Closed Bug 299103 Opened 20 years ago Closed 17 years ago

Locks (CPU=99%) attempting to print page containing iframe

Categories

(Core :: Printing: Output, defect)

Product:
Core
Component:
Printing: Output
Platform:
x86
All
Type:
defect
Priority:
Not set
Severity:
critical

Tracking

()

Status:
RESOLVED WORKSFORME

People

(Reporter: glendening, Unassigned)

References

(
URL
)

Details

(Keywords: hang, testcase)

Attachments

(1 file)

Simplified html page giving the problem
910 bytes, text/html
Details 
User-Agent:       Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.8) Gecko/20050511 Firefox/1.0.4
Build Identifier: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.8) Gecko/20050511 Firefox/1.0.4

On RHEL3-clone (WBEL3) when try to print page the "progress bar" popup frame
appears but hangs there with CPU reporting 99% usage.  Problem due to "iframe"
line in html, since removing that from test page allows printing to proceed
normally.  I am told this does not occur on a Windows box running Firefox.  In
the "Additional Information" I've included is a simplfied html test page
extracted from the error URL, containg the problematic iframe line and giving
the same browser hang problem.


Reproducible: Always

Steps to Reproduce:
1.try to print test page included above
2.
3.

Actual Results:  
Browser hangs

Expected Results:  
printed the page

SIMPLIFIED HTML TEST PAGE WHICH HANGS WHEN PRINTING ATTEMPTED 

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<meta http-equiv="Content-Language" content="en-us">
<title>The Oz Report</title>
<style type="text/css">@import "http://OzReport.com/issue.css";</style>
</head>
<body>
<DIV>

<TABLE border=0 cellPadding=0 width=100%>
 <TBODY>
  <TR>
   <TD align=left width=95% style="margin:0;border:0;padding:0;">
    <img src="images/ozReportLogoHM1_left.64n.rev.gif" width="413" height="179"
align="right" style="$

    <iframe src="http://OzReport.com/ads.php?iframe"
style="float:right;clear:right;text-align:center$

    <h1><a href="http://OzReport.com/">Oz Report</a></h1>
   </td>
  </tr>
 </tbody>
</table>

</div></body></html>
To replace text reported in "Additional Info" since I see that has characters
lost by my cut-and-paste method
I can reproduce this with the latest nightly trunk build.
Assignee: nobody → printing
Status: UNCONFIRMED → NEW
Component: General → Printing
Ever confirmed: true
Keywords: testcase
OS: Linux → All
Product: Firefox → Core
QA Contact: general
Version: unspecified → Trunk
fails DP alpha 2 Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8b4)
Gecko/20050715 Firefox/1.0+
Keywords: hang
Profile shows:

Total hit count: 64200
Count %Total  Function Name
47080   73.3     nsSplittableFrame::GetFirstInFlow() const
1980   3.1     nsViewManager::IsViewInserted(nsView*)
544   0.8     nsStyleContext::GetStyleData(nsStyleStructID)
506   0.8     nsRuleNode::GetStyleData(nsStyleStructID, nsStyleContext*, int)
322   0.5     __i686.get_pc_thunk.bx

GetFirstInFlow() is being called from various table layout methods.

It sounds like we're ending up with a lot of in-flows for a table or something like that... how come?
 page 033B4618 r=0 a=24960,18960 c=24960,UC pif=033B41A8 cnt=4854
  PageContent(-1) 033B4684 r=0 a=22560,16560 c=22560,UC cnt=4855
   area 033B46D8 r=0 a=22560,16560 c=22560,UC pif=033B4268 cnt=4856
    block 033B4594 r=0 a=22560,16560 c=22560,UC pif=033B4124 cnt=4857
     block 033B4510 r=0 a=22560,16560 c=22560,UC pif=033B40A0 cnt=4858
      tblO 033B4410 r=0 a=22560,16560 c=0,UC pif=033B3FA0 cnt=4859
       tbl 033B445C r=0 a=22560,16560 c=22560,UC pif=033B3FEC cnt=4860
        rowG 033B43CC r=0 a=22500,16500 c=22500,UC pif=033B3F5C cnt=4861
         row 033B42BC r=0 a=22500,UC c=22500,UC pif=033B3E4C cnt=4862
          cell 033B4318 r=0 a=22500,UC c=22500,UC pif=033B3EA8 cnt=4863
           block 033B4378 r=0 a=22500,UC c=22500,UC pif=033B3F08 cnt=4864
            text 0337C458 r=2 a=22500,UC c=UC,UC cnt=4865
            text 0337C458 d=0,0 me=0
            place 0337C6C0 r=2 a=22500,UC c=UC,UC cnt=4866
            place 0337C6C0 d=0,0 me=0
            img 0337C64C r=2 a=22500,UC c=6195,2685 cnt=4867
            img 0337C64C d=6195,2685 me=6195
            text 0337C940 r=2 a=16260,UC c=UC,UC cnt=4868
            text 0337C940 d=0,0 me=0
            place 0337CB24 r=2 a=16260,UC c=UC,UC cnt=4869
            place 0337CB24 d=0,0 me=0
            subdoc 0337CAE8 r=2 a=22500,UC c=2850,48450 cnt=4870
            subdoc 0337CAE8 d=2850,48450 me=2850
            text 0337CB5C r=2 a=16260,UC c=UC,UC cnt=4871
            text 0337CB5C d=0,0 me=0
            block 0337CD04 r=2 a=22500,UC c=22500,UC cnt=4872
             inline 0337CF1C r=2 a=16260,UC c=UC,UC cnt=4873
              text 0337CFA4 r=2 a=16260,UC c=UC,UC cnt=4874
              text 0337CFA4 d=2385,675 me=1530
             inline 0337CF1C d=2385,675 me=1530
            block 0337CD04 d=22500,675 me=1530
            text 0337D014 r=2 a=16260,UC c=UC,UC cnt=4875
            text 0337D014 d=0,0 me=0
           block 033B4378 d=22500,51135 me=6240
          cell 033B4318 d=22500,51135 me=6240
         row 033B42BC d=22500,51135
         row 033B42BC r=2 a=22500,16500 c=22500,UC pif=033B3E4C cnt=4876
          cell 033B4318 r=2 a=22500,16500 c=22500,UC pif=033B3EA8 cnt=4877
           block 033B4378 r=2 a=22500,16500 c=22500,UC pif=033B3F08 cnt=4878
            text 0337C458 r=2 a=22500,UC c=UC,UC cnt=4879
            text 0337C458 d=0,0 me=0
            place 0337C6C0 r=2 a=22500,UC c=UC,UC cnt=4880
            place 0337C6C0 d=0,0 me=0
            img 0337C64C r=2 a=22500,16500 c=6195,2685 cnt=4881
            img 0337C64C d=6195,2685 me=6195
            text 0337C940 r=2 a=16260,UC c=UC,UC cnt=4882
            text 0337C940 d=0,0 me=0
            place 0337CB24 r=2 a=16260,UC c=UC,UC cnt=4883
            place 0337CB24 d=0,0 me=0
            subdoc 0337CAE8 r=2 a=22500,13815 c=2850,48450 cnt=4884
            subdoc 0337CAE8 d=2850,48450 me=2850
           block 033B4378 d=22500,0 me=6240 status=0x3
          cell 033B4318 d=22500,15 me=6240 status=0x3
         row 033B42BC d=22500,15 status=0x1
        rowG 033B43CC d=22500,15 status=0x1o=(0,0) 22500 x 51135
       tbl 033B445C d=22560,75 status=0x1
      tblO 033B4410 d=22560,75 status=0x1
     block 033B4510 d=22560,75 status=0x3
    block 033B4594 d=22560,75 status=0x3
   area 033B46D8 d=22560,75 status=0x3
  PageContent(-1) 033B4684 d=22560,16560 status=0x3
 page 033B4618 d=24960,18960 status=0x3
 page 033B4A88 r=0 a=24960,18960 c=24960,UC pif=033B4618 cnt=4885
  PageContent(-1) 033B4AF4 r=0 a=22560,16560 c=22560,UC cnt=4886
   area 033B4B48 r=0 a=22560,16560 c=22560,UC pif=033B46D8 cnt=4887
    block 033B4A04 r=0 a=22560,16560 c=22560,UC pif=033B4594 cnt=4888
     block 033B4980 r=0 a=22560,16560 c=22560,UC pif=033B4510 cnt=4889
      tblO 033B4880 r=0 a=22560,16560 c=0,UC pif=033B4410 cnt=4890
       tbl 033B48CC r=0 a=22560,16560 c=22560,UC pif=033B445C cnt=4891
        rowG 033B483C r=0 a=22500,16500 c=22500,UC pif=033B43CC cnt=4892
         row 033B472C r=0 a=22500,UC c=22500,UC pif=033B42BC cnt=4893
          cell 033B4788 r=0 a=22500,UC c=22500,UC pif=033B4318 cnt=4894
           block 033B47E8 r=0 a=22500,UC c=22500,UC pif=033B4378 cnt=4895
            text 0337C458 r=2 a=22500,UC c=UC,UC cnt=4896
            text 0337C458 d=0,0 me=0
            place 0337C6C0 r=2 a=22500,UC c=UC,UC cnt=4897
            place 0337C6C0 d=0,0 me=0
            img 0337C64C r=2 a=22500,UC c=6195,2685 cnt=4898
            img 0337C64C d=6195,2685 me=6195
            text 0337C940 r=2 a=16260,UC c=UC,UC cnt=4899
            text 0337C940 d=0,0 me=0
            place 0337CB24 r=2 a=16260,UC c=UC,UC cnt=4900
            place 0337CB24 d=0,0 me=0
            subdoc 0337CAE8 r=2 a=22500,UC c=2850,48450 cnt=4901
            subdoc 0337CAE8 d=2850,48450 me=2850
            text 0337CB5C r=2 a=16260,UC c=UC,UC cnt=4902
            text 0337CB5C d=0,0 me=0
            block 0337CD04 r=2 a=22500,UC c=22500,UC cnt=4903
             inline 0337CF1C r=2 a=16260,UC c=UC,UC cnt=4904
              text 0337CFA4 r=2 a=16260,UC c=UC,UC cnt=4905
              text 0337CFA4 d=2385,675 me=1530
             inline 0337CF1C d=2385,675 me=1530
            block 0337CD04 d=22500,675 me=1530
            text 0337D014 r=2 a=16260,UC c=UC,UC cnt=4906
            text 0337D014 d=0,0 me=0
           block 033B47E8 d=22500,51135 me=6240
          cell 033B4788 d=22500,51135 me=6240
         row 033B472C d=22500,51135
         row 033B472C r=2 a=22500,16500 c=22500,UC pif=033B42BC cnt=4907
          cell 033B4788 r=2 a=22500,16500 c=22500,UC pif=033B4318 cnt=4908
           block 033B47E8 r=2 a=22500,16500 c=22500,UC pif=033B4378 cnt=4909
            text 0337C458 r=2 a=22500,UC c=UC,UC cnt=4910
            text 0337C458 d=0,0 me=0
            place 0337C6C0 r=2 a=22500,UC c=UC,UC cnt=4911
            place 0337C6C0 d=0,0 me=0
subdoc 0337CAE8 r=2 a=22500,13815 c=2850,48450 cnt=4884
subdoc 0337CAE8 d=2850,48450 me=2850
the subdoc is larger then the page
the block reports that it is uncomplete and gets another page.....

I thought we can't split iframes
hang confirmed on Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9a6pre) Gecko/20070614 Minefield/3.0a6pre ID:2007061404 [cairo]
Flags: blocking1.9?
is this still an issue with the latest nightlies?  new cairo may have fixed this
(In reply to comment #9)
> is this still an issue with the latest nightlies?  new cairo may have fixed
> this
> 

I can confirm this fixed now, i can no longer confirm the hang with Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.9a9pre) Gecko/2007092605 Minefield/3.0a9pre ID:2007092605

-> Changing to works for me
Status: NEW → RESOLVED
Closed: 17 years ago
Resolution: --- → WORKSFORME
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