190502 - the browser hangs all the time, can't shutdown.

Status: VERIFIED DUPLICATE of bug 190003

(SeaMonkey :: General, defect)

Description

[(not reading, please use [e-mail] instead)]

from david:

now the trunk builds are really causing me grief
the browser hangs all the time
and then I can't shut down

I think this is Darin, because it seems like some service (like the socket 
transport service) gets totally blocked
My guess is some sort of race condition/deadlock

I just updated to the tip again
but I tried running this morning's release build and it hung a lot for me

here's one thing that doesn't work at all for me:
clicking on a link while a page is still loading
e.g., my.netscape.com and then click on a story

yep, I'm still hanging

the imap thread gets no data
and the socket transport service is hung here:

PR_Wait(PRMonitor * 0x07623a38, unsigned int 0xffffffff) line 171 + 29 bytes
nsAutoMonitor::Wait(unsigned int 0xffffffff) line 278 + 17 bytes
nsPipeOutputStream::Wait() line 918
nsPipeOutputStream::WriteSegments(nsPipeOutputStream * const 0x0762bf28, 
unsigned int (nsIOutputStream *, void *, char *, unsigned int, unsigned int, 
unsigned int *)* 0x1005ab50 nsReadFromRawBuffer(nsIOutputStream *, void *, char 
*, unsigned int, unsigned int, unsigned int *), void * 0x0761f6e8, unsigned int 
0x0000038e, unsigned int * 0x026cfe48) line 1029 + 8 bytes
nsPipeOutputStream::Write(nsPipeOutputStream * const 0x0762bf28, const char * 
0x0761f6e8, unsigned int 0x000003ea, unsigned int * 0x026cfe48) line 1089
nsHttpPipeline::OnReadSegment(const char * 0x0761f6e8, unsigned int 0x000003ea, 
unsigned int * 0x026cfe48) line 500
nsHttpTransaction::ReadRequestSegment(nsIInputStream * 0x0761ebc4, void * 
0x0761ea20, const char * 0x0761f6e8, unsigned int 0x00000000, unsigned int 
0x000003ea, unsigned int * 0x026cfe48) line 320
ConstCharImpl::ReadSegments(ConstCharImpl * const 0x0761ebc4, unsigned int 
(nsIInputStream *, void *, const char *, unsigned int, unsigned int, unsigned 
int *)* 0x0170f4b0 nsHttpTransaction::ReadRequestSegment(nsIInputStream *, void 
*, const char *, unsigned int, unsigned int, unsigned int *), void * 
0x0761ea20, unsigned int 0x000003ea, unsigned int * 0x026cfe48) line 318 + 59 
byte
nsHttpTransaction::ReadSegments(nsAHttpSegmentReader * 0x0762b620, unsigned int 
0x000003ea, unsigned int * 0x026cfe48) line 335 + 43 bytes
nsHttpPipeline::FillSendBuf() line 524 + 47 bytes
nsHttpPipeline::ReadSegments(nsAHttpSegmentReader * 0x072cebac, unsigned int 
0x000003ea, unsigned int * 0x026cfea8) line 378 + 11 bytes
nsHttpConnection::OnSocketWritable() line 519 + 53 bytes
nsHttpConnection::OnOutputStreamReady(nsHttpConnection * const 0x072cebb8, 
nsIAsyncOutputStream * 0x072ceda8) line 707 + 11 bytes
nsSocketOutputStream::OnSocketReady(unsigned int 0x00000000) line 425
nsSocketTransport::OnSocketReady(PRFileDesc * 0x072cf598, short 0x0002) line 
1243
nsSocketTransportService::Run(nsSocketTransportService * const 0x0126502c) line 
504

everything's hung now
it's waiting on a monitor
hmm, it claims it's waiting for  the output pipe to have space available
in this case, the pipe is reading a gif for my.netscape.com

Comment 1

[David :Bienvenu]

Attachment: nsPipe log, zipped

in this log, I start up imap, then the browser, and go to my.netscape.com - it
hangs every time. the output stream is writing a gif.

Comment 2

[R.K.Aa.]

dup of bug 190003 if disabling pipelining cures this.
I keep seeing it at CNN.com myself.. another top100

Comment 3

[Stefan Borggraefe]

I only see this behaviour when Pipelining is enabled.

Comment 4

[Darin Fisher]

definitely a duplicate.  i saw the same exact stack trace while debugging bug
190003.  patch in that bug fixes the problem.

*** This bug has been marked as a duplicate of 190003 ***

Comment 5

[David :Bienvenu]

vfy dup - the patch in that bug fixes my problem.