kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 8374 Comm: syz-executor.4 Not tainted 5.5.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:sco_sock_getsockopt+0x2ff/0x800 net/bluetooth/sco.c:966
Code: df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 7c 04 00 00 49 8b 9e b8 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 4d 04 00 00 48 8b 3b e8 0f fb f4 ff be c8 03 00
RSP: 0018:ffffc90007ae7d00 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000006
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88809e07f4b8
RBP: ffffc90007ae7de0 R08: 0000000000000006 R09: fffffbfff14fa37f
R10: fffffbfff14fa37e R11: ffffffff8a7d1bf7 R12: 0000000000000000
R13: 1ffff92000f5cfa3 R14: ffff88809e07f000 R15: 0000000000000000
FS:  00007f1ac38a5700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000625208 CR3: 000000009efe2000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __sys_getsockopt+0x13c/0x2e0 net/socket.c:2175
 __do_sys_getsockopt net/socket.c:2190 [inline]
 __se_sys_getsockopt net/socket.c:2187 [inline]
 __x64_sys_getsockopt+0xb9/0x150 net/socket.c:2187
 do_syscall_64+0xca/0x5f0 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45c6c9
Code: ad b6 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f1ac38a4c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
RAX: ffffffffffffffda RBX: 00007f1ac38a56d4 RCX: 000000000045c6c9
RDX: 000000000000000e RSI: 0000000000000084 RDI: 0000000000000005
RBP: 000000000076bf20 R08: 0000000020000080 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000000001d2 R14: 00000000004d2720 R15: 000000000076bf2c
Modules linked in:
---[ end trace 685c191b5f10a6df ]---
RIP: 0010:sco_sock_getsockopt+0x2ff/0x800 net/bluetooth/sco.c:966
Code: df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 7c 04 00 00 49 8b 9e b8 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 4d 04 00 00 48 8b 3b e8 0f fb f4 ff be c8 03 00
RSP: 0018:ffffc90007ae7d00 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000006
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88809e07f4b8
RBP: ffffc90007ae7de0 R08: 0000000000000006 R09: fffffbfff14fa37f
R10: fffffbfff14fa37e R11: ffffffff8a7d1bf7 R12: 0000000000000000
R13: 1ffff92000f5cfa3 R14: ffff88809e07f000 R15: 0000000000000000
FS:  00007f1ac38a5700(0000) GS:ffff8880aeb00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000017ed000 CR3: 000000009efe2000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400