[ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [* ] A start job is running for OpenBSD …Shell server (1min 23s / 2min 43s)[** ] A start job is running for OpenBSD …Shell server (1min 23s / 2min 43s)[*** ] A start job is running for OpenBSD …Shell server (1min 24s / 2min 43s)[ *** ] A start job is running for OpenBSD …Shell server (1min 25s / 2min 43s)[ *** ] A start job is running for OpenBSD …Shell server (1min 25s / 2min 43s)[ ***] A start job is running for OpenBSD …Shell server (1min 26s / 2min 43s)[ **] A start job is running for OpenBSD …Shell server (1min 27s / 2min 43s)[ *] A start job is running for OpenBSD …Shell server (1min 28s / 2min 57s)[ OK ] Started OpenBSD Secure Shell server. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.59' (ECDSA) to the list of known hosts. syzkaller login: [ 136.877792][ T8227] IPVS: ftp: loaded support on port[0] = 21 [ 137.050901][ T8227] chnl_net:caif_netlink_parms(): no params data found [ 137.137482][ T8227] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.145583][ T8227] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.155312][ T8227] device bridge_slave_0 entered promiscuous mode [ 137.167155][ T8227] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.174817][ T8227] bridge0: port 2(bridge_slave_1) entered disabled state [ 137.183934][ T8227] device bridge_slave_1 entered promiscuous mode [ 137.217639][ T8227] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 137.230938][ T8227] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 137.266599][ T8227] team0: Port device team_slave_0 added [ 137.277280][ T8227] team0: Port device team_slave_1 added [ 137.306358][ T8227] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 137.313477][ T8227] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 137.340192][ T8227] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 137.354304][ T8227] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 137.361342][ T8227] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 137.387713][ T8227] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 137.429076][ T8227] device hsr_slave_0 entered promiscuous mode [ 137.436651][ T8227] device hsr_slave_1 entered promiscuous mode [ 137.613874][ T8227] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 137.628123][ T8227] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 137.646631][ T8227] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 137.664281][ T8227] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 137.749938][ T8227] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.757299][ T8227] bridge0: port 2(bridge_slave_1) entered forwarding state [ 137.765149][ T8227] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.772855][ T8227] bridge0: port 1(bridge_slave_0) entered forwarding state [ 137.849869][ T8227] 8021q: adding VLAN 0 to HW filter on device bond0 [ 137.870479][ T3086] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 137.882653][ T3086] bridge0: port 1(bridge_slave_0) entered disabled state [ 137.891838][ T3086] bridge0: port 2(bridge_slave_1) entered disabled state [ 137.903294][ T3086] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 137.923916][ T8227] 8021q: adding VLAN 0 to HW filter on device team0 [ 137.941101][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 137.951276][ T8436] bridge0: port 1(bridge_slave_0) entered blocking state [ 137.958764][ T8436] bridge0: port 1(bridge_slave_0) entered forwarding state [ 137.975879][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 137.985555][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 137.993069][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 138.010003][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 138.030085][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 138.048977][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 138.059654][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 138.073876][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 138.088685][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 138.098324][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 138.117190][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 138.126543][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 138.145395][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 138.155389][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 138.172008][ T8227] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 138.207131][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 138.215107][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 138.237554][ T8227] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 138.294411][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 138.304480][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 138.364330][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 138.374221][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 138.398595][ T8227] device veth0_vlan entered promiscuous mode [ 138.408253][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 138.417983][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 138.448828][ T8227] device veth1_vlan entered promiscuous mode [ 138.491143][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 138.500575][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 138.510844][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 138.520347][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 138.537786][ T8227] device veth0_macvtap entered promiscuous mode [ 138.554768][ T8227] device veth1_macvtap entered promiscuous mode [ 138.588007][ T8227] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 138.595818][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 138.605241][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 138.614565][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 138.624228][ T8436] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 138.641977][ T8227] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 138.649945][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 138.660094][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 138.677796][ T8227] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 138.686871][ T8227] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 138.696217][ T8227] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 138.705307][ T8227] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 executing program [ 138.840967][ C0] ===================================================== [ 138.847961][ C0] BUG: KMSAN: uninit-value in ip_rcv_core+0xf4c/0x1480 [ 138.854886][ C0] CPU: 0 PID: 8439 Comm: syz-executor522 Not tainted 5.12.0-rc6-syzkaller #0 [ 138.863839][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.873915][ C0] Call Trace: [ 138.877198][ C0] [ 138.880040][ C0] dump_stack+0x24c/0x2e0 [ 138.884397][ C0] kmsan_report+0xfb/0x1e0 [ 138.888828][ C0] __msan_warning+0x5c/0xa0 [ 138.893354][ C0] ip_rcv_core+0xf4c/0x1480 [ 138.897965][ C0] ip_rcv+0xc7/0x820 [ 138.901868][ C0] ? kmsan_get_metadata+0x116/0x180 [ 138.907084][ C0] __netif_receive_skb+0x1ec/0x640 [ 138.912214][ C0] ? kmsan_set_origin_checked+0xa2/0x100 [ 138.917858][ C0] ? ip_local_deliver_finish+0x370/0x370 [ 138.923509][ C0] process_backlog+0x517/0xbd0 [ 138.928277][ C0] ? rps_trigger_softirq+0x4d0/0x4d0 [ 138.933726][ C0] __napi_poll+0x13e/0xca0 [ 138.938129][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 138.944188][ C0] net_rx_action+0x726/0x14a0 [ 138.948912][ C0] ? net_tx_action+0xd30/0xd30 [ 138.953666][ C0] __do_softirq+0x1b9/0x715 [ 138.958255][ C0] ? idle_cpu+0x9a/0x1d0 [ 138.962543][ C0] ? __irq_exit_rcu+0x83/0x280 [ 138.967429][ C0] do_softirq+0x123/0x1c0 [ 138.971763][ C0] [ 138.974710][ C0] __local_bh_enable_ip+0xa1/0xb0 [ 138.979826][ C0] local_bh_enable+0x36/0x40 [ 138.984418][ C0] __dev_queue_xmit+0x3b4a/0x4600 [ 138.989457][ C0] dev_queue_xmit+0x4b/0x60 [ 138.993962][ C0] ? netdev_core_pick_tx+0x5a0/0x5a0 [ 138.999247][ C0] packet_sendmsg+0x86ee/0x99d0 [ 139.004106][ C0] ? kmsan_get_metadata+0x116/0x180 [ 139.009676][ C0] ? kmsan_internal_set_origin+0x82/0xc0 [ 139.015329][ C0] ? process_slab+0x13a8/0x1b70 [ 139.020205][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 139.026038][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 139.032125][ C0] ____sys_sendmsg+0xcfc/0x12f0 [ 139.036975][ C0] ? packet_getsockopt+0x1120/0x1120 [ 139.042260][ C0] __sys_sendmsg+0x714/0x830 [ 139.046866][ C0] ? kmsan_set_origin_checked+0xa2/0x100 [ 139.052508][ C0] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 139.058596][ C0] ? __msan_instrument_asm_store+0x104/0x130 [ 139.064599][ C0] ? kmsan_get_metadata+0x116/0x180 [ 139.069806][ C0] __se_sys_sendmsg+0x97/0xb0 [ 139.074528][ C0] __x64_sys_sendmsg+0x4a/0x70 [ 139.079475][ C0] do_syscall_64+0x9f/0x140 [ 139.083973][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.089864][ C0] RIP: 0033:0x443e09 [ 139.093782][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 139.113624][ C0] RSP: 002b:00007ffdd4b96a28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 139.122177][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 139.130408][ C0] RDX: 0000000000000000 RSI: 0000000020000680 RDI: 0000000000000003 [ 139.138549][ C0] RBP: 0000000000000000 R08: 0000000000f0b5ff R09: 0000000000f0b5ff [ 139.146514][ C0] R10: 00007ffdd4b964a0 R11: 0000000000000246 R12: 00007ffdd4b96a60 [ 139.154478][ C0] R13: 00007ffdd4b96a50 R14: 00007ffdd4b96a40 R15: 0000000000000003 [ 139.162447][ C0] [ 139.164768][ C0] Uninit was stored to memory at: [ 139.169768][ C0] kmsan_internal_chain_origin+0xad/0x130 [ 139.175494][ C0] __msan_chain_origin+0x54/0xa0 [ 139.180453][ C0] iptunnel_xmit+0xbd6/0xf20 [ 139.185135][ C0] udp_tunnel_xmit_skb+0x526/0x640 [ 139.190249][ C0] geneve_xmit+0x2139/0x3c40 [ 139.194871][ C0] xmit_one+0x2b6/0x760 [ 139.199041][ C0] __dev_queue_xmit+0x3432/0x4600 [ 139.204059][ C0] dev_queue_xmit+0x4b/0x60 [ 139.208590][ C0] packet_sendmsg+0x86ee/0x99d0 [ 139.213500][ C0] ____sys_sendmsg+0xcfc/0x12f0 [ 139.218387][ C0] __sys_sendmsg+0x714/0x830 [ 139.222969][ C0] __se_sys_sendmsg+0x97/0xb0 [ 139.227725][ C0] __x64_sys_sendmsg+0x4a/0x70 [ 139.232480][ C0] do_syscall_64+0x9f/0x140 [ 139.237022][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.242989][ C0] [ 139.245391][ C0] Uninit was created at: [ 139.249627][ C0] kmsan_internal_poison_shadow+0x66/0xd0 [ 139.255364][ C0] kmsan_slab_alloc+0x8e/0xe0 [ 139.260040][ C0] __kmalloc_node_track_caller+0xa4f/0x1470 [ 139.266027][ C0] __alloc_skb+0x4dd/0xe90 [ 139.270450][ C0] alloc_skb_with_frags+0x1f3/0xc10 [ 139.275649][ C0] sock_alloc_send_pskb+0xdc1/0xf90 [ 139.281044][ C0] packet_sendmsg+0x6a12/0x99d0 [ 139.285888][ C0] ____sys_sendmsg+0xcfc/0x12f0 [ 139.290745][ C0] __sys_sendmsg+0x714/0x830 [ 139.295322][ C0] __se_sys_sendmsg+0x97/0xb0 [ 139.300147][ C0] __x64_sys_sendmsg+0x4a/0x70 [ 139.304902][ C0] do_syscall_64+0x9f/0x140 [ 139.309394][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.315300][ C0] ===================================================== [ 139.322210][ C0] Disabling lock debugging due to kernel taint [ 139.328346][ C0] Kernel panic - not syncing: panic_on_kmsan set ... [ 139.335101][ C0] CPU: 0 PID: 8439 Comm: syz-executor522 Tainted: G B 5.12.0-rc6-syzkaller #0 [ 139.345306][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 139.355374][ C0] Call Trace: [ 139.358644][ C0] [ 139.361581][ C0] dump_stack+0x24c/0x2e0 [ 139.365920][ C0] panic+0x4c6/0xea7 [ 139.369838][ C0] ? add_taint+0x17c/0x210 [ 139.374258][ C0] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 139.380424][ C0] kmsan_report+0x1de/0x1e0 [ 139.385036][ C0] __msan_warning+0x5c/0xa0 [ 139.389659][ C0] ip_rcv_core+0xf4c/0x1480 [ 139.394166][ C0] ip_rcv+0xc7/0x820 [ 139.398055][ C0] ? kmsan_get_metadata+0x116/0x180 [ 139.403249][ C0] __netif_receive_skb+0x1ec/0x640 [ 139.408413][ C0] ? kmsan_set_origin_checked+0xa2/0x100 [ 139.414100][ C0] ? ip_local_deliver_finish+0x370/0x370 [ 139.419726][ C0] process_backlog+0x517/0xbd0 [ 139.424482][ C0] ? rps_trigger_softirq+0x4d0/0x4d0 [ 139.429856][ C0] __napi_poll+0x13e/0xca0 [ 139.434277][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 139.440541][ C0] net_rx_action+0x726/0x14a0 [ 139.445220][ C0] ? net_tx_action+0xd30/0xd30 [ 139.449981][ C0] __do_softirq+0x1b9/0x715 [ 139.454598][ C0] ? idle_cpu+0x9a/0x1d0 [ 139.458964][ C0] ? __irq_exit_rcu+0x83/0x280 [ 139.463776][ C0] do_softirq+0x123/0x1c0 [ 139.468309][ C0] [ 139.471232][ C0] __local_bh_enable_ip+0xa1/0xb0 [ 139.476259][ C0] local_bh_enable+0x36/0x40 [ 139.480848][ C0] __dev_queue_xmit+0x3b4a/0x4600 [ 139.485883][ C0] dev_queue_xmit+0x4b/0x60 [ 139.490411][ C0] ? netdev_core_pick_tx+0x5a0/0x5a0 [ 139.495836][ C0] packet_sendmsg+0x86ee/0x99d0 [ 139.500964][ C0] ? kmsan_get_metadata+0x116/0x180 [ 139.506212][ C0] ? kmsan_internal_set_origin+0x82/0xc0 [ 139.511843][ C0] ? process_slab+0x13a8/0x1b70 [ 139.516697][ C0] ? kmsan_get_shadow_origin_ptr+0x84/0xb0 [ 139.522931][ C0] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 139.529018][ C0] ____sys_sendmsg+0xcfc/0x12f0 [ 139.533870][ C0] ? packet_getsockopt+0x1120/0x1120 [ 139.539170][ C0] __sys_sendmsg+0x714/0x830 [ 139.543751][ C0] ? kmsan_set_origin_checked+0xa2/0x100 [ 139.549377][ C0] ? kmsan_internal_unpoison_shadow+0x2f/0x40 [ 139.555437][ C0] ? __msan_instrument_asm_store+0x104/0x130 [ 139.561496][ C0] ? kmsan_get_metadata+0x116/0x180 [ 139.566735][ C0] __se_sys_sendmsg+0x97/0xb0 [ 139.571427][ C0] __x64_sys_sendmsg+0x4a/0x70 [ 139.576180][ C0] do_syscall_64+0x9f/0x140 [ 139.580677][ C0] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 139.586651][ C0] RIP: 0033:0x443e09 [ 139.590671][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 41 15 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 139.610526][ C0] RSP: 002b:00007ffdd4b96a28 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 139.619066][ C0] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443e09 [ 139.627160][ C0] RDX: 0000000000000000 RSI: 0000000020000680 RDI: 0000000000000003 [ 139.635161][ C0] RBP: 0000000000000000 R08: 0000000000f0b5ff R09: 0000000000f0b5ff [ 139.643312][ C0] R10: 00007ffdd4b964a0 R11: 0000000000000246 R12: 00007ffdd4b96a60 [ 139.651295][ C0] R13: 00007ffdd4b96a50 R14: 00007ffdd4b96a40 R15: 0000000000000003 [ 139.660720][ C0] Kernel Offset: disabled [ 139.665132][ C0] Rebooting in 86400 seconds..