INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] 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 Warning: Permanently added '10.128.0.7' (ECDSA) to the list of known hosts. 2018/04/21 19:36:16 fuzzer started 2018/04/21 19:36:17 dialing manager at 10.128.0.26:42949 syzkaller login: [ 48.695264] can: request_module (can-proto-0) failed. [ 48.706668] can: request_module (can-proto-0) failed. 2018/04/21 19:36:23 kcov=true, comps=false 2018/04/21 19:36:26 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="8000000000040000ae000000d90300006c000000010000000000000000000000002000000020000080000000000000002b5ebe5a0000ffff53ef", 0x3a, 0x400}, {&(0x7f0000010d00)="ed410000000400002b5ebe5a2b5ebe5a2b5ebe5a000000000000050002000000000000000000000015", 0x29, 0x1480}], 0x0, &(0x7f0000012900)) lchown(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 2018/04/21 19:36:26 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000340)=0x1c) ioprio_get$pid(0x2, 0x0) 2018/04/21 19:36:26 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002780)={0x0, 0x0}) socket$kcm(0xa, 0x1, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x10}, 0x22) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x8b40, 0x20000000, &(0x7f0000000340)) 2018/04/21 19:36:26 executing program 4: socketpair$unix(0x1, 0x400000000002, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) connect$unix(r0, &(0x7f0000000080)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x492492492492834, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x0) 2018/04/21 19:36:26 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) connect$inet(r0, &(0x7f0000000340)={0x2}, 0x10) connect$inet(r2, &(0x7f0000f6a000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/21 19:36:26 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000003c00)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0xd}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f0000000040)) 2018/04/21 19:36:26 executing program 2: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/04/21 19:36:26 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x0, 0x0) getsockname$inet6(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000340)=0x1c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)=0x0) ioprio_get$pid(0x2, r3) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x28042, 0x0) getuid() fallocate(r4, 0x0, 0x0, 0x40007) sendfile(r1, r4, &(0x7f0000000200)=0xff0f, 0x400) [ 52.890781] IPVS: ftp: loaded support on port[0] = 21 [ 53.050896] IPVS: ftp: loaded support on port[0] = 21 [ 53.108866] IPVS: ftp: loaded support on port[0] = 21 [ 53.160679] IPVS: ftp: loaded support on port[0] = 21 [ 53.275527] IPVS: ftp: loaded support on port[0] = 21 [ 53.370684] IPVS: ftp: loaded support on port[0] = 21 [ 53.520857] IPVS: ftp: loaded support on port[0] = 21 [ 53.712261] IPVS: ftp: loaded support on port[0] = 21 [ 54.884129] ip (4663) used greatest stack depth: 54104 bytes left [ 55.378602] ip (4702) used greatest stack depth: 53944 bytes left [ 55.970683] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.977162] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.012227] device bridge_slave_0 entered promiscuous mode [ 56.208651] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.215143] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.252199] device bridge_slave_1 entered promiscuous mode [ 56.375945] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.382444] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.414808] device bridge_slave_0 entered promiscuous mode [ 56.493145] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.499623] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.518865] device bridge_slave_0 entered promiscuous mode [ 56.537489] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.623644] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.630124] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.662243] device bridge_slave_1 entered promiscuous mode [ 56.687610] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.694120] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.717919] device bridge_slave_0 entered promiscuous mode [ 56.743624] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.750124] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.774298] device bridge_slave_1 entered promiscuous mode [ 56.789907] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.834823] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.846908] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.853415] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.899496] device bridge_slave_0 entered promiscuous mode [ 56.937143] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.943689] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.980961] device bridge_slave_1 entered promiscuous mode [ 57.023677] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.032934] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.039395] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.071392] device bridge_slave_0 entered promiscuous mode [ 57.098408] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.129778] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.136273] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.168206] device bridge_slave_1 entered promiscuous mode [ 57.223077] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.231727] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.238997] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.245460] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.281371] device bridge_slave_1 entered promiscuous mode [ 57.318421] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.324916] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.360398] device bridge_slave_0 entered promiscuous mode [ 57.375711] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.382216] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.402480] device bridge_slave_0 entered promiscuous mode [ 57.436095] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.444312] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.456675] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.463128] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.497612] device bridge_slave_1 entered promiscuous mode [ 57.521347] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.564925] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.607953] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.614428] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.664230] device bridge_slave_1 entered promiscuous mode [ 57.687668] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.716961] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.742101] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.752225] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.762603] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.778212] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.936229] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.976283] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.991345] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.021226] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.035485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.053774] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.095533] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.224969] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.278137] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.285170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.301859] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.308865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.327641] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.430473] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.437545] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.451176] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.492864] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.529202] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.554599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.593148] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.600181] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.632856] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.639838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.670714] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.689376] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.700519] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.786587] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.804758] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.815433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.884518] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.911575] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.977539] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.011489] team0: Port device team_slave_0 added [ 59.037100] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.045290] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.121203] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.139351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.157546] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.165174] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.178664] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.209685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.257240] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.264261] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.286741] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.307427] team0: Port device team_slave_1 added [ 59.333751] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.358512] team0: Port device team_slave_0 added [ 59.385251] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.398482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.437532] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.455511] team0: Port device team_slave_0 added [ 59.477449] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.485259] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.493297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.511226] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.541993] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.582899] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.603140] team0: Port device team_slave_0 added [ 59.625532] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.658705] team0: Port device team_slave_1 added [ 59.712676] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.721811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.750894] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.774670] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.784757] team0: Port device team_slave_1 added [ 59.832985] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.850878] team0: Port device team_slave_1 added [ 59.864070] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.872953] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.885971] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.924187] team0: Port device team_slave_0 added [ 59.950651] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.968794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.995489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.005441] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.030296] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.062456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.078013] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.103155] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.113992] team0: Port device team_slave_1 added [ 60.129426] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.145532] team0: Port device team_slave_0 added [ 60.160218] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.168605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.205415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.225770] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.238744] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.248119] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.255622] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.270867] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.292197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.314987] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.335674] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.351659] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.371936] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.389269] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.396945] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.408600] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.424568] team0: Port device team_slave_1 added [ 60.445422] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.459835] team0: Port device team_slave_0 added [ 60.478452] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.485953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.499532] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.519344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.534581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.551680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.564132] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.571992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.580389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.589414] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.597104] team0: Port device team_slave_0 added [ 60.607788] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.620304] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.630009] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.639278] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.659448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.693825] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.725228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.745747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.757629] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.772513] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.779485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.787695] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.811086] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.825412] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.836496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.865518] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.881752] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.898510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.916242] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.928362] team0: Port device team_slave_1 added [ 60.941696] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.954938] team0: Port device team_slave_1 added [ 60.976398] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.986157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.002299] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.034899] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.046237] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.065201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.090537] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.101429] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.124519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.158179] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.170447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.188085] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.235494] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.245199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.255337] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.289896] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.306860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.330598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.397716] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.404807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.418869] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.464518] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.472799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.510978] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.549517] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.556909] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.570186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.617549] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.627136] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.634950] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.657906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.707620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.743172] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.836295] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.843751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.860070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.895473] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.906716] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.918536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.249068] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.255562] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.262415] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.268864] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.298670] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.305563] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.335727] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.342200] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.349109] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.355561] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.363701] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.391754] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.398225] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.405105] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.411554] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.462856] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.577246] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.583746] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.590623] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.597115] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.637822] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.670480] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.676959] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.683826] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.690287] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.700475] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.082750] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.089245] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.096114] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.102581] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.121985] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.354563] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.370178] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.397899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.420332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.447930] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.487202] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.493682] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.500509] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.506949] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.553177] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.563147] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.569617] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.576463] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.582938] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.593685] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.375602] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.399420] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.085354] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.335286] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.592681] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.732582] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.846613] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.890447] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.996568] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.227750] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.310541] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.476918] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.557430] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.665611] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.712149] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.736999] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.743321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.756341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.789727] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.113811] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.121900] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.128267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.136961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.376706] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.383072