[....] 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[ 18.800107] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.669942] random: sshd: uninitialized urandom read (32 bytes read) [ 23.036727] random: sshd: uninitialized urandom read (32 bytes read) [ 23.885787] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.7' (ECDSA) to the list of known hosts. [ 29.383329] random: sshd: uninitialized urandom read (32 bytes read) 2018/04/24 14:22:53 fuzzer started 2018/04/24 14:22:53 dialing manager at 10.128.0.26:45325 [ 54.423465] can: request_module (can-proto-0) failed. [ 54.432963] can: request_module (can-proto-0) failed. 2018/04/24 14:23:20 kcov=true, comps=true 2018/04/24 14:23:24 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002fec), &(0x7f0000002000)=0x14) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/24 14:23:24 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f00000001c0)={[], 0x0, 0x80}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f00000000c0)="673e0f009d8dfbcab566660f54583df30f704c000066b8010000000f01c164650feb3f66b9800000c00f326635001000000f30ba610066b80090000066ef660f14ea66b80500000066b94300c0fe0f01c10f20d86635200000000f22d8", 0x5d}], 0x1, 0x0, &(0x7f0000000180), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/24 14:23:24 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(wp256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="6edd4ef3a8154d413056b2d77463b30a9c65e84a328b7226d841b106353bd1d734bb1a94b70acc9c2a403d557c50a2e2d7696eebc14ff4e7d0b077de90eac6bc06", 0x41) 2018/04/24 14:23:24 executing program 7: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) recvmsg(r0, &(0x7f0000bf9000)={&(0x7f0000fb9000)=@sco, 0x80, &(0x7f0000e9c000)=[{&(0x7f000024e000)=""/219, 0xdb}, {&(0x7f0000466000)=""/4096, 0x1000}, {&(0x7f0000820000)=""/185, 0xb9}, {&(0x7f0000a77000)=""/243, 0xf3}], 0x4, &(0x7f00006d6faf)=""/81, 0x51}, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) 2018/04/24 14:23:24 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c00)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) 2018/04/24 14:23:24 executing program 4: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) getsockname$ipx(r0, &(0x7f0000000200), &(0x7f00000002c0)=0x7a2d80d55e60cef3) 2018/04/24 14:23:24 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f00000004c0)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/110}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002ec0)={r0, &(0x7f0000002d40), &(0x7f0000002e40)=""/117}, 0x18) 2018/04/24 14:23:24 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={"2597a1b34b3fe5fd06f0ff002000", 0x8205}) [ 60.909773] IPVS: ftp: loaded support on port[0] = 21 [ 60.915497] IPVS: ftp: loaded support on port[0] = 21 [ 60.930565] IPVS: ftp: loaded support on port[0] = 21 [ 60.962208] IPVS: ftp: loaded support on port[0] = 21 [ 60.981480] IPVS: ftp: loaded support on port[0] = 21 [ 61.012311] IPVS: ftp: loaded support on port[0] = 21 [ 61.019312] IPVS: ftp: loaded support on port[0] = 21 [ 61.026301] IPVS: ftp: loaded support on port[0] = 21 [ 63.132260] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.138821] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.158526] device bridge_slave_0 entered promiscuous mode [ 63.176430] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.182832] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.190659] device bridge_slave_0 entered promiscuous mode [ 63.200396] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.206888] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.214314] device bridge_slave_0 entered promiscuous mode [ 63.242194] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.248629] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.268587] device bridge_slave_0 entered promiscuous mode [ 63.280891] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.287299] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.299219] device bridge_slave_0 entered promiscuous mode [ 63.309059] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.315458] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.325213] device bridge_slave_1 entered promiscuous mode [ 63.334496] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.340906] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.349775] device bridge_slave_0 entered promiscuous mode [ 63.357930] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.364421] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.372207] device bridge_slave_0 entered promiscuous mode [ 63.381211] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.387595] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.395323] device bridge_slave_1 entered promiscuous mode [ 63.402353] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.408759] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.421838] device bridge_slave_1 entered promiscuous mode [ 63.431541] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.437955] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.446268] device bridge_slave_1 entered promiscuous mode [ 63.455121] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.463494] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.469882] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.497339] device bridge_slave_0 entered promiscuous mode [ 63.507491] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.513876] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.522296] device bridge_slave_1 entered promiscuous mode [ 63.529864] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.536253] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.545498] device bridge_slave_1 entered promiscuous mode [ 63.552208] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.558571] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.566137] device bridge_slave_1 entered promiscuous mode [ 63.579854] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.592113] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.603694] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.612626] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.619042] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.643117] device bridge_slave_1 entered promiscuous mode [ 63.653268] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 63.661724] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.669729] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.707174] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.719297] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 63.727286] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 63.746894] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 63.756008] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 63.765068] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 63.807771] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 63.858474] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 63.871896] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.032623] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.139898] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.153537] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.191330] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.212678] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.222730] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.234808] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.262404] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.289205] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.311341] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.339404] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.361109] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.372109] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.388549] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.400806] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.481394] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.604103] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 64.612652] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 64.624788] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 64.631761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.645808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.671616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 64.693644] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 64.701515] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 64.719996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.734523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.756165] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 64.764279] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 64.771118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.804686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 64.880480] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.899439] team0: Port device team_slave_0 added [ 65.007306] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.017279] team0: Port device team_slave_0 added [ 65.041893] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.056810] team0: Port device team_slave_1 added [ 65.084785] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.102958] team0: Port device team_slave_0 added [ 65.119715] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.128503] team0: Port device team_slave_0 added [ 65.135370] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.144203] team0: Port device team_slave_0 added [ 65.151862] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.162340] team0: Port device team_slave_0 added [ 65.169652] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.184464] team0: Port device team_slave_0 added [ 65.198923] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.219690] team0: Port device team_slave_1 added [ 65.228564] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.239696] team0: Port device team_slave_1 added [ 65.247091] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 65.261521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.278994] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.299337] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.306689] team0: Port device team_slave_1 added [ 65.312713] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.320756] team0: Port device team_slave_0 added [ 65.326276] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.335558] team0: Port device team_slave_1 added [ 65.343316] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.357462] team0: Port device team_slave_1 added [ 65.374223] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.393121] team0: Port device team_slave_1 added [ 65.409761] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.424859] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.455694] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.492314] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.515796] team0: Port device team_slave_1 added [ 65.534076] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.559403] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.576687] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.589106] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.596726] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.604474] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.613277] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.620338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.628280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.638708] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.647794] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.656851] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.664554] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.671800] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.691981] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.701947] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.717664] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.761457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.779582] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.787137] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.794862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.802645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.810382] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.817785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.825504] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.832875] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.840570] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.848544] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 65.855593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.863868] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.873523] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.882390] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.891610] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.898768] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.909997] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.930480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.944276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.955778] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.963580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.973755] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.982365] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.992763] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.001903] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.015628] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.025187] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.052646] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.065816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.073736] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.081629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.089349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.097367] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.106179] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.113388] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 66.120486] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.128175] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.136852] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.144761] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.154170] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.164163] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.181700] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.202190] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.222878] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.230377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.247278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.283546] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.306948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.322480] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.330306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.338617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.365406] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.372687] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.386178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.469136] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.475686] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.482702] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.489080] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.521765] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.533418] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.539809] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.546445] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.552793] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.562900] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.571597] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.577965] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.584636] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.591050] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.600966] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.608889] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.615272] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.621926] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.628292] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.656138] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.671338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.702796] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.716657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.730743] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.761535] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.767959] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.774620] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.781010] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.823989] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.831927] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.838318] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.844974] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.851335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.859757] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.867923] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.874301] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.880942] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.887317] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.894723] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.929594] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.936010] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.942706] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.949101] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.011721] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.709806] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.730664] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.751505] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.758675] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.624065] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.639550] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.718463] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.788569] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.816354] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.847709] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.103535] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.111716] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.140679] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.152292] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.168663] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.289870] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.298544] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.307557] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.565656] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.598321] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.617730] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.623972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.642521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.659937] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.675740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.683839] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.709584] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.717118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.734552] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.775591] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.781848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.803934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.828654] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.836642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.853640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.884006] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.891582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.919541] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.096570] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.102867] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.113622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.149364] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.165381] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.187443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.208870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.239828] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.258419] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.369459] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.387738] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.406084] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.599647] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.671153] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/24 14:23:41 executing program 4: mkdir(&(0x7f0000003d00)='./bus\x00', 0x0) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./bus/file0\x00', 0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000001900)='./bus\x00', &(0x7f0000001940)='hugetlbfs\x00', 0x0, &(0x7f0000000600)) 2018/04/24 14:23:41 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000300)={'lo\x00', &(0x7f0000000000)=@ethtool_dump={0x3f}}) 2018/04/24 14:23:41 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000040c0)='/dev/net/tun\x00', 0x0, 0x0) fstat(r0, &(0x7f0000004040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r1) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00000d3fe8)) setresgid(0x0, r1, 0x0) 2018/04/24 14:23:41 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6008718"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) [ 77.254843] hfs: can't find a HFS filesystem on dev loop4 [ 77.291493] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) 2018/04/24 14:23:41 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f0000002000), 0x3c) 2018/04/24 14:23:41 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto(r1, &(0x7f0000000000)="224b49fd1e310f215feac34bbc176bfc00069016f72f9a0f4a6f3f21009562f8ebb8cd95662c43385dae49cebe84df6a0ec98dc07b8e11a6fc853f", 0x3b, 0x0, &(0x7f0000001280)=ANY=[], 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) [ 77.406696] hfs: can't find a HFS filesystem on dev loop4 2018/04/24 14:23:41 executing program 6: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000840)='tmpfs\x00', 0x0, &(0x7f0000000880)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') renameat2(r0, &(0x7f00000007c0)='./file0\x00', r0, &(0x7f0000000800)='./file1\x00', 0x4) 2018/04/24 14:23:41 executing program 7: seccomp(0x1, 0x0, &(0x7f0000000540)={0x2, &(0x7f0000000500)=[{0x60}, {0x6}]}) 2018/04/24 14:23:42 executing program 5: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x8a00, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000000)) 2018/04/24 14:23:42 executing program 0: r0 = socket(0x18, 0x0, 0x2) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000080)=""/77, &(0x7f0000000100)=0x1e) 2018/04/24 14:23:42 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x1fffe, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) truncate(&(0x7f0000000400)='./file0\x00', 0x1000b) sendfile(r2, r0, &(0x7f0000002b80), 0x8000007fffffff) sendfile(r2, r1, &(0x7f0000000240), 0x1bbfbee5) ftruncate(r0, 0x0) 2018/04/24 14:23:42 executing program 4: mkdir(&(0x7f0000003d00)='./bus\x00', 0x0) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./bus/file0\x00', 0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000001900)='./bus\x00', &(0x7f0000001940)='hugetlbfs\x00', 0x0, &(0x7f0000000600)) 2018/04/24 14:23:42 executing program 6: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000840)='tmpfs\x00', 0x0, &(0x7f0000000880)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') renameat2(r0, &(0x7f00000007c0)='./file0\x00', r0, &(0x7f0000000800)='./file1\x00', 0x4) 2018/04/24 14:23:42 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000300)={0x1, &(0x7f00000002c0)=[{0x5, 0x0, 0x0, 0x1f}]}, 0x10) 2018/04/24 14:23:42 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000640)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000100)) 2018/04/24 14:23:42 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9205, 0x0) 2018/04/24 14:23:42 executing program 1: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f00000001c0)='./file0//ile0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)={[{@codepage={'codepage', 0x3d, '866'}, 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f00000000c0)='./file0//ile0\x00', 0x0) creat(&(0x7f0000000080)="2e2f66696c65302f2f696c6530f0", 0x0) [ 78.327457] hfs: can't find a HFS filesystem on dev loop4 2018/04/24 14:23:43 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cab000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd10c9d68573b94531dc9cca9a4cd8c33cc", 0x20) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) sendto(r1, &(0x7f0000000180)="7162025b3c1ebda7561b5202006d87b6e029eacd88b258d16ede17c4fdbf1ebd33dfe3d037405c934f84d300100000d0f52f229fd9ca67c295c23275c5fdfdb231848ad61c7369f91dfe808754ab9cf00e6de85b20c96515b7f5a8c0a4a1c1000000000068062e57743bff795474db01e8745b6f26be0b98f1dbd403e13acc70", 0x80, 0x0, &(0x7f0000000240)=ANY=[], 0x0) inotify_init1(0x0) recvmmsg(r1, &(0x7f0000817f60)=[{{&(0x7f00007f6000)=@alg, 0x58, &(0x7f0000685000)=[{&(0x7f0000f69fca)=""/54, 0x74}, {&(0x7f000084bf75)=""/139, 0x8b}], 0x2, &(0x7f00000c6000)=""/161, 0xfffffffffffffdea}}], 0x1, 0x0, &(0x7f00009fd000)={0x0, 0x989680}) 2018/04/24 14:23:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000240)={0x1, 0x0, [{0x11e}]}) 2018/04/24 14:23:43 executing program 6: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000840)='tmpfs\x00', 0x0, &(0x7f0000000880)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') renameat2(r0, &(0x7f00000007c0)='./file0\x00', r0, &(0x7f0000000800)='./file1\x00', 0x4) 2018/04/24 14:23:43 executing program 7: mlockall(0x0) 2018/04/24 14:23:43 executing program 2: sendmsg$alg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)="60c44c08b3c6b9f626d9fbb7f003732f3e8e39c9f701aa7f7239aa37343e8ec331714b77c1966f0a89293b50b94a2fe15c9cf5b67927a12239e522c6d9612a2573e4a54fc64e2d069f1aa7a089bd7f4f2e4a68a681d3400731653ad46d93140bd5", 0x61}], 0x1, &(0x7f0000001480)}, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000001c0)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/24 14:23:43 executing program 4: mkdir(&(0x7f0000003d00)='./bus\x00', 0x0) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./bus/file0\x00', 0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000001900)='./bus\x00', &(0x7f0000001940)='hugetlbfs\x00', 0x0, &(0x7f0000000600)) 2018/04/24 14:23:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000)=0x3f, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfcffc), &(0x7f0000d12ffc)=0x4) 2018/04/24 14:23:43 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000001140)={0x7, 0x4, 0x10, 0xfffffffffffffffa, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) [ 79.107938] syz-executor3 (6665) used greatest stack depth: 13888 bytes left 2018/04/24 14:23:43 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x1e) [ 79.170129] hfs: can't find a HFS filesystem on dev loop4 2018/04/24 14:23:43 executing program 1: r0 = socket(0x1000000010, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000540)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000f88000)={&(0x7f0000000440)=@getstats={0x14, 0x5e, 0x401}, 0x14}, 0x1}, 0x0) 2018/04/24 14:23:43 executing program 6: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000840)='tmpfs\x00', 0x0, &(0x7f0000000880)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') renameat2(r0, &(0x7f00000007c0)='./file0\x00', r0, &(0x7f0000000800)='./file1\x00', 0x4) 2018/04/24 14:23:43 executing program 2: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) getsockopt$bt_BT_RCVMTU(r0, 0x118, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x2) 2018/04/24 14:23:43 executing program 3: msgrcv(0x0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000800)) 2018/04/24 14:23:43 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) write(r0, &(0x7f0000001680)="9b", 0x1) r1 = syz_open_pts(r0, 0x80a80) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8}) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/104, 0x68}], 0x1) 2018/04/24 14:23:43 executing program 4: mkdir(&(0x7f0000003d00)='./bus\x00', 0x0) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./bus/file0\x00', 0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000001900)='./bus\x00', &(0x7f0000001940)='hugetlbfs\x00', 0x0, &(0x7f0000000600)) 2018/04/24 14:23:43 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="c3"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/24 14:23:43 executing program 5: r0 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9", 0x3c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') creat(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hfs\x00', 0x81081, &(0x7f00000000c0)) 2018/04/24 14:23:43 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000000080)="1503b203", 0x4}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/04/24 14:23:43 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = socket$inet(0x10, 0x3, 0x4) sendmsg(r1, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000007c0)="4c0000001200ff09fffefd047e956fa283000700683540150024001d0004c41180b598bc593ab682114818287dd81ccc913a72df7d93452ea730de33a49868c62b2ca654a6613b6aabf35d4c", 0x4c}], 0x1}, 0x0) [ 79.399925] hfs: can't find a HFS filesystem on dev loop4 2018/04/24 14:23:43 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='btrfs\x00', 0x0, 0x0) 2018/04/24 14:23:43 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) 2018/04/24 14:23:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x7fffffff}, 0x8) 2018/04/24 14:23:43 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f000000cf68)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"}) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003fd0)={0x10, 0x0, &(0x7f0000015000)=[@request_death={0x400c630e}]}) 2018/04/24 14:23:43 executing program 4: prctl$setmm(0x23, 0xb, &(0x7f0000ffc000/0x1000)=nil) 2018/04/24 14:23:43 executing program 6: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a06000000a84308910000003900090002000c00000000001900a30700ffffffee0000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000040)}, 0x0) 2018/04/24 14:23:43 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="c3"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/24 14:23:43 executing program 1: r0 = socket(0xa, 0x2, 0x88) r1 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r0, &(0x7f0000ffdff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) writev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="480000001400257f09004b01fcfc8c560a880000f217e00100000000000000a2bc56c186e11f94580b0318fe0000000000200028213e146a1ce206000000000000ffff5bf1ff00c7", 0x48}], 0x1) 2018/04/24 14:23:43 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x2203, 0x0) flock(r0, 0x0) 2018/04/24 14:23:43 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x800000000000001a, &(0x7f0000013000), &(0x7f0000012000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/04/24 14:23:43 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x100009, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000903ff8)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x800000002, 0x101ef) bind$inet6(r0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/24 14:23:43 executing program 6: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000540), 0x0) [ 79.796171] sched: DL replenish lagged too much 2018/04/24 14:23:44 executing program 4: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x5207, &(0x7f0000000000)) 2018/04/24 14:23:44 executing program 1: r0 = syz_open_dev$sg(&(0x7f00006ec000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227e, &(0x7f0000de6000)) 2018/04/24 14:23:44 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001500)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) close(r0) 2018/04/24 14:23:44 executing program 6: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0xffffffffffffffe8) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000140)=0x8000, 0x4) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0x1c7) sendto$inet6(r0, &(0x7f00000000c0), 0xfead, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/24 14:23:44 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x100009, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000903ff8)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x800000002, 0x101ef) bind$inet6(r0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/24 14:23:44 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="c3"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/24 14:23:44 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x1, 0x240, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff01000000050000000000000086dd73797a6b616c6c65723000000000000074756e6c300000000000000000000000736974300000000000000000000000006966623000000000000000000000000000000000000000ff03000000ffffffffffff00000000000000050000000000000000b0010000697036000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000000000ffffac1414aa000000000000000000000000000000000000000000000000ce45605d38bd6c7eb443e4710000000000000000000030000000000000000000000000006d61726b5f6d00000000000000000000000000000000000000000000000000001800000000000000000000000000000000000000000000000000000000000000646e6174000000000000000000000000000000000000000000000000000000001000000000000000ffffffffffff000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a30000000000000000000000000000000000000000000000000"]}, 0x2b8) 2018/04/24 14:23:44 executing program 2: syz_mount_image$msdos(&(0x7f0000000140)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0xe800, 0x1, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000000280)={[{@time_offset={'time_offset', 0x3d, [0x2d, 0x0]}, 0x2c}]}) 2018/04/24 14:23:44 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x4, 0x4000000004, 0x80006}, 0x2c) [ 80.607482] kernel msg: ebtables bug: please report to author: entry offsets not in right order [ 80.642193] FAT-fs (loop2): Directory bread(block 2563) failed 2018/04/24 14:23:44 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) mmap(&(0x7f0000448000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000000)='*,\x00') 2018/04/24 14:23:44 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x0, 0x0) faccessat(r2, &(0x7f0000000100)='./file0\x00', 0x20, 0xa00) setreuid(0x0, r1) keyctl$session_to_parent(0x12) 2018/04/24 14:23:44 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x100009, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000903ff8)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x800000002, 0x101ef) bind$inet6(r0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/24 14:23:44 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="c3"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 80.678662] FAT-fs (loop2): Directory bread(block 2564) failed [ 80.691480] FAT-fs (loop2): Directory bread(block 2565) failed [ 80.717160] FAT-fs (loop2): Directory bread(block 2566) failed 2018/04/24 14:23:44 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) shutdown(r0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) [ 80.762183] FAT-fs (loop2): Directory bread(block 2567) failed [ 80.777189] FAT-fs (loop2): Directory bread(block 2568) failed [ 80.814328] FAT-fs (loop2): Directory bread(block 2569) failed [ 80.841585] FAT-fs (loop2): Directory bread(block 2570) failed [ 80.859925] FAT-fs (loop2): Directory bread(block 2571) failed [ 80.875415] FAT-fs (loop2): Directory bread(block 2572) failed 2018/04/24 14:23:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000023afe8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000200)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) 2018/04/24 14:23:44 executing program 0: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0xffffffffffffffe8) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0x1c7) sendto$inet6(r0, &(0x7f00000000c0), 0xfead, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/24 14:23:44 executing program 1: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000974fee)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x18) sendfile(r0, r0, &(0x7f00000000c0), 0x752d) sendfile(r1, r0, &(0x7f0000000000), 0x100000001) 2018/04/24 14:23:44 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f7274310000000000000000000000000000000000001000", 0xc7, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) 2018/04/24 14:23:44 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x0, 0x4) 2018/04/24 14:23:44 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000cde000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000892000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/24 14:23:44 executing program 3: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x100009, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000903ff8)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x800000002, 0x101ef) bind$inet6(r0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000100), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/24 14:23:44 executing program 2: syz_mount_image$msdos(&(0x7f0000000140)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0xe800, 0x1, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000000280)={[{@time_offset={'time_offset', 0x3d, [0x2d, 0x0]}, 0x2c}]}) 2018/04/24 14:23:44 executing program 5: syz_mount_image$iso9660(&(0x7f0000001fc0)='iso9660\x00', &(0x7f0000002000)='./file0\x00', 0x0, 0x0, &(0x7f00000021c0), 0x0, &(0x7f0000002200)={[{@block={'block', 0x3d, [0x38]}, 0x2c}]}) 2018/04/24 14:23:44 executing program 4: perf_event_open(&(0x7f00008a7f88)={0x4000000002, 0x78, 0xa0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x80044, 0x0) fcntl$setlease(r0, 0x400, 0x2) [ 81.032504] FAT-fs (loop2): Directory bread(block 2563) failed 2018/04/24 14:23:44 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xa37, 0x0, 0x1}, 0x2c) r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000000)={0x9, 0x2, "9f"}, 0x0) 2018/04/24 14:23:44 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e100", 0x88, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='u', 0x1, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="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", 0x101, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r4}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) 2018/04/24 14:23:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000ffffffffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100f8ffffff0000000200000000030005000000000002004e20e00000010000000000000000"], 0x60}, 0x1}, 0x0) [ 81.076157] FAT-fs (loop2): Directory bread(block 2564) failed 2018/04/24 14:23:45 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f7274310000000000000000000000000000000000001000", 0xc7, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) [ 81.142142] FAT-fs (loop2): Directory bread(block 2565) failed [ 81.168007] FAT-fs (loop2): Directory bread(block 2566) failed [ 81.213463] FAT-fs (loop2): Directory bread(block 2567) failed [ 81.252484] FAT-fs (loop2): Directory bread(block 2568) failed [ 81.317196] FAT-fs (loop2): Directory bread(block 2569) failed [ 81.354690] FAT-fs (loop2): Directory bread(block 2570) failed [ 81.370747] FAT-fs (loop2): Directory bread(block 2571) failed [ 81.377722] FAT-fs (loop2): Directory bread(block 2572) failed [ 81.394751] ------------[ cut here ]------------ [ 81.399548] do not call blocking ops when !TASK_RUNNING; state=2 set at [< (ptrval)>] prepare_to_wait+0x126/0x4d0 [ 81.410600] WARNING: CPU: 0 PID: 2272 at kernel/sched/core.c:6139 __might_sleep+0x13d/0x190 [ 81.419067] Kernel panic - not syncing: panic_on_warn set ... [ 81.419067] [ 81.426411] CPU: 0 PID: 2272 Comm: jbd2/sda1-8 Not tainted 4.17.0-rc2+ #14 [ 81.433404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.442736] Call Trace: [ 81.445297] [ 81.447434] dump_stack+0x1b9/0x294 [ 81.451047] ? dump_stack_print_info.cold.2+0x52/0x52 [ 81.456222] ? __might_sleep+0xb0/0x190 [ 81.460178] panic+0x22f/0x4de [ 81.463352] ? add_taint.cold.5+0x16/0x16 [ 81.467482] ? __warn.cold.8+0x148/0x1b3 [ 81.471524] ? __warn.cold.8+0x117/0x1b3 [ 81.475568] ? __might_sleep+0x13d/0x190 [ 81.479611] __warn.cold.8+0x163/0x1b3 [ 81.483479] ? __might_sleep+0x13d/0x190 [ 81.487522] report_bug+0x252/0x2d0 [ 81.491136] do_error_trap+0x1de/0x490 [ 81.495007] ? math_error+0x420/0x420 [ 81.498797] ? vprintk_default+0x28/0x30 [ 81.502841] ? vprintk_func+0x81/0xe7 [ 81.506622] ? printk+0x9e/0xba [ 81.509887] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 81.514712] do_invalid_op+0x1b/0x20 [ 81.518422] invalid_op+0x14/0x20 [ 81.521856] RIP: 0010:__might_sleep+0x13d/0x190 [ 81.526501] RSP: 0000:ffff8801dae07930 EFLAGS: 00010082 [ 81.531844] RAX: 000000000000006c RBX: ffff8801cc53a280 RCX: ffffffff81843318 [ 81.539097] RDX: 0000000000010000 RSI: ffffffff8160f4e1 RDI: 0000000000000001 [ 81.546346] RBP: ffff8801dae07960 R08: ffff8801cc53a280 R09: ffffed003b5c3eb2 [ 81.553599] R10: ffffed003b5c3eb2 R11: ffff8801dae1f597 R12: ffffffff889d4925 [ 81.560848] R13: 00000000000001a5 R14: 0000000000000000 R15: 00000000014088c0 [ 81.568109] ? irq_work_queue+0x28/0x130 [ 81.572154] ? vprintk_func+0x81/0xe7 [ 81.575946] __kmalloc+0x2b9/0x760 [ 81.579467] ? trace_hardirqs_off+0xd/0x10 [ 81.583686] ? _raw_write_unlock_irqrestore+0x63/0xc0 [ 81.588859] ? crng_reseed+0x427/0x920 [ 81.592727] crng_reseed+0x427/0x920 [ 81.596425] ? _extract_entropy.constprop.32+0x150/0x150 [ 81.601860] ? kasan_check_read+0x11/0x20 [ 81.605989] ? rcu_is_watching+0x85/0x140 [ 81.610121] ? rcu_pm_notify+0xc0/0xc0 [ 81.613997] credit_entropy_bits+0x98d/0xa30 [ 81.618395] ? add_interrupt_randomness+0x494/0x860 [ 81.623394] ? crng_reseed+0x920/0x920 [ 81.627265] ? lock_downgrade+0x8e0/0x8e0 [ 81.631393] ? __mix_pool_bytes+0xde/0x400 [ 81.635611] ? kasan_check_read+0x11/0x20 [ 81.639739] ? do_raw_spin_unlock+0x9e/0x2e0 [ 81.644148] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 81.648714] ? __handle_irq_event_percpu+0x34d/0xad0 [ 81.653803] add_interrupt_randomness+0x494/0x860 [ 81.658628] ? extract_entropy.constprop.29+0x490/0x490 [ 81.663980] ? lock_downgrade+0x8e0/0x8e0 [ 81.668109] ? handle_edge_irq+0x30/0x870 [ 81.672237] ? lock_downgrade+0x8e0/0x8e0 [ 81.676367] handle_irq_event_percpu+0xf9/0x1c0 [ 81.681024] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 81.685591] ? __handle_irq_event_percpu+0xad0/0xad0 [ 81.690677] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.696197] handle_irq_event+0xa7/0x135 [ 81.700241] handle_edge_irq+0x20f/0x870 [ 81.704286] handle_irq+0x18c/0x2e7 [ 81.707898] do_IRQ+0x78/0x190 [ 81.711078] common_interrupt+0xf/0xf [ 81.714856] [ 81.717080] RIP: 0010:_raw_spin_unlock_irqrestore+0xa1/0xc0 [ 81.723183] RSP: 0000:ffff8801cc546b10 EFLAGS: 00000286 ORIG_RAX: ffffffffffffffda [ 81.730876] RAX: dffffc0000000000 RBX: 0000000000000286 RCX: 0000000000000000 [ 81.738126] RDX: 1ffffffff11a315d RSI: 0000000000000001 RDI: 0000000000000286 [ 81.745381] RBP: ffff8801cc546b20 R08: fffffbfff1181833 R09: 0000000000000000 [ 81.752629] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff88c0c190 [ 81.759878] R13: ffff8801cc53a280 R14: 0000000000000002 R15: ffffffff88c0c1c8 [ 81.767159] prepare_to_wait+0x194/0x4d0 [ 81.771207] ? finish_wait+0x420/0x420 [ 81.775080] ? __schedule+0x809/0x1e30 [ 81.778952] ? __sched_text_start+0x8/0x8 [ 81.783089] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 81.788097] ? guard_bio_eod+0x2b4/0x600 [ 81.792151] __wait_on_bit+0x58/0x130 [ 81.795936] ? bit_wait_timeout+0x200/0x200 [ 81.800239] out_of_line_wait_on_bit+0x204/0x3a0 [ 81.804977] ? check_same_owner+0x320/0x320 [ 81.809280] ? __wait_on_bit+0x130/0x130 [ 81.813329] ? init_wait_var_entry+0x1a0/0x1a0 [ 81.817894] ? __might_sleep+0x95/0x190 [ 81.821850] __wait_on_buffer+0x76/0x90 [ 81.825807] jbd2_journal_commit_transaction+0x655b/0x8c18 [ 81.831424] ? __lock_acquire+0x7f5/0x5140 [ 81.835644] ? journal_submit_commit_record+0xc80/0xc80 [ 81.840989] ? __lock_acquire+0x7f5/0x5140 [ 81.845213] ? graph_lock+0x170/0x170 [ 81.848993] ? graph_lock+0x170/0x170 [ 81.852779] ? __lock_acquire+0x7f5/0x5140 [ 81.856996] ? debug_check_no_locks_freed+0x310/0x310 [ 81.862179] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 81.868223] ? update_load_avg+0x2d9/0x2570 [ 81.872524] ? update_load_avg+0x2d9/0x2570 [ 81.876831] ? attach_entity_load_avg+0x850/0x850 [ 81.881654] ? attach_entity_load_avg+0x850/0x850 [ 81.886479] ? perf_trace_lock+0xd6/0x900 [ 81.890610] ? graph_lock+0x170/0x170 [ 81.894394] ? zap_class+0x720/0x720 [ 81.898093] ? __lock_acquire+0x7f5/0x5140 [ 81.902311] ? graph_lock+0x170/0x170 [ 81.906096] ? find_held_lock+0x36/0x1c0 [ 81.910147] ? find_held_lock+0x36/0x1c0 [ 81.914193] ? print_usage_bug+0xc0/0xc0 [ 81.918236] ? lock_downgrade+0x8e0/0x8e0 [ 81.922368] ? kasan_check_read+0x11/0x20 [ 81.926516] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 81.931689] ? __lock_acquire+0x7f5/0x5140 [ 81.935907] ? print_usage_bug+0xc0/0xc0 [ 81.939954] ? update_curr+0x4d5/0xbe0 [ 81.943832] ? debug_check_no_locks_freed+0x310/0x310 [ 81.949012] ? __lock_acquire+0x7f5/0x5140 [ 81.953236] ? print_usage_bug+0xc0/0xc0 [ 81.957284] ? debug_check_no_locks_freed+0x310/0x310 [ 81.962459] ? __lock_acquire+0x7f5/0x5140 [ 81.966679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.972200] ? __perf_event_task_sched_in+0x247/0xb80 [ 81.977383] ? debug_check_no_locks_freed+0x310/0x310 [ 81.982561] ? find_held_lock+0x36/0x1c0 [ 81.986611] ? __lock_acquire+0x7f5/0x5140 [ 81.990914] ? __lock_acquire+0x7f5/0x5140 [ 81.995133] ? kasan_check_read+0x11/0x20 [ 81.999262] ? do_raw_spin_unlock+0x9e/0x2e0 [ 82.003655] ? find_held_lock+0x36/0x1c0 [ 82.007717] ? lock_downgrade+0x8e0/0x8e0 [ 82.011848] ? kasan_check_read+0x11/0x20 [ 82.015980] ? do_raw_spin_unlock+0x9e/0x2e0 [ 82.020370] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 82.024945] ? graph_lock+0x170/0x170 [ 82.028729] ? kasan_check_write+0x14/0x20 [ 82.032947] ? graph_lock+0x170/0x170 [ 82.036731] ? trace_hardirqs_off+0xd/0x10 [ 82.040955] ? find_held_lock+0x36/0x1c0 [ 82.045006] ? lock_downgrade+0x8e0/0x8e0 [ 82.049141] ? init_timer_key+0x470/0x470 [ 82.053287] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 82.057854] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 82.062955] ? try_to_del_timer_sync+0xe4/0x130 [ 82.067610] ? del_timer+0x140/0x140 [ 82.071306] ? del_timer_sync+0xf8/0x270 [ 82.075354] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.080883] kjournald2+0x26c/0xb30 [ 82.084496] ? __bpf_trace_jbd2_end_commit+0x30/0x30 [ 82.089585] ? schedule+0xef/0x430 [ 82.093119] ? __schedule+0x1e30/0x1e30 [ 82.097086] ? kasan_check_read+0x11/0x20 [ 82.101226] ? do_raw_spin_unlock+0x9e/0x2e0 [ 82.105616] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 82.110185] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 82.115278] ? prepare_to_wait+0x4d0/0x4d0 [ 82.119498] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 82.125024] ? __kthread_parkme+0x1b7/0x280 [ 82.129345] kthread+0x345/0x410 [ 82.132704] ? __bpf_trace_jbd2_end_commit+0x30/0x30 [ 82.137810] ? kthread_bind+0x40/0x40 [ 82.141607] ret_from_fork+0x3a/0x50 [ 82.145953] Dumping ftrace buffer: [ 82.149606] (ftrace buffer empty) [ 82.153297] Kernel Offset: disabled [ 82.156904] Rebooting in 86400 seconds..