Segmentation fault при скачивании большого файла.

[hamer13]

Иногда, при скачивании большой книги, на пару десятков МБ (pdf), программа вываливается с segfault.
Книга для примера: Хэнкок Грэм - Загадки затонувших цивилизаций (на флибусте).

[hamer13]

Собрал пакет в debian testing с помощью pbuilder с отладочной информацией (изменил rules и control).
Вот что видно в gdb:

Program received signal SIGSEGV, Segmentation fault.
0x00007f6d25cf1388 in wxStringBase::compare(wxStringBase const&) const ()
   from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
(gdb) bt
#0  0x00007f6d25cf1388 in wxStringBase::compare(wxStringBase const&) const ()
   from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
#1  0x00007f6d263f21f3 in wxStatusBar::SetStatusText(wxString const&, int) ()
   from /usr/lib/x86_64-linux-gnu/libwx_gtk2u_core-2.8.so.0
#2  0x00000000005165f6 in FbMainFrame::OnProgress (this=0x20481d0, event=...) at ./sources/MyRuLib/FbMainFrame.cpp:840
#3  0x00007f6d25d257f6 in wxEvtHandler::ProcessEventIfMatches(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&) ()
   from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
#4  0x00007f6d25d2589b in wxEventHashTable::HandleEvent(wxEvent&, wxEvtHandler*) ()
   from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
#5  0x00007f6d25d25c07 in wxEvtHandler::ProcessEvent(wxEvent&) () from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
#6  0x00007f6d25d25758 in wxEvtHandler::ProcessPendingEvents() () from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
#7  0x00007f6d25ca3271 in wxAppConsole::ProcessPendingEvents() () from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
#8  0x00007f6d26429a7e in wxAppBase::ProcessIdle() () from /usr/lib/x86_64-linux-gnu/libwx_gtk2u_core-2.8.so.0
#9  0x00007f6d263a4cf1 in ?? () from /usr/lib/x86_64-linux-gnu/libwx_gtk2u_core-2.8.so.0
#10 0x00007f6d208baea6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f6d208bb1f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f6d208bb5fa in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f6d2247c257 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#14 0x00007f6d263b81fa in wxEventLoop::Run() () from /usr/lib/x86_64-linux-gnu/libwx_gtk2u_core-2.8.so.0
#15 0x00007f6d2642987c in wxAppBase::MainLoop() () from /usr/lib/x86_64-linux-gnu/libwx_gtk2u_core-2.8.so.0
#16 0x00007f6d25cd2ecd in wxEntry(int&, wchar_t**) () from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
#17 0x000000000043f492 in main (argc=1, argv=) at ./sources/MyRuLib/MyRuLibApp.cpp:15

[hamer13]

Ещё раз запустил.
Более детальный вывод gdb:

Program received signal SIGSEGV, Segmentation fault.
0x00007f4559850388 in wxStringBase::compare(wxStringBase const&) const ()
   from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
(gdb) info threads
  Id   Target Id         Frame 
  6    Thread 0x7f4536ffd700 (LWP 16088) "myrulib" 0x00007f4556880793 in select ()
    at ../sysdeps/unix/syscall-template.S:81
  5    Thread 0x7f454d4d0700 (LWP 15895) "myrulib" pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  4    Thread 0x7f454cc9d700 (LWP 15896) "myrulib" pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  3    Thread 0x7f45469cc700 (LWP 15897) "myrulib" pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  2    Thread 0x7f45461cb700 (LWP 15898) "myrulib" pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
* 1    Thread 0x7f455af219c0 (LWP 15889) "myrulib" 0x00007f4559850388 in wxStringBase::compare(wxStringBase const&) const () from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
(gdb) bt full
#0  0x00007f4559850388 in wxStringBase::compare(wxStringBase const&) const ()
   from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
No symbol table info available.
#1  0x00007f4559f511f3 in wxStatusBar::SetStatusText(wxString const&, int) ()
   from /usr/lib/x86_64-linux-gnu/libwx_gtk2u_core-2.8.so.0
No symbol table info available.
#2  0x00000000005165f6 in FbMainFrame::OnProgress (this=0x14651d0, event=...) at ./sources/MyRuLib/FbMainFrame.cpp:840
No locals.
#3  0x00007f45598847f6 in wxEvtHandler::ProcessEventIfMatches(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&) ()
   from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
No symbol table info available.
#4  0x00007f455988489b in wxEventHashTable::HandleEvent(wxEvent&, wxEvtHandler*) ()
   from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
No symbol table info available.
#5  0x00007f4559884c07 in wxEvtHandler::ProcessEvent(wxEvent&) () from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
No symbol table info available.
#6  0x00007f4559884758 in wxEvtHandler::ProcessPendingEvents() () from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
No symbol table info available.
#7  0x00007f4559802271 in wxAppConsole::ProcessPendingEvents() () from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
No symbol table info available.
#8  0x00007f4559f88a7e in wxAppBase::ProcessIdle() () from /usr/lib/x86_64-linux-gnu/libwx_gtk2u_core-2.8.so.0
No symbol table info available.
#9  0x00007f4559f03cf1 in ?? () from /usr/lib/x86_64-linux-gnu/libwx_gtk2u_core-2.8.so.0
No symbol table info available.
#10 0x00007f4554419ea6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#11 0x00007f455441a1f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#12 0x00007f455441a5fa in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#13 0x00007f4555fdb257 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
---Type  to continue, or q  to quit---
No symbol table info available.
#14 0x00007f4559f171fa in wxEventLoop::Run() () from /usr/lib/x86_64-linux-gnu/libwx_gtk2u_core-2.8.so.0
No symbol table info available.
#15 0x00007f4559f8887c in wxAppBase::MainLoop() () from /usr/lib/x86_64-linux-gnu/libwx_gtk2u_core-2.8.so.0
No symbol table info available.
#16 0x00007f4559831ecd in wxEntry(int&, wchar_t**) () from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
No symbol table info available.
#17 0x000000000043f492 in main (argc=1, argv=) at ./sources/MyRuLib/MyRuLibApp.cpp:15
No locals.
(gdb) thread 2
[Switching to thread 2 (Thread 0x7f45461cb700 (LWP 15898))]
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
185     ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Нет такого файла или каталога.
(gdb) bt full
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f45598823c3 in wxConditionInternal::Wait() () from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
No symbol table info available.
#2  0x0000000000525df1 in FbMasterThread::Entry (this=0x16b4380) at ./sources/MyRuLib/FbMasterThread.cpp:59
        locker = {m_isOk = true, m_mutex = @0x16b43a0}
        info = warning: RTTI symbol not found for class 'wxObject'
{ = {}, m_data = 0x0, static ms_classInfo = {
            m_className = 0x611cc0 L"FbMasterInfo", m_objectSize = 24, m_objectConstructor = 0x0, 
            m_baseInfo1 = 0x892f00 , m_baseInfo2 = 0x0, 
            static sm_first = 0x8a06a0 , 
            m_next = 0x89fda0 , static sm_classTable = 0x12e6780}}
        filter = warning: RTTI symbol not found for class 'wxObject'
{ = {}, m_enabled = false, m_lib = false, m_usr = false, m_del = false, 
          m_lang = { = {static npos = 18446744073709551615, 
              m_pchData = 0x7f45598a5698 L""}, }, m_type = { = {
              static npos = 18446744073709551615, m_pchData = 0x7f45598a5698 L""}, }, 
          static ms_classInfo = {m_className = 0x6055c0 L"FbFilterObj", m_objectSize = 40, m_objectConstructor = 0x0, 
            m_baseInfo1 = 0x892f00 , m_baseInfo2 = 0x0, 
            static sm_first = 0x8a06a0 , 
            m_next = 0x89ea00 , static sm_classTable = 0x12e6780}}
#3  0x00007f45598836f3 in wxThreadInternal::PthreadStart(wxThread*) ()
   from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
No symbol table info available.
#4  0x00007f4556b52e0e in start_thread (arg=0x7f45461cb700) at pthread_create.c:311
        __res = 
        pd = 0x7f45461cb700
        now = 
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139935505757952, 3865504346883370950, 0, 140735555340400, 4096, 
                139935505757952, -3805669776188624954, -3805635334841552954}, mask_was_saved = 0}}, priv = {pad = {
              0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = 
---Type  to continue, or q  to quit---
        sp = 
        freesize = 
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007f455688793d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
(gdb) thread 3
[Switching to thread 3 (Thread 0x7f45469cc700 (LWP 15897))]
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
185     in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
(gdb) bt full
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f45598823c3 in wxConditionInternal::Wait() () from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
No symbol table info available.
#2  0x0000000000533300 in FbPreviewThread::Entry (this=0x16b3e70) at ./sources/MyRuLib/FbPreviewThread.cpp:42
        locker = {m_isOk = true, m_mutex = @0x16b3e90}
        ctx = warning: RTTI symbol not found for class 'wxObject'
{ = {}, vertical = false, editable = false, static ms_classInfo = {
            m_className = 0x6177a0 L"FbViewContext", m_objectSize = 24, m_objectConstructor = 0x0, 
            m_baseInfo1 = 0x892f00 , m_baseInfo2 = 0x0, 
            static sm_first = 0x8a06a0 , 
            m_next = 0x8a03e0 , static sm_classTable = 0x12e6780}}
        view = warning: RTTI symbol not found for class 'wxObject'
{ = {}, m_type = FbViewItem::Book, m_code = 270689, static ms_classInfo = {
            m_className = 0x5cedf8 L"FbViewItem", m_objectSize = 24, m_objectConstructor = 0x0, 
            m_baseInfo1 = 0x892f00 , m_baseInfo2 = 0x0, 
            static sm_first = 0x8a06a0 , 
            m_next = 0x89a000 , static sm_classTable = 0x12e6780}}
#3  0x00007f45598836f3 in wxThreadInternal::PthreadStart(wxThread*) ()
   from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
No symbol table info available.
#4  0x00007f4556b52e0e in start_thread (arg=0x7f45469cc700) at pthread_create.c:311
        __res = 
        pd = 0x7f45469cc700
        now = 
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139935514150656, 3865504346883370950, 0, 140735555340368, 4096, 
                139935514150656, -3805670876237123642, -3805635334841552954}, mask_was_saved = 0}}, priv = {pad = {
              0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = 
        sp = 
        freesize = 
        __PRETTY_FUNCTION__ = "start_thread"
---Type  to continue, or q  to quit---
#5  0x00007f455688793d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
(gdb) thread 4
[Switching to thread 4 (Thread 0x7f454cc9d700 (LWP 15896))]
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
185     in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
(gdb) bt full
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f45598823c3 in wxConditionInternal::Wait() () from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
No symbol table info available.
#2  0x0000000000525df1 in FbMasterThread::Entry (this=0x163f590) at ./sources/MyRuLib/FbMasterThread.cpp:59
        locker = {m_isOk = true, m_mutex = @0x163f5b0}
        info = warning: RTTI symbol not found for class 'wxObject'
{ = {}, m_data = 0x0, static ms_classInfo = {
            m_className = 0x611cc0 L"FbMasterInfo", m_objectSize = 24, m_objectConstructor = 0x0, 
            m_baseInfo1 = 0x892f00 , m_baseInfo2 = 0x0, 
            static sm_first = 0x8a06a0 , 
            m_next = 0x89fda0 , static sm_classTable = 0x12e6780}}
        filter = warning: RTTI symbol not found for class 'wxObject'
{ = {}, m_enabled = false, m_lib = false, m_usr = false, m_del = false, 
          m_lang = { = {static npos = 18446744073709551615, 
              m_pchData = 0x7f45598a5698 L""}, }, m_type = { = {
              static npos = 18446744073709551615, m_pchData = 0x7f45598a5698 L""}, }, 
          static ms_classInfo = {m_className = 0x6055c0 L"FbFilterObj", m_objectSize = 40, m_objectConstructor = 0x0, 
            m_baseInfo1 = 0x892f00 , m_baseInfo2 = 0x0, 
            static sm_first = 0x8a06a0 , 
            m_next = 0x89ea00 , static sm_classTable = 0x12e6780}}
#3  0x00007f45598836f3 in wxThreadInternal::PthreadStart(wxThread*) ()
   from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
No symbol table info available.
