[ 4.064223] BUG: kernel NULL pointer dereference, address: 0000000000000068 [ 4.064307] #PF: supervisor read access in kernel mode [ 4.064352] #PF: error_code(0x0000) - not-present page [ 4.064409] PGD 3ae8067 P4D 3ae8067 PUD 6c7c067 PMD 0 [ 4.064460] Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI [ 4.064513] CPU: 0 UID: 0 PID: 618 Comm: ip Not tainted 6.14.0-rc6-virtme #1 [ 4.064585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.064641] RIP: 0010:rtm_new_nexthop+0x647/0x2310 [ 4.064700] 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 [ 4.064850] RSP: 0018:ffffb5f54095f860 EFLAGS: 00010246 [ 4.064896] RAX: 000000000000000a RBX: 0000000000000000 RCX: 0000000000000000 [ 4.064967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff921f0397a380 [ 4.065037] RBP: ffffb5f54095fab0 R08: ffff921f012d91a8 R09: ffff921f01afe100 [ 4.065116] R10: 0000000000000000 R11: ffff921f01afe148 R12: ffffb5f54095fb60 [ 4.065181] R13: ffff921f012d91a8 R14: 0000000000000001 R15: ffff921f01afe148 [ 4.065254] FS: 00007f63ad811800(0000) GS:ffff921f3ec00000(0000) knlGS:0000000000000000 [ 4.065335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.065403] CR2: 0000000000000068 CR3: 0000000003948004 CR4: 0000000000772ef0 [ 4.065469] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4.065533] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4.065604] PKRU: 55555554 [ 4.065630] Call Trace: [ 4.065659] [ 4.065686] ? __die+0x24/0x70 [ 4.065728] ? page_fault_oops+0x15a/0x470 [ 4.065775] ? mas_topiary_replace+0x9ba/0xca0 [ 4.065830] ? nexthop_alloc+0x1b/0x60 [ 4.065866] ? exc_page_fault+0x69/0x150 [ 4.065908] ? asm_exc_page_fault+0x26/0x30 [ 4.065945] ? rtm_new_nexthop+0x647/0x2310 [ 4.065982] ? virtqueue_notify+0x1c/0x40 [ 4.066023] ? virtio_fs_enqueue_req+0x50c/0x570 [ 4.066071] ? __pfx_rtm_new_nexthop+0x10/0x10 [ 4.066118] ? rtnetlink_rcv_msg+0x361/0x410 [ 4.066168] rtnetlink_rcv_msg+0x361/0x410 [ 4.066207] ? __remove_hrtimer+0x39/0x90 [ 4.066248] ? hrtimer_try_to_cancel.part.0+0x50/0xe0 [ 4.066295] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 4.066349] netlink_rcv_skb+0x58/0x110 [ 4.066397] netlink_unicast+0x247/0x370 [ 4.066435] netlink_sendmsg+0x1bf/0x3e0 [ 4.066486] ____sys_sendmsg+0x2bc/0x320 [ 4.066534] ? copy_msghdr_from_user+0x6d/0xa0 [ 4.066598] ___sys_sendmsg+0x88/0xd0 [ 4.066642] __sys_sendmsg+0x6c/0xc0 [ 4.066692] do_syscall_64+0x9e/0x1a0 [ 4.066744] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 4.066809] RIP: 0033:0x7f63ada1d9a7 [ 4.066858] 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 [ 4.067056] RSP: 002b:00007ffce9129798 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 4.067141] RAX: ffffffffffffffda RBX: 00007ffce912a308 RCX: 00007f63ada1d9a7 [ 4.067225] RDX: 0000000000000000 RSI: 00007ffce9129800 RDI: 0000000000000005 [ 4.067309] RBP: 00007ffce9129cc0 R08: 0000000000000000 R09: 0000000000000000 [ 4.067395] R10: 00007f63ad8d6708 R11: 0000000000000246 R12: 00007ffce912aa29 [ 4.067480] R13: 0000000067da3e5c R14: 0000000000498600 R15: 000000001f3ec910 [ 4.067568] [ 4.067593] Modules linked in: vxlan [ 4.067632] CR2: 0000000000000068 [ 4.067683] ---[ end trace 0000000000000000 ]--- [ 4.067741] RIP: 0010:rtm_new_nexthop+0x647/0x2310 [ 4.067806] 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 [ 4.068013] RSP: 0018:ffffb5f54095f860 EFLAGS: 00010246 [ 4.068072] RAX: 000000000000000a RBX: 0000000000000000 RCX: 0000000000000000 [ 4.068161] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff921f0397a380 [ 4.068249] RBP: ffffb5f54095fab0 R08: ffff921f012d91a8 R09: ffff921f01afe100 [ 4.068336] R10: 0000000000000000 R11: ffff921f01afe148 R12: ffffb5f54095fb60 [ 4.068423] R13: ffff921f012d91a8 R14: 0000000000000001 R15: ffff921f01afe148 [ 4.068511] FS: 00007f63ad811800(0000) GS:ffff921f3ec00000(0000) knlGS:0000000000000000 [ 4.068599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 4.068670] CR2: 0000000000000068 CR3: 0000000003948004 CR4: 0000000000772ef0 [ 4.068760] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 4.068855] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 4.068942] PKRU: 55555554 [ 4.068969] note: ip[618] exited with irqs disabled [ 4.069665] ip (618) used greatest stack depth: 12024 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr