tracker-extract dumps core thousands of times in 15.2

3 Jan 2021

      -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hi,

I upgraded to 15.2 on 2021-12-31, and since then I have been flooded with 
coredumps from tracker-extract:

TIME                            PID   UID   GID SIG COREFILE  EXE
Fri 2021-01-01 12:20:44 CET   15416  1000   100  11 missing   /usr/lib/tracker-extract
Fri 2021-01-01 13:32:00 CET   17907  1000   100   6 missing   /usr/lib/tracker-extract
...
Sun 2021-01-03 12:27:21 CET   25059  1000   100  11 present   /usr/lib/tracker-extract
Sun 2021-01-03 12:27:22 CET   25088  1000   100  11 present   /usr/lib/tracker-extract
Sun 2021-01-03 12:27:24 CET   25113  1000   100  11 present   /usr/lib/tracker-extract

Telcontar:~ # coredumpctl | grep tracker-extract | wc -l
4563
Telcontar:~ #

Literally, thousands.

Is this really not known? Is it worth a bugzilla? I reported this problem 
on the past and it keeps coming...

dump and gdb trace below.

Telcontar:~ # coredumpctl dump 25653
            PID: 25653 (tracker-extract)
            UID: 1000 (cer)
            GID: 100 (users)
         Signal: 11 (SEGV)
      Timestamp: Sun 2021-01-03 12:31:40 CET (2min 5s ago)
   Command Line: /usr/lib/tracker-extract
     Executable: /usr/lib/tracker-extract
  Control Group: /user.slice/user-1000.slice/user@1000.service/tracker-extract.service
           Unit: user@1000.service
      User Unit: tracker-extract.service
          Slice: user-1000.slice
      Owner UID: 1000 (cer)
        Boot ID: 2ef60a9b78a14f8aa0ad0315a348b17c
     Machine ID: 2ce1d54548517a7307c1c2bc38206d00
       Hostname: Telcontar
        Storage: /var/lib/systemd/coredump/core.tracker-extract.1000.2ef60a9b78a14f8aa0ad0315a348b17c.25653.1609673500000000.lz4
        Message: Process 25653 (tracker-extract) of user 1000 dumped core.

                 Stack trace of thread 25669:
                 #0  0x00007fecd783da0c n/a (libexiv2.so.26)
                 #1  0x00007fecd7818a0b n/a (libexiv2.so.26)
                 #2  0x00007fecd7808344 _ZN8TXMPMetaINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEE17RegisterNamespaceEPKcS8_ (libexiv2.so.26)
                 #3  0x00007fecd7803ba6 _ZN5Exiv29XmpParser10initializeEPFvPvbES1_ (libexiv2.so.26)
                 #4  0x00007fecd7806539 _ZN5Exiv29XmpParser6decodeERNS_7XmpDataERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE (libexiv2.so.26)
                 #5  0x00007fecd77ec576 _ZN5Exiv28Internal11TiffDecoder9decodeXmpEPKNS0_13TiffEntryBaseE (libexiv2.so.26)
                 #6  0x00007fecd77d47a6 _ZN5Exiv28Internal13TiffDirectory8doAcceptERNS0_11TiffVisitorE (libexiv2.so.26)
                 #7  0x00007fecd77dde9f _ZN5Exiv28Internal16TiffParserWorker6decodeERNS_8ExifDataERNS_8IptcDataERNS_7XmpDataEPKhjjPFMNS0_11TiffDecoderEFvPKNS0_13TiffEntryBaseEERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEjNS0_5IfdIdEEPNS0_14TiffHeaderBaseE (libexiv2.so.26)
                 #8  0x00007fecd77ddfe7 _ZN5Exiv210TiffParser6decodeERNS_8ExifDataERNS_8IptcDataERNS_7XmpDataEPKhj (libexiv2.so.26)
                 #9  0x00007fecd77de179 _ZN5Exiv29TiffImage12readMetadataEv (libexiv2.so.26)
                 #10 0x00007fecd7b5c01d n/a (libgexiv2.so.2)
                 #11 0x00007fecd7b5c26f gexiv2_metadata_open_path (libgexiv2.so.2)
                 #12 0x00007fecd7d76848 tracker_extract_get_metadata (libextract-raw.so)
                 #13 0x000055ed1e442eac get_file_metadata (tracker-extract)
                 #14 0x000055ed1e44349b get_metadata (tracker-extract)
                 #15 0x000055ed1e443530 single_thread_get_metadata (tracker-extract)
                 #16 0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #17 0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #18 0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25656:
                 #0  0x00007fed2181b6db __GI___poll (libc.so.6)
                 #1  0x00007fed221e47b9 g_main_context_poll (libglib-2.0.so.0)
                 #2  0x00007fed221e48cc g_main_context_iteration (libglib-2.0.so.0)
                 #3  0x00007fed1905a5bd dconf_gdbus_worker_thread (libdconfsettings.so)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25654:
                 #0  0x00007fed2181b6db __GI___poll (libc.so.6)
                 #1  0x00007fed221e47b9 g_main_context_poll (libglib-2.0.so.0)
                 #2  0x00007fed221e48cc g_main_context_iteration (libglib-2.0.so.0)
                 #3  0x00007fed221e4911 glib_worker_main (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25658:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25657:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25653:
                 #0  0x00007fed2181b6db __GI___poll (libc.so.6)
                 #1  0x00007fed221e47b9 g_main_context_poll (libglib-2.0.so.0)
                 #2  0x00007fed221e4b02 g_main_loop_run (libglib-2.0.so.0)
                 #3  0x000055ed1e44007c main (tracker-extract)
                 #4  0x00007fed2174e34a __libc_start_main (libc.so.6)
                 #5  0x000055ed1e44016a _start (tracker-extract)

                 Stack trace of thread 25659:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25660:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25668:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223018a g_cond_wait_until (libglib-2.0.so.0)
                 #2  0x00007fed221b5c51 g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e7a6 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25655:
                 #0  0x00007fed2181b6db __GI___poll (libc.so.6)
                 #1  0x00007fed221e47b9 g_main_context_poll (libglib-2.0.so.0)
                 #2  0x00007fed221e4b02 g_main_loop_run (libglib-2.0.so.0)
                 #3  0x00007fed22a2cb16 gdbus_shared_thread_func (libgio-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25667:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25666:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25663:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25662:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25661:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25665:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25664:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)
Refusing to dump core to tty (use shell redirection or specify --output).
Telcontar:~ #

Telcontar:~ # coredumpctl gdb 25653
            PID: 25653 (tracker-extract)
            UID: 1000 (cer)
            GID: 100 (users)
         Signal: 11 (SEGV)
      Timestamp: Sun 2021-01-03 12:31:40 CET (6min ago)
   Command Line: /usr/lib/tracker-extract
     Executable: /usr/lib/tracker-extract
  Control Group: /user.slice/user-1000.slice/user@1000.service/tracker-extract.service
           Unit: user@1000.service
      User Unit: tracker-extract.service
          Slice: user-1000.slice
      Owner UID: 1000 (cer)
        Boot ID: 2ef60a9b78a14f8aa0ad0315a348b17c
     Machine ID: 2ce1d54548517a7307c1c2bc38206d00
       Hostname: Telcontar
        Storage: /var/lib/systemd/coredump/core.tracker-extract.1000.2ef60a9b78a14f8aa0ad0315a348b17c.25653.1609673500000000.lz4
        Message: Process 25653 (tracker-extract) of user 1000 dumped core.

                 Stack trace of thread 25669:
                 #0  0x00007fecd783da0c n/a (libexiv2.so.26)
                 #1  0x00007fecd7818a0b n/a (libexiv2.so.26)
                 #2  0x00007fecd7808344 _ZN8TXMPMetaINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEE17RegisterNamespaceEPKcS8_ (libexiv2.so.26)
                 #3  0x00007fecd7803ba6 _ZN5Exiv29XmpParser10initializeEPFvPvbES1_ (libexiv2.so.26)
                 #4  0x00007fecd7806539 _ZN5Exiv29XmpParser6decodeERNS_7XmpDataERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE (libexiv2.so.26)
                 #5  0x00007fecd77ec576 _ZN5Exiv28Internal11TiffDecoder9decodeXmpEPKNS0_13TiffEntryBaseE (libexiv2.so.26)
                 #6  0x00007fecd77d47a6 _ZN5Exiv28Internal13TiffDirectory8doAcceptERNS0_11TiffVisitorE (libexiv2.so.26)
                 #7  0x00007fecd77dde9f _ZN5Exiv28Internal16TiffParserWorker6decodeERNS_8ExifDataERNS_8IptcDataERNS_7XmpDataEPKhjjPFMNS0_11TiffDecoderEFvPKNS0_13TiffEntryBaseEERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEjNS0_5IfdIdEEPNS0_14TiffHeaderBaseE (libexiv2.so.26)
                 #8  0x00007fecd77ddfe7 _ZN5Exiv210TiffParser6decodeERNS_8ExifDataERNS_8IptcDataERNS_7XmpDataEPKhj (libexiv2.so.26)
                 #9  0x00007fecd77de179 _ZN5Exiv29TiffImage12readMetadataEv (libexiv2.so.26)
                 #10 0x00007fecd7b5c01d n/a (libgexiv2.so.2)
                 #11 0x00007fecd7b5c26f gexiv2_metadata_open_path (libgexiv2.so.2)
                 #12 0x00007fecd7d76848 tracker_extract_get_metadata (libextract-raw.so)
                 #13 0x000055ed1e442eac get_file_metadata (tracker-extract)
                 #14 0x000055ed1e44349b get_metadata (tracker-extract)
                 #15 0x000055ed1e443530 single_thread_get_metadata (tracker-extract)
                 #16 0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #17 0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #18 0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25656:
                 #0  0x00007fed2181b6db __GI___poll (libc.so.6)
                 #1  0x00007fed221e47b9 g_main_context_poll (libglib-2.0.so.0)
                 #2  0x00007fed221e48cc g_main_context_iteration (libglib-2.0.so.0)
                 #3  0x00007fed1905a5bd dconf_gdbus_worker_thread (libdconfsettings.so)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25654:
                 #0  0x00007fed2181b6db __GI___poll (libc.so.6)
                 #1  0x00007fed221e47b9 g_main_context_poll (libglib-2.0.so.0)
                 #2  0x00007fed221e48cc g_main_context_iteration (libglib-2.0.so.0)
                 #3  0x00007fed221e4911 glib_worker_main (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25658:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25657:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25653:
                 #0  0x00007fed2181b6db __GI___poll (libc.so.6)
                 #1  0x00007fed221e47b9 g_main_context_poll (libglib-2.0.so.0)
                 #2  0x00007fed221e4b02 g_main_loop_run (libglib-2.0.so.0)
                 #3  0x000055ed1e44007c main (tracker-extract)
                 #4  0x00007fed2174e34a __libc_start_main (libc.so.6)
                 #5  0x000055ed1e44016a _start (tracker-extract)

                 Stack trace of thread 25659:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25660:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25668:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223018a g_cond_wait_until (libglib-2.0.so.0)
                 #2  0x00007fed221b5c51 g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e7a6 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25655:
                 #0  0x00007fed2181b6db __GI___poll (libc.so.6)
                 #1  0x00007fed221e47b9 g_main_context_poll (libglib-2.0.so.0)
                 #2  0x00007fed221e4b02 g_main_loop_run (libglib-2.0.so.0)
                 #3  0x00007fed22a2cb16 gdbus_shared_thread_func (libgio-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25667:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25666:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25663:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25662:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25661:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25665:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

                 Stack trace of thread 25664:
                 #0  0x00007fed21820839 syscall (libc.so.6)
                 #1  0x00007fed2223006f g_cond_wait (libglib-2.0.so.0)
                 #2  0x00007fed221b5c6b g_async_queue_pop_intern_unlocked (libglib-2.0.so.0)
                 #3  0x00007fed2220e845 g_thread_pool_wait_for_new_task (libglib-2.0.so.0)
                 #4  0x00007fed2220ddce g_thread_proxy (libglib-2.0.so.0)
                 #5  0x00007fed21aed4f9 start_thread (libpthread.so.0)
                 #6  0x00007fed21825fbf __clone (libc.so.6)

GNU gdb (GDB; openSUSE Leap 15.2) 8.3.1
Copyright (C) 2019 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html
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-suse-linux".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
http://bugs.opensuse.org/.
Find the GDB manual and other documentation resources online at:
     http://www.gnu.org/software/gdb/documentation/.

For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /usr/lib/tracker-extract...
Reading symbols from /usr/lib/debug/usr/lib/tracker-extract-2.3.2-lp152.1.3.x86_64.debug...
[New LWP 25669]
[New LWP 25656]
[New LWP 25654]
[New LWP 25658]
[New LWP 25657]
[New LWP 25653]
[New LWP 25659]
[New LWP 25660]
[New LWP 25668]
[New LWP 25655]
[New LWP 25667]
[New LWP 25666]
[New LWP 25663]
[New LWP 25662]
[New LWP 25661]
[New LWP 25665]
[New LWP 25664]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `/usr/lib/tracker-extract'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  std::_Rb_tree, std::pair const, std::__cxx11::basic_string >, std::_Select1st
...
const, std::__cxx11::basic_string > >, std::less >, std::allocator const, std::__cxx11::basic_string > > >::lower_bound (__k=..., this=<optimized out>) at /usr/include/c++/7/bits/stl_tree.h:1187
warning: Source file is more recent than executable.
1187	      { return _M_lower_bound(_M_begin(), _M_end(), __k); }
[Current thread is 1 (Thread 0x7feccb7fe700 (LWP 25669))]
(gdb) quit
Telcontar:~ #

- -- 
Cheers

 	Carlos E. R.
 	(from 15.2 x86_64 at Telcontar)

-----BEGIN PGP SIGNATURE-----

iHoEARECADoWIQQZEb51mJKK1KpcU/W1MxgcbY1H1QUCX/Gu4xwccm9iaW4ubGlz
dGFzQHRlbGVmb25pY2EubmV0AAoJELUzGBxtjUfV2eYAn2UCGpfnw9GH2/13Gg/5
GBgpitnMAJ9wTjGwuhpdRgIhvCUVhRMWPssoIg==
=I2Qv
-----END PGP SIGNATURE-----

tags

participants (7)