[Bug 246701] New: ahci SATA RAID - mdraid segment fault
https://bugzilla.novell.com/show_bug.cgi?id=246701 Summary: ahci SATA RAID - mdraid segment fault Product: openSUSE 10.2 Version: Final Platform: x86-64 OS/Version: SuSE Other Status: NEW Severity: Critical Priority: P5 - None Component: Installation AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: peckaj@tut.ac.za QAContact: jsrain@novell.com System maniboard: S5000VSA CPU: 2x xeon dual core 64bit 2.0 GHz RAM: 2 GB HD: 4x SATA 500 GB in RAID 10 configuration Other: pata DVD writer Installation aborts (drops user to text console) after probing hard drives, after loading kermel modules for hard drives (presumely ahci module). Significant error message before dumping data to USB stick (/dev/sde): dmraid[3786]: segfault at 00002b51bafeea00 rip 00002b51bafeea00 rsp 00007ffff0439a18 error 15 Note: had to pass kernel parameter startshell=1 to be able to mount USB stick after Installation aborting. data to follow in attachments -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 ------- Comment #1 from peckaj@tut.ac.za 2007-02-19 03:13 MST ------- Created an attachment (id=119885) --> (https://bugzilla.novell.com/attachment.cgi?id=119885&action=view) dmegs log -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 ------- Comment #2 from peckaj@tut.ac.za 2007-02-19 03:14 MST ------- Created an attachment (id=119886) --> (https://bugzilla.novell.com/attachment.cgi?id=119886&action=view) hwinfo --storage -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 ------- Comment #3 from peckaj@tut.ac.za 2007-02-19 03:15 MST ------- Created an attachment (id=119888) --> (https://bugzilla.novell.com/attachment.cgi?id=119888&action=view) hwinfo --all -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 ------- Comment #4 from peckaj@tut.ac.za 2007-02-19 03:16 MST ------- Created an attachment (id=119893) --> (https://bugzilla.novell.com/attachment.cgi?id=119893&action=view) lspci -v output -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 ------- Comment #5 from peckaj@tut.ac.za 2007-02-19 03:17 MST ------- Created an attachment (id=119896) --> (https://bugzilla.novell.com/attachment.cgi?id=119896&action=view) YaST logs -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 peckaj@tut.ac.za changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P5 - None |P0 - Crit Sit -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 aj@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|bnc-team- |mkoenig@novell.com |screening@forge.provo.novell| |.com | Priority|P0 - Crit Sit |P2 - High ------- Comment #6 from aj@novell.com 2007-02-21 01:00 MST ------- Please do not set any bug to PO-Critsit, those are for internal usages only! -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 mkoenig@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |peckaj@tut.ac.za ------- Comment #7 from mkoenig@novell.com 2007-02-21 03:40 MST ------- Please boot the rescue system and try running dmraid manually. Provide the output of: dmraid -r -vvv -d If that fails, please provide also the output of the strace of the above command. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 ------- Comment #8 from peckaj@tut.ac.za 2007-02-21 04:10 MST ------- Created an attachment (id=120274) --> (https://bugzilla.novell.com/attachment.cgi?id=120274&action=view) dmraid output Output provided by dmraid -r -vvv -d Note: the raid logical drive size is 1 TB. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 peckaj@tut.ac.za changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW Info Provider|peckaj@tut.ac.za | ------- Comment #9 from peckaj@tut.ac.za 2007-02-21 04:18 MST ------- Forgot to tick the option to remove the status of NEEDINFO from this bug -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 mkoenig@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |peckaj@tut.ac.za ------- Comment #10 from mkoenig@novell.com 2007-02-21 05:07 MST ------- Ok, thanks. Next please try the same with the command dmraid -s -ccc -d -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 peckaj@tut.ac.za changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW Info Provider|peckaj@tut.ac.za | ------- Comment #11 from peckaj@tut.ac.za 2007-02-21 21:24 MST ------- Created an attachment (id=120444) --> (https://bugzilla.novell.com/attachment.cgi?id=120444&action=view) dmraid output Using dmraid -s -ccc -d -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 mkoenig@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |peckaj@tut.ac.za ------- Comment #12 from mkoenig@novell.com 2007-02-22 02:30 MST ------- Now lets try the same with the argument of the RAID set, because this seems to be the one that fails according to the Yast log. Please try this: dmraid -s -ccc -d ddf1_4c534920202020201000005500000000330adc0c00000a28 If this fails, please also provide the output of the strace of this command. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 peckaj@tut.ac.za changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW Info Provider|peckaj@tut.ac.za | ------- Comment #13 from peckaj@tut.ac.za 2007-02-22 03:04 MST ------- Created an attachment (id=120483) --> (https://bugzilla.novell.com/attachment.cgi?id=120483&action=view) strace output Running above command caused Segment Fault. Ran strace -o outputFilename command -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 mkoenig@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |peckaj@tut.ac.za ------- Comment #14 from mkoenig@novell.com 2007-02-28 05:31 MST ------- It would be very helpful to get more debugging information. Do you think you could provide a gdb backtrace of the command in comment #12? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 ------- Comment #15 from peckaj@tut.ac.za 2007-02-28 06:00 MST ------- Obtain the following response -bash: gdb: command not found How do I boot the installation CD to get this application? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 ------- Comment #16 from mkoenig@novell.com 2007-02-28 07:25 MST ------- Unfortunately gdb and debuginfo packages are not in the rescue system. So this will be some more work, I am not sure if you have the resources to do this, but if you want to give it a try here are some hints: You would have to use another 10.2 system of the same architecture, which has dmraid, the dmraid-debuginfo package and gdb installed and then mount this system into your rescue system. I think it will enough to export /usr and /sbin and mount them into the rescue system at equal locations. It should be also possible to copy /usr /sbin to an USB stick and mount this. Indepently from the steps above: Currently I have not the possibility to test the ddf1 metadata format, as soon as this changes I can try to set up your raid configuration. Could you please dump your RAID metadata with dmraid -rD and provide all resulting files. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 ------- Comment #17 from mkoenig@novell.com 2007-02-28 09:44 MST ------- Ah, please forget the complicated stuff about setting up a debugging environment. All I need is a core file of the command in comment #12. You can create this core file by setting the resource limits of the max core size, for example: ulimit -c 10000 and running the command. The core file will then be written to current directory. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 peckaj@tut.ac.za changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW Info Provider|peckaj@tut.ac.za | ------- Comment #18 from peckaj@tut.ac.za 2007-02-28 21:54 MST ------- Created an attachment (id=121722) --> (https://bugzilla.novell.com/attachment.cgi?id=121722&action=view) Output of dmraid -rD No core dump was generated or segmentation fault. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 mkoenig@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |peckaj@tut.ac.za ------- Comment #19 from mkoenig@novell.com 2007-03-01 02:06 MST ------- Sorry, I think we have some misconception here, maybe my instructions have not been clear enough. 1. You need to create the core dump for the command that failed in comment #12: dmraid -s -ccc -d ddf1_4c534920202020201000005500000000330adc0c00000a28 With the this core file I am able to debug dmraid in the state of the failure. 2. dmraid -rD will write files to the current directory containing the metadata. Please provide these files, not the stdout output of the program. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 peckaj@tut.ac.za changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW Info Provider|peckaj@tut.ac.za | ------- Comment #20 from peckaj@tut.ac.za 2007-03-01 02:49 MST ------- Created an attachment (id=121759) --> (https://bugzilla.novell.com/attachment.cgi?id=121759&action=view) gz of requested files for 2 dmraid coomands Changed my current directory from /root to /var/log, then ran the 2 commands. This time I ended up with a core file (327680 bytes) and 4 sets of sd* files (41926656, 13, 10 bytes each). -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 mkoenig@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED ------- Comment #21 from mkoenig@novell.com 2007-03-01 07:18 MST ------- Some major problem is that the RAID10 configuration is currently not supported by dmraid with the DDF1 metaformat. So even if the segfault will be fixed, you will not be able to use the RAID in this configuration with dmraid. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 ------- Comment #22 from peckaj@tut.ac.za 2007-03-01 21:25 MST ------- If need, I can fall back to using 2 logical drives in RAID 1 configuration instead of RAID 10, until such time RAID 10 is properly supported. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 mkoenig@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |NEEDINFO Info Provider| |peckaj@tut.ac.za ------- Comment #23 from mkoenig@novell.com 2007-03-06 07:21 MST ------- Did you try to configure 2 RAIDs in RAID 1 configuration and then try to install? Does the segfault still happen? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 ------- Comment #24 from peckaj@tut.ac.za 2007-03-07 21:49 MST ------- Built 2 RAIDs in RAID 1 configuration. Still segfault occurs. What data do you require for this segfault for RAID 1? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 mkoenig@novell.com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|peckaj@tut.ac.za | ------- Comment #25 from mkoenig@novell.com 2007-03-14 08:56 MST ------- Thanks, there is no more data required. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 ------- Comment #26 from peckaj@tut.ac.za 2007-04-02 23:18 MST ------- Could you provide me the status of progress to support atleast RAID 1, though RAID 10 is preferred. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701 ------- Comment #27 from mkoenig@novell.com 2007-04-04 07:28 MST ------- I am sorry, I currently do not have the resources to debug this further. It will still take some time. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
https://bugzilla.novell.com/show_bug.cgi?id=246701
Juan Erbes
https://bugzilla.novell.com/show_bug.cgi?id=246701#c28
--- Comment #28 from Alun Peck
https://bugzilla.novell.com/show_bug.cgi?id=246701
Tejun Heo
https://bugzilla.novell.com/show_bug.cgi?id=246701
Tejun Heo
https://bugzilla.novell.com/show_bug.cgi?id=246701#c32
Matthias Koenig
https://bugzilla.novell.com/show_bug.cgi?id=246701#c33
--- Comment #33 from Stephan Kulow
https://bugzilla.novell.com/show_bug.cgi?id=246701#c34
Stephan Kulow
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