#4  0x00007f4556b52e0e in start_thread (arg=0x7f454cc9d700) at pthread_create.c:311
        __res = 
        pd = 0x7f454cc9d700
        now = 
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139935617767168, 3865504346883370950, 0, 140735555340880, 4096, 
                139935617767168, -3805649253761142842, -3805635334841552954}, mask_was_saved = 0}}, priv = {pad = {
              0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = 
---Type  to continue, or q  to quit---
        sp = 
        freesize = 
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007f455688793d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
(gdb) thread 5
[Switching to thread 5 (Thread 0x7f454d4d0700 (LWP 15895))]
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
185     in ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
(gdb) bt full
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
No locals.
#1  0x00007f45598823c3 in wxConditionInternal::Wait() () from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
No symbol table info available.
#2  0x0000000000533300 in FbPreviewThread::Entry (this=0x163f080) at ./sources/MyRuLib/FbPreviewThread.cpp:42
        locker = {m_isOk = true, m_mutex = @0x163f0a0}
        ctx = warning: RTTI symbol not found for class 'wxObject'
{ = {}, vertical = false, editable = false, static ms_classInfo = {
            m_className = 0x6177a0 L"FbViewContext", m_objectSize = 24, m_objectConstructor = 0x0, 
            m_baseInfo1 = 0x892f00 , m_baseInfo2 = 0x0, 
            static sm_first = 0x8a06a0 , 
            m_next = 0x8a03e0 , static sm_classTable = 0x12e6780}}
        view = warning: RTTI symbol not found for class 'wxObject'
{ = {}, m_type = FbViewItem::Auth, m_code = 95031, static ms_classInfo = {
            m_className = 0x5cedf8 L"FbViewItem", m_objectSize = 24, m_objectConstructor = 0x0, 
            m_baseInfo1 = 0x892f00 , m_baseInfo2 = 0x0, 
            static sm_first = 0x8a06a0 , 
            m_next = 0x89a000 , static sm_classTable = 0x12e6780}}
#3  0x00007f45598836f3 in wxThreadInternal::PthreadStart(wxThread*) ()
   from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
No symbol table info available.
#4  0x00007f4556b52e0e in start_thread (arg=0x7f454d4d0700) at pthread_create.c:311
        __res = 
        pd = 0x7f454d4d0700
        now = 
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139935626364672, 3865504346883370950, 0, 140735555340848, 4096, 
                139935626364672, -3805650395685572666, -3805635334841552954}, mask_was_saved = 0}}, priv = {pad = {
              0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = 
        sp = 
        freesize = 
        __PRETTY_FUNCTION__ = "start_thread"
---Type  to continue, or q  to quit---
#5  0x00007f455688793d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
(gdb) thread 6
[Switching to thread 6 (Thread 0x7f4536ffd700 (LWP 16088))]
#0  0x00007f4556880793 in select () at ../sysdeps/unix/syscall-template.S:81
81      ../sysdeps/unix/syscall-template.S: Нет такого файла или каталога.
(gdb) bt full
#0  0x00007f4556880793 in select () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f4559b1c2e4 in GSocket::Input_Timeout() () from /usr/lib/x86_64-linux-gnu/libwx_baseu_net-2.8.so.0
No symbol table info available.
#2  0x00007f4559b1cf39 in GSocket::Read(char*, int) () from /usr/lib/x86_64-linux-gnu/libwx_baseu_net-2.8.so.0
No symbol table info available.
#3  0x00007f4559b194ca in wxSocketBase::_Read(void*, unsigned int) ()
   from /usr/lib/x86_64-linux-gnu/libwx_baseu_net-2.8.so.0
No symbol table info available.
#4  0x00007f4559b19564 in wxSocketBase::Read(void*, unsigned int) ()
   from /usr/lib/x86_64-linux-gnu/libwx_baseu_net-2.8.so.0
No symbol table info available.
#5  0x00007f4559b183cd in wxSocketInputStream::OnSysRead(void*, unsigned long) ()
   from /usr/lib/x86_64-linux-gnu/libwx_baseu_net-2.8.so.0
No symbol table info available.
#6  0x00007f4559b14f5b in wxHTTPStream::OnSysRead(void*, unsigned long) ()
   from /usr/lib/x86_64-linux-gnu/libwx_baseu_net-2.8.so.0
No symbol table info available.
#7  0x00007f455984e1e7 in wxInputStream::Read(void*, unsigned long) ()
   from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
No symbol table info available.
#8  0x000000000051277b in FbInternetBook::Download (owner=0x14651d0, address=..., filename=..., cookie=...)
    at ./sources/MyRuLib/FbInternetBook.cpp:97
        count = 
        url = { = {}, }
        in = 0x7f45402fab80
        offset = 10374144
        size = 27964335
        out = 
        buf = "\303L\021\375ӷ%\267\371\070]q\253\360a\201h\026&\333㒱\243 \222D\360\230?\362\222\322e\362I\022\313M\234\257Q\357z\332\367\347\347\322<)r(C\022\241\354\nl\360\067]\262\201\371\232\003q\211\356\027J\036\017\221\354\017~\274\---Type  to continue, or q  to quit---
376p֟\025\031ݭ\233\205\372\366\034m\337\303\372cPQ\270\345T\034\363\232\364\201\bWƟ\376\333zl\320ބ\367dI\302\bψ\\,\364\020\220Q\227\323\352߀\256\200\061T\315A_\247\001\rA\260g\355V\312/\347\347\352d\214\325!\352L\316\065$eˇ\033&\336\342\244+]\246n\026\211D\242$jܐ\223+\a\361\373"...
        ok = false
        step = 7
        addr = { = {static npos = 18446744073709551615, 
            m_pchData = 0x7f45402fb568 L"http://static.flibusta.net:443/b.usr/Grem_Henkok_Zagadki_zatonuvshih_tsivilizatsiy.zip"}, }
#9  0x00000000005130e9 in FbInternetBook::Download (address=..., filename=..., cookie=...)
    at ./sources/MyRuLib/FbInternetBook.cpp:53
No locals.
#10 0x00000000005131a2 in FbInternetBook::DoDownload (this=0x7f4536ffcb90) at ./sources/MyRuLib/FbInternetBook.cpp:138
        host = { = {static npos = 18446744073709551615, 
            m_pchData = 0x7f45402fd578 L"pdf"}, }
        url = { = {}, }
        buffer = { = {static npos = 18446744073709551615, 
            m_pchData = 0x7f455ad4a970  L"\x5ab39870罅\x5ab399b0罅"}, }
        cookie = { = {static npos = 18446744073709551615, m_pchData = 0x0}, }
        user = { = {static npos = 18446744073709551615, 
            m_pchData = 0x7f45598a5698 L""}, }
        pass = { = {static npos = 18446744073709551615, 
            m_pchData = 0x7f45598a5698 L""}, }
        addr = { = {static npos = 18446744073709551615, 
            m_pchData = 0x7f454030d8e8 L"http://flibusta.net/b/270689/download"}, }
#11 0x000000000051526d in FbInternetBook::Execute (this=this@entry=0x7f4536ffcb90)
    at ./sources/MyRuLib/FbInternetBook.cpp:129
        ok = 
#12 0x00000000004f5556 in FbDownloader::Entry (this=0x17187b0) at ./sources/MyRuLib/FbDownloader.cpp:43
        md5sum = { = {static npos = 18446744073709551615, 
            m_pchData = 0x7f45402fcc38 L"1e07e40695790709c2ee116843ecf319"}, }
---Type  to continue, or q  to quit---
#13 0x00007f45598836f3 in wxThreadInternal::PthreadStart(wxThread*) ()
   from /usr/lib/x86_64-linux-gnu/libwx_baseu-2.8.so.0
No symbol table info available.
#14 0x00007f4556b52e0e in start_thread (arg=0x7f4536ffd700) at pthread_create.c:311
        __res = 
        pd = 0x7f4536ffd700
        now = 
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139935252207360, 3865504346883370950, 1, 140735555338592, 4096, 
                139935252207360, -3805706308106702906, -3805635334841552954}, mask_was_saved = 0}}, priv = {pad = {
              0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = 
        sp = 
        freesize = 
        __PRETTY_FUNCTION__ = "start_thread"
#15 0x00007f455688793d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.