[Users] [Bug 3476] loading remote content causes claws to hang and consume 200% CPU

[noreply at thewildbeast.co.uk]

http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=3476

--- Comment #4 from Khumba <claws-bugs-20218 at khumba.net> ---
When the crash occurs, Claws has two "pool" threads that are taking the 200%
CPU.

(gdb) i thr
  Id   Target Id         Frame
  18   Thread 0x7fffe7e49700 (LWP 4314) "gmain" 0x00007ffff3a965cd in poll ()
at ../sysdeps/unix/syscall-template.S:81
  17   Thread 0x7fffe6646700 (LWP 4321) "gdbus" 0x00007ffff3a965cd in poll ()
at ../sysdeps/unix/syscall-template.S:81
  16   Thread 0x7fffe7648700 (LWP 4389) "claws-mail" pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  15   Thread 0x7fffe6e47700 (LWP 4795) "claws-mail" pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  14   Thread 0x7fff8bcf2700 (LWP 4796) "claws-mail" pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  13   Thread 0x7fff8ae04700 (LWP 4799) "claws-mail" pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  12   Thread 0x7fff8a603700 (LWP 4800) "claws-mail" pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  11   Thread 0x7fff89e02700 (LWP 4801) "claws-mail" pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  10   Thread 0x7fff893fb700 (LWP 4814) "claws-mail" pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  9    Thread 0x7fff88bfa700 (LWP 4815) "claws-mail" pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  8    Thread 0x7fff83fff700 (LWP 4816) "claws-mail" pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  7    Thread 0x7fff837fe700 (LWP 4817) "claws-mail" pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  6    Thread 0x7fff82ffd700 (LWP 4818) "claws-mail" pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  5    Thread 0x7fff827fc700 (LWP 4819) "claws-mail" pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  4    Thread 0x7fff81ffb700 (LWP 4820) "claws-mail" pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
  3    Thread 0x7fff63fff700 (LWP 4884) "pool" 0x00007fff801b186c in ?? () from
/usr/lib64/gio/modules/libgiognutls.so
  2    Thread 0x7fff80fd1700 (LWP 4821) "pool" 0x00007fff801b1864 in ?? () from
/usr/lib64/gio/modules/libgiognutls.so
* 1    Thread 0x7ffff7fab940 (LWP 4238) "claws-mail" 0x00007ffff3a965cd in poll
() at ../sysdeps/unix/syscall-template.S:81
(gdb) bt 2
#0  0x00007ffff3a965cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ffff4890ea4 in g_main_context_poll (priority=2147483647, n_fds=7,
fds=0x4dd3ac0, timeout=99, context=0xa8eae0) at
/var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:4103
(More stack frames follow...)
(gdb) bt 3
#0  0x00007ffff3a965cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007ffff4890ea4 in g_main_context_poll (priority=2147483647, n_fds=7,
fds=0x4dd3ac0, timeout=99, context=0xa8eae0) at
/var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:4103
#2  g_main_context_iterate (context=0xa8eae0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.44.1/work/glib-2.44.1/glib/gmain.c:3803
(More stack frames follow...)

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