Warning: Permanently added '10.128.10.58' (ECDSA) to the list of known hosts. 2020/08/30 16:23:47 parsed 1 programs 2020/08/30 16:23:47 executed programs: 0 syzkaller login: [ 143.874886] audit: type=1400 audit(1598804627.148:8): avc: denied { execmem } for pid=6377 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 144.975508] IPVS: ftp: loaded support on port[0] = 21 [ 145.050945] chnl_net:caif_netlink_parms(): no params data found [ 145.137391] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.144142] bridge0: port 1(bridge_slave_0) entered disabled state [ 145.151794] device bridge_slave_0 entered promiscuous mode [ 145.159556] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.165923] bridge0: port 2(bridge_slave_1) entered disabled state [ 145.173296] device bridge_slave_1 entered promiscuous mode [ 145.190500] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 145.199194] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 145.216300] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 145.223827] team0: Port device team_slave_0 added [ 145.229559] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 145.236580] team0: Port device team_slave_1 added [ 145.251646] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 145.258051] 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. [ 145.283754] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 145.295307] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 145.301954] 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. [ 145.327319] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 145.338059] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 145.345375] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 145.363789] device hsr_slave_0 entered promiscuous mode [ 145.369440] device hsr_slave_1 entered promiscuous mode [ 145.375325] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 145.383317] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 145.442615] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.449058] bridge0: port 2(bridge_slave_1) entered forwarding state [ 145.455920] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.462329] bridge0: port 1(bridge_slave_0) entered forwarding state [ 145.490672] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 145.498328] 8021q: adding VLAN 0 to HW filter on device bond0 [ 145.506131] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 145.515174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 145.524034] bridge0: port 1(bridge_slave_0) entered disabled state [ 145.541748] bridge0: port 2(bridge_slave_1) entered disabled state [ 145.551367] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 145.557635] 8021q: adding VLAN 0 to HW filter on device team0 [ 145.565527] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 145.573333] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.579818] bridge0: port 1(bridge_slave_0) entered forwarding state [ 145.590272] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 145.598368] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.604693] bridge0: port 2(bridge_slave_1) entered forwarding state [ 145.623901] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 145.633893] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 145.646559] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 145.653740] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 145.661574] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 145.669592] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 145.677334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 145.684787] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 145.691615] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 145.703808] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 145.711352] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 145.719035] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 145.731802] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 145.780155] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 145.790632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 145.819699] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 145.827671] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 145.838086] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 145.846696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 145.854045] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 145.861783] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 145.872038] device veth0_vlan entered promiscuous mode [ 145.880641] device veth1_vlan entered promiscuous mode [ 145.886571] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 145.895389] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 145.905914] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 145.915232] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 145.922621] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 145.930138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 145.939556] device veth0_macvtap entered promiscuous mode [ 145.945547] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 145.954029] device veth1_macvtap entered promiscuous mode [ 145.963173] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 145.972442] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 145.982046] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 145.989602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 145.998218] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 146.008038] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 146.014982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 146.036987] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 146.988588] Bluetooth: hci0 command 0x0409 tx timeout 2020/08/30 16:23:52 executed programs: 170 [ 149.066834] Bluetooth: hci0 command 0x041b tx timeout [ 150.913649] list_del corruption, ffff8880a95f52d0->prev is LIST_POISON2 (dead000000000200) [ 150.922644] ------------[ cut here ]------------ [ 150.927409] kernel BUG at lib/list_debug.c:48! [ 150.932101] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 150.938094] Modules linked in: [ 150.941322] CPU: 0 PID: 7852 Comm: syz-executor.0 Not tainted 4.14.195-syzkaller #0 [ 150.949109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.958787] task: ffff8880a7f98000 task.stack: ffff888090ce0000 [ 150.964830] RIP: 0010:__list_del_entry_valid.cold+0x37/0x55 [ 150.970627] RSP: 0018:ffff888090ce7da8 EFLAGS: 00010286 [ 150.976087] RAX: 000000000000004e RBX: ffff88809bfe9100 RCX: 0000000000000000 [ 150.983337] RDX: 0000000000000000 RSI: ffffffff86ac12c0 RDI: ffffed101219cfab [ 150.990587] RBP: ffff8880a95f52d0 R08: 000000000000004e R09: 0000000000000000 [ 151.002289] R10: 0000000000000000 R11: 0000000000000000 R12: dead000000000200 [ 151.010173] R13: ffff88809bfe9198 R14: ffff8880a95f52d0 R15: ffff8880931a6ad0 [ 151.017421] FS: 00007fa08283f700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 151.025800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 151.031829] CR2: 00005563da6b2457 CR3: 00000000a4fe7000 CR4: 00000000001406f0 [ 151.039079] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 151.049884] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 151.057130] Call Trace: [ 151.059701] mousedev_release+0x7d/0x1e0 [ 151.063756] ? mousedev_destroy+0x90/0x90 [ 151.067994] __fput+0x25f/0x7a0 [ 151.071273] task_work_run+0x11f/0x190 [ 151.075146] exit_to_usermode_loop+0x1ad/0x200 [ 151.079703] do_syscall_64+0x4a3/0x640 [ 151.084547] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 151.089716] RIP: 0033:0x45d5b9 [ 151.092909] RSP: 002b:00007fa08283ec78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 151.101139] RAX: 0000000000000000 RBX: 0000000000002ac0 RCX: 000000000045d5b9 [ 151.108400] RDX: 0000000000000004 RSI: 0000000000000001 RDI: 0000000000000005 [ 151.115665] RBP: 000000000118cf88 R08: 0000000000000000 R09: 0000000000000000 [ 151.122932] R10: 0000000020000040 R11: 0000000000000246 R12: 000000000118cf4c [ 151.130179] R13: 00007ffc03acbd6f R14: 00007fa08283f9c0 R15: 000000000118cf4c [ 151.137428] Code: 9d 44 fe 0f 0b 4c 89 ea 48 89 ee 48 c7 c7 a0 63 e4 86 e8 a3 9d 44 fe 0f 0b 4c 89 e2 48 89 ee 48 c7 c7 00 64 e4 86 e8 8f 9d 44 fe <0f> 0b 48 89 ee 48 c7 c7 c0 64 e4 86 e8 7e 9d 44 fe 0f 0b 90 90 [ 151.156945] RIP: __list_del_entry_valid.cold+0x37/0x55 RSP: ffff888090ce7da8 [ 151.164159] ---[ end trace e4bd25da27820950 ]--- [ 151.168922] Kernel panic - not syncing: Fatal exception [ 151.175921] Kernel Offset: disabled [ 151.179622] Rebooting in 86400 seconds..