[ 1.794167] ip (241) used greatest stack depth: 12440 bytes left [ 1.824954] ip (244) used greatest stack depth: 12376 bytes left [ 2.346618] ip (275) used greatest stack depth: 12344 bytes left [ 3.074027] BUG: kernel NULL pointer dereference, address: 000000000000024a [ 3.074084] #PF: supervisor read access in kernel mode [ 3.074114] #PF: error_code(0x0000) - not-present page [ 3.074145] PGD 2643067 P4D 2643067 PUD 253c067 PMD 0 [ 3.074180] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 3.074211] CPU: 0 PID: 367 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 3.074252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 3.074313] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 3.074352] 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 [ 3.074445] RSP: 0018:ffffa68a808939d8 EFLAGS: 00010202 [ 3.074480] RAX: 0000000000000246 RBX: ffffa68a80893b58 RCX: ffffa68a808939e8 [ 3.074523] RDX: ffffa68a808939ec RSI: ffffa68a80893a08 RDI: ffff97b342524b40 [ 3.074565] RBP: ffff97b343478000 R08: ffffa68a80893b58 R09: ffffa68a80893b58 [ 3.074608] R10: ffffa68a80893a08 R11: 0000000000000002 R12: 0000000000000000 [ 3.074651] R13: ffff97b342524b40 R14: 0000000000000000 R15: 0000000000000000 [ 3.074696] FS: 00007ffa90f6ac40(0000) GS:ffff97b37ec00000(0000) knlGS:0000000000000000 [ 3.074743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.074778] CR2: 000000000000024a CR3: 0000000003498003 CR4: 0000000000770ef0 [ 3.074822] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.074864] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.074907] PKRU: 55555554 [ 3.074928] Call Trace: [ 3.074950] [ 3.074970] ? __die+0x24/0x70 [ 3.074998] ? page_fault_oops+0x15b/0x440 [ 3.075025] ? radix_tree_node_alloc.constprop.0+0x8f/0xc0 [ 3.075060] ? exc_page_fault+0x6a/0x150 [ 3.075088] ? asm_exc_page_fault+0x26/0x30 [ 3.075116] ? nh_valid_get_del_req+0x3c/0xe0 [ 3.075149] ? rtm_del_nexthop+0x7d/0x140 [ 3.075173] rtm_del_nexthop+0x9e/0x140 [ 3.075201] ? skb_queue_tail+0x1f/0x50 [ 3.075228] rtnetlink_rcv_msg+0x15d/0x3f0 [ 3.075254] ? netlink_dump+0x372/0x450 [ 3.075282] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 3.075314] netlink_rcv_skb+0x58/0x110 [ 3.075349] netlink_unicast+0x247/0x370 [ 3.075374] netlink_sendmsg+0x1d1/0x400 [ 3.075398] ____sys_sendmsg+0x2bc/0x320 [ 3.075427] ? copy_msghdr_from_user+0x6d/0xa0 [ 3.075460] ___sys_sendmsg+0x88/0xd0 [ 3.075484] ? ___sys_recvmsg+0x88/0xd0 [ 3.075511] ? __handle_mm_fault+0x6a7/0xcf0 [ 3.075545] __sys_sendmsg+0x5d/0xb0 [ 3.075574] do_syscall_64+0xb0/0x1b0 [ 3.075883] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 3.075920] RIP: 0033:0x7ffa911737b7 [ 3.075946] 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 [ 3.076039] RSP: 002b:00007fff5f513358 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 3.076081] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ffa911737b7 [ 3.076124] RDX: 0000000000000000 RSI: 00007fff5f5133c0 RDI: 0000000000000006 [ 3.076166] RBP: 00007fff5f513658 R08: 0000000000000004 R09: 0000000000000078 [ 3.076209] R10: 00007ffa9102c708 R11: 0000000000000246 R12: 0000000000495540 [ 3.076251] R13: 0000000065edf7ff R14: 0000000000496aa0 R15: 00000000021f59d0 [ 3.076295] [ 3.076312] Modules linked in: [ 3.076342] CR2: 000000000000024a [ 3.076368] ---[ end trace 0000000000000000 ]--- [ 3.076398] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 3.076430] 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 [ 3.076532] RSP: 0018:ffffa68a808939d8 EFLAGS: 00010202 [ 3.076562] RAX: 0000000000000246 RBX: ffffa68a80893b58 RCX: ffffa68a808939e8 [ 3.076606] RDX: ffffa68a808939ec RSI: ffffa68a80893a08 RDI: ffff97b342524b40 [ 3.076649] RBP: ffff97b343478000 R08: ffffa68a80893b58 R09: ffffa68a80893b58 [ 3.076692] R10: ffffa68a80893a08 R11: 0000000000000002 R12: 0000000000000000 [ 3.076735] R13: ffff97b342524b40 R14: 0000000000000000 R15: 0000000000000000 [ 3.076780] FS: 00007ffa90f6ac40(0000) GS:ffff97b37ec00000(0000) knlGS:0000000000000000 [ 3.076827] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 3.076862] CR2: 000000000000024a CR3: 0000000003498003 CR4: 0000000000770ef0 [ 3.076906] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 3.076948] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 3.076991] PKRU: 55555554 [ 3.077008] note: ip[367] exited with irqs disabled WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr