From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 1543 invoked by alias); 15 Jun 2013 16:06:51 -0000 Mailing-List: contact java-prs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: java-prs-owner@gcc.gnu.org Received: (qmail 1521 invoked by uid 48); 15 Jun 2013 16:06:51 -0000 From: "pashev.igor at gmail dot com" To: java-prs@gcc.gnu.org Subject: [Bug libgcj/51615] Condition Variable queue state corruption and infinite loop Date: Sat, 15 Jun 2013 16:06:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libgcj X-Bugzilla-Version: 4.7.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: pashev.igor at gmail dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2013-q2/txt/msg00027.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51615 Igor Pashev changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |pashev.igor at gmail dot com --- Comment #1 from Igor Pashev --- Here is what I see on illumos: 21071: gij-4.7 -classpath build/bootstrap/eclipse-ecj.jar:/usr/share/ant/lib/ ----------------- lwp# 1 / thread# 1 -------------------- fffffd7f4e16f427 lwp_park (0, 0, 0) fffffd7f4e167b06 mutex_lock_impl () + 156 fffffd7f4e167bdb mutex_lock () + b fffffd7f42984a81 _Z13_Jv_MutexLockP11_Jv_Mutex_t () + 51 0000000000733840 ???????? () f2f1e00000000001 ???????? () 0000000000000000 ???????? () 0000000000000002 ???????? () ----------------- lwp# 2 / thread# 2 -------------------- fffffd7f4e16f427 lwp_park (0, 0, 0) fffffd7f4e168f8f cond_wait_queue () + 4f fffffd7f4e1695e2 __cond_wait () + b2 fffffd7f4e169612 cond_wait () + 22 fffffd7f4e169649 pthread_cond_wait () + 9 fffffd7f42984c1c _Z12_Jv_CondWaitP23_Jv_ConditionVariable_tP11_Jv_Mutex_txi () + 13c 0000000000000000 ???????? () ----------------- lwp# 3 / thread# 3 -------------------- fffffd7f4e16f427 lwp_park (0, 0, 0) fffffd7f4e167b06 mutex_lock_impl () + 156 fffffd7f4e167bdb mutex_lock () + b fffffd7f42984c3d _Z12_Jv_CondWaitP23_Jv_ConditionVariable_tP11_Jv_Mutex_txi () + 15d 0000000000000000 ???????? () ----------------- lwp# 4 / thread# 4 -------------------- fffffd7f42984bc7 _Z12_Jv_CondWaitP23_Jv_ConditionVariable_tP11_Jv_Mutex_txi () + e7 0100000000000000 ???????? () I also tried to build openjdk6, and gcj "compiles" 250 files forever :-) I've waited for day or two :-\