From owner-freebsd-threads@FreeBSD.ORG Sun Jun 21 05:10:26 2015 Return-Path: Delivered-To: freebsd-threads@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id A33C6D96 for ; Sun, 21 Jun 2015 05:10:26 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 8E1BFC59 for ; Sun, 21 Jun 2015 05:10:26 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t5L5AQJK077615 for ; Sun, 21 Jun 2015 05:10:26 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-threads@FreeBSD.org Subject: [Bug 200992] proccess won't die in thread_suspend_switch Date: Sun, 21 Jun 2015 05:10:26 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: threads X-Bugzilla-Version: 11.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: kib@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-threads@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 21 Jun 2015 05:10:26 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200992 Konstantin Belousov changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |kib@FreeBSD.org --- Comment #2 from Konstantin Belousov --- (In reply to Steve Wills from comment #0) This might be a callout issue. Find the address of the process and thread structures: ps axHS -o pid,lwp,paddr,tdaddr 4992 Output is like this PID LWP PADDR TDADDR 1485 100311 fffff8015934d4e8 fffff8016d006000 1485 100313 fffff8015934d4e8 fffff8011d7dd4a0 Third column is the struct proc address, fourth - the struct thread address. Attach to the live system with kgdb: kgdb .../kernel.debug /dev/mem Do p *(struct proc *)0x p *(struct thread *)0x -- You are receiving this mail because: You are the assignee for the bug. From owner-freebsd-threads@FreeBSD.ORG Sun Jun 21 05:51:20 2015 Return-Path: Delivered-To: freebsd-threads@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 2359C44F for ; Sun, 21 Jun 2015 05:51:20 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 0110D89C for ; Sun, 21 Jun 2015 05:51:20 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t5L5pJ2G019599 for ; Sun, 21 Jun 2015 05:51:19 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-threads@FreeBSD.org Subject: [Bug 200992] proccess won't die in thread_suspend_switch Date: Sun, 21 Jun 2015 05:51:20 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: threads X-Bugzilla-Version: 11.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: swills@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-threads@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 21 Jun 2015 05:51:20 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D200992 --- Comment #3 from Steve Wills --- (In reply to Konstantin Belousov from comment #2) % ps axHS -o pid,lwp,paddr,tdaddr 4992 PID LWP PADDR TDADDR 4992 101861 fffff801262a5000 fffff804173704b0 4992 101934 fffff801262a5000 fffff801264a2000 (kgdb) p *(struct proc *)0xfffff801262a5000 $1 =3D {p_list =3D {le_next =3D 0xfffff80126273000, le_prev =3D 0xfffff8003= 5c43538}, p_threads =3D {tqh_first =3D 0xfffff804173704b0, tqh_last =3D 0xfffff801264= a2010}, p_slock =3D {lock_object =3D {lo_name =3D 0xffffffff810c5281 "process slock= ", lo_flags =3D 537067520, lo_data =3D 0,=20 lo_witness =3D 0x0}, mtx_lock =3D 4}, p_ucred =3D 0xfffff8002ca16000,= p_fd =3D 0xfffff8012628c890, p_fdtol =3D 0x0, p_stats =3D 0xfffff80045451200, p_limi= t =3D 0xfffff8002ca94200, p_limco =3D {c_links =3D {le =3D {le_next =3D 0x0, le_p= rev =3D 0x0}, sle =3D {sle_next =3D 0x0}, tqe =3D { tqe_next =3D 0x0, tqe_prev =3D 0x0}}, c_time =3D 0, c_precision =3D= 0, c_arg =3D 0x0, c_func =3D 0, c_lock =3D 0xfffff801262a5120, c_flags =3D 0, c_iflags = =3D 0, c_cpu =3D 0}, p_sigacts =3D 0xfffff804172b0000, p_flag =3D 268977281, p_flag2 =3D= 0, p_state =3D PRS_NORMAL, p_pid =3D 4992,=20 p_hash =3D {le_next =3D 0x0, le_prev =3D 0xfffffe0000c9ac00}, p_pglist = =3D {le_next =3D 0x0, le_prev =3D 0xfffff801262730d0}, p_pptr =3D 0xfffff80126273000, p_sibl= ing =3D {le_next =3D 0x0, le_prev =3D 0xfffff801262730f8}, p_children =3D {lh_first= =3D 0x0}, p_reaper =3D 0xfffff8000943e538,=20 p_reaplist =3D {lh_first =3D 0x0}, p_reapsibling =3D {le_next =3D 0xfffff= 80126273000, le_prev =3D 0xfffff80035c43648}, p_mtx =3D {lock_object =3D {lo_name =3D 0xffffffff810c5274 "process lock", lo_flags =3D 558039040, lo_data =3D 0, lo_witness =3D 0x0}, mtx_lock =3D 4}, p_statmtx =3D { lock_object =3D {lo_name =3D 0xffffffff810c528f "pstatl", lo_flags =3D = 537067520, lo_data =3D 0, lo_witness =3D 0x0}, mtx_lock =3D 4}, p_itimmtx =3D {lock_ob= ject =3D {lo_name =3D 0xffffffff810c5296 "pitiml", lo_flags =3D 537067520, lo_data = =3D 0, lo_witness =3D 0x0}, mtx_lock =3D 4},=20 p_profmtx =3D {lock_object =3D {lo_name =3D 0xffffffff810c529d "pprofl", = lo_flags =3D 537067520, lo_data =3D 0, lo_witness =3D 0x0}, mtx_lock =3D 4}, p_ksi =3D 0xfffff8002c6ee4d0, p_sigqueue =3D {sq_signals =3D {__bits =3D 0xfffff80126= 2a51a8}, sq_kill =3D {__bits =3D 0xfffff801262a51b8},=20 sq_list =3D {tqh_first =3D 0xfffff8013a3e4230, tqh_last =3D 0xfffff8007= 6325070}, sq_proc =3D 0xfffff801262a5000, sq_flags =3D 1}, p_oppid =3D 0, p_vmspace = =3D 0xfffff803ddbd5000, p_swtick =3D 2146978202, p_realtimer =3D {it_interval = =3D {tv_sec =3D 0, tv_usec =3D 0}, it_value =3D { tv_sec =3D 0, tv_usec =3D 0}}, p_ru =3D {ru_utime =3D {tv_sec =3D 0, = tv_usec =3D 0}, ru_stime =3D {tv_sec =3D 0, tv_usec =3D 0}, ru_maxrss =3D 22640, ru_ixrss = =3D 3584989440, ru_idrss =3D 80911220, ru_isrss =3D 39833216, ru_minflt =3D 43074, ru_majfl= t =3D 10724, ru_nswap =3D 0,=20 ru_inblock =3D 5065, ru_oublock =3D 173674, ru_msgsnd =3D 159, ru_msgrc= v =3D 140, ru_nsignals =3D 1, ru_nvcsw =3D 87242807, ru_nivcsw =3D 347866}, p_rux =3D = {rux_runtime =3D 7369363977561, rux_uticks =3D 235739, rux_sticks =3D 124672, rux_iticks= =3D 0, rux_uu =3D 1786036539,=20 rux_su =3D 944556256, rux_tu =3D 2730592796}, p_crux =3D {rux_runtime = =3D 0, rux_uticks =3D 0, rux_sticks =3D 0, rux_iticks =3D 0, rux_uu =3D 0, rux_su = =3D 0, rux_tu =3D 0}, p_profthreads =3D 0, p_exitthreads =3D 0, p_traceflag =3D 0, p_trac= evp =3D 0x0, p_tracecred =3D 0x0,=20 p_textvp =3D 0xfffff804172531d8, p_lock =3D 0, p_sigiolst =3D {slh_first = =3D 0x0}, p_sigparent =3D 20, p_sig =3D 0, p_code =3D 0, p_stops =3D 0, p_stype =3D 0= , p_step =3D 0 '\0', p_pfsflags =3D 0 '\0', p_nlminfo =3D 0x0, p_aioinfo =3D 0x0, p_single= thread =3D 0xfffff801264a2000, p_suspcount =3D 1,=20 p_xthread =3D 0x0, p_boundary_count =3D 0, p_pendingcnt =3D 3, p_itimers = =3D 0x0, p_procdesc =3D 0x0, p_treeflag =3D 0, p_magic =3D 3203398350, p_osrel =3D 1= 001000, p_comm =3D 0xfffff801262a53c4 "consul", p_pgrp =3D 0xfffff80035a7a380, p_sy= sent =3D 0xffffffff815db2d8,=20 p_args =3D 0xfffff800455f2300, p_cpulimit =3D 9223372036854775807, p_nice= =3D 0 '\0', p_fibnum =3D 0, p_reapsubtree =3D 18, p_xstat =3D 0, p_klist =3D {kl_= list =3D {slh_first =3D 0x0}, kl_lock =3D 0xffffffff80985350 , kl_u= nlock =3D 0xffffffff809853b0 ,=20 kl_assert_locked =3D 0xffffffff80985420 , kl_assert_unlocked =3D 0xffffffff80985430 , kl_lockarg =3D 0xfffff801262a5120}, p_numthreads =3D 2, p_md =3D {md_ldt = =3D 0x0, md_ldt_sd =3D {sd_lolimit =3D 0, sd_lobase =3D 0,=20 sd_type =3D 0, sd_dpl =3D 0, sd_p =3D 0, sd_hilimit =3D 0, sd_xx0 =3D= 0, sd_gran =3D 0, sd_hibase =3D 0, sd_xx1 =3D 0, sd_mbz =3D 0, sd_xx2 =3D 0}}, p_itcallout= =3D {c_links =3D {le =3D {le_next =3D 0x0, le_prev =3D 0x0}, sle =3D {sle_next =3D 0x0},= tqe =3D {tqe_next =3D 0x0, tqe_prev =3D 0x0}},=20 c_time =3D 0, c_precision =3D 0, c_arg =3D 0x0, c_func =3D 0, c_lock =3D 0xfffff801262a5120, c_flags =3D 0, c_iflags =3D 0, c_cpu =3D 0}, p_acflag = =3D 0, p_peers =3D 0x0, p_leader =3D 0xfffff801262a5000, p_emuldata =3D 0x0, p_lab= el =3D 0x0, p_sched =3D 0xfffff801262a5538, p_ktr =3D { stqh_first =3D 0x0, stqh_last =3D 0xfffff801262a54c8}, p_mqnotifier =3D= {lh_first =3D 0x0}, p_dtrace =3D 0xfffff80035a58280, p_pwait =3D {cv_description =3D 0xffffffff810c5d30 "ppwait", cv_waiters =3D 0}, p_dbgwait =3D {cv_descripti= on =3D 0xffffffff810c5d37 "dbgwait", cv_waiters =3D 0},=20 p_prev_runtime =3D 0, p_racct =3D 0x0, p_throttled =3D 0 '\0', p_orphan = =3D {le_next =3D 0x0, le_prev =3D 0x0}, p_orphans =3D {lh_first =3D 0x0}} (kgdb) p *(struct thread *)0xfffff804173704b0 $2 =3D {td_lock =3D 0xffffffff816dd680, td_proc =3D 0xfffff801262a5000, td_= plist =3D {tqe_next =3D 0xfffff801264a2000, tqe_prev =3D 0xfffff801262a5010}, td_runq= =3D {tqe_next =3D 0x0, tqe_prev =3D 0xffffffff816dd938}, td_slpq =3D {tqe_next = =3D 0x0, tqe_prev =3D 0xfffff80126242d00},=20 td_lockq =3D {tqe_next =3D 0x0, tqe_prev =3D 0xfffffe06683b2a28}, td_hash= =3D {le_next =3D 0x0, le_prev =3D 0xfffffe0000cb1f28}, td_cpuset =3D 0xfffff800= 4501dc60, td_sel =3D 0x0, td_sleepqueue =3D 0xfffff80126242d00, td_turnstile =3D 0xfffff8004527e000, td_rlqe =3D 0x0,=20 td_umtxq =3D 0xfffff80045282000, td_tid =3D 101861, td_sigqueue =3D {sq_s= ignals =3D {__bits =3D 0xfffff80417370548}, sq_kill =3D {__bits =3D 0xfffff80417370558= }, sq_list =3D {tqh_first =3D 0x0, tqh_last =3D 0xfffff80417370568}, sq_proc =3D 0xfffff801262a5000, sq_flags =3D 1},=20 td_lend_user_pri =3D 255 '=EF=BF=BD', td_flags =3D 165908, td_inhibitors = =3D 2, td_pflags =3D 32, td_dupfd =3D 0, td_sqqueue =3D 0, td_wchan =3D 0x0, td_wmesg =3D 0x0, t= d_lastcpu =3D 4, td_oncpu =3D -1, td_owepreempt =3D 0 '\0', td_tsqueue =3D 0 '\0', td_loc= ks =3D 3, td_rw_rlocks =3D 0,=20 td_lk_slocks =3D 0, td_stopsched =3D 0, td_blocked =3D 0x0, td_lockname = =3D 0x0, td_contested =3D {lh_first =3D 0x0}, td_sleeplocks =3D 0x0, td_intr_nesting= _level =3D 0, td_pinned =3D 0, td_ucred =3D 0xfffff8002ca16000, td_estcpu =3D 0, td_sl= ptick =3D 0, td_blktick =3D 0,=20 td_swvoltick =3D -1851235621, td_cow =3D 0, td_ru =3D {ru_utime =3D {tv_s= ec =3D 0, tv_usec =3D 0}, ru_stime =3D {tv_sec =3D 0, tv_usec =3D 0}, ru_maxrss =3D 2= 2640, ru_ixrss =3D 129738240, ru_idrss =3D 2928120, ru_isrss =3D 1441536, ru_minflt =3D 3,= ru_majflt =3D 0, ru_nswap =3D 0, ru_inblock =3D 0,=20 ru_oublock =3D 0, ru_msgsnd =3D 0, ru_msgrcv =3D 0, ru_nsignals =3D 0, = ru_nvcsw =3D 14928279, ru_nivcsw =3D 12043}, td_rux =3D {rux_runtime =3D 259991945848, r= ux_uticks =3D 4063, rux_sticks =3D 7199, rux_iticks =3D 0, rux_uu =3D 34755066, rux_s= u =3D 61580537, rux_tu =3D 96335604},=20 td_incruntime =3D 0, td_runtime =3D 259991945848, td_pticks =3D 0, td_sti= cks =3D 0, td_iticks =3D 0, td_uticks =3D 0, td_intrval =3D 0, td_oldsigmask =3D {__bi= ts =3D 0xfffff804173706fc}, td_generation =3D 14940322, td_sigstk =3D { ss_sp =3D 0xc208020000 , ss_size =3D 32768, ss_flags =3D 0}, td_xsig =3D 0, td_profil_addr =3D 0, td_profil_ticks =3D 0, td_name =3D 0xfffff8041737073c "consul", td_fpop =3D= 0x0, td_dbgflags =3D 0, td_dbgksi =3D {ksi_link =3D { tqe_next =3D 0x0, tqe_prev =3D 0x0}, ksi_info =3D {si_signo =3D 0, si= _errno =3D 0, si_code =3D 0, si_pid =3D 0, si_uid =3D 0, si_status =3D 0, si_addr =3D 0x0= , si_value =3D {sival_int =3D 0, sival_ptr =3D 0x0, sigval_int =3D 0, sigval_ptr =3D 0x0},= _reason =3D {_fault =3D {_trapno =3D 0}, _timer =3D { _timerid =3D 0, _overrun =3D 0}, _mesgq =3D {_mqd =3D 0}, _poll = =3D {_band =3D 0}, __spare__ =3D {__spare1__ =3D 0, __spare2__ =3D 0xfffff804173707a0}}}, = ksi_flags =3D 0, ksi_sigq =3D 0x0}, td_ng_outbound =3D 0, td_osd =3D {osd_nslots =3D = 0, osd_slots =3D 0x0, osd_next =3D {le_next =3D 0x0,=20 le_prev =3D 0x0}}, td_map_def_user =3D 0x0, td_dbg_forked =3D 0, td_v= p_reserv =3D 0, td_no_sleeping =3D 0, td_dom_rr_idx =3D 0, td_su =3D 0x0, td_sigmask =3D= {__bits =3D 0xfffff80417370818}, td_rqindex =3D 33 '!', td_base_pri =3D 120 'x', td_pri= ority =3D 120 'x',=20 td_pri_class =3D 3 '\003', td_user_pri =3D 120 'x', td_base_user_pri =3D = 120 'x', td_pcb =3D 0xfffffe066828bcc0, td_state =3D TDS_INHIBITED, td_uretoff =3D {= tdu_retval =3D 0xfffff80417370840, tdu_off =3D 0}, td_slpcallout =3D {c_links =3D {le = =3D {le_next =3D 0x0,=20 le_prev =3D 0xfffffe0000d57810}, sle =3D {sle_next =3D 0x0}, tqe = =3D {tqe_next =3D 0x0, tqe_prev =3D 0xfffffe0000d57810}}, c_time =3D 1274956786070201, c_= precision =3D 5368, c_arg =3D 0xfffff804173704b0, c_func =3D 0xffffffff80a25ff0 , c_lock =3D 0x0, c_flags =3D 0,=20 c_iflags =3D 272, c_cpu =3D 3}, td_frame =3D 0xfffffe066828bc00, td_kst= ack_obj =3D 0xfffff803dd2bed00, td_kstack =3D 18446741902203584512, td_kstack_pages =3D= 4, td_critnest =3D 1, td_md =3D {md_spinlock_count =3D 1, md_saved_flags =3D 5= 82, md_spurflt_addr =3D 0},=20 td_sched =3D 0xfffff80417370930, td_ar =3D 0x0, td_lprof =3D 0xfffff80417= 3708d8, td_dtrace =3D 0xfffff800455f2000, td_errno =3D 0, td_vnet =3D 0x0, td_vnet_= lpush =3D 0x0, td_intr_frame =3D 0x0, td_rfppwait_p =3D 0x0, td_ma =3D 0x0, td_ma_cnt= =3D 0, td_emuldata =3D 0x0} --=20 You are receiving this mail because: You are the assignee for the bug.= From owner-freebsd-threads@FreeBSD.ORG Sun Jun 21 06:31:11 2015 Return-Path: Delivered-To: freebsd-threads@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id C8C77BAD for ; Sun, 21 Jun 2015 06:31:11 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id B2398157 for ; Sun, 21 Jun 2015 06:31:11 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t5L6VBZi042697 for ; Sun, 21 Jun 2015 06:31:11 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-threads@FreeBSD.org Subject: [Bug 200992] proccess won't die in thread_suspend_switch Date: Sun, 21 Jun 2015 06:31:11 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: threads X-Bugzilla-Version: 11.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: kib@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-threads@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 21 Jun 2015 06:31:11 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200992 Konstantin Belousov changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |rrs@FreeBSD.org --- Comment #4 from Konstantin Belousov --- The issue is that callout_stop() call in the sleepq_check_timeout() returned zero, which made the thread to (in)voluntarily relinguish the CPU. But apparently the thread sleep callout was not really run, which means that there is nobody to make the thread runnable again. The situation was already fixed once, it is the reason for the CALLOUT_DFRMIGRATION existence. For me, it looks as if the r278469 could be a cause. The added block which calculates the not_on_a_list means that sometimes previously pending callout is not longer pending, but also that we return 0 in this case.I think that in case not_on_a_list == 1, we _must_ return 1 from callout_stop(). I am attaching the non-tested proof of concept patch to try. -- You are receiving this mail because: You are the assignee for the bug. From owner-freebsd-threads@FreeBSD.ORG Sun Jun 21 06:31:56 2015 Return-Path: Delivered-To: freebsd-threads@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 567C1BDF for ; Sun, 21 Jun 2015 06:31:56 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 40A5A1CF for ; Sun, 21 Jun 2015 06:31:56 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t5L6VuYf043999 for ; Sun, 21 Jun 2015 06:31:56 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-threads@FreeBSD.org Subject: [Bug 200992] proccess won't die in thread_suspend_switch Date: Sun, 21 Jun 2015 06:31:56 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: threads X-Bugzilla-Version: 11.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: kib@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-threads@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 21 Jun 2015 06:31:56 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200992 --- Comment #5 from Konstantin Belousov --- Created attachment 157913 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=157913&action=edit Return true from callout_stop() if not_on_a_list is true. -- You are receiving this mail because: You are the assignee for the bug. From owner-freebsd-threads@FreeBSD.ORG Sun Jun 21 06:34:38 2015 Return-Path: Delivered-To: freebsd-threads@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 76587C48 for ; Sun, 21 Jun 2015 06:34:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 602471EC for ; Sun, 21 Jun 2015 06:34:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t5L6YcZN045499 for ; Sun, 21 Jun 2015 06:34:38 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-threads@FreeBSD.org Subject: [Bug 200992] proccess won't die in thread_suspend_switch Date: Sun, 21 Jun 2015 06:34:38 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: threads X-Bugzilla-Version: 11.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: kib@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-threads@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.isobsolete attachments.created Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 21 Jun 2015 06:34:38 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200992 Konstantin Belousov changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #157913|0 |1 is obsolete| | --- Comment #6 from Konstantin Belousov --- Created attachment 157915 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=157915&action=edit Return true from callout_stop() if not_on_a_list is true. -- You are receiving this mail because: You are the assignee for the bug. From owner-freebsd-threads@FreeBSD.ORG Sun Jun 21 14:59:24 2015 Return-Path: Delivered-To: freebsd-threads@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 308AE56D for ; Sun, 21 Jun 2015 14:59:24 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 013E279F for ; Sun, 21 Jun 2015 14:59:24 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t5LExNwi083545 for ; Sun, 21 Jun 2015 14:59:23 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-threads@FreeBSD.org Subject: [Bug 200992] proccess won't die in thread_suspend_switch Date: Sun, 21 Jun 2015 14:59:23 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: threads X-Bugzilla-Version: 11.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: allanjude@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-threads@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 21 Jun 2015 14:59:24 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200992 Allan Jude changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |allanjude@FreeBSD.org --- Comment #7 from Allan Jude --- I think I made have a similar issue (not in a jail): # uname -a FreeBSD Nexus.HML3.ScaleEngine.net 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r283896: Mon Jun 1 22:08:43 UTC 2015 root@Nexus.HML3.ScaleEngine.net:/usr/obj/usr/src/sys/GENERIC-NODEBUG amd64 PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND 92435 root 2 40 20 1792M 1600M STOP 0 172.2H 96.56% VBoxHeadl # procstat -k 92435 PID TID COMM TDNAME KSTACK 92435 100784 VBoxHeadless - mi_switch thread_suspend_switch thread_single exit1 sigexit postsig ast doreti_ast 92435 100841 VBoxHeadless - # ps axHS -o pid,lwp,paddr,tdaddr 92435 PID LWP PADDR TDADDR 92435 100784 fffff800dab5ea70 fffff801f75194b0 92435 100841 fffff800dab5ea70 fffff8016bad3960 as soon as I started kgdb, it spat out: #0 sched_switch (td=0xfffff8000b87b4b0, newtd=, flags=) at /usr/src/sys/kern/sched_ule.c:1956 1956 cpuid = PCPU_GET(cpuid); (kgdb) set print pretty on (kgdb) p *(struct proc*)0xfffff800dab5ea70 http://slexy.org/view/s20fuKiBZz (kgdb) p *(struct thread *)0xfffff801f75194b0 http://slexy.org/view/s21oIiroY8 (kgdb) p *(struct thread *)0xfffff8016bad3960 http://slexy.org/view/s20GWaINNw -- You are receiving this mail because: You are the assignee for the bug. From owner-freebsd-threads@FreeBSD.ORG Sun Jun 21 15:00:22 2015 Return-Path: Delivered-To: freebsd-threads@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 8CECA5A7 for ; Sun, 21 Jun 2015 15:00:22 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 779DA7D0 for ; Sun, 21 Jun 2015 15:00:22 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t5LF0M6U091057 for ; Sun, 21 Jun 2015 15:00:22 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-threads@FreeBSD.org Subject: [Bug 200992] proccess won't die in thread_suspend_switch Date: Sun, 21 Jun 2015 15:00:22 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: threads X-Bugzilla-Version: 11.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: allanjude@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-threads@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 21 Jun 2015 15:00:22 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200992 --- Comment #8 from Allan Jude --- # ps auxwHS 92435 USER PID %CPU %MEM VSZ RSS TT STAT STARTED TIME COMMAND root 92435 100.0 19.7 1835244 1638368 0- RN+ 13Jun15 11706:05.98 /usr/local/lib/virtualbox/VBoxHeadless -s fudo2.0 root 92435 0.0 19.7 1835244 1638368 0- TN+ 13Jun15 0:00.03 /usr/local/lib/virtualbox/VBoxHeadless -s fudo2.0 -- You are receiving this mail because: You are the assignee for the bug. From owner-freebsd-threads@FreeBSD.ORG Sun Jun 21 15:01:00 2015 Return-Path: Delivered-To: freebsd-threads@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id EA2E05D5 for ; Sun, 21 Jun 2015 15:01:00 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id D4A1A846 for ; Sun, 21 Jun 2015 15:01:00 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t5LF10pl004012 for ; Sun, 21 Jun 2015 15:01:00 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-threads@FreeBSD.org Subject: [Bug 200992] proccess won't die in thread_suspend_switch Date: Sun, 21 Jun 2015 15:01:01 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: threads X-Bugzilla-Version: 11.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: allanjude@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-threads@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 21 Jun 2015 15:01:01 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200992 --- Comment #9 from Allan Jude --- UID PID PPID CPU PRI NI VSZ RSS MWCHAN STAT TT TIME COMMAND 0 92435 92393 0 40 20 1835244 1638368 - TN+ 0- 0:00.03 /usr/local/lib/virtualbox/VBoxHeadless -s fudo2.0 0 92435 92393 0 122 20 1835244 1638368 - RN+ 0- 11706:30.58 /usr/local/lib/virtualbox/VBoxHeadless -s fudo2.0 -- You are receiving this mail because: You are the assignee for the bug. From owner-freebsd-threads@FreeBSD.ORG Sun Jun 21 15:08:40 2015 Return-Path: Delivered-To: freebsd-threads@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 82BA6829 for ; Sun, 21 Jun 2015 15:08:40 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 6D6E69BF for ; Sun, 21 Jun 2015 15:08:40 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t5LF8eV4097063 for ; Sun, 21 Jun 2015 15:08:40 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-threads@FreeBSD.org Subject: [Bug 200992] proccess won't die in thread_suspend_switch Date: Sun, 21 Jun 2015 15:08:40 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: threads X-Bugzilla-Version: 11.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: kib@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-threads@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 21 Jun 2015 15:08:40 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200992 --- Comment #10 from Konstantin Belousov --- (In reply to Allan Jude from comment #7) This has absolutely nothing to do with the issue reported by swills. Yours is most likely genuine virtualbox bug, which somehow managed to enter infinite loop in head. -- You are receiving this mail because: You are the assignee for the bug. From owner-freebsd-threads@FreeBSD.ORG Sun Jun 21 15:09:39 2015 Return-Path: Delivered-To: freebsd-threads@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 7842885A for ; Sun, 21 Jun 2015 15:09:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 636669C6 for ; Sun, 21 Jun 2015 15:09:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t5LF9dIs041569 for ; Sun, 21 Jun 2015 15:09:39 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-threads@FreeBSD.org Subject: [Bug 200992] proccess won't die in thread_suspend_switch Date: Sun, 21 Jun 2015 15:09:39 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: threads X-Bugzilla-Version: 11.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: kib@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-threads@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 21 Jun 2015 15:09:39 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=200992 --- Comment #11 from Konstantin Belousov --- (In reply to Konstantin Belousov from comment #10) s/in head/in kernel/. -- You are receiving this mail because: You are the assignee for the bug.