[....] 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[ 37.939950] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 39.942762] random: sshd: uninitialized urandom read (32 bytes read) [ 40.262309] random: sshd: uninitialized urandom read (32 bytes read) [ 41.897868] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.33' (ECDSA) to the list of known hosts. [ 48.520386] random: sshd: uninitialized urandom read (32 bytes read) 2018/08/28 20:56:39 fuzzer started [ 49.935037] random: cc1: uninitialized urandom read (8 bytes read) 2018/08/28 20:56:42 dialing manager at 10.128.0.26:44383 2018/08/28 20:56:44 syscalls: 1 2018/08/28 20:56:44 code coverage: enabled 2018/08/28 20:56:44 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2018/08/28 20:56:44 setuid sandbox: enabled 2018/08/28 20:56:44 namespace sandbox: enabled 2018/08/28 20:56:44 fault injection: enabled 2018/08/28 20:56:44 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/08/28 20:56:44 net packed injection: enabled 2018/08/28 20:56:44 net device setup: enabled [ 55.261898] random: crng init done 20:58:40 executing program 0: 20:58:40 executing program 1: 20:58:40 executing program 4: 20:58:40 executing program 7: 20:58:40 executing program 5: 20:58:40 executing program 2: 20:58:40 executing program 6: 20:58:40 executing program 3: [ 170.461953] IPVS: ftp: loaded support on port[0] = 21 [ 170.485068] IPVS: ftp: loaded support on port[0] = 21 [ 170.513004] IPVS: ftp: loaded support on port[0] = 21 [ 170.519384] IPVS: ftp: loaded support on port[0] = 21 [ 170.534479] IPVS: ftp: loaded support on port[0] = 21 [ 170.541351] IPVS: ftp: loaded support on port[0] = 21 [ 170.582119] IPVS: ftp: loaded support on port[0] = 21 [ 170.593449] IPVS: ftp: loaded support on port[0] = 21 [ 172.876196] ip (4652) used greatest stack depth: 53736 bytes left [ 174.788239] ip (4760) used greatest stack depth: 53480 bytes left [ 175.404416] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.410958] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.444322] device bridge_slave_0 entered promiscuous mode [ 175.465309] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.471809] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.498815] device bridge_slave_0 entered promiscuous mode [ 175.571610] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.578091] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.590838] device bridge_slave_0 entered promiscuous mode [ 175.609038] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.615584] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.637172] device bridge_slave_0 entered promiscuous mode [ 175.655915] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.662403] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.702311] device bridge_slave_0 entered promiscuous mode [ 175.731283] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.737744] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.768971] device bridge_slave_0 entered promiscuous mode [ 175.798908] bridge0: port 2(bridge_slave_1) entered blocking state [ 175.805431] bridge0: port 2(bridge_slave_1) entered disabled state [ 175.836324] device bridge_slave_1 entered promiscuous mode [ 175.864742] bridge0: port 2(bridge_slave_1) entered blocking state [ 175.871246] bridge0: port 2(bridge_slave_1) entered disabled state [ 175.887988] device bridge_slave_1 entered promiscuous mode [ 175.916597] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.923063] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.939580] device bridge_slave_0 entered promiscuous mode [ 175.959718] bridge0: port 1(bridge_slave_0) entered blocking state [ 175.966170] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.998388] device bridge_slave_0 entered promiscuous mode [ 176.016016] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.022472] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.050884] device bridge_slave_1 entered promiscuous mode [ 176.063718] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.070193] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.100918] device bridge_slave_1 entered promiscuous mode [ 176.107448] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.113988] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.133235] device bridge_slave_1 entered promiscuous mode [ 176.147723] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.154915] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.161424] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.189952] device bridge_slave_1 entered promiscuous mode [ 176.216185] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.222636] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.266115] device bridge_slave_1 entered promiscuous mode [ 176.288632] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.300779] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.307276] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.353009] device bridge_slave_1 entered promiscuous mode [ 176.374756] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.390291] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.398740] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.430090] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 176.464117] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.563849] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 176.571426] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.657704] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.672685] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 176.681872] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 176.702654] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 176.788439] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 176.871333] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 176.946794] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 177.367093] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 177.560173] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 177.577264] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 177.606108] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 177.660422] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 177.697843] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 177.746176] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 177.820162] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 177.878596] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 177.906508] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 177.919259] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 177.959611] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 177.986376] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 178.037033] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 178.044066] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 178.080636] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 178.163855] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 178.234583] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 178.242778] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 178.249733] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 178.287511] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 178.297401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 178.318492] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 178.332752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 178.355872] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 178.364904] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 178.375107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 178.412728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 178.448657] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 178.459346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 178.496747] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 178.503984] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 178.567779] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 178.574771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 178.592847] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 178.601198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 178.665762] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 178.672712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 178.693111] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 178.702125] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 178.709100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 178.721652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 178.781483] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 178.794066] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 178.819951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 178.853171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 178.918739] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 178.925695] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 179.431999] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 179.456400] team0: Port device team_slave_0 added [ 179.569629] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 179.594112] team0: Port device team_slave_0 added [ 179.615336] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 179.630575] team0: Port device team_slave_0 added [ 179.653037] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 179.667111] team0: Port device team_slave_0 added [ 179.720097] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 179.745621] team0: Port device team_slave_1 added [ 179.774990] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 179.794424] team0: Port device team_slave_0 added [ 179.823328] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 179.858872] team0: Port device team_slave_0 added [ 179.873101] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 179.892131] team0: Port device team_slave_1 added [ 179.906222] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 179.925602] team0: Port device team_slave_0 added [ 179.937212] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 179.952959] team0: Port device team_slave_0 added [ 179.976494] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 179.988040] team0: Port device team_slave_1 added [ 180.014424] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 180.036701] team0: Port device team_slave_1 added [ 180.057147] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 180.071349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 180.091146] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 180.122204] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 180.135974] team0: Port device team_slave_1 added [ 180.188895] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 180.214495] team0: Port device team_slave_1 added [ 180.228697] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 180.246663] team0: Port device team_slave_1 added [ 180.253923] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 180.260915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 180.300098] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 180.365822] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 180.373243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 180.385746] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 180.414066] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 180.427040] team0: Port device team_slave_1 added [ 180.447084] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 180.454970] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 180.461921] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 180.478507] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 180.509293] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 180.525934] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 180.543079] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 180.551599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 180.574113] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 180.629753] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 180.637678] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 180.647041] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 180.657331] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 180.664826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 180.678738] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 180.710467] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 180.725866] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 180.747954] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 180.772388] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 180.798020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 180.815168] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 180.863989] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 180.871918] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 180.880970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 180.895350] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 180.919766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 180.937687] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 180.959051] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 180.973925] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 180.986759] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 180.993998] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.003075] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 181.042377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.059937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 181.075855] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 181.096451] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 181.118732] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 181.125937] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 181.134784] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 181.158767] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 181.167673] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 181.189745] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 181.211664] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 181.227654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 181.236889] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 181.267073] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 181.276924] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 181.286256] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 181.311650] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 181.319423] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 181.326938] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 181.347795] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 181.394986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.415750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 181.435176] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 181.443031] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 181.450487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.461850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 181.481081] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.489890] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 181.507888] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 181.515384] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.539943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 181.602069] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 181.610576] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 181.618854] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 181.628362] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 181.635950] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 181.675747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 181.729881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.769884] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 181.810642] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 181.842072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 181.858346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 181.868002] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 181.904671] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 181.918158] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 181.927402] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 181.937224] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 181.947044] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 181.971146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 181.998009] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 182.012208] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 182.026979] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 182.057190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 182.108269] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 182.145386] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 184.867900] bridge0: port 2(bridge_slave_1) entered blocking state [ 184.874370] bridge0: port 2(bridge_slave_1) entered forwarding state [ 184.881234] bridge0: port 1(bridge_slave_0) entered blocking state [ 184.887668] bridge0: port 1(bridge_slave_0) entered forwarding state [ 184.963946] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 184.970485] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 185.014879] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.021417] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.028279] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.034742] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.048687] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 185.283333] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.289833] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.296732] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.303216] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.333877] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 185.366399] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.372873] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.379779] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.386245] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.395364] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 185.405074] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.411634] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.418614] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.425065] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.470608] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 185.477426] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.483923] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.490842] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.497285] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.539998] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 185.632345] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.638840] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.645754] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.652227] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.757235] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 185.852290] bridge0: port 2(bridge_slave_1) entered blocking state [ 185.858757] bridge0: port 2(bridge_slave_1) entered forwarding state [ 185.865668] bridge0: port 1(bridge_slave_0) entered blocking state [ 185.872113] bridge0: port 1(bridge_slave_0) entered forwarding state [ 185.940628] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 186.005512] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.021889] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.060828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.094748] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.116723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.141646] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 186.157616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 197.471776] 8021q: adding VLAN 0 to HW filter on device bond0 [ 197.542913] 8021q: adding VLAN 0 to HW filter on device bond0 [ 197.619334] 8021q: adding VLAN 0 to HW filter on device bond0 [ 198.021116] 8021q: adding VLAN 0 to HW filter on device bond0 [ 198.121491] 8021q: adding VLAN 0 to HW filter on device bond0 [ 198.168405] 8021q: adding VLAN 0 to HW filter on device bond0 [ 198.548846] 8021q: adding VLAN 0 to HW filter on device bond0 [ 198.633224] 8021q: adding VLAN 0 to HW filter on device bond0 [ 198.719768] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 198.754159] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 198.811765] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 199.166725] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 199.208651] ip (6038) used greatest stack depth: 53448 bytes left [ 199.228321] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 199.393762] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 199.734200] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 199.820975] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 199.835967] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 199.842252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 199.854065] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 199.912005] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 199.918640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 199.933114] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 200.030928] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 200.037629] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 200.049485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 200.393986] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 200.400320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 200.413851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 200.477225] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 200.484249] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 200.502485] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 200.553809] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 200.560230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 200.573083] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 200.950261] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 200.956632] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 200.970643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 201.052775] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.107991] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 201.114296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 201.125954] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 201.223778] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.295164] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.680307] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.727053] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.796184] 8021q: adding VLAN 0 to HW filter on device team0 [ 202.216192] 8021q: adding VLAN 0 to HW filter on device team0 [ 202.302033] 8021q: adding VLAN 0 to HW filter on device team0 20:59:19 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet6(0xa, 0x803, 0x2000000003) ioctl(r1, 0x1000008912, &(0x7f0000000080)="0aaa2d0252926285717070") bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0xfffffffffffffe6e, 0x20000000, &(0x7f0000e68000)={0x2, 0x4004e23, @local}, 0x10) 20:59:19 executing program 1: r0 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0xe, &(0x7f0000e530e9)=""/16, &(0x7f0000000240)=0x10) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f00000000c0)) 20:59:19 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000380)=@pptp={0x18, 0x2, {0x0, @multicast1}}, 0x80, &(0x7f0000000980), 0x0, &(0x7f0000000780)}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f0, &(0x7f0000000080)='ip6tnl0\x00') [ 208.907876] sock: process `syz-executor1' is using obsolete getsockopt SO_BSDCOMPAT 20:59:20 executing program 5: r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000200)={[], 0x0, 0x969, 0x8007}) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 20:59:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000640)={&(0x7f0000000040), 0xc, &(0x7f0000000600)={&(0x7f0000000540)=ANY=[@ANYBLOB="00000000000000001c0012000c00010067726574617000000cd2210045d30cc665000000"], 0x1}}, 0x0) 20:59:20 executing program 7: readv(0xffffffffffffffff, &(0x7f00000008c0)=[{&(0x7f0000000880)=""/36, 0x24}], 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip6_mr_vif\x00') perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f00000000c0)=0x2000000, 0x10000000000443) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000001c0)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) r1 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000000100)=0xff) setsockopt$inet6_int(r1, 0x29, 0x35, &(0x7f0000000240)=0x3, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000280)=0x1, 0x4) r2 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x9, &(0x7f0000000200)="2894ba9157f2fd7464231bc335c80ab46311209daf180bd969256196f49435468f5d906c") ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000080)={{0x2, 0x0, @loopback}, {0x0, @remote}, 0x2, {0x2, 0x0, @broadcast}, 'bond_slave_1\x00'}) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000003c0)={@mcast1, 0x0}, &(0x7f0000000400)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000440)={@local, 0x1d, r3}) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f000074fffc), 0xb73d37fda2d17bc9) r4 = dup(r1) setsockopt$inet6_tcp_int(r4, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendfile(r4, r2, &(0x7f0000000000), 0x4b5) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000040)=0x0) setsockopt$inet_opts(r4, 0x0, 0xd, &(0x7f0000000900)="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", 0x1000) fcntl$setown(r1, 0x8, r5) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000140)={0x6, @loopback, 0x0, 0x0, 'sh\x00', 0x1, 0x1, 0x7c}, 0x2c) ioctl$KDSETLED(r4, 0x4b32, 0x0) open(&(0x7f0000000300)='./bus\x00', 0x101442, 0x10) fcntl$addseals(r0, 0x409, 0x4) sendto$inet6(r1, &(0x7f0000000280), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20}, 0x1c) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r6, 0x7fff) sendfile(r4, r6, &(0x7f0000d83ff8), 0x8000fffffffe) [ 209.478983] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 20:59:20 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x26401, 0x0) 20:59:20 executing program 6: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x615, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000006c0)={&(0x7f0000000200)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "444f4fb32167bb248611125b78c4891c06750046c42c1ad34bbe4bc215fa5c33e8f6fa9b5d869c661b98182374c82f1109804e3c63e9b25cb6ea5d8db8b91b"}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000780)=ANY=[]}, 0x0) request_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000140), &(0x7f0000000180)='[\x00', 0xfffffffffffffff8) 20:59:20 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='comm\x00') flistxattr(r1, &(0x7f00000000c0)=""/203, 0xfffffffffffffe8f) 20:59:20 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_out(r0, 0x1, &(0x7f0000fd3ffc)) 20:59:21 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='lp\x00', 0x3) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x10000, 0x100) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) fallocate(r2, 0x0, 0x0, 0x8) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000001640), 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000180), 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000004200551c2cbd70"], 0x1}}, 0x0) r3 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000000)={0x5, 0x6, 0x0, 0xffffffff}) ftruncate(r3, 0x7fff) sendfile(r1, r3, &(0x7f0000d83ff8)=0x800001400, 0x8000fffffffe) 20:59:21 executing program 1: perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xffa4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socket$kcm(0x2, 0x3, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x8914, &(0x7f0000000380)="6e7230010060a19ef9d2c673d9a1571cb9e1369bcd61ef7e49793ae18712eceb1daa769497800b7fbbd35b170c10751d39aeb660d863e49b8c4f3b3cad48902b5b2d6cfd0abd372c63bcf5d70df3fd4d2e8d443c88c60fd7140fbc0e5637dd82fc3435bed4de5d693c9a781c863e05d8a6f8689a5be29216061f3ff53f8b6b396678e7ba155ef9152d7e43b1eccb2331eb8eb1ed5586dcf8b3b0b999361a44ff2c22c2abbef42dd24eabe6723346a6e46c0499a21442d8d00dcb57f013ff7595edd0ff076930de3675d34117a44eb0e4f832936da44e") r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6e72300100", 0x801}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001880)={0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f0000000540)=""/47, 0x2f}, {&(0x7f00000006c0)=""/229, 0xe5}], 0x2, &(0x7f0000001840)=""/33, 0x21, 0x1}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) membarrier(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000500), 0xc) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000380)={0xffffffffffffffff, 0x3, 0x0, 0x0, &(0x7f0000000340)}, 0x20) 20:59:21 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000ff6ff7)="0000d70000000000c2") fcntl$notify(r0, 0x402, 0x5) syz_open_procfs(0x0, &(0x7f0000000000)='loginuid\x00') 20:59:21 executing program 6: seccomp(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0xfffffffffffffffe}]}) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000000080)={{}, {0x0, 0x989680}}, &(0x7f0000037000)) [ 210.139377] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 20:59:21 executing program 2: setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000300), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000180), &(0x7f0000000200)) fremovexattr(0xffffffffffffffff, &(0x7f0000000000)=@random={'osx.', '\x00'}) 20:59:21 executing program 0: getrandom(&(0x7f00000001c0)=""/4096, 0x1000, 0x0) [ 210.208863] hrtimer: interrupt took 93189 ns [ 210.257852] audit: type=1326 audit(1535489961.268:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6666 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x457089 code=0xffff0000 20:59:21 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000240)=[{&(0x7f0000000280)="ad", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x8000) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl(r0, 0x10000, &(0x7f00000002c0)) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 20:59:21 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x1, 0x0) write$binfmt_misc(r0, &(0x7f00000005c0)={'syz1', "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"}, 0x1000) write$sndseq(r0, &(0x7f0000000180), 0x0) 20:59:21 executing program 4: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x11, &(0x7f00000001c0)) [ 210.645422] print_req_error: I/O error, dev loop0, sector 0 [ 210.651429] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 210.659258] print_req_error: I/O error, dev loop0, sector 8 [ 210.665116] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 210.672920] print_req_error: I/O error, dev loop0, sector 16 [ 210.678849] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 210.686679] print_req_error: I/O error, dev loop0, sector 24 [ 210.692636] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 210.700444] print_req_error: I/O error, dev loop0, sector 32 [ 210.706355] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 210.714225] print_req_error: I/O error, dev loop0, sector 40 [ 210.720128] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 210.727976] print_req_error: I/O error, dev loop0, sector 48 [ 210.733903] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 210.741715] print_req_error: I/O error, dev loop0, sector 56 [ 210.747640] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 210.790843] print_req_error: I/O error, dev loop0, sector 64 [ 210.796843] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 210.804664] print_req_error: I/O error, dev loop0, sector 72 [ 210.810616] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 210.827196] Unrecognized hibernate image header format! [ 210.832689] PM: Image mismatch: architecture specific data [ 210.851282] Unrecognized hibernate image header format! [ 210.856816] PM: Image mismatch: architecture specific data [ 210.995387] audit: type=1326 audit(1535489962.005:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6666 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x457089 code=0xffff0000 20:59:24 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"00ac720000000000ec973f820f7c4000", 0x102}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000280)) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000200)) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000080), 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x28, 0x10, 0xc362e63b3f31ba5f, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) close(r0) 20:59:24 executing program 7: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0), 0x0, 0x0, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)='cmdline\x00') fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000280)) 20:59:24 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)="2e2f6367726f75700000000000db887974a9d4b8049e206606a808fcfe3dd31291f786cee92a2ed9cc0eeb0f6e1b21700557d7d321c616f2a69f975e5d5807683103cf48516fd96063603193e1cc3109ac8eeb3489d6a5d86eea6fc66adc6c92378d49", 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000400)=""/127, 0x1d) lseek(r1, 0x100000000000027, 0x1) getdents64(r1, &(0x7f00000000c0)=""/54, 0xfffffffffffffefe) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000140)={'nat\x00', 0x0, 0x0, 0x0, [], 0x0, &(0x7f0000000100)}, 0x50) 20:59:24 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) sendmmsg(r0, &(0x7f0000008a00)=[{{&(0x7f0000001680)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote}}}, 0x80, &(0x7f0000000500)}}, {{&(0x7f0000002e80)=@in6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000004100), 0x0, &(0x7f0000004180)}}], 0x2, 0x8000) 20:59:24 executing program 3: clock_gettime(0x0, &(0x7f0000000100)) 20:59:24 executing program 2: setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000300), 0x4) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000180), &(0x7f0000000200)) fremovexattr(0xffffffffffffffff, &(0x7f0000000000)=@random={'osx.', '\x00'}) 20:59:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000240)=[{&(0x7f0000000280)="ad", 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x8000) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl(r0, 0x10000, &(0x7f00000002c0)) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 20:59:24 executing program 6: r0 = creat(&(0x7f00000005c0)='./file0\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[], 0xfffffef6) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='u']) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000180), &(0x7f0000000200)) 20:59:24 executing program 0: 20:59:24 executing program 4: 20:59:24 executing program 3: 20:59:24 executing program 7: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0), 0x0, 0x0, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)='cmdline\x00') fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000280)) 20:59:24 executing program 1: [ 213.609537] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 213.705146] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 20:59:24 executing program 4: 20:59:24 executing program 3: 20:59:24 executing program 2: [ 214.211453] ================================================================== [ 214.218893] BUG: KMSAN: uninit-value in memcmp+0x11d/0x180 [ 214.224544] CPU: 0 PID: 6735 Comm: syz-executor5 Not tainted 4.19.0-rc1+ #36 [ 214.231750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.241129] Call Trace: [ 214.243736] dump_stack+0x14b/0x190 [ 214.247403] kmsan_report+0x183/0x2b0 [ 214.251248] __msan_warning+0x70/0xc0 [ 214.255078] memcmp+0x11d/0x180 [ 214.258395] __dev_mc_del+0x169/0x6c0 [ 214.262236] dev_mc_del+0x6d/0x80 [ 214.265725] igmp6_group_dropped+0x2c5/0x12e0 [ 214.270250] ? __msan_poison_alloca+0x173/0x1f0 [ 214.274964] ipv6_mc_down+0xc8/0x360 [ 214.278714] addrconf_ifdown+0x21bb/0x2670 [ 214.283010] addrconf_notify+0x2ac/0x5be0 [ 214.287195] ? kmsan_set_origin_inline+0x6b/0x120 [ 214.292072] ? __msan_poison_alloca+0x173/0x1f0 [ 214.296769] ? rcu_all_qs+0x2e/0x1f0 [ 214.300534] ? tls_dev_event+0x81/0x1310 [ 214.304622] ? raw_notifier_call_chain+0x13e/0x240 [ 214.310073] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 214.315474] ? dev_forward_change+0xb70/0xb70 [ 214.319997] raw_notifier_call_chain+0x13e/0x240 [ 214.324785] dev_close_many+0x627/0x9e0 [ 214.328825] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 214.334229] rollback_registered_many+0x9eb/0x2040 [ 214.339178] ? kmsan_set_origin_inline+0x6b/0x120 [ 214.344054] ? __list_add_valid+0xb8/0x450 [ 214.348327] unregister_netdevice_queue+0x547/0xa40 [ 214.353385] __tun_detach+0x220c/0x2c70 [ 214.357424] tun_chr_close+0xda/0x1c0 [ 214.361261] ? tun_chr_open+0x750/0x750 [ 214.365261] __fput+0x48d/0xac0 [ 214.368590] ? fput+0x2e0/0x2e0 [ 214.371901] ____fput+0x37/0x40 [ 214.375213] task_work_run+0x22e/0x2b0 [ 214.379140] prepare_exit_to_usermode+0x33e/0x410 [ 214.384013] syscall_return_slowpath+0xdb/0x700 [ 214.388701] ? __close_fd+0x465/0x4c0 [ 214.392571] do_syscall_64+0x1ab/0x220 [ 214.396466] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 214.401646] RIP: 0033:0x457089 [ 214.404863] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.423895] RSP: 002b:00007f1f68af5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 214.431611] RAX: 0000000000000000 RBX: 00007f1f68af66d4 RCX: 0000000000457089 [ 214.438891] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 214.446153] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 214.453415] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 214.460675] R13: 00000000004cb500 R14: 00000000004ee172 R15: 0000000000000001 [ 214.467947] [ 214.469570] Local variable description: ----buf@igmp6_group_dropped [ 214.475970] Variable was created at: [ 214.479687] igmp6_group_dropped+0x49/0x12e0 [ 214.484090] ipv6_mc_down+0xc8/0x360 [ 214.487790] ================================================================== [ 214.495153] Disabling lock debugging due to kernel taint [ 214.500596] Kernel panic - not syncing: panic_on_warn set ... [ 214.500596] [ 214.507957] CPU: 0 PID: 6735 Comm: syz-executor5 Tainted: G B 4.19.0-rc1+ #36 [ 214.516531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.525890] Call Trace: [ 214.528473] dump_stack+0x14b/0x190 [ 214.532104] panic+0x35d/0x8cb [ 214.535304] ? ipv6_mc_down+0xc8/0x360 [ 214.539212] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 214.544669] kmsan_report+0x2a8/0x2b0 [ 214.548473] __msan_warning+0x70/0xc0 [ 214.552278] memcmp+0x11d/0x180 [ 214.555580] __dev_mc_del+0x169/0x6c0 [ 214.559405] dev_mc_del+0x6d/0x80 [ 214.562856] igmp6_group_dropped+0x2c5/0x12e0 [ 214.567354] ? __msan_poison_alloca+0x173/0x1f0 [ 214.572026] ipv6_mc_down+0xc8/0x360 [ 214.575759] addrconf_ifdown+0x21bb/0x2670 [ 214.580041] addrconf_notify+0x2ac/0x5be0 [ 214.584189] ? kmsan_set_origin_inline+0x6b/0x120 [ 214.589029] ? __msan_poison_alloca+0x173/0x1f0 [ 214.593694] ? rcu_all_qs+0x2e/0x1f0 [ 214.597421] ? tls_dev_event+0x81/0x1310 [ 214.601495] ? raw_notifier_call_chain+0x13e/0x240 [ 214.606439] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 214.611829] ? dev_forward_change+0xb70/0xb70 [ 214.616321] raw_notifier_call_chain+0x13e/0x240 [ 214.621082] dev_close_many+0x627/0x9e0 [ 214.625056] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 214.630424] rollback_registered_many+0x9eb/0x2040 [ 214.635346] ? kmsan_set_origin_inline+0x6b/0x120 [ 214.640193] ? __list_add_valid+0xb8/0x450 [ 214.644428] unregister_netdevice_queue+0x547/0xa40 [ 214.649450] __tun_detach+0x220c/0x2c70 [ 214.653469] tun_chr_close+0xda/0x1c0 [ 214.657285] ? tun_chr_open+0x750/0x750 [ 214.661254] __fput+0x48d/0xac0 [ 214.664561] ? fput+0x2e0/0x2e0 [ 214.667848] ____fput+0x37/0x40 [ 214.671125] task_work_run+0x22e/0x2b0 [ 214.675015] prepare_exit_to_usermode+0x33e/0x410 [ 214.679860] syscall_return_slowpath+0xdb/0x700 [ 214.684546] ? __close_fd+0x465/0x4c0 [ 214.688374] do_syscall_64+0x1ab/0x220 [ 214.692261] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 214.697453] RIP: 0033:0x457089 [ 214.700653] Code: fd b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 214.719548] RSP: 002b:00007f1f68af5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 214.727271] RAX: 0000000000000000 RBX: 00007f1f68af66d4 RCX: 0000000000457089 [ 214.734540] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 214.741823] RBP: 0000000000930140 R08: 0000000000000000 R09: 0000000000000000 [ 214.749099] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 214.756368] R13: 00000000004cb500 R14: 00000000004ee172 R15: 0000000000000001 [ 214.763732] Dumping ftrace buffer: [ 214.767276] (ftrace buffer empty) [ 214.770983] Kernel Offset: disabled [ 214.774603] Rebooting in 86400 seconds..