From owner-freebsd-bugs@FreeBSD.ORG Thu Jul 20 12:30:22 2006 Return-Path: X-Original-To: freebsd-bugs@hub.freebsd.org Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 46BF816A4DA for ; Thu, 20 Jul 2006 12:30:22 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0EE3B43D45 for ; Thu, 20 Jul 2006 12:30:22 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.13.4/8.13.4) with ESMTP id k6KCULQU092985 for ; Thu, 20 Jul 2006 12:30:21 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.13.4/8.13.4/Submit) id k6KCULh4092984; Thu, 20 Jul 2006 12:30:21 GMT (envelope-from gnats) Date: Thu, 20 Jul 2006 12:30:21 GMT Message-Id: <200607201230.k6KCULh4092984@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: "Dominique Goncalves" Cc: Subject: Re: kern/87255: [md] [panic] large malloc-backed mfs crashes the system X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Dominique Goncalves List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 20 Jul 2006 12:30:22 -0000 The following reply was made to PR kern/87255; it has been noted by GNATS. From: "Dominique Goncalves" To: bug-followup@FreeBSD.org, yar@comp.chem.msu.su Cc: Subject: Re: kern/87255: [md] [panic] large malloc-backed mfs crashes the system Date: Thu, 20 Jul 2006 14:28:52 +0200 Hi, On a recent FreeBSD 7.0-CURRENT #11: Tue Jul 18 11:12:05 CEST 2006, I can also reproduce this panic. It's a bit annoying because I use FreeBSD with freesbie2 on USB keys. What's the status of this issue ? Let me know if you need more information. Regards. g_vfs_done():md5[WRITE(offset=51625984, length=131072)]error = 28 [...] g_vfs_done():md5[WRITE(offset=118456320, length=6144)]error = 28 panic: bundirty: buffer 0xcbe94148 still on queue 1 cpuid = 0 KDB: enter: panic [thread pid 3 tid 100001 ] Stopped at kdb_enter+0x2b: nop db> trace Tracing pid 3 tid 100001 td 0xc237fd80 kdb_enter(c0955759) at kdb_enter+0x2b panic(c095e295,cbe94148,1,cbe94148,d26a1c54,...) at panic+0x127 bundirty(cbe94148) at bundirty+0x35 brelse(cbe94148) at brelse+0x823 bufdone_finish(cbe94148) at bufdone_finish+0x32a bufdone(cbe94148) at bufdone+0xaa ffs_vget(cbe94148) at ffs_vget+0x9ae bufdone(cbe94148) at bufdone+0x8f g_getattr__(c279f8c4) at g_getattr__+0xca biodone(c279f8c4) at biodone+0x58 g_io_schedule_up(c237fd80) at g_io_schedule_up+0xe6 g_print_bio(0,d26a1d38) at g_print_bio+0xfa fork_exit(c068f38c,0,d26a1d38) at fork_exit+0xa4 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd26a1d6c, ebp = 0 --- db> -- There's this old saying: "Give a man a fish, feed him for a day. Teach a man to fish, feed him for life."