[ 633.213345] ip_gre: GRE over IPv4 tunneling driver [ 633.369134] BUG: kernel NULL pointer dereference, address: 0000000000000068 [ 633.369237] #PF: supervisor read access in kernel mode [ 633.369274] #PF: error_code(0x0000) - not-present page [ 633.369305] PGD 36de067 P4D 36de067 PUD a2a3067 PMD 0 [ 633.369358] Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI [ 633.369397] CPU: 2 UID: 0 PID: 22990 Comm: ip Not tainted 6.14.0-rc6-virtme #1 [ 633.369448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 633.369487] RIP: 0010:rtm_new_nexthop+0x646/0x22d0 [ 633.369553] Code: 70 02 00 00 48 85 db 75 0e eb 1f 48 83 c3 10 48 8b 1b 48 85 db 74 13 3b 43 60 72 ef 76 0c 48 83 c3 08 48 8b 1b 48 85 db 75 ed <8b> 53 68 4c 8d 63 68 85 d2 0f 84 f1 02 00 00 8d 4a 01 89 d0 f0 41 [ 633.369691] RSP: 0018:ffffaf1bc02e3860 EFLAGS: 00010246 [ 633.369731] RAX: 0000000000000065 RBX: 0000000000000000 RCX: 0000000000000000 [ 633.369792] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8493ac00 [ 633.369859] RBP: ffffaf1bc02e3ab0 R08: ffff9b9541eea5a8 R09: ffff9b9549dbfa80 [ 633.369913] R10: ffffaf1bc02e3860 R11: ffff9b9549dbfac8 R12: ffffaf1bc02e3b60 [ 633.369963] R13: 0000000000000000 R14: 0000000000000001 R15: ffff9b9549dbfac8 [ 633.370027] FS: 00007f642834f800(0000) GS:ffff9b957ed00000(0000) knlGS:0000000000000000 [ 633.370078] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 633.370121] CR2: 0000000000000068 CR3: 0000000001cfe002 CR4: 0000000000772ef0 [ 633.370175] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 633.370225] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 633.370271] PKRU: 55555554 [ 633.370286] Call Trace: [ 633.370303] [ 633.370325] ? __die+0x24/0x70 [ 633.370357] ? page_fault_oops+0x15a/0x450 [ 633.370386] ? mas_topiary_replace+0x9ba/0xca0 [ 633.370424] ? rtm_new_nexthop+0x5bc/0x22d0 [ 633.370460] ? exc_page_fault+0x69/0x150 [ 633.370489] ? asm_exc_page_fault+0x26/0x30 [ 633.370519] ? rtm_new_nexthop+0x646/0x22d0 [ 633.370548] ? virtio_fs_enqueue_req+0x167/0x570 [ 633.370590] ? __pfx_rtm_new_nexthop+0x10/0x10 [ 633.370625] ? rtnetlink_rcv_msg+0x361/0x410 [ 633.370662] rtnetlink_rcv_msg+0x361/0x410 [ 633.370692] ? __remove_hrtimer+0x39/0x90 [ 633.370720] ? hrtimer_try_to_cancel.part.0+0x50/0xe0 [ 633.370756] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 633.370794] netlink_rcv_skb+0x58/0x110 [ 633.370831] netlink_unicast+0x247/0x370 [ 633.370861] netlink_sendmsg+0x1bf/0x3e0 [ 633.370890] ____sys_sendmsg+0x2bc/0x320 [ 633.370919] ? copy_msghdr_from_user+0x6d/0xa0 [ 633.370955] ___sys_sendmsg+0x88/0xd0 [ 633.370986] __sys_sendmsg+0x6c/0xc0 [ 633.371014] do_syscall_64+0x9e/0x1a0 [ 633.371042] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 633.371079] RIP: 0033:0x7f642855b9a7 [ 633.371108] 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 [ 633.371225] RSP: 002b:00007ffe380be6f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 633.371277] RAX: ffffffffffffffda RBX: 00007ffe380bf280 RCX: 00007f642855b9a7 [ 633.371322] RDX: 0000000000000000 RSI: 00007ffe380be760 RDI: 0000000000000005 [ 633.371375] RBP: 00007ffe380bec20 R08: 0000000000000002 R09: 0000000000000000 [ 633.371421] R10: 00007f6428414708 R11: 0000000000000246 R12: 0000000000000001 [ 633.371466] R13: 0000000067da394b R14: 0000000000498600 R15: 00007ffe380bf9c7 [ 633.371512] [ 633.371533] Modules linked in: ip_gre 8021q ip6_gre ip6_tunnel tunnel6 gre act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc sch_ingress vrf veth [ 633.371646] CR2: 0000000000000068 [ 633.371678] ---[ end trace 0000000000000000 ]--- [ 633.371709] RIP: 0010:rtm_new_nexthop+0x646/0x22d0 [ 633.371745] Code: 70 02 00 00 48 85 db 75 0e eb 1f 48 83 c3 10 48 8b 1b 48 85 db 74 13 3b 43 60 72 ef 76 0c 48 83 c3 08 48 8b 1b 48 85 db 75 ed <8b> 53 68 4c 8d 63 68 85 d2 0f 84 f1 02 00 00 8d 4a 01 89 d0 f0 41 [ 633.371863] RSP: 0018:ffffaf1bc02e3860 EFLAGS: 00010246 [ 633.371901] RAX: 0000000000000065 RBX: 0000000000000000 RCX: 0000000000000000 [ 633.371946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8493ac00 [ 633.371992] RBP: ffffaf1bc02e3ab0 R08: ffff9b9541eea5a8 R09: ffff9b9549dbfa80 [ 633.372037] R10: ffffaf1bc02e3860 R11: ffff9b9549dbfac8 R12: ffffaf1bc02e3b60 [ 633.372083] R13: 0000000000000000 R14: 0000000000000001 R15: ffff9b9549dbfac8 [ 633.372137] FS: 00007f642834f800(0000) GS:ffff9b957ed00000(0000) knlGS:0000000000000000 [ 633.372189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 633.372232] CR2: 0000000000000068 CR3: 0000000001cfe002 CR4: 0000000000772ef0 [ 633.372278] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 633.372329] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 633.372374] PKRU: 55555554 [ 633.372390] note: ip[22990] exited with irqs disabled [ 633.373168] ip (22990) used greatest stack depth: 12024 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr