Kernel panic during shutdown at 'ice_free_rdma_qvector() ' function.

Issue

• RHEL 9.6.z kernel panic during shutdown when unloading the irdma driver.
• The issue occurs consistently on systems with DISA STIG profile (which adds page_poison=1) and irdma driver loaded.
• The issue is introduced in kernel-5.14.0-570.16.1.el9_6 kernel version.

[   81.333665] dracut Warning: Unmounted /oldroot.
dracut Warning: Unmounted /oldroot.
Rebooting.
[   83.041609] general protection fault, probably for non-canonical address 0xaaaaaaaaaaaaaaaa: 0000 [#1] PREEMPT SMP PTI
[   83.052315] CPU: 1 PID: 3049 Comm: reboot Not tainted 5.14.0-570.17.1.el9_6.x86_64 #1
[   83.060140] Hardware name: Dell Inc. PowerEdge R660/0HGTK9, BIOS 2.6.3 03/26/2025
[   83.067620] RIP: 0010:ice_free_rdma_qvector+0x5/0x20 [ice]
..
[   83.170765] Call Trace:
[   83.173217]  <TASK>
[   83.210104]  irdma_remove+0x56/0xa0 [irdma]
[   83.214326]  auxiliary_bus_remove+0x18/0x30
[   83.218520]  device_release_driver_internal+0x193/0x200
[   83.223744]  bus_remove_device+0xbf/0x130
[   83.227759]  device_del+0x157/0x3e0
[   83.236591]  ice_deinit_rdma+0x54/0x80 [ice]
[   83.240913]  ice_unload+0x34/0x110 [ice]
[   83.244882]  ice_remove+0xf9/0x220 [ice]
[   83.248853]  ice_shutdown+0x16/0x50 [ice]
[   83.252910]  pci_device_shutdown+0x31/0x60
[   83.257027]  device_shutdown+0x156/0x1b0
[   83.260952]  kernel_restart+0x36/0x60
[   83.264619]  __do_sys_reboot+0x1dd/0x270
[   83.280965]  do_syscall_64+0x5c/0xe0
[   83.407069]  entry_SYSCALL_64_after_hwframe+0x78/0x80
[   83.412122] RIP: 0033:0x7f99830f4b07