Date: Mon, 25 Jun 2012 17:37:50 -0400 From: Jung-uk Kim <jkim@FreeBSD.org> To: Ruslan Bukin <br@bsdpad.com> Cc: Konstantin Belousov <kostikbel@gmail.com>, svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org, src-committers@FreeBSD.org Subject: Re: svn commit: r237412 - in head: sys/contrib/dev/acpica sys/contrib/dev/acpica/common sys/contrib/dev/acpica/compiler sys/contrib/dev/acpica/components/debugger sys/contrib/dev/acpica/components/disa... Message-ID: <4FE8DA2E.2060209@FreeBSD.org> In-Reply-To: <20120624181348.GA54897@jail.io> References: <201206220040.q5M0ejNk045397@svn.freebsd.org> <20120622095847.GC2337@deviant.kiev.zoral.com.ua> <4FE494FA.1030907@FreeBSD.org> <20120624181348.GA54897@jail.io>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 2012-06-24 14:13:48 -0400, Ruslan Bukin wrote: > On Fri, Jun 22, 2012 at 11:53:30AM -0400, Jung-uk Kim wrote: >> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 >> >> On 2012-06-22 05:58:47 -0400, Konstantin Belousov wrote: >>> On Fri, Jun 22, 2012 at 12:40:45AM +0000, Jung-uk Kim wrote: >>>> Author: jkim Date: Fri Jun 22 00:40:44 2012 New Revision: >>>> 237412 URL: http://svn.freebsd.org/changeset/base/237412 >>>> >>>> Log: Merge ACPICA 20120620. >>> >>> I think it is caused by import, malloc is called while spinlock >>> is held: >>> >>> ACPI: Executed 1 blocks of module-level executable AML code >>> acpi0: Power Button (fixed) panic: blockable sleep lock (sleep >>> mutex) 16 @ >>> /usr/home/kostik/work/build/bsd/DEV/src/sys/vm/uma_core.c:2040 >>> cpuid = 0 KDB: stack backtrace: db_trace_self_wrapper() at >>> 0xffffffff80279d0a = db_trace_self_wrapper+0x2a panic() at >>> 0xffffffff80325a28 = panic+0x1d8 witness_checkorder() at >>> 0xffffffff80377938 = witness_checkorder+0x1d8 _mtx_lock_flags() >>> at 0xffffffff80313777 = _mtx_lock_flags+0x87 uma_zalloc_arg() >>> at 0xffffffff804db97a = uma_zalloc_arg+0x2ea malloc() at >>> 0xffffffff8030f7cd = malloc+0xbd AcpiUtAllocate() at >>> 0xffffffff802704f1 = AcpiUtAllocate+0x31 AcpiUtAllocateZeroed() >>> at 0xffffffff80270559 = AcpiUtAllocateZeroed+0x19 >>> AcpiSetupGpeForWake() at 0xffffffff8025becc = >>> AcpiSetupGpeForWake+0xfc acpi_probe_child() at >>> 0xffffffff802848e9 = acpi_probe_child+0x2b9 >>> AcpiNsWalkNamespace() at 0xffffffff802686ef = >>> AcpiNsWalkNamespace+0x15f AcpiWalkNamespace() at >>> 0xffffffff80268c0f = AcpiWalkNamespace+0xbf acpi_attach() at >>> 0xffffffff80283e43 = acpi_attach+0x993 device_attach() at >>> 0xffffffff8035ab62 = device_attach+0x72 bus_generic_attach() >>> at 0xffffffff8035bd3a = bus_generic_attach+0x1a >>> nexus_acpi_attach() at 0xffffffff804fbd89 = >>> nexus_acpi_attach+0x69 device_attach() at 0xffffffff8035ab62 = >>> device_attach+0x72 bus_generic_new_pass() at 0xffffffff8035bf46 >>> = bus_generic_new_pass+0xd6 bus_set_pass() at >>> 0xffffffff803597ba = bus_set_pass+0x7a configure() at >>> 0xffffffff804fd51a = configure+0xa mi_startup() at >>> 0xffffffff802d5c17 = mi_startup+0x77 btext() at >>> 0xffffffff802531cc = btext+0x2c KDB: enter: panic [ thread pid >>> 0 tid 100000 ] Stopped at 0xffffffff8035fffb = >>> kdb_enter+0x3b: movq $0,0x1027d62(%rip) db> show alllocks >>> Process 0 (kernel) thread 0xffffffff80837cc0 (100000) exclusive >>> sleep mutex Giant (Giant) r = 0 (0xffffffff8133a900) locked @ >>> /usr/home/kostik/work/build/bsd/DEV/src/sys/kern/kern_module.c:116 >>> exclusive spin mutex ACPI lock (0xfffffe000321da80) (ACPI >>> lock (0xfffffe000321da80)) r = 0 (0xfffffe000321da80) locked @ >>> /usr/home/kostik/work/build/bsd/DEV/src/sys/dev/acpica/Osd/OsdSynch.c:535 >> >> >>> Hmm... >>> >> I was afraid it might happen. I'll look into it ASAP. >> >> Sorry for the trouble, >> > > I have the same problem on server & laptop > > -Ruslan . > I submitted this patch and I am waiting for confirmation: http://people.freebsd.org/~jkim/evxfgpe.diff Jung-uk Kim -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk/o2i4ACgkQmlay1b9qnVOQxwCcDkT6IRp7BhI0OqC2drumJ7wP R3kAoISjm6sEyxQ6TF6hbgNxv9JA07Xe =ityD -----END PGP SIGNATURE-----
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