On Fri, 24 Jul 2026, Mark Millard wrote:
....
/home/pkgbuild/worktrees/main/sys/compat/linuxkpi/common/include/linux/device.h:376
No locals.
#20 pci_dev_put (pdev=0xdeadc0dedeadc0de)
at
/home/pkgbuild/worktrees/main/sys/compat/linuxkpi/common/include/linux/pci.h:474
No locals.
#21 lkpi_pci_dev_release (dev=0xfffff8014e842a00)
at
/home/pkgbuild/worktrees/main/sys/compat/linuxkpi/common/src/linux_pci.c:374
That would be my recent change I assume.
Can you test this?
% git diff
diff --git sys/compat/linuxkpi/common/src/linux_pci.c
sys/compat/linuxkpi/common/src/linux_pci.c
index a49254425b5d..b1c28a188b94 100644
--- sys/compat/linuxkpi/common/src/linux_pci.c
+++ sys/compat/linuxkpi/common/src/linux_pci.c
@@ -370,7 +370,7 @@ lkpi_pci_dev_release(struct device *dev)
*/
/* Clear the hierarchy recursively to root. */
- if (pdev->bus->self != pdev) {
+ if (pdev->bus->self != pdev && pdev->bus->self != NULL) {
pci_dev_put(pdev->bus->self);
pdev->bus->self = NULL;
}
pdev = 0xfffff8014e842a00
#22 0xffffffff80eed1c8 in linux_kobject_release (kref=<optimized out>)
at
/home/pkgbuild/worktrees/main/sys/compat/linuxkpi/common/src/linux_kobject.c:186
kobj = 0xfffff8014e842a50
name = 0xfffff80107bcd670 "rtw890"
#23 0xffffffff80ef11ea in kref_put (kref=0xdeadc0dedeadc13e,
rel=<optimized out>)
at
/home/pkgbuild/worktrees/main/sys/compat/linuxkpi/common/include/linux/kref.h:73
No locals.
#24 kobject_put (kobj=0xfffff8014e842a50)
at
/home/pkgbuild/worktrees/main/sys/compat/linuxkpi/common/include/linux/kobject.h:113
No locals.
#25 put_device (dev=0xfffff8014e842a00)
at
/home/pkgbuild/worktrees/main/sys/compat/linuxkpi/common/include/linux/device.h:376
No locals.
#26 linux_pci_attach_device (dev=<optimized out>, pdrv=<optimized out>,
id=<optimized out>, pdev=0xfffff8014e842a00)
at
/home/pkgbuild/worktrees/main/sys/compat/linuxkpi/common/src/linux_pci.c:744
rid = 2304
parent = <optimized out>
isdrm = <optimized out>
error = <optimized out>
rle = <optimized out>
pbus = <optimized out>
ppbus = <optimized out>
#27 0xffffffff80c536c6 in DEVICE_ATTACH (dev=0xfffff8010799a800)
at ./device_if.h:195
_m = <optimized out>
rc = <optimized out>
#28 device_attach (dev=0xfffff8010799a800)
at /home/pkgbuild/worktrees/main/sys/kern/subr_bus.c:2630
attachentropy = 32965
saved_vnet = 0x0
attachtime = 1943114510
error = <optimized out>
#29 0xffffffff80c53255 in device_probe_and_attach (dev=0xfffff8014e842a00,
dev@entry=0xfffff8010799a800)
at /home/pkgbuild/worktrees/main/sys/kern/subr_bus.c:2579
...
--
Bjoern A. Zeeb r15:7
