Package: linux-image-2.6.26-amd64 Version: linux-image-2.6.32-5-amd64 Severity: important
We're seeing lots of the following on a busy Squeeze server: kernel: [ 4680.620046] INFO: task BackupPC:1851 blocked for more than 120 seconds. kernel: [ 4680.620083] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. kernel: [ 4680.620136] BackupPC D 0000000000000000 0 1851 1 0x00000000 kernel: [ 4680.620140] ffffffff8145d1f0 0000000000000082 0000000000000000 0000000000000296 kernel: [ 4680.620144] 0000000000000296 ffffffff81099ec6 000000000000f9e0 ffff88011cf5ffd8 kernel: [ 4680.620147] 0000000000015780 0000000000015780 ffff88011cf30710 ffff88011cf30a08 kernel: [ 4680.620150] Call Trace: kernel: [ 4680.620157] [<ffffffff81099ec6>] ? delayacct_end+0x74/0x7f kernel: [ 4680.620162] [<ffffffff812fb51a>] ? io_schedule+0x93/0xb7 kernel: [ 4680.620165] [<ffffffff812fba28>] ? __wait_on_bit+0x62/0x70 kernel: [ 4680.620168] [<ffffffff812fbc3b>] ? __mutex_lock_common+0x122/0x192 kernel: [ 4680.620171] [<ffffffff812fbd63>] ? mutex_lock+0x1a/0x31 kernel: [ 4680.620194] [<ffffffffa0164af8>] ? __log_wait_for_space+0x72/0x17a [jbd] kernel: [ 4680.620200] [<ffffffffa0162a01>] ? start_this_handle+0x2f9/0x344 [jbd] kernel: [ 4680.620205] [<ffffffffa0162ba0>] ? journal_start+0x96/0xc6 [jbd] kernel: [ 4680.620213] [<ffffffffa017d88b>] ? ext3_create+0x53/0x10c [ext3] kernel: [ 4680.620216] [<ffffffff810f6290>] ? generic_permission+0xe/0x8a kernel: [ 4680.620219] [<ffffffff810f7d8c>] ? vfs_create+0x6d/0x89 kernel: [ 4680.620222] [<ffffffff810f8cb5>] ? do_filp_open+0x31e/0x94b kernel: [ 4680.620225] [<ffffffff810ed3ab>] ? do_sys_open+0x55/0xfc kernel: [ 4680.620228] [<ffffffff81010b42>] ? system_call_fastpath+0x16/0x1b -- System Information: Debian Release: 6.0.3 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 2.6.32-5-amd64 (SMP w/4 CPU cores) Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org