March 2001 - Packet Writing - openSUSE Mailing Lists

packetcd at sourceforge
by Gerald Haese 05 Apr '01

05 Apr '01

Hi, Jens opened a packet-cd project at Sourceforge.Net but it's out of date ... What about setting up a CVS tree here? Gerald -- GMX - Die Kommunikationsplattform im Internet. http://www.gmx.net

3 8

Results with 0.0.2g
by Cory 30 Mar '01

30 Mar '01

OK, tested the new patch. Here's the results. Major Plus: The problem with the kernel slowdowns are gone. It's now nice and fast. Those "Should move?" errors are gone, as well as the "blk..." errors It copies rather quickly, although I still can't copy the Linux kernel source tree. I've included a snippet of my log file when it crashed and a little before. Nice going. Cory (ssaver(a)crosswinds.net) Mar 29 21:45:09 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=29 Mar 29 21:45:09 corymacc kernel: different zone: prq->sector=81152, rq->sector=81280 Mar 29 21:45:09 corymacc kernel: different zone: prq->sector=81280, rq->sector=81408 Mar 29 21:45:11 corymacc kernel: different zone: prq->sector=81408, rq->sector=81536 Mar 29 21:45:11 corymacc kernel: different zone: prq->sector=81536, rq->sector=81664 Mar 29 21:45:11 corymacc kernel: different zone: prq->sector=81664, rq->sector=81792 Mar 29 21:45:11 corymacc kernel: different zone: prq->sector=81792, rq->sector=81920 Mar 29 21:45:11 corymacc kernel: different zone: prq->sector=81920, rq->sector=82048 Mar 29 21:45:11 corymacc kernel: different zone: prq->sector=82048, rq->sector=82176 Mar 29 21:45:11 corymacc kernel: different zone: prq->sector=82176, rq->sector=82304 Mar 29 21:45:11 corymacc kernel: different zone: prq->sector=82304, rq->sector=82432 Mar 29 21:45:11 corymacc kernel: different zone: prq->sector=82432, rq->sector=82560 Mar 29 21:45:11 corymacc kernel: different zone: prq->sector=82560, rq->sector=82688 Mar 29 21:45:11 corymacc kernel: different zone: prq->sector=82688, rq->sector=82816 Mar 29 21:45:12 corymacc kernel: different zone: prq->sector=82816, rq->sector=82944 Mar 29 21:45:12 corymacc kernel: different zone: prq->sector=82944, rq->sector=83072 Mar 29 21:45:12 corymacc kernel: different zone: prq->sector=83072, rq->sector=83200 Mar 29 21:45:12 corymacc kernel: different zone: prq->sector=83200, rq->sector=83328 Mar 29 21:45:12 corymacc kernel: different zone: prq->sector=83328, rq->sector=83456 Mar 29 21:45:14 corymacc kernel: different zone: prq->sector=5636, rq->sector=1408 Mar 29 21:45:15 corymacc kernel: different zone: prq->sector=1408, rq->sector=83488 Mar 29 21:45:17 corymacc kernel: different zone: prq->sector=83488, rq->sector=83584 Mar 29 21:45:20 corymacc kernel: different zone: prq->sector=83584, rq->sector=79188 Mar 29 21:45:23 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=30 Mar 29 21:45:23 corymacc kernel: different zone: prq->sector=79188, rq->sector=81116 Mar 29 21:45:26 corymacc kernel: different zone: prq->sector=81116, rq->sector=76396 Mar 29 21:45:28 corymacc kernel: different zone: prq->sector=76396, rq->sector=81152 Mar 29 21:45:36 corymacc kernel: different zone: prq->sector=81152, rq->sector=81292 Mar 29 21:45:39 corymacc kernel: different zone: prq->sector=81292, rq->sector=81624 Mar 29 21:45:41 corymacc kernel: different zone: prq->sector=81624, rq->sector=81736 Mar 29 21:45:44 corymacc kernel: different zone: prq->sector=81736, rq->sector=81860 Mar 29 21:45:47 corymacc kernel: different zone: prq->sector=81860, rq->sector=81996 Mar 29 21:45:49 corymacc kernel: different zone: prq->sector=81996, rq->sector=82092 Mar 29 21:45:52 corymacc kernel: different zone: prq->sector=82092, rq->sector=82252 Mar 29 21:45:55 corymacc kernel: different zone: prq->sector=82252, rq->sector=82304 Mar 29 21:45:57 corymacc kernel: different zone: prq->sector=82304, rq->sector=82768 Mar 29 21:46:00 corymacc kernel: different zone: prq->sector=82768, rq->sector=82840 Mar 29 21:46:02 corymacc kernel: different zone: prq->sector=82840, rq->sector=83056 Mar 29 21:46:05 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=31 Mar 29 21:46:05 corymacc kernel: different zone: prq->sector=83056, rq->sector=83084 Mar 29 21:46:08 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=31 Mar 29 21:46:08 corymacc kernel: different zone: prq->sector=83084, rq->sector=83260 Mar 29 21:46:11 corymacc kernel: different zone: prq->sector=83260, rq->sector=83376 Mar 29 21:46:20 corymacc kernel: different zone: prq->sector=83600, rq->sector=5636 Mar 29 21:46:23 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=29 Mar 29 21:46:23 corymacc kernel: different zone: prq->sector=5636, rq->sector=1408 Mar 29 21:46:26 corymacc kernel: different zone: prq->sector=1408, rq->sector=79188 Mar 29 21:46:36 corymacc kernel: different zone: prq->sector=83632, rq->sector=76396 Mar 29 21:46:36 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=25 Mar 29 21:46:36 corymacc kernel: different zone: prq->sector=76396, rq->sector=5636 Mar 29 21:46:39 corymacc kernel: different zone: prq->sector=5636, rq->sector=1408 Mar 29 21:46:42 corymacc kernel: different zone: prq->sector=1408, rq->sector=79188 Mar 29 21:46:45 corymacc kernel: different zone: prq->sector=79188, rq->sector=83712 Mar 29 21:46:48 corymacc kernel: different zone: prq->sector=83712, rq->sector=83840 Mar 29 21:46:49 corymacc kernel: different zone: prq->sector=83840, rq->sector=83968 Mar 29 21:46:49 corymacc kernel: different zone: prq->sector=83968, rq->sector=84096 Mar 29 21:46:49 corymacc kernel: different zone: prq->sector=84096, rq->sector=84224 Mar 29 21:46:49 corymacc kernel: different zone: prq->sector=84224, rq->sector=84352 Mar 29 21:46:49 corymacc kernel: different zone: prq->sector=84352, rq->sector=84480 Mar 29 21:46:49 corymacc kernel: different zone: prq->sector=84480, rq->sector=84608 Mar 29 21:46:49 corymacc kernel: different zone: prq->sector=84608, rq->sector=84736 Mar 29 21:46:49 corymacc kernel: different zone: prq->sector=84736, rq->sector=84864 Mar 29 21:46:50 corymacc kernel: different zone: prq->sector=84864, rq->sector=84992 Mar 29 21:46:50 corymacc kernel: different zone: prq->sector=84992, rq->sector=85120 Mar 29 21:46:50 corymacc kernel: different zone: prq->sector=85120, rq->sector=85248 Mar 29 21:46:50 corymacc kernel: different zone: prq->sector=85248, rq->sector=85376 Mar 29 21:46:50 corymacc kernel: different zone: prq->sector=85376, rq->sector=85504 Mar 29 21:46:52 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=26 Mar 29 21:46:57 corymacc kernel: different zone: prq->sector=5636, rq->sector=1408 Mar 29 21:46:57 corymacc kernel: different zone: prq->sector=1408, rq->sector=85508 Mar 29 21:47:00 corymacc kernel: different zone: prq->sector=85508, rq->sector=83676 Mar 29 21:47:02 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=26 Mar 29 21:47:03 corymacc kernel: different zone: prq->sector=83676, rq->sector=76396 Mar 29 21:47:05 corymacc kernel: different zone: prq->sector=76396, rq->sector=83708 Mar 29 21:47:08 corymacc kernel: different zone: prq->sector=83708, rq->sector=83772 Mar 29 21:47:11 corymacc kernel: different zone: prq->sector=83772, rq->sector=83848 Mar 29 21:47:13 corymacc kernel: different zone: prq->sector=83848, rq->sector=84012 Mar 29 21:47:16 corymacc kernel: different zone: prq->sector=84012, rq->sector=84128 Mar 29 21:47:19 corymacc kernel: different zone: prq->sector=84128, rq->sector=84248 Mar 29 21:47:22 corymacc kernel: different zone: prq->sector=84248, rq->sector=84384 Mar 29 21:47:28 corymacc kernel: different zone: prq->sector=84384, rq->sector=84496 Mar 29 21:47:31 corymacc kernel: different zone: prq->sector=84496, rq->sector=84616 Mar 29 21:47:38 corymacc kernel: different zone: prq->sector=84616, rq->sector=84736 Mar 29 21:47:40 corymacc kernel: different zone: prq->sector=84736, rq->sector=84908 Mar 29 21:47:43 corymacc kernel: different zone: prq->sector=84908, rq->sector=85036 Mar 29 21:47:46 corymacc kernel: different zone: prq->sector=85036, rq->sector=85140 Mar 29 21:47:49 corymacc kernel: different zone: prq->sector=85140, rq->sector=85372 Mar 29 21:47:51 corymacc kernel: different zone: prq->sector=85372, rq->sector=85472 Mar 29 21:47:54 corymacc kernel: different zone: prq->sector=85472, rq->sector=79192 Mar 29 21:47:57 corymacc kernel: different zone: prq->sector=79192, rq->sector=85632 Mar 29 21:47:59 corymacc kernel: different zone: prq->sector=85632, rq->sector=85760 Mar 29 21:48:02 corymacc kernel: different zone: prq->sector=85760, rq->sector=85888 Mar 29 21:48:05 corymacc kernel: different zone: prq->sector=85888, rq->sector=86016 Mar 29 21:48:05 corymacc kernel: different zone: prq->sector=86016, rq->sector=86144 Mar 29 21:48:05 corymacc kernel: different zone: prq->sector=86144, rq->sector=86272 Mar 29 21:48:05 corymacc kernel: different zone: prq->sector=86272, rq->sector=86400 Mar 29 21:48:05 corymacc kernel: different zone: prq->sector=86400, rq->sector=86528 Mar 29 21:48:05 corymacc kernel: different zone: prq->sector=86528, rq->sector=86656 Mar 29 21:48:05 corymacc kernel: different zone: prq->sector=86656, rq->sector=86784 Mar 29 21:48:06 corymacc kernel: different zone: prq->sector=86784, rq->sector=86912 Mar 29 21:48:06 corymacc kernel: different zone: prq->sector=86912, rq->sector=87040 Mar 29 21:48:06 corymacc kernel: different zone: prq->sector=87040, rq->sector=87168 Mar 29 21:48:06 corymacc kernel: different zone: prq->sector=87168, rq->sector=87296 Mar 29 21:48:06 corymacc kernel: different zone: prq->sector=87296, rq->sector=87424 Mar 29 21:48:06 corymacc kernel: different zone: prq->sector=87424, rq->sector=87552 Mar 29 21:48:06 corymacc kernel: different zone: prq->sector=87552, rq->sector=87680 Mar 29 21:48:06 corymacc kernel: different zone: prq->sector=87680, rq->sector=87808 Mar 29 21:48:07 corymacc kernel: different zone: prq->sector=87808, rq->sector=87936 Mar 29 21:48:07 corymacc kernel: different zone: prq->sector=87936, rq->sector=88064 Mar 29 21:48:07 corymacc kernel: different zone: prq->sector=88064, rq->sector=88192 Mar 29 21:48:07 corymacc kernel: different zone: prq->sector=88192, rq->sector=88320 Mar 29 21:48:07 corymacc kernel: different zone: prq->sector=88320, rq->sector=88448 Mar 29 21:48:07 corymacc kernel: different zone: prq->sector=88448, rq->sector=88576 Mar 29 21:48:07 corymacc kernel: different zone: prq->sector=88576, rq->sector=88704 Mar 29 21:48:08 corymacc kernel: different zone: prq->sector=88704, rq->sector=88832 Mar 29 21:48:08 corymacc kernel: different zone: prq->sector=88832, rq->sector=88960 Mar 29 21:48:08 corymacc kernel: different zone: prq->sector=88960, rq->sector=89088 Mar 29 21:48:08 corymacc kernel: different zone: prq->sector=89088, rq->sector=89216 Mar 29 21:48:08 corymacc kernel: different zone: prq->sector=89216, rq->sector=89344 Mar 29 21:48:08 corymacc kernel: different zone: prq->sector=89344, rq->sector=89472 Mar 29 21:48:08 corymacc kernel: different zone: prq->sector=89472, rq->sector=89600 Mar 29 21:48:08 corymacc kernel: different zone: prq->sector=89600, rq->sector=89728 Mar 29 21:48:09 corymacc kernel: different zone: prq->sector=89728, rq->sector=89856 Mar 29 21:48:09 corymacc kernel: different zone: prq->sector=89856, rq->sector=89984 Mar 29 21:48:09 corymacc kernel: different zone: prq->sector=89984, rq->sector=90112 Mar 29 21:48:09 corymacc kernel: different zone: prq->sector=90112, rq->sector=90240 Mar 29 21:48:09 corymacc kernel: different zone: prq->sector=90240, rq->sector=90368 Mar 29 21:48:11 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=19 Mar 29 21:48:11 corymacc kernel: different zone: prq->sector=5636, rq->sector=1408 Mar 29 21:48:14 corymacc kernel: different zone: prq->sector=1408, rq->sector=89624 Mar 29 21:48:17 corymacc kernel: different zone: prq->sector=89624, rq->sector=90476 Mar 29 21:48:20 corymacc kernel: different zone: prq->sector=90476, rq->sector=90496 Mar 29 21:48:22 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=30 Mar 29 21:48:23 corymacc kernel: different zone: prq->sector=90496, rq->sector=90624 Mar 29 21:48:23 corymacc kernel: different zone: prq->sector=90624, rq->sector=79196 Mar 29 21:48:25 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=19 Mar 29 21:48:25 corymacc kernel: different zone: prq->sector=79196, rq->sector=85596 Mar 29 21:48:28 corymacc kernel: different zone: prq->sector=85596, rq->sector=76396 Mar 29 21:48:31 corymacc kernel: different zone: prq->sector=76396, rq->sector=85680 Mar 29 21:48:38 corymacc kernel: different zone: prq->sector=85680, rq->sector=85780 Mar 29 21:48:41 corymacc kernel: different zone: prq->sector=85780, rq->sector=85892 Mar 29 21:48:47 corymacc kernel: different zone: prq->sector=85892, rq->sector=86016 Mar 29 21:48:50 corymacc kernel: different zone: prq->sector=86016, rq->sector=86296 Mar 29 21:48:52 corymacc kernel: different zone: prq->sector=86296, rq->sector=86504 Mar 29 21:48:55 corymacc kernel: different zone: prq->sector=86504, rq->sector=86536 Mar 29 21:48:58 corymacc kernel: different zone: prq->sector=86536, rq->sector=86708 Mar 29 21:49:01 corymacc kernel: different zone: prq->sector=86708, rq->sector=86916 Mar 29 21:49:04 corymacc kernel: different zone: prq->sector=86916, rq->sector=87108 Mar 29 21:49:06 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=31 Mar 29 21:49:06 corymacc kernel: different zone: prq->sector=87108, rq->sector=87240 Mar 29 21:49:09 corymacc kernel: pkt_recheck_segments: rq->nr_segments=31, nr_segments=28 Mar 29 21:49:09 corymacc kernel: different zone: prq->sector=87240, rq->sector=87300 Mar 29 21:49:16 corymacc kernel: different zone: prq->sector=87300, rq->sector=87452 Mar 29 21:49:19 corymacc kernel: different zone: prq->sector=87452, rq->sector=87576 Mar 29 21:49:22 corymacc kernel: different zone: prq->sector=87576, rq->sector=87768 Mar 29 21:49:24 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=31 Mar 29 21:49:24 corymacc kernel: different zone: prq->sector=87768, rq->sector=87996 Mar 29 21:49:27 corymacc kernel: different zone: prq->sector=87996, rq->sector=88120 Mar 29 21:49:30 corymacc kernel: different zone: prq->sector=88120, rq->sector=88240 Mar 29 21:49:33 corymacc kernel: different zone: prq->sector=88240, rq->sector=88420 Mar 29 21:49:35 corymacc kernel: different zone: prq->sector=88420, rq->sector=88492 Mar 29 21:49:38 corymacc kernel: different zone: prq->sector=88492, rq->sector=88600 Mar 29 21:49:46 corymacc kernel: different zone: prq->sector=88600, rq->sector=88716 Mar 29 21:49:48 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=31 Mar 29 21:49:49 corymacc kernel: different zone: prq->sector=88716, rq->sector=88832 Mar 29 21:49:51 corymacc kernel: different zone: prq->sector=88832, rq->sector=88972 Mar 29 21:49:54 corymacc kernel: different zone: prq->sector=88972, rq->sector=89096 Mar 29 21:49:56 corymacc kernel: different zone: prq->sector=89096, rq->sector=89344 Mar 29 21:49:59 corymacc kernel: different zone: prq->sector=89344, rq->sector=89524 Mar 29 21:50:02 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=31 Mar 29 21:50:09 corymacc kernel: different zone: prq->sector=90732, rq->sector=5636 Mar 29 21:50:12 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=30 Mar 29 21:50:12 corymacc kernel: different zone: prq->sector=5636, rq->sector=1408 Mar 29 21:50:19 corymacc kernel: different zone: prq->sector=1408, rq->sector=90752 Mar 29 21:50:22 corymacc kernel: different zone: prq->sector=90752, rq->sector=79196 Mar 29 21:50:25 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=25 Mar 29 21:50:28 corymacc kernel: different zone: prq->sector=90812, rq->sector=76396 Mar 29 21:50:30 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=24 Mar 29 21:50:30 corymacc kernel: different zone: prq->sector=76396, rq->sector=5636 Mar 29 21:50:33 corymacc kernel: different zone: prq->sector=5636, rq->sector=1408 Mar 29 21:50:36 corymacc kernel: different zone: prq->sector=1408, rq->sector=90880 Mar 29 21:50:39 corymacc kernel: different zone: prq->sector=90880, rq->sector=91008 Mar 29 21:50:41 corymacc kernel: different zone: prq->sector=91008, rq->sector=79196 Mar 29 21:50:41 corymacc kernel: different zone: prq->sector=79196, rq->sector=91136 Mar 29 21:50:46 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=22 Mar 29 21:50:53 corymacc kernel: different zone: prq->sector=90900, rq->sector=5636 Mar 29 21:50:53 corymacc kernel: different zone: prq->sector=5636, rq->sector=1408 Mar 29 21:50:56 corymacc kernel: different zone: prq->sector=1408, rq->sector=79196 Mar 29 21:50:59 corymacc kernel: different zone: prq->sector=79196, rq->sector=76396 Mar 29 21:51:02 corymacc kernel: different zone: prq->sector=76396, rq->sector=91216 Mar 29 21:51:05 corymacc kernel: different zone: prq->sector=91216, rq->sector=91264 Mar 29 21:51:07 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=27 Mar 29 21:51:07 corymacc kernel: different zone: prq->sector=91264, rq->sector=91392 Mar 29 21:51:19 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=28 Mar 29 21:51:22 corymacc kernel: different zone: prq->sector=91404, rq->sector=5636 Mar 29 21:51:22 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=22 Mar 29 21:51:22 corymacc kernel: different zone: prq->sector=5636, rq->sector=1408 Mar 29 21:51:29 corymacc kernel: different zone: prq->sector=1408, rq->sector=79196 Mar 29 21:51:32 corymacc kernel: different zone: prq->sector=79196, rq->sector=91280 Mar 29 21:51:35 corymacc kernel: different zone: prq->sector=91280, rq->sector=76396 Mar 29 21:51:38 corymacc kernel: different zone: prq->sector=76396, rq->sector=91520 Mar 29 21:51:43 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=19 Mar 29 21:51:46 corymacc kernel: different zone: prq->sector=91544, rq->sector=5636 Mar 29 21:51:46 corymacc kernel: different zone: prq->sector=5636, rq->sector=1408 Mar 29 21:51:50 corymacc kernel: different zone: prq->sector=1408, rq->sector=79196 Mar 29 21:51:53 corymacc kernel: different zone: prq->sector=79196, rq->sector=91504 Mar 29 21:51:56 corymacc kernel: different zone: prq->sector=91504, rq->sector=76396 Mar 29 21:51:58 corymacc kernel: different zone: prq->sector=76396, rq->sector=91644 Mar 29 21:52:01 corymacc kernel: different zone: prq->sector=91644, rq->sector=91648 Mar 29 21:52:08 corymacc kernel: different zone: prq->sector=91648, rq->sector=91776 Mar 29 21:52:09 corymacc kernel: different zone: prq->sector=91776, rq->sector=91904 Mar 29 21:52:10 corymacc kernel: different zone: prq->sector=91904, rq->sector=92032 Mar 29 21:52:10 corymacc kernel: different zone: prq->sector=92032, rq->sector=92160 Mar 29 21:52:10 corymacc kernel: different zone: prq->sector=92160, rq->sector=92288 Mar 29 21:52:10 corymacc kernel: different zone: prq->sector=92288, rq->sector=92416 Mar 29 21:52:10 corymacc kernel: different zone: prq->sector=92416, rq->sector=92544 Mar 29 21:52:10 corymacc kernel: different zone: prq->sector=92544, rq->sector=92672 Mar 29 21:52:10 corymacc kernel: different zone: prq->sector=92672, rq->sector=92800 Mar 29 21:52:10 corymacc kernel: different zone: prq->sector=92800, rq->sector=92928 Mar 29 21:52:12 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=24 Mar 29 21:52:12 corymacc kernel: different zone: prq->sector=5636, rq->sector=1408 Mar 29 21:52:15 corymacc kernel: different zone: prq->sector=1408, rq->sector=79196 Mar 29 21:52:18 corymacc kernel: different zone: prq->sector=79196, rq->sector=91644 Mar 29 21:52:21 corymacc kernel: different zone: prq->sector=91644, rq->sector=91684 Mar 29 21:52:24 corymacc kernel: different zone: prq->sector=91684, rq->sector=76396 Mar 29 21:52:27 corymacc kernel: different zone: prq->sector=76396, rq->sector=91728 Mar 29 21:52:29 corymacc kernel: different zone: prq->sector=91728, rq->sector=92100 Mar 29 21:52:32 corymacc kernel: different zone: prq->sector=92100, rq->sector=92456 Mar 29 21:52:35 corymacc kernel: different zone: prq->sector=92456, rq->sector=92592 Mar 29 21:52:38 corymacc kernel: different zone: prq->sector=92592, rq->sector=92772 Mar 29 21:52:45 corymacc kernel: different zone: prq->sector=92772, rq->sector=92916 Mar 29 21:52:47 corymacc kernel: different zone: prq->sector=92916, rq->sector=92948 Mar 29 21:52:50 corymacc kernel: different zone: prq->sector=92948, rq->sector=93056 Mar 29 21:52:53 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=27 Mar 29 21:52:56 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=30 Mar 29 21:52:56 corymacc kernel: different zone: prq->sector=93000, rq->sector=5636 Mar 29 21:53:03 corymacc kernel: different zone: prq->sector=5636, rq->sector=1408 Mar 29 21:53:10 corymacc kernel: different zone: prq->sector=1408, rq->sector=79196 Mar 29 21:53:13 corymacc kernel: different zone: prq->sector=79196, rq->sector=76396 Mar 29 21:53:22 corymacc kernel: different zone: prq->sector=93076, rq->sector=5636 Mar 29 21:53:22 corymacc kernel: pkt_recheck_segments: rq->nr_segments=31, nr_segments=20 Mar 29 21:53:22 corymacc kernel: different zone: prq->sector=5636, rq->sector=1408 Mar 29 21:53:25 corymacc kernel: different zone: prq->sector=1408, rq->sector=79196 Mar 29 21:53:29 corymacc kernel: different zone: prq->sector=79196, rq->sector=93184 Mar 29 21:53:32 corymacc kernel: different zone: prq->sector=93184, rq->sector=93312 Mar 29 21:53:33 corymacc kernel: different zone: prq->sector=93312, rq->sector=93440 Mar 29 21:53:33 corymacc kernel: different zone: prq->sector=93440, rq->sector=76396 Mar 29 21:53:33 corymacc kernel: different zone: prq->sector=76396, rq->sector=93568 Mar 29 21:53:35 corymacc kernel: different zone: prq->sector=93568, rq->sector=93696 Mar 29 21:53:38 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=20 Mar 29 21:53:45 corymacc kernel: different zone: prq->sector=1408, rq->sector=93112 Mar 29 21:53:46 corymacc kernel: different zone: prq->sector=93112, rq->sector=76396 Mar 29 21:53:48 corymacc kernel: pkt_recheck_segments: rq->nr_segments=31, nr_segments=30 Mar 29 21:53:48 corymacc kernel: different zone: prq->sector=76396, rq->sector=93156 Mar 29 21:53:51 corymacc kernel: different zone: prq->sector=93156, rq->sector=93184 Mar 29 21:53:54 corymacc kernel: different zone: prq->sector=93184, rq->sector=93512 Mar 29 21:53:56 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=31 Mar 29 21:53:56 corymacc kernel: different zone: prq->sector=93512, rq->sector=93576 Mar 29 21:53:59 corymacc kernel: different zone: prq->sector=93576, rq->sector=93704 Mar 29 21:54:02 corymacc kernel: different zone: prq->sector=93704, rq->sector=5636 Mar 29 21:54:04 corymacc kernel: different zone: prq->sector=5636, rq->sector=93824 Mar 29 21:54:15 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=21 Mar 29 21:54:18 corymacc kernel: different zone: prq->sector=1408, rq->sector=93916 Mar 29 21:54:18 corymacc kernel: different zone: prq->sector=93916, rq->sector=93512 Mar 29 21:54:20 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=28 Mar 29 21:54:20 corymacc kernel: different zone: prq->sector=93512, rq->sector=5636 Mar 29 21:54:23 corymacc kernel: different zone: prq->sector=5636, rq->sector=93952 Mar 29 21:54:29 corymacc kernel: pkt_recheck_segments: rq->nr_segments=31, nr_segments=29 Mar 29 21:54:32 corymacc kernel: different zone: prq->sector=93964, rq->sector=5636 Mar 29 21:54:32 corymacc kernel: different zone: prq->sector=5636, rq->sector=1408 Mar 29 21:54:39 corymacc kernel: different zone: prq->sector=1408, rq->sector=93916 Mar 29 21:54:42 corymacc kernel: different zone: prq->sector=93916, rq->sector=93984 Mar 29 21:54:45 corymacc kernel: pkt_recheck_segments: rq->nr_segments=31, nr_segments=30 Mar 29 21:54:48 corymacc kernel: pkt_recheck_segments: rq->nr_segments=32, nr_segments=22 Mar 29 21:54:48 corymacc kernel: different zone: prq->sector=5636, rq->sector=1408 Mar 29 21:54:51 corymacc kernel: different zone: prq->sector=1408, rq->sector=93916 Mar 29 21:54:54 corymacc kernel: different zone: prq->sector=93916, rq->sector=94072 Mar 29 21:54:57 corymacc kernel: different zone: prq->sector=94072, rq->sector=94080 Mar 29 21:55:02 corymacc kernel: pkt_recheck_segments: rq->nr_segments=31, nr_segments=27 Mar 29 21:55:02 corymacc kernel: different zone: prq->sector=93984, rq->sector=5636 Mar 29 21:55:05 corymacc kernel: pkt_recheck_segments: rq->nr_segments=30, nr_segments=31 Mar 29 21:55:05 corymacc kernel: tell jens, 128 != 120 Mar 29 21:55:05 corymacc kernel: kernel BUG at pktcdvd.c:177! Mar 29 21:55:05 corymacc kernel: invalid operand: 0000 Mar 29 21:55:05 corymacc kernel: CPU: 0 Mar 29 21:55:05 corymacc kernel: EIP: 0010:[loop_get_status+148/316] Mar 29 21:55:05 corymacc kernel: EFLAGS: 00010286 Mar 29 21:55:05 corymacc kernel: eax: 0000001d ebx: 00000080 ecx: c7020000 edx: c03424a8 Mar 29 21:55:05 corymacc kernel: esi: 0000001f edi: c58c5ae0 ebp: 00000000 esp: c58bbe70 Mar 29 21:55:05 corymacc kernel: ds: 0018 es: 0018 ss: 0018 Mar 29 21:55:05 corymacc kernel: Process pktcdvd0 (pid: 751, stackpage=c58bb000) Mar 29 21:55:05 corymacc kernel: Stack: c02e6745 c02e6930 000000b1 c6e71d40 00000002 c6e71d40 c01c64f5 c58c5ae0 Mar 29 21:55:05 corymacc kernel: c58c5ae0 c12ad11c c12ad000 c12ae618 00000000 00000001 0000007c 00016f80 Mar 29 21:55:05 corymacc kernel: 00016f00 c58bbef4 c03c9058 c020abd2 c1229760 c6e71d40 c6e716c0 c6e71a40 Mar 29 21:55:05 corymacc kernel: Call Trace: [pkt_init_bh+21/280] [get_info_ptr+6/100] [pkt_gather_data+135/652] [pkt_gather_data+629/652] [pkt_inject_request+35/124] [kernel_thread+40/56] Mar 29 21:55:05 corymacc kernel: Mar 29 21:55:05 corymacc kernel: Code: 0f 0b 83 c4 0c 5b 5e 5f c3 8d 76 00 83 ec 14 8b 0d 80 d0 3a

