Bug#401995: iceape: hangs on modal dialogs and message boxes

[Wladimir Mutel]

	Hi,

	Same symptoms with iceape 1.0.7-2
	LD_ASSUME_KERNEL=2.4.1 does not help
	Being run with -debug option, iceape works more stable, in the
	sense that it hangs later. Without debugger, it hangs quite
	soon. Right when mail-news-related modal dialog is shown
	(unknown/unverified/expired certificate, re-entry of mail server
	password, etc).

	Backtrace from gdb :
[BEGIN]
Thread 91 (Thread -1331692624 (LWP 6527)):
#0  0xb7fc4410 in ?? ()
#1  0xb09ff058 in ?? ()
#2  0x00000001 in ?? ()
#3  0x00000000 in ?? ()

Thread 90 (Thread -1354200144 (LWP 6526)):
#0  0xb7fc4410 in ?? ()
#1  0xaf487bc8 in ?? ()
#2  0x00000005 in ?? ()
#3  0x00000000 in ?? ()

Thread 89 (Thread -1275728976 (LWP 6525)):
#0  0xb7fc4410 in ?? ()
#1  0xb3f5e36c in ?? ()
#2  0x00021fe5 in ?? ()
#3  0x00000000 in ?? ()

Thread 87 (Thread -1321935952 (LWP 6523)):
#0  0xb7fc4410 in ?? ()
#1  0xb134d36c in ?? ()
#2  0x0002201b in ?? ()
#3  0x00000000 in ?? ()

Thread 79 (Thread -1308320848 (LWP 6448)):
#0  0xb7fc4410 in ?? ()
#1  0xb2048f68 in ?? ()
#2  0x00000027 in ?? ()
#3  0x00000000 in ?? ()

Thread 28 (Thread -1248572496 (LWP 32498)):
#0  0xb7fc4410 in ?? ()
#1  0xb5943fe8 in ?? ()
#2  0xffffffff in ?? ()
#3  0x00000001 in ?? ()
#4  0xb763c783 in poll () from /lib/tls/i686/cmov/libc.so.6
#5  0xb7e65ad9 in PR_Poll (pds=0xb5944420, npds=1, timeout=4294967295)
at ptio.c:3879
#6  0xb7e6c40c in WaitPidDaemonThread (unused=0x0) at uxproces.c:714
#7  0xb7e69cfc in _pt_root (arg=0x9dc4da0) at ptthread.c:220
#8  0xb7e25240 in start_thread () from
/lib/tls/i686/cmov/libpthread.so.0
#9  0xb764632e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread -1256965200 (LWP 32416)):
#0  0xb7fc4410 in ?? ()
#1  0xb51433e8 in ?? ()
#2  0x002bf2d7 in ?? ()
#3  0x00000000 in ?? ()

Thread 2 (Thread -1225147472 (LWP 32412)):
#0  0xb7fc4410 in ?? ()
#1  0xb6f9ace8 in ?? ()
#2  0x00000001 in ?? ()
#3  0x00000000 in ?? ()

Thread 1 (Thread -1220041024 (LWP 32409)):
#0  0xb7fc4410 in ?? ()
#1  0xbfff73cc in ?? ()
#2  0x00000011 in ?? ()
#3  0x00000000 in ?? ()
[END]

	strace -p :

futex(0xaaca208, FUTEX_WAIT, 17, NULL <unfinished ...>

	Could you propose any guesses ?