[PyQt] bbadbeef ip segfault and WTFCrash

[Kevin Mcintyre]

Any clues as how to mitigate the follow errors:

This one hoses my EC2 instance.

segfault at bbadbeef ip 00007f800a1c03c9 sp 00007fff09065400 error 6 in
libQt5WebKit.so.5.3.1[7f80086b0000+21bb000]

This one is the result of WebKit crash.

1   0x7f90c354c3c7
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(WTFCrash+0x17)
[0x7f90c354c3c7]
2   0x7f90c356355d
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(_ZN3WTF10fastMallocEm+0x46d)
[0x7f90c356355d]
3   0x7f90c3563df6
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(_ZN3WTF16fastZeroedMallocEm+0x16)
[0x7f90c3563df6]
4   0x7f90c2c962fd
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x125a2fd)
[0x7f90c2c962fd]
5   0x7f90c2c96ea8
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x125aea8)
[0x7f90c2c96ea8]
6   0x7f90c2c96f6d
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x125af6d)
[0x7f90c2c96f6d]
7   0x7f90c2c2a89f
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x11ee89f)
[0x7f90c2c2a89f]
8   0x7f90c2c2a9c9
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x11ee9c9)
[0x7f90c2c2a9c9]
9   0x7f90c2eb170d
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x147570d)
[0x7f90c2eb170d]
10  0x7f90c2151f9a
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x715f9a)
[0x7f90c2151f9a]
11  0x7f90c307931a
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x163d31a)
[0x7f90c307931a]
12  0x7f90c30eac37
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x16aec37)
[0x7f90c30eac37]
13  0x7f90c30792ff
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x163d2ff)
[0x7f90c30792ff]
14  0x7f90c30eac37
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x16aec37)
[0x7f90c30eac37]
15  0x7f90c30792ff
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x163d2ff)
[0x7f90c30792ff]
16  0x7f90c30eac37
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x16aec37)
[0x7f90c30eac37]
17  0x7f90c30792ff
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x163d2ff)
[0x7f90c30792ff]
18  0x7f90c30eac37
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x16aec37)
[0x7f90c30eac37]
19  0x7f90c30792ff
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x163d2ff)
[0x7f90c30792ff]
20  0x7f90c30eac37
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x16aec37)
[0x7f90c30eac37]
21  0x7f90c30792ff
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x163d2ff)
[0x7f90c30792ff]
22  0x7f90c30eac37
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x16aec37)
[0x7f90c30eac37]
23  0x7f90c30792ff
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x163d2ff)
[0x7f90c30792ff]
24  0x7f90c30eac37
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x16aec37)
[0x7f90c30eac37]
25  0x7f90c30792ff
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x163d2ff)
[0x7f90c30792ff]
26  0x7f90c30eac37
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x16aec37)
[0x7f90c30eac37]
27  0x7f90c30c857b
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x168c57b)
[0x7f90c30c857b]
28  0x7f90c30dc134
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x16a0134)
[0x7f90c30dc134]
29  0x7f90c3104e89
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0x16c8e89)
[0x7f90c3104e89]
30  0x7f90c278c23b
/home/ubuntu/Qt5.3.1/5.3/gcc_64/lib/libQt5WebKit.so.5(+0xd5023b)
[0x7f90c278c23b]
31  0x7f907d0d40e5 [0x7f907d0d40e5]

thanks in advance,
Kevin McIntyre
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