pci 0000:00:04.0: [1af4:1000] type 00 class 0x020000 conventional PCI endpoint pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f] pci 0000:00:04.0: BAR 1 [mem 0xfe801000-0xfe80107f] pci 0000:00:04.0: BAR 1 [mem 0xc0000000-0xc000007f]: assigned pci 0000:00:04.0: BAR 0 [io 0xc040-0xc07f]: assigned ================================================================== BUG: KASAN: slab-use-after-free in acpi_ut_update_object_reference+0x33b/0x730 drivers/acpi/acpica/utdelete.c:544 Read of size 1 at addr ffff888104a73009 by task syz.2.17/390 CPU: 0 UID: 0 PID: 390 Comm: syz.2.17 Not tainted syzkaller #0 d3eed1e307a834e4006f99660f38f56e8d371643 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 Call Trace: __dump_stack+0x21/0x30 lib/dump_stack.c:94 dump_stack_lvl+0x140/0x1c0 lib/dump_stack.c:120 print_address_description+0x71/0x210 mm/kasan/report.c:377 print_report+0x4a/0x70 mm/kasan/report.c:481 kasan_report+0x162/0x1a0 mm/kasan/report.c:594 __asan_report_load1_noabort+0x18/0x20 mm/kasan/report_generic.c:378 acpi_ut_update_object_reference+0x33b/0x730 drivers/acpi/acpica/utdelete.c:544 acpi_ut_add_reference+0x3d/0x50 drivers/acpi/acpica/utdelete.c:694 acpi_ex_resolve_node_to_value+0x680/0x730 drivers/acpi/acpica/exresnte.c:-1 acpi_ns_evaluate+0x78b/0xa60 drivers/acpi/acpica/nseval.c:238 acpi_ut_evaluate_object+0x15a/0x5b0 drivers/acpi/acpica/uteval.c:60 acpi_rs_get_prt_method_data+0x96/0x110 drivers/acpi/acpica/rsutils.c:446 acpi_get_irq_routing_table+0xb8/0xe0 drivers/acpi/acpica/rsxface.c:137 acpi_pci_irq_find_prt_entry+0x164/0x1010 drivers/acpi/pci_irq.c:214 acpi_pci_irq_lookup+0x44/0x5a0 drivers/acpi/pci_irq.c:298 acpi_pci_irq_enable+0x1c2/0x5e0 drivers/acpi/pci_irq.c:413 pcibios_enable_device+0xe1/0x140 arch/x86/pci/common.c:699 do_pci_enable_device+0x1e0/0x3e0 drivers/pci/pci.c:2118 pci_enable_device_flags+0x45e/0x510 drivers/pci/pci.c:2203 pci_enable_device+0x1e/0xc0 drivers/pci/pci.c:2236 virtio_pci_probe+0x1ab/0x400 drivers/virtio/virtio_pci_common.c:702 local_pci_probe drivers/pci/pci-driver.c:335 [inline] pci_call_probe drivers/pci/pci-driver.c:403 [inline] __pci_device_probe drivers/pci/pci-driver.c:428 [inline] pci_device_probe+0x282/0x440 drivers/pci/pci-driver.c:462 call_driver_probe drivers/base/dd.c:-1 [inline] really_probe+0x2e1/0x8b0 drivers/base/dd.c:657 __driver_probe_device+0x193/0x280 drivers/base/dd.c:799 driver_probe_device+0x54/0x3f0 drivers/base/dd.c:829 __device_attach_driver+0x2f1/0x4b0 drivers/base/dd.c:957 bus_for_each_drv+0x264/0x300 drivers/base/bus.c:459 __device_attach+0x2c4/0x3c0 drivers/base/dd.c:1029 device_attach+0x1b/0x40 drivers/base/dd.c:1072 pci_bus_add_device+0x11f/0x1f0 drivers/pci/bus.c:378 pci_bus_add_devices+0x98/0x1c0 drivers/pci/bus.c:401 pci_rescan_bus+0x30/0x40 drivers/pci/probe.c:3440 rescan_store+0xcd/0x150 drivers/pci/pci-sysfs.c:463 bus_attr_store+0x91/0xb0 drivers/base/bus.c:172 sysfs_kf_write+0x141/0x160 fs/sysfs/file.c:136 kernfs_fop_write_iter+0x316/0x510 fs/kernfs/file.c:352 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x75f/0xfd0 fs/read_write.c:684 ksys_write+0x145/0x260 fs/read_write.c:737 __do_sys_write fs/read_write.c:749 [inline] __se_sys_write fs/read_write.c:746 [inline] __x64_sys_write+0x7f/0x90 fs/read_write.c:746 x64_sys_call+0x271c/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:2 do_syscall_x64 arch/x86/entry/common.c:47 [inline] do_syscall_64+0x57/0xf0 arch/x86/entry/common.c:78 entry_SYSCALL_64_after_hwframe+0x76/0x7e RIP: 0033:0x7fe26af9e199 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffc7f746078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007fe26b225fa0 RCX: 00007fe26af9e199 RDX: 000000000000001e RSI: 0000200000000600 RDI: 0000000000000005 RBP: 00007fe26b0358e0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fe26b225fac R14: 00007fe26b225fa0 R15: 00007fe26b225fa0 Allocated by task 1: kasan_save_stack mm/kasan/common.c:49 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:70 kasan_save_alloc_info+0x3a/0x50 mm/kasan/generic.c:565 unpoison_slab_object mm/kasan/common.c:321 [inline] __kasan_slab_alloc+0x73/0x90 mm/kasan/common.c:347 kasan_slab_alloc include/linux/kasan.h:251 [inline] slab_post_alloc_hook mm/slub.c:4202 [inline] slab_alloc_node mm/slub.c:4251 [inline] kmem_cache_alloc_noprof+0x1bf/0x410 mm/slub.c:4260 acpi_ut_allocate_object_desc_dbg+0xf2/0x270 drivers/acpi/acpica/utobject.c:359 acpi_ut_create_internal_object_dbg+0x2a/0x290 drivers/acpi/acpica/utobject.c:69 acpi_ds_build_internal_package_obj+0x18e/0xc20 drivers/acpi/acpica/dspkginit.c:92 acpi_ds_eval_data_object_operands+0x2e3/0x530 drivers/acpi/acpica/dsopcode.c:638 acpi_ds_exec_end_op+0xbd5/0x1210 drivers/acpi/acpica/dswexec.c:-1 acpi_ps_parse_loop+0xc83/0x1ac0 drivers/acpi/acpica/psloop.c:525 acpi_ps_parse_aml+0x218/0x9b0 drivers/acpi/acpica/psparse.c:475 acpi_ps_execute_table+0x336/0x420 drivers/acpi/acpica/psxface.c:295 acpi_ns_execute_table+0x396/0x670 drivers/acpi/acpica/nsparse.c:116 acpi_ns_parse_table+0x21/0x30 drivers/acpi/acpica/nsparse.c:268 acpi_ns_load_table+0x6f/0x130 drivers/acpi/acpica/nsload.c:71 acpi_tb_load_namespace+0x290/0x6d0 drivers/acpi/acpica/tbxfload.c:158 acpi_load_tables+0x4b/0x100 drivers/acpi/acpica/tbxfload.c:59 acpi_bus_init+0x8e/0x700 drivers/acpi/bus.c:1343 acpi_init+0xc5/0x23b drivers/acpi/bus.c:1454 do_one_initcall+0x1e8/0x6a0 init/main.c:1406 do_initcall_level+0x174/0x2e5 init/main.c:1468 do_initcalls+0x7e/0x160 init/main.c:1484 do_basic_setup+0x95/0xb0 init/main.c:1503 kernel_init_freeable+0x2b1/0x400 init/main.c:1717 kernel_init+0x21/0x1e0 init/main.c:1606 ret_from_fork+0x67/0xa0 arch/x86/kernel/process.c:153 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Freed by task 390: kasan_save_stack mm/kasan/common.c:49 [inline] kasan_save_track+0x3e/0x80 mm/kasan/common.c:70 kasan_save_free_info+0x44/0x50 mm/kasan/generic.c:579 poison_slab_object mm/kasan/common.c:249 [inline] __kasan_slab_free+0x5f/0x80 mm/kasan/common.c:266 kasan_slab_free include/linux/kasan.h:234 [inline] slab_free_hook mm/slub.c:2445 [inline] slab_free mm/slub.c:4714 [inline] kmem_cache_free+0x1bd/0x4f0 mm/slub.c:4825 acpi_os_release_object+0x21/0x30 drivers/acpi/osl.c:1612 acpi_ut_delete_object_desc+0x80/0xe0 drivers/acpi/acpica/utobject.c:402 acpi_ut_delete_internal_obj drivers/acpi/acpica/utdelete.c:316 [inline] acpi_ut_update_ref_count+0xb52/0xc80 drivers/acpi/acpica/utdelete.c:436 acpi_ut_update_object_reference+0x487/0x730 drivers/acpi/acpica/utdelete.c:632 acpi_ut_remove_reference+0x87/0xb0 drivers/acpi/acpica/utdelete.c:740 acpi_rs_get_prt_method_data+0xcd/0x110 drivers/acpi/acpica/rsutils.c:460 acpi_get_irq_routing_table+0xb8/0xe0 drivers/acpi/acpica/rsxface.c:137 acpi_pci_irq_find_prt_entry+0x164/0x1010 drivers/acpi/pci_irq.c:214 acpi_pci_irq_lookup+0x44/0x5a0 drivers/acpi/pci_irq.c:298 acpi_pci_irq_disable+0x171/0x2f0 drivers/acpi/pci_irq.c:495 pcibios_disable_device+0xc3/0x120 arch/x86/pci/common.c:706 do_pci_disable_device drivers/pci/pci.c:2284 [inline] pci_disable_device+0x162/0x2d0 drivers/pci/pci.c:2318 virtio_pci_remove+0xc2/0xf0 drivers/virtio/virtio_pci_common.c:766 pci_device_remove+0xab/0x260 drivers/pci/pci-driver.c:485 device_remove drivers/base/dd.c:567 [inline] __device_release_driver drivers/base/dd.c:1272 [inline] device_release_driver_internal+0x4ad/0x830 drivers/base/dd.c:1295 device_release_driver+0x1d/0x30 drivers/base/dd.c:1318 pci_stop_dev drivers/pci/remove.c:44 [inline] pci_stop_bus_device+0x10c/0x160 drivers/pci/remove.c:109 pci_stop_and_remove_bus_device drivers/pci/remove.c:143 [inline] pci_stop_and_remove_bus_device_locked+0x1e/0x40 drivers/pci/remove.c:151 remove_store+0xe6/0x150 drivers/pci/pci-sysfs.c:513 dev_attr_store+0x73/0xa0 drivers/base/core.c:2440 sysfs_kf_write+0x141/0x160 fs/sysfs/file.c:136 kernfs_fop_write_iter+0x316/0x510 fs/kernfs/file.c:352 new_sync_write fs/read_write.c:591 [inline] vfs_write+0x75f/0xfd0 fs/read_write.c:684 ksys_write+0x145/0x260 fs/read_write.c:737 __do_sys_write fs/read_write.c:749 [inline] __se_sys_write fs/read_write.c:746 [inline] __x64_sys_write+0x7f/0x90 fs/read_write.c:746 x64_sys_call+0x271c/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:2 do_syscall_x64 arch/x86/entry/common.c:47 [inline] do_syscall_64+0x57/0xf0 arch/x86/entry/common.c:78 entry_SYSCALL_64_after_hwframe+0x76/0x7e The buggy address belongs to the object at ffff888104a73000 which belongs to the cache Acpi-Operand of size 72 The buggy address is located 9 bytes inside of freed 72-byte region [ffff888104a73000, ffff888104a73048) The buggy address belongs to the physical page: page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888104a73138 pfn:0x104a73 flags: 0x4000000000000200(workingset|zone=1) page_type: f5(slab) raw: 4000000000000200 ffff888100a43a00 ffffea0004139810 ffffea0004139290 raw: ffff888104a73138 0000000000270023 00000001f5000000 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x52cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP), pid 1, tgid 1 (swapper/0), ts 1576583724, free_ts 0 set_page_owner include/linux/page_owner.h:35 [inline] post_alloc_hook+0x37d/0x3b0 mm/page_alloc.c:1864 prep_new_page+0x2d/0x180 mm/page_alloc.c:1872 get_page_from_freelist+0x4aea/0x4ba0 mm/page_alloc.c:3949 __alloc_pages_noprof+0x35a/0x7e0 mm/page_alloc.c:5316 alloc_slab_page+0x6b/0x1e0 mm/slub.c:-1 allocate_slab+0x69/0x430 mm/slub.c:2687 new_slab mm/slub.c:2741 [inline] ___slab_alloc+0x591/0x8c0 mm/slub.c:3934 __slab_alloc mm/slub.c:4025 [inline] __slab_alloc_node mm/slub.c:4078 [inline] slab_alloc_node mm/slub.c:4239 [inline] kmem_cache_alloc_noprof+0x290/0x410 mm/slub.c:4260 acpi_ut_allocate_object_desc_dbg+0xf2/0x270 drivers/acpi/acpica/utobject.c:359 acpi_ut_create_internal_object_dbg+0x2a/0x290 