syzkaller login: [ 38.867094] kauditd_printk_skb: 11 callbacks suppressed [ 38.867100] audit: type=1400 audit(1580517031.539:35): avc: denied { map } for pid=7320 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 [ 45.273484] audit: type=1400 audit(1580517037.949:36): avc: denied { map } for pid=7330 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 46.004387] IPVS: ftp: loaded support on port[0] = 21 [ 46.476394] can: request_module (can-proto-0) failed. [ 47.406820] can: request_module (can-proto-0) failed. [ 47.416281] can: request_module (can-proto-0) failed. [ 47.589989] audit: type=1400 audit(1580517040.269:37): avc: denied { create } for pid=7330 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 [ 47.615062] audit: type=1400 audit(1580517040.269:38): avc: denied { create } for pid=7330 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 [ 47.638682] audit: type=1400 audit(1580517040.269:39): avc: denied { create } for pid=7330 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 '10.128.0.86' (ECDSA) to the list of known hosts. 2020/02/01 00:30:46 parsed 1 programs 2020/02/01 00:30:47 executed programs: 0 [ 55.003020] IPVS: ftp: loaded support on port[0] = 21 [ 55.024047] IPVS: ftp: loaded support on port[0] = 21 [ 55.035816] IPVS: ftp: loaded support on port[0] = 21 [ 55.055224] IPVS: ftp: loaded support on port[0] = 21 [ 55.056065] IPVS: ftp: loaded support on port[0] = 21 [ 55.112151] IPVS: ftp: loaded support on port[0] = 21 [ 55.210786] chnl_net:caif_netlink_parms(): no params data found [ 55.226114] chnl_net:caif_netlink_parms(): no params data found [ 55.286344] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.293263] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.301263] device bridge_slave_0 entered promiscuous mode [ 55.320769] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.327389] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.334265] device bridge_slave_1 entered promiscuous mode [ 55.353091] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.382365] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.402686] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.409325] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.416181] device bridge_slave_0 entered promiscuous mode [ 55.442236] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.448836] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.455968] device bridge_slave_1 entered promiscuous mode [ 55.466749] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.474500] team0: Port device team_slave_0 added [ 55.485787] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.493619] team0: Port device team_slave_1 added [ 55.502844] chnl_net:caif_netlink_parms(): no params data found [ 55.526356] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.536328] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.553905] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.564661] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.606119] chnl_net:caif_netlink_parms(): no params data found [ 55.659797] device hsr_slave_0 entered promiscuous mode [ 55.727477] device hsr_slave_1 entered promiscuous mode [ 55.770430] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 55.799624] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 55.813937] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.820569] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.827683] device bridge_slave_0 entered promiscuous mode [ 55.834163] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 55.841903] team0: Port device team_slave_0 added [ 55.848120] chnl_net:caif_netlink_parms(): no params data found [ 55.856073] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 55.863408] team0: Port device team_slave_1 added [ 55.880122] chnl_net:caif_netlink_parms(): no params data found [ 55.896741] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.903674] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.911680] device bridge_slave_1 entered promiscuous mode [ 55.924342] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 55.935920] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 55.977689] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.984147] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.991270] device bridge_slave_0 entered promiscuous mode [ 55.998736] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.006435] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.012925] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.020485] device bridge_slave_1 entered promiscuous mode [ 56.089294] device hsr_slave_0 entered promiscuous mode [ 56.127474] device hsr_slave_1 entered promiscuous mode [ 56.168056] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.175513] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.185837] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.207946] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.214443] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.221528] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.227956] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.251810] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.259542] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.274204] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.280826] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.281561] device bridge_slave_0 entered promiscuous mode [ 56.304409] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.311010] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.319032] device bridge_slave_0 entered promiscuous mode [ 56.326298] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.334353] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.340768] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.348086] device bridge_slave_1 entered promiscuous mode [ 56.358741] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.365968] team0: Port device team_slave_0 added [ 56.372277] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.380636] team0: Port device team_slave_1 added [ 56.385902] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.392514] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.404815] device bridge_slave_1 entered promiscuous mode [ 56.411936] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.429975] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.440450] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.453043] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.474752] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.494026] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.540068] device hsr_slave_0 entered promiscuous mode [ 56.577587] device hsr_slave_1 entered promiscuous mode [ 56.622199] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.629290] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.636581] team0: Port device team_slave_0 added [ 56.643093] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.650507] team0: Port device team_slave_1 added [ 56.656732] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.664982] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.672428] team0: Port device team_slave_0 added [ 56.678781] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.686148] team0: Port device team_slave_1 added [ 56.691969] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.711377] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.718152] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.729792] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.740790] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.757054] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 56.770710] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 56.778314] team0: Port device team_slave_0 added [ 56.784370] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 56.792399] team0: Port device team_slave_1 added [ 56.839645] device hsr_slave_0 entered promiscuous mode [ 56.897668] device hsr_slave_1 entered promiscuous mode [ 56.941546] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 56.951953] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 56.965590] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.976933] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 56.986732] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 56.996346] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 57.058954] device hsr_slave_0 entered promiscuous mode [ 57.117589] device hsr_slave_1 entered promiscuous mode [ 57.178289] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.185851] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.248878] device hsr_slave_0 entered promiscuous mode [ 57.277629] device hsr_slave_1 entered promiscuous mode [ 57.318322] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 57.325948] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 57.344046] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.356467] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.367786] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.380809] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.389352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.403587] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.414391] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.421044] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.429860] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.438524] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 57.447083] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.457743] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.464844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.473279] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.481330] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.487732] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.494524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.503243] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.510886] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.517258] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.524096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.563954] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.582876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.606681] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.620450] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.629992] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.638282] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 57.651131] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.659013] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.665715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.674066] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.681822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.689950] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.698130] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.707661] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 57.718182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.725263] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.733778] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.742437] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.749949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.760699] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.768637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.775820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.784131] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 57.793225] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.803025] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.810540] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.818627] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.824720] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.832532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.840631] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.848935] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.855857] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.863014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.870066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.877944] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 57.883979] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.895169] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.901825] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.912354] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 57.920373] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 57.926477] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.938989] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.946569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.953825] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.960965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.969321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.976958] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.983363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.990909] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.001375] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 58.008212] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.017064] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.029177] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.038331] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 58.045443] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.055621] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.063560] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.072206] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.080173] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.086639] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.093609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.101831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.110183] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.116612] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.123489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.131702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.139445] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.145889] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.153305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.161295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.169452] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.175817] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.182804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.189998] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.198808] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.210712] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.220216] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.229210] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 58.238098] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.245990] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.256592] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.265001] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.273051] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.280032] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.286838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.295089] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.302767] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.309175] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.316091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.324283] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 58.331286] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 58.338081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.346335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.354485] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.362218] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.368802] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.375820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.385874] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.395315] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.405012] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.420935] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.429076] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.436862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.448985] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.456761] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.466719] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.475811] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.485913] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.494453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.502362] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.510643] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.518479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.526328] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.534076] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.544036] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.555039] audit: type=1400 audit(1580517051.239:40): avc: denied { associate } for pid=7426 comm="syz-executor.1" name="syz1" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 58.555243] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.602289] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.609899] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.619132] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.626700] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.635456] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.643512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.651963] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.659758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.670019] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.678772] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.687643] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.696828] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.707121] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.715789] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.726283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.736210] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.752284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.770492] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.775421] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.814477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.829494] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.838447] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.848544] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.859714] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.881187] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 58.891307] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.901295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.912824] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.921483] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.933058] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.940778] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.948478] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.958948] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 58.965055] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.975913] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 58.984891] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.001465] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.011040] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.024851] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.032682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.048952] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.064367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.072667] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.080832] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.088781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.089145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.089608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.091502] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.092607] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.092634] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.093600] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.094100] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.094126] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.100994] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.101019] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.110644] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 59.193879] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.208129] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.215639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.223679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.234258] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 59.243311] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 59.251968] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 59.261769] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 59.268148] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.281243] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.292287] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.301521] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.308941] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.315707] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.322828] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.330746] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.339416] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 59.349303] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.357687] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.365309] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.372510] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.379808] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.386685] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.398757] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.411792] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.424183] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.432026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.443107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.456018] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.462758] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.470459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.478754] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.479081] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.479121] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.482139] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.495451] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.526323] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.550641] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.561547] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.589528] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.603725] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.639188] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.677050] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.694493] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.705267] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.721216] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.742164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.757999] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.768331] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 59.784857] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 59.793385] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.801752] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.813278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.821565] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.837017] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 59.844733] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.862599] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 59.870056] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 59.876486] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.883726] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 2020/02/01 00:30:52 executed programs: 24 [ 59.894866] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/02/01 00:30:57 executed programs: 358 2020/02/01 00:31:02 executed programs: 685 2020/02/01 00:31:07 executed programs: 1002 2020/02/01 00:31:12 executed programs: 1332 2020/02/01 00:31:17 executed programs: 1659 2020/02/01 00:31:22 executed programs: 1973 2020/02/01 00:31:27 executed programs: 2297 2020/02/01 00:31:32 executed programs: 2617 2020/02/01 00:31:37 executed programs: 2938 2020/02/01 00:31:42 executed programs: 3254 2020/02/01 00:31:47 executed programs: 3561 2020/02/01 00:31:52 executed programs: 3881 2020/02/01 00:31:57 executed programs: 4191 2020/02/01 00:32:02 executed programs: 4503 2020/02/01 00:32:07 executed programs: 4813 [ 137.701388] ================================================================== [ 137.701410] BUG: KASAN: use-after-free in tty_open+0x940/0x990 [ 137.701416] Read of size 8 at addr ffff888088eea680 by task syz-executor.0/26583 [ 137.701419] [ 137.701426] CPU: 1 PID: 26583 Comm: syz-executor.0 Not tainted 4.19.100-syzkaller #0 [ 137.701429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.701433] Call Trace: [ 137.701443] dump_stack+0x123/0x177 [ 137.701455] print_address_description.cold.8+0x9/0x1ff [ 137.701463] kasan_report.cold.9+0x242/0x309 [ 137.701467] ? tty_open+0x940/0x990 [ 137.701475] __asan_report_load8_noabort+0x14/0x20 [ 137.701480] tty_open+0x940/0x990 [ 137.701489] ? tty_init_dev+0x3c0/0x3c0 [ 137.701500] ? do_raw_spin_unlock+0x177/0x260 [ 137.701509] chrdev_open+0x1ed/0x5c0 [ 137.701516] ? cdev_put.part.0+0x50/0x50 [ 137.701529] do_dentry_open+0x3f1/0x1010 [ 137.701533] ? kasan_check_read+0x11/0x20 [ 137.701540] ? cdev_put.part.0+0x50/0x50 [ 137.701547] ? chown_common+0x4b0/0x4b0 [ 137.701554] ? inode_permission+0xbe/0x3e0 [ 137.701564] vfs_open+0x9a/0xc0 [ 137.701569] path_openat+0x710/0x3e40 [ 137.701575] ? __lock_acquire+0x792/0x4980 [ 137.701579] ? save_stack+0x43/0xd0 [ 137.701583] ? kasan_kmalloc+0xc7/0xe0 [ 137.701593] ? name_to_dev_t+0x110/0x799 [ 137.701602] ? path_lookupat.isra.43+0x850/0x850 [ 137.701607] ? mark_held_locks+0x130/0x130 [ 137.701617] ? __lock_is_held+0xb5/0x140 [ 137.701628] ? find_held_lock+0x36/0x1d0 [ 137.701637] do_filp_open+0x177/0x250 [ 137.701643] ? may_open_dev+0xc0/0xc0 [ 137.701647] ? lock_downgrade+0x860/0x860 [ 137.701660] ? _raw_spin_unlock+0x2c/0x50 [ 137.701666] ? __alloc_fd+0x189/0x460 [ 137.701681] do_sys_open+0x1dd/0x350 [ 137.701688] ? filp_open+0x50/0x50 [ 137.701695] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 137.701704] __x64_sys_open+0x79/0xb0 [ 137.701711] do_syscall_64+0xd0/0x4e0 [ 137.701720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 137.701726] RIP: 0033:0x414411 [ 137.701732] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 137.701736] RSP: 002b:00007ff0b79597a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 137.701742] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000414411 [ 137.701746] RDX: 0000000000000000 RSI: 0000000000000800 RDI: 00007ff0b7959850 [ 137.701783] RBP: 000000000075bf20 R08: 000000000000000f R09: 0000000000000000 [ 137.701786] R10: 00007ff0b795a9d0 R11: 0000000000000293 R12: 00007ff0b795a6d4 [ 137.701788] R13: 00000000004cae23 R14: 00000000004e4318 R15: 00000000ffffffff [ 137.701801] [ 137.701804] Allocated by task 20985: [ 137.701809] save_stack+0x43/0xd0 [ 137.701813] kasan_kmalloc+0xc7/0xe0 [ 137.701817] kmem_cache_alloc_trace+0x152/0x740 [ 137.701821] vc_allocate+0x1c0/0x6f0 [ 137.701825] con_install+0x4d/0x410 [ 137.701829] tty_init_dev+0xdb/0x3c0 [ 137.701832] tty_open+0x523/0x990 [ 137.701835] chrdev_open+0x1ed/0x5c0 [ 137.701839] do_dentry_open+0x3f1/0x1010 [ 137.701842] vfs_open+0x9a/0xc0 [ 137.701846] path_openat+0x710/0x3e40 [ 137.701849] do_filp_open+0x177/0x250 [ 137.701852] do_sys_open+0x1dd/0x350 [ 137.701856] __x64_sys_open+0x79/0xb0 [ 137.701860] do_syscall_64+0xd0/0x4e0 [ 137.701863] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 137.701865] [ 137.701868] Freed by task 26581: [ 137.701873] save_stack+0x43/0xd0 [ 137.701877] __kasan_slab_free+0x102/0x150 [ 137.701880] kasan_slab_free+0xe/0x10 [ 137.701884] kfree+0xcf/0x220 [ 137.701889] vt_disallocate_all+0x247/0x3f0 [ 137.701892] vt_ioctl+0x186f/0x2130 [ 137.701896] tty_ioctl+0x452/0x1290 [ 137.701901] do_vfs_ioctl+0x196/0x10c0 [ 137.701904] ksys_ioctl+0x62/0x90 [ 137.701908] __x64_sys_ioctl+0x6e/0xb0 [ 137.701911] do_syscall_64+0xd0/0x4e0 [ 137.701915] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 137.701917] [ 137.701920] The buggy address belongs to the object at ffff888088eea480 [ 137.701920] which belongs to the cache kmalloc-2048 of size 2048 [ 137.701924] The buggy address is located 512 bytes inside of [ 137.701924] 2048-byte region [ffff888088eea480, ffff888088eeac80) [ 137.701926] The buggy address belongs to the page: [ 137.701930] page:ffffea000223ba80 count:1 mapcount:0 mapping:ffff88812c29cc40 index:0x0 compound_mapcount: 0 [ 137.701935] flags: 0xfffe0000008100(slab|head) [ 137.701940] raw: 00fffe0000008100 ffffea0002a5e808 ffffea0001c81108 ffff88812c29cc40 [ 137.701944] raw: 0000000000000000 ffff888088eea480 0000000100000003 0000000000000000 [ 137.701947] page dumped because: kasan: bad access detected [ 137.701948] [ 137.701950] Memory state around the buggy address: [ 137.701953] ffff888088eea580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 137.701956] ffff888088eea600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 137.701959] >ffff888088eea680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 137.701961] ^ [ 137.701963] ffff888088eea700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 137.701966] ffff888088eea780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 137.701968] ================================================================== [ 137.701970] Disabling lock debugging due to kernel taint [ 137.701973] Kernel panic - not syncing: panic_on_warn set ... [ 137.701973] [ 137.701977] CPU: 1 PID: 26583 Comm: syz-executor.0 Tainted: G B 4.19.100-syzkaller #0 [ 137.701979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.701980] Call Trace: [ 137.701984] dump_stack+0x123/0x177 [ 137.701990] panic+0x1cd/0x375 [ 137.701994] ? __warn_printk+0xd6/0xd6 [ 137.701996] ? lock_downgrade+0x860/0x860 [ 137.702000] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 137.702005] kasan_end_report+0x47/0x4f [ 137.702009] kasan_report.cold.9+0x76/0x309 [ 137.702011] ? tty_open+0x940/0x990 [ 137.702016] __asan_report_load8_noabort+0x14/0x20 [ 137.702018] tty_open+0x940/0x990 [ 137.702023] ? tty_init_dev+0x3c0/0x3c0 [ 137.702027] ? do_raw_spin_unlock+0x177/0x260 [ 137.702031] chrdev_open+0x1ed/0x5c0 [ 137.702035] ? cdev_put.part.0+0x50/0x50 [ 137.702040] do_dentry_open+0x3f1/0x1010 [ 137.702043] ? kasan_check_read+0x11/0x20 [ 137.702046] ? cdev_put.part.0+0x50/0x50 [ 137.702050] ? chown_common+0x4b0/0x4b0 [ 137.702054] ? inode_permission+0xbe/0x3e0 [ 137.702058] vfs_open+0x9a/0xc0 [ 137.702061] path_openat+0x710/0x3e40 [ 137.702064] ? __lock_acquire+0x792/0x4980 [ 137.702066] ? save_stack+0x43/0xd0 [ 137.702069] ? kasan_kmalloc+0xc7/0xe0 [ 137.702073] ? name_to_dev_t+0x110/0x799 [ 137.702078] ? path_lookupat.isra.43+0x850/0x850 [ 137.702081] ? mark_held_locks+0x130/0x130 [ 137.702086] ? __lock_is_held+0xb5/0x140 [ 137.702090] ? find_held_lock+0x36/0x1d0 [ 137.702094] do_filp_open+0x177/0x250 [ 137.702098] ? may_open_dev+0xc0/0xc0 [ 137.702100] ? lock_downgrade+0x860/0x860 [ 137.702106] ? _raw_spin_unlock+0x2c/0x50 [ 137.702109] ? __alloc_fd+0x189/0x460 [ 137.702115] do_sys_open+0x1dd/0x350 [ 137.702118] ? filp_open+0x50/0x50 [ 137.702122] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 137.702127] __x64_sys_open+0x79/0xb0 [ 137.702130] do_syscall_64+0xd0/0x4e0 [ 137.702134] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 137.702137] RIP: 0033:0x414411 [ 137.702140] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 137.702142] RSP: 002b:00007ff0b79597a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 137.702145] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 0000000000414411 [ 137.702147] RDX: 0000000000000000 RSI: 0000000000000800 RDI: 00007ff0b7959850 [ 137.702149] RBP: 000000000075bf20 R08: 000000000000000f R09: 0000000000000000 [ 137.702157] R10: 00007ff0b795a9d0 R11: 0000000000000293 R12: 00007ff0b795a6d4 [ 137.702159] R13: 00000000004cae23 R14: 00000000004e4318 R15: 00000000ffffffff [ 137.702982] Kernel Offset: disabled [ 138.474637] Rebooting in 86400 seconds..