dis_px_dma Dolphin kernel module dies on remove
Driver version 5.19
With stack trace
[ 514.536354] Call Trace:
[ 514.536482] iommu_detach_group+0x27/0x40
[ 514.536625] osif_iommu_domain_destroy+0x53/0xf0 [dis_kosif]
[ 514.536766] px_dma_shutdown_nl+0x19a/0x1b0 [dis_px_dma]
[ 514.536902] ? px_dma_shutdown+0x27/0x40 [dis_px_dma]
[ 514.537037] ? px_dma_pciremove+0x26/0x90 [dis_px_dma]
[ 514.537172] ? pci_device_remove+0x3b/0xa0
[ 514.537304] ? __device_release_driver+0x17a/0x250
[ 514.537437] ? driver_detach+0xcb/0x110
[ 514.537567] ? bus_remove_driver+0x58/0xd0
[ 514.537697] ? pci_unregister_driver+0x2a/0xb0
[ 514.537829] ? px_dma_exit+0x11/0x40 [dis_px_dma]
[ 514.537964] ? __do_sys_delete_module+0x190/0x300
[ 514.538098] ? exit_to_user_mode_prepare+0x32/0x120
[ 514.538233] ? do_syscall_64+0x33/0x80
[ 514.538362] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 514.538497] ---[ end trace 0b1a12ee52a14555 ]---