Hangs with Adaptec 29320

Andrea Venturoli ml at netfence.it
Sun Jun 24 17:44:43 UTC 2007


Andrea Venturoli ha scritto:

Sorry, the title is bogus, I shouldn't have replied here.
Just ignore this, I'm posting it again.

  bye & sorry
	av.


> Hello.
> Any one can make anything out of this crash dump?
> It's an SMP amd64 6.2 box with a RAID-5 SCSI controller and a couple GiB 
> of RAM. We are also using GELI.
> 
>  bye & Thanks
>     av.
> 
> 
> ----------------------------------------------------------------------
>> # kgdb kernel.debug /var/crash/vmcore.1
>> [GDB will not be able to debug user-mode threads: 
>> /usr/lib/libthread_db.so: Undefined symbol "ps_pglobal_lookup"]
>> GNU gdb 6.1.1 [FreeBSD]
>> Copyright 2004 Free Software Foundation, Inc.
>> GDB is free software, covered by the GNU General Public License, and 
>> you are
>> welcome to change it and/or distribute copies of it under certain 
>> conditions.
>> Type "show copying" to see the conditions.
>> There is absolutely no warranty for GDB.  Type "show warranty" for 
>> details.
>> This GDB was configured as "amd64-marcel-freebsd".
>>
>> Unread portion of the kernel message buffer:
>> 0s1e
>>
>> 0xffffff004ecf5510: tag ufs, type VREG
>>     usecount 1, writecount 0, refcount 9 mountedhere 0
>>     flags ()
>>     v_object 0xffffff002a70d000 ref 0 pages 515
>>      lock type ufs: EXCL (count 1) by thread 0xffffff007a85d720 (pid 
>> 31) with 1 pending#0 0xffffffff802252b6 at lockmgr+0x5f6
>> #1 0xffffffff80302068 at ffs_lock+0x58
>> #2 0xffffffff80384fc1 at VOP_LOCK_APV+0x81
>> #3 0xffffffff802a78bb at vn_lock+0x6b
>> #4 0xffffffff8029ba00 at vget+0x90
>> #5 0xffffffff80329cb9 at vm_pageout+0x1309
>> #6 0xffffffff8021a30b at fork_exit+0xbb
>> #7 0xffffffff803358ee at fork_trampoline+0xe
>>
>>         ino 118134, on dev amrd0s1e
>>
>> 0xffffff000ba75510: tag ufs, type VREG
>>     usecount 1, writecount 1, refcount 3 mountedhere 0
>>     flags ()
>>     v_object 0xffffff0043d80380 ref 0 pages 9
>>      lock type ufs: EXCL (count 1) by thread 0xffffff0079b9b980 (pid 
>> 447)#0 0xffffffff802252b6 at lockmgr+0x5f6
>> #1 0xffffffff80302068 at ffs_lock+0x58
>> #2 0xffffffff80384fc1 at VOP_LOCK_APV+0x81
>> #3 0xffffffff802a78bb at vn_lock+0x6b
>> #4 0xffffffff802a3cfb at fsync+0xab
>> #5 0xffffffff8034a731 at syscall+0x4d1
>> #6 0xffffffff80335728 at Xfast_syscall+0xa8
>>
>>         ino 188422, on dev amrd0s1e
>>
>> 0xffffff0008358510: tag ufs, type VREG
>>     usecount 1, writecount 1, refcount 3 mountedhere 0
>>     flags ()
>>     v_object 0xffffff0064290e00 ref 0 pages 3
>>      lock type ufs: EXCL (count 1) by thread 0xffffff001de6cbe0 (pid 
>> 3365)#0 0xffffffff802252b6 at lockmgr+0x5f6
>> #1 0xffffffff80302068 at ffs_lock+0x58
>> #2 0xffffffff80384fc1 at VOP_LOCK_APV+0x81
>> #3 0xffffffff802a78bb at vn_lock+0x6b
>> #4 0xffffffff802a3cfb at fsync+0xab
>> #5 0xffffffff8034a731 at syscall+0x4d1
>> #6 0xffffffff80335728 at Xfast_syscall+0xa8
>>
>>         ino 117876, on dev amrd0s1e
>>
>> 0xffffff0011565a20: tag ufs, type VREG
>>     usecount 1, writecount 1, refcount 3 mountedhere 0
>>     flags ()
>>     v_object 0xffffff002c970e00 ref 0 pages 3
>>      lock type ufs: EXCL (count 1) by thread 0xffffff00496e3000 (pid 
>> 3367)#0 0xffffffff802252b6 at lockmgr+0x5f6
>> #1 0xffffffff80302068 at ffs_lock+0x58
>> #2 0xffffffff80384fc1 at VOP_LOCK_APV+0x81
>> #3 0xffffffff802a78bb at vn_lock+0x6b
>> #4 0xffffffff802a3cfb at fsync+0xab
>> #5 0xffffffff8034a731 at syscall+0x4d1
>> #6 0xffffffff80335728 at Xfast_syscall+0xa8
>>
>>         ino 118135, on dev amrd0s1e
>>
>> 0xffffff0036d66a20: tag ufs, type VREG
>>     usecount 1, writecount 1, refcount 3 mountedhere 0
>>     flags ()
>>     v_object 0xffffff001d4a21c0 ref 0 pages 3
>>      lock type ufs: EXCL (count 1) by thread 0xffffff0046644980 (pid 
>> 3368)#0 0xffffffff802252b6 at lockmgr+0x5f6
