Date: Fri, 05 Aug 2005 03:42:12 +0900 From: Hajimu UMEMOTO <ume@freebsd.org> To: Maxim Maximov <mcsi@mcsi.pp.ru> Cc: acpi@freebsd.org Subject: Re: New witness warnings/LOR when booting Message-ID: <ygek6j1bl2z.wl%ume@mahoroba.org> In-Reply-To: <42F2370B.7050004@mcsi.pp.ru> References: <42F2370B.7050004@mcsi.pp.ru>
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Hi, >>>>> On Thu, 04 Aug 2005 19:40:59 +0400 >>>>> Maxim Maximov <mcsi@mcsi.pp.ru> said: mcsi> acpi_tz0: <Thermal Zone> on acpi0 mcsi> malloc(M_WAITOK) of "PROC", forcing M_NOWAIT with the following mcsi> non-sleepable locks held: mcsi> exclusive sleep mutex ACPI thermal zone r = 0 (0xc0bd3340) locked @ mcsi> /usr/src/sys/modules/acpi/acpi/../../../dev/acpica/acpi_thermal.c:1023 mcsi> KDB: stack backtrace: mcsi> kdb_backtrace(1,c1ecd1d4,c11391e0,1,c0c20b90) at kdb_backtrace+0x29 mcsi> witness_warn(5,0,c08f094c,c08d52a5,c1ecd1d4) at witness_warn+0x18e mcsi> uma_zalloc_arg(c11391e0,0,2) at uma_zalloc_arg+0x41 mcsi> fork1(c09b2e00,60034,0,c0c20be4) at fork1+0x106 mcsi> kthread_create(c0bbe06c,c1ecd100,c1ecd1d4,40000,0) at kthread_create+0x3d mcsi> acpi_tz_cooling_thread_start(c1ecd124,0,307a74,c0bd1b78,c1b136e0) at mcsi> acpi_tz_cooling_thread_start+0x84 mcsi> acpi_tz_attach(c1c2ce80) at acpi_tz_attach+0x46c I've just committed the fix. http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/dev/acpica/acpi_thermal.c.diff?r1=1.54&r2=1.55 Sincerely, -- Hajimu UMEMOTO @ Internet Mutual Aid Society Yokohama, Japan ume@mahoroba.org ume@{,jp.}FreeBSD.org http://www.imasy.org/~ume/
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