Attachment 192781 Details for Bug 286541 – gdb session with 'bt' and 'thread apply all bt' on the core

gdb session with 'bt' and 'thread apply all bt' on the core

bt.txt (text/plain), 6.27 KB, created by Steve on 2007-09-11 18:16:25 UTC

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Creator: Steve

Created: 2007-09-11 18:16:25 UTC

Size: 6.27 KB

patch

obsolete

>[root@why it119213]# gdb -c core.26374 /usr/sbin/automount
>GNU gdb Red Hat Linux (6.5-16.el5rh)
>[...]
>Core was generated by `automount -DME=bjmason'.
>Program terminated with signal 11, Segmentation fault.
>#0  0x00002aaaac1a7d80 in ?? ()
>(gdb) bt
>#0  0x00002aaaac1a7d80 in ?? ()
>#1  0x00002aaaaaccb919 in __nptl_deallocate_tsd () at pthread_create.c:153
>#2  0x00002aaaaaccc1c3 in start_thread (arg=<value optimized out>) at pthread_create.c:303
>#3  0x00002aaaab3bf39d in clone () from /lib64/libc.so.6
>#4  0x0000000000000000 in ?? ()
>(gdb) thread apply all bt
>
>Thread 9 (process 26374):
>#0  do_sigwait (set=0x7fff196597e0, sig=0x7fff1965986c) at ../sysdeps/unix/sysv/linux/sigwait.c:65
>#1  0x00002aaaaacd3b1d in __sigwait (set=0x7fff196597e0, sig=0x7fff1965986c) at ../sysdeps/unix/sysv/linux/sigwait.c:100
>#2  0x000055555555b64d in statemachine (arg=<value optimized out>) at automount.c:1025
>#3  0x000055555555c4cc in main (argc=2, argv=<value optimized out>) at automount.c:1638
>
>Thread 8 (process 26375):
>#0  0x00002aaaaacd0376 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
>#1  0x000055555556f7ee in alarm_handler (arg=<value optimized out>) at alarm.c:188
>#2  0x00002aaaaaccc1b5 in start_thread (arg=<value optimized out>) at pthread_create.c:296
>#3  0x00002aaaab3bf39d in clone () from /lib64/libc.so.6
>#4  0x0000000000000000 in ?? ()
>
>Thread 7 (process 26376):
>#0  0x00002aaaaacd0567 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
>#1  0x0000555555569897 in st_queue_handler (arg=<value optimized out>) at state.c:931
>#2  0x00002aaaaaccc1b5 in start_thread (arg=<value optimized out>) at pthread_create.c:296
>#3  0x00002aaaab3bf39d in clone () from /lib64/libc.so.6
>#4  0x0000000000000000 in ?? ()
>
>Thread 6 (process 26382):
>#0  0x00002aaaab3cb128 in __lll_mutex_lock_wait () from /lib64/libc.so.6
>#1  0x00002aaaab3bc097 in _L_lock_631 () from /lib64/libc.so.6
>#2  0x00002aaaab3bbb3a in *__GI___vsyslog_chk (pri=<value optimized out>, flag=<value optimized out>, fmt=0x5555555783cd "shut down path %s", ap=0x40421d60)
>    at ../misc/syslog.c:260
>#3  0x000055555556e434 in syslog_info (logopt=<value optimized out>, msg=0x0) at log.c:79
>#4  0x000055555555e335 in handle_mounts_cleanup (arg=0x55557358ba50) at automount.c:1148
>#5  0x000055555555dfd0 in handle_mounts (arg=0x55557358ba50) at /usr/include/pthread.h:579
>#6  0x00002aaaaaccc1b5 in start_thread (arg=<value optimized out>) at pthread_create.c:296
>#7  0x00002aaaab3bf39d in clone () from /lib64/libc.so.6
>#8  0x0000000000000000 in ?? ()
>
>Thread 5 (process 26383):
>#0  0x00002aaaab3cb128 in __lll_mutex_lock_wait () from /lib64/libc.so.6
>#1  0x00002aaaab3bc097 in _L_lock_631 () from /lib64/libc.so.6
>#2  0x00002aaaab3bbb3a in *__GI___vsyslog_chk (pri=<value optimized out>, flag=<value optimized out>, fmt=0x5555555783cd "shut down path %s", ap=0x40622d60)
>    at ../misc/syslog.c:260
>#3  0x000055555556e434 in syslog_info (logopt=<value optimized out>, msg=0x0) at log.c:79
>#4  0x000055555555e335 in handle_mounts_cleanup (arg=0x555573591480) at automount.c:1148
