[  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 '10.128.0.185' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   65.922235][ T8489] BUG: unable to handle page fault for address: fffff5200986de06
[   65.929959][ T8489] #PF: supervisor read access in kernel mode
[   65.935910][ T8489] #PF: error_code(0x0000) - not-present page
[   65.941859][ T8489] PGD 23fff2067 P4D 23fff2067 PUD 101a4067 PMD 3807d067 PTE 0
[   65.949315][ T8489] Oops: 0000 [#1] PREEMPT SMP KASAN
[   65.954487][ T8489] CPU: 0 PID: 8489 Comm: syz-executor717 Not tainted 5.10.0-rc6-syzkaller #0
[   65.963230][ T8489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   65.973280][ T8489] RIP: 0010:htab_map_alloc+0xd9b/0x1230
[   65.978800][ T8489] Code: 42 0f b6 14 22 84 d2 74 09 80 fa 03 0f 8e 82 03 00 00 89 da 0f af 95 d0 02 00 00 48 8d 54 16 30 48 01 ca 48 89 d1 48 c1 e9 03 <42> 80 3c 21 00 0f 85 31 03 00 00 4c 89 32 be 2d 01 00 00 31 d2 83
[   65.998402][ T8489] RSP: 0018:ffffc90000effcb0 EFLAGS: 00010a06
[   66.004455][ T8489] RAX: ffffed100446b103 RBX: 0000000000000400 RCX: 1ffff9200986de06
[   66.012405][ T8489] RDX: ffffc9004c36f030 RSI: ffffc9000c261000 RDI: ffff88801a41aeb8
[   66.020354][ T8489] RBP: ffff888022358800 R08: 0000000000000000 R09: ffffffff8cecf70f
[   66.028300][ T8489] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
[   66.036244][ T8489] R13: ffffed100446b104 R14: 0000607f45e35c30 R15: 0000000000002400
[   66.044199][ T8489] FS:  0000000001f4a880(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000
[   66.053117][ T8489] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.059688][ T8489] CR2: fffff5200986de06 CR3: 00000000123b4000 CR4: 00000000001506f0
[   66.067723][ T8489] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   66.075688][ T8489] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   66.083638][ T8489] Call Trace:
[   66.086909][ T8489]  ? htab_map_alloc_check+0x2ee/0x430
[   66.092260][ T8489]  ? htab_percpu_map_seq_show_elem+0x4a0/0x4a0
[   66.098392][ T8489]  __do_sys_bpf+0xa81/0x5170
[   66.102958][ T8489]  ? bpf_link_get_from_fd+0x110/0x110
[   66.108512][ T8489]  ? __up_read+0x1a1/0x7b0
[   66.112908][ T8489]  ? _down_write_nest_lock+0x150/0x150
[   66.118361][ T8489]  ? syscall_enter_from_user_mode+0x1d/0x50
[   66.124233][ T8489]  do_syscall_64+0x2d/0x70
[   66.128838][ T8489]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[   66.134793][ T8489] RIP: 0033:0x4412f9
[   66.138664][ T8489] Code: e8 fc ab 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 1b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00
[   66.158252][ T8489] RSP: 002b:00007ffcf5066318 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   66.166653][ T8489] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004412f9
[   66.174605][ T8489] RDX: 0000000000000040 RSI: 0000000020000540 RDI: 0400000000000000
[   66.182575][ T8489] RBP: 00000000006cb018 R08: 0000000000000004 R09: 00000000004002c8
[   66.190522][ T8489] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004020a0
[   66.198470][ T8489] R13: 0000000000402130 R14: 0000000000000000 R15: 0000000000000000
[   66.206507][ T8489] Modules linked in:
[   66.210394][ T8489] CR2: fffff5200986de06
[   66.214534][ T8489] ---[ end trace 6373863c3ffbff8a ]---
[   66.220023][ T8489] RIP: 0010:htab_map_alloc+0xd9b/0x1230
[   66.225545][ T8489] Code: 42 0f b6 14 22 84 d2 74 09 80 fa 03 0f 8e 82 03 00 00 89 da 0f af 95 d0 02 00 00 48 8d 54 16 30 48 01 ca 48 89 d1 48 c1 e9 03 <42> 80 3c 21 00 0f 85 31 03 00 00 4c 89 32 be 2d 01 00 00 31 d2 83
[   66.245133][ T8489] RSP: 0018:ffffc90000effcb0 EFLAGS: 00010a06
[   66.251182][ T8489] RAX: ffffed100446b103 RBX: 0000000000000400 RCX: 1ffff9200986de06
[   66.259136][ T8489] RDX: ffffc9004c36f030 RSI: ffffc9000c261000 RDI: ffff88801a41aeb8
[   66.267086][ T8489] RBP: ffff888022358800 R08: 0000000000000000 R09: ffffffff8cecf70f
[   66.275123][ T8489] R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
[   66.283070][ T8489] R13: ffffed100446b104 R14: 0000607f45e35c30 R15: 0000000000002400
[   66.291018][ T8489] FS:  0000000001f4a880(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000
[   66.299921][ T8489] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.306741][ T8489] CR2: fffff5200986de06 CR3: 00000000123b4000 CR4: 00000000001506f0
[   66.314690][ T8489] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   66.322644][ T8489] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   66.330605][ T8489] Kernel panic - not syncing: Fatal exception
[   66.337313][ T8489] Kernel Offset: disabled
[   66.341654][ T8489] Rebooting in 86400 seconds..