[ 2.039077] ip (241) used greatest stack depth: 12376 bytes left [ 2.732813] ip (275) used greatest stack depth: 12344 bytes left [ 3.645140] BUG: kernel NULL pointer dereference, address: 000000000000024a [ 3.645203] #PF: supervisor read access in kernel mode [ 3.645238] #PF: error_code(0x0000) - not-present page [ 3.645273] PGD 193e067 P4D 193e067 PUD 1c68067 PMD 0 [ 3.645308] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 3.645343] CPU: 2 PID: 366 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 3.645390] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 3.645460] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 3.645513] 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 [ 3.645624] RSP: 0018:ffffae49408039d8 EFLAGS: 00010202 [ 3.645663] RAX: 0000000000000246 RBX: ffffae4940803b58 RCX: ffffae49408039e8 [ 3.645717] RDX: ffffae49408039ec RSI: ffffae4940803a08 RDI: ffff8b9f01daa880 [ 3.645766] RBP: ffff8b9f02b30000 R08: ffffae4940803b58 R09: ffffae4940803b58 [ 3.645818] R10: ffffae4940803a08 R11: 0000000000000002 R12: 0000000000000000 [ 3.645868] R13: ffff8b9f01daa880 R14: 0000000000000000 R15: 0000000000000000 [ 3.645921] FS: 00007f85c9f2ec40(0000) GS:ffff8b9f3ed00000(0000) knlGS:0000000000000000 [ 3.645976] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.646016] CR2: 000000000000024a CR3: 0000000002920003 CR4: 0000000000770ef0 [ 3.646069] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.646118] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.646163] PKRU: 55555554 [ 3.646182] Call Trace: [ 3.646201] [ 3.646224] ? __die+0x24/0x70 [ 3.646259] ? page_fault_oops+0x15b/0x440 [ 3.646292] ? exc_page_fault+0x6a/0x150 [ 3.646319] ? asm_exc_page_fault+0x26/0x30 [ 3.646353] ? nh_valid_get_del_req+0x3c/0xe0 [ 3.646388] ? rtm_del_nexthop+0x7d/0x140 [ 3.646415] rtm_del_nexthop+0x9e/0x140 [ 3.646445] ? skb_queue_tail+0x1f/0x50 [ 3.646476] rtnetlink_rcv_msg+0x15d/0x3f0 [ 3.646509] ? netlink_dump+0x372/0x450 [ 3.646544] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 3.646579] netlink_rcv_skb+0x58/0x110 [ 3.646609] netlink_unicast+0x247/0x370 [ 3.646638] netlink_sendmsg+0x1d1/0x400 [ 3.646667] ____sys_sendmsg+0x2bc/0x320 [ 3.646700] ? copy_msghdr_from_user+0x6d/0xa0 [ 3.646739] ___sys_sendmsg+0x88/0xd0 [ 3.646768] ? ___sys_recvmsg+0x88/0xd0 [ 3.646797] ? __handle_mm_fault+0x6a7/0xcf0 [ 3.646836] __sys_sendmsg+0x5d/0xb0 [ 3.646864] do_syscall_64+0xb0/0x1b0 [ 3.646897] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 3.646937] RIP: 0033:0x7f85ca1377b7 [ 3.646968] 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 [ 3.647082] RSP: 002b:00007ffdb7707818 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3.647132] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f85ca1377b7 [ 3.647184] RDX: 0000000000000000 RSI: 00007ffdb7707880 RDI: 0000000000000006 [ 3.647234] RBP: 00007ffdb7707b18 R08: 0000000000000004 R09: 0000000000000078 [ 3.647288] R10: 00007f85c9ff0708 R11: 0000000000000246 R12: 0000000000495540 [ 3.647337] R13: 0000000065eecafc R14: 0000000000496aa0 R15: 00000000017969d0 [ 3.647390] [ 3.647410] Modules linked in: [ 3.647440] CR2: 000000000000024a [ 3.647465] ---[ end trace 0000000000000000 ]--- [ 3.647508] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 3.647542] 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 [ 3.647651] RSP: 0018:ffffae49408039d8 EFLAGS: 00010202 [ 3.647687] RAX: 0000000000000246 RBX: ffffae4940803b58 RCX: ffffae49408039e8 [ 3.647741] RDX: ffffae49408039ec RSI: ffffae4940803a08 RDI: ffff8b9f01daa880 [ 3.647786] RBP: ffff8b9f02b30000 R08: ffffae4940803b58 R09: ffffae4940803b58 [ 3.647830] R10: ffffae4940803a08 R11: 0000000000000002 R12: 0000000000000000 [ 3.647880] R13: ffff8b9f01daa880 R14: 0000000000000000 R15: 0000000000000000 [ 3.647925] FS: 00007f85c9f2ec40(0000) GS:ffff8b9f3ed00000(0000) knlGS:0000000000000000 [ 3.647975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.648018] CR2: 000000000000024a CR3: 0000000002920003 CR4: 0000000000770ef0 [ 3.648069] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.648120] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.648170] PKRU: 55555554 [ 3.648191] note: ip[366] exited with irqs disabled WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr