[ 644.374789] BUG: kernel NULL pointer dereference, address: 000000000000024a [ 644.374874] #PF: supervisor read access in kernel mode [ 644.374920] #PF: error_code(0x0000) - not-present page [ 644.374966] PGD 23d7067 P4D 23d7067 PUD 2be2067 PMD 0 [ 644.375021] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 644.375071] CPU: 3 PID: 26538 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 644.375131] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 644.375235] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 644.375292] Code: 11 00 75 47 8b 47 14 85 c0 75 40 48 8b 46 08 48 85 c0 0f 84 81 00 00 00 8b 40 04 89 02 85 c0 74 51 48 8b 46 70 48 85 c0 74 10 <8b> 40 04 89 01 31 c0 48 83 c4 08 c3 cc cc cc cc c7 01 00 00 00 00 [ 644.375447] RSP: 0018:ffffb65e80fb39d8 EFLAGS: 00010202 [ 644.375495] RAX: 0000000000000246 RBX: ffffb65e80fb3b58 RCX: ffffb65e80fb39e8 [ 644.375567] RDX: ffffb65e80fb39ec RSI: ffffb65e80fb3a08 RDI: ffff8da3c2378b40 [ 644.375638] RBP: ffff8da3c2a1ae80 R08: ffffb65e80fb3b58 R09: ffffb65e80fb3b58 [ 644.375709] R10: ffffb65e80fb3a08 R11: 0000000000000002 R12: 0000000000000000 [ 644.375781] R13: ffff8da3c2378b40 R14: 0000000000000000 R15: 0000000000000000 [ 644.375845] FS: 00007f7406463c40(0000) GS:ffff8da3fed80000(0000) knlGS:0000000000000000 [ 644.375914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 644.375968] CR2: 000000000000024a CR3: 0000000002a9a003 CR4: 0000000000770ef0 [ 644.376039] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 644.376106] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 644.376177] PKRU: 55555554 [ 644.376198] Call Trace: [ 644.376227] [ 644.376264] ? __die+0x24/0x70 [ 644.376308] ? page_fault_oops+0x15b/0x440 [ 644.376350] ? exc_page_fault+0x6a/0x150 [ 644.376392] ? asm_exc_page_fault+0x26/0x30 [ 644.376435] ? nh_valid_get_del_req+0x3c/0xe0 [ 644.376483] ? rtm_del_nexthop+0x7d/0x140 [ 644.376519] rtm_del_nexthop+0x9e/0x140 [ 644.376562] ? skb_queue_tail+0x1f/0x50 [ 644.376609] rtnetlink_rcv_msg+0x15d/0x3f0 [ 644.376653] ? netlink_dump+0x372/0x450 [ 644.376699] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 644.376750] netlink_rcv_skb+0x58/0x110 [ 644.376795] netlink_unicast+0x247/0x370 [ 644.376838] netlink_sendmsg+0x1d1/0x400 [ 644.376878] ____sys_sendmsg+0x2bc/0x320 [ 644.376921] ? copy_msghdr_from_user+0x6d/0xa0 [ 644.376975] ___sys_sendmsg+0x88/0xd0 [ 644.377018] ? ___sys_recvmsg+0x88/0xd0 [ 644.377061] ? __handle_mm_fault+0x6a7/0xcf0 [ 644.377112] __sys_sendmsg+0x5d/0xb0 [ 644.377150] do_syscall_64+0xb0/0x1b0 [ 644.377193] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 644.377249] RIP: 0033:0x7f740666c7b7 [ 644.377288] Code: 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10 [ 644.377445] RSP: 002b:00007ffcf5f8d9d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 644.377528] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f740666c7b7 [ 644.377598] RDX: 0000000000000000 RSI: 00007ffcf5f8da40 RDI: 0000000000000006 [ 644.377667] RBP: 00007ffcf5f8dcd8 R08: 0000000000000004 R09: 0000000000000078 [ 644.377736] R10: 00007f7406525708 R11: 0000000000000246 R12: 0000000000495540 [ 644.377805] R13: 0000000065eef90d R14: 0000000000496aa0 R15: 00000000009b79d0 [ 644.377877] [ 644.377906] Modules linked in: sch_etf sch_fq act_tunnel_key bareudp mpls_iptunnel mpls_router cls_matchall ip6_gre gre xt_length act_ct nf_flow_table nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 vxlan drop_monitor act_gact cls_flower netdevsim psample poly1305_generic libpoly1305 chacha_generic libchacha chacha20poly1305 tls xt_mark sch_ingress act_mirred cls_basic sch_fq_codel sha1_generic xfrm_user xt_policy nft_compat nf_tables libcrc32c [last unloaded: test_bpf] [ 644.378274] CR2: 000000000000024a [ 644.378318] ---[ end trace 0000000000000000 ]--- [ 644.378367] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 644.378420] Code: 11 00 75 47 8b 47 14 85 c0 75 40 48 8b 46 08 48 85 c0 0f 84 81 00 00 00 8b 40 04 89 02 85 c0 74 51 48 8b 46 70 48 85 c0 74 10 <8b> 40 04 89 01 31 c0 48 83 c4 08 c3 cc cc cc cc c7 01 00 00 00 00 [ 644.378581] RSP: 0018:ffffb65e80fb39d8 EFLAGS: 00010202 [ 644.378632] RAX: 0000000000000246 RBX: ffffb65e80fb3b58 RCX: ffffb65e80fb39e8 [ 644.378698] RDX: ffffb65e80fb39ec RSI: ffffb65e80fb3a08 RDI: ffff8da3c2378b40 [ 644.378771] RBP: ffff8da3c2a1ae80 R08: ffffb65e80fb3b58 R09: ffffb65e80fb3b58 [ 644.378842] R10: ffffb65e80fb3a08 R11: 0000000000000002 R12: 0000000000000000 [ 644.378907] R13: ffff8da3c2378b40 R14: 0000000000000000 R15: 0000000000000000 [ 644.378974] FS: 00007f7406463c40(0000) GS:ffff8da3fed80000(0000) knlGS:0000000000000000 [ 644.379045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 644.379104] CR2: 000000000000024a CR3: 0000000002a9a003 CR4: 0000000000770ef0 [ 644.379169] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 644.379237] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 644.379311] PKRU: 55555554 [ 644.379332] note: ip[26538] exited with irqs disabled WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr