[ 234.473792] BUG: kernel NULL pointer dereference, address: 000000000000024a [ 234.473859] #PF: supervisor read access in kernel mode [ 234.473895] #PF: error_code(0x0000) - not-present page [ 234.473928] PGD 4c51067 P4D 4c51067 PUD 3568067 PMD 0 [ 234.473965] Oops: 0000 [#1] PREEMPT SMP NOPTI [ 234.473999] CPU: 0 PID: 10867 Comm: ip Not tainted 6.8.0-rc7-virtme #1 [ 234.474045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 234.474114] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 234.474157] 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 [ 234.474261] RSP: 0018:ffffb78cc06cb9d8 EFLAGS: 00010202 [ 234.474298] RAX: 0000000000000246 RBX: ffffb78cc06cbb58 RCX: ffffb78cc06cb9e8 [ 234.474349] RDX: ffffb78cc06cb9ec RSI: ffffb78cc06cba08 RDI: ffff9877826c5d40 [ 234.474397] RBP: ffff987783522640 R08: ffffb78cc06cbb58 R09: ffffb78cc06cbb58 [ 234.474444] R10: ffffb78cc06cba08 R11: 0000000000000002 R12: 0000000000000000 [ 234.474492] R13: ffff9877826c5d40 R14: 0000000000000000 R15: 0000000000000000 [ 234.474541] FS: 00007fae942d4c40(0000) GS:ffff9877bec00000(0000) knlGS:0000000000000000 [ 234.474591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 234.474631] CR2: 000000000000024a CR3: 0000000004772005 CR4: 0000000000770ef0 [ 234.474679] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 234.474726] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 234.474776] PKRU: 55555554 [ 234.474794] Call Trace: [ 234.474819] [ 234.474843] ? __die+0x24/0x70 [ 234.474877] ? page_fault_oops+0x15b/0x430 [ 234.474909] ? radix_tree_node_alloc.constprop.0+0x8f/0xc0 [ 234.474947] ? exc_page_fault+0x6a/0x150 [ 234.474977] ? asm_exc_page_fault+0x26/0x30 [ 234.475007] ? nh_valid_get_del_req+0x3c/0xe0 [ 234.475041] ? rtm_del_nexthop+0x7d/0x140 [ 234.475067] rtm_del_nexthop+0x9e/0x140 [ 234.475097] ? skb_queue_tail+0x1f/0x50 [ 234.475129] rtnetlink_rcv_msg+0x15d/0x3f0 [ 234.475162] ? netlink_dump+0x372/0x450 [ 234.475192] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 234.475226] netlink_rcv_skb+0x58/0x110 [ 234.475256] netlink_unicast+0x247/0x370 [ 234.475284] netlink_sendmsg+0x1d1/0x400 [ 234.475312] ____sys_sendmsg+0x2bc/0x320 [ 234.475344] ? copy_msghdr_from_user+0x6d/0xa0 [ 234.475380] ___sys_sendmsg+0x88/0xd0 [ 234.475407] ? ___sys_recvmsg+0x88/0xd0 [ 234.475434] ? __sys_sendto+0x1c6/0x1f0 [ 234.475462] __sys_sendmsg+0x5d/0xb0 [ 234.475489] do_syscall_64+0xb0/0x1b0 [ 234.475521] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 234.475559] RIP: 0033:0x7fae944dd7b7 [ 234.475588] 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 [ 234.475700] RSP: 002b:00007ffd7f205d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 234.475748] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fae944dd7b7 [ 234.475795] RDX: 0000000000000000 RSI: 00007ffd7f205dc0 RDI: 0000000000000006 [ 234.475843] RBP: 00007ffd7f206058 R08: 0000000000000004 R09: 0000000000000078 [ 234.475890] R10: 00007fae94396708 R11: 0000000000000246 R12: 0000000000495540 [ 234.475938] R13: 0000000065edf9a3 R14: 0000000000496aa0 R15: 0000000000b25910 [ 234.475986] [ 234.476005] Modules linked in: netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim] [ 234.476071] CR2: 000000000000024a [ 234.476100] ---[ end trace 0000000000000000 ]--- [ 234.476132] RIP: 0010:nh_valid_get_del_req+0x3c/0xe0 [ 234.476166] 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 [ 234.476269] RSP: 0018:ffffb78cc06cb9d8 EFLAGS: 00010202 [ 234.476303] RAX: 0000000000000246 RBX: ffffb78cc06cbb58 RCX: ffffb78cc06cb9e8 [ 234.476351] RDX: ffffb78cc06cb9ec RSI: ffffb78cc06cba08 RDI: ffff9877826c5d40 [ 234.476399] RBP: ffff987783522640 R08: ffffb78cc06cbb58 R09: ffffb78cc06cbb58 [ 234.476446] R10: ffffb78cc06cba08 R11: 0000000000000002 R12: 0000000000000000 [ 234.476494] R13: ffff9877826c5d40 R14: 0000000000000000 R15: 0000000000000000 [ 234.476543] FS: 00007fae942d4c40(0000) GS:ffff9877bec00000(0000) knlGS:0000000000000000 [ 234.476590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 234.476630] CR2: 000000000000024a CR3: 0000000004772005 CR4: 0000000000770ef0 [ 234.476679] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 234.476726] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 234.476773] PKRU: 55555554 [ 234.476787] note: ip[10867] exited with irqs disabled WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr