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 '10.128.10.12' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 24.052418] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 24.130260] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 24.406735] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 24.428625] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 24.536440] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 24.781962] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 25.130921] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 25.172732] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program [ 25.232523] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program [ 25.273341] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 25.314131] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 25.648833] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 25.796324] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 25.939415] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 25.973577] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 26.262808] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 26.337162] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 26.442392] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 26.764141] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 26.942826] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 27.298637] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 27.395112] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 27.593860] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 27.617337] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 27.736402] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 27.962152] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 28.006234] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 28.086178] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 28.258367] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 28.438694] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 28.526374] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 28.581920] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 [ 28.601511] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 [ 28.622199] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 28.663886] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 28.664579] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 28.799513] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 28.813977] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 28.870510] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.034655] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.172754] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 [ 29.206876] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.346559] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 29.348101] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 [ 29.381809] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.554357] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.628508] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.868091] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.923390] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 29.998873] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.066076] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.197920] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.266167] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.613273] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.776698] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 30.947837] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 31.207147] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 31.381785] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 31.417186] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 31.481703] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 31.662589] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 31.730536] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 [ 31.756432] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 31.806317] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 31.868277] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 32.169694] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 32.264296] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 [ 32.298006] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program [ 32.344677] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program [ 32.401502] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 32.490296] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 32.571105] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 32.603669] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 32.747704] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 32.876049] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 32.883645] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.093315] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.474983] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 33.677737] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 34.038051] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 34.247735] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program [ 34.295519] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 34.385150] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 [ 34.394143] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 34.562834] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 34.655669] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 34.687089] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 34.819760] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 35.091950] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 35.364436] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 35.519829] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 35.584061] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 35.718322] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 35.936854] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 35.977339] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 35.990670] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 36.229205] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 36.271276] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 36.429184] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 36.536884] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 36.659248] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 36.821725] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 36.874559] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 36.915569] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 37.070235] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 37.152294] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 37.350473] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 [ 37.383995] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 37.548611] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 [ 37.566241] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 37.646931] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 37.680302] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 37.816243] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 38.055430] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 