Date: Tue, 28 Jun 2005 22:37:00 +0200 From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: freebsd-current@FreeBSD.org Cc: jeff@FreeBSD.org Subject: VFS panic (bp 0xd6523fdc wrong b_bufobj 0 should be 0xc27d2940). Message-ID: <20050628203700.GE78468@darkness.comp.waw.pl>
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--PGNNI9BzQDUtgA2J Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi. I get the panic below while running this script: #!/bin/sh for dir in `jot 5 1 5`; do rm -rf $dir mkdir $dir done for dir in `jot 5 1 5`; do cd $dir iozone -s 64m -r 512k >output.log 2>&1 & cd .. done panic: bp 0xd6523fdc wrong b_bufobj 0 should be 0xc27d2940 cpuid =3D 2 KDB: enter: panic [thread pid 517 tid 100125 ] Stopped at kdb_enter+0x2b: nop =20 db> tr Tracing pid 517 tid 100125 td 0xc246c180 kdb_enter(c05d1349) at kdb_enter+0x2b panic(c05d6e92,d6523fdc,0,c27d2940,d6528a2c) at panic+0x127 reassignbuf(d6528a2c,c246c180,ed614a00,c04d87e0,d6528a2c) at reassignbuf+0x= 148 bdirty(d6528a2c,c27d2880,c0cd0238,ffffffff,2) at bdirty+0x86 bdwrite(d6528a2c) at bdwrite+0x2ac cluster_write(c27d2880,d6528a2c,2f70000,0,7f) at cluster_write+0x48c ffs_write(ed614c04,0,0,c06031c0,ed614bb8) at ffs_write+0x508 VOP_WRITE_APV(c060ade0,ed614c04) at VOP_WRITE_APV+0x112 vn_write(c23e4480,ed614c78,c27bd380,0,c246c180) at vn_write+0x1ea dofilewrite(c246c180,c23e4480,3,8300000,80000) at dofilewrite+0xa8 write(c246c180,ed614d04,3,107,246) at write+0x39 syscall(3b,3b,bfbf003b,0,5e) at syscall+0x22f Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (4, FreeBSD ELF32, write), eip =3D 0x280de65b, esp =3D 0xbfbfe8= cc, ebp =3D 0xbfbfea08 --- db>=20 This is recent HEAD. The box is Dual Xeon (HTT enabled). --=20 Pawel Jakub Dawidek http://www.wheel.pl pjd@FreeBSD.org http://www.FreeBSD.org FreeBSD committer Am I Evil? Yes, I Am! --PGNNI9BzQDUtgA2J Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFCwbTsForvXbEpPzQRAjJjAKDXLC5IR14WQYhW5JoozdMZiqbIwgCg2Pu6 1G5R8ZsAEsk6YeNlKapOZ4Y= =neQJ -----END PGP SIGNATURE----- --PGNNI9BzQDUtgA2J--
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