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.404457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.427240] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.446745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.478418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.573962] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.606660] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.613291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.629459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.669258] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.676729] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.694894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.737461] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.965480] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.995416] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.009213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.019849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.295142] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.395196] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.504578] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.537408] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.544331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.563332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.641612] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.851185] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.419415] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.496879] ================================================================== [ 80.504295] BUG: KMSAN: uninit-value in crc32_le+0xac0/0xcd0 [ 80.510097] CPU: 0 PID: 6569 Comm: syz-executor3 Not tainted 4.16.0+ #85 [ 80.516934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.526404] Call Trace: [ 80.529000] dump_stack+0x185/0x1d0 [ 80.532634] ? crc32_le+0xac0/0xcd0 [ 80.536265] kmsan_report+0x142/0x240 [ 80.540074] __msan_warning_32+0x6c/0xb0 [ 80.544141] crc32_le+0xac0/0xcd0 [ 80.547598] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 80.553051] ? hash_walk_new_entry+0x615/0x720 [ 80.557634] ? crc32_update+0x51/0x120 [ 80.561517] crc32_update+0xb6/0x120 [ 80.565238] ? crc32_init+0xe0/0xe0 [ 80.568876] shash_async_update+0x290/0x360 [ 80.573206] ? shash_async_init+0x270/0x270 [ 80.577530] hash_sendpage+0x904/0xe10 [ 80.581423] ? hash_recvmsg+0xd50/0xd50 [ 80.585402] sock_sendpage+0x1de/0x2c0 [ 80.589297] pipe_to_sendpage+0x31b/0x430 [ 80.593449] ? sock_fasync+0x2b0/0x2b0 [ 80.597351] ? propagate_umount+0x3a30/0x3a30 [ 80.601843] __splice_from_pipe+0x49a/0xf30 [ 80.606159] ? generic_splice_sendpage+0x2a0/0x2a0 [ 80.611097] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 80.616462] generic_splice_sendpage+0x1c6/0x2a0 [ 80.621226] ? iter_file_splice_write+0x1710/0x1710 [ 80.626249] ? iter_file_splice_write+0x1710/0x1710 [ 80.631267] direct_splice_actor+0x19b/0x200 [ 80.635682] splice_direct_to_actor+0x764/0x1040 [ 80.640437] ? do_splice_direct+0x540/0x540 [ 80.644755] ? security_file_permission+0x28f/0x4b0 [ 80.649773] ? rw_verify_area+0x35e/0x580 [ 80.653919] do_splice_direct+0x335/0x540 [ 80.658073] do_sendfile+0x1067/0x1e40 [ 80.661973] SYSC_sendfile64+0x1b3/0x300 [ 80.666044] SyS_sendfile64+0x64/0x90 [ 80.669850] do_syscall_64+0x309/0x430 [ 80.673739] ? SYSC_sendfile+0x320/0x320 [ 80.677806] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 80.682993] RIP: 0033:0x455389 [ 80.686181] RSP: 002b:00007ff496640c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 80.693894] RAX: ffffffffffffffda RBX: 00007ff4966416d4 RCX: 0000000000455389 [ 80.701157] RDX: 0000000020000200 RSI: 0000000000000016 RDI: 0000000000000014 [ 80.708427] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 80.715697] R10: 0000000000000400 R11: 0000000000000246 R12: 00000000ffffffff [ 80.722961] R13: 00000000000004cf R14: 00000000006fa408 R15: 0000000000000000 [ 80.730221] [ 80.731826] Uninit was created at: [ 80.735371] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 80.740376] kmsan_alloc_page+0x82/0xe0 [ 80.744327] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 80.749063] alloc_pages_vma+0xcc8/0x1800 [ 80.753192] shmem_alloc_and_acct_page+0x6d5/0x1000 [ 80.758192] shmem_getpage_gfp+0x35db/0x5770 [ 80.762585] shmem_fallocate+0xde2/0x1610 [ 80.766712] vfs_fallocate+0x9dc/0xde0 [ 80.770579] SYSC_fallocate+0x119/0x1d0 [ 80.774530] SyS_fallocate+0x64/0x90 [ 80.778219] do_syscall_64+0x309/0x430 [ 80.782084] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 80.787330] ================================================================== [ 80.794665] Disabling lock debugging due to kernel taint [ 80.800094] Kernel panic - not syncing: panic_on_warn set ... [ 80.800094] [ 80.807433] CPU: 0 PID: 6569 Comm: syz-executor3 Tainted: G B 4.16.0+ #85 [ 80.815548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.824876] Call Trace: [ 80.827447] dump_stack+0x185/0x1d0 [ 80.831062] panic+0x39d/0x940 [ 80.834253] ? crc32_le+0xac0/0xcd0 [ 80.837857] kmsan_report+0x238/0x240 [ 80.841637] __msan_warning_32+0x6c/0xb0 [ 80.845679] crc32_le+0xac0/0xcd0 [ 80.849111] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 80.854538] ? hash_walk_new_entry+0x615/0x720 [ 80.859105] ? crc32_update+0x51/0x120 [ 80.862970] crc32_update+0xb6/0x120 [ 80.866669] ? crc32_init+0xe0/0xe0 [ 80.870277] shash_async_update+0x290/0x360 [ 80.874578] ? shash_async_init+0x270/0x270 [ 80.878874] hash_sendpage+0x904/0xe10 [ 80.882741] ? hash_recvmsg+0xd50/0xd50 [ 80.886695] sock_sendpage+0x1de/0x2c0 [ 80.890562] pipe_to_sendpage+0x31b/0x430 [ 80.894688] ? sock_fasync+0x2b0/0x2b0 [ 80.898556] ? propagate_umount+0x3a30/0x3a30 [ 80.903033] __splice_from_pipe+0x49a/0xf30 [ 80.907352] ? generic_splice_sendpage+0x2a0/0x2a0 [ 80.912268] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 80.917613] generic_splice_sendpage+0x1c6/0x2a0 [ 80.922361] ? iter_file_splice_write+0x1710/0x1710 [ 80.927373] ? iter_file_splice_write+0x1710/0x1710 [ 80.932400] direct_splice_actor+0x19b/0x200 [ 80.936789] splice_direct_to_actor+0x764/0x1040 [ 80.941520] ? do_splice_direct+0x540/0x540 [ 80.945822] ? security_file_permission+0x28f/0x4b0 [ 80.950818] ? rw_verify_area+0x35e/0x580 [ 80.954945] do_splice_direct+0x335/0x540 [ 80.959081] do_sendfile+0x1067/0x1e40 [ 80.962953] SYSC_sendfile64+0x1b3/0x300 [ 80.966992] SyS_sendfile64+0x64/0x90 [ 80.970777] do_syscall_64+0x309/0x430 [ 80.974651] ? SYSC_sendfile+0x320/0x320 [ 80.978696] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 80.983870] RIP: 0033:0x455389 [ 80.987039] RSP: 002b:00007ff496640c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 80.994747] RAX: ffffffffffffffda RBX: 00007ff4966416d4 RCX: 0000000000455389 [ 81.001992] RDX: 0000000020000200 RSI: 0000000000000016 RDI: 0000000000000014 [ 81.009242] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 81.016489] R10: 0000000000000400 R11: 0000000000000246 R12: 00000000ffffffff [ 81.023737] R13: 00000000000004cf R14: 00000000006fa408 R15: 0000000000000000 [ 81.031552] Dumping ftrace buffer: [ 81.035071] (ftrace buffer empty) [ 81.038754] Kernel Offset: disabled [ 81.042357] Rebooting in 86400 seconds..