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UBSAN: shift-out-of-bounds in kernel/bpf/core.c:1414:2
shift exponent 248 is too large for 32-bit type 'unsigned int'
CPU: 0 PID: 25249 Comm: syz-executor.3 Not tainted 5.13.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x141/0x1d7 lib/dump_stack.c:120
 ubsan_epilogue+0xb/0x5a lib/ubsan.c:148
 __ubsan_handle_shift_out_of_bounds.cold+0xb1/0x181 lib/ubsan.c:327
 ___bpf_prog_run.cold+0x20f/0x56c kernel/bpf/core.c:1414
 __bpf_prog_run480+0x91/0xd0 kernel/bpf/core.c:1732
 bpf_dispatcher_nop_func include/linux/bpf.h:684 [inline]
 __bpf_trace_run kernel/trace/bpf_trace.c:1780 [inline]
 bpf_trace_run8+0x17d/0x3f0 kernel/trace/bpf_trace.c:1823
 __bpf_trace_virtio_transport_alloc_pkt+0x208/0x250 include/trace/events/vsock_virtio_transport_common.h:36
 trace_virtio_transport_alloc_pkt include/trace/events/vsock_virtio_transport_common.h:36 [inline]
 virtio_transport_alloc_pkt+0x6b6/0x8d0 net/vmw_vsock/virtio_transport_common.c:79
 virtio_transport_send_pkt_info+0x2c3/0x5e0 net/vmw_vsock/virtio_transport_common.c:209
 virtio_transport_send_credit_update net/vmw_vsock/virtio_transport_common.c:282 [inline]
 virtio_transport_notify_buffer_size+0x14b/0x1d0 net/vmw_vsock/virtio_transport_common.c:499
 vsock_update_buffer_size+0x181/0x220 net/vmw_vsock/af_vsock.c:1533
 vsock_stream_setsockopt+0x449/0x7a0 net/vmw_vsock/af_vsock.c:1588
 __sys_setsockopt+0x2db/0x610 net/socket.c:2104
 __do_sys_setsockopt net/socket.c:2115 [inline]
 __se_sys_setsockopt net/socket.c:2112 [inline]
 __x64_sys_setsockopt+0xba/0x150 net/socket.c:2112
 do_syscall_64+0x31/0xb0 arch/x86/entry/common.c:47
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x4665d9
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0d02950188 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9
RDX: 0000000000000001 RSI: 0000000000000028 RDI: 0000000000000003
RBP: 00000000004bfcb9 R08: 0000000000000112 R09: 0000000000000000
R10: 0000000020000100 R11: 0000000000000246 R12: 000000000056bf80
R13: 00007ffcd482dbff R14: 00007f0d02950300 R15: 0000000000022000
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