[parisc-linux] another oops

Wichert Akkerman wichert at wiggy.net
Wed Mar 3 03:25:51 MST 2004 

This one seems to be a bit different: it happens in a mmap syscall and seems
to be VM related.

Wichert.

Stack Dump:
 000000008e1449f8:  000000008e1449f8 0000000010165550 0000000000000000 000000008e144500
 000000008e1449d8:  0000000000000000 00000000104652a0 000000000000000f 00000000000051e0
 000000008e1449b8:  00000000417ab588 000000001010618c 0000000000000001 00000000104652a0
 000000008e144998:  0000000089a43200 0000000089a43200 00000000104652a0 00000000881479c0
 000000008e144978:  00000000406a7ce7 00000000102ee270 000000008e144770 0000000012f8a7e0
 000000008e144958:  00000000104652a0 000000008e144588 0000000012f8a7e0 0000000000000000
 000000008e144938:  00000000103e33e8 000000000000000f 000000000000000f 000000000800000e
 000000008e144918:  00000000104652a0 0000000000000000 0000000000000010 00000000103e3248
 000000008e1448f8:  0000000000005180 0000000000001000 0000000000000000 0000000000100073
 000000008e1448d8:  0000000000000000 0000000012dabe60 00000000104652a0 00000000104652a0
 000008e1448b8:  0000000012dabe60 00000000103e3248 0000000000000000 0000000000000000
 000000008e144898:  0000000000000000 000000008e68e340 000000068e68e340 00000000104652a0
 000000008e144878:  000000008eeeb428 0000000010164d48 0000000000000001 00000000104652a0
 000000008e144858:  0000000012e3cff0 000000008e2d50c8 00000000104652a0 0000000089a43200
 000000008e144838:  00000000103e3248 000000001010c094 000000000800000f 00000000104652a0
 000000008e144818:  0000000000000000 0000000000000000 0000000000000000 00000000103e33d8
 000000008e1447f8:  00000000406a7a0f 0000000010165a18 0000000000000000 000000008e144319
 000000008e1447d8:  0000000010383a1d 0000000000000003 000000008e144319 0000000000000001
 000000008e1447b8:  000000008e14460b ffffffffffffffff 0000000000000001 00000000000051e0
 000000008e144798:  0000000000000000 00000000535300c0 000000000000000b 00000000104652a0
 000008e144778:  0000000000000000 0000000010234838 0000000089a43200 00000000104652a0
 000000008e144758:  0000000010176ee4 0000000010176ee0 0000000000000000 0000000000000000
 000000008e144738:  0000000000000000 0000000000000000 0000000000000000 0000000000000000
 000000008e144718:  0000000000020d80 0000000000000000 0000000000020d80 0000000000020d80
 000000008e1446f8:  000000000000ae34 0000000010189778 ffffffffffffffff ffffffffffffffff
 000000008e1446d8:  ffffffffffffffff ffffffffffffffff ffffffffffffffff 0000001c13275e80
 000000008e1446b8:  000000019999999a cccccccd0000001c 0000000010525d40 0000000000000000
 000000008e144698:  00000000104e7ec0 000000008fbf3178 00000000104652a0 0000000010525d40
 000000008e144678:  ffffffffffffffff 0000000010187a28 0000000000000802 00000000104652a0
 000000008e144658:  0000000013276000 0000000000000000 0000000000000802 0000000000000000
 000000e144638:  00000000104f8258 000000003ccbf700 0000000000000802 00000000104652a0
 000000008e144618:  0000000000000000 0000000000000000 0000000000000000 0000000000000000
 000000008e1445f8:  000000008f0700f0 000000008e144500 000000008e1444f0 0000000000000000
 000000008e1445d8:  00000000104652a0 0000000000005180 0000000000100073 0000000000000000
 000000008e1445b8:  0000000000000000 0000000000000001 0000000000100073 0000000000000000
 000000008e144598:  0000000000000000 0000000000000001 0000000000000000 0000000000000001
 000000008e144578:  0000000000000003 0000000000000000 0000000000000000 000000008f892080
 000000008e144558:  0000000040000000 0000000000000000 0000000040001000 00000000104652a0
 000000008e144538:  0000000000000000 0000000000100073 0000000000000000 0000000000001000
 000000008e144518:  0000000000005180 00000000101770b4 000000001046faa0 000000ff0804ff0f
 00000000844f8:  00000000001fe850 000000001010e280 000000008e144208 00000000104652a0
 000000008e1444d8:  00000000104652a0 00000000896b2000 0000000000001000 0000000000000801
 000000008e1444b8:  0000000000000000 00000000000001b6 0000000000000004 0000000b37336640
 000000008e144498:  00000000896b2005 000000008d890e80 0000000010525d40 00000000104652a0
 000000008e144478:  0000000000000001 0000000010177be0 00000000417ab588 0000000000088400
 000000008e144458:  0000000000100073 00000000104652a0 0000000000000000 0000000040000000
 000000008e144438:  0000000000001000 00000000104652a0 0000000000001000 000000008f892080
 000000008e144418:  0000000000000000 0000000000000012 0000000000000000 0000000000000001
 000000008e1443f8:  00000000104652a0 0000000010177a10 0000000000000000 000000008ed89210
 000000008e1443d8:  0000000000000000 000000008f073c60 0000000000000000 0000000000000622
 000000008e148:  0000000010390794 000000008e7ed140 00000000104652a0 0000000000000004
 000000008e144398:  0000000000000012 00000000104652a0 00000000104652a0 0000000000000000
 000000008e144378:  0000000000001000 0000000000000003 0000000000000000 0000000000000000
 000000008e144358:  0000000000000000 00000000417af050 0000000000000001 0000000000088400
 000000008e144338:  00000000417ab6c0 00000000417ab588 0000000000000017 000000000000000a
 000000008e144318:  000000008f0700f0 000000008f070100 000000008f0700c0 0000000000088400
 000000008e1442f8:  00000000417ab6c0 000000001010e338 0000000000007d92 4038e56f00000000
 000000008e1442d8:  4038e56f00000000 4045aa6c3b25d1f8 0000000000000008 0000100000000000
 000000008e1442b8:  000000000000025b 0000000000000000 0000000000000000 0000000000000000
 000000008e144298:  000081a400000001 0000000000000000 0000000000000802 00000000000007fe
 000000008e144270000000000000007 0000000010196fb4 000000008e144370 0000000000000001
 000000008e144258:  00000000104652a0 0000000000000008 0000000000088400 0000000000000017
 000000008e144238:  00000000104652a0 000000004072a108 000000000014b7e0 00000000000007fe
 000000008e144218:  0000000000000000 00000000417af050 000000000014b7e0 000000000000000a
 000000008e1441f8:  000000004072a108 000000001010e414 0000000000000008 0000000000001000
 000000008e1441d8:  0000000000000000 000000004038e56f 0000000000000000 000000004038e56f
 000000008e1441b8:  000000003b25d1f8 000000004045aa6c 000000000000025b 000000000014b7e0
 000000008e144198:  0000000000000000 0080000281a40001 0000000000007d92 0000000000001000
 000000008e144178:  0000000000000000 000000001010ce4c 0000000000000000 0000000000000000
 000000008e144158:  0000000000000013 0000000000000013 000000000008ac00 0000000000000008
 000000008e144138:  000000088400 0000000000067000 000000000014b5a8 000000004072a108
 000000008e144118:  00000000417af988 00000000405ba5e8 0000000000000001 00000000417aec50
 000000008e1440f8:  0000000000000000 000000001010c074 0000000000000000 0000000000000000
 000000008e1440d8:  0000000000000000 0000000000000000 0000000000000000 0000000000000000
 000000008e1440b8:  0000000000000000 0000000000000000 0000000000000000 0000000000000000
 000000008e144098:  0000000000000000 0000000000000000 0000000000000000 0000000000000000
 000000008e144078:  0000000000000000 0000000000000000 0000000000000000 0000000000000000
 000000008e144058:  0000000000000000 0000000000000000 0000000000000000 0000000000000000
 000000008e144038:  0000000000000000 0000000000000000 0000000000000000 0000000000000000
 000000008e144018:  0000000100000000 0000000000000000 00000000103de1d0

