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kernel BUG at net/rxrpc/recvmsg.c:605!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 32623 Comm: syz-executor.5 Not tainted 5.8.0-rc4-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 68 78 6e fa e9 eb fc ff ff e8 5e 78 6e fa e9 33 ef ff ff 48 8b 7c 24 10 e8 4f 78 6e fa e9 dc ee ff ff e8 35 14 2f fa <0f> 0b 48 8b 7c 24 10 e8 39 78 6e fa e9 76 ee ff ff 48 89 ef e8 1c
RSP: 0018:ffffc90017c7f9a0 EFLAGS: 00010212
RAX: 0000000000000117 RBX: ffff88809a3686f8 RCX: ffffc900143a6000
RDX: 0000000000040000 RSI: ffffffff8744a5cb RDI: 0000000000000001
RBP: ffff8880920e4a40 R08: 0000000000000000 R09: ffff88809a3687a7
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
R13: ffff88809a368500 R14: 0000000000000000 R15: ffff88809a3687a0
FS:  00007f601e751700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f601e6eddb8 CR3: 00000000549fe000 CR4: 00000000001426e0
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_recvmsg+0x2c4/0x640 net/socket.c:2575
 ___sys_recvmsg+0x127/0x200 net/socket.c:2617
 __sys_recvmsg+0xe2/0x1a0 net/socket.c:2651
 do_syscall_64+0x60/0xe0 arch/x86/entry/common.c:384
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45cba9
Code: Bad RIP value.
RSP: 002b:00007f601e750c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002f
RAX: ffffffffffffffda RBX: 00000000004fd480 RCX: 000000000045cba9
RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000004
RBP: 000000000078bfa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000000008de R14: 00000000004cbbfe R15: 00007f601e7516d4
Modules linked in:
---[ end trace 0825a49d30b7e7fb ]---
RIP: 0010:rxrpc_recvmsg+0x18ab/0x1a03 net/rxrpc/recvmsg.c:605
Code: 89 e7 e8 68 78 6e fa e9 eb fc ff ff e8 5e 78 6e fa e9 33 ef ff ff 48 8b 7c 24 10 e8 4f 78 6e fa e9 dc ee ff ff e8 35 14 2f fa <0f> 0b 48 8b 7c 24 10 e8 39 78 6e fa e9 76 ee ff ff 48 89 ef e8 1c
RSP: 0018:ffffc90017c7f9a0 EFLAGS: 00010212
RAX: 0000000000000117 RBX: ffff88809a3686f8 RCX: ffffc900143a6000
RDX: 0000000000040000 RSI: ffffffff8744a5cb RDI: 0000000000000001
RBP: ffff8880920e4a40 R08: 0000000000000000 R09: ffff88809a3687a7
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
R13: ffff88809a368500 R14: 0000000000000000 R15: ffff88809a3687a0
FS:  00007f601e751700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f601e6eddb8 CR3: 00000000549fe000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400