make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=vxlan_syymmetric_ipv6.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_symmetric_ipv6.sh
[ 21.977028][ T233] ip (233) used greatest stack depth: 23504 bytes left
[ 30.362709][ T309] br1: port 1(vx10) entered blocking state
[ 30.363150][ T309] br1: port 1(vx10) entered disabled state
[ 30.363620][ T309] vx10: entered allmulticast mode
[ 30.365780][ T309] vx10: entered promiscuous mode
[ 30.367676][ T309] br1: port 1(vx10) entered blocking state
[ 30.368048][ T309] br1: port 1(vx10) entered forwarding state
[ 30.990352][ T314] br1: port 2(vx20) entered blocking state
[ 30.990717][ T314] br1: port 2(vx20) entered disabled state
[ 30.991076][ T314] vx20: entered allmulticast mode
[ 30.993175][ T314] vx20: entered promiscuous mode
[ 30.994041][ T314] br1: port 2(vx20) entered blocking state
[ 30.994376][ T314] br1: port 2(vx20) entered forwarding state
[ 31.304929][ T316] br1: port 3(veth1) entered blocking state
[ 31.305308][ T316] br1: port 3(veth1) entered disabled state
[ 31.305667][ T316] veth1: entered allmulticast mode
[ 31.307728][ T316] veth1: entered promiscuous mode
[ 31.462831][ T8] br1: port 3(veth1) entered blocking state
[ 31.463289][ T8] br1: port 3(veth1) entered forwarding state
[ 31.609617][ T318] br1: port 4(veth2) entered blocking state
[ 31.609975][ T318] br1: port 4(veth2) entered disabled state
[ 31.610369][ T318] veth2: entered allmulticast mode
[ 31.612761][ T318] veth2: entered promiscuous mode
[ 31.767745][ T8] br1: port 4(veth2) entered blocking state
[ 31.768106][ T8] br1: port 4(veth2) entered forwarding state
[ 32.253715][ T323] br1: port 5(vx4001) entered blocking state
[ 32.254070][ T323] br1: port 5(vx4001) entered disabled state
[ 32.254922][ T323] vx4001: entered allmulticast mode
[ 32.257021][ T323] vx4001: entered promiscuous mode
[ 32.257721][ T323] br1: port 5(vx4001) entered blocking state
[ 32.258071][ T323] br1: port 5(vx4001) entered forwarding state
[ 33.429814][ T332] 8021q: 802.1Q VLAN Support v1.8
[ 33.880345][ T335] br1: entered promiscuous mode
[ 33.883178][ T335] br1: left promiscuous mode
[ 33.893817][ T335] br1: entered promiscuous mode
[ 43.869104][ T409] br1: port 1(vx10) entered blocking state
[ 43.869473][ T409] br1: port 1(vx10) entered disabled state
[ 43.869845][ T409] vx10: entered allmulticast mode
[ 43.871919][ T409] vx10: entered promiscuous mode
[ 43.872824][ T409] br1: port 1(vx10) entered blocking state
[ 43.873151][ T409] br1: port 1(vx10) entered forwarding state
[ 44.509737][ T413] br1: port 2(vx20) entered blocking state
[ 44.510092][ T413] br1: port 2(vx20) entered disabled state
[ 44.510473][ T413] vx20: entered allmulticast mode
[ 44.512568][ T413] vx20: entered promiscuous mode
[ 44.513177][ T413] br1: port 2(vx20) entered blocking state
[ 44.513503][ T413] br1: port 2(vx20) entered forwarding state
[ 45.141805][ T417] br1: port 3(vx4001) entered blocking state
[ 45.142177][ T417] br1: port 3(vx4001) entered disabled state
[ 45.151683][ T417] vx4001: entered allmulticast mode
[ 45.154041][ T417] vx4001: entered promiscuous mode
[ 45.154813][ T417] br1: port 3(vx4001) entered blocking state
[ 45.155170][ T417] br1: port 3(vx4001) entered forwarding state
[ 45.470374][ T419] br1: port 4(w1) entered blocking state
[ 45.470741][ T419] br1: port 4(w1) entered disabled state
[ 45.471101][ T419] w1: entered allmulticast mode
[ 45.473206][ T419] w1: entered promiscuous mode
[ 45.633157][ T50] br1: port 4(w1) entered blocking state
[ 45.633529][ T50] br1: port 4(w1) entered forwarding state
[ 45.958447][ T422] br1: port 5(w3) entered blocking state
[ 45.958816][ T422] br1: port 5(w3) entered disabled state
[ 45.959176][ T422] w3: entered allmulticast mode
[ 45.961339][ T422] w3: entered promiscuous mode
[ 46.126300][ T8] br1: port 5(w3) entered blocking state
[ 46.126650][ T8] br1: port 5(w3) entered forwarding state
[ 47.612678][ T432] br1: entered promiscuous mode
[ 47.614788][ T432] br1: left promiscuous mode
[ 47.621176][ T432] br1: entered promiscuous mode
[ 48.903357][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 48.904633][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 49.222933][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 49.226014][ C2] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected!
# RTNETLINK answers: File exists
[ 49.670854][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 50.673292][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
[ 50.674676][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 50.776101][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20)
[ 51.590789][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10)
# TEST: ping6: local->local vid 10->vid 20 [ OK ]
# TEST: ping6: local->remote vid 10->vid 10 [ OK ]
# TEST: ping6: local->remote vid 20->vid 20 [ OK ]
# TEST: ping6: local->remote vid 10->vid 20 [ OK ]
# TEST: ping6: local->remote vid 20->vid 10 [ OK ]
[ 72.510379][ T11] w3: left allmulticast mode
[ 72.510714][ T11] w3: left promiscuous mode
[ 72.511197][ T11] br1: port 5(w3) entered disabled state
[ 72.523655][ T11] w1: left allmulticast mode
[ 72.523915][ T11] w1: left promiscuous mode
[ 72.524386][ T11] br1: port 4(w1) entered disabled state
[ 72.537818][ T11] vx4001: left allmulticast mode
[ 72.538144][ T11] vx4001: left promiscuous mode
[ 72.538545][ T11] br1: port 3(vx4001) entered disabled state
[ 72.550638][ T11] vx20: left allmulticast mode
[ 72.550937][ T11] vx20: left promiscuous mode
[ 72.551425][ T11] br1: port 2(vx20) entered disabled state
[ 72.563029][ T11] vx10: left allmulticast mode
[ 72.563359][ T11] vx10: left promiscuous mode
[ 72.563738][ T11] br1: port 1(vx10) entered disabled state
[ 72.713522][ T11] ==================================================================
[ 72.714018][ T11] BUG: KASAN: slab-out-of-bounds in vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 72.714533][ T11] Read of size 8 at addr ffff88800abc0bd0 by task kworker/u8:0/11
[ 72.714962][ T11]
[ 72.715120][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Not tainted 6.8.0-rc2-virtme #1
[ 72.715555][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 72.716222][ T11] Workqueue: netns cleanup_net
[ 72.716517][ T11] Call Trace:
[ 72.716691][ T11]
[ 72.716873][ T11] dump_stack_lvl+0x64/0xb0
[ 72.717121][ T11] print_address_description.constprop.0+0x2c/0x3b0
[ 72.717493][ T11] ? vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 72.717861][ T11] print_report+0xb5/0x270
[ 72.718097][ T11] ? kasan_addr_to_slab+0x4e/0x90
[ 72.718391][ T11] kasan_report+0xbe/0xf0
[ 72.718627][ T11] ? vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 72.718995][ T11] vxlan_netdevice_event+0x32f/0x340 [vxlan]
[ 72.719356][ T11] ? __pfx_vxlan_netdevice_event+0x10/0x10 [vxlan]
[ 72.719727][ T11] ? netconsole_netdev_event+0x1b4/0x300
[ 72.720033][ T11] notifier_call_chain+0x9a/0x290
[ 72.720330][ T11] unregister_netdevice_many_notify+0x55a/0x1180
[ 72.720680][ T11] ? mutex_is_locked+0x17/0x50
[ 72.720949][ T11] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 72.721322][ T11] ? vrf_dellink+0x101/0x150 [vrf]
[ 72.721602][ T11] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 72.721955][ T11] default_device_exit_batch+0x228/0x2c0
[ 72.722286][ T11] ? __pfx_default_device_exit_batch+0x10/0x10
[ 72.722626][ T11] ? mutex_is_locked+0x17/0x50