drivers/acpi/acpica/utobject.c:69 acpi_ds_build_internal_object+0x296/0x660 drivers/acpi/acpica/dsobject.c:94 acpi_ds_create_node+0x9f/0x150 drivers/acpi/acpica/dsobject.c:281 acpi_ds_load2_end_op+0x8be/0xfb0 drivers/acpi/acpica/dswload2.c:618 acpi_ds_exec_end_op+0x6a0/0x1210 drivers/acpi/acpica/dswexec.c:638 acpi_ps_parse_loop+0xc83/0x1ac0 drivers/acpi/acpica/psloop.c:525 acpi_ps_parse_aml+0x218/0x9b0 drivers/acpi/acpica/psparse.c:475 page_owner free stack trace missing Memory state around the buggy address: ffff888104a72f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffff888104a72f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffff888104a73000: fa fb fb fb fb fb fb fb fb fc fc fc fc 00 00 00 ^ ffff888104a73080: 00 00 00 00 00 00 fc fc fc fc 00 00 00 00 00 00 ffff888104a73100: 00 00 00 fc fc fc fc fa fb fb fb fb fb fb fb fb ================================================================== ACPI Warning: Obj ffff888104a73000, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a73340, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a78888, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a78dd0, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a78068, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a78c30, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a78138, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a782d8, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a7af70, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a7a750, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a7aea0, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a7a9c0, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a7aa28, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a7a888, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a7add0, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a7cbc8, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a7cf70, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a7c750, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a7cea0, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a7c9c0, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a7ca28, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a7ebc8, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a7ef70, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a7e750, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a7eea0, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a7e9c0, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a7ea28, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104a7e888, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e40d68, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e40c98, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e40b60, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e40e38, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e40618, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e40a90, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e43000, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e43340, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e438f0, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e43d00, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e43d68, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e43c98, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e43b60, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e46618, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e46a90, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e466e8, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e46410, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e46270, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e46000, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e48958, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e48478, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e484e0, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e48f08, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e48680, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e480d0, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e48548, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e4a138, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e4a2d8, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e4a5b0, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e4abc8, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e4af70, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e4a750, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e4d6e8, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e4d410, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e4d270, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e4d000, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e4d340, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e4d8f0, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e4dd00, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e4ec30, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e4e138, Reference