driver-core subsystem


List(s): driver-core@lists.linux.dev
Maintainer(s): dakr@kernel.org
Fixed bugs: 84
Parent subsystem(s): kernel (89)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in device_register (2) driver-core 4 C 2 3d14h 2d10h PATCH [1d10h]
BUG: scheduling while atomic in trace_suspend_resume prio:high pm driver-core 5 5 8d13h 8d13h
BUG: sleeping function called from invalid context in __synchronize_srcu prio:high pm driver-core 5 2 8d10h 13d
BUG: unable to handle kernel paging request in usb_driver_release_interface prio:high driver-core 8 syz, C 4 8d05h 22d PATCH [19d]
BUG: workqueue lockup in request_firmware_work_func prio:low driver-core -1 syz, C 48 9h48m 42d PATCH [24d]
KASAN: global-out-of-bounds Read in bus_uevent_store prio:normal driver-core 17 syz, C 14 8d11h 45d PATCH [36d]
KASAN: slab-use-after-free Read in remove_one_compat_dev prio:normal actionable driver-core 19 7 12d 45d
WARNING: suspicious RCU usage in wakeup_source_unregister prio:high driver-core pm 4 2 7d23h 52d
BUG: unable to handle kernel paging request in netdev_unregister_kobject (2) prio:low driver-core 8 syz 25 42d 64d
KASAN: slab-use-after-free Write in do_bad_area prio:normal actionable driver-core kernfs 22 syz, C 8 12d 65d PATCH [54d]
INFO: task hung in usb_set_configuration prio:high driver-core 1 syz 2 70d 66d PATCH [64d]
KASAN: global-out-of-bounds Read in uevent_store prio:high driver-core 17 syz, C 22 8d03h 66d PATCH [24d]
INFO: task hung in unbind_store prio:high usb driver-core 1 syz, C error 11 10d 67d 💬 7 [3d04h]
WARNING: refcount bug in bnep_session (2) prio:high driver-core 13 C 6 63d 70d 💬 1 [57d]
general protection fault in bus_remove_device prio:high driver-core 2 syz, C 18 3d14h 71d PATCH [70d]
WARNING in __dynamic_dev_dbg prio:low driver-core -1 syz, C 132 1d00h 71d PATCH [13d]
KASAN: slab-use-after-free Read in disable_device prio:high actionable driver-core 19 C 147 6h56m 73d PATCH [41d]
INFO: task hung in usb_disable_device (2) prio:high driver-core 1 94 10h02m 76d
general protection fault in __device_attach (2) prio:high driver-core 2 C 4 76d 76d PATCH [75d]
WARNING in device_remove prio:high driver-core -1 1 81d 77d
WARNING: kobject bug in goku_remove prio:high driver-core -1 C 2 77d 77d PATCH [58d]
memory leak in dev_set_name prio:low driver-core 3 syz, C 1 67d 80d 💬 1 [33d]
WARNING: ODEBUG bug in trace_suspend_resume (2) prio:high driver-core pm -1 C 96 7d14h 80d PATCH [72d]
WARNING in wiphy_unregister prio:high driver-core -1 1 86d 81d
WARNING in i2c_unregister_device prio:low driver-core -1 syz, C error 74 23h56m 81d PATCH [18d]
inconsistent lock state in lock_sync prio:high driver-core pm 4 1 86d 84d
general protection fault in regmap_get_i2c_bus prio:low driver-core 2 syz, C 12 2d06h 85d PATCH [66d]
general protection fault in software_node_register prio:low acpi driver-core 8 syz, C error error 38 53d 85d PATCH [36d]
KASAN: slab-use-after-free Read in raw_ioctl prio:normal actionable driver-core 19 12 68d 90d
general protection fault in __simple_recursive_removal (2) prio:high driver-core fs 8 syz, C 33 60d 91d 💬 1 [42d]
possible deadlock in device_link_add prio:low pm driver-core 4 1 96d 92d
KASAN: slab-use-after-free Read in raw_process_ep_io (2) prio:normal actionable driver-core 19 C 5 8d08h 92d PATCH [33d]
general protection fault in start_dirop prio:low driver-core fs 2 syz, C 20 61d 93d PATCH [89d]
KASAN: slab-use-after-free Read in lockref_get (2) prio:high driver-core fs 19 syz, C error 36 2d03h 93d PATCH [68d]
possible deadlock in device_move (2) prio:low pm driver-core 4 30 49d 102d
WARNING in update_rq_clock (2) prio:low driver-core -1 syz, C error 1991 2h15m 118d PATCH [23d]
INFO: task hung in nsim_bus_dev_del prio:low driver-core 1 syz, C 10 6d13h 167d PATCH [135d]
WARNING in complete_all (3) prio:low driver-core pm -1 9 55d 169d
possible deadlock in device_create (3) prio:low driver-core 4 6132 2h33m 227d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low driver-core 1 syz, C error error 35 4d04h 295d
WARNING in get_data prio:high driver-core -1 syz, C error 1613 352d 370d
WARNING: refcount bug in device_move prio:high driver-core 13 189 50d 700d
general protection fault in device_move prio:high driver-core 8 syz, C error error 8546 39d 708d 💬 1 [21d]
WARNING in firmware_fallback_sysfs (2) prio:low driver-core -1 C 390 10d 811d
INFO: rcu detected stall in sys_sendto (7) prio:low wireless driver-core 1 syz, C error error 403 72d 891d
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc driver-core kernfs -1 syz, C unreliable error 469 738d 1443d PATCH [1226d]
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
KCSAN: data-race in _prb_read_valid / string race:benign prio:high driver-core 6 2 19d 44d
WARNING: ODEBUG bug in lookup_object_or_alloc prio:high driver-core pm -1 2 14d 48d
KCSAN: data-race in device_resume / dpm_wait_for_superior (2) race:benign prio:low pm driver-core 6 1 53d 53d
WARNING in __simple_recursive_removal prio:low driver-core fs -1 3 83d 90d