38.268164] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 38.600283] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program [ 38.645969] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 38.701815] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 38.809364] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.027561] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.204352] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.332172] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.601892] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 39.637701] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.752856] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 39.888199] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 40.643696] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program [ 40.696902] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 40.740381] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 40.897929] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 40.954424] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 40.988952] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.097212] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.371356] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.433442] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 41.460101] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.634304] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.676968] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program [ 41.736311] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 [ 41.751133] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.870151] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 41.956552] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.004238] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.229154] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.286271] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.462751] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 42.559603] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.297251] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.372340] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.422639] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 [ 43.440402] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.469877] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 [ 43.486338] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.547223] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.613142] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 43.958366] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.243088] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.400134] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.492116] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.576916] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.650253] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 [ 44.682508] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 44.998154] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 45.024671] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 45.353516] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 45.635784] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 45.690928] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 46.161211] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 46.167590] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 46.168011] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 46.527108] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 [ 46.557745] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 46.744422] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 46.897788] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 47.353595] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 47.432165] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.113866] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.216129] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 48.245192] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program [ 48.277563] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.370537] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.520132] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.664486] random: crng init done executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.815865] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 48.935299] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 49.129966] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 49.683537] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 49.967359] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 50.187402] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program [ 50.228730] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 50.493273] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 50.551152] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 50.717643] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 50.773207] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 50.927124] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 51.023328] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 51.099182] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 51.217694] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 51.331915] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 51.523159] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 51.575798] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 [ 51.606878] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 51.616893] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 52.259510] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 52.279911] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 52.319793] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 52.525351] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 52.597346] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 52.885386] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 53.093363] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 53.273353] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 53.476220] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 53.496065] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 53.569225] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 53.674183] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 53.761157] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 53.836754] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 54.037262] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 54.298861] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 54.935955] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 55.124229] l2tp_core: tunl 4: sockfd_lookup(fd=5) returned -9 [ 55.142796] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 55.190249] l2tp_core: tunl 4: sockfd_lookup(fd=3) returned -9 [ 55.219558] ================================================================== [ 55.227083] BUG: KASAN: use-after-free in pppol2tp_connect+0x1e60/0x1f60 executing program executing program executing program executing program [ 55.233929] Read of size 8 at addr ffff8801b11249e8 by task syzkaller717731/21094 [ 55.241545] [ 55.243177] CPU: 0 PID: 21094 Comm: syzkaller717731 Not tainted 4.16.0+ #2 [ 55.250181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.259533] Call Trace: [ 55.262126] dump_stack+0x1b9/0x29f [ 55.265758] ? arch_local_irq_restore+0x52/0x52 [ 55.270424] ? printk+0x9e/0xba [ 55.273705] ? show_regs_print_info+0x18/0x18 [ 55.278203] ? kasan_check_write+0x14/0x20 [ 55.282441] print_address_description+0x6c/0x20b executing program executing program executing program executing program executing program executing program [ 55.287290] ? pppol2tp_connect+0x1e60/0x1f60 [ 55.291787] kasan_report.cold.7+0xac/0x2f5 [ 55.296114] __asan_report_load8_noabort+0x14/0x20 [ 55.301048] pppol2tp_connect+0x1e60/0x1f60 [ 55.305386] ? pppol2tp_session_destruct+0x130/0x130 [ 55.310508] ? lock_downgrade+0x8e0/0x8e0 [ 55.314659] ? lock_release+0xa10/0xa10 [ 55.318637] ? check_same_owner+0x320/0x320 [ 55.322961] ? __check_object_size+0x95/0x5d9 [ 55.327461] ? __might_sleep+0x95/0x190 [ 55.331451] ? _copy_from_user+0xdf/0x150 [ 55.335600] ? security_socket_connect+0x9b/0xd0 [ 55.340363] __sys_connect+0x37d/0x4c0 [ 55.344249] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.349794] ? SyS_accept+0x30/0x30 [ 55.353426] ? get_unused_fd_flags+0x121/0x190 [ 55.358019] ? do_futex+0x27d0/0x27d0 [ 55.361824] ? move_addr_to_kernel+0x70/0x70 [ 55.366239] ? find_mergeable_anon_vma+0xd0/0xd0 [ 55.370996] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 55.375845] SyS_connect+0x24/0x30 [ 55.379385] ? __sys_connect+0x4c0/0x4c0 [ 55.383454] do_syscall_64+0x29e/0x9d0 [ 55.387354] ? vmalloc_sync_all+0x30/0x30 [ 55.391509] ? _raw_spin_unlock_irq+0x27/0x70 [ 55.396006] ? finish_task_switch+0x1ca/0x820 [ 55.400513] ? syscall_return_slowpath+0x5c0/0x5c0 [ 55.405532] ? syscall_return_slowpath+0x30f/0x5c0 [ 55.410473] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 55.415845] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.420696] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 55.425884] RIP: 0033:0x446b79 [ 55.429071] RSP: 002b:00007f93971badb8 EFLAGS: 00000297 ORIG_RAX: 000000000000002a [ 55.436780] RAX: ffffffffffffffda RBX: 00000000006e29e4 RCX: 0000000000446b79 [ 55.444048] RDX: 000000000000002e RSI: 00000000205fafd2 RDI: 0000000000000005 [ 55.451315] RBP: 00000000006e29e0 R08: 0000000000000000 R09: 0000000000000000 [ 55.458580] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000000 [ 55.465846] R13: 00007ffcac53731f R14: 00007f93971bb9c0 R15: 0000000000000009 [ 55.473114] [ 55.474743] Allocated by task 21094: [ 55.478459] save_stack+0x43/0xd0 [ 55.481917] kasan_kmalloc+0xc4/0xe0 [ 55.485631] kasan_slab_alloc+0x12/0x20 [ 55.489610] kmem_cache_alloc+0x12e/0x760 [ 55.493765] sk_prot_alloc+0x69/0x2e0 [ 55.497564] sk_alloc+0x104/0x17b0 [ 55.501104] inet6_create+0x4f0/0x12a0 [ 55.504992] __sock_create+0x526/0x920 [ 55.508882] __sys_socket+0x100/0x250 [ 55.512685] SyS_socket+0x24/0x30 [ 55.516133] do_syscall_64+0x29e/0x9d0 [ 55.520018] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 55.525185] [ 55.526794] Freed by task 22: [ 55.529882] save_stack+0x43/0xd0 [ 55.533314] __kasan_slab_free+0x11a/0x170 [ 55.537526] kasan_slab_free+0xe/0x10 [ 55.541312] kmem_cache_free+0x86/0x2d0 [ 55.545274] __sk_destruct+0x6fe/0xa40 [ 55.549141] sk_destruct+0x78/0x90 [ 55.552663] __sk_free+0x22e/0x340 [ 55.556184] sk_free+0x42/0x50 [ 55.559358] l2tp_tunnel_del_work+0x669/0x830 [ 55.563832] process_one_work+0xc1e/0x1b50 [ 55.568046] worker_thread+0x1cc/0x1440 [ 55.571998] kthread+0x345/0x410 [ 55.575352] ret_from_fork+0x3a/0x50 [ 55.579038] [ 55.580648] The buggy address belongs to the object at ffff8801b11247c0 [ 55.580648] which belongs to the cache UDPv6 of size 1728 [ 55.592852] The buggy address is located 552 bytes inside of [ 55.592852] 1728-byte region [ffff8801b11247c0, ffff8801b1124e80) [ 55.604789] The buggy address belongs to the page: [ 55.609703] page:ffffea0006c44900 count:1 mapcount:0 mapping:ffff8801b1124080 index:0x0 [ 55.617826] flags: 0x2fffc0000000100(slab) [ 55.622046] raw: 02fffc0000000100 ffff8801b1124080 0000000000000000 0000000100000002 [ 55.629908] raw: ffffea00076544a0 ffffea00075a44a0 ffff8801ce537380 0000000000000000 [ 55.637769] page dumped because: kasan: bad access detected [ 55.643455] [ 55.645064] Memory state around the buggy address: [ 55.649972] ffff8801b1124880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 55.657309] ffff8801b1124900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 55.664648] >ffff8801b1124980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 55.671983] ^ [ 55.678713] ffff8801b1124a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 55.686053] ffff8801b1124a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 55.693386] ================================================================== [ 55.700720] Disabling lock debugging due to kernel taint [ 55.706258] Kernel panic - not syncing: panic_on_warn set ... [ 55.706258] [ 55.713623] CPU: 0 PID: 21094 Comm: syzkaller717731 Tainted: G B 4.16.0+ #2 [ 55.721927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.731264] Call Trace: [ 55.733846] dump_stack+0x1b9/0x29f [ 55.737472] ? arch_local_irq_restore+0x52/0x52 [ 55.742134] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 55.746887] ? pppol2tp_connect+0x1db0/0x1f60 [ 55.751372] panic+0x22f/0x4de [ 55.754556] ? add_taint.cold.5+0x16/0x16 [ 55.758701] ? do_raw_spin_unlock+0x9e/0x2e0 [ 55.763104] ? do_raw_spin_unlock+0x9e/0x2e0 [ 55.767506] ? pppol2tp_connect+0x1e60/0x1f60 [ 55.771993] kasan_end_report+0x47/0x4f [ 55.775962] kasan_report.cold.7+0xc9/0x2f5 [ 55.780281] __asan_report_load8_noabort+0x14/0x20 [ 55.785207] pppol2tp_connect+0x1e60/0x1f60 [ 55.789530] ? pppol2tp_session_destruct+0x130/0x130 [ 55.794631] ? lock_downgrade+0x8e0/0x8e0 [ 55.798773] ? lock_release+0xa10/0xa10 [ 55.802740] ? check_same_owner+0x320/0x320 [ 55.807063] ? __check_object_size+0x95/0x5d9 [ 55.811557] ? __might_sleep+0x95/0x190 [ 55.815536] ? _copy_from_user+0xdf/0x150 [ 55.819678] ? security_socket_connect+0x9b/0xd0 [ 55.824431] __sys_connect+0x37d/0x4c0 [ 55.828324] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.833863] ? SyS_accept+0x30/0x30 [ 55.837489] ? get_unused_fd_flags+0x121/0x190 [ 55.842071] ? do_futex+0x27d0/0x27d0 [ 55.845871] ? move_addr_to_kernel+0x70/0x70 [ 55.850276] ? find_mergeable_anon_vma+0xd0/0xd0 [ 55.855032] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 55.859879] SyS_connect+0x24/0x30 [ 55.863422] ? __sys_connect+0x4c0/0x4c0 [ 55.867487] do_syscall_64+0x29e/0x9d0 [ 55.871370] ? vmalloc_sync_all+0x30/0x30 [ 55.875523] ? _raw_spin_unlock_irq+0x27/0x70 [ 55.880027] ? finish_task_switch+0x1ca/0x820 [ 55.884522] ? syscall_return_slowpath+0x5c0/0x5c0 [ 55.889448] ? syscall_return_slowpath+0x30f/0x5c0 [ 55.894384] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 55.899750] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.904600] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 55.909780] RIP: 0033:0x446b79 [ 55.912963] RSP: 002b:00007f93971badb8 EFLAGS: 00000297 ORIG_RAX: 000000000000002a [ 55.920669] RAX: ffffffffffffffda RBX: 00000000006e29e4 RCX: 0000000000446b79 [ 55.927937] RDX: 000000000000002e RSI: 00000000205fafd2 RDI: 0000000000000005 [ 55.935199] RBP: 00000000006e29e0 R08: 0000000000000000 R09: 0000000000000000 [ 55.942477] R10: 0000000000000000 R11: 0000000000000297 R12: 0000000000000000 [ 55.949748] R13: 00007ffcac53731f R14: 00007f93971bb9c0 R15: 0000000000000009 [ 55.957426] Dumping ftrace buffer: [ 55.960947] (ftrace buffer empty) [ 55.964629] Kernel Offset: disabled [ 55.968231] Rebooting in 86400 seconds..