[FS#366] make kernel_menuconfig: Segmentation fault

[LEDE Bugs]

A new Flyspray task has been opened.  Details are below. 

User who did this - Stijn Tintel (stintel) 

Attached to Project - LEDE Project
Summary - make kernel_menuconfig: Segmentation fault
Task Type - Bug Report
Category - Kernel
Status - New
Assigned To - 
Operating System - All
Severity - Medium
Priority - Medium
Reported Version - Trunk
Due in Version - Undecided
Due Date - Undecided
Details - LEDE r2762-ed69e93

Running make kernel_menuconfig always seems to segfault, also after make dirclean. Normal make menuconfig works fine, and make menuconfig in vanilla linux-4.4.39 directory works fine as well. I suspect this happens since host ncurses was upgraded from 5.9 to 6.0.


mconf[8657]: segfault at 103502c00 ip 00007f189d41155c sp 00007ffd91708240 error 6 in libncurses.so.6.0[7f189d3fa000+59000]


Running gdb on the core dump shows:

Thread 1 (LWP 2543):
#0  0x00007f847c5ab55c in waddch_literal (ch=, win=0x203f9e0) at /var/tmp/portage/sys-libs/ncurses-6.0-r1/work/ncurses-6.0/ncurses/base/lib_addch.c:385
#1  waddch_nosync (ch=, win=0x203f9e0) at /var/tmp/portage/sys-libs/ncurses-6.0-r1/work/ncurses-6.0/ncurses/base/lib_addch.c:437
#2  waddch (win=0x203f9e0, ch=) at /var/tmp/portage/sys-libs/ncurses-6.0-r1/work/ncurses-6.0/ncurses/base/lib_addch.c:543
#3  0x0000000000411c18 in attr_clear ()
#4  0x0000000000411c9c in dialog_clear ()
#5  0x0000000000412062 in init_dialog ()
#6  0x000000000040253b in main ()


More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=366