INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.20' (ECDSA) to the list of known hosts. 2018/04/15 06:54:25 parsed 1 programs 2018/04/15 06:54:25 executed programs: 0 syzkaller login: [ 36.460653] IPVS: Creating netns size=2536 id=1 [ 36.480828] IPVS: stopping backup sync thread 3802 ... [ 36.484261] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.500451] IPVS: stopping backup sync thread 3807 ... [ 36.503871] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.519140] IPVS: stopping backup sync thread 3812 ... [ 36.522429] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.537781] IPVS: stopping backup sync thread 3817 ... [ 36.541208] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.556516] IPVS: stopping backup sync thread 3822 ... [ 36.559832] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.577147] IPVS: stopping backup sync thread 3827 ... [ 36.579294] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.596899] IPVS: stopping backup sync thread 3832 ... [ 36.599957] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.617246] IPVS: stopping backup sync thread 3837 ... [ 36.620250] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.637588] IPVS: stopping backup sync thread 3843 ... [ 36.639717] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.658204] IPVS: stopping backup sync thread 3848 ... [ 36.660401] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.678889] IPVS: stopping backup sync thread 3853 ... [ 36.681732] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.698221] IPVS: stopping backup sync thread 3857 ... [ 36.701697] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.718869] IPVS: stopping backup sync thread 3863 ... [ 36.721055] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.738454] IPVS: stopping backup sync thread 3868 ... [ 36.741716] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.758300] IPVS: stopping backup sync thread 3873 ... [ 36.761265] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.777824] IPVS: stopping backup sync thread 3878 ... [ 36.780832] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.798712] IPVS: stopping backup sync thread 3883 ... [ 36.801474] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.820941] IPVS: stopping backup sync thread 3888 ... [ 36.822234] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.840691] IPVS: stopping backup sync thread 3893 ... [ 36.843882] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.861128] IPVS: stopping backup sync thread 3898 ... [ 36.864397] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.880641] IPVS: stopping backup sync thread 3903 ... [ 36.883628] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.899757] IPVS: stopping backup sync thread 3908 ... [ 36.903250] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.919864] IPVS: stopping backup sync thread 3913 ... [ 36.924529] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.941847] IPVS: stopping backup sync thread 3918 ... [ 36.943450] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.962579] IPVS: stopping backup sync thread 3923 ... [ 36.965710] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 36.983086] IPVS: stopping backup sync thread 3928 ... [ 36.986711] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.001928] IPVS: stopping backup sync thread 3933 ... [ 37.005156] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.022362] IPVS: stopping backup sync thread 3938 ... [ 37.024647] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.041911] IPVS: stopping backup sync thread 3943 ... [ 37.044888] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.064295] IPVS: stopping backup sync thread 3948 ... [ 37.065506] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.084609] IPVS: stopping backup sync thread 3953 ... [ 37.087153] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.104905] IPVS: stopping backup sync thread 3958 ... [ 37.107871] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.124547] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.128068] IPVS: stopping backup sync thread 3963 ... [ 37.143875] IPVS: stopping backup sync thread 3968 ... [ 37.146976] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.162231] IPVS: stopping backup sync thread 3973 ... [ 37.165733] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.182472] IPVS: stopping backup sync thread 3978 ... [ 37.184800] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.202282] IPVS: stopping backup sync thread 3983 ... [ 37.205225] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.221566] IPVS: stopping backup sync thread 3988 ... [ 37.224460] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.242304] IPVS: stopping backup sync thread 3993 ... [ 37.245047] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.263360] IPVS: stopping backup sync thread 3998 ... [ 37.265465] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.286160] IPVS: stopping backup sync thread 4003 ... [ 37.288260] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.306696] IPVS: stopping backup sync thread 4007 ... [ 37.312050] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.325866] IPVS: stopping backup sync thread 4013 ... [ 37.329076] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.345779] IPVS: stopping backup sync thread 4018 ... [ 37.348484] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.367782] IPVS: stopping backup sync thread 4023 ... [ 37.369851] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.388410] IPVS: stopping backup sync thread 4028 ... [ 37.390583] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.408022] IPVS: stopping backup sync thread 4033 ... [ 37.410948] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.427322] IPVS: stopping backup sync thread 4038 ... [ 37.430171] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.447931] IPVS: stopping backup sync thread 4043 ... [ 37.449686] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.466624] IPVS: stopping backup sync thread 4048 ... [ 37.469998] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.487709] IPVS: stopping backup sync thread 4053 ... [ 37.489900] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.509333] IPVS: stopping backup sync thread 4058 ... [ 37.511416] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.528907] IPVS: stopping backup sync thread 4063 ... [ 37.531848] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.548304] IPVS: stopping backup sync thread 4068 ... [ 37.551244] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.567399] IPVS: stopping backup sync thread 4073 ... [ 37.570347] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.588046] IPVS: stopping backup sync thread 4078 ... [ 37.589997] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.606842] IPVS: stopping backup sync thread 4083 ... [ 37.610218] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.627648] IPVS: stopping backup sync thread 4088 ... [ 37.629841] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.648495] IPVS: stopping backup sync thread 4093 ... [ 37.650943] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.668542] IPVS: stopping backup sync thread 4098 ... [ 37.671533] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.686951] IPVS: stopping backup sync thread 4103 ... [ 37.690460] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.708170] IPVS: stopping backup sync thread 4108 ... [ 37.710422] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.727926] IPVS: stopping backup sync thread 4113 ... [ 37.730916] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.748076] IPVS: stopping backup sync thread 4118 ... [ 37.751141] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.767369] IPVS: stopping backup sync thread 4123 ... [ 37.770641] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.788831] IPVS: stopping backup sync thread 4128 ... [ 37.791178] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.808509] IPVS: stopping backup sync thread 4133 ... [ 37.811435] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.827638] IPVS: stopping backup sync thread 4138 ... [ 37.830622] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.848750] IPVS: stopping backup sync thread 4143 ... [ 37.850586] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.868624] IPVS: stopping backup sync thread 4148 ... [ 37.871526] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.888302] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.891983] IPVS: stopping backup sync thread 4153 ... [ 37.907627] IPVS: stopping backup sync thread 4158 ... [ 37.910540] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.928992] IPVS: stopping backup sync thread 4163 ... [ 37.930928] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.948803] IPVS: stopping backup sync thread 4168 ... [ 37.951859] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.968468] IPVS: stopping backup sync thread 4173 ... [ 37.971588] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 37.989126] IPVS: stopping backup sync thread 4178 ... [ 37.991324] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.007697] IPVS: stopping backup sync thread 4183 ... [ 38.011534] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.028197] IPVS: stopping backup sync thread 4188 ... [ 38.030404] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.048794] IPVS: stopping backup sync thread 4193 ... [ 38.050955] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.069841] IPVS: stopping backup sync thread 4198 ... [ 38.071784] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.089977] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.093668] IPVS: stopping backup sync thread 4203 ... [ 38.109363] IPVS: stopping backup sync thread 4208 ... [ 38.112294] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.128801] IPVS: stopping backup sync thread 4213 ... [ 38.132485] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.149267] IPVS: stopping backup sync thread 4218 ... [ 38.151708] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.168971] IPVS: stopping backup sync thread 4223 ... [ 38.172460] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.188917] IPVS: stopping backup sync thread 4228 ... [ 38.191863] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.207987] IPVS: stopping backup sync thread 4233 ... [ 38.211236] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.227488] IPVS: stopping backup sync thread 4238 ... [ 38.230402] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.246691] IPVS: stopping backup sync thread 4243 ... [ 38.249633] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.266963] IPVS: stopping backup sync thread 4248 ... [ 38.268948] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.287943] IPVS: stopping backup sync thread 4253 ... [ 38.290128] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.308664] IPVS: stopping backup sync thread 4258 ... [ 38.310949] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.331503] IPVS: stopping backup sync thread 4263 ... [ 38.333978] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.351264] IPVS: stopping backup sync thread 4268 ... [ 38.354493] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.371230] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.375049] IPVS: stopping backup sync thread 4273 ... [ 38.390577] IPVS: stopping backup sync thread 4278 ... [ 38.393694] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.409019] IPVS: stopping backup sync thread 4283 ... [ 38.412440] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.429767] IPVS: stopping backup sync thread 4288 ... [ 38.431951] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.449445] IPVS: stopping backup sync thread 4293 ... [ 38.453146] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.468806] IPVS: stopping backup sync thread 4298 ... [ 38.471750] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.489044] IPVS: stopping backup sync thread 4303 ... [ 38.492191] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.507515] IPVS: stopping backup sync thread 4308 ... [ 38.510936] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.528178] IPVS: stopping backup sync thread 4313 ... [ 38.530331] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.548711] IPVS: stopping backup sync thread 4318 ... [ 38.550624] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.569413] IPVS: stopping backup sync thread 4323 ... [ 38.571331] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.589030] IPVS: stopping backup sync thread 4328 ... [ 38.592024] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.610242] IPVS: stopping backup sync thread 4333 ... [ 38.613373] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.629662] IPVS: stopping backup sync thread 4337 ... [ 38.634805] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.651219] IPVS: stopping backup sync thread 4343 ... [ 38.654657] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.671287] IPVS: stopping backup sync thread 4348 ... [ 38.675982] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.691547] IPVS: stopping backup sync thread 4353 ... [ 38.696684] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.710620] IPVS: stopping backup sync thread 4357 ... [ 38.715813] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.732242] IPVS: stopping backup sync thread 4363 ... [ 38.735666] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.753499] IPVS: stopping backup sync thread 4368 ... [ 38.756499] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.773436] IPVS: stopping backup sync thread 4373 ... [ 38.778261] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.793582] IPVS: stopping backup sync thread 4378 ... [ 38.798460] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.813938] IPVS: stopping backup sync thread 4383 ... [ 38.819156] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.833521] IPVS: stopping backup sync thread 4388 ... [ 38.838355] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.853744] IPVS: stopping backup sync thread 4392 ... [ 38.859005] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.874584] IPVS: stopping backup sync thread 4398 ... [ 38.879429] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.894900] IPVS: stopping backup sync thread 4403 ... [ 38.899748] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.915016] IPVS: stopping backup sync thread 4408 ... [ 38.919418] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.934798] IPVS: stopping backup sync thread 4412 ... [ 38.947788] IPVS: stopping backup sync thread 4418 ... [ 38.953215] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.967848] IPVS: stopping backup sync thread 4423 ... [ 38.972403] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 38.988015] IPVS: stopping backup sync thread 4428 ... [ 38.992985] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.007766] IPVS: stopping backup sync thread 4433 ... [ 39.012491] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.027820] IPVS: stopping backup sync thread 4438 ... [ 39.032459] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.047829] IPVS: stopping backup sync thread 4443 ... [ 39.053330] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.068233] IPVS: stopping backup sync thread 4448 ... [ 39.072857] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.088306] IPVS: stopping backup sync thread 4453 ... [ 39.093382] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.107435] IPVS: stopping backup sync thread 4458 ... [ 39.112177] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.128381] IPVS: stopping backup sync thread 4463 ... [ 39.133082] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.147824] IPVS: stopping backup sync thread 4468 ... [ 39.152538] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.168934] IPVS: stopping backup sync