Date: Wed, 13 Aug 2014 10:38:50 -0500 From: Bryan Drewery <bdrewery@FreeBSD.org> To: freebsd-current@freebsd.org Subject: Re: panic: pmap active 0xfffff8002d2ae9f8 Message-ID: <53EB868A.1060406@FreeBSD.org> In-Reply-To: <CAG=rPVe=iNykgxY3OmsSbMjvfL3ap6S9bg3-2fTq-nrNBti_Jg@mail.gmail.com> References: <CAG=rPVe=iNykgxY3OmsSbMjvfL3ap6S9bg3-2fTq-nrNBti_Jg@mail.gmail.com>
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --mturDwra7DeSnPeqjakBUt3vquLIQQbcr Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable On 6/24/2014 4:28 PM, Craig Rodrigues wrote: > Hi, >=20 > I have a system running CURRENT at r266925 from May 31. >=20 > While doing some software builds using poudriere, the system > panicked. Unfortunately this system was not configured with > swap space, so I cannot do a kernel dump. >=20 > The system is currently at the ddb prompt. > Here is the backtrace: >=20 >=20 > Here is the backtrace from ddb: >=20 > panic: pmap active 0xfffff8002d2ae9f8 > cpuid =3D 5 > KDB: stack backtrace: > db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame > 0xfffffe183958a7d0 > kdb_backtrace() at kdb_backtrace+0x39/frame 0xfffffe183958a880 > vpanic() at vpanic+0x126/frame 0xfffffe183958a8c0 > kassert_panic() at kassert_panic+0x139/frame 0xfffffe183958a930 > pmap_remove_pages() at pmap_remove_pages+0x8c/frame 0xfffffe183958aa20 > vmspace_exit() at vmspace_exit+0xa1/frame 0xfffffe183958aa60 > exit1() at exit1+0x541/frame 0xfffffe183958aad0 > sys_sys_exit() at sys_sys_exit+0xe/frame 0xfffffe183958aae0 > amd64_syscall() at amd64_syscall+0x25a/frame 0xfffffe183958abf0 > Xfast_syscall() at Xfast_syscall+0xfb/frame 0xfffffe183958abf0 > --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip - 0x800b195aa, rsp - > 0x7ffffffe3e8, rbp =3D 0x7ffffffffe400 > KDB: enter: panic > [ thread pid 94762 tid 101570 ] > Stopped at kdb_enter+0x3e: movq $0.kdb_why > db> >=20 >=20 > Is this a known problem? > Are there other commands I should type at the ddb prompt? > -- > Craig I have run into this as well on r269147: > panic: pmap active 0xfffff80035f422f8 > cpuid =3D 10 > KDB: stack backtrace: > db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe124= 852b7d0 > kdb_backtrace() at kdb_backtrace+0x39/frame 0xfffffe124852b880 > vpanic() at vpanic+0x126/frame 0xfffffe124852b8c0 > kassert_panic() at kassert_panic+0x139/frame 0xfffffe124852b930 > pmap_remove_pages() at pmap_remove_pages+0x8c/frame 0xfffffe124852ba20 > vmspace_exit() at vmspace_exit+0x9c/frame 0xfffffe124852ba60 > exit1() at exit1+0x541/frame 0xfffffe124852bad0 > sys_sys_exit() at sys_sys_exit+0xe/frame 0xfffffe124852bae0 > ia32_syscall() at ia32_syscall+0x270/frame 0xfffffe124852bbf0 > Xint0x80_syscall() at Xint0x80_syscall+0x95/frame 0xfffffe124852bbf0 > --- syscall (1, FreeBSD ELF32, sys_sys_exit), rip =3D 0x297e386f, rsp =3D= 0xffffd7ac, rbp =3D 0xffffd7b8 --- > KDB: enter: panic > [ thread pid 85335 tid 101517 ] > Stopped at kdb_enter+0x3e: movq $0,kdb_why > db> call doadump >=20 > Dump failed. Partition too small. > =3D 0 --=20 Regards, Bryan Drewery --mturDwra7DeSnPeqjakBUt3vquLIQQbcr Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (MingW32) iQEcBAEBAgAGBQJT64aKAAoJEDXXcbtuRpfPWH0H/i4Gc0UT24KPtWle6y0Qg8kZ un7fdwY6EMHXTUNyId2NZGo0Npgdy8Fb1rME3R5UJyo4tyCCzq2llZV3cL8SIRcv 2AlunMZ07cbUKxP5yPAScnjpZeJuLi6hL3HxdlpkRwTlKJ3eT31dgsQ0czV/VciQ orOPWYkgy1/jkA+138PocHS5DMIkoFnAHIJVkg10WOp4zNoIxLb8FAgjdgpKIT/w KPXhdWf9dr0ZdjhYpltKKdNii2bP2ug5UV9fiC4GHkpHdvs9Di2HsVe2h1iaM0kP GeuGYHyNZCW3GJgYaON5+jEFwfDq0keB1YORdo8AfM/r5+noRmTDNKnEGQU43XE= =hrLt -----END PGP SIGNATURE----- --mturDwra7DeSnPeqjakBUt3vquLIQQbcr--
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