>> #1 0xffffffff80302068 at ffs_lock+0x58
>> #2 0xffffffff80384fc1 at VOP_LOCK_APV+0x81
>> #3 0xffffffff802a78bb at vn_lock+0x6b
>> #4 0xffffffff802a3cfb at fsync+0xab
>> #5 0xffffffff8034a731 at syscall+0x4d1
>> #6 0xffffffff80335728 at Xfast_syscall+0xa8
>>
>>         ino 118141, on dev amrd0s1e
>>
>> 0xffffff000419c288: tag ufs, type VREG
>>     usecount 1, writecount 1, refcount 3 mountedhere 0
>>     flags ()
>>     v_object 0xffffff0049701000 ref 0 pages 3
>>      lock type ufs: EXCL (count 1) by thread 0xffffff003264c000 (pid 
>> 3369)#0 0xffffffff802252b6 at lockmgr+0x5f6
>> #1 0xffffffff80302068 at ffs_lock+0x58
>> #2 0xffffffff80384fc1 at VOP_LOCK_APV+0x81
>> #3 0xffffffff802a78bb at vn_lock+0x6b
>> #4 0xffffffff802a3cfb at fsync+0xab
>> #5 0xffffffff8034a731 at syscall+0x4d1
>> #6 0xffffffff80335728 at Xfast_syscall+0xa8
>>
>>         ino 118305, on dev amrd0s1e
>>
>> 0xffffff0077dc1000: tag ufs, type VREG
>>     usecount 1, writecount 1, refcount 2 mountedhere 0
>>     flags ()
>>     v_object 0xffffff004478f8c0 ref 0 pages 1
>>      lock type ufs: EXCL (count 1) by thread 0xffffff0079b9d980 (pid 
>> 593)#0 0xffffffff802252b6 at lockmgr+0x5f6
>> #1 0xffffffff80302068 at ffs_lock+0x58
>> #2 0xffffffff80384fc1 at VOP_LOCK_APV+0x81
>> #3 0xffffffff802a78bb at vn_lock+0x6b
>> #4 0xffffffff802a8ab6 at vn_write+0x156
>> #5 0xffffffff8025f667 at dofilewrite+0x87
>> #6 0xffffffff8025f931 at kern_writev+0x51
>> #7 0xffffffff8025fa2a at write+0x4a
>> #8 0xffffffff8034a731 at syscall+0x4d1
>> #9 0xffffffff80335728 at Xfast_syscall+0xa8
>>
>>         ino 212070, on dev amrd0s1e
>>
>> 0xffffff00082c5798: tag ufs, type VREG
>>     usecount 1, writecount 0, refcount 11258 mountedhere 0
>>     flags ()
>>      lock type ufs: EXCL (count 1) by thread 0xffffff006d6ef000 (pid 
>> 3315)#0 0xffffffff802252b6 at lockmgr+0x5f6
>> #1 0xffffffff80290b48 at vfs_hash_insert+0x38
>> #2 0xffffffff802fe581 at ffs_vget+0x1a1
>> #3 0xffffffff802e8816 at ffs_valloc+0x106
>> #4 0xffffffff8030d4b7 at ufs_makeinode+0x87
>> #5 0xffffffff8030da78 at ufs_create+0x28
>> #6 0xffffffff80383b28 at VOP_CREATE_APV+0x98
>> #7 0xffffffff802f197b at ffs_snapshot+0x3bb
>> #8 0xffffffff802ff917 at ffs_mount+0x437
>> #9 0xffffffff8029466e at vfs_donmount+0xf2e
>> #10 0xffffffff8029658f at kernel_mount+0xaf
>> #11 0xffffffff802fdf82 at ffs_cmount+0x92
>> #12 0xffffffff80296272 at mount+0x132
>> #13 0xffffffff8034a47b at syscall+0x21b
>> #14 0xffffffff80335728 at Xfast_syscall+0xa8
>>
>>         ino 4, on dev amrd0s1f.eli
>> panic: from debugger
>> cpuid = 0
>> Uptime: 8d9h25m58s
>> Dumping 2031 MB (2 chunks)
>>   chunk 0: 1MB (156 pages) ... ok
>>   chunk 1: 2031MB (519872 pages) 2015 1999 1983 1967 1951 1935 1919 
>> 1903 1887 1871 1855 1839 1823 1807 1791 1775 1759 1743 1727 1711 1695 
>> 1679 1663 1647 1631 1615 1599 1583 1567 1551 1535 1519 1503 1487 1471 
>> 1455 1439 1423 1407 1391 1375 1359 1343 1327 1311 1295 1279 1263 1247 
>> 1231 1215 1199 1183 1167 1151 1135 1119 1103 1087 1071 1055 1039 1023 
>> 1007 991 975 959 943 927 911 895 879 863 847 831 815 799 783 767 751 
>> 735 719 703 687 671 655 639 623 607 591 575 559 543 527 511 495 479 
>> 463 447 431 415 399 383 367 351 335 319 303 287 271 255 239 223 207 
>> 191 175 159 143 127 111 95 79 63 47 31 15
>>
>> #0  doadump () at pcpu.h:172
>> 172             __asm __volatile("movq %%gs:0,%0" : "=r" (td));
>> (kgdb) bt
>> #0  doadump () at pcpu.h:172
>> #1  0xffffffff80232879 in boot (howto=260) at 
>> /usr/src/sys/kern/kern_shutdown.c:409
>> #2  0xffffffff8023230b in panic (fmt=0xffffffff80394189 "from 
>> debugger") at /usr/src/sys/kern/kern_shutdown.c:565
>> #3  0xffffffff80177272 in db_panic (addr=0, have_addr=0, count=0, 
>> modif=0x0) at /usr/src/sys/ddb/db_command.c:438
>> #4  0xffffffff801777b5 in db_command_loop () at 
>> /usr/src/sys/ddb/db_command.c:350
>> #5  0xffffffff801796ad in db_trap (type=-1315342064, code=0) at 
>> /usr/src/sys/ddb/db_main.c:222
>> #6  0xffffffff8024fbb9 in kdb_trap (type=3, code=0, 
>> tf=0xffffffffb1997a10) at /usr/src/sys/kern/subr_kdb.c:473
>> #7  0xffffffff80349f14 in trap (frame=
>>       {tf_rdi = 0, tf_rsi = -2139025408, tf_rdx = 1, tf_rcx = 1509545, 
>> tf_r8 = 1048064, tf_r9 = 10, tf_rax = 38, tf_rbx = 0, tf_rbp = 
>> -1315341616, tf_r10 = -1315341856, tf_r11 = 4294967186, tf_r12 = 
>> -2141325600, tf_r13 = -2141326208, tf_r14 = 2, tf_r15 = 0, tf_trapno = 
>> 3, tf_addr = 0, tf_flags = -2145099097, tf_err = 0, tf_rip = 
>> -2145061233, tf_cs = 8, tf_rflags = 646, tf_rsp = -1315341616, tf_ss = 
>> 16}) at /usr/src/sys/amd64/amd64/trap.c:442
>> #8  0xffffffff8033558b in calltrap () at 
>> /usr/src/sys/amd64/amd64/exception.S:168
>> #9  0xffffffff8024f68f in kdb_enter (msg=0x0) at cpufunc.h:63
>> #10 0xffffffff8036650e in scgetc (sc=0xffffffff805df6e0, flags=2) at 
>> /usr/src/sys/dev/syscons/syscons.c:3365
>> #11 0xffffffff803667a3 in sckbdevent (thiskbd=0xffffff0000912400, 
>> event=-2139025408, arg=0x1) at /usr/src/sys/dev/syscons/syscons.c:659
>> #12 0xffffffff801b97bd in kbdmux_intr (kbd=0xffffff0000912400, 
>> arg=0xffffffff80811000) at /usr/src/sys/dev/kbdmux/kbdmux.c:548
>> #13 0xffffffff801b8e40 in kbdmux_kbd_intr (xkbd=0x0, 
>> pending=-2139025408) at /usr/src/sys/dev/kbdmux/kbdmux.c:199
>> #14 0xffffffff80258675 in taskqueue_run (queue=0xffffff0000948000) at 
>> /usr/src/sys/kern/subr_taskqueue.c:257
>> #15 0xffffffff8021b5bc in ithread_loop (arg=0xffffff0000049380) at 
>> /usr/src/sys/kern/kern_intr.c:682
>> #16 0xffffffff8021a30b in fork_exit (callout=0xffffffff8021b470 
>> <ithread_loop>, arg=0xffffff0000049380, frame=0xffffffffb1997c50) at 
>> /usr/src/sys/kern/kern_fork.c:821
>> #17 0xffffffff803358ee in fork_trampoline () at 
>> /usr/src/sys/amd64/amd64/exception.S:394
>> #18 0x0000000000000000 in ?? ()
>> #19 0x0000000000000000 in ?? ()
>> #20 0x0000000000000001 in ?? ()
>> #21 0x0000000000000000 in ?? ()
>> #22 0x0000000000000000 in ?? ()
>> #23 0x0000000000000000 in ?? ()
>> #24 0x0000000000000000 in ?? ()
>> #25 0x0000000000000000 in ?? ()
>> #26 0x0000000000000000 in ?? ()
>> #27 0x0000000000000000 in ?? ()
>> #28 0x0000000000000000 in ?? ()
>> #29 0x0000000000000000 in ?? ()
>> #30 0x0000000000000000 in ?? ()
>> #31 0x0000000000000000 in ?? ()
>> #32 0x0000000000000000 in ?? ()
>> #33 0x0000000000000000 in ?? ()
>> #34 0x0000000000000000 in ?? ()
>> #35 0x0000000000000000 in ?? ()
>> #36 0x0000000000000000 in ?? ()
>> #37 0x0000000000000000 in ?? ()
>> #38 0x0000000000000000 in ?? ()
>> #39 0x0000000000000000 in ?? ()
>> #40 0x0000000000000000 in ?? ()
>> #41 0x0000000000000000 in ?? ()
>> #42 0x0000000000000000 in ?? ()
>> #43 0x0000000000000000 in ?? ()
>> #44 0x0000000000000000 in ?? ()
>> #45 0x0000000000000000 in ?? ()
>> #46 0x0000000000000000 in ?? ()
>> #47 0x0000000000000000 in ?? ()
>> #48 0x0000000000000000 in ?? ()
>> #49 0x0000000000000000 in ?? ()
>> #50 0x00000000007cc000 in ?? ()
>> #51 0xffffffff00000001 in ?? ()
>> #52 0x0000000000000001 in ?? ()
>> #53 0xffffff007a85c000 in ?? ()
>> #54 0xffffff007a87d980 in ?? ()
>> #55 0xffffffffb1997b80 in ?? ()
>> ---Type <return> to continue, or q <return> to quit---
>> #56 0xffffffffb1997b58 in ?? ()
>> #57 0xffffff007a840720 in ?? ()
>> #58 0xffffffff802472aa in sched_switch (td=0xffffff0000049380, 
>> newtd=0xffffffff8021b470, flags=0) at /usr/src/sys/kern/sched_4bsd.c:973
>> Previous frame inner to this frame (corrupt stack?)
>> (kgdb) info threads
>>   134 Thread 100152 (PID=3375: sshd)  sched_switch 
>> (td=0xffffff0046644260, newtd=0xffffff007a880000, flags=0) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   133 Thread 100179 (PID=3374: smbd)  sched_switch 
>> (td=0xffffff0005afa980, newtd=0xffffff007a880000, flags=0) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   132 Thread 100192 (PID=3373: httpd)  sched_switch 
>> (td=0xffffff003264cbe0, newtd=0xffffff00611064c0, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   131 Thread 100141 (PID=3372: master)  sched_switch 
>> (td=0xffffff00762c5980, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   130 Thread 100154 (PID=3371: sendmail)  sched_switch 
>> (td=0xffffff0015043be0, newtd=0xffffff0079b9b720, flags=0) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   129 Thread 100197 (PID=3370: sendmail)  sched_switch 
>> (td=0xffffff000800f980, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   128 Thread 100159 (PID=3369: sendmail)  sched_switch 
>> (td=0xffffff003264c000, newtd=0xffffff007a8844c0, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   127 Thread 100149 (PID=3368: sendmail)  sched_switch 
>> (td=0xffffff0046644980, newtd=0xffffff007a8844c0, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   126 Thread 100217 (PID=3367: sendmail)  sched_switch 
>> (td=0xffffff00496e3000, newtd=0xffffff007a8844c0, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   125 Thread 100126 (PID=3366: ctl_cyrusdb)  sched_switch 
>> (td=0xffffff0056c63be0, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   124 Thread 100186 (PID=3365: sendmail)  sched_switch 
>> (td=0xffffff001de6cbe0, newtd=0xffffff007a8844c0, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   123 Thread 100161 (PID=3364: nmbd)  fork_trampoline () at 
>> /usr/src/sys/amd64/amd64/exception.S:391
>>   122 Thread 100207 (PID=3363: cron)  fork_trampoline () at 
>> /usr/src/sys/amd64/amd64/exception.S:391
>>   121 Thread 100196 (PID=3362: supervise)  sched_switch 
>> (td=0xffffff000800fbe0, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   120 Thread 100187 (PID=3315: mksnap_ffs)  sched_switch 
>> (td=0xffffff006d6ef000, newtd=0xffffff007a8844c0, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   119 Thread 100150 (PID=3314: sh)  sched_switch 
>> (td=0xffffff0046644720, newtd=0xffffff006d6ef000, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   118 Thread 100143 (PID=3304: postgres)  sched_switch 
>> (td=0xffffff00762c54c0, newtd=0xffffff0069469260, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   117 Thread 100164 (PID=2997: cat)  sched_switch 
>> (td=0xffffff0043ef7980, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   116 Thread 100071 (PID=2995: perl)  sched_switch 
>> (td=0xffffff0061106be0, newtd=0xffffff0079b9b980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   115 Thread 100185 (PID=2994: perl)  sched_switch 
>> (td=0xffffff001de6c980, newtd=0xffffff007a87d720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   114 Thread 100128 (PID=46407: smbd)  sched_switch 
>> (td=0xffffff0056c63720, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   113 Thread 100046 (PID=8576: master)  sched_switch 
>> (td=0xffffff00799ad260, newtd=0xffffff00762c5980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   112 Thread 100157 (PID=97674: httpd)  sched_switch 
>> (td=0xffffff00150434c0, newtd=0xffffff007a87d720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   111 Thread 100117 (PID=97673: httpd)  sched_switch 
>> (td=0xffffff004f1714c0, newtd=0xffffff007a87d720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   110 Thread 100131 (PID=97671: httpd)  sched_switch 
>> (td=0xffffff0073fa74c0, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   109 Thread 100148 (PID=49693: httpd)  sched_switch 
>> (td=0xffffff0046644be0, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   108 Thread 100177 (PID=49469: httpd)  sched_switch 
>> (td=0xffffff0005afa4c0, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   107 Thread 100116 (PID=42317: httpd)  sched_switch 
>> (td=0xffffff004f171720, newtd=0xffffff007a87d720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   106 Thread 100169 (PID=42280: httpd)  sched_switch 
>> (td=0xffffff0067a56be0, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   105 Thread 100163 (PID=42272: httpd)  sched_switch 
>> (td=0xffffff0043ef7be0, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>> kgdb: kvm_read: invalid address (0xffffffffb4a0bd10)
>>   104 Thread 100073 (PID=978: getty)  0x0000000000000000 in ?? ()
>>   103 Thread 100120 (PID=885: httpd)  sched_switch 
>> (td=0xffffff004ef70be0, newtd=0xffffff007a8844c0, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   102 Thread 100055 (PID=883: httpd)  sched_switch 
>> (td=0xffffff00618844c0, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>> kgdb: kvm_read: invalid address (0xffffffffb4af1d10)
>>   101 Thread 100124 (PID=881: getty)  0x0000000000000000 in ?? ()
>> kgdb: kvm_read: invalid address (0xffffffffb4b1ed10)
>>   100 Thread 100115 (PID=880: getty)  0x0000000000000000 in ?? ()
>> kgdb: kvm_read: invalid address (0xffffffffb49ded10)
>>   99 Thread 100051 (PID=879: getty)  0x0000000000000000 in ?? ()
>> kgdb: kvm_read: invalid address (0xffffffffb2610d10)
>>   98 Thread 100041 (PID=878: getty)  0x0000000000000000 in ?? ()
>> kgdb: kvm_read: invalid address (0xffffffffb4ac9d10)
>>   97 Thread 100095 (PID=877: getty)  0x0000000000000000 in ?? ()
>> kgdb: kvm_read: invalid address (0xffffffffb4a83d10)
>>   96 Thread 100111 (PID=876: getty)  0x0000000000000000 in ?? ()
>> kgdb: kvm_read: invalid address (0xffffffffb49c0d10)
>>   95 Thread 100112 (PID=875: getty)  0x0000000000000000 in ?? ()
>>   94 Thread 100048 (PID=844: sshd)  sched_switch 
>> (td=0xffffff0061845720, newtd=0xffffff007a87d720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>> kgdb: kvm_read: invalid address (0xffffffffb2629d10)
>>   93 Thread 100036 (PID=832: portsentry)  0x0000000000000000 in ?? ()
>> kgdb: kvm_read: invalid address (0xffffffffb4a3dd10)
>>   92 Thread 100092 (PID=830: portsentry)  0x0000000000000000 in ?? ()
>>   91 Thread 100090 (PID=826: pamsmbd)  sched_switch 
>> (td=0xffffff0060743720, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   90 Thread 100085 (PID=810: cron)  sched_switch 
>> (td=0xffffff00608444c0, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   89 Thread 100087 (PID=805: sshd)  sched_switch 
>> (td=0xffffff0060844000, newtd=0xffffff007a87d720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   88 Thread 100074 (PID=792: httpd)  sched_switch 
>> (td=0xffffff00611064c0, newtd=0xffffff007a850720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   87 Thread 100239 (PID=783: bacula-dir)  sched_switch 
>> (td=0xffffff0047c20720, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   86 Thread 100100 (PID=783: bacula-dir)  sched_switch 
>> (td=0xffffff0047c204c0, newtd=0xffffff0047c20720, flags=1203898144) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   85 Thread 100083 (PID=783: bacula-dir)  sched_switch 
>> (td=0xffffff004c0ab260, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   84 Thread 100195 (PID=783: bacula-dir)  sched_switch 
>> (td=0xffffff0077fce260, newtd=0xffffff0066ae4be0, flags=1722698720) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   83 Thread 100106 (PID=783: bacula-dir)  sched_switch 
>> (td=0xffffff0056100260, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   82 Thread 100065 (PID=783: bacula-dir)  sched_switch 
>> (td=0xffffff0060eaabe0, newtd=0xffffff0060745be0, flags=1618238432) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   81 Thread 100240 (PID=775: bacula-fd)  sched_switch 
>> (td=0xffffff000d16cbe0, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   80 Thread 100109 (PID=775: bacula-fd)  sched_switch 
>> (td=0xffffff0069469be0, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   79 Thread 100242 (PID=775: bacula-fd)  sched_switch 
>> (td=0xffffff000d16c260, newtd=0xffffff000d16cbe0, flags=219597792) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   78 Thread 100097 (PID=775: bacula-fd)  sched_switch 
>> (td=0xffffff005edafbe0, newtd=0xffffff00301d1720, flags=807212832) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   77 Thread 100098 (PID=775: bacula-fd)  sched_switch 
>> (td=0xffffff0056862000, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   76 Thread 100110 (PID=768: bacula-sd)  sched_switch 
>> (td=0xffffff0021e7c720, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>> ---Type <return> to continue, or q <return> to quit---
>>   75 Thread 100099 (PID=768: bacula-sd)  sched_switch 
>> (td=0xffffff00065d6000, newtd=0xffffff0021e7c720, flags=568837920) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   74 Thread 100108 (PID=768: bacula-sd)  sched_switch 
>> (td=0xffffff0039c57980, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   73 Thread 100107 (PID=768: bacula-sd)  sched_switch 
>> (td=0xffffff006451d000, newtd=0xffffff0066ae4be0, flags=1722698720) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   72 Thread 100096 (PID=768: bacula-sd)  sched_switch 
>> (td=0xffffff0056862980, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   71 Thread 100086 (PID=761: healthd)  sched_switch 
>> (td=0xffffff0060844260, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   70 Thread 100091 (PID=751: postgres)  sched_switch 
>> (td=0xffffff00607434c0, newtd=0xffffff0061845980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   69 Thread 100093 (PID=749: postgres)  sched_switch 
>> (td=0xffffff0060743000, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   68 Thread 100094 (PID=748: postgres)  sched_switch 
>> (td=0xffffff0056c63000, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   67 Thread 100080 (PID=747: postgres)  sched_switch 
>> (td=0xffffff0060745260, newtd=0xffffff007a8844c0, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   66 Thread 100078 (PID=744: snort)  sched_switch 
>> (td=0xffffff0061845980, newtd=0xffffff007a880000, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>> kgdb: kvm_read: invalid address (0xffffffffb49f7d10)
>>   65 Thread 100077 (PID=743: sh)  0x0000000000000000 in ?? ()
>>   64 Thread 100066 (PID=741: postgres)  sched_switch 
>> (td=0xffffff0060eaa980, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   63 Thread 100045 (PID=724: snmpd)  sched_switch 
>> (td=0xffffff00799ad4c0, newtd=0xffffff007a8844c0, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>> kgdb: kvm_read: invalid address (0xffffffffb4a29d10)
>>   62 Thread 100067 (PID=722: smbd)  0x0000000000000000 in ?? ()
>>   61 Thread 100069 (PID=717: supervise)  sched_switch 
>> (td=0xffffff0060eaa260, newtd=0xffffff000800fbe0, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   60 Thread 100072 (PID=716: supervise)  sched_switch 
>> (td=0xffffff0061106980, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   59 Thread 100039 (PID=711: readproctitle)  sched_switch 
>> (td=0xffffff0079b9b720, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   58 Thread 100057 (PID=710: svscan)  sched_switch 
>> (td=0xffffff00799ac980, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   57 Thread 100060 (PID=698: smbd)  sched_switch 
>> (td=0xffffff00799ac260, newtd=0xffffff007a87d720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   56 Thread 100040 (PID=695: nmbd)  sched_switch 
>> (td=0xffffff0079b9b4c0, newtd=0xffffff00799ac000, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   55 Thread 100075 (PID=693: nmbd)  sched_switch 
>> (td=0xffffff0061106260, newtd=0xffffff007a87d720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   54 Thread 100056 (PID=674: dhcpd)  sched_switch 
>> (td=0xffffff00799acbe0, newtd=0xffffff007a87d720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   53 Thread 100058 (PID=656: fetchmail)  sched_switch 
