519] Library at 0x7f97c9e6c4: 0x7f97af6000 /usr/lib/libQt5Qml.so.5.9.0
      [   47.007777] vdso base = 0x7f9d20b000
      

      remove the .qmlc files and running app again makes it work.

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              Assignee:
              shausman Simon Hausmann
              Reporter:
              sapiippo Samuli Piippo
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                Updated:
                Resolved:

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