>#5  0x000055555555dfd0 in handle_mounts (arg=0x555573591480) at /usr/include/pthread.h:579
>#6  0x00002aaaaaccc1b5 in start_thread (arg=<value optimized out>) at pthread_create.c:296
>#7  0x00002aaaab3bf39d in clone () from /lib64/libc.so.6
>#8  0x0000000000000000 in ?? ()
>
>Thread 4 (process 26384):
>#0  0x00002aaaab3cb128 in __lll_mutex_lock_wait () from /lib64/libc.so.6
>#1  0x00002aaaab3bc097 in _L_lock_631 () from /lib64/libc.so.6
>#2  0x00002aaaab3bbb3a in *__GI___vsyslog_chk (pri=<value optimized out>, flag=<value optimized out>, fmt=0x555555578fe2 "umounted indirect mount %s", ap=0x40823c80)
>    at ../misc/syslog.c:260
>#3  0x000055555556e434 in syslog_info (logopt=<value optimized out>, msg=0x0) at log.c:79
>#4  0x000055555555f06b in umount_autofs_indirect (ap=0x555573592030) at indirect.c:373
>#5  0x000055555555e2e3 in handle_mounts_cleanup (arg=0x555573592030) at automount.c:1131
>#6  0x000055555555dfd0 in handle_mounts (arg=0x555573592030) at /usr/include/pthread.h:579
>#7  0x00002aaaaaccc1b5 in start_thread (arg=<value optimized out>) at pthread_create.c:296
>#8  0x00002aaaab3bf39d in clone () from /lib64/libc.so.6
>#9  0x0000000000000000 in ?? ()
>
>Thread 3 (process 26385):
>#0  0x00002aaaab3c0031 in __libc_send (fd=3, buf=0x555573595110, n=71, flags=16384) at ../sysdeps/unix/sysv/linux/x86_64/send.c:32
>#1  0x00002aaaab3bbc08 in *__GI___vsyslog_chk (pri=<value optimized out>, flag=<value optimized out>, fmt=0x555555578fe2 "umounted indirect mount %s", ap=0x40a24c80)
>    at ../misc/syslog.c:281
>#2  0x000055555556e434 in syslog_info (logopt=<value optimized out>, msg=0x555573595110 "<30>Sep 10 06:38:35 automount[26374]: umounted indirect mount /home-gld") at log.c:79
>#3  0x000055555555f06b in umount_autofs_indirect (ap=0x55557359b2e0) at indirect.c:373
>#4  0x000055555555e2e3 in handle_mounts_cleanup (arg=0x55557359b2e0) at automount.c:1131
>#5  0x000055555555dfd0 in handle_mounts (arg=0x55557359b2e0) at /usr/include/pthread.h:579
>#6  0x00002aaaaaccc1b5 in start_thread (arg=<value optimized out>) at pthread_create.c:296
>#7  0x00002aaaab3bf39d in clone () from /lib64/libc.so.6
>#8  0x0000000000000000 in ?? ()
>
>Thread 2 (process 26387):
>#0  0x00002aaaab3cb128 in __lll_mutex_lock_wait () from /lib64/libc.so.6
>#1  0x00002aaaab3bc097 in _L_lock_631 () from /lib64/libc.so.6
>#2  0x00002aaaab3bbb3a in *__GI___vsyslog_chk (pri=<value optimized out>, flag=<value optimized out>, fmt=0x555555578fe2 "umounted indirect mount %s", ap=0x40e26c80)
>    at ../misc/syslog.c:260
>#3  0x000055555556e434 in syslog_info (logopt=<value optimized out>, msg=0x0) at log.c:79
>#4  0x000055555555f06b in umount_autofs_indirect (ap=0x55557359c9a0) at indirect.c:373
>#5  0x000055555555e2e3 in handle_mounts_cleanup (arg=0x55557359c9a0) at automount.c:1131
>#6  0x000055555555dfd0 in handle_mounts (arg=0x55557359c9a0) at /usr/include/pthread.h:579
>#7  0x00002aaaaaccc1b5 in start_thread (arg=<value optimized out>) at pthread_create.c:296
>#8  0x00002aaaab3bf39d in clone () from /lib64/libc.so.6
>#9  0x0000000000000000 in ?? ()
>
>Thread 1 (process 26386):
>#0  0x00002aaaac1a7d80 in ?? ()
>#1  0x00002aaaaaccb919 in __nptl_deallocate_tsd () at pthread_create.c:153
>#2  0x00002aaaaaccc1c3 in start_thread (arg=<value optimized out>) at pthread_create.c:303
>#3  0x00002aaaab3bf39d in clone () from /lib64/libc.so.6
>#4  0x0000000000000000 in ?? ()
>(gdb)

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Attachments on bug 286541: 192781 | 192811 | 193181 | 193351 | 193801 | 197961