Count was zero before increment (20240827/utdelete-397) ACPI Warning: Obj ffff888104e4e2d8, Reference Count was zero before increment (20240827/utdelete-397) ACPI Error: (PRT[0]) Need package of length 4, found length 128 (20240827/rscreate-248) ACPI Error: ffff888104a73000 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a73340 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a78888 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a78dd0 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a78068 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a78c30 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a78138 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a782d8 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a7af70 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a7a750 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a7aea0 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a7a9c0 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a7aa28 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a7a888 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a7add0 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a7cbc8 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a7cf70 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a7c750 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a7cea0 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a7c9c0 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a7ca28 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a7ebc8 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a7ef70 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a7e750 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a7eea0 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a7e9c0 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a7ea28 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104a7e888 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e40d68 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e40c98 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e40b60 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e40e38 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e40618 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e40a90 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e43000 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e43340 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e438f0 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e43d00 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e43d68 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e43c98 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e43b60 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e46618 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e46a90 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e466e8 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e46410 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e46270 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e46000 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e48958 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e48478 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e484e0 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e48f08 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e48680 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e480d0 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e48548 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e4a138 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e4a2d8 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e4a5b0 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e4abc8 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e4af70 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e4a750 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e4d6e8 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e4d410 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e4d270 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e4d000 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e4d340 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e4d8f0 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e4dd00 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e4ec30 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e4e138 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) ACPI Error: ffff888104e4e2d8 is not an ACPI Operand object [Not a Descriptor] (20240827/utobject-396) virtio-pci 0000:00:04.0: can't derive routing for PCI INT A virtio-pci 0000:00:04.0: PCI INT A: no GSI virtio-pci 0000:00:04.0: virtio_pci: leaving for legacy driver