Starting Load/Save RF Kill Switch Status...
[  OK  ] Started Load/Save RF Kill Switch Status.


Debian GNU/Linux 9 syzkaller ttyS0

Warning: Permanently added '10.128.0.133' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   56.535746][    T0] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN
[   56.535757][    T0] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007]
[   56.535770][    T0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.7.0-rc7-next-20200529-syzkaller #0
[   56.535777][    T0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   56.535797][    T0] RIP: 0010:__switch_to_asm+0x0/0x40
[   56.535809][    T0] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   56.535816][    T0] RSP: 0018:ffffffff89a07cd8 EFLAGS: 00010046
[   56.535826][    T0] RAX: dffffc0000000000 RBX: ffff88809fce2b40 RCX: 1ffffffff1350dc9
[   56.535834][    T0] RDX: 1ffff11015cc6fc2 RSI: ffff88809489e280 RDI: ffffffff89a86580
[   56.535842][    T0] RBP: ffffffff89a07da8 R08: 0000000000000000 R09: fffffbfff155b432
[   56.535849][    T0] R10: ffffffff8aada18f R11: fffffbfff155b431 R12: ffffffff89a86580
[   56.535857][    T0] R13: ffff8880ae637e00 R14: ffff88809489e280 R15: ffff8880ae637e18
[   56.535867][    T0] FS:  0000000000000000(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
[   56.535875][    T0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.535882][    T0] CR2: 0000563f12be20f8 CR3: 000000009a876000 CR4: 00000000001406f0
[   56.535892][    T0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   56.535899][    T0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   56.535902][    T0] Call Trace:
[   56.535919][    T0]  __schedule+0x8f3/0x1f80
[   56.535932][    T0]  ? cpuidle_enter_state+0x127/0xd50
[   56.535946][    T0]  ? firmware_map_remove+0x19e/0x19e
[   56.535958][    T0]  ? tick_nohz_idle_exit+0x173/0x2d0
[   56.535972][    T0]  schedule_idle+0x53/0x90
[   56.535985][    T0]  do_idle+0x327/0x690
[   56.536000][    T0]  ? arch_cpu_idle_exit+0x70/0x70
[   56.536021][    T0]  ? check_preemption_disabled+0x38/0x220
[   56.536036][    T0]  ? trace_init_perf_perm_irq_work_exit+0xe/0xe
[   56.536050][    T0]  cpu_startup_entry+0x14/0x20
[   56.536064][    T0]  start_kernel+0x9be/0x9fb
[   56.536079][    T0]  ? mem_encrypt_init+0x5/0x5
[   56.536095][    T0]  ? x86_family+0x3d/0x50
[   56.536107][    T0]  ? load_ucode_bsp+0x23d/0x27d
[   56.536122][    T0]  secondary_startup_64+0xa4/0xb0
[   56.536132][    T0] Modules linked in:
[   56.536149][    T0] ---[ end trace 7e4004b4996f54a3 ]---
[   56.536162][    T0] RIP: 0010:__switch_to_asm+0x0/0x40
[   56.536174][    T0] Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   56.536180][    T0] RSP: 0018:ffffffff89a07cd8 EFLAGS: 00010046
[   56.536190][    T0] RAX: dffffc0000000000 RBX: ffff88809fce2b40 RCX: 1ffffffff1350dc9
[   56.536197][    T0] RDX: 1ffff11015cc6fc2 RSI: ffff88809489e280 RDI: ffffffff89a86580
[   56.536204][    T0] RBP: ffffffff89a07da8 R08: 0000000000000000 R09: fffffbfff155b432
[   56.536212][    T0] R10: ffffffff8aada18f R11: fffffbfff155b431 R12: ffffffff89a86580
[   56.536219][    T0] R13: ffff8880ae637e00 R14: ffff88809489e280 R15: ffff8880ae637e18
[   56.536229][    T0] FS:  0000000000000000(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
[   56.536236][    T0] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.536244][    T0] CR2: 0000563f12be20f8 CR3: 000000009a876000 CR4: 00000000001406f0
[   56.536253][    T0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   56.536260][    T0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   56.536265][    T0] Kernel panic - not syncing: Fatal exception
[   56.537431][    T0] Kernel Offset: disabled
[   56.893952][    T0] Rebooting in 86400 seconds..