Package: base Severity: normal I have a script who makes backup of virtual machine each weeks. I create snapshot of volume group, then I backup it with dd. Sometimes, I got this message when I access to volume group (lvcreate, lvdisplay ...). Lvm command lock up in D state and I can't re-use lvm it until reboot.
Nov 6 22:07:19 pack-xen03 kernel: [1005246.888359] INFO: task lvdisplay:8411 blocked for more than 120 seconds. Nov 6 22:07:19 pack-xen03 kernel: [1005246.888413] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. Nov 6 22:07:19 pack-xen03 kernel: [1005246.888464] lvdisplay D 0000000000000000 0 8411 8165 0x00000000 Nov 6 22:07:19 pack-xen03 kernel: [1005246.888471] ffff88007ff93f90 0000000000000286 0000000000000000 0000000000000000 Nov 6 22:07:19 pack-xen03 kernel: [1005246.888479] ffff880071222608 000000006c864f69 000000000000f9e0 ffff880040413fd8 Nov 6 22:07:19 pack-xen03 kernel: [1005246.888487] 0000000000015780 0000000000015780 ffff88007c283170 ffff88007c283468 Nov 6 22:07:19 pack-xen03 kernel: [1005246.888495] Call Trace: Nov 6 22:07:19 pack-xen03 kernel: [1005246.888504] [<ffffffff8102ddc4>] ? pvclock_clocksource_read+0x3a/0x8b Nov 6 22:07:19 pack-xen03 kernel: [1005246.888513] [<ffffffff8130cdda>] ? io_schedule+0x73/0xb7 Nov 6 22:07:19 pack-xen03 kernel: [1005246.888519] [<ffffffff81115489>] ? __blockdev_direct_IO+0x910/0xa60 Nov 6 22:07:19 pack-xen03 kernel: [1005246.888525] [<ffffffff81113946>] ? blkdev_direct_IO+0x45/0x4a Nov 6 22:07:19 pack-xen03 kernel: [1005246.888531] [<ffffffff81112c5b>] ? blkdev_get_blocks+0x0/0x8b Nov 6 22:07:19 pack-xen03 kernel: [1005246.888537] [<ffffffff810b6837>] ? generic_file_aio_read+0xf6/0x536 Nov 6 22:07:19 pack-xen03 kernel: [1005246.888554] [<ffffffffa01c0b05>] ? dm_blk_open+0x10/0x5f [dm_mod] Nov 6 22:07:19 pack-xen03 kernel: [1005246.888559] [<ffffffff81114001>] ? __blkdev_get+0x29c/0x342 Nov 6 22:07:19 pack-xen03 kernel: [1005246.888564] [<ffffffff811140ae>] ? blkdev_open+0x0/0x96 Nov 6 22:07:19 pack-xen03 kernel: [1005246.888568] [<ffffffff81114115>] ? blkdev_open+0x67/0x96 Nov 6 22:07:19 pack-xen03 kernel: [1005246.888575] [<ffffffff810f00dd>] ? do_sync_read+0xce/0x113 Nov 6 22:07:19 pack-xen03 kernel: [1005246.888580] [<ffffffff810f342f>] ? cp_new_stat+0xe9/0xfc Nov 6 22:07:19 pack-xen03 kernel: [1005246.888586] [<ffffffff81066092>] ? autoremove_wake_function+0x0/0x2e Nov 6 22:07:19 pack-xen03 kernel: [1005246.888591] [<ffffffff81112ef6>] ? block_ioctl+0x38/0x3c Nov 6 22:07:19 pack-xen03 kernel: [1005246.888597] [<ffffffff810fbf3e>] ? vfs_ioctl+0x21/0x6c Nov 6 22:07:19 pack-xen03 kernel: [1005246.888602] [<ffffffff810fc48c>] ? do_vfs_ioctl+0x48d/0x4cb Nov 6 22:07:19 pack-xen03 kernel: [1005246.888608] [<ffffffff810f0b00>] ? vfs_read+0xa6/0xff Nov 6 22:07:19 pack-xen03 kernel: [1005246.888613] [<ffffffff810f0c15>] ? sys_read+0x45/0x6e Nov 6 22:07:19 pack-xen03 kernel: [1005246.888619] [<ffffffff81011b42>] ? system_call_fastpath+0x16/0x1b -- System Information: Debian Release: 6.0.5 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 2.6.32-5-xen-amd64 (SMP w/24 CPU cores) Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
