Re: [Tracker] tracker-miner-fs crash?



I got another one (G_DEBUG=gc-friendly G_SLICE=always-malloc gdb
/usr/libexec/tracker-miner-fs):

[snip]
(tracker-miner-fs:21351): Tracker-DEBUG: Adding item
'file:///home/wena/work/workspace/Prov/src/main/java/com/tauspace/provision2/parsers/VASParser.java'
(tracker-miner-fs:21351): Tracker-DEBUG: Adding item
'file:///home/wena/work/provisioning/logs/mule.log'
(tracker-miner-fs:21351): Tracker-DEBUG: Adding item
'file:///home/wena/work/provisioning/logs/mule.log'
(tracker-miner-fs:21351): Tracker-DEBUG: Adding item
'file:///home/wena/work/provisioning/logs/mule.log'

(tracker-miner-fs:21351): GLib-GObject-CRITICAL **: g_object_unref:
assertion `G_IS_OBJECT (object)' failed

Program received signal SIGSEGV, Segmentation fault.
0xb7ca6dc4 in IA__g_object_unref (_object=0xb7d03be0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/gobject/gobject.c:2415
2415    /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/gobject/gobject.c:
No such file or directory.
        in /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/gobject/gobject.c
(gdb) thread apply all bt

Thread 37 (Thread 0xb35fab70 (LWP 22015)):
#0  0xb7fe1424 in __kernel_vsyscall ()
#1  0xb7b1a5c3 in ___lxstat64 (vers=3, name=0xb5e06ef0
"/usr/share/doc/libenca0", buf=0xb35fa148) at
../sysdeps/unix/sysv/linux/lxstat64.c:48
#2  0xb7d466a7 in lstat (basename=0xb5e07c98 "libenca0",
path=0xb5e06ef0 "/usr/share/doc/libenca0",
attribute_matcher=0xb5e65a48,
flags=G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
    parent_info=0xb5e00954, error=0xb35fa208) at /usr/include/sys/stat.h:460
#3  _g_local_file_info_get (basename=0xb5e07c98 "libenca0",
path=0xb5e06ef0 "/usr/share/doc/libenca0",
attribute_matcher=0xb5e65a48,
flags=G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
    parent_info=0xb5e00954, error=0xb35fa208) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/gio/glocalfileinfo.c:1448
#4  0xb7d4399d in g_local_file_enumerator_next_file
(enumerator=0xb5e00930, cancellable=0x80755a8, error=0xb35fa248)
    at /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/gio/glocalfileenumerator.c:345
#5  0xb7d06e62 in next_files_thread (res=0x80fb458, object=0xb5e00930,
cancellable=0x80755a8)
    at /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/gio/gfileenumerator.c:641
#6  0xb7d22f39 in run_in_thread (job=0x80ef930, c=0x80755a8,
_data=0x80a0fe8) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/gio/gsimpleasyncresult.c:676
#7  0xb7d177e4 in io_job_thread (data=0x80ef930, user_data=0x0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/gio/gioscheduler.c:182
#8  0xb7c45766 in g_thread_pool_thread_proxy (data=0x8074db0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthreadpool.c:265
#9  0xb7c4411f in g_thread_create_proxy (data=0x80b31d8) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthread.c:635
#10 0xb7dc5585 in start_thread (arg=0xb35fab70) at pthread_create.c:300
#11 0xb7b2a18e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 36 (Thread 0xb3dfbb70 (LWP 22014)):
#0  0xb7fe1424 in __kernel_vsyscall ()
#1  0xb7dc93d2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0xb7dbc06d in g_cond_timed_wait_posix_impl (cond=0x8084538,
entered_mutex=0x80, abs_time=0x96e7)
    at /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/gthread/gthread-posix.c:242
#3  0xb7bf2b19 in g_async_queue_pop_intern_unlocked (queue=0x8083bf8,
try=<value optimized out>, end_time=0xb3dfb2e4)
    at /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gasyncqueue.c:365
#4  0xb7c457a8 in g_thread_pool_wait_for_new_task (data=0x8074db0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthreadpool.c:220
#5  g_thread_pool_thread_proxy (data=0x8074db0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthreadpool.c:254
#6  0xb7c4411f in g_thread_create_proxy (data=0xb5e26998) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthread.c:635
#7  0xb7dc5585 in start_thread (arg=0xb3dfbb70) at pthread_create.c:300
#8  0xb7b2a18e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 35 (Thread 0xb6780b70 (LWP 22013)):
#0  0xb7fe1424 in __kernel_vsyscall ()
#1  0xb7dc93d2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0xb7dbc06d in g_cond_timed_wait_posix_impl (cond=0x8084538,
entered_mutex=0x80, abs_time=0x96f1)
    at /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/gthread/gthread-posix.c:242
#3  0xb7bf2b19 in g_async_queue_pop_intern_unlocked (queue=0x8083bf8,
try=<value optimized out>, end_time=0xb67802e4)
    at /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gasyncqueue.c:365
#4  0xb7c457a8 in g_thread_pool_wait_for_new_task (data=0x8074db0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthreadpool.c:220
#5  g_thread_pool_thread_proxy (data=0x8074db0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthreadpool.c:254
#6  0xb7c4411f in g_thread_create_proxy (data=0xb5e63598) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthread.c:635
#7  0xb7dc5585 in start_thread (arg=0xb6780b70) at pthread_create.c:300
#8  0xb7b2a18e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
---Type <return> to continue, or q <return> to quit---

