p4emu login: [   15.672844] BUG: kernel NULL pointer dereference, address: 0000000000000000
[   15.676497] #PF: supervisor read access in kernel mode
[   15.679124] #PF: error_code(0x0000) - not-present page
[   15.681717] PGD 0 P4D 0 
[   15.683058] Oops: Oops: 0000 [#1] SMP NOPTI
[   15.685261] CPU: 0 UID: 1 PID: 761 Comm: a.out Not tainted 6.16.9+deb14-cloud-amd64 #1 PREEMPT(lazy)  Debian 6.16.9-1 
[   15.690759] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-debian-1.17.0-1 04/01/2014
[   15.695443] RIP: 0010:xsk_destruct_skb+0xd0/0x180
[   15.697807] Code: 40 10 48 89 cf 89 28 e8 9e 81 07 00 48 89 df 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f e9 08 cd da ff 48 8b 7b 30 4c 8d 5b 30 <48> 8b 07 4c 8d 67 f8 4c 8d 70 f8 49 39 fb 74 b7 48 89 5c 24 10 4c
[   15.702526] RSP: 0018:ffffd0f940003d48 EFLAGS: 00010002
[   15.703863] RAX: ffffd0f9408c7000 RBX: ffff8eb145806300 RCX: ffff8eb1467c08e8
[   15.705707] RDX: ffff8eb145ff3c80 RSI: 0000000000000246 RDI: 0000000000000000
[   15.707517] RBP: 0000000000000001 R08: 0000000000000000 R09: ffff8eb141b5ef80
[   15.709448] R10: 0000000000000000 R11: ffff8eb145806330 R12: ffff8eb141e3d000
[   15.711267] R13: ffff8eb1467c0800 R14: ffff8eb1bdc32bd0 R15: 0000000000000000
[   15.713068] FS:  00007f4c4fe75740(0000) GS:ffff8eb211030000(0000) knlGS:0000000000000000
[   15.715093] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.716545] CR2: 0000000000000000 CR3: 0000000006707005 CR4: 0000000000372ef0
[   15.718386] Call Trace:
[   15.719050]  <IRQ>
[   15.719605]  ip_rcv_core+0x1bb/0x340
[   15.720539]  ip_rcv+0x30/0x1f0
[   15.721389]  ? hrtimer_start_range_ns+0x375/0x480
[   15.722609]  __netif_receive_skb_one_core+0x85/0xa0
[   15.723853]  process_backlog+0x87/0x130
[   15.724881]  __napi_poll+0x28/0x180
[   15.725789]  net_rx_action+0x339/0x420
[   15.726773]  ? psi_task_change+0x102/0x170
[   15.727851]  handle_softirqs+0xdc/0x320
[   15.729138]  ? __flush_smp_call_function_queue+0xab/0x410
[   15.730738]  do_softirq.part.0+0x3b/0x60
[   15.731745]  </IRQ>
[   15.732381]  <TASK>
[   15.733173]  __local_bh_enable_ip+0x60/0x70
[   15.734455]  __dev_direct_xmit+0x14e/0x1f0
[   15.735693]  __xsk_generic_xmit+0x482/0xb70
[   15.737150]  ? ksys_write+0x6b/0xe0
[   15.738390]  xsk_sendmsg+0xda/0x1c0
[   15.739613]  __sys_sendto+0x1ee/0x200
[   15.740935]  __x64_sys_sendto+0x24/0x30
[   15.742280]  do_syscall_64+0x84/0x2f0
[   15.743561]  ? __x64_sys_bpf+0x21/0x30
[   15.744925]  ? do_syscall_64+0xbc/0x2f0
[   15.746275]  ? __x64_sys_bpf+0x21/0x30
[   15.747577]  ? do_syscall_64+0xbc/0x2f0
[   15.749135]  ? do_syscall_64+0xbc/0x2f0
[   15.750473]  ? __x64_sys_bind+0x18/0x20
[   15.751847]  ? do_syscall_64+0xbc/0x2f0
[   15.753229]  ? __x64_sys_close+0x3d/0x80
[   15.754603]  ? do_syscall_64+0xbc/0x2f0
[   15.755927]  entry_SYSCALL_64_after_hwframe+0x76/0x7e
[   15.757727] RIP: 0033:0x7f4c5007e687
[   15.758987] Code: 48 89 fa 4c 89 df e8 58 b3 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[   15.765060] RSP: 002b:00007ffe2c135bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
[   15.767593] RAX: ffffffffffffffda RBX: 00007f4c4fe75740 RCX: 00007f4c5007e687
[   15.770202] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[   15.772624] RBP: 00007ffe2c135e80 R08: 0000000000000000 R09: 0000000000000000
[   15.775022] R10: 0000000000000040 R11: 0000000000000202 R12: 0000000000000000
[   15.777494] R13: 00007ffe2c135fa8 R14: 00007f4c5024a000 R15: 000055b8b9fdedc8
[   15.779922]  </TASK>
[   15.780846] Modules linked in: veth intel_rapl_msr intel_rapl_common iosf_mbi binfmt_misc kvm_intel kvm irqbypass ghash_clmulni_intel sha512_ssse3 sha1_ssse3 aesni_intel rapl button evdev sg efi_pstore configfs nfnetlink vsock_loopback vmw_vsock_virtio_transport_common vmw_vsock_vmci_transport vsock vmw_vmci qemu_fw_cfg ip_tables x_tables autofs4 sr_mod cdrom sd_mod ata_generic ata_piix libata virtio_net scsi_mod serio_raw net_failover failover scsi_common
[   15.793840] CR2: 0000000000000000
[   15.794726] ---[ end trace 0000000000000000 ]---
[   15.795916] RIP: 0010:xsk_destruct_skb+0xd0/0x180
[   15.797157] Code: 40 10 48 89 cf 89 28 e8 9e 81 07 00 48 89 df 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f e9 08 cd da ff 48 8b 7b 30 4c 8d 5b 30 <48> 8b 07 4c 8d 67 f8 4c 8d 70 f8 49 39 fb 74 b7 48 89 5c 24 10 4c
[   15.801812] RSP: 0018:ffffd0f940003d48 EFLAGS: 00010002
[   15.803154] RAX: ffffd0f9408c7000 RBX: ffff8eb145806300 RCX: ffff8eb1467c08e8
[   15.805003] RDX: ffff8eb145ff3c80 RSI: 0000000000000246 RDI: 0000000000000000
[   15.806832] RBP: 0000000000000001 R08: 0000000000000000 R09: ffff8eb141b5ef80
[   15.808793] R10: 0000000000000000 R11: ffff8eb145806330 R12: ffff8eb141e3d000
[   15.810599] R13: ffff8eb1467c0800 R14: ffff8eb1bdc32bd0 R15: 0000000000000000
[   15.812417] FS:  00007f4c4fe75740(0000) GS:ffff8eb211030000(0000) knlGS:0000000000000000
[   15.814499] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   15.815953] CR2: 0000000000000000 CR3: 0000000006707005 CR4: 0000000000372ef0
[   15.817791] Kernel panic - not syncing: Fatal exception in interrupt
[   15.819574] Kernel Offset: 0x29400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[   15.822296] Rebooting in 10 seconds..