[ 72.722883][ T11] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[ 72.723220][ T11] cleanup_net+0x4f3/0xa20
[ 72.723463][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 72.723777][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 72.724058][ T11] ? lock_acquire+0x1c1/0x220
[ 72.724312][ T11] ? process_one_work+0x714/0x1310
[ 72.724599][ T11] process_one_work+0x78c/0x1310
[ 72.724870][ T11] ? hlock_class+0x4e/0x130
[ 72.725146][ T11] ? __pfx_process_one_work+0x10/0x10
[ 72.725452][ T11] ? assign_work+0x16c/0x240
[ 72.725706][ T11] worker_thread+0x73d/0x1010
[ 72.725981][ T11] ? __pfx_worker_thread+0x10/0x10
[ 72.726263][ T11] kthread+0x28f/0x360
[ 72.726495][ T11] ? __pfx_kthread+0x10/0x10
[ 72.726737][ T11] ret_from_fork+0x31/0x70
[ 72.726970][ T11] ? __pfx_kthread+0x10/0x10
[ 72.727213][ T11] ret_from_fork_asm+0x1b/0x30
[ 72.727470][ T11]
[ 72.727631][ T11]
[ 72.727756][ T11] Allocated by task 11:
[ 72.727972][ T11] kasan_save_stack+0x24/0x50
[ 72.728219][ T11] kasan_save_track+0x14/0x30
[ 72.728467][ T11] __kasan_kmalloc+0x7f/0x90
[ 72.728708][ T11] __kmalloc_node_track_caller+0x1fb/0x440
[ 72.729012][ T11] kmalloc_reserve+0xbc/0x1f0
[ 72.729261][ T11] __alloc_skb+0xd4/0x280
[ 72.729487][ T11] rtmsg_ifinfo_build_skb+0x7c/0x240
[ 72.729770][ T11] rtnetlink_event+0xf0/0x1c0
[ 72.730014][ T11] notifier_call_chain+0x9a/0x290
[ 72.730278][ T11] __netdev_upper_dev_unlink+0x115/0x220
[ 72.730574][ T11] netdev_upper_dev_unlink+0x71/0xa0
[ 72.730851][ T11] vrf_dellink+0xbb/0x150 [vrf]
[ 72.731109][ T11] default_device_exit_batch+0x16a/0x2c0
[ 72.731402][ T11] cleanup_net+0x4f3/0xa20
[ 72.731636][ T11] process_one_work+0x78c/0x1310
[ 72.731958][ T11] worker_thread+0x73d/0x1010
[ 72.732212][ T11] kthread+0x28f/0x360
[ 72.732426][ T11] ret_from_fork+0x31/0x70
[ 72.732686][ T11] ret_from_fork_asm+0x1b/0x30
[ 72.732986][ T11]
[ 72.733111][ T11] Freed by task 11:
[ 72.733325][ T11] kasan_save_stack+0x24/0x50
[ 72.733582][ T11] kasan_save_track+0x14/0x30
[ 72.733836][ T11] kasan_save_free_info+0x3f/0x60
[ 72.734131][ T11] __kasan_slab_free+0xfc/0x1c0
[ 72.734425][ T11] kfree+0xf2/0x2d0
[ 72.734641][ T11] pskb_expand_head+0x33a/0xff0
[ 72.734894][ T11] netlink_trim+0x198/0x200
[ 72.735151][ T11] netlink_broadcast_filtered+0xcb/0x340
[ 72.735471][ T11] nlmsg_notify+0x6e/0x1e0
[ 72.735741][ T11] rtnetlink_event+0x167/0x1c0
[ 72.736019][ T11] notifier_call_chain+0x9a/0x290
[ 72.736283][ T11] __netdev_upper_dev_unlink+0x115/0x220
[ 72.736593][ T11] netdev_upper_dev_unlink+0x71/0xa0
[ 72.736894][ T11] vrf_dellink+0xbb/0x150 [vrf]
[ 72.737187][ T11] default_device_exit_batch+0x16a/0x2c0
[ 72.737502][ T11] cleanup_net+0x4f3/0xa20
[ 72.737742][ T11] process_one_work+0x78c/0x1310
[ 72.738000][ T11] worker_thread+0x73d/0x1010
[ 72.738261][ T11] kthread+0x28f/0x360
[ 72.738514][ T11] ret_from_fork+0x31/0x70
[ 72.738752][ T11] ret_from_fork_asm+0x1b/0x30
[ 72.739035][ T11]
[ 72.739159][ T11] The buggy address belongs to the object at ffff88800abc1000
[ 72.739159][ T11] which belongs to the cache kmalloc-4k of size 4096
[ 72.739955][ T11] The buggy address is located 1072 bytes to the left of
[ 72.739955][ T11] allocated 4096-byte region [ffff88800abc1000, ffff88800abc2000)
[ 72.740750][ T11]
[ 72.740876][ T11] The buggy address belongs to the physical page:
[ 72.741235][ T11] page:ffffea00002af000 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0xabc0
[ 72.741805][ T11] head:ffffea00002af000 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 72.742276][ T11] flags: 0x80000000000840(slab|head|node=0|zone=1)
[ 72.742645][ T11] page_type: 0xffffffff()
[ 72.742871][ T11] raw: 0080000000000840 ffff888001043700 ffffea0000158210 ffffea000020ea10
[ 72.743354][ T11] raw: 0000000000000000 0000000000020002 00000001ffffffff 0000000000000000
[ 72.743822][ T11] page dumped because: kasan: bad access detected
[ 72.744176][ T11]
[ 72.744301][ T11] Memory state around the buggy address:
[ 72.744632][ T11] ffff88800abc0a80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 72.745080][ T11] ffff88800abc0b00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 72.745502][ T11] >ffff88800abc0b80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 72.745945][ T11] ^
[ 72.746317][ T11] ffff88800abc0c00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 72.746770][ T11] ffff88800abc0c80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 72.747215][ T11] ==================================================================
[ 72.747675][ T11] Disabling lock debugging due to kernel taint
[ 72.748029][ T11] general protection fault, probably for non-canonical address 0xf999959999999999: 0000 [#1] PREEMPT SMP KASAN NOPTI
[ 72.748680][ T11] KASAN: maybe wild-memory-access in range [0xccccccccccccccc8-0xcccccccccccccccf]
[ 72.749156][ T11] CPU: 3 PID: 11 Comm: kworker/u8:0 Tainted: G B 6.8.0-rc2-virtme #1
[ 72.749642][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 72.750270][ T11] Workqueue: netns cleanup_net
[ 72.750522][ T11] RIP: 0010:vxlan_netdevice_event+0x19e/0x340 [vxlan]
[ 72.750885][ 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
[ 72.751885][ T11] RSP: 0018:ffffc900000bf980 EFLAGS: 00010a07
[ 72.752200][ T11] RAX: 1999999999999999 RBX: cccccccccccccc9c RCX: dffffc0000000000
[ 72.752611][ T11] RDX: cccccccccccccccc RSI: 0000000000000004 RDI: ffff88800abc0c24
[ 72.753022][ T11] RBP: 1ffff92000017f33 R08: 1ffff1100151221a R09: ffffc900000bf9b8
[ 72.753451][ T11] R10: ffffffff9593ca07 R11: 205d313154202020 R12: ffffed100151221a
[ 72.753860][ T11] R13: ffff88800abc0ba0 R14: ffff888009f49000 R15: ffff88800a891000
[ 72.754322][ T11] FS: 0000000000000000(0000) GS:ffff88802f400000(0000) knlGS:0000000000000000
[ 72.754828][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 72.755192][ T11] CR2: 00005614ba21d4a4 CR3: 000000003951e005 CR4: 0000000000770ef0
[ 72.755639][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 72.756094][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 72.756529][ T11] PKRU: 55555554
[ 72.756724][ T11] Call Trace:
[ 72.756926][ T11]
[ 72.757094][ T11] ? die_addr+0x41/0xa0
[ 72.757340][ T11] ? exc_general_protection+0x149/0x220
[ 72.757642][ T11] ? asm_exc_general_protection+0x26/0x30
[ 72.757978][ T11] ? vxlan_netdevice_event+0x19e/0x340 [vxlan]
[ 72.758355][ T11] ? __pfx_vxlan_netdevice_event+0x10/0x10 [vxlan]
[ 72.758726][ T11] ? netconsole_netdev_event+0x1b4/0x300
[ 72.759050][ T11] notifier_call_chain+0x9a/0x290
[ 72.759364][ T11] unregister_netdevice_many_notify+0x55a/0x1180
[ 72.759724][ T11] ? mutex_is_locked+0x17/0x50
[ 72.759984][ T11] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 72.760363][ T11] ? vrf_dellink+0x101/0x150 [vrf]
[ 72.760674][ T11] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 72.761030][ T11] default_device_exit_batch+0x228/0x2c0
[ 72.761332][ T11] ? __pfx_default_device_exit_batch+0x10/0x10
[ 72.761693][ T11] ? mutex_is_locked+0x17/0x50
[ 72.761975][ T11] ? nexthop_net_exit_batch_rtnl+0x83/0x210
[ 72.762297][ T11] cleanup_net+0x4f3/0xa20
[ 72.762537][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 72.762873][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 72.763167][ T11] ? lock_acquire+0x1c1/0x220
[ 72.763437][ T11] ? process_one_work+0x714/0x1310
[ 72.763712][ T11] process_one_work+0x78c/0x1310
[ 72.763997][ T11] ? hlock_class+0x4e/0x130
[ 72.764256][ T11] ? __pfx_process_one_work+0x10/0x10
[ 72.764555][ T11] ? assign_work+0x16c/0x240
[ 72.764817][ T11] worker_thread+0x73d/0x1010
[ 72.765078][ T11] ? __pfx_worker_thread+0x10/0x10
[ 72.765369][ T11] kthread+0x28f/0x360
[ 72.765610][ T11] ? __pfx_kthread+0x10/0x10
[ 72.765869][ T11] ret_from_fork+0x31/0x70
[ 72.766102][ T11] ? __pfx_kthread+0x10/0x10
[ 72.766342][ T11] ret_from_fork_asm+0x1b/0x30
[ 72.766597][ T11]
[ 72.766759][ T11] Modules linked in: macvlan 8021q vxlan ip6_udp_tunnel udp_tunnel bridge stp llc vrf veth
[ 72.767757][ T11] ---[ end trace 0000000000000000 ]---
[ 72.768046][ T11] RIP: 0010:vxlan_netdevice_event+0x19e/0x340 [vxlan]
[ 72.768417][ 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
[ 72.769423][ T11] RSP: 0018:ffffc900000bf980 EFLAGS: 00010a07
[ 72.769740][ T11] RAX: 1999999999999999 RBX: cccccccccccccc9c RCX: dffffc0000000000
[ 72.770175][ T11] RDX: cccccccccccccccc RSI: 0000000000000004 RDI: ffff88800abc0c24
[ 72.770621][ T11] RBP: 1ffff92000017f33 R08: 1ffff1100151221a R09: ffffc900000bf9b8
[ 72.771073][ T11] R10: ffffffff9593ca07 R11: 205d313154202020 R12: ffffed100151221a
[ 72.771510][ T11] R13: ffff88800abc0ba0 R14: ffff888009f49000 R15: ffff88800a891000
[ 72.771958][ T11] FS: 0000000000000000(0000) GS:ffff88802f400000(0000) knlGS:0000000000000000
[ 72.772475][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 72.772838][ T11] CR2: 00005614ba21d4a4 CR3: 000000003951e005 CR4: 0000000000770ef0
[ 72.773286][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 72.773749][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 72.774181][ T11] PKRU: 55555554
[ 72.774391][ T11] Kernel panic - not syncing: Fatal exception
[ 72.774910][ T11] Kernel Offset: 0xf200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 72.775505][ T11] ---[ end Kernel panic - not syncing: Fatal exception ]---
WAIT TIMEOUT stdout
Ctrl-C stdout
Ctrl-C stdout
WAIT TIMEOUT stdout