[ 304.904046] tun: Universal TUN/TAP device driver, 1.6 [ 319.420902] BUG: kernel NULL pointer dereference, address: 0000000000000070 [ 319.421058] #PF: supervisor read access in kernel mode [ 319.421111] #PF: error_code(0x0000) - not-present page [ 319.421165] PGD 0 P4D 0 [ 319.421199] Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI [ 319.421268] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.12.0-rc1-virtme #1 [ 319.421350] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 319.421459] RIP: 0010:__inet_csk_reqsk_queue_drop+0x13/0x200 [ 319.421532] Code: 00 00 00 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 41 56 41 55 45 31 ed 41 54 55 48 89 f5 53 <48> 83 7e 70 00 89 d3 74 35 48 8b 46 30 49 89 fc 48 8b 90 40 03 00 [ 319.421696] RSP: 0018:ffffc17800003e68 EFLAGS: 00010246 [ 319.421746] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 0000000140004b80 [ 319.421818] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff9b79859f9200 [ 319.421892] RBP: 0000000000000000 R08: 0000000000000141 R09: ffff9b79bec1d1e8 [ 319.421971] R10: 0000000000000141 R11: ffffc17800003ff8 R12: 0000000000000000 [ 319.422047] R13: 0000000000000000 R14: dead000000000122 R15: ffff9b79859f9200 [ 319.422126] FS: 0000000000000000(0000) GS:ffff9b79bec00000(0000) knlGS:0000000000000000 [ 319.422204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 319.422269] CR2: 0000000000000070 CR3: 000000000d040002 CR4: 0000000000772ef0 [ 319.422347] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 319.422422] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 319.422500] PKRU: 55555554 [ 319.422522] Call Trace: [ 319.422551] [ 319.422592] ? __die+0x24/0x70 [ 319.422642] ? page_fault_oops+0x15a/0x450 [ 319.422689] ? exc_page_fault+0x69/0x150 [ 319.422731] ? asm_exc_page_fault+0x26/0x30 [ 319.422773] ? __inet_csk_reqsk_queue_drop+0x13/0x200 [ 319.422826] reqsk_timer_handler+0x202/0x5e0 [ 319.422881] ? sched_clock+0x10/0x30 [ 319.422924] ? __pfx_reqsk_timer_handler+0x10/0x10 [ 319.422978] ? __pfx_reqsk_timer_handler+0x10/0x10 [ 319.423032] call_timer_fn+0x27/0x120 [ 319.423075] __run_timer_base.part.0+0x1d7/0x280 [ 319.423129] ? __pfx_tick_nohz_handler+0x10/0x10 [ 319.423184] ? __hrtimer_run_queues+0x121/0x2a0 [ 319.423239] ? lapic_timer_shutdown+0x36/0x40 [ 319.423292] ? clockevents_switch_state+0x63/0x100 [ 319.423346] run_timer_softirq+0x2d/0x90 [ 319.423388] handle_softirqs+0xbe/0x290 [ 319.423431] irq_exit_rcu+0x67/0x90 [ 319.423473] sysvec_apic_timer_interrupt+0x77/0x90 [ 319.423530] [ 319.423558] [ 319.423582] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 319.423638] RIP: 0010:default_idle+0xf/0x20 [ 319.423679] 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 e3 09 28 00 fb f4 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 [ 319.423852] RSP: 0018:ffffffffb4003e90 EFLAGS: 00000256 [ 319.423923] RAX: ffff9b79bec00000 RBX: ffffffffb400a940 RCX: 0000004a5edb24c0 [ 319.424003] RDX: 0000000000000000 RSI: ffffffffb3c834b5 RDI: 0000000000f36f0c [ 319.424078] RBP: 0000000000000000 R08: 0000000000f36f0c R09: 0000004a5edb24c0 [ 319.424172] R10: 0000000000000001 R11: 0000000000000008 R12: 0000000000000000 [ 319.424246] R13: 0000000000000000 R14: ffffffffb400a098 R15: 0000000000014770 [ 319.424326] default_idle_call+0x32/0xf0 [ 319.424381] do_idle+0x1ba/0x200 [ 319.424424] cpu_startup_entry+0x29/0x30 [ 319.424464] rest_init+0xc1/0xd0 [ 319.424505] start_kernel+0x4f3/0x780 [ 319.424660] x86_64_start_reservations+0x18/0x30 [ 319.424716] x86_64_start_kernel+0xc6/0xe0 [ 319.424764] common_startup_64+0x12c/0x138 [ 319.424810] [ 319.424840] Modules linked in: nf_conntrack_netlink xt_tcpudp xt_conntrack nft_compat x_tables nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 tun tcp_diag inet_diag veth nf_tables libcrc32c [ 319.425015] CR2: 0000000000000070 [ 319.425126] ---[ end trace 0000000000000000 ]--- [ 319.425184] RIP: 0010:__inet_csk_reqsk_queue_drop+0x13/0x200 [ 319.425252] Code: 00 00 00 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 41 56 41 55 45 31 ed 41 54 55 48 89 f5 53 <48> 83 7e 70 00 89 d3 74 35 48 8b 46 30 49 89 fc 48 8b 90 40 03 00 [ 319.425442] RSP: 0018:ffffc17800003e68 EFLAGS: 00010246 [ 319.425497] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 0000000140004b80 [ 319.425575] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff9b79859f9200 [ 319.425653] RBP: 0000000000000000 R08: 0000000000000141 R09: ffff9b79bec1d1e8 [ 319.425731] R10: 0000000000000141 R11: ffffc17800003ff8 R12: 0000000000000000 [ 319.425809] R13: 0000000000000000 R14: dead000000000122 R15: ffff9b79859f9200 [ 319.425884] FS: 0000000000000000(0000) GS:ffff9b79bec00000(0000) knlGS:0000000000000000 [ 319.425959] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 319.426023] CR2: 0000000000000070 CR3: 000000000d040002 CR4: 0000000000772ef0 [ 319.426098] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 319.426171] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 319.426240] PKRU: 55555554 [ 319.426265] Kernel panic - not syncing: Fatal exception in interrupt [ 319.426538] Kernel Offset: 0x31800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 319.426655] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr