Description
Hi Keith,
Please take a look into this segfault in automated testing:
Reason: KERN_INVALID_ADDRESS at address: 0xfffffffffffffffc
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0x000000010002b89e in __wt_col_search (session=0x1008561a8, recno=0, flags=1) at col_srch.c:102
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102 cipdata = WT_COL_PTR(page, cip);
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(gdb) where
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#0 0x000000010002b89e in __wt_col_search (session=0x1008561a8, recno=0, flags=1) at col_srch.c:102
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WT-1 0x000000010002b054 in __col_update (session=0x1008561a8, recno=0, value=0x101000950, is_write=1) at col_put.c:68
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WT-2 0x000000010002afbc in __wt_btree_col_put (session=0x1008561a8, recno=0, value=0x101000950) at col_put.c:44
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WT-3 0x0000000100010e36 in __wt_btcur_insert (cbt=0x101000890) at bt_cursor.c:385
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WT-4 0x0000000100009502 in __curbtree_insert (cursor=0x101000890) at cur_btree.c:114
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WT-5 0x0000000100004366 in wts_bulk_load () at wts.c:208
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WT-6 0x0000000100002a9d in main (argc=0, argv=0x7fff5fbff008) at t.c:93
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(gdb) list 90
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85 /*
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86 * Copy the page's write generation value before reading anything on
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87 * the page.
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88 */
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89 write_gen = page->write_gen;
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90
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91 /*
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92 * Search the leaf page. We do not check in the search path for a
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93 * record greater than the maximum record in the tree; in that case,
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94 * we arrive here with a record that's impossibly large for the page.
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(gdb)
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95 */
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96 switch (page->type) {
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97 case WT_PAGE_COL_FIX:
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98 case WT_PAGE_COL_VAR:
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99 if (recno >= page->u.col_leaf.recno + page->entries)
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100 goto notfound;
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101 cip = page->u.col_leaf.d + (recno - page->u.col_leaf.recno);
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102 cipdata = WT_COL_PTR(page, cip);
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103 break;
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104 case WT_PAGE_COL_RLE:
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(gdb) print recno
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$1 = 0
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(gdb) print page->u.col_leaf.recno
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$2 = 1
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(gdb) print page->entries
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$3 = 0
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Thanks,
Michael.
Attachments
Issue Links
- related to
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WT-1 placeholder WT-1
- Closed
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WT-2 What does metadata look like?
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WT-3 What file formats are required?
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WT-4 Flexible cursor traversals
- Closed
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WT-5 How does pget work: is it necessary?
- Closed
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WT-6 Complex schema example
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WT-49 test program's -l flag (logging) isn't working
- Closed
(2 related to)