Description of problem: Any lvm2 management command fails with a core dump. Version-Release number of selected component (if applicable): device-mapper-libs-1.02.53-4.fc12.x86_64 lvm2-2.02.72-4.fc12.x86_64 How reproducible: Every time Steps to Reproduce: 1. Call any of these commands: vgscan, lvdisplay, vgdisplay, etc. 2. 3. Actual results: [root@kruemelmonster ~]# export LANG=C [root@kruemelmonster ~]# vgscan Segmentation fault (core dumped) [root@kruemelmonster ~]# lvdisplay Segmentation fault (core dumped) [root@kruemelmonster ~]# vgdisplay Segmentation fault (core dumped) [root@kruemelmonster ~]# pvdisplay Segmentation fault (core dumped) dmesg shows: vgscan[3891]: segfault at 0 ip 0000003de0a04d70 sp 00007fff511a8df8 error 4 in libdevmapper.so.1.02[3de0a00000+21000] lvdisplay[3893]: segfault at 0 ip 0000003de0a04d70 sp 00007fffa0d5dca8 error 4 in libdevmapper.so.1.02[3de0a00000+21000] vgdisplay[3895]: segfault at 0 ip 0000003de0a04d70 sp 00007fffd0872e08 error 4 in libdevmapper.so.1.02[3de0a00000+21000] pvdisplay[3898]: segfault at 0 ip 0000003de0a04d70 sp 00007fff7f3157c8 error 4 in libdevmapper.so.1.02[3de0a00000+21000] Expected results: Working command line utilities. Additional info: During boot they apparently work, because my system is built on encrypted luks with lvm. dmesg display along the boot: name_count maxed, losing inode data: dev=00:07, inode=13348 name_count maxed, losing inode data: dev=00:07, inode=13348 name_count maxed, losing inode data: dev=00:07, inode=13348 device-mapper: multipath: version 1.1.0 loaded lvm[1030]: segfault at 0 ip 0000003de0a04d70 sp 00007fffadd1bd38 error 4 in libdevmapper.so.1.02[3de0a00000+21000]
I just could isolate it to an external CD-Rom drive. Whenever this USB device is connected to the system and turned on the commands fail. # lvdisplay Segmentation fault (core dumped) As soon as the CD-Drive is turned off, the commands work again. This is the CD-Drive: usb 1-4.2.2: new high speed USB device using ehci_hcd and address 12 usb 1-4.2.2: New USB device found, idVendor=14cd, idProduct=6600 usb 1-4.2.2: New USB device strings: Mfr=1, Product=3, SerialNumber=2 usb 1-4.2.2: Product: USB 2.0 IDE DEVICE usb 1-4.2.2: Manufacturer: Super Top usb 1-4.2.2: SerialNumber: †††††††††† usb 1-4.2.2: configuration #1 chosen from 1 choice scsi9 : SCSI emulation for USB Mass Storage devices usb-storage: device found at 12 usb-storage: waiting for device to settle before scanning usb-storage: device scan complete scsi 9:0:0:0: CD-ROM HL-DT-ST DVD-RAM GH22NP20 2.00 PQ: 0 ANSI: 0 sr0: scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray sr 9:0:0:0: Attached scsi CD-ROM sr0 sr 9:0:0:0: Attached scsi generic sg1 type 5 Did anything change in the kernel modules for that device? This did not happen with the older kernels. The CD-Drive has been attached and turned on all for several month running f12. Kernel: kernel-2.6.32.21-168.fc12.x86_64
Just rebooted into 2.6.32.16-141.fc12.x86_64. No change. So the bug apparently is not kernel related.
It must be something between the specific driver and the lvm tools. I just attached an external harddisk (different hardware, but apparently similar controller) and the commands dumped again on me. This is the hardware: usb 1-4.2.7: new high speed USB device using ehci_hcd and address 11 usb 1-4.2.7: New USB device found, idVendor=14cd, idProduct=6600 usb 1-4.2.7: New USB device strings: Mfr=1, Product=3, SerialNumber=2 usb 1-4.2.7: Product: USB 2.0 IDE DEVICE usb 1-4.2.7: Manufacturer: Super Top usb 1-4.2.7: SerialNumber: †††前㑈㌰㑍則㌹䈷 usb 1-4.2.7: configuration #1 chosen from 1 choice scsi8 : SCSI emulation for USB Mass Storage devices usb-storage: device found at 11 usb-storage: waiting for device to settle before scanning usb-storage: device scan complete scsi 8:0:0:0: Direct-Access HTS72606 0M9AT00 PQ: 0 ANSI: 0 sd 8:0:0:0: Attached scsi generic sg1 type 0 sd 8:0:0:0: [sdb] 117210240 512-byte logical blocks: (60.0 GB/55.8 GiB) sd 8:0:0:0: [sdb] Write Protect is off sd 8:0:0:0: [sdb] Mode Sense: 03 00 00 00 sd 8:0:0:0: [sdb] Assuming drive cache: write through sd 8:0:0:0: [sdb] Assuming drive cache: write through sdb: sdb1 sd 8:0:0:0: [sdb] Assuming drive cache: write through sd 8:0:0:0: [sdb] Attached SCSI disk padlock: VIA PadLock Hash Engine not detected. vgscan[3846]: segfault at 0 ip 0000003de0a04d70 sp 00007ffff56fc4f8 error 4 in libdevmapper.so.1.02[3de0a00000+21000] vgscan[3853]: segfault at 0 ip 0000003de0a04d70 sp 00007fff16c5df18 error 4 in libdevmapper.so.1.02[3de0a00000+21000] Again it is Super Top and the SerialNumber is not readable. Other external USB storage devices (i.e. JMicron) work fine.
Can you post vgscan -vvvv output and tar archive created by lvmdump (if possible)?
Sure. lvmdump is attached. # vgscan -vvvv #lvmcmdline.c:1060 Processing: vgscan -vvvv #lvmcmdline.c:1063 O_DIRECT will be used #config/config.c:987 Setting global/locking_type to 1 #config/config.c:987 Setting global/wait_for_locks to 1 #locking/locking.c:240 File-based locking selected. #config/config.c:964 Setting global/locking_dir to /var/lock/lvm #locking/file_locking.c:235 Locking /var/lock/lvm/P_global WB #locking/file_locking.c:141 _do_flock /var/lock/lvm/P_global:aux WB #locking/file_locking.c:141 _do_flock /var/lock/lvm/P_global WB #locking/file_locking.c:51 _undo_flock /var/lock/lvm/P_global:aux #filters/filter-persistent.c:58 Wiping cache of LVM-capable devices #device/dev-cache.c:443 /dev/agpgart: Not a block device #device/dev-cache.c:262 /dev/block/1:0: Already in device cache #device/dev-cache.c:262 /dev/block/1:1: Already in device cache #device/dev-cache.c:262 /dev/block/1:10: Already in device cache #device/dev-cache.c:277 /dev/block/11:0: Added to device cache #device/dev-cache.c:262 /dev/block/1:11: Already in device cache #device/dev-cache.c:262 /dev/block/1:12: Already in device cache #device/dev-cache.c:262 /dev/block/1:13: Already in device cache #device/dev-cache.c:262 /dev/block/1:14: Already in device cache #device/dev-cache.c:262 /dev/block/1:15: Already in device cache #device/dev-cache.c:262 /dev/block/1:2: Already in device cache #device/dev-cache.c:262 /dev/block/1:3: Already in device cache #device/dev-cache.c:262 /dev/block/1:4: Already in device cache #device/dev-cache.c:262 /dev/block/1:5: Already in device cache #device/dev-cache.c:262 /dev/block/1:6: Already in device cache #device/dev-cache.c:262 /dev/block/1:7: Already in device cache #device/dev-cache.c:262 /dev/block/1:8: Already in device cache #device/dev-cache.c:262 /dev/block/1:9: Already in device cache #device/dev-cache.c:262 /dev/block/253:0: Already in device cache #device/dev-cache.c:262 /dev/block/253:1: Already in device cache #device/dev-cache.c:262 /dev/block/253:2: Already in device cache #device/dev-cache.c:262 /dev/block/253:3: Already in device cache #device/dev-cache.c:262 /dev/block/253:4: Already in device cache #device/dev-cache.c:262 /dev/block/253:5: Already in device cache #device/dev-cache.c:277 /dev/block/7:0: Added to device cache #device/dev-cache.c:277 /dev/block/7:1: Added to device cache #device/dev-cache.c:277 /dev/block/7:2: Added to device cache #device/dev-cache.c:277 /dev/block/7:3: Added to device cache #device/dev-cache.c:277 /dev/block/7:4: Added to device cache #device/dev-cache.c:277 /dev/block/7:5: Added to device cache #device/dev-cache.c:277 /dev/block/7:6: Added to device cache #device/dev-cache.c:277 /dev/block/7:7: Added to device cache #device/dev-cache.c:277 /dev/block/8:0: Added to device cache #device/dev-cache.c:262 /dev/block/8:1: Already in device cache #device/dev-cache.c:262 /dev/block/8:2: Already in device cache #device/dev-cache.c:443 /dev/bsg/0:0:0:0: Not a block device #device/dev-cache.c:443 /dev/bsg/13:0:0:0: Not a block device #device/dev-cache.c:443 /dev/bus/usb/001/001: Not a block device #device/dev-cache.c:443 /dev/bus/usb/001/003: Not a block device #device/dev-cache.c:443 /dev/bus/usb/001/004: Not a block device #device/dev-cache.c:443 /dev/bus/usb/001/006: Not a block device #device/dev-cache.c:443 /dev/bus/usb/001/008: Not a block device #device/dev-cache.c:443 /dev/bus/usb/001/009: Not a block device #device/dev-cache.c:443 /dev/bus/usb/001/016: Not a block device #device/dev-cache.c:443 /dev/bus/usb/002/001: Not a block device #device/dev-cache.c:443 /dev/bus/usb/002/002: Not a block device #device/dev-cache.c:443 /dev/bus/usb/003/001: Not a block device #device/dev-cache.c:443 /dev/bus/usb/003/002: Not a block device #device/dev-cache.c:443 /dev/bus/usb/003/003: Not a block device #device/dev-cache.c:443 /dev/bus/usb/003/004: Not a block device #device/dev-cache.c:443 /dev/bus/usb/003/005: Not a block device #device/dev-cache.c:443 /dev/bus/usb/004/001: Not a block device #device/dev-cache.c:443 /dev/bus/usb/005/001: Not a block device #device/dev-cache.c:443 /dev/bus/usb/005/002: Not a block device #device/dev-cache.c:443 /dev/bus/usb/006/001: Not a block device #device/dev-cache.c:443 /dev/bus/usb/007/001: Not a block device #device/dev-cache.c:443 /dev/bus/usb/008/001: Not a block device #device/dev-cache.c:443 /dev/cdc-wdm0: Not a block device #device/dev-cache.c:443 /dev/cdc-wdm1: Not a block device #device/dev-cache.c:274 /dev/cdrom2: Aliased to /dev/block/11:0 in device cache (preferred name) #device/dev-cache.c:274 /dev/cdrw2: Aliased to /dev/cdrom2 in device cache #device/dev-cache.c:443 /dev/char/10:130: Not a block device #device/dev-cache.c:443 /dev/char/10:144: Not a block device #device/dev-cache.c:443 /dev/char/10:175: Not a block device #device/dev-cache.c:443 /dev/char/10:223: Not a block device #device/dev-cache.c:443 /dev/char/10:224: Not a block device #device/dev-cache.c:443 /dev/char/10:227: Not a block device #device/dev-cache.c:443 /dev/char/10:228: Not a block device #device/dev-cache.c:443 /dev/char/10:229: Not a block device #device/dev-cache.c:443 /dev/char/10:231: Not a block device #device/dev-cache.c:443 /dev/char/10:232: Not a block device #device/dev-cache.c:443 /dev/char/10:58: Not a block device #device/dev-cache.c:443 /dev/char/10:59: Not a block device #device/dev-cache.c:443 /dev/char/10:60: Not a block device #device/dev-cache.c:443 /dev/char/10:61: Not a block device #device/dev-cache.c:443 /dev/char/10:62: Not a block device #device/dev-cache.c:443 /dev/char/10:63: Not a block device #device/dev-cache.c:443 /dev/char/1:1: Not a block device #device/dev-cache.c:443 /dev/char/1:11: Not a block device #device/dev-cache.c:443 /dev/char/1:12: Not a block device #device/dev-cache.c:443 /dev/char/116:2: Not a block device #device/dev-cache.c:443 /dev/char/116:3: Not a block device #device/dev-cache.c:443 /dev/char/116:4: Not a block device #device/dev-cache.c:443 /dev/char/116:5: Not a block device #device/dev-cache.c:443 /dev/char/116:6: Not a block device #device/dev-cache.c:443 /dev/char/116:7: Not a block device #device/dev-cache.c:443 /dev/char/116:8: Not a block device #device/dev-cache.c:443 /dev/char/116:9: Not a block device #device/dev-cache.c:443 /dev/char/1:3: Not a block device #device/dev-cache.c:443 /dev/char/13:32: Not a block device #device/dev-cache.c:443 /dev/char/13:33: Not a block device #device/dev-cache.c:443 /dev/char/13:34: Not a block device #device/dev-cache.c:443 /dev/char/13:36: Not a block device #device/dev-cache.c:443 /dev/char/13:63: Not a block device #device/dev-cache.c:443 /dev/char/13:64: Not a block device #device/dev-cache.c:443 /dev/char/13:65: Not a block device #device/dev-cache.c:443 /dev/char/13:66: Not a block device #device/dev-cache.c:443 /dev/char/13:67: Not a block device #device/dev-cache.c:443 /dev/char/13:68: Not a block device #device/dev-cache.c:443 /dev/char/13:69: Not a block device #device/dev-cache.c:443 /dev/char/13:70: Not a block device #device/dev-cache.c:443 /dev/char/13:71: Not a block device #device/dev-cache.c:443 /dev/char/13:72: Not a block device #device/dev-cache.c:443 /dev/char/13:73: Not a block device #device/dev-cache.c:443 /dev/char/13:74: Not a block device #device/dev-cache.c:443 /dev/char/13:75: Not a block device #device/dev-cache.c:443 /dev/char/13:76: Not a block device #device/dev-cache.c:443 /dev/char/13:77: Not a block device #device/dev-cache.c:443 /dev/char/13:78: Not a block device #device/dev-cache.c:443 /dev/char/13:79: Not a block device #device/dev-cache.c:443 /dev/char/13:80: Not a block device #device/dev-cache.c:443 /dev/char/13:81: Not a block device #device/dev-cache.c:443 /dev/char/13:82: Not a block device #device/dev-cache.c:443 /dev/char/1:4: Not a block device #device/dev-cache.c:443 /dev/char/1:5: Not a block device #device/dev-cache.c:443 /dev/char/162:0: Not a block device #device/dev-cache.c:443 /dev/char/166:0: Not a block device #device/dev-cache.c:443 /dev/char/166:1: Not a block device #device/dev-cache.c:443 /dev/char/166:2: Not a block device #device/dev-cache.c:443 /dev/char/1:7: Not a block device #device/dev-cache.c:443 /dev/char/1:8: Not a block device #device/dev-cache.c:443 /dev/char/180:176: Not a block device #device/dev-cache.c:443 /dev/char/180:177: Not a block device #device/dev-cache.c:443 /dev/char/189:0: Not a block device #device/dev-cache.c:443 /dev/char/189:128: Not a block device #device/dev-cache.c:443 /dev/char/189:129: Not a block device #device/dev-cache.c:443 /dev/char/189:15: Not a block device #device/dev-cache.c:443 /dev/char/189:2: Not a block device #device/dev-cache.c:443 /dev/char/189:256: Not a block device #device/dev-cache.c:443 /dev/char/189:257: Not a block device #device/dev-cache.c:443 /dev/char/189:258: Not a block device #device/dev-cache.c:443 /dev/char/189:259: Not a block device #device/dev-cache.c:443 /dev/char/189:260: Not a block device #device/dev-cache.c:443 /dev/char/189:3: Not a block device #device/dev-cache.c:443 /dev/char/189:384: Not a block device #device/dev-cache.c:443 /dev/char/189:5: Not a block device #device/dev-cache.c:443 /dev/char/189:512: Not a block device #device/dev-cache.c:443 /dev/char/189:513: Not a block device #device/dev-cache.c:443 /dev/char/189:640: Not a block device #device/dev-cache.c:443 /dev/char/189:7: Not a block device #device/dev-cache.c:443 /dev/char/189:768: Not a block device #device/dev-cache.c:443 /dev/char/189:8: Not a block device #device/dev-cache.c:443 /dev/char/189:896: Not a block device #device/dev-cache.c:443 /dev/char/1:9: Not a block device #device/dev-cache.c:443 /dev/char/202:0: Not a block device #device/dev-cache.c:443 /dev/char/202:1: Not a block device #device/dev-cache.c:443 /dev/char/203:0: Not a block device #device/dev-cache.c:443 /dev/char/203:1: Not a block device #device/dev-cache.c:443 /dev/char/21:0: Not a block device #device/dev-cache.c:443 /dev/char/21:1: Not a block device #device/dev-cache.c:443 /dev/char/226:0: Not a block device #device/dev-cache.c:443 /dev/char/226:64: Not a block device #device/dev-cache.c:443 /dev/char/249:0: Not a block device #device/dev-cache.c:443 /dev/char/250:0: Not a block device #device/dev-cache.c:443 /dev/char/250:2: Not a block device #device/dev-cache.c:443 /dev/char/250:3: Not a block device #device/dev-cache.c:443 /dev/char/250:4: Not a block device #device/dev-cache.c:443 /dev/char/251:0: Not a block device #device/dev-cache.c:443 /dev/char/251:1: Not a block device #device/dev-cache.c:443 /dev/char/251:2: Not a block device #device/dev-cache.c:443 /dev/char/251:3: Not a block device #device/dev-cache.c:443 /dev/char/251:4: Not a block device #device/dev-cache.c:443 /dev/char/251:5: Not a block device #device/dev-cache.c:443 /dev/char/251:6: Not a block device #device/dev-cache.c:443 /dev/char/251:7: Not a block device #device/dev-cache.c:443 /dev/char/251:8: Not a block device #device/dev-cache.c:443 /dev/char/252:0: Not a block device #device/dev-cache.c:443 /dev/char/252:1: Not a block device #device/dev-cache.c:443 /dev/char/254:0: Not a block device #device/dev-cache.c:443 /dev/char/29:0: Not a block device #device/dev-cache.c:443 /dev/char/4:0: Not a block device #device/dev-cache.c:443 /dev/char/4:1: Not a block device #device/dev-cache.c:443 /dev/char/4:10: Not a block device #device/dev-cache.c:443 /dev/char/4:11: Not a block device #device/dev-cache.c:443 /dev/char/4:12: Not a block device #device/dev-cache.c:443 /dev/char/4:13: Not a block device #device/dev-cache.c:443 /dev/char/4:14: Not a block device #device/dev-cache.c:443 /dev/char/4:15: Not a block device #device/dev-cache.c:443 /dev/char/4:16: Not a block device #device/dev-cache.c:443 /dev/char/4:17: Not a block device #device/dev-cache.c:443 /dev/char/4:18: Not a block device #device/dev-cache.c:443 /dev/char/4:19: Not a block device #device/dev-cache.c:443 /dev/char/4:2: Not a block device #device/dev-cache.c:443 /dev/char/4:20: Not a block device #device/dev-cache.c:443 /dev/char/4:21: Not a block device #device/dev-cache.c:443 /dev/char/4:22: Not a block device #device/dev-cache.c:443 /dev/char/4:23: Not a block device #device/dev-cache.c:443 /dev/char/4:24: Not a block device #device/dev-cache.c:443 /dev/char/4:25: Not a block device #device/dev-cache.c:443 /dev/char/4:26: Not a block device #device/dev-cache.c:443 /dev/char/4:27: Not a block device #device/dev-cache.c:443 /dev/char/4:28: Not a block device #device/dev-cache.c:443 /dev/char/4:29: Not a block device #device/dev-cache.c:443 /dev/char/4:3: Not a block device #device/dev-cache.c:443 /dev/char/4:30: Not a block device #device/dev-cache.c:443 /dev/char/4:31: Not a block device #device/dev-cache.c:443 /dev/char/4:32: Not a block device #device/dev-cache.c:443 /dev/char/4:33: Not a block device #device/dev-cache.c:443 /dev/char/4:34: Not a block device #device/dev-cache.c:443 /dev/char/4:35: Not a block device #device/dev-cache.c:443 /dev/char/4:36: Not a block device #device/dev-cache.c:443 /dev/char/4:37: Not a block device #device/dev-cache.c:443 /dev/char/4:38: Not a block device #device/dev-cache.c:443 /dev/char/4:39: Not a block device #device/dev-cache.c:443 /dev/char/4:4: Not a block device #device/dev-cache.c:443 /dev/char/4:40: Not a block device #device/dev-cache.c:443 /dev/char/4:41: Not a block device #device/dev-cache.c:443 /dev/char/4:42: Not a block device #device/dev-cache.c:443 /dev/char/4:43: Not a block device #device/dev-cache.c:443 /dev/char/4:44: Not a block device #device/dev-cache.c:443 /dev/char/4:45: Not a block device #device/dev-cache.c:443 /dev/char/4:46: Not a block device #device/dev-cache.c:443 /dev/char/4:47: Not a block device #device/dev-cache.c:443 /dev/char/4:48: Not a block device #device/dev-cache.c:443 /dev/char/4:49: Not a block device #device/dev-cache.c:443 /dev/char/4:5: Not a block device #device/dev-cache.c:443 /dev/char/4:50: Not a block device #device/dev-cache.c:443 /dev/char/4:51: Not a block device #device/dev-cache.c:443 /dev/char/4:52: Not a block device #device/dev-cache.c:443 /dev/char/4:53: Not a block device #device/dev-cache.c:443 /dev/char/4:54: Not a block device #device/dev-cache.c:443 /dev/char/4:55: Not a block device #device/dev-cache.c:443 /dev/char/4:56: Not a block device #device/dev-cache.c:443 /dev/char/4:57: Not a block device #device/dev-cache.c:443 /dev/char/4:58: Not a block device #device/dev-cache.c:443 /dev/char/4:59: Not a block device #device/dev-cache.c:443 /dev/char/4:6: Not a block device #device/dev-cache.c:443 /dev/char/4:60: Not a block device #device/dev-cache.c:443 /dev/char/4:61: Not a block device #device/dev-cache.c:443 /dev/char/4:62: Not a block device #device/dev-cache.c:443 /dev/char/4:63: Not a block device #device/dev-cache.c:443 /dev/char/4:64: Not a block device #device/dev-cache.c:443 /dev/char/4:65: Not a block device #device/dev-cache.c:443 /dev/char/4:66: Not a block device #device/dev-cache.c:443 /dev/char/4:67: Not a block device #device/dev-cache.c:443 /dev/char/4:7: Not a block device #device/dev-cache.c:443 /dev/char/4:8: Not a block device #device/dev-cache.c:443 /dev/char/4:9: Not a block device #device/dev-cache.c:443 /dev/char/5:0: Not a block device #device/dev-cache.c:443 /dev/char/5:1: Not a block device #device/dev-cache.c:443 /dev/char/5:2: Not a block device #device/dev-cache.c:443 /dev/char/7:0: Not a block device #device/dev-cache.c:443 /dev/char/7:1: Not a block device #device/dev-cache.c:443 /dev/char/7:128: Not a block device #device/dev-cache.c:443 /dev/char/7:129: Not a block device #device/dev-cache.c:443 /dev/char/7:130: Not a block device #device/dev-cache.c:443 /dev/char/7:131: Not a block device #device/dev-cache.c:443 /dev/char/7:132: Not a block device #device/dev-cache.c:443 /dev/char/7:133: Not a block device #device/dev-cache.c:443 /dev/char/7:134: Not a block device #device/dev-cache.c:443 /dev/char/7:2: Not a block device #device/dev-cache.c:443 /dev/char/7:3: Not a block device #device/dev-cache.c:443 /dev/char/7:4: Not a block device #device/dev-cache.c:443 /dev/char/7:5: Not a block device #device/dev-cache.c:443 /dev/char/7:6: Not a block device #device/dev-cache.c:443 /dev/char/99:0: Not a block device #device/dev-cache.c:443 /dev/console: Not a block device #device/dev-cache.c:443 /dev/core: Not a block device #device/dev-cache.c:443 /dev/cpu/0/cpuid: Not a block device #device/dev-cache.c:443 /dev/cpu/0/msr: Not a block device #device/dev-cache.c:443 /dev/cpu/1/cpuid: Not a block device #device/dev-cache.c:443 /dev/cpu/1/msr: Not a block device #device/dev-cache.c:443 /dev/cpu_dma_latency: Not a block device #device/dev-cache.c:274 /dev/disk/by-id/ata-SAMSUNG_SSD_Thin_uSATA_128GB_M_DFF240S845SE845A3524: Aliased to /dev/block/8:0 in device cache (preferred name) #device/dev-cache.c:262 /dev/disk/by-id/ata-SAMSUNG_SSD_Thin_uSATA_128GB_M_DFF240S845SE845A3524-part1: Already in device cache #device/dev-cache.c:262 /dev/disk/by-id/ata-SAMSUNG_SSD_Thin_uSATA_128GB_M_DFF240S845SE845A3524-part2: Already in device cache #device/dev-cache.c:274 /dev/disk/by-id/scsi-SATA_SAMSUNG_SSD_ThiDFF240S845SE845A3524: Aliased to /dev/disk/by-id/ata-SAMSUNG_SSD_Thin_uSATA_128GB_M_DFF240S845SE845A3524 in device cache #device/dev-cache.c:262 /dev/disk/by-id/scsi-SATA_SAMSUNG_SSD_ThiDFF240S845SE845A3524-part1: Already in device cache #device/dev-cache.c:262 /dev/disk/by-id/scsi-SATA_SAMSUNG_SSD_ThiDFF240S845SE845A3524-part2: Already in device cache Speicherzugriffsfehler (Speicherabzug geschrieben)
Created attachment 454527 [details] lvmdump output
I guess this is related the segfault that is caused by characters with ordinal value over 0x80, it should be fixed already: https://www.redhat.com/archives/lvm-devel/2010-August/msg00084.html https://www.redhat.com/archives/lvm-devel/2010-August/msg00083.html (included in lvm2 v2.02.73, you can try: http://koji.fedoraproject.org/koji/buildinfo?buildID=190866)
That did the trick. Thanks a lot.