thread 4473 ... [ 39.172417] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.190439] IPVS: stopping backup sync thread 4478 ... [ 39.193414] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.210704] IPVS: stopping backup sync thread 4483 ... [ 39.214652] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.231256] IPVS: stopping backup sync thread 4488 ... [ 39.236472] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.257124] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.258499] IPVS: stopping backup sync thread 4493 ... [ 39.276898] IPVS: stopping backup sync thread 4498 ... [ 39.281710] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.298567] IPVS: stopping backup sync thread 4503 ... [ 39.301704] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.317877] IPVS: stopping backup sync thread 4508 ... [ 39.322912] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.337867] IPVS: stopping backup sync thread 4513 ... [ 39.342971] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.358749] IPVS: stopping backup sync thread 4518 ... [ 39.361752] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.378138] IPVS: stopping backup sync thread 4522 ... [ 39.383819] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.398566] IPVS: stopping backup sync thread 4527 ... [ 39.403604] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.420183] IPVS: stopping backup sync thread 4533 ... [ 39.423891] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.440378] IPVS: stopping backup sync thread 4538 ... [ 39.446009] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.461636] IPVS: stopping backup sync thread 4543 ... [ 39.464734] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.481453] IPVS: stopping backup sync thread 4547 ... [ 39.487090] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.501540] IPVS: stopping backup sync thread 4553 ... [ 39.506215] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.523173] IPVS: stopping backup sync thread 4558 ... [ 39.526430] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.544053] IPVS: stopping backup sync thread 4563 ... [ 39.549039] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.564461] IPVS: stopping backup sync thread 4568 ... [ 39.569790] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.583572] IPVS: stopping backup sync thread 4573 ... [ 39.588666] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.604863] IPVS: stopping backup sync thread 4578 ... [ 39.608198] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.625063] IPVS: stopping backup sync thread 4583 ... [ 39.630021] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.645977] IPVS: stopping backup sync thread 4588 ... [ 39.649374] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.666709] IPVS: stopping backup sync thread 4593 ... [ 39.671516] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.688275] IPVS: stopping backup sync thread 4598 ... [ 39.691709] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.708859] IPVS: stopping backup sync thread 4602 ... [ 39.714122] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.729815] IPVS: stopping backup sync thread 4608 ... [ 39.733659] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.751695] IPVS: stopping backup sync thread 4613 ... [ 39.755226] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.773523] IPVS: stopping backup sync thread 4618 ... [ 39.775927] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.793993] IPVS: stopping backup sync thread 4623 ... [ 39.798967] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.813915] IPVS: stopping backup sync thread 4627 ... [ 39.819298] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.833708] IPVS: stopping backup sync thread 4632 ... [ 39.838923] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.853440] IPVS: stopping backup sync thread 4637 ... [ 39.866385] IPVS: stopping backup sync thread 4643 ... [ 39.870813] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.888185] IPVS: stopping backup sync thread 4648 ... [ 39.891152] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.908340] IPVS: stopping backup sync thread 4653 ... [ 39.912974] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.928746] IPVS: stopping backup sync thread 4657 ... [ 39.933949] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.948838] IPVS: stopping backup sync thread 4663 ... [ 39.953549] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.969093] IPVS: stopping backup sync thread 4667 ... [ 39.974609] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 39.988437] IPVS: stopping backup sync thread 4672 ... [ 39.993970] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.009238] IPVS: stopping backup sync thread 4678 ... [ 40.013926] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.029195] IPVS: stopping backup sync thread 4682 ... [ 40.034606] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.049382] IPVS: stopping backup sync thread 4688 ... [ 40.054339] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.069885] IPVS: stopping backup sync thread 4693 ... [ 40.083294] IPVS: stopping backup sync thread 4698 ... [ 40.086966] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.103339] IPVS: stopping backup sync thread 4702 ... [ 40.115661] IPVS: stopping