make -C tools/testing/selftests TARGETS=net TEST_PROGS=test_vxlan_mdb.sh TTEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # timeout set to 6000 # selftests: net: test_vxlan_mdb.sh [ 22.741189][ T250] veth0: renamed from veth1 [ 27.320144][ T276] br0: port 1(vx0) entered blocking state [ 27.320564][ T276] br0: port 1(vx0) entered disabled state [ 27.320982][ T276] vx0: entered allmulticast mode [ 27.323592][ T276] vx0: entered promiscuous mode [ 27.327561][ T276] br0: port 1(vx0) entered blocking state [ 27.327939][ T276] br0: port 1(vx0) entered forwarding state [ 33.230127][ T309] br0: port 1(vx0) entered blocking state [ 33.230459][ T309] br0: port 1(vx0) entered disabled state [ 33.230774][ T309] vx0: entered allmulticast mode [ 33.232454][ T309] vx0: entered promiscuous mode [ 33.235329][ T309] br0: port 1(vx0) entered blocking state [ 33.235633][ T309] br0: port 1(vx0) entered forwarding state [ 37.075718][ T336] veth0: renamed from veth1 [ 41.348450][ T362] br0: port 1(vx0) entered blocking state [ 41.348834][ T362] br0: port 1(vx0) entered disabled state [ 41.349202][ T362] vx0: entered allmulticast mode [ 41.350934][ T362] vx0: entered promiscuous mode [ 41.354036][ T362] br0: port 1(vx0) entered blocking state [ 41.354367][ T362] br0: port 1(vx0) entered forwarding state [ 47.496640][ T392] br0: port 1(vx0) entered blocking state [ 47.496988][ T392] br0: port 1(vx0) entered disabled state [ 47.497325][ T392] vx0: entered allmulticast mode [ 47.498682][ T392] vx0: entered promiscuous mode [ 47.501706][ T392] br0: port 1(vx0) entered blocking state [ 47.502035][ T392] br0: port 1(vx0) entered forwarding state # # Control path: Basic (*, G) operations - IPv4 overlay / IPv4 underlay # -------------------------------------------------------------------- # TEST: MDB entry addition [ OK ] # TEST: MDB entry presence after addition [ OK ] # TEST: MDB entry replacement [ OK ] # TEST: MDB entry presence after replacement [ OK ] # TEST: MDB entry deletion [ OK ] # TEST: MDB entry presence after deletion [ OK ] # TEST: Non-existent MDB entry deletion [ OK ] # TEST: MDB entry default protocol [ OK ] # TEST: MDB entry protocol replacement [ OK ] # TEST: MDB entry default destination port [ OK ] # TEST: MDB entry destination port replacement [ OK ] # TEST: MDB entry default destination VNI [ OK ] # TEST: MDB entry destination VNI replacement [ OK ] # TEST: MDB entry default outgoing interface [ OK ] # TEST: MDB entry outgoing interface replacement [ OK ] # TEST: MDB entry with mismatch between device and port [ OK ] # TEST: MDB entry with temp state [ OK ] # TEST: MDB entry with VLAN [ OK ] # TEST: MDB entry MAC address [ OK ] # TEST: MDB entry without extended parameters [ OK ] # TEST: MDB entry with an invalid protocol [ OK ] # TEST: MDB entry with an invalid destination VNI [ OK ] # TEST: MDB entry with an invalid source VNI [ OK ] # TEST: MDB entry without a remote destination IP [ OK ] # TEST: Duplicate MDB entries [ OK ] [ 61.801288][ T11] vx0: left allmulticast mode [ 61.801614][ T11] vx0: left promiscuous mode [ 61.802098][ T11] br0: port 1(vx0) entered disabled state [ 61.953961][ T11] ================================================================== [ 61.954421][ T11] BUG: KASAN: use-after-free in vxlan_netdevice_event+0x32f/0x340 [vxlan] [ 61.954873][ T11] Read of size 8 at addr ffff8880053c0bf0 by task kworker/u8:0/11 [ 61.955265][ T11] [ 61.955387][ T11] CPU: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.8.0-rc2-virtme #1 [ 61.955787][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 61.956396][ T11] Workqueue: netns cleanup_net [ 61.956644][ T11] Call Trace: [ 61.956815][ T11] [ 61.956964][ T11] dump_stack_lvl+0x64/0xb0 [ 61.957201][ T11] print_address_description.constprop.0+0x2c/0x3b0 [ 61.957614][ T11] ? vxlan_netdevice_event+0x32f/0x340 [vxlan] [ 61.957937][ T11] print_report+0xb5/0x270 [ 61.958166][ T11] ? kasan_addr_to_slab+0x4e/0x90 [ 61.958422][ T11] kasan_report+0xbe/0xf0 [ 61.958642][ T11] ? vxlan_netdevice_event+0x32f/0x340 [vxlan] [ 61.958968][ T11] vxlan_netdevice_event+0x32f/0x340 [vxlan] [ 61.959286][ T11] ? __pfx_vxlan_netdevice_event+0x10/0x10 [vxlan] [ 61.959624][ T11] ? netconsole_netdev_event+0x1b4/0x300 [ 61.959911][ T11] notifier_call_chain+0x9a/0x290 [ 61.960173][ T11] unregister_netdevice_many_notify+0x55a/0x1180 [ 61.960494][ T11] ? mutex_is_locked+0x17/0x50 [ 61.960738][ T11] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 61.961078][ T11] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 61.961395][ T11] default_device_exit_batch+0x228/0x2c0 [ 61.961681][ T11] ? __pfx_default_device_exit_batch+0x10/0x10 [ 61.961992][ T11] ? mutex_is_locked+0x17/0x50 [ 61.962234][ T11] ? nexthop_net_exit_batch_rtnl+0x83/0x210 [ 61.962534][ T11] cleanup_net+0x4f3/0xb50 [ 61.962766][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 61.963050][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 61.963302][ T11] ? lock_acquire+0x1c1/0x220 [ 61.963544][ T11] ? process_one_work+0x714/0x1310 [ 61.963805][ T11] process_one_work+0x78c/0x1310 [ 61.964058][ T11] ? hlock_class+0x4e/0x130 [ 61.964289][ T11] ? __pfx_process_one_work+0x10/0x10 [ 61.964569][ T11] ? assign_work+0x16c/0x240 [ 61.964801][ T11] worker_thread+0x73d/0x1010 [ 61.965045][ T11] ? __pfx_worker_thread+0x10/0x10 [ 61.965303][ T11] kthread+0x28f/0x360 [ 61.965510][ T11] ? __pfx_kthread+0x10/0x10 [ 61.965743][ T11] ret_from_fork+0x31/0x70 [ 61.965969][ T11] ? __pfx_kthread+0x10/0x10 [ 61.966202][ T11] ret_from_fork_asm+0x1b/0x30 [ 61.966450][ T11] [ 61.966607][ T11] [ 61.966729][ T11] The buggy address belongs to the physical page: [ 61.967051][ T11] page:ffffea000014f000 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x53c0 [ 61.967555][ T11] flags: 0x80000000000000(node=0|zone=1) [ 61.967839][ T11] page_type: 0xffffffff() [ 61.968062][ T11] raw: 0080000000000000 ffffea00000c8608 ffff888035401c38 0000000000000000 [ 61.968490][ T11] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 61.968924][ T11] page dumped because: kasan: bad access detected [ 61.969255][ T11] [ 61.969389][ T11] Memory state around the buggy address: [ 61.969668][ T11] ffff8880053c0a80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 61.970215][ T11] ffff8880053c0b00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 61.970775][ T11] >ffff8880053c0b80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 61.971368][ T11] ^ [ 61.971942][ T11] ffff8880053c0c00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 61.972548][ T11] ffff8880053c0c80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 61.973149][ T11] ================================================================== [ 61.973908][ T11] Disabling lock debugging due to kernel taint [ 62.239672][ T11] vx0: left allmulticast mode [ 62.239974][ T11] vx0: left promiscuous mode [ 62.240357][ T11] br0: port 1(vx0) entered disabled state [ 62.593214][ T11] vx0: left allmulticast mode [ 62.593495][ T11] vx0: left promiscuous mode [ 62.593883][ T11] br0: port 1(vx0) entered disabled state [ 62.973129][ T11] vx0: left allmulticast mode [ 62.973541][ T11] vx0: left promiscuous mode [ 62.974100][ T11] br0: port 1(vx0) entered disabled state [ 64.879898][ T524] veth0: renamed from veth1 [ 68.387366][ T550] br0: port 1(vx0) entered blocking state [ 68.387695][ T550] br0: port 1(vx0) entered disabled state [ 68.388682][ T550] vx0: entered allmulticast mode [ 68.390332][ T550] vx0: entered promiscuous mode [ 68.397971][ T550] br0: port 1(vx0) entered blocking state [ 68.398282][ T550] br0: port 1(vx0) entered forwarding state [ 73.288219][ T580] br0: port 1(vx0) entered blocking state [ 73.288543][ T580] br0: port 1(vx0) entered disabled state [ 73.288847][ T580] vx0: entered allmulticast mode [ 73.289893][ T580] vx0: entered promiscuous mode [ 73.291840][ T580] br0: port 1(vx0) entered blocking state [ 73.292150][ T580] br0: port 1(vx0) entered forwarding state [ 76.856903][ T611] veth0: renamed from veth1 [ 80.293637][ T638] br0: port 1(vx0) entered blocking state [ 80.293967][ T638] br0: port 1(vx0) entered disabled state [ 80.294303][ T638] vx0: entered allmulticast mode [ 80.295412][ T638] vx0: entered promiscuous mode [ 80.297492][ T638] br0: port 1(vx0) entered blocking state [ 80.297804][ T638] br0: port 1(vx0) entered forwarding state [ 85.303256][ T668] br0: port 1(vx0) entered blocking state [ 85.303586][ T668] br0: port 1(vx0) entered disabled state [ 85.303894][ T668] vx0: entered allmulticast mode [ 85.305027][ T668] vx0: entered promiscuous mode [ 85.307432][ T668] br0: port 1(vx0) entered blocking state [ 85.307753][ T668] br0: port 1(vx0) entered forwarding state # # Control path: Basic (*, G) operations - IPv6 overlay / IPv4 underlay # -------------------------------------------------------------------- # TEST: MDB entry addition [ OK ] # TEST: MDB entry presence after addition [ OK ] # TEST: MDB entry replacement [ OK ] # TEST: MDB entry presence after replacement [ OK ] # TEST: MDB entry deletion [ OK ] # TEST: MDB entry presence after deletion [ OK ] # TEST: Non-existent MDB entry deletion [ OK ] # TEST: MDB entry default protocol [ OK ] # TEST: MDB entry protocol replacement [ OK ] # TEST: MDB entry default destination port [ OK ] # TEST: MDB entry destination port replacement [ OK ] # TEST: MDB entry default destination VNI [ OK ] # TEST: MDB entry destination VNI replacement [ OK ] # TEST: MDB entry default outgoing interface [ OK ] # TEST: MDB entry outgoing interface replacement [ OK ] # TEST: MDB entry with mismatch between device and port [ OK ] # TEST: MDB entry with temp state [ OK ] # TEST: MDB entry with VLAN [ OK ] # TEST: MDB entry MAC address [ OK ] # TEST: MDB entry without extended parameters [ OK ] # TEST: MDB entry with an invalid protocol [ OK ] # TEST: MDB entry with an invalid destination VNI [ OK ] # TEST: MDB entry with an invalid source VNI [ OK ] # TEST: MDB entry without a remote destination IP [ OK ] # TEST: Duplicate MDB entries [ OK ] [ 97.915100][ T11] vx0: left allmulticast mode [ 97.915375][ T11] vx0: left promiscuous mode [ 97.915754][ T11] br0: port 1(vx0) entered disabled state [ 98.392130][ T11] vx0: left allmulticast mode [ 98.392462][ T11] vx0: left promiscuous mode [ 98.392907][ T11] br0: port 1(vx0) entered disabled state [ 98.803089][ T11] vx0: left allmulticast mode [ 98.803369][ T11] vx0: left promiscuous mode [ 98.803754][ T11] br0: port 1(vx0) entered disabled state [ 99.233125][ T11] vx0: left allmulticast mode [ 99.233524][ T11] vx0: left promiscuous mode [ 99.233928][ T11] br0: port 1(vx0) entered disabled state [ 101.345374][ T799] veth0: renamed from veth1 [ 105.031599][ T826] br0: port 1(vx0) entered blocking state [ 105.031928][ T826] br0: port 1(vx0) entered disabled state [ 105.032245][ T826] vx0: entered allmulticast mode [ 105.033326][ T826] vx0: entered promiscuous mode [ 105.035854][ T826] br0: port 1(vx0) entered blocking state [ 105.036325][ T826] br0: port 1(vx0) entered forwarding state [ 110.407967][ T856] br0: port 1(vx0) entered blocking state [ 110.408318][ T856] br0: port 1(vx0) entered disabled state [ 110.408654][ T856] vx0: entered allmulticast mode [ 110.409783][ T856] vx0: entered promiscuous mode [ 110.416557][ T856] br0: port 1(vx0) entered blocking state [ 110.416874][ T856] br0: port 1(vx0) entered forwarding state [ 114.300333][ T887] veth0: renamed from veth1 [ 117.944697][ T913] br0: port 1(vx0) entered blocking state [ 117.945033][ T913] br0: port 1(vx0) entered disabled state [ 117.945371][ T913] vx0: entered allmulticast mode [ 117.946452][ T913] vx0: entered promiscuous mode [ 117.949314][ T913] br0: port 1(vx0) entered blocking state [ 117.949774][ T913] br0: port 1(vx0) entered forwarding state [ 123.189422][ T943] br0: port 1(vx0) entered blocking state [ 123.189892][ T943] br0: port 1(vx0) entered disabled state [ 123.190693][ T943] vx0: entered allmulticast mode [ 123.192716][ T943] vx0: entered promiscuous mode [ 123.196224][ T943] br0: port 1(vx0) entered blocking state [ 123.196673][ T943] br0: port 1(vx0) entered forwarding state # # Control path: Basic (*, G) operations - IPv4 overlay / IPv6 underlay # -------------------------------------------------------------------- # TEST: MDB entry addition [ OK ] # TEST: MDB entry presence after addition [ OK ] # TEST: MDB entry replacement [ OK ] # TEST: MDB entry presence after replacement [ OK ] # TEST: MDB entry deletion [ OK ] # TEST: MDB entry presence after deletion [ OK ] # TEST: Non-existent MDB entry deletion [ OK ] # TEST: MDB entry default protocol [ OK ] # TEST: MDB entry protocol replacement [ OK ] # TEST: MDB entry default destination port [ OK ] # TEST: MDB entry destination port replacement [ OK ] # TEST: MDB entry default destination VNI [ OK ] # TEST: MDB entry destination VNI replacement [ OK ] # TEST: MDB entry default outgoing interface [ OK ] # TEST: MDB entry outgoing interface replacement [ OK ] # TEST: MDB entry with mismatch between device and port [ OK ] # TEST: MDB entry with temp state [ OK ] # TEST: MDB entry with VLAN [ OK ] # TEST: MDB entry MAC address [ OK ] # TEST: MDB entry without extended parameters [ OK ] # TEST: MDB entry with an invalid protocol [ OK ] # TEST: MDB entry with an invalid destination VNI [ OK ] # TEST: MDB entry with an invalid source VNI [ OK ] # TEST: MDB entry without a remote destination IP [ OK ] # TEST: Duplicate MDB entries [ OK ] [ 136.235264][ T11] vx0: left allmulticast mode [ 136.235548][ T11] vx0: left promiscuous mode [ 136.235910][ T11] br0: port 1(vx0) entered disabled state [ 136.622098][ T11] vx0: left allmulticast mode [ 136.622378][ T11] vx0: left promiscuous mode [ 136.622888][ T11] br0: port 1(vx0) entered disabled state [ 137.061138][ T11] vx0: left allmulticast mode [ 137.061467][ T11] vx0: left promiscuous mode [ 137.061913][ T11] br0: port 1(vx0) entered disabled state [ 137.492288][ T11] vx0: left allmulticast mode [ 137.492631][ T11] vx0: left promiscuous mode [ 137.493043][ T11] br0: port 1(vx0) entered disabled state [ 139.568981][ T1073] veth0: renamed from veth1 [ 143.297427][ T1099] br0: port 1(vx0) entered blocking state [ 143.297756][ T1099] br0: port 1(vx0) entered disabled state [ 143.298209][ T1099] vx0: entered allmulticast mode [ 143.299295][ T1099] vx0: entered promiscuous mode [ 143.301297][ T1099] br0: port 1(vx0) entered blocking state [ 143.301604][ T1099] br0: port 1(vx0) entered forwarding state [ 148.188383][ T1129] br0: port 1(vx0) entered blocking state [ 148.188715][ T1129] br0: port 1(vx0) entered disabled state [ 148.189304][ T1129] vx0: entered allmulticast mode [ 148.190610][ T1129] vx0: entered promiscuous mode [ 148.192459][ T1129] br0: port 1(vx0) entered blocking state [ 148.192759][ T1129] br0: port 1(vx0) entered forwarding state [ 151.924351][ T1160] veth0: renamed from veth1 [ 155.587388][ T1187] br0: port 1(vx0) entered blocking state [ 155.587724][ T1187] br0: port 1(vx0) entered disabled state [ 155.588066][ T1187] vx0: entered allmulticast mode [ 155.589324][ T1187] vx0: entered promiscuous mode [ 155.591364][ T1187] br0: port 1(vx0) entered blocking state [ 155.591666][ T1187] br0: port 1(vx0) entered forwarding state [ 160.346432][ T1217] br0: port 1(vx0) entered blocking state [ 160.346766][ T1217] br0: port 1(vx0) entered disabled state [ 160.347081][ T1217] vx0: entered allmulticast mode [ 160.348337][ T1217] vx0: entered promiscuous mode [ 160.350303][ T1217] br0: port 1(vx0) entered blocking state [ 160.350629][ T1217] br0: port 1(vx0) entered forwarding state # # Control path: Basic (*, G) operations - IPv6 overlay / IPv6 underlay # -------------------------------------------------------------------- # TEST: MDB entry addition [ OK ] # TEST: MDB entry presence after addition [ OK ] # TEST: MDB entry replacement [ OK ] # TEST: MDB entry presence after replacement [ OK ] # TEST: MDB entry deletion [ OK ] # TEST: MDB entry presence after deletion [ OK ] # TEST: Non-existent MDB entry deletion [ OK ] # TEST: MDB entry default protocol [ OK ] # TEST: MDB entry protocol replacement [ OK ] # TEST: MDB entry default destination port [ OK ] # TEST: MDB entry destination port replacement [ OK ] # TEST: MDB entry default destination VNI [ OK ] # TEST: MDB entry destination VNI replacement [ OK ] # TEST: MDB entry default outgoing interface [ OK ] # TEST: MDB entry outgoing interface replacement [ OK ] # TEST: MDB entry with mismatch between device and port [ OK ] # TEST: MDB entry with temp state [ OK ] # TEST: MDB entry with VLAN [ OK ] # TEST: MDB entry MAC address [ OK ] # TEST: MDB entry without extended parameters [ OK ] # TEST: MDB entry with an invalid protocol [ OK ] # TEST: MDB entry with an invalid destination VNI [ OK ] # TEST: MDB entry with an invalid source VNI [ OK ] # TEST: MDB entry without a remote destination IP [ OK ] # TEST: Duplicate MDB entries [ OK ] [ 173.104084][ T11] vx0: left allmulticast mode [ 173.104499][ T11] vx0: left promiscuous mode [ 173.104947][ T11] br0: port 1(vx0) entered disabled state [ 173.535119][ T11] vx0: left allmulticast mode [ 173.535417][ T11] vx0: left promiscuous mode [ 173.535809][ T11] br0: port 1(vx0) entered disabled state [ 173.977113][ T11] vx0: left allmulticast mode [ 173.977405][ T11] vx0: left promiscuous mode [ 173.977831][ T11] br0: port 1(vx0) entered disabled state [ 174.365168][ T11] vx0: left allmulticast mode [ 174.365454][ T11] vx0: left promiscuous mode [ 174.365838][ T11] br0: port 1(vx0) entered disabled state [ 176.437011][ T1346] veth0: renamed from veth1 [ 180.133212][ T1373] br0: port 1(vx0) entered blocking state [ 180.133542][ T1373] br0: port 1(vx0) entered disabled state [ 180.133864][ T1373] vx0: entered allmulticast mode [ 180.135787][ T1373] vx0: entered promiscuous mode [ 180.137583][ T1373] br0: port 1(vx0) entered blocking state [ 180.137881][ T1373] br0: port 1(vx0) entered forwarding state [ 185.190008][ T1403] br0: port 1(vx0) entered blocking state [ 185.190348][ T1403] br0: port 1(vx0) entered disabled state [ 185.190654][ T1403] vx0: entered allmulticast mode [ 185.191788][ T1403] vx0: entered promiscuous mode [ 185.198807][ T1403] br0: port 1(vx0) entered blocking state [ 185.199138][ T1403] br0: port 1(vx0) entered forwarding state [ 188.899430][ T1434] veth0: renamed from veth1 [ 192.559579][ T1460] br0: port 1(vx0) entered blocking state [ 192.560063][ T1460] br0: port 1(vx0) entered disabled state [ 192.560523][ T1460] vx0: entered allmulticast mode [ 192.561974][ T1460] vx0: entered promiscuous mode [ 192.564049][ T1460] br0: port 1(vx0) entered blocking state [ 192.564368][ T1460] br0: port 1(vx0) entered forwarding state [ 197.645510][ T1490] br0: port 1(vx0) entered blocking state [ 197.645841][ T1490] br0: port 1(vx0) entered disabled state [ 197.646596][ T1490] vx0: entered allmulticast mode [ 197.647806][ T1490] vx0: entered promiscuous mode [ 197.650030][ T1490] br0: port 1(vx0) entered blocking state [ 197.650462][ T1490] br0: port 1(vx0) entered forwarding state # # Control path: Basic (S, G) operations - IPv4 overlay / IPv4 underlay # -------------------------------------------------------------------- # TEST: MDB entry addition [ OK ] # TEST: MDB entry presence after addition [ OK ] # TEST: MDB entry replacement [ OK ] # TEST: MDB entry presence after replacement [ OK ] # TEST: MDB entry deletion [ OK ] # TEST: MDB entry presence after deletion [ OK ] # TEST: Non-existent MDB entry deletion [ OK ] # TEST: MDB entry default protocol [ OK ] # TEST: MDB entry protocol replacement [ OK ] # TEST: MDB entry default destination port [ OK ] # TEST: MDB entry destination port replacement [ OK ] # TEST: MDB entry default destination VNI [ OK ] # TEST: MDB entry destination VNI replacement [ OK ] # TEST: MDB entry default outgoing interface [ OK ] # TEST: MDB entry outgoing interface replacement [ OK ] # TEST: MDB entry with mismatch between device and port [ OK ] # TEST: MDB entry with temp state [ OK ] # TEST: MDB entry with VLAN [ OK ] # TEST: MDB entry MAC address [ OK ] # TEST: MDB entry without extended parameters [ OK ] # TEST: MDB entry with an invalid protocol [ OK ] # TEST: MDB entry with an invalid destination VNI [ OK ] # TEST: MDB entry with an invalid source VNI [ OK ] # TEST: MDB entry without a remote destination IP [ OK ] # TEST: Duplicate MDB entries [ OK ] [ 210.852129][ T11] vx0: left allmulticast mode [ 210.852431][ T11] vx0: left promiscuous mode [ 210.852814][ T11] br0: port 1(vx0) entered disabled state [ 210.940843][ T11] general protection fault, probably for non-canonical address 0xeb4b474b4b4b4b4b: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 210.941591][ T11] KASAN: maybe wild-memory-access in range [0x5a5a5a5a5a5a5a58-0x5a5a5a5a5a5a5a5f] [ 210.942121][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B 6.8.0-rc2-virtme #1 [ 210.942655][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 210.943315][ T11] Workqueue: netns cleanup_net [ 210.943608][ T11] RIP: 0010:vxlan_netdevice_event+0x19e/0x340 [vxlan] [ 210.943999][ T11] 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 [ 210.945079][ T11] RSP: 0018:ffffc900000bf980 EFLAGS: 00010206 [ 210.945399][ T11] RAX: 0b4b4b4b4b4b4b4b RBX: 5a5a5a5a5a5a5a2a RCX: dffffc0000000000 [ 210.945885][ T11] RDX: 5a5a5a5a5a5a5a5a RSI: 0000000000000004 RDI: ffff88800a290c44 [ 210.946312][ T11] RBP: 1ffff92000017f33 R08: 1ffff1100108c21a R09: ffffc900000bf9b8 [ 210.946749][ T11] R10: ffffffffa8f50f57 R11: ffff888008461000 R12: ffffed100108c21a [ 210.947203][ T11] R13: ffff88800a290bc0 R14: ffff888009834000 R15: ffff888008461000 [ 210.947644][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 210.948127][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.948499][ T11] CR2: 00007ff6b84cf000 CR3: 0000000026934001 CR4: 0000000000770ef0 [ 210.948911][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 210.949303][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 210.949696][ T11] PKRU: 55555554 [ 210.949903][ T11] Call Trace: [ 210.950074][ T11] [ 210.950223][ T11] ? die_addr+0x41/0xa0 [ 210.950439][ T11] ? exc_general_protection+0x149/0x220 [ 210.950721][ T11] ? asm_exc_general_protection+0x26/0x30 [ 210.951012][ T11] ? vxlan_netdevice_event+0x19e/0x340 [vxlan] [ 210.951335][ T11] ? __pfx_vxlan_netdevice_event+0x10/0x10 [vxlan] [ 210.951673][ T11] ? netconsole_netdev_event+0x1b4/0x300 [ 210.951957][ T11] ? addrconf_notify+0xd1/0xd40 [ 210.952209][ T11] notifier_call_chain+0x9a/0x290 [ 210.952466][ T11] unregister_netdevice_many_notify+0x55a/0x1180 [ 210.952787][ T11] ? mutex_is_locked+0x17/0x50 [ 210.953037][ T11] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 210.953376][ T11] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 210.953734][ T11] ? __wake_up+0x44/0x60 [ 210.953977][ T11] default_device_exit_batch+0x228/0x2c0 [ 210.954266][ T11] ? __pfx_default_device_exit_batch+0x10/0x10 [ 210.954581][ T11] ? mutex_is_locked+0x17/0x50 [ 210.954829][ T11] ? nexthop_net_exit_batch_rtnl+0x83/0x210 [ 210.955136][ T11] cleanup_net+0x4f3/0xb50 [ 210.955371][ T11] ? lock_acquire+0x1c1/0x220 [ 210.955613][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 210.955904][ T11] ? lock_acquire+0x1c1/0x220 [ 210.956168][ T11] ? process_one_work+0x714/0x1310 [ 210.956445][ T11] process_one_work+0x78c/0x1310 [ 210.956727][ T11] ? hlock_class+0x4e/0x130 [ 210.956960][ T11] ? __pfx_process_one_work+0x10/0x10 [ 210.957246][ T11] ? assign_work+0x16c/0x240 [ 210.957496][ T11] worker_thread+0x73d/0x1010 [ 210.957741][ T11] ? __pfx_worker_thread+0x10/0x10 [ 210.958038][ T11] kthread+0x28f/0x360 [ 210.958246][ T11] ? __pfx_kthread+0x10/0x10 [ 210.958484][ T11] ret_from_fork+0x31/0x70 [ 210.958709][ T11] ? __pfx_kthread+0x10/0x10 [ 210.958941][ T11] ret_from_fork_asm+0x1b/0x30 [ 210.959186][ T11] [ 210.959347][ T11] Modules linked in: vxlan ip6_udp_tunnel udp_tunnel [ 210.959706][ T11] ---[ end trace 0000000000000000 ]--- [ 210.960447][ T11] RIP: 0010:vxlan_netdevice_event+0x19e/0x340 [vxlan] [ 210.960826][ T11] 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 [ 210.961894][ T11] RSP: 0018:ffffc900000bf980 EFLAGS: 00010206 [ 210.962230][ T11] RAX: 0b4b4b4b4b4b4b4b RBX: 5a5a5a5a5a5a5a2a RCX: dffffc0000000000 [ 210.962656][ T11] RDX: 5a5a5a5a5a5a5a5a RSI: 0000000000000004 RDI: ffff88800a290c44 [ 210.963107][ T11] RBP: 1ffff92000017f33 R08: 1ffff1100108c21a R09: ffffc900000bf9b8 [ 210.963539][ T11] R10: ffffffffa8f50f57 R11: ffff888008461000 R12: ffffed100108c21a [ 210.963965][ T11] R13: ffff88800a290bc0 R14: ffff888009834000 R15: ffff888008461000 [ 210.964374][ T11] FS: 0000000000000000(0000) GS:ffff888035e00000(0000) knlGS:0000000000000000 [ 210.964828][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 210.965167][ T11] CR2: 00007ff6b84cf000 CR3: 0000000026934001 CR4: 0000000000770ef0 [ 210.965573][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 210.965977][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 210.966464][ T11] PKRU: 55555554 [ 210.966659][ T11] Kernel panic - not syncing: Fatal exception [ 210.967115][ T11] Kernel Offset: 0x23600000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 210.967698][ T11] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stdout Ctrl-C stdout Ctrl-C stdout WAIT TIMEOUT stdout