Hm, is this the bug that was just fixed in -HEAD?
I saw this similar bug on -HEAD with lots of quick connections and
reused ports. It ended up deferencing a NULL tcp timer pointer from
the inpcb. Is that what the code in your tree is doing?
-a
On 17 October 2014 23:32, Jason Wolfe <nitrobo...@gmail.com> wrote:
> On Thu, Oct 16, 2014 at 12:23 PM, John Baldwin <j...@freebsd.org> wrote:
>>
>>
>> I looked at the other trace and I don't think it disagrees with my previous
>> theory. I do have more KTR patches to log when we spin on locks which would
>> really confirm this, but I haven't tested those fully on HEAD yet.
>>
>> However, I'd rather spend time debugging this panic. I think I added that
>> assertion myself.
>>
>> The root problem is that the persist and retransmit timers share state,
>> so only one should ever be active at a time. In this case, the persist
>> timer has fired and is rescheduling itself, but some other thread has
>> scheduled the retransmit timer to fire. The bug is probably in that other
>> thread. It should either not scheduled the retransmit timer, or it should
>> first cancel the persist timer.
>>
>> A new assertion should be able to find this. Note, this is definitely going
>> to panic, but one panic is probably enough to find this.
>>
>> Index: tcp_timer.c
>> ===================================================================
>> --- tcp_timer.c (revision 272718)
>> +++ tcp_timer.c (working copy)
>> @@ -713,10 +713,14 @@ tcp_timer_activate(struct tcpcb *tp, int timer_typ
>> case TT_REXMT:
>> t_callout = &tp->t_timers->tt_rexmt;
>> f_callout = tcp_timer_rexmt;
>> + if (callout_active(&tp->t_timers->tt_persist))
>> + panic("scheduling retransmit with persist
>> active");
>> break;
>> case TT_PERSIST:
>> t_callout = &tp->t_timers->tt_persist;
>> f_callout = tcp_timer_persist;
>> + if (callout_active(&tp->t_timers->tt_rexmt))
>> + panic("scheduling persist with retransmit
>> active");
>> break;
>> case TT_KEEP:
>> t_callout = &tp->t_timers->tt_keep;
>>
>> --
>> John Baldwin
>
>
> Producing 10G of random traffic against a server with this assertion
> added took about 2 hours to panic, so if it turns out we need anything
> further it should be pretty quick.
>
> #1 0xffffffff806facb1 in kern_reboot (howto=260) at
> /usr/src/sys/kern/kern_shutdown.c:452
> #2 0xffffffff806fb014 in panic (fmt=<value optimized out>) at
> /usr/src/sys/kern/kern_shutdown.c:759
> #3 0xffffffff8084edba in tcp_timer_activate (tp=0x0,
> timer_type=<value optimized out>, delta=0)
> at /usr/src/sys/netinet/tcp_timer.c:695
> #4 0xffffffff80841bad in tcp_do_segment (m=0xfffff80019898d00,
> th=0xfffff80019898d82, so=0xfffff8026cafaae0,
> tp=<value optimized out>, drop_hdrlen=<value optimized out>,
> tlen=0, iptos=<value optimized out>, ti_locked=-2047)
> at /usr/src/sys/netinet/tcp_input.c:2821
> #5 0xffffffff8083f748 in tcp_input (m=<value optimized out>,
> off0=<value optimized out>) at /usr/src/sys/netinet/tcp_input.c:1388
> #6 0xffffffff807dc707 in ip_input (m=0xfffff80019898d00) at
> /usr/src/sys/netinet/ip_input.c:734
> #7 0xffffffff807b8a61 in netisr_dispatch_src (proto=<value optimized
> out>, source=<value optimized out>, m=0x0)
> at /usr/src/sys/net/netisr.c:972
> #8 0xffffffff807b1f06 in ether_demux (ifp=<value optimized out>,
> m=0xfffff80019898d00) at /usr/src/sys/net/if_ethersubr.c:851
> #9 0xffffffff807b2b99 in ether_nh_input (m=<value optimized out>) at
> /usr/src/sys/net/if_ethersubr.c:646
> #10 0xffffffff807b8a61 in netisr_dispatch_src (proto=<value optimized
> out>, source=<value optimized out>, m=0x0)
> at /usr/src/sys/net/netisr.c:972
> #11 0xffffffff80843f68 in tcp_lro_flush (lc=0xfffff8000e6f7188,
> le=0xfffff80019335380) at /usr/src/sys/netinet/tcp_lro.c:301
> #12 0xffffffff80844563 in tcp_lro_rx (lc=0x0, m=<value optimized out>,
> csum=<value optimized out>)
> at /usr/src/sys/netinet/tcp_lro.c:515
> #13 0xffffffff804a6622 in ixgbe_rxeof (que=0xfffff8000e702068) at
> /usr/src/sys/dev/ixgbe/ixgbe.c:4356
> #14 0xffffffff804a6cd9 in ixgbe_msix_que (arg=0xfffff8000e702068) at
> /usr/src/sys/dev/ixgbe/ixgbe.c:1523
> #15 0xffffffff806d16f3 in intr_event_execute_handlers (p=<value
> optimized out>, ie=0xfffff8000e6fcb00)
> at /usr/src/sys/kern/kern_intr.c:1263
> ---Type <return> to continue, or q <return> to quit---
> #16 0xffffffff806d2056 in ithread_loop (arg=0xfffff8000e719ac0) at
> /usr/src/sys/kern/kern_intr.c:1276
> #17 0xffffffff806cf481 in fork_exit (callout=0xffffffff806d1fc0
> <ithread_loop>, arg=0xfffff8000e719ac0, frame=0xfffffe0f9558cac0)
> at /usr/src/sys/kern/kern_fork.c:996
>
> #4 list
> 2816 * timer and remember to restart (more output
> or persist).
> 2817 * If there is more data to be acked, restart
> retransmit
> 2818 * timer, using current (possibly backed-off) value.
> 2819 */
> 2820 if (th->th_ack == tp->snd_max) {
> 2821 tcp_timer_activate(tp, TT_REXMT, 0);
> 2822 needoutput = 1;
> 2823 } else if (!tcp_timer_active(tp, TT_PERSIST))
> 2824 tcp_timer_activate(tp, TT_REXMT,
> tp->t_rxtcur);
>
> #5 list
> 1383 /*
> 1384 * Segment belongs to a connection in SYN_SENT,
> ESTABLISHED or later
> 1385 * state. tcp_do_segment() always consumes the mbuf
> chain, unlocks
> 1386 * the inpcb, and unlocks pcbinfo.
> 1387 */
> 1388 tcp_do_segment(m, th, so, tp, drop_hdrlen, tlen,
> iptos, ti_locked);
> 1389 INP_INFO_UNLOCK_ASSERT(&V_tcbinfo);
> 1390 return;
> 1391
> 1392 dropwithreset:
>
> I believe you just wanted to spot the tcp_do_segment culprit here, but
> just in case the KTR traces provide any insight..
>
> index cpu timestamp trace
> ------ --- ---------------- -----
> 262 1 5346219888944675 KTRGRAPH group:"thread", id:"irq279:
> ix0:que 1 tid 100061", state:"running", attributes: prio:8
> 261 1 5346219888944167 KTRGRAPH group:"thread", id:"idle: cpu1
> tid 100004", state:"idle", attributes: prio:255
> 260 1 5346219888942623 KTRGRAPH group:"load", id:"CPU 1 load",
> counter:1, attributes: none
> 259 1 5346219888942223 KTRGRAPH group:"thread", id:"idle: cpu1
> tid 100004", point:"wokeup", attributes: linkedto:"irq279: ix0:que 1
> tid 100061"
> 258 1 5346219888941935 KTRGRAPH group:"thread", id:"irq279:
> ix0:que 1 tid 100061", state:"runq add", attributes: prio:8,
> linkedto:"idle: cpu1 tid 100004"
> 257 4 5346219888867655 KTRGRAPH group:"thread", id:"idle: cpu4
> tid 100007", state:"running", attributes: prio:255
> 256 4 5346219888866671 KTRGRAPH group:"load", id:"CPU 4 load",
> counter:0, attributes: none
> 255 4 5346219888866427 KTRGRAPH group:"thread", id:"EP tid
> 100276", state:"sleep", attributes: prio:152, wmesg:"kqread",
> lockname:"(null)"
> 254 4 5346219888866075 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"prio", attributes: prio:201, new prio:152,
> linkedto:"EP tid 100276"
> 253 3 5346219888839020 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"running", attributes: prio:255
> 252 4 5346219888838543 KTRGRAPH group:"thread", id:"EP tid
> 100276", state:"running", attributes: prio:152
> 251 3 5346219888837884 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:0, attributes: none
> 250 3 5346219888837504 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"sleep", attributes: prio:139, wmesg:"sbwait",
> lockname:"(null)"
> 249 4 5346219888836847 KTRGRAPH group:"thread", id:"idle: cpu4
> tid 100007", state:"idle", attributes: prio:255
> 248 3 5346219888834744 KTRGRAPH group:"load", id:"CPU 4 load",
> counter:1, attributes: none
> 247 3 5346219888833740 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", point:"wokeup", attributes: linkedto:"EP tid 100276"
> 246 3 5346219888833532 KTRGRAPH group:"thread", id:"EP tid
> 100276", state:"runq add", attributes: prio:152, linkedto:"dfetch tid
> 100281"
> 245 4 5346219888833383 KTRGRAPH group:"thread", id:"idle: cpu4
> tid 100007", state:"running", attributes: prio:255
> 244 4 5346219888831951 KTRGRAPH group:"load", id:"CPU 4 load",
> counter:0, attributes: none
> 243 4 5346219888831427 KTRGRAPH group:"thread", id:"EP tid
> 100276", state:"sleep", attributes: prio:152, wmesg:"kqread",
> lockname:"(null)"
> 242 4 5346219888830775 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"prio", attributes: prio:201, new prio:152,
> linkedto:"EP tid 100276"
> 241 3 5346219888805468 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"running", attributes: prio:139
> 240 3 5346219888804072 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"idle", attributes: prio:255
> 239 4 5346219888802939 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:1, attributes: none
> 238 4 5346219888802067 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100281"
> 237 4 5346219888801835 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"runq add", attributes: prio:139, linkedto:"EP tid
> 100276"
> 236 2 5346219888779438 KTRGRAPH group:"thread", id:"idle: cpu2
> tid 100005", state:"running", attributes: prio:255
> 235 2 5346219888778694 KTRGRAPH group:"load", id:"CPU 2 load",
> counter:0, attributes: none
> 234 2 5346219888778466 KTRGRAPH group:"thread", id:"dfetch tid
> 100283", state:"sleep", attributes: prio:123, wmesg:"sbwait",
> lockname:"(null)"
> 233 2 5346219888750994 KTRGRAPH group:"thread", id:"dfetch tid
> 100283", state:"running", attributes: prio:123
> 232 2 5346219888749690 KTRGRAPH group:"thread", id:"idle: cpu2
> tid 100005", state:"idle", attributes: prio:255
> 231 4 5346219888747775 KTRGRAPH group:"load", id:"CPU 2 load",
> counter:1, attributes: none
> 230 4 5346219888746907 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100283"
> 229 4 5346219888746683 KTRGRAPH group:"thread", id:"dfetch tid
> 100283", state:"runq add", attributes: prio:123, linkedto:"EP tid
> 100276"
> 228 3 5346219888722124 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"running", attributes: prio:255
> 227 3 5346219888721356 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:0, attributes: none
> 226 3 5346219888721132 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"sleep", attributes: prio:139, wmesg:"sbwait",
> lockname:"(null)"
> 225 3 5346219888693496 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"running", attributes: prio:139
> 224 3 5346219888692108 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"idle", attributes: prio:255
> 223 4 5346219888690959 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:1, attributes: none
> 222 4 5346219888690151 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100281"
> 221 4 5346219888689835 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"runq add", attributes: prio:139, linkedto:"EP tid
> 100276"
> 220 3 5346219888664956 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"running", attributes: prio:255
> 219 3 5346219888664188 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:0, attributes: none
> 218 3 5346219888663956 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"sleep", attributes: prio:139, wmesg:"sbwait",
> lockname:"(null)"
> 217 3 5346219888636448 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"running", attributes: prio:139
> 216 3 5346219888635052 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"idle", attributes: prio:255
> 215 4 5346219888634055 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:1, attributes: none
> 214 4 5346219888633175 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100281"
> 213 4 5346219888632887 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"runq add", attributes: prio:139, linkedto:"EP tid
> 100276"
> 212 2 5346219888605666 KTRGRAPH group:"thread", id:"idle: cpu2
> tid 100005", state:"running", attributes: prio:255
> 211 2 5346219888604894 KTRGRAPH group:"load", id:"CPU 2 load",
> counter:0, attributes: none
> 210 2 5346219888604670 KTRGRAPH group:"thread", id:"dfetch tid
> 100283", state:"sleep", attributes: prio:123, wmesg:"sbwait",
> lockname:"(null)"
> 209 2 5346219888579382 KTRGRAPH group:"thread", id:"dfetch tid
> 100283", state:"running", attributes: prio:123
> 208 2 5346219888578102 KTRGRAPH group:"thread", id:"idle: cpu2
> tid 100005", state:"idle", attributes: prio:255
> 207 4 5346219888576151 KTRGRAPH group:"load", id:"CPU 2 load",
> counter:1, attributes: none
> 206 4 5346219888575307 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100283"
> 205 4 5346219888575075 KTRGRAPH group:"thread", id:"dfetch tid
> 100283", state:"runq add", attributes: prio:123, linkedto:"EP tid
> 100276"
> 204 3 5346219888547276 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"running", attributes: prio:255
> 203 3 5346219888546492 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:0, attributes: none
> 202 3 5346219888546256 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"sleep", attributes: prio:139, wmesg:"sbwait",
> lockname:"(null)"
> 201 3 5346219888518516 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"running", attributes: prio:139
> 200 3 5346219888517144 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"idle", attributes: prio:255
> 199 4 5346219888515955 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:1, attributes: none
> 198 4 5346219888515051 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100281"
> 197 4 5346219888514763 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"runq add", attributes: prio:139, linkedto:"EP tid
> 100276"
> 196 3 5346219888471648 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"running", attributes: prio:255
> 195 3 5346219888470864 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:0, attributes: none
> 194 3 5346219888470608 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"sleep", attributes: prio:139, wmesg:"sbwait",
> lockname:"(null)"
> 193 3 5346219888444416 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"running", attributes: prio:139
> 192 3 5346219888443180 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"idle", attributes: prio:255
> 191 4 5346219888442191 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:1, attributes: none
> 190 4 5346219888441299 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100281"
> 189 4 5346219888441051 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"runq add", attributes: prio:139, linkedto:"EP tid
> 100276"
> 188 2 5346219888412126 KTRGRAPH group:"thread", id:"idle: cpu2
> tid 100005", state:"running", attributes: prio:255
> 187 2 5346219888411186 KTRGRAPH group:"load", id:"CPU 2 load",
> counter:0, attributes: none
> 186 2 5346219888410734 KTRGRAPH group:"thread", id:"dfetch tid
> 100283", state:"sleep", attributes: prio:123, wmesg:"sbwait",
> lockname:"(null)"
> 185 3 5346219888406268 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"running", attributes: prio:255
> 184 3 5346219888405416 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:0, attributes: none
> 183 3 5346219888405132 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"sleep", attributes: prio:139, wmesg:"sbwait",
> lockname:"(null)"
> 182 2 5346219888383370 KTRGRAPH group:"thread", id:"dfetch tid
> 100283", state:"running", attributes: prio:123
> 181 2 5346219888382134 KTRGRAPH group:"thread", id:"idle: cpu2
> tid 100005", state:"idle", attributes: prio:255
> 180 4 5346219888380347 KTRGRAPH group:"load", id:"CPU 2 load",
> counter:1, attributes: none
> 179 4 5346219888379675 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100283"
> 178 4 5346219888379363 KTRGRAPH group:"thread", id:"dfetch tid
> 100283", state:"runq add", attributes: prio:123, linkedto:"EP tid
> 100276"
> 177 3 5346219888377836 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"running", attributes: prio:139
> 176 3 5346219888376464 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"idle", attributes: prio:255
> 175 4 5346219888375403 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:1, attributes: none
> 174 4 5346219888374439 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100281"
> 173 4 5346219888374215 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"runq add", attributes: prio:139, linkedto:"EP tid
> 100276"
> 172 3 5346219888322428 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"running", attributes: prio:255
> 171 3 5346219888321656 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:0, attributes: none
> 170 3 5346219888321352 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"sleep", attributes: prio:139, wmesg:"sbwait",
> lockname:"(null)"
> 169 3 5346219888293052 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"running", attributes: prio:139
> 168 3 5346219888291828 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"idle", attributes: prio:255
> 167 4 5346219888290659 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:1, attributes: none
> 166 4 5346219888289723 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100281"
> 165 4 5346219888289491 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"runq add", attributes: prio:139, linkedto:"EP tid
> 100276"
> 164 3 5346219888238840 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"running", attributes: prio:255
> 163 3 5346219888237796 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:0, attributes: none
> 162 3 5346219888237356 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"sleep", attributes: prio:139, wmesg:"sbwait",
> lockname:"(null)"
> 161 2 5346219888224558 KTRGRAPH group:"thread", id:"idle: cpu2
> tid 100005", state:"running", attributes: prio:255
> 160 2 5346219888223782 KTRGRAPH group:"load", id:"CPU 2 load",
> counter:0, attributes: none
> 159 2 5346219888223538 KTRGRAPH group:"thread", id:"dfetch tid
> 100283", state:"sleep", attributes: prio:123, wmesg:"sbwait",
> lockname:"(null)"
> 158 2 5346219888197174 KTRGRAPH group:"thread", id:"dfetch tid
> 100283", state:"running", attributes: prio:123
> 157 2 5346219888195814 KTRGRAPH group:"thread", id:"idle: cpu2
> tid 100005", state:"idle", attributes: prio:255
> 156 4 5346219888193983 KTRGRAPH group:"load", id:"CPU 2 load",
> counter:1, attributes: none
> 155 4 5346219888193331 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100283"
> 154 4 5346219888193051 KTRGRAPH group:"thread", id:"dfetch tid
> 100283", state:"runq add", attributes: prio:123, linkedto:"EP tid
> 100276"
> 153 3 5346219888191528 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"running", attributes: prio:139
> 152 3 5346219888190324 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"idle", attributes: prio:255
> 151 4 5346219888189243 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:1, attributes: none
> 150 4 5346219888188227 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100281"
> 149 4 5346219888187943 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"runq add", attributes: prio:139, linkedto:"EP tid
> 100276"
> 148 3 5346219888117040 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"running", attributes: prio:255
> 147 3 5346219888116276 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:0, attributes: none
> 146 3 5346219888115840 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"sleep", attributes: prio:139, wmesg:"sbwait",
> lockname:"(null)"
> 145 1 5346219888098159 KTRGRAPH group:"thread", id:"idle: cpu1
> tid 100004", state:"running", attributes: prio:255
> 144 1 5346219888097579 KTRGRAPH group:"load", id:"CPU 1 load",
> counter:0, attributes: none
> 143 1 5346219888097171 KTRGRAPH group:"thread", id:"irq279:
> ix0:que 1 tid 100061", state:"iwait", attributes: prio:8,
> wmesg:"(null)", lockname:"(null)"
> 142 3 5346219888088152 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"running", attributes: prio:139
> 141 3 5346219888086860 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"idle", attributes: prio:255
> 140 4 5346219888084999 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:1, attributes: none
> 139 4 5346219888084087 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100281"
> 138 4 5346219888083843 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"runq add", attributes: prio:139, linkedto:"EP tid
> 100276"
> 137 5 5346219888072781 KTRGRAPH group:"thread", id:"idle: cpu5
> tid 100008", state:"running", attributes: prio:255
> 136 5 5346219888072481 KTRGRAPH group:"load", id:"CPU 5 load",
> counter:0, attributes: none
> 135 5 5346219888072285 KTRGRAPH group:"thread", id:"ix0 que tid
> 100062", state:"sleep", attributes: prio:8, wmesg:"-",
> lockname:"(null)"
> 134 5 5346219888069689 KTRGRAPH group:"thread", id:"ix0 que tid
> 100062", state:"running", attributes: prio:8
> 133 5 5346219888068753 KTRGRAPH group:"thread", id:"idle: cpu5
> tid 100008", state:"idle", attributes: prio:255
> 132 5 5346219888067957 KTRGRAPH group:"thread", id:"idle: cpu5
> tid 100008", point:"statclock", attributes: prio:255, stathz:127
> 131 1 5346219888062719 KTRGRAPH group:"load", id:"CPU 5 load",
> counter:1, attributes: none
> 130 1 5346219888061083 KTRGRAPH group:"thread", id:"irq279:
> ix0:que 1 tid 100061", point:"wokeup", attributes: linkedto:"ix0 que
> tid 100062"
> 129 1 5346219888060811 KTRGRAPH group:"thread", id:"ix0 que tid
> 100062", state:"runq add", attributes: prio:8, linkedto:"irq279:
> ix0:que 1 tid 100061"
> 128 4 5346219888029723 KTRGRAPH group:"thread", id:"EP tid
> 100276", state:"running", attributes: prio:152
> 127 4 5346219888028295 KTRGRAPH group:"thread", id:"idle: cpu4
> tid 100007", state:"idle", attributes: prio:255
> 126 1 5346219888026515 KTRGRAPH group:"load", id:"CPU 4 load",
> counter:1, attributes: none
> 125 1 5346219888025739 KTRGRAPH group:"thread", id:"irq279:
> ix0:que 1 tid 100061", point:"wokeup", attributes: linkedto:"EP tid
> 100276"
> 124 1 5346219888025603 KTRGRAPH group:"thread", id:"EP tid
> 100276", state:"runq add", attributes: prio:152, linkedto:"irq279:
> ix0:que 1 tid 100061"
> 123 1 5346219887987103 KTRGRAPH group:"thread", id:"irq279:
> ix0:que 1 tid 100061", state:"running", attributes: prio:8
> 122 1 5346219887986611 KTRGRAPH group:"thread", id:"idle: cpu1
> tid 100004", state:"idle", attributes: prio:255
> 121 1 5346219887984967 KTRGRAPH group:"load", id:"CPU 1 load",
> counter:1, attributes: none
> 120 1 5346219887984507 KTRGRAPH group:"thread", id:"idle: cpu1
> tid 100004", point:"wokeup", attributes: linkedto:"irq279: ix0:que 1
> tid 100061"
> 119 1 5346219887984307 KTRGRAPH group:"thread", id:"irq279:
> ix0:que 1 tid 100061", state:"runq add", attributes: prio:8,
> linkedto:"idle: cpu1 tid 100004"
> 118 4 5346219887875887 KTRGRAPH group:"thread", id:"idle: cpu4
> tid 100007", state:"running", attributes: prio:255
> 117 4 5346219887874835 KTRGRAPH group:"load", id:"CPU 4 load",
> counter:0, attributes: none
> 116 4 5346219887874551 KTRGRAPH group:"thread", id:"EP tid
> 100276", state:"sleep", attributes: prio:152, wmesg:"kqread",
> lockname:"(null)"
> 115 4 5346219887874139 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"prio", attributes: prio:201, new prio:152,
