Date: Thu, 26 Nov 1998 09:13:30 +0100 From: Jesper Skriver <jesper@skriver.dk> To: David Greenman <dg@root.com> Cc: current@FreeBSD.ORG Subject: Re: Random craches under heavy(?) disk activity Message-ID: <19981126091330.C14233@skriver.dk> In-Reply-To: <199811260140.RAA09852@root.com>; from David Greenman on Wed, Nov 25, 1998 at 05:40:10PM -0800 References: <19981125155953.A2593@skriver.dk> <199811260140.RAA09852@root.com>
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On Wed, Nov 25, 1998 at 05:40:10PM -0800, David Greenman wrote: > >This is with a diffenrent kernel with support for DDB > > > >Fatal trap 12: page fault while in kernel mode > >fault virtual address = 0x67566f7c > >fault code = supervisor read, page not present > >instruction pointer = 0x8 :0xf0153798 > >stack pointer = 0x10 : 0xf42c2d34 > >frame pointer = 0x10 : 0xf42c2d34 > >code segment = base 0x0, limit 0xfffff type 0x1b > > = DPL 0, pres 1, def32 1, gran 1 > >processor eflags = interrupt enabled, resume, IOPL = 0 > >current process = 264 (cpp) > >interrupt mask = bio > >kernel: type 12 trap, code=0 > >Stopped at _gbincore+0x20: cmpl %ecx,0x64(%eax) > >db> trace > >_gbincore(f42b3740,0,288e,11,f42c2eb8) at _gbincore+0x20 > >_getblk(f42b3740,0,2000,0,0) at _getblk+0x6d > >_cluster_read(f42b3740,288e,0,0,2000) at _cluster_read+0x8b > >_ffs_read(f42c2eec,f4205300,288e,f42c2f84,f42c2eec) at _ffs_read+0x3e9 > >_vn_read(f0a6ab80,f42c2f30,f09f9c80,f4205300,f0234de4) at _vn_read+0x121 > >_read(f4205300,f42c2f84,0,288e,8093000) at _read+0xb9 > >_syscall(27,27,8093000,288e,efbfd388) at _syscall+0x187 > >_Xint0x80_syscall() at _Xint0x80_syscall+0x2c > >db> > > This appears to be different and unrelated as well and probably indicates > a hardware problem. Have you got any idea which HW, I've got a ethernet card that logs "Recieve CRC error" all the time, I'm working on getting it replaced, but as the security people here require static MAC addresses in the routers, it's a but of a hassle to swap it ... sigh ... /Jesper -- Jesper Skriver (JS4261-RIPE), Network manager Tele Danmark DataNet, IP section (AS3292) One Unix to rule them all, One Resolver to find them, One IP to bring them all and in the zone to bind them. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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