WARNING: at arch/x86/kernel/cpu/common.c:447 native_write_cr0+0x38/0x50

Solution Verified - Updated -

Issue

  • The following warning message is reported:-
WARNING: CPU: 3 PID: 2679593 at arch/x86/kernel/cpu/common.c:447 native_write_cr0+0x38/0x50
Modules linked in: gc_enforcement(OE+) [--]
CPU: 3 PID: 2679593 Comm: insmod Kdump: loaded Tainted: G           OE     -------- -  - 4.18.0-553.8.1.el8_10.x86_64 #1
RIP: 0010:native_write_cr0+0x38/0x50
Call Trace:
 hook_protocols+0x1f1/0x1b10 [gc_enforcement]
 init_module+0x4ff/0x3420 [gc_enforcement]
 do_init_module+0x5a/0x230
 load_module+0x1582/0x18c0
 __do_sys_finit_module+0xb1/0x110
 do_syscall_64+0x5b/0x1b0
 entry_SYSCALL_64_after_hwframe+0x61/0xc6
RIP: 0033:0x7ff70d65141d

Environment

  • Red Hat Enterprise Linux 8
  • Third-party [gc_enforcement] kernel module

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