"WARNING in rcu_sr_normal_complete" in Linux Kernel v6.12-rc4

[cheung wall]

Hello,

I am writing to report a potential vulnerability identified in the
Linux Kernel version v6.12-rc4. This vulnerability was discovered
while i was testing the kernel.

Linux Kernel Repository Git Commit:
42f7652d3eb527d03665b09edac47f85fb600924 (tag: v6.12-rc4)

Bug Location: 0010:rcu_sr_normal_complete+0xd0/0x110 kernel/rcu/tree.c:1638

Bug report: https://pastebin.com/kuJ7wnPe

Entire Log: https://pastebin.com/fT42ya0T

Thank you for your time and attention.

Best regards

Wall