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kernel BUG at net/rxrpc/recvmsg.c:605!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 27745 Comm: syz-executor.0 Not tainted 5.8.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:rxrpc_recvmsg+0x161a/0x1660 net/rxrpc/recvmsg.c:605
Code: 4c 24 70 80 e1 04 80 c9 03 38 c1 0f 8c 44 fb ff ff 48 8d 7c 24 70 e8 f5 f2 37 fa e9 35 fb ff ff e8 8b e3 a0 00 e8 96 f3 f8 f9 <0f> 0b e8 8f f3 f8 f9 48 b8 00 00 00 00 00 fc ff df 48 8b 4c 24 30
RSP: 0018:ffffc90008417ca8 EFLAGS: 00010283
RAX: ffffffff877b887a RBX: 0000000000000001 RCX: 0000000000040000
RDX: ffffc90001ff9000 RSI: 00000000000002a3 RDI: 00000000000002a4
RBP: ffff88804c6bc5c8 R08: ffffffff877b7984 R09: ffffed101250126d
R10: ffffed101250126d R11: 0000000000000000 R12: dffffc0000000000
R13: ffff888092809360 R14: ffff8880928092b8 R15: ffffc90008417dc8
FS:  00007f5b724c8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0233f8f000 CR3: 000000009d410000 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]
 __sys_recvfrom+0x33c/0x4b0 net/socket.c:2052
 __do_sys_recvfrom net/socket.c:2070 [inline]
 __se_sys_recvfrom net/socket.c:2066 [inline]
 __x64_sys_recvfrom+0xda/0xf0 net/socket.c:2066
 do_syscall_64+0x73/0xe0 arch/x86/entry/common.c:359
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45cb29
Code: Bad RIP value.
RSP: 002b:00007f5b724c7c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002d
RAX: ffffffffffffffda RBX: 00000000004fc820 RCX: 000000000045cb29
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005
RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000000008c6 R14: 00000000004cbb22 R15: 00007f5b724c86d4
Modules linked in:
---[ end trace a678c44cfb624238 ]---
RIP: 0010:rxrpc_recvmsg+0x161a/0x1660 net/rxrpc/recvmsg.c:605
Code: 4c 24 70 80 e1 04 80 c9 03 38 c1 0f 8c 44 fb ff ff 48 8d 7c 24 70 e8 f5 f2 37 fa e9 35 fb ff ff e8 8b e3 a0 00 e8 96 f3 f8 f9 <0f> 0b e8 8f f3 f8 f9 48 b8 00 00 00 00 00 fc ff df 48 8b 4c 24 30
RSP: 0018:ffffc90008417ca8 EFLAGS: 00010283
RAX: ffffffff877b887a RBX: 0000000000000001 RCX: 0000000000040000
RDX: ffffc90001ff9000 RSI: 00000000000002a3 RDI: 00000000000002a4
RBP: ffff88804c6bc5c8 R08: ffffffff877b7984 R09: ffffed101250126d
R10: ffffed101250126d R11: 0000000000000000 R12: dffffc0000000000
R13: ffff888092809360 R14: ffff8880928092b8 R15: ffffc90008417dc8
FS:  00007f5b724c8700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0233f93028 CR3: 000000009d410000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400