[ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Started OpenBSD Secure Shell server. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.37' (ECDSA) to the list of known hosts. syzkaller login: [ 65.722149][ T8478] IPVS: ftp: loaded support on port[0] = 21 [ 65.869662][ T8478] chnl_net:caif_netlink_parms(): no params data found [ 65.917669][ T8478] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.925159][ T8478] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.933933][ T8478] device bridge_slave_0 entered promiscuous mode [ 65.943071][ T8478] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.950783][ T8478] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.958826][ T8478] device bridge_slave_1 entered promiscuous mode [ 65.978895][ T8478] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.990316][ T8478] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 66.011248][ T8478] team0: Port device team_slave_0 added [ 66.019018][ T8478] team0: Port device team_slave_1 added [ 66.035299][ T8478] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 66.042345][ T8478] 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. [ 66.068562][ T8478] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 66.081993][ T8478] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 66.089795][ T8478] 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. [ 66.116917][ T8478] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 66.143528][ T8478] device hsr_slave_0 entered promiscuous mode [ 66.150341][ T8478] device hsr_slave_1 entered promiscuous mode [ 66.241834][ T8478] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.252307][ T8478] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.262213][ T8478] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.272448][ T8478] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.296891][ T8478] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.304040][ T8478] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.311753][ T8478] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.318939][ T8478] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.364414][ T8478] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.377297][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.389493][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.397616][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.405274][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 66.418826][ T8478] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.430054][ T3128] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.438815][ T3128] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.445923][ T3128] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.468674][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.477376][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.484421][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.493968][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.503079][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.512708][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.525966][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.538555][ T3128] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.548466][ T8478] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.568303][ T8697] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.577542][ T8697] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.589706][ T8478] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.608604][ T8697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.627992][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.637163][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.644768][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.655371][ T8478] device veth0_vlan entered promiscuous mode [ 66.668900][ T8478] device veth1_vlan entered promiscuous mode [ 66.689749][ T8697] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.698139][ T8697] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.707323][ T8697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.718675][ T8478] device veth0_macvtap entered promiscuous mode [ 66.729026][ T8478] device veth1_macvtap entered promiscuous mode [ 66.745815][ T8478] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.753162][ T8697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.763829][ T8697] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.775283][ T8478] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.784589][ T8697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.796220][ T8478] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.804966][ T8478] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.815633][ T8478] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.824327][ T8478] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.918092][ T47] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.939362][ T47] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 66.961642][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.977087][ T47] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.985285][ T47] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.994487][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 67.010451][ T8478] ================================================================================ [ 67.020096][ T8478] UBSAN: array-index-out-of-bounds in net/mac80211/cfg.c:520:10 [ 67.028073][ T8478] index 5 is out of range for type 'ieee80211_key *[4]' [ 67.035037][ T8478] CPU: 1 PID: 8478 Comm: syz-executor490 Not tainted 5.10.0-rc6-syzkaller #0 [ 67.043788][ T8478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.053839][ T8478] Call Trace: [ 67.057117][ T8478] dump_stack+0x107/0x163 [ 67.061466][ T8478] ubsan_epilogue+0xb/0x5a [ 67.065861][ T8478] __ubsan_handle_out_of_bounds.cold+0x62/0x6c [ 67.071996][ T8478] ieee80211_del_key+0x3f6/0x440 [ 67.076949][ T8478] nl80211_del_key+0x4b0/0x910 [ 67.081698][ T8478] ? rdev_set_cqm_rssi_config+0x330/0x330 [ 67.087401][ T8478] ? nl80211_pre_doit+0xa2/0x630 [ 67.092339][ T8478] genl_family_rcv_msg_doit+0x228/0x320 [ 67.097884][ T8478] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 67.105267][ T8478] ? ns_capable+0xde/0x100 [ 67.109683][ T8478] genl_rcv_msg+0x328/0x580 [ 67.114163][ T8478] ? genl_get_cmd+0x480/0x480 [ 67.118816][ T8478] ? rdev_set_cqm_rssi_config+0x330/0x330 [ 67.124529][ T8478] ? lock_release+0x710/0x710 [ 67.129188][ T8478] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 67.134457][ T8478] netlink_rcv_skb+0x153/0x420 [ 67.139213][ T8478] ? genl_get_cmd+0x480/0x480 [ 67.143885][ T8478] ? netlink_ack+0xaa0/0xaa0 [ 67.148494][ T8478] genl_rcv+0x24/0x40 [ 67.152475][ T8478] netlink_unicast+0x533/0x7d0 [ 67.157220][ T8478] ? netlink_attachskb+0x810/0x810 [ 67.162319][ T8478] ? __phys_addr_symbol+0x2c/0x70 [ 67.167323][ T8478] ? __check_object_size+0x171/0x3f0 [ 67.172589][ T8478] netlink_sendmsg+0x856/0xd90 [ 67.177337][ T8478] ? netlink_unicast+0x7d0/0x7d0 [ 67.182260][ T8478] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 67.187524][ T8478] ? netlink_unicast+0x7d0/0x7d0 [ 67.192441][ T8478] sock_sendmsg+0xcf/0x120 [ 67.196844][ T8478] ____sys_sendmsg+0x6e8/0x810 [ 67.201589][ T8478] ? kernel_sendmsg+0x50/0x50 [ 67.206248][ T8478] ? do_recvmmsg+0x6c0/0x6c0 [ 67.210855][ T8478] ? find_held_lock+0x2d/0x110 [ 67.215599][ T8478] ___sys_sendmsg+0xf3/0x170 [ 67.220180][ T8478] ? sendmsg_copy_msghdr+0x160/0x160 [ 67.225470][ T8478] ? _copy_to_user+0xdc/0x150 [ 67.230124][ T8478] ? sock_do_ioctl+0x168/0x2d0 [ 67.234877][ T8478] ? compat_ifr_data_ioctl+0x150/0x150 [ 67.240318][ T8478] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 67.246196][ T8478] ? __fget_light+0x215/0x280 [ 67.250856][ T8478] __sys_sendmsg+0xe5/0x1b0 [ 67.255337][ T8478] ? __sys_sendmsg_sock+0xb0/0xb0 [ 67.260358][ T8478] ? syscall_enter_from_user_mode+0x1d/0x50 [ 67.266239][ T8478] do_syscall_64+0x2d/0x70 [ 67.270635][ T8478] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 67.276500][ T8478] RIP: 0033:0x449ee9 [ 67.280388][ T8478] Code: e8 2c 13 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 db 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 67.299974][ T8478] RSP: 002b:00007ffc2ec54408 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 67.308376][ T8478] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449ee9 [ 67.316338][ T8478] RDX: 0000000000008800 RSI: 0000000020000100 RDI: 0000000000000003 [ 67.324288][ T8478] RBP: 0000000000000032 R08: 0000002100000015 R09: 0000002100000015 [ 67.332238][ T8478] R10: 0000002100000015 R11: 0000000000000246 R12: 0000000000000003 [ 67.340185][ T8478] R13: 0000000000000000 R14: 0000000000000048 R15: 0000000000000004 [ 67.352559][ T8478] ================================================================================ [ 67.361945][ T8478] Kernel panic - not syncing: panic_on_warn set ... [ 67.368541][ T8478] CPU: 1 PID: 8478 Comm: syz-executor490 Not tainted 5.10.0-rc6-syzkaller #0 [ 67.377293][ T8478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.387345][ T8478] Call Trace: [ 67.390615][ T8478] dump_stack+0x107/0x163 [ 67.394922][ T8478] panic+0x306/0x73d [ 67.398795][ T8478] ? __warn_printk+0xf3/0xf3 [ 67.403369][ T8478] ? mark_lock+0xf7/0x1730 [ 67.407762][ T8478] ? dump_stack+0x157/0x163 [ 67.412249][ T8478] ? ubsan_epilogue+0x3e/0x5a [ 67.416905][ T8478] ? ubsan_epilogue+0x35/0x5a [ 67.421577][ T8478] ubsan_epilogue+0x54/0x5a [ 67.426060][ T8478] __ubsan_handle_out_of_bounds.cold+0x62/0x6c [ 67.432192][ T8478] ieee80211_del_key+0x3f6/0x440 [ 67.437110][ T8478] nl80211_del_key+0x4b0/0x910 [ 67.441853][ T8478] ? rdev_set_cqm_rssi_config+0x330/0x330 [ 67.447558][ T8478] ? nl80211_pre_doit+0xa2/0x630 [ 67.452479][ T8478] genl_family_rcv_msg_doit+0x228/0x320 [ 67.458003][ T8478] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 67.465354][ T8478] ? ns_capable+0xde/0x100 [ 67.469750][ T8478] genl_rcv_msg+0x328/0x580 [ 67.474228][ T8478] ? genl_get_cmd+0x480/0x480 [ 67.478895][ T8478] ? rdev_set_cqm_rssi_config+0x330/0x330 [ 67.484592][ T8478] ? lock_release+0x710/0x710 [ 67.489259][ T8478] ? netdev_core_pick_tx+0x2e0/0x2e0 [ 67.494521][ T8478] netlink_rcv_skb+0x153/0x420 [ 67.499261][ T8478] ? genl_get_cmd+0x480/0x480 [ 67.503913][ T8478] ? netlink_ack+0xaa0/0xaa0 [ 67.508490][ T8478] genl_rcv+0x24/0x40 [ 67.512459][ T8478] netlink_unicast+0x533/0x7d0 [ 67.517218][ T8478] ? netlink_attachskb+0x810/0x810 [ 67.522325][ T8478] ? __phys_addr_symbol+0x2c/0x70 [ 67.527325][ T8478] ? __check_object_size+0x171/0x3f0 [ 67.532585][ T8478] netlink_sendmsg+0x856/0xd90 [ 67.537332][ T8478] ? netlink_unicast+0x7d0/0x7d0 [ 67.542265][ T8478] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 67.547548][ T8478] ? netlink_unicast+0x7d0/0x7d0 [ 67.552463][ T8478] sock_sendmsg+0xcf/0x120 [ 67.556869][ T8478] ____sys_sendmsg+0x6e8/0x810 [ 67.561622][ T8478] ? kernel_sendmsg+0x50/0x50 [ 67.566276][ T8478] ? do_recvmmsg+0x6c0/0x6c0 [ 67.570848][ T8478] ? find_held_lock+0x2d/0x110 [ 67.575873][ T8478] ___sys_sendmsg+0xf3/0x170 [ 67.580485][ T8478] ? sendmsg_copy_msghdr+0x160/0x160 [ 67.585761][ T8478] ? _copy_to_user+0xdc/0x150 [ 67.590416][ T8478] ? sock_do_ioctl+0x168/0x2d0 [ 67.595158][ T8478] ? compat_ifr_data_ioctl+0x150/0x150 [ 67.600597][ T8478] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 67.606474][ T8478] ? __fget_light+0x215/0x280 [ 67.611133][ T8478] __sys_sendmsg+0xe5/0x1b0 [ 67.615617][ T8478] ? __sys_sendmsg_sock+0xb0/0xb0 [ 67.620631][ T8478] ? syscall_enter_from_user_mode+0x1d/0x50 [ 67.626523][ T8478] do_syscall_64+0x2d/0x70 [ 67.630920][ T8478] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 67.636791][ T8478] RIP: 0033:0x449ee9 [ 67.640664][ T8478] Code: e8 2c 13 03 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 db 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 67.660246][ T8478] RSP: 002b:00007ffc2ec54408 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 67.668654][ T8478] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000449ee9 [ 67.676601][ T8478] RDX: 0000000000008800 RSI: 0000000020000100 RDI: 0000000000000003 [ 67.684550][ T8478] RBP: 0000000000000032 R08: 0000002100000015 R09: 0000002100000015 [ 67.692515][ T8478] R10: 0000002100000015 R11: 0000000000000246 R12: 0000000000000003 [ 67.700465][ T8478] R13: 0000000000000000 R14: 0000000000000048 R15: 0000000000000004 [ 67.709331][ T8478] Kernel Offset: disabled [ 67.713740][ T8478] Rebooting in 86400 seconds..