make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=vxlan_brridge_1d.sh TEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-4/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding' make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding' TAP version 13 1..1 # timeout set to 10800 # selftests: net/forwarding: vxlan_bridge_1d.sh [ 789.404340][ T712] br1: port 1(vx1) entered blocking state [ 789.404765][ T712] br1: port 1(vx1) entered disabled state [ 789.405114][ T712] vx1: entered allmulticast mode [ 789.407867][ T712] vx1: entered promiscuous mode [ 789.409281][ T712] br1: port 1(vx1) entered blocking state [ 789.409625][ T712] br1: port 1(vx1) entered forwarding state [ 789.555661][ T713] br1: port 2(veth1) entered blocking state [ 789.556010][ T713] br1: port 2(veth1) entered disabled state [ 789.557068][ T713] veth1: entered allmulticast mode [ 789.559196][ T713] veth1: entered promiscuous mode [ 789.718804][ T534] br1: port 2(veth1) entered blocking state [ 789.719234][ T534] br1: port 2(veth1) entered forwarding state [ 789.866568][ T715] br1: port 3(veth2) entered blocking state [ 789.866920][ T715] br1: port 3(veth2) entered disabled state [ 789.867322][ T715] veth2: entered allmulticast mode [ 789.869401][ T715] veth2: entered promiscuous mode [ 790.018106][ T28] br1: port 3(veth2) entered blocking state [ 790.018463][ T28] br1: port 3(veth2) entered forwarding state [ 795.019484][ T762] br2: port 1(w1) entered blocking state [ 795.019823][ T762] br2: port 1(w1) entered disabled state [ 795.020185][ T762] w1: entered allmulticast mode [ 795.022295][ T762] w1: entered promiscuous mode [ 795.919586][ T768] br2: port 2(vx2) entered blocking state [ 795.919926][ T768] br2: port 2(vx2) entered disabled state [ 795.920293][ T768] vx2: entered allmulticast mode [ 795.922392][ T768] vx2: entered promiscuous mode [ 795.923309][ T768] br2: port 2(vx2) entered blocking state [ 795.923612][ T768] br2: port 2(vx2) entered forwarding state [ 797.059321][ T549] br2: port 1(w1) entered blocking state [ 797.059844][ T549] br2: port 1(w1) entered forwarding state [ 799.695594][ T795] br2: port 1(w1) entered blocking state [ 799.695928][ T795] br2: port 1(w1) entered disabled state [ 799.696315][ T795] w1: entered allmulticast mode [ 799.699029][ T795] w1: entered promiscuous mode [ 800.647910][ T801] br2: port 2(vx2) entered blocking state [ 800.648953][ T801] br2: port 2(vx2) entered disabled state [ 800.649347][ T801] vx2: entered allmulticast mode [ 800.651424][ T801] vx2: entered promiscuous mode [ 800.652340][ T801] br2: port 2(vx2) entered blocking state [ 800.652645][ T801] br2: port 2(vx2) entered forwarding state [ 801.730115][ T579] br2: port 1(w1) entered blocking state [ 801.730468][ T579] br2: port 1(w1) entered forwarding state # Running tests with UDP port 4789 # TEST: ping: local->local [ OK ] # TEST: ping: local->remote 1 [ OK ] # TEST: ping: local->remote 2 [ OK ] # TEST: VXLAN: flood [ OK ] [ 827.749990][ T976] veth3: entered promiscuous mode # TEST: VXLAN: local MAC unicast [ OK ] # TEST: VXLAN: remote MAC 1 unicast [ OK ] # TEST: VXLAN: remote MAC 2 unicast [ OK ] [ 864.947885][ T1312] veth3: left promiscuous mode # TEST: VXLAN: envelope TTL [ OK ] # TEST: VXLAN: envelope TOS inheritance [ OK ] # TEST: VXLAN: ECN encap: 0x00->0x00 [ OK ] # TEST: VXLAN: ECN encap: 0x01->0x01 [ OK ] # TEST: VXLAN: ECN encap: 0x02->0x02 [ OK ] # TEST: VXLAN: ECN encap: 0x03->0x02 [ OK ] # TEST: VXLAN: ECN decap: 00/00->0x00 [ OK ] [ 890.985878][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 891.086881][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 891.187828][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 891.288787][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 891.389655][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 891.490563][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 891.591300][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 891.692022][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 891.792847][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 [ 891.893648][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x1 # TEST: VXLAN: ECN decap: 01/00->0x00 [ OK ] [ 896.043920][ C0] net_ratelimit: 7 callbacks suppressed [ 896.043926][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x2 [ 896.145013][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x2 [ 896.245831][ C0] vxlan: non-ECT from 192.0.2.34 with TOS=0x2 # TEST: VXLAN: ECN decap: 02/00->0x00 [ OK ] # TEST: VXLAN: ECN decap: 00/01->0x01 [ OK ] # TEST: VXLAN: ECN decap: 01/01->0x01 [ OK ] # TEST: VXLAN: ECN decap: 02/01->0x01 [ OK ] # TEST: VXLAN: ECN decap: 03/01->0x03 [ OK ] # TEST: VXLAN: ECN decap: 00/02->0x02 [ OK ] # TEST: VXLAN: ECN decap: 01/02->0x01 [ OK ] # TEST: VXLAN: ECN decap: 02/02->0x02 [ OK ] # TEST: VXLAN: ECN decap: 03/02->0x03 [ OK ] # TEST: VXLAN: ECN decap: 00/03->0x03 [ OK ] # TEST: VXLAN: ECN decap: 01/03->0x03 [ OK ] # TEST: VXLAN: ECN decap: 02/03->0x03 [ OK ] # TEST: VXLAN: ECN decap: 03/03->0x03 [ OK ] [ 950.510001][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 950.610921][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 950.711845][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 950.812810][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 950.913753][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 951.014685][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 951.115612][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 951.216468][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 951.317299][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 [ 951.418125][ C2] vxlan: non-ECT from 192.0.2.34 with TOS=0x3 # TEST: VXLAN: ECN decap: 03/00->error [ OK ] # Reapplying configuration [ 952.559453][ T2286] vx1: left allmulticast mode [ 952.559747][ T2286] vx1: left promiscuous mode [ 952.560162][ T2286] br1: port 1(vx1) entered disabled state [ 957.834205][ T2288] br1: port 1(vx1) entered blocking state [ 957.834543][ T2288] br1: port 1(vx1) entered disabled state [ 957.834877][ T2288] vx1: entered allmulticast mode [ 957.837419][ T2288] vx1: entered promiscuous mode [ 957.838294][ T2288] br1: port 1(vx1) entered blocking state [ 957.838613][ T2288] br1: port 1(vx1) entered forwarding state # TEST: ping: local->local [ OK ] # TEST: ping: local->remote 1 [ OK ] # TEST: ping: local->remote 2 [ OK ] # TEST: VXLAN: flood [ OK ] [ 981.102850][ T2418] veth3: entered promiscuous mode # TEST: VXLAN: local MAC unicast [ OK ] # TEST: VXLAN: remote MAC 1 unicast [ OK ] # TEST: VXLAN: remote MAC 2 unicast [ OK ] [ 1018.585560][ T2754] veth3: left promiscuous mode # Reapplying configuration [ 1020.699833][ T2768] vx1: left allmulticast mode [ 1020.700150][ T2768] vx1: left promiscuous mode [ 1020.700555][ T2768] br1: port 1(vx1) entered disabled state [ 1025.968263][ T2770] br1: port 1(vx1) entered blocking state [ 1025.968600][ T2770] br1: port 1(vx1) entered disabled state [ 1025.968940][ T2770] vx1: entered allmulticast mode [ 1025.971000][ T2770] vx1: entered promiscuous mode [ 1025.971885][ T2770] br1: port 1(vx1) entered blocking state [ 1025.972202][ T2770] br1: port 1(vx1) entered forwarding state # TEST: VXLAN: flood before learning [ OK ] # TEST: VXLAN: show learned FDB entry [ OK ] # TEST: VXLAN: learned FDB entry [ OK ] # RTNETLINK answers: No such file or directory # TEST: VXLAN: deletion of learned FDB entry [ OK ] # TEST: VXLAN: Ageing of learned FDB entry [ OK ] # TEST: VXLAN: learning toggling on bridge port [ OK ] # Reapplying configuration [ 1125.654343][ T3401] vx1: left allmulticast mode [ 1125.654637][ T3401] vx1: left promiscuous mode [ 1125.655024][ T3401] br1: port 1(vx1) entered disabled state [ 1130.916240][ T3403] br1: port 1(vx1) entered blocking state [ 1130.916580][ T3403] br1: port 1(vx1) entered disabled state [ 1130.916917][ T3403] vx1: entered allmulticast mode [ 1130.918978][ T3403] vx1: entered promiscuous mode [ 1130.919863][ T3403] br1: port 1(vx1) entered blocking state [ 1130.920180][ T3403] br1: port 1(vx1) entered forwarding state [ 1138.334396][ T71] vx2: left allmulticast mode [ 1138.334739][ T71] vx2: left promiscuous mode [ 1138.335207][ T71] br2: port 2(vx2) entered disabled state [ 1138.347106][ T71] w1: left allmulticast mode [ 1138.347371][ T71] w1: left promiscuous mode [ 1138.347745][ T71] br2: port 1(w1) entered disabled state [ 1138.430673][ T71] ================================================================== [ 1138.431179][ T71] BUG: KASAN: use-after-free in vxlan_netdevice_event+0x32f/0x340 [vxlan] [ 1138.431699][ T71] Read of size 8 at addr ffff888009d40bd0 by task kworker/u8:1/71 [ 1138.432112][ T71] [ 1138.432241][ T71] CPU: 2 PID: 71 Comm: kworker/u8:1 Not tainted 6.8.0-rc2-virtme #1 [ 1138.432663][ T71] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1138.433329][ T71] Workqueue: netns cleanup_net [ 1138.433586][ T71] Call Trace: [ 1138.433795][ T71] [ 1138.433957][ T71] dump_stack_lvl+0x64/0xb0 [ 1138.434218][ T71] print_address_description.constprop.0+0x2c/0x3b0 [ 1138.434576][ T71] ? vxlan_netdevice_event+0x32f/0x340 [vxlan] [ 1138.434913][ T71] print_report+0xb5/0x270 [ 1138.435164][ T71] ? kasan_addr_to_slab+0x4e/0x90 [ 1138.435448][ T71] kasan_report+0xbe/0xf0 [ 1138.435723][ T71] ? vxlan_netdevice_event+0x32f/0x340 [vxlan] [ 1138.436071][ T71] vxlan_netdevice_event+0x32f/0x340 [vxlan] [ 1138.436408][ T71] ? __pfx_vlan_device_event+0x10/0x10 [8021q] [ 1138.436769][ T71] ? __pfx_vxlan_netdevice_event+0x10/0x10 [vxlan] [ 1138.437137][ T71] ? netconsole_netdev_event+0x1b4/0x300 [ 1138.437438][ T71] notifier_call_chain+0x9a/0x290 [ 1138.437729][ T71] unregister_netdevice_many_notify+0x55a/0x1180 [ 1138.438105][ T71] ? mutex_is_locked+0x17/0x50 [ 1138.438362][ T71] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1138.438761][ T71] ? vrf_dellink+0x101/0x150 [vrf] [ 1138.439082][ T71] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 1138.439438][ T71] default_device_exit_batch+0x228/0x2c0 [ 1138.439733][ T71] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1138.440048][ T71] ? mutex_is_locked+0x17/0x50 [ 1138.440291][ T71] ? nexthop_net_exit_batch_rtnl+0x83/0x210 [ 1138.440625][ T71] cleanup_net+0x4f3/0xa20 [ 1138.440912][ T71] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 1138.441223][ T71] ? __pfx_cleanup_net+0x10/0x10 [ 1138.441486][ T71] ? lock_acquire+0x1c1/0x220 [ 1138.441726][ T71] ? process_one_work+0x714/0x1310 [ 1138.442017][ T71] process_one_work+0x78c/0x1310 [ 1138.442291][ T71] ? hlock_class+0x4e/0x130 [ 1138.442587][ T71] ? __pfx_process_one_work+0x10/0x10 [ 1138.442889][ T71] ? assign_work+0x16c/0x240 [ 1138.443153][ T71] worker_thread+0x73d/0x1010 [ 1138.443438][ T71] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 1138.443773][ T71] ? __pfx_worker_thread+0x10/0x10 [ 1138.444034][ T71] ? __pfx_worker_thread+0x10/0x10 [ 1138.444295][ T71] kthread+0x28f/0x360 [ 1138.444506][ T71] ? __pfx_kthread+0x10/0x10 [ 1138.444779][ T71] ret_from_fork+0x31/0x70 [ 1138.445037][ T71] ? __pfx_kthread+0x10/0x10 [ 1138.445296][ T71] ret_from_fork_asm+0x1b/0x30 [ 1138.445546][ T71] [ 1138.445715][ T71] [ 1138.445869][ T71] The buggy address belongs to the physical page: [ 1138.446266][ T71] page:ffffea0000275000 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x9d40 [ 1138.446805][ T71] flags: 0x80000000000000(node=0|zone=1) [ 1138.447133][ T71] page_type: 0xffffffff() [ 1138.447357][ T71] raw: 0080000000000000 ffffea0000284a08 ffff88802f2019f8 0000000000000000 [ 1138.447812][ T71] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 1138.448283][ T71] page dumped because: kasan: bad access detected [ 1138.448632][ T71] [ 1138.448754][ T71] Memory state around the buggy address: [ 1138.449059][ T71] ffff888009d40a80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 1138.449517][ T71] ffff888009d40b00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 1138.449974][ T71] >ffff888009d40b80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 1138.450416][ T71] ^ [ 1138.450766][ T71] ffff888009d40c00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 1138.451170][ T71] ffff888009d40c80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 1138.451575][ T71] ================================================================== [ 1138.452720][ T71] Disabling lock debugging due to kernel taint [ 1138.469297][ T71] general protection fault, probably for non-canonical address 0xed6d696d6d6d6d6d: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 1138.469936][ T71] KASAN: maybe wild-memory-access in range [0x6b6b6b6b6b6b6b68-0x6b6b6b6b6b6b6b6f] [ 1138.470410][ T71] CPU: 2 PID: 71 Comm: kworker/u8:1 Tainted: G B 6.8.0-rc2-virtme #1 [ 1138.470884][ T71] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 1138.471502][ T71] Workqueue: netns cleanup_net [ 1138.471752][ T71] RIP: 0010:vxlan_netdevice_event+0x19e/0x340 [vxlan] [ 1138.472111][ T71] Code: 00 00 00 48 b9 00 00 00 00 00 fc ff df 49 89 c0 48 89 44 24 08 49 c1 e8 03 4d 8d 24 08 eb 2c 48 8d 53 30 48 89 d0 48 c1 e8 03 <80> 3c 08 00 0f 85 e0 00 00 00 48 8b 43 30 49 89 dd 48 83 e8 30 49 [ 1138.473086][ T71] RSP: 0018:ffffc9000051f980 EFLAGS: 00010202 [ 1138.473395][ T71] RAX: 0d6d6d6d6d6d6d6d RBX: 6b6b6b6b6b6b6b3b RCX: dffffc0000000000 [ 1138.473853][ T71] RDX: 6b6b6b6b6b6b6b6b RSI: 0000000000000004 RDI: ffff888009d40c24 [ 1138.474329][ T71] RBP: 1ffff920000a3f33 R08: 1ffff110014f081a R09: ffffc9000051f9b8 [ 1138.474828][ T71] R10: ffffffffaeae1097 R11: ffff88800a784000 R12: ffffed10014f081a [ 1138.475339][ T71] R13: ffff888009d40ba0 R14: ffff888002ed4000 R15: ffff88800a784000 [ 1138.475770][ T71] FS: 0000000000000000(0000) GS:ffff88802f000000(0000) knlGS:0000000000000000 [ 1138.476317][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1138.476678][ T71] CR2: 0000565305f43208 CR3: 0000000009aae002 CR4: 0000000000770ef0 [ 1138.477166][ T71] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1138.477612][ T71] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1138.478097][ T71] PKRU: 55555554 [ 1138.478347][ T71] Call Trace: [ 1138.478559][ T71] [ 1138.478711][ T71] ? die_addr+0x41/0xa0 [ 1138.478996][ T71] ? exc_general_protection+0x149/0x220 [ 1138.479363][ T71] ? asm_exc_general_protection+0x26/0x30 [ 1138.479681][ T71] ? vxlan_netdevice_event+0x19e/0x340 [vxlan] [ 1138.480026][ T71] ? __pfx_vxlan_netdevice_event+0x10/0x10 [vxlan] [ 1138.480411][ T71] ? netconsole_netdev_event+0x1b4/0x300 [ 1138.480717][ T71] ? addrconf_notify+0xd1/0xd40 [ 1138.480971][ T71] notifier_call_chain+0x9a/0x290 [ 1138.481281][ T71] unregister_netdevice_many_notify+0x55a/0x1180 [ 1138.481642][ T71] ? mutex_is_locked+0x17/0x50 [ 1138.481907][ T71] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1138.482272][ T71] ? vrf_dellink+0x101/0x150 [vrf] [ 1138.482548][ T71] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 1138.482904][ T71] default_device_exit_batch+0x228/0x2c0 [ 1138.483191][ T71] ? __pfx_default_device_exit_batch+0x10/0x10 [ 1138.483504][ T71] ? mutex_is_locked+0x17/0x50 [ 1138.483749][ T71] ? nexthop_net_exit_batch_rtnl+0x83/0x210 [ 1138.484053][ T71] cleanup_net+0x4f3/0xa20 [ 1138.484286][ T71] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 1138.484574][ T71] ? __pfx_cleanup_net+0x10/0x10 [ 1138.484828][ T71] ? lock_acquire+0x1c1/0x220 [ 1138.485068][ T71] ? process_one_work+0x714/0x1310 [ 1138.485332][ T71] process_one_work+0x78c/0x1310 [ 1138.485587][ T71] ? hlock_class+0x4e/0x130 [ 1138.485886][ T71] ? __pfx_process_one_work+0x10/0x10 [ 1138.486197][ T71] ? assign_work+0x16c/0x240 [ 1138.486434][ T71] worker_thread+0x73d/0x1010 [ 1138.486695][ T71] ? lockdep_hardirqs_on_prepare.part.0+0x1b1/0x370 [ 1138.487077][ T71] ? __pfx_worker_thread+0x10/0x10 [ 1138.487378][ T71] ? __pfx_worker_thread+0x10/0x10 [ 1138.487703][ T71] kthread+0x28f/0x360 [ 1138.487929][ T71] ? __pfx_kthread+0x10/0x10 [ 1138.488186][ T71] ret_from_fork+0x31/0x70 [ 1138.488487][ T71] ? __pfx_kthread+0x10/0x10 [ 1138.488745][ T71] ret_from_fork_asm+0x1b/0x30 [ 1138.488996][ T71] [ 1138.489210][ T71] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel bridge stp llc act_gact cls_flower sch_ingress 8021q ip_gre gre vrf veth [ 1138.490100][ T71] ---[ end trace 0000000000000000 ]--- [ 1138.490463][ T71] RIP: 0010:vxlan_netdevice_event+0x19e/0x340 [vxlan] [ 1138.490857][ T71] Code: 00 00 00 48 b9 00 00 00 00 00 fc ff df 49 89 c0 48 89 44 24 08 49 c1 e8 03 4d 8d 24 08 eb 2c 48 8d 53 30 48 89 d0 48 c1 e8 03 <80> 3c 08 00 0f 85 e0 00 00 00 48 8b 43 30 49 89 dd 48 83 e8 30 49 [ 1138.491905][ T71] RSP: 0018:ffffc9000051f980 EFLAGS: 00010202 [ 1138.492253][ T71] RAX: 0d6d6d6d6d6d6d6d RBX: 6b6b6b6b6b6b6b3b RCX: dffffc0000000000 [ 1138.492689][ T71] RDX: 6b6b6b6b6b6b6b6b RSI: 0000000000000004 RDI: ffff888009d40c24 [ 1138.493152][ T71] RBP: 1ffff920000a3f33 R08: 1ffff110014f081a R09: ffffc9000051f9b8 [ 1138.493600][ T71] R10: ffffffffaeae1097 R11: ffff88800a784000 R12: ffffed10014f081a [ 1138.494056][ T71] R13: ffff888009d40ba0 R14: ffff888002ed4000 R15: ffff88800a784000 [ 1138.494498][ T71] FS: 0000000000000000(0000) GS:ffff88802f000000(0000) knlGS:0000000000000000 [ 1138.494981][ T71] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1138.495361][ T71] CR2: 0000565305f43208 CR3: 0000000009aae002 CR4: 0000000000770ef0 [ 1138.495806][ T71] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1138.496316][ T71] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1138.496773][ T71] PKRU: 55555554 [ 1138.496956][ T71] Kernel panic - not syncing: Fatal exception [ 1138.497436][ T71] Kernel Offset: 0x29400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 1138.498019][ T71] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stdout Ctrl-C stdout Ctrl-C stdout WAIT TIMEOUT stdout