Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

FS#4118 - logread crashes sometimes #9100

Open
openwrt-bot opened this issue Nov 2, 2021 · 1 comment
Open

FS#4118 - logread crashes sometimes #9100

openwrt-bot opened this issue Nov 2, 2021 · 1 comment
Labels

Comments

@openwrt-bot
Copy link

@openwrt-bot openwrt-bot commented Nov 2, 2021

bittorf:

logread is dying several times a day here.
This is with r17950 and at least ath79 and mpc85xx and ramips.

Tue Nov 2 17:12:05 2021 kern.info kernel: [ 3745.330244] do_page_fault(): sending SIGSEGV to logread for invalid write access to 00000000 Tue Nov 2 17:12:05 2021 kern.info kernel: [ 3745.338789] epc = 77de87ac in libc.so[77d60000+a5000] Tue Nov 2 17:12:05 2021 kern.info kernel: [ 3745.343833] ra = 004017b3 in logread[400000+3000]

for checking if the log-service is healthy, we do regularly:

ubus call network.device status ubus call log read logread >/dev/null

The last call has (when failing) always RC = 139 with above message in log.

@openwrt-bot
Copy link
Author

@openwrt-bot openwrt-bot commented Nov 18, 2021

bittorf:

the same with r18106 (after GCC11 fix).

relevant config settings are:

system.@system[0].cronloglevel='9'
system.@system[0].log_size='16'

and no memory pressure:

root@ArcherC6U-stube:~ :) free
total used free shared buff/cache available
Mem: 121680 30692 67616 3684 23372 74188
Swap: 4092 0 4092

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
Projects
None yet
Development

No branches or pull requests

1 participant