GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.5) 7.11.1 Copyright (C) 2016 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". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/bin/gnome-software...(no debugging symbols found)...done. (gdb) handle SIG33 pass nosto p noprint Signal Stop Print Pass to program Description SIG33 No No Yes Real-time event 33 (gdb) noset pagination 0 (gdb) run Starting program: /usr/bin/gnome-software [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [New Thread 0x7fffe7dc4700 (LWP 3225)] [New Thread 0x7fffe75c3700 (LWP 3226)] [New Thread 0x7fffe6bb5700 (LWP 3227)] [New Thread 0x7fffd39ef700 (LWP 3230)] [Thread 0x7fffd39ef700 (LWP 3230) exited] (gnome-software:3216): GsPlugin-WARNING **: could not lookup cached macaroon: Error calling StartServiceByName for org.freedesktop.secrets: Timeout was reached [New Thread 0x7fffd39ef700 (LWP 3262)] [New Thread 0x7fffd1f70700 (LWP 3263)] [New Thread 0x7fffd176f700 (LWP 3264)] [New Thread 0x7fffd0f6e700 (LWP 3265)] [New Thread 0x7fffc3fff700 (LWP 3266)] [New Thread 0x7fffc37fe700 (LWP 3267)] [Thread 0x7fffc37fe700 (LWP 3267) exited] [Thread 0x7fffc3fff700 (LWP 3266) exited] [New Thread 0x7fffc3fff700 (LWP 3272)] [New Thread 0x7fffc37fe700 (LWP 3273)] [New Thread 0x7fffc20c2700 (LWP 3274)] [New Thread 0x7fffc18c1700 (LWP 3275)] [New Thread 0x7fffc10c0700 (LWP 3276)] [New Thread 0x7fffc08bf700 (LWP 3277)] [Thread 0x7fffc10c0700 (LWP 3276) exited] [Thread 0x7fffc3fff700 (LWP 3272) exited] [Thread 0x7fffc08bf700 (LWP 3277) exited] [Thread 0x7fffc18c1700 (LWP 3275) exited] [Thread 0x7fffc37fe700 (LWP 3273) exited] [Thread 0x7fffd176f700 (LWP 3264) exited] [Thread 0x7fffd0f6e700 (LWP 3265) exited] [New Thread 0x7fffd0f6e700 (LWP 3279)] [Thread 0x7fffd0f6e700 (LWP 3279) exited] (gnome-software:3216): GsPlugin-WARNING **: could not lookup cached macaroon: Error calling StartServiceByName for org.freedesktop.secrets: Timeout was reached (gnome-software:3216): GsPlugin-WARNING **: could not lookup cached macaroon: Error calling StartServiceByName for org.freedesktop.secrets: Timeout was reached [New Thread 0x7fffd0f6e700 (LWP 3309)] (gnome-software:3216): GsPlugin-WARNING **: could not lookup cached macaroon: Error calling StartServiceByName for org.freedesktop.secrets: Timeout was reached Thread 14 "pool" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffc20c2700 (LWP 3274)] 0x00007ffff7bafb97 in as_icon_get_name () from /usr/lib/x86_64-linux-gnu/libappstream-glib.so.8 (gdb) backtrace full #0 0x00007ffff7bafb97 in as_icon_get_name () from /usr/lib/x86_64-linux-gnu/libappstream-glib.so.8 No symbol table info available. #1 0x00007fffe5fad3f5 in gs_appstream_refine_app () from /usr/lib/gs-plugins-9/libgs_plugin_appstream.so No symbol table info available. #2 0x00007fffe5fadb4f in gs_plugin_refine_app () from /usr/lib/gs-plugins-9/libgs_plugin_appstream.so No symbol table info available. #3 0x0000000000443f59 in ?? () No symbol table info available. #4 0x0000000000445b93 in ?? () No symbol table info available. #5 0x0000000000446204 in ?? () No symbol table info available. #6 0x00007ffff57dd30d in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #7 0x00007ffff52625ee in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #8 0x00007ffff5261c55 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #9 0x00007ffff4cd26ba in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #10 0x00007ffff4a0841d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. (gdb) info registers rax 0xffffffffffffffb0 -80 rbx 0x7fffa815f1c0 140736013398464 rcx 0x0 0 rdx 0xb552e0 11883232 rsi 0x40 64 rdi 0x0 0 rbp 0x0 0x0 rsp 0x7fffc20c1938 0x7fffc20c1938 r8 0x7fffa8000378 140736011961208 r9 0x1 1 r10 0x30 48 r11 0x22 34 r12 0x7861b0 7889328 r13 0x6d9fb0 7184304 r14 0xb55300 11883264 r15 0x1e6c6e0 31901408 rip 0x7ffff7bafb97 0x7ffff7bafb97 eflags 0x10246 [ PF ZF IF RF ] cs 0x33 51 ss 0x2b 43 ds 0x0 0 es 0x0 0 fs 0x0 0 gs 0x0 0 (gdb) info registers x/16i $pc => 0x7ffff7bafb97 : mov 0x8(%rdi,%rax,1),%rax 0x7ffff7bafb9c : retq 0x7ffff7bafb9d: nopl (%rax) 0x7ffff7bafba0 : movslq 0x226f99(%rip),%rax # 0x7ffff7dd6b40 0x7ffff7bafba7 : mov 0x10(%rdi,%rax,1),%rax 0x7ffff7bafbac : retq 0x7ffff7bafbad: nopl (%rax) 0x7ffff7bafbb0 : movslq 0x226f89(%rip),%rax # 0x7ffff7dd6b40 0x7ffff7bafbb7 : mov 0x18(%rdi,%rax,1),%rax 0x7ffff7bafbbc : retq 0x7ffff7bafbbd: nopl (%rax) 0x7ffff7bafbc0 : movslq 0x226f79(%rip),%rax # 0x7ffff7dd6b40 0x7ffff7bafbc7 : add %rax,%rdi 0x7ffff7bafbca : mov 0x28(%rdi),%rax 0x7ffff7bafbce : test %rax,%rax 0x7ffff7bafbd1 : je 0x7ffff7bafbd8 (gdb) thread apply all backtrace Thread 19 (Thread 0x7fffd0f6e700 (LWP 3309)): #0 0x00007ffff4a024d9 in syscall () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff527fd9a in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff520f999 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff520ffbb in g_async_queue_timeout_pop () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007ffff52626aa in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007ffff5261c55 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007ffff4cd26ba in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #7 0x00007ffff4a0841d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 14 (Thread 0x7fffc20c2700 (LWP 3274)): #0 0x00007ffff7bafb97 