[ 232.432572] BUG: kernel NULL pointer dereference, address: 000000000000024a [ 232.432635] #PF: supervisor read access in kernel mode [ 232.432664] #PF: error_code(0x0000) - not-present page [ 232.432695] PGD 4b0c067 P4D 4b0c067 PUD 56f2067 PMD 0 [ 232.432725] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 232.432756] CPU: 2 PID: 10876 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 232.432795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 232.432857] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 232.432892] 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 [ 232.432985] RSP: 0018:ffffaaeb4081b9d8 EFLAGS: 00010202 [ 232.433016] RAX: 0000000000000246 RBX: ffffaaeb4081bb58 RCX: ffffaaeb4081b9e8 [ 232.433059] RDX: ffffaaeb4081b9ec RSI: ffffaaeb4081ba08 RDI: ffff9b0241fd0fc0 [ 232.433102] RBP: ffff9b0243112640 R08: ffffaaeb4081bb58 R09: ffffaaeb4081bb58 [ 232.433144] R10: ffffaaeb4081ba08 R11: 0000000000000002 R12: 0000000000000000 [ 232.433187] R13: ffff9b0241fd0fc0 R14: 0000000000000000 R15: 0000000000000000 [ 232.433226] FS: 00007fce3ababc40(0000) GS:ffff9b027ed00000(0000) knlGS:0000000000000000 [ 232.433268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 232.433304] CR2: 000000000000024a CR3: 000000000324a002 CR4: 0000000000770ef0 [ 232.433348] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 232.433390] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 232.433427] PKRU: 55555554 [ 232.433439] Call Trace: [ 232.433455] [ 232.433471] ? __die+0x24/0x70 [ 232.433497] ? page_fault_oops+0x15b/0x430 [ 232.433522] ? exc_page_fault+0x6a/0x150 [ 232.433545] ? asm_exc_page_fault+0x26/0x30 [ 232.433570] ? nh_valid_get_del_req+0x3c/0xe0 [ 232.433600] ? rtm_del_nexthop+0x7d/0x140 [ 232.433625] rtm_del_nexthop+0x9e/0x140 [ 232.433651] ? skb_queue_tail+0x1f/0x50 [ 232.433678] rtnetlink_rcv_msg+0x15d/0x3f0 [ 232.433704] ? netlink_dump+0x372/0x450 [ 232.433731] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 232.433761] netlink_rcv_skb+0x58/0x110 [ 232.433788] netlink_unicast+0x247/0x370 [ 232.433810] netlink_sendmsg+0x1d1/0x400 [ 232.433835] ____sys_sendmsg+0x2bc/0x320 [ 232.433860] ? copy_msghdr_from_user+0x6d/0xa0 [ 232.433889] ___sys_sendmsg+0x88/0xd0 [ 232.433914] ? ___sys_recvmsg+0x88/0xd0 [ 232.433937] ? __sys_sendto+0x1c6/0x1f0 [ 232.433962] __sys_sendmsg+0x5d/0xb0 [ 232.433986] do_syscall_64+0xb0/0x1b0 [ 232.434013] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 232.434043] RIP: 0033:0x7fce3adb47b7 [ 232.434065] 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 [ 232.434158] RSP: 002b:00007ffcdd1e64b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 232.434200] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fce3adb47b7 [ 232.434237] RDX: 0000000000000000 RSI: 00007ffcdd1e6520 RDI: 0000000000000006 [ 232.434275] RBP: 00007ffcdd1e67b8 R08: 0000000000000004 R09: 0000000000000078 [ 232.434312] R10: 00007fce3ac6d708 R11: 0000000000000246 R12: 0000000000495540 [ 232.434355] R13: 0000000065ee7835 R14: 0000000000496aa0 R15: 0000000001645910 [ 232.434399] [ 232.434416] Modules linked in: netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim] [ 232.434470] CR2: 000000000000024a [ 232.434494] ---[ end trace 0000000000000000 ]--- [ 232.434524] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 232.434554] 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 [ 232.434647] RSP: 0018:ffffaaeb4081b9d8 EFLAGS: 00010202 [ 232.434677] RAX: 0000000000000246 RBX: ffffaaeb4081bb58 RCX: ffffaaeb4081b9e8 [ 232.434722] RDX: ffffaaeb4081b9ec RSI: ffffaaeb4081ba08 RDI: ffff9b0241fd0fc0 [ 232.434760] RBP: ffff9b0243112640 R08: ffffaaeb4081bb58 R09: ffffaaeb4081bb58 [ 232.434797] R10: ffffaaeb4081ba08 R11: 0000000000000002 R12: 0000000000000000 [ 232.434834] R13: ffff9b0241fd0fc0 R14: 0000000000000000 R15: 0000000000000000 [ 232.434879] FS: 00007fce3ababc40(0000) GS:ffff9b027ed00000(0000) knlGS:0000000000000000 [ 232.434922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 232.434957] CR2: 000000000000024a CR3: 000000000324a002 CR4: 0000000000770ef0 [ 232.434995] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 232.435037] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 232.435080] PKRU: 55555554 [ 232.435092] note: ip[10876] exited with irqs disabled WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr