[ 1468.488652] gre: GRE over IPv4 demultiplexer driver [ 1468.563540] ip_gre: GRE over IPv4 tunneling driver [ 1474.795282] ip6_gre: GRE over IPv6 tunneling driver [ 1478.534629] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 1479.686630] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 1480.838629] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 1481.990630] ip6_tunnel: tep0 xmit: Local address not yet configured! [ 1482.726630] BUG: kernel NULL pointer dereference, address: 0000000000000030 [ 1482.726695] #PF: supervisor read access in kernel mode [ 1482.726727] #PF: error_code(0x0000) - not-present page [ 1482.726761] PGD 0 [ 1482.726778] Oops: Oops: 0000 [#1] SMP [ 1482.726804] CPU: 0 UID: 0 PID: 944 Comm: kworker/0:2 Not tainted 7.0.0-rc6-virtme #1 PREEMPT(lazy) [ 1482.726859] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1482.726897] Workqueue: mld mld_ifc_work [ 1482.726922] RIP: 0010:mroute6_is_socket+0x10/0x20 [ 1482.726954] Code: 44 00 00 c3 66 0f 1f 44 00 00 f3 0f 1e fa 0f 1f 44 00 00 8b 87 d8 0a 00 00 c3 f3 0f 1e fa 0f 1f 44 00 00 48 8b 87 c8 0a 00 00 <48> 83 78 30 00 0f 95 c0 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa 48 8b [ 1482.727050] RSP: 0018:ff84323e410dfc48 EFLAGS: 00010202 [ 1482.727077] RAX: 0000000000000000 RBX: ff3963744596a680 RCX: 0000000000000000 [ 1482.727118] RDX: ff396374418c3c00 RSI: ff396374418c3c00 RDI: ff3963744596a680 [ 1482.727157] RBP: ff3963744c1fbf00 R08: ff3963744edb4000 R09: ff396374418c3c00 [ 1482.727199] R10: ff3963744315f878 R11: ff39637446875000 R12: ff39637442f90e00 [ 1482.727244] R13: ff3963744315f860 R14: ff3963744c1fbf00 R15: ff3963744edb4000 [ 1482.727288] FS: 0000000000000000(0000) GS:ff396374f504c000(0000) knlGS:0000000000000000 [ 1482.727336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1482.727370] CR2: 0000000000000030 CR3: 0000000031048005 CR4: 0000000000771ef0 [ 1482.727410] PKRU: 55555554 [ 1482.727426] Call Trace: [ 1482.727443] [ 1482.727462] ip6_finish_output2+0x50b/0x810 [ 1482.727485] ? kmalloc_reserve+0x70/0x170 [ 1482.727509] ip6_finish_output+0x1d2/0x360 [ 1482.727530] ip6_output+0x82/0x170 [ 1482.727552] mld_sendpack+0x1dc/0x2a0 [ 1482.727574] mld_ifc_work+0x2fc/0x4b0 [ 1482.727597] process_one_work+0x15f/0x360 [ 1482.727620] worker_thread+0x16e/0x2d0 [ 1482.727647] ? rescuer_thread+0x510/0x510 [ 1482.727668] kthread+0xde/0x110 [ 1482.727695] ? kthread_park+0x90/0x90 [ 1482.727718] ret_from_fork+0x199/0x270 [ 1482.727740] ? kthread_park+0x90/0x90 [ 1482.727763] ret_from_fork_asm+0x11/0x20 [ 1482.727787] [ 1482.727801] Modules linked in: ip6_gre ip_gre gre ipvtap ipvlan act_mirred cls_u32 ifb openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh cls_matchall xfrm_user xt_policy nft_compat nf_tables act_gact cls_flower sch_ingress vxlan [ 1482.727930] CR2: 0000000000000030 [ 1482.727948] ---[ end trace 0000000000000000 ]--- [ 1482.727979] RIP: 0010:mroute6_is_socket+0x10/0x20 [ 1482.728010] Code: 44 00 00 c3 66 0f 1f 44 00 00 f3 0f 1e fa 0f 1f 44 00 00 8b 87 d8 0a 00 00 c3 f3 0f 1e fa 0f 1f 44 00 00 48 8b 87 c8 0a 00 00 <48> 83 78 30 00 0f 95 c0 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa 48 8b [ 1482.728102] RSP: 0018:ff84323e410dfc48 EFLAGS: 00010202 [ 1482.728131] RAX: 0000000000000000 RBX: ff3963744596a680 RCX: 0000000000000000 [ 1482.728170] RDX: ff396374418c3c00 RSI: ff396374418c3c00 RDI: ff3963744596a680 [ 1482.728212] RBP: ff3963744c1fbf00 R08: ff3963744edb4000 R09: ff396374418c3c00 [ 1482.728253] R10: ff3963744315f878 R11: ff39637446875000 R12: ff39637442f90e00 [ 1482.728294] R13: ff3963744315f860 R14: ff3963744c1fbf00 R15: ff3963744edb4000 [ 1482.728339] FS: 0000000000000000(0000) GS:ff396374f504c000(0000) knlGS:0000000000000000 [ 1482.728384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1482.728420] CR2: 0000000000000030 CR3: 0000000031048005 CR4: 0000000000771ef0 [ 1482.728464] PKRU: 55555554 [ 1482.728479] note: kworker/0:2[944] exited with irqs disabled WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr