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
kernel BUG in sysfs_break_active_protection prio:normal driver-core fs -1 C 2 10h57m 4h59m
possible deadlock in device_register (2) driver-core 4 C 2 5d19h 4d15h PATCH [3d15h]
BUG: scheduling while atomic in trace_suspend_resume prio:high pm driver-core 5 5 10d 10d
BUG: sleeping function called from invalid context in __synchronize_srcu prio:high pm driver-core 5 2 10d 16d
BUG: unable to handle kernel paging request in usb_driver_release_interface prio:high driver-core 8 syz, C 4 10d 24d PATCH [21d]
BUG: workqueue lockup in request_firmware_work_func prio:low driver-core -1 syz, C 54 9h36m 44d PATCH [26d]
KASAN: global-out-of-bounds Read in bus_uevent_store prio:normal driver-core 17 syz, C 14 10d 47d PATCH [38d]
KASAN: slab-use-after-free Read in remove_one_compat_dev prio:normal actionable driver-core 19 8 23h30m 48d
WARNING: suspicious RCU usage in wakeup_source_unregister prio:high driver-core pm 4 2 10d 54d
BUG: unable to handle kernel paging request in netdev_unregister_kobject (2) prio:low driver-core 8 syz 25 44d 66d
KASAN: slab-use-after-free Write in do_bad_area prio:normal actionable driver-core kernfs 22 syz, C 9 1d21h 68d PATCH [56d]
INFO: task hung in usb_set_configuration prio:high driver-core 1 syz 2 72d 68d PATCH [66d]
KASAN: global-out-of-bounds Read in uevent_store prio:high driver-core 17 syz, C 22 10d 68d PATCH [26d]
INFO: task hung in unbind_store prio:high usb driver-core 1 syz, C error 11 13d 69d 💬 7 [5d08h]
WARNING: refcount bug in bnep_session (2) prio:high driver-core 13 C 6 65d 72d 💬 1 [59d]
general protection fault in bus_remove_device prio:high driver-core 2 syz, C 19 1d12h 73d PATCH [72d]
WARNING in __dynamic_dev_dbg prio:low driver-core -1 syz, C 133 1d16h 73d PATCH [15d]
KASAN: slab-use-after-free Read in disable_device prio:high actionable driver-core 19 C 156 20h38m 76d PATCH [43d]
INFO: task hung in usb_disable_device (2) prio:high driver-core 1 94 2d14h 78d
general protection fault in __device_attach (2) prio:high driver-core 2 C 4 78d 78d PATCH [78d]
WARNING in device_remove prio:high driver-core -1 1 83d 79d
WARNING: kobject bug in goku_remove prio:high driver-core -1 C 2 79d 79d PATCH [61d]
memory leak in dev_set_name prio:low driver-core 3 syz, C 1 69d 82d 💬 1 [35d]
WARNING: ODEBUG bug in trace_suspend_resume (2) prio:high driver-core pm -1 C 96 9d19h 82d PATCH [74d]
WARNING in wiphy_unregister prio:high driver-core -1 1 88d 83d
WARNING in i2c_unregister_device prio:low driver-core -1 syz, C error 74 3d04h 83d PATCH [20d]
inconsistent lock state in lock_sync prio:high driver-core pm 4 1 88d 86d
general protection fault in regmap_get_i2c_bus prio:low driver-core 2 syz, C 12 4d11h 87d PATCH [68d]
general protection fault in software_node_register prio:low acpi driver-core 8 syz, C error error 38 55d 87d PATCH [38d]
general protection fault in __simple_recursive_removal (2) prio:high driver-core fs 8 syz, C 33 62d 93d 💬 1 [44d]
possible deadlock in device_link_add prio:low pm driver-core 4 1 99d 95d
KASAN: slab-use-after-free Read in raw_process_ep_io (2) prio:normal actionable driver-core 19 C 5 10d 95d PATCH [35d]
general protection fault in start_dirop prio:low driver-core fs 2 syz, C 20 63d 95d PATCH [92d]
KASAN: slab-use-after-free Read in lockref_get (2) prio:high driver-core fs 19 syz, C error 37 1d23h 95d PATCH [70d]
possible deadlock in device_move (2) prio:low pm driver-core 4 30 51d 104d
WARNING in update_rq_clock (2) prio:low driver-core -1 syz, C error 2069 1h05m 121d PATCH [25d]
INFO: task hung in nsim_bus_dev_del prio:low driver-core 1 syz, C 12 10h33m 169d PATCH [137d]
WARNING in complete_all (3) prio:low driver-core pm -1 9 57d 171d
possible deadlock in device_create (3) prio:low driver-core 4 6188 now 229d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low driver-core 1 syz, C error error 36 1d19h 297d
WARNING in get_data prio:high driver-core -1 syz, C error 1613 355d 372d
WARNING: refcount bug in device_move prio:high driver-core 13 189 53d 702d
general protection fault in device_move prio:high driver-core 8 syz, C error error 8546 41d 710d 💬 1 [23d]
WARNING in firmware_fallback_sysfs (2) prio:low driver-core -1 C 390 12d 813d
INFO: rcu detected stall in sys_sendto (7) prio:low wireless driver-core 1 syz, C error error 403 74d 893d
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc driver-core kernfs -1 syz, C unreliable error 469 741d 1445d PATCH [1228d]
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 21d 46d
WARNING: ODEBUG bug in lookup_object_or_alloc prio:high driver-core pm -1 2 16d 50d
KCSAN: data-race in device_resume / dpm_wait_for_superior (2) race:benign prio:low pm driver-core 6 1 55d 55d
WARNING in __simple_recursive_removal prio:low driver-core fs -1 3 85d 93d