Kernel addresses on the stack:
 [<000010165550>] __rmqueue+0xd8/0x230
 [<00000000102ee270>] ip_finish_output+0x120/0x318
 [<0000000010164d48>] bad_range+0x70/0xb8
 [<0000000010165a18>] buffered_rmqueue+0xe0/0x1d0
 [<0000000010234838>] number+0x130/0x380
 [<0000000010189778>] get_empty_filp+0x80/0x180
 [<0000000010187a28>] dentry_open+0x1b0/0x2c0
 [<000000001010e280>] arch_get_unmapped_area+0x70/0x90
 [<0000000010177be0>] get_unmapped_area+0xa8/0xb0
 [<0000000010177a10>] do_mmap_pgoff+0x680/0x7a8
 [<000000001010e338>] do_mmap2+0x98/0x120
 [<0000000010196fb4>] sys_fstat64+0x54/0x60
 [<000000001010e414>] sys_mmap+0x2c/0x40
 [<000000001010ce4c>] syscall_exit+0x0/0x14
 [<000000001010c074>] intr_return+0x0/0x14


Kernel Fault: Code=15 regs=000000008e144500 (Addr=00000000000051e0)

     YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
PSW: 00001000000001001111111100001111 Not tainted
r00-03  0000000000000000 000000001046faa0 00000000101770b4 0000000000005180
r04-07  0000000000001000 0000000000000000 0000000000100073 0000000000000000
r08-11  00000000104652a0 0000000040001000 0000000000000000 0000000040000000
r12-15  000000008f892080 0000000000000000 00000000000 0000000000000003
r16-19  0000000000000001 0000000000000000 0000000000000001 0000000000000000
r20-23  0000000000000000 0000000000100073 0000000000000001 0000000000000000
r24-27  0000000000000000 0000000000100073 0000000000005180 00000000104652a0
r28-31  0000000000000000 000000008e1444f0 000000008e144500 000000008f0700f0
sr0-3   0000000000020d80 0000000000020d80 0000000000000000 0000000000020d80
sr4-7   0000000000000000 0000000000000000 0000000000000000 0000000000000000

IASQ: 0000000000000000 0000000000000000 IAOQ: 0000000010176ee0 0000000010176ee4
 IIR: 535300c0    ISR: 0000000000000000  IOR: 00000000000051e0
 CPU:        0   CR30: 000000008e144000 CR31: 0000000010434000
 ORIG_R28: 0000000010234838
 IAOQ[0]: can_vma_merge_before+0x0/0x68
 IAOQ[1]: can_vma_merge_before+0x4/0x68
 RP(r2): vma_merge+0xf4/0x3d0

-- 
Wichert Akkerman <wichert at wiggy.net>    It is simple to make things.
http://www.wiggy.net/                   It is hard to make things simple.

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