Closed Bug 225046 Opened 22 years ago Closed 22 years ago

<COLGROUP x="3"> causes exception in GKLAYOUT.DLL on OS/2

Categories

(Core :: Layout: Tables, defect)

Product:
Core
Component:
Layout: Tables
Platform:
x86
OS/2
Type:
defect
Priority:
Not set
Severity:
critical

Tracking

()

Status:
RESOLVED WORKSFORME

People

(Reporter: asavage, Unassigned)

References

(
URL
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Details

Attachments

(1 file)

testcase No. 1 for <COLGROUP x="3"> bug for GKLAYOUT.DLL
105 bytes, text/html
Details
User-Agent: Mozilla/5.0 (OS/2; U; Warp 4.5; en-US; rv:1.6a) Gecko/20031103 Build Identifier: Mozilla/5.0 (OS/2; U; Warp 4.5; en-US; rv:1.6a) Gecko/20031103 This test page: <html> <TABLE> <COLGROUP x="3"></COLGROUP> <TR> <TD> </TD> </TR> </TABLE> </html> will cause an exception (SYS3175) in module GKLAYOUT.DLL under OS/2 Warp4 FP15. Details of exception from POPUPLOG.OS2 : ------------------------------------------------------------ 11-07-2003 18:14:08 SYS3175 PID 17a8 TID 0001 Slot 005f D:\MOZILLA\MOZILLA.EXE c0000005 1325ad38 P1=00000000 P2=ffffffff P3=XXXXXXXX P4=XXXXXXXX EAX=83e58955 EBX=018ae4f0 ECX=00000001 EDX=13444d7c ESI=00000003 EDI=13444d70 DS=0053 DSACC=d0f3 DSLIM=3fffffff ES=0053 ESACC=d0f3 ESLIM=3fffffff FS=150b FSACC=00f3 FSLIM=00000030 GS=2c33 GSACC=10f3 GSLIM=00003fff CS:EIP=005b:1325ad38 CSACC=d0df CSLIM=3fffffff SS:ESP=0053:0013f380 SSACC=d0f3 SSLIM=3fffffff EBP=0013f38c FLG=00012286 GKLAYOUT.DLL 0001:0019ad38 ------------------------------------------------------------ Similar behaviour, with different addresses, is found using 1.5GA . Moz 1.6a, running under W95c, does not exhibit this problem. Anecdotally, neither does 1.4 (under an unknown OS). Reproducible: Always Steps to Reproduce: 1. Using OS/2, start Moz 1.6a (or Moz 1.5GA) 2. Attempt to load sample code page, either from a local file or using test URL http://www.ncplus.net/~asavage/Mozilla/test1.html (I will attempt to upload this testcase after submission of this bug report) Actual Results: Exception popup dialogue: SYS3175 Expected Results: Render a blank page.
Confirmed in OS/2 1.5.
Status: UNCONFIRMED → NEW
Ever confirmed: true
OS: other → OS/2
Is this the same issue as what's mentioned in bug 221975 comment 14?
Depends on: 221975
x="3" is only an example from me. The original page which crashed mozilla contained some more parameters. AFAIK y="a" would also cause a crash.
yep we debugged it. same issue as: http://bugzilla.mozilla.org/show_bug.cgi?id=221975#c14 Let's keep things in that bug. *** This bug has been marked as a duplicate of 221975 ***
Status: NEW → RESOLVED
Closed: 22 years ago
Resolution: --- → DUPLICATE
Works fine with moz 1.6b from Rich Walsh (I think compiled without optimizer).
This bug is not a dup. Bug 221975 is about a floating point divide-by-zero (SYS3178). This bug is a SYS3175 (access violation).
Status: RESOLVED → REOPENED
Resolution: DUPLICATE → ---
However, I cannot recreate this bug anymore on the trunk, using either a debug or optimized build. Seems to have been fixed after 1.6a. Al, can you confirm using a nightly build?
Status: REOPENED → RESOLVED
Closed: 22 years ago → 22 years ago
Resolution: --- → WORKSFORME
Yes, using nightly Mozilla/5.0 (OS/2; U; Warp 4.5; en-US; rv:1.6b) Gecko/20031109 does not exhibit SYS3175. Looks fixed.
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