Warning: Permanently added '10.128.1.21' (ECDSA) to the list of known hosts.
executing program
[   61.053258][ T6881] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor200/6881
[   61.062950][ T6881] caller is lockdep_hardirqs_on_prepare+0x5e/0x450
[   61.069947][ T6881] CPU: 1 PID: 6881 Comm: syz-executor200 Not tainted 5.9.0-syzkaller #0
[   61.078263][ T6881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   61.088498][ T6881] Call Trace:
[   61.091769][ T6881]  dump_stack+0x198/0x1fb
[   61.096085][ T6881]  check_preemption_disabled+0x128/0x130
[   61.101695][ T6881]  lockdep_hardirqs_on_prepare+0x5e/0x450
[   61.107395][ T6881]  trace_hardirqs_on+0x5b/0x1c0
[   61.112232][ T6881]  __bad_area_nosemaphore+0xc6/0x4f0
[   61.117509][ T6881]  do_user_addr_fault+0x852/0xbf0
[   61.122574][ T6881]  exc_page_fault+0xa8/0x190
[   61.127147][ T6881]  ? asm_exc_page_fault+0x8/0x30
[   61.132069][ T6881]  asm_exc_page_fault+0x1e/0x30
[   61.136902][ T6881] RIP: 0033:0x424260
[   61.140778][ T6881] 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
[   61.160637][ T6881] RSP: 002b:00007ffdba7f9228 EFLAGS: 00010246
[   61.166789][ T6881] RAX: 0000000000000000 RBX: 00007ffdba7f9250 RCX: 0000000000000000
[   61.174738][ T6881] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000
[   61.182698][ T6881] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000
[   61.190647][ T6881] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000401de0
[   61.198683][ T6881] R13: 0000000000401e70 R14: 0000000000000000 R15: 0000000000000000
[   61.206800][ T6881] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor200/6881
[   61.216223][ T6881] caller is lockdep_hardirqs_on+0x34/0x110
[   61.222018][ T6881] CPU: 1 PID: 6881 Comm: syz-executor200 Not tainted 5.9.0-syzkaller #0
[   61.230318][ T6881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   61.240358][ T6881] Call Trace:
[   61.243653][ T6881]  dump_stack+0x198/0x1fb
[   61.247983][ T6881]  check_preemption_disabled+0x128/0x130
[   61.253612][ T6881]  ? __bad_area_nosemaphore+0xc6/0x4f0
[   61.259054][ T6881]  lockdep_hardirqs_on+0x34/0x110
[   61.264073][ T6881]  __bad_area_nosemaphore+0xc6/0x4f0
[   61.269339][ T6881]  do_user_addr_fault+0x852/0xbf0
[   61.274344][ T6881]  exc_page_fault+0xa8/0x190
[   61.278923][ T6881]  ? asm_exc_page_fault+0x8/0x30
[   61.283864][ T6881]  asm_exc_page_fault+0x1e/0x30
[   61.288699][ T6881] RIP: 0033:0x424260
[   61.292574][ T6881] 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 7