> linkedto:"EP tid 100276"
> 114 3 5346219887848752 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"running", attributes: prio:255
> 113 4 5346219887847859 KTRGRAPH group:"thread", id:"EP tid
> 100276", state:"running", attributes: prio:152
> 112 3 5346219887847580 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:0, attributes: none
> 111 3 5346219887847228 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"sleep", attributes: prio:139, wmesg:"sbwait",
> lockname:"(null)"
> 110 4 5346219887846167 KTRGRAPH group:"thread", id:"idle: cpu4
> tid 100007", state:"idle", attributes: prio:255
> 109 3 5346219887844428 KTRGRAPH group:"load", id:"CPU 4 load",
> counter:1, attributes: none
> 108 3 5346219887843660 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", point:"wokeup", attributes: linkedto:"EP tid 100276"
> 107 3 5346219887843448 KTRGRAPH group:"thread", id:"EP tid
> 100276", state:"runq add", attributes: prio:152, linkedto:"dfetch tid
> 100281"
> 106 4 5346219887823135 KTRGRAPH group:"thread", id:"idle: cpu4
> tid 100007", state:"running", attributes: prio:255
> 105 4 5346219887821983 KTRGRAPH group:"load", id:"CPU 4 load",
> counter:0, attributes: none
> 104 4 5346219887821675 KTRGRAPH group:"thread", id:"EP tid
> 100276", state:"sleep", attributes: prio:152, wmesg:"kqread",
> lockname:"(null)"
> 103 4 5346219887821231 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"prio", attributes: prio:201, new prio:152,
> linkedto:"EP tid 100276"
> 102 3 5346219887817840 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"running", attributes: prio:139
> 101 3 5346219887816548 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"idle", attributes: prio:255
> 100 4 5346219887815395 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:1, attributes: none
> 99 4 5346219887814459 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100281"
> 98 4 5346219887814199 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"runq add", attributes: prio:139, linkedto:"EP tid
> 100276"
> 97 3 5346219887757636 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"running", attributes: prio:255
> 96 4 5346219887757263 KTRGRAPH group:"thread", id:"EP tid
> 100276", state:"running", attributes: prio:152
> 95 3 5346219887756492 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:0, attributes: none
> 94 3 5346219887756104 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"sleep", attributes: prio:139, wmesg:"sbwait",
> lockname:"(null)"
> 93 4 5346219887755543 KTRGRAPH group:"thread", id:"idle: cpu4
> tid 100007", state:"idle", attributes: prio:255
> 92 3 5346219887753420 KTRGRAPH group:"load", id:"CPU 4 load",
> counter:1, attributes: none
> 91 3 5346219887752476 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", point:"wokeup", attributes: linkedto:"EP tid 100276"
> 90 3 5346219887752252 KTRGRAPH group:"thread", id:"EP tid
> 100276", state:"runq add", attributes: prio:152, linkedto:"dfetch tid
> 100281"
> 89 4 5346219887752095 KTRGRAPH group:"thread", id:"idle: cpu4
> tid 100007", state:"running", attributes: prio:255
> 88 4 5346219887750663 KTRGRAPH group:"load", id:"CPU 4 load",
> counter:0, attributes: none
> 87 4 5346219887750331 KTRGRAPH group:"thread", id:"EP tid
> 100276", state:"sleep", attributes: prio:152, wmesg:"kqread",
> lockname:"(null)"
> 86 4 5346219887749791 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"prio", attributes: prio:201, new prio:152,
> linkedto:"EP tid 100276"
> 85 3 5346219887728324 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"running", attributes: prio:139
> 84 3 5346219887727048 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"idle", attributes: prio:255
> 83 4 5346219887726095 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:1, attributes: none
> 82 4 5346219887725167 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100281"
> 81 4 5346219887724943 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"runq add", attributes: prio:139, linkedto:"EP tid
> 100276"
> 80 3 5346219887706048 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"running", attributes: prio:255
> 79 3 5346219887705260 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:0, attributes: none
> 78 3 5346219887705012 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"sleep", attributes: prio:139, wmesg:"sbwait",
> lockname:"(null)"
> 77 3 5346219887677908 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"running", attributes: prio:139
> 76 3 5346219887676408 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"idle", attributes: prio:255
> 75 4 5346219887675275 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:1, attributes: none
> 74 4 5346219887674339 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100281"
> 73 4 5346219887674067 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"runq add", attributes: prio:139, linkedto:"EP tid
> 100276"
> 72 3 5346219887643688 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"running", attributes: prio:255
> 71 3 5346219887642916 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:0, attributes: none
> 70 3 5346219887642648 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"sleep", attributes: prio:139, wmesg:"sbwait",
> lockname:"(null)"
> 69 3 5346219887615124 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"running", attributes: prio:139
> 68 3 5346219887613600 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"idle", attributes: prio:255
> 67 4 5346219887612439 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:1, attributes: none
> 66 4 5346219887611651 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100281"
> 65 4 5346219887611375 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"runq add", attributes: prio:139, linkedto:"EP tid
> 100276"
> 64 3 5346219887606948 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"running", attributes: prio:255
> 63 3 5346219887606148 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:0, attributes: none
> 62 3 5346219887605876 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"sleep", attributes: prio:139, wmesg:"sbwait",
> lockname:"(null)"
> 61 3 5346219887578020 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"running", attributes: prio:139
> 60 3 5346219887576736 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"idle", attributes: prio:255
> 59 4 5346219887575719 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:1, attributes: none
> 58 4 5346219887574663 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100281"
> 57 4 5346219887574391 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"runq add", attributes: prio:139, linkedto:"EP tid
> 100276"
> 56 3 5346219887514636 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"running", attributes: prio:255
> 55 3 5346219887513536 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:0, attributes: none
> 54 3 5346219887513152 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"sleep", attributes: prio:139, wmesg:"sbwait",
> lockname:"(null)"
> 53 4 5346219887493515 KTRGRAPH group:"thread", id:"EP tid
> 100276", state:"running", attributes: prio:152
> 52 4 5346219887491871 KTRGRAPH group:"thread", id:"idle: cpu4
> tid 100007", state:"idle", attributes: prio:255
> 51 3 5346219887489976 KTRGRAPH group:"load", id:"CPU 4 load",
> counter:1, attributes: none
> 50 3 5346219887488968 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", point:"wokeup", attributes: linkedto:"EP tid 100276"
> 49 3 5346219887488688 KTRGRAPH group:"thread", id:"EP tid
> 100276", state:"runq add", attributes: prio:152, linkedto:"dfetch tid
> 100281"
> 48 4 5346219887488403 KTRGRAPH group:"thread", id:"idle: cpu4
> tid 100007", state:"running", attributes: prio:255
> 47 4 5346219887486827 KTRGRAPH group:"load", id:"CPU 4 load",
> counter:0, attributes: none
> 46 4 5346219887486411 KTRGRAPH group:"thread", id:"EP tid
> 100276", state:"sleep", attributes: prio:152, wmesg:"kqread",
> lockname:"(null)"
> 45 4 5346219887485835 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"prio", attributes: prio:201, new prio:152,
> linkedto:"EP tid 100276"
> 44 3 5346219887440704 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"running", attributes: prio:139
> 43 3 5346219887439212 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"idle", attributes: prio:255
> 42 4 5346219887438063 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:1, attributes: none
> 41 4 5346219887437079 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100281"
> 40 4 5346219887436799 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"runq add", attributes: prio:139, linkedto:"EP tid
> 100276"
> 39 2 5346219887370146 KTRGRAPH group:"thread", id:"idle: cpu2
> tid 100005", state:"running", attributes: prio:255
> 38 2 5346219887369366 KTRGRAPH group:"load", id:"CPU 2 load",
> counter:0, attributes: none
> 37 2 5346219887369102 KTRGRAPH group:"thread", id:"dfetch tid
> 100283", state:"sleep", attributes: prio:123, wmesg:"sbwait",
> lockname:"(null)"
> 36 2 5346219887340378 KTRGRAPH group:"thread", id:"dfetch tid
