[ 235.621163] BUG: kernel NULL pointer dereference, address: 000000000000024a [ 235.621255] #PF: supervisor read access in kernel mode [ 235.621306] #PF: error_code(0x0000) - not-present page [ 235.621351] PGD 45b3067 P4D 45b3067 PUD 27b1067 PMD 0 [ 235.621407] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 235.621457] CPU: 2 PID: 10869 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 235.621525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 235.621632] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 235.621689] 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 [ 235.621856] RSP: 0018:ffffa969c07939d8 EFLAGS: 00010202 [ 235.621907] RAX: 0000000000000246 RBX: ffffa969c0793b58 RCX: ffffa969c07939e8 [ 235.621981] RDX: ffffa969c07939ec RSI: ffffa969c0793a08 RDI: ffff971a826061c0 [ 235.622046] RBP: ffff971a84548cc0 R08: ffffa969c0793b58 R09: ffffa969c0793b58 [ 235.622109] R10: ffffa969c0793a08 R11: 0000000000000002 R12: 0000000000000000 [ 235.622174] R13: ffff971a826061c0 R14: 0000000000000000 R15: 0000000000000000 [ 235.622241] FS: 00007f16d4e52c40(0000) GS:ffff971abed00000(0000) knlGS:0000000000000000 [ 235.622313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 235.622374] CR2: 000000000000024a CR3: 000000000265a003 CR4: 0000000000770ef0 [ 235.622441] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 235.622512] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 235.622577] PKRU: 55555554 [ 235.622599] Call Trace: [ 235.622625] <TASK> [ 235.622653] ? __die+0x24/0x70 [ 235.622693] ? page_fault_oops+0x15b/0x430 [ 235.622734] ? exc_page_fault+0x6a/0x150 [ 235.622776] ? asm_exc_page_fault+0x26/0x30 [ 235.622818] ? nh_valid_get_del_req+0x3c/0xe0 [ 235.622870] ? rtm_del_nexthop+0x7d/0x140 [ 235.622912] rtm_del_nexthop+0x9e/0x140 [ 235.622954] ? skb_queue_tail+0x1f/0x50 [ 235.623000] rtnetlink_rcv_msg+0x15d/0x3f0 [ 235.623044] ? netlink_dump+0x372/0x450 [ 235.623082] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 235.623126] netlink_rcv_skb+0x58/0x110 [ 235.623169] netlink_unicast+0x247/0x370 [ 235.623208] netlink_sendmsg+0x1d1/0x400 [ 235.623242] ____sys_sendmsg+0x2bc/0x320 [ 235.623285] ? copy_msghdr_from_user+0x6d/0xa0 [ 235.623336] ___sys_sendmsg+0x88/0xd0 [ 235.623378] ? ___sys_recvmsg+0x88/0xd0 [ 235.623417] ? __sys_sendto+0x1c6/0x1f0 [ 235.623457] __sys_sendmsg+0x5d/0xb0 [ 235.623497] do_syscall_64+0xb0/0x1b0 [ 235.623540] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 235.623590] RIP: 0033:0x7f16d505b7b7 [ 235.623628] 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 [ 235.623785] RSP: 002b:00007ffd20d169d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 235.623856] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f16d505b7b7 [ 235.623921] RDX: 0000000000000000 RSI: 00007ffd20d16a40 RDI: 0000000000000006 [ 235.623996] RBP: 00007ffd20d16cd8 R08: 0000000000000004 R09: 0000000000000078 [ 235.624061] R10: 00007f16d4f14708 R11: 0000000000000246 R12: 0000000000495540 [ 235.624126] R13: 0000000065eef6ee R14: 0000000000496aa0 R15: 00000000009d2910 [ 235.624192] </TASK> [ 235.624213] Modules linked in: netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim] [ 235.624308] CR2: 000000000000024a [ 235.624348] ---[ end trace 0000000000000000 ]--- [ 235.624399] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 235.624449] 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 [ 235.624606] RSP: 0018:ffffa969c07939d8 EFLAGS: 00010202 [ 235.624658] RAX: 0000000000000246 RBX: ffffa969c0793b58 RCX: ffffa969c07939e8 [ 235.624723] RDX: ffffa969c07939ec RSI: ffffa969c0793a08 RDI: ffff971a826061c0 [ 235.624788] RBP: ffff971a84548cc0 R08: ffffa969c0793b58 R09: ffffa969c0793b58 [ 235.624854] R10: ffffa969c0793a08 R11: 0000000000000002 R12: 0000000000000000 [ 235.624927] R13: ffff971a826061c0 R14: 0000000000000000 R15: 0000000000000000 [ 235.625002] FS: 00007f16d4e52c40(0000) GS:ffff971abed00000(0000) knlGS:0000000000000000 [ 235.625078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 235.625139] CR2: 000000000000024a CR3: 000000000265a003 CR4: 0000000000770ef0 [ 235.625204] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 235.625276] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 235.625342] PKRU: 55555554 [ 235.625364] note: ip[10869] exited with irqs disabled WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr