.
Thread 5 (Thread 0x7f642926d700 (LWP 4291)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f642c896caa in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f642c826929 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f642c8794d6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f642c878b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f642c5f26fa in start_thread (arg=0x7f642926d700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f642926d700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140068163868416, -8946734835839581352, 0, 140721944546543, 140068163869120, 94181061925376, 9015786835857326936, 9015793792989610840}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f642c3282dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 4 (Thread 0x7f6429a6e700 (LWP 4290)):
#0  0x00007f642c31c5ad in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f642c85231c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f642c8526a2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f642ce50816 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f642c878b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f642c5f26fa in start_thread (arg=0x7f6429a6e700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f6429a6e700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140068172261120, -8946734835839581352, 0, 140721944546655, 140068172261824, 94181061933616, 9015787935905825624, 9015793792989610840}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f642c3282dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 3 (Thread 0x7f642dbb2880 (LWP 4287)):
#0  0x00007f642c31c5ad in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f642c85231c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f642c8526a2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x000055a83c1c8dc9 in main ()
No symbol table info available.
.
Thread 2 (Thread 0x7f642a26f700 (LWP 4289)):
#0  0x00007f642c31c5ad in poll () at ../sysdeps/unix/syscall-template.S:84
No locals.
#1  0x00007f642c85231c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f642c85242c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f642c852469 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f642c878b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f642c5f26fa in start_thread (arg=0x7f642a26f700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f642a26f700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140068180653824, -8946734835839581352, 0, 140721944546303, 140068180654528, 0, 9015789035954324312, 9015793792989610840}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f642c3282dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 1 (Thread 0x7f64195c9700 (LWP 4292)):
#0  strlen () at ../sysdeps/x86_64/strlen.S:106
No locals.
#1  0x00007f642c25ac49 in __add_to_environ (name=0x7f641a6fe9ef "http_proxy", value=0x0, combined=0x0, replace=1) at setenv.c:131
        ep = <optimized out>
        size = <optimized out>
        namelen = 10
        vallen = <optimized out>
#2  0x00007f641a6ed5cf in AptIntf::init() () from /usr/lib/x86_64-linux-gnu/packagekit-backend/libpk_backend_aptcc.so
No symbol table info available.
#3  0x00007f641a6fac00 in ?? () from /usr/lib/x86_64-linux-gnu/packagekit-backend/libpk_backend_aptcc.so
No symbol table info available.
#4  0x000055a83c1d6419 in ?? ()
No symbol table info available.
#5  0x00007f642c878b65 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0x00007f642c5f26fa in start_thread (arg=0x7f64195c9700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f64195c9700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140067898955520, -8946734835839581352, 0, 140721944549823, 140067898956224, 94181062430672, 9015892717538591576, 9015793792989610840}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f642c3282dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.