Starting Permit User Sessions... Starting OpenBSD Secure Shell server... [ OK ] Started Permit User Sessions. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty1. [ OK ] Started Getty on tty4. [ OK ] Started OpenBSD Secure Shell server. Warning: Permanently added '10.128.0.246' (ECDSA) to the list of known hosts. 2021/04/10 01:57:17 parsed 1 programs 2021/04/10 01:57:17 executed programs: 0 [* ] A start job is running for dev-ttyS0.device (8s / 1min 30s)[** ] A start job is running for dev-ttyS0.device (8s / 1min 30s)[*** ] A start job is running for dev-ttyS0.device (9s / 1min 30s)[ *** ] A start job is running for dev-ttyS0.device (9s / 1min 30s)[ 17.255108][ T22] audit: type=1400 audit(1618019837.087:8): avc: denied { execmem } for pid=348 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 17.273311][ T356] cgroup1: Unknown subsys name 'perf_event' [ 17.285895][ T358] cgroup1: Unknown subsys name 'perf_event' [ 17.294345][ T356] cgroup1: Unknown subsys name 'net_cls' [ 17.308391][ T360] cgroup1: Unknown subsys name 'perf_event' [ 17.327586][ T358] cgroup1: Unknown subsys name 'net_cls' [ 17.328792][ T360] cgroup1: Unknown subsys name 'net_cls' [ 17.369534][ T364] cgroup1: Unknown subsys name 'perf_event' [ 17.369537][ T363] cgroup1: Unknown subsys name 'perf_event' [ 17.369824][ T363] cgroup1: Unknown subsys name 'net_cls' [ 17.375790][ T364] cgroup1: Unknown subsys name 'net_cls' [ 17.382933][ T365] cgroup1: Unknown subsys name 'perf_event' [ 17.401577][ T365] cgroup1: Unknown subsys name 'net_cls' [ *** ] A start job is running for dev-ttyS0.device (10s / 1min 30s)[ 17.553789][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 17.561010][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 17.568764][ T356] device bridge_slave_0 entered promiscuous mode [ 17.594180][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 17.601263][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 17.609052][ T356] device bridge_slave_1 entered promiscuous mode [ 17.615634][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 17.623394][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 17.631516][ T358] device bridge_slave_0 entered promiscuous mode [ 17.638949][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 17.645985][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 17.653896][ T358] device bridge_slave_1 entered promiscuous mode [ 17.694385][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 17.701687][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 17.711076][ T360] device bridge_slave_0 entered promiscuous mode [ 17.751394][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 17.758522][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 17.765885][ T360] device bridge_slave_1 entered promiscuous mode [ 17.850360][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 17.857433][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 17.865379][ T363] device bridge_slave_0 entered promiscuous mode [ 17.872719][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 17.880138][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 17.888150][ T364] device bridge_slave_0 entered promiscuous mode [ 17.895820][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 17.903221][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 17.910909][ T364] device bridge_slave_1 entered promiscuous mode [ 17.926517][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 17.933735][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 17.941586][ T363] device bridge_slave_1 entered promiscuous mode [ ***] A start job is running for dev-ttyS0.device (10s / 1min 30s)[ 18.023105][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 18.030399][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 18.037945][ T365] device bridge_slave_0 entered promiscuous mode [ 18.046197][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 18.053987][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 18.062002][ T365] device bridge_slave_1 entered promiscuous mode [ 18.145086][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 18.152468][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 18.160063][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 18.167108][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 18.202400][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 18.209483][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 18.216799][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 18.223987][ T356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 18.284406][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 18.291513][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 18.298947][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 18.306150][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 18.335623][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 18.342834][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state [ 18.350161][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 18.357186][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state [ 18.382902][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 18.390178][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 18.397639][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 18.404710][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 18.439231][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 18.446657][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 18.454352][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 18.462450][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 18.470225][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 18.477400][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 18.484909][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 18.492632][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 18.500405][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 18.507668][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ [ 18.516452][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready **][ 18.525007][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready A start job is running for dev-ttyS0.device (11s / 1min 30s)[ 18.565217][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 18.573118][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 18.580892][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 18.590235][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 18.598814][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 18.606001][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 18.613609][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 18.622061][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 18.630358][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 18.637388][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 18.645079][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 18.653001][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 18.660585][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 18.668090][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 18.711749][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 18.720692][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 18.728119][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 18.737153][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 18.745661][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 18.752913][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 18.761649][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 18.770530][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 18.779338][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 18.786878][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 18.794483][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 18.802788][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 18.810942][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 18.819482][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 18.827632][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 18.834721][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 18.842128][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 18.850646][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 18.859737][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 18.866742][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 18.874348][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 18.882790][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 18.891029][ T67] bridge0: port 1(bridge_slave_0) entered blocking state [ 18.898069][ T67] bridge0: port 1(bridge_slave_0) entered forwarding state [ 18.905496][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 18.914246][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 18.922588][ T67] bridge0: port 2(bridge_slave_1) entered blocking state [ 18.929660][ T67] bridge0: port 2(bridge_slave_1) entered forwarding state [ 18.937018][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 18.945241][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 18.968551][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 18.976641][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 18.986244][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 18.994691][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ *] A start job is running for dev-ttyS0.dev[ 19.018324][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready ice (11s / 1min [ 19.026805][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready 30s)[ 19.036604][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 19.044679][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 19.052234][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 19.059753][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 19.067748][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 19.075841][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 19.084051][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 19.092447][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 19.100618][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 19.129654][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 19.137946][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 19.147694][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 19.155395][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 19.164164][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 19.172771][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 19.181127][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 19.188714][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 19.196049][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 19.204740][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 19.213107][ T144] bridge0: port 2(bridge_slave_1) entered blocking state [ 19.220175][ T144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 19.227634][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 19.261239][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 19.270730][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 19.279845][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 19.288207][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 19.297458][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 19.306995][ T96] bridge0: port 2(bridge_slave_1) entered blocking state [ 19.314087][ T96] bridge0: port 2(bridge_slave_1) entered forwarding state [ 19.321603][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 19.330120][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 19.338594][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 19.347023][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 19.355648][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 19.363922][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 19.385404][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 19.393569][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 19.401631][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 19.409969][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 19.417836][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 19.458133][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 19.469527][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 19.478909][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 19.487289][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 19.496493][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 19.505706][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ [ 19.514504][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready **] A start job is running for dev-ttyS0.device (12s / 1min 30s)[ 19.552596][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 19.572046][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 19.581856][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 19.590653][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 19.599748][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 19.608068][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 19.617096][ T96] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 19.653118][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 19.666930][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 19.681007][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 19.689611][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 19.698191][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 19.706952][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 19.715566][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 19.724426][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 19.733158][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 19.741495][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 19.749860][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 19.759543][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 19.792399][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 19.805838][ T67] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 19.852767][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 19.863814][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 19.873504][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 19.884215][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 19.900386][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 19.913684][ T408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 19.941814][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 19.951763][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 19.977519][ T385] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 19.986618][ T385] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ ***] A start job is running for dev-ttyS0.device (12s / 1min 30s)[ 20.290552][ T522] ================================================================== [ 20.298670][ T522] BUG: KASAN: use-after-free in eth_header_parse_protocol+0xad/0xd0 [ 20.306682][ T522] Read of size 2 at addr ffff8881e3eae00b by task syz-executor.3/522 [ 20.314735][ T522] [ 20.317070][ T522] CPU: 0 PID: 522 Comm: syz-executor.3 Not tainted 5.4.110-syzkaller-00081-g3b217c7fd679 #0 [ 20.327166][ T522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 20.346508][ T522] Call Trace: [ 20.349784][ T522] dump_stack+0x1d8/0x24e [ 20.354112][ T522] ? show_regs_print_info+0x12/0x12 [ 20.359290][ T522] ? printk+0xcf/0x114 [ 20.363353][ T522] print_address_description+0x9b/0x650 [ 20.368880][ T522] ? devkmsg_release+0x11c/0x11c [ 20.373819][ T522] ? memset+0x1f/0x40 [ 20.377779][ T522] __kasan_report+0x182/0x260 [ 20.382539][ T522] ? eth_header_parse_protocol+0xad/0xd0 [ 20.388163][ T522] kasan_report+0x30/0x60 [ 20.392474][ T522] eth_header_parse_protocol+0xad/0xd0 [ 20.397928][ T522] ? eth_header_cache_update+0x30/0x30 [ 20.403390][ T522] virtio_net_hdr_to_skb+0x6de/0xd70 [ 20.409193][ T522] ? fanout_demux_bpf+0x230/0x230 [ 20.414216][ T522] ? skb_copy_datagram_from_iter+0x5ce/0x6b0 [ 20.420971][ T522] ? skb_put+0x10f/0x1e0 [ 20.425295][ T522] packet_sendmsg+0x483a/0x6780 [ 20.430143][ T522] ? psi_task_change+0x924/0xe50 [ 20.435166][ T522] ? avc_has_perm_noaudit+0x30c/0x400 [ 20.440517][ T522] ? avc_denied+0x1c0/0x1c0 [ 20.445005][ T522] ? memset+0x1f/0x40 [ 20.448993][ T522] ? selinux_socket_sendmsg+0x11f/0x340 [ 20.454569][ T522] ? selinux_socket_accept+0x5b0/0x5b0 [ 20.460007][ T522] ? compat_packet_setsockopt+0x160/0x160 [ 20.465818][ T522] ? stack_trace_save+0x120/0x1f0 [ 20.470830][ T522] ? security_socket_sendmsg+0x9d/0xb0 [ 20.476268][ T522] ? compat_packet_setsockopt+0x160/0x160 [ 20.482088][ T522] sock_write_iter+0x330/0x450 [ 20.486945][ T522] ? sock_read_iter+0x430/0x430 [ 20.491795][ T522] ? __kasan_kmalloc+0x1a3/0x1e0 [ 20.496714][ T522] ? security_file_permission+0x128/0x300 [ 20.502413][ T522] aio_write+0x47b/0x610 [ 20.506691][ T522] ? aio_read+0x500/0x500 [ 20.511008][ T522] ? fget_many+0x20/0x20 [ 20.515264][ T522] ? io_submit_one+0x163/0x2300 [ 20.515281][ T522] io_submit_one+0xa59/0x2300 [ 20.524811][ T522] ? selinux_socket_getsockopt+0x340/0x340 [ 20.530812][ T522] ? lookup_ioctx+0x460/0x460 [ 20.535757][ T522] ? __local_bh_enable_ip+0x48/0x70 [ 20.541338][ T522] ? lookup_ioctx+0x273/0x460 [ 20.546030][ T522] __se_sys_io_submit+0x189/0x3d0 [ 20.551248][ T522] ? __x64_sys_io_submit+0x80/0x80 [ 20.556849][ T522] ? __fpregs_load_activate+0x1d7/0x3c0 [ 20.562462][ T522] ? switch_fpu_return+0x10/0x10 [ 20.568174][ T522] do_syscall_64+0xcb/0x1e0 [ 20.575460][ T522] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 20.581913][ T522] RIP: 0033:0x466459 [ 20.585988][ T522] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 [ 20.606005][ T522] RSP: 002b:00007f1f26fcf188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 20.614772][ T522] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 0000000000466459 [ 20.622852][ T522] RDX: 0000000020000080 RSI: 0000000000000001 RDI: 00007f1f26ff1000 [ 20.630980][ T522] RBP: 00000000004bf9fb R08: 0000000000000000 R09: 0000000000000000 [ 20.643232][ T522] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056c0b0 [ 20.651296][ T522] R13: 00007ffc8607c1cf R14: 00007f1f26fcf300 R15: 0000000000022000 [ 20.659289][ T522] [ *[0;1[ 20.661622][ T522] Allocated by task 148: [ 20.667251][ T522] __kasan_kmalloc+0x137/0x1e0 ;31m*[ 20.672043][ T522] kmem_cache_alloc+0x115/0x290 [ 20.678297][ T522] getname_flags+0xba/0x640 * ] A start [ 20.682978][ T522] user_path_at_empty+0x28/0x50 [ 20.689215][ T522] __se_sys_newlstat+0xde/0x860 job is running f[ 20.694075][ T522] do_syscall_64+0xcb/0x1e0 [ 20.699974][ T522] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 20.706761][ T522] or dev-ttyS0.dev[ 20.709171][ T522] Freed by task 148: [ 20.714923][ T522] __kasan_slab_free+0x18a/0x240 ice (13s / 1min [ 20.719891][ T522] slab_free_freelist_hook+0x7b/0x150 [ 20.726666][ T522] kmem_cache_free+0xb8/0x5f0 30s)[ 20.731351][ T522] filename_lookup+0x4bb/0x6a0 [ 20.736465][ T522] __se_sys_newlstat+0xde/0x860 [ 20.741311][ T522] do_syscall_64+0xcb/0x1e0 [ 20.745798][ T522] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 20.751745][ T522] [ 20.754064][ T522] The buggy address belongs to the object at ffff8881e3ead500 [ 20.754064][ T522] which belongs to the cache names_cache of size 4096 [ 20.770413][ T522] The buggy address is located 2827 bytes inside of [ 20.770413][ T522] 4096-byte region [ffff8881e3ead500, ffff8881e3eae500) [ 20.783880][ T522] The buggy address belongs to the page: [ 20.789526][ T522] page:ffffea00078faa00 refcount:1 mapcount:0 mapping:ffff8881f5cfb900 index:0x0 compound_mapcount: 0 [ 20.800994][ T522] flags: 0x8000000000010200(slab|head) [ 20.806520][ T522] raw: 8000000000010200 dead000000000100 dead000000000122 ffff8881f5cfb900 [ 20.815132][ T522] raw: 0000000000000000 0000000000070007 00000001ffffffff 0000000000000000 [ 20.823825][ T522] page dumped because: kasan: bad access detected [ 20.830399][ T522] [ 20.832705][ T522] Memory state around the buggy address: [ 20.838510][ T522] ffff8881e3eadf00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 20.846559][ T522] ffff8881e3eadf80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 20.854778][ T522] >ffff8881e3eae000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 20.862819][ T522] ^ [ 20.867130][ T522] ffff8881e3eae080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 20.875281][ T522] ffff8881e3eae100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 20.883414][ T522] ================================================================== [ 20.891453][ T522] Disabling lock debugging due to kernel taint 2021/04/10 01:57:22 executed programs: 137 2021/04/10 01:57:27 executed programs: 509