GNU gdb (GDB) 7.0-ubuntu Copyright (C) 2009 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". For bug reporting instructions, please see: ... Reading symbols from /usr/bin/liferea...Reading symbols from /usr/lib/debug/usr/bin/liferea...done. (no debugging symbols found)...done. (gdb) handle SIG33 pass nostop noprint Signal Stop Print Pass to program Description SIG33 No No Yes Real-time event 33 (gdb) set pagination 0 (gdb) run Starting program: /usr/bin/liferea [Thread debugging using libthread_db enabled] [New Thread 0x7fffe8253910 (LWP 8140)] [New Thread 0x7fffe7814910 (LWP 8143)] [Thread 0x7fffe7814910 (LWP 8143) exited] [New Thread 0x7fffe7814910 (LWP 8147)] [New Thread 0x7fffe1c47910 (LWP 8148)] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffe1c47910 (LWP 8148)] 0x00007fffe0e0b82c in nss_wins_init (hostname=0x1114cc0 "planet.ubuntu.com", he=0x7fffe1c46cb0, buffer=0x7fffe1c46780 "\377\002", buflen=1024, h_errnop=) at ../nsswitch/wins.c:95 95 ../nsswitch/wins.c: No such file or directory. in ../nsswitch/wins.c (gdb) backtrace full #0 0x00007fffe0e0b82c in nss_wins_init (hostname=0x1114cc0 "planet.ubuntu.com", he=0x7fffe1c46cb0, buffer=0x7fffe1c46780 "\377\002", buflen=1024, h_errnop=) at ../nsswitch/wins.c:95 No locals. #1 lookup_byname_backend (hostname=0x1114cc0 "planet.ubuntu.com", he=0x7fffe1c46cb0, buffer=0x7fffe1c46780 "\377\002", buflen=1024, h_errnop=) at ../nsswitch/wins.c:113 fd = flags = 0 address = 0x0 j = #2 _nss_wins_gethostbyname_r (hostname=0x1114cc0 "planet.ubuntu.com", he=0x7fffe1c46cb0, buffer=0x7fffe1c46780 "\377\002", buflen=1024, h_errnop=) at ../nsswitch/wins.c:346 nss_status = ip_list = i = count = name = "planet.ubuntu.com\000Q\363\377\177\000\000\360\370i\000\000\000\000\000\060\322n\300\023\022'\332\340\360\255\000\000\000\000\000\320f\304\341\377\177\000\000\025AS\363\377\177\000\000\000g\304\341\377\177\000\000\060\322n\304\023\022'\332\060\322\030\250&>'\332\000g\304\341\377\177\000\000\021\000\000\000\000\000\000\000\060\322.\304\023\022'\332\060\322\030\250&>'\332\340g\304\341\377\177\000\000\310\300 \000\000\000\000\000\314\321\336\367\377\177\000\000\003\000\000\000\377\177\000\000P", '\000' "\377, \177\000\000@\236v\363\377\177\000\000Pg\304\341\377\177\000\000@\236v\363\377\177\000\000\200\026z\000\000\000\000\000 ", '\000' "\360, \370i\000\000\000\000\000\030\274Q\363\377\177\000" namelen = #3 0x00007ffff34af692 in gaih_inet (name=, service=, req=, pai=, naddrs=) at ../sysdeps/posix/getaddrinfo.c:785 i = herrno = 1 th = {h_name = 0x0, h_aliases = 0x0, h_addrtype = 0, h_length = 0, h_addr_list = 0x0} localcanon = 0x0 fct = 0x7fffe0e0ba90 <_nss_wins_gethostbyname2_r> no_more = old_res_options = tmpbuf = 0x7fffe1c46780 "\377\002" nip = 0x69f8f0 status = pat = no_data = -507220744 no_inet6_data = 0 inet6_status = NSS_STATUS_UNAVAIL tmpbuflen = 1024 tp = st = 0x7fffe1c46bd0 at = 0x7fffe1c46b90 rc = 0 got_ipv6 = false canon = port = __PRETTY_FUNCTION__ = "gaih_inet" #4 0x00007ffff34b125f in *__GI_getaddrinfo (name=0x1114cc0 "planet.ubuntu.com", service=0x0, hints=0x7ffff21f9f80, pai=0x7fffe1c46f48) at ../sysdeps/posix/getaddrinfo.c:2162 i = last_i = nresults = p = 0x0 gaih_service = {name = 0x0, num = -213878824} pservice = 0x1114c90 local_hints = {ai_flags = -213878824, ai_family = 32767, ai_socktype = -134485600, ai_protocol = 32767, ai_addrlen = 128, ai_addr = 0xffffffff, ai_canonname = 0x0, ai_next = 0x7ffff1f50000} in6ai = 0x1111430 in6ailen = 5 seen_ipv4 = true seen_ipv6 = true naddrs = 0 __PRETTY_FUNCTION__ = "getaddrinfo" #5 0x00007ffff1fab02c in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #6 0x00007ffff1faa98a in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #7 0x00007ffff37d4132 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #8 0x00007ffff37d2b34 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #9 0x00007ffff3c82a04 in start_thread (arg=) at pthread_create.c:300 __res = pd = 0x7fffe1c47910 unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140736981137680, 2727160038271406640, 140737488345520, 140736981137680, 0, 3, -2727191172527238608, -2727151626910772688}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = robust = #10 0x00007ffff34de7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 No locals. #11 0x0000000000000000 in ?? () No symbol table info available. (gdb) info registers rax 0x0 0 rbx 0x7fffe1c46cb0 140736981134512 rcx 0x6f632e75746e7562 8026310042903803234 rdx 0x6d 109 rsi 0x1114c90 17910928 rdi 0x7fffe1c46588 140736981132680 rbp 0x7fffe1c46580 0x7fffe1c46580 rsp 0x7fffe1c46520 0x7fffe1c46520 r8 0xfefefefefefefeff -72340172838076673 r9 0x1fd4 8148 r10 0x7fffe1c462a0 140736981131936 r11 0x7ffff347fe60 140737274969696 r12 0x1114cc0 17910976 r13 0x7fffe1c46d08 140736981134600 r14 0x400 1024 r15 0x7fffe1c46780 140736981133184 rip 0x7fffe0e0b82c 0x7fffe0e0b82c <_nss_wins_gethostbyname_r+828> eflags 0x10246 [ PF ZF IF RF ] cs 0x33 51 ss 0x2b 43 ds 0x0 0 es 0x0 0 fs 0x0 0 gs 0x0 0 fctrl 0x37f 895 fstat 0x0 0 ftag 0xffff 65535 fiseg 0x7fff 32767 fioff 0xf47cd887 -193144697 foseg 0x7fff 32767 fooff 0xffffb018 -20456 fop 0x51f 1311 mxcsr 0x1fa5 [ IE ZE PE IM DM ZM OM UM PM ] (gdb) x/16i $pc 0x7fffe0e0b82c <_nss_wins_gethostbyname_r+828>: movl $0x0,(%rax) 0x7fffe0e0b832 <_nss_wins_gethostbyname_r+834>: mov 0x42f6ff(%rip),%rax # 0x7fffe123af38 0x7fffe0e0b839 <_nss_wins_gethostbyname_r+841>: movb $0x0,(%rax) 0x7fffe0e0b83c <_nss_wins_gethostbyname_r+844>: callq 0x7fffe0ef5110 0x7fffe0e0b841 <_nss_wins_gethostbyname_r+849>: lea 0x18a958(%rip),%rdi # 0x7fffe0f961a0 0x7fffe0e0b848 <_nss_wins_gethostbyname_r+856>: xor %esi,%esi 0x7fffe0e0b84a <_nss_wins_gethostbyname_r+858>: callq 0x7fffe0eef600 0x7fffe0e0b84f <_nss_wins_gethostbyname_r+863>: callq 0x7fffe0efe9a0 0x7fffe0e0b854 <_nss_wins_gethostbyname_r+868>: callq 0x7fffe0e0bb50 0x7fffe0e0b859 <_nss_wins_gethostbyname_r+873>: mov $0x1,%r8d 0x7fffe0e0b85f <_nss_wins_gethostbyname_r+879>: xor %ecx,%ecx 0x7fffe0e0b861 <_nss_wins_gethostbyname_r+881>: xor %edx,%edx 0x7fffe0e0b863 <_nss_wins_gethostbyname_r+883>: mov $0x1,%esi 0x7fffe0e0b868 <_nss_wins_gethostbyname_r+888>: mov %rax,%rdi 0x7fffe0e0b86b <_nss_wins_gethostbyname_r+891>: callq 0x7fffe0e17bf0 0x7fffe0e0b870 <_nss_wins_gethostbyname_r+896>: callq 0x7fffe0ef2510 (gdb) thread apply all backtrace Thread 5 (Thread 0x7fffe1c47910 (LWP 8148)): #0 0x00007fffe0e0b82c in nss_wins_init (hostname=0x1114cc0 "planet.ubuntu.com", he=0x7fffe1c46cb0, buffer=0x7fffe1c46780 "\377\002", buflen=1024, h_errnop=) at ../nsswitch/wins.c:95 #1 lookup_byname_backend (hostname=0x1114cc0 "planet.ubuntu.com", he=0x7fffe1c46cb0, buffer=0x7fffe1c46780 "\377\002", buflen=1024, h_errnop=) at ../nsswitch/wins.c:113 #2 _nss_wins_gethostbyname_r (hostname=0x1114cc0 "planet.ubuntu.com", he=0x7fffe1c46cb0, buffer=0x7fffe1c46780 "\377\002", buflen=1024, h_errnop=) at ../nsswitch/wins.c:346 #3 0x00007ffff34af692 in gaih_inet (name=, service=, req=, pai=, naddrs=) at ../sysdeps/posix/getaddrinfo.c:785 #4 0x00007ffff34b125f in *__GI_getaddrinfo (name=0x1114cc0 "planet.ubuntu.com", service=0x0, hints=0x7ffff21f9f80, pai=0x7fffe1c46f48) at ../sysdeps/posix/getaddrinfo.c:2162 #5 0x00007ffff1fab02c in ?? () from /usr/lib/libgio-2.0.so.0 #6 0x00007ffff1faa98a in ?? () from /usr/lib/libgio-2.0.so.0 #7 0x00007ffff37d4132 in ?? () from /lib/libglib-2.0.so.0 #8 0x00007ffff37d2b34 in ?? () from /lib/libglib-2.0.so.0 #9 0x00007ffff3c82a04 in start_thread (arg=) at pthread_create.c:300 #10 0x00007ffff34de7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 4 (Thread 0x7fffe7814910 (LWP 8147)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261 #1 0x00007ffff6371f06 in ?? () from /usr/lib/libwebkit-1.0.so.2 #2 0x00007ffff6371f29 in ?? () from /usr/lib/libwebkit-1.0.so.2 #3 0x00007ffff3c82a04 in start_thread (arg=) at pthread_create.c:300 #4 0x00007ffff34de7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 2 (Thread 0x7fffe8253910 (LWP 8140)): #0 0x00007ffff34d2373 in *__GI___poll (fds=, nfds=, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007ffff37ad36c in ?? () from /lib/libglib-2.0.so.0 #2 0x00007ffff37ad9e5 in g_main_loop_run () from /lib/libglib-2.0.so.0 #3 0x00007ffff59489b3 in ?? () from /usr/lib/libnm-glib.so.2 #4 0x00007ffff37d2b34 in ?? () from /lib/libglib-2.0.so.0 #5 0x00007ffff3c82a04 in start_thread (arg=) at pthread_create.c:300 #6 0x00007ffff34de7bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Current language: auto The current source language is "auto; currently asm". Thread 1 (Thread 0x7ffff7fa17f0 (LWP 8137)): #0 0x00007ffff34d2373 in *__GI___poll (fds=, nfds=, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007fffecdec29a in ?? () from /usr/lib/libxcb.so.1 #2 0x00007fffecdedc2c in xcb_wait_for_reply () from /usr/lib/libxcb.so.1 #3 0x00007ffff2f0df23 in _XReply () from /usr/lib/libX11.so.6 #4 0x00007ffff2ee9057 in XGetAtomName () from /usr/lib/libX11.so.6 #5 0x00007ffff4ecb7c4 in gdk_x11_xatom_to_atom_for_display () from /usr/lib/libgdk-x11-2.0.so.0 #6 0x00007ffff4ec1818 in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #7 0x00007ffff4ec2868 in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #8 0x00007ffff4ec2cae in ?? () from /usr/lib/libgdk-x11-2.0.so.0 #9 0x00007ffff37a9bbe in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #10 0x00007ffff37ad588 in ?? () from /lib/libglib-2.0.so.0 #11 0x00007ffff37ad9e5 in g_main_loop_run () from /lib/libglib-2.0.so.0 #12 0x00007ffff5470177 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 #13 0x0000000000433fb8 in main (argc=1, argv=0x7fffffffe288) at main.c:344 Current language: auto The current source language is "auto; currently c". (gdb) quit A debugging session is active. Inferior 1 [process 8137] will be killed. Quit anyway? (y or n)