[LU-10726] sanity test_399a: timeout in ZFS abd_iterate_func

Tue, 27 Feb 2018 02:51:04 +0000

sanity test_399a - Timeout occurred after 147 mins, last suite running was sanity, restarting cluster to continue tests
^^^^^^^^^^^^^ DO NOT REMOVE LINE ABOVE ^^^^^^^^^^^^^

This issue was created by maloo for Andreas Dilger <andreas.dilger@intel.com>

This issue relates to the following test suite run:
https://testing.hpdd.intel.com/test_sets/aab97ae4-17e5-11e8-a7cd-52540065bddc

test_399a failed with the following error in the OSS console log:
https://testing.hpdd.intel.com/test_logs/b03c6b84-17e5-11e8-a7cd-52540065bddc/show_text

[ 5172.993897] Lustre: DEBUG MARKER: /usr/sbin/lctl mark == sanity test 399a: fake write should not be slower than normal write =============================== 09:39:23 \(1519292363\)
[ 5173.179550] Lustre: DEBUG MARKER: == sanity test 399a: fake write should not be slower than normal write =============================== 09:39:23 (1519292363)
[ 5250.982669] NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [z_wr_iss:18669]
[ 5250.983644] CPU: 0 PID: 18669 Comm: z_wr_iss Tainted: P           OE  ------------   3.10.0-693.17.1.el7_lustre.x86_64 #1
[ 5250.983644] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2007
[ 5250.983644] task: ffff880055705ee0 ti: ffff88005b530000 task.ti: ffff88005b530000
[ 5250.983644] RIP: 0010:[<ffffffff81333db9>]  [<ffffffff81333db9>] memcpy+0x29/0x110
[ 5250.983644] Call Trace:
[ 5250.983644]  [<ffffffffc07e310d>] ? abd_copy_from_buf_off_cb+0x1d/0x30 [zfs]
[ 5250.983644]  [<ffffffffc07e30f0>] ? abd_copy_to_buf_off_cb+0x30/0x30 [zfs]
[ 5250.983644]  [<ffffffffc07e4265>] abd_iterate_func+0x95/0x120 [zfs]
[ 5250.983644]  [<ffffffffc07e44e9>] abd_copy_from_buf_off+0x39/0x60 [zfs]
[ 5250.983644]  [<ffffffffc07ec830>] arc_write_ready+0x170/0x300 [zfs]
[ 5250.983644]  [<ffffffffc08b7184>] zio_ready+0x94/0x3f0 [zfs]
[ 5250.983644]  [<ffffffffc08b13cc>] zio_execute+0x9c/0x100 [zfs]
[ 5250.983644]  [<ffffffffc0707cb7>] taskq_thread+0x2a7/0x4f0 [spl]
[ 5250.983644]  [<ffffffff810b270f>] kthread+0xcf/0xe0

Whamcloud Community JIRA

[LU-10726] sanity test_399a: timeout in ZFS abd_iterate_func