bugWeeChat - Bugs: bug #28764, Crash when purging aborted chat...

 
 

bug #28764: Crash when purging aborted chat xfer if 2 xfers are using same buffer

Submitter:  Sebastien Helleu <flashcode>
Submitted:  Fri 29 Jan 2010 03:16:23 PM UTC
   
 
Category:  xfer plugin Severity:  3 - Normal
Item Group:  crash Status:  Fixed
Privacy:  Public Assigned to:  flashcode
Originator Name:  Open/Closed:  Closed
Release:  * 0.3.1 IRC nick:  FlashCode
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Sun 31 Jan 2010 11:18:36 AM UTC, comment #2: 

Please disregard my last comment about this bug, apparently I just didn't have an updated 0.3.2-dev tree. After updating directly from git the issue does seem to be resolved, I was not able to reproduce the error again.

 Stefan Wold <ratler>
Sun 31 Jan 2010 10:47:52 AM UTC, comment #1: 

Reproduced the bug with 0.3.2-dev, backtrace below:

#0  0xb7f09424 in __kernel_vsyscall ()
#1  0xb7da1267 in raise () from /lib/libc.so.6
#2  0xb7da2c02 in abort () from /lib/libc.so.6
#3  0x08052d24 in ?? ()
#4  0x0806787e in ?? ()
#5  <signal handler called>
#6  0x08085c04 in ?? ()
#7  0xb7187c3a in xfer_free (xfer=0x9c67668) at xfer.c:651
#8  0xb718b9fc in xfer_buffer_input_cb (data=0x0, buffer=0x86c87b8, input_data=0x93de3b0 "p") at xfer-buffer.c:266
#9  0x0806ddfe in ?? ()
#10 0x0806e180 in ?? ()
#11 0x0808ec20 in ?? ()
#12 0x080575f2 in ?? ()
#13 0x08068a5a in ?? ()
#14 0x0806deec in ?? ()
#15 0x0806e16c in ?? ()
#16 0x08091202 in ?? ()
#17 0x0804f430 in ?? ()
#18 0x0804f745 in ?? ()
#19 0x0806956a in ?? ()
#20 0x0804fd28 in ?? ()
#21 0x08052ef4 in ?? ()
#22 0xb7d8da66 in __libc_start_main () from /lib/libc.so.6
#23 0x0804a581 in ?? ()

 Stefan Wold <ratler>
Fri 29 Jan 2010 03:16:23 PM UTC, original submission:  

Crash when purging aborted chat xfer if 2 xfers are using same buffer, for example if you dcc chat yourself, 2 chats will be created with same buffer. After buffer is closed, when purging old chats, WeeChat crashes.

 Sebastien Helleu <flashcode>
Group administrator

 

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    Follows 1 latest change.

    Date Changed by Updated Field Previous Value => Replaced by
    2010-04-19 flashcode Open/ClosedOpen Closed

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