From owner-freebsd-wireless@freebsd.org Thu Oct 15 19:56:05 2015 Return-Path: Delivered-To: freebsd-wireless@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id CA30FA1548F for ; Thu, 15 Oct 2015 19:56:05 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 9CE7DBB5 for ; Thu, 15 Oct 2015 19:56:05 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id t9FJu5EV097991 for ; Thu, 15 Oct 2015 19:56:05 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-wireless@FreeBSD.org Subject: [Bug 203681] Wireless network LOR's with recent (r289098) HEAD Date: Thu, 15 Oct 2015 19:56:05 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: wireless X-Bugzilla-Version: 11.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: kwm@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-wireless@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Oct 2015 19:56:05 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=203681 --- Comment #1 from Koop Mast --- New lor that showed up: lock order reversal: 1st 0xfffffe0001062860 ath0_node_lock (ath0_node_lock) @ /usr/collation/sys/net80211/ieee80211_node.c:1841 2nd 0xfffffe00010633d8 ath0 (ath0) @ /usr/collation/sys/dev/ath/if_ath_keycache.c:495 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe0232c196d0 witness_checkorder() at witness_checkorder+0xe79/frame 0xfffffe0232c19750 __mtx_lock_flags() at __mtx_lock_flags+0xa4/frame 0xfffffe0232c197a0 ath_key_delete() at ath_key_delete+0x4b/frame 0xfffffe0232c197e0 _ieee80211_crypto_delkey() at _ieee80211_crypto_delkey+0x90/frame 0xfffffe0232c19820 ieee80211_crypto_delkey() at ieee80211_crypto_delkey+0x1e/frame 0xfffffe0232c19840 ieee80211_node_delucastkey() at ieee80211_node_delucastkey+0x85/frame 0xfffffe0232c19890 ieee80211_sta_leave() at ieee80211_sta_leave+0x13/frame 0xfffffe0232c198b0 sta_newstate() at sta_newstate+0x45c/frame 0xfffffe0232c19900 ath_newstate() at ath_newstate+0x3fb/frame 0xfffffe0232c19990 ieee80211_newstate_cb() at ieee80211_newstate_cb+0x18e/frame 0xfffffe0232c199e0 taskqueue_run_locked() at taskqueue_run_locked+0xf0/frame 0xfffffe0232c19a40 taskqueue_thread_loop() at taskqueue_thread_loop+0x88/frame 0xfffffe0232c19a70 fork_exit() at fork_exit+0x84/frame 0xfffffe0232c19ab0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0232c19ab0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- -- You are receiving this mail because: You are the assignee for the bug.