From owner-freebsd-current@FreeBSD.ORG Mon Aug 23 04:52:40 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6B7D416A4CE for ; Mon, 23 Aug 2004 04:52:40 +0000 (GMT) Received: from black.imgsrc.co.jp (black.imgsrc.co.jp [210.226.20.147]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3A88543D2F for ; Mon, 23 Aug 2004 04:52:40 +0000 (GMT) (envelope-from kuriyama@imgsrc.co.jp) Received: from localhost (localhost [127.0.0.1]) by black.imgsrc.co.jp (Postfix) with ESMTP id 8540D50B8A for ; Mon, 23 Aug 2004 13:52:39 +0900 (JST) Received: from black.imgsrc.co.jp (black.imgsrc.co.jp [IPv6:2001:218:422:2::9999]) by black.imgsrc.co.jp (Postfix) with ESMTP id E013450B7A for ; Mon, 23 Aug 2004 13:52:37 +0900 (JST) Date: Mon, 23 Aug 2004 13:52:37 +0900 Message-ID: <7misba8nhm.wl@black.imgsrc.co.jp> From: Jun Kuriyama To: Current User-Agent: Wanderlust/2.10.1 (Watching The Wheels) SEMI/1.14.6 (Maruoka) FLIM/1.14.6 (Marutamachi) APEL/10.6 Emacs/21.3 (i386--freebsd) MULE/5.0 (SAKAKI) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII X-Virus-Scanned: by amavisd 0.1 Subject: panic: g_read_data(): invalid length 0 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Aug 2004 04:52:40 -0000 This is 6-current as of 2004.08.22.23.10.00. It's fine with previous kernel configuration, but when I added "device atapicam" and "device cd", kernel is panic. I'm using gstripe(8) with usual ATA HDDs. If I added "device atapicam" only, this panic does not happened. ----- ... GEOM_STRIPE: Device wrkdir created (id=948210174). GEOM_STRIPE: Disk ad5s1d attached to wrkdir. GEOM_STRIPE: Disk ad6s1d attached to wrkdir. GEOM_STRIPE: Device wrkdir activated. WARNING: Expected rawoffset 0, found 63 SMP: AP CPU #1 Launched! cd0 at ata1 bus 0 target 0 lun 0 cd0: Removable CD-ROM SCSI-0 device cd0: 16.000MB/s transfers cd0: Attempt to query device size failed: NOT READY, Medium not present cd1 at ata1 bus 0 target 1 lun 0 cd1: Removable CD-ROM SCSI-0 device cd1: 33.000MB/s transfers cd1: Attempt to query device size failed: NOT READY, Medium not present panic: g_read_data(): invalid length 0 cpuid = 1 KDB: enter: panic [thread 100013] Stopped at kdb_enter+0x2b: nop db> trace kdb_enter(c0689ada) at kdb_enter+0x2b panic(c0684e9b,0,0,0,c3461900) at panic+0x127 g_read_data(c3923980,0,0,0,0) at g_read_data+0x30 g_stripe_read_metadata(c3923980,e4d3dc80,c3923980,c3461900,c3461800) at g_stripe_read_metadata+0x81 g_stripe_taste(c07e0c00,c3461900,0,c390d280,64) at g_stripe_taste+0xd3 g_new_provider_event(c3461900,0,66666667,e4d3dd04,c04cec59) at g_new_provider_event+0x6e one_event(e4d3dd1c,c04d0019,3c,28,c34bc8c0) at one_event+0x14f g_run_events(3c,28,c34bc8c0,c04cffdc,e4d3dd34) at g_run_events+0x9 g_event_procbody(0,e4d3dd48,0,c04cffdc,0) at g_event_procbody+0x3d fork_exit(c04cffdc,0,e4d3dd48) at fork_exit+0xa4 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xe4d3dd7c, ebp = 0 --- -- Jun Kuriyama // IMG SRC, Inc. // FreeBSD Project