.
Thread 4 (LWP 6690):
#0  0x00007fc212db53dd in ?? ()
No symbol table info available.
#1  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (LWP 6685):
#0  0x00007fc212db53dd in ?? ()
No symbol table info available.
#1  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (LWP 6684):
#0  0x00007fc212db53dd in ?? ()
No symbol table info available.
#1  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (LWP 6683):
#0  0x00007fc2150cc536 in ?? ()
No symbol table info available.
#1  0x0000000000cba070 in ?? ()
No symbol table info available.
#2  0x0000000000426217 in sync_tab_label (screen=<optimized out>, pspec=<optimized out>, label=0x8edf60) at terminal-tab-label.c:74
        hbox = <optimized out>
        title = 0x8edf60 "\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\252\005\305\033\025\302\177"
#3  0x00007fc213f4a2e8 in ?? ()
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.