* [Bug 15] Kernel crash after "Detected Tx Unit Hang" report
@ 2018-02-06 13:28 bugzilla
0 siblings, 0 replies; only message in thread
From: bugzilla @ 2018-02-06 13:28 UTC (permalink / raw)
To: dev
https://dpdk.org/tracker/show_bug.cgi?id=15
Bug ID: 15
Summary: Kernel crash after "Detected Tx Unit Hang" report
Product: DPDK
Version: 17.11
Hardware: x86
OS: Linux
Status: CONFIRMED
Severity: critical
Priority: Normal
Component: core
Assignee: dev@dpdk.org
Reporter: batmanustc@gmail.com
Target Milestone: ---
How to produce: same step as bug(https://dpdk.org/tracker/show_bug.cgi?id=14)
kernel log:
Feb 06 19:01:40 yf-mos-test-net20 kernel: Detected Tx Unit Hang
Tx Queue <0>
TDH, TDT <0>, <6>
next_to_use <6>
next_to_clean <0>
tx_buffer_info[next_to_clean]
next_to_watch
<ffff8801a070c010>
eop_desc->wb.status <128280>
time_stamp <13079e940>
jiffies <13079ee06>
Feb 06 19:01:40 yf-mos-test-net20 ovs-vswitchdm[13237]: PMD: VF 0: disabling
multicast promiscuous
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2018-02-06 13:28 [Bug 15] Kernel crash after "Detected Tx Unit Hang" report bugzilla
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