内核 WARNING "intel/uncore_discovery.c:184 uncore_insert_box_info-xxx [intel_uncore]"
Issue
- 在使用 Intel Xeon CPU 的 RHEL 9.0 中可以看到以下警告。
[ 4.730843] ------------[ cut here ]------------
[ 4.730845] WARNING: CPU: 61 PID: 1407 at arch/x86/events/intel/uncore_discovery.c:184 uncore_insert_box_info+0x115/0x2f0 [intel_uncore]
和
[ 4.730877] RIP: 0010:uncore_insert_box_info+0x115/0x2f0 [intel_uncore]
- 在 RHEL 8.6 中,可以看到以下警告
kernel: WARNING: CPU: 12 PID: 1428 at arch/x86/events/intel/uncore_discovery.c:184 intel_uncore_has_discovery_tables+0x47a/0x6d0 [intel_uncore]
. . .
RIP: 0010:intel_uncore_has_discovery_tables+0x47a/0x6d0 [intel_uncore]
. . .
Call Trace:
intel_uncore_init+0x88/0xde9 [intel_uncore]
? uncore_types_init+0x217/0x217 [intel_uncore]
do_one_initcall+0x46/0x1d0
? do_init_module+0x22/0x220
? kmem_cache_alloc_trace+0x142/0x280
do_init_module+0x5a/0x220
load_module+0x14ba/0x17f0
? __do_sys_init_module+0x13b/0x180
__do_sys_init_module+0x13b/0x180
do_syscall_64+0x5b/0x1a0
entry_SYSCALL_64_after_hwframe+0x65/0xca
Environment
- Red Hat Enterprise Linux 9
- Red Hat Enterprise Linux 8.6
- Intel(R) Xeon(R) Gold
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