Date: Tue, 6 Sep 2005 23:47:41 +0200 From: Rene Ladan <r.c.ladan@student.tue.nl> To: stable@freebsd.org, bzeeb+freebsd+lor@zabbadoz.net Subject: 6.0BETA4 lor: route.c/if_fxp.c Message-ID: <20050906214741.GA70361@82-168-75-155-bbxl.xdsl.tiscali.nl>
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--vkogqOf2sHV7VnPd Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, found another LOR on FreeBSD 6.0-BETA4 #10: Sun Sep 4 22:19:26 CEST 2005 lock order reversal 1st 0xc2289c3c rtentry (rtentry) @ /usr/src/sys/net/route.c:1269 2nd 0xc14f1018 fxp0 (network driver) @ /usr/src/sys/dev/fxp/if_fxp.c:1172 KDB: stack backtrace: kdb_backtrace(c0703f6f,c14f1018,c14e63f0,c06f1702,c06f19c6) at 0xc055b5ce = =3D kdb_backtrace+0x2e witness_checkorder(c14f1018,9,c06f19c6,494,c070a3bb) at 0xc0567c83 =3D witn= ess_checkorder+0x6c3 _mtx_lock_flags(c14f1018,0,c06f19c6,494,c14e3c00) at 0xc0532e4a =3D _mtx_lo= ck_flags+0x8a fxp_start(c14e3c00,12b,0,c14e3c00) at 0xc04878c4 =3D fxp_start+0x34 if_start(c14e3c00,0,c070a3bb,197,202) at 0xc05bf159 =3D if_start+0x99 ether_output_frame(c14e3c00,c15f8e00,6,c15f8e00,100) at 0xc05c09eb =3D ethe= r_output_frame+0x21b ether_output(c14e3c00,c15f8e00,ca6d0a2c,0,2,c05c0001,c2282302,0,c070aaa5,4f= 5) at 0xc05c07be =3D ether_output+0x4be arprequest(c14e3c00,c1bc83c8,ca6d0b00,c148faac,c2289bdc) at 0xc05e0289 =3D = arprequest+0x109 arpresolve(c14e3c00,c2289bdc,c15f8d00,ca6d0afc,ca6d0a98) at 0xc05e0665 =3D = arpresolve+0x3c5 ether_output(c14e3c00,c15f8d00,ca6d0afc,c2289bdc,c0567d67) at 0xc05c0382 = =3D ether_output+0x82 ip_output(c15f8d00,0,ca6d0af8,0,0) at 0xc05ebef7 =3D ip_output+0x8a7 udp_output(c2285870,c15f8d00,0,0,c148aa80) at 0xc0600db0 =3D udp_output+0x5= 50 udp_send(c2284de8,0,c15f8d00,0,0) at 0xc06015c0 =3D udp_send+0x30 sosend(c2284de8,0,ca6d0c34,c15f8d00,0) at 0xc0584f01 =3D sosend+0x701 kern_sendit(c148aa80,d,ca6d0cb4,0,0) at 0xc058b7cf =3D kern_sendit+0x13f sendit(c148aa80,d,ca6d0cb4,0,80fd01d) at 0xc058b659 =3D sendit+0x1a9 sendto(c148aa80,ca6d0d04,18,422,6) at 0xc058b95b =3D sendto+0x5b syscall(3b,3b,3b,2,0) at 0xc06bea50 =3D syscall+0x2c0 Xint0x80_syscall() at 0xc06ab77f =3D Xint0x80_syscall+0x1f --- syscall (133, FreeBSD ELF32, sendto), eip =3D 0x2822ff7f, esp =3D 0xbfb= fd0fc, ebp =3D 0xbfbfd128 --- This LOR also popped up on 6.0BETA3, but at line 1187 of if_fxp.c ( before jhb commit at August 26). Regards, Rene --=20 GPG fingerprint =3D 5FFA 3959 3377 C697 8428 24D0 BF3E F4A9 AE33 5DCC "It won't fit on the line." -- me, 2001 --vkogqOf2sHV7VnPd Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFDHg58vz70qa4zXcwRArcQAJ9xQGy/hDbt97R6miIXOH56pehlqACfQMSe ugPl+2QRtuwVCaJZF15ympk= =+UgG -----END PGP SIGNATURE----- --vkogqOf2sHV7VnPd--
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