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Date:      Thu, 08 Feb 2018 02:40:25 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-bugs@FreeBSD.org
Subject:   [Bug 225584] Various compile process hang on Ryzen, but not on Intel
Message-ID:  <bug-225584-8-WvkXUp3bFF@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-225584-8@https.bugs.freebsd.org/bugzilla/>
References:  <bug-225584-8@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D225584

--- Comment #49 from mike@sentex.net ---
(In reply to Konstantin Belousov from comment #48)

(gdb) thread 1
[Switching to thread 1 (LWP 101411)]
#0  thr_kill () at thr_kill.S:3
3       RSYSCALL(thr_kill)
(gdb) list
1       #include "compat.h"
2       #include "SYS.h"
3       RSYSCALL(thr_kill)
4               .section .note.GNU-stack,"",%progbits
(gdb) frame 3
#3  0x00000008011d7e15 in fileno (fp=3D0x80146cd10) at
/usr/src/lib/libc/stdio/fileno.c:56
56              FUNLOCKFILE(fp);
(gdb) list
51      {
52              int fd;
53
54              FLOCKFILE(fp);
55              fd =3D __sfileno(fp);
56              FUNLOCKFILE(fp);
57
58              return (fd);
59      }
60
(gdb) print *fp
$1 =3D {_p =3D 0x0, _r =3D 0, _w =3D 0, _flags =3D 4, _file =3D 10, _bf =3D=
 {_base =3D 0x0,
_size =3D 0}, _lbfsize =3D 0, _cookie =3D 0x80146cd10, _close =3D 0x8011a17=
d0
<__sclose>, _read =3D 0x8011a1780 <__sread>, _seek =3D=20
    0x8011a17c0 <__sseek>, _write =3D 0x8011a17a0 <__swrite>, _ub =3D {_bas=
e =3D 0x0,
_size =3D 0}, _up =3D 0x0, _ur =3D 0, _ubuf =3D "\000\000", _nbuf =3D "", _=
lb =3D {_base =3D
0x0, _size =3D 0}, _blksize =3D 4096,=20
  _offset =3D 0, _fl_mutex =3D 0x8061c40c0, _fl_owner =3D 0x80a718b00, _fl_=
count =3D 1,
_orientation =3D 0, _mbstate =3D {__mbstate8 =3D '\000' <repeats 127 times>,
_mbstateL =3D 0}, _flags2 =3D 0}
(gdb) print *(fp->_fl_mutex)
$2 =3D {m_lock =3D {m_owner =3D 101411, m_flags =3D 0, m_ceilings =3D {0, 0=
}, m_rb_lnk =3D
0, m_spare =3D {0, 0}}, m_flags =3D 1, m_count =3D 0, m_spinloops =3D 0, m_=
yieldloops =3D
0, m_ps =3D 0, m_qe =3D {tqe_next =3D 0x0,=20
    tqe_prev =3D 0x80a718ca0}, m_pqe =3D {tqe_next =3D 0x0, tqe_prev =3D 0x=
80a718cb0},
m_rb_prev =3D 0x0}
(gdb)=20


python2.7(pid 71466 uid 0) aborted: funlockfile(0x80146caa0, 0x80a718600, 0)
python2.7(pid 28229 uid 0) aborted: funlockfile(0x80146caa0, 0x80b3ea900, 0)
python2.7(pid 45173 uid 0) aborted: funlockfile(0x80146caa0, 0x80c867f00, 0)
pid 98434 (sh), uid 0: exited on signal 11 (core dumped)
pid 2299 (sh), uid 0: exited on signal 6 (core dumped)
pid 99069 (python2.7), uid 0: exited on signal 10 (core dumped)
pid 91792 (python2.7), uid 0: exited on signal 10 (core dumped)
pid 77867 (python2.7), uid 0: exited on signal 10 (core dumped)
pid 99925 (python2.7), uid 0: exited on signal 10 (core dumped)
pid 42102 (python2.7), uid 0: exited on signal 10 (core dumped)
pid 61581 (python2.7), uid 0: exited on signal 10 (core dumped)
pid 31770 (python2.7), uid 0: exited on signal 10 (core dumped)
pid 17764 (python2.7), uid 0: exited on signal 10 (core dumped)

--=20
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