Date: Fri, 16 Jun 2017 11:54:06 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-net@FreeBSD.org Subject: [Bug 186114] net/mpd5 hangs after a certain number of users connect Message-ID: <bug-186114-2472-XX2vpsykLo@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-186114-2472@https.bugs.freebsd.org/bugzilla/> References: <bug-186114-2472@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D186114 --- Comment #45 from Cassiano Peixoto <peixoto.cassiano@gmail.com> --- (In reply to Eugene Grosbein from comment #43) Hi Eugene, I just got a stuck process this morning with uwrlck state. As i said before= i'm not using mpd web anymore. Here is the bt result after it hangs: #0 0x000000080248567c in _umtx_op_err () from /lib/libthr.so.3 #1 0x0000000802479c81 in __thr_rwlock_wrlock (rwlock=3D0x802694500, tsp=3D= <value optimized out>) at /usr/src/lib/libthr/thread/thr_umtx.c:325 #2 0x00000008024829f3 in _thr_rtld_wlock_acquire (lock=3D<value optimized = out>) at thr_umtx.h:239 #3 0x0000000800703c72 in wlock_acquire (lock=3D0x800918960, lockstate=3D0x7fffdfffda58) at /usr/src/libexec/rtld-elf/rtld_lock.c:217 #4 0x00000008006fff4f in _rtld_allocate_tls (oldtls=3D0x0, tcbsize=3D32, tcbalign=3D16) at /usr/src/libexec/rtld-elf/rtld.c:4802 #5 0x0000000802481b69 in _tcb_ctor (thread=3D0x807c7ba00, initial=3D<value optimized out>) at /usr/src/lib/libthr/thread/thr_ctrdtr.c:45 #6 0x0000000802481110 in _thr_alloc (curthread=3D<value optimized out>) at /usr/src/lib/libthr/thread/thr_list.c:170 #7 0x00000008024772a6 in _pthread_create (thread=3D0x80342fd78, attr=3D0x0, start_routine=3D0x4b17c0 <paction_main>, arg=3D<value optimized out>) at /usr/src/lib/libthr/thread/thr_create.c:78 #8 0x00000000004b1744 in paction_start (actionp=3D0x80cf7f3b8, mutex=3D0x7= bee08, handler=3D0x442f40 <AuthAccount>, finish=3D0x4430c0 <AuthAccountFinish>, arg=3D0x807c20010) at contrib/libpdel/util/paction.c:115 #9 0x0000000000442eaa in AuthAccountStart (l=3D0x80cf7f010, type=3D3) at auth.c:927 #10 0x0000000000442f31 in AuthAccountTimeout (arg=3D0x80cf7f010) at auth.c:= 949 #11 0x00000000004a0344 in TimerExpires (type=3D3, cookie=3D0x80cf7f120) at timer.c:99 #12 0x0000000000462ed7 in EventHandler (arg=3D0x80cf7f120) at event.c:146 #13 0x00000000004b154e in pevent_ctx_execute (arg=3D0x807db6f08) at contrib/libpdel/util/pevent.c:885 #14 0x00000000004b112f in pevent_ctx_service (ev=3D0x807db6f08) at contrib/libpdel/util/pevent.c:774 #15 0x00000000004b0baf in pevent_ctx_main (arg=3D0x80322c008) at contrib/libpdel/util/pevent.c:720 #16 0x0000000802477b55 in thread_start (curthread=3D<value optimized out>) = at /usr/src/lib/libthr/thread/thr_create.c:289 --=20 You are receiving this mail because: You are on the CC list for the bug.=
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