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New Version
by Ben Fennema 30 Mar '01

30 Mar '01

Ok.. I've got a new version. I ripped out the buffer.c changes. There are still segment counting issues to resolve (as well as a ton of other issues =)) Anyways, the biggest thing is I mucked with the elevator so that requests w/ ELEVATOR_NO_MERGE occure before the req instead of after. This means I can insert stuff before the head entry (and after the tail entry by just not setting the request, which then defaults to appending to the last entry). Of course, this breaks anything that uses the elevator. I fixed the elevator_linus_merge, but thats about it. This can do bad things to your data as most of the elevators are set up so that your not supposed to much with the head (and actually BUG() if you try to)... So if bad things happen, at least your kernel will crash before doing something really bad (but of course, the data that was trying to make its way to the disc will be lost =)) Now that I've scared you all off, have fun =) My normal email is down for maintenance (which is also where I'm subscribed to this list), so be sure to CC me any problems you have here (bfennema(a)choam.starbug.org). Ben -- Linux UDF - http://www.trylinux.com/projects/udf/index.html Latest Is - udf-0.9.3 (http://www.csc.calpoly.edu/~bfennema/udf.html)

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Oops with latest patch
by Adam Huffman 29 Mar '01

29 Mar '01

Not sure exactly when this happened. I applied the latest patch, used the UDF setup tools and copied a small-ish (1-200k) file to the mounted cd. Some time later I noticed this Oops in the serial console@ __refile_buffer: rdev is packet, should move? __refile_buffer: rdev is packet, should move? __refile_buffer: rdev is packet, should move? __refile_buffer: rdev is packet, should move? __refile_buffer: rdev is packet, should move? __refile_buffer: rdev is packet, should move? __refile_buffer: rdev is packet, should move? __refile_buffer: rdev is packet, should move? __refile_buffer: rdev is packet, should move? Incorrect segment count at 0xc01c3c91nr_segments is a counted segments is 8 Flags 1 0 Segment 0xc3c768c0, blocks 4, addr 0xef9fff Segment 0xc11468a0, blocks 4, addr 0xefa7ff Segment 0xc2da02a0, blocks 4, addr 0x2b2cfff Segment 0xc2490b60, blocks 4, addr 0x2b2d7ff Segment 0xc2177760, blocks 4, addr 0x46dfff Segment 0xc246e920, blocks 4, addr 0x46e7ff Segment 0xc2abd8c0, blocks 4, addr 0xd69fff Segment 0xc28b58c0, blocks 4, addr 0xd6a7ff Segment 0xc32e6ce0, blocks 4, addr 0x2fdafff Segment 0xc24a9660, blocks 4, addr 0x2fdb7ff Segment 0xc336c8e0, blocks 4, addr 0xfcbfff Segment 0xc2c40860, blocks 4, addr 0xfcc7ff Segment 0xc036b320, blocks 4, addr 0x2bf4fff Segment 0xc25e4920, blocks 4, addr 0x2bf57ff Segment 0xc2c307c0, blocks 4, addr 0x3e2dfff Kernel panic: Ththththaats all folks. Too dangerous to continue. bh timed out: sector 10236 dev/rdev 0b:00/0b:00, count 2, state 1c, end_io c4839460, private c05e5000, list 137 scsi0:0:3:0: Attempting to queue an ABORT message scsi0:0:3:0: Command found on device queue aic7xxx_abort returns 8194 rq->cmd=1, rq->sector=10188, rq->nr_sectors=52 kernel BUG at pktcdvd.c:1086! invalid operand: 0000 CPU: 0 EIP: 0010:[<c483a55b>] EFLAGS: 00010082 eax: 0000001e ebx: 000027cc ecx: c2778000 edx: c02af1e4 esi: 00000034 edi: c09b1500 ebp: c11fd600 esp: c0e51f68 ds: 0018 es: 0018 ss: 0018 Process pktcdvd0 (pid: 1224, stackpage=c0e51000) Stack: c483c1d4 c483c350 0000043e 00000282 00000003 00000009 c05e511c c05e5000 00000007 c09b1500 c031d480 c0e50000 c05e5120 c05e5120 c0e50000 c0e50000 c05e5074 c05e5000 c11fd618 c483a394 c05e5074 c05e509c 00000000 c0e50000 Call Trace: [<c483c1d4>] [<c483c350>] [<c483a394>] [<c01074a6>] [<c483a280>] Code: 0f 0b 83 c4 0c 8d 54 24 20 bb 00 e0 ff ff 8d 85 1c 01 00 00 The result of decoding the Oops is: >>EIP; c483a55b <END_OF_CODE+15ebc/??? <===== Trace; c483c1d4 <END_OF_CODE+17b35/??? Trace; c483c350 <END_OF_CODE+17cb1/??? Trace; c483a394 <END_OF_CODE+15cf5/??? Trace; c01074a6 <kernel_thread+26/30> Trace; c483a280 <END_OF_CODE+15be1/??? Code; c483a55b <END_OF_CODE+15ebc/??? 00000000 <_EIP>: Code; c483a55b <END_OF_CODE+15ebc/??? <===== 0: 0f 0b ud2a <===== Code; c483a55d <END_OF_CODE+15ebe/??? 2: 83 c4 0c add $0xc,%esp Code; c483a560 <END_OF_CODE+15ec1/??? 5: 8d 54 24 20 lea 0x20(%esp,1),%edx Code; c483a564 <END_OF_CODE+15ec5/??? 9: bb 00 e0 ff ff mov $0xffffe000,%ebx Code; c483a569 <END_OF_CODE+15eca/??? e: 8d 85 1c 01 00 00 lea 0x11c(%ebp),%eax There were also lots of messages like this: bh timed out: sector 10120 dev/rdev 61:00/61:00, count 1, state 1d, end_io c017fbb0, private 00000000, list 1 Hope this is useful. Adam

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archive
by Jens Axboe 28 Mar '01

28 Mar '01

Hi folks, The list is now archived at http://lists.suse.com/archives/packet-writing -- Jens Axboe

1 0

test ignore
by Jens Axboe 27 Mar '01

27 Mar '01

for archiving -- Jens Axboe

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UDF fs
by Johnathan Hicks 26 Mar '01

26 Mar '01

Which is the latest version of the UDF fs? Ben's 0.9.3 release, linux-udf CVS, or the one in the 2.4 kernels? Thanks. --John

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Few fixes to 0.0.2f
by Ben Fennema 25 Mar '01

25 Mar '01

I've fixed a few stupid bugs in 0.0.2f. Since theres already been one patch to 0.0.2f, I'm just attaching the pktcdvd.[ch] files. Ben -- Linux UDF - http://linux-udf.sourceforge.net Latest Is - udf-0.9.3 (http://www.csc.calpoly.edu/~bfennema/udf.html)

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results with 0.0.2f
by Martin Lillepuu 24 Mar '01

24 Mar '01

hello, here are my results: during copying 2 small files, deleting one & umount I got following messages: kernel: hdc: command error: status=0x51 { DriveReady SeekComplete Error } kernel: hdc: command error: error=0x54 kernel: end_request: I/O error, dev 16:00 (hdc), sector 10116 kernel: huh, 10116 not uptodate kernel: 10116 not uptodate for different sector numbers. after remounting the disk, ls says that that lost+found directory is corrupted, propably because the previous delete operation. msgs: kernel: udf: udf_read_inode(ino 2529) failed !bh kernel: hdc: command error: status=0x51 { DriveReady SeekComplete Error } kernel: hdc: command error: error=0x54 kernel: end_request: I/O error, dev 16:00 (hdc), sector 10116 kernel: huh, 10116 not uptodate kernel: 10116 not uptodate next try with copying two ~2Mb files & umount: kernel: pktcdvd: pktcdvd0: write error kernel: ide-cd: write_intr decode_status bad kernel: 0), sector 21028 kernel: end_request: I/O error, dev 16:00 (pktcdvd0), sector 21032 ... kernel: end_request: I/O error, dev 16:00 (pktcdvd0), sector 1408 kernel: __refile_buffer: rdev is packet, should move? after trying to remount, the computer hanged with famous last words: kernel: udf: udf_read_inode(ino 2529) failed !bh kernel: udf: udf_read_inode(ino 5005) failed !bh after boot I tried to copy 2Mb (according to ls output) file from rw to hdd, the resulting file was ~1Mb. that's about it. -- Martin Lillepuu | E-mail: martin(a)lillepuu.com | GSM: 051 56 450

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CD-RW with linux 2.4.0-ac18
by Andrash Kovach 24 Mar '01

24 Mar '01

Dear guys, Please help me to configure a linux 2.4.0-ac18 box with a CD-RW drive to read-write UDF formatted CD-RW disks. Now, when I type # mount -t udf /dev/scd0 /mnt my box says: Device /dev/scd0 write protected, mounting read-only... Thanks in advance, Andrash

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