[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
         Starting Load/Save RF Kill Switch Status...
[  OK  ] Started Update UTMP about System Runlevel Changes.
[  OK  ] Started Load/Save RF Kill Switch Status.


Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.10.49' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   80.327160][ T7181] BUG: unable to handle page fault for address: ffffffff00000000
[   80.334929][ T7181] #PF: supervisor read access in kernel mode
[   80.340894][ T7181] #PF: error_code(0x0000) - not-present page
[   80.346859][ T7181] PGD 987c067 P4D 987c067 PUD 0 
[   80.351794][ T7181] Oops: 0000 [#1] PREEMPT SMP KASAN
[   80.356988][ T7181] CPU: 1 PID: 7181 Comm: syz-executor616 Not tainted 5.6.0-syzkaller #0
[   80.365407][ T7181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   80.375517][ T7181] RIP: 0010:kernel_get_mempolicy+0x60e/0xfb0
[   80.381647][ T7181] Code: 88 00 07 00 00 e8 b2 35 c5 ff 4c 8b 7c 24 78 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 fb 08 00 00 <49> 8b 1f 48 c7 c7 ff ff ff ff 48 89 de e8 10 37 c5 ff 48 83 fb ff
[   80.401793][ T7181] RSP: 0018:ffffc900018d7de8 EFLAGS: 00010246
[   80.407848][ T7181] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff81adaaf1
[   80.415821][ T7181] RDX: 1fffffffe0000000 RSI: ffffffff81adaafe RDI: 0000000000000005
[   80.423793][ T7181] RBP: 0000000000000000 R08: ffff88808de924c0 R09: ffffed1011bd2499
[   80.431753][ T7181] R10: ffff88808de924c7 R11: ffffed1011bd2498 R12: 0000000000000000
[   80.439710][ T7181] R13: 1ffff9200031afc4 R14: ffffffff89a6df60 R15: ffffffff00000000
[   80.447878][ T7181] FS:  00007f848cd4a700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
[   80.456967][ T7181] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.463553][ T7181] CR2: ffffffff00000000 CR3: 00000000a7a8d000 CR4: 00000000001406e0
[   80.471509][ T7181] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   80.479558][ T7181] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   80.487543][ T7181] Call Trace:
[   80.490874][ T7181]  ? sp_free+0x60/0x60
[   80.494936][ T7181]  ? __x64_sys_futex+0x376/0x4f0
[   80.499965][ T7181]  ? __x64_sys_futex+0x380/0x4f0
[   80.504897][ T7181]  ? switch_fpu_return+0x1db/0x4b0
[   80.510001][ T7181]  ? fpregs_mark_activate+0x320/0x320
[   80.515363][ T7181]  ? fput_many+0x2f/0x1a0
[   80.519788][ T7181]  __x64_sys_get_mempolicy+0xba/0x150
[   80.525172][ T7181]  ? lockdep_hardirqs_on+0x463/0x620
[   80.530450][ T7181]  do_syscall_64+0xf6/0x7d0
[   80.534942][ T7181]  entry_SYSCALL_64_after_hwframe+0x49/0xb3
[   80.540842][ T7181] RIP: 0033:0x446719
[   80.544740][ T7181] Code: e8 5c b3 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 0b 08 fc ff c3 66 2e 0f 1f 84 00 00 00 00
[   80.564761][ T7181] RSP: 002b:00007f848cd49db8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ef
[   80.573193][ T7181] RAX: ffffffffffffffda RBX: 00000000006dbc28 RCX: 0000000000446719
[   80.581197][ T7181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[   80.589164][ T7181] RBP: 00000000006dbc20 R08: 0000000000000003 R09: 0000000000000000
[   80.597122][ T7181] R10: 000000002073b000 R11: 0000000000000246 R12: 00000000006dbc2c
[   80.605098][ T7181] R13: 00007ffcfe6ba66f R14: 00007f848cd4a9c0 R15: 20c49ba5e353f7cf
[   80.613084][ T7181] Modules linked in:
[   80.616961][ T7181] CR2: ffffffff00000000
[   80.621183][ T7181] ---[ end trace 0becf554e06291c3 ]---
[   80.626635][ T7181] RIP: 0010:kernel_get_mempolicy+0x60e/0xfb0
[   80.632593][ T7181] Code: 88 00 07 00 00 e8 b2 35 c5 ff 4c 8b 7c 24 78 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 fb 08 00 00 <49> 8b 1f 48 c7 c7 ff ff ff ff 48 89 de e8 10 37 c5 ff 48 83 fb ff
[   80.652173][ T7181] RSP: 0018:ffffc900018d7de8 EFLAGS: 00010246
[   80.658231][ T7181] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff81adaaf1
[   80.666179][ T7181] RDX: 1fffffffe0000000 RSI: ffffffff81adaafe RDI: 0000000000000005
[   80.674136][ T7181] RBP: 0000000000000000 R08: ffff88808de924c0 R09: ffffed1011bd2499
[   80.682094][ T7181] R10: ffff88808de924c7 R11: ffffed1011bd2498 R12: 0000000000000000
[   80.690042][ T7181] R13: 1ffff9200031afc4 R14: ffffffff89a6df60 R15: ffffffff00000000
[   80.697991][ T7181] FS:  00007f848cd4a700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
[   80.706905][ T7181] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   80.713473][ T7181] CR2: ffffffff00000000 CR3: 00000000a7a8d000 CR4: 00000000001406e0
[   80.721433][ T7181] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   80.729384][ T7181] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   80.737345][ T7181] Kernel panic - not syncing: Fatal exception
[   80.744793][ T7181] Kernel Offset: disabled
[   80.749120][ T7181] Rebooting in 86400 seconds..