af_packet: tpacket_rcv: packet too big, clamped from 32 to 4294967272. macoff=96
------------[ cut here ]------------
WARNING: arch/x86/kvm/../../../virt/kvm/pfncache.c:267 at __kvm_gpc_refresh+0x1187/0x1310 virt/kvm/pfncache.c:267, CPU#0: syz.6.1646/12467
Modules linked in:
CPU: 0 UID: 0 PID: 12467 Comm: syz.6.1646 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:__kvm_gpc_refresh+0x1187/0x1310 virt/kvm/pfncache.c:267
Code: c6 05 dc b2 68 0e 01 48 c7 c7 49 d6 a5 8d be 35 04 00 00 48 c7 c2 00 eb 81 8b e8 e4 15 5e 00 e9 fe f1 ff ff e8 1a ae 80 00 90 <0f> 0b 90 bb ea ff ff ff e9 7e fe ff ff e8 07 ae 80 00 90 0f 0b 90
RSP: 0018:ffffc90012527360 EFLAGS: 00010293
RAX: ffffffff81401ec6 RBX: ffff888000000000 RCX: ffff888027ca3c80
RDX: 0000000000000000 RSI: ffff888000000000 RDI: ffff888000000000
RBP: ffffc900125274e8 R08: ffffffff8fbeec77 R09: 1ffffffff1f7dd8e
R10: dffffc0000000000 R11: fffffbfff1f7dd8f R12: ffff88804e1013e0
R13: dffffc0000000000 R14: ffff888000000000 R15: ffffffffffffff01
FS:  00007f0e8f1f66c0(0000) GS:ffff8881258a6000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4a909d4f98 CR3: 0000000068fca000 CR4: 00000000003526f0
DR0: 0800000000000004 DR1: 0000000000000418 DR2: 0000000000000000
DR3: 000000000000000b DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 kvm_gpc_refresh+0xe1/0x140 virt/kvm/pfncache.c:382
 kvm_xen_set_evtchn+0x164/0x230 arch/x86/kvm/xen.c:1943
 kvm_xen_inject_timer_irqs+0xfd/0x200 arch/x86/kvm/xen.c:118
 vcpu_run+0xc2c/0x7040 arch/x86/kvm/x86.c:11625
 kvm_arch_vcpu_ioctl_run+0xfc9/0x1940 arch/x86/kvm/x86.c:11951
 kvm_vcpu_ioctl+0x95c/0xe90 virt/kvm/kvm_main.c:4476
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0e90f8efc9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0e8f1f6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f0e911e5fa0 RCX: 00007f0e90f8efc9
RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 000000000000000b
RBP: 00007f0e91011f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f0e911e6038 R14: 00007f0e911e5fa0 R15: 00007ffc11fd7408
 </TASK>