82030 - open mailnews on startup precludes opening browser on startup

Status: VERIFIED WORKSFORME

(MailNews Core :: Backend, defect)

Description

[a-huntwork]

Using 2001052115 on linux (installer, typical config) and a brand new profile, I
did this:
start up browser
open mailnews, set up pop account
open preferences, click on appearance, choose open mozilla mail on startup.  So
now both navigator and mozilla mail are clicked. 
click ok, exit browser.
start up mozilla.  only mailnews opens.  when I try to quit mozilla, it hangs. 
Below are stack traces of the live threads after I close the mail window.  I
don't know if the startup failure and the exit hang are related, but they're
both bad and they happen together so who knows.  

(gdb) thread 1
[Switching to thread 1 (Thread 1024 (LWP 14873))]#0  0x40561227 in __poll (
    fds=0x869cd80, nfds=3, timeout=9) at ../sysdeps/unix/sysv/linux/poll.c:63
63      in ../sysdeps/unix/sysv/linux/poll.c
(gdb) bt
#0  0x40561227 in __poll (fds=0x869cd80, nfds=3, timeout=9)
    at ../sysdeps/unix/sysv/linux/poll.c:63
#1  0x4035c241 in g_main_poll () from /usr/lib/libglib-1.2.so.0
#2  0x4035bbd4 in g_main_iterate () from /usr/lib/libglib-1.2.so.0
#3  0x4035bf8c in g_main_run () from /usr/lib/libglib-1.2.so.0
#4  0x40270803 in gtk_main () from /usr/lib/libgtk-1.2.so.0
#5  0x4073ffdc in nsAppShell::Run ()
   from /home/ashuntwo/mozilla/components/libwidget_gtk.so
#6  0x40720cea in nsAppShellService::Run ()
   from /home/ashuntwo/mozilla/components/libnsappshell.so
#7  0x0804e6b4 in main1 () at eval.c:41
#8  0x0804ef05 in main () at eval.c:41
#9  0x4049e177 in __libc_start_main (main=0x804edd8 <main>, argc=1, 
    ubp_av=0xbffff88c, init=0x804b108 <_init>, fini=0x8050b90 <_fini>, 
    rtld_fini=0x4000e184 <_dl_fini>, stack_end=0xbffff884)
    at ../sysdeps/generic/libc-start.c:129

(gdb) thread 2
[Switching to thread 2 (Thread 2049 (LWP 14875))]#0  0x40561227 in __poll (
    fds=0x8148ea4, nfds=1, timeout=2000)
    at ../sysdeps/unix/sysv/linux/poll.c:63
63      in ../sysdeps/unix/sysv/linux/poll.c
(gdb) bt
#0  0x40561227 in __poll (fds=0x8148ea4, nfds=1, timeout=2000)
    at ../sysdeps/unix/sysv/linux/poll.c:63
#1  0x401c9900 in __pthread_manager (arg=0xb) at manager.c:136

(gdb) thread 3
[Switching to thread 3 (Thread 1026 (LWP 14876))]#0  0x40561227 in __poll (
    fds=0x40a9ba7c, nfds=1, timeout=35000)
    at ../sysdeps/unix/sysv/linux/poll.c:63
63      in ../sysdeps/unix/sysv/linux/poll.c
(gdb) bt
#0  0x40561227 in __poll (fds=0x40a9ba7c, nfds=1, timeout=35000)
    at ../sysdeps/unix/sysv/linux/poll.c:63
#1  0x401ac684 in PR_Poll () at eval.c:41
#2  0x40831022 in nsSocketTransportService::Run ()
   from /home/ashuntwo/mozilla/components/libnecko.so
#3  0x400c497a in nsThread::Main () at eval.c:41
#4  0x401ad6ee in PR_Select () at eval.c:41
#5  0x401c9bfd in pthread_start_thread (arg=0x40a9bc00) at manager.c:262

(gdb) thread 4
[Switching to thread 4 (Thread 2051 (LWP 14877))]#0  0x404af8a5 in __sigsuspend
    (set=0x40c9b978) at ../sysdeps/unix/sysv/linux/sigsuspend.c:45
45      ../sysdeps/unix/sysv/linux/sigsuspend.c: No such file or directory.
        in ../sysdeps/unix/sysv/linux/sigsuspend.c
(gdb) bt
#0  0x404af8a5 in __sigsuspend (set=0x40c9b978)
    at ../sysdeps/unix/sysv/linux/sigsuspend.c:45
#1  0x401cc0d9 in __pthread_wait_for_restart_signal (self=0x40c9bc00)
    at pthread.c:934
#2  0x401c8c5c in pthread_cond_wait (cond=0x814947c, mutex=0x8149494)
    at restart.h:34
#3  0x401a93fe in PR_WaitCondVar () at eval.c:41
#4  0x401a96df in PR_Wait () at eval.c:41
#5  0x40845007 in nsDNSService::DequeueLookup ()
   from /home/ashuntwo/mozilla/components/libnecko.so
#6  0x40845445 in nsDNSService::Run ()
   from /home/ashuntwo/mozilla/components/libnecko.so
#7  0x400c497a in nsThread::Main () at eval.c:41
#8  0x401ad6ee in PR_Select () at eval.c:41
#9  0x401c9bfd in pthread_start_thread (arg=0x40c9bc00) at manager.c:262

(gdb) bt
#0  0x404af8a5 in __sigsuspend (set=0x40f9d978)
    at ../sysdeps/unix/sysv/linux/sigsuspend.c:45
#1  0x401cc0d9 in __pthread_wait_for_restart_signal (self=0x40f9dc00)
    at pthread.c:934
#2  0x401c8c5c in pthread_cond_wait (cond=0x81491c4, mutex=0x8149168)
    at restart.h:34
#3  0x401a93fe in PR_WaitCondVar () at eval.c:41
#4  0x400c5466 in nsThreadPool::GetRequest () at eval.c:41
#5  0x400c5ace in nsThreadPoolRunnable::Run () at eval.c:41
#6  0x400c497a in nsThread::Main () at eval.c:41
#7  0x401ad6ee in PR_Select () at eval.c:41
#8  0x401c9bfd in pthread_start_thread (arg=0x40f9dc00) at manager.c:262

Comment 1

[a-huntwork]

BTW, same thing happens with a simap account.

Comment 2

[Tom Mraz]

I can confirm this with linux 2001061914.

Comment 3

[Tom Mraz]

It works fine now with current trunk builds.
(Both of the symptoms are fixed.)

Comment 4

[[e-mail] (gone - use [e-mail] instead)]

verified