[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 21.452244] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.721582] random: sshd: uninitialized urandom read (32 bytes read) [ 23.060469] random: sshd: uninitialized urandom read (32 bytes read) [ 23.580275] random: sshd: uninitialized urandom read (32 bytes read) [ 36.334626] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.50' (ECDSA) to the list of known hosts. [ 41.874299] random: sshd: uninitialized urandom read (32 bytes read) [ 41.975533] IPVS: ftp: loaded support on port[0] = 21 [ 41.978877] IPVS: ftp: loaded support on port[0] = 21 [ 41.989913] IPVS: ftp: loaded support on port[0] = 21 [ 41.990416] IPVS: ftp: loaded support on port[0] = 21 [ 41.996836] IPVS: ftp: loaded support on port[0] = 21 [ 42.000608] IPVS: ftp: loaded support on port[0] = 21 [ 42.003335] IPVS: ftp: loaded support on port[0] = 21 [ 42.008242] IPVS: ftp: loaded support on port[0] = 21 [ 42.773697] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.780221] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.790809] device bridge_slave_0 entered promiscuous mode [ 42.801202] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.807709] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.816446] device bridge_slave_0 entered promiscuous mode [ 42.826077] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.832466] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.840222] device bridge_slave_0 entered promiscuous mode [ 42.857790] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.864228] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.874066] device bridge_slave_0 entered promiscuous mode [ 42.881922] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.888388] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.897022] device bridge_slave_0 entered promiscuous mode [ 42.904662] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.911099] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.921323] device bridge_slave_0 entered promiscuous mode [ 42.930674] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.937098] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.948110] device bridge_slave_0 entered promiscuous mode [ 42.957132] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.963519] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.971527] device bridge_slave_0 entered promiscuous mode [ 42.980219] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.986619] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.994442] device bridge_slave_1 entered promiscuous mode [ 43.003590] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.009996] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.019385] device bridge_slave_1 entered promiscuous mode [ 43.026264] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.032670] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.041721] device bridge_slave_1 entered promiscuous mode [ 43.048371] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.054766] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.064364] device bridge_slave_1 entered promiscuous mode [ 43.078462] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.084867] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.093721] device bridge_slave_1 entered promiscuous mode [ 43.102158] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.108557] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.115882] device bridge_slave_1 entered promiscuous mode [ 43.123810] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.130213] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.138548] device bridge_slave_1 entered promiscuous mode [ 43.146566] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.154765] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.164468] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.174702] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.183769] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.191370] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.197836] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.221535] device bridge_slave_1 entered promiscuous mode [ 43.228237] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.236817] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.246088] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.255905] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.266131] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.274839] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.288523] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.299191] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.332779] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.371256] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.455679] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.524936] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.544392] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.555962] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.569449] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.595932] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.605528] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.616650] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.626856] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.638232] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.661669] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.687961] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.718697] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.730905] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 43.741028] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.765987] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 43.846488] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 44.013310] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.032339] team0: Port device team_slave_0 added [ 44.048286] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.056415] team0: Port device team_slave_0 added [ 44.070155] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.082836] team0: Port device team_slave_0 added [ 44.088414] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.096210] team0: Port device team_slave_0 added [ 44.102799] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.111115] team0: Port device team_slave_1 added [ 44.118989] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.127629] team0: Port device team_slave_0 added [ 44.134641] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.143319] team0: Port device team_slave_1 added [ 44.151447] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.159882] team0: Port device team_slave_0 added [ 44.167860] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.176907] team0: Port device team_slave_0 added [ 44.185000] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.193947] team0: Port device team_slave_1 added [ 44.205599] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.218151] team0: Port device team_slave_1 added [ 44.226308] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.240910] team0: Port device team_slave_1 added [ 44.254625] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.272807] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.290561] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.299582] team0: Port device team_slave_1 added [ 44.322424] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.333345] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.348474] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.356399] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.364376] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.371869] team0: Port device team_slave_1 added [ 44.377321] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 44.385690] team0: Port device team_slave_0 added [ 44.394153] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.403612] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.410776] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.420708] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.428270] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.435188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.446393] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.463884] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.478223] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.485654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.493481] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.500974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.508810] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.516287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.523884] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.531838] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.539008] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.547335] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.557606] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.564774] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.573289] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.583869] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.594675] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 44.604505] team0: Port device team_slave_1 added [ 44.612317] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.619533] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.627624] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.636718] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.647772] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.662913] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.670855] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.678668] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.686636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.694380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.702232] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.711248] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.718402] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.726348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.736786] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.746818] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.756475] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.765710] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 44.773410] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.791756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.804453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.812862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.820601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.828548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.836543] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.844599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.853423] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.860885] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.869289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.880021] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.888390] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.895632] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.903997] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.911878] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.919960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.930628] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.940145] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 44.962619] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.980867] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.989694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.997675] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.005903] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.013412] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.021876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.032462] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 45.059830] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 45.095434] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.120520] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 45.136465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 45.152424] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.255255] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 45.262558] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.275097] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready RTNETLINK answers: Operation not supported [ 45.332867] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 45.341426] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.357656] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 45.750711] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.757270] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.764318] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.770717] bridge0: port 1(bridge_slave_0) entered forwarding state RTNETLINK answers: Operation not supported [ 45.797674] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.809406] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.815793] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.822496] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.828891] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.838248] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.855362] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.861748] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.868433] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.874831] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.885885] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.903023] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.909444] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.916155] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.922560] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.953691] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 45.969771] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.976374] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.983158] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.989576] bridge0: port 1(bridge_slave_0) entered forwarding state RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available [ 46.006172] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.014443] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.020845] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.027526] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.033913] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.041864] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available [ 46.128852] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.135306] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.141990] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.148416] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.168513] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available [ 46.313710] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.320198] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.326885] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.333350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.348976] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 46.370301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.390689] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.411089] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported [ 46.419269] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.427557] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.435461] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.442820] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.450406] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready RTNETLINK answers: Operation not supported RTNETLINK answers: No buffer space available RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Operation not supported RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument RTNETLINK answers: Invalid argument [ 49.006301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.084190] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.108370] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.144354] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.172131] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.192271] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.263853] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.277825] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.402132] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.429874] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.448580] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.458459] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.467319] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.483494] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.490838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.501882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.527377] 8021q: adding VLAN 0 to HW filter on device bond0 [ 49.621769] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.713130] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.719408] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.726835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.745413] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.751825] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.772437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.794351] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.809148] 8021q: adding VLAN 0 to HW filter on device team0 [ 49.819119] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.825591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.840744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.850921] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.863238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.876985] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 49.893060] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.900513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.912263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.978939] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 49.985263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.995663] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.077478] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.103413] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.117653] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.127830] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.212487] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.229916] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 50.236438] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.247350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.294417] 8021q: adding VLAN 0 to HW filter on device team0 [ 50.474395] 8021q: adding VLAN 0 to HW filter on device team0 executing program [ 51.583305] FAULT_INJECTION: forcing a failure. [ 51.583305] name failslab, interval 1, probability 0, space 0, times 1 [ 51.594716] CPU: 0 PID: 6277 Comm: syz-executor187 Not tainted 4.18.0-rc8+ #182 [ 51.602169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.611524] Call Trace: [ 51.614147] dump_stack+0x1c9/0x2b4 [ 51.617795] ? dump_stack_print_info.cold.2+0x52/0x52 [ 51.623004] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 51.628564] ? __do_page_fault+0x449/0xe50 executing program [ 51.632819] should_fail.cold.4+0xa/0x1a [ 51.636893] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 51.642025] ? graph_lock+0x170/0x170 [ 51.645845] ? graph_lock+0x170/0x170 [ 51.649679] ? graph_lock+0x170/0x170 [ 51.653490] ? vmalloc_sync_all+0x30/0x30 [ 51.657643] ? sk_busy_loop_end+0x1c0/0x1c0 [ 51.661984] ? __kasan_slab_free+0x11a/0x170 [ 51.666406] ? find_held_lock+0x36/0x1c0 [ 51.670485] ? __lock_is_held+0xb5/0x140 [ 51.674569] ? check_same_owner+0x340/0x340 [ 51.678890] ? check_same_owner+0x340/0x340 [ 51.683216] ? rcu_note_context_switch+0x730/0x730 [ 51.688153] __should_failslab+0x124/0x180 [ 51.692392] should_failslab+0x9/0x14 [ 51.696200] __kmalloc+0x2c8/0x760 [ 51.699749] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 51.704768] ? _copy_from_iter+0x39d/0x1090 [ 51.709093] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 51.714111] ? tls_push_record+0x10d/0x1400 [ 51.718434] ? __check_object_size+0x9d/0x5f2 [ 51.722932] tls_push_record+0x10d/0x1400 [ 51.727081] ? _copy_from_iter_nocache+0x1050/0x1050 [ 51.732204] tls_sw_sendmsg+0x9e2/0x12c0 [ 51.736267] ? lock_release+0xa30/0xa30 [ 51.740283] ? tls_sw_push_pending_record+0x30/0x30 [ 51.745306] ? lock_downgrade+0x8f0/0x8f0 [ 51.749450] ? __sanitizer_cov_trace_cmp8+0x17/0x20 [ 51.754493] ? lock_release+0xa30/0xa30 [ 51.758490] ? __check_object_size+0x9d/0x5f2 [ 51.762991] inet_sendmsg+0x1a1/0x690 [ 51.766802] ? ipip_gro_receive+0x100/0x100 [ 51.771126] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 51.776676] ? security_socket_sendmsg+0x94/0xc0 [ 51.781430] ? ipip_gro_receive+0x100/0x100 [ 51.785754] sock_sendmsg+0xd5/0x120 [ 51.789475] __sys_sendto+0x3d7/0x670 [ 51.793301] ? __ia32_sys_getpeername+0xb0/0xb0 [ 51.797976] ? lock_downgrade+0x8f0/0x8f0 [ 51.802141] ? __lock_is_held+0xb5/0x140 [ 51.806222] ? __sb_end_write+0xac/0xe0 [ 51.810210] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 51.815746] ? ksys_write+0x1ae/0x260 [ 51.819548] ? __ia32_sys_read+0xb0/0xb0 [ 51.823614] ? syscall_slow_exit_work+0x500/0x500 [ 51.828463] __x64_sys_sendto+0xe1/0x1a0 [ 51.832529] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 51.837596] do_syscall_64+0x1b9/0x820 [ 51.841486] ? syscall_return_slowpath+0x5e0/0x5e0 [ 51.846419] ? syscall_return_slowpath+0x31d/0x5e0 [ 51.851355] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 51.856726] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.861579] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.866777] RIP: 0033:0x441fd9 [ 51.869959] Code: e8 4c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 4b 04 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 51.889336] RSP: 002b:00007ffd99e9f588 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 51.897047] RAX: ffffffffffffffda RBX: 00007ffd99e9f5b0 RCX: 0000000000441fd9 [ 51.904320] RDX: 00000000fffffdef RSI: 00000000200005c0 RDI: 0000000000000004 [ 51.911600] RBP: 0000000000000005 R08: 0000000020000000 R09: 000000000000001c [ 51.918888] R10: 0000000000000040 R11: 0000000000000212 R12: 0000000000000000 [ 51.926153] R13: ffffffffffffffff R14: 0000000000000000 R15: 0000000000000000 [ 51.965840] FAULT_INJECTION: forcing a failure. [ 51.965840] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 51.977948] CPU: 1 PID: 6315 Comm: syz-executor187 Not tainted 4.18.0-rc8+ #182 [ 51.985399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.994750] Call Trace: [ 51.997361] dump_stack+0x1c9/0x2b4 [ 52.001003] ? dump_stack_print_info.cold.2+0x52/0x52 [ 52.006234] should_fail.cold.4+0xa/0x1a [ 52.010314] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 52.015435] ? lock_downgrade+0x8f0/0x8f0 [ 52.019612] ? down_read+0xb5/0x1d0 [ 52.023258] ? get_user_pages_unlocked+0xfd/0x5d0 [ 52.028138] ? __down_interruptible+0x700/0x700 [ 52.032829] ? print_usage_bug+0xc0/0xc0 [ 52.036911] ? up_read+0x1a/0x110 [ 52.040376] ? get_user_pages_unlocked+0x3b1/0x5d0 [ 52.045326] ? get_user_pages_longterm+0x650/0x650 [ 52.050268] ? get_user_pages_fast+0x22b/0x450 [ 52.054875] __alloc_pages_nodemask+0x36e/0xdb0 [ 52.059570] ? __alloc_pages_slowpath+0x2d90/0x2d90 executing program [ 52.064598] ? is_bpf_text_address+0xd7/0x170 [ 52.069112] ? iov_iter_get_pages+0x337/0x1210 [ 52.073737] ? __save_stack_trace+0x8d/0xf0 [ 52.078097] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 52.084165] ? tcp_leave_memory_pressure+0x47/0xf0 [ 52.089114] ? tcp_push+0x8c0/0x8c0 [ 52.092751] ? __sk_mem_raise_allocated+0x88a/0x1600 [ 52.097881] ? sk_busy_loop_end+0x1c0/0x1c0 [ 52.102243] ? __kasan_slab_free+0x11a/0x170 [ 52.106651] ? kasan_slab_free+0xe/0x10 [ 52.110629] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 52.116180] alloc_pages_current+0x10c/0x210 [ 52.120594] skb_page_frag_refill+0x45f/0x6a0 [ 52.125100] ? sock_kfree_s+0x60/0x60 [ 52.128901] ? kasan_check_write+0x14/0x20 [ 52.133138] ? do_raw_spin_lock+0xc1/0x200 [ 52.137384] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 52.142926] ? zerocopy_from_iter.constprop.12+0x48e/0x640 [ 52.148565] sk_page_frag_refill+0x55/0x1f0 [ 52.152888] sk_alloc_sg+0x1e7/0xa00 [ 52.156607] ? sk_page_frag_refill+0x1f0/0x1f0 [ 52.161196] ? free_sg+0x530/0x530 [ 52.164743] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 52.170287] ? iov_iter_revert+0x234/0xaa0 [ 52.174531] tls_sw_sendmsg+0x67e/0x12c0 [ 52.178599] ? lock_release+0xa30/0xa30 [ 52.182602] ? tls_sw_push_pending_record+0x30/0x30 [ 52.187631] ? lock_downgrade+0x8f0/0x8f0 [ 52.191800] ? __sanitizer_cov_trace_cmp8+0x17/0x20 [ 52.196831] ? lock_release+0xa30/0xa30 [ 52.200849] ? __check_object_size+0x9d/0x5f2 [ 52.205374] inet_sendmsg+0x1a1/0x690 [ 52.209180] ? ipip_gro_receive+0x100/0x100 [ 52.213505] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 52.219052] ? security_socket_sendmsg+0x94/0xc0 [ 52.223824] ? ipip_gro_receive+0x100/0x100 [ 52.228177] sock_sendmsg+0xd5/0x120 [ 52.231906] __sys_sendto+0x3d7/0x670 [ 52.235713] ? __ia32_sys_getpeername+0xb0/0xb0 [ 52.240401] ? lock_downgrade+0x8f0/0x8f0 [ 52.244564] ? __lock_is_held+0xb5/0x140 [ 52.248645] ? __sb_end_write+0xac/0xe0 [ 52.252635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 52.258174] ? ksys_write+0x1ae/0x260 [ 52.261980] ? __ia32_sys_read+0xb0/0xb0 [ 52.266055] ? syscall_slow_exit_work+0x500/0x500 [ 52.270903] __x64_sys_sendto+0xe1/0x1a0 [ 52.274971] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 52.279993] do_syscall_64+0x1b9/0x820 [ 52.283903] ? syscall_slow_exit_work+0x500/0x500 [ 52.288752] ? syscall_return_slowpath+0x5e0/0x5e0 [ 52.293690] ? syscall_return_slowpath+0x31d/0x5e0 [ 52.298626] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 52.303992] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 52.308858] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.314046] RIP: 0033:0x441fd9 [ 52.317231] Code: e8 4c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 4b 04 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.336614] RSP: 002b:00007ffd99e9f588 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 52.344327] RAX: ffffffffffffffda RBX: 00007ffd99e9f5b0 RCX: 0000000000441fd9 [ 52.351597] RDX: 00000000fffffdef RSI: 00000000200005c0 RDI: 0000000000000004 [ 52.358878] RBP: 0000000000000005 R08: 0000000020000000 R09: 000000000000001c [ 52.366144] R10: 0000000000000040 R11: 0000000000000212 R12: 0000000000000000 [ 52.373409] R13: ffffffffffffffff R14: 0000000000000000 R15: 0000000000000000 executing program [ 52.474800] FAULT_INJECTION: forcing a failure. [ 52.474800] name failslab, interval 1, probability 0, space 0, times 0 [ 52.486117] CPU: 1 PID: 6337 Comm: syz-executor187 Not tainted 4.18.0-rc8+ #182 [ 52.493571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.502926] Call Trace: [ 52.505531] dump_stack+0x1c9/0x2b4 [ 52.509176] ? dump_stack_print_info.cold.2+0x52/0x52 [ 52.514396] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 52.519946] ? __do_page_fault+0x449/0xe50 [ 52.524196] should_fail.cold.4+0xa/0x1a [ 52.528263] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 52.533384] ? graph_lock+0x170/0x170 [ 52.537214] ? graph_lock+0x170/0x170 [ 52.541025] ? graph_lock+0x170/0x170 [ 52.544830] ? vmalloc_sync_all+0x30/0x30 [ 52.548989] ? sk_busy_loop_end+0x1c0/0x1c0 [ 52.553340] ? __kasan_slab_free+0x11a/0x170 [ 52.557753] ? find_held_lock+0x36/0x1c0 [ 52.561824] ? __lock_is_held+0xb5/0x140 [ 52.565894] ? check_same_owner+0x340/0x340 [ 52.570221] ? check_same_owner+0x340/0x340 [ 52.574546] ? rcu_note_context_switch+0x730/0x730 [ 52.579483] __should_failslab+0x124/0x180 [ 52.583727] should_failslab+0x9/0x14 [ 52.587529] __kmalloc+0x2c8/0x760 [ 52.591080] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 52.596099] ? _copy_from_iter+0x39d/0x1090 [ 52.600425] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 52.605440] ? tls_push_record+0x10d/0x1400 [ 52.609782] ? __check_object_size+0x9d/0x5f2 [ 52.614284] tls_push_record+0x10d/0x1400 [ 52.618438] ? _copy_from_iter_nocache+0x1050/0x1050 [ 52.623549] tls_sw_sendmsg+0x9e2/0x12c0 [ 52.627612] ? lock_release+0xa30/0xa30 [ 52.631605] ? tls_sw_push_pending_record+0x30/0x30 [ 52.636626] ? lock_downgrade+0x8f0/0x8f0 [ 52.640780] ? __sanitizer_cov_trace_cmp8+0x17/0x20 [ 52.645807] ? lock_release+0xa30/0xa30 [ 52.649790] ? __check_object_size+0x9d/0x5f2 [ 52.654290] inet_sendmsg+0x1a1/0x690 [ 52.658133] ? ipip_gro_receive+0x100/0x100 [ 52.662483] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 52.668036] ? security_socket_sendmsg+0x94/0xc0 [ 52.672799] ? ipip_gro_receive+0x100/0x100 [ 52.677127] sock_sendmsg+0xd5/0x120 [ 52.680864] __sys_sendto+0x3d7/0x670 [ 52.684671] ? __ia32_sys_getpeername+0xb0/0xb0 [ 52.689345] ? lock_downgrade+0x8f0/0x8f0 [ 52.693499] ? __lock_is_held+0xb5/0x140 [ 52.697576] ? __sb_end_write+0xac/0xe0 [ 52.701567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 52.707102] ? ksys_write+0x1ae/0x260 [ 52.710924] ? __ia32_sys_read+0xb0/0xb0 [ 52.714991] ? syscall_slow_exit_work+0x500/0x500 [ 52.719848] __x64_sys_sendto+0xe1/0x1a0 [ 52.723914] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 52.728932] do_syscall_64+0x1b9/0x820 [ 52.732822] ? syscall_return_slowpath+0x5e0/0x5e0 [ 52.737752] ? syscall_return_slowpath+0x31d/0x5e0 [ 52.742702] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 52.748087] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 52.752934] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.758121] RIP: 0033:0x441fd9 [ 52.761302] Code: e8 4c e8 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 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 4b 04 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.780729] RSP: 002b:00007ffd99e9f588 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 52.788455] RAX: ffffffffffffffda RBX: 00007ffd99e9f5b0 RCX: 0000000000441fd9 [ 52.795736] RDX: 00000000fffffdef RSI: 00000000200005c0 RDI: 0000000000000004 [ 52.802997] RBP: 0000000000000005 R08: 0000000020000000 R09: 000000000000001c [ 52.810298] R10: 0000000000000040 R11: 0000000000000212 R12: 0000000000000000 [ 52.817598] R13: ffffffffffffffff R14: 0000000000000000 R15: 0000000000000000 [ 52.835555] ================================================================== [ 52.843038] BUG: KASAN: use-after-free in tls_push_record+0x1091/0x1400 [ 52.849796] Write of size 1 at addr ffff8801a99a8000 by task syz-executor187/6277 [ 52.857407] [ 52.859066] CPU: 1 PID: 6277 Comm: syz-executor187 Not tainted 4.18.0-rc8+ #182 [ 52.866510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.875858] Call Trace: [ 52.878463] dump_stack+0x1c9/0x2b4 [ 52.882101] ? dump_stack_print_info.cold.2+0x52/0x52 [ 52.887295] ? printk+0xa7/0xcf [ 52.890577] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 52.895340] ? tls_push_record+0x1091/0x1400 [ 52.899761] print_address_description+0x6c/0x20b [ 52.904620] ? tls_push_record+0x1091/0x1400 [ 52.909052] kasan_report.cold.7+0x242/0x2fe [ 52.913471] __asan_report_store1_noabort+0x17/0x20 [ 52.918488] tls_push_record+0x1091/0x1400 [ 52.922733] ? lock_sock_nested+0x9f/0x120 [ 52.926974] tls_sw_push_pending_record+0x22/0x30 [ 52.931831] tls_sk_proto_close+0x74c/0xae0 [ 52.936157] ? lock_acquire+0x1e4/0x540 [ 52.940149] ? tcp_check_oom+0x530/0x530 [ 52.944241] ? do_lock_file_wait.part.32+0x260/0x260 [ 52.949359] ? tls_write_space+0x360/0x360 [ 52.953598] ? rcu_note_context_switch+0x730/0x730 [ 52.958568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 52.964117] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 52.969658] ? ipv6_sock_ac_close+0x356/0x490 [ 52.974156] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 52.979703] ? ipv6_sock_mc_close+0x162/0x1d0 [ 52.984201] ? ip_mc_drop_socket+0x20f/0x270 [ 52.988612] ? down_write+0x8f/0x130 [ 52.992330] inet_release+0x104/0x1f0 [ 52.996161] inet6_release+0x50/0x70 [ 52.999880] __sock_release+0xd7/0x260 [ 53.003798] ? __sock_release+0x260/0x260 [ 53.008620] sock_close+0x19/0x20 [ 53.012076] __fput+0x355/0x8b0 [ 53.015379] ? fput+0x1a0/0x1a0 [ 53.018660] ? _raw_spin_unlock_irq+0x27/0x70 [ 53.023158] ____fput+0x15/0x20 [ 53.026443] task_work_run+0x1ec/0x2a0 [ 53.030360] ? task_work_cancel+0x250/0x250 [ 53.034689] ? exit_to_usermode_loop+0x8c/0x370 [ 53.039365] exit_to_usermode_loop+0x313/0x370 [ 53.043960] ? syscall_slow_exit_work+0x500/0x500 [ 53.048814] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 53.054355] do_syscall_64+0x6be/0x820 [ 53.058249] ? syscall_return_slowpath+0x5e0/0x5e0 [ 53.063180] ? syscall_return_slowpath+0x31d/0x5e0 [ 53.068115] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 53.073488] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.078341] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.084075] RIP: 0033:0x401980 [ 53.087257] Code: 01 f0 ff ff 0f 83 d0 0a 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d ad 2e 2d 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 a4 0a 00 00 c3 48 83 ec 08 e8 5a 01 00 00 [ 53.106607] RSP: 002b:00007ffd99e9f598 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 53.114327] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000401980 [ 53.121596] RDX: 00000000fffffdef RSI: 00000000200005c0 RDI: 0000000000000004 [ 53.128869] RBP: 0000000000000005 R08: 0000000020000000 R09: 000000000000001c [ 53.136139] R10: 0000000000000040 R11: 0000000000000246 R12: 0000000000000000 [ 53.143405] R13: ffffffffffffffff R14: 0000000000000000 R15: 0000000000000000 [ 53.150684] [ 53.152317] The buggy address belongs to the page: [ 53.157245] page:ffffea0006a66a00 count:0 mapcount:-128 mapping:0000000000000000 index:0x0 [ 53.165644] flags: 0x2fffc0000000000() [ 53.169536] raw: 02fffc0000000000 ffffea000728a808 ffffea00071eb408 0000000000000000 [ 53.177433] raw: 0000000000000000 0000000000000003 00000000ffffff7f 0000000000000000 [ 53.185310] page dumped because: kasan: bad access detected [ 53.191022] [ 53.192646] Memory state around the buggy address: [ 53.197585] ffff8801a99a7f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.204957] ffff8801a99a7f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.212314] >ffff8801a99a8000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 53.219664] ^ [ 53.223036] ffff8801a99a8080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 53.230395] ffff8801a99a8100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff executing program [ 53.237741] ================================================================== [ 53.245093] Disabling lock debugging due to kernel taint [ 53.251577] Kernel panic - not syncing: panic_on_warn set ... [ 53.251577] [ 53.258982] CPU: 1 PID: 6277 Comm: syz-executor187 Tainted: G B 4.18.0-rc8+ #182 [ 53.267822] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.277184] Call Trace: [ 53.279795] dump_stack+0x1c9/0x2b4 [ 53.283435] ? dump_stack_print_info.cold.2+0x52/0x52 [ 53.288641] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 53.293420] panic+0x238/0x4e7 [ 53.296615] ? add_taint.cold.5+0x16/0x16 [ 53.300763] ? do_raw_spin_unlock+0xa7/0x2f0 [ 53.305177] ? do_raw_spin_unlock+0xa7/0x2f0 [ 53.309608] ? tls_push_record+0x1091/0x1400 [ 53.314041] kasan_end_report+0x47/0x4f [ 53.318024] kasan_report.cold.7+0x76/0x2fe [ 53.322351] __asan_report_store1_noabort+0x17/0x20 [ 53.327366] tls_push_record+0x1091/0x1400 [ 53.331603] ? lock_sock_nested+0x9f/0x120 [ 53.335852] tls_sw_push_pending_record+0x22/0x30 [ 53.340908] tls_sk_proto_close+0x74c/0xae0 [ 53.345234] ? lock_acquire+0x1e4/0x540 [ 53.349205] ? tcp_check_oom+0x530/0x530 [ 53.353269] ? do_lock_file_wait.part.32+0x260/0x260 [ 53.358373] ? tls_write_space+0x360/0x360 [ 53.362606] ? rcu_note_context_switch+0x730/0x730 [ 53.367534] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 53.373070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 53.378608] ? ipv6_sock_ac_close+0x356/0x490 [ 53.383117] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 53.388651] ? ipv6_sock_mc_close+0x162/0x1d0 [ 53.393169] ? ip_mc_drop_socket+0x20f/0x270 [ 53.397602] ? down_write+0x8f/0x130 [ 53.401324] inet_release+0x104/0x1f0 [ 53.405125] inet6_release+0x50/0x70 [ 53.408839] __sock_release+0xd7/0x260 [ 53.412735] ? __sock_release+0x260/0x260 [ 53.416879] sock_close+0x19/0x20 [ 53.420335] __fput+0x355/0x8b0 [ 53.423614] ? fput+0x1a0/0x1a0 [ 53.426904] ? _raw_spin_unlock_irq+0x27/0x70 [ 53.431420] ____fput+0x15/0x20 [ 53.434703] task_work_run+0x1ec/0x2a0 [ 53.438594] ? task_work_cancel+0x250/0x250 [ 53.442921] ? exit_to_usermode_loop+0x8c/0x370 [ 53.447605] exit_to_usermode_loop+0x313/0x370 [ 53.452187] ? syscall_slow_exit_work+0x500/0x500 [ 53.457045] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 53.462583] do_syscall_64+0x6be/0x820 [ 53.466470] ? syscall_return_slowpath+0x5e0/0x5e0 [ 53.471398] ? syscall_return_slowpath+0x31d/0x5e0 [ 53.476342] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 53.481712] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.486558] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.491743] RIP: 0033:0x401980 [ 53.494938] Code: 01 f0 ff ff 0f 83 d0 0a 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d ad 2e 2d 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 a4 0a 00 00 c3 48 83 ec 08 e8 5a 01 00 00 [ 53.514202] RSP: 002b:00007ffd99e9f598 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 53.521907] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000401980 [ 53.529181] RDX: 00000000fffffdef RSI: 00000000200005c0 RDI: 0000000000000004 [ 53.536444] RBP: 0000000000000005 R08: 0000000020000000 R09: 000000000000001c [ 53.543706] R10: 0000000000000040 R11: 0000000000000246 R12: 0000000000000000 [ 53.550972] R13: ffffffffffffffff R14: 0000000000000000 R15: 0000000000000000 [ 53.558554] Dumping ftrace buffer: [ 53.562085] (ftrace buffer empty) [ 53.565777] Kernel Offset: disabled [ 53.569384] Rebooting in 86400 seconds..