[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 19.741949] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.357345] random: sshd: uninitialized urandom read (32 bytes read) [ 22.673406] random: sshd: uninitialized urandom read (32 bytes read) [ 23.570193] random: sshd: uninitialized urandom read (32 bytes read) [ 36.763272] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.32' (ECDSA) to the list of known hosts. [ 42.181226] random: sshd: uninitialized urandom read (32 bytes read) 2018/07/31 05:43:50 parsed 1 programs [ 43.892790] random: cc1: uninitialized urandom read (8 bytes read) 2018/07/31 05:43:52 executed programs: 0 [ 45.226774] IPVS: ftp: loaded support on port[0] = 21 [ 45.230501] IPVS: ftp: loaded support on port[0] = 21 [ 45.250929] IPVS: ftp: loaded support on port[0] = 21 [ 45.251148] IPVS: ftp: loaded support on port[0] = 21 [ 45.263974] IPVS: ftp: loaded support on port[0] = 21 [ 45.282197] IPVS: ftp: loaded support on port[0] = 21 [ 45.289519] IPVS: ftp: loaded support on port[0] = 21 [ 45.300482] IPVS: ftp: loaded support on port[0] = 21 [ 46.006716] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.013376] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.025857] device bridge_slave_0 entered promiscuous mode [ 46.086349] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.092876] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.104893] device bridge_slave_0 entered promiscuous mode [ 46.114770] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.121205] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.131099] device bridge_slave_1 entered promiscuous mode [ 46.155735] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.162195] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.177156] device bridge_slave_0 entered promiscuous mode [ 46.189369] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.195881] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.206506] device bridge_slave_1 entered promiscuous mode [ 46.218875] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.227188] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.233642] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.241374] device bridge_slave_1 entered promiscuous mode [ 46.249447] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.255838] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.263265] device bridge_slave_0 entered promiscuous mode [ 46.270971] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.277456] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.284665] device bridge_slave_0 entered promiscuous mode [ 46.291644] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.298073] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.306111] device bridge_slave_0 entered promiscuous mode [ 46.314714] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.322867] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.330947] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.339449] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.345845] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.355829] device bridge_slave_1 entered promiscuous mode [ 46.363450] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.369852] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.377455] device bridge_slave_1 entered promiscuous mode [ 46.389455] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.398262] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.405521] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.411977] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.423480] device bridge_slave_1 entered promiscuous mode [ 46.429622] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.436171] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.443190] device bridge_slave_0 entered promiscuous mode [ 46.454305] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.466424] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.481798] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.488306] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.502526] device bridge_slave_1 entered promiscuous mode [ 46.510042] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.517321] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.523716] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.533312] device bridge_slave_0 entered promiscuous mode [ 46.546651] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.554851] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.563216] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.575744] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.592738] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.599136] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.608903] device bridge_slave_1 entered promiscuous mode [ 46.620476] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.630477] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.645824] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.654936] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.666671] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.706524] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.726561] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.735924] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.758922] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.832498] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.843642] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.853347] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.861954] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.868884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.883630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.905585] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.916691] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.924702] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.932479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.954423] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.962925] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.970262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.981817] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.988746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.011360] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.018376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.032494] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.057690] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.073486] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.083724] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.096323] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.112727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.129627] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.136911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.164927] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.172079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.202278] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.210957] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.218629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.228791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.245086] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.282178] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.302545] team0: Port device team_slave_0 added [ 47.312802] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.320153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.332573] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.341215] team0: Port device team_slave_0 added [ 47.358376] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.371606] team0: Port device team_slave_0 added [ 47.389812] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.403545] team0: Port device team_slave_0 added [ 47.410341] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.418354] team0: Port device team_slave_1 added [ 47.445789] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.469540] team0: Port device team_slave_1 added [ 47.482409] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.493723] team0: Port device team_slave_1 added [ 47.521745] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.538374] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.552352] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.561801] team0: Port device team_slave_1 added [ 47.569317] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.578648] team0: Port device team_slave_0 added [ 47.589217] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.601008] team0: Port device team_slave_0 added [ 47.616294] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.627519] team0: Port device team_slave_0 added [ 47.639987] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.654255] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.666721] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.674420] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.685882] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.693292] team0: Port device team_slave_1 added [ 47.701125] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.708790] team0: Port device team_slave_1 added [ 47.718619] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.732773] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.747216] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.766361] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.779409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.788104] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.796103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.803946] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 47.813808] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.821333] team0: Port device team_slave_1 added [ 47.828866] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.836138] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.848737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.859869] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.867334] team0: Port device team_slave_0 added [ 47.872652] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.879980] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.888064] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.896791] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.905827] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.913473] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.921860] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.929874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.938438] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.948620] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.955519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 47.964147] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.974142] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 47.981576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.989913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.007276] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.015430] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.023654] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.032679] team0: Port device team_slave_1 added [ 48.046928] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.054904] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.061967] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.079202] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.099895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.107599] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.115272] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.122979] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.130535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.138295] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.160167] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.172458] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.180712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.194994] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.215490] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.223865] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.234521] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.243340] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.252275] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.262906] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.277146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.299688] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.312386] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.324282] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.331774] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.339635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.347448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.355485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.383789] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.397525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.409966] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.428464] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.437416] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.444515] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.461746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.474105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.483770] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.514565] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.521876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.534698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.557340] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.564742] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.573586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.597748] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.607708] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.626633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.924233] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.930790] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.937797] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.944210] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.955917] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.975702] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.982152] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.988821] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.995211] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.022061] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.037499] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.043934] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.050631] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.057050] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.067758] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.195877] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.202314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.208959] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.215338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.224410] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.309297] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.315834] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.322711] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.329392] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.337917] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.346410] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.353088] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.359900] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.366317] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.374296] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.443298] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.449975] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.456689] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.463088] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.474197] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.484806] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.491245] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.497906] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.504304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.516678] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.823557] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.836999] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.845319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.853078] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.860541] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.868135] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.875556] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.883087] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.894196] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.910216] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.033793] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.069628] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.114699] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.130141] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.162407] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.184749] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.259896] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.273558] 8021q: adding VLAN 0 to HW filter on device bond0 [ 52.336504] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.356317] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.365220] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.398394] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.404703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.414793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.432813] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.445334] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.454143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.463573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.585771] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.598649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.614541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.623150] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.632646] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 52.650813] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.657082] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.664789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.691740] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.707070] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.738568] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.746529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.756285] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.789530] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.811092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.828255] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.856756] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.948597] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 52.957566] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.969079] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.988426] 8021q: adding VLAN 0 to HW filter on device team0 [ 52.997821] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.004298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.011579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.027480] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.110195] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.252739] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.272185] 8021q: adding VLAN 0 to HW filter on device team0 2018/07/31 05:44:02 executed programs: 8 [ 54.792948] ------------[ cut here ]------------ [ 54.799751] ODEBUG: init active (active state 0) object type: timer_list hint: delayed_work_timer_fn+0x0/0x90 [ 54.809997] WARNING: CPU: 1 PID: 6513 at lib/debugobjects.c:329 debug_print_object+0x16a/0x210 [ 54.818752] Kernel panic - not syncing: panic_on_warn set ... [ 54.818752] [ 54.826130] CPU: 1 PID: 6513 Comm: syz-executor4 Not tainted 4.18.0-rc7+ #73 [ 54.833313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.842676] Call Trace: [ 54.845257] dump_stack+0x1c9/0x2b4 [ 54.848884] ? dump_stack_print_info.cold.2+0x52/0x52 [ 54.854153] panic+0x238/0x4e7 [ 54.857334] ? add_taint.cold.5+0x16/0x16 [ 54.861484] ? __warn.cold.8+0x148/0x1ba [ 54.865546] ? __warn.cold.8+0x117/0x1ba [ 54.869612] ? debug_print_object+0x16a/0x210 [ 54.874094] __warn.cold.8+0x163/0x1ba [ 54.877969] ? debug_print_object+0x16a/0x210 [ 54.882537] report_bug+0x252/0x2d0 [ 54.886150] do_error_trap+0x1fc/0x4d0 [ 54.890035] ? math_error+0x3e0/0x3e0 [ 54.893824] ? __internal_add_timer+0x2e0/0x2e0 [ 54.898477] ? vprintk_default+0x28/0x30 [ 54.902524] ? vprintk_func+0x81/0xe7 [ 54.906307] ? printk+0xa7/0xcf [ 54.909576] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.914420] do_invalid_op+0x1b/0x20 [ 54.918124] invalid_op+0x14/0x20 [ 54.921564] RIP: 0010:debug_print_object+0x16a/0x210 [ 54.926643] Code: 3a 87 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 92 00 00 00 48 8b 14 dd 20 74 3a 87 4c 89 f6 48 c7 c7 c0 69 3a 87 e8 c6 b0 e6 fd <0f> 0b 83 05 a9 e6 29 05 01 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f [ 54.945804] RSP: 0018:ffff8801b446f608 EFLAGS: 00010086 [ 54.951153] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 54.958665] RDX: 0000000000000000 RSI: ffffffff81632481 RDI: 0000000000000001 [ 54.965914] RBP: ffff8801b446f648 R08: ffff8801ae066340 R09: ffffed003b623ec2 [ 54.973167] R10: ffffed003b623ec2 R11: ffff8801db11f617 R12: 0000000000000001 [ 54.980429] R13: ffffffff87f9c9e0 R14: ffffffff873a6fc0 R15: ffffffff816918a0 [ 54.987685] ? __internal_add_timer+0x2e0/0x2e0 [ 54.992342] ? vprintk_func+0x81/0xe7 [ 54.996131] ? debug_print_object+0x16a/0x210 [ 55.000786] __debug_object_init+0x8e9/0x12e0 [ 55.005279] ? debug_object_free+0x690/0x690 [ 55.009686] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 55.014705] ? trace_hardirqs_on+0xd/0x10 [ 55.018839] ? __debug_object_init+0x581/0x12e0 [ 55.023496] ? debug_object_free+0x690/0x690 [ 55.028674] ? mark_held_locks+0xc9/0x160 [ 55.032816] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 55.037391] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 55.042567] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 55.047653] ? trace_hardirqs_on+0xd/0x10 [ 55.051962] debug_object_init+0x16/0x20 [ 55.056019] init_timer_key+0xa9/0x490 [ 55.059899] ? __queue_work+0x1410/0x1410 [ 55.064042] ? init_timer_on_stack_key+0xe0/0xe0 [ 55.068792] ? __local_bh_enable_ip+0x161/0x230 [ 55.073459] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 55.078484] ? lock_sock_nested+0x9f/0x120 [ 55.082704] ? __lockdep_init_map+0x105/0x590 [ 55.087305] vsock_stream_connect+0xc7a/0xfc0 [ 55.091785] ? vsock_dgram_connect+0x500/0x500 [ 55.096570] ? lock_downgrade+0x8f0/0x8f0 [ 55.100705] ? finish_wait+0x430/0x430 [ 55.104587] ? lock_release+0xa30/0xa30 [ 55.108546] ? check_same_owner+0x340/0x340 [ 55.112868] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.118650] ? _copy_from_user+0xdf/0x150 [ 55.122782] ? security_socket_connect+0x94/0xc0 [ 55.127524] __sys_connect+0x37d/0x4c0 [ 55.131414] ? __ia32_sys_accept+0xb0/0xb0 [ 55.135639] ? find_held_lock+0x36/0x1c0 [ 55.139701] ? retint_kernel+0x10/0x10 [ 55.143572] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 55.148919] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.155078] ? retint_kernel+0x10/0x10 [ 55.158953] __ia32_sys_connect+0x72/0xb0 [ 55.163088] do_fast_syscall_32+0x34d/0xfb2 [ 55.167416] ? do_int80_syscall_32+0x890/0x890 [ 55.171984] ? finish_task_switch+0x1d3/0x870 [ 55.176476] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.182012] ? syscall_return_slowpath+0x31d/0x5e0 [ 55.186936] ? sysret32_from_system_call+0x5/0x46 [ 55.191765] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.196609] entry_SYSENTER_compat+0x70/0x7f [ 55.201013] RIP: 0023:0xf7f95cb9 [ 55.204362] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 55.223533] RSP: 002b:00000000f7f4e0cc EFLAGS: 00000296 ORIG_RAX: 000000000000016a [ 55.231226] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000020000100 [ 55.238478] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.245740] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 55.253008] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 55.260286] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 55.267558] [ 55.267562] ====================================================== [ 55.267566] WARNING: possible circular locking dependency detected [ 55.267569] 4.18.0-rc7+ #73 Not tainted [ 55.267573] ------------------------------------------------------ [ 55.267576] syz-executor4/6513 is trying to acquire lock: [ 55.267578] (____ptrval____) ((console_sem).lock){-...}, at: down_trylock+0x13/0x70 [ 55.267589] [ 55.267592] but task is already holding lock: [ 55.267594] (____ptrval____) (&obj_hash[i].lock){-.-.}, at: __debug_object_init+0x127/0x12e0 [ 55.267604] [ 55.267607] which lock already depends on the new lock. [ 55.267609] [ 55.267611] [ 55.267614] the existing dependency chain (in reverse order) is: [ 55.267616] [ 55.267617] -> #3 (&obj_hash[i].lock){-.-.}: [ 55.267628] _raw_spin_lock_irqsave+0x96/0xc0 [ 55.267631] __debug_object_init+0x127/0x12e0 [ 55.267633] debug_object_init+0x16/0x20 [ 55.267636] hrtimer_init+0x97/0x480 [ 55.267639] init_dl_task_timer+0x1b/0x50 [ 55.267642] __sched_fork+0x2ae/0x590 [ 55.267645] init_idle+0x75/0x7a0 [ 55.267647] sched_init+0xbf3/0xd2c [ 55.267650] start_kernel+0x47d/0x949 [ 55.267653] x86_64_start_reservations+0x29/0x2b [ 55.267656] x86_64_start_kernel+0x76/0x79 [ 55.267659] secondary_startup_64+0xa5/0xb0 [ 55.267661] [ 55.267662] -> #2 (&rq->lock){-.-.}: [ 55.267672] _raw_spin_lock+0x2a/0x40 [ 55.267675] task_fork_fair+0x93/0x680 [ 55.267677] sched_fork+0x446/0xb40 [ 55.267680] copy_process.part.39+0x1bf5/0x70b0 [ 55.267683] _do_fork+0x291/0x12a0 [ 55.267686] kernel_thread+0x34/0x40 [ 55.267688] rest_init+0x22/0xe4 [ 55.267691] start_kernel+0x90e/0x949 [ 55.267694] x86_64_start_reservations+0x29/0x2b [ 55.267697] x86_64_start_kernel+0x76/0x79 [ 55.267700] secondary_startup_64+0xa5/0xb0 [ 55.267702] [ 55.267703] -> #1 (&p->pi_lock){-.-.}: [ 55.267713] _raw_spin_lock_irqsave+0x96/0xc0 [ 55.267716] try_to_wake_up+0xd2/0x12a0 [ 55.267719] wake_up_process+0x10/0x20 [ 55.267722] __up.isra.1+0x1c0/0x2a0 [ 55.267724] up+0x13c/0x1c0 [ 55.267727] __up_console_sem+0xbe/0x1b0 [ 55.267730] console_unlock+0x7a2/0x10b0 [ 55.267732] vprintk_emit+0x6c6/0xdf0 [ 55.267735] vprintk_default+0x28/0x30 [ 55.267738] vprintk_func+0x7a/0xe7 [ 55.267740] printk+0xa7/0xcf [ 55.267743] load_umh+0x51/0xbd [ 55.267746] do_one_initcall+0x127/0x913 [ 55.267749] kernel_init_freeable+0x49b/0x58e [ 55.267752] kernel_init+0x11/0x1b3 [ 55.267754] ret_from_fork+0x3a/0x50 [ 55.267756] [ 55.267757] -> #0 ((console_sem).lock){-...}: [ 55.267767] lock_acquire+0x1e4/0x540 [ 55.267770] _raw_spin_lock_irqsave+0x96/0xc0 [ 55.267773] down_trylock+0x13/0x70 [ 55.267776] __down_trylock_console_sem+0xae/0x200 [ 55.267779] console_trylock+0x15/0xa0 [ 55.267782] vprintk_emit+0x6ad/0xdf0 [ 55.267785] vprintk_default+0x28/0x30 [ 55.267787] vprintk_func+0x7a/0xe7 [ 55.267790] printk+0xa7/0xcf [ 55.267792] __warn_printk+0x8c/0xe0 [ 55.267796] debug_print_object+0x16a/0x210 [ 55.267799] __debug_object_init+0x8e9/0x12e0 [ 55.267802] debug_object_init+0x16/0x20 [ 55.267804] init_timer_key+0xa9/0x490 [ 55.267807] vsock_stream_connect+0xc7a/0xfc0 [ 55.267810] __sys_connect+0x37d/0x4c0 [ 55.267813] __ia32_sys_connect+0x72/0xb0 [ 55.267816] do_fast_syscall_32+0x34d/0xfb2 [ 55.267819] entry_SYSENTER_compat+0x70/0x7f [ 55.267821] [ 55.267824] other info that might help us debug this: [ 55.267825] [ 55.267827] Chain exists of: [ 55.267829] (console_sem).lock --> &rq->lock --> &obj_hash[i].lock [ 55.267841] [ 55.267844] Possible unsafe locking scenario: [ 55.267846] [ 55.267849] CPU0 CPU1 [ 55.267852] ---- ---- [ 55.267853] lock(&obj_hash[i].lock); [ 55.267860] lock(&rq->lock); [ 55.267866] lock(&obj_hash[i].lock); [ 55.267872] lock((console_sem).lock); [ 55.267877] [ 55.267879] *** DEADLOCK *** [ 55.267881] [ 55.267884] 2 locks held by syz-executor4/6513: [ 55.267885] #0: (____ptrval____) (sk_lock-AF_VSOCK){+.+.}, at: vsock_stream_connect+0x1e3/0xfc0 [ 55.267898] #1: (____ptrval____) (&obj_hash[i].lock){-.-.}, at: __debug_object_init+0x127/0x12e0 [ 55.267910] [ 55.267912] stack backtrace: [ 55.267917] CPU: 1 PID: 6513 Comm: syz-executor4 Not tainted 4.18.0-rc7+ #73 [ 55.267922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.267924] Call Trace: [ 55.267927] dump_stack+0x1c9/0x2b4 [ 55.267930] ? dump_stack_print_info.cold.2+0x52/0x52 [ 55.267933] ? vprintk_func+0xd0/0xe7 [ 55.267937] print_circular_bug.isra.36.cold.57+0x1bd/0x27d [ 55.267939] ? save_trace+0xe0/0x290 [ 55.267942] __lock_acquire+0x3449/0x5020 [ 55.267945] ? trace_hardirqs_on+0x10/0x10 [ 55.267948] ? trace_hardirqs_on+0x10/0x10 [ 55.267951] ? graph_lock+0x170/0x170 [ 55.267954] ? print_usage_bug+0xc0/0xc0 [ 55.267956] lock_acquire+0x1e4/0x540 [ 55.267959] ? down_trylock+0x13/0x70 [ 55.267962] ? lock_release+0xa30/0xa30 [ 55.267964] ? lock_downgrade+0x8f0/0x8f0 [ 55.267967] ? kvm_sched_clock_read+0x9/0x20 [ 55.267970] ? sched_clock+0x31/0x40 [ 55.267973] ? vprintk_emit+0x6ad/0xdf0 [ 55.267976] _raw_spin_lock_irqsave+0x96/0xc0 [ 55.267978] ? down_trylock+0x13/0x70 [ 55.267981] down_trylock+0x13/0x70 [ 55.267984] __down_trylock_console_sem+0xae/0x200 [ 55.267987] console_trylock+0x15/0xa0 [ 55.267990] vprintk_emit+0x6ad/0xdf0 [ 55.267993] ? wake_up_klogd+0x110/0x110 [ 55.267995] ? print_usage_bug+0xc0/0xc0 [ 55.267998] ? __lock_acquire+0x7fc/0x5020 [ 55.268001] ? print_usage_bug+0xc0/0xc0 [ 55.268006] ? __internal_add_timer+0x2e0/0x2e0 [ 55.268010] vprintk_default+0x28/0x30 [ 55.268020] vprintk_func+0x7a/0xe7 [ 55.268022] printk+0xa7/0xcf [ 55.268026] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 55.268028] ? lock_acquire+0x1e4/0x540 [ 55.268031] ? __warn_printk+0x80/0xe0 [ 55.268034] ? __queue_work+0x1410/0x1410 [ 55.268037] __warn_printk+0x8c/0xe0 [ 55.268039] ? test_taint+0x20/0x20 [ 55.268042] ? print_usage_bug+0xc0/0xc0 [ 55.268045] ? __queue_work+0x1410/0x1410 [ 55.268048] debug_print_object+0x16a/0x210 [ 55.268051] __debug_object_init+0x8e9/0x12e0 [ 55.268054] ? debug_object_free+0x690/0x690 [ 55.268057] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 55.268060] ? trace_hardirqs_on+0xd/0x10 [ 55.268063] ? __debug_object_init+0x581/0x12e0 [ 55.268066] ? debug_object_free+0x690/0x690 [ 55.268069] ? mark_held_locks+0xc9/0x160 [ 55.268072] ? do_raw_spin_trylock+0x1c0/0x1c0 [ 55.268076] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 55.268079] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 55.268082] ? trace_hardirqs_on+0xd/0x10 [ 55.268085] debug_object_init+0x16/0x20 [ 55.268087] init_timer_key+0xa9/0x490 [ 55.268090] ? __queue_work+0x1410/0x1410 [ 55.268093] ? init_timer_on_stack_key+0xe0/0xe0 [ 55.268096] ? __local_bh_enable_ip+0x161/0x230 [ 55.268100] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 55.268102] ? lock_sock_nested+0x9f/0x120 [ 55.268105] ? __lockdep_init_map+0x105/0x590 [ 55.268109] vsock_stream_connect+0xc7a/0xfc0 [ 55.268112] ? vsock_dgram_connect+0x500/0x500 [ 55.268115] ? lock_downgrade+0x8f0/0x8f0 [ 55.268118] ? finish_wait+0x430/0x430 [ 55.268120] ? lock_release+0xa30/0xa30 [ 55.268123] ? check_same_owner+0x340/0x340 [ 55.268127] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.268130] ? _copy_from_user+0xdf/0x150 [ 55.268133] ? security_socket_connect+0x94/0xc0 [ 55.268135] __sys_connect+0x37d/0x4c0 [ 55.268139] ? __ia32_sys_accept+0xb0/0xb0 [ 55.268141] ? find_held_lock+0x36/0x1c0 [ 55.268144] ? retint_kernel+0x10/0x10 [ 55.268148] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 55.268151] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.268154] ? retint_kernel+0x10/0x10 [ 55.268156] __ia32_sys_connect+0x72/0xb0 [ 55.268160] do_fast_syscall_32+0x34d/0xfb2 [ 55.268163] ? do_int80_syscall_32+0x890/0x890 [ 55.268166] ? finish_task_switch+0x1d3/0x870 [ 55.268169] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.268173] ? syscall_return_slowpath+0x31d/0x5e0 [ 55.268176] ? sysret32_from_system_call+0x5/0x46 [ 55.268179] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.268182] entry_SYSENTER_compat+0x70/0x7f [ 55.268184] RIP: 0023:0xf7f95cb9 [ 55.268186] Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 55.268288] RSP: 002b:00000000f7f4e0cc EFLAGS: 00000296 ORIG_RAX: 000000000000016a [ 55.268295] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 0000000020000100 [ 55.268300] RDX: 0000000000000010 RSI: 0000000000000000 RDI: 0000000000000000 [ 55.268304] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 55.268309] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 55.268313] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 55.268854] Dumping ftrace buffer: [ 56.158500] (ftrace buffer empty) [ 56.162203] Kernel Offset: disabled [ 56.165850] Rebooting in 86400 seconds..