[ 234.520826] BUG: kernel NULL pointer dereference, address: 000000000000024a [ 234.520897] #PF: supervisor read access in kernel mode [ 234.520931] #PF: error_code(0x0000) - not-present page [ 234.520966] PGD 3243067 P4D 3243067 PUD 1dd3067 PMD 0 [ 234.521002] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 234.521038] CPU: 1 PID: 10866 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 234.521090] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 234.521163] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 234.521204] 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 [ 234.521313] RSP: 0018:ffffb6f8006c39d8 EFLAGS: 00010202 [ 234.521355] RAX: 0000000000000246 RBX: ffffb6f8006c3b58 RCX: ffffb6f8006c39e8 [ 234.521405] RDX: ffffb6f8006c39ec RSI: ffffb6f8006c3a08 RDI: ffff8ab1c128a640 [ 234.521456] RBP: ffff8ab1c3329980 R08: ffffb6f8006c3b58 R09: ffffb6f8006c3b58 [ 234.521515] R10: ffffb6f8006c3a08 R11: 0000000000000002 R12: 0000000000000000 [ 234.521570] R13: ffff8ab1c128a640 R14: 0000000000000000 R15: 0000000000000000 [ 234.521617] FS: 00007fe3e30c4c40(0000) GS:ffff8ab1fec80000(0000) knlGS:0000000000000000 [ 234.521668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 234.521710] CR2: 000000000000024a CR3: 0000000001de2003 CR4: 0000000000770ef0 [ 234.521763] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 234.521813] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 234.521872] PKRU: 55555554 [ 234.521887] Call Trace: [ 234.521905] [ 234.521927] ? __die+0x24/0x70 [ 234.521961] ? page_fault_oops+0x15b/0x430 [ 234.521989] ? exc_page_fault+0x6a/0x150 [ 234.522018] ? asm_exc_page_fault+0x26/0x30 [ 234.522047] ? nh_valid_get_del_req+0x3c/0xe0 [ 234.522087] ? rtm_del_nexthop+0x7d/0x140 [ 234.522130] rtm_del_nexthop+0x9e/0x140 [ 234.522157] ? skb_queue_tail+0x1f/0x50 [ 234.522191] rtnetlink_rcv_msg+0x15d/0x3f0 [ 234.522221] ? netlink_dump+0x372/0x450 [ 234.522252] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 234.522288] netlink_rcv_skb+0x58/0x110 [ 234.522319] netlink_unicast+0x247/0x370 [ 234.522348] netlink_sendmsg+0x1d1/0x400 [ 234.522377] ____sys_sendmsg+0x2bc/0x320 [ 234.522407] ? copy_msghdr_from_user+0x6d/0xa0 [ 234.522445] ___sys_sendmsg+0x88/0xd0 [ 234.522474] ? ___sys_recvmsg+0x88/0xd0 [ 234.522502] ? __sys_sendto+0x1c6/0x1f0 [ 234.522531] __sys_sendmsg+0x5d/0xb0 [ 234.522560] do_syscall_64+0xb0/0x1b0 [ 234.522590] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 234.522629] RIP: 0033:0x7fe3e32cd7b7 [ 234.522659] 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 [ 234.522774] RSP: 002b:00007ffd26fcc928 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 234.522825] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fe3e32cd7b7 [ 234.522876] RDX: 0000000000000000 RSI: 00007ffd26fcc990 RDI: 0000000000000006 [ 234.522942] RBP: 00007ffd26fccc28 R08: 0000000000000004 R09: 0000000000000078 [ 234.523002] R10: 00007fe3e3186708 R11: 0000000000000246 R12: 0000000000495540 [ 234.523052] R13: 0000000065ee23cd R14: 0000000000496aa0 R15: 000000000224f910 [ 234.523103] [ 234.523123] Modules linked in: netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim] [ 234.523189] CR2: 000000000000024a [ 234.523216] ---[ end trace 0000000000000000 ]--- [ 234.523251] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 234.523296] 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 [ 234.523414] RSP: 0018:ffffb6f8006c39d8 EFLAGS: 00010202 [ 234.523450] RAX: 0000000000000246 RBX: ffffb6f8006c3b58 RCX: ffffb6f8006c39e8 [ 234.523501] RDX: ffffb6f8006c39ec RSI: ffffb6f8006c3a08 RDI: ffff8ab1c128a640 [ 234.523553] RBP: ffff8ab1c3329980 R08: ffffb6f8006c3b58 R09: ffffb6f8006c3b58 [ 234.523611] R10: ffffb6f8006c3a08 R11: 0000000000000002 R12: 0000000000000000 [ 234.523663] R13: ffff8ab1c128a640 R14: 0000000000000000 R15: 0000000000000000 [ 234.523717] FS: 00007fe3e30c4c40(0000) GS:ffff8ab1fec80000(0000) knlGS:0000000000000000 [ 234.523767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 234.523809] CR2: 000000000000024a CR3: 0000000001de2003 CR4: 0000000000770ef0 [ 234.523869] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 234.523926] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 234.523977] PKRU: 55555554 [ 234.523992] note: ip[10866] exited with irqs disabled WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr