[ 2.576444] ip (368) used greatest stack depth: 12248 bytes left [ 3.839836] BUG: kernel NULL pointer dereference, address: 0000000000000068 [ 3.839921] #PF: supervisor read access in kernel mode [ 3.839967] #PF: error_code(0x0000) - not-present page [ 3.840014] PGD 4862067 P4D 4862067 PUD 4861067 PMD 0 [ 3.840067] Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI [ 3.840114] CPU: 3 UID: 0 PID: 520 Comm: ip Not tainted 6.14.0-rc6-virtme #1 [ 3.840183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.840233] RIP: 0010:rtm_new_nexthop+0x647/0x2310 [ 3.840294] 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 [ 3.840439] RSP: 0018:ffffb2238092f860 EFLAGS: 00010246 [ 3.840494] RAX: 000000000000000a RBX: 0000000000000000 RCX: 0000000000000000 [ 3.840559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff956e84bdb540 [ 3.840617] RBP: ffffb2238092fab0 R08: ffff956e81d30528 R09: ffff956e87cbd400 [ 3.840677] R10: 0000000000000000 R11: ffff956e87cbd448 R12: ffffb2238092fb60 [ 3.840744] R13: ffff956e81d30528 R14: 0000000000000001 R15: ffff956e87cbd448 [ 3.840812] FS: 00007f7803880800(0000) GS:ffff956ebed80000(0000) knlGS:0000000000000000 [ 3.840879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.840941] CR2: 0000000000000068 CR3: 00000000012b6006 CR4: 0000000000772ef0 [ 3.841009] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.841070] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.841135] PKRU: 55555554 [ 3.841155] Call Trace: [ 3.841176] [ 3.841204] ? __die+0x24/0x70 [ 3.841244] ? page_fault_oops+0x15a/0x470 [ 3.841279] ? mas_topiary_replace+0x9ba/0xca0 [ 3.841326] ? nexthop_alloc+0x1b/0x60 [ 3.841363] ? exc_page_fault+0x69/0x150 [ 3.841406] ? asm_exc_page_fault+0x26/0x30 [ 3.841444] ? rtm_new_nexthop+0x647/0x2310 [ 3.841481] ? virtqueue_notify+0x1c/0x40 [ 3.841521] ? virtio_fs_enqueue_req+0x50c/0x570 [ 3.841570] ? __pfx_rtm_new_nexthop+0x10/0x10 [ 3.841615] ? rtnetlink_rcv_msg+0x361/0x410 [ 3.841662] rtnetlink_rcv_msg+0x361/0x410 [ 3.841692] ? __remove_hrtimer+0x39/0x90 [ 3.841730] ? hrtimer_try_to_cancel.part.0+0x50/0xe0 [ 3.841776] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 3.841823] netlink_rcv_skb+0x58/0x110 [ 3.841860] netlink_unicast+0x247/0x370 [ 3.841896] netlink_sendmsg+0x1bf/0x3e0 [ 3.841932] ____sys_sendmsg+0x2bc/0x320 [ 3.841970] ? copy_msghdr_from_user+0x6d/0xa0 [ 3.842016] ___sys_sendmsg+0x88/0xd0 [ 3.842053] __sys_sendmsg+0x6c/0xc0 [ 3.842088] do_syscall_64+0x9e/0x1a0 [ 3.842124] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 3.842170] RIP: 0033:0x7f7803a8c9a7 [ 3.842206] 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 [ 3.842351] RSP: 002b:00007ffdbaddc218 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3.842418] RAX: ffffffffffffffda RBX: 00007ffdbaddcd88 RCX: 00007f7803a8c9a7 [ 3.842482] RDX: 0000000000000000 RSI: 00007ffdbaddc280 RDI: 0000000000000005 [ 3.842549] RBP: 00007ffdbaddc740 R08: 0000000000000000 R09: 0000000000000000 [ 3.842608] R10: 00007f7803945708 R11: 0000000000000246 R12: 00007ffdbaddea29 [ 3.842668] R13: 0000000067da6232 R14: 0000000000498600 R15: 00000000052a8910 [ 3.842728] [ 3.842754] Modules linked in: vxlan [ 3.842809] CR2: 0000000000000068 [ 3.842846] ---[ end trace 0000000000000000 ]--- [ 3.842894] RIP: 0010:rtm_new_nexthop+0x647/0x2310 [ 3.842934] 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 [ 3.843080] RSP: 0018:ffffb2238092f860 EFLAGS: 00010246 [ 3.843123] RAX: 000000000000000a RBX: 0000000000000000 RCX: 0000000000000000 [ 3.843184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff956e84bdb540 [ 3.843248] RBP: ffffb2238092fab0 R08: ffff956e81d30528 R09: ffff956e87cbd400 [ 3.843316] R10: 0000000000000000 R11: ffff956e87cbd448 R12: ffffb2238092fb60 [ 3.843384] R13: ffff956e81d30528 R14: 0000000000000001 R15: ffff956e87cbd448 [ 3.843446] FS: 00007f7803880800(0000) GS:ffff956ebed80000(0000) knlGS:0000000000000000 [ 3.843516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.843574] CR2: 0000000000000068 CR3: 00000000012b6006 CR4: 0000000000772ef0 [ 3.843633] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.843697] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.843760] PKRU: 55555554 [ 3.843784] note: ip[520] exited with irqs disabled [ 3.844666] ip (520) used greatest stack depth: 12024 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr