------------[ cut here ]------------
kernel BUG at net/rxrpc/recvmsg.c:605!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 6518 Comm: syz-executor.2 Not tainted 5.8.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:rxrpc_recvmsg+0x18ab/0x1a03 net/rxrpc/recvmsg.c:605
Code: 89 e7 e8 b8 ca 6d fa e9 eb fc ff ff e8 ae ca 6d fa e9 33 ef ff ff 48 8b 7c 24 10 e8 9f ca 6d fa e9 dc ee ff ff e8 b5 65 2e fa <0f> 0b 48 8b 7c 24 10 e8 89 ca 6d fa e9 76 ee ff ff 48 89 ef e8 6c
RSP: 0018:ffffc90004ab7ba8 EFLAGS: 00010216
RAX: 00000000000000f6 RBX: ffff8880a283c6f8 RCX: ffffc9000df65000
RDX: 0000000000040000 RSI: ffffffff8745571b RDI: 0000000000000001
RBP: ffff888091a4e8c0 R08: 0000000000000000 R09: ffff8880a283c7a7
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
R13: ffff8880a283c500 R14: 0000000000000000 R15: ffff8880a283c7a0
FS:  00007f425529a700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4255215db8 CR3: 0000000096993000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 sock_recvmsg_nosec net/socket.c:886 [inline]
 sock_recvmsg net/socket.c:904 [inline]
 sock_recvmsg net/socket.c:900 [inline]
 __sys_recvfrom+0x248/0x3a0 net/socket.c:2052
 __do_sys_recvfrom net/socket.c:2070 [inline]
 __se_sys_recvfrom net/socket.c:2066 [inline]
 __x64_sys_recvfrom+0xdd/0x1b0 net/socket.c:2066
 do_syscall_64+0x60/0xe0 arch/x86/entry/common.c:384
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45c369
Code: 8d 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 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f4255299c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002d
RAX: ffffffffffffffda RBX: 0000000000025040 RCX: 000000000045c369
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 000000000078c138 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078c0ec
R13: 00007ffeda93b81f R14: 00007f425529a9c0 R15: 000000000078c0ec
Modules linked in:
---[ end trace a5af98ebf092c10c ]---
RIP: 0010:rxrpc_recvmsg+0x18ab/0x1a03 net/rxrpc/recvmsg.c:605
Code: 89 e7 e8 b8 ca 6d fa e9 eb fc ff ff e8 ae ca 6d fa e9 33 ef ff ff 48 8b 7c 24 10 e8 9f ca 6d fa e9 dc ee ff ff e8 b5 65 2e fa <0f> 0b 48 8b 7c 24 10 e8 89 ca 6d fa e9 76 ee ff ff 48 89 ef e8 6c
RSP: 0018:ffffc90004ab7ba8 EFLAGS: 00010216
RAX: 00000000000000f6 RBX: ffff8880a283c6f8 RCX: ffffc9000df65000
RDX: 0000000000040000 RSI: ffffffff8745571b RDI: 0000000000000001
RBP: ffff888091a4e8c0 R08: 0000000000000000 R09: ffff8880a283c7a7
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
R13: ffff8880a283c500 R14: 0000000000000000 R15: ffff8880a283c7a0
FS:  00007f425529a700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1722eb1000 CR3: 0000000096993000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400