Date: Fri, 07 Sep 2007 08:31:09 +0200 From: Kenneth Vestergaard Schmidt <kvs@pil.dk> To: Pawel Jakub Dawidek <pjd@FreeBSD.org> Cc: freebsd-current@freebsd.org Subject: Re: Unkillable and runaway processes Message-ID: <m11wdbq95e.fsf@binarysolutions.dk> In-Reply-To: <20070905171741.GA15709@garage.freebsd.pl> (Pawel Jakub Dawidek's message of "Wed\, 5 Sep 2007 19\:17\:41 %2B0200") References: <m1lkbmtw6z.fsf@binarysolutions.dk> <20070905141759.GJ12013@garage.freebsd.pl> <m1k5r5rv6y.fsf@binarysolutions.dk> <20070905171741.GA15709@garage.freebsd.pl>
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Pawel Jakub Dawidek <pjd@FreeBSD.org> writes:
> On Wed, Sep 05, 2007 at 05:25:09PM +0200, Kenneth Vestergaard Schmidt wrote:
>> Pawel Jakub Dawidek <pjd@FreeBSD.org> writes:
>> >> I could use some pointers on what to do - is there some way I can debug
>> >> this better, maybe give some better info?
>> >
>> > Try disabling ZIL. This looks like a bug was already reported by Kris.
>> > This was already reported to OpenSolaris.
>>
>> We disabled ZIL, but the bug crept up again. I've just now rebooted the
>> machine with DDB-support, so I can get some more info, per Kris's mail.
That would be Kip's mail.
>> The full state of the process hanging is 'zfs:(&tx->tx_quiesce_done_cv)'
>> - it cycles between RUN, CPUx and this one.
>
> Hmm, this means it didn't deadlock...
Here's some debugging output. PIDs 14870, 14933 and 12458 are just
spinning and being useless. Funnily, all three have rename() in their
backtrace.
db> ps
pid ppid pgrp uid state wmesg wchan cmd
20724 20720 20724 0 R+ CPU 0 sysctl
20720 1012 20720 0 S+ pause 0xd1e1a864 csh
20421 948 948 125 S kqread 0xc9ad1600 pickup
14933 14931 4351 0 R rsync
14932 14931 4351 0 S select 0xc07d68b8 ssh
14931 14930 4351 0 S select 0xc07d68b8 rsync
14930 14661 4351 0 S wait 0xd1c2b804 sh
14870 14866 4351 0 S zfs:(&tx 0xc73e6f24 rsync
14867 14866 4351 0 S select 0xc07d68b8 ssh
14866 14865 4351 0 S select 0xc07d68b8 rsync
14865 14856 4351 0 S wait 0xd26c62ac sh
14856 4355 4351 0 S piperd 0xc8f94630 perl5.8.8
14661 4355 4351 0 S piperd 0xd1fcb630 perl5.8.8
12458 12457 4351 0 R rsync
12457 12397 4351 0 S select 0xc07d68b8 rsync
12397 4355 4351 0 S piperd 0xd2090dec perl5.8.8
4360 4357 4357 0 S piperd 0xd1d55630 postdrop
4357 4348 4357 0 Ss piperd 0xd1fcbdec sendmail
4355 4354 4351 0 S wait 0xd20b0000 perl5.8.8
4354 4351 4351 0 S wait 0xd2050804 perl5.8.8
4351 4348 4351 0 Ss wait 0xd20482ac sh
4348 970 970 0 S piperd 0xc741d318 cron
1013 1 1 0 S nanslp 0xc07d07e4 getty
1012 1 1012 0 Ss+ wait 0xd1c2c000 login
1011 1 1011 0 Ss+ ttyin 0xc71d6410 getty
1010 1 1010 0 Ss+ ttyin 0xc71c5410 getty
995 1 995 0 Ss select 0xc07d68b8 inetd
970 1 970 0 Ss nanslp 0xc07d07e4 cron
963 1 963 0 Ss select 0xc07d68b8 sshd
957 948 948 125 S kqread 0xd1eff480 qmgr
948 1 948 0 Ss kqread 0xd1e14e80 master
866 1 866 0 Ss select 0xc07d68b8 ntpd
776 1 776 0 Ss select 0xc07d68b8 syslogd
721 1 721 0 Ss select 0xc07d68b8 devd
360 0 0 0 SL zfs:(&tq 0xd151877c [zil_clean]
359 0 0 0 SL zfs:(&tq 0xd1518848 [zil_clean]
358 0 0 0 SL zfs:(&tq 0xd1518914 [zil_clean]
357 0 0 0 SL zfs:(&tq 0xd15189e0 [zil_clean]
356 0 0 0 SL zfs:(&tq 0xd1518aac [zil_clean]
355 0 0 0 SL zfs:(&tq 0xd1518b78 [zil_clean]
354 0 0 0 SL zfs:(&tq 0xd10ba1e8 [zil_clean]
353 0 0 0 SL zfs:(&tq 0xd10ba2b4 [zil_clean]
352 0 0 0 SL zfs:(&tq 0xd10ba380 [zil_clean]
351 0 0 0 SL zfs:(&tq 0xd1518c44 [zil_clean]
350 0 0 0 SL zfs:(&tq 0xd1518d10 [zil_clean]
349 0 0 0 SL zfs:(&tq 0xd1518ddc [zil_clean]
348 0 0 0 SL zfs:(&tq 0xd1518ea8 [zil_clean]
347 0 0 0 SL zfs:(&tq 0xd1849050 [zil_clean]
346 0 0 0 SL zfs:(&tq 0xd184911c [zil_clean]
345 0 0 0 SL zfs:(&tq 0xd18491e8 [zil_clean]
344 0 0 0 SL zfs:(&tq 0xd10ba44c [zil_clean]
343 0 0 0 SL zfs:(&tq 0xd18492b4 [zil_clean]
342 0 0 0 SL zfs:(&tq 0xd10ba518 [zil_clean]
341 0 0 0 SL zfs:(&tq 0xd10ba5e4 [zil_clean]
340 0 0 0 SL zfs:(&tq 0xd1849380 [zil_clean]
339 0 0 0 SL zfs:(&tq 0xd184944c [zil_clean]
338 0 0 0 SL zfs:(&tq 0xd10ba6b0 [zil_clean]
337 0 0 0 SL zfs:(&tq 0xd10ba77c [zil_clean]
336 0 0 0 SL zfs:(&tq 0xd1849518 [zil_clean]
335 0 0 0 SL zfs:(&tq 0xd18495e4 [zil_clean]
334 0 0 0 SL zfs:(&tq 0xd10ba848 [zil_clean]
333 0 0 0 SL zfs:(&tq 0xd18496b0 [zil_clean]
332 0 0 0 SL zfs:(&tq 0xd184977c [zil_clean]
331 0 0 0 SL zfs:(&tq 0xd1849848 [zil_clean]
330 0 0 0 SL zfs:(&tq 0xd1849914 [zil_clean]
329 0 0 0 SL zfs:(&tq 0xd10ba914 [zil_clean]
328 0 0 0 SL zfs:(&tq 0xd18499e0 [zil_clean]
327 0 0 0 SL zfs:(&tq 0xd1849aac [zil_clean]
326 0 0 0 SL zfs:(&tq 0xd1849b78 [zil_clean]
325 0 0 0 SL zfs:(&tq 0xd10ba9e0 [zil_clean]
324 0 0 0 SL zfs:(&tq 0xd1849c44 [zil_clean]
323 0 0 0 SL zfs:(&tq 0xd1849d10 [zil_clean]
322 0 0 0 SL zfs:(&tq 0xd10baaac [zil_clean]
321 0 0 0 SL zfs:(&tq 0xd0c77848 [zil_clean]
320 0 0 0 SL zfs:(&tq 0xd10bab78 [zil_clean]
319 0 0 0 SL zfs:(&tq 0xd0c77914 [zil_clean]
318 0 0 0 SL zfs:(&tq 0xd0c779e0 [zil_clean]
317 0 0 0 SL zfs:(&tq 0xd0c77aac [zil_clean]
316 0 0 0 SL zfs:(&tq 0xd10bac44 [zil_clean]
315 0 0 0 SL zfs:(&tq 0xd0c77b78 [zil_clean]
314 0 0 0 SL zfs:(&tq 0xd10bad10 [zil_clean]
313 0 0 0 SL zfs:(&tq 0xd0c77c44 [zil_clean]
312 0 0 0 SL zfs:(&tq 0xd0c77d10 [zil_clean]
311 0 0 0 SL zfs:(&tq 0xd0c77ddc [zil_clean]
310 0 0 0 SL zfs:(&tq 0xd10baddc [zil_clean]
309 0 0 0 SL zfs:(&tq 0xd10baea8 [zil_clean]
308 0 0 0 SL zfs:(&tq 0xd1518050 [zil_clean]
307 0 0 0 SL zfs:(&tq 0xd151811c [zil_clean]
306 0 0 0 SL zfs:(&tq 0xd15181e8 [zil_clean]
305 0 0 0 SL zfs:(&tq 0xd0c77ea8 [zil_clean]
304 0 0 0 SL zfs:(&tq 0xd0ea7050 [zil_clean]
303 0 0 0 SL zfs:(&tq 0xd15182b4 [zil_clean]
302 0 0 0 SL zfs:(&tq 0xd1518380 [zil_clean]
301 0 0 0 SL zfs:(&tq 0xd151844c [zil_clean]
300 0 0 0 SL zfs:(&tq 0xd1518518 [zil_clean]
299 0 0 0 SL zfs:(&tq 0xd15185e4 [zil_clean]
298 0 0 0 SL zfs:(&tq 0xd15186b0 [zil_clean]
297 0 0 0 SL zfs:(&tq 0xd0ea7c44 [zil_clean]
296 0 0 0 SL zfs:(&tq 0xd0ea7d10 [zil_clean]
295 0 0 0 SL zfs:(&tq 0xd0ea7ddc [zil_clean]
294 0 0 0 SL zfs:(&tq 0xd0ea7ea8 [zil_clean]
293 0 0 0 SL zfs:(&tq 0xd0ea711c [zil_clean]
292 0 0 0 SL zfs:(&tq 0xd10b9050 [zil_clean]
291 0 0 0 SL zfs:(&tq 0xd10b911c [zil_clean]
290 0 0 0 SL zfs:(&tq 0xd0ea71e8 [zil_clean]
289 0 0 0 SL zfs:(&tq 0xd0ea72b4 [zil_clean]
288 0 0 0 SL zfs:(&tq 0xd10b91e8 [zil_clean]
287 0 0 0 SL zfs:(&tq 0xd0ea7380 [zil_clean]
286 0 0 0 SL zfs:(&tq 0xd10b92b4 [zil_clean]
285 0 0 0 SL zfs:(&tq 0xd0ea744c [zil_clean]
284 0 0 0 SL zfs:(&tq 0xd10b9380 [zil_clean]
283 0 0 0 SL zfs:(&tq 0xd0ea7518 [zil_clean]
282 0 0 0 SL zfs:(&tq 0xd0ea75e4 [zil_clean]
281 0 0 0 SL zfs:(&tq 0xd10b944c [zil_clean]
280 0 0 0 SL zfs:(&tq 0xd10b9518 [zil_clean]
279 0 0 0 SL zfs:(&tq 0xd10b95e4 [zil_clean]
278 0 0 0 SL zfs:(&tq 0xd10b96b0 [zil_clean]
277 0 0 0 SL zfs:(&tq 0xd10b977c [zil_clean]
276 0 0 0 SL zfs:(&tq 0xd10b9848 [zil_clean]
275 0 0 0 SL zfs:(&tq 0xd0ea76b0 [zil_clean]
274 0 0 0 SL zfs:(&tq 0xd10b9914 [zil_clean]
273 0 0 0 SL zfs:(&tq 0xd10b99e0 [zil_clean]
272 0 0 0 SL zfs:(&tq 0xd10b9aac [zil_clean]
271 0 0 0 SL zfs:(&tq 0xd10b9b78 [zil_clean]
270 0 0 0 SL zfs:(&tq 0xd10b9c44 [zil_clean]
269 0 0 0 SL zfs:(&tq 0xd10b9d10 [zil_clean]
268 0 0 0 SL zfs:(&tq 0xd10b9ddc [zil_clean]
267 0 0 0 SL zfs:(&tq 0xd10b9ea8 [zil_clean]
266 0 0 0 SL zfs:(&tq 0xd0ea777c [zil_clean]
265 0 0 0 SL zfs:(&tq 0xd10ba050 [zil_clean]
264 0 0 0 SL zfs:(&tq 0xd10ba11c [zil_clean]
263 0 0 0 SL zfs:(&tq 0xd0ea7848 [zil_clean]
262 0 0 0 SL zfs:(&tq 0xd08c7518 [zil_clean]
261 0 0 0 SL zfs:(&tq 0xd08c75e4 [zil_clean]
260 0 0 0 SL zfs:(&tq 0xd08c76b0 [zil_clean]
259 0 0 0 SL zfs:(&tq 0xd08c777c [zil_clean]
258 0 0 0 SL zfs:(&tq 0xd08c7848 [zil_clean]
257 0 0 0 SL zfs:(&tq 0xd08c7914 [zil_clean]
256 0 0 0 SL zfs:(&tq 0xd08c79e0 [zil_clean]
255 0 0 0 SL zfs:(&tq 0xd08c7aac [zil_clean]
254 0 0 0 SL zfs:(&tq 0xd0ea7914 [zil_clean]
253 0 0 0 SL zfs:(&tq 0xd0ea79e0 [zil_clean]
252 0 0 0 SL zfs:(&tq 0xd08c7b78 [zil_clean]
251 0 0 0 SL zfs:(&tq 0xd08c7c44 [zil_clean]
250 0 0 0 SL zfs:(&tq 0xd08c7d10 [zil_clean]
249 0 0 0 SL zfs:(&tq 0xd0ea7aac [zil_clean]
248 0 0 0 SL zfs:(&tq 0xd08c7ddc [zil_clean]
247 0 0 0 SL zfs:(&tq 0xd0ea7b78 [zil_clean]
246 0 0 0 SL zfs:(&tq 0xd08c7ea8 [zil_clean]
245 0 0 0 SL zfs:(&tq 0xc75d3ddc [zil_clean]
244 0 0 0 SL zfs:(&tq 0xd0c77050 [zil_clean]
243 0 0 0 SL zfs:(&tq 0xd0c7711c [zil_clean]
242 0 0 0 SL zfs:(&tq 0xc75d3d10 [zil_clean]
241 0 0 0 SL zfs:(&tq 0xd0c771e8 [zil_clean]
240 0 0 0 SL zfs:(&tq 0xc75d3b78 [zil_clean]
239 0 0 0 SL zfs:(&tq 0xc75d3aac [zil_clean]
238 0 0 0 SL zfs:(&tq 0xd0c772b4 [zil_clean]
237 0 0 0 SL zfs:(&tq 0xd0c77380 [zil_clean]
236 0 0 0 SL zfs:(&tq 0xd0c7744c [zil_clean]
235 0 0 0 SL zfs:(&tq 0xc75d39e0 [zil_clean]
234 0 0 0 SL zfs:(&tq 0xd0c77518 [zil_clean]
233 0 0 0 SL zfs:(&tq 0xd0c775e4 [zil_clean]
232 0 0 0 SL zfs:(&tq 0xc75d3914 [zil_clean]
231 0 0 0 SL zfs:(&tq 0xd0c776b0 [zil_clean]
230 0 0 0 SL zfs:(&tq 0xc75d3848 [zil_clean]
229 0 0 0 SL zfs:(&tq 0xd0c7777c [zil_clean]
228 0 0 0 SL zfs:(&tq 0xc7a6c2b4 [zil_clean]
227 0 0 0 SL zfs:(&tq 0xc75d36b0 [zil_clean]
226 0 0 0 SL zfs:(&tq 0xc75d35e4 [zil_clean]
225 0 0 0 SL zfs:(&tq 0xc7a6c380 [zil_clean]
224 0 0 0 SL zfs:(&tq 0xc75d411c [zil_clean]
223 0 0 0 SL zfs:(&tq 0xc7a6c44c [zil_clean]
222 0 0 0 SL zfs:(&tq 0xc7a6c518 [zil_clean]
221 0 0 0 SL zfs:(&tq 0xc7a6c5e4 [zil_clean]
220 0 0 0 SL zfs:(&tq 0xc7a6c6b0 [zil_clean]
219 0 0 0 SL zfs:(&tq 0xc75d41e8 [zil_clean]
218 0 0 0 SL zfs:(&tq 0xc7a6c77c [zil_clean]
217 0 0 0 SL zfs:(&tq 0xc7a6c848 [zil_clean]
216 0 0 0 SL zfs:(&tq 0xc75d42b4 [zil_clean]
215 0 0 0 SL zfs:(&tq 0xc7a6c914 [zil_clean]
214 0 0 0 SL zfs:(&tq 0xc7a6c9e0 [zil_clean]
213 0 0 0 SL zfs:(&tq 0xc75d4380 [zil_clean]
212 0 0 0 SL zfs:(&tq 0xc7a6caac [zil_clean]
211 0 0 0 SL zfs:(&tq 0xc75d444c [zil_clean]
210 0 0 0 SL zfs:(&tq 0xc7a6cb78 [zil_clean]
209 0 0 0 SL zfs:(&tq 0xc7a6cc44 [zil_clean]
208 0 0 0 SL zfs:(&tq 0xc7a6cd10 [zil_clean]
207 0 0 0 SL zfs:(&tq 0xc75d4518 [zil_clean]
206 0 0 0 SL zfs:(&tq 0xc7a6cddc [zil_clean]
205 0 0 0 SL zfs:(&tq 0xc7a6cea8 [zil_clean]
204 0 0 0 SL zfs:(&tq 0xd08c7050 [zil_clean]
203 0 0 0 SL zfs:(&tq 0xd08c711c [zil_clean]
202 0 0 0 SL zfs:(&tq 0xd08c71e8 [zil_clean]
201 0 0 0 SL zfs:(&tq 0xd08c72b4 [zil_clean]
200 0 0 0 SL zfs:(&tq 0xd08c7380 [zil_clean]
199 0 0 0 SL zfs:(&tq 0xd08c744c [zil_clean]
198 0 0 0 SL zfs:(&tq 0xc75d3ea8 [zil_clean]
197 0 0 0 SL zfs:(&tq 0xc75d3c44 [zil_clean]
196 0 0 0 SL zfs:(&tq 0xc75d377c [zil_clean]
195 0 0 0 SL zfs:(&tq 0xc75d3050 [zil_clean]
194 0 0 0 SL zfs:(&tq 0xc75d311c [zil_clean]
193 0 0 0 SL zfs:(&tq 0xc75d31e8 [zil_clean]
192 0 0 0 SL zfs:(&tq 0xc75d45e4 [zil_clean]
191 0 0 0 SL zfs:(&tq 0xc75d46b0 [zil_clean]
189 0 0 0 SL zfs:(&tq 0xc75d477c [zil_clean]
188 0 0 0 SL zfs:(&tq 0xc75d32b4 [zil_clean]
187 0 0 0 SL zfs:(&tq 0xc75d3380 [zil_clean]
186 0 0 0 SL zfs:(&tq 0xc75d344c [zil_clean]
185 0 0 0 SL zfs:(&tq 0xc75d3518 [zil_clean]
183 0 0 0 SL zfs:(&tx 0xc73e6f2c [txg_thread_enter]
182 0 0 0 SL zfs:(&tx 0xc73e6f0c [txg_thread_enter]
181 0 0 0 RL [txg_thread_enter]
180 0 0 0 SL vgeom:io 0xc73d8a08 [vdev:worker da11]
179 0 0 0 SL vgeom:io 0xc73d89c8 [vdev:worker da10]
178 0 0 0 SL vgeom:io 0xc73d8948 [vdev:worker da9]
177 0 0 0 SL vgeom:io 0xc7a1c748 [vdev:worker da8]
176 0 0 0 SL vgeom:io 0xc73d8888 [vdev:worker da7]
175 0 0 0 SL vgeom:io 0xc73d8848 [vdev:worker da6]
174 0 0 0 SL vgeom:io 0xc73d7848 [vdev:worker da5]
175 0 0 0 SL vgeom:io 0xc73d8848 [vdev:worker da6]
174 0 0 0 SL vgeom:io 0xc73d7848 [vdev:worker da5]
173 0 0 0 SL vgeom:io 0xc73d8788 [vdev:worker da4]
172 0 0 0 SL vgeom:io 0xc73d8708 [vdev:worker da3]
171 0 0 0 SL vgeom:io 0xc7a1c9c8 [vdev:worker da2]
170 0 0 0 SL vgeom:io 0xc7a1cdc8 [vdev:worker da1]
169 0 0 0 SL vgeom:io 0xc7a1cbc8 [vdev:worker da0]
168 0 0 0 SL zfs:(&tq 0xc75d4848 [spa_zio_intr_5]
167 0 0 0 SL zfs:(&tq 0xc75d4848 [spa_zio_intr_5]
166 0 0 0 SL zfs:(&tq 0xc75d4914 [spa_zio_issue_5]
165 0 0 0 SL zfs:(&tq 0xc75d4914 [spa_zio_issue_5]
164 0 0 0 SL zfs:(&tq 0xc75d49e0 [spa_zio_intr_4]
163 0 0 0 SL zfs:(&tq 0xc75d49e0 [spa_zio_intr_4]
162 0 0 0 SL zfs:(&tq 0xc75d4aac [spa_zio_issue_4]
161 0 0 0 SL zfs:(&tq 0xc75d4aac [spa_zio_issue_4]
160 0 0 0 SL zfs:(&tq 0xc75d4b78 [spa_zio_intr_3]
159 0 0 0 SL zfs:(&tq 0xc75d4b78 [spa_zio_intr_3]
158 0 0 0 SL zfs:(&tq 0xc75d4c44 [spa_zio_issue_3]
157 0 0 0 SL zfs:(&tq 0xc75d4c44 [spa_zio_issue_3]
156 0 0 0 SL zfs:(&tq 0xc75d4d10 [spa_zio_intr_2]
155 0 0 0 SL zfs:(&tq 0xc75d4d10 [spa_zio_intr_2]
154 0 0 0 SL zfs:(&tq 0xc75d4ddc [spa_zio_issue_2]
153 0 0 0 SL zfs:(&tq 0xc75d4ddc [spa_zio_issue_2]
152 0 0 0 SL zfs:(&tq 0xc75d4ea8 [spa_zio_intr_1]
151 0 0 0 SL zfs:(&tq 0xc75d4ea8 [spa_zio_intr_1]
150 0 0 0 SL zfs:(&tq 0xc7a6c050 [spa_zio_issue_1]
149 0 0 0 SL zfs:(&tq 0xc7a6c050 [spa_zio_issue_1]
148 0 0 0 SL zfs:(&tq 0xc7a6c11c [spa_zio_intr_0]
147 0 0 0 SL zfs:(&tq 0xc7a6c11c [spa_zio_intr_0]
146 0 0 0 SL zfs:(&tq 0xc7a6c1e8 [spa_zio_issue_0]
145 0 0 0 SL zfs:(&tq 0xc7a6c1e8 [spa_zio_issue_0]
108 0 0 0 SL zfs:(&ar 0xc759440c [arc_reclaim_thread]
105 0 0 0 SL zfs:(&tq 0xc75d4050 [system_taskq]
104 0 0 0 SL zfs:(&tq 0xc75d4050 [system_taskq]
43 0 0 0 SL - 0xc07d0614 [schedcpu]
42 0 0 0 SL sdflush 0xc07dbb24 [softdepflush]
41 0 0 0 SL syncer 0xc07d060c [syncer]
40 0 0 0 SL vlruwt 0xc71c7000 [vnlru]
39 0 0 0 SL psleep 0xc07d6d44 [bufdaemon]
38 0 0 0 SL pgzero 0xc07dc5d8 [pagezero]
37 0 0 0 SL psleep 0xc07dc2f4 [vmdaemon]
36 0 0 0 SL psleep 0xc07dc2bc [pagedaemon]
35 0 0 0 SL pftm 0xc047ab60 [pfpurge]
34 0 0 0 WL [irq12: psm0]
33 0 0 0 WL [irq1: atkbd0]
32 0 0 0 LL *Giant 0xc7088550 [swi0: sio]
31 0 0 0 SL - 0xc715043c [fdc0]
30 0 0 0 WL [irq25: bge1]
29 0 0 0 WL [irq24: bge0]
28 0 0 0 WL [irq18: ips0]
27 0 0 0 SL idle 0xc71962e4 [mpt_raid0]
26 0 0 0 SL idle 0xc7196000 [mpt_recovery0]
25 0 0 0 WL [irq22: mpt0]
24 0 0 0 WL [irq15: ata1]
23 0 0 0 WL [irq14: ata0]
22 0 0 0 WL [irq7: acpi0]
21 0 0 0 WL [swi2: cambio]
20 0 0 0 SL ccb_scan 0xc07b82f4 [xpt_thrd]
19 0 0 0 WL [swi6: task queue]
18 0 0 0 WL [swi6: Giant taskq]
9 0 0 0 SL - 0xc70e4e80 [thread taskq]
17 0 0 0 WL [swi5: +]
8 0 0 0 SL - 0xc70fb100 [acpi_task_2]
7 0 0 0 SL - 0xc70fb100 [acpi_task_1]
6 0 0 0 SL - 0xc70fb100 [acpi_task_0]
5 0 0 0 SL - 0xc70fb200 [kqueue taskq]
16 0 0 0 SL - 0xc07d0614 [yarrow]
4 0 0 0 SL - 0xc07ce6ec [g_down]
3 0 0 0 SL - 0xc07ce6e8 [g_up]
2 0 0 0 SL - 0xc07ce6e0 [g_event]
15 0 0 0 WL [swi1: net]
14 0 0 0 WL [swi3: vm]
13 0 0 0 RL CPU 1 [swi4: clock sio]
12 0 0 0 RL [idle: cpu0]
11 0 0 0 RL [idle: cpu1]
1 0 1 0 SLs wait 0xc709dab0 [init]
10 0 0 0 SL audit_wo 0xc07db588 [audit]
0 0 0 0 WLs [swapper]
db> show proc 14870
Process 14870 (rsync) at 0xd26c3ab0:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 14866 at 0xd1c2bab0
ABI: FreeBSD ELF32
arguments: /usr/local/bin/rsync
threads: 1
100379 D zfs:(&tx 0xc73e6f24 rsync
db> thread 100379
[thread pid 14870 tid 100379 ]
sched_switch+0x19d: testb $0x20,0x68(%esi)
db> bt
Tracing pid 14870 tid 100379 td 0xd26c4e00
sched_switch(d26c4e00,0,1,181d9d4,8567e45,...) at sched_switch+0x19d
mi_switch(1,0,d26c4e00,fc81da0c,c05b08c6,...) at mi_switch+0x146
sleepq_switch(d26c4e00,0,c07640c2,21b,0,...) at sleepq_switch+0x7f
sleepq_wait(c73e6f24,c73e6eac,c758ddf9,1,0,...) at sleepq_wait+0x36
_cv_wait(c73e6f24,c73e6eac,c758dce6,19e,c73e6f1c,...) at _cv_wait+0x13c
txg_wait_open(c73e6e00,4b65728e,0,d5,c88e3bfc,...) at txg_wait_open+0xd5
dmu_tx_wait(d0fe6800,2,0,0,0,...) at dmu_tx_wait+0xe0
zfs_freebsd_rename(fc81dba4,fc81db7c,fc81dbc0,fc81dc0c,fc81dc68,...) at zfs_freebsd_rename+0x41e
VOP_RENAME_APV(c7592e00,fc81dba4,101,c05ee4d5,5009c10,...) at VOP_RENAME_APV+0x46
kern_rename(d26c4e00,bfbfd0c8,bfbfd8c8,0,fc81dd2c,...) at kern_rename+0x2e1
rename(d26c4e00,fc81dcfc,8,0,5a0a382,...) at rename+0x29
syscall(fc81dd38) at syscall+0x305
Xint0x80_syscall() at Xint0x80_syscall+0x20
--- syscall (128, FreeBSD ELF32, rename), eip = 0x28103ccb, esp = 0xbfbfcbbc, ebp = 0xbfbfcbc8 ---
db> show proc 14933
Process 14933 (rsync) at 0xd1f752ac:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 14931 at 0xd1f6bab0
ABI: FreeBSD ELF32
arguments: /usr/local/bin/rsync
threads: 1
100321 RunQ rsync
db> thread 100321
[thread pid 14933 tid 100321 ]
sched_switch+0x19d: testb $0x20,0x68(%esi)
db> bt
Tracing pid 14933 tid 100321 td 0xd1f72200
sched_switch(d1f72200,0,1,173a9d4,8567e2f,...) at sched_switch+0x19d
mi_switch(1,0,d1f72200,fc73aa0c,c05b08c6,...) at mi_switch+0x146
sleepq_switch(d1f72200,0,c07640c2,21b,0,...) at sleepq_switch+0x7f
sleepq_wait(c73e6f24,c73e6eac,c758ddf9,1,0,...) at sleepq_wait+0x36
_cv_wait(c73e6f24,c73e6eac,c758dce6,19e,c73e6f1c,...) at _cv_wait+0x13c
txg_wait_open(c73e6e00,4b657007,0,d5,d91633b0,...) at txg_wait_open+0xd5
dmu_tx_wait(d160bd00,2,0,0,0,...) at dmu_tx_wait+0xe0
zfs_freebsd_rename(fc73aba4,fc73ab7c,fc73abc0,fc73ac0c,fc73ac68,...) at zfs_freebsd_rename+0x41e
VOP_RENAME_APV(c7592e00,fc73aba4,101,119,5009c10,...) at VOP_RENAME_APV+0x46
kern_rename(d1f72200,bfbfd0c8,bfbfd8c8,0,fc73ad2c,...) at kern_rename+0x2e1
rename(d1f72200,fc73acfc,8,d1f72200,fc73ad2c,...) at rename+0x29
syscall(fc73ad38) at syscall+0x305
Xint0x80_syscall() at Xint0x80_syscall+0x20
--- syscall (128, FreeBSD ELF32, rename), eip = 0x28103ccb, esp = 0xbfbfcbbc, ebp = 0xbfbfcbc8 ---
db> show proc 12458
Process 12458 (rsync) at 0xd1e1c804:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 12457 at 0xd1c2dab0
ABI: FreeBSD ELF32
arguments: /usr/local/bin/rsync
threads: 1
100293 RunQ rsync
db> thread 100293
[thread pid 12458 tid 100293 ]
sched_switch+0x19d: testb $0x20,0x68(%esi)
db> bt
Tracing pid 12458 tid 100293 td 0xd18c5a00
sched_switch(d18c5a00,0,1,15d29d4,858acc6,...) at sched_switch+0x19d
mi_switch(1,0,d18c5a00,fc5d2a0c,c05b08c6,...) at mi_switch+0x146
sleepq_switch(d18c5a00,0,c07640c2,21b,0,...) at sleepq_switch+0x7f
sleepq_wait(c73e6f24,c73e6eac,c758ddf9,1,0,...) at sleepq_wait+0x36
_cv_wait(c73e6f24,c73e6eac,c758dce6,19e,c73e6f1c,...) at _cv_wait+0x13c
txg_wait_open(c73e6e00,4b7d2f7f,0,d5,d26010ec,...) at txg_wait_open+0xd5
dmu_tx_wait(c987f980,2,0,0,0,...) at dmu_tx_wait+0xe0
zfs_freebsd_rename(fc5d2ba4,fc5d2b7c,fc5d2bc0,fc5d2c0c,fc5d2c68,...) at zfs_freebsd_rename+0x41e
VOP_RENAME_APV(c7592e00,fc5d2ba4,101,c8c63c08,5009c10,...) at VOP_RENAME_APV+0x46
kern_rename(d18c5a00,bfbfd0a8,bfbfd8a8,0,fc5d2d2c,...) at kern_rename+0x2e1
rename(d18c5a00,fc5d2cfc,8,c714b400,7df1b67,...) at rename+0x29
syscall(fc5d2d38) at syscall+0x305
Xint0x80_syscall() at Xint0x80_syscall+0x20
--- syscall (128, FreeBSD ELF32, rename), eip = 0x28103ccb, esp = 0xbfbfcb9c, ebp = 0xbfbfcba8 ---
/Kenneth
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