On IRIX (with display depth not equal to depth of the overlay plane?): Bring up a browser window, move the mouse over a button, and pause as though waiting for a tooltip to come up. Mozilla crashes with an assertion: Assertion failed: _pixmap_buffer_depth == _XfeDepth(w), file PixmapUtil.c, line 64 with stack trace: 3 __assert(0x7507dc, 0x750804, 0x7fff0340, 0x40) ["assert.c":59, 0xfa585f8] 4 _XfePixmapBufferAllocate(w = 0x10377000) ["/gromit/moz9.30/mozilla/cmd/xfe/XfeWidgets/Xfe/PixmapUtil.c":64, 0x731168] 5 BufferAllocate(w = 0x10377000) ["/gromit/moz9.30/mozilla/cmd/xfe/XfeWidgets/Xfe/Primitive.c":1147, 0x733408] 6 BufferUpdate(w = 0x10377000) ["/gromit/moz9.30/mozilla/cmd/xfe/XfeWidgets/Xfe/Primitive.c":1190, 0x7335b0] 7 InitializePostHook(rw = 0x7fff0690, nw = 0x10377000) ["/gromit/moz9.30/mozilla/cmd/xfe/XfeWidgets/Xfe/Primitive.c":989, 0x732e1c] 8 _XfePrimitiveChainInitialize(rw = 0x7fff0690, nw = 0x10377000, wc = 0x752758) ["/gromit/moz9.30/mozilla/cmd/xfe/XfeWidgets/Xfe/Primitive.c":1446, 0x733d58] 9 Initialize(rw = 0x7fff0690, nw = 0x10377000, args = 0x7fff0a88, nargs = 0x7fff0550) ["/gromit/moz9.30/mozilla/cmd/xfe/XfeWidgets/Xfe/Button.c":850, 0x70c5dc] 10 CallInitialize(0x752758, 0x7fff0690, 0x10377000, 0x7fff0a88) ["Create.c":229, 0xf64c128] 11 xtCreate(0x6d6d54, 0x0, 0x752758, 0x1036c600) ["Create.c":476, 0xf64ccac] 12 _XtCreateWidget(0x6d6d54, 0x752758, 0x1036c600, 0x7fff0a88) ["Create.c":634, 0xf64d220] 13 XtCreateManagedWidget(0x2d6c, 0x6, 0x7fff0340, 0x0) ["Create.c":694, 0xf640414] 14 LabelCreate(w = 0x1036c600) ["/gromit/moz9.30/mozilla/cmd/xfe/XfeWidgets/XfeToolTip/ToolTipShell.c":426, 0x6c597c] 15 Initialize(rw = 0x7fff0d20, nw = 0x1036c600, args = (nil), nargs = 0x7fff0be0) ["/gromit/moz9.30/mozilla/cmd/xfe/XfeWidgets/XfeToolTip/ToolTipShell.c":290, 0x6c5414] 16 InitializeLeafWrapper(0x7fff0d20, 0x1036c600, 0x0, 0x7fff0be0) ["BaseClass.c":2030, 0xb3a1964] 17 CallInitialize(0x6d6f34, 0x7fff0d20, 0x1036c600, 0x0) ["Create.c":229, 0xf64c128] 18 xtCreate(0x6d67f4, 0x0, 0x6d6f34, 0x100dbe00) ["Create.c":476, 0xf64ccac] 19 _XtCreatePopupShell(0x6d67f4, 0x6d6f34, 0x100dbe00, 0x0) ["Create.c":739, 0xf663d0c] 20 XtCreatePopupShell(0x2d6c, 0x6, 0x7fff0340, 0x0) ["Create.c":769, 0xf663b28] 21 XfeCreateToolTipShell(pw = 0x100dbe00, name = 0x6d67f4 = "ToolTipShell", av = (nil), ac = 0) ["/gromit/moz9.30/mozilla/cmd/xfe/XfeWidgets/XfeToolTip/ToolTipShell.c":446, 0x6c59f0]

cc'ing radha because this is happening even though I have tooltips turned off (at least, that's what the preference dialog says, and I have user_pref("browser.chrome.toolbar_tips", false); in my preferences.js).

marking fixed

Sujay -- please verify

Akkana, this is old bug, can you mark this VERIFIED-FIXED if its not happening for you anymore?

I have no idea -- that codebase is obsolete. It was probably fixed, but there's no way to verify it (without pulling and building that branch, which would be a complete waste of time). What are we doing with old 5.0 codebase bugs?

Sujay -- please verify

marking verified, this is old codebase...