Bluetooth: : Invalid header checksum
==================================================================
BUG: KASAN: null-ptr-deref in instrument_atomic_read_write include/linux/instrumented.h:101 [inline]
BUG: KASAN: null-ptr-deref in atomic_inc include/linux/atomic/atomic-instrumented.h:181 [inline]
BUG: KASAN: null-ptr-deref in __pm_runtime_resume+0xf4/0x170 drivers/base/power/runtime.c:1105
Write of size 4 at addr 0000000000000388 by task kworker/u4:10/9827

CPU: 0 PID: 9827 Comm: kworker/u4:10 Not tainted 5.15.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events_unbound flush_to_ldisc
Call Trace:
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1dc/0x2d8 lib/dump_stack.c:106
 __kasan_report mm/kasan/report.c:446 [inline]
 kasan_report+0x190/0x1f0 mm/kasan/report.c:459
 kasan_check_range+0x2b5/0x2f0 mm/kasan/generic.c:189
 instrument_atomic_read_write include/linux/instrumented.h:101 [inline]
 atomic_inc include/linux/atomic/atomic-instrumented.h:181 [inline]
 __pm_runtime_resume+0xf4/0x170 drivers/base/power/runtime.c:1105
 pm_runtime_get include/linux/pm_runtime.h:374 [inline]
 h5_recv+0x33f/0x450 drivers/bluetooth/hci_h5.c:590
 hci_uart_tty_receive+0x1d2/0x4a0 drivers/bluetooth/hci_ldisc.c:613
 tty_ldisc_receive_buf+0x128/0x170 drivers/tty/tty_buffer.c:475
 tty_port_default_receive_buf+0x6a/0x90 drivers/tty/tty_port.c:39
 receive_buf drivers/tty/tty_buffer.c:491 [inline]
 flush_to_ldisc+0x2f2/0x510 drivers/tty/tty_buffer.c:543
 process_one_work+0x853/0x1140 kernel/workqueue.c:2297
 worker_thread+0xac1/0x1320 kernel/workqueue.c:2444
 kthread+0x453/0x480 kernel/kthread.c:319
 ret_from_fork+0x1f/0x30
==================================================================