driver-core subsystem


List(s): driver-core@lists.linux.dev
Maintainer(s): dakr@kernel.org
Fixed bugs: 14
Parent subsystem(s): kernel (88)
Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Discussions
BUG: scheduling while atomic in trace_suspend_resume prio:high pm driver-core 5 5 5d13h 5d13h
BUG: sleeping function called from invalid context in __synchronize_srcu prio:high pm driver-core 5 2 5d10h 10d
BUG: unable to handle kernel paging request in usb_driver_release_interface prio:high driver-core 8 syz, C 4 5d04h 19d PATCH [16d]
BUG: workqueue lockup in request_firmware_work_func prio:low driver-core -1 syz, C 43 1d11h 39d PATCH [21d]
KASAN: global-out-of-bounds Read in bus_uevent_store prio:normal driver-core 17 syz, C 14 5d11h 42d PATCH [33d]
KASAN: slab-use-after-free Read in remove_one_compat_dev prio:normal actionable driver-core 19 7 9d14h 42d
WARNING: suspicious RCU usage in wakeup_source_unregister prio:high driver-core pm 4 2 4d23h 49d
BUG: unable to handle kernel paging request in netdev_unregister_kobject (2) prio:low driver-core 8 syz 25 39d 61d
KASAN: slab-use-after-free Write in do_bad_area prio:normal actionable driver-core kernfs 22 syz, C 8 9d01h 62d PATCH [51d]
INFO: task hung in usb_set_configuration prio:high driver-core 1 syz 2 67d 63d PATCH [61d]
KASAN: global-out-of-bounds Read in uevent_store prio:high driver-core 17 syz, C 22 5d03h 63d PATCH [21d]
INFO: task hung in unbind_store prio:high usb driver-core 1 syz, C error 11 7d21h 64d 💬 7 [3h56m]
WARNING: refcount bug in bnep_session (2) prio:high driver-core 13 C 6 60d 67d 💬 1 [54d]
general protection fault in bus_remove_device prio:high driver-core 2 syz, C 18 14h39m 68d PATCH [67d]
WARNING in __dynamic_dev_dbg prio:low driver-core -1 syz, C 126 2d12h 68d PATCH [10d]
KASAN: slab-use-after-free Read in disable_device prio:high actionable driver-core 19 C 137 11h31m 70d PATCH [38d]
INFO: task hung in usb_disable_device (2) prio:high driver-core 1 92 2h00m 73d
general protection fault in __device_attach (2) prio:high driver-core 2 C 4 73d 73d PATCH [72d]
WARNING in device_remove prio:high driver-core -1 1 78d 74d
WARNING: kobject bug in goku_remove prio:high driver-core -1 C 2 74d 74d PATCH [55d]
memory leak in dev_set_name prio:low driver-core 3 syz, C 1 64d 77d 💬 1 [30d]
WARNING: ODEBUG bug in trace_suspend_resume (2) prio:high driver-core pm -1 C 96 4d14h 77d PATCH [69d]
WARNING in wiphy_unregister prio:high driver-core -1 1 83d 78d
WARNING in i2c_unregister_device prio:low driver-core -1 syz, C error 67 11h23m 78d PATCH [15d]
inconsistent lock state in lock_sync prio:high driver-core pm 4 1 83d 81d
general protection fault in regmap_get_i2c_bus prio:low driver-core 2 syz, C 12 69d 82d PATCH [63d]
general protection fault in software_node_register prio:low acpi driver-core 8 syz, C error error 38 50d 82d PATCH [33d]
KASAN: slab-use-after-free Read in raw_ioctl prio:normal actionable driver-core 19 12 65d 87d
general protection fault in __simple_recursive_removal (2) prio:high driver-core fs 8 syz, C 33 57d 88d 💬 1 [39d]
possible deadlock in device_link_add prio:low pm driver-core 4 1 93d 89d
KASAN: slab-use-after-free Read in raw_process_ep_io (2) prio:normal actionable driver-core 19 C 5 5d08h 89d PATCH [30d]
general protection fault in start_dirop prio:low driver-core fs 2 syz, C 20 58d 90d PATCH [86d]
KASAN: slab-use-after-free Read in lockref_get (2) prio:high driver-core fs 19 syz, C error 35 2d04h 90d PATCH [65d]
possible deadlock in device_move (2) prio:low pm driver-core 4 30 46d 99d
WARNING in update_rq_clock (2) prio:low driver-core -1 syz, C error 1934 1h36m 115d PATCH [20d]
INFO: task hung in nsim_bus_dev_del prio:low driver-core 1 syz, C 10 3d13h 164d PATCH [131d]
WARNING in complete_all (3) prio:low driver-core pm -1 9 52d 166d
possible deadlock in device_create (3) prio:low driver-core 4 6070 1h45m 224d
INFO: rcu detected stall in kernfs_fop_write_iter (3) prio:low driver-core 1 syz, C error error 35 1d04h 292d
WARNING in get_data prio:high driver-core -1 syz, C error 1613 349d 367d
WARNING: refcount bug in device_move prio:high driver-core 13 189 47d 697d
general protection fault in device_move prio:high driver-core 8 syz, C error error 8546 36d 705d 💬 1 [18d]
WARNING in firmware_fallback_sysfs (2) prio:low driver-core -1 C 390 7d06h 808d
INFO: rcu detected stall in sys_sendto (7) prio:low wireless driver-core 1 syz, C error error 403 69d 888d
BUG: MAX_LOCKDEP_ENTRIES too low! (3) no-reminders smc driver-core kernfs -1 syz, C unreliable error 469 735d 1440d PATCH [1223d]
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 16d 41d
WARNING: ODEBUG bug in lookup_object_or_alloc prio:high driver-core pm -1 2 11d 45d
KCSAN: data-race in device_resume / dpm_wait_for_superior (2) race:benign prio:low pm driver-core 6 1 50d 50d
WARNING in __simple_recursive_removal prio:low driver-core fs -1 3 80d 87d