.
Thread 5 (Thread 0x7fe7e20cb700 (LWP 2163)):
#0  0x00007fe7fbfc60bd in read () at ../sysdeps/unix/syscall-template.S:82
No locals.
#1  0x00007fe7f9af0b93 in read (__nbytes=128, __buf=0x7fe7e20cadd0, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:45
No locals.
#2  unix_signal_helper_thread (data=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:4567
        i = <optimized out>
        bytes_read = 41525168
        b = "C", '\000' <repeats 126 times>
        sigterm_received = 0
        sigint_received = 0
        sighup_received = 0
#3  0x00007fe7f9b1a626 in g_thread_create_proxy (data=0x3081ac0) at /build/buildd/glib2.0-2.29.90/./glib/gthread.c:1962
        thread = 0x3081ac0
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#4  0x00007fe7fbfbeedc in start_thread (arg=0x7fe7e20cb700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7fe7e20cb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -7580532033898633918, 140736830052944, 140633906657728, 0, 3, 7566977964858975554, 7567029996234253634}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007fe7fae5689d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#6  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 4 (Thread 0x7fe7e6500700 (LWP 2155)):
#0  0x00007fe7fae4a773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007fe7f9af5078 in g_main_context_poll (n_fds=3, fds=0x27b3d30, timeout=-1, context=0x2799fb0, priority=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3402
        poll_func = 0x7fe7f9b03620 <g_poll>
#2  g_main_context_iterate (context=0x2799fb0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3084
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 3
        allocated_nfds = <optimized out>
        fds = 0x27b3d30
#3  0x00007fe7f9af58a2 in g_main_loop_run (loop=0x2799f60) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007fe7f96257b6 in gdbus_shared_thread_func (user_data=0x2799f80) at /build/buildd/glib2.0-2.29.90/./gio/gdbusprivate.c:276
        data = 0x2799f80
#5  0x00007fe7f9b1a626 in g_thread_create_proxy (data=0x279a0a0) at /build/buildd/glib2.0-2.29.90/./glib/gthread.c:1962
        thread = 0x279a0a0
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007fe7fbfbeedc in start_thread (arg=0x7fe7e6500700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7fe7e6500700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -7580532033898633918, 140633986567168, 140633978177984, 0, 3, 7566969695436318018, 7567029996234253634}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fe7fae5689d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 0x7fe7e7b54700 (LWP 2153)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007fe7ec9be0e9 in ?? ()
No symbol table info available.
#2  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7fe7e845d700 (LWP 2152)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007fe7ed287202 in ?? ()
No symbol table info available.
#2  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7fe7fc3d1720 (LWP 2149)):
#0  VersionList (this=<optimized out>) at ../build/include/apt-pkg/cacheiterators.h:418
No locals.
#1  pkgCacheGenerator::MergeList (this=0x7fffd8c2f200, List=..., OutVer=0x0) at pkgcachegen.cc:255
        PackageName = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x2ef8418 "gnuradio-examples"}}
        LastVer = <optimized out>
        descindex = <optimized out>
        oldMap = <optimized out>
        Desc = {<pkgCache::Iterator<pkgCache::Description, pkgCache::DescIterator>> = {<std::iterator<std::forward_iterator_tag, pkgCache::Description, long, pkgCache::Description*, pkgCache::Description&>> = {<No data fields>}, _vptr.Iterator = 0x7fe7f11e9610, S = 0x7fe7dce55fa8, Owner = 0x7fffd8c2f2d8}, <No data fields>}
        Arch = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x407a8a8 "i386"}}
        Ver = {<pkgCache::Iterator<pkgCache::Version, pkgCache::VerIterator>> = {<std::iterator<std::forward_iterator_tag, pkgCache::Version, long, pkgCache::Version*, pkgCache::Version&>> = {<No data fields>}, _vptr.Iterator = 0x7fe7f11e92f0, S = 0x7fe7dce511d8, Owner = 0x7fffd8c2f2d8}, <No data fields>}
        Hash = <optimized out>
        Pkg = {<pkgCache::Iterator<pkgCache::Package, pkgCache::PkgIterator>> = {<std::iterator<std::forward_iterator_tag, pkgCache::Package, long, pkgCache::Package*, pkgCache::Package&>> = {<No data fields>}, _vptr.Iterator = 0x7fe7f0f7df30, S = 0x7fe7db565d08, Owner = 0x7fffd8c2f2d8}, HashIndex = 0}
        Version = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x54cff28 "3.2.2.dfsg-1ubuntu7"}}
        Res = <optimized out>
        verindex = <optimized out>
        LastDesc = <optimized out>
        Counter = 2900
#2  0x00007fe7f0d4d3ba in debPackagesIndex::Merge (this=0x2ec32c0, Gen=..., Prog=<optimized out>) at deb/debindexfile.cc:326
        Tmp = {Access = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x407a848 "http"}}, User = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7fe7f0c565b8 ""}}, Password = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7fe7f0c565b8 ""}}, Host = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x44c1038 "co.archive.ubuntu.com"}}, Path = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x2e42dd8 "/ubuntu/"}}, Port = 0}
        File = {<pkgCache::Iterator<pkgCache::PackageFile, pkgCache::PkgFileIterator>> = {<std::iterator<std::forward_iterator_tag, pkgCache::PackageFile, long, pkgCache::PackageFile*, pkgCache::PackageFile&>> = {<No data fields>}, _vptr.Iterator = 0x7fe7f11e9430, S = 0x7fe7db3d3830, Owner = 0x7fffd8c2f2d8}, <No data fields>}
        ReleaseFile = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7fffd8c2f200 "\340C\201\333\347\177"}}
        releaseExists = <optimized out>
        PackageFile = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x2ee2d38 "/var/lib/apt/lists/co.archive.ubuntu.com_ubuntu_dists_oneiric_universe_binary-i386_Packages"}}
        Pkg = {_vptr.FileFd = 0x7fe7f0f7de30, iFd = 16, Flags = 1, FileName = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x2ee2d38 "/var/lib/apt/lists/co.archive.ubuntu.com_ubuntu_dists_oneiric_universe_binary-i386_Packages"}}, TemporaryFileName = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7fe7f0c565b8 ""}}, gz = 0x2ef82c0}
        Parser = {<pkgCacheGenerator::ListParser> = {_vptr.ListParser = 0x7fe7f0f7f950, Owner = 0x7fffd8c2f200, OldDepVer = {<pkgCache::Iterator<pkgCache::Version, pkgCache::VerIterator>> = {<std::iterator<std::forward_iterator_tag, pkgCache::Version, long, pkgCache::Version*, pkgCache::Version&>> = {<No data fields>}, _vptr.Iterator = 0x7fe7f11e92f0, S = 0x7fe7dce511d8, Owner = 0x7fffd8c2f2d8}, <No data fields>}, OldDepLast = 0x7fe7dce6d218, FoundFileDeps = false}, d = 0x7fe7f84afbb0, Tags = {_vptr.pkgTagFile = 0x7fe7f0f7e750, d = 0x2ef7c80}, Section = {_vptr.pkgTagSection = 0x7fe7f0f7e770, Section = 0x4833223 "Package: gnuradio-examples\nPriority: optional\nSection: universe/comm\nInstalled-Size: 1076\nMaintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>\nOriginal-Maintainer: Bdale Garbee <bdale"..., Indexes = {0, 27, 46, 69, 90, 160, 210, 229, 246, 275, 350, 401, 483, 496, 537, 584, 657, 762, 784, 833, 847, 1514, 1528, 1147, 1608, 1636, 4192107120, 32743, 55788264, 0, 26182976, 0, 4165663664, 32743, 4487276, 0, 26182976, 0, 0, 0, 24244384, 0, 4968036, 0, 4137118176, 32743, 0 <repeats 15 times>, 32767, 0 <repeats 12 times>, 4159986456, 32743, 62815336, 0, 0, 0, 0, 0, 0, 0, 40991396, 0, 4493071, 0, 0, 32767, 0, 0, 0, 32767, 0, 0, 6, 0, 4208713680, 32743, 0, 0, 0, 0, 0, 0, 4093989756, 32743, 1, 0, 4492976, 0, 4159986456, 32743, 0, 0, 1, 0, 4165713296, 32743, 40991396, 0, 4304186, 0, 288, 9, 4683808, 0, 62815336, 0, 8708096, 0, 0, 0, 4392876, 0, 0, 0, 3636652998, 0, 2, 0, 4230800808, 32743, 0, 0, 16, 0, 10, 1, 0, 0, 4294967295, 4294967295, 3636652272, 32767, 0, 0, 4214927546, 32743, 4214927547, 32743, 3636653000, 32767, 1, 0, 4208723917, 32743, 4214927545, 32743, 2, 0, 0, 0, 4134395382, 32743, 1, 0, 0, 0, 0, 0, 4209307502, 32743, 0, 0, 7396, 0, 27700336, 0, 3636652168, 32767, 3636652164, 32767, 4105209289, 32743, 4, 262149, 4137118216, 32743, 27700336, 0, 27704640, 0, 1, 0, 4105214209...}, AlphaIndexes = {0, 0, 0, 0, 3, 7, 0 <repeats 15 times>, 2, 0 <repeats 21 times>, 15, 0 <repeats 12 times>, 6, 0, 0, 12, 0 <repeats 12 times>, 20, 0, 0, 0, 0, 13, 0 <repeats 15 times>, 4, 0 <repeats 13 times>, 10, 9, 0, 0, 0, 0, 0, 0, 0, 17, 0 <repeats 18 times>, 1, 0 <repeats 17 times>, 19, 0, 0, 16, 0 <repeats 22 times>, 8, 0 <repeats 47 times>, 14, 0, 0, 0, 0, 0, 0, 0, 0, 18, 0 <repeats 14 times>, 11, 0, 0, 0, 0}, TagCount = 20, d = 0x27fdee8, Stop = 0x4833573 "\nPackage: gnuradio-gpio\nPriority: optional\nSection: universe/comm\nInstalled-Size: 480\nMaintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>\nOriginal-Maintainer: Bdale Garbee <bdale@gag"...}, iOffset = 6131100, Arch = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x4071d58 "i386"}}, Architectures = {<std::_Vector_base<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >> = {_M_impl = {<std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >> = {<__gnu_cxx::new_allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >> = {<No data fields>}, <No data fields>}, _M_start = 0x508eb30, _M_finish = 0x508eb40, _M_end_of_storage = 0x508eb40}}, <No data fields>}, MultiArchEnabled = true}
        St = {st_dev = 2053, st_ino = 918167, st_nlink = 1, st_mode = 33188, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 32500634, st_blksize = 4096, st_blocks = 63480, st_atim = {tv_sec = 1316019992, tv_nsec = 481260212}, st_mtim = {tv_sec = 1316013185, tv_nsec = 0}, st_ctim = {tv_sec = 1316019992, tv_nsec = 181109796}, __unused = {0, 0, 0}}
#3  0x00007fe7f0cee197 in BuildCache (Gen=..., Progress=0x7fffd8c2f610, CurrentSize=@0x7fffd8c2f530, TotalSize=87885748, Start=..., End=...) at pkgcachegen.cc:1067
        Size = 32500634
        I = <optimized out>
#4  0x00007fe7f0cf402b in pkgCacheGenerator::MakeStatusCache (List=<optimized out>, Progress=0x7fffd8c2f610, OutMap=0x45f4ec0, AllowMem=200) at pkgcachegen.cc:1261
        Gen = {UniqHash = {0x7fe7db8143e0, 0x7fe7db8143b8, 0x0, 0x7fe7db8148d0, 0x7fe7db8143d0, 0x7fe7db814440, 0x0, 0x7fe7db8144a0, 0x7fe7db814398, 0x0, 0x7fe7db8143f8, 0x7fe7db814488, 0x7fe7db814428, 0x7fe7db8143c0, 0x7fe7db814508, 0x7fe7db8148e8, 0x7fe7db814500, 0x0, 0x7fe7db814518, 0x7fe7db814698, 0x7fe7db8143b0, 0x7fe7db814560, 0x7fe7db8143a8, 0x7fe7db8144a8, 0x7fe7db814458, 0x7fe7db8143a0}, Map = @0x45f4b60, Cache = {_vptr.pkgCache = 0x7fe7f0f7deb0, CacheFile = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7fe7f0c565b8 ""}}, Map = @0x45f4b60, HeaderP = 0x7fe7db80b000, GrpP = 0x7fe7db80b000, PkgP = 0x7fe7db80b000, VerFileP = 0x7fe7db80b000, DescFileP = 0x7fe7db80b000, PkgFileP = 0x7fe7db80b000, VerP = 0x7fe7db80b000, DescP = 0x7fe7db80b000, ProvideP = 0x7fe7db80b000, DepP = 0x7fe7db80b000, StringItemP = 0x7fe7db80b000, StrP = 0x7fe7db80b000 "\334v\376\230", VS = 0x7fe7f0f820f0, MultiArchEnabled = true}, Progress = 0x7fffd8c2f610, PkgFileName = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x2ee2d38 "/var/lib/apt/lists/co.archive.ubuntu.com_ubuntu_dists_oneiric_universe_binary-i386_Packages"}}, CurrentFile = 0x7fe7dccd3830, FoundFileDeps = false}
        EndOfSource = <optimized out>
        Debug = false
        Files = {<std::_Vector_base<pkgIndexFile*, std::allocator<pkgIndexFile*> >> = {_M_impl = {<std::allocator<pkgIndexFile*>> = {<__gnu_cxx::new_allocator<pkgIndexFile*>> = {<No data fields>}, <No data fields>}, _M_start = 0x5dd88f0, _M_finish = 0x5dd8bc0, _M_end_of_storage = 0x5dd8cf0}}, <No data fields>}
        CacheFile = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x2ec3798 "/var/cache/apt/pkgcache.bin"}}
        SrcCacheFile = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x2ec3868 "/var/cache/apt/srcpkgcache.bin"}}
        CacheF = <optimized out>
        CurrentSize = 85383108
        Writeable = <optimized out>
        Map = {Ptr = 0x45f4b60}
        TotalSize = 87885748
#5  0x00007fe7f0ce7c72 in pkgCacheFile::BuildCaches (this=0x45f4eb0, Progress=0x7fffd8c2f610, WithLock=<optimized out>) at cachefile.cc:80
        ErrorWasEmpty = true
        Res = <optimized out>
#6  0x00007fe7f0ce8094 in pkgCacheFile::Open (this=0x45f4eb0, Progress=0x7fffd8c2f610, WithLock=<optimized out>) at cachefile.cc:149
No locals.
#7  0x00007fe7f0fc0f4a in Open (Progress=..., this=0x45f4eb0, WithLock=<optimized out>) at /usr/include/apt-pkg/cachefile.h:62
No locals.
#8  PkgCacheNew (type=0x7fe7f11ed120, Args=<optimized out>, kwds=<optimized out>) at python/cache.cc:388
        progress = {<OpProgress> = {_vptr.OpProgress = 0x7fe7f11e9970, Current = 52882474, Total = 87885748, Size = 32500634, SubTotal = 32500634, LastPercent = 67.148056, LastTime = {tv_sec = 1316035602, tv_usec = 841776}, LastOp = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x44c0f88 "Reading package lists"}}, LastSubOp = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x2e43468 "http://co.archive.ubuntu.com/ubuntu/ oneiric/universe i386 Packages"}}, Op = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x44c0fc8 "Reading package lists"}}, SubOp = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x2e43468 "http://co.archive.ubuntu.com/ubuntu/ oneiric/universe i386 Packages"}}, Percent = 67.148056, MajorChange = false}, <PyCallbackObj> = {callbackInst = <GtkMainIterationProgress(subop='http://co.archive.ubuntu.com/ubuntu/ oneiric/universe i386 Packages', percent=<float at remote 0x377cd28>, subOp='http://co.archive.ubuntu.com/ubuntu/ oneiric/universe i386 Packages', major_change=0, majorChange=0, op='Reading package lists', Op='Reading package lists') at remote 0x2814d50>, _save = 0x1d6d550}, <No data fields>}
        pyCallbackInst = <GtkMainIterationProgress(subop='http://co.archive.ubuntu.com/ubuntu/ oneiric/universe i386 Packages', percent=<float at remote 0x377cd28>, subOp='http://co.archive.ubuntu.com/ubuntu/ oneiric/universe i386 Packages', major_change=0, majorChange=0, op='Reading package lists', Op='Reading package lists') at remote 0x2814d50>
        kwlist = {0x7fe7f0fd2fe0 "progress", 0x0}
        Cache = 0x45f4eb0
        CacheFileObj = <optimized out>
        CacheObj = <optimized out>
#9  0x000000000047c215 in type_call (type=0x7fe7f11ed120, args=(<GtkMainIterationProgress(subop='http://co.archive.ubuntu.com/ubuntu/ oneiric/universe i386 Packages', percent=<float at remote 0x377cd28>, subOp='http://co.archive.ubuntu.com/ubuntu/ oneiric/universe i386 Packages', major_change=0, majorChange=0, op='Reading package lists', Op='Reading package lists') at remote 0x2814d50>,), kwds=0x0) at ../Objects/typeobject.c:721
        obj = <optimized out>
#10 0x000000000041ad3a in PyObject_Call (func=<type at remote 0x7fe7f11ed120>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
        result = <optimized out>
        call = 0x47c1f0 <type_call>
#11 0x00000000004b6c8e in do_call (nk=<optimized out>, na=<optimized out>, pp_stack=0x7fffd8c2f820, func=<type at remote 0x7fe7f11ed120>) at ../Python/ceval.c:4239
        callargs = <optimized out>
        kwdict = 0x0
        result = 0x0
#12 call_function (oparg=<optimized out>, pp_stack=0x7fffd8c2f820) at ../Python/ceval.c:4044
        func = <type at remote 0x7fe7f11ed120>
        w = <optimized out>
        na = <optimized out>
        nk = <optimized out>
        n = <optimized out>
        pfunc = 0x284cf18
        x = <optimized out>
#13 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
        sp = 0x284cf20
        stack_pointer = <optimized out>
        next_instr = 0x1d92fa7 "|"
        opcode = <optimized out>
        oparg = <optimized out>
        why = WHY_NOT
        err = 0
        x = <optimized out>
        v = <optimized out>
        w = <optimized out>
        u = <optimized out>
        t = <optimized out>
        stream = 0x0
        fastlocals = <optimized out>
        freevars = 0x284cf18
        retval = <optimized out>
        tstate = 0x171f0a0
        co = 0x1c95330
        instr_ub = -1
        instr_lb = 0
        instr_prev = -1
        first_instr = 0x1d92f64 "|\001"
        names = ('None', 'apt', 'progress', 'base', 'OpProgress', 'op_progress', '_run_callbacks', 'apt_pkg', 'Cache', '_cache', 'DepCache', '_depcache', 'PackageRecords', '_records', 'SourceList', '_list', 'read_main_list', '_set', 'clear', '_fullnameset', '_sorted_set', '_weakref', 'bool', 'config', 'value_list', '_have_multi_arch', '_', 'op', 'len', 'packages', 'update', 'float', 'has_versions', 'add', 'get_fullname', 'True', 'False', 'done')
        consts = (' Open the package cache, after that it can be used like\n            a dictionary\n        ', 'cache_pre_open', 'APT::', 'Architectures', 'Building data structures', 0, 100, 'pretty', 1, 'cache_post_open', None, 'APT::Architectures')
#14 0x00000000004bce3d in PyEval_EvalCodeEx (co=0x1c95330, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kws=<optimized out>, kwcount=0, defs=0x1d74868, defcount=1, closure=0x0) at ../Python/ceval.c:3253
        f = Frame 0x284cd70, for file /usr/lib/python2.7/dist-packages/apt/cache.py, line 136, in open (self=<Cache(op_progress=<GtkMainIterationProgress(subop='', percent=<float at remote 0x522b8f8>, subOp='', major_change=0, majorChange=0, op='Building data structures', Op='Reading state information') at remote 0x2814e50>, _changes_count=2, _have_multi_arch=False, _list=<apt_pkg.SourceList at remote 0x2813620>, _callbacks={'cache_post_open': [<instancemethod at remote 0x27254b0>], 'cache_post_change': [<instancemethod at remote 0x2803c30>]}, _weakref=<WeakValueDictionary(_remove=<function at remote 0x2815aa0>, data={}) at remote 0x280ac68>, _records=<apt_pkg.PackageRecords at remote 0x5ce1050>, _sorted_set=None, _set=set(['memstat', 'libdirectfb-dev', 'bison++:i386', 'thttpd-util:i386', 'mgltools-vision', 'ftp-proxy:i386', 'backupninja', 'libkonqsidebarplugin4a', 'libemail-simple-perl', 'gadmin-rsync:i386', 'banshee-extension-ubuntuonemusicstore:i386', 'globus-gfork-dbg:i386', 'libghc-base64-bytestring-doc', 'libxapian...(truncated)
        retval = 0x0
        fastlocals = 0x284cee8
        freevars = <optimized out>
        tstate = <optimized out>
        x = <optimized out>
        u = <optimized out>
#15 0x00000000004b6b4b in fast_function (nk=<optimized out>, na=2, n=<optimized out>, pp_stack=0x7fffd8c2fa10, func=<function at remote 0x1d6c9b0>) at ../Python/ceval.c:4117
        co = <optimized out>
        nd = <optimized out>
        globals = <optimized out>
        argdefs = <optimized out>
        d = <optimized out>
#16 call_function (oparg=<optimized out>, pp_stack=0x7fffd8c2fa10) at ../Python/ceval.c:4042
        func = <function at remote 0x1d6c9b0>
        w = <optimized out>
        na = 2
        nk = <optimized out>
        n = <optimized out>
        pfunc = 0x276dd40
        x = <optimized out>
#17 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
        sp = 0x276dd50
        stack_pointer = <optimized out>
        next_instr = 0x26f25d0 "\001Wd\005"
        opcode = <optimized out>
        oparg = <optimized out>
        why = WHY_NOT
        err = 0
        x = <optimized out>
        v = <optimized out>
        w = <optimized out>
        u = <optimized out>
        t = <optimized out>
        stream = 0x0
        fastlocals = <optimized out>
        freevars = 0x276dd38
        retval = <optimized out>
        tstate = 0x171f0a0
        co = 0x27fc130
        instr_ub = -1
        instr_lb = 0
        instr_prev = -1
        first_instr = 0x26f2564 "t"
        names = ('False', '_ready', 'emit', 'softwarecenter.utils', 'ExecutionTime', '_cache', 'None', 'apt', 'Cache', 'GtkMainIterationProgress', 'open', 'True', 'broken_count')
        consts = (' (re)open the cache, this sends cache-invalid, cache-ready signals\n        ', 'cache-invalid', -1, ('ExecutionTime',), 'open the apt cache (in event loop)', None, 'cache-ready', 0, 'cache-broken')
#18 0x00000000004b6e67 in fast_function (nk=<optimized out>, na=<optimized out>, n=<optimized out>, pp_stack=0x7fffd8c2fb50, func=<function at remote 0x2807758>) at ../Python/ceval.c:4107
        retval = 0x0
        i = <optimized out>
        fastlocals = <optimized out>
        f = <optimized out>
        tstate = 0x171f0a0
        stack = <optimized out>
        co = <optimized out>
        nd = 0
        globals = <optimized out>
        argdefs = <optimized out>
        d = 0x0
#19 call_function (oparg=<optimized out>, pp_stack=0x7fffd8c2fb50) at ../Python/ceval.c:4042
        func = <function at remote 0x2807758>
        w = <optimized out>
        na = <optimized out>
        nk = <optimized out>
        n = <optimized out>
        pfunc = 0x4560740
        x = <optimized out>
#20 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
        sp = 0x4560748
        stack_pointer = <optimized out>
        next_instr = 0x1e75c68 "\001d\001"
        opcode = <optimized out>
        oparg = <optimized out>
        why = WHY_NOT
        err = 0
        x = <optimized out>
        v = <optimized out>
        w = <optimized out>
        u = <optimized out>
        t = <optimized out>
        stream = 0x0
        fastlocals = <optimized out>
        freevars = 0x4560740
        retval = <optimized out>
        tstate = 0x171f0a0
        co = 0x1e35bb0
        instr_ub = -1
        instr_lb = 0
        instr_prev = -1
        first_instr = 0x1e75c5c "|"
        names = ('cache', 'open')
        consts = (' callback when an application install/remove transaction \n            (or a cache reload) has finished \n        ', None)
#21 0x00000000004bce3d in PyEval_EvalCodeEx (co=0x1e35bb0, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kws=<optimized out>, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
        f = Frame 0x45605b0, for file /usr/share/software-center/softwarecenter/ui/gtk3/app.py, line 1022, in _on_transaction_finished (self=<SoftwareCenterAppGtk3(active_pane=<AvailablePane(pane_name='Get Software', purchase_view=<PurchaseView(_wk_handlers_blocked=False, wk=None) at remote 0x3c45280>, _query_complete_handler=427L, details_notebook=<Notebook at remote 0x2deef00>, back_forward=<BackForwardButton(right=<Right(arrow_type=<GtkArrowType at remote 0x23bf9b0>, signal_name='right-clicked', border_radius=4) at remote 0x2dc9870>, left=<Left(arrow_type=<GtkArrowType at remote 0x23bf960>, signal_name='left-clicked', border_radius=4) at remote 0x2dc9640>) at remote 0x2dc95f0>, backend=<AptdaemonBackend(aptd_client=<AptClient(terminal=None, bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<S...(truncated)
        retval = 0x0
        fastlocals = 0x4560728
        freevars = <optimized out>
        tstate = <optimized out>
        x = <optimized out>
        u = <optimized out>
#22 0x0000000000448f0f in function_call (func=<function at remote 0x27201b8>, arg=(<SoftwareCenterAppGtk3(active_pane=<AvailablePane(pane_name='Get Software', purchase_view=<PurchaseView(_wk_handlers_blocked=False, wk=None) at remote 0x3c45280>, _query_complete_handler=427L, details_notebook=<Notebook at remote 0x2deef00>, back_forward=<BackForwardButton(right=<Right(arrow_type=<GtkArrowType at remote 0x23bf9b0>, signal_name='right-clicked', border_radius=4) at remote 0x2dc9870>, left=<Left(arrow_type=<GtkArrowType at remote 0x23bf960>, signal_name='left-clicked', border_radius=4) at remote 0x2dc9640>) at remote 0x2dc95f0>, backend=<AptdaemonBackend(aptd_client=<AptClient(terminal=None, bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMatch at remote 0x30001d0>: <NameOwnerWatch at remote 0x34f8350>, <SignalMatch at remote 0x3000350>: <NameOwnerWatch at rem...(truncated), kw=0x0) at ../Objects/funcobject.c:526
        result = <optimized out>
        argdefs = <optimized out>
        kwtuple = 0x0
        d = 0x0
        k = 0x0
        nk = 0
        nd = 0
#23 0x000000000041ad3a in PyObject_Call (func=<function at remote 0x27201b8>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
        result = <optimized out>
        call = 0x448eb0 <function_call>
#24 0x000000000043078e in instancemethod_call (func=<function at remote 0x27201b8>, arg=(<SoftwareCenterAppGtk3(active_pane=<AvailablePane(pane_name='Get Software', purchase_view=<PurchaseView(_wk_handlers_blocked=False, wk=None) at remote 0x3c45280>, _query_complete_handler=427L, details_notebook=<Notebook at remote 0x2deef00>, back_forward=<BackForwardButton(right=<Right(arrow_type=<GtkArrowType at remote 0x23bf9b0>, signal_name='right-clicked', border_radius=4) at remote 0x2dc9870>, left=<Left(arrow_type=<GtkArrowType at remote 0x23bf960>, signal_name='left-clicked', border_radius=4) at remote 0x2dc9640>) at remote 0x2dc95f0>, backend=<AptdaemonBackend(aptd_client=<AptClient(terminal=None, bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMatch at remote 0x30001d0>: <NameOwnerWatch at remote 0x34f8350>, <SignalMatch at remote 0x3000350>: <NameOwnerWatch at rem...(truncated), kw=0x0) at ../Objects/classobject.c:2578
        self = <SoftwareCenterAppGtk3(active_pane=<AvailablePane(pane_name='Get Software', purchase_view=<PurchaseView(_wk_handlers_blocked=False, wk=None) at remote 0x3c45280>, _query_complete_handler=427L, details_notebook=<Notebook at remote 0x2deef00>, back_forward=<BackForwardButton(right=<Right(arrow_type=<GtkArrowType at remote 0x23bf9b0>, signal_name='right-clicked', border_radius=4) at remote 0x2dc9870>, left=<Left(arrow_type=<GtkArrowType at remote 0x23bf960>, signal_name='left-clicked', border_radius=4) at remote 0x2dc9640>) at remote 0x2dc95f0>, backend=<AptdaemonBackend(aptd_client=<AptClient(terminal=None, bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMatch at remote 0x30001d0>: <NameOwnerWatch at remote 0x34f8350>, <SignalMatch at remote 0x3000350>: <NameOwnerWatch at remo...(truncated)
        klass = <optimized out>
        result = <optimized out>
#25 0x000000000041ad3a in PyObject_Call (func=<instancemethod at remote 0x2725370>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
        result = <optimized out>
        call = 0x4306f0 <instancemethod_call>
#26 0x00000000004b5e66 in PyEval_CallObjectWithKeywords (func=<instancemethod at remote 0x2725370>, arg=(<AptdaemonBackend(aptd_client=<AptClient(terminal=None, bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMatch at remote 0x30001d0>: <NameOwnerWatch at remote 0x34f8350>, <SignalMatch at remote 0x3000350>: <NameOwnerWatch at remote 0x34f84d0>, <SignalMatch at remote 0x3000b90>: <NameOwnerWatch at remote 0x2814fd0>, <SignalMatch at remote 0x3000950>: <NameOwnerWatch at remote 0x5cdb910>, <SignalMatch at remote 0x30004d0>: <NameOwnerWatch at remote 0x5201490>}, _signal_recipients_by_object_path={None: {'org.freedesktop.NetworkManager': {'StateChanged': [<SignalMatch at remote 0x1f8b1d0>]}, 'com.ubuntu.Softwarecenter': {'DatabaseRebuilding': [<SignalMatch at remote 0x3000110>]}}, '/org/freedesktop/DBus': {'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote 0x27...(truncated), kw=<optimized out>) at ../Python/ceval.c:3890
        result = <optimized out>
#27 0x00007fe7f82704e8 in pyg_closure_marshal (closure=0x1e09710, return_value=0x0, n_param_values=2, param_values=0x4536b50, invocation_hint=<optimized out>, marshal_data=<optimized out>) at /build/buildd/pygobject-2.90.3/gi/_gobject/pygtype.c:1217
        state = PyGILState_LOCKED
        pc = 0x1e09710
        params = (<AptdaemonBackend(aptd_client=<AptClient(terminal=None, bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMatch at remote 0x30001d0>: <NameOwnerWatch at remote 0x34f8350>, <SignalMatch at remote 0x3000350>: <NameOwnerWatch at remote 0x34f84d0>, <SignalMatch at remote 0x3000b90>: <NameOwnerWatch at remote 0x2814fd0>, <SignalMatch at remote 0x3000950>: <NameOwnerWatch at remote 0x5cdb910>, <SignalMatch at remote 0x30004d0>: <NameOwnerWatch at remote 0x5201490>}, _signal_recipients_by_object_path={None: {'org.freedesktop.NetworkManager': {'StateChanged': [<SignalMatch at remote 0x1f8b1d0>]}, 'com.ubuntu.Softwarecenter': {'DatabaseRebuilding': [<SignalMatch at remote 0x3000110>]}}, '/org/freedesktop/DBus': {'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote 0x27...(truncated)
        ret = <optimized out>
        i = <optimized out>
        __PRETTY_FUNCTION__ = "pyg_closure_marshal"
#28 0x00007fe7f9db5254 in g_closure_invoke (closure=0x1e09710, return_value=0x0, n_param_values=2, param_values=0x4536b50, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gclosure.c:774
        marshal = 0x7fe7f8270410 <pyg_closure_marshal>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#29 0x00007fe7f9dc84fb in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x27e2780, emission_return=0x0, instance_and_params=0x4536b50) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3272
        tmp = <optimized out>
        handler = 0x27a7440
        accumulator = 0x0
        emission = {next = 0x7fffd8c30aa0, instance = 0x27e2780, ihint = {signal_id = 439, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x1bdd2f0
        hlist = 0x7fe7fbfc21b0
        handler_list = 0x27a7440
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 439
        max_sequential_handler_number = 3326
        return_value_altered = 1
#30 0x00007fe7f8267cba in pygobject_emit (self=<optimized out>, args=('transaction-finished', <TransactionFinishedResult(meta_data={}, pkgname=None, success=True) at remote 0x2814f10>)) at /build/buildd/pygobject-2.90.3/gi/_gobject/pygobject.c:1777
        signal_id = 439
        i = 1
        len = <optimized out>
        detail = 0
        first = <optimized out>
        py_ret = <optimized out>
        name = 0x2d8ae54 "transaction-finished"
        query = {signal_id = 439, signal_name = 0x26e61fd "transaction-finished", itype = 47880672, signal_flags = G_SIGNAL_RUN_FIRST, return_type = 4, n_params = 1, param_types = 0x2da8d60}
        params = 0x4536b50
        ret = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
#31 0x00000000004b6659 in call_function (oparg=<optimized out>, pp_stack=0x7fffd8c30460) at ../Python/ceval.c:4021
        callargs = ('transaction-finished', <TransactionFinishedResult(meta_data={}, pkgname=None, success=True) at remote 0x2814f10>)
        flags = <optimized out>
        tstate = <optimized out>
        func = <built-in method emit of AptdaemonBackend object at remote 0x2db5f00>
        w = <optimized out>
        na = <optimized out>
        nk = <optimized out>
        n = <optimized out>
        pfunc = 0x1fdc498
        x = <optimized out>
#32 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
        sp = 0x1fdc4a0
        stack_pointer = <optimized out>
        next_instr = 0x2db0c73 "\001d\n"
        opcode = <optimized out>
        oparg = <optimized out>
        why = WHY_NOT
        err = 0
        x = <optimized out>
        v = <optimized out>
        w = <optimized out>
        u = <optimized out>
        t = <optimized out>
        stream = 0x0
        fastlocals = <optimized out>
        freevars = 0x1fdc498
        retval = <optimized out>
        tstate = 0x171f0a0
        co = 0x2d92230
        instr_ub = -1
        instr_lb = 0
        instr_prev = -1
        first_instr = 0x2db0a94 "|"
        names = ('_logger', 'debug', 'meta_data', 'enums', 'EXIT_FAILED', 'error', 'code', 'ERROR_INVALID_PACKAGE_FILE', '_', '_show_transaction_failed_dialog', 'copy', 'pop', 'None', 'install', 'True', 'pending_transactions', 'emit', 'KeyError', 'role', 'ROLE_UPDATE_CACHE', 'EXIT_SUCCESS', 'update_xapian_index', 'inject_fake_transactions_and_emit_changed_signal', 'TransactionFinishedResult')
        consts = ('callback when a aptdaemon transaction finished', '_on_transaction_finished: %s %s %s', '_Ignore and install', 'yes', 'sc_pkgname', 'sc_appname', 'sc_iconname', 'sc_filename', 'metadata', 'force', None, 'sc_add_repo_and_install_ignore_errors', '', 'transaction-progress-changed', 100, 'reload-finished', 'transaction-finished')
#33 0x00000000004bce3d in PyEval_EvalCodeEx (co=0x2d92230, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kws=<optimized out>, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
        f = Frame 0x1fdc2d0, for file /usr/share/software-center/softwarecenter/backend/installbackend_impl/aptd.py, line 772, in _on_trans_finished (self=<AptdaemonBackend(aptd_client=<AptClient(terminal=None, bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMatch at remote 0x30001d0>: <NameOwnerWatch at remote 0x34f8350>, <SignalMatch at remote 0x3000350>: <NameOwnerWatch at remote 0x34f84d0>, <SignalMatch at remote 0x3000b90>: <NameOwnerWatch at remote 0x2814fd0>, <SignalMatch at remote 0x3000950>: <NameOwnerWatch at remote 0x5cdb910>, <SignalMatch at remote 0x30004d0>: <NameOwnerWatch at remote 0x5201490>}, _signal_recipients_by_object_path={None: {'org.freedesktop.NetworkManager': {'StateChanged': [<SignalMatch at remote 0x1f8b1d0>]}, 'com.ubuntu.Softwarecenter': {'DatabaseRebuildin...(truncated)
        retval = 0x0
        fastlocals = 0x1fdc448
        freevars = <optimized out>
        tstate = <optimized out>
        x = <optimized out>
        u = <optimized out>
#34 0x0000000000448f0f in function_call (func=<function at remote 0x2dc8230>, arg=(<AptdaemonBackend(aptd_client=<AptClient(terminal=None, bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMatch at remote 0x30001d0>: <NameOwnerWatch at remote 0x34f8350>, <SignalMatch at remote 0x3000350>: <NameOwnerWatch at remote 0x34f84d0>, <SignalMatch at remote 0x3000b90>: <NameOwnerWatch at remote 0x2814fd0>, <SignalMatch at remote 0x3000950>: <NameOwnerWatch at remote 0x5cdb910>, <SignalMatch at remote 0x30004d0>: <NameOwnerWatch at remote 0x5201490>}, _signal_recipients_by_object_path={None: {'org.freedesktop.NetworkManager': {'StateChanged': [<SignalMatch at remote 0x1f8b1d0>]}, 'com.ubuntu.Softwarecenter': {'DatabaseRebuilding': [<SignalMatch at remote 0x3000110>]}}, '/org/freedesktop/DBus': {'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote 0x27...(truncated), kw=0x0) at ../Objects/funcobject.c:526
        result = <optimized out>
        argdefs = <optimized out>
        kwtuple = 0x0
        d = 0x0
        k = 0x0
        nk = 0
        nd = 0
#35 0x000000000041ad3a in PyObject_Call (func=<function at remote 0x2dc8230>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
        result = <optimized out>
        call = 0x448eb0 <function_call>
#36 0x000000000043078e in instancemethod_call (func=<function at remote 0x2dc8230>, arg=(<AptdaemonBackend(aptd_client=<AptClient(terminal=None, bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMatch at remote 0x30001d0>: <NameOwnerWatch at remote 0x34f8350>, <SignalMatch at remote 0x3000350>: <NameOwnerWatch at remote 0x34f84d0>, <SignalMatch at remote 0x3000b90>: <NameOwnerWatch at remote 0x2814fd0>, <SignalMatch at remote 0x3000950>: <NameOwnerWatch at remote 0x5cdb910>, <SignalMatch at remote 0x30004d0>: <NameOwnerWatch at remote 0x5201490>}, _signal_recipients_by_object_path={None: {'org.freedesktop.NetworkManager': {'StateChanged': [<SignalMatch at remote 0x1f8b1d0>]}, 'com.ubuntu.Softwarecenter': {'DatabaseRebuilding': [<SignalMatch at remote 0x3000110>]}}, '/org/freedesktop/DBus': {'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote 0x27...(truncated), kw=0x0) at ../Objects/classobject.c:2578
        self = <AptdaemonBackend(aptd_client=<AptClient(terminal=None, bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMatch at remote 0x30001d0>: <NameOwnerWatch at remote 0x34f8350>, <SignalMatch at remote 0x3000350>: <NameOwnerWatch at remote 0x34f84d0>, <SignalMatch at remote 0x3000b90>: <NameOwnerWatch at remote 0x2814fd0>, <SignalMatch at remote 0x3000950>: <NameOwnerWatch at remote 0x5cdb910>, <SignalMatch at remote 0x30004d0>: <NameOwnerWatch at remote 0x5201490>}, _signal_recipients_by_object_path={None: {'org.freedesktop.NetworkManager': {'StateChanged': [<SignalMatch at remote 0x1f8b1d0>]}, 'com.ubuntu.Softwarecenter': {'DatabaseRebuilding': [<SignalMatch at remote 0x3000110>]}}, '/org/freedesktop/DBus': {'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote 0x270...(truncated)
        klass = <optimized out>
        result = <optimized out>
#37 0x000000000041ad3a in PyObject_Call (func=<instancemethod at remote 0x51f61e0>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
        result = <optimized out>
        call = 0x4306f0 <instancemethod_call>
#38 0x00000000004b5e66 in PyEval_CallObjectWithKeywords (func=<instancemethod at remote 0x51f61e0>, arg=(<AptTransaction(status='status-finished', required_medium=(u'', u''), locale=u'en_US.UTF-8', unauthenticated=[], http_proxy=u'', paused=1, _debconf_helper=None, download=0L, space=0L, _args=[], _signal_matcher=<SignalMatch at remote 0x30004d0>, exit='exit-success', _iface=<Interface(_obj=<ProxyObject(_requested_bus_name='org.debian.apt', _introspect_lock=<_RLock(_Verbose__verbose=False, _RLock__owner=None, _RLock__block=<thread.lock at remote 0x3c54210>, _RLock__count=0) at remote 0x52013d0>, _pending_introspect_queue=[], __dbus_object_path__=u'/org/debian/apt/transaction/252afd98798c4ead9ec55fd738d9cff8', _bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMatch at remote 0x30001d0>: <NameOwnerWatch at remote 0x34f8350>, <SignalMatch at remote 0x3000350>: <NameOwnerWatch at r...(truncated), kw=<optimized out>) at ../Python/ceval.c:3890
        result = <optimized out>
#39 0x00007fe7f82704e8 in pyg_closure_marshal (closure=0x4536170, return_value=0x0, n_param_values=2, param_values=0x3497590, invocation_hint=<optimized out>, marshal_data=<optimized out>) at /build/buildd/pygobject-2.90.3/gi/_gobject/pygtype.c:1217
        state = PyGILState_LOCKED
        pc = 0x4536170
        params = (<AptTransaction(status='status-finished', required_medium=(u'', u''), locale=u'en_US.UTF-8', unauthenticated=[], http_proxy=u'', paused=1, _debconf_helper=None, download=0L, space=0L, _args=[], _signal_matcher=<SignalMatch at remote 0x30004d0>, exit='exit-success', _iface=<Interface(_obj=<ProxyObject(_requested_bus_name='org.debian.apt', _introspect_lock=<_RLock(_Verbose__verbose=False, _RLock__owner=None, _RLock__block=<thread.lock at remote 0x3c54210>, _RLock__count=0) at remote 0x52013d0>, _pending_introspect_queue=[], __dbus_object_path__=u'/org/debian/apt/transaction/252afd98798c4ead9ec55fd738d9cff8', _bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMatch at remote 0x30001d0>: <NameOwnerWatch at remote 0x34f8350>, <SignalMatch at remote 0x3000350>: <NameOwnerWatch at r...(truncated)
        ret = <optimized out>
        i = <optimized out>
        __PRETTY_FUNCTION__ = "pyg_closure_marshal"
#40 0x00007fe7f9db5254 in g_closure_invoke (closure=0x4536170, return_value=0x0, n_param_values=2, param_values=0x3497590, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.29.90/./gobject/gclosure.c:774
        marshal = 0x7fe7f8270410 <pyg_closure_marshal>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#41 0x00007fe7f9dc84fb in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x45f20e0, emission_return=0x0, instance_and_params=0x3497590) at /build/buildd/glib2.0-2.29.90/./gobject/gsignal.c:3272
        tmp = <optimized out>
        handler = 0x289a780
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x45f20e0, ihint = {signal_id = 207, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x1bdd2f0
        hlist = 0x7fe7fbfc21b0
        handler_list = 0x289a780
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 207
        max_sequential_handler_number = 3326
        return_value_altered = 1
#42 0x00007fe7f8267cba in pygobject_emit (self=<optimized out>, args=('finished', 'exit-success')) at /build/buildd/pygobject-2.90.3/gi/_gobject/pygobject.c:1777
        signal_id = 207
        i = 1
        len = <optimized out>
        detail = 0
        first = <optimized out>
        py_ret = <optimized out>
        name = 0x7fe7fc232ec4 "finished"
        query = {signal_id = 207, signal_name = 0x1ae33c8 "finished", itype = 34481328, signal_flags = G_SIGNAL_RUN_FIRST, return_type = 4, n_params = 1, param_types = 0x1d3d510}
        params = 0x3497590
        ret = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
#43 0x00000000004b6659 in call_function (oparg=<optimized out>, pp_stack=0x7fffd8c30d70) at ../Python/ceval.c:4021
        callargs = ('finished', 'exit-success')
        flags = <optimized out>
        tstate = <optimized out>
        func = <built-in method emit of AptTransaction object at remote 0x5200a50>
        w = <optimized out>
        na = <optimized out>
        nk = <optimized out>
        n = <optimized out>
        pfunc = 0x28a9c10
        x = <optimized out>
#44 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
        sp = 0x28a9c18
        stack_pointer = <optimized out>
        next_instr = 0x210db4b "\001|"
        opcode = <optimized out>
        oparg = <optimized out>
        why = WHY_NOT
        err = 0
        x = <optimized out>
        v = <optimized out>
        w = <optimized out>
        u = <optimized out>
        t = <optimized out>
        stream = 0x0
        fastlocals = <optimized out>
        freevars = 0x28a9c10
        retval = <optimized out>
        tstate = 0x171f0a0
        co = 0x20200b0
        instr_ub = -1
        instr_lb = 0
        instr_prev = -1
        first_instr = 0x210d6e4 "|\001"
        names = ('term_attached', 'emit', 'cancellable', 'remove_obsoleted_depends', 'dependencies', 'packages', 'unauthenticated', 'locale', 'role', 'status', 'status_details', 'downloads', 'progress', 'config_file_conflict', 'meta_data', 'paused', 'required_medium', 'download', 'space', 'http_proxy', 'error_code', 'error_details', 'TransactionFailed', 'error', 'exit', 'enums', 'EXIT_UNFINISHED', '_owner_watcher', 'cancel', '_debconf_helper', 'stop', 'disconnect')
        consts = ('Callback for the PropertyChanged signal.', 'TerminalAttached', 'terminal-attached-changed', 'Cancellable', 'cancellable-changed', 'DebconfSocket', 'debconf-socket-changed', 'RemoveObsoletedDepends', 'remove-obsoleted-depends-changed', 'AllowUnauthenticated', 'allow-unauthenticated-changed', 'Terminal', 'terminal-changed', 'Dependencies', 'dependencies-changed', 'Packages', 'packages-changed', 'Unauthenticated', 'unauthenticated-changed', 'Locale', 'locale-changed', 'Role', 'role-changed', 'Status', 'status-changed', 'StatusDetails', 'status-details-changed', 'ProgressDownload', 'progress-download-changed', 'Progress', 'progress-changed', 'ConfigFileConflict', '', 'config-file-conflict', 'MetaData', 'meta-data-changed', 'Paused', 'paused', 'resumed', 'RequiredMedium', 'medium-required', 'ProgressDetails', 'progress-details-changed', 'Download', 'download-changed', 'Space', 'space-changed', 'HttpProxy', 'http-proxy-changed', 'Error', 'error', 'ExitState', 'finished', None, ('', ''), ('', ''))
#45 0x00000000004bce3d in PyEval_EvalCodeEx (co=0x20200b0, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kws=<optimized out>, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
        f = Frame 0x28a9a50, for file /usr/lib/python2.7/dist-packages/aptdaemon/client.py, line 653, in _on_property_changed (self=<AptTransaction(status='status-finished', required_medium=(u'', u''), locale=u'en_US.UTF-8', unauthenticated=[], http_proxy=u'', paused=1, _debconf_helper=None, download=0L, space=0L, _args=[], _signal_matcher=<SignalMatch at remote 0x30004d0>, exit='exit-success', _iface=<Interface(_obj=<ProxyObject(_requested_bus_name='org.debian.apt', _introspect_lock=<_RLock(_Verbose__verbose=False, _RLock__owner=None, _RLock__block=<thread.lock at remote 0x3c54210>, _RLock__count=0) at remote 0x52013d0>, _pending_introspect_queue=[], __dbus_object_path__=u'/org/debian/apt/transaction/252afd98798c4ead9ec55fd738d9cff8', _bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMa...(truncated)
        retval = 0x0
        fastlocals = 0x28a9bc8
        freevars = <optimized out>
        tstate = <optimized out>
        x = <optimized out>
        u = <optimized out>
#46 0x00000000004490c8 in function_call (func=<optimized out>, arg=(<AptTransaction(status='status-finished', required_medium=(u'', u''), locale=u'en_US.UTF-8', unauthenticated=[], http_proxy=u'', paused=1, _debconf_helper=None, download=0L, space=0L, _args=[], _signal_matcher=<SignalMatch at remote 0x30004d0>, exit='exit-success', _iface=<Interface(_obj=<ProxyObject(_requested_bus_name='org.debian.apt', _introspect_lock=<_RLock(_Verbose__verbose=False, _RLock__owner=None, _RLock__block=<thread.lock at remote 0x3c54210>, _RLock__count=0) at remote 0x52013d0>, _pending_introspect_queue=[], __dbus_object_path__=u'/org/debian/apt/transaction/252afd98798c4ead9ec55fd738d9cff8', _bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMatch at remote 0x30001d0>: <NameOwnerWatch at remote 0x34f8350>, <SignalMatch at remote 0x3000350>: <NameOwnerWatch at r...(truncated), kw={}) at ../Objects/funcobject.c:526
        result = <optimized out>
        argdefs = <optimized out>
        kwtuple = ()
        d = 0x0
        k = 0x7fe7fc391068
        nk = <optimized out>
        nd = 0
#47 0x000000000041ad3a in PyObject_Call (func=<function at remote 0x212d758>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
        result = <optimized out>
        call = 0x448eb0 <function_call>
#48 0x00000000004b85ad in ext_do_call (nk=0, na=1, flags=<optimized out>, pp_stack=0x7fffd8c31020, func=<function at remote 0x212d758>) at ../Python/ceval.c:4334
        kwdict = {}
        nstar = <optimized out>
        callargs = <optimized out>
        stararg = ('ExitState', 'exit-success')
        result = 0x0
#49 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2705
        flags = <optimized out>
        func = <function at remote 0x212d758>
        na = 1
        nk = 0
        n = <optimized out>
        pfunc = 0x2fd3e98
        sp = 0x2fd3e98
        stack_pointer = <optimized out>
        next_instr = 0x1f6fb3b "\001Wn$"
        opcode = <optimized out>
        oparg = <optimized out>
        why = WHY_NOT
        err = 0
        x = <optimized out>
        v = <optimized out>
        w = <optimized out>
        u = <optimized out>
        t = <optimized out>
        stream = 0x0
        fastlocals = <optimized out>
        freevars = 0x2fd3e98
        retval = <optimized out>
        tstate = 0x171f0a0
        co = 0x1e4beb0
        instr_ub = -1
        instr_lb = 0
        instr_prev = -1
        first_instr = 0x1f6f904 "d"
        names = ('None', '_sender_name_owner', 'get_sender', 'False', '_int_args_match', 'get_args_list', 'True', 'iteritems', 'len', 'isinstance', 'UTF8String', '_member', 'get_member', '_interface', 'get_interface', '_path', 'get_path', '_utf8_strings', '_byte_arrays', '_sender_keyword', '_destination_keyword', 'get_destination', '_path_keyword', '_member_keyword', '_interface_keyword', '_message_keyword', '_handler', 'logging', 'basicConfig', '_logger', 'error')
        consts = (None, 'utf8_strings', 'byte_arrays', 'Exception in handler for D-Bus signal:', 'exc_info', 1)
#50 0x00000000004b6e67 in fast_function (nk=<optimized out>, na=<optimized out>, n=<optimized out>, pp_stack=0x7fffd8c31160, func=<function at remote 0x1f3e398>) at ../Python/ceval.c:4107
        retval = 0x0
        i = <optimized out>
        fastlocals = <optimized out>
        f = <optimized out>
        tstate = 0x171f0a0
        stack = <optimized out>
        co = <optimized out>
        nd = 0
        globals = <optimized out>
        argdefs = <optimized out>
        d = 0x0
#51 call_function (oparg=<optimized out>, pp_stack=0x7fffd8c31160) at ../Python/ceval.c:4042
        func = <function at remote 0x1f3e398>
        w = <optimized out>
        na = <optimized out>
        nk = <optimized out>
        n = <optimized out>
        pfunc = 0x44bf8b0
        x = <optimized out>
#52 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
        sp = 0x44bf8c0
        stack_pointer = <optimized out>
        next_instr = 0x1f6c2d3 "\001qM"
        opcode = <optimized out>
        oparg = <optimized out>
        why = WHY_NOT
        err = 0
        x = <optimized out>
        v = <optimized out>
        w = <optimized out>
        u = <optimized out>
        t = <optimized out>
        stream = 0x0
        fastlocals = <optimized out>
        freevars = 0x44bf8a8
        retval = <optimized out>
        tstate = 0x171f0a0
        co = 0x1e4f5b0
        instr_ub = -1
        instr_lb = 0
        instr_prev = -1
        first_instr = 0x1f6c274 "t"
        names = ('isinstance', 'SignalMessage', 'HANDLER_RESULT_NOT_YET_HANDLED', 'get_interface', 'get_path', 'get_member', '_iter_easy_matches', 'maybe_handle_message', 'LOCAL_IFACE', 'LOCAL_PATH', '_Connection__call_on_disconnection', 'Exception', 'logging', 'basicConfig', '_logger', 'error')
        consts = ('D-Bus filter function. Handle signals by dispatching to Python\n        callbacks kept in the match-rule tree.\n        ', 'Disconnected', 'Exception in handler for Disconnected signal:', 'exc_info', 1)
#53 0x00000000004bce3d in PyEval_EvalCodeEx (co=0x1e4f5b0, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kws=<optimized out>, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
        f = Frame 0x44bf6f0, for file /usr/lib/python2.7/dist-packages/dbus/connection.py, line 520, in _signal_func (self=<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMatch at remote 0x30001d0>: <NameOwnerWatch at remote 0x34f8350>, <SignalMatch at remote 0x3000350>: <NameOwnerWatch at remote 0x34f84d0>, <SignalMatch at remote 0x3000b90>: <NameOwnerWatch at remote 0x2814fd0>, <SignalMatch at remote 0x3000950>: <NameOwnerWatch at remote 0x5cdb910>, <SignalMatch at remote 0x30004d0>: <NameOwnerWatch at remote 0x5201490>}, _signal_recipients_by_object_path={None: {'org.freedesktop.NetworkManager': {'StateChanged': [<SignalMatch at remote 0x1f8b1d0>]}, 'com.ubuntu.Softwarecenter': {'DatabaseRebuilding': [<SignalMatch at remote 0x3000110>]}}, '/org/freedesktop/DBus': {'org.freedesktop.DBus':...(truncated)
        retval = 0x0
        fastlocals = 0x44bf868
        freevars = <optimized out>
        tstate = <optimized out>
        x = <optimized out>
        u = <optimized out>
#54 0x0000000000448f0f in function_call (func=<function at remote 0x1f3e7d0>, arg=(<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMatch at remote 0x30001d0>: <NameOwnerWatch at remote 0x34f8350>, <SignalMatch at remote 0x3000350>: <NameOwnerWatch at remote 0x34f84d0>, <SignalMatch at remote 0x3000b90>: <NameOwnerWatch at remote 0x2814fd0>, <SignalMatch at remote 0x3000950>: <NameOwnerWatch at remote 0x5cdb910>, <SignalMatch at remote 0x30004d0>: <NameOwnerWatch at remote 0x5201490>}, _signal_recipients_by_object_path={None: {'org.freedesktop.NetworkManager': {'StateChanged': [<SignalMatch at remote 0x1f8b1d0>]}, 'com.ubuntu.Softwarecenter': {'DatabaseRebuilding': [<SignalMatch at remote 0x3000110>]}}, '/org/freedesktop/DBus': {'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote 0x2704d10>, <SignalMatch at remote 0x2704f50>, <SignalMatch at r...(truncated), kw=0x0) at ../Objects/funcobject.c:526
        result = <optimized out>
        argdefs = <optimized out>
        kwtuple = 0x0
        d = 0x0
        k = 0x0
        nk = 0
        nd = 0
#55 0x000000000041ad3a in PyObject_Call (func=<function at remote 0x1f3e7d0>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
        result = <optimized out>
        call = 0x448eb0 <function_call>
#56 0x000000000043078e in instancemethod_call (func=<function at remote 0x1f3e7d0>, arg=(<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMatch at remote 0x30001d0>: <NameOwnerWatch at remote 0x34f8350>, <SignalMatch at remote 0x3000350>: <NameOwnerWatch at remote 0x34f84d0>, <SignalMatch at remote 0x3000b90>: <NameOwnerWatch at remote 0x2814fd0>, <SignalMatch at remote 0x3000950>: <NameOwnerWatch at remote 0x5cdb910>, <SignalMatch at remote 0x30004d0>: <NameOwnerWatch at remote 0x5201490>}, _signal_recipients_by_object_path={None: {'org.freedesktop.NetworkManager': {'StateChanged': [<SignalMatch at remote 0x1f8b1d0>]}, 'com.ubuntu.Softwarecenter': {'DatabaseRebuilding': [<SignalMatch at remote 0x3000110>]}}, '/org/freedesktop/DBus': {'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote 0x2704d10>, <SignalMatch at remote 0x2704f50>, <SignalMatch at r...(truncated), kw=0x0) at ../Objects/classobject.c:2578
        self = <SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMatch at remote 0x30001d0>: <NameOwnerWatch at remote 0x34f8350>, <SignalMatch at remote 0x3000350>: <NameOwnerWatch at remote 0x34f84d0>, <SignalMatch at remote 0x3000b90>: <NameOwnerWatch at remote 0x2814fd0>, <SignalMatch at remote 0x3000950>: <NameOwnerWatch at remote 0x5cdb910>, <SignalMatch at remote 0x30004d0>: <NameOwnerWatch at remote 0x5201490>}, _signal_recipients_by_object_path={None: {'org.freedesktop.NetworkManager': {'StateChanged': [<SignalMatch at remote 0x1f8b1d0>]}, 'com.ubuntu.Softwarecenter': {'DatabaseRebuilding': [<SignalMatch at remote 0x3000110>]}}, '/org/freedesktop/DBus': {'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote 0x2704d10>, <SignalMatch at remote 0x2704f50>, <SignalMatch at re...(truncated)
        klass = <optimized out>
        result = <optimized out>
#57 0x00000000004241ac in PyObject_Call (func=<instancemethod at remote 0x1eaf910>, arg=<optimized out>, kw=0x0) at ../Objects/abstract.c:2529
        result = <optimized out>
        call = 0x4306f0 <instancemethod_call>
#58 0x000000000042750c in PyObject_CallFunctionObjArgs (callable=<instancemethod at remote 0x1eaf910>) at ../Objects/abstract.c:2760
        args = (<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMatch at remote 0x30001d0>: <NameOwnerWatch at remote 0x34f8350>, <SignalMatch at remote 0x3000350>: <NameOwnerWatch at remote 0x34f84d0>, <SignalMatch at remote 0x3000b90>: <NameOwnerWatch at remote 0x2814fd0>, <SignalMatch at remote 0x3000950>: <NameOwnerWatch at remote 0x5cdb910>, <SignalMatch at remote 0x30004d0>: <NameOwnerWatch at remote 0x5201490>}, _signal_recipients_by_object_path={None: {'org.freedesktop.NetworkManager': {'StateChanged': [<SignalMatch at remote 0x1f8b1d0>]}, 'com.ubuntu.Softwarecenter': {'DatabaseRebuilding': [<SignalMatch at remote 0x3000110>]}}, '/org/freedesktop/DBus': {'org.freedesktop.DBus': {'NameOwnerChanged': [<SignalMatch at remote 0x2704d10>, <SignalMatch at remote 0x2704f50>, <SignalMatch at r...(truncated)
        tmp = <optimized out>
        vargs = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fffd8c316e0, reg_save_area = 0x7fffd8c31610}}
#59 0x00007fe7ef61678b in DBusPyConnection_HandleMessage (conn=<optimized out>, msg=<optimized out>, callable=<optimized out>) at ../../_dbus_bindings/conn.c:79
        obj = <optimized out>
#60 0x00007fe7ef61738a in _filter_message (conn=<optimized out>, message=<optimized out>, user_data=0x1eaf910) at ../../_dbus_bindings/conn-methods.c:197
        ret = <optimized out>
        gil = PyGILState_UNLOCKED
        conn_obj = 0x1fb3230
        callable = <instancemethod at remote 0x1eaf910>
        msg_obj = <dbus.lowlevel.SignalMessage at remote 0x3273b70>
        i = <optimized out>
        size = <optimized out>
#61 0x00007fe7f1824986 in dbus_connection_dispatch (connection=0x1d381f0) at ../../dbus/dbus-connection.c:4603
        filter = <optimized out>
        next = 0x0
        message = 0x1a98ce0
        link = <optimized out>
        filter_list_copy = 0x1ff6f38
        message_link = 0x4532f60
        result = DBUS_HANDLER_RESULT_NOT_YET_HANDLED
        pending = <optimized out>
        reply_serial = <optimized out>
        status = <optimized out>
        __FUNCTION__ = "dbus_connection_dispatch"
#62 0x00007fe7eefde395 in message_queue_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at dbus-gmain.c:90
        connection = 0x1d381f0
#63 0x00007fe7f9af4b6d in g_main_dispatch (context=0x1a87c80) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:2441
        dispatch = 0x7fe7eefde380 <message_queue_dispatch>
        was_in_call = 0
        user_data = 0x0
        callback = 0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0x1fd2680, next = 0x0}
        need_destroy = <optimized out>
        source = 0x1fd2680
        current = 0x27c5cb0
        i = <optimized out>
#64 g_main_context_dispatch (context=0x1a87c80) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3011
No locals.
#65 0x00007fe7f9af5368 in g_main_context_iterate (context=0x1a87c80, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3089
        max_priority = 0
        timeout = 0
        some_ready = 1
        nfds = 8
        allocated_nfds = <optimized out>
        fds = <optimized out>
#66 0x00007fe7f9af58a2 in g_main_loop_run (loop=0x33c7090) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#67 0x00007fe7f78e110d in gtk_main () at /build/buildd/gtk+3.0-3.1.18/./gtk/gtkmain.c:1367
        loop = 0x33c7090
#68 0x00007fe7f9157a14 in ffi_call_unix64 () at ../src/x86/unix64.S:75
No locals.
#69 0x00007fe7f9157435 in ffi_call (cif=0x7fffd8c31a80, fn=0x7fe7f78e1080 <gtk_main>, rvalue=<optimized out>, avalue=<optimized out>) at ../src/x86/ffi64.c:486
        classes = {3636665072, 32767, 55803520, X86_64_NO_CLASS}
        stack = 0x7fffd8c31850 "\005"
        argp = 0x7fffd8c31900 ""
        arg_types = <optimized out>
        gprcount = 0
        ssecount = <optimized out>
        ngpr = -658302224
        nsse = 32767
        i = <optimized out>
        avn = <optimized out>
        ret_in_memory = <optimized out>
        reg_args = 0x7fffd8c31850
#70 0x00007fe7fa001790 in _g_callable_info_invoke (info=<optimized out>, function=0x7fe7f78e1080, in_args=0x0, n_in_args=0, out_args=0x0, n_out_args=0, return_value=0x7fffd8c31c20, is_method=0, throws=0, error=0x7fffd8c31c38) at girepository/gicallableinfo.c:518
        cif = {abi = FFI_UNIX64, nargs = 0, arg_types = 0x7fffd8c31a00, rtype = 0x7fe7f9157e40, bytes = 0, flags = 0}
        rtype = 0x7fe7f9157e40
        atypes = 0x7fffd8c31a00
        tinfo = <optimized out>
        ainfo = <optimized out>
        n_args = 0
        n_invoke_args = 0
        in_pos = 0
        out_pos = <optimized out>
        i = <optimized out>
        args = 0x7fffd8c319f0
        local_error = 0x0
        error_address = 0x7fffd8c31aa8
        __PRETTY_FUNCTION__ = "_g_callable_info_invoke"
#71 0x00007fe7fa002a4e in g_function_info_invoke (info=0x3537e80, in_args=0x0, n_in_args=0, out_args=0x0, n_out_args=0, return_value=0x7fffd8c31c20, error=0x7fffd8c31c38) at girepository/gifunctioninfo.c:273
        symbol = <optimized out>
        func = 0x7fe7f78e1080
        is_method = 0
        throws = <optimized out>
#72 0x00007fe7fa23b438 in _invoke_callable (callable_info=<optimized out>, cache=0x3a26000, state=0x7fffd8c31be0) at /build/buildd/pygobject-2.90.3/gi/pygi-invoke.c:52
        _save = 0x171f0a0
        error = 0x0
        retval = <optimized out>
#73 _wrap_g_callable_info_invoke (self=0x34fa098, py_args=<optimized out>, kwargs=<optimized out>) at /build/buildd/pygobject-2.90.3/gi/pygi-invoke.c:623
        state = {py_in_args = (), n_py_in_args = 0, current_arg = 0, implementor_gtype = 0, args = 0x0, in_args = 0x0, out_args = 0x0, out_values = 0x0, return_arg = {v_boolean = 0, v_int8 = 0 '\000', v_uint8 = 0 '\000', v_int16 = 0, v_uint16 = 0, v_int32 = 0, v_uint32 = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_short = 0, v_ushort = 0, v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_ssize = 0, v_size = 0, v_string = 0x0, v_pointer = 0x0}, error = 0x0, failed = 0}
        ret = 0x0
#74 0x00000000004ba28e in ext_do_call (nk=0, na=0, flags=<optimized out>, pp_stack=0x7fffd8c31d50, func=<built-in method invoke of gi.FunctionInfo object at remote 0x34fa098>) at ../Python/ceval.c:4331
        tstate = <optimized out>
        kwdict = {}
        nstar = <optimized out>
        callargs = <optimized out>
        stararg = ()
        result = 0x0
#75 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2705
        flags = <optimized out>
        func = <built-in method invoke of gi.FunctionInfo object at remote 0x34fa098>
        na = 0
        nk = 0
        n = <optimized out>
        pfunc = 0x30727d0
        sp = 0x30727d8
        stack_pointer = <optimized out>
        next_instr = 0x7fe7f84b395b "S"
        opcode = <optimized out>
        oparg = <optimized out>
        why = WHY_NOT
        err = 0
        x = <optimized out>
        v = <optimized out>
        w = <optimized out>
        u = <optimized out>
        t = <optimized out>
        stream = 0x0
        fastlocals = <optimized out>
        freevars = 0x30727c8
        retval = <optimized out>
        tstate = 0x171f0a0
        co = 0x7fe7f7f3f230
        instr_ub = -1
        instr_lb = 0
        instr_prev = -1
        first_instr = 0x7fe7f84b394c "\210"
        names = ('invoke',)
        consts = (None,)
#76 0x00000000004bd43c in PyEval_EvalCodeEx (co=0x7fe7f7f3f230, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kws=<optimized out>, kwcount=0, defs=0x0, defcount=0, closure=(<cell at remote 0x33d68d8>,)) at ../Python/ceval.c:3253
        f = Frame 0x3072640, for file /usr/lib/python2.7/dist-packages/gi/types.py, line 43, in function (args=(), kwargs={})
        retval = 0x0
        fastlocals = 0x30727b8
        freevars = <optimized out>
        tstate = <optimized out>
        x = <optimized out>
        u = <optimized out>
#77 0x00000000004b6b4b in fast_function (nk=<optimized out>, na=0, n=<optimized out>, pp_stack=0x7fffd8c31f40, func=<function at remote 0x2ffda28>) at ../Python/ceval.c:4117
        co = <optimized out>
        nd = <optimized out>
        globals = <optimized out>
        argdefs = <optimized out>
        d = <optimized out>
#78 call_function (oparg=<optimized out>, pp_stack=0x7fffd8c31f40) at ../Python/ceval.c:4042
        func = <function at remote 0x2ffda28>
        w = <optimized out>
        na = 0
        nk = <optimized out>
        n = <optimized out>
        pfunc = 0x35489c0
        x = <optimized out>
#79 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
        sp = 0x35489c8
        stack_pointer = <optimized out>
        next_instr = 0x21a96e8 "\001Wn\033"
        opcode = <optimized out>
        oparg = <optimized out>
        why = WHY_NOT
        err = 0
        x = <optimized out>
        v = <optimized out>
        w = <optimized out>
        u = <optimized out>
        t = <optimized out>
        stream = 0x0
        fastlocals = <optimized out>
        freevars = 0x35489c0
        retval = <optimized out>
        tstate = 0x171f0a0
        co = 0x20050b0
        instr_ub = -1
        instr_lb = 0
        instr_prev = -1
        first_instr = 0x21a96dc "y\016"
        names = ('Gtk', 'main', 'KeyboardInterrupt', 'on_keyboard_interrupt')
        consts = ('\n        Starts the main loop of processing events checking for Control-C.\n\n        The default implementation checks wheter a Control-C is pressed,\n        then calls on_keyboard_interrupt().\n\n        Use this method for starting programs.\n        ', None)
#80 0x00000000004bce3d in PyEval_EvalCodeEx (co=0x20050b0, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kws=<optimized out>, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
        f = Frame 0x3548840, for file /usr/share/software-center/softwarecenter/ui/gtk3/SimpleGtkbuilderApp.py, line 47, in run (self=<SoftwareCenterAppGtk3(active_pane=<AvailablePane(pane_name='Get Software', purchase_view=<PurchaseView(_wk_handlers_blocked=False, wk=None) at remote 0x3c45280>, _query_complete_handler=427L, details_notebook=<Notebook at remote 0x2deef00>, back_forward=<BackForwardButton(right=<Right(arrow_type=<GtkArrowType at remote 0x23bf9b0>, signal_name='right-clicked', border_radius=4) at remote 0x2dc9870>, left=<Left(arrow_type=<GtkArrowType at remote 0x23bf960>, signal_name='left-clicked', border_radius=4) at remote 0x2dc9640>) at remote 0x2dc95f0>, backend=<AptdaemonBackend(aptd_client=<AptClient(terminal=None, bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMa...(truncated)
        retval = 0x0
        fastlocals = 0x35489b8
        freevars = <optimized out>
        tstate = <optimized out>
        x = <optimized out>
        u = <optimized out>
#81 0x0000000000448f0f in function_call (func=<function at remote 0x21b1ed8>, arg=(<SoftwareCenterAppGtk3(active_pane=<AvailablePane(pane_name='Get Software', purchase_view=<PurchaseView(_wk_handlers_blocked=False, wk=None) at remote 0x3c45280>, _query_complete_handler=427L, details_notebook=<Notebook at remote 0x2deef00>, back_forward=<BackForwardButton(right=<Right(arrow_type=<GtkArrowType at remote 0x23bf9b0>, signal_name='right-clicked', border_radius=4) at remote 0x2dc9870>, left=<Left(arrow_type=<GtkArrowType at remote 0x23bf960>, signal_name='left-clicked', border_radius=4) at remote 0x2dc9640>) at remote 0x2dc95f0>, backend=<AptdaemonBackend(aptd_client=<AptClient(terminal=None, bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMatch at remote 0x30001d0>: <NameOwnerWatch at remote 0x34f8350>, <SignalMatch at remote 0x3000350>: <NameOwnerWatch at rem...(truncated), kw=0x0) at ../Objects/funcobject.c:526
        result = <optimized out>
        argdefs = <optimized out>
        kwtuple = 0x0
        d = 0x0
        k = 0x0
        nk = 0
        nd = 0
#82 0x000000000041ad3a in PyObject_Call (func=<function at remote 0x21b1ed8>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
        result = <optimized out>
        call = 0x448eb0 <function_call>
#83 0x000000000043078e in instancemethod_call (func=<function at remote 0x21b1ed8>, arg=(<SoftwareCenterAppGtk3(active_pane=<AvailablePane(pane_name='Get Software', purchase_view=<PurchaseView(_wk_handlers_blocked=False, wk=None) at remote 0x3c45280>, _query_complete_handler=427L, details_notebook=<Notebook at remote 0x2deef00>, back_forward=<BackForwardButton(right=<Right(arrow_type=<GtkArrowType at remote 0x23bf9b0>, signal_name='right-clicked', border_radius=4) at remote 0x2dc9870>, left=<Left(arrow_type=<GtkArrowType at remote 0x23bf960>, signal_name='left-clicked', border_radius=4) at remote 0x2dc9640>) at remote 0x2dc95f0>, backend=<AptdaemonBackend(aptd_client=<AptClient(terminal=None, bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMatch at remote 0x30001d0>: <NameOwnerWatch at remote 0x34f8350>, <SignalMatch at remote 0x3000350>: <NameOwnerWatch at rem...(truncated), kw=0x0) at ../Objects/classobject.c:2578
        self = <SoftwareCenterAppGtk3(active_pane=<AvailablePane(pane_name='Get Software', purchase_view=<PurchaseView(_wk_handlers_blocked=False, wk=None) at remote 0x3c45280>, _query_complete_handler=427L, details_notebook=<Notebook at remote 0x2deef00>, back_forward=<BackForwardButton(right=<Right(arrow_type=<GtkArrowType at remote 0x23bf9b0>, signal_name='right-clicked', border_radius=4) at remote 0x2dc9870>, left=<Left(arrow_type=<GtkArrowType at remote 0x23bf960>, signal_name='left-clicked', border_radius=4) at remote 0x2dc9640>) at remote 0x2dc95f0>, backend=<AptdaemonBackend(aptd_client=<AptClient(terminal=None, bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock at remote 0x7fe7fc353a70>, _Connection__call_on_disconnection=[], _dbus_Connection_initialized=1, _bus_names=<WeakValueDictionary(_remove=<function at remote 0x1fb50c8>, data={}) at remote 0x1f99a28>, _signal_sender_matches={<SignalMatch at remote 0x30001d0>: <NameOwnerWatch at remote 0x34f8350>, <SignalMatch at remote 0x3000350>: <NameOwnerWatch at remo...(truncated)
        klass = <optimized out>
        result = <optimized out>
#84 0x000000000041ad3a in PyObject_Call (func=<instancemethod at remote 0x2557870>, arg=<optimized out>, kw=<optimized out>) at ../Objects/abstract.c:2529
        result = <optimized out>
        call = 0x4306f0 <instancemethod_call>
#85 0x00000000004b6c8e in do_call (nk=<optimized out>, na=<optimized out>, pp_stack=0x7fffd8c32480, func=<instancemethod at remote 0x2557870>) at ../Python/ceval.c:4239
        callargs = <optimized out>
        kwdict = 0x0
        result = 0x0
#86 call_function (oparg=<optimized out>, pp_stack=0x7fffd8c32480) at ../Python/ceval.c:4044
        func = <instancemethod at remote 0x2557870>
        w = <optimized out>
        na = <optimized out>
        nk = <optimized out>
        n = <optimized out>
        pfunc = 0x3327038
        x = <optimized out>
#87 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
        sp = 0x3327040
        stack_pointer = <optimized out>
        next_instr = 0x1cbae85 "\001d"
        opcode = <optimized out>
        oparg = <optimized out>
        why = WHY_NOT
        err = 0
        x = <optimized out>
        v = <optimized out>
        w = <optimized out>
        u = <optimized out>
        t = <optimized out>
        stream = 0x0
        fastlocals = <optimized out>
        freevars = 0x3327038
        retval = <optimized out>
        tstate = 0x171f0a0
        co = 0x1e384b0
        instr_ub = -1
        instr_lb = 0
        instr_prev = -1
        first_instr = 0x1cbadfc "|"
        names = ('window_main', 'show_all', 'enumerate', 'extend', 'split', 'show_available_packages', 'atexit', 'register', 'save_state', 'SimpleGtkbuilderApp', 'run')
        consts = (None, ',')
#88 0x00000000004b6e67 in fast_function (nk=<optimized out>, na=<optimized out>, n=<optimized out>, pp_stack=0x7fffd8c325c0, func=<function at remote 0x2720668>) at ../Python/ceval.c:4107
        retval = 0x0
        i = <optimized out>
        fastlocals = <optimized out>
        f = <optimized out>
        tstate = 0x171f0a0
        stack = <optimized out>
        co = <optimized out>
        nd = 0
        globals = <optimized out>
        argdefs = <optimized out>
        d = 0x0
#89 call_function (oparg=<optimized out>, pp_stack=0x7fffd8c325c0) at ../Python/ceval.c:4042
        func = <function at remote 0x2720668>
        w = <optimized out>
        na = <optimized out>
        nk = <optimized out>
        n = <optimized out>
        pfunc = 0x18033b8
        x = <optimized out>
#90 PyEval_EvalFrameEx (f=<optimized out>, throwflag=<optimized out>) at ../Python/ceval.c:2666
        sp = 0x18033c8
        stack_pointer = <optimized out>
        next_instr = 0x1806da5 "\001n"
        opcode = <optimized out>
        oparg = <optimized out>
        why = WHY_NOT
        err = 0
        x = <optimized out>
        v = <optimized out>
        w = <optimized out>
        u = <optimized out>
        t = <optimized out>
        stream = 0x0
        fastlocals = <optimized out>
        freevars = 0x18033b8
        retval = <optimized out>
        tstate = 0x171f0a0
        co = 0x7fe7fc314930
        instr_ub = -1
        instr_lb = 0
        instr_prev = -1
        first_instr = 0x1806844 "d"
        names = ('time', 'time_entering_main', 'decimal', 'Decimal', 'gi.repository', 'GObject', 'threads_init', 'Gtk', 'gettext', 'glob', 'logging', 'os', 'sys', 'softwarecenter.enums', 'softwarecenter.paths', 'XAPIAN_BASE_PATH', 'softwarecenter.utils', 'ExecutionTime', 'softwarecenter.version', 'softwarecenter.log', 'softwarecenter', 'optparse', 'OptionParser', 'environ', '__name__', 'VERSION', 'parser', 'add_option', 'False', 'parse_args', 'options', 'args', 'measure_startup_time', 'debug_filter', 'log', 'add_filters_from_string', 'True', 'debug', 'root', 'setLevel', 'DEBUG', 'INFO', 'packagekit_backend', 'enums', 'USE_PACKAGEKIT_BACKEND', 'info', 'dummy_backend', 'atexit', 'softwarecenter.testutils', 'start_dummy_backend', 'stop_dummy_backend', 'register', 'force_rtl', 'Widget', 'set_default_direction', 'TextDirection', 'RTL', 'path', 'exists', 'getLogger', 'get', 'abspath', 'datadir', 'xapian_base_path', 'paths', 'APP_INSTALL_PATH', 'warn', 'init_check', 'argv', 'softwarecenter.ui.gtk3.app', 'SoftwareCenterAppGtk3', 'ap...(truncated)
        consts = (-1, None, ('Decimal',), ('GObject',), ('Gtk',), ('*',), ('XAPIAN_BASE_PATH',), ('ExecutionTime',), ('OptionParser',), '1', 'XAPIAN_CJK_NGRAM', '__main__', 'usage: %prog [options] [package-name | apturl | deb-file]', 'version', '%prog ', '--debug', 'action', 'store_true', 'help', 'enable debug mode', 'default', '--debug-filter', "show only specific messages. supported currently: 'softwarecenter.performance'", '--force-rtl', 'force rtl mode (useful for debugging)', '--display-navlog', 'display a navigation history log (useful for debugging)', '--enable-lp', 'enable launchpad integration (for development use)', '--disable-buy', 'disable support to buy software', '--disable-apt-xapian-index', 'disable support for apt-xapian-index (technical items)', '--measure-startup-time', 'open and wait until the window is visible, then close, only useful for profiling', '--dummy-backend', 'run with a dummy backend, this will not actually install or remove anything and is useful for testing', '--packagekit-backend', 'use Pack...(truncated)
#91 0x00000000004bce3d in PyEval_EvalCodeEx (co=0x7fe7fc314930, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kws=<optimized out>, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
        f = Frame 0x1803240, for file /usr/bin/software-center, line 169, in <module> ()
        retval = 0x0
        fastlocals = 0x18033b8
        freevars = <optimized out>
        tstate = <optimized out>
        x = <optimized out>
        u = <optimized out>
#92 0x00000000004bd922 in PyEval_EvalCode (co=<optimized out>, globals=<optimized out>, locals=<optimized out>) at ../Python/ceval.c:667
No locals.
#93 0x00000000004dcd42 in run_mod (mod=<optimized out>, filename=<optimized out>, globals={'SOFTWARE_CENTER_PKGNAME': 'software-center', 'MOUSE_EVENT_FORWARD_BUTTON': 9, 'DEFAULT_SEARCH_LIMIT': 10000, 'Icons': <classobj at remote 0x7fe7f39f84c8>, 'ViewPages': <classobj at remote 0x7fe7f39f8390>, 'SOFTWARE_CENTER_SSO_DESCRIPTION': 'To reinstall previous purchases, sign in to the Ubuntu Single Sign-On account you used to pay for them.', 'app': <SoftwareCenterAppGtk3(active_pane=<AvailablePane(pane_name='Get Software', purchase_view=<PurchaseView(_wk_handlers_blocked=False, wk=None) at remote 0x3c45280>, _query_complete_handler=427L, details_notebook=<Notebook at remote 0x2deef00>, back_forward=<BackForwardButton(right=<Right(arrow_type=<GtkArrowType at remote 0x23bf9b0>, signal_name='right-clicked', border_radius=4) at remote 0x2dc9870>, left=<Left(arrow_type=<GtkArrowType at remote 0x23bf960>, signal_name='left-clicked', border_radius=4) at remote 0x2dc9640>) at remote 0x2dc95f0>, backend=<AptdaemonBackend(aptd_client=<AptClient(terminal=None, bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock ...(truncated), locals={'SOFTWARE_CENTER_PKGNAME': 'software-center', 'MOUSE_EVENT_FORWARD_BUTTON': 9, 'DEFAULT_SEARCH_LIMIT': 10000, 'Icons': <classobj at remote 0x7fe7f39f84c8>, 'ViewPages': <classobj at remote 0x7fe7f39f8390>, 'SOFTWARE_CENTER_SSO_DESCRIPTION': 'To reinstall previous purchases, sign in to the Ubuntu Single Sign-On account you used to pay for them.', 'app': <SoftwareCenterAppGtk3(active_pane=<AvailablePane(pane_name='Get Software', purchase_view=<PurchaseView(_wk_handlers_blocked=False, wk=None) at remote 0x3c45280>, _query_complete_handler=427L, details_notebook=<Notebook at remote 0x2deef00>, back_forward=<BackForwardButton(right=<Right(arrow_type=<GtkArrowType at remote 0x23bf9b0>, signal_name='right-clicked', border_radius=4) at remote 0x2dc9870>, left=<Left(arrow_type=<GtkArrowType at remote 0x23bf960>, signal_name='left-clicked', border_radius=4) at remote 0x2dc9640>) at remote 0x2dc95f0>, backend=<AptdaemonBackend(aptd_client=<AptClient(terminal=None, bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock ...(truncated), flags=<optimized out>, arena=<optimized out>) at ../Python/pythonrun.c:1346
        co = 0x7fe7fc314930
        v = <optimized out>
#94 0x00000000004dd904 in PyRun_FileExFlags (fp=0x17e3f00, filename=0x7fffd8c34a2f "/usr/bin/software-center", start=<optimized out>, globals={'SOFTWARE_CENTER_PKGNAME': 'software-center', 'MOUSE_EVENT_FORWARD_BUTTON': 9, 'DEFAULT_SEARCH_LIMIT': 10000, 'Icons': <classobj at remote 0x7fe7f39f84c8>, 'ViewPages': <classobj at remote 0x7fe7f39f8390>, 'SOFTWARE_CENTER_SSO_DESCRIPTION': 'To reinstall previous purchases, sign in to the Ubuntu Single Sign-On account you used to pay for them.', 'app': <SoftwareCenterAppGtk3(active_pane=<AvailablePane(pane_name='Get Software', purchase_view=<PurchaseView(_wk_handlers_blocked=False, wk=None) at remote 0x3c45280>, _query_complete_handler=427L, details_notebook=<Notebook at remote 0x2deef00>, back_forward=<BackForwardButton(right=<Right(arrow_type=<GtkArrowType at remote 0x23bf9b0>, signal_name='right-clicked', border_radius=4) at remote 0x2dc9870>, left=<Left(arrow_type=<GtkArrowType at remote 0x23bf960>, signal_name='left-clicked', border_radius=4) at remote 0x2dc9640>) at remote 0x2dc95f0>, backend=<AptdaemonBackend(aptd_client=<AptClient(terminal=None, bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock ...(truncated), locals={'SOFTWARE_CENTER_PKGNAME': 'software-center', 'MOUSE_EVENT_FORWARD_BUTTON': 9, 'DEFAULT_SEARCH_LIMIT': 10000, 'Icons': <classobj at remote 0x7fe7f39f84c8>, 'ViewPages': <classobj at remote 0x7fe7f39f8390>, 'SOFTWARE_CENTER_SSO_DESCRIPTION': 'To reinstall previous purchases, sign in to the Ubuntu Single Sign-On account you used to pay for them.', 'app': <SoftwareCenterAppGtk3(active_pane=<AvailablePane(pane_name='Get Software', purchase_view=<PurchaseView(_wk_handlers_blocked=False, wk=None) at remote 0x3c45280>, _query_complete_handler=427L, details_notebook=<Notebook at remote 0x2deef00>, back_forward=<BackForwardButton(right=<Right(arrow_type=<GtkArrowType at remote 0x23bf9b0>, signal_name='right-clicked', border_radius=4) at remote 0x2dc9870>, left=<Left(arrow_type=<GtkArrowType at remote 0x23bf960>, signal_name='left-clicked', border_radius=4) at remote 0x2dc9640>) at remote 0x2dc95f0>, backend=<AptdaemonBackend(aptd_client=<AptClient(terminal=None, bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock ...(truncated), closeit=1, flags=0x7fffd8c32900) at ../Python/pythonrun.c:1332
        ret = <optimized out>
        mod = 0x17fb628
        arena = 0x1741970
#95 0x00000000004de40e in PyRun_SimpleFileExFlags (fp=0x17e3f00, filename=<optimized out>, closeit=1, flags=0x7fffd8c32900) at ../Python/pythonrun.c:936
        m = <optimized out>
        d = {'SOFTWARE_CENTER_PKGNAME': 'software-center', 'MOUSE_EVENT_FORWARD_BUTTON': 9, 'DEFAULT_SEARCH_LIMIT': 10000, 'Icons': <classobj at remote 0x7fe7f39f84c8>, 'ViewPages': <classobj at remote 0x7fe7f39f8390>, 'SOFTWARE_CENTER_SSO_DESCRIPTION': 'To reinstall previous purchases, sign in to the Ubuntu Single Sign-On account you used to pay for them.', 'app': <SoftwareCenterAppGtk3(active_pane=<AvailablePane(pane_name='Get Software', purchase_view=<PurchaseView(_wk_handlers_blocked=False, wk=None) at remote 0x3c45280>, _query_complete_handler=427L, details_notebook=<Notebook at remote 0x2deef00>, back_forward=<BackForwardButton(right=<Right(arrow_type=<GtkArrowType at remote 0x23bf9b0>, signal_name='right-clicked', border_radius=4) at remote 0x2dc9870>, left=<Left(arrow_type=<GtkArrowType at remote 0x23bf960>, signal_name='left-clicked', border_radius=4) at remote 0x2dc9640>) at remote 0x2dc95f0>, backend=<AptdaemonBackend(aptd_client=<AptClient(terminal=None, bus=<SystemBus(_bus_type=1, _signals_lock=<thread.lock ...(truncated)
        ext = 0x7fffd8c34a43 "nter"
        set_file_name = 1
        ret = <optimized out>
        len = <optimized out>
#96 0x00000000004ee80d in Py_Main (argc=<optimized out>, argv=<optimized out>) at ../Modules/main.c:599
        c = <optimized out>
        sts = -1
        command = 0x0
        filename = 0x7fffd8c34a2f "/usr/bin/software-center"
        module = 0x0
        fp = 0x17e3f00
        p = <optimized out>
        unbuffered = 0
        skipfirstline = <optimized out>
        stdin_is_interactive = 0
        help = <optimized out>
        version = <optimized out>
        saw_unbuffered_flag = <optimized out>
        cf = {cf_flags = 0}
#97 0x00007fe7fad9630d in __libc_start_main (main=0x41aa50 <main>, argc=2, ubp_av=0x7fffd8c32a28, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffd8c32a18) at libc-start.c:226
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -7580532033898633918, 4311888, 140736830056992, 0, 0, 7580468298406470978, 7567032491481015618}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x53c0c0, 0x7fffd8c32a28}, data = {prev = 0x0, cleanup = 0x0, canceltype = 5488832}}}
        not_first_call = <optimized out>
#98 0x000000000041cb79 in _start ()
No symbol table info available.