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kernel BUG at net/rxrpc/recvmsg.c:605!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 24415 Comm: syz-executor.3 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 28 7f 6b fa e9 eb fc ff ff e8 1e 7f 6b fa e9 33 ef ff ff 48 8b 7c 24 10 e8 0f 7f 6b fa e9 dc ee ff ff e8 25 1a 2c fa <0f> 0b 48 8b 7c 24 10 e8 f9 7e 6b fa e9 76 ee ff ff 48 89 ef e8 dc
RSP: 0018:ffffc900183ef858 EFLAGS: 00010212
RAX: 000000000000011d RBX: ffff8880993b6238 RCX: ffffc9000f9fb000
RDX: 0000000000040000 RSI: ffffffff8747a2eb RDI: 0000000000000001
RBP: ffff8880a74c4700 R08: 0000000000000000 R09: ffff8880993b62e7
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
R13: ffff8880993b6040 R14: 0000000000000000 R15: ffff8880993b62e0
FS:  00007f3223c5d700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000004dd008 CR3: 0000000201876000 CR4: 00000000001406f0
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
 do_recvmmsg+0x24d/0x6d0 net/socket.c:2715
 __sys_recvmmsg net/socket.c:2794 [inline]
 __do_sys_recvmmsg net/socket.c:2817 [inline]
 __se_sys_recvmmsg net/socket.c:2810 [inline]
 __x64_sys_recvmmsg+0x20b/0x260 net/socket.c:2810
 do_syscall_64+0x60/0xe0 arch/x86/entry/common.c:384
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45cc79
Code: 2d 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 fb b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f3223c5cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: ffffffffffffffda RBX: 0000000000025cc0 RCX: 000000000045cc79
RDX: 0000000000000001 RSI: 0000000020000100 RDI: 0000000000000003
RBP: 000000000078bff0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078bfac
R13: 00007ffe8adf280f R14: 00007f3223c5d9c0 R15: 000000000078bfac
Modules linked in:
---[ end trace 931bbc51f940893a ]---
RIP: 0010:rxrpc_recvmsg+0x18ab/0x1a03 net/rxrpc/recvmsg.c:605
Code: 89 e7 e8 28 7f 6b fa e9 eb fc ff ff e8 1e 7f 6b fa e9 33 ef ff ff 48 8b 7c 24 10 e8 0f 7f 6b fa e9 dc ee ff ff e8 25 1a 2c fa <0f> 0b 48 8b 7c 24 10 e8 f9 7e 6b fa e9 76 ee ff ff 48 89 ef e8 dc
RSP: 0018:ffffc900183ef858 EFLAGS: 00010212
RAX: 000000000000011d RBX: ffff8880993b6238 RCX: ffffc9000f9fb000
RDX: 0000000000040000 RSI: ffffffff8747a2eb RDI: 0000000000000001
RBP: ffff8880a74c4700 R08: 0000000000000000 R09: ffff8880993b62e7
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
R13: ffff8880993b6040 R14: 0000000000000000 R15: ffff8880993b62e0
FS:  00007f3223c5d700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f116807f000 CR3: 0000000201876000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400