Oops: general protection fault, probably for non-canonical address 0xfbd5a5d5a0000003: 0000 [#1] SMP KASAN PTI
KASAN: maybe wild-memory-access in range [0xdead4ead00000018-0xdead4ead0000001f]
CPU: 0 UID: 0 PID: 16865 Comm: syz.3.3067 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:smc_diag_dump_proto+0x4cd/0x1fb0
Code: 80 3c 2f 00 74 08 48 89 df e8 8f 9e fa f6 4c 8b 23 4d 85 e4 0f 84 22 02 00 00 48 89 5c 24 30 49 83 c4 18 4c 89 e0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 e7 e8 64 9e fa f6 4d 8b 2c 24 49 83 c5
RSP: 0018:ffffc900047cef40 EFLAGS: 00010a06
RAX: 1bd5a9d5a0000003 RBX: ffff88812465ee38 RCX: ffff88803a9e0000
RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000
RBP: ffffc900047cf2b0 R08: ffff88812465e85f R09: 1ffff110248cbd0b
R10: dffffc0000000000 R11: ffffed10248cbd0c R12: dead4ead00000018
R13: dffffc0000000000 R14: ffff88812465e800 R15: 1ffff110248cbdc7
FS:  00007fb4a4e2e6c0(0000) GS:ffff8880b861b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000020000000e000 CR3: 0000000110d40000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 smc_diag_dump+0x59/0xa0
 netlink_dump+0x6e4/0xe90
 __netlink_dump_start+0x5cb/0x7e0
 smc_diag_handler_dump+0x178/0x210
 sock_diag_rcv_msg+0x4cc/0x600
 netlink_rcv_skb+0x208/0x470
 netlink_unicast+0x82f/0x9e0
 netlink_sendmsg+0x805/0xb30
 __sock_sendmsg+0x21c/0x270
 ____sys_sendmsg+0x505/0x830
 ___sys_sendmsg+0x21f/0x2a0
 __x64_sys_sendmsg+0x19b/0x260
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb4a3f8ebe9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fb4a4e2e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fb4a41c6090 RCX: 00007fb4a3f8ebe9
RDX: 0000000000000600 RSI: 0000200000000540 RDI: 000000000000000a
RBP: 00007fb4a4011e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fb4a41c6128 R14: 00007fb4a41c6090 R15: 00007ffe2e440558
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:smc_diag_dump_proto+0x4cd/0x1fb0
Code: 80 3c 2f 00 74 08 48 89 df e8 8f 9e fa f6 4c 8b 23 4d 85 e4 0f 84 22 02 00 00 48 89 5c 24 30 49 83 c4 18 4c 89 e0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 e7 e8 64 9e fa f6 4d 8b 2c 24 49 83 c5
RSP: 0018:ffffc900047cef40 EFLAGS: 00010a06
RAX: 1bd5a9d5a0000003 RBX: ffff88812465ee38 RCX: ffff88803a9e0000
RDX: 0000000000000000 RSI: 0000000080000001 RDI: 0000000000000000
RBP: ffffc900047cf2b0 R08: ffff88812465e85f R09: 1ffff110248cbd0b
R10: dffffc0000000000 R11: ffffed10248cbd0c R12: dead4ead00000018
R13: dffffc0000000000 R14: ffff88812465e800 R15: 1ffff110248cbdc7
FS:  00007fb4a4e2e6c0(0000) GS:ffff8880b861b000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000020000000e000 CR3: 0000000110d40000 CR4: 00000000000006f0
