12611 2007-02-05 09:43:08 -0800 [S60] Crash when pcre stack overflows 2020-08-14 08:50:32 -0700 1 1 1 Unclassified WebKit JavaScriptCore 420+ S60 Hardware S60 3rd edition CLOSED FIXED http://www.fi.map24.com & www.enviro.fi PlatformOnly P2 Blocker --- 1 vincent.bradley webkit-unassigned oldest_to_newest 27441 0 vincent.bradley 2007-02-05 09:43:08 -0800 Browser crashes when accessing the sites: fi.map24.com and enviro.fi. The JavaScriptCore/pcre has a stack overflow that causes a crash. 27445 1 12936 vincent.bradley 2007-02-05 10:40:18 -0800 Created attachment 12936 Patch for pcre crash, when stack overflow 27446 2 vincent.bradley 2007-02-05 10:42:46 -0800 For 3.0 and 3.1 Approved TSW ID: TJPI-6XQJWP For 3.1 Approved TSW ID: ALAA-6XSF7U This fix will stop processing the pcre regexp when we reach a limit on the depth of recursion in the method match(). This will prevent us from reaching a stack overflow, but will diminish the functionality of the page, since the javascript is not parsed. This solution is for a small memory device and these two web sites with abnormally huge javascript regexp requirements. Other pages are working as designed. 27314 3 12936 yongjun.zhang 2007-02-05 11:34:54 -0800 Comment on attachment 12936 Patch for pcre crash, when stack overflow remove debug comments. 27315 4 12938 vincent.bradley 2007-02-05 11:43:12 -0800 Created attachment 12938 2nd Patch for crash Comments and commented out debug statements removed 27328 5 12938 yongjun.zhang 2007-02-05 12:54:36 -0800 Comment on attachment 12938 2nd Patch for crash r=me 26723 6 bradley.morrison 2007-02-06 08:51:52 -0800 (In reply to comment #5) > (From update of attachment 12938 [edit]) > r=me > landed - r19430. Keeping this open, should it go into trunk? If not,please close. 26589 7 bradley.morrison 2007-02-06 15:35:38 -0800 landed on s60/trunk - r19440. resolved. 24697 8 krishnamurty.podipireddy 2007-02-09 13:38:10 -0800 Verified and Closed. 370672 9 joel.parks 2011-03-21 11:53:06 -0700 re-purposing InTSW keyword for use by QtWebkit team 12936 2007-02-05 10:40:18 -0800 2007-02-05 11:43:12 -0800 Patch for pcre crash, when stack overflow 12611.patch text/plain 7097 vincent.bradley SW5kZXg6IEphdmFTY3JpcHRDb3JlL0NoYW5nZUxvZw0KPT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQ0KLS0tIEphdmFTY3Jp cHRDb3JlL0NoYW5nZUxvZwkocmV2aXNpb24gMTk0MDYpDQorKysgSmF2YVNjcmlwdENvcmUvQ2hh bmdlTG9nCSh3b3JraW5nIGNvcHkpDQpAQCAtMSwzICsxLDE0IEBADQorMjAwNy0wMi0wNSAgdmJy YWRsZXkgIDx2aW5jZW50LmJyYWRsZXlAbm9raWEuY29tPgorCisgICAgICAgIFJldmlld2VkIGJ5 IFlvbmdqdW4uCisgICAgICAgIERFU0M6IEZpeGVkIHRoZSBzdGFjayBzaXplIGFuZCBwY3JlIHN0 YWNrIG92ZXJmbG93LiBMaW1pdCB0aGUgbnVtYmVyCisJcmVjdXJzaW9ucyB0aGF0IGFyZSBhbGxv 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