[ 28.734337] audit: type=1800 audit(1573338504.748:22): pid=7069 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="motd" dev="sda1" ino=2447 res=0 [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 42.761816] IPVS: ftp: loaded support on port[0] = 21 [ 43.194655] can: request_module (can-proto-0) failed. [ 46.167580] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.15.197' (ECDSA) to the list of known hosts. 2019/11/09 22:28:49 parsed 1 programs 2019/11/09 22:28:50 executed programs: 0 [ 54.229673] IPVS: ftp: loaded support on port[0] = 21 [ 54.231698] IPVS: ftp: loaded support on port[0] = 21 [ 54.272410] IPVS: ftp: loaded support on port[0] = 21 [ 54.290769] IPVS: ftp: loaded support on port[0] = 21 [ 54.290796] IPVS: ftp: loaded support on port[0] = 21 [ 54.326125] IPVS: ftp: loaded support on port[0] = 21 [ 54.490903] chnl_net:caif_netlink_parms(): no params data found [ 54.505804] chnl_net:caif_netlink_parms(): no params data found [ 54.586747] chnl_net:caif_netlink_parms(): no params data found [ 54.601135] chnl_net:caif_netlink_parms(): no params data found [ 54.643261] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.651232] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.658511] device bridge_slave_0 entered promiscuous mode [ 54.666182] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.672544] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.679601] device bridge_slave_0 entered promiscuous mode [ 54.689329] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.696292] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.703496] device bridge_slave_1 entered promiscuous mode [ 54.719914] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.726750] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.733657] device bridge_slave_1 entered promiscuous mode [ 54.783127] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.796965] chnl_net:caif_netlink_parms(): no params data found [ 54.809284] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.816072] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.823209] device bridge_slave_0 entered promiscuous mode [ 54.838504] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.858105] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.867987] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.875293] device bridge_slave_0 entered promiscuous mode [ 54.881845] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.888446] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.895886] device bridge_slave_1 entered promiscuous mode [ 54.901984] chnl_net:caif_netlink_parms(): no params data found [ 54.910620] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.923214] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.933195] team0: Port device team_slave_0 added [ 54.938450] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.944800] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.952382] device bridge_slave_1 entered promiscuous mode [ 54.988862] team0: Port device team_slave_1 added [ 55.002993] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.019641] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.026105] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.033027] device bridge_slave_0 entered promiscuous mode [ 55.041051] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.059681] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.069610] team0: Port device team_slave_0 added [ 55.080804] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.087309] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.094204] device bridge_slave_1 entered promiscuous mode [ 55.110292] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.129290] team0: Port device team_slave_1 added [ 55.177921] device hsr_slave_0 entered promiscuous mode [ 55.215552] device hsr_slave_1 entered promiscuous mode [ 55.267910] team0: Port device team_slave_0 added [ 55.274246] team0: Port device team_slave_1 added [ 55.279687] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.286467] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.293288] device bridge_slave_0 entered promiscuous mode [ 55.301217] team0: Port device team_slave_0 added [ 55.307940] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.317638] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 55.334249] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.342152] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.349678] device bridge_slave_1 entered promiscuous mode [ 55.362240] team0: Port device team_slave_1 added [ 55.409539] device hsr_slave_0 entered promiscuous mode [ 55.475375] device hsr_slave_1 entered promiscuous mode [ 55.525324] debugfs: Directory 'hsr0' with parent '/' already present! [ 55.542743] team0: Port device team_slave_0 added [ 55.549161] team0: Port device team_slave_1 added [ 55.617823] device hsr_slave_0 entered promiscuous mode [ 55.665930] device hsr_slave_1 entered promiscuous mode [ 55.735184] debugfs: Directory 'hsr0' with parent '/' already present! [ 55.755291] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 55.817623] device hsr_slave_0 entered promiscuous mode [ 55.875446] device hsr_slave_1 entered promiscuous mode [ 55.927949] debugfs: Directory 'hsr0' with parent '/' already present! [ 55.967738] device hsr_slave_0 entered promiscuous mode [ 56.005530] device hsr_slave_1 entered promiscuous mode [ 56.045181] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.053238] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.077202] team0: Port device team_slave_0 added [ 56.084576] team0: Port device team_slave_1 added [ 56.138586] device hsr_slave_0 entered promiscuous mode [ 56.175501] device hsr_slave_1 entered promiscuous mode [ 56.215271] debugfs: Directory 'hsr0' with parent '/' already present! [ 56.266006] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.302984] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.328484] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.336611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.343958] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.351075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.360731] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.373034] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.389577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.398222] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.406459] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.413135] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.421130] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.429495] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.437190] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.443589] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.450789] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.460119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.488745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.496742] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.504680] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.512879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.521888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.529686] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.536204] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.542979] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.550401] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.562968] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.579920] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.588913] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.597035] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.606042] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.613557] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.619950] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.627653] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.635475] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.643215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.651133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.658765] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.666316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.673955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.682131] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.696989] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.714565] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.722776] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.731624] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.740611] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.748799] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.756448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.763265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.770383] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.787204] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.809705] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.824987] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.832469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.840773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.850202] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.859350] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.865759] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.872716] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.879962] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.887948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.897372] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.909935] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.923896] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.933696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.947302] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.957233] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.963675] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.970691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.978997] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.986665] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.993000] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.999794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.007749] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.015954] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.034852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.043495] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.058753] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.067508] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.075465] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.081887] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.089164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.097773] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.109747] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.123065] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.133348] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.154545] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.168666] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.179788] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.187882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.197053] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.204549] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.210938] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.218088] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.226615] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.235179] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.242873] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.250437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.258278] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.266132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.273777] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.281450] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.289435] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.297025] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.304516] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.312086] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.319766] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.336698] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.344245] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.352184] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.360341] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.370682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.379169] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.387891] hrtimer: interrupt took 26539 ns [ 57.388917] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.398721] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.409333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.417408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.425976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.433740] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.450159] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.468746] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.494959] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.511361] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.559285] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.576077] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.583849] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.593457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.618874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.642591] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.656838] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.680742] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.690614] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.742511] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.792633] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.818456] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.843490] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.849966] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.862666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.871065] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.883955] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.890662] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.908424] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.926927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.948129] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.966399] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.974144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.988657] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.000825] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.010807] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.022330] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.031763] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 58.047780] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 58.079642] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 58.131268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.141388] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.224742] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/11/09 22:28:55 executed programs: 12 2019/11/09 22:29:00 executed programs: 46 2019/11/09 22:29:05 executed programs: 79 2019/11/09 22:29:10 executed programs: 115 2019/11/09 22:29:16 executed programs: 151 2019/11/09 22:29:21 executed programs: 186 2019/11/09 22:29:26 executed programs: 220 2019/11/09 22:29:31 executed programs: 253 2019/11/09 22:29:36 executed programs: 288 2019/11/09 22:29:41 executed programs: 323 2019/11/09 22:29:46 executed programs: 359 2019/11/09 22:29:51 executed programs: 392 2019/11/09 22:29:57 executed programs: 425 2019/11/09 22:30:02 executed programs: 461 2019/11/09 22:30:07 executed programs: 495 2019/11/09 22:30:12 executed programs: 530 2019/11/09 22:30:17 executed programs: 566 2019/11/09 22:30:22 executed programs: 602 2019/11/09 22:30:27 executed programs: 634 2019/11/09 22:30:32 executed programs: 669 2019/11/09 22:30:38 executed programs: 705 2019/11/09 22:30:43 executed programs: 739 2019/11/09 22:30:48 executed programs: 774 2019/11/09 22:30:53 executed programs: 808 2019/11/09 22:30:58 executed programs: 843 2019/11/09 22:31:03 executed programs: 877 2019/11/09 22:31:08 executed programs: 911 2019/11/09 22:31:13 executed programs: 946 2019/11/09 22:31:18 executed programs: 979 2019/11/09 22:31:24 executed programs: 1015 2019/11/09 22:31:29 executed programs: 1050 2019/11/09 22:31:34 executed programs: 1086 2019/11/09 22:31:39 executed programs: 1121 2019/11/09 22:31:44 executed programs: 1154 2019/11/09 22:31:49 executed programs: 1189 2019/11/09 22:31:54 executed programs: 1225 2019/11/09 22:32:00 executed programs: 1260 2019/11/09 22:32:05 executed programs: 1293 2019/11/09 22:32:10 executed programs: 1328 2019/11/09 22:32:15 executed programs: 1362 2019/11/09 22:32:20 executed programs: 1396 2019/11/09 22:32:25 executed programs: 1432 2019/11/09 22:32:31 executed programs: 1467 2019/11/09 22:32:36 executed programs: 1501 2019/11/09 22:32:41 executed programs: 1535 2019/11/09 22:32:46 executed programs: 1568 2019/11/09 22:32:51 executed programs: 1602 2019/11/09 22:32:56 executed programs: 1637 2019/11/09 22:33:01 executed programs: 1671 2019/11/09 22:33:06 executed programs: 1705 2019/11/09 22:33:11 executed programs: 1738 2019/11/09 22:33:16 executed programs: 1773 2019/11/09 22:33:21 executed programs: 1805 [ 430.765028] rcu: INFO: rcu_preempt self-detected stall on CPU [ 430.771124] rcu: 0-....: (1 GPs behind) idle=55e/1/0x4000000000000002 softirq=31613/31614 fqs=5230 [ 430.780839] (t=10500 jiffies g=53245 q=1302) [ 430.785332] NMI backtrace for cpu 0 [ 430.789110] CPU: 0 PID: 17402 Comm: syz-executor0 Not tainted 5.4.0-rc6+ #0 [ 430.796220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.805970] Call Trace: [ 430.808586] [ 430.810781] dump_stack+0x12d/0x187 [ 430.814428] nmi_cpu_backtrace.cold.7+0x4b/0x84 [ 430.819131] ? lapic_can_unplug_cpu.cold.29+0x3f/0x3f [ 430.824404] nmi_trigger_cpumask_backtrace+0x18b/0x1b7 [ 430.829684] arch_trigger_cpumask_backtrace+0x14/0x20 [ 430.834945] rcu_dump_cpu_stacks+0x16f/0x1bc [ 430.839400] ? trace_hardirqs_off+0x41/0x1a0 [ 430.844001] rcu_sched_clock_irq.cold.84+0x4fb/0xc3e [ 430.849679] ? raise_softirq+0x141/0x340 [ 430.853851] update_process_times+0x23/0x50 [ 430.858182] tick_sched_handle+0x77/0x140 [ 430.862335] tick_sched_timer+0x43/0x100 [ 430.866402] __hrtimer_run_queues+0x332/0xb50 [ 430.870881] ? tick_sched_do_timer+0x140/0x140 [ 430.875444] ? hrtimer_sleeper_start_expires+0x80/0x80 [ 430.880754] ? ktime_get_update_offsets_now+0x14b/0x370 [ 430.886105] hrtimer_interrupt+0x2df/0x760 [ 430.890358] smp_apic_timer_interrupt+0x16f/0x600 [ 430.895181] apic_timer_interrupt+0xf/0x20 [ 430.899398] [ 430.901641] RIP: 0010:perf_output_read+0xd94/0x1470 [ 430.906638] Code: 47 18 00 10 00 00 49 89 47 28 4c 39 e9 0f 82 f1 fe ff ff 48 8b 9d 18 fe ff ff 48 8d 7b 10 48 89 f8 48 c1 e8 03 42 80 3c 30 00 <0f> 85 3f 04 00 00 48 8b 5b 10 48 83 eb 10 48 39 9d 48 fe ff ff 0f [ 430.926494] RSP: 0018:ffff88809102f180 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 430.935938] RAX: 1ffff11011796402 RBX: ffff88808bcb2000 RCX: 00000000000006c8 [ 430.943190] RDX: 0000000000000010 RSI: 0000000000000000 RDI: ffff88808bcb2010 [ 430.950458] RBP: ffff88809102f3b0 R08: ffffed1011552d29 R09: ffffed1011552d29 [ 430.958176] R10: ffffed1011552d28 R11: ffff88808aa96947 R12: 0000000000000010 [ 430.965458] R13: 0000000000000010 R14: dffffc0000000000 R15: ffff88809102f570 [ 430.972881] ? __perf_event_read+0xc00/0xc00 [ 430.977275] ? retint_kernel+0x2b/0x2b [ 430.981146] ? perf_output_copy+0x8a/0x2b0 [ 430.985543] ? check_memory_region+0x114/0x1d0 [ 430.990107] ? memcpy+0x45/0x50 [ 430.993373] perf_output_sample+0x1000/0x18c0 [ 430.997862] ? perf_prepare_sample+0x559/0x15d0 [ 431.002530] ? perf_event__output_id_sample+0x70/0x70 [ 431.007789] ? perf_callchain+0x190/0x190 [ 431.011914] ? perf_prepare_sample+0x15d0/0x15d0 [ 431.016649] perf_event_output_forward+0x10e/0x1f0 [ 431.021556] ? perf_prepare_sample+0x15d0/0x15d0 [ 431.026307] __perf_event_overflow+0x11f/0x320 [ 431.030867] perf_swevent_overflow+0x62/0xc0 [ 431.035515] perf_swevent_event+0x1f5/0x2f0 [ 431.039818] ___perf_sw_event+0x25b/0x3f0 [ 431.043948] ? perf_pending_event+0x120/0x120 [ 431.048458] ? lock_downgrade+0x900/0x900 [ 431.052603] ? __kasan_check_write+0x14/0x20 [ 431.057731] ? __do_page_fault+0x38b/0xa50 [ 431.061943] ? lock_downgrade+0x900/0x900 [ 431.066095] ? vmf_insert_mixed_mkwrite+0x10/0x10 [ 431.070919] ? handle_mm_fault+0x232/0x810 [ 431.075136] ? __kasan_check_write+0x14/0x20 [ 431.079529] ? up_read+0x1c6/0x7e0 [ 431.083135] __perf_sw_event+0x3c/0x60 [ 431.087035] ? perf_swevent_get_recursion_context+0x15/0xf0 [ 431.092730] ? __perf_sw_event+0x3c/0x60 [ 431.096856] __do_page_fault+0x618/0xa50 [ 431.100895] do_page_fault+0x2d/0x3c8 [ 431.104694] page_fault+0x39/0x40 [ 431.108941] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x30 [ 431.114813] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 1f 00 c3 0f 1f 80 00 00 00 00 0f 1f 00 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 1f 00 c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 f3 a4 [ 431.134529] RSP: 0018:ffff88809102fb18 EFLAGS: 00010206 [ 431.139875] RAX: 0000000000000001 RBX: ffff88809f0b2000 RCX: 0000000000000340 [ 431.147125] RDX: 0000000000001000 RSI: 0000000020940000 RDI: ffff88809f0b2cc0 [ 431.154897] RBP: ffff88809102fb40 R08: ffffed1013e16600 R09: 0000000000000000 [ 431.162161] R10: ffffed1013e165ff R11: ffff88809f0b2fff R12: 000000002093f340 [ 431.169424] R13: ffff888095eb8340 R14: 0000000000001000 R15: ffff88809102fcd0 [ 431.176762] ? copyin+0xc4/0x100 [ 431.180138] copy_page_from_iter+0x1bc/0x780 [ 431.184650] pipe_write+0x210/0xcd0 [ 431.188321] new_sync_write+0x402/0x7e0 [ 431.192294] ? new_sync_read+0x7e0/0x7e0 [ 431.196346] ? __kasan_check_read+0x11/0x20 [ 431.200678] ? __fget+0x2b1/0x420 [ 431.204123] ? ksys_dup3+0x2e0/0x2e0 [ 431.207986] __vfs_write+0x97/0x110 [ 431.211616] vfs_write+0x18a/0x520 [ 431.215140] ksys_write+0x105/0x220 [ 431.218776] ? __ia32_sys_read+0xa0/0xa0 [ 431.222855] ? do_syscall_64+0x21/0x5e0 [ 431.226819] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.232371] __x64_sys_write+0x6e/0xb0 [ 431.236397] do_syscall_64+0xd0/0x5e0 [ 431.240182] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 431.245403] RIP: 0033:0x457f89 [ 431.248591] Code: ad b8 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 b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 431.267782] RSP: 002b:00007f140bb40c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 431.275480] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457f89 [ 431.282737] RDX: 0000000041395527 RSI: 0000000020000340 RDI: 0000000000000006 [ 431.289991] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 431.297251] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f140bb416d4 [ 431.304510] R13: 00000000004c3cae R14: 00000000004dc448 R15: 00000000ffffffff