>> (td=0xffffff00799ac720, newtd=0xffffff007a87d720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   52 Thread 100050 (PID=638: sendmail)  sched_switch 
>> (td=0xffffff0061845260, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   51 Thread 100037 (PID=634: sendmail)  sched_switch 
>> (td=0xffffff0079b9bbe0, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   50 Thread 100064 (PID=629: saslauthd)  sched_switch 
>> (td=0xffffff0079b9d720, newtd=0xffffff0079b9dbe0, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   49 Thread 100035 (PID=628: saslauthd)  sched_switch 
>> (td=0xffffff0079b9d260, newtd=0xffffff00618454c0, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   48 Thread 100079 (PID=627: saslauthd)  sched_switch 
>> (td=0xffffff00607454c0, newtd=0xffffff007a87d720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   47 Thread 100062 (PID=625: saslauthd)  sched_switch 
>> (td=0xffffff0079b9dbe0, newtd=0xffffff0043ef7000, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   46 Thread 100049 (PID=624: saslauthd)  sched_switch 
>> (td=0xffffff00618454c0, newtd=0xffffff0079b9d720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   45 Thread 100063 (PID=593: ntpd)  sched_switch 
>> (td=0xffffff0079b9d980, newtd=0xffffff007a8844c0, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   44 Thread 100061 (PID=511: named)  sched_switch 
>> (td=0xffffff00799ac000, newtd=0xffffff007a87d720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   43 Thread 100038 (PID=447: syslogd)  sched_switch 
>> (td=0xffffff0079b9b980, newtd=0xffffff007a8844c0, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>> kgdb: kvm_read: invalid address (0xffffffffb269fd10)
>>   42 Thread 100047 (PID=370: devd)  0x0000000000000000 in ?? ()
>>   41 Thread 100054 (PID=73: g_eli[1] amrd0s1f)  sched_switch 
>> (td=0xffffff0061884720, newtd=0xffffff007a8844c0, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   40 Thread 100053 (PID=72: g_eli[0] amrd0s1f)  sched_switch 
>> (td=0xffffff0061884980, newtd=0xffffff007a8844c0, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   39 Thread 100042 (PID=38: schedcpu)  sched_switch 
>> (td=0xffffff0079b9b000, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   38 Thread 100043 (PID=37: softdepflush)  sched_switch 
>> (td=0xffffff007a840be0, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   37 Thread 100044 (PID=36: vnlru)  sched_switch 
>> (td=0xffffff007a840980, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   36 Thread 100026 (PID=35: syncer)  sched_switch 
>> (td=0xffffff007a840260, newtd=0xffffff007a87d720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   35 Thread 100027 (PID=34: bufdaemon)  sched_switch 
>> (td=0xffffff007a840000, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   34 Thread 100028 (PID=33: pagezero)  sched_switch 
>> (td=0xffffff007a85dbe0, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   33 Thread 100029 (PID=32: vmdaemon)  sched_switch 
>> (td=0xffffff007a85d980, newtd=0xffffff007a884260, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   32 Thread 100030 (PID=31: pagedaemon)  sched_switch 
>> (td=0xffffff007a85d720, newtd=0xffffff007a87d720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   31 Thread 100031 (PID=30: irq12: psm0)  fork_trampoline () at 
>> /usr/src/sys/amd64/amd64/exception.S:391
>>   30 Thread 100032 (PID=29: irq1: atkbd0)  sched_switch 
>> (td=0xffffff007a85d260, newtd=0xffffff007a840720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   29 Thread 100033 (PID=28: irq17: amr0)  sched_switch 
>> (td=0xffffff007a85d000, newtd=0xffffff007a884260, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   28 Thread 100034 (PID=27: irq22: atapci2)  sched_switch 
>> (td=0xffffff0079b9d4c0, newtd=0xffffff007a884260, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   27 Thread 100018 (PID=26: irq21: atapci1)  fork_trampoline () at 
