[ 2.278404] BUG: kernel NULL pointer dereference, address: 0000000000000008 [ 2.278596] #PF: supervisor read access in kernel mode [ 2.278629] #PF: error_code(0x0000) - not-present page [ 2.278661] PGD 0 P4D 0 [ 2.278680] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 2.278712] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 6.9.0-rc2-virtme #1 [ 2.278756] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 2.278820] RIP: 0010:sock_wfree+0x1ab/0x1e0 [ 2.278858] Code: 6b 45 6b ff 84 db 0f 84 b6 fe ff ff e9 10 ff ff ff be 03 00 00 00 4c 89 e7 e8 41 8a a6 ff e9 61 ff ff ff 48 8b 85 20 01 00 00 <48> 8b 50 08 83 e2 04 74 cc f0 80 60 08 fb eb 99 48 8b bd 00 01 00 [ 2.278954] RSP: 0018:ffffa78f40148e30 EFLAGS: 00010206 [ 2.278985] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000003dc0 [ 2.279029] RDX: 0000000000001d40 RSI: ffff9379c13d4000 RDI: 0000000000000000 [ 2.279074] RBP: ffff9379c23fe3c0 R08: ffff9379c12690ac R09: 0000000000000001 [ 2.279118] R10: ffffffffad2060c0 R11: ffffa78f40148ff8 R12: ffff9379c23fe53c [ 2.279162] R13: 000000000000004b R14: 0000000000000000 R15: ffff9379c13d4000 [ 2.279209] FS: 0000000000000000(0000) GS:ffff9379fed80000(0000) knlGS:0000000000000000 [ 2.279253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.279289] CR2: 0000000000000008 CR3: 000000000271e005 CR4: 0000000000770ef0 [ 2.279335] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.279378] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.279422] PKRU: 55555554 [ 2.279441] Call Trace: [ 2.279459] <IRQ> [ 2.279484] ? __die+0x24/0x70 [ 2.279515] ? page_fault_oops+0x15a/0x450 [ 2.279541] ? find_busiest_group+0x42/0x480 [ 2.279572] ? exc_page_fault+0x69/0x150 [ 2.279597] ? asm_exc_page_fault+0x26/0x30 [ 2.279623] ? sock_wfree+0x1ab/0x1e0 [ 2.279649] skb_release_head_state+0x24/0x90 [ 2.279683] consume_skb+0x30/0xd0 [ 2.279707] dummy_xmit+0x3f/0x70 [ 2.279739] dev_hard_start_xmit+0x89/0x1d0 [ 2.279768] sch_direct_xmit+0xa2/0x390 [ 2.279797] __qdisc_run+0x143/0x590 [ 2.279821] ? __hrtimer_run_queues+0x121/0x2b0 [ 2.279853] net_tx_action+0x1cc/0x280 [ 2.279879] __do_softirq+0xc1/0x292 [ 2.279906] irq_exit_rcu+0x69/0x90 [ 2.279932] sysvec_apic_timer_interrupt+0x78/0x90 [ 2.279966] </IRQ> [ 2.279982] <TASK> [ 2.279996] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2.280030] RIP: 0010:default_idle+0xf/0x20 [ 2.280057] 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 [ 2.280154] RSP: 0018:ffffa78f400bbee8 EFLAGS: 00000256 [ 2.280186] RAX: ffff9379fed80000 RBX: ffff9379c1379700 RCX: 0000000000000000 [ 2.280231] RDX: 4000000000000000 RSI: ffffffffacea1591 RDI: 000000000001ffcc [ 2.280276] RBP: 0000000000000003 R08: 000000000001ffcc R09: 0000000000000001 [ 2.280321] R10: 0000000000000001 R11: 0000000000000002 R12: 0000000000000000 [ 2.280367] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2.280407] default_idle_call+0x32/0x100 [ 2.280431] do_idle+0x1c9/0x210 [ 2.280458] cpu_startup_entry+0x29/0x30 [ 2.280486] start_secondary+0xf7/0x100 [ 2.280512] common_startup_64+0x12c/0x138 [ 2.280541] </TASK> [ 2.280559] Modules linked in: sch_fq [ 2.280585] CR2: 0000000000000008 [ 2.280610] ---[ end trace 0000000000000000 ]--- [ 2.280641] RIP: 0010:sock_wfree+0x1ab/0x1e0 [ 2.280672] Code: 6b 45 6b ff 84 db 0f 84 b6 fe ff ff e9 10 ff ff ff be 03 00 00 00 4c 89 e7 e8 41 8a a6 ff e9 61 ff ff ff 48 8b 85 20 01 00 00 <48> 8b 50 08 83 e2 04 74 cc f0 80 60 08 fb eb 99 48 8b bd 00 01 00 [ 2.280769] RSP: 0018:ffffa78f40148e30 EFLAGS: 00010206 [ 2.280801] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000003dc0 [ 2.280855] RDX: 0000000000001d40 RSI: ffff9379c13d4000 RDI: 0000000000000000 [ 2.280900] RBP: ffff9379c23fe3c0 R08: ffff9379c12690ac R09: 0000000000000001 [ 2.280939] R10: ffffffffad2060c0 R11: ffffa78f40148ff8 R12: ffff9379c23fe53c [ 2.280992] R13: 000000000000004b R14: 0000000000000000 R15: ffff9379c13d4000 [ 2.281038] FS: 0000000000000000(0000) GS:ffff9379fed80000(0000) knlGS:0000000000000000 [ 2.281083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.281119] CR2: 0000000000000008 CR3: 000000000271e005 CR4: 0000000000770ef0 [ 2.281165] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.281209] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.281253] PKRU: 55555554 [ 2.281267] Kernel panic - not syncing: Fatal exception in interrupt [ 2.281548] Kernel Offset: 0x2aa00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 2.281608] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr