Date: Thu, 13 May 1999 22:17:23 -0400 (EDT) From: Luoqi Chen <luoqi@watermarkgroup.com> To: adkin003@tc.umn.edu, un1i@rz.uni-karlsruhe.de Cc: current@FreeBSD.ORG Subject: Re: Today's kernel crashes on starting X Message-ID: <199905140217.WAA29252@lor.watermarkgroup.com>
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> This also fixes the panic that I got with mfs_mount: > (with "options MFS" in the config file, 'cvsup'ed at May 13th 19:43 UTC) > > Fatal trap 12: page fault while inkernel mode > fault virtual address = 0x9d19fd34 > fault code = supervisor read, page not present > instruction pointer = 0x8:0xc016f7a0 > stack pointer = 0x10:0xc494cd68 > frame pointer = 0x10:0xc494cd94 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, Rres 1,def 32 1, gran 1 > processor eflags = interrupt enabled, resume, IOPL=0 > current process = 38 (mount_mfs) > interrupt mask = > kernel: type 12 trap, code: 0 > stopped at checkalias+0x150: movl cdevsw(%eax), %edx > > db> trace > checkalias(c4478980, ff00, 0) at checkalias+0x150 > mfs_mount(c08a3e00, bfbfde98, bfbfd7ac, c494cea0, c44804c0) at mfs_mount+0x132 > mount(c44804c0, c494cf80,0,80691e0,2000) at mount+0x50e > syscall(2f,2f,2f,2000,80691e0) at syscall+0x182 > Xint0x80_syscall() at Xint0x80_syscall+0x30 > > Bye, Philipp > This was due to a kludge in mfs implementation. Try change NUMCDEV in kern_conf.c to 255. -lq To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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