[ 249.479016] BUG: kernel NULL pointer dereference, address: 0000000000000068 [ 249.479097] #PF: supervisor read access in kernel mode [ 249.479139] #PF: error_code(0x0000) - not-present page [ 249.479183] PGD 34db067 P4D 34db067 PUD d02f067 PMD 0 [ 249.479228] Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI [ 249.479272] CPU: 3 UID: 0 PID: 13762 Comm: ip Not tainted 6.14.0-rc6-virtme #1 [ 249.479334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 249.479387] RIP: 0010:rtm_new_nexthop+0x647/0x2310 [ 249.479439] Code: 80 02 00 00 48 85 db 75 0e eb 1f 48 83 c3 10 48 8b 1b 48 85 db 74 13 3b 43 60 72 ef 76 0c 48 83 c3 08 48 8b 1b 48 85 db 75 ed <8b> 53 68 4c 8d 63 68 85 d2 0f 84 f1 02 00 00 8d 4a 01 89 d0 f0 41 [ 249.479578] RSP: 0018:ffffa64940d83860 EFLAGS: 00010246 [ 249.479621] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 249.479684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9a710d8258c0 [ 249.479739] RBP: ffffa64940d83ab0 R08: ffff9a7101f5e0a8 R09: ffff9a71103df680 [ 249.479795] R10: 0000000000000000 R11: ffff9a71103df6c8 R12: ffffa64940d83b60 [ 249.479852] R13: ffff9a7101f5e0a8 R14: 0000000000000001 R15: ffff9a71103df6c8 [ 249.479909] FS: 00007fa3e2307800(0000) GS:ffff9a713ed80000(0000) knlGS:0000000000000000 [ 249.479972] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 249.480025] CR2: 0000000000000068 CR3: 000000000d24e003 CR4: 0000000000772ef0 [ 249.480088] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 249.480150] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 249.480205] PKRU: 55555554 [ 249.480225] Call Trace: [ 249.480245] [ 249.480271] ? __die+0x24/0x70 [ 249.480308] ? page_fault_oops+0x15a/0x470 [ 249.480343] ? mas_topiary_replace+0x9ba/0xca0 [ 249.480387] ? nexthop_alloc+0x1b/0x60 [ 249.480421] ? exc_page_fault+0x69/0x150 [ 249.480457] ? asm_exc_page_fault+0x26/0x30 [ 249.480498] ? rtm_new_nexthop+0x647/0x2310 [ 249.480533] ? virtqueue_add_sgs+0x4cd/0x730 [ 249.480578] ? virtqueue_notify+0x1c/0x40 [ 249.480612] ? virtio_fs_enqueue_req+0x50c/0x570 [ 249.480656] ? __pfx_rtm_new_nexthop+0x10/0x10 [ 249.480699] ? rtnetlink_rcv_msg+0x361/0x410 [ 249.480743] rtnetlink_rcv_msg+0x361/0x410 [ 249.480773] ? __remove_hrtimer+0x39/0x90 [ 249.480807] ? hrtimer_try_to_cancel.part.0+0x50/0xe0 [ 249.480852] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 249.480889] netlink_rcv_skb+0x58/0x110 [ 249.480924] netlink_unicast+0x247/0x370 [ 249.480959] netlink_sendmsg+0x1bf/0x3e0 [ 249.480993] ____sys_sendmsg+0x2bc/0x320 [ 249.481029] ? copy_msghdr_from_user+0x6d/0xa0 [ 249.481072] ___sys_sendmsg+0x88/0xd0 [ 249.481107] __sys_sendmsg+0x6c/0xc0 [ 249.481141] do_syscall_64+0x9e/0x1a0 [ 249.481174] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 249.481220] RIP: 0033:0x7fa3e25139a7 [ 249.481255] 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 [ 249.481392] RSP: 002b:00007ffe10790e78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 249.481454] RAX: ffffffffffffffda RBX: 00007ffe107919e0 RCX: 00007fa3e25139a7 [ 249.481510] RDX: 0000000000000000 RSI: 00007ffe10790ee0 RDI: 0000000000000005 [ 249.481566] RBP: 00007ffe107913a0 R08: 00000000008c2910 R09: 0000000000000000 [ 249.481623] R10: 00007fa3e23cc708 R11: 0000000000000246 R12: 00000000008c2910 [ 249.481678] R13: 0000000067da3d0f R14: 0000000000498600 R15: 00000000008c2910 [ 249.481735] [ 249.481753] Modules linked in: dccp_ipv6 dccp_ipv4 dccp ip6t_rpfilter act_tunnel_key bareudp mpls_gso mpls_iptunnel mpls_router cls_flower ip_gre act_mirred cls_matchall ip6_gre gre pktgen vxlan nft_chain_nat xt_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat nf_tables cls_bpf sch_ingress [last unloaded: psample] [ 249.481979] CR2: 0000000000000068 [ 249.482013] ---[ end trace 0000000000000000 ]--- [ 249.482057] RIP: 0010:rtm_new_nexthop+0x647/0x2310 [ 249.482105] Code: 80 02 00 00 48 85 db 75 0e eb 1f 48 83 c3 10 48 8b 1b 48 85 db 74 13 3b 43 60 72 ef 76 0c 48 83 c3 08 48 8b 1b 48 85 db 75 ed <8b> 53 68 4c 8d 63 68 85 d2 0f 84 f1 02 00 00 8d 4a 01 89 d0 f0 41 [ 249.482242] RSP: 0018:ffffa64940d83860 EFLAGS: 00010246 [ 249.482281] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000000000000 [ 249.482337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9a710d8258c0 [ 249.482393] RBP: ffffa64940d83ab0 R08: ffff9a7101f5e0a8 R09: ffff9a71103df680 [ 249.482449] R10: 0000000000000000 R11: ffff9a71103df6c8 R12: ffffa64940d83b60 [ 249.482504] R13: ffff9a7101f5e0a8 R14: 0000000000000001 R15: ffff9a71103df6c8 [ 249.482561] FS: 00007fa3e2307800(0000) GS:ffff9a713ed80000(0000) knlGS:0000000000000000 [ 249.482623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 249.482675] CR2: 0000000000000068 CR3: 000000000d24e003 CR4: 0000000000772ef0 [ 249.482732] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 249.482796] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 249.482853] PKRU: 55555554 [ 249.482878] note: ip[13762] exited with irqs disabled [ 249.483565] ip (13762) used greatest stack depth: 12024 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr