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Bug#865524: task crm_attribute blocked for more than 120 seconds



Package: src:linux
Version: 4.9.25-1~bpo8+1
Severity: important

 

Jun 22 03:36:33 vhost082 kernel: INFO: task crm_attribute:32644 blocked for more than 120 seconds.
Jun 22 03:36:33 vhost082 kernel:       Not tainted 4.9.0-0.bpo.3-amd64 #1
Jun 22 03:36:33 vhost082 kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Jun 22 03:36:33 vhost082 kernel: crm_attribute   D    0 32644      1 0x00000004
Jun 22 03:36:33 vhost082 kernel:  ffff9afe8adfa800 0000000000000000 ffff9b0eb87230c0 ffff9afe8fc14080
Jun 22 03:36:33 vhost082 kernel:  ffff9b0ebf4987c0 ffffb73786fcf780 ffffffffb880089d 0000000000000000
Jun 22 03:36:33 vhost082 kernel:  0000000000000000 00000000b53ec000 ffff9b0eb53ec000 ffff9afe8fc14080
Jun 22 03:36:33 vhost082 kernel: Call Trace:
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb880089d>] ? __schedule+0x23d/0x6d0
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb88015d0>] ? bit_wait_timeout+0x90/0x90
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb8800d62>] ? schedule+0x32/0x80
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb8804299>] ? schedule_timeout+0x249/0x300
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffc04433c4>] ? ahci_qc_prep+0x154/0x170 [libahci]
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb8532a21>] ? strlcpy+0x31/0x40
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb84824c6>] ? kernfs_path_from_node_locked+0x296/0x320
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb88015d0>] ? bit_wait_timeout+0x90/0x90
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb88005e4>] ? io_schedule_timeout+0xb4/0x130
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb82bb607>] ? prepare_to_wait_exclusive+0x57/0x80
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb88015e7>] ? bit_wait_io+0x17/0x60
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb880118f>] ? __wait_on_bit_lock+0x7f/0xb0
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb837ce3f>] ? __lock_page+0x7f/0xa0
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb82bb870>] ? autoremove_wake_function+0x40/0x40
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb837e7bb>] ? pagecache_get_page+0x21b/0x2b0
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb839b90b>] ? shmem_unused_huge_shrink+0x1eb/0x360
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb8406e84>] ? super_cache_scan+0x184/0x190
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb83927ea>] ? shrink_slab+0x24a/0x450
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb839711a>] ? shrink_node+0x10a/0x320
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb839742b>] ? do_try_to_free_pages+0xfb/0x330
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb839775c>] ? try_to_free_pages+0xfc/0x1b0
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb83872e9>] ? __alloc_pages_slowpath+0x319/0xb60
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb8387d38>] ? __alloc_pages_nodemask+0x208/0x270
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb83d811a>] ? alloc_pages_current+0x8a/0x110
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb8265343>] ? pte_alloc_one+0x13/0x40
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb83b1eb9>] ? __pte_alloc+0x19/0x100
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb83b4521>] ? alloc_set_pte+0x521/0x590
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb83b60da>] ? handle_mm_fault+0x7da/0x1560
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb825fe53>] ? __do_page_fault+0x253/0x510
Jun 22 03:36:33 vhost082 kernel:  [<ffffffffb88069d8>] ? page_fault+0x28/0x30


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