[ 1261.832265] BUG: kernel NULL pointer dereference, address: 0000000000000008 [ 1261.832404] #PF: supervisor read access in kernel mode [ 1261.832456] #PF: error_code(0x0000) - not-present page [ 1261.832507] PGD 0 P4D 0 [ 1261.832540] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 1261.832595] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 6.9.0-rc2-virtme #1 [ 1261.832662] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1261.832762] RIP: 0010:sock_wfree+0x1b6/0x1e0 [ 1261.832824] 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 [ 1261.832983] RSP: 0018:ffffa23080148e30 EFLAGS: 00010206 [ 1261.833039] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000002080 [ 1261.833114] RDX: 0000000000001d40 RSI: ffff95fdc4a0d000 RDI: 0000000000000000 [ 1261.833190] RBP: ffff95fdc247e900 R08: ffff95fdc10678ac R09: 0000000000000001 [ 1261.833254] R10: ffffffffbb8060c0 R11: ffffa23080148ff8 R12: ffff95fdc247ea7c [ 1261.833328] R13: 000000000000004b R14: 0000000000000000 R15: ffff95fdc4a0d000 [ 1261.833398] FS: 0000000000000000(0000) GS:ffff95fdfed80000(0000) knlGS:0000000000000000 [ 1261.833468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1261.833525] CR2: 0000000000000008 CR3: 0000000018644006 CR4: 0000000000770ef0 [ 1261.833599] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1261.833652] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1261.833703] PKRU: 55555554 [ 1261.833733] Call Trace: [ 1261.833772] [ 1261.833806] ? __die+0x24/0x70 [ 1261.833851] ? page_fault_oops+0x15a/0x450 [ 1261.833894] ? find_busiest_group+0x42/0x480 [ 1261.833943] ? exc_page_fault+0x69/0x150 [ 1261.833986] ? asm_exc_page_fault+0x26/0x30 [ 1261.834035] ? sock_wfree+0x1b6/0x1e0 [ 1261.834074] skb_release_head_state+0x24/0x90 [ 1261.834119] consume_skb+0x30/0xd0 [ 1261.834164] dummy_xmit+0x3f/0x70 [ 1261.834211] dev_hard_start_xmit+0x89/0x1d0 [ 1261.834259] sch_direct_xmit+0xa2/0x390 [ 1261.834303] __qdisc_run+0x143/0x590 [ 1261.834343] ? __hrtimer_run_queues+0x121/0x2b0 [ 1261.834390] net_tx_action+0x1cc/0x280 [ 1261.834431] __do_softirq+0xc1/0x292 [ 1261.834475] irq_exit_rcu+0x69/0x90 [ 1261.834520] sysvec_apic_timer_interrupt+0x78/0x90 [ 1261.834571] [ 1261.834598] [ 1261.834620] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 1261.834676] RIP: 0010:default_idle+0xf/0x20 [ 1261.834714] 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 0b 25 00 fb f4 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 [ 1261.834869] RSP: 0018:ffffa230800bbee8 EFLAGS: 00000246 [ 1261.834918] RAX: ffff95fdfed80000 RBX: ffff95fdc1379700 RCX: 00000125cbd2af40 [ 1261.834987] RDX: 4000000000000000 RSI: ffffffffbb4a0ffe RDI: 00000000031f16c4 [ 1261.835060] RBP: 0000000000000003 R08: 00000000031f16c4 R09: 00000125cbd2af40 [ 1261.835124] R10: 0000000000000001 R11: 0000000000000008 R12: 0000000000000000 [ 1261.835200] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 1261.835274] default_idle_call+0x32/0x100 [ 1261.835316] do_idle+0x1c9/0x210 [ 1261.835358] cpu_startup_entry+0x29/0x30 [ 1261.835400] start_secondary+0xf7/0x100 [ 1261.835446] common_startup_64+0x12c/0x138 [ 1261.835491] [ 1261.835518] Modules linked in: sch_fq act_tunnel_key bareudp mpls_iptunnel mpls_router xt_length act_ct nf_flow_table nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 sctp_diag sctp drop_monitor netdevsim psample geneve ip6_gre ip_gre gre cls_matchall xt_mark nft_compat nf_tables libcrc32c act_mirred cls_basic sch_fq_codel act_gact cls_flower sch_ingress vxlan [last unloaded: test_bpf] [ 1261.835850] CR2: 0000000000000008 [ 1261.835892] ---[ end trace 0000000000000000 ]--- [ 1261.835943] RIP: 0010:sock_wfree+0x1b6/0x1e0 [ 1261.835992] 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 [ 1261.836154] RSP: 0018:ffffa23080148e30 EFLAGS: 00010206 [ 1261.836206] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000002080 [ 1261.836279] RDX: 0000000000001d40 RSI: ffff95fdc4a0d000 RDI: 0000000000000000 [ 1261.836346] RBP: ffff95fdc247e900 R08: ffff95fdc10678ac R09: 0000000000000001 [ 1261.836415] R10: ffffffffbb8060c0 R11: ffffa23080148ff8 R12: ffff95fdc247ea7c [ 1261.836487] R13: 000000000000004b R14: 0000000000000000 R15: ffff95fdc4a0d000 [ 1261.836563] FS: 0000000000000000(0000) GS:ffff95fdfed80000(0000) knlGS:0000000000000000 [ 1261.836627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1261.836674] CR2: 0000000000000008 CR3: 0000000018644006 CR4: 0000000000770ef0 [ 1261.836748] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1261.836818] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1261.836887] PKRU: 55555554 [ 1261.836915] Kernel panic - not syncing: Fatal exception in interrupt [ 1261.837075] Kernel Offset: 0x39000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 1261.837176] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr