syzkaller login: [ 42.762560] kauditd_printk_skb: 9 callbacks suppressed [ 42.762566] audit: type=1400 audit(1553978355.984:35): avc: denied { map } for pid=7267 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 49.150665] audit: type=1400 audit(1553978362.374:36): avc: denied { map } for pid=7276 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16480 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 52.070836] IPVS: ftp: loaded support on port[0] = 21 [ 52.510693] can: request_module (can-proto-0) failed. [ 53.897256] can: request_module (can-proto-0) failed. [ 54.069415] audit: type=1400 audit(1553978367.294:37): avc: denied { create } for pid=7276 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 54.093035] audit: type=1400 audit(1553978367.294:38): avc: denied { create } for pid=7276 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 54.116838] audit: type=1400 audit(1553978367.294:39): avc: denied { create } for pid=7276 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 Warning: Permanently added '10.128.15.221' (ECDSA) to the list of known hosts. 2019/03/30 20:39:34 parsed 1 programs 2019/03/30 20:39:35 executed programs: 0 [ 62.430912] IPVS: ftp: loaded support on port[0] = 21 [ 62.447774] IPVS: ftp: loaded support on port[0] = 21 [ 62.451955] IPVS: ftp: loaded support on port[0] = 21 [ 62.457466] IPVS: ftp: loaded support on port[0] = 21 [ 62.458804] IPVS: ftp: loaded support on port[0] = 21 [ 62.501650] IPVS: ftp: loaded support on port[0] = 21 [ 62.755503] chnl_net:caif_netlink_parms(): no params data found [ 62.769239] chnl_net:caif_netlink_parms(): no params data found [ 62.790961] chnl_net:caif_netlink_parms(): no params data found [ 62.811530] chnl_net:caif_netlink_parms(): no params data found [ 62.893734] chnl_net:caif_netlink_parms(): no params data found [ 62.902910] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.910051] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.917178] device bridge_slave_0 entered promiscuous mode [ 62.928683] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.935153] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.942241] device bridge_slave_1 entered promiscuous mode [ 62.949392] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.955731] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.962771] device bridge_slave_0 entered promiscuous mode [ 62.982686] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.989196] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.996050] device bridge_slave_0 entered promiscuous mode [ 63.016070] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.022580] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.029534] device bridge_slave_1 entered promiscuous mode [ 63.052234] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.058842] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.065622] device bridge_slave_1 entered promiscuous mode [ 63.073576] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 63.083574] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 63.091592] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.098115] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.104939] device bridge_slave_0 entered promiscuous mode [ 63.115720] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.122181] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.129166] device bridge_slave_1 entered promiscuous mode [ 63.158941] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 63.167735] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 63.188664] chnl_net:caif_netlink_parms(): no params data found [ 63.203255] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 63.212075] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 63.222043] team0: Port device team_slave_0 added [ 63.228489] team0: Port device team_slave_1 added [ 63.271738] team0: Port device team_slave_0 added [ 63.278363] team0: Port device team_slave_1 added [ 63.284466] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 63.301137] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.307997] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.314772] device bridge_slave_0 entered promiscuous mode [ 63.321625] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.328986] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.336118] device bridge_slave_1 entered promiscuous mode [ 63.343802] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 63.351536] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.358324] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.365134] device bridge_slave_0 entered promiscuous mode [ 63.373054] team0: Port device team_slave_0 added [ 63.379420] team0: Port device team_slave_1 added [ 63.419785] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.426161] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.433483] device bridge_slave_1 entered promiscuous mode [ 63.478789] device hsr_slave_0 entered promiscuous mode [ 63.527448] device hsr_slave_1 entered promiscuous mode [ 63.578310] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 63.587196] team0: Port device team_slave_0 added [ 63.638936] device hsr_slave_0 entered promiscuous mode [ 63.687126] device hsr_slave_1 entered promiscuous mode [ 63.731598] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 63.740284] team0: Port device team_slave_1 added [ 63.818979] device hsr_slave_0 entered promiscuous mode [ 63.857020] device hsr_slave_1 entered promiscuous mode [ 63.920512] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 63.930231] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 63.950916] team0: Port device team_slave_0 added [ 63.957087] team0: Port device team_slave_1 added [ 63.999171] device hsr_slave_0 entered promiscuous mode [ 64.026976] device hsr_slave_1 entered promiscuous mode [ 64.081190] team0: Port device team_slave_0 added [ 64.096343] team0: Port device team_slave_1 added [ 64.149350] device hsr_slave_0 entered promiscuous mode [ 64.207037] device hsr_slave_1 entered promiscuous mode [ 64.319134] device hsr_slave_0 entered promiscuous mode [ 64.386969] device hsr_slave_1 entered promiscuous mode [ 64.487783] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.511663] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.523143] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.539450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.550200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.557515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.565148] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.573198] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.579764] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.587907] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.606244] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.614467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.623421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.647665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.655493] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.664003] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.670427] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.678014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.685777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.693507] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.699886] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.706858] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.722426] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.743299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.751720] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.759697] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.766025] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.773069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.781337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.789323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.797256] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.804684] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.812797] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.847960] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.858532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.866326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.876175] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.884336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.892306] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.900343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.908253] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.915705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.922859] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.929969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.937739] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.945313] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.956088] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.972520] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 