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[Octave-bug-tracker] [bug #53500] crash with subplot in a loop
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From: |
Guillaume |
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Subject: |
[Octave-bug-tracker] [bug #53500] crash with subplot in a loop |
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Date: |
Wed, 28 Mar 2018 12:09:54 -0400 (EDT) |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0 |
Follow-up Comment #3, bug #53500 (project octave):
I could reproduce it in debug mode and dbg returns this:
==13476== ERROR: AddressSanitizer: heap-use-after-free on address
0x600c0068c4e0 at pc 0x7ffff49ddc09 bp 0x7fffffffb900 sp 0x7fffffffb8f8
READ of size 8 at 0x600c0068c4e0 thread T0
#0 0x7ffff49ddc08
(/opt/octave/debug/libgui/.libs/liboctgui.so.2.0.0+0x3c9c08)
#1 0x7ffff49f30ad
(/opt/octave/debug/libgui/.libs/liboctgui.so.2.0.0+0x3df0ad)
#2 0x7ffff499ed99
(/opt/octave/debug/libgui/.libs/liboctgui.so.2.0.0+0x38ad99)
#3 0x7ffff0c5be25 (/usr/lib64/libQt5Core.so.5.6.2+0x29ce25)
#4 0x7ffff193128b (/usr/lib64/libQt5Widgets.so.5.6.2+0x16428b)
#5 0x7ffff19358e9 (/usr/lib64/libQt5Widgets.so.5.6.2+0x1688e9)
#6 0x7ffff0c30be4 (/usr/lib64/libQt5Core.so.5.6.2+0x271be4)
#7 0x7ffff0c329c9 (/usr/lib64/libQt5Core.so.5.6.2+0x2739c9)
#8 0x7ffff0c81b02 (/usr/lib64/libQt5Core.so.5.6.2+0x2c2b02)
#9 0x7fffe59a3133 (/usr/lib64/libglib-2.0.so.0.4800.2+0x4c133)
#10 0x7fffe59a3387 (/usr/lib64/libglib-2.0.so.0.4800.2+0x4c387)
#11 0x7fffe59a342b (/usr/lib64/libglib-2.0.so.0.4800.2+0x4c42b)
#12 0x7ffff0c8118b (/usr/lib64/libQt5Core.so.5.6.2+0x2c218b)
#13 0x7ffff0c2ebfa (/usr/lib64/libQt5Core.so.5.6.2+0x26fbfa)
#14 0x7ffff0c36ae5 (/usr/lib64/libQt5Core.so.5.6.2+0x277ae5)
#15 0x7ffff48b2dbf
(/opt/octave/debug/libgui/.libs/liboctgui.so.2.0.0+0x29edbf)
#16 0x401d57 (/opt/octave/debug/src/.libs/octave-gui+0x401d57)
#17 0x7fffe659c724 (/lib64/libc-2.22.so+0x20724)
#18 0x401868 (/opt/octave/debug/src/.libs/octave-gui+0x401868)
0x600c0068c4e0 is located 0 bytes inside of 64-byte region
[0x600c0068c4e0,0x600c0068c520)
freed by thread T0 here:
#0 0x7ffff4e5df8a (/usr/lib64/libasan.so.0.0.0+0x11f8a)
#1 0x7ffff49e65b7
(/opt/octave/debug/libgui/.libs/liboctgui.so.2.0.0+0x3d25b7)
#2 0x7ffff0c596c4 (/usr/lib64/libQt5Core.so.5.6.2+0x29a6c4)
previously allocated by thread T0 here:
#0 0x7ffff4e5ddca (/usr/lib64/libasan.so.0.0.0+0x11dca)
#1 0x7ffff49dc4ee
(/opt/octave/debug/libgui/.libs/liboctgui.so.2.0.0+0x3c84ee)
#2 0x7ffff49dac2f
(/opt/octave/debug/libgui/.libs/liboctgui.so.2.0.0+0x3c6c2f)
#3 0x7ffff49da8d6
(/opt/octave/debug/libgui/.libs/liboctgui.so.2.0.0+0x3c68d6)
#4 0x7ffff49f3e60
(/opt/octave/debug/libgui/.libs/liboctgui.so.2.0.0+0x3dfe60)
#5 0x7ffff499f157
(/opt/octave/debug/libgui/.libs/liboctgui.so.2.0.0+0x38b157)
#6 0x7ffff0c5be25 (/usr/lib64/libQt5Core.so.5.6.2+0x29ce25)
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