driver-core subsystem


List(s): driver-core@lists.linux.dev
Maintainer(s): dakr@kernel.org
Fixed bugs: 84
Parent subsystem(s): kernel (88)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
possible deadlock in device_register (2) driver-core 4 C 2 1d20h 16h45m
BUG: scheduling while atomic in trace_suspend_resume prio:high pm driver-core 5 5 6d20h 6d20h
BUG: sleeping function called from invalid context in __synchronize_srcu prio:high pm driver-core 5 2 6d17h 12d
BUG: unable to handle kernel paging request in usb_driver_release_interface prio:high driver-core 8 syz, C 4 6d11h 20d PATCH [18d]
BUG: workqueue lockup in request_firmware_work_func prio:low driver-core -1 syz, C 45 11h20m 40d PATCH [22d]
KASAN: global-out-of-bounds Read in bus_uevent_store prio:normal driver-core 17 syz, C 14 6d17h 43d PATCH [34d]
KASAN: slab-use-after-free Read in remove_one_compat_dev prio:normal actionable driver-core 19 7 10d 44d
WARNING: suspicious RCU usage in wakeup_source_unregister prio:high driver-core pm 4 2 6d06h 50d
BUG: unable to handle kernel paging request in netdev_unregister_kobject (2) prio:low driver-core 8 syz 25 40d 62d
KASAN: slab-use-after-free Write in do_bad_area prio:normal actionable driver-core kernfs 22 syz, C 8 10d 64d PATCH [52d]
INFO: task hung in usb_set_configuration prio:high driver-core 1 syz 2 68d 64d PATCH [62d]
KASAN: global-out-of-bounds Read in uevent_store prio:high driver-core 17 syz, C 22 6d10h 65d PATCH [22d]
INFO: task hung in unbind_store prio:high usb driver-core 1 syz, C error 11 9d03h 65d 💬 7 [1d10h]
WARNING: refcount bug in bnep_session (2) prio:high driver-core 13 C 6 61d 68d 💬 1 [55d]
general protection fault in bus_remove_device prio:high driver-core 2 syz, C 18 1d21h 69d PATCH [68d]
WARNING in __dynamic_dev_dbg prio:low driver-core -1 syz, C 130 1d01h 70d PATCH [11d]
KASAN: slab-use-after-free Read in disable_device prio:high actionable driver-core 19 C 141 7h59m 72d PATCH [39d]
INFO: task hung in usb_disable_device (2) prio:high driver-core 1 93 19h21m 74d
general protection fault in __device_attach (2) prio:high driver-core 2 C 4 74d 74d PATCH [74d]
WARNING in device_remove prio:high driver-core -1 1 79d 75d
WARNING: kobject bug in goku_remove prio:high driver-core -1 C 2 75d 75d PATCH [57d]
memory leak in dev_set_name prio:low driver-core 3 syz, C 1 65d 78d 💬 1 [31d]
WARNING: ODEBUG bug in trace_suspend_resume (2) prio:high driver-core pm -1 C 96 5d21h 78d PATCH [71d]
WARNING in wiphy_unregister prio:high driver-core -1 1 84d 79d
WARNING in i2c_unregister_device prio:low driver-core -1 syz, C error 71 20h12m 79d PATCH [16d]
inconsistent lock state in lock_sync prio:high driver-core pm 4 1 84d 82d
general protection fault in regmap_get_i2c_bus prio:low driver-core 2 syz, C 12 13h12m 83d PATCH [65d]
general protection fault in software_node_register prio:low acpi driver-core 8 syz, C error error 38 51d 83d PATCH [34d]
KASAN: slab-use-after-free Read in raw_ioctl prio:normal actionable driver-core 19 12 67d 89d
general protection fault in __simple_recursive_removal (2) prio:high driver-core fs 8 syz, C 33 58d 89d 💬 1 [40d]
possible deadlock in device_link_add prio:low pm driver-core 4 1 95d 91d
KASAN: slab-use-after-free Read in raw_process_ep_io (2) prio:normal actionable driver-core 19 C 5 6d14h 91d PATCH [31d]
general protection fault in start_dirop prio:low driver-core fs 2 syz, C 20 59d 91d PATCH [88d]
KASAN: slab-use-after-free Read in lockref_get (2) prio:high driver-core fs 19 syz, C error 36 9h55m 91d PATCH [66d]
possible deadlock in device_move (2) prio:low pm driver-core 4 30 47d 100d
WARNING in update_rq_clock (2) prio:low driver-core -1 syz, C error 1967 now 117d PATCH [22d]
INFO: task hung in nsim_bus_dev_del prio:low driver-core 1 syz, C 10 4d19h 165d PATCH [133d]
WARNING in complete_all (3) prio:low driver-core pm -1 9 53d 167d
possible deadlock in device_create (3) prio:low driver-core 4 6103 31m 225d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low driver-core 1 syz, C error error 35 2d11h 293d
WARNING in get_data prio:high driver-core -1 syz, C error 1613 351d 368d
WARNING: refcount bug in device_move prio:high driver-core 13 189 49d 698d
general protection fault in device_move prio:high driver-core 8 syz, C error error 8546 37d 706d 💬 1 [19d]
WARNING in firmware_fallback_sysfs (2) prio:low driver-core -1 C 390 8d13h 809d
INFO: rcu detected stall in sys_sendto (7) prio:low wireless driver-core 1 syz, C error error 403 71d 889d
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc driver-core kernfs -1 syz, C unreliable error 469 737d 1441d PATCH [1224d]
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 17d 42d
WARNING: ODEBUG bug in lookup_object_or_alloc prio:high driver-core pm -1 2 12d 46d
KCSAN: data-race in device_resume / dpm_wait_for_superior (2) race:benign prio:low pm driver-core 6 1 51d 51d
WARNING in __simple_recursive_removal prio:low driver-core fs -1 3 81d 89d