Warning: Permanently added '10.128.10.1' (ECDSA) to the list of known hosts.
[   27.116080] random: sshd: uninitialized urandom read (32 bytes read)
executing program
[   27.220212] WARNING: CPU: 0 PID: 4491 at include/net/sock.h:644 smc_unhash_sk+0x345/0x4a0
[   27.228615] Kernel panic - not syncing: panic_on_warn set ...
[   27.228615] 
[   27.235964] CPU: 0 PID: 4491 Comm: syz-executor551 Not tainted 4.17.0-rc3+ #37
[   27.243302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   27.252631] Call Trace:
[   27.255202]  dump_stack+0x1b9/0x294
[   27.258812]  ? dump_stack_print_info.cold.2+0x52/0x52
[   27.263992]  ? smc_unhash_sk+0x320/0x4a0
[   27.268046]  panic+0x22f/0x4de
[   27.271220]  ? add_taint.cold.5+0x16/0x16
[   27.275350]  ? __warn.cold.8+0x148/0x1b3
[   27.279390]  ? __warn.cold.8+0x117/0x1b3
[   27.283430]  ? smc_unhash_sk+0x345/0x4a0
[   27.287469]  __warn.cold.8+0x163/0x1b3
[   27.291337]  ? smc_unhash_sk+0x345/0x4a0
[   27.295382]  report_bug+0x252/0x2d0
[   27.298990]  do_error_trap+0x1de/0x490
[   27.302860]  ? graph_lock+0x170/0x170
[   27.306641]  ? math_error+0x420/0x420
[   27.310426]  ? lock_acquire+0x1dc/0x520
[   27.314383]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   27.319205]  do_invalid_op+0x1b/0x20
[   27.322899]  invalid_op+0x14/0x20
[   27.326332] RIP: 0010:smc_unhash_sk+0x345/0x4a0
[   27.330975] RSP: 0018:ffff8801cf0b7488 EFLAGS: 00010293
[   27.336319] RAX: ffff8801ad54e100 RBX: ffff8801d97367c0 RCX: ffffffff873f756e
[   27.343568] RDX: 0000000000000000 RSI: ffffffff873f7625 RDI: 0000000000000005
[   27.350844] RBP: ffff8801cf0b7570 R08: ffff8801ad54e100 R09: ffffed003b2e6d08
[   27.358094] R10: ffffed003b2e6d08 R11: ffff8801d9736843 R12: 1ffff10039e16e95
[   27.365341] R13: ffff8801cf0b7548 R14: ffffffff8970b1e0 R15: ffff8801d9736840
[   27.372598]  ? smc_unhash_sk+0x28e/0x4a0
[   27.376640]  ? smc_unhash_sk+0x345/0x4a0
[   27.380682]  ? smc_unhash_sk+0x345/0x4a0
[   27.384724]  ? smc_rx_data_available+0x100/0x100
[   27.389459]  ? release_sock+0x1e2/0x2b0
[   27.393413]  ? __local_bh_enable_ip+0x161/0x230
[   27.398067]  ? __release_sock+0x3a0/0x3a0
[   27.402198]  ? smc_release+0x269/0x610
[   27.406068]  ? trace_hardirqs_on+0xd/0x10
[   27.410198]  ? __local_bh_enable_ip+0x161/0x230
[   27.414847]  smc_release+0x36e/0x610
[   27.418544]  sock_release+0x96/0x1b0
[   27.422236]  ? sock_alloc_file+0x4e0/0x4e0
[   27.426452]  sock_close+0x16/0x20
[   27.429888]  __fput+0x34d/0x890
[   27.433149]  ? fput+0x1a0/0x1a0
[   27.436410]  ? _raw_spin_unlock_irq+0x27/0x70
[   27.440884]  ____fput+0x15/0x20
[   27.444144]  task_work_run+0x1e4/0x290
[   27.448018]  ? task_work_cancel+0x240/0x240
[   27.452329]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[   27.457846]  ? switch_task_namespaces+0xa2/0xd0
[   27.462499]  do_exit+0x1aee/0x2730
[   27.466036]  ? mm_update_next_owner+0x980/0x980
[   27.470693]  ? lock_downgrade+0x8e0/0x8e0
[   27.474819]  ? noop_count+0x40/0x40
[   27.478427]  ? lock_pin_lock+0x350/0x350
[   27.482474]  ? kasan_check_read+0x11/0x20
[   27.486601]  ? rcu_is_watching+0x85/0x140
[   27.490755]  ? rcu_bh_force_quiescent_state+0x20/0x20
[   27.495932]  ? is_bpf_text_address+0xd7/0x170
[   27.500411]  ? check_usage_backwards+0x151/0x3a0
[   27.505146]  ? graph_lock+0x170/0x170
[   27.508927]  ? graph_lock+0x170/0x170
[   27.512713]  ? find_held_lock+0x36/0x1c0
[   27.516760]  ? lock_downgrade+0x8e0/0x8e0
[   27.520904]  ? kasan_check_read+0x11/0x20
[   27.525042]  ? do_raw_spin_unlock+0x9e/0x2e0
[   27.529435]  ? __local_bh_enable_ip+0x161/0x230
[   27.534088]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   27.539092]  ? release_sock+0x1e2/0x2b0
[   27.543052]  ? trace_hardirqs_on+0xd/0x10
[   27.547183]  ? __local_bh_enable_ip+0x161/0x230
[   27.551834]  ? _raw_spin_unlock_bh+0x30/0x40
[   27.556220]  ? release_sock+0x1e2/0x2b0
[   27.560174]  ? __release_sock+0x3a0/0x3a0
[   27.564304]  ? __local_bh_enable_ip+0x161/0x230
[   27.568961]  ? __sanitizer_cov_trace_switch+0x53/0x90
[   27.574133]  ? smc_setsockopt+0x1ed/0x630
[   27.578266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[   27.583784]  ? __sys_setsockopt+0x24f/0x390
[   27.588091]  do_group_exit+0x16f/0x430
[   27.591964]  ? mm_fault_error+0x380/0x380
[   27.596091]  ? __ia32_sys_exit+0x50/0x50
[   27.600147]  ? do_syscall_64+0x92/0x800
[   27.604103]  __x64_sys_exit_group+0x3e/0x50
[   27.608404]  do_syscall_64+0x1b1/0x800
[   27.612274]  ? syscall_return_slowpath+0x5c0/0x5c0
[   27.617184]  ? syscall_return_slowpath+0x30f/0x5c0
[   27.622097]  ? entry_SYSCALL_64_after_hwframe+0x59/0xbe
[   27.627442]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   27.632268]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   27.637436] RIP: 0033:0x43e8d8
[   27.640605] RSP: 002b:00007ffe6eb140f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[   27.648293] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043e8d8
[   27.655540] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000
[   27.662789] RBP: 00000000004be280 R08: 00000000000000e7 R09: ffffffffffffffd0
[   27.670044] R10: 0000000020000140 R11: 0000000000000246 R12: 0000000000000001
[   27.677301] R13: 00000000006cc160 R14: 0000000000000000 R15: 0000000000000000
[   27.685275] Dumping ftrace buffer:
[   27.688929]    (ftrace buffer empty)
[   27.692617] Kernel Offset: disabled
[   27.696227] Rebooting in 86400 seconds..