Date: Thu, 30 Apr 2009 19:21:34 +0200 From: Lars Engels <lars.engels@0x20.net> To: Sam Leffler <sam@freebsd.org> Cc: freebsd-stable@freebsd.org Subject: Re: cbb related panic: resource_list_release: resource entry is not busy Message-ID: <20090430172134.GA31340@e.0x20.net> In-Reply-To: <49F9DB02.3010405@freebsd.org> References: <20090430093818.mt1r5q7v48gkwswo@0x20.net> <49F9DB02.3010405@freebsd.org>
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--1yeeQ81UyVL57Vl7 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Apr 30, 2009 at 10:08:18AM -0700, Sam Leffler wrote: > Lars Engels wrote: > > On 7.2-RC2 when I remove an Atheros wireless pccard causes the=20 > > following panic: > > > > Unread portion of the kernel message buffer: > > panic: resource_list_release: resource entry is not busy > > cpuid =3D 1 > > Uptime: 4m28s > > Physical memory: 2019 MB > > Dumping 138 MB: 123 107 91 75 59 43 (CTRL-C to abort) (CTRL-C to=20 > > abort) 27 (CTRL-C to abort) (CTRL-C to abort) 11 (CTRL-C to abort) > > > > (kgdb) bt > > #0 doadump () at pcpu.h:196 > > #1 0xc07e25a7 in boot (howto=3D260) at=20 > > /usr/src/sys/kern/kern_shutdown.c:418 > > #2 0xc07e2879 in panic (fmt=3DVariable "fmt" is not available. > > ) at /usr/src/sys/kern/kern_shutdown.c:574 > > #3 0xc080b4b2 in resource_list_release (rl=3D0xc594a404,=20 > > bus=3D0xc5667100, child=3D0xc5957e80, type=3D3, rid=3D16, > > res=3D0xc599fb00) at /usr/src/sys/kern/subr_bus.c:2797 > > #4 0xc080b647 in bus_generic_rl_release_resource (dev=3D0xc5667100,=20 > > child=3D0xc5957e80, type=3D3, rid=3D16, r=3D0xc599fb00) > > at /usr/src/sys/kern/subr_bus.c:3365 > > #5 0xc080b157 in bus_release_resource (dev=3D0xc5957e80, type=3D3,=20 > > rid=3D16, r=3D0xc599fb00) at bus_if.h:347 > > #6 0xc053bef2 in ath_pci_detach (dev=3D0xc5957e80) at=20 > > /usr/src/sys/dev/ath/if_ath_pci.c:222 > > #7 0xc0809378 in device_detach (dev=3D0xc5957e80) at device_if.h:212 > > #8 0xc058de4d in cardbus_detach_card (cbdev=3D0xc5667100) at=20 > > /usr/src/sys/dev/cardbus/cardbus.c:236 > > #9 0xc0695bdc in cbb_event_thread (arg=3D0xc559d800) at card_if.h:95 > > #10 0xc07bd059 in fork_exit (callout=3D0xc0695a30 <cbb_event_thread>,= =20 > > arg=3D0xc559d800, frame=3D0xe57bfd38) > > at /usr/src/sys/kern/kern_fork.c:810 > > #11 0xc0ac9270 in fork_trampoline () at=20 > > /usr/src/sys/i386/i386/exception.s:264 > > > > > > Lars > > > > P.S.: Please keep me CC'ed. I am not subscribed to this list. > > > known issue; there's a PR for it; unlikely to get fixed for 7.2 (imo) Oh, too bad... --1yeeQ81UyVL57Vl7 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (FreeBSD) iEYEARECAAYFAkn53h4ACgkQKc512sD3afiySQCglBiWrcb6VG/ZE1p85EZBUUV6 TCQAn0aMnhxLmnuEzwnh0dke3AJdBWzh =nZpV -----END PGP SIGNATURE----- --1yeeQ81UyVL57Vl7--
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