[....] 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[ 29.767221] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 33.709610] random: sshd: uninitialized urandom read (32 bytes read) [ 34.135764] random: sshd: uninitialized urandom read (32 bytes read) [ 35.391286] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.50' (ECDSA) to the list of known hosts. [ 40.878355] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/16 22:35:59 fuzzer started 2018/05/16 22:35:59 dialing manager at 10.128.0.26:41335 [ 63.189170] can: request_module (can-proto-0) failed. [ 63.200250] can: request_module (can-proto-0) failed. 2018/05/16 22:36:22 kcov=true, comps=false 2018/05/16 22:36:27 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/05/16 22:36:27 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) ioctl$EVIOCGREP(r0, 0x40107446, &(0x7f00000000c0)=""/174) 2018/05/16 22:36:27 executing program 7: shmat(0x0, &(0x7f0000000000/0x2000)=nil, 0x4000) 2018/05/16 22:36:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) 2018/05/16 22:36:27 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000080)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000001c00)=@in6={0xa, 0x4e23}, 0x80, &(0x7f0000001e40), 0x0, &(0x7f0000000480)=ANY=[]}}], 0x2, 0x0) 2018/05/16 22:36:27 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0xc0001, 0x0) write$vnet(r0, &(0x7f00000002c0)={0x1, {&(0x7f00000001c0)=""/16, 0x10, &(0x7f0000000280)=""/21}}, 0x68) 2018/05/16 22:36:27 executing program 2: syz_fuse_mount(&(0x7f0000000040)='/\x00', 0x0, 0x0, 0x0, 0x0, 0xa0) 2018/05/16 22:36:27 executing program 3: r0 = socket(0xa, 0x5, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f00004cfff8)=0x6) sendto$inet(r0, &(0x7f0000f7db7f)="ba", 0x1, 0x0, &(0x7f000069affb)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) [ 70.137901] IPVS: ftp: loaded support on port[0] = 21 [ 70.192594] IPVS: ftp: loaded support on port[0] = 21 [ 70.195946] IPVS: ftp: loaded support on port[0] = 21 [ 70.221224] IPVS: ftp: loaded support on port[0] = 21 [ 70.230778] IPVS: ftp: loaded support on port[0] = 21 [ 70.232908] IPVS: ftp: loaded support on port[0] = 21 [ 70.275826] IPVS: ftp: loaded support on port[0] = 21 [ 70.289926] IPVS: ftp: loaded support on port[0] = 21 [ 72.213275] ip (4679) used greatest stack depth: 54456 bytes left [ 72.636237] ip (4712) used greatest stack depth: 54088 bytes left [ 73.442199] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.448824] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.476669] device bridge_slave_0 entered promiscuous mode [ 73.670606] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.677128] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.700562] device bridge_slave_0 entered promiscuous mode [ 73.716568] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.723128] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.741596] device bridge_slave_0 entered promiscuous mode [ 73.760511] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.767116] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.775187] device bridge_slave_1 entered promiscuous mode [ 73.795616] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.802118] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.824196] device bridge_slave_0 entered promiscuous mode [ 73.836142] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.842643] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.858950] device bridge_slave_0 entered promiscuous mode [ 73.868388] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.874890] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.884541] device bridge_slave_0 entered promiscuous mode [ 73.892710] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.899229] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.915746] device bridge_slave_0 entered promiscuous mode [ 73.946402] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 73.958146] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.964664] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.987663] device bridge_slave_1 entered promiscuous mode [ 74.001744] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.008344] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.029889] device bridge_slave_1 entered promiscuous mode [ 74.037759] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.044248] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.060792] device bridge_slave_0 entered promiscuous mode [ 74.069539] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.076018] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.093201] device bridge_slave_1 entered promiscuous mode [ 74.106874] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.113437] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.144266] device bridge_slave_1 entered promiscuous mode [ 74.164835] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.177003] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.184842] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.192879] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.199436] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.223339] device bridge_slave_1 entered promiscuous mode [ 74.249901] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.256450] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.283418] device bridge_slave_1 entered promiscuous mode [ 74.305536] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.312021] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.332240] device bridge_slave_1 entered promiscuous mode [ 74.347277] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.360464] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.372222] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.381019] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.389535] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.408671] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.558168] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 74.569864] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.615315] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.646647] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.657873] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.794466] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 74.813633] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 74.979708] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.035956] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.059270] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.203366] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.214849] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.236739] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 75.245941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.259272] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.276237] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.293163] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.302930] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.338800] ip (4904) used greatest stack depth: 53800 bytes left [ 75.428885] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.475427] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 75.487406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.519110] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.529784] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.557798] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.573596] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.643485] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 75.650535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.672163] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 75.679627] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 75.691162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.718439] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.770781] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 75.777844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.793510] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.801845] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 75.815878] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 75.824968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.867937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.902653] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 75.910128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.964804] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 75.973424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.008228] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 76.015327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.035170] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 76.042224] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.064808] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 76.074181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.265736] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 76.272802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.292132] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 76.327255] team0: Port device team_slave_0 added [ 76.347458] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 76.377941] team0: Port device team_slave_0 added [ 76.443398] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 76.463702] team0: Port device team_slave_0 added [ 76.504391] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 76.539760] team0: Port device team_slave_1 added [ 76.578519] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 76.604823] team0: Port device team_slave_1 added [ 76.626719] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 76.645942] team0: Port device team_slave_0 added [ 76.686592] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 76.695388] team0: Port device team_slave_1 added [ 76.702122] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 76.712231] team0: Port device team_slave_0 added [ 76.723829] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 76.741495] team0: Port device team_slave_0 added [ 76.761085] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 76.769233] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 76.791567] team0: Port device team_slave_0 added [ 76.811400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.824893] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.872372] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 76.879852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.895222] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.908341] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 76.921583] team0: Port device team_slave_1 added [ 76.953733] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 76.967837] team0: Port device team_slave_1 added [ 76.980625] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 76.997184] team0: Port device team_slave_1 added [ 77.004751] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 77.013077] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 77.032325] team0: Port device team_slave_1 added [ 77.050091] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 77.057010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.085337] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.109239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.125838] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.149965] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 77.158988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.167966] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.186069] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 77.197385] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 77.204967] team0: Port device team_slave_0 added [ 77.220189] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 77.233486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.245089] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.264955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.280457] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.297542] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 77.304587] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.314931] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.327214] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 77.334684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.344071] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.358561] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 77.365578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.373783] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.402297] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 77.412354] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 77.421634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.451935] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.477957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.492956] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.509453] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 77.518491] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 77.526293] team0: Port device team_slave_1 added [ 77.533112] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 77.563020] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 77.570847] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.581115] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.610161] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.631248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.652617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.661575] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.672408] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 77.680809] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 77.693698] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 77.709265] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 77.720282] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.739445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.768019] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.794859] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.804311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.812955] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.820758] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.829144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.841417] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 77.851357] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 77.872381] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.883148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.895945] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.904526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.917768] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 77.930020] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 77.938305] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 77.946223] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 77.953827] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 77.965728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.006613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.044279] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.079017] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.101283] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.110182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.118344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.126659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.134771] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.143307] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.169329] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 78.184571] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 78.192537] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 78.212289] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.228420] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.262660] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.298690] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.332666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.365851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.380466] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 78.389671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.398409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.448425] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 78.469466] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.504124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.662931] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 78.670455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.684413] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.273570] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.280104] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.286984] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.293448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.315684] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 80.331252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.353847] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.360335] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.367316] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.373777] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.408885] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 80.420168] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.426642] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.433532] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.439985] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.473444] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 80.481472] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.488101] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.494931] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.501374] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.509732] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 80.529712] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.536190] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.542999] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.549464] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.558404] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 80.765352] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.771827] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.778652] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.785110] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.847390] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 80.867896] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.874363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.881162] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.887584] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.897600] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 81.138412] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.144943] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.151849] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.158322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.223975] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 81.376498] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.395206] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.427831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.448798] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.463964] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.471590] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.479555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 88.724563] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.756148] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.889869] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.049310] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.297493] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.374857] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.399823] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.554775] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 89.564182] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 89.626191] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.737938] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 89.816516] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 90.099720] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 90.193557] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 90.210260] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 90.314476] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 90.320799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.332834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.394328] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 90.400748] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.421740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.447587] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 90.556113] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 90.562463] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.573265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.609459] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 90.615954] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.636851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.940883] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 90.947240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.957172] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.079103] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 91.085707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.102674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.129451] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 91.140521] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.165520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.191936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.236473] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.256662] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 91.262982] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 91.281895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 91.405976] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.424319] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.870680] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.917156] 8021q: adding VLAN 0 to HW filter on device team0 [ 91.945879] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.064302] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/16 22:36:54 executing program 2: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4c, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x3, 0x1}, 0x20) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) 2018/05/16 22:36:54 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x1f4, 0x20}, 0x98) 2018/05/16 22:36:54 executing program 5: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r0, r1, &(0x7f00000000c0), 0x80000002) 2018/05/16 22:36:54 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000001c0), 0x8) 2018/05/16 22:36:54 executing program 1: r0 = socket(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0xfe09, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x8}}, 0x0) 2018/05/16 22:36:54 executing program 1: perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x0, 0x0) [ 96.776669] ================================================================== [ 96.784199] BUG: KMSAN: uninit-value in netlink_rcv_skb+0x3e3/0x600 [ 96.790802] CPU: 0 PID: 6563 Comm: syz-executor5 Not tainted 4.17.0-rc5+ #96 [ 96.798110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.807473] Call Trace: [ 96.810081] dump_stack+0x185/0x1d0 [ 96.813729] ? netlink_rcv_skb+0x3e3/0x600 [ 96.817983] kmsan_report+0x142/0x240 [ 96.821818] __msan_warning_32+0x6c/0xb0 [ 96.825899] netlink_rcv_skb+0x3e3/0x600 [ 96.829981] ? rtnetlink_bind+0x120/0x120 [ 96.834324] rtnetlink_rcv+0x50/0x60 [ 96.838074] netlink_unicast+0x166b/0x1740 [ 96.842348] ? rtnetlink_net_exit+0xa0/0xa0 [ 96.846691] netlink_sendmsg+0x1072/0x1370 [ 96.850949] kernel_sendmsg+0x228/0x2d0 [ 96.854936] ? netlink_getsockopt+0xc80/0xc80 [ 96.859443] sock_no_sendpage+0x1c8/0x250 [ 96.863612] ? sock_no_mmap+0x30/0x30 [ 96.867429] sock_sendpage+0x1de/0x2c0 [ 96.871423] pipe_to_sendpage+0x31b/0x430 [ 96.875607] ? sock_fasync+0x2b0/0x2b0 [ 96.879505] ? generic_pipe_buf_get+0xf0/0xf0 [ 96.884014] __splice_from_pipe+0x49a/0xf30 [ 96.888350] ? generic_splice_sendpage+0x2a0/0x2a0 [ 96.893305] generic_splice_sendpage+0x1c6/0x2a0 [ 96.898089] ? iter_file_splice_write+0x1710/0x1710 [ 96.903124] ? iter_file_splice_write+0x1710/0x1710 [ 96.908158] direct_splice_actor+0x19b/0x200 [ 96.912589] splice_direct_to_actor+0x764/0x1040 [ 96.917362] ? do_splice_direct+0x540/0x540 [ 96.921707] ? security_file_permission+0x269/0x490 [ 96.926766] do_splice_direct+0x335/0x540 [ 96.930942] do_sendfile+0x1067/0x1e40 [ 96.934862] __x64_sys_sendfile64+0x218/0x390 [ 96.939379] do_syscall_64+0x154/0x220 [ 96.943276] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 96.948539] RIP: 0033:0x455a09 [ 96.951725] RSP: 002b:00007f819464fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 96.959438] RAX: ffffffffffffffda RBX: 00007f81946506d4 RCX: 0000000000455a09 [ 96.966879] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 96.974257] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 96.981525] R10: 0000000080000002 R11: 0000000000000246 R12: 00000000ffffffff [ 96.988802] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000000 [ 96.996072] [ 96.997699] Uninit was stored to memory at: [ 97.002037] kmsan_internal_chain_origin+0x12b/0x210 [ 97.007153] kmsan_memcpy_origins+0x11d/0x170 [ 97.011641] __msan_memcpy+0x109/0x160 [ 97.015517] _copy_from_iter_full+0xdfc/0x1450 [ 97.020115] netlink_sendmsg+0xe1c/0x1370 [ 97.024275] kernel_sendmsg+0x228/0x2d0 [ 97.028242] sock_no_sendpage+0x1c8/0x250 [ 97.032379] sock_sendpage+0x1de/0x2c0 [ 97.036256] pipe_to_sendpage+0x31b/0x430 [ 97.040396] __splice_from_pipe+0x49a/0xf30 [ 97.044735] generic_splice_sendpage+0x1c6/0x2a0 [ 97.049487] direct_splice_actor+0x19b/0x200 [ 97.053883] splice_direct_to_actor+0x764/0x1040 [ 97.058639] do_splice_direct+0x335/0x540 [ 97.062784] do_sendfile+0x1067/0x1e40 [ 97.066655] __x64_sys_sendfile64+0x218/0x390 [ 97.071140] do_syscall_64+0x154/0x220 [ 97.075025] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 97.080196] Uninit was created at: [ 97.083747] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 97.088761] kmsan_alloc_page+0x82/0xe0 [ 97.092734] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 97.097474] alloc_pages_current+0x6b5/0x970 [ 97.101867] push_pipe+0x680/0xca0 [ 97.105393] iov_iter_get_pages+0x1357/0x1810 [ 97.109887] __blockdev_direct_IO+0x1a4d/0x6580 [ 97.114545] ext4_direct_IO+0xed8/0x27c0 [ 97.118774] generic_file_read_iter+0x3bd2/0x4440 [ 97.123637] ext4_file_read_iter+0x30f/0x520 [ 97.128074] generic_file_splice_read+0x5d2/0x900 [ 97.132952] splice_direct_to_actor+0x4c6/0x1040 [ 97.137967] do_splice_direct+0x335/0x540 [ 97.142242] do_sendfile+0x1067/0x1e40 [ 97.146148] __x64_sys_sendfile64+0x218/0x390 [ 97.150655] do_syscall_64+0x154/0x220 [ 97.154576] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 97.159860] ================================================================== [ 97.167214] Disabling lock debugging due to kernel taint [ 97.172667] Kernel panic - not syncing: panic_on_warn set ... [ 97.172667] [ 97.180028] CPU: 0 PID: 6563 Comm: syz-executor5 Tainted: G B 4.17.0-rc5+ #96 [ 97.188595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.197953] Call Trace: [ 97.200538] dump_stack+0x185/0x1d0 [ 97.204153] panic+0x39d/0x940 [ 97.207351] ? netlink_rcv_skb+0x3e3/0x600 [ 97.211571] kmsan_report+0x238/0x240 [ 97.215357] __msan_warning_32+0x6c/0xb0 [ 97.219401] netlink_rcv_skb+0x3e3/0x600 [ 97.223448] ? rtnetlink_bind+0x120/0x120 [ 97.227767] rtnetlink_rcv+0x50/0x60 [ 97.231464] netlink_unicast+0x166b/0x1740 [ 97.235686] ? rtnetlink_net_exit+0xa0/0xa0 [ 97.239996] netlink_sendmsg+0x1072/0x1370 [ 97.244229] kernel_sendmsg+0x228/0x2d0 [ 97.248191] ? netlink_getsockopt+0xc80/0xc80 [ 97.252679] sock_no_sendpage+0x1c8/0x250 [ 97.256819] ? sock_no_mmap+0x30/0x30 [ 97.260603] sock_sendpage+0x1de/0x2c0 [ 97.264625] pipe_to_sendpage+0x31b/0x430 [ 97.268755] ? sock_fasync+0x2b0/0x2b0 [ 97.272642] ? generic_pipe_buf_get+0xf0/0xf0 [ 97.277122] __splice_from_pipe+0x49a/0xf30 [ 97.281428] ? generic_splice_sendpage+0x2a0/0x2a0 [ 97.286346] generic_splice_sendpage+0x1c6/0x2a0 [ 97.291090] ? iter_file_splice_write+0x1710/0x1710 [ 97.296094] ? iter_file_splice_write+0x1710/0x1710 [ 97.301100] direct_splice_actor+0x19b/0x200 [ 97.305499] splice_direct_to_actor+0x764/0x1040 [ 97.310246] ? do_splice_direct+0x540/0x540 [ 97.314562] ? security_file_permission+0x269/0x490 [ 97.320420] do_splice_direct+0x335/0x540 [ 97.324564] do_sendfile+0x1067/0x1e40 [ 97.328445] __x64_sys_sendfile64+0x218/0x390 [ 97.332924] do_syscall_64+0x154/0x220 [ 97.336808] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 97.342018] RIP: 0033:0x455a09 [ 97.345196] RSP: 002b:00007f819464fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 97.352889] RAX: ffffffffffffffda RBX: 00007f81946506d4 RCX: 0000000000455a09 [ 97.360140] RDX: 00000000200000c0 RSI: 0000000000000014 RDI: 0000000000000013 [ 97.367394] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 97.374645] R10: 0000000080000002 R11: 0000000000000246 R12: 00000000ffffffff [ 97.381905] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000000 [ 97.389739] Dumping ftrace buffer: [ 97.393268] (ftrace buffer empty) [ 97.396954] Kernel Offset: disabled [ 97.400555] Rebooting in 86400 seconds..