[ 114.580523] tun: Universal TUN/TAP device driver, 1.6 [ 127.617760] BUG: kernel NULL pointer dereference, address: 0000000000000070 [ 127.617878] #PF: supervisor read access in kernel mode [ 127.617917] #PF: error_code(0x0000) - not-present page [ 127.617966] PGD 2b26067 P4D 2b26067 PUD 25da067 PMD 0 [ 127.618007] Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI [ 127.618055] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.12.0-rc1-virtme #1 [ 127.618108] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 127.618179] RIP: 0010:__inet_csk_reqsk_queue_drop+0x13/0x200 [ 127.618233] 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 [ 127.618341] RSP: 0018:ffffa805c0003e68 EFLAGS: 00010246 [ 127.618376] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 0000000000000200 [ 127.618426] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff985002086300 [ 127.618476] RBP: 0000000000000000 R08: 0000000000000009 R09: ffff98503ec1d1e8 [ 127.618526] R10: 0000000000000200 R11: ffffa805c0003ff8 R12: 0000000000000000 [ 127.618576] R13: 0000000000000000 R14: dead000000000122 R15: ffff985002086300 [ 127.618627] FS: 0000000000000000(0000) GS:ffff98503ec00000(0000) knlGS:0000000000000000 [ 127.618681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 127.618723] CR2: 0000000000000070 CR3: 0000000002906005 CR4: 0000000000772ef0 [ 127.618775] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 127.618826] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 127.618877] PKRU: 55555554 [ 127.618898] Call Trace: [ 127.618924] [ 127.618951] ? __die+0x24/0x70 [ 127.618986] ? page_fault_oops+0x15a/0x450 [ 127.619020] ? exc_page_fault+0x69/0x150 [ 127.619061] ? asm_exc_page_fault+0x26/0x30 [ 127.619096] ? __inet_csk_reqsk_queue_drop+0x13/0x200 [ 127.619135] reqsk_timer_handler+0x202/0x5e0 [ 127.619170] ? __pfx_reqsk_timer_handler+0x10/0x10 [ 127.619204] ? __pfx_reqsk_timer_handler+0x10/0x10 [ 127.619239] call_timer_fn+0x27/0x120 [ 127.619273] __run_timer_base.part.0+0x1d7/0x280 [ 127.619308] ? __pfx_tick_nohz_handler+0x10/0x10 [ 127.619343] ? __hrtimer_run_queues+0x121/0x2a0 [ 127.619378] ? kvm_clock_get_cycles+0x18/0x30 [ 127.619413] ? ktime_get+0x38/0xd0 [ 127.619441] run_timer_softirq+0x2d/0x90 [ 127.619469] handle_softirqs+0xbe/0x290 [ 127.619498] irq_exit_rcu+0x67/0x90 [ 127.619526] sysvec_apic_timer_interrupt+0x77/0x90 [ 127.619567] [ 127.619585] [ 127.619606] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 127.619645] RIP: 0010:default_idle+0xf/0x20 [ 127.619675] 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 [ 127.619783] RSP: 0018:ffffffffb8203e90 EFLAGS: 00000256 [ 127.619819] RAX: ffff98503ec00000 RBX: ffffffffb820a940 RCX: 0000001db6725dc0 [ 127.619869] RDX: 0000000000000000 RSI: ffffffffb7e834b5 RDI: 000000000051427c [ 127.619919] RBP: 0000000000000000 R08: 000000000051427c R09: 0000001db6725dc0 [ 127.619968] R10: 0000000000000001 R11: 0000000000000008 R12: 0000000000000000 [ 127.620018] R13: 0000000000000000 R14: ffffffffb820a098 R15: 0000000000014770 [ 127.620082] default_idle_call+0x32/0xf0 [ 127.620110] do_idle+0x1ba/0x200 [ 127.620144] cpu_startup_entry+0x29/0x30 [ 127.620172] rest_init+0xc1/0xd0 [ 127.620200] start_kernel+0x4f3/0x780 [ 127.620234] x86_64_start_reservations+0x18/0x30 [ 127.620275] x86_64_start_kernel+0xc6/0xe0 [ 127.620305] common_startup_64+0x12c/0x138 [ 127.620340] [ 127.620359] Modules linked in: tun nf_conntrack_ftp ts_kmp ts_bm xt_string ebtable_filter ebt_redirect ebt_ip ebtable_broute ebtables vxlan 8021q sctp ip6_udp_tunnel udp_tunnel sch_netem cls_u32 sch_htb nft_synproxy nf_synproxy_core tcp_diag nft_tproxy nf_tproxy_ipv6 nf_tproxy_ipv4 nf_log_syslog nft_log nft_masq nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib ip6t_rpfilter ipt_rpfilter dummy xt_REDIRECT xt_nat xt_tcpudp xt_conntrack nft_compat x_tables inet_diag ipip ip_vs_rr ip_vs nft_quota nfnetlink_queue nft_queue br_netfilter bridge stp llc nft_redir nft_chain_nat nf_nat nf_conntrack_netlink nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables libcrc32c veth [ 127.620731] CR2: 0000000000000070 [ 127.620761] ---[ end trace 0000000000000000 ]--- [ 127.620796] RIP: 0010:__inet_csk_reqsk_queue_drop+0x13/0x200 [ 127.620838] 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 [ 127.620946] RSP: 0018:ffffa805c0003e68 EFLAGS: 00010246 [ 127.620980] RAX: 0000000000000000 RBX: 00000000ffffffff RCX: 0000000000000200 [ 127.621031] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff985002086300 [ 127.621082] RBP: 0000000000000000 R08: 0000000000000009 R09: ffff98503ec1d1e8 [ 127.621132] R10: 0000000000000200 R11: ffffa805c0003ff8 R12: 0000000000000000 [ 127.621182] R13: 0000000000000000 R14: dead000000000122 R15: ffff985002086300 [ 127.621234] FS: 0000000000000000(0000) GS:ffff98503ec00000(0000) knlGS:0000000000000000 [ 127.621284] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 127.621326] CR2: 0000000000000070 CR3: 0000000002906005 CR4: 0000000000772ef0 [ 127.621377] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 127.621425] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 127.621474] PKRU: 55555554 [ 127.621495] Kernel panic - not syncing: Fatal exception in interrupt [ 127.621641] Kernel Offset: 0x35a00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 127.621708] ---[ end Kernel panic - not syncing: Fatal exception in interrupt ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr