BUG: kernel NULL pointer dereference, address: 0000000000000086
#PF: supervisor instruction fetch in kernel mode
#PF: error_code(0x0010) - not-present page
PGD 1dc66e067 P4D 1dc66e067 PUD 1dc66f067 PMD 0 
Oops: 0010 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 357 Comm: syz-executor393 Not tainted 5.4.274-syzkaller-00002-g6f97bd951d82 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:0x86
Code: Bad RIP value.
RSP: 0018:ffff8881dc1f7308 EFLAGS: 00010086
RAX: ffff8881dc1f7338 RBX: dffffc0000000000 RCX: ffff8881dc1ebf00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000270 R08: ffffffff82316ca1 R09: ffffffff811c90d5
R10: ffff8881dc1ebf00 R11: 0000000000000002 R12: ffffffff84600228
R13: fffffe0000000278 R14: ffff8881dc2d8000 R15: fffffe000000027b
FS:  0000555556c0e380(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000000005c CR3: 00000001e2a30000 CR4: 00000000003426a0
Call Trace:
Modules linked in:
CR2: 0000000000000086
---[ end trace efc4eb2d4e9ba319 ]---
RIP: 0010:0x86
Code: Bad RIP value.
RSP: 0018:ffff8881dc1f7308 EFLAGS: 00010086
RAX: ffff8881dc1f7338 RBX: dffffc0000000000 RCX: ffff8881dc1ebf00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000270 R08: ffffffff82316ca1 R09: ffffffff811c90d5
R10: ffff8881dc1ebf00 R11: 0000000000000002 R12: ffffffff84600228
R13: fffffe0000000278 R14: ffff8881dc2d8000 R15: fffffe000000027b
FS:  0000555556c0e380(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000000005c CR3: 00000001e2a30000 CR4: 00000000003426a0