Warning: Permanently added '10.128.1.62' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   46.960792][ T8335] BUG: kernel NULL pointer dereference, address: 0000000000000000
[   46.960800][ T8335] #PF: supervisor instruction fetch in kernel mode
[   46.960806][ T8335] #PF: error_code(0x0010) - not-present page
[   46.960811][ T8335] PGD 12e8c067 P4D 12e8c067 PUD 242de067 PMD 0 
[   46.960827][ T8335] Oops: 0010 [#1] PREEMPT SMP KASAN
[   46.960835][ T8335] CPU: 0 PID: 8335 Comm: syz-executor258 Not tainted 5.11.0-syzkaller #0
[   46.960844][ T8335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   46.960849][ T8335] RIP: 0010:0x0
[   46.960859][ T8335] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
[   46.960864][ T8335] RSP: 0018:ffffc9000dcf7aa8 EFLAGS: 00010286
[   46.960871][ T8335] RAX: 0000000000000000 RBX: ffffffff8a151c78 RCX: 0000000000000007
[   46.960877][ T8335] RDX: 0000000000000002 RSI: ffff888143df0000 RDI: ffff888010879000
[   46.960884][ T8335] RBP: dffffc0000000000 R08: 0000000000000000 R09: ffffffff84048b55
[   46.960890][ T8335] R10: 0000000000000002 R11: ffff88801b115340 R12: dffffc0000000000
[   46.960896][ T8335] R13: 1ffff1100210f27c R14: ffff8880108793e0 R15: ffff888010879000
[   46.960902][ T8335] FS:  0000000000e5a300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
[   46.960910][ T8335] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.960917][ T8335] CR2: ffffffffffffffd6 CR3: 0000000011d74000 CR4: 00000000001506f0
[   46.960926][ T8335] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   46.960931][ T8335] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   46.960936][ T8335] Call Trace:
[   46.960940][ T8335]  hide_cursor+0x7e/0x310
[   46.960962][ T8335]  redraw_screen+0x190/0x11a0
[   46.960973][ T8335]  vc_do_resize+0x1178/0x1780
[   46.960984][ T8335]  ? fb_match_mode+0x59a/0x6d0
[   46.960996][ T8335]  fbcon_set_disp+0x9f2/0xf90
[   46.961006][ T8335]  ? drm_fb_helper_fill_pixel_fmt+0x920/0x920
[   46.961018][ T8335]  set_con2fb_map+0x7f6/0xe90
[   46.961028][ T8335]  fbcon_set_con2fb_map_ioctl+0x19e/0x280
[   46.961038][ T8335]  ? fb_write+0x5c0/0x5c0
[   46.961046][ T8335]  do_fb_ioctl+0x307/0x6e0
[   46.961054][ T8335]  ? memset+0x1f/0x40
[   46.961065][ T8335]  ? do_vfs_ioctl+0x6c2/0x16d0
[   46.961075][ T8335]  ? bpf_lsm_file_ioctl+0x5/0x10
[   46.961085][ T8335]  ? fb_write+0x5c0/0x5c0
[   46.961093][ T8335]  __se_sys_ioctl+0xfb/0x170
[   46.961102][ T8335]  do_syscall_64+0x2d/0x70
[   46.961110][ T8335]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[   46.961121][ T8335] RIP: 0033:0x43eed9
[   46.961127][ T8335] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[   46.961135][ T8335] RSP: 002b:00007ffd3f7a18c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   46.961144][ T8335] RAX: ffffffffffffffda RBX: 0000000000400488 RCX: 000000000043eed9
[   46.961150][ T8335] RDX: 0000000020000040 RSI: 0000000000004610 RDI: 0000000000000004
[   46.961156][ T8335] RBP: 0000000000402ec0 R08: 0000000000400488 R09: 0000000000400488
[   46.961161][ T8335] R10: 0000000000400488 R11: 0000000000000246 R12: 0000000000402f50
[   46.961167][ T8335] R13: 0000000000000000 R14: 00000000004ac018 R15: 0000000000400488
[   46.961175][ T8335] Modules linked in:
[   46.961180][ T8335] CR2: 0000000000000000
[   46.961187][ T8335] ---[ end trace 867c96c33860cda9 ]---
[   46.961192][ T8335] RIP: 0010:0x0
[   46.961198][ T8335] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
[   46.961203][ T8335] RSP: 0018:ffffc9000dcf7aa8 EFLAGS: 00010286
[   46.961209][ T8335] RAX: 0000000000000000 RBX: ffffffff8a151c78 RCX: 0000000000000007
[   46.961215][ T8335] RDX: 0000000000000002 RSI: ffff888143df0000 RDI: ffff888010879000
[   46.961221][ T8335] RBP: dffffc0000000000 R08: 0000000000000000 R09: ffffffff84048b55
[   46.961227][ T8335] R10: 0000000000000002 R11: ffff88801b115340 R12: dffffc0000000000
[   46.961233][ T8335] R13: 1ffff1100210f27c R14: ffff8880108793e0 R15: ffff888010879000
[   46.961240][ T8335] FS:  0000000000e5a300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
[   46.961247][ T8335] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   46.961254][ T8335] CR2: ffffffffffffffd6 CR3: 0000000011d74000 CR4: 00000000001506f0
[   46.961262][ T8335] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   46.961267][ T8335] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   46.961274][ T8335] Kernel panic - not syncing: Fatal exception
[   46.961925][ T8335] Kernel Offset: disabled
[   47.383432][ T8335] Rebooting in 86400 seconds..