>> /usr/src/sys/amd64/amd64/exception.S:391
>>   26 Thread 100019 (PID=25: irq15: ata1)  fork_trampoline () at 
>> /usr/src/sys/amd64/amd64/exception.S:391
>>   25 Thread 100020 (PID=24: irq14: ata0)  sched_switch 
>> (td=0xffffff007a850000, newtd=0xffffff007a884720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   24 Thread 100021 (PID=23: irq16: fxp0)  sched_switch 
>> (td=0xffffff007a884be0, newtd=0xffffff007a87d720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   23 Thread 100022 (PID=22: irq9: acpi0)  fork_trampoline () at 
>> /usr/src/sys/amd64/amd64/exception.S:391
>>   22 Thread 100023 (PID=21: swi6: task queue)  sched_switch 
>> (td=0xffffff007a884720, newtd=0xffffff007a87d720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>> * 21 Thread 100024 (PID=20: swi6: Giant taskq)  doadump () at pcpu.h:172
>>   20 Thread 100025 (PID=19: thread taskq)  sched_switch 
>> (td=0xffffff007a8404c0, newtd=0xffffff007a87d720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   19 Thread 100011 (PID=18: swi5: +)  fork_trampoline () at 
>> /usr/src/sys/amd64/amd64/exception.S:391
>>   18 Thread 100012 (PID=17: acpi_task_2)  sched_switch 
>> (td=0xffffff007a880720, newtd=0xffffff007a8404c0, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   17 Thread 100013 (PID=9: acpi_task_1)  sched_switch 
>> (td=0xffffff007a8804c0, newtd=0xffffff007a880720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>> ---Type <return> to continue, or q <return> to quit---
>>   16 Thread 100014 (PID=8: acpi_task_0)  sched_switch 
>> (td=0xffffff007a880260, newtd=0xffffff007a8804c0, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   15 Thread 100015 (PID=16: swi2: cambio)  sched_switch 
>> (td=0xffffff007a850be0, newtd=0xffffff007a884720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   14 Thread 100016 (PID=7: kqueue taskq)  sched_switch 
>> (td=0xffffff007a850980, newtd=0xffffff007a880260, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   13 Thread 100017 (PID=15: yarrow)  sched_switch 
>> (td=0xffffff007a850720, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   12 Thread 100005 (PID=6: crypto returns)  sched_switch 
>> (td=0xffffff007a87d260, newtd=0xffffff007a850720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   11 Thread 100006 (PID=5: crypto)  sched_switch 
>> (td=0xffffff007a87d000, newtd=0xffffff007a87d260, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   10 Thread 100007 (PID=4: g_down)  sched_switch 
>> (td=0xffffff007a8844c0, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   9 Thread 100008 (PID=3: g_up)  sched_switch (td=0xffffff007a884260, 
>> newtd=0xffffff007a87d980, flags=1) at /usr/src/sys/kern/sched_4bsd.c:980
>>   8 Thread 100009 (PID=2: g_event)  sched_switch 
>> (td=0xffffff007a884000, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   7 Thread 100010 (PID=14: swi3: vm)  fork_trampoline () at 
>> /usr/src/sys/amd64/amd64/exception.S:391
>>   6 Thread 100000 (PID=13: swi4: clock)  sched_switch 
>> (td=0xffffff007a880000, newtd=0xffffff007a87d980, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   5 Thread 100001 (PID=12: swi1: net)  sched_switch 
>> (td=0xffffff007a87dbe0, newtd=0xffffff007a87d720, flags=1) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   4 Thread 100002 (PID=11: idle: cpu0)  sched_switch 
>> (td=0xffffff007a87d980, newtd=0xffffff007a85d260, flags=2055590496) at 
>> /usr/src/sys/kern/sched_4bsd.c:980
>>   3 Thread 100003 (PID=10: idle: cpu1)  Xcpustop () at apic_vector.S:284
>>   2 Thread 100004 (PID=1: init)  sched_switch (td=0xffffff007a87d4c0, 
>> newtd=0xffffff0046644980, flags=1) at /usr/src/sys/kern/sched_4bsd.c:980
>>   1 Thread 0 (PID=0: swapper)  sched_switch (td=0xffffffff8052cc20, 
>> newtd=0xffffff007a87d980, flags=1) at /usr/src/sys/kern/sched_4bsd.c:980
> 
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