pvm3.4.6 : pvm3.4.6 analysis 2 : Null Pointer Dereference at pvmd.c:5394
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Warning Location
Contributes Parse Error Other Warning Two or More Loop Iterations On Execution Path Comment Macro Preprocessor Include Keyword Preprocessed Away | |
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| Warning Location | Contributes | Parse Error |
| Other Warning | Two or More Loop Iterations | On Execution Path |
| Comment | Macro | Preprocessor |
| Include | Keyword | Preprocessed Away |
| Source | Language: C | Show LegendHide Legend | |||||||||||
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| Preconditions | ||||||||||||
argc = 2 ((char*)&((char*)((char*)$heap_204562)[28])[4])[32] = 0 $unknown_760009 != 58 ((char*)&$heap_204562)[4] <= 1 |
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((char*)&((char*)((char*)$heap_204562)[28])[4])[24]' = &$heap_204577 ((char*)&((char*)((char*)$heap_204562)[28])[4])[28]' = &$heap_204579 atnewline' = 1 debugger' = &$unknown_760010 epaths' = &$heap_204578 errno' != 0 filehosts' = 0 hd' = &#string17[0] $heap_204562' = 1 bytes_after(&$heap_204562)' = 32 $heap_204562' is allocated by malloc $heap_204562' is allocated bytes_before(&$heap_204562)' = 0 ((char*)&$heap_204562)[16]' = 1 ((char*)&$heap_204562)[20]' = 1 ((char*)&$heap_204562)[24]' = 0 ((char*)&$heap_204562)[8]' = ((char*)&$heap_204562)[8] + 1 ((char*)&$heap_204562)[12]' = 1 bytes_after(&$heap_204563)' = 120 $heap_204563' is allocated by malloc $heap_204563' is allocated bytes_before(&$heap_204563)' = 0 ((char*)&$heap_204563)[16]' = 0 ((char*)&$heap_204563)[20]' = 0 ((char*)&$heap_204563)[8]' = 0 ((char*)&$heap_204563)[116]' = 0 ((char*)&$heap_204563)[12]' = 0 $heap_204564' = &$heap_204564 bytes_after(&$heap_204564)' = 120 $heap_204564' is allocated by malloc $heap_204564' is allocated bytes_before(&$heap_204564)' = 0 ((char*)&$heap_204564)[16]' = 0 ((char*)&$heap_204564)[20]' = 0 ((char*)&$heap_204564)[4]' = &$heap_204564 ((char*)&$heap_204564)[8]' = 0 ((char*)&$heap_204564)[116]' = 0 ((char*)&$heap_204564)[12]' = 0 bytes_after(&$heap_204565)' = 20 $heap_204565' is allocated by malloc $heap_204565' is allocated bytes_before(&$heap_204565)' = 0 ((char*)&$heap_204565)[16]' = 0 ((char*)&$heap_204565)[8]' = 0 ((char*)&$heap_204565)[12]' = 0 $heap_204566' = &$heap_204566 bytes_after(&$heap_204566)' = 120 $heap_204566' is allocated by malloc $heap_204566' is allocated bytes_before(&$heap_204566)' = 0 ((char*)&$heap_204566)[16]' = 0 ((char*)&$heap_204566)[20]' = 0 ((char*)&$heap_204566)[4]' = &$heap_204566 ((char*)&$heap_204566)[8]' = 0 ((char*)&$heap_204566)[116]' = 0 ((char*)&$heap_204566)[12]' = 0 $heap_204567' = 1 bytes_after(&$heap_204567)' = 124 $heap_204567' is allocated by malloc bytes_before(&$heap_204567)' = 0 ((char*)&$heap_204567)[44]' = pvmmydsig ((char*)&$heap_204567)[52]' = pvmudpmtu ((char*)&$heap_204567)[56]' = 2 ((char*)&$heap_204567)[72]' = 1 ((char*)&$heap_204567)[76]' = 1 ((char*)&$heap_204567)[80]' = &$heap_204566 ((char*)&$heap_204567)[8]' = &$heap_204568 ((char*)&$heap_204567)[84]' = &$heap_204564 ((char*)&$heap_204567)[92]' = &$heap_204563 ((char*)&$heap_204567)[100]' = 1 ((char*)&$heap_204567)[108]' = 1000 ((char*)&$heap_204567)[112]' = &$heap_204565 ((char*)&$heap_204567)[12]' = &$heap_204569 $heap_204568' = *hn bytes_after(&$heap_204568)' = strlen(hn) + 1 $heap_204568' is allocated by malloc $heap_204568' is allocated bytes_before(&$heap_204568)' = 0 strlen(&$heap_204568)' = strlen(hn) tocttou($heap_204568)' = tocttou(*hn) $heap_204569' = *myarchname bytes_after(&$heap_204569)' = strlen(myarchname) + 1 $heap_204569' is allocated by malloc $heap_204569' is allocated bytes_before(&$heap_204569)' = 0 strlen(&$heap_204569)' = strlen(myarchname) tocttou($heap_204569)' = tocttou(*myarchname) bytes_after(&$heap_204570)' = 120 $heap_204570' is allocated by malloc $heap_204570' is allocated bytes_before(&$heap_204570)' = 0 ((char*)&$heap_204570)[16]' = 0 ((char*)&$heap_204570)[20]' = 0 ((char*)&$heap_204570)[8]' = 0 ((char*)&$heap_204570)[116]' = 0 ((char*)&$heap_204570)[12]' = 0 bytes_after(&$heap_204571)' = 20 $heap_204571' is allocated by malloc $heap_204571' is allocated bytes_before(&$heap_204571)' = 0 ((char*)&$heap_204571)[16]' = 0 ((char*)&$heap_204571)[8]' = 0 ((char*)&$heap_204571)[12]' = 0 $heap_204572' = &$heap_204572 bytes_after(&$heap_204572)' = 120 $heap_204572' is allocated by malloc $heap_204572' is allocated bytes_before(&$heap_204572)' = 0 ((char*)&$heap_204572)[16]' = 0 ((char*)&$heap_204572)[20]' = 0 ((char*)&$heap_204572)[4]' = &$heap_204572 ((char*)&$heap_204572)[8]' = 0 ((char*)&$heap_204572)[116]' = 0 ((char*)&$heap_204572)[12]' = 0 $heap_204573' = &$heap_204573 bytes_after(&$heap_204573)' = 120 $heap_204573' is allocated by malloc $heap_204573' is allocated bytes_before(&$heap_204573)' = 0 ((char*)&$heap_204573)[16]' = 0 ((char*)&$heap_204573)[20]' = 0 ((char*)&$heap_204573)[4]' = &$heap_204573 ((char*)&$heap_204573)[8]' = 0 ((char*)&$heap_204573)[116]' = 0 ((char*)&$heap_204573)[12]' = 0 $heap_204574' = 1 bytes_after(&$heap_204574)' = 124 $heap_204574' is allocated by malloc bytes_before(&$heap_204574)' = 0 ((char*)&$heap_204574)[44]' = pvmmydsig ((char*)&$heap_204574)[52]' = pvmudpmtu ((char*)&$heap_204574)[56]' = 2 ((char*)&$heap_204574)[72]' = 1 ((char*)&$heap_204574)[76]' = 1 ((char*)&$heap_204574)[80]' = &$heap_204573 ((char*)&$heap_204574)[8]' = &$heap_204575 ((char*)&$heap_204574)[84]' = &$heap_204572 ((char*)&$heap_204574)[92]' = &$heap_204570 ((char*)&$heap_204574)[100]' = 1 ((char*)&$heap_204574)[108]' = 1000 ((char*)&$heap_204574)[112]' = &$heap_204571 ((char*)&$heap_204574)[12]' = &$heap_204576 $heap_204575' = 112 bytes_after(&$heap_204575)' = 6 $heap_204575' is allocated by malloc $heap_204575' is allocated bytes_before(&$heap_204575)' = 0 strlen(&$heap_204575)' = 5 tocttou($heap_204575)' = tocttou(#string167) $heap_204576' = *myarchname bytes_after(&$heap_204576)' = strlen(myarchname) + 1 $heap_204576' is allocated by malloc $heap_204576' is allocated bytes_before(&$heap_204576)' = 0 strlen(&$heap_204576)' = strlen(myarchname) tocttou($heap_204576)' = tocttou(*myarchname) $heap_204577' = 36 bytes_after(&$heap_204577)' = 49 $heap_204577' is allocated by malloc $heap_204577' is allocated bytes_before(&$heap_204577)' = 0 tocttou($heap_204577)' = tocttou(#string168) $heap_204578' = &$unknown_760009 bytes_after(&$heap_204578)' = 8 $heap_204578' is allocated by malloc $heap_204578' is allocated bytes_before(&$heap_204578)' = 0 ((char*)&$heap_204578)[4]' = 0 $heap_204579' = 36 bytes_after(&$heap_204579)' = 23 $heap_204579' is allocated by malloc $heap_204579' is allocated bytes_before(&$heap_204579)' = 0 tocttou($heap_204579)' = tocttou(#string170) hosts' = &$heap_204562 hp' = ((char*)&((char*)$heap_204562)[28])[4] s' = 0 tmbuf.tm_sec' = &$unknown_760011 |
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