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IPv6 address and prefix timeout failures #22732

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jukkar opened this issue Feb 11, 2020 · 1 comment
Closed

IPv6 address and prefix timeout failures #22732

jukkar opened this issue Feb 11, 2020 · 1 comment
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area: Networking bug The issue is a bug, or the PR is fixing a bug priority: low Low impact/importance bug

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jukkar commented Feb 11, 2020

Describe the bug
After I enabled CONFIG_NET_IF_LOG_LEVEL_DBG=y, I started to see constant stream of following message (one msg / ms).

[00:24:05.727,000] <dbg> net_if.prefix_lifetime_timeout: (0x20022060): Waiting for 2147483547 ms
[00:24:05.727,000] <dbg> net_if.address_lifetime_timeout: (0x20022060): Waiting for 2147483547 ms

To Reproduce
Steps to reproduce the behavior:

  1. cd samples/net/sockets/echo_server
  2. mkdir build; cd build
  3. cmake -B build -DBOARD=nucleo_f767zi . -DCONFIG_NET_IF_LOG_LEVEL_DBG=y
  4. make -C build flash
  5. See error

Expected behavior
No timeouts to expire for IPv6 addresses or prefixes

Environment (please complete the following information):
I saw this with nucleo_f767zi board.

Additional context
I have a fix for this and will submit it shortly.
@jukkar jukkar added bug The issue is a bug, or the PR is fixing a bug priority: low Low impact/importance bug area: Networking labels Feb 11, 2020
@jukkar jukkar self-assigned this Feb 11, 2020
jukkar added a commit to jukkar/zephyr that referenced this issue Feb 11, 2020
@jukkar
net: ipv6: Address and prefixes timeout immediately
1efa0b4 
After enabling CONFIG_NET_IF_LOG_LEVEL_DBG=y, I started to see
constant stream of these messages. The system prints two msg
every millisecond.

<dbg> net_if.prefix_lifetime_timeout: Waiting for 2147483547 ms
<dbg> net_if.address_lifetime_timeout: Waiting for 2147483547 ms

Not sure what has changed in the system but refactoring the
check fixes the issue.

Fixes zephyrproject-rtos#22732

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
@jukkar jukkar mentioned this issue Feb 11, 2020
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@jukkar jukkar added the has-pr label Feb 11, 2020
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jukkar commented May 25, 2020

Issue has disappeared -> closing.

@jukkar jukkar closed this as completed May 25, 2020
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area: Networking bug The issue is a bug, or the PR is fixing a bug priority: low Low impact/importance bug
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net: ipv6: Address and prefixes timeout immediately jukkar/zephyr
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