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Date: Tue, 15 Aug 2006 09:43:51 -0700 From: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: [Bugme-new] [Bug 7009] New: possible recursive locking detected http://bugzilla.kernel.org/show_bug.cgi?id=7009 Summary: possible recursive locking detected Kernel Version: 2.6.18-rc4 Status: NEW Severity: low Owner: [EMAIL PROTECTED] Submitter: [EMAIL PROTECTED] Distribution: Centos 4.3 x84_64 ============================================= [ INFO: possible recursive locking detected ] --------------------------------------------- java/3069 is trying to acquire lock: (slock-AF_INET6){-+..}, at: [<ffffffff804aa9df>] sk_clone+0xcc/0x341 but task is already holding lock: (slock-AF_INET6){-+..}, at: [<ffffffff88169f10>] tcp_v6_rcv+0x2e9/0x799 [ipv6] other info that might help us debug this: 1 lock held by java/3069: #0: (slock-AF_INET6){-+..}, at: [<ffffffff88169f10>] tcp_v6_rcv+0x2e9/0x799 [ipv6] stack backtrace: Call Trace: <IRQ> [<ffffffff8029e931>] __lock_acquire+0x8f1/0xd20 [<ffffffff8029f405>] debug_check_no_locks_freed+0x115/0x14e [<ffffffff8029f405>] debug_check_no_locks_freed+0x115/0x14e [<ffffffff8029f060>] lock_acquire+0x50/0x6c [<ffffffff804aa9df>] sk_clone+0xcc/0x341 [<ffffffff802693ae>] _spin_lock+0x25/0x34 [<ffffffff804aa9df>] sk_clone+0xcc/0x341 [<ffffffff804d6029>] inet_csk_clone+0x11/0x6f [<ffffffff804e0182>] tcp_create_openreq_child+0x24/0x482 [<ffffffff88168e01>] :ipv6:tcp_v6_syn_recv_sock+0x2b7/0x6cb [<ffffffff804e07f0>] tcp_check_req+0x210/0x380 [<ffffffff8816890d>] :ipv6:tcp_v6_do_rcv+0x155/0x392 [<ffffffff8816a35f>] :ipv6:tcp_v6_rcv+0x738/0x799 [<ffffffff8814bc47>] :ipv6:ip6_input+0x21b/0x31e [<ffffffff8814b9cf>] :ipv6:ipv6_rcv+0x292/0x2ef [<ffffffff80232d76>] process_backlog+0x12b/0x145 [<ffffffff802211c1>] netif_receive_skb+0x3a1/0x3c3 [<ffffffff80232cf5>] process_backlog+0xaa/0x145 [<ffffffff80297034>] rcu_process_callbacks+0x42/0x44 [<ffffffff8020c7ff>] net_rx_action+0xc5/0x206 [<ffffffff80212344>] __do_softirq+0x7c/0x108 [<ffffffff8023351d>] release_sock+0xcd/0xd6 [<ffffffff802649a8>] call_softirq+0x1c/0x28 <EOI> [<ffffffff8026f889>] do_softirq+0x39/0xa3 [<ffffffff8028c3c5>] local_bh_enable_ip+0xc5/0xf1 [<ffffffff802695c1>] _spin_unlock_bh+0x2f/0x36 [<ffffffff8023351d>] release_sock+0xcd/0xd6 [<ffffffff8025edbf>] inet_stream_connect+0x17f/0x293 [<ffffffff802992ea>] autoremove_wake_function+0x0/0x46 [<ffffffff804a7a99>] sys_connect+0x68/0x91 [<ffffffff80268f34>] trace_hardirqs_on_thunk+0x35/0x37 [<ffffffff8029f2be>] trace_hardirqs_on+0x109/0x13b [<ffffffff80268f34>] trace_hardirqs_on_thunk+0x35/0x37 [<ffffffff802636fe>] system_call+0x7e/0x83 ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is. - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
