My 2/20 Camino build just crashed while printing: Exception: EXC_BAD_ACCESS (0x0001) Codes: KERN_INVALID_ADDRESS (0x0001) at 0x07f24000 Thread 0 Crashed: 0 com.apple.CoreGraphics 0x93641cd8 decode_data + 0x430 1 com.apple.CoreGraphics 0x9362f2dc img_decode_read + 0x404 2 com.apple.CoreGraphics 0x93625e58 img_alphamerge_read + 0x1d0 3 com.apple.CoreGraphics 0x9370eb64 CGSImageStreamRead + 0x154 4 libPDFRIP.A.dylib 0x91b22cf4 getMaskedImage + 0xe4 5 libPDFRIP.A.dylib 0x91b23104 imageRefEmitDefinition + 0xb4 6 libPDFRIP.A.dylib 0x91b213ac PDFImageEmitDefinition + 0x34 7 libPDFRIP.A.dylib 0x91b22024 emitImageDefinition + 0x18 8 com.apple.CoreFoundation 0x90190f54 CFSetApplyFunction + 0xf8 9 libPDFRIP.A.dylib 0x91b164f4 PDFImageSetEmitDefinitions + 0x50 10 libPDFRIP.A.dylib 0x91b152d0 PDFDocumentEndPage + 0xa8 11 libPDFRIP.A.dylib 0x91b15214 pdf_EndPage + 0x20 12 libConverter.dylib 0x882a3768 Notify(CVBackEnd const*, CVSessionInfo const*, void*, CVEvent) + 0x2ac 13 libConverter.dylib 0x882aaa14 BackEndNotify(CVBackEnd const*, CVSessionInfo const*, void*, CVEvent) + 0x118 14 ...e.print.framework.PrintCore 0x916fe98c PJCEndPage(OpaquePMPrintSession*) + 0x40 15 ...e.print.framework.PrintCore 0x916fe900 PMSessionEndPageNoDialog + 0x58 16 ...apple.print.framework.Print 0x91906fa4 PMSessionEndPage + 0x18 17 org.mozilla.navigator 0x0015d2fc nsDeviceContextSpecX::EndPage() + 0x1c 18 org.mozilla.navigator 0x0015af04 nsDeviceContextMac::EndPage() + 0x54 19 org.mozilla.navigator 0x00527818 nsSimplePageSequenceFrame::DoPageEnd(nsPresContext*) + 0x40 20 org.mozilla.navigator 0x0045525c nsPrintEngine::PrintPage(nsPresContext*, nsIPrintSettings*, nsPrintObject*, int&) + 0x540 21 org.mozilla.navigator 0x00564c94 nsPagePrintTimer::Notify(nsITimer*) + 0x40 22 libxpcom_core.dylib 0x018501a0 nsTimerImpl::Fire() + 0xc4 23 libxpcom_core.dylib 0x018502ac handleTimerEvent(TimerEventType*) + 0x8c 24 libxpcom_core.dylib 0x0184c45c PL_HandleEvent + 0x24 25 libxpcom_core.dylib 0x0184c380 PL_ProcessPendingEvents + 0x80 26 com.apple.CoreFoundation 0x90193ca8 __CFRunLoopDoSources0 + 0x1fc 27 com.apple.CoreFoundation 0x90191560 __CFRunLoopRun + 0x1b0 28 com.apple.CoreFoundation 0x90195e8c CFRunLoopRunSpecific + 0x148 29 com.apple.HIToolbox 0x927d5f60 RunCurrentEventLoopInMode + 0xac 30 com.apple.HIToolbox 0x927dc640 ReceiveNextEventCommon + 0xf4 31 com.apple.HIToolbox 0x927fe6a0 BlockUntilNextEventMatchingListInMode + 0x60 32 com.apple.AppKit 0x92dd2e44 _DPSNextEvent + 0x180 33 com.apple.AppKit 0x92de98c8 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 0x74 34 com.apple.AppKit 0x92dfdc30 -[NSApplication run] + 0x21c 35 com.apple.AppKit 0x92eba2b8 NSApplicationMain + 0x1d0 36 org.mozilla.navigator 0x0000aa88 _start + 0x17c 37 org.mozilla.navigator 0x0000a908 start + 0x30

I have not been able to reproduce. Do you get this crash every time you print an image, or on a certain page?

This was on an orbitz travel confirmation page, so I can't easily to back and try it. Maybe try printing with transparent images, and with > 1 copy of the same image on a page.

Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.8b2) Gecko/20050418 Firefox/1.0+ Date/Time: 2005-04-19 13:27:42 +0100 OS Version: 10.2.6 (Build 6L60) Host: tit002.local. Command: firefox-bin PID: 499 Exception: EXC_BAD_ACCESS (0x0001) Codes: KERN_INVALID_ADDRESS (0x0001) at 0x0435e000 I was at Bug 269623 "Open print preview or printing crashes Firefox [@ 0x03c5c4d5 @ nsGfxScrollFrame::Destroy]", and was surprised to find that the URL given crashed on the Mac, seemingly between the first and the second page. The stack trace looks very similar to this one, the crash occuring at http://lxr.mozilla.org/seamonkey/source/gfx/src/mac/nsDeviceContextSpecX.cpp#157 I downloaded a build a few days old and got the same crash, the Talkback ID being TB5197916Z. A fox: Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; de-DE; rv:1.7.5) Gecko/20041108 Firefox/1.0 did not crash. See Bug 286176 "printing hangs"

I have added some fprintf( ); statements to my build, and the problem has hidden itself.

Still can't reproduce, even with the testcase. Do you get the crash if you do "Save as PDF..." from the print dialog? If you get the crash consistently, could you try to reduce the testcase to see what specifically is causing the crash?

I have been testing only with Preview. I did restart between getting the crash and not getting it.

Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.8b2) Gecko/20050416 Firefox/1.0+ I get this crash on my build of 2005-04-16 (non debug), but not on 2005-04-19 (after 0300 approx) or today - both debug builds. I am uncertain if this is an intermittent problem, one whose recipe has more steps than I have established, something inside Apple's code or maybe something that has been fixed in the last few hours; but I am tending to think that there is/was a problem inside Mozilla, and I shall continue to look out. I will most certainly provide a shorter testcase.

Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.8b2) Gecko/20050412 Firefox/1.0+ Crash might not occur with later versions - it might have been fixed

Ben, thanks for the testcase, but I still can't reproduce with it. However, I did try going to www.netscape.de, and that crashes for me consistently on builds from before yesterday. Build 2005-04-28-08 crashes when printing, but build 2005-04-28-20 is just fine. Stack trace from crash is very similar to sfraser's original post.

No crash printing from Firefox trunk or Camino 1.6.8 on Mac. I tested with both of Ben Fowler's testcases.