[ 2.183503] modprobe (210) used greatest stack depth: 12336 bytes left [ 2.338431] veth0: renamed from veth-hv-1 [ 2.361414] veth0: renamed from veth-hv-2 [ 12.609278] ip (574) used greatest stack depth: 12072 bytes left [ 12.637705] br1: port 1(vethhv-11) entered blocking state [ 12.637738] br1: port 1(vethhv-11) entered disabled state [ 12.637772] vethhv-11: entered allmulticast mode [ 12.637820] vethhv-11: entered promiscuous mode [ 12.637853] br1: port 1(vethhv-11) entered blocking state [ 12.637886] br1: port 1(vethhv-11) entered forwarding state [ 12.672710] br1: port 2(vxlan1) entered blocking state [ 12.672742] br1: port 2(vxlan1) entered disabled state [ 12.672776] vxlan1: entered allmulticast mode [ 12.672818] vxlan1: entered promiscuous mode [ 12.675622] br1: port 2(vxlan1) entered blocking state [ 12.675691] br1: port 2(vxlan1) entered forwarding state [ 12.772771] br2: port 1(vethhv-21) entered blocking state [ 12.772832] br2: port 1(vethhv-21) entered disabled state [ 12.772903] vethhv-21: entered allmulticast mode [ 12.772983] vethhv-21: entered promiscuous mode [ 12.773051] br2: port 1(vethhv-21) entered blocking state [ 12.773111] br2: port 1(vethhv-21) entered forwarding state [ 12.805912] br2: port 2(vxlan2) entered blocking state [ 12.805975] br2: port 2(vxlan2) entered disabled state [ 12.806042] vxlan2: entered allmulticast mode [ 12.806121] vxlan2: entered promiscuous mode [ 12.808869] br2: port 2(vxlan2) entered blocking state [ 12.808905] br2: port 2(vxlan2) entered forwarding state [ 12.904678] br1: port 1(vethhv-12) entered blocking state [ 12.904740] br1: port 1(vethhv-12) entered disabled state [ 12.904805] vethhv-12: entered allmulticast mode [ 12.904889] vethhv-12: entered promiscuous mode [ 12.904959] br1: port 1(vethhv-12) entered blocking state [ 12.905019] br1: port 1(vethhv-12) entered forwarding state [ 12.937351] br1: port 2(vxlan1) entered blocking state [ 12.937415] br1: port 2(vxlan1) entered disabled state [ 12.937484] vxlan1: entered allmulticast mode [ 12.937563] vxlan1: entered promiscuous mode [ 12.940360] br1: port 2(vxlan1) entered blocking state [ 12.940423] br1: port 2(vxlan1) entered forwarding state [ 13.034756] br2: port 1(vethhv-22) entered blocking state [ 13.034820] br2: port 1(vethhv-22) entered disabled state [ 13.034890] vethhv-22: entered allmulticast mode [ 13.034968] vethhv-22: entered promiscuous mode [ 13.035037] br2: port 1(vethhv-22) entered blocking state [ 13.035098] br2: port 1(vethhv-22) entered forwarding state [ 13.067624] br2: port 2(vxlan2) entered blocking state [ 13.067671] br2: port 2(vxlan2) entered disabled state [ 13.067700] vxlan2: entered allmulticast mode [ 13.067747] vxlan2: entered promiscuous mode [ 13.070497] br2: port 2(vxlan2) entered blocking state [ 13.070559] br2: port 2(vxlan2) entered forwarding state [ 13.162320] vxlan1: left allmulticast mode [ 13.162380] vxlan1: left promiscuous mode [ 13.162465] br1: port 2(vxlan1) entered disabled state [ 13.162587] vethhv-11: left allmulticast mode [ 13.162691] vethhv-11: left promiscuous mode [ 13.162752] br1: port 1(vethhv-11) entered disabled state [ 13.162901] vxlan2: left allmulticast mode [ 13.162986] vxlan2: left promiscuous mode [ 13.163054] br2: port 2(vxlan2) entered disabled state [ 13.163253] vethhv-21: left allmulticast mode [ 13.163341] vethhv-21: left promiscuous mode [ 13.163407] br2: port 1(vethhv-21) entered disabled state [ 13.207700] br2: port 2(vxlan2) entered disabled state [ 13.207782] br1: port 2(vxlan1) entered disabled state [ 13.207892] vxlan2 (unregistering): left allmulticast mode [ 13.207990] vxlan2 (unregistering): left promiscuous mode [ 13.208080] br2: port 2(vxlan2) entered disabled state [ 13.208247] vxlan1 (unregistering): left allmulticast mode [ 13.208309] vxlan1 (unregistering): left promiscuous mode [ 13.208369] br1: port 2(vxlan1) entered disabled state [ 13.221692] vethhv-12: left allmulticast mode [ 13.221753] vethhv-12: left promiscuous mode [ 13.221820] br1: port 1(vethhv-12) entered disabled state [ 13.221944] vethhv-22: left allmulticast mode [ 13.222002] vethhv-22: left promiscuous mode [ 13.222067] br2: port 1(vethhv-22) entered disabled state [ 13.234644] BUG: kernel NULL pointer dereference, address: 0000000000000030 [ 13.234687] #PF: supervisor read access in kernel mode [ 13.234717] #PF: error_code(0x0000) - not-present page [ 13.234745] PGD 0 [ 13.234760] Oops: Oops: 0000 [#1] SMP [ 13.234782] CPU: 2 UID: 0 PID: 50 Comm: kworker/2:1 Not tainted 7.0.0-rc6-virtme #1 PREEMPT(lazy) [ 13.234831] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.234865] Workqueue: mld mld_ifc_work [ 13.234894] RIP: 0010:mroute6_is_socket+0x10/0x20 [ 13.234923] 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 [ 13.235020] RSP: 0018:ff6843f3001bbc48 EFLAGS: 00010202 [ 13.235049] RAX: 0000000000000000 RBX: ff3630e6046bcd00 RCX: 0000000000000000 [ 13.235092] RDX: ff3630e601898200 RSI: ff3630e601898200 RDI: ff3630e6046bcd00 [ 13.235133] RBP: ff3630e602e8d400 R08: ff3630e60753f000 R09: ff3630e601898200 [ 13.235176] R10: ff3630e606c09028 R11: ff3630e6076ec800 R12: ff3630e602ef9300 [ 13.235219] R13: ff3630e606c09010 R14: ff3630e602e8d400 R15: ff3630e60753f000 [ 13.235266] FS: 0000000000000000(0000) GS:ff3630e69fd4c000(0000) knlGS:0000000000000000 [ 13.235309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.235344] CR2: 0000000000000030 CR3: 0000000023048001 CR4: 0000000000771ef0 [ 13.235386] PKRU: 55555554 [ 13.235400] Call Trace: [ 13.235416] [ 13.235431] ip6_finish_output2+0x50b/0x810 [ 13.235454] ? kmalloc_reserve+0x70/0x170 [ 13.235478] ip6_finish_output+0x1d2/0x360 [ 13.235500] ip6_output+0x82/0x170 [ 13.235524] mld_sendpack+0x1dc/0x2a0 [ 13.235546] mld_ifc_work+0x2fc/0x4b0 [ 13.235568] process_one_work+0x15f/0x360 [ 13.235592] worker_thread+0x16e/0x2d0 [ 13.235614] ? rescuer_thread+0x510/0x510 [ 13.235635] kthread+0xde/0x110 [ 13.235660] ? kthread_park+0x90/0x90 [ 13.235682] ret_from_fork+0x199/0x270 [ 13.235705] ? kthread_park+0x90/0x90 [ 13.235727] ret_from_fork_asm+0x11/0x20 [ 13.235752] [ 13.235767] Modules linked in: vxlan [ 13.235790] CR2: 0000000000000030 [ 13.235812] ---[ end trace 0000000000000000 ]--- [ 13.235840] RIP: 0010:mroute6_is_socket+0x10/0x20 [ 13.235868] 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 [ 13.235967] RSP: 0018:ff6843f3001bbc48 EFLAGS: 00010202 [ 13.235996] RAX: 0000000000000000 RBX: ff3630e6046bcd00 RCX: 0000000000000000 [ 13.236039] RDX: ff3630e601898200 RSI: ff3630e601898200 RDI: ff3630e6046bcd00 [ 13.236081] RBP: ff3630e602e8d400 R08: ff3630e60753f000 R09: ff3630e601898200 [ 13.236123] R10: ff3630e606c09028 R11: ff3630e6076ec800 R12: ff3630e602ef9300 [ 13.236166] R13: ff3630e606c09010 R14: ff3630e602e8d400 R15: ff3630e60753f000 [ 13.236210] FS: 0000000000000000(0000) GS:ff3630e69fd4c000(0000) knlGS:0000000000000000 [ 13.236253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 13.236287] CR2: 0000000000000030 CR3: 0000000023048001 CR4: 0000000000771ef0 [ 13.236328] PKRU: 55555554 [ 13.236342] note: kworker/2:1[50] exited with irqs disabled WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr