Date: Sun, 16 Nov 2003 20:47:06 +0100 From: Harald Schmalzbauer <h@schmalzbauer.de> To: current@freebsd.org Subject: Re: kernel panic with todays source Message-ID: <200311162047.13620@harrymail> In-Reply-To: <200311160532.08710@harrymail> References: <200311160532.08710@harrymail>
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--Boundary-02=_BR9t/hL/nWh1pAf Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: quoted-printable Content-Description: signed data Content-Disposition: inline On Sunday 16 November 2003 05:32, Harald Schmalzbauer wrote: > Hi, > > I saw that something has changed on ULE and wanted to give it a try but > with sources from ~ So 16 Nov 2003 04:00 UTC I get the following kernel > panic just before disk/geom and after Timecounter "TSC" frequency > 1095341787 Hz quality 800: > > Fatal trap 12 :page fault while in kernel mode > fault virtual address =3D0x24 > fault code =3Dsupervisor read, page not present > instruction pointer =3D0x8:0xc056c706 > stack pointer =3D0x10:0xcdca4ca4 > frame pointer =3D0x10:0xcdca4ca4 > code segment =3Dbase 0x0, limit 0xfffff, type 0x1b > =3DDPL 0, pres 1, def32 1, gran 1 > processor eflags =3Dresume, IOPL=3D0 > current process =3D11 (idle) > trap number =3D12 > panic: page fault > I recvsuped some hours ago and now I have the following (this time with DDB= =20 trace): =46atal trap 12: page fault while in kernel mode fault virtual address =3D 0x24 fault code =3D supervisor read, page not present instruction pointer =3D 0x8:0xc0571d36 stack pointer =3D 0x10:0xcdca4ca4 frame pointer =3D 0x10:0xcdca4ca4 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, def32 1, gran 1 processor eflags =3D resume, IOPL=3D0 current process =3D 11 (idle) kernel: type 12 trap, code=3D0 Stopped at rman_get_bustag+0x6: movl 0x24(%eax),%eax db> trace rman_get_bustag(0,cdca4cbc,c2d2f3d0,4ab1c,3a7ee2) at rman_get_bustag+0x6 acpi_cpu_idle(cdca4d08,c0535345,ffffffef,42b30,42830) at acpi_cpu_idle+0x1c3 cpu_idle(ffffffef,42b30,42830,42b30,43724) at cpu_idle+0x1f idle_proc(0,cdca4d48,43160,437a4,3) at idle_proc+0x25 fork_exit(0c0535320,0,cdca4d48) at fork_exit+0x80 fork_trampoline() at fork_trampoline+0x8 =2D-- trap 0x1, eip =3D 0, esp =3D 0xcdca4d7c, ebp =3D 0 --- This GDB was configured as "i386-undermydesk-freebsd"... (kgdb) l *0xc0571d36 0xc0571d36 is in rman_get_bustag (/usr/src/sys/kern/subr_rman.c:661). 656 } 657 658 bus_space_tag_t 659 rman_get_bustag(struct resource *r) 660 { 661 return (r->r_bustag); 662 } 663 664 void 665 rman_set_bushandle(struct resource *r, bus_space_handle_t h) (kgdb) l *0xcdca4ca4 No source file for address 0xcdca4ca4. Hope this helps. =2DHarry --Boundary-02=_BR9t/hL/nWh1pAf Content-Type: application/pgp-signature Content-Description: signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (FreeBSD) iD8DBQA/t9RBBylq0S4AzzwRArgJAJ9l69p9GCxp5lC2gcFh3J/GDA3hfACfTkTZ nDZK4ndRL6m0fBv+F4Ur3KY= =eGTV -----END PGP SIGNATURE----- --Boundary-02=_BR9t/hL/nWh1pAf--
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