> 100283", state:"running", attributes: prio:123
> 35 2 5346219887338874 KTRGRAPH group:"thread", id:"idle: cpu2
> tid 100005", state:"idle", attributes: prio:255
> 34 4 5346219887336903 KTRGRAPH group:"load", id:"CPU 2 load",
> counter:1, attributes: none
> 33 4 5346219887335995 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100283"
> 32 4 5346219887335727 KTRGRAPH group:"thread", id:"dfetch tid
> 100283", state:"runq add", attributes: prio:123, linkedto:"EP tid
> 100276"
> 31 3 5346219887298672 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"running", attributes: prio:255
> 30 3 5346219887297652 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:0, attributes: none
> 29 3 5346219887297304 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"sleep", attributes: prio:139, wmesg:"sbwait",
> lockname:"(null)"
> 28 3 5346219887229996 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"running", attributes: prio:139
> 27 3 5346219887228528 KTRGRAPH group:"thread", id:"idle: cpu3
> tid 100006", state:"idle", attributes: prio:255
> 26 4 5346219887227515 KTRGRAPH group:"load", id:"CPU 3 load",
> counter:1, attributes: none
> 25 4 5346219887226503 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100281"
> 24 4 5346219887226247 KTRGRAPH group:"thread", id:"dfetch tid
> 100281", state:"runq add", attributes: prio:139, linkedto:"EP tid
> 100276"
> 23 2 5346219887153494 KTRGRAPH group:"thread", id:"idle: cpu2
> tid 100005", state:"running", attributes: prio:255
> 22 2 5346219887152702 KTRGRAPH group:"load", id:"CPU 2 load",
> counter:0, attributes: none
> 21 2 5346219887152226 KTRGRAPH group:"thread", id:"dfetch tid
> 100283", state:"sleep", attributes: prio:123, wmesg:"sbwait",
> lockname:"(null)"
> 20 1 5346219887147171 KTRGRAPH group:"thread", id:"idle: cpu1
> tid 100004", state:"running", attributes: prio:255
> 19 1 5346219887146583 KTRGRAPH group:"load", id:"CPU 1 load",
> counter:0, attributes: none
> 18 1 5346219887146179 KTRGRAPH group:"thread", id:"irq279:
> ix0:que 1 tid 100061", state:"iwait", attributes: prio:8,
> wmesg:"(null)", lockname:"(null)"
> 17 2 5346219887125262 KTRGRAPH group:"thread", id:"dfetch tid
> 100283", state:"running", attributes: prio:123
> 16 2 5346219887124054 KTRGRAPH group:"thread", id:"idle: cpu2
> tid 100005", state:"idle", attributes: prio:255
> 15 4 5346219887122139 KTRGRAPH group:"load", id:"CPU 2 load",
> counter:1, attributes: none
> 14 4 5346219887121247 KTRGRAPH group:"thread", id:"EP tid
> 100276", point:"wokeup", attributes: linkedto:"dfetch tid 100283"
> 13 4 5346219887121067 KTRGRAPH group:"thread", id:"dfetch tid
> 100283", state:"runq add", attributes: prio:123, linkedto:"EP tid
> 100276"
> 12 4 5346219887070771 KTRGRAPH group:"thread", id:"EP tid
> 100276", state:"running", attributes: prio:152
> 11 4 5346219887069227 KTRGRAPH group:"thread", id:"idle: cpu4
> tid 100007", state:"idle", attributes: prio:255
> 10 1 5346219887067479 KTRGRAPH group:"load", id:"CPU 4 load",
> counter:1, attributes: none
> 9 1 5346219887066659 KTRGRAPH group:"thread", id:"irq279:
> ix0:que 1 tid 100061", point:"wokeup", attributes: linkedto:"EP tid
> 100276"
> 8 1 5346219887066495 KTRGRAPH group:"thread", id:"EP tid
> 100276", state:"runq add", attributes: prio:152, linkedto:"irq279:
> ix0:que 1 tid 100061"
> 7 1 5346219887029563 KTRGRAPH group:"thread", id:"irq279:
> ix0:que 1 tid 100061", state:"running", attributes: prio:8
> 6 1 5346219887029143 KTRGRAPH group:"thread", id:"idle: cpu1
> tid 100004", state:"idle", attributes: prio:255
> 5 1 5346219887027871 KTRGRAPH group:"load", id:"CPU 1 load",
> counter:1, attributes: none
> 4 1 5346219887027399 KTRGRAPH group:"thread", id:"idle: cpu1
> tid 100004", point:"wokeup", attributes: linkedto:"irq279: ix0:que 1
> tid 100061"
> 3 1 5346219887027163 KTRGRAPH group:"thread", id:"irq279:
> ix0:que 1 tid 100061", state:"runq add", attributes: prio:8,
> linkedto:"idle: cpu1 tid 100004"
> 2 4 5346219886977607 KTRGRAPH group:"thread", id:"idle: cpu4
> tid 100007", state:"running", attributes: prio:255
> 1 4 5346219886976619 KTRGRAPH group:"load", id:"CPU 4 load",
> counter:0, attributes: none
> 0 4 5346219886976335 KTRGRAPH group:"thread", id:"EP tid
> 100276", state:"sleep", attributes: prio:152, wmesg:"kqread",
> lockname:"(null)"
>
> Jason
> _______________________________________________
> freebsd-net@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-net
> To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
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