Bug 409663 – x11-misc/bbweather - segmentation fault in free () from /lib/libc.so.6

• Product: Gentoo Linux
• Status: RESOLVED OBSOLETE

[Description Jeroen Roovers (RETIRED) 2012-03-25 17:21:40 UTC]

Same setup as in bug #402713, but now with x11-wm/blackbox installed.

jeroen@elmer ~ $ bbweather ZLYS
Segmentation fault (core dumped)
jeroen@elmer ~ $ gdb `which bbweather` core 
GNU gdb (Gentoo 7.3.1 p2) 7.3.1
Copyright (C) 2011 Free Software Foundation, Inc.
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This GDB was configured as "hppa2.0-unknown-linux-gnu".
For bug reporting instructions, please see:
<http://bugs.gentoo.org/>...
Reading symbols from /usr/bin/bbweather...Reading symbols from /mnt/alt/debug/usr/bin/bbweather.debug...done.
done.
BFD: Warning: /home/jeroen/core is truncated: expected core file size >= 2048000, found: 1925120.
[New LWP 4726]
threCore was generated by `bbweather ZLYS'.
Program terminated with signal 11, Segmentation fault.
#0  0x40d87af0 in free () from /lib/libc.so.6
(gdb) thread apply all bt full

Thread 1 (LWP 4726):
#0  0x40d87af0 in free () from /lib/libc.so.6
No symbol table info available.
#1  0x00017ce0 in BaseResource::ReadDefaultResource (this=0x29e40)
    at Baseresource.cpp:275
        value = {size = 171584, addr = 0x1e008 "/home/jeroen/.wmWeatherReports"}
        value_type = 0xfb273d75 "/home/jeroen"
#2  0x0001841c in BaseResource::BaseResource (this=0x29e40, toolwindow=<optimized out>)
    at Baseresource.cpp:61
        homedir = <optimized out>
#3  0x00016de4 in Resource::Resource (this=0x29e40, toolwindow=<optimized out>)
    at resource.cpp:26
No locals.
#4  0x00012640 in ToolWindow::ToolWindow (this=0x1e040, opts=<optimized out>)
    at bbweather.cpp:92
No locals.
#5  0x00013804 in main (argc=2, argv=<optimized out>) at bbweather.cpp:743
        c = <optimized out>
        opts = {optwithdrawn = false, optmetric = false, optcycle = false, 
          optextra = false, optshape = false, opttime = 0, optupdt = 10, 
          optstation = 0x1e030 "ZLYS", 
          wthrdir = 0x1e008 "/home/jeroen/.wmWeatherReports", 
          cnfg = 0x1a964 "/usr/share/bbtools/bbweather.conf", geom = 0x0, zone = 0}
        AppWindow = <optimized out>
        home = <optimized out>
        subdir = 0x1a990 ".wmWeatherReports"

[Comment 1 Kacper Kowalik (Xarthisius) (RETIRED) 2012-11-25 09:40:22 UTC]

I can't reproduce that. Could you attach whatever defaults that are read from /home/jeroen/.wmWeatherReports possibly without put of strace?

[Comment 2 Jeroen Roovers (RETIRED) 2012-11-26 13:06:50 UTC]

After fixing bug #402713, I can't reproduce this either.