kern/59719: emuxki(4) panics during attach

[nia%pkgsrc.org@localhost]

>Number:         59719
>Category:       kern
>Synopsis:       emuxki(4) panics during attach
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Thu Oct 23 21:45:00 +0000 2025
>Originator:     niah allery (according to some english people)
>Release:        current
>Organization:
The NetBSD Foundation
>Environment:
NetBSD siphon 11.99.3 NetBSD 11.99.3 (SIPHON) #13: Thu Oct 23 23:06:13 CEST 2025  nia@siphon:/encrypt/obj/sys/arch/amd64/compile/SIPHON amd64
>Description:
[    24.009249] emuxki0 at pci5 dev 0 function 0: Creative Labs SB Audigy 4 (rev. 0x00)
[    24.014131] emuxki0: Sound Blaster Audigy Rx [SB1550]
[    24.014131] emuxki0: interrupting at ioapic1 pin 4
[    24.022919] panic: kernel diagnostic assertion "(addr & 0xff000000) == 0" failed: file "/encrypt/src/sys/dev/pci/emuxki.c", line 336 
[    24.022919] cpu1: Begin traceback...
[    24.023896] vpanic() at netbsd:vpanic+0x189
[    24.023896] kern_assert() at netbsd:kern_assert+0x4b
[    24.024872] emuxki_attach() at emuxki:emuxki_attach+0x1216
[    24.024872] config_attach_internal() at netbsd:config_attach_internal+0x1e0
[    24.025849] config_found_acquiound() at netbsd:config_found+0x31
[    24.026825] pci_probe_devirate_bus1() at netbsd:pci_enumerate_bus1+0x197
[    24.026825] pcirescan() at netbsd:pcirescan+0x4a
[    24.027802] config_cfdata_attach() at netbsd:config_cfdata_attach+0xed
[    24.028778] config_init_component() at netbsd:config_init_component+0x8e
[    24.028778] module_do_load() at netbsd:module_do_load+0x726
[    24.029755] module_load() at netbsd:module_load+0x84
[    24.029755] handle_modctl_load() at netbsd:handle_modctl_load+0x133
[    24.030731] sys_modctl() at netbsd:sys_modctl+0x36a
[    24.031708] syscall() at netbsd:syscall+0x9d
[    24.031708] --- syscall (number 246) ---
>How-To-Repeat:

>Fix: