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Thread 1 (Thread 0x7f635f06e740 (LWP 273)):
#0  0x00007f635c70e430 in script_obj_deref_direct () from /lib/x86_64-linux-gnu/plymouth/script.so
No symbol table info available.
#1  0x00007f635c70e6bf in script_obj_as_custom () from /lib/x86_64-linux-gnu/plymouth/script.so
No symbol table info available.
#2  0x00007f635c70dca0 in script_execute_object () from /lib/x86_64-linux-gnu/plymouth/script.so
No symbol table info available.
#3  0x00007f635c7119bc in script_lib_plymouth_on_display_message () from /lib/x86_64-linux-gnu/plymouth/script.so
No symbol table info available.
#4  0x00007f635c70aa36 in ?? () from /lib/x86_64-linux-gnu/plymouth/script.so
No symbol table info available.
#5  0x0000000000406fca in ?? ()
No symbol table info available.
#6  0x00007f635ec5fe76 in ply_event_loop_process_pending_events () from /lib/x86_64-linux-gnu/libply.so.2
No symbol table info available.
#7  0x00007f635ec60620 in ply_event_loop_run () from /lib/x86_64-linux-gnu/libply.so.2
No symbol table info available.
#8  0x0000000000404c3d in ?? ()
No symbol table info available.
#9  0x00007f635e6a3ec5 in __libc_start_main (main=0x404330, argc=3, argv=0x7fff6ccd6638, init=<optimised out>, fini=<optimised out>, rtld_fini=<optimised out>, stack_end=0x7fff6ccd6628) at libc-start.c:285
        result = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -705075418706564908, 4216973, 140735018788400, 0, 0, 705314988409137364, 644486918454159572}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x40d720, 0x7fff6ccd6638}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4249376}}}
        not_first_call = <optimised out>
#10 0x00000000004058b6 in ?? ()
No symbol table info available.