[ 1.923661] BUG: kernel NULL pointer dereference, address: 000000000000024a [ 1.923718] #PF: supervisor read access in kernel mode [ 1.923748] #PF: error_code(0x0000) - not-present page [ 1.923779] PGD 35c4067 P4D 35c4067 PUD 3797067 PMD 0 [ 1.923816] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 1.923849] CPU: 3 PID: 267 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 1.923890] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1.923955] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 1.923992] 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 [ 1.924085] RSP: 0018:ffffbc67005b39d8 EFLAGS: 00010202 [ 1.924115] RAX: 0000000000000246 RBX: ffffbc67005b3b58 RCX: ffffbc67005b39e8 [ 1.924158] RDX: ffffbc67005b39ec RSI: ffffbc67005b3a08 RDI: ffff918001c06d00 [ 1.924199] RBP: ffff918004b70000 R08: ffffbc67005b3b58 R09: ffffbc67005b3b58 [ 1.924241] R10: ffffbc67005b3a08 R11: 0000000000000002 R12: 0000000000000000 [ 1.924282] R13: ffff918001c06d00 R14: 0000000000000000 R15: 0000000000000000 [ 1.924321] FS: 00007fa9abad3c40(0000) GS:ffff91803ed80000(0000) knlGS:0000000000000000 [ 1.924363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.924398] CR2: 000000000000024a CR3: 00000000025e6002 CR4: 0000000000770ef0 [ 1.924441] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1.924481] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1.924523] PKRU: 55555554 [ 1.924540] Call Trace: [ 1.924562] [ 1.924580] ? __die+0x24/0x70 [ 1.924610] ? page_fault_oops+0x15b/0x430 [ 1.924637] ? exc_page_fault+0x6a/0x150 [ 1.924660] ? asm_exc_page_fault+0x26/0x30 [ 1.924685] ? nh_valid_get_del_req+0x3c/0xe0 [ 1.924716] ? rtm_del_nexthop+0x7d/0x140 [ 1.924740] rtm_del_nexthop+0x9e/0x140 [ 1.924766] ? skb_queue_tail+0x1f/0x50 [ 1.924795] rtnetlink_rcv_msg+0x15d/0x3f0 [ 1.924823] ? netlink_dump+0x372/0x450 [ 1.924849] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 1.924880] netlink_rcv_skb+0x58/0x110 [ 1.924908] netlink_unicast+0x247/0x370 [ 1.924932] netlink_sendmsg+0x1d1/0x400 [ 1.924957] ____sys_sendmsg+0x2bc/0x320 [ 1.924984] ? copy_msghdr_from_user+0x6d/0xa0 [ 1.925017] ___sys_sendmsg+0x88/0xd0 [ 1.925043] ? ___sys_recvmsg+0x88/0xd0 [ 1.925068] ? __sys_sendto+0x1c6/0x1f0 [ 1.925093] __sys_sendmsg+0x5d/0xb0 [ 1.925119] do_syscall_64+0xb0/0x1b0 [ 1.925146] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 1.925177] RIP: 0033:0x7fa9abcdc7b7 [ 1.925200] 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 [ 1.925297] RSP: 002b:00007fff346eb048 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1.925342] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa9abcdc7b7 [ 1.925386] RDX: 0000000000000000 RSI: 00007fff346eb0b0 RDI: 0000000000000006 [ 1.925431] RBP: 00007fff346eb348 R08: 0000000000000004 R09: 0000000000000078 [ 1.925476] R10: 00007fa9abb95708 R11: 0000000000000246 R12: 0000000000495540 [ 1.925521] R13: 0000000065edf7d6 R14: 0000000000496aa0 R15: 0000000000b6c910 [ 1.925566] [ 1.925584] Modules linked in: netdevsim [ 1.925611] CR2: 000000000000024a [ 1.925635] ---[ end trace 0000000000000000 ]--- [ 1.925667] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 1.925698] 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 [ 1.925795] RSP: 0018:ffffbc67005b39d8 EFLAGS: 00010202 [ 1.925826] RAX: 0000000000000246 RBX: ffffbc67005b3b58 RCX: ffffbc67005b39e8 [ 1.925865] RDX: ffffbc67005b39ec RSI: ffffbc67005b3a08 RDI: ffff918001c06d00 [ 1.925906] RBP: ffff918004b70000 R08: ffffbc67005b3b58 R09: ffffbc67005b3b58 [ 1.925950] R10: ffffbc67005b3a08 R11: 0000000000000002 R12: 0000000000000000 [ 1.925989] R13: ffff918001c06d00 R14: 0000000000000000 R15: 0000000000000000 [ 1.926030] FS: 00007fa9abad3c40(0000) GS:ffff91803ed80000(0000) knlGS:0000000000000000 [ 1.926074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.926111] CR2: 000000000000024a CR3: 00000000025e6002 CR4: 0000000000770ef0 [ 1.926157] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1.926200] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1.926239] PKRU: 55555554 [ 1.926253] note: ip[267] exited with irqs disabled [ 1.926854] ip (267) used greatest stack depth: 12440 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr