[ 2.479080] gre: GRE over IPv4 demultiplexer driver [ 2.484012] ip6_gre: GRE over IPv6 tunneling driver [ 2.497951] ip6_tunnel: g1 xmit: Local address not yet configured! [ 2.510311] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 2.510392] #PF: supervisor write access in kernel mode [ 2.510458] #PF: error_code(0x0002) - not-present page [ 2.510510] PGD 4a4f067 P4D 4a4f067 PUD 3050067 PMD 0 [ 2.510569] Oops: Oops: 0002 [#1] SMP [ 2.510621] CPU: 3 UID: 0 PID: 320 Comm: ip Not tainted 6.18.0-rc5-virtme #1 PREEMPT(voluntary) [ 2.510721] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2.510797] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 2.510873] Code: 83 e6 01 41 57 41 56 4c 8d 77 20 41 55 41 54 41 89 f4 55 48 89 d5 53 48 89 fb 9c 58 fa 48 89 45 00 45 85 e4 0f 85 8a 00 00 00 48 0f ba 2b 00 41 0f 92 c5 72 0e 5b 44 89 e8 5d 41 5c 41 5d 41 [ 2.511054] RSP: 0018:ffffa9ef8030b628 EFLAGS: 00010046 [ 2.511107] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 00000000ffffffff [ 2.511190] RDX: ffffa9ef8030b660 RSI: 0000000000000000 RDI: 0000000000000000 [ 2.511268] RBP: ffffa9ef8030b660 R08: ffffffff8d862a60 R09: 0000000000000101 [ 2.511343] R10: ffffffff8e0080d8 R11: ffffa9ef8013cff8 R12: 0000000000000000 [ 2.511424] R13: 0000000000000000 R14: 0000000000000020 R15: 0000000000000001 [ 2.511506] FS: 00007f23cb2e7800(0000) GS:ffff96077055a000(0000) knlGS:0000000000000000 [ 2.511603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.511677] CR2: 0000000000000000 CR3: 00000000049a3005 CR4: 0000000000772ef0 [ 2.511759] PKRU: 55555554 [ 2.511792] Call Trace: [ 2.511838] [ 2.511875] __cancel_work+0x29/0xe0 [ 2.511928] ? dev_deactivate_many+0x2c9/0x300 [ 2.511994] __cancel_work_sync+0x16/0x80 [ 2.512041] __dev_close_many+0x11b/0x280 [ 2.512091] __dev_change_flags+0xed/0x220 [ 2.512135] netif_change_flags+0x25/0x60 [ 2.512184] dev_change_flags+0x40/0x80 [ 2.512223] cycle_netdev+0x36/0x70 [vrf] [ 2.512271] vrf_add_slave+0x5a/0xb0 [vrf] [ 2.512312] do_set_master+0x10b/0x170 [ 2.512363] do_setlink.constprop.0+0x320/0x1120 [ 2.512423] ? __nla_validate_parse+0x5d/0xe70 [ 2.512482] ? __kmalloc_cache_noprof+0x3a5/0x4b0 [ 2.512540] rtnl_newlink+0x7fa/0xbc0 [ 2.512580] ? virtio_fs_enqueue_req+0x511/0x570 [ 2.512646] ? __rtnl_unlock+0x37/0x60 [ 2.512684] ? netdev_run_todo+0x63/0x550 [ 2.512724] ? rtnl_setlink+0x2c0/0x2c0 [ 2.512762] rtnetlink_rcv_msg+0x358/0x400 [ 2.512802] ? get_page_from_freelist+0x15b4/0x1770 [ 2.512860] ? rtnl_calcit.isra.0+0x110/0x110 [ 2.512921] netlink_rcv_skb+0x57/0x100 [ 2.512972] netlink_unicast+0x252/0x380 [ 2.513015] ? __alloc_skb+0xfc/0x1e0 [ 2.513059] netlink_sendmsg+0x1be/0x3e0 [ 2.513097] ____sys_sendmsg+0x132/0x260 [ 2.513138] ? copy_msghdr_from_user+0x6c/0xa0 [ 2.513201] ___sys_sendmsg+0x87/0xd0 [ 2.513247] ? ___sys_recvmsg+0x87/0xc0 [ 2.513291] ? nfulnl_rcv_nl_event+0x36/0xa0 [ 2.513347] ? fsnotify_grab_connector+0x48/0x80 [ 2.513406] ? fsnotify_destroy_marks+0x29/0x150 [ 2.513459] __sys_sendmsg+0x71/0xd0 [ 2.513497] do_syscall_64+0xa4/0xfd0 [ 2.513552] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 2.513618] RIP: 0033:0x7f23cb4b51d7 [ 2.513663] Code: 0e 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 [ 2.513859] RSP: 002b:00007ffdc5695098 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2.513942] RAX: ffffffffffffffda RBX: 00007ffdc56957c0 RCX: 00007f23cb4b51d7 [ 2.514025] RDX: 0000000000000000 RSI: 00007ffdc5695100 RDI: 0000000000000005 [ 2.514103] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000 [ 2.514181] R10: 000000000bc4d910 R11: 0000000000000246 R12: 0000000000000004 [ 2.514260] R13: 00000000691cc432 R14: 0000000000499600 R15: 0000000000000000 [ 2.514339] [ 2.514371] Modules linked in: ip6_gre ip6_tunnel tunnel6 gre vrf veth [ 2.514446] CR2: 0000000000000000 [ 2.514487] ---[ end trace 0000000000000000 ]--- [ 2.514540] RIP: 0010:work_grab_pending+0x2f/0x1b0 [ 2.514601] Code: 83 e6 01 41 57 41 56 4c 8d 77 20 41 55 41 54 41 89 f4 55 48 89 d5 53 48 89 fb 9c 58 fa 48 89 45 00 45 85 e4 0f 85 8a 00 00 00 48 0f ba 2b 00 41 0f 92 c5 72 0e 5b 44 89 e8 5d 41 5c 41 5d 41 [ 2.514783] RSP: 0018:ffffa9ef8030b628 EFLAGS: 00010046 [ 2.514842] RAX: 0000000000000246 RBX: 0000000000000000 RCX: 00000000ffffffff [ 2.514921] RDX: ffffa9ef8030b660 RSI: 0000000000000000 RDI: 0000000000000000 [ 2.515001] RBP: ffffa9ef8030b660 R08: ffffffff8d862a60 R09: 0000000000000101 [ 2.515083] R10: ffffffff8e0080d8 R11: ffffa9ef8013cff8 R12: 0000000000000000 [ 2.515163] R13: 0000000000000000 R14: 0000000000000020 R15: 0000000000000001 [ 2.515244] FS: 00007f23cb2e7800(0000) GS:ffff96077055a000(0000) knlGS:0000000000000000 [ 2.515332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.515400] CR2: 0000000000000000 CR3: 00000000049a3005 CR4: 0000000000772ef0 [ 2.515485] PKRU: 55555554 [ 2.515511] note: ip[320] exited with irqs disabled [ 2.515840] ip (320) used greatest stack depth: 11448 bytes left WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr