[ 1.804884] ip (235) used greatest stack depth: 12304 bytes left [ 2.292897] BUG: kernel NULL pointer dereference, address: 0000000000000008 [ 2.293060] #PF: supervisor read access in kernel mode [ 2.293125] #PF: error_code(0x0000) - not-present page [ 2.293172] PGD 0 P4D 0 [ 2.293204] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 2.293259] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 6.9.0-rc2-virtme #1 [ 2.293325] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 2.293430] RIP: 0010:sock_wfree+0x1b6/0x1e0 [ 2.293500] 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 [ 2.293672] RSP: 0018:ffffa26a0011ce30 EFLAGS: 00010206 [ 2.293725] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000002080 [ 2.293795] RDX: 0000000000001d40 RSI: ffff942983a0d000 RDI: 0000000000000000 [ 2.293864] RBP: ffff942981962a00 R08: ffff94298204fcac R09: 0000000000000001 [ 2.293935] R10: ffffffffb04060c0 R11: ffffa26a0011cff8 R12: ffff942981962b7c [ 2.294005] R13: 000000000000004b R14: 0000000000000000 R15: ffff942983a0d000 [ 2.294087] FS: 0000000000000000(0000) GS:ffff9429bed00000(0000) knlGS:0000000000000000 [ 2.294163] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.294224] CR2: 0000000000000008 CR3: 000000000256c003 CR4: 0000000000770ef0 [ 2.294294] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.294368] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.294436] PKRU: 55555554 [ 2.294467] Call Trace: [ 2.294493] <IRQ> [ 2.294524] ? __die+0x24/0x70 [ 2.294576] ? page_fault_oops+0x15a/0x450 [ 2.294618] ? find_busiest_group+0x42/0x480 [ 2.294673] ? exc_page_fault+0x69/0x150 [ 2.294716] ? asm_exc_page_fault+0x26/0x30 [ 2.294759] ? sock_wfree+0x1b6/0x1e0 [ 2.294801] skb_release_head_state+0x24/0x90 [ 2.294857] consume_skb+0x30/0xd0 [ 2.294895] dummy_xmit+0x3f/0x70 [ 2.294940] dev_hard_start_xmit+0x89/0x1d0 [ 2.294995] sch_direct_xmit+0xa2/0x390 [ 2.295045] __qdisc_run+0x143/0x590 [ 2.295085] ? __hrtimer_run_queues+0x121/0x2b0 [ 2.295140] net_tx_action+0x1cc/0x280 [ 2.295184] __do_softirq+0xc1/0x292 [ 2.295227] irq_exit_rcu+0x69/0x90 [ 2.295265] sysvec_apic_timer_interrupt+0x78/0x90 [ 2.295319] </IRQ> [ 2.295348] <TASK> [ 2.295371] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 2.295426] RIP: 0010:default_idle+0xf/0x20 [ 2.295466] 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 [ 2.295627] RSP: 0018:ffffa26a000b3ee8 EFLAGS: 00000252 [ 2.295674] RAX: ffff9429bed00000 RBX: ffff942981378000 RCX: ffff9429826fff88 [ 2.295744] RDX: 4000000000000000 RSI: ffffffffb00a1392 RDI: 000000000005ddec [ 2.295815] RBP: 0000000000000002 R08: 000000000005ddec R09: 0000000000000000 [ 2.295881] R10: 0000000000000001 R11: 0000000000000004 R12: 0000000000000000 [ 2.295948] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 2.296016] default_idle_call+0x32/0x100 [ 2.296057] do_idle+0x1c9/0x210 [ 2.296098] cpu_startup_entry+0x29/0x30 [ 2.296139] start_secondary+0xf7/0x100 [ 2.296180] common_startup_64+0x12c/0x138 [ 2.296224] </TASK> [ 2.296246] Modules linked in: sch_fq [ 2.296282] CR2: 0000000000000008 [ 2.296325] ---[ end trace 0000000000000000 ]--- [ 2.296371] RIP: 0010:sock_wfree+0x1b6/0x1e0 [ 2.296418] 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 [ 2.296575] RSP: 0018:ffffa26a0011ce30 EFLAGS: 00010206 [ 2.296620] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000002080 [ 2.296688] RDX: 0000000000001d40 RSI: ffff942983a0d000 RDI: 0000000000000000 [ 2.296761] RBP: ffff942981962a00 R08: ffff94298204fcac R09: 0000000000000001 [ 2.296829] R10: ffffffffb04060c0 R11: ffffa26a0011cff8 R12: ffff942981962b7c [ 2.296896] R13: 000000000000004b R14: 0000000000000000 R15: ffff942983a0d000 [ 2.296967] FS: 0000000000000000(0000) GS:ffff9429bed00000(0000) knlGS:0000000000000000 [ 2.297043] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.297106] CR2: 0000000000000008 CR3: 000000000256c003 CR4: 0000000000770ef0 [ 2.297178] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.297248] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.297319] PKRU: 55555554 [ 2.297343] Kernel panic - not syncing: Fatal exception in interrupt [ 2.297659] Kernel Offset: 0x2dc00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 2.297785] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr