From owner-freebsd-current@FreeBSD.ORG Thu Nov 4 21:21:10 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8656716A4CE; Thu, 4 Nov 2004 21:21:10 +0000 (GMT) Received: from ms-smtp-04-eri0.ohiordc.rr.com (ms-smtp-04-smtplb.ohiordc.rr.com [65.24.5.138]) by mx1.FreeBSD.org (Postfix) with ESMTP id 150B043D31; Thu, 4 Nov 2004 21:21:10 +0000 (GMT) (envelope-from marc.ramirez@bluecirclesoft.com) Received: from www.bluecirclesoft.com (cpe-024-165-114-048.cinci.rr.com [24.165.114.48])iA4LKwHH009399; Thu, 4 Nov 2004 16:20:59 -0500 (EST) Received: from www.bluecirclesoft.com (localhost [127.0.0.1]) iA4LKwSu004124; Thu, 4 Nov 2004 16:20:58 -0500 (EST) (envelope-from marc.ramirez@bluecirclesoft.com) Received: from localhost (localhost [[UNIX: localhost]]) by www.bluecirclesoft.com (8.12.11/8.12.11/Submit) id iA4LKwup004123; Thu, 4 Nov 2004 16:20:58 -0500 (EST) (envelope-from marc.ramirez@bluecirclesoft.com) X-Authentication-Warning: www.bluecirclesoft.com: mrami set sender to marc.ramirez@bluecirclesoft.com using -f From: Marc Ramirez Organization: Blue Circle Software Corp. To: Julian Elischer Date: Thu, 4 Nov 2004 16:19:28 -0500 User-Agent: KMail/1.7 References: <200411020143.34251.gte990t@mail.gatech.edu> <200411041525.51985.marc.ramirez@bluecirclesoft.com> <418A955C.9080704@elischer.org> In-Reply-To: <418A955C.9080704@elischer.org> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1122925.WeeBbKoWvc"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200411041619.35640.marc.ramirez@bluecirclesoft.com> X-Virus-Scanned: Symantec AntiVirus Scan Engine cc: freebsd-current@freebsd.org cc: re@freebsd.org cc: Ken Smith Subject: Re: [FreeBSD 5.3-RC2] Processes STILL hanging in unkillable state X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Nov 2004 21:21:10 -0000 --nextPart1122925.WeeBbKoWvc Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Thanks for looking! On Thursday 04 November 2004 03:47 pm, Julian Elischer wrote: > > thread 0xc2081e10 ksegrp 0xc2154310 [SUSP] > > thread 0xc187a960 ksegrp 0xc2154310 [SLPQ spltwt 0xc138fd98][SLP] > > thread 0xc2156960 ksegrp 0xc2154310 [SUSP] > > thread 0xc2157000 ksegrp 0xc2154310 [SUSP] > > thread 0xc2157190 ksegrp 0xc2154310 [SLPQ select 0xc08e44c4][SLP][SUS= P] > > thread 0xc2156190 ksegrp 0xc2154310 [SLPQ accept 0xc216ae26][SLP][SUS= P] > > thread 0xc2156320 ksegrp 0xc187dc40 [SUSP] > > showing the output of > show thread 0xc2081e10 > (etc) > for each thread > should show the backtrace of each thread (I think) The output of this is at bottom. > it would be instructive to see where each thread is.. (kgdb) info threads =2E.. 119 TID 100129 0xc0616abb in sched_switch (td=3D0xc2081e10, newtd=3D0xc1= 504190, flags=3D2) at /usr/src/sys/kern/sched_4bsd.c:865 118 TID 100086 0xc0616abb in sched_switch (td=3D0xc187a960, newtd=3D0xc2= 081e10, flags=3D1) at /usr/src/sys/kern/sched_4bsd.c:865 117 TID 100136 0xc0616abb in sched_switch (td=3D0xc2156960, newtd=3D0xc1= 87a960, flags=3D1) at /usr/src/sys/kern/sched_4bsd.c:865 116 TID 100140 0xc0616abb in sched_switch (td=3D0xc2157000, newtd=3D0xc2= 0817d0, flags=3D1) at /usr/src/sys/kern/sched_4bsd.c:865 115 TID 100141 0xc0616abb in sched_switch (td=3D0xc2157190, newtd=3D0xc2= 156960, flags=3D1) at /usr/src/sys/kern/sched_4bsd.c:865 114 TID 100131 0xc0616abb in sched_switch (td=3D0xc2156190, newtd=3D0xc2= 156000, flags=3D1) at /usr/src/sys/kern/sched_4bsd.c:865 113 TID 100132 0xc0616abb in sched_switch (td=3D0xc2156320, newtd=3D0xc1= b10c80, flags=3D1) at /usr/src/sys/kern/sched_4bsd.c:865 =2E.. (kgdb) thread 119 [Switching to thread 119 (TID 100129)]#0 0xc0616abb in sched_switch (td=3D= 0xc2081e10, newtd=3D0xc1504190, flags=3D2) at /usr/src/sys/kern/sched_4bsd.c:865 865 cpu_switch(td, newtd); (kgdb) bt #0 0xc0616abb in sched_switch (td=3D0xc2081e10, newtd=3D0xc1504190, flags= =3D2) at /usr/src/sys/kern/sched_4bsd.c:865 #1 0xc060d1ee in mi_switch (flags=3D2, newtd=3D0x0) at /usr/src/sys/kern/k= ern_synch.c:340 #2 0xc06116dd in thread_suspend_check (return_instead=3D0) at /usr/src/sys= /kern/kern_thread.c:980 #3 0xc06248bb in userret (td=3D0xc2081e10, frame=3D0xd53c0d48, oticks=3D0)= at /usr/src/sys/kern/subr_trap.c:110 #4 0xc05f15aa in fork_return (td=3D0xc2081e10, frame=3D0xd53c0d48) at /usr= /src/sys/kern/kern_fork.c:840 #5 0xc05f14dd in fork_exit (callout=3D0xc05f1598 , arg=3D0xc2= 081e10, frame=3D0xd53c0d48) at /usr/src/sys/kern/kern_fork.c:811 #6 0xc07ae34c in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:= 209 (kgdb) thread 118 [Switching to thread 118 (TID 100086)]#0 0xc0616abb in sched_switch (td=3D= 0xc187a960, newtd=3D0xc2081e10, flags=3D1) at /usr/src/sys/kern/sched_4bsd.c:865 865 cpu_switch(td, newtd); (kgdb) bt #0 0xc0616abb in sched_switch (td=3D0xc187a960, newtd=3D0xc2081e10, flags= =3D1) at /usr/src/sys/kern/sched_4bsd.c:865 #1 0xc060d1ee in mi_switch (flags=3D1, newtd=3D0xc2081e10) at /usr/src/sys= /kern/kern_synch.c:340 #2 0xc06234cb in sleepq_switch (wchan=3D0x0) at /usr/src/sys/kern/subr_sle= epqueue.c:417 #3 0xc06236b3 in sleepq_wait (wchan=3D0xc138fd98) at /usr/src/sys/kern/sub= r_sleepqueue.c:529 #4 0xc060cf2e in msleep (ident=3D0xc138fd98, mtx=3D0xc08f29c0, priority=3D= 580, wmesg=3D0xc08373f7 "spltwt", timo=3D0) at /usr/src/sys/kern/kern_synch.c:228 #5 0xc076c2fb in vm_object_split (entry=3D0xc213db28) at /usr/src/sys/vm/v= m_object.c:1306 #6 0xc0767cf3 in vm_map_copy_entry (src_map=3D0xc1b23e10, dst_map=3D0xc18d= bbb8, src_entry=3D0xc213db28, dst_entry=3D0xc1f9e2ec) at /usr/src/sys/vm/vm_map.c:2406 #7 0xc076807e in vmspace_fork (vm1=3D0xc1b23e10) at /usr/src/sys/vm/vm_map= =2Ec:2579 #8 0xc0763cab in vm_forkproc (td=3D0xc187a960, p2=3D0xc2155388, td2=3D0xc2= 157c80, flags=3D20) at /usr/src/sys/vm/vm_glue.c:649 #9 0xc05f0f8a in fork1 (td=3D0xc187a960, flags=3D20, pages=3D0, procp=3D0x= d52c2ce4) at /usr/src/sys/kern/kern_fork.c:663 #10 0xc05efc7c in fork (td=3D0xc187a960, uap=3D0xd52c2d14) at /usr/src/sys/= kern/kern_fork.c:97 #11 0xc07beed3 in syscall (frame=3D {tf_fs =3D 135004207, tf_es =3D 134873135, tf_ds =3D -1079181265, tf_= edi =3D 135834112, tf_esi =3D 0, tf_ebp =3D -1079387648, tf_isp =3D -718525= 068,tf_ebx =3D 690092444, tf_edx =3D 690093188, tf_ecx =3D 690093188, tf_ea= x =3D 2, tf_trapno =3D 12, tf_err =3D 2, tf_eip =3D 691201399, tf_cs =3D 31= , tf_eflags =3D 646, tf_esp =3D -1079387724, tf_ss =3D 47}) at /usr/src/sys= /i386/i386/trap.c:1001 #12 0xc07ae33f in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s= :201 #13 0x080c002f in ?? () #14 0x080a002f in ?? () #15 0xbfad002f in ?? () #16 0x0818aa00 in ?? () #17 0x00000000 in ?? () #18 0xbfa9da00 in ?? () #19 0xd52c2d74 in ?? () #20 0x2921f99c in ?? () #21 0x2921fc84 in ?? () #22 0x2921fc84 in ?? () #23 0x00000002 in ?? () #24 0x0000000c in ?? () #25 0x00000002 in ?? () #26 0x2932e577 in ?? () #27 0x0000001f in ?? () #28 0x00000286 in ?? () #29 0xbfa9d9b4 in ?? () #30 0x0000002f in ?? () #31 0x00000000 in ?? () #32 0x00000000 in ?? () #33 0x00000000 in ?? () #34 0x00000000 in ?? () #35 0x0a553000 in ?? () #36 0xc2153710 in ?? () #37 0xc187a960 in ?? () #38 0xd52c2b50 in ?? () #39 0xd52c2b38 in ?? () #40 0xc2081e10 in ?? () #41 0xc0616abb in sched_switch (td=3D0x0, newtd=3D0x2921f99c, flags=3DError= accessing memory address 0xbfa9da10: Bad address. ) at /usr/src/sys/kern/sched_4bsd.c:865 Previous frame inner to this frame (corrupt stack?) (kgdb) thread 117 [Switching to thread 117 (TID 100136)]#0 0xc0616abb in