[dolphin] [Bug 419585] Dolphin crashes most of the time on start when QT is updated to 5.14.2

[bugzilla_noreply at kde.org]

https://bugs.kde.org/show_bug.cgi?id=419585

--- Comment #3 from 322997am at gmail.com ---
(In reply to Elvis Angelaccio from comment #2)
> Can you post a valgrind log?

Interestingly enough, I could not get the crash to happen under valgrind. Given
that the crash almost never happens on the *first* time dolphin is opened after
system boot leads me to believe that it has something to do with the speed at
which dolphin is opened(and the page cache guarantees this speed on the second
opening). I have pasted a non-crash valgrind log, but I could not reproduce the
crash with valgrind.

==15495== Memcheck, a memory error detector
==15495== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al.
==15495== Using Valgrind-3.15.0 and LibVEX; rerun with -h for copyright info
==15495== Command: dolphin
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B6D53: ???
==15495==    by 0xFC7A267: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B6D53: ???
==15495==    by 0xFC82337: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B6D53: ???
==15495==    by 0xFCD0E37: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B6D53: ???
==15495==    by 0xFD362C7: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B6D53: ???
==15495==    by 0x10221EC7: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B6D53: ???
==15495==    by 0xE8017D7: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B6D53: ???
==15495==    by 0xE7BBE37: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B6D53: ???
==15495==    by 0xE88BFC7: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B6D53: ???
==15495==    by 0xE88DC37: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B6D53: ???
==15495==    by 0xE88EAC7: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B6D53: ???
==15495==    by 0xE8BE4A7: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B6D53: ???
==15495==    by 0xE8A8607: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B6D53: ???
==15495==    by 0xE901927: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B624D: ???
==15495==    by 0xF407FB9: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B624D: ???
==15495==    by 0xF4512E9: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B624D: ???
==15495==    by 0xF46A349: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B624D: ???
==15495==    by 0xF46B8B9: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B624D: ???
==15495==    by 0xF482F89: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B624D: ???
==15495==    by 0xF490E59: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B624D: ???
==15495==    by 0xF4B7E59: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B624D: ???
==15495==    by 0xF4C5519: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B624D: ???
==15495==    by 0xF4D1D59: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B624D: ???
==15495==    by 0xF4D6D39: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B624D: ???
==15495==    by 0xC355FC9: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B624D: ???
==15495==    by 0x142C2909: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B624D: ???
==15495==    by 0xC3660A9: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B624D: ???
==15495==    by 0xE534E49: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B624D: ???
==15495==    by 0x142D23A9: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B624D: ???
==15495==    by 0x142D5589: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B624D: ???
==15495==    by 0x142567B9: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B624D: ???
==15495==    by 0x14276899: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B624D: ???
==15495==    by 0x14267829: ???
==15495== 
==15495== Conditional jump or move depends on uninitialised value(s)
==15495==    at 0xD9B624D: ???
==15495==    by 0x1427BE79: ???
==15495== 
kf5.kio.core: We got some errors while running testparm "Error loading
services."
kf5.kio.core: We got some errors while running 'net usershare info'
kf5.kio.core: "Can't load /etc/samba/smb.conf - run testparm to debug it\n"
==15495== 
==15495== HEAP SUMMARY:
==15495==     in use at exit: 588,129 bytes in 8,281 blocks
==15495==   total heap usage: 512,859 allocs, 504,578 frees, 81,509,235 bytes
allocated
==15495== 
==15495== LEAK SUMMARY:
==15495==    definitely lost: 354 bytes in 9 blocks
==15495==    indirectly lost: 85,811 bytes in 368 blocks
==15495==      possibly lost: 320 bytes in 2 blocks
==15495==    still reachable: 501,644 bytes in 7,902 blocks
==15495==                       of which reachable via heuristic:
==15495==                         newarray           : 4,264 bytes in 1 blocks
==15495==         suppressed: 0 bytes in 0 blocks
==15495== Rerun with --leak-check=full to see details of leaked memory
==15495== 
==15495== Use --track-origins=yes to see where uninitialised values come from
==15495== For lists of detected and suppressed errors, rerun with: -s
==15495== ERROR SUMMARY: 33 errors from 33 contexts (suppressed: 0 from 0)

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