[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
Starting mcstransd: 
[....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[   10.711427] random: sshd: uninitialized urandom read (32 bytes read)
[?25l[?1c7[ ok 8[?25h[?0c.
[   11.296340] random: crng init done

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added '10.128.0.61' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   19.081884] ------------[ cut here ]------------
[   19.083340] WARNING: CPU: 1 PID: 2053 at mm/page_alloc.c:3563 __alloc_pages_nodemask+0x12c6/0x1a80
[   19.086052] Kernel panic - not syncing: panic_on_warn set ...
[   19.086052] 
[   19.088007] CPU: 1 PID: 2053 Comm: syz-executor001 Not tainted 4.9.203-syzkaller #0
[   19.090203]  ffff8801cf4bf750 ffffffff81b55f6b 0000000000000000 ffffffff82a3b700
[   19.092469]  00000000ffffffff 0000000000000001 0000000000000009 ffff8801cf4bf830
[   19.094587]  ffffffff813ff061 0000000041b58ab3 ffffffff82e31763 ffffffff813fee81
[   19.096852] Call Trace:
[   19.097580]  [<000000008bd5fc7a>] dump_stack+0xcb/0x130
[   19.099125]  [<0000000018a26648>] panic+0x1e0/0x3c4
[   19.100484]  [<00000000742183d0>] ? add_taint.cold+0x16/0x16
[   19.102075]  [<000000002dc98707>] ? get_page_from_freelist+0xc68/0x1c50
[   19.108831]  [<00000000ac035dbf>] ? kasan_slab_alloc+0xf/0x20
[   19.114698]  [<00000000fbb5a60c>] ? __warn.cold+0x14/0x2f
[   19.120248]  [<00000000a88e238b>] ? __alloc_pages_nodemask+0x12c6/0x1a80
[   19.127093]  [<000000008ebd5ec6>] __warn.cold+0x2f/0x2f
[   19.132463]  [<0000000015e84fe5>] warn_slowpath_null+0x2d/0x40
[   19.138420]  [<00000000a88e238b>] __alloc_pages_nodemask+0x12c6/0x1a80
[   19.145093]  [<00000000d9c89c75>] ? __lock_acquire+0x5e0/0x4390
[   19.151134]  [<00000000946b19dc>] ? gfp_pfmemalloc_allowed+0x110/0x110
[   19.157783]  [<00000000812ea582>] ? trace_hardirqs_on+0x10/0x10
[   19.163824]  [<0000000065e325be>] ? check_preemption_disabled+0x3c/0x200
[   19.170669]  [<00000000a001e90d>] ? mark_held_locks+0xb1/0x100
[   19.176652]  [<00000000fa7e2479>] ? mutex_lock_interruptible_nested+0x6f3/0xa10
[   19.184081]  [<000000001864e1d8>] ? trace_hardirqs_on_caller+0x385/0x5a0
[   19.190904]  [<00000000f7eaaa88>] kmalloc_order+0x2d/0x80
[   19.196423]  [<00000000b8ad5a38>] kmalloc_order_trace+0x1f/0x190
[   19.202551]  [<00000000ce07d855>] ? avc_has_extended_perms+0x78e/0xd30
[   19.209234]  [<00000000011618f9>] __kmalloc+0x1b2/0x320
[   19.214582]  [<00000000a01c0fe5>] input_mt_init_slots+0xcb/0x400
[   19.220709]  [<00000000dcc06f8a>] uinput_ioctl_handler.isra.0+0x15e5/0x1970
[   19.227789]  [<00000000dc513511>] ? uinput_ff_upload_from_user+0x360/0x360
[   19.234784]  [<000000003519581e>] ? debug_check_no_obj_freed+0x159/0x6d0
[   19.241606]  [<000000001864e1d8>] ? trace_hardirqs_on_caller+0x385/0x5a0
[   19.248429]  [<00000000c96ea5d8>] ? uinput_compat_ioctl+0xa0/0xa0
[   19.254648]  [<00000000d6c4ff4a>] uinput_ioctl+0x4a/0x60
[   19.260113]  [<000000007ec6b885>] do_vfs_ioctl+0xb87/0x11d0
[   19.265837]  [<000000007ff8bdeb>] ? selinux_file_ioctl+0x103/0x550
[   19.272139]  [<00000000961955e1>] ? ioctl_preallocate+0x210/0x210
[   19.278355]  [<0000000099aca6ee>] ? selinux_parse_skb.constprop.0+0x16b0/0x16b0
[   19.285784]  [<00000000028508ee>] ? putname+0xe0/0x120
[   19.291043]  [<000000001d9cedf7>] ? do_sys_open+0x27c/0x610
[   19.296740]  [<00000000128735c5>] ? filp_open+0x70/0x70
[   19.302120]  [<00000000f0b5ed8d>] ? security_file_ioctl+0x8f/0xc0
[   19.308364]  [<000000004beacdfc>] SyS_ioctl+0x8f/0xc0
[   19.313537]  [<00000000a533e503>] ? do_vfs_ioctl+0x11d0/0x11d0
[   19.319579]  [<000000002a3d8a95>] do_syscall_64+0x1ad/0x5c0
[   19.325277]  [<000000006cff7be4>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
[   19.332921] Kernel Offset: disabled
[   19.336555] Rebooting in 86400 seconds..