Thread 34 (Thread 0xb7782b70 (LWP 22012)):
#0  0xb7fe1424 in __kernel_vsyscall ()
#1  0xb7dc93d2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0xb7dbc06d in g_cond_timed_wait_posix_impl (cond=0x8084538,
entered_mutex=0x80, abs_time=0x96e1)
    at /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/gthread/gthread-posix.c:242
#3  0xb7bf2b19 in g_async_queue_pop_intern_unlocked (queue=0x8083bf8,
try=<value optimized out>, end_time=0xb77822e4)
    at /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gasyncqueue.c:365
#4  0xb7c457a8 in g_thread_pool_wait_for_new_task (data=0x8074db0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthreadpool.c:220
#5  g_thread_pool_thread_proxy (data=0x8074db0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthreadpool.c:254
#6  0xb7c4411f in g_thread_create_proxy (data=0xb5e1cef8) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthread.c:635
#7  0xb7dc5585 in start_thread (arg=0xb7782b70) at pthread_create.c:300
#8  0xb7b2a18e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 33 (Thread 0xb55feb70 (LWP 22011)):
#0  0xb7fe1424 in __kernel_vsyscall ()
#1  0xb7dc93d2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0xb7dbc06d in g_cond_timed_wait_posix_impl (cond=0x8084538,
entered_mutex=0x80, abs_time=0x96ef)
    at /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/gthread/gthread-posix.c:242
#3  0xb7bf2b19 in g_async_queue_pop_intern_unlocked (queue=0x8083bf8,
try=<value optimized out>, end_time=0xb55fe2e4)
    at /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gasyncqueue.c:365
#4  0xb7c457a8 in g_thread_pool_wait_for_new_task (data=0x8074db0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthreadpool.c:220
#5  g_thread_pool_thread_proxy (data=0x8074db0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthreadpool.c:254
#6  0xb7c4411f in g_thread_create_proxy (data=0xb5e01a48) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthread.c:635
#7  0xb7dc5585 in start_thread (arg=0xb55feb70) at pthread_create.c:300
#8  0xb7b2a18e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 32 (Thread 0xb45fcb70 (LWP 22010)):
#0  0xb7fe1424 in __kernel_vsyscall ()
#1  0xb7dc93d2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0xb7dbc06d in g_cond_timed_wait_posix_impl (cond=0x8084538,
entered_mutex=0x80, abs_time=0x96eb)
    at /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/gthread/gthread-posix.c:242
#3  0xb7bf2b19 in g_async_queue_pop_intern_unlocked (queue=0x8083bf8,
try=<value optimized out>, end_time=0xb45fc2e4)
    at /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gasyncqueue.c:365
#4  0xb7c457a8 in g_thread_pool_wait_for_new_task (data=0x8074db0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthreadpool.c:220
#5  g_thread_pool_thread_proxy (data=0x8074db0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthreadpool.c:254
#6  0xb7c4411f in g_thread_create_proxy (data=0x809c330) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthread.c:635
#7  0xb7dc5585 in start_thread (arg=0xb45fcb70) at pthread_create.c:300
#8  0xb7b2a18e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 31 (Thread 0xb4dfdb70 (LWP 22009)):
#0  0xb7fe1424 in __kernel_vsyscall ()
#1  0xb7dc93d2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0xb7dbc06d in g_cond_timed_wait_posix_impl (cond=0x8084538,
entered_mutex=0x80, abs_time=0x96e3)
---Type <return> to continue, or q <return> to quit---
    at /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/gthread/gthread-posix.c:242
#3  0xb7bf2b19 in g_async_queue_pop_intern_unlocked (queue=0x8083bf8,
try=<value optimized out>, end_time=0xb4dfd2e4)
    at /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gasyncqueue.c:365
#4  0xb7c457a8 in g_thread_pool_wait_for_new_task (data=0x8074db0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthreadpool.c:220
#5  g_thread_pool_thread_proxy (data=0x8074db0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthreadpool.c:254
#6  0xb7c4411f in g_thread_create_proxy (data=0x8210200) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthread.c:635
#7  0xb7dc5585 in start_thread (arg=0xb4dfdb70) at pthread_create.c:300
#8  0xb7b2a18e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 30 (Thread 0xb6f81b70 (LWP 22008)):
#0  0xb7fe1424 in __kernel_vsyscall ()
#1  0xb7dc93d2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0xb7dbc06d in g_cond_timed_wait_posix_impl (cond=0x8084538,
entered_mutex=0x80, abs_time=0x96e9)
    at /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/gthread/gthread-posix.c:242
#3  0xb7bf2b19 in g_async_queue_pop_intern_unlocked (queue=0x8083bf8,
try=<value optimized out>, end_time=0xb6f812e4)
    at /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gasyncqueue.c:365
#4  0xb7c457a8 in g_thread_pool_wait_for_new_task (data=0x8074db0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthreadpool.c:220
#5  g_thread_pool_thread_proxy (data=0x8074db0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthreadpool.c:254
#6  0xb7c4411f in g_thread_create_proxy (data=0x8201c48) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthread.c:635
#7  0xb7dc5585 in start_thread (arg=0xb6f81b70) at pthread_create.c:300
#8  0xb7b2a18e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 28 (Thread 0xb2df9b70 (LWP 22006)):
#0  0xb7fe1424 in __kernel_vsyscall ()
#1  0xb7dc93d2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0xb7dbc06d in g_cond_timed_wait_posix_impl (cond=0x8084538,
entered_mutex=0x80, abs_time=0x96e5)
    at /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/gthread/gthread-posix.c:242
#3  0xb7bf2b19 in g_async_queue_pop_intern_unlocked (queue=0x8083bf8,
try=<value optimized out>, end_time=0xb2df92e4)
    at /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gasyncqueue.c:365
#4  0xb7c457a8 in g_thread_pool_wait_for_new_task (data=0x8074db0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthreadpool.c:220
#5  g_thread_pool_thread_proxy (data=0x8074db0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthreadpool.c:254
#6  0xb7c4411f in g_thread_create_proxy (data=0x81f4850) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthread.c:635
#7  0xb7dc5585 in start_thread (arg=0xb2df9b70) at pthread_create.c:300
#8  0xb7b2a18e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 20 (Thread 0xb5dffb70 (LWP 21995)):
#0  0xb7fe1424 in __kernel_vsyscall ()
#1  0xb7dc93d2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0xb7dbc06d in g_cond_timed_wait_posix_impl (cond=0x8084538,
entered_mutex=0x80, abs_time=0x96ed)
    at /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/gthread/gthread-posix.c:242
#3  0xb7bf2b19 in g_async_queue_pop_intern_unlocked (queue=0x8083bf8,
try=<value optimized out>, end_time=0xb5dff2e4)
    at /build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gasyncqueue.c:365
#4  0xb7c457a8 in g_thread_pool_wait_for_new_task (data=0x8074db0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthreadpool.c:220
#5  g_thread_pool_thread_proxy (data=0x8074db0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthreadpool.c:254
---Type <return> to continue, or q <return> to quit---
#6  0xb7c4411f in g_thread_create_proxy (data=0x8201d88) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gthread.c:635
#7  0xb7dc5585 in start_thread (arg=0xb5dffb70) at pthread_create.c:300
#8  0xb7b2a18e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb79ed750 (LWP 21351)):
#0  0xb7ca6dc4 in IA__g_object_unref (_object=0xb7d03be0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/gobject/gobject.c:2415
#1  0xb7e3dfc2 in process_data_free (data=0x812a598) at tracker-miner-fs.c:517
#2  0xb7e3fe17 in sparql_update_cb (object=0x80768e0,
result=0x80d7680, user_data=0x812a598) at tracker-miner-fs.c:881
#3  0xb7d22cd9 in IA__g_simple_async_result_complete
(simple=0x80d7680) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/gio/gsimpleasyncresult.c:588
#4  0xb7e3ba0c in async_call_data_update_callback (data=<value
optimized out>, error=0x812a598) at tracker-miner.c:751
#5  0xb7e3bcc9 in sparql_update_cb (error=0x0, user_data=0x8213c48) at
tracker-miner.c:818
#6  0xb7e6317e in tracker_void_reply (proxy=0x8070fe0, error=0x0,
user_data=0x80f9e38) at tracker.c:110
#7  0xb7e62988 in
org_freedesktop_Tracker1_Resources_batch_sparql_update_async_callback
(proxy=0x8070fe0, call=0xe13e, user_data=0x81600e8) at
tracker-resources-glue.h:193
#8  0xb7e1e53f in ?? () from /usr/lib/libdbus-glib-1.so.2
#9  0xb7df5e51 in ?? () from /lib/libdbus-1.so.3
#10 0xb7de5d56 in ?? () from /lib/libdbus-1.so.3
#11 0xb7de6a5c in dbus_connection_dispatch () from /lib/libdbus-1.so.3
#12 0xb7e19bdd in ?? () from /usr/lib/libdbus-glib-1.so.2
#13 0xb7c19e98 in g_main_dispatch (context=0x806ecb8) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gmain.c:1960
#14 IA__g_main_context_dispatch (context=0x806ecb8) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gmain.c:2513
#15 0xb7c1d623 in g_main_context_iterate (context=0x806ecb8, block=1,
dispatch=1, self=0x805c8f0) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gmain.c:2591
#16 0xb7c1daea in IA__g_main_loop_run (loop=0x8076880) at
/build/buildd-glib2.0_2.22.2-2-i386-R8GTDn/glib2.0-2.22.2/glib/gmain.c:2799
#17 0x08050d15 in main (argc=134678808, argv=0x2) at tracker-main.c:335



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