I get only this in dmesg: [63120.440058] INFO: task sync:24237 blocked for more than 120 seconds. [63120.440061] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [63120.440064] sync D 0000000000000000 0 24237 4972 0x00000000 [63120.440069] ffff880100579cc8 0000000000000082 ffff880100579fd8 ffff880100578000 [63120.440073] 0000000000013d00 ffff880002154858 ffff880100579fd8 0000000000013d00 [63120.440077] ffff88022a540000 ffff8800021544a0 ffff880100579ca8 7fffffffffffffff [63120.440082] Call Trace: [63120.440089] [<ffffffff815c107d>] schedule_timeout+0x26d/0x2e0 [63120.440095] [<ffffffff8102bb59>] ? native_smp_send_reschedule+0x49/0x60 [63120.440099] [<ffffffff8104d9f6>] ? resched_task+0x76/0x80 [63120.440102] [<ffffffff81057807>] ? check_preempt_wakeup+0x1c7/0x280 [63120.440106] [<ffffffff815c0b39>] wait_for_common+0xd9/0x180 [63120.440109] [<ffffffff8105f640>] ? default_wake_function+0x0/0x20 [63120.440114] [<ffffffff8118fe40>] ? sync_one_sb+0x0/0x30 [63120.440117] [<ffffffff815c0cbd>] wait_for_completion+0x1d/0x20 [63120.440120] [<ffffffff8118b1cb>] sync_inodes_sb+0x8b/0x1a0 [63120.440124] [<ffffffff811bacc9>] ? dquot_quota_sync+0x1e9/0x330 [63120.440127] [<ffffffff8118fe40>] ? sync_one_sb+0x0/0x30 [63120.440131] [<ffffffff8118fe30>] __sync_filesystem+0x80/0x90 [63120.440134] [<ffffffff8118fe5f>] sync_one_sb+0x1f/0x30 [63120.440138] [<ffffffff81167ff1>] iterate_supers+0x81/0xf0 [63120.440141] [<ffffffff8118fd60>] sync_filesystems+0x20/0x30 [63120.440144] [<ffffffff8118ff01>] sys_sync+0x21/0x40 [63120.440148] [<ffffffff8100c002>] system_call_fastpath+0x16/0x1b
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/774773 Title: Multiple Tasks - "blocked for more than 120 seconds" INFO message -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
