Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 32.965646] audit: type=1400 audit(1589168171.399:8): avc: denied { execmem } for pid=6426 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 32.984079] IPVS: ftp: loaded support on port[0] = 21 [ 33.441167] can: request_module (can-proto-0) failed. [ 34.470799] can: request_module (can-proto-0) failed. [ 34.479118] can: request_module (can-proto-0) failed. [ 34.505501] audit: type=1400 audit(1589168172.951:9): avc: denied { create } for pid=6403 comm="syz-fuzzer" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 Warning: Permanently added '10.128.10.58' (ECDSA) to the list of known hosts. 2020/05/11 03:36:20 parsed 1 programs 2020/05/11 03:36:20 executed programs: 0 [ 42.461879] audit: type=1400 audit(1589168180.915:10): avc: denied { execmem } for pid=6549 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 42.538610] IPVS: ftp: loaded support on port[0] = 21 [ 42.555643] IPVS: ftp: loaded support on port[0] = 21 [ 42.574113] IPVS: ftp: loaded support on port[0] = 21 [ 42.575599] IPVS: ftp: loaded support on port[0] = 21 [ 42.635945] IPVS: ftp: loaded support on port[0] = 21 [ 42.654461] IPVS: ftp: loaded support on port[0] = 21 [ 42.796441] chnl_net:caif_netlink_parms(): no params data found [ 42.912978] chnl_net:caif_netlink_parms(): no params data found [ 42.977287] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.986771] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.995755] device bridge_slave_0 entered promiscuous mode [ 43.016193] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.023178] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.031497] device bridge_slave_0 entered promiscuous mode [ 43.042987] chnl_net:caif_netlink_parms(): no params data found [ 43.052352] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.058709] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.066359] device bridge_slave_1 entered promiscuous mode [ 43.077139] chnl_net:caif_netlink_parms(): no params data found [ 43.090479] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.096882] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.104651] device bridge_slave_1 entered promiscuous mode [ 43.116459] chnl_net:caif_netlink_parms(): no params data found [ 43.138497] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.165603] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.184266] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.212097] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.236891] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.246030] team0: Port device team_slave_0 added [ 43.269938] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.277167] team0: Port device team_slave_1 added [ 43.287824] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.294946] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.302532] device bridge_slave_0 entered promiscuous mode [ 43.315237] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.322050] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.328940] device bridge_slave_0 entered promiscuous mode [ 43.335766] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.343252] team0: Port device team_slave_0 added [ 43.348628] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.361512] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.368805] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.376727] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.384697] device bridge_slave_1 entered promiscuous mode [ 43.391166] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.397510] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.404674] device bridge_slave_1 entered promiscuous mode [ 43.411426] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.420202] team0: Port device team_slave_1 added [ 43.425384] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.431796] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.438602] device bridge_slave_0 entered promiscuous mode [ 43.446549] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.453038] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.460221] device bridge_slave_1 entered promiscuous mode [ 43.501448] device hsr_slave_0 entered promiscuous mode [ 43.549538] device hsr_slave_1 entered promiscuous mode [ 43.583544] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.590958] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.598129] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.625773] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.634384] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 43.650415] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.660227] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.668978] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.721121] device hsr_slave_0 entered promiscuous mode [ 43.759431] device hsr_slave_1 entered promiscuous mode [ 43.812183] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.821025] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.836721] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 43.857848] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 43.876612] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.884734] team0: Port device team_slave_0 added [ 43.891257] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.898381] team0: Port device team_slave_1 added [ 43.915193] chnl_net:caif_netlink_parms(): no params data found [ 43.928773] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 43.942488] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 43.950542] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.957787] team0: Port device team_slave_0 added [ 43.966872] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 43.975585] team0: Port device team_slave_1 added [ 43.981734] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 43.989940] team0: Port device team_slave_0 added [ 43.995567] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.003819] team0: Port device team_slave_1 added [ 44.009928] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.017819] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.027639] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.035630] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.043451] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.067805] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.132048] device hsr_slave_0 entered promiscuous mode [ 44.169366] device hsr_slave_1 entered promiscuous mode [ 44.212835] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.273466] device hsr_slave_0 entered promiscuous mode [ 44.330136] device hsr_slave_1 entered promiscuous mode [ 44.373124] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.386416] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.399279] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.405645] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.413968] device bridge_slave_0 entered promiscuous mode [ 44.421120] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.427871] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.434326] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.441860] device bridge_slave_1 entered promiscuous mode [ 44.491687] device hsr_slave_0 entered promiscuous mode [ 44.529414] device hsr_slave_1 entered promiscuous mode [ 44.574923] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 44.582896] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 44.605809] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.618066] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.632998] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.649619] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.660059] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 44.678604] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.693378] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 44.701571] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.711602] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.717701] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.727289] 8021q: adding VLAN 0 to HW filter on device bond0 [ 44.736344] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 44.747599] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.755547] team0: Port device team_slave_0 added [ 44.761589] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.768954] team0: Port device team_slave_1 added [ 44.776107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.784290] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.805501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 44.815560] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.824077] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.832240] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.843117] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 44.852664] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 44.859647] 8021q: adding VLAN 0 to HW filter on device team0 [ 44.866422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.874813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.882760] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.889393] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.896708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.904978] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.912975] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.919403] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.926234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.933468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.941657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.950397] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.011777] device hsr_slave_0 entered promiscuous mode [ 45.051432] device hsr_slave_1 entered promiscuous mode [ 45.091186] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.102042] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.110139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.118025] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.128622] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.134965] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.144406] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.155821] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 45.164912] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.175722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.184293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.193212] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.203050] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.211475] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.217828] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.233593] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.241386] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 45.250267] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.259511] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.268479] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.286776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.294984] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.303028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.310780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.318426] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.333428] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.341672] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.352252] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.360774] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.367946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.376055] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.383673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.393584] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.405924] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.413834] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.422454] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.433118] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.440683] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.447209] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.455666] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.463411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.471117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.478889] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.485695] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.494059] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.503116] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 45.509445] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.523069] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.530217] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.537092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.545596] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.555480] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 45.565244] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.574146] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.580650] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.589542] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 45.597070] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.607066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.615027] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.623151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.630320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.637157] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.645289] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.653632] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.660073] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.667378] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.677250] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.683818] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.693808] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.703216] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 45.712323] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 45.723277] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 45.731991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.740934] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.748588] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.754941] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.762242] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.769262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.776101] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.783854] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.792683] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.803851] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 45.814376] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 45.821239] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.830168] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 45.836780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.845437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.853600] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.860715] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.867831] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 45.876194] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 45.883443] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 45.892282] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.902757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 45.913774] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.921649] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.931758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.939943] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.947453] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.953844] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.961543] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 45.969504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.977327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.984966] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.991362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.000323] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.010575] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.020345] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.029113] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.038430] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.046854] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.055888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.063423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.071690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.079574] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.087449] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.096063] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.104130] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.111826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.120082] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.128586] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.134956] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.141852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.150563] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.157462] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.169715] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.177567] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.186653] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.201054] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.211451] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.220247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.228934] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.239098] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.246301] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.255489] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.265175] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.273446] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.282340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.290553] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.297967] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.306121] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.314270] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.322088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.329828] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.337884] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.359190] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.373459] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.383799] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.392873] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.399922] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.411000] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.411399] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.413207] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.413532] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.415042] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.415395] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.415458] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.417177] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.418832] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.419993] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.420559] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.420589] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.421712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.422039] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.422287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.422523] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.424308] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.424336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.430732] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.435936] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.439334] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.439374] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.456508] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.457569] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 46.459207] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.460950] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.462103] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.465468] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.466319] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.467985] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.468800] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.468885] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.468946] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.469005] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.469073] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 46.473041] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.485135] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 46.485862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.486179] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.492905] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.496196] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 46.496202] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.504106] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.509969] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.520387] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.520738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.520941] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.520963] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.521535] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.530533] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.534903] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.535309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.893695] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.893716] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.925727] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.927570] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.933694] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 46.934573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.966481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.966822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.967189] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.969921] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 46.972254] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 46.974102] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.975739] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 46.975744] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.976251] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.976660] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.977038] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.977443] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.977788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.982176] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.982629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.982902] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.983367] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.995620] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 46.996843] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.997724] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 46.997817] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 47.006297] 8021q: adding VLAN 0 to HW filter on device batadv0 2020/05/11 03:36:25 executed programs: 16 2020/05/11 03:36:30 executed programs: 250 2020/05/11 03:36:35 executed programs: 482 2020/05/11 03:36:40 executed programs: 721 2020/05/11 03:36:45 executed programs: 970 2020/05/11 03:36:51 executed programs: 1217 [ 75.750230] ================================================================== [ 75.750257] BUG: KASAN: use-after-free in fbcon_cursor+0x583/0x6c0 [ 75.750261] Read of size 2 at addr ffff8880a9f5b70c by task syz-executor.5/13209 [ 75.750262] [ 75.750267] CPU: 0 PID: 13209 Comm: syz-executor.5 Not tainted 4.19.122-syzkaller #0 [ 75.750270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.750272] Call Trace: [ 75.750281] dump_stack+0x123/0x177 [ 75.750292] print_address_description.cold.8+0x9/0x1ff [ 75.750297] kasan_report.cold.9+0x242/0x309 [ 75.750300] ? fbcon_cursor+0x583/0x6c0 [ 75.750305] __asan_report_load2_noabort+0x14/0x20 [ 75.750308] fbcon_cursor+0x583/0x6c0 [ 75.750314] fbcon_scrolldelta+0x521/0xff0 [ 75.750318] ? kfree+0x107/0x220 [ 75.750326] ? lockdep_hardirqs_on+0x421/0x5c0 [ 75.750329] ? kfree+0x107/0x220 [ 75.750335] fbcon_set_origin+0x16/0x20 [ 75.750342] set_origin+0x31c/0x400 [ 75.750348] vc_do_resize+0x8ec/0x1310 [ 75.750353] ? lock_acquire+0x173/0x3d0 [ 75.750367] ? vt_console_print+0xf00/0xf00 [ 75.750373] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 75.750381] ? lock_acquire+0x173/0x3d0 [ 75.750388] ? vt_ioctl+0x2d4/0x2380 [ 75.750396] vc_resize+0x3d/0x60 [ 75.750405] ? console_lock+0x41/0x70 [ 75.750409] vt_ioctl+0x35c/0x2380 [ 75.750417] ? complete_change_console+0x300/0x300 [ 75.750431] ? find_held_lock+0x36/0x1d0 [ 75.750445] ? avc_has_extended_perms+0x4c5/0x1170 [ 75.750450] ? lock_downgrade+0x860/0x860 [ 75.750457] ? kasan_check_read+0x11/0x20 [ 75.750471] tty_ioctl+0x452/0x1290 [ 75.750477] ? tty_vhangup+0x20/0x20 [ 75.750484] ? avc_ss_reset+0x130/0x130 [ 75.750493] ? mark_held_locks+0x130/0x130 [ 75.750497] ? mark_held_locks+0x130/0x130 [ 75.750518] do_vfs_ioctl+0x196/0x10c0 [ 75.750523] ? ioctl_preallocate+0x1c0/0x1c0 [ 75.750528] ? selinux_file_mprotect+0x5f0/0x5f0 [ 75.750535] ? ksys_dup3+0x2e0/0x2e0 [ 75.750540] ? put_timespec64+0xa9/0x100 [ 75.750543] ? nsecs_to_jiffies+0x20/0x20 [ 75.750552] ? security_file_ioctl+0x4a/0x90 [ 75.750555] ? __fget_light+0x174/0x1e0 [ 75.750559] ksys_ioctl+0x62/0x90 [ 75.750562] ? lockdep_hardirqs_on+0x421/0x5c0 [ 75.750566] __x64_sys_ioctl+0x6e/0xb0 [ 75.750573] do_syscall_64+0xd0/0x4e0 [ 75.750579] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.750583] RIP: 0033:0x45a909 [ 75.750588] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 75.750590] RSP: 002b:00007fbc155f8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.750595] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a909 [ 75.750597] RDX: 0000000020000000 RSI: 0000000000005609 RDI: 0000000000000003 [ 75.750598] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 75.750600] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc155f96d4 [ 75.750602] R13: 00000000004c7009 R14: 00000000004dd670 R15: 00000000ffffffff [ 75.750619] [ 75.750621] Allocated by task 13190: [ 75.750625] save_stack+0x43/0xd0 [ 75.750628] kasan_kmalloc+0xc7/0xe0 [ 75.750631] __kmalloc+0x15b/0x770 [ 75.750633] vc_do_resize+0x1de/0x1310 [ 75.750636] vc_resize+0x3d/0x60 [ 75.750639] vt_ioctl+0x35c/0x2380 [ 75.750641] tty_ioctl+0x452/0x1290 [ 75.750644] do_vfs_ioctl+0x196/0x10c0 [ 75.750646] ksys_ioctl+0x62/0x90 [ 75.750648] __x64_sys_ioctl+0x6e/0xb0 [ 75.750651] do_syscall_64+0xd0/0x4e0 [ 75.750654] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.750655] [ 75.750657] Freed by task 13209: [ 75.750659] save_stack+0x43/0xd0 [ 75.750662] __kasan_slab_free+0x102/0x150 [ 75.750665] kasan_slab_free+0xe/0x10 [ 75.750668] kfree+0xcf/0x220 [ 75.750670] vc_do_resize+0x889/0x1310 [ 75.750672] vc_resize+0x3d/0x60 [ 75.750675] vt_ioctl+0x35c/0x2380 [ 75.750677] tty_ioctl+0x452/0x1290 [ 75.750680] do_vfs_ioctl+0x196/0x10c0 [ 75.750682] ksys_ioctl+0x62/0x90 [ 75.750685] __x64_sys_ioctl+0x6e/0xb0 [ 75.750688] do_syscall_64+0xd0/0x4e0 [ 75.750690] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.750692] [ 75.750694] The buggy address belongs to the object at ffff8880a9f5b700 [ 75.750694] which belongs to the cache kmalloc-32 of size 32 [ 75.750697] The buggy address is located 12 bytes inside of [ 75.750697] 32-byte region [ffff8880a9f5b700, ffff8880a9f5b720) [ 75.750698] The buggy address belongs to the page: [ 75.750702] page:ffffea0002a7d6c0 count:1 mapcount:0 mapping:ffff88812c29c1c0 index:0xffff8880a9f5bfc1 [ 75.750706] flags: 0xfffe0000000100(slab) [ 75.750711] raw: 00fffe0000000100 ffffea00026d6048 ffffea0002775848 ffff88812c29c1c0 [ 75.750714] raw: ffff8880a9f5bfc1 ffff8880a9f5b000 000000010000003f 0000000000000000 [ 75.750715] page dumped because: kasan: bad access detected [ 75.750717] [ 75.750718] Memory state around the buggy address: [ 75.750721] ffff8880a9f5b600: 00 00 fc fc fc fc fc fc 00 00 01 fc fc fc fc fc [ 75.750723] ffff8880a9f5b680: fb fb fb fb fc fc fc fc 00 00 01 fc fc fc fc fc [ 75.750725] >ffff8880a9f5b700: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 75.750727] ^ [ 75.750729] ffff8880a9f5b780: 00 00 fc fc fc fc fc fc fb fb fb fb fc fc fc fc [ 75.750731] ffff8880a9f5b800: fb fb fb fb fc fc fc fc fb fb fb fb fc fc fc fc [ 75.750732] ================================================================== [ 75.750734] Disabling lock debugging due to kernel taint [ 75.750736] Kernel panic - not syncing: panic_on_warn set ... [ 75.750736] [ 75.750740] CPU: 0 PID: 13209 Comm: syz-executor.5 Tainted: G B 4.19.122-syzkaller #0 [ 75.750742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.750743] Call Trace: [ 75.750747] dump_stack+0x123/0x177 [ 75.750751] panic+0x1cd/0x375 [ 75.750754] ? __warn_printk+0xd6/0xd6 [ 75.750756] ? lock_downgrade+0x860/0x860 [ 75.750759] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 75.750763] kasan_end_report+0x47/0x4f [ 75.750766] kasan_report.cold.9+0x76/0x309 [ 75.750769] ? fbcon_cursor+0x583/0x6c0 [ 75.750773] __asan_report_load2_noabort+0x14/0x20 [ 75.750775] fbcon_cursor+0x583/0x6c0 [ 75.750779] fbcon_scrolldelta+0x521/0xff0 [ 75.750781] ? kfree+0x107/0x220 [ 75.750784] ? lockdep_hardirqs_on+0x421/0x5c0 [ 75.750786] ? kfree+0x107/0x220 [ 75.750789] fbcon_set_origin+0x16/0x20 [ 75.750792] set_origin+0x31c/0x400 [ 75.750795] vc_do_resize+0x8ec/0x1310 [ 75.750797] ? lock_acquire+0x173/0x3d0 [ 75.750803] ? vt_console_print+0xf00/0xf00 [ 75.750805] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 75.750808] ? lock_acquire+0x173/0x3d0 [ 75.750811] ? vt_ioctl+0x2d4/0x2380 [ 75.750815] vc_resize+0x3d/0x60 [ 75.750817] ? console_lock+0x41/0x70 [ 75.750820] vt_ioctl+0x35c/0x2380 [ 75.750824] ? complete_change_console+0x300/0x300 [ 75.750827] ? find_held_lock+0x36/0x1d0 [ 75.750831] ? avc_has_extended_perms+0x4c5/0x1170 [ 75.750833] ? lock_downgrade+0x860/0x860 [ 75.750836] ? kasan_check_read+0x11/0x20 [ 75.750840] tty_ioctl+0x452/0x1290 [ 75.750843] ? tty_vhangup+0x20/0x20 [ 75.750845] ? avc_ss_reset+0x130/0x130 [ 75.750849] ? mark_held_locks+0x130/0x130 [ 75.750851] ? mark_held_locks+0x130/0x130 [ 75.750859] do_vfs_ioctl+0x196/0x10c0 [ 75.750862] ? ioctl_preallocate+0x1c0/0x1c0 [ 75.750866] ? selinux_file_mprotect+0x5f0/0x5f0 [ 75.750872] ? ksys_dup3+0x2e0/0x2e0 [ 75.750875] ? put_timespec64+0xa9/0x100 [ 75.750879] ? nsecs_to_jiffies+0x20/0x20 [ 75.750885] ? security_file_ioctl+0x4a/0x90 [ 75.750888] ? __fget_light+0x174/0x1e0 [ 75.750893] ksys_ioctl+0x62/0x90 [ 75.750896] ? lockdep_hardirqs_on+0x421/0x5c0 [ 75.750901] __x64_sys_ioctl+0x6e/0xb0 [ 75.750906] do_syscall_64+0xd0/0x4e0 [ 75.750911] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.750914] RIP: 0033:0x45a909 [ 75.750918] Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 75.750920] RSP: 002b:00007fbc155f8c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.750924] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a909 [ 75.750926] RDX: 0000000020000000 RSI: 0000000000005609 RDI: 0000000000000003 [ 75.750928] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 75.750930] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fbc155f96d4 [ 75.750933] R13: 00000000004c7009 R14: 00000000004dd670 R15: 00000000ffffffff [ 75.752731] Kernel Offset: disabled