Code: 74 07 f7 d3 44 21 e3 74 25 45 85 e4 74 2d e8 ef ff 52 f5 e9 f5 02 00 00 44 89 ff e8 a2 3b d0 f5 45 85 e4 79 bc e8 d8 ff 52 f5 <0f> 0b eb 12 44 89 ff e8 8c 3b d0 f5 45 85 e4 75 d3 e8 c2 ff 52 f5
RSP: 0018:ffff888098633c88 EFLAGS: 00010293
=====================================================
BUG: KMSAN: uninit-value in __show_regs+0x8c/0xc90 arch/x86/kernel/process_64.c:76
 __show_regs+0x8c/0xc90 arch/x86/kernel/process_64.c:76
 show_regs+0x6e/0xd0 arch/x86/kernel/dumpstack.c:469
 __warn+0x242/0x580 kernel/panic.c:618
 report_bug+0x7ff/0xa10 lib/bug.c:198
 handle_bug+0x41/0x70 arch/x86/kernel/traps.c:317
 exc_invalid_op+0x1b/0x50 arch/x86/kernel/traps.c:338
 asm_exc_invalid_op+0x1b/0x20 arch/x86/include/asm/idtentry.h:568
 hci_conn_timeout+0xa8/0x3c0
 process_one_work+0xb27/0x13e0 kernel/workqueue.c:2289
 worker_thread+0x1076/0x1d60 kernel/workqueue.c:2436
 kthread+0x31b/0x430 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306

Local variable rf created at:
 __schedule+0x44/0x2180 kernel/sched/core.c:6389
 preempt_schedule_common+0xe8/0x180 kernel/sched/core.c:6672

CPU: 0 PID: 3526 Comm: kworker/u5:4 Not tainted 6.1.0-rc2-syzkaller-61959-gbe8b0d020631 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
Workqueue: hci1 hci_conn_timeout
=====================================================