backup sync thread 4707 ... [ 40.129425] IPVS: stopping backup sync thread 4713 ... [ 40.133123] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.150671] IPVS: stopping backup sync thread 4718 ... [ 40.154070] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.172396] IPVS: stopping backup sync thread 4723 ... [ 40.175866] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.191937] IPVS: stopping backup sync thread 4727 ... [ 40.197351] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.214255] IPVS: stopping backup sync thread 4733 ... [ 40.217635] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.234969] IPVS: stopping backup sync thread 4738 ... [ 40.240279] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.254529] IPVS: stopping backup sync thread 4742 ... [ 40.259752] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.274925] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.279987] IPVS: stopping backup sync thread 4748 ... [ 40.295384] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.295583] IPVS: stopping backup sync thread 4752 ... [ 40.315115] IPVS: stopping backup sync thread 4757 ... [ 40.320421] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.336202] IPVS: stopping backup sync thread 4763 ... [ 40.339311] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.357686] IPVS: stopping backup sync thread 4768 ... [ 40.360598] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.378341] IPVS: stopping backup sync thread 4773 ... [ 40.382307] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.399979] IPVS: stopping backup sync thread 4778 ... [ 40.403285] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.420246] IPVS: stopping backup sync thread 4783 ... [ 40.425729] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.441068] IPVS: stopping backup sync thread 4788 ... [ 40.444655] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.462489] IPVS: stopping backup sync thread 4793 ... [ 40.467673] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.481918] IPVS: stopping backup sync thread 4798 ... [ 40.487148] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.503145] IPVS: stopping backup sync thread 4803 ... [ 40.506650] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.525074] IPVS: stopping backup sync thread 4808 ... [ 40.527873] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.546675] IPVS: stopping backup sync thread 4813 ... [ 40.549688] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.568089] IPVS: stopping backup sync thread 4818 ... [ 40.571157] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.589219] IPVS: stopping backup sync thread 4823 ... [ 40.592865] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.609161] IPVS: stopping backup sync thread 4828 ... [ 40.614656] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.628553] IPVS: stopping backup sync thread 4832 ... [ 40.634247] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.648394] IPVS: stopping backup sync thread 4838 ... [ 40.653817] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.668336] IPVS: stopping backup sync thread 4842 ... [ 40.673866] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.688910] IPVS: stopping backup sync thread 4847 ... [ 40.694341] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.708552] IPVS: stopping backup sync thread 4852 ... [ 40.713996] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.728626] IPVS: stopping backup sync thread 4857 ... [ 40.734045] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.750723] IPVS: stopping backup sync thread 4863 ... [ 40.754057] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.771910] IPVS: stopping backup sync thread 4868 ... [ 40.775364] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.791567] IPVS: stopping backup sync thread 4872 ... [ 40.796948] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.810672] IPVS: stopping backup sync thread 4877 ... [ 40.816097] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.830865] IPVS: stopping backup sync thread 4882 ... [ 40.836292] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.850728] IPVS: stopping backup sync thread 4887 ... [ 40.856257] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.870185] IPVS: stopping backup sync thread 4892 ... [ 40.875686] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.889195] IPVS: stopping backup sync thread 4897 ... [ 40.894573] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.908461] IPVS: stopping backup sync thread 4902 ... [ 40.913987] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.928512] IPVS: stopping backup sync thread 4907 ... [ 40.933890] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.950653] IPVS: stopping backup sync thread 4913 ... [ 40.953763] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.971321] IPVS: stopping backup sync thread 4918 ... [ 40.976048] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 40.990909] IPVS: stopping backup sync thread 4922 ... [ 40.996314] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.010367] IPVS: stopping backup sync thread 4927 ... [ 41.015652] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.031613] IPVS: stopping backup sync thread 4933 ... [ 41.035578] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.051144] IPVS: stopping backup sync thread 4938 ... [ 41.055824] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.071449] IPVS: stopping backup sync thread 4943 ... [ 41.076234] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.093217] IPVS: stopping backup sync thread 4948 ... [ 41.095957] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.115353] IPVS: stopping backup sync thread 4953 ... [ 41.118030] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.137381] IPVS: stopping backup sync thread 4958 ... [ 41.140404] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.160507] IPVS: stopping backup sync thread 4963 ... [ 41.164226] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.180590] IPVS: stopping backup sync thread 4968 ... [ 41.186035] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.200204] IPVS: stopping backup sync thread 4973 ... [ 41.205599] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.219535] IPVS: stopping backup sync thread 4977 ... [ 41.224941] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.238508] IPVS: stopping backup sync thread 4982 ... [ 41.243873] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.257884] IPVS: stopping backup sync thread 4987 ... [ 41.263420] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 41.277169] IPVS: stopping backup sync thread 4992 ... [ 41.283753] [ 41.285377] ============================================= [ 41.290882] [ INFO: possible recursive locking detected ] [ 41.296396] 4.9.94-g8683408 #3 Not tainted [ 41.300610] --------------------------------------------- [ 41.306117] syz-executor0/4991 is trying to acquire lock: [ 41.311624] (rtnl_mutex){+.+.+.}, at: [] rtnl_lock+0x17/0x20 [ 41.319410] but task is already holding lock: [ 41.324049] (rtnl_mutex){+.+.+.}, at: [] rtnl_lock+0x17/0x20 [ 41.331840] other info that might help us debug this: [ 41.337178] Possible unsafe locking scenario: [ 41.337178] [ 41.343207] CPU0 [ 41.345764] ---- [ 41.348322] lock(rtnl_mutex); [ 41.351816] lock(rtnl_mutex); [ 41.355326] [ 41.355326] *** DEADLOCK *** [ 41.355326] [ 41.361354] May be due to missing lock nesting notation [ 41.361354] [ 41.368278] 2 locks held by syz-executor0/4991: [ 41.372915] #0: (rtnl_mutex){+.+.+.}, at: [] rtnl_lock+0x17/0x20 [ 41.381247] #1: (ipvs->sync_mutex){+.+.+.}, at: [] do_ip_vs_set_ctl+0x90d/0xbd0 [ 41.390878] [ 41.390878] stack backtrace: [ 41.395347] CPU: 1 PID: 4991 Comm: syz-executor0 Not tainted 4.9.94-g8683408 #3 [ 41.402763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.412088] ffff8801cd15f470 ffffffff81d9b509 ffffffff85373290 ffffffff85373290 [ 41.420080] ffffffff85373290 ffff8801ce3e08e8 d5438aa21d1bf36c ffff8801cd15f630 [ 41.428055] ffffffff814258ef ffffffff84c6eca0 ffffffff84fc3b20 ffffffff84c6eca4 [ 41.436047] Call Trace: [ 41.438610] [] dump_stack+0xc1/0x128 [ 41.443950] [] __lock_acquire.cold.59+0x166/0x5f8 [ 41.450415] [] ? debug_check_no_locks_freed+0x210/0x210 [ 41.457417] [] ? __lock_is_held+0xa2/0xf0 [ 41.463187] [] lock_acquire+0x130/0x3e0 [ 41.468792] [] ? rtnl_lock+0x17/0x20 [ 41.474132] [] ? rtnl_lock+0x17/0x20 [ 41.479470] [] mutex_lock_nested+0xc0/0x870 [ 41.485414] [] ? rtnl_lock+0x17/0x20 [ 41.490754] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 41.497567] [] ? qtaguid_untag+0x41a/0x620 [ 41.503426] [] ? mutex_trylock+0x3e0/0x3e0 [ 41.509292] [] ? _raw_spin_unlock_bh+0x30/0x40 [ 41.515501] [] ? qtaguid_untag+0x31e/0x620 [ 41.521380] [] ? __lock_is_held+0xa2/0xf0 [ 41.527155] [] rtnl_lock+0x17/0x20 [ 41.532330] [] ip_mc_drop_socket+0x8c/0x230 [ 41.538290] [] inet_release+0x5b/0x1d0 [ 41.543809] [] sock_release+0x96/0x1c0 [ 41.549317] [] start_sync_thread+0xa0e/0x1ea0 [ 41.555436] [] ? ip_vs_proc_sync_conn+0x952/0x952 [ 41.561902] [] ? ip_vs_sync_conn+0x2a90/0x2a90 [ 41.568111] [] ? mark_held_locks+0xc7/0x130 [ 41.574057] [] ? mutex_lock_nested+0x572/0x870 [ 41.580265] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 41.587077] [] ? mutex_lock_nested+0x596/0x870 [ 41.593281] [] ? do_ip_vs_set_ctl+0x90d/0xbd0 [ 41.599409] [] ? mutex_trylock+0x3e0/0x3e0 [ 41.605268] [] ? memcpy+0x45/0x50 [ 41.610342] [] do_ip_vs_set_ctl+0x91f/0xbd0 [ 41.616290] [] ? get_futex_key+0x1090/0x1090 [ 41.622329] [] ? ip_vs_genl_set_cmd+0x9c0/0x9c0 [ 41.628633] [] ? mutex_lock_nested+0x572/0x870 [ 41.634843] [] ? __mutex_unlock_slowpath+0x221/0x3c0 [ 41.641578] [] ? __ww_mutex_lock+0x14c0/0x14c0 [ 41.647805] [] ? sock_has_perm+0x1c2/0x3e0 [ 41.653664] [] ? mutex_unlock+0x9/0x10 [ 41.659179] [] ? nf_sockopt_find.constprop.0+0x1b1/0x230 [ 41.666257] [] compat_nf_setsockopt+0x10d/0x130 [ 41.672552] [] compat_ip_setsockopt+0xa7/0xe0 [ 41.678690] [] inet_csk_compat_setsockopt+0x97/0x120 [ 41.685422] [] ? ip_setsockopt+0xb0/0xb0 [ 41.692001] [] compat_tcp_setsockopt+0x3d/0x70 [ 41.698214] [] compat_sock_common_setsockopt+0xb4/0x150 [ 41.705202] [] ? tcp_setsockopt+0xe0/0xe0 [ 41.710975] [] compat_SyS_setsockopt+0x14c/0x2a0 [ 41.717362] [] ? sock_common_setsockopt+0xe0/0xe0 [ 41.723825] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 41.730380] [] ? do_fast_syscall_32+0xcf/0x870 [ 41.736586] [] ? scm_detach_fds_compat+0x3b0/0x3b0 [ 41.743147] [] do_fast_syscall_32+0x2f7/0x870 [ 41.749270] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 41.755910] [] entry_SYSENTER_compat+0x90/0xa2