[....] 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[ 27.947380] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 32.902252] random: sshd: uninitialized urandom read (32 bytes read) [ 33.438920] random: sshd: uninitialized urandom read (32 bytes read) [ 34.768253] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.7' (ECDSA) to the list of known hosts. [ 40.361566] random: sshd: uninitialized urandom read (32 bytes read) 2018/06/28 14:50:07 fuzzer started [ 41.663718] random: cc1: uninitialized urandom read (8 bytes read) 2018/06/28 14:50:10 dialing manager at 10.128.0.26:41083 2018/06/28 14:50:12 syscalls: 1517 2018/06/28 14:50:12 code coverage: enabled 2018/06/28 14:50:12 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: errno 524 2018/06/28 14:50:12 setuid sandbox: enabled 2018/06/28 14:50:12 namespace sandbox: enabled 2018/06/28 14:50:12 fault injection: enabled 2018/06/28 14:50:12 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/06/28 14:50:12 net packed injection: enabled [ 46.187542] random: crng init done 14:51:20 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge_slave_0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="3400000014002799000000000000000002000000", @ANYBLOB="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"], 0x2}, 0x1}, 0x0) 14:51:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dc9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x2) sendto$inet(r0, &(0x7f000099bf26), 0x143, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) 14:51:20 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nfc={0x27, 0x1}, 0x80, &(0x7f0000002300)=[{&(0x7f00000021c0)="47832c51c18c4eee2f143fba9b99", 0xe}], 0x1, &(0x7f0000002380), 0x0, 0x2}, 0x0) 14:51:20 executing program 1: r0 = socket(0x4000000000000010, 0x802, 0x0) write(r0, &(0x7f0000000380)="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", 0xfc) 14:51:20 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dc9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0)=0x17f, 0x4) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) mmap(&(0x7f000005b000/0x1000)=nil, 0x1000, 0x0, 0xa132, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f000099bf26), 0x143, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)=@proc={0x10}, 0xc, &(0x7f0000006400)=[{&(0x7f0000000180)={0x10}, 0x10}], 0x1}, 0x0) sendto$inet(r0, &(0x7f0000000100), 0x229f, 0x4008000, 0x0, 0xb4) 14:51:20 executing program 5: r0 = socket$inet(0x10, 0x4000000003, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x4000008912, &(0x7f0000000100)="295ee1311f16f477671070") sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000240)="24000000220007031dfffd946f6105000000000000007d21fe1c4095421ba3a20400ff7e280000001100ffffba16a0aa1ce208b3ef090000000000008e3141eff24d8238cfa47e23f7efbf54", 0x4c}], 0x1}, 0x0) 14:51:20 executing program 6: r0 = socket$unix(0x1, 0x2, 0x0) getsockname$unix(r0, &(0x7f0000000540)=@abs, &(0x7f00000000c0)=0x6e) sendmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x40000c4, 0x2) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) getsockopt$SO_COOKIE(0xffffffffffffffff, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0xffffffffffffffa5) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x3, 0x37f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200001c0], 0x0, &(0x7f0000000000), &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]}, 0x3f7) 14:51:20 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00001dcf48)=ANY=[@ANYBLOB="02032000100000000000000000000000010014000000000005000600000000000a0000000000000000000000000000000000000000000000000000000000000001001600000000000200010000000000000000000000000005000500000000000a00000000000000fe8800000000000000000000000000ff0000000000000000"], 0x80}, 0x1}, 0x0) [ 114.166985] IPVS: ftp: loaded support on port[0] = 21 [ 114.188344] IPVS: ftp: loaded support on port[0] = 21 [ 114.192541] IPVS: ftp: loaded support on port[0] = 21 [ 114.235720] IPVS: ftp: loaded support on port[0] = 21 [ 114.257641] IPVS: ftp: loaded support on port[0] = 21 [ 114.284216] IPVS: ftp: loaded support on port[0] = 21 [ 114.300483] IPVS: ftp: loaded support on port[0] = 21 [ 114.344695] IPVS: ftp: loaded support on port[0] = 21 [ 115.996785] ip (4621) used greatest stack depth: 54424 bytes left [ 116.597996] ip (4673) used greatest stack depth: 54344 bytes left [ 117.057264] ip (4712) used greatest stack depth: 54056 bytes left [ 117.390977] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.397478] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.439727] device bridge_slave_0 entered promiscuous mode [ 117.533447] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.539896] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.585216] device bridge_slave_0 entered promiscuous mode [ 117.614803] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.621239] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.642199] device bridge_slave_0 entered promiscuous mode [ 117.657843] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.664288] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.696834] device bridge_slave_1 entered promiscuous mode [ 117.718894] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.725317] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.744163] device bridge_slave_0 entered promiscuous mode [ 117.756352] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.762774] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.773613] device bridge_slave_0 entered promiscuous mode [ 117.788221] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.794636] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.815223] device bridge_slave_0 entered promiscuous mode [ 117.829508] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.835920] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.851627] device bridge_slave_1 entered promiscuous mode [ 117.859206] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.865631] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.878498] device bridge_slave_0 entered promiscuous mode [ 117.892485] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.898893] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.908605] device bridge_slave_1 entered promiscuous mode [ 117.921591] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.928074] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.941657] device bridge_slave_1 entered promiscuous mode [ 117.952514] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 117.962782] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.969251] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.991919] device bridge_slave_0 entered promiscuous mode [ 118.018771] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.025204] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.038146] device bridge_slave_1 entered promiscuous mode [ 118.051102] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.057523] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.074281] device bridge_slave_1 entered promiscuous mode [ 118.096312] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.108472] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.114899] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.125365] device bridge_slave_1 entered promiscuous mode [ 118.133817] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.144258] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.151931] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.160817] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.167244] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.230110] device bridge_slave_1 entered promiscuous mode [ 118.257827] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.265552] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.273924] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.296442] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.362264] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.407918] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 118.425187] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.480979] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.513379] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.521630] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.624902] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 118.747577] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.847477] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 118.968645] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.008750] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 119.064460] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 119.084170] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.130430] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 119.142662] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 119.152965] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 119.192446] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.202305] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 119.215373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 119.240565] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 119.250645] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.321591] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 119.330261] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 119.360973] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.372570] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.385593] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.399458] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 119.563437] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 119.570427] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 119.601321] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 119.616706] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 119.627335] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 119.635595] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 119.652094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 119.661156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 119.688766] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 119.700929] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 119.710815] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 119.733649] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 119.763526] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 119.774312] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 119.788439] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 119.822582] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 119.900059] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 119.906965] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 119.942426] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 119.949365] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 119.970258] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 119.977267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 120.056965] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 120.082878] team0: Port device team_slave_0 added [ 120.278155] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 120.304832] team0: Port device team_slave_0 added [ 120.324449] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 120.342218] team0: Port device team_slave_1 added [ 120.376633] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 120.395454] team0: Port device team_slave_0 added [ 120.423115] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 120.464364] team0: Port device team_slave_0 added [ 120.493622] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 120.509990] team0: Port device team_slave_0 added [ 120.523932] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 120.539867] team0: Port device team_slave_0 added [ 120.564979] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 120.577165] team0: Port device team_slave_0 added [ 120.588438] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 120.595820] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 120.604788] team0: Port device team_slave_1 added [ 120.610585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 120.627657] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 120.648740] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 120.664640] team0: Port device team_slave_1 added [ 120.681706] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 120.698260] team0: Port device team_slave_0 added [ 120.722868] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 120.737836] team0: Port device team_slave_1 added [ 120.747451] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 120.767261] team0: Port device team_slave_1 added [ 120.787610] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 120.802766] team0: Port device team_slave_1 added [ 120.819411] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 120.826806] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 120.844259] team0: Port device team_slave_1 added [ 120.863271] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 120.870184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 120.887546] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 120.908497] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 120.925704] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 120.936979] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 120.949379] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 120.956460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 120.976459] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 120.984404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 121.001794] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 121.025579] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 121.034298] team0: Port device team_slave_1 added [ 121.051192] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 121.058323] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 121.065796] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 121.082738] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 121.095980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 121.119827] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 121.142668] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 121.151718] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 121.158652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 121.170854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 121.181813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 121.198488] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 121.215786] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 121.223943] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 121.233721] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 121.243345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 121.262251] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 121.281629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 121.297288] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 121.314125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 121.330747] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 121.343386] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 121.354543] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 121.374128] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 121.382356] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 121.390747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 121.398759] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 121.408340] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 121.416335] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 121.423560] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 121.449314] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 121.463502] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 121.476972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 121.491854] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 121.499238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 121.507445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 121.536427] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 121.552174] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 121.561919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 121.570787] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 121.594493] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 121.615126] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 121.631121] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 121.639551] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 121.647413] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 121.662558] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 121.675404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 121.697599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 121.713798] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 121.728525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 121.737384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 121.750490] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 121.762208] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 121.777811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 121.787095] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 121.794008] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 121.804713] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 121.819547] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 121.827504] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 121.835777] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 121.868146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 121.882507] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 121.899540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 121.912572] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 121.927796] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 121.944692] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 121.965493] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 121.997593] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 122.008694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 122.020943] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 122.035465] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 122.057771] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 122.071448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 122.084524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 122.095503] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 122.111415] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 122.130095] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 122.152366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 122.183723] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 122.191189] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 122.205276] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 123.889943] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.896403] bridge0: port 2(bridge_slave_1) entered forwarding state [ 123.903239] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.909657] bridge0: port 1(bridge_slave_0) entered forwarding state [ 123.968934] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 123.975471] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 124.015262] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.021685] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.028437] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.034836] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.071862] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 124.202292] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.208742] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.215527] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.221946] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.254839] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 124.278910] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.285314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.292082] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.298489] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.306481] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 124.321538] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.327965] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.334744] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.341164] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.375851] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 124.383282] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.389677] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.396413] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.402800] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.463598] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 124.480129] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.486559] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.493346] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.499765] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.521156] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 124.543142] bridge0: port 2(bridge_slave_1) entered blocking state [ 124.549547] bridge0: port 2(bridge_slave_1) entered forwarding state [ 124.556268] bridge0: port 1(bridge_slave_0) entered blocking state [ 124.562664] bridge0: port 1(bridge_slave_0) entered forwarding state [ 124.609395] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 125.024469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 125.042623] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 125.067764] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 125.089739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 125.104966] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 125.112855] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 125.127878] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 132.073387] 8021q: adding VLAN 0 to HW filter on device bond0 [ 132.204737] 8021q: adding VLAN 0 to HW filter on device bond0 [ 132.488337] 8021q: adding VLAN 0 to HW filter on device bond0 [ 132.515880] 8021q: adding VLAN 0 to HW filter on device bond0 [ 132.681371] 8021q: adding VLAN 0 to HW filter on device bond0 [ 132.752592] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 132.767511] 8021q: adding VLAN 0 to HW filter on device bond0 [ 132.813209] 8021q: adding VLAN 0 to HW filter on device bond0 [ 132.915952] 8021q: adding VLAN 0 to HW filter on device bond0 [ 133.022100] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 133.292455] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 133.304758] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 133.343787] ================================================================== [ 133.351173] BUG: KMSAN: uninit-value in __list_add_valid+0x1a2/0x450 [ 133.357658] CPU: 0 PID: 5994 Comm: syz-executor6 Not tainted 4.17.0+ #9 [ 133.364399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.373743] Call Trace: [ 133.376322] dump_stack+0x185/0x1d0 [ 133.379942] kmsan_report+0x188/0x2a0 [ 133.383736] __msan_warning_32+0x70/0xc0 [ 133.387792] __list_add_valid+0x1a2/0x450 [ 133.391942] free_unref_page_commit+0x1d8/0x4d0 [ 133.396620] free_unref_page+0xdd/0x120 [ 133.400590] ? tlb_remove_table+0x95/0x4d0 [ 133.404829] __put_page+0xbb/0x1e0 [ 133.408370] free_page_and_swap_cache+0x48b/0x540 [ 133.413211] tlb_remove_table+0x95/0x4d0 [ 133.417271] ? unlink_anon_vmas+0xad8/0xc20 [ 133.421596] ___pte_free_tlb+0xa6/0xc0 [ 133.425490] free_pgd_range+0xae7/0x1ad0 [ 133.426866] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 133.429557] free_pgtables+0x551/0x6b0 [ 133.429586] exit_mmap+0x510/0x980 [ 133.443019] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 133.448382] ? uprobe_clear_state+0x1b0/0x270 [ 133.452872] ? __mmput+0x3e/0x600 [ 133.456320] __mmput+0x158/0x600 [ 133.459684] ? mmput+0x53/0xf0 [ 133.462872] mmput+0xab/0xf0 [ 133.465886] flush_old_exec+0x1ace/0x2150 [ 133.470036] load_elf_binary+0x139f/0x8fe0 [ 133.474273] ? kmsan_set_origin_inline+0x6b/0x120 [ 133.479109] ? __msan_poison_alloca+0x15c/0x1d0 [ 133.483770] ? kmsan_set_origin_inline+0x6b/0x120 [ 133.488607] ? __msan_poison_alloca+0x15c/0x1d0 [ 133.493268] ? search_binary_handler+0x231/0xac0 [ 133.498018] ? load_elf_binary+0x4c51/0x8fe0 [ 133.502420] ? try_module_get+0x61/0x3d0 [ 133.506476] ? search_binary_handler+0x231/0xac0 [ 133.511224] ? search_binary_handler+0x231/0xac0 [ 133.515975] ? try_module_get+0x61/0x3d0 [ 133.520028] ? search_binary_handler+0x231/0xac0 [ 133.524780] ? search_binary_handler+0x347/0xac0 [ 133.529534] ? load_script+0xcd0/0xcd0 [ 133.533420] search_binary_handler+0x2f4/0xac0 [ 133.538009] do_execveat_common+0x22e4/0x2db0 [ 133.542517] __x64_sys_execve+0x127/0x180 [ 133.546663] ? set_binfmt+0x1b0/0x1b0 [ 133.550462] do_syscall_64+0x15b/0x230 [ 133.554350] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 133.559069] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 133.559525] RIP: 0033:0x454427 [ 133.559544] RSP: 002b:0000000000a3fac8 EFLAGS: 00000207 ORIG_RAX: 000000000000003b [ 133.576467] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000454427 [ 133.583728] RDX: 00007ffd45da5cf8 RSI: 0000000000a3fb00 RDI: 00000000004d58a8 [ 133.590998] RBP: 0000000000a3fc80 R08: 0000000000000000 R09: 000000000000002f [ 133.598259] R10: 0000000000000008 R11: 0000000000000207 R12: 0000000000a3fed8 [ 133.605521] R13: 0000000000a3fe28 R14: 0000000000000000 R15: 0000000000000000 [ 133.612786] [ 133.614397] Uninit was stored to memory at: [ 133.618715] kmsan_internal_chain_origin+0x12b/0x210 [ 133.623807] __msan_chain_origin+0x69/0xc0 [ 133.628038] free_unref_page_commit+0x4bc/0x4d0 [ 133.632697] free_pages+0x290/0x320 [ 133.636310] tlb_finish_mmu+0x3f7/0x5c0 [ 133.640272] exit_mmap+0x539/0x980 [ 133.643802] __mmput+0x158/0x600 [ 133.647164] mmput+0xab/0xf0 [ 133.650177] exit_mm+0x6ed/0x7a0 [ 133.653536] do_exit+0xc12/0x3930 [ 133.656984] do_group_exit+0x1a0/0x360 [ 133.660868] __do_sys_exit_group+0x21/0x30 [ 133.665098] __se_sys_exit_group+0x14/0x20 [ 133.669332] __x64_sys_exit_group+0x4c/0x50 [ 133.673651] do_syscall_64+0x15b/0x230 [ 133.677535] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 133.682710] [ 133.684328] Local variable description: ----tlb@exit_mmap [ 133.689850] Variable was created at: [ 133.693558] exit_mmap+0x47/0x980 [ 133.697422] __mmput+0x158/0x600 [ 133.700777] ================================================================== [ 133.708119] Disabling lock debugging due to kernel taint [ 133.713557] Kernel panic - not syncing: panic_on_warn set ... [ 133.713557] [ 133.720916] CPU: 0 PID: 5994 Comm: syz-executor6 Tainted: G B 4.17.0+ #9 [ 133.729042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.738386] Call Trace: [ 133.740969] dump_stack+0x185/0x1d0 [ 133.744595] panic+0x3d0/0x990 [ 133.747802] kmsan_report+0x29e/0x2a0 [ 133.751601] __msan_warning_32+0x70/0xc0 [ 133.755673] __list_add_valid+0x1a2/0x450 [ 133.759820] free_unref_page_commit+0x1d8/0x4d0 [ 133.764491] free_unref_page+0xdd/0x120 [ 133.768459] ? tlb_remove_table+0x95/0x4d0 [ 133.772693] __put_page+0xbb/0x1e0 [ 133.776233] free_page_and_swap_cache+0x48b/0x540 [ 133.781073] tlb_remove_table+0x95/0x4d0 [ 133.785131] ? unlink_anon_vmas+0xad8/0xc20 [ 133.789454] ___pte_free_tlb+0xa6/0xc0 [ 133.793337] free_pgd_range+0xae7/0x1ad0 [ 133.797405] free_pgtables+0x551/0x6b0 [ 133.801290] exit_mmap+0x510/0x980 [ 133.804827] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 133.810183] ? uprobe_clear_state+0x1b0/0x270 [ 133.814671] ? __mmput+0x3e/0x600 [ 133.818122] __mmput+0x158/0x600 [ 133.821481] ? mmput+0x53/0xf0 [ 133.824671] mmput+0xab/0xf0 [ 133.827693] flush_old_exec+0x1ace/0x2150 [ 133.831849] load_elf_binary+0x139f/0x8fe0 [ 133.836094] ? kmsan_set_origin_inline+0x6b/0x120 [ 133.840935] ? __msan_poison_alloca+0x15c/0x1d0 [ 133.845218] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 133.845614] ? kmsan_set_origin_inline+0x6b/0x120 [ 133.851760] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 133.856473] ? __msan_poison_alloca+0x15c/0x1d0 [ 133.856486] ? search_binary_handler+0x231/0xac0 [ 133.856499] ? load_elf_binary+0x4c51/0x8fe0 [ 133.856512] ? try_module_get+0x61/0x3d0 [ 133.856536] ? search_binary_handler+0x231/0xac0 [ 133.876109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 133.876796] ? search_binary_handler+0x231/0xac0 [ 133.896805] ? try_module_get+0x61/0x3d0 [ 133.900865] ? search_binary_handler+0x231/0xac0 [ 133.905624] ? search_binary_handler+0x347/0xac0 [ 133.910377] ? load_script+0xcd0/0xcd0 [ 133.914257] search_binary_handler+0x2f4/0xac0 [ 133.918837] do_execveat_common+0x22e4/0x2db0 [ 133.923340] __x64_sys_execve+0x127/0x180 [ 133.927485] ? set_binfmt+0x1b0/0x1b0 [ 133.931281] do_syscall_64+0x15b/0x230 [ 133.935164] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 133.940346] RIP: 0033:0x454427 [ 133.943527] RSP: 002b:0000000000a3fac8 EFLAGS: 00000207 ORIG_RAX: 000000000000003b [ 133.951228] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000454427 [ 133.958493] RDX: 00007ffd45da5cf8 RSI: 0000000000a3fb00 RDI: 00000000004d58a8 [ 133.965754] RBP: 0000000000a3fc80 R08: 0000000000000000 R09: 000000000000002f [ 133.973016] R10: 0000000000000008 R11: 0000000000000207 R12: 0000000000a3fed8 [ 133.974038] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 133.980274] R13: 0000000000a3fe28 R14: 0000000000000000 R15: 0000000000000000 [ 133.980748] Dumping ftrace buffer: [ 133.980752] (ftrace buffer empty) [ 133.980756] Kernel Offset: disabled [ 134.004810] Rebooting in 86400 seconds..