On Thu, 2008-05-15 at 14:59 -0700, Jim Carter wrote: > Unfortunately the last set of patches (1-8 for module and 1-3 for daemon) > did not stop the hanging. > > Source: 5.0.3 with SuSE patches. > http://download.opensuse.org/repositories/home:/makoenig/openSUSE_10.3/src/autofs-5.0.3-6.1.src.rpm > > Addtional module patches: > PATCH 1/8] autofs4 - check for invalid dentry in getpath > PATCH 2/8] autofs4 - fix sparse warning in waitq.c:autofs4_expire_indirect() > PATCH 3/8] autofs4 - fix execution order race in mount request code > PATCH 4/8] autofs4 - fix incorrect return from root.c:try_to_fill_dentry() > PATCH 5/8] autofs4 - fix mntput, dput order bug > PATCH 6/8] autofs4 - use struct qstr in waitq.c > PATCH 7/8] autofs4 - don't release directory mutex if called in oz_mode > PATCH 8/8] autofs4 - fix pending mount race. > > Additional daemon patches: > Patch17: autofs-5.0.2-dns-name-lookup.patch > Patch28: autofs-5.0.3-dont-fail-on-empty-master-fix-2.patch > Patch29: autofs-5.0.3-mount-thread-create-cond-handling.patch > Patch30: autofs-5.0.3-submount-shutdown-recovery-5.patch > > (All patches went on cleanly.)
At least I got that right, ;) > Thread 3 (Thread 0x78ee9b90 (LWP 11528)): > #0 0xffffe410 in __kernel_vsyscall () > #1 0xb7f52566 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 > #2 0x800215b7 in master_notify_submount (ap=0x8004e8a8, > path=0x800a9630 "/net/bamboo45", state=ST_EXPIRE) at master.c:908 > #3 0x8000c90d in expire_proc_indirect (arg=0x800825e8) at indirect.c:468 > #4 0xb7f4e192 in start_thread () from /lib/libpthread.so.0 > #5 0xb7ed502e in clone () from /lib/libc.so.6 I'm still missing the signal. I'll have to take a long hard look at this code. > > Thread 2 (Thread 0x78feab90 (LWP 12138)): > #0 0xffffe410 in __kernel_vsyscall () > #1 0xb7f54c1e in __lll_mutex_lock_wait () from /lib/libpthread.so.0 > #2 0xb7f50a58 in _L_mutex_lock_86 () from /lib/libpthread.so.0 > #3 0xb7f5047d in pthread_mutex_lock () from /lib/libpthread.so.0 > #4 0xb79fe60e in mount_mount (ap=0x8004e8a8, root=0x8004e9a0 "/net", > name=0x78fe8aa0 "bamboo14", name_len=8, what=0x78fe8a70 "file", > fstype=0x78fe8ac0 "autofs", > c_options=0x78fe8ae0 > "rsize=8192,wsize=8192,retry=1,soft,-DSERVER=bamboo14", context=0x18) at > mount_autofs.c:217 > #5 0x80013984 in do_mount (ap=0x8004e8a8, root=0x8004e9a0 "/net", > name=0x78fe8aa0 "bamboo14", name_len=8, what=0x78fe8a70 "file", > fstype=0x78fe8ac0 "autofs", > options=0x78fe8ae0 "rsize=8192,wsize=8192,retry=1,soft,-DSERVER=bamboo14") > at mount.c:73 > #6 0xb7b52993 in sun_mount (ap=0x8004e8a8, root=0x8004e9a0 "/net", > name=0x78fe8e10 "bamboo14", namelen=8, > loc=0x80091e18 "file:/etc/auto.net.generic", loclen=26, > options=0x78fe8ae0 > "rsize=8192,wsize=8192,retry=1,soft,-DSERVER=bamboo14", > ctxt=0x8003a600) at parse_sun.c:657 > #7 0xb7b5380a in parse_mount (ap=0x8004e8a8, name=0x78fe8e10 "bamboo14", > name_len=8, > mapent=0x78fe8d80 > "-rsize=8192,wsize=8192,retry=1,soft,fstype=autofs,-DSERVER=&\tfile:/etc/auto.net.generic", > context=0x8003a600) at parse_sun.c:1458 > #8 0xb7deae70 in lookup_mount (ap=0x8004e8a8, name=0x78fea1c8 "bamboo14", > name_len=8, context=0x8004e7f8) at lookup_file.c:1136 > #9 0x8001451c in do_lookup_mount (ap=0x8004e8a8, map=0x8003a6e8, > name=0x78fea1c8 "bamboo14", name_len=8) at lookup.c:668 > #10 0x800146aa in lookup_name_file_source_instance (ap=0x8004e8a8, > map=0x8004e9b0, name=0x78fea1c8 "bamboo14", name_len=8) at lookup.c:708 > #11 0x80015279 in lookup_nss_mount (ap=0x8004e8a8, source=0x0, > name=0x78fea1c8 "bamboo14", name_len=8) at lookup.c:856 > #12 0x8000be7a in do_mount_indirect (arg=0x800928f8) at indirect.c:883 > #13 0xb7f4e192 in start_thread () from /lib/libpthread.so.0 > #14 0xb7ed502e in clone () from /lib/libc.so.6 And this is excepted as it's waiting for the mutex taken in master_notify_submount(), as it should, but master_notify_submount() can't complete its task because it is waiting for a thread to tell it it has finished or continued. *sigh* Ian _______________________________________________ autofs mailing list [email protected] http://linux.kernel.org/mailman/listinfo/autofs
