GNU gdb (Ubuntu 12.0.90-0ubuntu1) 12.0.90
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Reading symbols from tracker3...
Reading symbols from /usr/lib/debug/.build-id/da/391aaed5120b737ab4cfce4c1e9c0bf92fb5a1.debug...
[?2004h(gdb) handle SIG33 pass nostop noprint
[?2004l
Signal        Stop	Print	Pass to program	Description
SIG33         No	No	Yes		Real-time event 33
[?2004h(gdb) set pagination 0
[?2004l
[?2004h(gdb) run -search pstricks.sty
[?2004l
Starting program: /usr/bin/tracker3 -search pstricks.sty
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
usage: tracker3 [--version] [--help]
                <command> [<args>]

Available tracker3 commands are:
   help       Get help on how to use Tracker and any of these commands
   endpoint   Create a SPARQL endpoint
   export     Export data from a Tracker database
   import     Import data into a Tracker database
   sparql     Query and update the index using SPARQL or search, list and tree the ontology
   sql   [New Thread 0x7ffff401e640 (LWP 13813)]
[New Thread 0x7ffff381d640 (LWP 13814)]
     Query the database at the lowest level using SQL

Additional / third party commands are:
   daemon   
   endpoint   
   export   
   extract   
   help   
   import   
   index   
   info   
   reset   
   search   
   sparql   
   sql   
   status   
   tag   

See “tracker3 help <command>” to read about a specific subcommand.
[Thread 0x7ffff401e640 (LWP 13813) exited]
[Thread 0x7ffff4e80840 (LWP 13810) exited]
[Thread 0x7ffff381d640 (LWP 13814) exited]
[New process 13810]
[Inferior 1 (process 13810) exited with code 01]
[?2004h[?2004l
[?2004h(gdb) run -search pstricks.sty
[?2004l
Starting program: /usr/bin/tracker3 search pstricks.sty
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
process 13845 is executing new program: /usr/libexec/tracker3/search
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff4096640 (LWP 13846)]
[New Thread 0x7ffff3895640 (LWP 13847)]
[New Thread 0x7ffff3094640 (LWP 13848)]
[Thread 0x7ffff3895640 (LWP 13847) exited]

Thread 1 "search" received signal SIGINT, Interrupt.
0x00007ffff7a54d7f in __GI___poll (fds=0x55555558eeb0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
29	../sysdeps/unix/sysv/linux/poll.c: No such file or directory.
[?2004h[?2004l
[?2004h(gdb) run search pstricks.sty
[?2004l
[?2004hThe program being debugged has been started already.
Start it from the beginning? (y or n) y
[?2004l
Starting program: /usr/libexec/tracker3/search search pstricks.sty
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff4096640 (LWP 14160)]
[New Thread 0x7ffff3895640 (LWP 14161)]
[New Thread 0x7ffff3094640 (LWP 14162)]
[Thread 0x7ffff3895640 (LWP 14161) exited]

Thread 1 "search" received signal SIGINT, Interrupt.
0x00007ffff7a54d7f in __GI___poll (fds=0x555555590da0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
29	../sysdeps/unix/sysv/linux/poll.c: No such file or directory.
[?2004h[?2004l
[?2004h(gdb) backtrace full
[?2004l
#0  0x00007ffff7a54d7f in __GI___poll (fds=0x555555590da0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        sc_ret = -516
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007ffff7c0e696 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007ffff7bb9293 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007ffff7ef6488 in tracker_sparql_connection_bus_new () from /lib/x86_64-linux-gnu/libtracker-sparql-3.0.so.0
No symbol table info available.
#4  0x00005555555567a4 in search_run () at ../src/tracker/tracker-search.c:1249
        connection = <optimized out>
        error = 0x0
        connection = <optimized out>
        error = <optimized out>
        __func__ = <optimized out>
        success = <optimized out>
        success = <optimized out>
        success = <optimized out>
        success = <optimized out>
        success = <optimized out>
        success = <optimized out>
        success = <optimized out>
        success = <optimized out>
        success = <optimized out>
        success = <optimized out>
        success = <optimized out>
        success = <optimized out>
#5  main (argc=<optimized out>, argv=<optimized out>) at ../src/tracker/tracker-search.c:1439
        context = <optimized out>
        error = 0x0
[?2004h(gdb) info registers
[?2004l
rax            0xfffffffffffffdfc  -516
rbx            0x7ffff7bbf780      140737349678976
rcx            0x7ffff7a54d7f      140737348193663
rdx            0xffffffff          4294967295
rsi            0x2                 2
rdi            0x555555590da0      93824992480672
rbp            0x555555590da0      0x555555590da0
rsp            0x7fffffffdd20      0x7fffffffdd20
r8             0x0                 0
r9             0x2                 2
r10            0x0                 0
r11            0x293               659
r12            0x2                 2
r13            0x7fffffffdd64      140737488346468
r14            0xffffffff          4294967295
r15            0x55555557ff10      93824992411408
rip            0x7ffff7a54d7f      0x7ffff7a54d7f <__GI___poll+79>
eflags         0x293               [ CF AF SF IF ]
cs             0x33                51
ss             0x2b                43
ds             0x0                 0
es             0x0                 0
fs             0x0                 0
gs             0x0                 0
[?2004h(gdb) x/16i $pc
[?2004l
=> 0x7ffff7a54d7f <__GI___poll+79>:	cmp    $0xfffffffffffff000,%rax
   0x7ffff7a54d85 <__GI___poll+85>:	ja     0x7ffff7a54db8 <__GI___poll+136>
   0x7ffff7a54d87 <__GI___poll+87>:	mov    %r8d,%edi
   0x7ffff7a54d8a <__GI___poll+90>:	mov    %eax,0x8(%rsp)
   0x7ffff7a54d8e <__GI___poll+94>:	call   0x7ffff79ccae0 <__GI___pthread_disable_asynccancel>
   0x7ffff7a54d93 <__GI___poll+99>:	mov    0x8(%rsp),%eax
   0x7ffff7a54d97 <__GI___poll+103>:	add    $0x28,%rsp
   0x7ffff7a54d9b <__GI___poll+107>:	ret    
   0x7ffff7a54d9c <__GI___poll+108>:	nopl   0x0(%rax)
   0x7ffff7a54da0 <__GI___poll+112>:	mov    0x100069(%rip),%rdx        # 0x7ffff7b54e10
   0x7ffff7a54da7 <__GI___poll+119>:	neg    %eax
   0x7ffff7a54da9 <__GI___poll+121>:	mov    %eax,%fs:(%rdx)
   0x7ffff7a54dac <__GI___poll+124>:	mov    $0xffffffff,%eax
   0x7ffff7a54db1 <__GI___poll+129>:	ret    
   0x7ffff7a54db2 <__GI___poll+130>:	nopw   0x0(%rax,%rax,1)
   0x7ffff7a54db8 <__GI___poll+136>:	mov    0x100051(%rip),%rdx        # 0x7ffff7b54e10
[?2004h(gdb) thread apply all backtrace
[?2004l
Thread 4 (Thread 0x7ffff3094640 (LWP 14162) "gdbus"):
#0  0x00007ffff7a54d7f in __GI___poll (fds=0x7fffe4010710, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff7c0e696 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff7bb9293 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff7e12c1a in ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007ffff7be8a41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff79d0b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007ffff7a62a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 2 (Thread 0x7ffff4096640 (LWP 14160) "gmain"):
#0  0x00007ffff7a54d7f in __GI___poll (fds=0x5555555815d0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff7c0e696 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff7bb73c3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff7bb7411 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ffff7be8a41 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffff79d0b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#6  0x00007ffff7a62a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 1 (Thread 0x7ffff4e80840 (LWP 14159) "search"):
#0  0x00007ffff7a54d7f in __GI___poll (fds=0x555555590da0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ffff7c0e696 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffff7bb9293 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffff7ef6488 in tracker_sparql_connection_bus_new () from /lib/x86_64-linux-gnu/libtracker-sparql-3.0.so.0
#4  0x00005555555567a4 in search_run () at ../src/tracker/tracker-search.c:1249
#5  main (argc=<optimized out>, argv=<optimized out>) at ../src/tracker/tracker-search.c:1439
[?2004h(gdb) quit
[?2004l
[?2004hA debugging session is active.

	Inferior 1 [process 14159] will be killed.

Quit anyway? (y or n) y
[?2004l