From owner-freebsd-current Mon May 10 21:18:41 1999 Delivered-To: freebsd-current@freebsd.org Received: from allegro.lemis.com (allegro.lemis.com [192.109.197.134]) by hub.freebsd.org (Postfix) with ESMTP id 6FD1014FE4 for ; Mon, 10 May 1999 21:18:35 -0700 (PDT) (envelope-from grog@freebie.lemis.com) Received: from freebie.lemis.com (freebie.lemis.com [192.109.197.137]) by allegro.lemis.com (8.9.1/8.9.0) with ESMTP id NAA22295 for ; Tue, 11 May 1999 13:48:34 +0930 (CST) Received: (from grog@localhost) by freebie.lemis.com (8.9.3/8.9.0) id NAA66832 for FreeBSD-current@FreeBSD.ORG; Tue, 11 May 1999 13:48:32 +0930 (CST) Date: Tue, 11 May 1999 13:48:31 +0930 From: Greg Lehey To: FreeBSD current users Subject: Panic unloading klds? Message-ID: <19990511134831.D65965@freebie.lemis.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.95.4i WWW-Home-Page: http://www.lemis.com/~grog X-PGP-Fingerprint: 6B 7B C3 8C 61 CD 54 AF 13 24 52 F8 6D A4 95 EF Organization: LEMIS, PO Box 460, Echunga SA 5153, Australia Phone: +61-8-8388-8286 Fax: +61-8-8388-8725 Mobile: +61-41-739-7062 Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG In a new kernel, I can no longer unload the Vinum kld: I get a panic in module_release: Program received signal SIGSEGV, Segmentation fault. 0xc014460e in module_release (mod=0xc0f5a600) at ../../kern/kern_module.c:163 163 TAILQ_REMOVE(&mod->file->modules, mod, flink); (kgdb) bt #0 0xc014460e in module_release (mod=0xc0f5a600) at ../../kern/kern_module.c:163 #1 0xc0144f6e in linker_file_unload (file=0xc0f5c300) at ../../kern/kern_linker.c:443 #2 0xc0145525 in kldunload (p=0xc68a3260, uap=0xc6df5f90) at ../../kern/kern_linker.c:734 #3 0xc021fab6 in syscall (frame=) at ../../i386/i386/trap.c:1066 #4 0xc02122e0 in Xint0x80_syscall () #5 0x80484de in ?? () #6 0x8048414 in ?? () #7 0x80480e9 in ?? () (kgdb) f 0 #0 0xc014460e in module_release (mod=0xc0f5a600) at ../../kern/kern_module.c:163 163 TAILQ_REMOVE(&mod->file->modules, mod, flink); I haven't had time to completely eliminate the possibility that it's a problem with Vinum, but it looks unlikely. Has anybody else seen this? Has anybody else unloaded klds from a -CURRENT of the last 3 days or so without seeing this? Greg -- See complete headers for address, home page and phone numbers finger grog@lemis.com for PGP public key To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message