Date: Mon, 15 Oct 2007 14:54:49 -0200 From: Marcus Alves Grando <mnag@FreeBSD.org> To: Tim Bishop <tim@bishnet.net> Cc: Joe Marcus Clarke <marcus@FreeBSD.org>, Current@FreeBSD.org Subject: Re: panic: ffs_blkfree: freeing free block Message-ID: <47139B59.5050900@FreeBSD.org> In-Reply-To: <20071015145638.GB88271@carrick.bishnet.net> References: <1191175387.92510.6.camel@shumai.marcuscom.com> <20071015145638.GB88271@carrick.bishnet.net>
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Ok. +1 My backtrace: (kgdb) bt #0 doadump () at pcpu.h:195 #1 0xc0608a87 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:409 #2 0xc0608d49 in panic (fmt=Variable "fmt" is not available. ) at /usr/src/sys/kern/kern_shutdown.c:563 #3 0xc07b3bb4 in ffs_blkfree (ump=0xc3edca00, fs=0xc3f17000, devvp=0xc3f8abb0, bno=7785608, size=16384, inum=1931884) at /usr/src/sys/ufs/ffs/ffs_alloc.c:1893 #4 0xc07c7578 in indir_trunc (freeblks=0xc4e0a500, dbn=30913952, level=0, lbn=12, countp=0xe46e9c4c) at /usr/src/sys/ufs/ffs/ffs_softdep.c:2896 #5 0xc07c7857 in handle_workitem_freeblocks (freeblks=0xc4e0a500, flags=0) at /usr/src/sys/ufs/ffs/ffs_softdep.c:2746 #6 0xc07c8fee in process_worklist_item (mp=0xc3fee538, flags=Variable "flags" is not available. ) at /usr/src/sys/ufs/ffs/ffs_softdep.c:963 #7 0xc07ca012 in softdep_process_worklist (mp=0xc3fee538, full=0) at /usr/src/sys/ufs/ffs/ffs_softdep.c:847 #8 0xc07cc4dd in softdep_flush () at /usr/src/sys/ufs/ffs/ffs_softdep.c:758 #9 0xc05e7fa9 in fork_exit (callout=0xc07cc060 <softdep_flush>, arg=0x0, frame=0xe46e9d38) at /usr/src/sys/kern/kern_fork.c:796 #10 0xc0843b50 in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:205 Regards Tim Bishop wrote: > On Sun, Sep 30, 2007 at 02:03:07PM -0400, Joe Marcus Clarke wrote: >> dev = ad6s1e, block = 22287592, fs = /space >> panic: ffs_blkfree: freeing free block >> cpuid = 0 >> KDB: enter: panic >> Physical memory: 2038 MB >> Dumping 351 MB: 336 320 304 288 272 256 240 224 208 192 176 160 144 128 >> 112 96 80 64 48 32 16 > > I'll helpfully add a "me too" here. But my system can't even manage a > dump: > > dev = mirror/gm0s1f, block = 2754352, fs = /u1 > panic: ffs_blkfree: freeing free block > cpuid = 1 > Uptime: 3h24m58s > Physical memory: 1013 MB > Dumping 202 MB: > Fatal double fault: > eip = 0xc073e8b9 > esp = 0xe415dfd4 > ebp = 0xe415e048 > cpuid = 0; apic id = 00 > > Has anyone found a fix yet? > > Tim. > -- Marcus Alves Grando marcus(at)sbh.eng.br | Personal mnag(at)FreeBSD.org | FreeBSD.org
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