kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
------------[ cut here ]------------
do_IRQ(): syz-executor1 has overflown the kernel stack (cur:ffff8881c1670000,sp:ffff8881c1610198,irq stk top-bottom:ffff8881daf00080-ffff8881daf08000,exception stk top-bottom:fffffe0000036080-fffffe0000040000,ip:console_unlock+0xf41/0x1190)
WARNING: CPU: 1 PID: 13672 at arch/x86/kernel/irq_64.c:64 stack_overflow_check arch/x86/kernel/irq_64.c:61 [inline]
WARNING: CPU: 1 PID: 13672 at arch/x86/kernel/irq_64.c:64 handle_irq+0x2cb/0x3d8 arch/x86/kernel/irq_64.c:73
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 13672 Comm: syz-executor1 Not tainted 4.20.0-rc6+ #348
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x244/0x39d lib/dump_stack.c:113
 panic+0x2ad/0x55c kernel/panic.c:188
 __warn.cold.8+0x20/0x45 kernel/panic.c:540
 report_bug+0x254/0x2d0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:271
 do_invalid_op+0x36/0x40 arch/x86/kernel/traps.c:290
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:973
RIP: 0010:stack_overflow_check arch/x86/kernel/irq_64.c:61 [inline]
RIP: 0010:handle_irq+0x2cb/0x3d8 arch/x86/kernel/irq_64.c:73
Code: b3 80 00 00 00 48 c7 c7 c0 e1 24 88 41 50 4d 89 f8 65 48 8b 34 25 40 ee 01 00 52 48 81 c6 a8 06 00 00 4c 89 f2 e8 15 3f 1c 00 <0f> 0b 48 83 c4 18 e9 33 ff ff ff e8 d5 9b 96 00 e9 62 fd ff ff 4c
RSP: 0018:ffff8881daf07f50 EFLAGS: 00010086
RAX: 0000000000000000 RBX: ffff8881c16100e8 RCX: 0000000000000000
RDX: 0000000000010000 RSI: ffffffff8165e4b5 RDI: 0000000000000005
RBP: ffff8881daf07fb0 R08: ffff8881ba436500 R09: ffffed103b5e3ef8
R10: ffffed103b5e3ef8 R11: ffff8881daf1f7c7 R12: ffff8881cef37680
R13: ffff8881c1610180 R14: ffff8881c1670000 R15: ffff8881daf00080
 do_IRQ+0x98/0x1c0 arch/x86/kernel/irq.c:246
 common_interrupt+0xf/0xf arch/x86/entry/entry_64.S:583
 </IRQ>
Kernel Offset: disabled
Rebooting in 86400 seconds..