search for: __nanosleep_nocancel

...0334e in script (prompt=prompt@entry=1) at fish.c:733 #11 0x00007fe6f86c7262 in interactive () at fish.c:630 #12 main (argc=1, argv=0x7ffe4c0543f8) at fish.c:577 I tried export LIBGUESTFS_BACKEND=direct, and it is also stuck for more than 10 minutes, here is the call stack: 0x00007f2dd9ac6ee0 in __nanosleep_nocancel () at ../sysdeps/unix/syscall-template.S:81 81 T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS) #0 0x00007f2dd9ac6ee0 in __nanosleep_nocancel () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f2dd9ac6d94 in __sleep (seconds=0, seconds@entry=2) at ../sysdeps/unix/sysv/linux/sleep.c:137 #...

...tec SCSI PCI Intel on board 100Mbps NIC is it because the samba is unable to handle foxpro, ? I have done the backtrace of a particular smbd process ################################################################## #0 0x00d047a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2 #1 0x006d2d30 in __nanosleep_nocancel () from /lib/tls/libc.so.6 #2 0x00372a7f in yield_cpu () at tdb/spinlock.c:265 #3 0x00372c62 in __write_lock (rwlock=0xb7cd7070) at tdb/spinlock.c:338 #4 0x00372dcd in tdb_spinlock (tdb=0x91ebc70, list=1003, rw_type=1) at tdb/spinlock.c:388 #5 0x0036e7b0 in tdb_lock (tdb=0x91ebc70, list=100...

Thanks Rich. I have used libguestfs for several month. It worked perfectly before, the issue appears recently. I am trying guestfs_set_backend (g, "direct"). Thanks, Allen 2016-08-29 23:31 GMT+08:00 Richard W.M. Jones <rjones@redhat.com>: > On Mon, Aug 29, 2016 at 11:19:04PM +0800, Baochuan Wu wrote: > > Thanks Rich for you quick reply. I enabled logs and the program

...apt source dovecot cd dovecot-2.2.27 pidof dovecot ddd /usr/sbin/dovecot set follow-fork-mode child attach 11833 cont # Send an e-mail from swaks to exim that use transport=smtp in LMTP mode to dovecot-lmtp, press interrupt while exim is blocking after RCPT TO: (gdb) bt #0 0x00007f81528af270 in __nanosleep_nocancel () at ../sysdeps/unix/syscall-template.S:84 #1 0x00007f81528d8b84 in usleep (useconds=<optimized out>) at ../sysdeps/posix/usleep.c:32 #2 0x00007f815329368e in net_connect_unix_with_retries (path=0x562dc200ce10 <error: Cannot access memory at address 0x562dc200ce10>, msecs=msecs at en...

...for /lib/libnss_ldap.so.2 Reading symbols from /usr/local/samba3c2/lib/vfs/recycle.so...done. Loaded symbols for /usr/local/samba3c2/lib/vfs/recycle.so 0x00cb97a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2 (gdb) bt #0 0x00cb97a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2 #1 0x00529d30 in __nanosleep_nocancel () from /lib/tls/libc.so.6 #2 0x00a7bbe7 in yield_cpu () at tdb/spinlock.c:265 #3 0x00a7bdca in __write_lock (rwlock=0xb7cfdfb0) at tdb/spinlock.c:338 #4 0x00a7bf35 in tdb_spinlock (tdb=0x9779a38, list=979, rw_type=1) at tdb/spinlock.c:388 #5 0x00a77918 in tdb_lock (tdb=0x9779a38, list=979, ltype=1...

...mode child >> attach 11833 >> cont >> >> # Send an e-mail from swaks to exim that use transport=smtp in LMTP >> mode to dovecot-lmtp, press interrupt while exim is blocking after >> RCPT TO: >> >> >> (gdb) bt >> #0? 0x00007f81528af270 in __nanosleep_nocancel () at >> ../sysdeps/unix/syscall-template.S:84 >> #1? 0x00007f81528d8b84 in usleep (useconds=<optimized out>) at >> ../sysdeps/posix/usleep.c:32 >> #2? 0x00007f815329368e in net_connect_unix_with_retries >> (path=0x562dc200ce10 <error: Cannot access memory...

...cot > ddd /usr/sbin/dovecot > set follow-fork-mode child > attach 11833 > cont > > # Send an e-mail from swaks to exim that use transport=smtp in LMTP mode to dovecot-lmtp, press interrupt while exim is blocking after RCPT TO: > > > (gdb) bt > #0 0x00007f81528af270 in __nanosleep_nocancel () at ../sysdeps/unix/syscall-template.S:84 > #1 0x00007f81528d8b84 in usleep (useconds=<optimized out>) at ../sysdeps/posix/usleep.c:32 > #2 0x00007f815329368e in net_connect_unix_with_retries (path=0x562dc200ce10 <error: Cannot access memory at address 0x562dc200ce10>, msecs=m...

...so.2 Reading symbols from /usr/lib64/pango/1.5.0/modules/pango-basic-fc.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib64/pango/1.5.0/modules/pango-basic-fc.so warning: no loadable sections found in added symbol-file system-supplied DSO at 0x7fff95ffd000 0x000000372a09a8d0 in __nanosleep_nocancel () from /lib64/libc.so.6 (gdb) continue Continuing. Detaching after fork from child process 7558. Detaching after fork from child process 7559. ... <Many identical messages: Detaching after fork from child process xxxxx.> ... Detaching after fork from child process 18133. Detaching after fork...