Opened 5 years ago

Closed 4 years ago

#12405 closed Bug Report - Crash (Fixed)

crash with segmentation fault in MythSocket::WriteStringListReal()

Reported by: jlbarriere68@… Owned by:
Priority: minor Milestone: 0.28
Component: MythTV - General Version: Master Head
Severity: medium Keywords:
Cc: Ticket locked: no

Description

I joined the debug trace

Attachments (2)

gdb-1.txt.gz (3.3 KB) - added by jlbarriere68@… 5 years ago.
gdb trace
gdb-6.txt.gz (9.2 KB) - added by jlbarriere68@… 5 years ago.
debug trace (profile)

Download all attachments as: .zip

Change History (12)

Changed 5 years ago by jlbarriere68@…

Attachment: gdb-1.txt.gz added

gdb trace

comment:1 Changed 5 years ago by stuartm

Milestone: unknown0.28
Status: newinfoneeded_new

The binaries have been stripped of symbols, we need a profile or debug (not release) build in order for the backtrace to be of any use.

comment:2 Changed 5 years ago by jlbarriere68@…

I am rebuild it and will post the more readable backtrace. Thanks.

comment:3 Changed 5 years ago by jlbarriere68@…

Still stripped !

./configure --libdir-name=lib64 \
 --compile-type=profiler \
 --disable-stripping \
 --qmake=/usr/local/Qt-5.4.2/bin/qmake
make -j4
sudo make install

what did i miss ?

comment:4 Changed 5 years ago by jlbarriere68@…

It was a typo (wiki is erroneous!): profiler -> profile

comment:5 Changed 5 years ago by jlbarriere68@…

Retrying with:

./configure --libdir-name=lib64 \
 --compile-type=profile \
 --qmake=/usr/local/Qt-5.4.2/bin/qmake
make -j4
sudo make install

Changed 5 years ago by jlbarriere68@…

Attachment: gdb-6.txt.gz added

debug trace (profile)

comment:6 Changed 5 years ago by jlbarriere68@…

i joined a new trace with symbols

comment:7 Changed 5 years ago by jlbarriere68@…

Also i have same crash building with Qt4.8.5

comment:8 Changed 5 years ago by jlbarriere68@…

I think there is a race condition calling QUERY_RECORDER GET_CURRENT_RECORDING at live TV transition.

comment:9 Changed 4 years ago by jlbarriere68@…

I no longer have the issue. It seems to be fixed by some changes and it could be closed.

comment:10 Changed 4 years ago by stuartm

Resolution: Fixed
Status: infoneeded_newclosed
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