[ 1.811225] ip (243) used greatest stack depth: 12376 bytes left [ 2.317921] ip (274) used greatest stack depth: 12344 bytes left [ 3.035802] BUG: kernel NULL pointer dereference, address: 000000000000024a [ 3.035859] #PF: supervisor read access in kernel mode [ 3.035892] #PF: error_code(0x0000) - not-present page [ 3.035927] PGD 260e067 P4D 260e067 PUD 252b067 PMD 0 [ 3.035965] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 3.035999] CPU: 0 PID: 366 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 3.036044] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 3.036113] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 3.036155] 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 [ 3.036257] RSP: 0018:ffff9b44008539d8 EFLAGS: 00010202 [ 3.036297] RAX: 0000000000000246 RBX: ffff9b4400853b58 RCX: ffff9b44008539e8 [ 3.036344] RDX: ffff9b44008539ec RSI: ffff9b4400853a08 RDI: ffff899401c0d440 [ 3.036392] RBP: ffff899402720000 R08: ffff9b4400853b58 R09: ffff9b4400853b58 [ 3.036439] R10: ffff9b4400853a08 R11: 0000000000000002 R12: 0000000000000000 [ 3.036488] R13: ffff899401c0d440 R14: 0000000000000000 R15: 0000000000000000 [ 3.036538] FS: 00007fccb5f66c40(0000) GS:ffff89943ec00000(0000) knlGS:0000000000000000 [ 3.036588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.036627] CR2: 000000000000024a CR3: 0000000002896005 CR4: 0000000000770ef0 [ 3.036677] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.036723] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.036771] PKRU: 55555554 [ 3.036790] Call Trace: [ 3.036815] [ 3.036835] ? __die+0x24/0x70 [ 3.036870] ? page_fault_oops+0x15b/0x440 [ 3.036900] ? exc_page_fault+0x6a/0x150 [ 3.036929] ? asm_exc_page_fault+0x26/0x30 [ 3.036961] ? nh_valid_get_del_req+0x3c/0xe0 [ 3.036997] ? rtm_del_nexthop+0x7d/0x140 [ 3.037024] rtm_del_nexthop+0x9e/0x140 [ 3.037055] ? skb_queue_tail+0x1f/0x50 [ 3.037083] rtnetlink_rcv_msg+0x15d/0x3f0 [ 3.037113] ? netlink_dump+0x372/0x450 [ 3.037143] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 3.037176] netlink_rcv_skb+0x58/0x110 [ 3.037206] netlink_unicast+0x247/0x370 [ 3.037232] netlink_sendmsg+0x1d1/0x400 [ 3.037259] ____sys_sendmsg+0x2bc/0x320 [ 3.037290] ? copy_msghdr_from_user+0x6d/0xa0 [ 3.037326] ___sys_sendmsg+0x88/0xd0 [ 3.037355] ? ___sys_recvmsg+0x88/0xd0 [ 3.037383] ? __handle_mm_fault+0x6a7/0xcf0 [ 3.037420] __sys_sendmsg+0x5d/0xb0 [ 3.037449] do_syscall_64+0xb0/0x1b0 [ 3.037480] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 3.037518] RIP: 0033:0x7fccb616f7b7 [ 3.037546] 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 [ 3.037649] RSP: 002b:00007ffdde9876a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3.037696] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fccb616f7b7 [ 3.037744] RDX: 0000000000000000 RSI: 00007ffdde987710 RDI: 0000000000000006 [ 3.037785] RBP: 00007ffdde9879a8 R08: 0000000000000004 R09: 0000000000000078 [ 3.037827] R10: 00007fccb6028708 R11: 0000000000000246 R12: 0000000000495540 [ 3.037869] R13: 0000000065eef526 R14: 0000000000496aa0 R15: 00000000009d49d0 [ 3.037911] [ 3.037930] Modules linked in: [ 3.037960] CR2: 000000000000024a [ 3.037984] ---[ end trace 0000000000000000 ]--- [ 3.038018] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 3.038051] 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 [ 3.038149] RSP: 0018:ffff9b44008539d8 EFLAGS: 00010202 [ 3.038177] RAX: 0000000000000246 RBX: ffff9b4400853b58 RCX: ffff9b44008539e8 [ 3.038220] RDX: ffff9b44008539ec RSI: ffff9b4400853a08 RDI: ffff899401c0d440 [ 3.038268] RBP: ffff899402720000 R08: ffff9b4400853b58 R09: ffff9b4400853b58 [ 3.038310] R10: ffff9b4400853a08 R11: 0000000000000002 R12: 0000000000000000 [ 3.038352] R13: ffff899401c0d440 R14: 0000000000000000 R15: 0000000000000000 [ 3.038395] FS: 00007fccb5f66c40(0000) GS:ffff89943ec00000(0000) knlGS:0000000000000000 [ 3.038442] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.038482] CR2: 000000000000024a CR3: 0000000002896005 CR4: 0000000000770ef0 [ 3.038526] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.038572] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.038614] PKRU: 55555554 [ 3.038629] note: ip[366] exited with irqs disabled WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr