[  OK  ] Reached target Login Prompts.
[  OK  ] Reached target Multi-User System.
[  OK  ] Reached target Graphical Interface.
         Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.1.16' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   47.287748][ T8458] general protection fault, probably for non-canonical address 0xe000080fe8c0715d: 0000 [#1] PREEMPT SMP KASAN
[   47.299600][ T8458] KASAN: probably user-memory-access in range [0x0000607f46038ae8-0x0000607f46038aef]
[   47.309121][ T8458] CPU: 0 PID: 8458 Comm: syz-executor793 Not tainted 5.10.0-syzkaller #0
[   47.317518][ T8458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   47.327606][ T8458] RIP: 0010:j1939_netdev_notify+0x115/0x320
[   47.333479][ T8458] Code: 00 74 08 48 89 df e8 ba 1e 48 f9 48 8b 1b 48 85 db 0f 84 f0 00 00 00 4c 89 64 24 08 48 81 c3 28 60 00 00 48 89 d8 48 c1 e8 03 <42> 80 3c 30 00 74 08 48 89 df e8 8c 1e 48 f9 4c 8b 23 4d 85 e4 0f
[   47.353104][ T8458] RSP: 0018:ffffc90000eefd68 EFLAGS: 00010202
[   47.359319][ T8458] RAX: 00000c0fe8c0715d RBX: 0000607f46038ae8 RCX: ffff88801aacd040
[   47.367358][ T8458] RDX: ffff88801aacd040 RSI: 0000000000000118 RDI: 0000000000000118
[   47.375347][ T8458] RBP: 0000000000000118 R08: ffffffff8870585d R09: fffff520001ddfa5
[   47.383480][ T8458] R10: fffff520001ddfa5 R11: 0000000000000000 R12: 0000000000000010
[   47.391449][ T8458] R13: 1ffff1100433b848 R14: dffffc0000000000 R15: ffff8880219dc244
[   47.399588][ T8458] FS:  0000000000ee2880(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
[   47.408509][ T8458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   47.415340][ T8458] CR2: 0000000020000080 CR3: 0000000011969000 CR4: 00000000001506f0
[   47.423308][ T8458] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   47.431254][ T8458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   47.439196][ T8458] Call Trace:
[   47.442473][ T8458]  raw_notifier_call_chain+0xe7/0x170
[   47.447837][ T8458]  call_netdevice_notifiers+0xeb/0x150
[   47.453286][ T8458]  __tun_chr_ioctl+0x2337/0x4860
[   47.458197][ T8458]  ? tun_chr_poll+0x5c0/0x5c0
[   47.462981][ T8458]  __se_sys_ioctl+0xfb/0x170
[   47.467604][ T8458]  do_syscall_64+0x2d/0x70
[   47.472018][ T8458]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   47.477918][ T8458] RIP: 0033:0x440359
[   47.481791][ T8458] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 7b 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00
[   47.501815][ T8458] RSP: 002b:00007ffca62897c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   47.510219][ T8458] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440359
[   47.518176][ T8458] RDX: 0000000000000118 RSI: 00000000400454cd RDI: 0000000000000003
[   47.526121][ T8458] RBP: 00000000006ca018 R08: 00000000004002c8 R09: 00000000004002c8
[   47.534079][ T8458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401b60
[   47.542034][ T8458] R13: 0000000000401bf0 R14: 0000000000000000 R15: 0000000000000000
[   47.549978][ T8458] Modules linked in:
[   47.554018][ T8458] ---[ end trace ad4621c7c2384608 ]---
[   47.559490][ T8458] RIP: 0010:j1939_netdev_notify+0x115/0x320
[   47.565445][ T8458] Code: 00 74 08 48 89 df e8 ba 1e 48 f9 48 8b 1b 48 85 db 0f 84 f0 00 00 00 4c 89 64 24 08 48 81 c3 28 60 00 00 48 89 d8 48 c1 e8 03 <42> 80 3c 30 00 74 08 48 89 df e8 8c 1e 48 f9 4c 8b 23 4d 85 e4 0f
[   47.585163][ T8458] RSP: 0018:ffffc90000eefd68 EFLAGS: 00010202
[   47.591270][ T8458] RAX: 00000c0fe8c0715d RBX: 0000607f46038ae8 RCX: ffff88801aacd040
[   47.599233][ T8458] RDX: ffff88801aacd040 RSI: 0000000000000118 RDI: 0000000000000118
[   47.607229][ T8458] RBP: 0000000000000118 R08: ffffffff8870585d R09: fffff520001ddfa5
[   47.615231][ T8458] R10: fffff520001ddfa5 R11: 0000000000000000 R12: 0000000000000010
[   47.623251][ T8458] R13: 1ffff1100433b848 R14: dffffc0000000000 R15: ffff8880219dc244
[   47.631294][ T8458] FS:  0000000000ee2880(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
[   47.641060][ T8458] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   47.647636][ T8458] CR2: 0000000020000080 CR3: 0000000011969000 CR4: 00000000001506f0
[   47.655799][ T8458] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   47.663834][ T8458] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   47.671851][ T8458] Kernel panic - not syncing: Fatal exception
[   47.678393][ T8458] Kernel Offset: disabled
[   47.682722][ T8458] Rebooting in 86400 seconds..