search for: lock_count

Hi, with 1.0-test79 Aug 3 16:18:23 ymmv dovecot: IMAP(jh): file maildir-uidlist.c: line 536 (maildir_uidlist_rewrite): assertion failed: (uidlist->lock_count == 1) Aug 3 16:18:23 ymmv dovecot: child 10780 (imap) killed with signal 6 Any idea what that is? I did no special operation, just selected a mail to read with thunderbird (1.06). After restarting TB it worked.

...ock. */ +#ifdef DEBUG_LOCK +#include <errno.h> +#define ACQUIRE_LOCK(g) do { \ + int _lock_err = glthread_recursive_lock_lock (&(g)->lock); \ + if (_lock_err == 0) { \ + (g)->lock_count++; \ + printf ("%s: %d: ACQUIRE_LOCK: lock count = %d\n", \ + __FILE__, __LINE__, (g)->lock_count); \ + } else { \ + er...

...d in Maildir format. The problem I am having is when I open a POP3 connection from a separate machine, I see the following messages on the virtual server in /var/log/maillog and I am unable to retrieve mail: file maildir-uidlist.c: line 139 (maildir_uidlist_unlock): assertion failed: (uidlist->lock_count > 0) and more often: Mailbox init failed top=0/0, retr=0/0, del=0/0, size=0 It appears to be an issue with the login not having the proper permissions to create the dovecot.uidlist file, however, when I log in locally to the dovecot server with the POP3 account, I can read+write in the direct...

...the right * values at the cost of a few extra spins. */ - cpu_relax_lowlatency(); + cpu_relax(); } osq_unlock(&sem->osq); done: diff --git a/lib/lockref.c b/lib/lockref.c index 5a92189..c4bfcb8 100644 --- a/lib/lockref.c +++ b/lib/lockref.c @@ -20,7 +20,7 @@ if (likely(old.lock_count == prev.lock_count)) { \ SUCCESS; \ } \ - cpu_relax_lowlatency(); \ + cpu_relax(); \ } \ } while (0) -- 2.5.5

...c Licence.] + */ + +#include "includes.h" + +#include "ssh-openssl-thread-locking.h" + +#include <openssl/crypto.h> + +#include <stdlib.h> +#include <string.h> +#include <errno.h> + +#ifdef HAVE_LIBPTHREAD + +static pthread_mutex_t *lock_cs; +static long *lock_count; + +void pthreads_locking_callback(int mode, int type, char *file, int line); +unsigned long pthreads_thread_id(void); + +void openssl_thread_locks_setup(void) + { + int i; + + lock_cs=OPENSSL_malloc(CRYPTO_num_locks() * sizeof(pthread_mutex_t)); + lock_count=OPENSSL_malloc(CRYPTO_num_locks() * siz...

This patch isn't ready to go upstream. In fact, I think we might do a quick 1.30 release soon, and save this patch, and also the extensive changes proposed for the test suite[1], to after 1.30. Currently it is not safe to use the same handle from multiple threads, unless you implement your own mutexes. See: http://libguestfs.org/guestfs.3.html#multiple-handles-and-multiple-threads These

Peter, here is v2 with some improved patch descriptions and some fixes. The previous version has survived one day of linux-next and I only changed small parts. So unless there is some other issue, feel free to pull (or to apply the patches) to tip/locking. The following changes since commit 07d9a380680d1c0eb51ef87ff2eab5c994949e69: Linux 4.9-rc2 (2016-10-23 17:10:14 -0700) are available in

Peter, here is v2 with some improved patch descriptions and some fixes. The previous version has survived one day of linux-next and I only changed small parts. So unless there is some other issue, feel free to pull (or to apply the patches) to tip/locking. The following changes since commit 07d9a380680d1c0eb51ef87ff2eab5c994949e69: Linux 4.9-rc2 (2016-10-23 17:10:14 -0700) are available in

...ata in DS:BX, not DS:DX. comdlg32: Delay setting the initial size of resizable file dialog until the CDN_INITDONE notification has been processed. comdlg32/tests: Fix file dialog resize failures on NT4 and with tiny desktops. Rico Sch?ller (1): wined3d: Don't allow a negative lock_count in buffer_Unmap. Robert Key (1): wined3d: Add missing HD 3400 renderer string. Roderick Colenbrander (3): opengl32: Sync with the latest opengl 3.1 extensions and don't export opengl32 1.2 functions. opengl32: Get rid of glext.h. wgl: Get rid of glXQueryDrawable becaus...