Date: Fri, 16 May 1997 17:09:27 -0700 (PDT) From: Jaye Mathisen <mrcpu@cdsnet.net> To: Cameron Slye <cslye@calweb.com> Cc: hackers@FreeBSD.ORG Subject: Re: panic: blkfree: freeing free block Message-ID: <Pine.NEB.3.95.970516170821.1055o-100000@mail.cdsnet.net> In-Reply-To: <199705162327.QAA12524@web1.calweb.com>
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I get the *exact* same problem, using almost exactly identical hardware.
(Same drives and controller, different MB).
On Fri, 16 May 1997, Cameron Slye wrote:
> Well, I am at a dead end.. I have low leveled the drive, I have newfsed the
> drive, I have cvsupped and installed new kernels for the last month.. Any
> ideas on this error ?
>
>
> Background on the system, p133 running on a asus p55t2p4 with 128mb. 2
> 2940UW's, root drive a quantum XP31070W L912 the /news/spool drive is a
> TANDEM 4275-1 1717 (IBM OEM I belive) There is a dual port SMC card (Digital
> 21040)
>
> current pcb at 1efac8
> panic: blkfree: freeing free block
> #0 boot (howto=260) at ../../kern/kern_shutdown.c:243
> 243 dumppcb.pcb_cr3 = rcr3();
>
> (kgdb) where
> #0 boot (howto=260) at ../../kern/kern_shutdown.c:243
> #1 0xf0117c03 in panic (fmt=0xf0101439 "from debugger")
> at ../../kern/kern_shutdown.c:367
> #2 0xf0101455 in db_panic (dummy1=-266612103, dummy2=0, dummy3=-1,
> dummy4=0xefbff92c "") at ../../ddb/db_command.c:440
> #3 0xf0101345 in db_command (last_cmdp=0xf01e3b24, cmd_table=0xf01e3974,
> aux_cmd_tablep=0xf01fce54) at ../../ddb/db_command.c:337
> #4 0xf01014c2 in db_command_loop () at ../../ddb/db_command.c:462
> #5 0xf0103ca8 in db_trap (type=3, code=0) at ../../ddb/db_trap.c:73
> #6 0xf01bd07b in kdb_trap (type=3, code=0, regs=0xefbffa1c)
> at ../../i386/i386/db_interface.c:126
> #7 0xf01c5c34 in trap (frame={tf_es = 16, tf_ds = 16, tf_edi = 0,
> tf_esi = -267381703, tf_ebp = -272631200, tf_isp = -272631228,
> tf_ebx = 260, tf_edx = -266612159, tf_ecx = -2147483648, tf_eax = 18,
> tf_trapno = 3, tf_err = 0, tf_eip = -266612103, tf_cs = 8,
> tf_eflags = 582, tf_esp = -266612175, tf_ss = -267289704})
> at ../../i386/i386/trap.c:403
> #8 0xf01bd279 in Debugger (msg=0xf0117b98 "panic")
> at ../../i386/i386/db_interface.c:254
> #9 0xf0117bfa in panic (fmt=0xf0101439 "from debugger")
> at ../../kern/kern_shutdown.c:365
> #10 0xf0101455 in db_panic (dummy1=-266612096, dummy2=0, dummy3=-1,
> dummy4=0xefbffab0 "") at ../../ddb/db_command.c:440
> ---Type <return> to continue, or q <return> to quit---
> #11 0xf0101345 in db_command (last_cmdp=0xf01e3b24, cmd_table=0xf01e3974,
> aux_cmd_tablep=0xf01fce54) at ../../ddb/db_command.c:337
> #12 0xf01014c2 in db_command_loop () at ../../ddb/db_command.c:462
> #13 0xf0103ca8 in db_trap (type=10, code=0) at ../../ddb/db_trap.c:73
> #14 0xf01bd07b in kdb_trap (type=10, code=0, regs=0xefbffba0)
> at ../../i386/i386/db_interface.c:126
> #15 0xf01c5c34 in trap (frame={tf_es = 16, tf_ds = 16, tf_edi = -251225900,
> tf_esi = -266736111, tf_ebp = -272630812, tf_isp = -272630840,
> tf_ebx = 256, tf_edx = -266612159, tf_ecx = -2147483648, tf_eax = 18,
> tf_trapno = 10, tf_err = 0, tf_eip = -266612096, tf_cs = 8,
> tf_eflags = 838, tf_esp = -266612175, tf_ss = -267289704})
> at ../../i386/i386/trap.c:403
> #16 0xf01bd280 in Debugger (msg=0xf0117b98 "panic")
> at ../../i386/i386/db_interface.c:255
> #17 0xf0117bfa in panic (fmt=0xf019ee11 "blkfree: freeing free block")
> at ../../kern/kern_shutdown.c:365
> #18 0xf019efe3 in ffs_blkfree (ip=0xf1230200, bno=21768, size=8192)
> at ../../ufs/ffs/ffs_alloc.c:1230
> #19 0xf01a140a in ffs_indirtrunc (ip=0xf1230200, lbn=-12, dbn=11905184,
> lastbn=-1, level=0, countp=0xefbffd24) at ../../ufs/ffs/ffs_inode.c:500
> #20 0xf01a0e48 in ffs_truncate (ap=0xefbffdfc) at
> ../../ufs/ffs/ffs_inode.c:317
> #21 0xf01a4989 in ufs_inactive (ap=0xefbffe28) at vnode_if.h:1003
> #22 0xf0136ecf in vrele (vp=0xf11d4200) at vnode_if.h:699
> ---Type <return> to continue, or q <return> to quit---
> #23 0xf01b7bb1 in vnode_pager_dealloc (object=0xf1598f80)
> at ../../vm/vnode_pager.c:203
> #24 0xf01b70b6 in vm_pager_deallocate (object=0xf1598f80)
> at ../../vm/vm_pager.c:177
> #25 0xf01b24f0 in vm_object_terminate (object=0xf1598f80)
> at ../../vm/vm_object.c:416
> #26 0xf01b232b in vm_object_deallocate (object=0xf1598f80)
> at ../../vm/vm_object.c:353
> #27 0xf0136e18 in vrele (vp=0xf11d4200) at ../../kern/vfs_subr.c:881
> #28 0xf0136dc3 in vput (vp=0xf11d4200) at ../../kern/vfs_subr.c:858
> #29 0xf01a7dbc in ufs_remove (ap=0xefbffef4) at
> ../../ufs/ufs/ufs_vnops.c:695
> #30 0xf0139145 in unlink (p=0xf1714a00, uap=0xefbfff94, retval=0xefbfff84)
> at vnode_if.h:459
> #31 0xf01c6677 in syscall (frame={tf_es = 39, tf_ds = 39, tf_edi =
> -272639652,
> tf_esi = -272639488, tf_ebp = -272639556, tf_isp = -272629788,
> tf_ebx = -272639413, tf_edx = 0, tf_ecx = -272639697, tf_eax = 10,
> tf_trapno = 12, tf_err = 7, tf_eip = 80117, tf_cs = 31, tf_eflags =
> 582,
> tf_esp = -272639676, tf_ss = 39}) at ../../i386/i386/trap.c:890
> #32 0x138f5 in ?? ()
> #33 0x123a in ?? ()
> #34 0x107e in ?? ()
>
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