Messages in this thread | | | Date | Sat, 27 Jun 1998 13:03:46 -0500 | From | Noah Beck <> | Subject | 2.1.106 SMP ntfs Oops |
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What I was doing: I had never tried reading the ntfs disk before, so I mounted it with no options first. I saw that mount thought it was r/w, so I unmounted it and mounted again with -oro. I used ls a couple of times, then tried find to find the file I was looking for, and it gave me a few matches, then find crashed with a segfault, and I found the following oops in the log. The machine is still up, but it won't let me unmount the ntfs drive (no big deal since it's readonly). ntfs is a module.
Hardware: 4 200MHz PPro processors 256MB RAM Matrox Millenium PCI 4MB RAM 2 AIC 7880 SCSI controllers on board, BIOS v.1.26B3S2 3-button ps/2 mouse Intel 82557-based PCI ethernet IDE CDROM on primary master 1 9GB Seagate drive with NT on the first SCSI controller 1 1GB old IBM AS400 drive with Linux on second SCSI controller
Oops (and can't decode messages): Jun 25 19:10:59 goodheads kernel: Can't decode run type field 42 Jun 25 19:10:59 goodheads kernel: Can't decode run type field 41 Jun 25 19:11:00 goodheads last message repeated 118 times Jun 25 19:11:00 goodheads kernel: Can't decode run type field 42 Jun 25 19:11:00 goodheads kernel: Can't decode run type field 41 Jun 25 19:11:01 goodheads last message repeated 302 times Jun 25 19:11:08 goodheads kernel: kmem_free: Bad obj addr (objp=cce50b00, name=size-32) Jun 25 19:11:08 goodheads kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000 Jun 25 19:11:08 goodheads kernel: current->tss.cr3 = 08561000, `r3 = 08561000 Jun 25 19:11:08 goodheads kernel: *pde = 00000000 Jun 25 19:11:08 goodheads kernel: Oops: 0002 Jun 25 19:11:08 goodheads kernel: CPU: 0 Jun 25 19:11:08 goodheads kernel: EIP: 0010:[<c012477b>] Jun 25 19:11:08 goodheads kernel: EFLAGS: 00010202 Jun 25 19:11:08 goodheads kernel: eax: 00000039 ebx: c009e080 ecx: cfa90000 edx: c01c1fa0 Jun 25 19:11:08 goodheads kernel: esi: 00000202 edi: cce50b00 ebp: 00040900 esp: ca695e4c Jun 25 19:11:08 goodheads kernel: ds: 0018 es: 0018 ss: 0018 Jun 25 19:11:08 goodheads kernel: Process find (pid: 25922, process nr: 7, stackpage=ca695000) Jun 25 19:11:08 goodheads kernel: Stack: 00000150 00000006 cd1cfa8c 00000008 cce50cbc cce50b3c d002c672 d002c6b6 Jun 25 19:11:08 goodheads kernel: cce50b00 cd1cfa00 00000004 ca695ec4 d002ac5a cd1cfa8c cd1cfa00 c0137559 Jun 25 19:11:08 goodheads kernel: cd1cfa00 cd489d08 c0137585 cd1cfa00 ca695ec4 00000008 c01c3910 c013775e Jun 25 19:11:08 goodheads kernel: Call Trace: [<d002c672>] [<d002c6b6>] [<d002ac5a>] [<c0137559>] [<c0137585>] [<c013775e>] [<c013779a>] Jun 25 19:11:08 goodheads kernel: [<c0137c73>] [<d002aa00>] [<d002aa13>] [<c0136b68>] [<c0131920>] [<c0131b20>] [<c01316bc>] [<c0131bd4>] Jun 25 19:11:08 goodheads kernel: [<c012f87e>] [<c0109e64>] Jun 25 19:11:08 goodheads kernel: Code: c7 05 00 00 00 00 00 00 00 00 5b 5e 5f 5d 83 c4 0c c3 8d 76 Jun 25 19:17:27 goodheads kernel: Can't decode run type field 41 Jun 25 19:17:27 goodheads last message repeated 6 times
From ksymoops: Using `/boot/System.map' to map addresses to symbols.
>>EIP: c012477b <kfree+1a7/1dc> Trace: d002c672 Trace: d002c6b6 Trace: d002ac5a Trace: c0137559 <clear_inode+3d/4c> Trace: c0137585 <dispose_list+1d/68> Trace: c013775e <free_inodes+b2/d0> Trace: c013779a <try_to_free_inodes+1e/60> Trace: c0137c73 <iget+93/98> Trace: d002aa00 Trace: d002aa13 Trace: c0136b68 <d_alloc+5c/16c> Trace: c0131920 <real_lookup+48/70> Trace: c0131b20 <lookup_dentry+15c/1e8> Trace: c01316bc <getname+90/ec> Trace: c0131bd4 <__namei+28/80> Trace: c012f87e <sys_newlstat+7e/f0> Trace: c0109e64 <system_call+38/3c> Code: c012477b <kfree+1a7/1dc> Code: c012477b <kfree+1a7/1dc> c7 05 00 00 00 movl $0x0,0x0 Code: c0124780 <kfree+1ac/1dc> 00 00 00 00 00 Code: c0124785 <kfree+1b1/1dc> 5b popl %ebx Code: c0124786 <kfree+1b2/1dc> 5e popl %esi Code: c0124787 <kfree+1b3/1dc> 5f popl %edi Code: c0124788 <kfree+1b4/1dc> 5d popl %ebp Code: c0124789 <kfree+1b5/1dc> 83 c4 0c addl $0xc,%esp Code: c012478c <kfree+1b8/1dc> c3 ret Code: c012478d <kfree+1b9/1dc> 8d 76 00 leal 0x0(%esi),%esi Code: c0124790 <kfree+1bc/1dc> 90 nop Code: c0124791 <kfree+1bd/1dc> 90 nop Code: c0124792 <kfree+1be/1dc> 90 nop
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