Date: Thu, 15 Nov 2007 23:16:02 +0100 From: Kris Kennaway <kris@FreeBSD.org> To: Kris Kennaway <kris@FreeBSD.org> Cc: ups@FreeBSD.org, tegge@FreeBSD.org, kib@FreeBSD.org, current@freebsd.org Subject: Re: panic: ffs_reallocblk: start == end Message-ID: <473CC522.5080904@FreeBSD.org> In-Reply-To: <473B9A43.5060401@FreeBSD.org> References: <473B9A43.5060401@FreeBSD.org>
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Kris Kennaway wrote: > I got this panic on an 8 core amd64 running 8.0 when writing to a ufs on > a md device: > > panic: ffs_reallocblk: start == end > > db> wh > Tracing pid 59911 tid 100115 td 0xffffff0003b90000 > kdb_enter() at kdb_enter+0x31 > panic() at panic+0x1c0 > ffs_reallocblks() at ffs_reallocblks+0xb11 > VOP_REALLOCBLKS_APV() at VOP_REALLOCBLKS_APV+0xb9 > cluster_write() at cluster_write+0x38a > ffs_write() at ffs_write+0x575 > VOP_WRITE_APV() at VOP_WRITE_APV+0x147 > vn_write() at vn_write+0x213 > dofilewrite() at dofilewrite+0x9a > kern_writev() at kern_writev+0x4f > write() at write+0x4b > syscall() at syscall+0x301 > Xfast_syscall() at Xfast_syscall+0xab > --- syscall (4, FreeBSD ELF64, write), rip = 0x800a65d0c, rsp = > 0x7fffffffd268, rbp = 0x2800 --- > > Kris > Another one of these on a different machine. Looks like something is definitely broken. Kris
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