Date: Tue, 4 Oct 2011 12:03:30 +0400 From: Lev Serebryakov <lev@FreeBSD.org> To: "Andrey V. Elsukov" <bu7cher@yandex.ru> Cc: fs@freebsd.org Subject: Re: code in GEOM thread could not use vnode API (Was: alq_open_flags() panics in _mtx_lock_flags()) Message-ID: <81957544.20111004120330@serebryakov.spb.ru> In-Reply-To: <4E8A87CD.2080001@yandex.ru> References: <1258376930.20111002193223@serebryakov.spb.ru> <228926402.20111002231459@serebryakov.spb.ru> <349860851.20111003113417@serebryakov.spb.ru> <4E8986F0.3050007@freebsd.org> <1223820108.20111003161859@serebryakov.spb.ru> <4E8A87CD.2080001@yandex.ru>
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Hello, Andrey. You wrote 4 =CF=CB=D4=D1=C2=D2=D1 2011 =C7., 8:13:01: >> This is geom_zero module, which try to create ALQ with name >> "/var/log/zero.alq.log" on it load (not creation! So, you don't need >> even create such GEOM!). Please note, that "init" callback of GEOM >> class is called in g_event GEOM thread. > Did you try just release the topology lock before alq_open and acquire it= back > before exit from _init method? Yep. Doesn't help. Same panic in same place. --=20 // Black Lion AKA Lev Serebryakov <lev@FreeBSD.org>
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