in as_icon_get_name () from /usr/lib/x86_64-linux-gnu/libappstream-glib.so.8 #1 0x00007fffe5fad3f5 in gs_appstream_refine_app () from /usr/lib/gs-plugins-9/libgs_plugin_appstream.so #2 0x00007fffe5fadb4f in gs_plugin_refine_app () from /usr/lib/gs-plugins-9/libgs_plugin_appstream.so #3 0x0000000000443f59 in ?? () #4 0x0000000000445b93 in ?? () #5 0x0000000000446204 in ?? () #6 0x00007ffff57dd30d in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #7 0x00007ffff52625ee in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007ffff5261c55 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007ffff4cd26ba in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #10 0x00007ffff4a0841d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 7 (Thread 0x7fffd1f70700 (LWP 3263)): #0 0x00007ffff49fc74d in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff523b38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff523b712 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff7278249 in secret_password_lookupv_sync () from /usr/lib/x86_64-linux-gnu/libsecret-1.so.0 #4 0x00007ffff7278412 in secret_password_lookup_sync () from /usr/lib/x86_64-linux-gnu/libsecret-1.so.0 #5 0x00007fffe43ce8ee in gs_ubuntuone_get_macaroon () from /usr/lib/gs-plugins-9/libgs_plugin_snap.so #6 0x00007fffe43d0db7 in ?? () from /usr/lib/gs-plugins-9/libgs_plugin_snap.so #7 0x00007fffe43d1e81 in gs_snapd_list_one () from /usr/lib/gs-plugins-9/libgs_plugin_snap.so #8 0x00007fffe43cbfbd in gs_plugin_refine_app () from /usr/lib/gs-plugins-9/libgs_plugin_snap.so #9 0x0000000000443f59 in ?? () #10 0x0000000000445b93 in ?? () #11 0x00000000004462f7 in ?? () #12 0x00007ffff57dd30d in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #13 0x00007ffff52625ee in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #14 0x00007ffff5261c55 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #15 0x00007ffff4cd26ba in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #16 0x00007ffff4a0841d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 6 (Thread 0x7fffd39ef700 (LWP 3262)): #0 0x00007ffff49fc74d in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff523b38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff523b712 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff7278249 in secret_password_lookupv_sync () from /usr/lib/x86_64-linux-gnu/libsecret-1.so.0 #4 0x00007ffff7278412 in secret_password_lookup_sync () from /usr/lib/x86_64-linux-gnu/libsecret-1.so.0 #5 0x00007fffe43ce8ee in gs_ubuntuone_get_macaroon () from /usr/lib/gs-plugins-9/libgs_plugin_snap.so #6 0x00007fffe43d0db7 in ?? () from /usr/lib/gs-plugins-9/libgs_plugin_snap.so #7 0x00007fffe43d1e81 in gs_snapd_list_one () from /usr/lib/gs-plugins-9/libgs_plugin_snap.so #8 0x00007fffe43cbfbd in gs_plugin_refine_app () from /usr/lib/gs-plugins-9/libgs_plugin_snap.so #9 0x0000000000443f59 in ?? () #10 0x0000000000445b93 in ?? () #11 0x0000000000446407 in ?? () #12 0x00007ffff57dd30d in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #13 0x00007ffff52625ee in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #14 0x00007ffff5261c55 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #15 0x00007ffff4cd26ba in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #16 0x00007ffff4a0841d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 4 (Thread 0x7fffe6bb5700 (LWP 3227)): #0 0x00007ffff49fc74d in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff523b38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff523b49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fffe6bbd41d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #4 0x00007ffff5261c55 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007ffff4cd26ba in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ffff4a0841d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 3 (Thread 0x7fffe75c3700 (LWP 3226)): #0 0x00007ffff49fc74d in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff523b38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff523b712 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff58399d6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007ffff5261c55 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007ffff4cd26ba in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ffff4a0841d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 2 (Thread 0x7fffe7dc4700 (LWP 3225)): #0 0x00007ffff49fc74d in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff523b38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff523b49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff523b4d9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007ffff5261c55 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007ffff4cd26ba in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ffff4a0841d in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 1 (Thread 0x7ffff7f29a80 (LWP 3216)): #0 0x00007ffff49fc74d in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007ffff523b38c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007ffff523b49c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007ffff5802d7d in g_application_run () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00000000004185a3 in main () (gdb) quit A debugging session is active. Inferior 1 [process 3216] will be killed. Quit anyway? (y or n) y