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litespeedtech / openlitespeed

Our high-performance, lightweight, open source HTTP server
https://openlitespeed.org
GNU General Public License v3.0
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kernel error with modsecurty in ols 1.7.16 #340

Closed ramippala closed 1 year ago

ramippala commented 1 year ago

Hi,

Nov 4 19:15:18 prod-1 kernel: [1822580.562311] traps: litespeed[24198] trap stack segment ip:7f1b12361a90 sp:7ffc97413d70 error:0 in mod_security.so[7f1b12046000+75c000]

we faced a server downtime and received an alert related to the kernel error, after checking logs we found the above error in kernel logs

Computer    prod-1
count_  1
set_Facility    ["kern"]
set_SyslogMessage   ["[1822580.562309] show_signal: 5 callbacks suppressed"]
set_HostIP  ["10.0.0.4"]
set_ProcessName ["kernel"]
set_Type    ["Syslog"]
ramippala commented 1 year ago

Nov 4 20:13:04 prod-2 kernel: [1826100.372547] litespeed[25959]: segfault at 41 ip 00007f0905561a90 sp 00007ffddfe44e20 error 4 in mod_security.so[7f0905246000+75c000]