E on FreeBSD: Enlightenment 0.19.5, 2 segmentation fault during 1st time startup and occasionally while using.

[Claudius Chan]

Further checking when the desktop hang, 2 enlightenment process spawn. one
in umtxn and another in piperd.

 1515 chan          5  35    0   488M   151M umtxn   2   9:17   0.00%
enlightenment
 1580 chan         58  23    3   979M   636M select  3   5:59   0.00%
firefox
 1513 chan          1  20    0   131M 47364K select  3   4:03   0.00% Xorg
 1251 chan          2  21    0   317M 59984K piperd  3   0:08   0.00%
enlightenment

procstat -k 1515
============
  PID    TID COMM             TDNAME           KSTACK
 1515 100660 enlightenment    -                mi_switch
sleepq_catch_signals sleepq_wait_sig _sleep umtxq_sleep do_lock_umutex
__umtx_op_wait_umutex amd64_syscall Xfast_syscall
 1515 100952 enlightenment    -                mi_switch
sleepq_catch_signals sleepq_wait_sig _sleep umtxq_sleep do_wait
__umtx_op_wait_uint_private amd64_syscall Xfast_syscall
 1515 100959 enlightenment    -                mi_switch
sleepq_catch_signals sleepq_timedwait_sig _sleep kern_nanosleep
sys_nanosleep amd64_syscall Xfast_syscall
 1515 101231 enlightenment    -                mi_switch
sleepq_catch_signals sleepq_wait_sig _sleep umtxq_sleep do_wait
__umtx_op_wait_uint_private amd64_syscall Xfast_syscall
 1515 101232 enlightenment    -                mi_switch
sleepq_catch_signals sleepq_wait_sig _sleep umtxq_sleep do_wait
__umtx_op_wait_uint_private amd64_syscall Xfast_syscall


procstat -k 1251
============
PID    TID COMM             TDNAME           KSTACK
 1251 100639 enlightenment    -                mi_switch
sleepq_catch_signals sleepq_wait_sig _sleep pipe_read dofileread kern_readv
sys_read amd64_syscall Xfast_syscall
 1251 100928 enlightenment    -                mi_switch
sleepq_catch_signals sleepq_wait_sig _sleep kern_sigsuspend sys_sigsuspend
amd64_syscall Xfast_syscall

On Tue, Jul 14, 2015 at 3:48 PM, Claudius Chan <ccs189 at gmail.com> wrote:

> Hi enlightenment team,
> I encounter core dump on the newly installed enlightenment when I select
> the configuration at the general setup startup page. I try to understand
> the core dump file but it is out of my knowledge.
>
> General info for my personal laptop:
> --------------------------------------------------------
> model: X1Carbon
> OS: FreeBSD-Current r285346 (custom option)
> Filesystem: ZFS
> RAM: 8GB
> Display card: Intel 3rd Gen Core processor Graphics Controller
>
> kernel custom file:
> -------------------------
> #no VESA display
> nooptions VESA
>
> pkg info
> ---------------------------------
> xorg-minimal-7.5.2_1
> xorg-server-1.14.7_5,1
> xf86-video-intel-2.21.15_8
> xf86-video-vesa-2.3.3_5
>
>
> logs decoded from gdb - 1st time start
> =============================
> Loaded symbols for /libexec/ld-elf.so.1
> #0  0x0000000804d2c9c6 in sbrk () from /lib/libc.so.7
> [New Thread 80c413400 (LWP 100890/<unknown>)]
> [New Thread 80c407000 (LWP 100889/<unknown>)]
> [New Thread 80c406400 (LWP 100578/<unknown>)]
>
>
> While running enlightenment
> =====================
> Loaded symbols for /libexec/ld-elf.so.1
> #0  0x000000080503874b in hb_ot_layout_get_size_params () from
> /usr/local/lib/libharfbuzz.so.0
> [New Thread 80c407000 (LWP 100703/<unknown>)]
> [New Thread 80c406400 (LWP 100588/<unknown>)]
> (gdb) quit
>
>
> another time running enlightenment
> =========================
> Loaded symbols for /libexec/ld-elf.so.1
> #0  0x00000008052771df in fribidi_get_bidi_type () from
> /usr/local/lib/libfribidi.so.0
> [New Thread 80c407000 (LWP 100653/<unknown>)]
> [New Thread 80c406400 (LWP 100587/<unknown>)]
> (gdb) quit
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