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[coLinux-devel] [ colinux-Bugs-2890857 ] SCSI: Kernel panic - "response: use_sg (2) > 1"
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From: SourceForge.net <no...@so...> - 2009-11-06 21:30:32
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Bugs item #2890857, was opened at 2009-11-02 19:32 Message generated for change (Settings changed) made by henryn You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=622063&aid=2890857&group_id=98788 Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Crash / BSOD Group: None Status: Closed Resolution: None Priority: 5 Private: No Submitted By: Peter Kuznetsov (peter_kuznetsov) Assigned to: Nobody/Anonymous (nobody) >Summary: SCSI: Kernel panic - "response: use_sg (2) > 1" Initial Comment: Summary. ======= Version 0.8.0 with kernel 2.6.25.20: ... Driver 'sd' needs updating - please use bus_type methods Driver 'sr' needs updating - please use bus_type methods ... scsi1: unhandled opcode: 51 ... Kernel panic - not syncing: COSCSI: response: use_sg (2) > 1! Version 0.8.0 with kernel 2.6.22.18: Version 0.7.5: Version 0.7.4: ... scsi1: unhandled opcode: 5a scsi1: unhandled opcode: 51 ... (System continue working) Version 0.7.3: Version 0.7.2: Don't work. Some details. ============ File "run.bat": -------------- set COLINUX_CONSOLE_FONT=Lucida Console:12 set COLINUX_CONSOLE_EXIT_ON_DETACH=1 colinux-daemon.exe --remove-driver colinux-daemon.exe --install-driver colinux-daemon.exe @config.cfg -v 3 -t nt colinux-daemon.exe --remove-driver File "config.cfg": ---------------- cocon=160x79 mem=512 kernel=vmlinux initrd=initrd.gz # Flat part of vmdk (with MBR) scsi0=disk,"Debian-5.0.3-KDE-00.flat" scsi1=disk,"O:\VIRT_DISK\VDISKS\swap_scsi_0.flat" # flat part of vmdk scsi2=cdrom,"J:\OS\Linux\$DEBIAN\Debian\5.0.3\debian-503-i386-DVD-1.iso" root=/dev/sda1 ro eth0=slirp File "/etc/fstab" (without editing after installation): ---------------- # /etc/fstab: static file system information. # # <file system> <mount point> <type> <options> <dump> <pass> proc /proc proc defaults 0 0 /dev/sda1 / ext3 errors=remount-ro 0 1 /dev/sdb1 none swap sw 0 0 /dev/scd0 /media/cdrom0 udf,iso9660 user,noauto 0 0 /dev/fd0 /media/floppy0 auto rw,user,noauto 0 0 In whole system after installation I've edited only one file "/etc/X11/default-display-manager": #/usr/bin/kdm echo "null" > /etc/X11/default-display-manager Relevant output. =============== Version 0.8.0 with kernel 2.6.25.20 (kernel panic): -------------------------------------------------- scsi0 : Cooperative Linux SCSI Adapter scsi 0:0:0:0: Direct-Access coLinux CODISK 1.01 PQ: 0 ANSI: 5 scsi 0:0:1:0: Direct-Access coLinux CODISK 1.01 PQ: 0 ANSI: 5 scsi 0:0:2:0: CD-ROM coLinux COCD 1.01 PQ: 0 ANSI: 2 Driver 'sd' needs updating - please use bus_type methods <----------------------PK!!! sd 0:0:0:0: [sda] 6291456 512-byte hardware sectors (3221 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 1f 00 10 08 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 0:0:0:0: [sda] 6291456 512-byte hardware sectors (3221 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 1f 00 10 08 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA sda: sda1 sd 0:0:0:0: [sda] Attached SCSI disk sd 0:0:1:0: [sdb] 4194304 512-byte hardware sectors (2147 MB) sd 0:0:1:0: [sdb] Write Protect is off sd 0:0:1:0: [sdb] Mode Sense: 1f 00 10 08 sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 0:0:1:0: [sdb] 4194304 512-byte hardware sectors (2147 MB) sd 0:0:1:0: [sdb] Write Protect is off sd 0:0:1:0: [sdb] Mode Sense: 1f 00 10 08 sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA sdb: sdb1 sd 0:0:1:0: [sdb] Attached SCSI disk Driver 'sr' needs updating - please use bus_type methods <----------------------PK!!! sr0: scsi3-mmc drive: 32x/32x cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.20 sr 0:0:2:0: Attached scsi CD-ROM sr0 ... scsi2: unhandled opcode: 51 sd 0:0:0:0: Attached scsi generic sg0 type 0 sd 0:0:1:0: Attached scsi generic sg1 type 0 sr 0:0:2:0: Attached scsi generic sg2 type 5 scsi2: unhandled opcode: 51 ... Kernel panic - not syncing: COSCSI: response: use_sg (2) > 1! <-------------------PK!!! colinux: Linux VM terminated colinux: Kernel panic: COSCSI: response: use_sg (2) > 1! console: Monitor3116: Detached Q:\coLinux\$Debian\Debian\5.0.3-co-080_2.6.25.20>colinux-daemon.exe --remove-driver Cooperative Linux Daemon, 0.8.0 Daemon compiled on Sun Sep 27 12:50:20 2009 ============================================================================ Version 0.8.0 with kernel 2.6.22.18 (working): --------------------------------------------- scsi0 : Cooperative Linux SCSI Adapter scsi 0:0:0:0: Direct-Access coLinux CODISK 1.01 PQ: 0 ANSI: 5 scsi 0:0:1:0: Direct-Access coLinux CODISK 1.01 PQ: 0 ANSI: 5 scsi 0:0:2:0: CD-ROM coLinux COCD 1.01 PQ: 0 ANSI: 2 sd 0:0:0:0: [sda] 6291456 512-byte hardware sectors (3221 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 1f 00 10 08 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 0:0:0:0: [sda] 6291456 512-byte hardware sectors (3221 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 1f 00 10 08 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA sda: sda1 sd 0:0:0:0: [sda] Attached SCSI disk sd 0:0:1:0: [sdb] 4194304 512-byte hardware sectors (2147 MB) sd 0:0:1:0: [sdb] Write Protect is off sd 0:0:1:0: [sdb] Mode Sense: 1f 00 10 08 sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA sd 0:0:1:0: [sdb] 4194304 512-byte hardware sectors (2147 MB) sd 0:0:1:0: [sdb] Write Protect is off sd 0:0:1:0: [sdb] Mode Sense: 1f 00 10 08 sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA sdb: sdb1 sd 0:0:1:0: [sdb] Attached SCSI disk sr0: scsi3-mmc drive: 32x/32x cd/rw xa/form2 cdda tray Uniform CD-ROM driver Revision: 3.20 sr 0:0:2:0: Attached scsi CD-ROM sr0 ....................................... scsi2: unhandled opcode: 51 <-------------------PK!!! sd 0:0:0:0: Attached scsi generic sg0 type 0 sd 0:0:1:0: Attached scsi generic sg1 type 0 sr 0:0:2:0: Attached scsi generic sg2 type 5 ....................................... scsi2: unhandled opcode: 5a <-------------------PK!!! scsi2: unhandled opcode: 51 scsi2: unhandled opcode: 51 scsi2: unhandled opcode: 5a scsi2: unhandled opcode: 5a ... sd 0:0:1:0: [sdb] Synchronizing SCSI cache sd 0:0:0:0: [sda] Synchronizing SCSI cache =============================================================================== If you need some additional testing of coLinux-0.8.0 with kernel 2.6.25.20, mail me, I can do it. Many thanks for very usefull system!!! With best regards, Peter. ---------------------------------------------------------------------- >Comment By: Henry N. (henryn) Date: 2009-11-06 22:30 Message: SVN revisions r1282 fixed this bug in Kernel 2.6.25.20, and r1284 in 2.6.22.18. ---------------------------------------------------------------------- Comment By: Peter Kuznetsov (peter_kuznetsov) Date: 2009-11-03 22:39 Message: Henry, I close this tracker and will wait for next autobuild with kernel 2.6.25.20 (it is closer to 2.6.26.2, which is used in Debian 5.0.3). With many thanks, Peter. ---------------------------------------------------------------------- Comment By: Henry N. (henryn) Date: 2009-11-03 21:58 Message: The warnings Driver 'sd' needs updating - please use bus_type methods Driver 'sr' needs updating - please use bus_type methods are harmless. The Bug at COSCSI: response: use_sg (2) > 1! is more a real problem. There a variable has two buffers, but the caller of function only should fill a single buffer, and the function can only run with a single buffer. If that bug line was triggered, then something is real wrong. I will try to replace the "panic" into a "warning". So we would see the stack backtrace from callers. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=622063&aid=2890857&group_id=98788 |