[ 2.737030] ip (273) used greatest stack depth: 12344 bytes left [ 3.528296] BUG: kernel NULL pointer dereference, address: 000000000000024a [ 3.528363] #PF: supervisor read access in kernel mode [ 3.528400] #PF: error_code(0x0000) - not-present page [ 3.528438] PGD 420d067 P4D 420d067 PUD 1dd9067 PMD 0 [ 3.528475] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 3.528512] CPU: 2 PID: 365 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 3.528560] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 3.528637] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 3.528682] 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 [ 3.528798] RSP: 0018:ffffa042c086b9d8 EFLAGS: 00010202 [ 3.528839] RAX: 0000000000000246 RBX: ffffa042c086bb58 RCX: ffffa042c086b9e8 [ 3.528892] RDX: ffffa042c086b9ec RSI: ffffa042c086ba08 RDI: ffff938e02785b00 [ 3.528945] RBP: ffff938e03678000 R08: ffffa042c086bb58 R09: ffffa042c086bb58 [ 3.528999] R10: ffffa042c086ba08 R11: 0000000000000002 R12: 0000000000000000 [ 3.529045] R13: ffff938e02785b00 R14: 0000000000000000 R15: 0000000000000000 [ 3.529094] FS: 00007f9d5ecd4c40(0000) GS:ffff938e3ed00000(0000) knlGS:0000000000000000 [ 3.529146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.529191] CR2: 000000000000024a CR3: 00000000037ae004 CR4: 0000000000770ef0 [ 3.529245] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.529297] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.529349] PKRU: 55555554 [ 3.529365] Call Trace: [ 3.529385] [ 3.529410] ? __die+0x24/0x70 [ 3.529456] ? page_fault_oops+0x15b/0x440 [ 3.529490] ? exc_page_fault+0x6a/0x150 [ 3.529520] ? asm_exc_page_fault+0x26/0x30 [ 3.529557] ? nh_valid_get_del_req+0x3c/0xe0 [ 3.529594] ? rtm_del_nexthop+0x7d/0x140 [ 3.529624] rtm_del_nexthop+0x9e/0x140 [ 3.529657] ? skb_queue_tail+0x1f/0x50 [ 3.529691] rtnetlink_rcv_msg+0x15d/0x3f0 [ 3.529722] ? netlink_dump+0x372/0x450 [ 3.529756] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 3.529792] netlink_rcv_skb+0x58/0x110 [ 3.529825] netlink_unicast+0x247/0x370 [ 3.529853] netlink_sendmsg+0x1d1/0x400 [ 3.529883] ____sys_sendmsg+0x2bc/0x320 [ 3.529918] ? copy_msghdr_from_user+0x6d/0xa0 [ 3.529957] ___sys_sendmsg+0x88/0xd0 [ 3.529989] ? ___sys_recvmsg+0x88/0xd0 [ 3.530021] ? __handle_mm_fault+0x6a7/0xcf0 [ 3.530058] __sys_sendmsg+0x5d/0xb0 [ 3.530088] do_syscall_64+0xb0/0x1b0 [ 3.530119] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 3.530160] RIP: 0033:0x7f9d5eedd7b7 [ 3.530188] 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 [ 3.530304] RSP: 002b:00007ffd5e54a288 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3.530356] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f9d5eedd7b7 [ 3.530409] RDX: 0000000000000000 RSI: 00007ffd5e54a2f0 RDI: 0000000000000006 [ 3.530463] RBP: 00007ffd5e54a588 R08: 0000000000000004 R09: 0000000000000078 [ 3.530510] R10: 00007f9d5ed96708 R11: 0000000000000246 R12: 0000000000495540 [ 3.530563] R13: 0000000065eea0b2 R14: 0000000000496aa0 R15: 00000000020239d0 [ 3.530610] [ 3.530631] Modules linked in: [ 3.530664] CR2: 000000000000024a [ 3.530692] ---[ end trace 0000000000000000 ]--- [ 3.530729] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 3.530766] 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 [ 3.530880] RSP: 0018:ffffa042c086b9d8 EFLAGS: 00010202 [ 3.530919] RAX: 0000000000000246 RBX: ffffa042c086bb58 RCX: ffffa042c086b9e8 [ 3.530966] RDX: ffffa042c086b9ec RSI: ffffa042c086ba08 RDI: ffff938e02785b00 [ 3.531014] RBP: ffff938e03678000 R08: ffffa042c086bb58 R09: ffffa042c086bb58 [ 3.531060] R10: ffffa042c086ba08 R11: 0000000000000002 R12: 0000000000000000 [ 3.531108] R13: ffff938e02785b00 R14: 0000000000000000 R15: 0000000000000000 [ 3.531156] FS: 00007f9d5ecd4c40(0000) GS:ffff938e3ed00000(0000) knlGS:0000000000000000 [ 3.531209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.531253] CR2: 000000000000024a CR3: 00000000037ae004 CR4: 0000000000770ef0 [ 3.531307] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.531359] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.531412] PKRU: 55555554 [ 3.531427] note: ip[365] exited with irqs disabled WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr