#0 0x00007f247b6a1ed7 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 set = {__val = {0, 29, 140722730626736, 16, 0, 0, 0, 139794666446278, 8299974088973025281, 7651444712942105465, 94875924683360, 56, 8299974088973025281, 7651444712942105465, 8299971803987735919, 499917742959}} pid = tid = #1 0x00007f247b683535 in __GI_abort () at abort.c:79 save_stage = 1 act = {__sigaction_handler = {sa_handler = 0x8, sa_sigaction = 0x8}, sa_mask = {__val = {8, 3, 139794668235245, 139794668562202, 139794668920140, 18446744073709551615, 139794668561999, 94875924683360, 18446744073709551615, 139794668562018, 16080699889444460288, 94875924174544, 0, 8, 140722730627728, 140722730627984}}, sa_flags = 1, sa_restorer = 0x1000} sigs = {__val = {32, 0 }} #2 0x00007f247b6ea726 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f247b810952 "%s\n") at ../sysdeps/posix/libc_fatal.c:181 ap = {{gp_offset = 24, fp_offset = 0, overflow_arg_area = 0x7ffc905ef3a0, reg_save_area = 0x7ffc905ef330}} fd = 2 list = nlist = cp = written = #3 0x00007f247b6f159a in malloc_printerr (str=str@entry=0x7f247b80ea9b "free(): invalid pointer") at malloc.c:5352 #4 0x00007f247b6f33cc in _int_free (av=, p=, have_lock=) at malloc.c:4181 size = 0 fb = nextchunk = nextsize = nextinuse = prevsize = bck = fwd = __PRETTY_FUNCTION__ = "_int_free" #5 0x0000564a043b6eb3 in () #6 0x00007f247b89fcad in g_list_foreach () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #7 0x00007f247b89fcdb in g_list_free_full () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x0000564a043b9890 in () #9 0x0000564a043b9aba in () #10 0x00007f247b98effd in g_object_unref () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #11 0x0000564a043b6b26 in () #12 0x00007f247b684b6b in __libc_start_main (main=0x564a043b6940, argc=1, argv=0x7ffc905ef5f8, init=, fini=, rtld_fini=, stack_end=0x7ffc905ef5e8) at ../csu/libc-start.c:308 result = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 7513075882292762065, 94875898571760, 140722730628592, 0, 0, 4264599333151528401, 4224147832952280529}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7ffc905ef608, 0x7f247bc9a190}, data = {prev = 0x0, cleanup = 0x0, canceltype = -1872824824}}} not_first_call = #13 0x0000564a043b6c1a in ()