[    2.247929] BUG: kernel NULL pointer dereference, address: 0000000000000008
[    2.248033] #PF: supervisor read access in kernel mode
[    2.248066] #PF: error_code(0x0000) - not-present page
[    2.248100] PGD 0 P4D 0 
[    2.248119] Oops: 0000 [#1] PREEMPT SMP NOPTI
[    2.248152] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 6.9.0-rc2-virtme #1
[    2.248194] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[    2.248258] RIP: 0010:sock_wfree+0x1b6/0x1e0
[    2.248299] Code: c3 d1 fa 39 ca 77 9c e8 28 48 6b ff e9 09 ff ff ff be 03 00 00 00 4c 89 e7 e8 06 8d a6 ff e9 61 ff ff ff 48 8b 85 20 01 00 00 <48> 8b 40 08 a8 04 75 83 eb ad 48 8b bd 00 01 00 00 ba 02 00 00 00
[    2.248396] RSP: 0018:ffffa50a4011ce30 EFLAGS: 00010206
[    2.248428] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000002080
[    2.248473] RDX: 0000000000001d40 RSI: ffff9533413d5000 RDI: 0000000000000000
[    2.248512] RBP: ffff953342325400 R08: ffff9533412714ac R09: 0000000000000001
[    2.248550] R10: ffffffffaf2060c0 R11: ffffa50a4011cff8 R12: ffff95334232557c
[    2.248589] R13: 000000000000004b R14: 0000000000000000 R15: ffff9533413d5000
[    2.248630] FS:  0000000000000000(0000) GS:ffff95337ed00000(0000) knlGS:0000000000000000
[    2.248674] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.248711] CR2: 0000000000000008 CR3: 00000000012c8002 CR4: 0000000000770ef0
[    2.248751] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[    2.248794] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[    2.248833] PKRU: 55555554
[    2.248846] Call Trace:
[    2.248863]  <IRQ>
[    2.248880]  ? __die+0x24/0x70
[    2.248909]  ? page_fault_oops+0x15a/0x450
[    2.248938]  ? find_busiest_group+0x42/0x480
[    2.248969]  ? exc_page_fault+0x69/0x150
[    2.248994]  ? asm_exc_page_fault+0x26/0x30
[    2.249020]  ? sock_wfree+0x1b6/0x1e0
[    2.249045]  skb_release_head_state+0x24/0x90
[    2.249079]  consume_skb+0x30/0xd0
[    2.249102]  dummy_xmit+0x3f/0x70
[    2.249132]  dev_hard_start_xmit+0x89/0x1d0
[    2.249160]  sch_direct_xmit+0xa2/0x390
[    2.249193]  __qdisc_run+0x143/0x590
[    2.249220]  ? __hrtimer_run_queues+0x121/0x2b0
[    2.249251]  net_tx_action+0x1cc/0x280
[    2.249278]  __do_softirq+0xc1/0x292
[    2.249303]  irq_exit_rcu+0x69/0x90
[    2.249329]  sysvec_apic_timer_interrupt+0x78/0x90
[    2.249361]  </IRQ>
[    2.249378]  <TASK>
[    2.249391]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[    2.249424] RIP: 0010:default_idle+0xf/0x20
[    2.249447] Code: 4c 01 c7 4c 29 c2 e9 72 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d d3 fb 24 00 fb f4 <fa> c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
[    2.249542] RSP: 0018:ffffa50a400b3ee8 EFLAGS: 00000246
[    2.249574] RAX: ffff95337ed00000 RBX: ffff953341378000 RCX: 0000000000000000
[    2.249612] RDX: 4000000000000000 RSI: ffffffffaeea128e RDI: 0000000000057864
[    2.249656] RBP: 0000000000000002 R08: 0000000000057864 R09: 0000000000000001
[    2.249695] R10: 0000000000000001 R11: 0000000000000008 R12: 0000000000000000
[    2.249733] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[    2.249772]  default_idle_call+0x32/0x100
[    2.249796]  do_idle+0x1c9/0x210
[    2.249821]  cpu_startup_entry+0x29/0x30
[    2.249846]  start_secondary+0xf7/0x100
[    2.249871]  common_startup_64+0x12c/0x138
[    2.249897]  </TASK>
[    2.249915] Modules linked in: sch_fq
[    2.249941] CR2: 0000000000000008
[    2.249965] ---[ end trace 0000000000000000 ]---
[    2.249997] RIP: 0010:sock_wfree+0x1b6/0x1e0
[    2.250028] Code: c3 d1 fa 39 ca 77 9c e8 28 48 6b ff e9 09 ff ff ff be 03 00 00 00 4c 89 e7 e8 06 8d a6 ff e9 61 ff ff ff 48 8b 85 20 01 00 00 <48> 8b 40 08 a8 04 75 83 eb ad 48 8b bd 00 01 00 00 ba 02 00 00 00
[    2.250124] RSP: 0018:ffffa50a4011ce30 EFLAGS: 00010206
[    2.250155] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000002080
[    2.250194] RDX: 0000000000001d40 RSI: ffff9533413d5000 RDI: 0000000000000000
[    2.250234] RBP: ffff953342325400 R08: ffff9533412714ac R09: 0000000000000001
[    2.250273] R10: ffffffffaf2060c0 R11: ffffa50a4011cff8 R12: ffff95334232557c
[    2.250318] R13: 000000000000004b R14: 0000000000000000 R15: ffff9533413d5000
[    2.250364] FS:  0000000000000000(0000) GS:ffff95337ed00000(0000) knlGS:0000000000000000
[    2.250408] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    2.250445] CR2: 0000000000000008 CR3: 00000000012c8002 CR4: 0000000000770ef0
[    2.250484] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[    2.250528] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[    2.250566] PKRU: 55555554
[    2.250579] Kernel panic - not syncing: Fatal exception in interrupt
[    2.250751] Kernel Offset: 0x2ca00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[    2.250810] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]---

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