general protection fault, probably for non-canonical address 0xdffffc000000000a: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000050-0x0000000000000057]
CPU: 1 PID: 18325 Comm: syz-executor.3 Not tainted 5.10.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:sco_sock_getsockopt+0x314/0x960 net/bluetooth/sco.c:1006
Code: 48 c1 ea 03 80 3c 02 00 0f 85 9f 05 00 00 49 8b 9e 00 05 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 50 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 87 05 00 00 8b 43 50 48 8b 4c
RSP: 0018:ffffc90001b5fd80 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000fb59000
RDX: 000000000000000a RSI: ffffffff87ed0896 RDI: 0000000000000050
RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 1ffff9200036bfb2
R13: 0000000000000000 R14: ffff888025d56000 R15: ffff88806242af58
FS:  00007f32de35e700(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000074a4d8 CR3: 0000000026314000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __sys_getsockopt+0x219/0x4c0 net/socket.c:2173
 __do_sys_getsockopt net/socket.c:2188 [inline]
 __se_sys_getsockopt net/socket.c:2185 [inline]
 __x64_sys_getsockopt+0xba/0x150 net/socket.c:2185
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45e159
Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f32de35dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045e159
RDX: 000000000000000c RSI: 0000000000000112 RDI: 0000000000000005
RBP: 000000000119bfd0 R08: 0000000020000340 R09: 0000000000000000
R10: 0000000020000200 R11: 0000000000000246 R12: 000000000119bf8c
R13: 00007ffd96e43b1f R14: 00007f32de35e9c0 R15: 000000000119bf8c
Modules linked in:
---[ end trace 23976a6751da4846 ]---
RIP: 0010:sco_sock_getsockopt+0x314/0x960 net/bluetooth/sco.c:1006
Code: 48 c1 ea 03 80 3c 02 00 0f 85 9f 05 00 00 49 8b 9e 00 05 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 50 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 87 05 00 00 8b 43 50 48 8b 4c
RSP: 0018:ffffc90001b5fd80 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc9000fb59000
RDX: 000000000000000a RSI: ffffffff87ed0896 RDI: 0000000000000050
RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 1ffff9200036bfb2
R13: 0000000000000000 R14: ffff888025d56000 R15: ffff88806242af58
FS:  00007f32de35e700(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055df63836128 CR3: 0000000026314000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400