Date: Fri, 22 Jun 2012 12:58:47 +0300 From: Konstantin Belousov <kostikbel@gmail.com> To: Jung-uk Kim <jkim@freebsd.org> Cc: 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: <20120622095847.GC2337@deviant.kiev.zoral.com.ua> In-Reply-To: <201206220040.q5M0ejNk045397@svn.freebsd.org> References: <201206220040.q5M0ejNk045397@svn.freebsd.org>
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[-- Attachment #1 --] 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 [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (FreeBSD) iEYEARECAAYFAk/kQdcACgkQC3+MBN1Mb4gXzwCeN/jRIUQboKt1g/W+0Uc5oAws gjIAmwTHt3NNImKA4iuPfQ9W11p8l8jR =Cd8O -----END PGP SIGNATURE-----
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