sched_switch (td=3D= 0xc2156960, newtd=3D0xc187a960, flags=3D1) at /usr/src/sys/kern/sched_4bsd.c:865 865 cpu_switch(td, newtd); (kgdb) bt #0 0xc0616abb in sched_switch (td=3D0xc2156960, newtd=3D0xc187a960, flags= =3D1) at /usr/src/sys/kern/sched_4bsd.c:865 #1 0xc060d1ee in mi_switch (flags=3D1, newtd=3D0xc187a960) at /usr/src/sys= /kern/kern_synch.c:340 #2 0xc06234cb in sleepq_switch (wchan=3D0x0) at /usr/src/sys/kern/subr_sle= epqueue.c:417 #3 0xc06236b3 in sleepq_wait (wchan=3D0xc65efa0c) at /usr/src/sys/kern/sub= r_sleepqueue.c:529 #4 0xc060cf2e in msleep (ident=3D0xc65efa0c, mtx=3D0xc08e4b60, priority=3D= 68, wmesg=3D0xc081eeed "spread", timo=3D0) at /usr/src/sys/kern/kern_synch.c:228 #5 0xc064da53 in bwait (bp=3D0xc65efa0c, pri=3D68 'D', wchan=3D0xc081eeed = "spread") at /usr/src/sys/kern/vfs_bio.c:3770 #6 0xc05cfa06 in spec_getpages (ap=3D0xd541ab98) at /usr/src/sys/fs/specfs= /spec_vnops.c:755 #7 0xc05ce903 in spec_vnoperate (ap=3D0x0) at /usr/src/sys/fs/specfs/spec_= vnops.c:118 #8 0xc0750636 in ffs_getpages (ap=3D0xd541abd0) at vnode_if.h:1317 #9 0xc0778161 in vnode_pager_getpages (object=3D0xc1bc2000, m=3D0x0, count= =3D0, reqpage=3D0) at vnode_if.h:1317 #10 0xc076133b in vm_fault (map=3D0xc1b23e10, vaddr=3D692051968, fault_type= =3D1 '\001', fault_flags=3D0) at vm_pager.h:122 #11 0xc07be87d in trap_pfault (frame=3D0xd541ad48, usermode=3D1, eva=3D6920= 52136) at /usr/src/sys/i386/i386/trap.c:704 #12 0xc07be40f in trap (frame=3D {tf_fs =3D 135004207, tf_es =3D 134873135, tf_ds =3D -1079181265, tf_= edi =3D 692563616, tf_esi =3D 692563784, tf_ebp =3D -1077951304, tf_isp =3D= -717116044, tf_ebx =3D 692560560, tf_edx =3D 135970880, tf_ecx =3D 0, tf_e= ax =3D 756459912, tf_trapno =3D 12, tf_err =3D 4, tf_eip =3D 692052136, tf_= cs =3D 31, tf_eflags =3D 66178, tf_esp =3D -1077951412, tf_ss =3D 47}) at /= usr/src/sys/i386/i386/trap.c:316 #13 0xc07ae2ea in calltrap () at /usr/src/sys/i386/i386/exception.s:140 #14 0x080c002f in ?? () #15 0x080a002f in ?? () #16 0xbfad002f in ?? () #17 0x2947aea0 in ?? () #18 0x2947af48 in ?? () #19 0xbfbfc4b8 in ?? () #20 0xd541ad74 in ?? () #21 0x2947a2b0 in ?? () #22 0x081ac040 in ?? () #23 0x00000000 in ?? () #24 0x2d16a988 in ?? () #25 0x0000000c in ?? () #26 0x00000004 in ?? () #27 0x293fe0a8 in ?? () #28 0x0000001f in ?? () #29 0x00010282 in ?? () #30 0xbfbfc44c in ?? () #31 0x0000002f in ?? () #32 0x00000100 in ?? () #33 0x01000020 in ?? () #34 0x00200200 in ?? () #35 0x00000100 in ?? () =2D--Type to continue, or q to quit--- #36 0x0a553000 in ?? () #37 0xc2153710 in ?? () #38 0xc2156960 in ?? () #39 0xd541aa30 in ?? () #40 0xd541aa18 in ?? () #41 0xc187a960 in ?? () #42 0xc0616abb in sched_switch (td=3D0x2947af48, newtd=3D0x2947a2b0, flags= =3DError accessing memory address 0xbfbfc4c8: Bad address. ) at /usr/src/sys/kern/sched_4bsd.c:865 Previous frame inner to this frame (corrupt stack?) (kgdb) thread 116 [Switching to thread 116 (TID 100140)]#0 0xc0616abb in sched_switch (td=3D= 0xc2157000, newtd=3D0xc20817d0, flags=3D1) at /usr/src/sys/kern/sched_4bsd.c:865 865 cpu_switch(td, newtd); (kgdb) bt #0 0xc0616abb in sched_switch (td=3D0xc2157000, newtd=3D0xc20817d0, flags= =3D1) at /usr/src/sys/kern/sched_4bsd.c:865 #1 0xc060d1ee in mi_switch (flags=3D1, newtd=3D0xc20817d0) at /usr/src/sys= /kern/kern_synch.c:340 #2 0xc06234cb in sleepq_switch (wchan=3D0x0) at /usr/src/sys/kern/subr_sle= epqueue.c:417 #3 0xc0623775 in sleepq_timedwait_sig (wchan=3D0xc08e44c4, signal_caught= =3D0) at /usr/src/sys/kern/subr_sleepqueue.c:573 #4 0xc05e273f in cv_timedwait_sig (cvp=3D0xc08e44c4, mp=3D0xc08e44a0, timo= =3D101) at /usr/src/sys/kern/kern_condvar.c:326 #5 0xc062775c in poll (td=3D0xc2157000, uap=3D0xd5426d14) at /usr/src/sys/= kern/sys_generic.c:937 #6 0xc07beed3 in syscall (frame=3D {tf_fs =3D 135004207, tf_es =3D 134873135, tf_ds =3D -1079181265, tf_= edi =3D 135721472, tf_esi =3D 746712224, tf_ebp =3D -1079321040, tf_isp =3D= -717066892, tf_ebx =3D 690092444, tf_edx =3D 135779216, tf_ecx =3D 1357825= 12, tf_eax =3D 209, tf_trapno =3D 22, tf_err =3D 2, tf_eip =3D 691197591, t= f_cs =3D 31, tf_eflags =3D 662, tf_esp =3D -1079321084, tf_ss =3D 47}) at /= usr/src/sys/i386/i386/trap.c:1001 #7 0xc07ae33f in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s= :201 #8 0x080c002f in ?? () #9 0x080a002f in ?? () #10 0xbfad002f in ?? () #11 0x0816f200 in ?? () #12 0x2c81eca0 in ?? () #13 0xbfaade30 in ?? () #14 0xd5426d74 in ?? () #15 0x2921f99c in ?? () #16 0x0817d390 in ?? () #17 0x0817e070 in ?? () #18 0x000000d1 in ?? () #19 0x00000016 in ?? () #20 0x00000002 in ?? () #21 0x2932d697 in ?? () #22 0x0000001f in ?? () #23 0x00000296 in ?? () #24 0xbfaade04 in ?? () #25 0x0000002f in ?? () #26 0x00000000 in ?? () #27 0x00000000 in ?? () #28 0x00000000 in ?? () #29 0x00000000 in ?? () #30 0x0a553000 in ?? () #31 0xc2153710 in ?? () #32 0xc2157000 in ?? () #33 0xd5426afc in ?? () #34 0xd5426ae4 in ?? () #35 0xc20817d0 in ?? () #36 0xc0616abb in sched_switch (td=3D0x2c81eca0, newtd=3D0x2921f99c, flags= =3DError accessing memory address 0xbfaade40: Bad address. ) at /usr/src/sys/kern/sched_4bsd.c:865 Previous frame inner to this frame (corrupt stack?) (kgdb) thread 115 [Switching to thread 115 (TID 100141)]#0 0xc0616abb in sched_switch (td=3D= 0xc2157190, newtd=3D0xc2156960, flags=3D1) at /usr/src/sys/kern/sched_4bsd.c:865 865 cpu_switch(td, newtd); (kgdb) bt #0 0xc0616abb in sched_switch (td=3D0xc2157190, newtd=3D0xc2156960, flags= =3D1) at /usr/src/sys/kern/sched_4bsd.c:865 #1 0xc060d1ee in mi_switch (flags=3D1, newtd=3D0xc2156960) at /usr/src/sys= /kern/kern_synch.c:340 #2 0xc06234cb in sleepq_switch (wchan=3D0x0) at /usr/src/sys/kern/subr_sle= epqueue.c:417 #3 0xc06236ec in sleepq_wait_sig (wchan=3D0xc08e44c4) at /usr/src/sys/kern= /subr_sleepqueue.c:542 #4 0xc05e2306 in cv_wait_sig (cvp=3D0xc08e44c4, mp=3D0xc08e44a0) at /usr/s= rc/sys/kern/kern_condvar.c:196 #5 0xc0627772 in poll (td=3D0xc2157190, uap=3D0xd5429d14) at /usr/src/sys/= kern/sys_generic.c:939 #6 0xc07beed3 in syscall (frame=3D {tf_fs =3D 135004207, tf_es =3D 134873135, tf_ds =3D -1079181265, tf_= edi =3D 135052288, tf_esi =3D 717053512, tf_ebp =3D -1079189680, tf_isp =3D= -717054604, tf_ebx =3D 690092444, tf_edx =3D 135279904, tf_ecx =3D 0, tf_e= ax =3D 209, tf_trapno =3D 12, tf_err =3D 2, tf_eip =3D 691197591, tf_cs =3D= 31, tf_eflags =3D 658, tf_esp =3D -1079189724, tf_ss =3D 47}) at /usr/src/= sys/i386/i386/trap.c:1001 #7 0xc07ae33f in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s= :201 #8 0x080c002f in ?? () #9 0x080a002f in ?? () #10 0xbfad002f in ?? () #11 0x080cbc00 in ?? () #12 0x2abd5e48 in ?? () #13 0xbfacdf50 in ?? () #14 0xd5429d74 in ?? () #15 0x2921f99c in ?? () #16 0x08103520 in ?? () #17 0x00000000 in ?? () #18 0x000000d1 in ?? () #19 0x0000000c in ?? () #20 0x00000002 in ?? () #21 0x2932d697 in ?? () #22 0x0000001f in ?? () #23 0x00000292 in ?? () #24 0xbfacdf24 in ?? () #25 0x0000002f in ?? () #26 0x00000000 in ?? () #27 0x00000000 in ?? () #28 0x00000000 in ?? () #29 0x00000000 in ?? () #30 0x0a553000 in ?? () #31 0xc2153710 in ?? () #32 0xc2157190 in ?? () #33 0xd5429af0 in ?? () #34 0xd5429ad8 in ?? () #35 0xc2156960 in ?? () #36 0xc0616abb in sched_switch (td=3D0x2abd5e48, newtd=3D0x2921f99c, flags= =3DError accessing memory address 0xbfacdf60: Bad address. ) at /usr/src/sys/kern/sched_4bsd.c:865 Previous frame inner to this frame (corrupt stack?) (kgdb) thread 114 [Switching to thread 114 (TID 100131)]#0 0xc0616abb in sched_switch (td=3D= 0xc2156190, newtd=3D0xc2156000, flags=3D1) at /usr/src/sys/kern/sched_4bsd.c:865 865 cpu_switch(td, newtd); (kgdb) bt #0 0xc0616abb in sched_switch (td=3D0xc2156190, newtd=3D0xc2156000, flags= =3D1) at /usr/src/sys/kern/sched_4bsd.c:865 #1 0xc060d1ee in mi_switch (flags=3D1, newtd=3D0xc2156000) at /usr/src/sys= /kern/kern_synch.c:340 #2 0xc06234cb in sleepq_switch (wchan=3D0x0) at /usr/src/sys/kern/subr_sle= epqueue.c:417 #3 0xc06236ec in sleepq_wait_sig (wchan=3D0xc216ae26) at /usr/src/sys/kern= /subr_sleepqueue.c:542 #4 0xc060cf1e in msleep (ident=3D0xc216ae26, mtx=3D0xc08e48e0, priority=3D= 344, wmesg=3D0xc082c02b "accept", timo=3D0) at /usr/src/sys/kern/kern_synch.c:226 #5 0xc0640f8a in accept1 (td=3D0xc2156190, uap=3D0xd540bd14, compat=3D0) a= t /usr/src/sys/kern/uipc_syscalls.c:299 #6 0xc0641434 in accept (td=3D0xc2156190, uap=3D0xd540bd14) at /usr/src/sy= s/kern/uipc_syscalls.c:431 #7 0xc07beed3 in syscall (frame=3D {tf_fs =3D 47, tf_es =3D 47, tf_ds =3D 47, tf_edi =3D 135051264, tf_e= si =3D 710260100, tf_ebp =3D -1079061296, tf_isp =3D -717177484, tf_ebx =3D= 690092444, tf_edx =3D 135142272, tf_ecx =3D 1, tf_eax =3D 30, tf_trapno = =3D 22, tf_err =3D 2, tf_eip =3D 691200695, tf_cs =3D 31, tf_eflags =3D 662= , tf_esp =3D -1079061340, tf_ss =3D 47}) at /usr/src/sys/i386/i386/trap.c:1= 001 #8 0xc07ae33f in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s= :201 #9 0x0000002f in ?? () #10 0x0000002f in ?? () #11 0x0000002f in ?? () #12 0x080cb800 in ?? () #13 0x2a55b584 in ?? () #14 0xbfaed4d0 in ?? () #15 0xd540bd74 in ?? () #16 0x2921f99c in ?? () #17 0x080e1b80 in ?? () #18 0x00000001 in ?? () #19 0x0000001e in ?? () #20 0x00000016 in ?? () #21 0x00000002 in ?? () #22 0x2932e2b7 in ?? () #23 0x0000001f in ?? () #24 0x00000296 in ?? () #25 0xbfaed4a4 in ?? () #26 0x0000002f in ?? () #27 0x00000000 in ?? () #28 0x00000000 in ?? () #29 0x00000000 in ?? () #30 0x00000000 in ?? () #31 0x0a553000 in ?? () #32 0xc2153710 in ?? () #33 0xc2156190 in ?? () #34 0xd540bbec in ?? () #35 0xd540bbd4 in ?? () #36 0xc2156000 in ?? () #37 0xc0616abb in sched_switch (td=3D0x2a55b584, newtd=3D0x2921f99c, flags= =3DError accessing memory address 0xbfaed4e0: Bad address. ) at /usr/src/sys/kern/sched_4bsd.c:865 Previous frame inner to this frame (corrupt stack?) (kgdb) thread 113 [Switching to thread 113 (TID 100132)]#0 0xc0616abb in sched_switch (td=3D= 0xc2156320, newtd=3D0xc1b10c80, flags=3D1) at /usr/src/sys/kern/sched_4bsd.c:865 865 cpu_switch(td, newtd); (kgdb) bt #0 0xc0616abb in sched_switch (td=3D0xc2156320, newtd=3D0xc1b10c80, flags= =3D1) at /usr/src/sys/kern/sched_4bsd.c:865 #1 0xc060d1ee in mi_switch (flags=3D1, newtd=3D0x0) at /usr/src/sys/kern/k= ern_synch.c:340 #2 0xc06234cb in sleepq_switch (wchan=3D0x0) at /usr/src/sys/kern/subr_sle= epqueue.c:417 #3 0xc0623775 in sleepq_timedwait_sig (wchan=3D0xc2153810, signal_caught= =3D0) at /usr/src/sys/kern/subr_sleepqueue.c:573 #4 0xc060ceef in msleep (ident=3D0xc2153810, mtx=3D0xc215377c, priority=3D= 360, wmesg=3D0xc08211dd "ksesigwait", timo=3D3001) at /usr/src/sys/kern/kern_synch.c:222 #5 0xc05f4525 in kse_release (td=3D0xc2156320, uap=3D0xd540ed14) at /usr/s= rc/sys/kern/kern_kse.c:403 #6 0xc07beed3 in syscall (frame=3D {tf_fs =3D 47, tf_es =3D 47, tf_ds =3D 47, tf_edi =3D 134892288, tf_e= si =3D 129, tf_ebp =3D -1078988916, tf_isp =3D -717165196, tf_ebx =3D 69009= 2444, tf_edx =3D -1078988964, tf_ecx =3D 31, tf_eax =3D 383, tf_trapno =3D = 12, tf_err =3D 2, tf_eip =3D 690077431, tf_cs =3D 31, tf_eflags =3D 662, tf= _esp =3D -1078988992, tf_ss =3D 47}) at /usr/src/sys/i386/i386/trap.c:1001 #7 0xc07ae33f in Xint0x80_syscall () at /usr/src/sys/i386/i386/exception.s= :201 #8 0x0000002f in ?? () #9 0x0000002f in ?? () #10 0x0000002f in ?? () #11 0x080a4b00 in ?? () #12 0x00000081 in ?? () #13 0xbfafef8c in ?? () #14 0xd540ed74 in ?? () #15 0x2921f99c in ?? () #16 0xbfafef5c in ?? () #17 0x0000001f in ?? () #18 0x0000017f in ?? () #19 0x0000000c in ?? () #20 0x00000002 in ?? () #21 0x2921bef7 in ?? () #22 0x0000001f in ?? () #23 0x00000296 in ?? () #24 0xbfafef40 in ?? () #25 0x0000002f in ?? () #26 0x08204510 in ?? () #27 0x08204578 in ?? () #28 0x0822e710 in ?? () #29 0xffffffff in ?? () #30 0x0a553000 in ?? () #31 0xc2153710 in ?? () #32 0xc2156320 in ?? () #33 0xd540ebf4 in ?? () #34 0xd540ebdc in ?? () #35 0xc1b10c80 in ?? () #36 0xc0616abb in sched_switch (td=3D0x81, newtd=3D0x2921f99c, flags=3DErro= r accessing memory address 0xbfafef9c: Bad address. ) at /usr/src/sys/kern/sched_4bsd.c:865 Previous frame inner to this frame (corrupt stack?) > I suspect that all the threads are waiting for thread 0xc187a960 to wake > up and suspend > for some single-threading purpose. > but it is hard to tell. db> show thread 0xc2081e10 100180 (0xc2221000) sched_switch(c2221000,0,1) at sched_switch+0x143 100122 (0xc2081320) sched_switch(c2081320,0,1) at sched_switch+0x143 100183 (0xc22214b0) sched_switch(c22214b0,0,1) at sched_switch+0x143 100215 (0xc225b7d0) sched_switch(c225b7d0,0,1) at sched_switch+0x143 100181 (0xc2221190) sched_switch(c2221190,0,1) at sched_switch+0x143 100185 (0xc22217d0) sched_switch(c22217d0,0,1) at sched_switch+0x143 100142 (0xc2157320) sched_switch(c2157320,0,1) at sched_switch+0x143 100121 (0xc2081190) sched_switch(c2081190,0,1) at sched_switch+0x143 100113 (0xc1b104b0) sched_switch(c1b104b0,0,1) at sched_switch+0x143 100146 (0xc2157960) sched_switch(c2157960,0,1) at sched_switch+0x143 100145 (0xc21577d0) sched_switch(c21577d0,0,1) at sched_switch+0x143 100107 (0xc1b0faf0) sched_switch(c1b0faf0,0,1) at sched_switch+0x143 100139 (0xc2156e10) sched_switch(c2156e10,0,1) at sched_switch+0x143 100125 (0xc20817d0) sched_switch(c20817d0,c2156e10,1) at sched_switch+0x= 143 100138 (0xc2156c80) sched_switch(c2156c80,0,1) at sched_switch+0x143 100130 (0xc2156000) sched_switch(c2156000,0,1) at sched_switch+0x143 100162 (0xc21cd320) sched_switch(c21cd320,c2156000,1) at sched_switch+0x= 143 100137 (0xc2156af0) sched_switch(c2156af0,0,1) at sched_switch+0x143 100062 (0xc15f8320) sched_switch(c15f8320,0,1) at sched_switch+0x143 100148 (0xc2157c80) sched_switch(c1441f38,d543ebb8,0,0,c1045640) at sche= d_swi tch+0x143 100129 (0xc2081e10) sched_switch(c2081e10,0,2) at sched_switch+0x143 100086 (0xc187a960) sched_switch(c187a960,c2081e10,1) at sched_switch+0x= 143 100136 (0xc2156960) sched_switch(c2156960,c187a960,1) at sched_switch+0x= 143 100140 (0xc2157000) sched_switch(c2157000,c20817d0,1) at sched_switch+0x= 143 100141 (0xc2157190) sched_switch(c2157190,c2156960,1) at sched_switch+0x= 143 100131 (0xc2156190) sched_switch(c2156190,c2156000,1) at sched_switch+0x= 143 100132 (0xc2156320) sched_switch(c2156320,0,1) at sched_switch+0x143 100115 (0xc1b107d0) sched_switch(c1b107d0,0,1) at sched_switch+0x143 100066 (0xc15f8960) sched_switch(c15f8960,0,1) at sched_switch+0x143 100110 (0xc1b10000) sched_switch(c1b10000,0,1) at sched_switch+0x143 100068 (0xc15f8c80) sched_switch(c15f8c80,0,1) at sched_switch+0x143 100087 (0xc187aaf0) sched_switch(c187aaf0,0,1) at sched_switch+0x143 100067 (0xc15f8af0) sched_switch(c15f8af0,0,1) at sched_switch+0x143 100128 (0xc2081c80) sched_switch(c2081c80,0,1) at sched_switch+0x143 100112 (0xc1b10320) sched_switch(c1b10320,0,1) at sched_switch+0x143 100095 (0xc19727d0) sched_switch(c19727d0,0,1) at sched_switch+0x143 100083 (0xc187a4b0) sched_switch(c187a4b0,0,1) at sched_switch+0x143 100081 (0xc187a190) sched_switch(c187a190,0,1) at sched_switch+0x143 100111 (0xc1b10190) sched_switch(c1b10190,0,1) at sched_switch+0x143 100084 (0xc187a640) sched_switch(c187a640,0,1) at sched_switch+0x143 100106 (0xc1b0f960) sched_switch(c1b0f960,0,1) at sched_switch+0x143 100099 (0xc1972e10) sched_switch(c1972e10,0,1) at sched_switch+0x143 100127 (0xc2081af0) sched_switch(c2081af0,0,1) at sched_switch+0x143 100051 (0xc15f7190) sched_switch(c15f7190,0,1) at sched_switch+0x143 100054 (0xc15f7640) sched_switch(c15f7640,0,1) at sched_switch+0x143 100052 (0xc15f7320) sched_switch(c15f7320,0,1) at sched_switch+0x143 100070 (0xc1879000) sched_switch(c1879000,0,1) at sched_switch+0x143 100069 (0xc15f8e10) sched_switch(c15f8e10,0,1) at sched_switch+0x143 100065 (0xc15f87d0) sched_switch(c15f87d0,0,1) at sched_switch+0x143 100085 (0xc187a7d0) sched_switch(c187a7d0,0,1) at sched_switch+0x143 100088 (0xc187ac80) sched_switch(c187ac80,0,1) at sched_switch+0x143 100089 (0xc187ae10) sched_switch(c187ae10,0,1) at sched_switch+0x143 100090 (0xc1972000) sched_switch(c1972000,0,1) at sched_switch+0x143 100091 (0xc1972190) sched_switch(c1972190,0,1) at sched_switch+0x143 100092 (0xc1972320) sched_switch(c1972320,0,1) at sched_switch+0x143 100093 (0xc19724b0) sched_switch(c19724b0,0,1) at sched_switch+0x143 100094 (0xc1972640) sched_switch(c1972640,0,1) at sched_switch+0x143 100080 (0xc187a000) sched_switch(c187a000,0,1) at sched_switch+0x143 100039 (0xc1525e10) sched_switch(c1525e10,0,1) at sched_switch+0x143 100038 (0xc1525c80) sched_switch(c1525c80,0,1) at sched_switch+0x143 100074 (0xc1879640) sched_switch(c1879640,0,1) at sched_switch+0x143 100193 (0xc22364b0) sched_switch(c22364b0,0,1) at sched_switch+0x143 100103 (0xc1b0f4b0) sched_switch(c1b0f4b0,c1b0f960,1) at sched_switch+0x= 143 100097 (0xc1972af0) sched_switch(c1972af0,c1b0f4b0,1) at sched_switch+0x= 143 100098 (0xc1972c80) sched_switch(c1972c80,c1972e10,1) at sched_switch+0x= 143 100104 (0xc1b0f640) sched_switch(c1b0f640,c1b0f960,1) at sched_switch+0x= 143 100102 (0xc1b0f320) sched_switch(c1b0f320,c1b0f4b0,1) at sched_switch+0x= 143 100100 (0xc1b0f000) sched_switch(c1b0f000,c1972e10,1) at sched_switch+0x= 143 100105 (0xc1b0f7d0) sched_switch(c1b0f7d0,c1b0f640,1) at sched_switch+0x= 143 100101 (0xc1b0f190) sched_switch(c1b0f190,c1b0f320,1) at sched_switch+0x= 143 100096 (0xc1972960) sched_switch(c1972960,0,1) at sched_switch+0x143 100037 (0xc1525af0) sched_switch(c1525af0,0,1) at sched_switch+0x143 100050 (0xc15f7000) sched_switch(c15f7000,0,1) at sched_switch+0x143 100079 (0xc1879e10) sched_switch(c1879e10,0,1) at sched_switch+0x143 100077 (0xc1879af0) sched_switch(c1879af0,0,1) at sched_switch+0x143 100063 (0xc15f84b0) sched_switch(c15f84b0,0,1) at sched_switch+0x143 100071 (0xc1879190) sched_switch(c1879190,0,1) at sched_switch+0x143 100075 (0xc18797d0) sched_switch(c18797d0,0,1) at sched_switch+0x143 100076 (0xc1879960) sched_switch(c1879960,0,1) at sched_switch+0x143 100073 (0xc18794b0) sched_switch(c18794b0,0,1) at sched_switch+0x143 100072 (0xc1879320) sched_switch(c1879320,0,1) at sched_switch+0x143 100064 (0xc15f8640) sched_switch(c15f8640,0,1) at sched_switch+0x143 100078 (0xc1879c80) sched_switch(c1879c80,0,1) at sched_switch+0x143 100053 (0xc15f74b0) sched_switch(c15f74b0,0,1) at sched_switch+0x143 100036 (0xc1525960) sched_switch(c1525960,0,1) at sched_switch+0x143 100061 (0xc15f8190) sched_switch(c15f8190,0,1) at sched_switch+0x143 100060 (0xc15f8000) sched_switch(c15f8000,0,1) at sched_switch+0x143 100059 (0xc15f7e10) sched_switch(c15f7e10,0,1) at sched_switch+0x143 100058 (0xc15f7c80) sched_switch(c15f7c80,0,1) at sched_switch+0x143 100057 (0xc15f7af0) sched_switch(c15f7af0,0,1) at sched_switch+0x143 100056 (0xc15f7960) sched_switch(c15f7960,0,1) at sched_switch+0x143 100055 (0xc15f77d0) sched_switch(c15f77d0,0,1) at sched_switch+0x143 100025 (0xc15047d0) sched_switch(c15047d0,0,1) at sched_switch+0x143 100024 (0xc1504640) sched_switch(c1504640,0,1) at sched_switch+0x143 100023 (0xc15044b0) sched_switch(c15044b0,0,1) at sched_switch+0x143 100049 (0xc15f4e10) sched_switch(c15f4e10,0,1) at sched_switch+0x143 100048 (0xc15f4c80) sched_switch(c15f4c80,0,1) at sched_switch+0x143 100047 (0xc15f4af0) fork_trampoline() at fork_trampoline 100046 (0xc15f4960) sched_switch(c15f4960,0,1) at sched_switch+0x143 100045 (0xc15f47d0) sched_switch(c15f47d0,0,1) at sched_switch+0x143 100044 (0xc15f4640) sched_switch(c15f4640,0,1) at sched_switch+0x143 100043 (0xc15f44b0) sched_switch(c15f44b0,0,1) at sched_switch+0x143 100042 (0xc15f4320) sched_switch(c15f4320,0,1) at sched_switch+0x143 100041 (0xc15f4190) sched_switch(c15f4190,0,1) at sched_switch+0x143 100040 (0xc15f4000) sched_switch(c15f4000,0,1) at sched_switch+0x143 100012 (0xc1500320) sched_switch(c1500320,0,1) at sched_switch+0x143 100011 (0xc1500190) sched_switch(c1500190,0,1) at sched_switch+0x143 100035 (0xc15257d0) fork_trampoline() at fork_trampoline 100034 (0xc1525640) sched_switch(c1525640,0,1) at sched_switch+0x143 100033 (0xc15254b0) fork_trampoline() at fork_trampoline 100032 (0xc1525320) sched_switch(c1525320,0,1) at sched_switch+0x143 100031 (0xc1525190) fork_trampoline() at fork_trampoline 100030 (0xc1525000) fork_trampoline() at fork_trampoline 100029 (0xc1504e10) sched_switch(c1504e10,0,1) at sched_switch+0x143 100028 (0xc1504c80) sched_switch(c1504c80,0,1) at sched_switch+0x143 100027 (0xc1504af0) sched_switch(c1504af0,0,1) at sched_switch+0x143 100026 (0xc1504960) sched_switch(c1504960,0,1) at sched_switch+0x143 100000 (0xc14fd000) sched_switch(c14fd000,0,1) at sched_switch+0x143 100022 (0xc1504320) fork_trampoline() at fork_trampoline 100021 (0xc1504190) sched_switch(c1504190,0,1) at sched_switch+0x143 100020 (0xc1504000) sched_switch(c1504000,0,1) at sched_switch+0x143 100019 (0xc1500e10) sched_switch(c1500e10,0,1) at sched_switch+0x143 100018 (0xc1500c80) fork_trampoline() at fork_trampoline 100017 (0xc1500af0) sched_switch(c1500af0,0,1) at sched_switch+0x143 100016 (0xc1500960) sched_switch(c1500960,0,1) at sched_switch+0x143 100015 (0xc15007d0) fork_trampoline() at fork_trampoline 100014 (0xc1500640) sched_switch(c1500640,0,1) at sched_switch+0x143 100013 (0xc15004b0) fork_trampoline() at fork_trampoline 100010 (0xc1500000) sched_switch(c1500000,0,1) at sched_switch+0x143 100009 (0xc14fde10) fork_trampoline() at fork_trampoline 100008 (0xc14fdc80) sched_switch(c14fdc80,0,1) at sched_switch+0x143 100007 (0xc14fdaf0) fork_trampoline() at fork_trampoline 100006 (0xc14fd960) fork_trampoline() at fork_trampoline 100005 (0xc14fd7d0) kdb_enter(c083ad21) at kdb_enter+0x2b 100004 (0xc14fd640) fork_trampoline() at fork_trampoline 100003 (0xc14fd4b0) sched_switch(c14fd4b0,0,1) at sched_switch+0x143 100002 (0xc14fd320) sched_switch(c14fd320,0,1) at sched_switch+0x143 100001 (0xc14fd190) sched_switch(c14fd190,0,1) at sched_switch+0x143 0 (0xc08db780) sched_switch(c08db780,0,1) at sched_switch+0x143 db> c # vidcontrol -HP > console.txt =20 =2D-=20 Marc Ramirez Blue Circle Software Corporation 513-688-1070 (main) 513-382-1270 (direct) http://www.bluecirclesoft.com http://www.mrami.com (personal) --nextPart1122925.WeeBbKoWvc Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (FreeBSD) iD8DBQBBipzng1EgpGw750IRAiZ5AJwKyYI9NQrLNs/ar/nHaXGhSeWj5gCcCyPg N+eFB23mPekNnjZZ1bCVQms= =/mdT -----END PGP SIGNATURE----- --nextPart1122925.WeeBbKoWvc--