gdb $ backtrace full #0 0x00007fdc978851e5 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 resultvar = 0 pid = 5746 selftid = 5746 #1 0x00007fdc97888398 in __GI_abort () at abort.c:90 save_stage = 2 act = { __sigaction_handler = { sa_handler = 0x7ffffa64a8ca, sa_sigaction = 0x7ffffa64a8ca }, sa_mask = { __val = {6, 140585413093649, 2, 140737394288862, 2, 140585413082617, 1, 140585413093645, 3, 140737394288836, 12, 140585413093649, 2, 140737394289648, 27, 140737394291408} }, sa_flags = 76, sa_restorer = 0x7 } sigs = { __val = {32, 0 } } #2 0x00007fdc978c07cb in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7fdc979bcbe8 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:199 ap = {{ gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7ffffa64b2e0, reg_save_area = 0x7ffffa64b1f0 }} ap_copy = {{ gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7ffffa64b2e0, reg_save_area = 0x7ffffa64b1f0 }} fd = 13 on_2 = list = nlist = cp = written = #3 0x00007fdc978caa26 in malloc_printerr (action=3, str=0x7fdc979b8b8a "free(): invalid pointer", ptr=) at malloc.c:4902 buf = "0000000000624658" cp = #4 0x00007fdc978cb7a3 in _int_free (av=, p=0x624648 , have_lock=0) at malloc.c:3758 size = fb = nextchunk = nextsize = nextinuse = prevsize = bck = fwd = errstr = locked = __func__ = "_int_free" #5 0x000000000041a00c in job_unit_link_destroy (self=self@entry=0x7ffffa64b430) at /tmp/systemd-ui/src/systemd-interfaces.vala:151 No locals. #6 0x00000000004095d0 in main_window_update_job_iter (self=self@entry=0x69c070, iter=iter@entry=0x7ffffa64b530, id=id@entry=705, j=0xa548c0) at /tmp/systemd-ui/src/systemadm.vala:767 _tmp0_ = 0x6c1eb0 ---Type to continue, or q to quit--- _tmp1_ = { stamp = -1683456429, user_data = 0x7fdc8c250600, user_data2 = 0x0, user_data3 = 0x0 } _tmp2_ = 705 _tmp3_ = 0x8e6c50 "705" _tmp4_ = 0x8e6c50 "705" _tmp5_ = 0xa548c0 _tmp6_ = { id = 0x624658 "@O~", path = 0x8ce960 "/org/freedesktop/systemd1/job/705" } _tmp7_ = _tmp8_ = { id = 0x624658 "@O~", path = 0x8ce960 "/org/freedesktop/systemd1/job/705" } _tmp9_ = _tmp10_ = 0xa548c0 _tmp11_ = 0x0 _tmp12_ = 0x0 _tmp13_ = 0x0 _tmp14_ = 0x8e53c0 "" _tmp15_ = 0x0 _tmp16_ = 0xa548c0 _tmp17_ = 0x0 _tmp18_ = 0x0 _tmp19_ = 0x0 _tmp20_ = 0xa548c0 _tmp21_ = 705 __PRETTY_FUNCTION__ = "main_window_update_job_iter" #7 0x000000000040acea in main_window_on_job_new (self=0x69c070, id=705, path=0x8ce960 "/org/freedesktop/systemd1/job/705") at /tmp/systemd-ui/src/systemadm.vala:795 _tmp3_ = 0x8ce960 "/org/freedesktop/systemd1/job/705" iter = { stamp = -1683456429, user_data = 0x7fdc8c250600, user_data2 = 0x0, user_data3 = 0x0 } _tmp7_ = { stamp = -1683456429, user_data = 0x7fdc8c250600, user_data2 = 0x0, user_data3 = 0x0 } _tmp13_ = { stamp = -1683456429, user_data = 0x7fdc8c250600, user_data2 = 0x0, user_data3 = 0x0 } _tmp2_ = _tmp6_ = _tmp12_ = j = _tmp1_ = _tmp5_ = 0xa54950 _tmp9_ = ---Type to continue, or q to quit--- _tmp11_ = 0x8ce960 "/org/freedesktop/systemd1/job/705" _tmp15_ = _tmp0_ = _tmp4_ = 0xa54950 p = 0xa54950 _tmp8_ = G_BUS_TYPE_SYSTEM _tmp10_ = G_BUS_TYPE_SYSTEM _tmp14_ = 705 _inner_error_ = 0x0 __PRETTY_FUNCTION__ = "main_window_on_job_new" #8 0x00007fdc983d6f28 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #9 0x00007fdc983e7edd in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #10 0x00007fdc983efce9 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #11 0x00007fdc983f0462 in g_signal_emit_by_name () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #12 0x00000000004139b6 in _dbus_handle_manager_job_new (parameters=, self=0x7af1b0) at systemd-interfaces.c:1506 _tmp5_ = 0x7fdc8c24f580 _arguments_iter = { x = {140585220764864, 3, 1, 0, 7121008, 9139296, 0, 3579507750, 1165952757, 0, 140585359165568, 140585423653971, 4294967295, 140585421043257, 140585359165808, 140585438661280} } id = 705 _tmp4_ = path = 0x8cfca0 "/org/freedesktop/systemd1/job/705" #13 manager_proxy_g_signal (proxy=0x7af1b0, sender_name=, signal_name=, parameters=) at systemd-interfaces.c:1541 No locals. #14 0x00007fdc94651e28 in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6 No symbol table info available. #15 0x00007fdc94651790 in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6 No symbol table info available. #16 0x00007fdc983d7768 in g_cclosure_marshal_generic () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #17 0x00007fdc983d6f28 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #18 0x00007fdc983e7c9b in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #19 0x00007fdc983efce9 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #20 0x00007fdc983eff32 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #21 0x00007fdc986da21c in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #22 0x00007fdc986cace5 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #23 0x00007fdc9810fea6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #24 0x00007fdc981101f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #25 0x00007fdc981105fa in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #26 0x00007fdc98afc39d in gtk_main () at /tmp/buildd/gtk+3.0-3.8.4/./gtk/gtkmain.c:1156 loop = 0xa1b6b0 #27 0x000000000040c595 in _vala_main (args=0x7ffffa64c478, args_length1=1) at /tmp/systemd-ui/src/systemadm.vala:1074 _tmp0_ = 0x69c070 window = 0x69c070 _tmp1_ = 0x69c070 _inner_error_ = 0x0 ---Type to continue, or q to quit--- #28 0x00007fdc97871995 in __libc_start_main (main=0x4049a0
, argc=1, ubp_av=0x7ffffa64c478, init=, fini=, rtld_fini=, stack_end=0x7ffffa64c468) at libc-start.c:260 result = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {0, -7129994684708222472, 4213203, 140737394295920, 0, 0, 7130006719614880248, 7112314738734860792}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x41aa20 <__libc_csu_init>, 0x7ffffa64c478}, data = { prev = 0x0, cleanup = 0x0, canceltype = 4303392 } } } not_first_call = #29 0x00000000004049fc in _start () No symbol table info available.