Bearer <eth:vlan0> rejected, not supported in standalone mode
==================================================================
BUG: KASAN: slab-out-of-bounds in primary_event_id kernel/events/core.c:1316 [inline]
BUG: KASAN: slab-out-of-bounds in perf_output_read_group kernel/events/core.c:5897 [inline]
BUG: KASAN: slab-out-of-bounds in perf_output_read+0x1046/0x1090 kernel/events/core.c:5932
Read of size 8 at addr ffff888095fdafe0 by task syz-executor.4/10586

CPU: 0 PID: 10586 Comm: syz-executor.4 Not tainted 4.14.299-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x281 lib/dump_stack.c:58
 print_address_description.cold+0x54/0x1d3 mm/kasan/report.c:252
 kasan_report_error.cold+0x8a/0x191 mm/kasan/report.c:351
 kasan_report mm/kasan/report.c:409 [inline]
 __asan_report_load8_noabort+0x68/0x70 mm/kasan/report.c:430
 primary_event_id kernel/events/core.c:1316 [inline]
 perf_output_read_group kernel/events/core.c:5897 [inline]
 perf_output_read+0x1046/0x1090 kernel/events/core.c:5932
 perf_output_sample+0xa28/0x16f0 kernel/events/core.c:5974
 __perf_event_output kernel/events/core.c:6287 [inline]
 perf_event_output_forward+0xf8/0x1f0 kernel/events/core.c:6300
 __perf_event_overflow+0x113/0x310 kernel/events/core.c:7549
 perf_swevent_overflow kernel/events/core.c:7625 [inline]
 perf_swevent_event+0x299/0x460 kernel/events/core.c:7653
 do_perf_sw_event kernel/events/core.c:7766 [inline]
 ___perf_sw_event+0x2a1/0x480 kernel/events/core.c:7797
 __perf_sw_event+0x4f/0x100 kernel/events/core.c:7809
 perf_sw_event include/linux/perf_event.h:1046 [inline]
 __do_page_fault+0x692/0xad0 arch/x86/mm/fault.c:1483
 page_fault+0x25/0x50 arch/x86/entry/entry_64.S:1126

Allocated by task 7995:
 save_stack mm/kasan/kasan.c:447 [inline]
 set_track mm/kasan/kasan.c:459 [inline]
 kasan_kmalloc+0xeb/0x160 mm/kasan/kasan.c:551
 __do_kmalloc_node mm/slab.c:3682 [inline]
 __kmalloc_node_track_caller+0x4c/0x70 mm/slab.c:3696
 __kmalloc_reserve net/core/skbuff.c:137 [inline]
 __alloc_skb+0x96/0x510 net/core/skbuff.c:205
 alloc_skb include/linux/skbuff.h:980 [inline]
 bt_skb_alloc include/net/bluetooth/bluetooth.h:336 [inline]
 hci_prepare_cmd+0x2a/0x290 net/bluetooth/hci_request.c:302
 hci_send_cmd+0x3c/0x140 net/bluetooth/hci_core.c:3431
 hci_conn_request_evt net/bluetooth/hci_event.c:2312 [inline]
 hci_event_packet+0x4686/0x7510 net/bluetooth/hci_event.c:5325
 hci_rx_work+0x427/0xb40 net/bluetooth/hci_core.c:4266
 process_one_work+0x793/0x14a0 kernel/workqueue.c:2117
 worker_thread+0x5cc/0xff0 kernel/workqueue.c:2251
 kthread+0x30d/0x420 kernel/kthread.c:232
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:406

Freed by task 0:
(stack is not available)

The buggy address belongs to the object at ffff888095fdad00
 which belongs to the cache kmalloc-512 of size 512
The buggy address is located 224 bytes to the right of
 512-byte region [ffff888095fdad00, ffff888095fdaf00)
The buggy address belongs to the page:
page:ffffea000257f680 count:1 mapcount:0 mapping:ffff888095fda080 index:0x0
flags: 0xfff00000000100(slab)
raw: 00fff00000000100 ffff888095fda080 0000000000000000 0000000100000006
raw: ffffea000278e5e0 ffffea00023ebbe0 ffff88813fe74940 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff888095fdae80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffff888095fdaf00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff888095fdaf80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
                                                       ^
 ffff888095fdb000: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb
 ffff888095fdb080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
==================================================================