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https://issues.apache.org/jira/browse/GUACAMOLE-803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nick Couchman closed GUACAMOLE-803.
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Resolution: Invalid
> crash seen in guacd 0.9.14 when resizing SSH terminal
> -----------------------------------------------------
>
> Key: GUACAMOLE-803
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-803
> Project: Guacamole
> Issue Type: Bug
> Components: guacd
> Affects Versions: 0.9.14
> Environment: OS: Linux
> H/W: X86_64
> Reporter: narayanan ms
> Priority: Minor
>
> Hi All,
> We are using guacd 0.9.14 in our devices.
> We see a scenario where guacamole crashes, below is the backtrace for the
> same,
> Core was generated by `/usr/sbin/guacd -u -b 127.0.0.1 -L debug -f'.
> Program terminated with signal 11, Segmentation fault.
> #0 0x005e1af6 in __memmove_ssse3 () from /lib/libc.so.6
> (gdb) bt
> #0 0x005e1af6 in __memmove_ssse3 () from /lib/libc.so.6
> #1 0x00a2532a in guac_terminal_display_copy_rows () from
> /lib/libguac-client-ssh.so
> #2 0x00a280d7 in guac_terminal_resize () from /lib/libguac-client-ssh.so
> #3 0x00a1b490 in guac_ssh_user_size_handler () from /lib/libguac-client-ssh.so
> #4 0x00e1638a in __guac_handle_size () from /lib/libguac.so.12
> #5 0x00e15458 in guac_user_handle_instruction () from /lib/libguac.so.12
> #6 0x00e16b99 in ?? () from /lib/libguac.so.12
> #7 0x00c8abc9 in start_thread () from /lib/libpthread.so.0
> #8 0x0058de3e in clone () from /lib/libc.so.6
> (gdb)
> The guacd crash seems like happening when SSH terminal is resized. This issue
> is not very frequent and difficult to reproduce. We are using a stripped
> binary, so in above backtrace, we dont see any symbols,args etc. Are you
> aware of any guacd crash that looks like above, what further could be checked
> here?
> Thank you,
> Narayanan M S
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