Warning: Permanently added '10.128.0.2' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   64.330506][ T8498] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor723/8498
[   64.340340][ T8498] caller is lockdep_hardirqs_on_prepare+0x5e/0x410
[   64.347526][ T8498] CPU: 1 PID: 8498 Comm: syz-executor723 Not tainted 5.9.0-syzkaller #0
[   64.355862][ T8498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   64.365900][ T8498] Call Trace:
[   64.369180][ T8498]  dump_stack+0x107/0x163
[   64.373527][ T8498]  check_preemption_disabled+0x123/0x130
[   64.379329][ T8498]  lockdep_hardirqs_on_prepare+0x5e/0x410
[   64.385053][ T8498]  trace_hardirqs_on+0x5b/0x1c0
[   64.389915][ T8498]  __bad_area_nosemaphore+0xc6/0x400
[   64.395197][ T8498]  do_user_addr_fault+0x7d7/0xb40
[   64.400297][ T8498]  exc_page_fault+0x9e/0x180
[   64.404905][ T8498]  ? asm_exc_page_fault+0x8/0x30
[   64.409872][ T8498]  asm_exc_page_fault+0x1e/0x30
[   64.414701][ T8498] RIP: 0033:0x4242e0
[   64.418597][ T8498] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7
[   64.438192][ T8498] RSP: 002b:00007ffee0000ab8 EFLAGS: 00010246
[   64.444243][ T8498] RAX: 0000000000000000 RBX: 00007ffee0000ae0 RCX: 0000000000000000
[   64.452194][ T8498] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000
[   64.460145][ T8498] RBP: 0000000000000004 R08: 0000000000000000 R09: 00000000004002c8
[   64.468096][ T8498] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000401e60
[   64.476049][ T8498] R13: 0000000000401ef0 R14: 0000000000000000 R15: 0000000000000000
[   64.484201][ T8498] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor723/8498
[   64.493646][ T8498] caller is lockdep_hardirqs_on+0x38/0x110
[   64.499470][ T8498] CPU: 1 PID: 8498 Comm: syz-executor723 Not tainted 5.9.0-syzkaller #0
[   64.507779][ T8498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   64.517827][ T8498] Call Trace:
[   64.521107][ T8498]  dump_stack+0x107/0x163
[   64.525440][ T8498]  check_preemption_disabled+0x123/0x130
[   64.531454][ T8498]  ? __bad_area_nosemaphore+0xc6/0x400
[   64.536897][ T8498]  lockdep_hardirqs_on+0x38/0x110
[   64.541901][ T8498]  __bad_area_nosemaphore+0xc6/0x400
[   64.547168][ T8498]  do_user_addr_fault+0x7d7/0xb40
[   64.552183][ T8498]  exc_page_fault+0x9e/0x180
[   64.556754][ T8498]  ? asm_exc_page_fault+0x8/0x30
[   64.561696][ T8498]  asm_exc_page_fault+0x1e/0x30
[   64.566526][ T8498] RIP: 0033:0x4242e0
[   64.570703][ T8498] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7
[   64.590386][ T8498] RSP: 002b:00007ffee0000ab8 EFLAGS: 00010246
[   64.596437][ T8498] RAX: 0000000000000000 RBX: 00007ffee0000ae0 RCX: 0000000000000000
[   64.604667][ T8498] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000
[   64.612621][ T8498] RBP: 0000000000000004 R08: 0000000000000000 R09: 00000000004002c8
[   64.620588][ T8498] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000401e60
[   64.628551][ T8498] R13: 00000000004