The backtrace is as follows: #0 strlen () at strlen.s:84 #1 0x980510 in NET_SACat () at xp_str.c:353 #2 0x71deec in net_DisplayCookieInfoAsHTML () at mkaccess.c:4930 #3 0x71e620 in NET_DisplayCookieInfoAsHTML () at mkaccess.c:5297 #4 0x5bd15c in XFE_Frame::doCommand () at Frame.cpp:3523 #5 0x5baa80 in xfe_ExecuteCommand () at Frame.cpp:3198 #6 0x5c9588 in pushb_activate_cb__8XFE_MenuSFP10_WidgetRecPvT2 () at Menu.cpp:870 #7 0xf6587b8 in XtCallCallbackList () at Callback.c:755 #8 0xe2c71b8 in BtnUp () at PushB.c:1346 #9 0xf671294 in HandleActions () at TMstate.c:2321 #10 0xf673060 in HandleSimpleState () at TMstate.c:2321 #11 0xf672afc in _XtTranslateEvent () at TMstate.c:2321 #12 0xf65f4ec in XtDispatchEventToWidget () at Event.c:1917 #13 0xf65e148 in _XtDefaultDispatcher () at Event.c:1917 #14 0xf65ea70 in XtDispatchEvent () at Event.c:1917 #15 0x56adec in fe_EventLoop () at mozilla.c:1047 #16 0x56e370 in main () at mozilla.c:3421 #17 0x51bd78 in __start () at crt1text.s:165 Depending on when the interuption took place, the line is strlen is different, but not the function stack. How to repeat: Start Mozilla, go to Edit Toolbars, then to Window/Privacy Tools/Cookies and it freezes.

Is this yours Judson, or Steves?

*** Bug 1117 has been marked as a duplicate of this bug. ***

Setting all current Open/Normal to M4.

this is an old bug in MozillaClassic, marking resolved won't fix in old codebase.

Marking Verified.