[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
         Starting Load/Save RF Kill Switch Status...
[  OK  ] Started Load/Save RF Kill Switch Status.
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.10.15' (ECDSA) to the list of known hosts.
executing program
executing program
syzkaller login: [   29.240404] IPVS: ftp: loaded support on port[0] = 21
[   29.283620] perf buffer not large enough
[   29.283657] ------------[ cut here ]------------
[   29.292609] WARNING: CPU: 0 PID: 8026 at kernel/trace/trace_event_perf.c:273 perf_trace_buf_alloc.cold+0x18/0x26
[   29.302922] Kernel panic - not syncing: panic_on_warn set ...
[   29.302922] 
[   29.310274] CPU: 0 PID: 8026 Comm: syz-executor801 Not tainted 4.14.206-syzkaller #0
[   29.318128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   29.327467] Call Trace:
[   29.330040]  dump_stack+0x1b2/0x283
[   29.333652]  panic+0x1f9/0x42d
[   29.336823]  ? add_taint.cold+0x16/0x16
[   29.340774]  ? perf_trace_buf_alloc.cold+0x18/0x26
[   29.345681]  ? perf_trace_buf_alloc.cold+0x18/0x26
[   29.350590]  __warn.cold+0x20/0x4b
[   29.354107]  ? ist_end_non_atomic+0x10/0x10
[   29.358407]  ? perf_trace_buf_alloc.cold+0x18/0x26
[   29.363331]  report_bug+0x208/0x249
[   29.366974]  do_error_trap+0x195/0x2d0
[   29.370837]  ? math_error+0x2d0/0x2d0
[   29.374656]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   29.379552]  invalid_op+0x1b/0x40
[   29.383004] RIP: 0010:perf_trace_buf_alloc.cold+0x18/0x26
[   29.388526] RSP: 0018:ffff8880a2a5fc80 EFLAGS: 00010286
[   29.393864] RAX: 000000000000001c RBX: ffff88809be11280 RCX: 0000000000000000
[   29.401107] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffed101454bf86
[   29.408402] RBP: 0000000000209e54 R08: 000000000000001c R09: 0000000000000000
[   29.415647] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880a2a5fd30
[   29.422893] R13: ffff8880a2a5fd40 R14: ffff8880a2a5fd60 R15: 0000000000000000
[   29.430149]  perf_trace_bpf_map_keyval+0x1b7/0x820
[   29.435103]  ? perf_trace_bpf_map_create+0x6a0/0x6a0
[   29.440187]  ? rcu_lockdep_current_cpu_online+0xed/0x140
[   29.445613]  SyS_bpf+0x2350/0x35e0
[   29.449133]  ? perf_trace_bpf_map_create+0x6a0/0x6a0
[   29.454213]  ? bpf_prog_get+0x20/0x20
[   29.457988]  ? perf_bp_event+0x170/0x170
[   29.462022]  ? lock_downgrade+0x740/0x740
[   29.466212]  ? do_syscall_64+0x4c/0x640
[   29.470201]  ? bpf_prog_get+0x20/0x20
[   29.473992]  do_syscall_64+0x1d5/0x640
[   29.477857]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[   29.483020] RIP: 0033:0x441579
[   29.486184] RSP: 002b:00007fff593a1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   29.493867] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000441579
[   29.501113] RDX: 0000000000000020 RSI: 0000000020000040 RDI: 0000000000000002
[   29.508354] RBP: 00007fff593a1c80 R08: 0000000100000000 R09: 0000000100000000
[   29.515599] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000726a
[   29.522862] R13: 0000000000402450 R14: 0000000000000000 R15: 0000000000000000
[   29.530783] Kernel Offset: disabled
[   29.534432] Rebooting in 86400 seconds..