Warning: Permanently added '10.128.10.39' (ECDSA) to the list of known hosts.
[   33.652723] random: sshd: uninitialized urandom read (32 bytes read, 78 bits of entropy available)
executing program
[   33.760362] BUG: unable to handle kernel paging request at ffffeafff8cd8008
[   33.768067] IP: [<ffffffff814bcece>] page_remove_rmap+0x2e/0x260
[   33.774555] PGD 0 
[   33.776878] Oops: 0000 [#1] PREEMPT SMP KASAN
[   33.782064] Dumping ftrace buffer:
[   33.785649]    (ftrace buffer empty)
[   33.789359] Modules linked in:
[   33.792936] CPU: 0 PID: 3704 Comm: syz-executor434 Not tainted 4.4.150-g5541782 #83
[   33.800853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   33.810218] task: ffff8800b2a88000 task.stack: ffff8801cdc50000
[   33.816277] RIP: 0010:[<ffffffff814bcece>]  [<ffffffff814bcece>] page_remove_rmap+0x2e/0x260
[   33.825050] RSP: 0018:ffff8801cdc579c0  EFLAGS: 00010246
[   33.830505] RAX: dffffc0000000000 RBX: ffffeafff8cd8000 RCX: 0000000000000000
[   33.837877] RDX: 1ffffd5fff19b001 RSI: ffffffff814bceaf RDI: ffffeafff8cd8008
[   33.845236] RBP: ffff8801cdc579d0 R08: ffffffff85333170 R09: 0000000000000000
[   33.852511] R10: 0000000000000001 R11: ffff8800b2a88000 R12: 0000000000000001
[   33.859783] R13: 1ffff10039b8af3e R14: ffff8801cdd70800 R15: ffffeafff8cd8000
[   33.867054] FS:  0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000
[   33.875283] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.881224] CR2: ffffeafff8cd8008 CR3: 00000001d4a9d000 CR4: 00000000001606f0
[   33.888549] Stack:
[   33.890698]  ffff8801cdc57c50 0000000000000001 ffff8801cdc57a78 ffffffff8150ad13
[   33.898813]  00003ffe336001e0 00003ffe336001e0 0000000041b58ab3 ffffffff841ef837
[   33.906920]  ffffffff8150ab10 00000000000004f0 ffff8801ce6a6318 ffff8801cdc57a40
[   33.915054] Call Trace:
[   33.917645]  [<ffffffff8150ad13>] zap_huge_pmd+0x203/0x510
[   33.923343]  [<ffffffff8150ab10>] ? __pmd_trans_huge_lock+0x320/0x320
[   33.929932]  [<ffffffff81499333>] unmap_single_vma+0xea3/0x1240
[   33.936000]  [<ffffffff81498490>] ? vm_normal_page+0x280/0x280
[   33.942033]  [<ffffffff814471c0>] ? __put_single_page+0x60/0x60
[   33.948098]  [<ffffffff8149b221>] unmap_vmas+0x81/0xd0
[   33.953409]  [<ffffffff814b3b89>] exit_mmap+0x1c9/0x3a0
[   33.958776]  [<ffffffff814b39c0>] ? SyS_remap_file_pages+0x870/0x870
[   33.965320]  [<ffffffff81228ada>] ? up_write+0x1a/0x60
[   33.970602]  [<ffffffff811283f8>] mmput+0xf8/0x2d0
[   33.975576]  [<ffffffff81138088>] do_exit+0x8d8/0x26b0
[   33.980995]  [<ffffffff81c69013>] ? file_map_prot_check+0x193/0x310
[   33.987404]  [<ffffffff811377b0>] ? release_task.part.17+0x1200/0x1200
[   33.994078]  [<ffffffff814b75ae>] ? SyS_mprotect+0x41e/0x640
[   33.999985]  [<ffffffff81228ada>] ? up_write+0x1a/0x60
[   34.005458]  [<ffffffff814b75b3>] ? SyS_mprotect+0x423/0x640
[   34.011268]  [<ffffffff838cbc58>] ? retint_user+0x18/0x3c
[   34.016810]  [<ffffffff8113e0d1>] do_group_exit+0x111/0x330
[   34.022575]  [<ffffffff81003017>] ? trace_hardirqs_on_thunk+0x17/0x19
[   34.029235]  [<ffffffff8113e30d>] SyS_exit_group+0x1d/0x20
[   34.034874]  [<ffffffff838cb0a5>] entry_SYSCALL_64_fastpath+0x22/0x9e
[   34.041608] Code: e5 41 54 53 48 89 fb e8 31 76 e9 ff 48 8d 7b 08 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 de 01 00 00 <f6> 43 08 01 0f 84 4e 01 00 00 e8 03 76 e9 ff f0 83 43 18 ff 78 
[   34.070508] RIP  [<ffffffff814bcece>] page_remove_rmap+0x2e/0x260
[   34.076971]  RSP <ffff8801cdc579c0>
[   34.080589] CR2: ffffeafff8cd8008
[   34.084033] ---[ end trace baefb192f0d2f965 ]---
[   34.088840] Kernel panic - not syncing: Fatal exception
[   34.094564] Dumping ftrace buffer:
[   34.098145]    (ftrace buffer empty)
[   34.101846] Kernel Offset: disabled
[   34.105463] Rebooting in 86400 seconds..