64.985305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.996001] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.004982] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.012693] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.020565] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.028282] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.035731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.044564] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.054090] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.063650] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.076342] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.103239] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.114424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.121881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.129900] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.137800] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.145379] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.151803] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.158868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.167428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.175004] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.181447] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.188670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.196372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.204208] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.211890] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.219866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.227126] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.234274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.241762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.267715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.274842] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.282196] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.290809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.298796] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.305136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.312045] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.320125] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.328120] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.335920] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.343987] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.350382] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.357459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.364981] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.372590] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.380497] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.388582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.396353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.403985] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.410346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.417898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.425623] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.434488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.442313] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.449950] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.459201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.467500] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.477219] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.485047] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.493789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.502264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.510095] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.516415] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.528202] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 65.539911] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.552783] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.569048] audit: type=1400 audit(1553978378.794:40): avc: denied { associate } for pid=7363 comm="syz-executor.2" name="syz2" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 65.602793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.614855] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.622853] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.631248] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.639039] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.646543] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.654007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.661575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.669290] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.677190] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.685214] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.691729] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.698845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.706639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.714137] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.720512] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.727235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.738930] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.745254] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.752354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.775294] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.796365] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.813477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.823212] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.832884] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.841989] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.861229] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 65.872758] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 65.890386] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.898285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.907125] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.914691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.922936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.934031] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.001738] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.022665] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.035594] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.048982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.060640] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.078863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.086567] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.094659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.102355] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.112753] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.156072] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.195633] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.279075] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/03/30 20:39:40 executed programs: 64 2019/03/30 20:39:45 executed programs: 318 [ 73.156823] WARNING: CPU: 0 PID: 9153 at kernel/locking/lockdep.c:747 register_lock_class+0x10de/0x2220 [ 73.166423] Kernel panic - not syncing: panic_on_warn set ... [ 73.172306] CPU: 0 PID: 9153 Comm: syz-executor.2 Not tainted 5.0.0-rc8+ #1 [ 73.179385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.188737] Call Trace: [ 73.191311] dump_stack+0x113/0x167 [ 73.194929] ? register_lock_class+0x10de/0x2220 [ 73.199669] panic+0x212/0x41d [ 73.202849] ? __warn_printk+0xd6/0xd6 [ 73.206722] __warn.cold.8+0x1b/0x36 [ 73.210429] ? __lock_acquire+0x57e/0x3a90 [ 73.214651] ? register_lock_class+0x10de/0x2220 [ 73.219393] report_bug+0x1a4/0x200 [ 73.223027] do_error_trap+0x11b/0x200 [ 73.226909] do_invalid_op+0x36/0x40 [ 73.230619] ? register_lock_class+0x10de/0x2220 [ 73.235397] invalid_op+0x14/0x20 [ 73.238846] RIP: 0010:register_lock_class+0x10de/0x2220 [ 73.244218] Code: 4c 89 ea 4d 8b 7e c0 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 38 10 00 00 4d 89 7d 00 e9 a2 f2 ff ff 0f 0b <0f> 0b e9 90 f1 ff ff 4c 89 f2 4c 8b 95 60 ff ff ff 48 8b 8d 58 ff [ 73.246974] kobject: 'loop1' (00000000bc47fe9f): kobject_uevent_env [ 73.263119] RSP: 0018:ffff8880815d7918 EFLAGS: 00010002 [ 73.263137] RAX: 0000000000000004 RBX: ffffffff89822e00 RCX: 1ffff110102baf2d [ 73.263139] RDX: ffff8880a817e080 RSI: 1ffffffff1394d34 RDI: ffff8880a98c93c8 [ 73.263142] RBP: ffff8880815d79f0 R08: 0000000000000000 R09: 0000000000000000 [ 73.263144] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000003 [ 73.263146] R13: ffff8880a98c93b0 R14: 0000000000000000 R15: ffff88809b279c40 [ 73.263164] ? find_held_lock+0x36/0x1d0 [ 73.263170] ? is_dynamic_key+0x1f0/0x1f0 [ 73.263177] ? is_bpf_text_address+0x60/0xe0 [ 73.263183] __lock_acquire+0xff/0x3a90 [ 73.263190] ? mark_held_locks+0x130/0x130 [ 73.263196] lock_acquire+0x173/0x3d0 [ 73.263201] ? flush_workqueue+0xcf/0x13d0 [ 73.263206] flush_workqueue+0xf2/0x13d0 [ 73.263210] ? flush_workqueue+0xcf/0x13d0 [ 73.263214] ? drain_workqueue+0xa6/0x3a0 [ 73.263217] ? lock_downgrade+0x860/0x860 [ 73.263222] ? mutex_lock_io_nested+0x10e0/0x10e0 [ 73.263226] ? find_held_lock+0x36/0x1d0 [ 73.263231] ? pwq_unbound_release_workfn+0x2b0/0x2b0 [ 73.263239] drain_workqueue+0x148/0x3a0 [ 73.263243] ? drain_workqueue+0x148/0x3a0 [ 73.263248] destroy_workqueue+0x19/0x5b0 [ 73.263254] ucma_close+0x23c/0x2e0 [ 73.263261] ? __might_sleep+0x95/0x190 [ 73.263269] __fput+0x24c/0x800 [ 73.263275] ____fput+0x9/0x10 [ 73.263278] task_work_run+0x10e/0x190 [ 73.263286] exit_to_usermode_loop+0x1a9/0x200 [ 73.263291] do_syscall_64+0x40d/0x4e0 [ 73.263297] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.263312] RIP: 0033:0x411fc1 [ 73.263318] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 e4 1a 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 73.263320] RSP: 002b:00007ffcff79b350 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 73.263324] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000411fc1 [ 73.263326] RDX: 0000000000000000 RSI: 00000000007400b8 RDI: 0000000000000004 [ 73.263328] RBP: 0000000000000000 R08: 0000000000011d47 R09: 0000000000011d47 [ 73.263330] R10: 00007ffcff79b280 R11: 0000000000000293 R12: 0000000000000001 [ 73.263333] R13: 00007ffcff79b390 R14: 0000000000000000 R15: 00007ffcff79b3a0 [ 73.270743] Kernel Offset: disabled [ 73.485671] Rebooting in 86400 seconds..