hid-corsair-void 0003:1B1C:1B25.0021: failed to request firmware (reason: -19) ================================================================== BUG: KASAN: use-after-free in __hid_hw_raw_request drivers/hid/hid-core.c:2446 [inline] BUG: KASAN: use-after-free in hid_hw_raw_request+0x13f/0x150 drivers/hid/hid-core.c:2479 Read of size 8 at addr ffff888114df1da8 by task kworker/0:0/8 CPU: 0 UID: 0 PID: 8 Comm: kworker/0:0 Not tainted 6.13.0-syzkaller-09485-g72deda0abee6 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 Workqueue: events corsair_void_status_work_handler Call Trace: __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120 print_address_description mm/kasan/report.c:378 [inline] print_report+0xc3/0x620 mm/kasan/report.c:489 kasan_report+0xd9/0x110 mm/kasan/report.c:602 __hid_hw_raw_request drivers/hid/hid-core.c:2446 [inline] hid_hw_raw_request+0x13f/0x150 drivers/hid/hid-core.c:2479 corsair_void_request_status+0xc3/0x130 drivers/hid/hid-corsair-void.c:493 corsair_void_status_work_handler+0x3f/0xb0 drivers/hid/hid-corsair-void.c:512 process_one_work+0x9c5/0x1ba0 kernel/workqueue.c:3236 process_scheduled_works kernel/workqueue.c:3317 [inline] worker_thread+0x6c8/0xf00 kernel/workqueue.c:3398 kthread+0x3af/0x750 kernel/kthread.c:464 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 The buggy address belongs to the physical page: page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x4 pfn:0x114df1 flags: 0x200000000000000(node=0|zone=2) raw: 0200000000000000 0000000000000000 ffffffffffffffff 0000000000000000 raw: 0000000000000004 0000000000000000 00000000ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as freed page last allocated via order 2, migratetype Unmovable, gfp_mask 0x40dc0(GFP_KERNEL|__GFP_COMP|__GFP_ZERO), pid 8, tgid 8 (kworker/0:0), ts 172479529855, free_ts 173159609988 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x181/0x1b0 mm/page_alloc.c:1551 prep_new_page mm/page_alloc.c:1559 [inline] get_page_from_freelist+0xe76/0x2b90 mm/page_alloc.c:3477 __alloc_frozen_pages_noprof+0x21c/0x2290 mm/page_alloc.c:4739 __alloc_pages_noprof+0xb/0x1b0 mm/page_alloc.c:4773 __alloc_pages_node_noprof include/linux/gfp.h:265 [inline] alloc_pages_node_noprof include/linux/gfp.h:292 [inline] ___kmalloc_large_node+0x84/0x1b0 mm/slub.c:4239 __kmalloc_large_noprof+0x1c/0x70 mm/slub.c:4256 kmalloc_noprof include/linux/slab.h:898 [inline] kzalloc_noprof include/linux/slab.h:1037 [inline] hid_allocate_device+0x1c/0x4b0 drivers/hid/hid-core.c:2920 usbhid_probe+0x203/0x1400 drivers/hid/usbhid/hid-core.c:1364 usb_probe_interface+0x300/0x9c0 drivers/usb/core/driver.c:396 call_driver_probe drivers/base/dd.c:579 [inline] really_probe+0x23e/0xa90 drivers/base/dd.c:658 __driver_probe_device+0x1de/0x440 drivers/base/dd.c:800 driver_probe_device+0x4c/0x1b0 drivers/base/dd.c:830 __device_attach_driver+0x1df/0x310 drivers/base/dd.c:958 bus_for_each_drv+0x157/0x1e0 drivers/base/bus.c:462 __device_attach+0x1e8/0x4b0 drivers/base/dd.c:1030 bus_probe_device+0x17f/0x1c0 drivers/base/bus.c:537 page last free pid 5232 tgid 5232 stack trace: reset_page_owner include/linux/page_owner.h:25 [inline] free_pages_prepare mm/page_alloc.c:1127 [inline] free_frozen_pages+0x653/0xde0 mm/page_alloc.c:2660 __folio_put+0x1e8/0x2d0 mm/swap.c:112 hiddev_free drivers/hid/hid-core.c:755 [inline] kref_put include/linux/kref.h:65 [inline] hid_device_release+0x133/0x190 drivers/hid/hid-core.c:762 device_release+0xa1/0x240 drivers/base/core.c:2567 kobject_cleanup lib/kobject.c:689 [inline] kobject_release lib/kobject.c:720 [inline] kref_put include/linux/kref.h:65 [inline] kobject_put+0x1e4/0x5a0 lib/kobject.c:737 put_device+0x1f/0x30 drivers/base/core.c:3773 usbhid_disconnect+0xa0/0xe0 drivers/hid/usbhid/hid-core.c:1458 usb_unbind_interface+0x1e2/0x960 drivers/usb/core/driver.c:458 device_remove drivers/base/dd.c:569 [inline] device_remove+0x122/0x170 drivers/base/dd.c:561 __device_release_driver drivers/base/dd.c:1273 [inline] device_release_driver_internal+0x44a/0x610 drivers/base/dd.c:1296 bus_remove_device+0x22f/0x420 drivers/base/bus.c:579 device_del+0x396/0x9f0 drivers/base/core.c:3854 usb_disable_device+0x36c/0x7f0 drivers/usb/core/message.c:1418 usb_disconnect+0x2e1/0x920 drivers/usb/core/hub.c:2305 hub_port_connect drivers/usb/core/hub.c:5363 [inline] hub_port_connect_change drivers/usb/core/hub.c:5663 [inline] port_event drivers/usb/core/hub.c:5823 [inline] hub_event+0x1bed/0x4f40 drivers/usb/core/hub.c:5905 process_one_work+0x9c5/0x1ba0 kernel/workqueue.c:3236 Memory state around the buggy address: ffff888114df1c80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ffff888114df1d00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff >ffff888114df1d80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ^ ffff888114df1e00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ffff888114df1e80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ==================================================================