Date: Thu, 26 Sep 2002 21:20:48 -0400 (EDT) From: Jeff Roberson <jroberson@chesapeake.net> To: Danny Braniss <danny@cs.huji.ac.il> Cc: current@FreeBSD.ORG Subject: Re: R e: VFS panic is now fixed. Message-ID: <20020926212008.U97589-100000@mail.chesapeake.net> In-Reply-To: <E17uXTJ-0001jn-00@cse.cs.huji.ac.il>
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On Thu, 26 Sep 2002, Danny Braniss wrote:
> if this is of any help:
>
> panic: vn_finished_write: neg cnt
> Debugger("panic")
> Stopped at Debugger+0x54: xchgl %ebx,in_Debugger.0
> db> trace
> Debugger(c04b2d1c,c05664e0,c04bcd6b,cb4607d8,1) at Debugger+0x54
> panic(c04bcd6b,cb46082c,c0325417,c05298e0,0) at panic+0xab
> vn_finished_write(c05298e0,0,c04bc4e0,3ad,c03deb2b) at vn_finished_write+0x22
> getnewvnode(c04ce4c9,c240fe00,c1fbc500,cb460884,c67a10ae) at getnewvnode+0x2b7
> ffs_vget(c240fe00,831a,2,cb4608f4,8180) at ffs_vget+0x93
> ffs_valloc(c25c2940,8180,c241af00,cb4608f4,cb4608f8) at ffs_valloc+0x100
> ufs_makeinode(8180,c25c2940,cb460bec,cb460c00,602) at ufs_makeinode+0x69
> ufs_create(cb460a48,cb460a68,c0333249,cb460a48,c04e3e60) at ufs_create+0x39
> ufs_vnoperate(cb460a48,c04e3e60,c25c2940,cb460bec,cb460c00) at
> ufs_vnoperate+0x18
> VOP_CREATE(c25c2940,cb460bec,cb460c00,cb460aac,2) at VOP_CREATE+0x39
> vn_open_cred(cb460bd8,cb460cd8,180,c241af00,cb460cc4) at vn_open_cred+0x179
> vn_open(cb460bd8,cb460cd8,180,28f,0) at vn_open+0x29
> kern_open(c1f5d240,80b32e0,0,602,1b6) at kern_open+0x183
> open(c1f5d240,cb460d10,c04dab80,418,3) at open+0x30
> syscall(2f,2f,2f,80b32e0,0) at syscall+0x2be
> Xint0x80_syscall() at Xint0x80_syscall+0x1d
> --- syscall (5, FreeBSD ELF32, open), eip = 0x8054953, esp = 0xbfbff75c, ebp =
> 0xbfbff7a8 ---
I am not able to reproduce this. Can you tell me how your kernel conf
differs from GENERIC as well as provide some details on how you trigered
this?
Jeff
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