Re: Unkillable and runaway processes

From: Kenneth Vestergaard Schmidt <kvs_at_pil.dk>
Date: Thu, 13 Sep 2007 09:27:23 +0200
Kenneth Vestergaard Schmidt <kvs_at_pil.dk> writes:
>>> 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.

No hints at all? Something else I can do? It's not the same place the
processes lock, since we can just reboot the box (well, power-cycle),
and when restarting the rsyncs they proceed happily for another 10-12
hours.

> 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

/Kenneth
Received on Thu Sep 13 2007 - 05:27:27 UTC

This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:39:17 UTC