[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 22.387213] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.098641] random: sshd: uninitialized urandom read (32 bytes read) [ 24.382141] random: sshd: uninitialized urandom read (32 bytes read) [ 24.916256] random: sshd: uninitialized urandom read (32 bytes read) [ 122.295877] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.21' (ECDSA) to the list of known hosts. [ 127.846654] random: sshd: uninitialized urandom read (32 bytes read) 2018/09/03 09:34:49 parsed 1 programs [ 128.968965] random: cc1: uninitialized urandom read (8 bytes read) 2018/09/03 09:34:51 executed programs: 0 [ 130.171733] IPVS: ftp: loaded support on port[0] = 21 [ 130.196353] IPVS: ftp: loaded support on port[0] = 21 [ 130.214582] IPVS: ftp: loaded support on port[0] = 21 [ 130.237641] IPVS: ftp: loaded support on port[0] = 21 [ 130.244899] IPVS: ftp: loaded support on port[0] = 21 [ 130.253232] IPVS: ftp: loaded support on port[0] = 21 [ 130.255744] IPVS: ftp: loaded support on port[0] = 21 [ 130.261545] IPVS: ftp: loaded support on port[0] = 21 [ 131.464759] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.471297] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.480427] device bridge_slave_0 entered promiscuous mode [ 131.533381] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.539764] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.557037] device bridge_slave_1 entered promiscuous mode [ 131.592640] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.599082] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.619471] device bridge_slave_0 entered promiscuous mode [ 131.628708] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.635111] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.644885] device bridge_slave_0 entered promiscuous mode [ 131.654243] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.660643] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.673708] device bridge_slave_0 entered promiscuous mode [ 131.681628] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 131.689704] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.696272] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.704116] device bridge_slave_0 entered promiscuous mode [ 131.722658] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.729092] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.744588] device bridge_slave_1 entered promiscuous mode [ 131.756284] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.762844] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.770783] device bridge_slave_0 entered promiscuous mode [ 131.788957] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.795427] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.808602] device bridge_slave_1 entered promiscuous mode [ 131.817505] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 131.827443] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 131.834916] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.841505] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.850137] device bridge_slave_1 entered promiscuous mode [ 131.859027] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.865419] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.878660] device bridge_slave_0 entered promiscuous mode [ 131.886328] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.892764] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.900858] device bridge_slave_1 entered promiscuous mode [ 131.907789] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.914212] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.922505] device bridge_slave_0 entered promiscuous mode [ 131.931843] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 131.939440] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.945940] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.953801] device bridge_slave_1 entered promiscuous mode [ 131.963897] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 131.972714] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 131.981466] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.987867] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.014507] device bridge_slave_1 entered promiscuous mode [ 132.025067] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 132.034206] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 132.053852] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.060280] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.079804] device bridge_slave_1 entered promiscuous mode [ 132.093127] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 132.102066] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 132.118827] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 132.135244] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 132.156767] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 132.197154] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 132.217350] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 132.227660] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.235970] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 132.281556] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.344578] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 132.358281] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.377612] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 132.415841] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.445930] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.466566] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 132.485863] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.508829] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 132.548491] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 132.564234] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.577696] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 132.608328] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 132.656708] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 132.695601] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 132.760576] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 132.786291] team0: Port device team_slave_0 added [ 132.885312] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 132.903080] team0: Port device team_slave_1 added [ 132.933436] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 132.945988] team0: Port device team_slave_0 added [ 132.958548] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 132.971074] team0: Port device team_slave_0 added [ 132.985786] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 132.993218] team0: Port device team_slave_0 added [ 133.015731] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 133.026478] team0: Port device team_slave_0 added [ 133.045711] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 133.059060] team0: Port device team_slave_1 added [ 133.069490] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 133.080540] team0: Port device team_slave_0 added [ 133.091200] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 133.101155] team0: Port device team_slave_1 added [ 133.111122] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 133.122866] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 133.132500] team0: Port device team_slave_1 added [ 133.138135] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 133.146792] team0: Port device team_slave_1 added [ 133.154696] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 133.162152] team0: Port device team_slave_0 added [ 133.170703] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 133.187545] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 133.196716] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 133.206694] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 133.221472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 133.229566] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 133.243147] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 133.250965] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 133.259082] team0: Port device team_slave_1 added [ 133.266519] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 133.276257] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 133.283270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 133.301128] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 133.312891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 133.321340] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 133.328829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 133.336752] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 133.345221] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 133.352463] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 133.360574] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 133.370788] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 133.378231] team0: Port device team_slave_1 added [ 133.385771] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 133.396118] team0: Port device team_slave_0 added [ 133.404201] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 133.413779] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 133.422309] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 133.429584] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.442078] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.459604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.468983] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.476727] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 133.484699] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 133.494106] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 133.501247] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 133.509193] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 133.521466] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 133.530053] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 133.541517] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 133.550764] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 133.558296] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 133.566740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 133.579869] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 133.599559] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 133.611326] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 133.618955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 133.626801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 133.634340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 133.642284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 133.650149] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.657890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.666621] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 133.674186] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 133.683689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 133.694700] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 133.703738] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 133.716448] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 133.726923] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 133.734788] team0: Port device team_slave_1 added [ 133.748934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 133.759542] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 133.767227] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.775798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.783814] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 133.791563] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 133.801291] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 133.809108] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 133.818632] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 133.834689] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 133.844176] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.855896] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.869614] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 133.881071] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 133.888831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.896887] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.904718] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 133.912551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 133.925274] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 133.947763] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 133.956168] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 133.963129] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 133.973188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 133.997106] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 134.005902] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 134.013829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 134.021869] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 134.029711] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 134.036986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 134.045160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 134.053693] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 134.063900] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 134.074630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 134.098927] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 134.170482] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 134.177863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 134.186839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 134.204746] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 134.224538] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 134.239533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 134.744089] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.750606] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.757590] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.763995] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.772413] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 134.784287] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.790713] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.797448] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.803854] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.819513] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 134.852479] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.858922] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.865643] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.872063] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.907002] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 134.945040] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.951479] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.958204] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.964603] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.989694] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 135.001973] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.008482] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.015191] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.021586] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.034634] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 135.043498] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.049912] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.056624] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.063037] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.071251] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 135.141478] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 135.149555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 135.164856] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 135.172062] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 135.179629] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 135.186915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 135.262864] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.269284] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.276001] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.282433] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.291584] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 135.315796] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.322203] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.328896] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.335298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.363793] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 136.179773] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 136.192939] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 138.087708] 8021q: adding VLAN 0 to HW filter on device bond0 [ 138.107204] 8021q: adding VLAN 0 to HW filter on device bond0 [ 138.178269] 8021q: adding VLAN 0 to HW filter on device bond0 [ 138.196568] 8021q: adding VLAN 0 to HW filter on device bond0 [ 138.211756] 8021q: adding VLAN 0 to HW filter on device bond0 [ 138.234596] 8021q: adding VLAN 0 to HW filter on device bond0 [ 138.371151] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 138.422619] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 138.439873] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 138.471045] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 138.493492] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 138.511024] 8021q: adding VLAN 0 to HW filter on device bond0 [ 138.538877] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 138.547965] 8021q: adding VLAN 0 to HW filter on device bond0 [ 138.707350] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 138.713697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 138.724927] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 138.747581] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 138.757112] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 138.766804] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 138.773170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 138.788917] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 138.801495] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 138.809142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 138.816225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 138.823456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 138.892187] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 138.898450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 138.907256] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 138.932450] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 138.945856] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 138.957087] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 138.964950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 138.973469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 139.070122] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.088311] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.110114] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.128909] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.240532] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.254725] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 139.264872] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.276413] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 139.284954] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 139.299887] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 139.318914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 139.329200] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 139.578706] 8021q: adding VLAN 0 to HW filter on device team0 [ 139.602336] 8021q: adding VLAN 0 to HW filter on device team0 2018/09/03 09:35:02 executed programs: 8 [ 140.993479] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/l1tf.html for details. [ 141.016057] hrtimer: interrupt took 28810 ns 2018/09/03 09:35:07 executed programs: 167 2018/09/03 09:35:12 executed programs: 362 2018/09/03 09:35:17 executed programs: 551 2018/09/03 09:35:22 executed programs: 742 2018/09/03 09:35:27 executed programs: 928 2018/09/03 09:35:32 executed programs: 1108 2018/09/03 09:35:37 executed programs: 1290 2018/09/03 09:35:42 executed programs: 1458 2018/09/03 09:35:47 executed programs: 1639 2018/09/03 09:35:52 executed programs: 1812 2018/09/03 09:35:57 executed programs: 1989 [ 200.774237] ================================================================== [ 200.781775] BUG: KASAN: use-after-free in finish_task_switch+0x544/0x870 [ 200.788623] Read of size 8 at addr ffff8801307800d8 by task syz-executor5/21170 [ 200.796071] [ 200.797712] CPU: 0 PID: 21170 Comm: syz-executor5 Not tainted 4.19.0-rc2+ #220 [ 200.805075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.814429] Call Trace: [ 200.817038] dump_stack+0x1c9/0x2b4 [ 200.820684] ? dump_stack_print_info.cold.2+0x52/0x52 [ 200.825883] ? printk+0xa7/0xcf [ 200.829175] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 200.833947] ? finish_task_switch+0x544/0x870 [ 200.838458] print_address_description+0x6c/0x20b [ 200.843310] ? finish_task_switch+0x544/0x870 [ 200.847818] kasan_report.cold.7+0x242/0x30d [ 200.852240] __asan_report_load8_noabort+0x14/0x20 [ 200.857177] finish_task_switch+0x544/0x870 [ 200.861506] ? __switch_to_asm+0x40/0x70 [ 200.865572] ? __switch_to_asm+0x34/0x70 [ 200.869642] ? preempt_notifier_register+0x200/0x200 [ 200.874750] ? __switch_to_asm+0x34/0x70 [ 200.878817] ? __switch_to_asm+0x34/0x70 [ 200.882887] ? __switch_to_asm+0x40/0x70 [ 200.886956] ? __switch_to_asm+0x34/0x70 [ 200.891032] ? __switch_to_asm+0x40/0x70 [ 200.895114] ? __switch_to_asm+0x34/0x70 [ 200.899179] ? __switch_to_asm+0x40/0x70 [ 200.903247] ? __switch_to_asm+0x34/0x70 [ 200.907329] ? __switch_to_asm+0x34/0x70 [ 200.911401] ? __switch_to_asm+0x40/0x70 [ 200.915472] ? __switch_to_asm+0x34/0x70 [ 200.919540] ? __switch_to_asm+0x40/0x70 [ 200.923609] ? __switch_to_asm+0x34/0x70 [ 200.927674] ? __switch_to_asm+0x40/0x70 [ 200.931752] __schedule+0x884/0x1df0 [ 200.935473] ? __lock_acquire+0x7fc/0x5020 [ 200.939720] ? __sched_text_start+0x8/0x8 [ 200.943879] ? graph_lock+0x170/0x170 [ 200.947685] ? plist_check_list+0xa0/0xa0 [ 200.951840] ? __lock_acquire+0x7fc/0x5020 [ 200.956082] ? print_usage_bug+0xc0/0xc0 [ 200.960152] ? mark_held_locks+0x160/0x160 [ 200.964394] ? is_bpf_text_address+0xd7/0x170 [ 200.968915] schedule+0xfb/0x450 [ 200.972293] ? lock_downgrade+0x8f0/0x8f0 [ 200.976451] ? __schedule+0x1df0/0x1df0 [ 200.980440] ? kasan_check_read+0x11/0x20 [ 200.984597] ? do_raw_spin_unlock+0xa7/0x2f0 [ 200.989015] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 200.993622] ? lock_acquire+0x1e4/0x4f0 [ 200.997613] futex_wait_queue_me+0x3f9/0x840 [ 201.002048] ? refill_pi_state_cache.part.8+0x320/0x320 [ 201.007426] ? kasan_check_write+0x14/0x20 [ 201.011672] ? do_raw_spin_lock+0xc1/0x200 [ 201.015919] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.021466] ? get_futex_value_locked+0xcb/0xf0 [ 201.026144] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 201.031167] ? futex_wait_setup+0x281/0x410 [ 201.035502] ? futex_wake+0x760/0x760 [ 201.039319] futex_wait+0x45b/0xa20 [ 201.042971] ? futex_wait_setup+0x410/0x410 [ 201.047303] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 201.052510] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 201.057619] ? futex_wake+0x304/0x760 [ 201.061448] ? find_held_lock+0x36/0x1c0 [ 201.065525] do_futex+0x336/0x27d0 [ 201.069079] ? lock_downgrade+0x8f0/0x8f0 [ 201.073236] ? kvm_vcpu_ioctl+0x2ba/0x1280 [ 201.077483] ? kasan_check_read+0x11/0x20 [ 201.081643] ? exit_robust_list+0x290/0x290 [ 201.085988] ? __fget+0x4d5/0x740 [ 201.089463] ? ksys_dup3+0x690/0x690 [ 201.093190] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 201.097880] ? __fget+0x4d5/0x740 [ 201.101349] ? ksys_dup3+0x690/0x690 [ 201.105085] ? __fget_light+0x2f7/0x440 [ 201.109079] ? fget_raw+0x20/0x20 [ 201.112542] ? __fd_install+0x2db/0x880 [ 201.116532] ? kvm_uevent_notify_change.part.32+0x440/0x440 [ 201.122253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.127801] ? do_vfs_ioctl+0x201/0x1720 [ 201.131870] ? alloc_file_pseudo+0x281/0x3f0 [ 201.136293] ? ioctl_preallocate+0x300/0x300 [ 201.140714] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.146258] ? __fdget_pos+0xde/0x200 [ 201.150072] ? __fdget_raw+0x20/0x20 [ 201.153796] ? __alloc_fd+0x710/0x710 [ 201.157604] ? kmem_cache_free+0x246/0x280 [ 201.161850] __x64_sys_futex+0x472/0x6a0 [ 201.165927] ? do_futex+0x27d0/0x27d0 [ 201.169737] ? trace_hardirqs_on+0xbd/0x2c0 [ 201.174071] ? __ia32_sys_read+0xb0/0xb0 [ 201.178148] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 201.183691] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 201.189068] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 201.194178] ? ksys_ioctl+0x81/0xd0 [ 201.197822] do_syscall_64+0x1b9/0x820 [ 201.201717] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 201.207095] ? syscall_return_slowpath+0x5e0/0x5e0 [ 201.212051] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 201.217085] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 201.222115] ? recalc_sigpending_tsk+0x180/0x180 [ 201.226878] ? kasan_check_write+0x14/0x20 [ 201.231124] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.235984] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 201.241187] RIP: 0033:0x457099 [ 201.244386] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 201.263292] RSP: 002b:00007fada934ecf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 201.271007] RAX: ffffffffffffffda RBX: 00000000009300a8 RCX: 0000000000457099 [ 201.278298] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000009300a8 [ 201.285574] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 201.292846] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000009300ac [ 201.300120] R13: 00007ffe8c18667f R14: 00007fada934f9c0 R15: 0000000000000000 [ 201.307400] [ 201.309047] Allocated by task 21212: [ 201.312771] save_stack+0x43/0xd0 [ 201.316232] kasan_kmalloc+0xc4/0xe0 [ 201.319952] kasan_slab_alloc+0x12/0x20 2018/09/03 09:36:02 executed programs: 2155 [ 201.323930] kmem_cache_alloc+0x12e/0x710 [ 201.328087] vmx_create_vcpu+0xcf/0x2830 [ 201.332151] kvm_arch_vcpu_create+0xe5/0x220 [ 201.336565] kvm_vm_ioctl+0x488/0x1d80 [ 201.340463] do_vfs_ioctl+0x1de/0x1720 [ 201.344359] ksys_ioctl+0xa9/0xd0 [ 201.347818] __x64_sys_ioctl+0x73/0xb0 [ 201.351721] do_syscall_64+0x1b9/0x820 [ 201.355621] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 201.360805] [ 201.362432] Freed by task 21167: [ 201.365809] save_stack+0x43/0xd0 [ 201.369265] __kasan_slab_free+0x11a/0x170 [ 201.373505] kasan_slab_free+0xe/0x10 [ 201.377309] kmem_cache_free+0x86/0x280 [ 201.381287] vmx_free_vcpu+0x26b/0x300 [ 201.385184] kvm_arch_destroy_vm+0x365/0x7c0 [ 201.389598] kvm_put_kvm+0x73f/0x1060 [ 201.393406] kvm_vcpu_release+0x7b/0xa0 [ 201.397389] __fput+0x38a/0xa40 [ 201.400670] ____fput+0x15/0x20 [ 201.403952] task_work_run+0x1e8/0x2a0 [ 201.407848] exit_to_usermode_loop+0x318/0x380 [ 201.412438] do_syscall_64+0x6be/0x820 [ 201.416336] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 201.421520] [ 201.423156] The buggy address belongs to the object at ffff8801307800c0 [ 201.423156] which belongs to the cache kvm_vcpu(81:syz5) of size 23872 [ 201.436515] The buggy address is located 24 bytes inside of [ 201.436515] 23872-byte region [ffff8801307800c0, ffff880130785e00) [ 201.448491] The buggy address belongs to the page: [ 201.453422] page:ffffea0004c1e000 count:1 mapcount:0 mapping:ffff8801bf032300 index:0x0 compound_mapcount: 0 [ 201.463404] flags: 0x2fffc0000008100(slab|head) [ 201.468088] raw: 02fffc0000008100 ffffea0001267e08 ffff8801c6ae7b48 ffff8801bf032300 [ 201.475979] raw: 0000000000000000 ffff8801307800c0 0000000100000001 ffff8801be8a4a00 [ 201.483870] page dumped because: kasan: bad access detected [ 201.489581] page->mem_cgroup:ffff8801be8a4a00 [ 201.494075] [ 201.495703] Memory state around the buggy address: [ 201.500638] ffff88013077ff80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 201.508001] ffff880130780000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 201.515384] >ffff880130780080: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 201.522745] ^ [ 201.528978] ffff880130780100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 201.536342] ffff880130780180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 201.543702] ================================================================== [ 201.551072] Disabling lock debugging due to kernel taint [ 201.556693] Kernel panic - not syncing: panic_on_warn set ... [ 201.556693] [ 201.564565] CPU: 0 PID: 21170 Comm: syz-executor5 Tainted: G B 4.19.0-rc2+ #220 [ 201.573310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.582657] Call Trace: [ 201.585254] dump_stack+0x1c9/0x2b4 [ 201.588890] ? dump_stack_print_info.cold.2+0x52/0x52 [ 201.594079] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 201.598839] panic+0x238/0x4e7 [ 201.602035] ? add_taint.cold.5+0x16/0x16 [ 201.606173] ? trace_hardirqs_on+0xb4/0x2c0 [ 201.610476] ? trace_hardirqs_on+0x9a/0x2c0 [ 201.614779] ? finish_task_switch+0x544/0x870 [ 201.619269] kasan_end_report+0x47/0x4f [ 201.623228] kasan_report.cold.7+0x76/0x30d [ 201.627544] __asan_report_load8_noabort+0x14/0x20 [ 201.632466] finish_task_switch+0x544/0x870 [ 201.636772] ? __switch_to_asm+0x40/0x70 [ 201.640944] ? __switch_to_asm+0x34/0x70 [ 201.644988] ? preempt_notifier_register+0x200/0x200 [ 201.650071] ? __switch_to_asm+0x34/0x70 [ 201.654116] ? __switch_to_asm+0x34/0x70 [ 201.658156] ? __switch_to_asm+0x40/0x70 [ 201.662220] ? __switch_to_asm+0x34/0x70 [ 201.666275] ? __switch_to_asm+0x40/0x70 [ 201.670315] ? __switch_to_asm+0x34/0x70 [ 201.674361] ? __switch_to_asm+0x40/0x70 [ 201.678415] ? __switch_to_asm+0x34/0x70 [ 201.682458] ? __switch_to_asm+0x34/0x70 [ 201.686501] ? __switch_to_asm+0x40/0x70 [ 201.690547] ? __switch_to_asm+0x34/0x70 [ 201.694596] ? __switch_to_asm+0x40/0x70 [ 201.698649] ? __switch_to_asm+0x34/0x70 [ 201.702692] ? __switch_to_asm+0x40/0x70 [ 201.706737] __schedule+0x884/0x1df0 [ 201.710434] ? __lock_acquire+0x7fc/0x5020 [ 201.714651] ? __sched_text_start+0x8/0x8 [ 201.718812] ? graph_lock+0x170/0x170 [ 201.722598] ? plist_check_list+0xa0/0xa0 [ 201.726726] ? __lock_acquire+0x7fc/0x5020 [ 201.730943] ? print_usage_bug+0xc0/0xc0 [ 201.734983] ? mark_held_locks+0x160/0x160 [ 201.739199] ? is_bpf_text_address+0xd7/0x170 [ 201.743682] schedule+0xfb/0x450 [ 201.747037] ? lock_downgrade+0x8f0/0x8f0 [ 201.751173] ? __schedule+0x1df0/0x1df0 [ 201.755132] ? kasan_check_read+0x11/0x20 [ 201.759262] ? do_raw_spin_unlock+0xa7/0x2f0 [ 201.763652] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 201.768217] ? lock_acquire+0x1e4/0x4f0 [ 201.772177] futex_wait_queue_me+0x3f9/0x840 [ 201.776567] ? refill_pi_state_cache.part.8+0x320/0x320 [ 201.781913] ? kasan_check_write+0x14/0x20 [ 201.786128] ? do_raw_spin_lock+0xc1/0x200 [ 201.790353] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.795883] ? get_futex_value_locked+0xcb/0xf0 [ 201.800534] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 201.805535] ? futex_wait_setup+0x281/0x410 [ 201.809850] ? futex_wake+0x760/0x760 [ 201.813646] futex_wait+0x45b/0xa20 [ 201.817259] ? futex_wait_setup+0x410/0x410 [ 201.821568] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 201.826743] ? drop_futex_key_refs.isra.14+0x6d/0xe0 [ 201.831830] ? futex_wake+0x304/0x760 [ 201.835616] ? find_held_lock+0x36/0x1c0 [ 201.839659] do_futex+0x336/0x27d0 [ 201.843184] ? lock_downgrade+0x8f0/0x8f0 [ 201.847314] ? kvm_vcpu_ioctl+0x2ba/0x1280 [ 201.851532] ? kasan_check_read+0x11/0x20 [ 201.855665] ? exit_robust_list+0x290/0x290 [ 201.859977] ? __fget+0x4d5/0x740 [ 201.863425] ? ksys_dup3+0x690/0x690 [ 201.867124] ? rcu_cleanup_dead_rnp+0x200/0x200 [ 201.871777] ? __fget+0x4d5/0x740 [ 201.875216] ? ksys_dup3+0x690/0x690 [ 201.878938] ? __fget_light+0x2f7/0x440 [ 201.882895] ? fget_raw+0x20/0x20 [ 201.886331] ? __fd_install+0x2db/0x880 [ 201.890296] ? kvm_uevent_notify_change.part.32+0x440/0x440 [ 201.895989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 201.901513] ? do_vfs_ioctl+0x201/0x1720 [ 201.905562] ? alloc_file_pseudo+0x281/0x3f0 [ 201.909956] ? ioctl_preallocate+0x300/0x300 [ 201.914349] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 201.919879] ? __fdget_pos+0xde/0x200 [ 201.923661] ? __fdget_raw+0x20/0x20 [ 201.927371] ? __alloc_fd+0x710/0x710 [ 201.931190] ? kmem_cache_free+0x246/0x280 [ 201.935418] __x64_sys_futex+0x472/0x6a0 [ 201.939481] ? do_futex+0x27d0/0x27d0 [ 201.943274] ? trace_hardirqs_on+0xbd/0x2c0 [ 201.947579] ? __ia32_sys_read+0xb0/0xb0 [ 201.951622] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 201.957144] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 201.962490] ? trace_hardirqs_off_caller+0x2b0/0x2b0 [ 201.967578] ? ksys_ioctl+0x81/0xd0 [ 201.971194] do_syscall_64+0x1b9/0x820 [ 201.975068] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 201.980418] ? syscall_return_slowpath+0x5e0/0x5e0 [ 201.985346] ? trace_hardirqs_on_caller+0x2b0/0x2b0 [ 201.990364] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 201.995386] ? recalc_sigpending_tsk+0x180/0x180 [ 202.000137] ? kasan_check_write+0x14/0x20 [ 202.004366] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.009203] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 202.014377] RIP: 0033:0x457099 [ 202.017563] Code: fd b4 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 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 202.036447] RSP: 002b:00007fada934ecf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 202.044136] RAX: ffffffffffffffda RBX: 00000000009300a8 RCX: 0000000000457099 [ 202.051734] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000009300a8 [ 202.058984] RBP: 00000000009300a0 R08: 0000000000000000 R09: 0000000000000000 [ 202.066235] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000009300ac [ 202.073485] R13: 00007ffe8c18667f R14: 00007fada934f9c0 R15: 0000000000000000 [ 202.081122] Dumping ftrace buffer: [ 202.084645] (ftrace buffer empty) [ 202.088334] Kernel Offset: disabled [ 202.091941] Rebooting in 86400 seconds..