[....] Starting enhanced syslogd: rsyslogd[ 14.532607] audit: type=1400 audit(1521715336.372:4): avc: denied { syslog } for pid=3599 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.49' (ECDSA) to the list of known hosts. syzkaller login: [ 115.008791] audit: type=1400 audit(1521715436.842:5): avc: denied { sys_admin } for pid=3813 comm="syzkaller362639" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 115.033875] IPVS: Creating netns size=2536 id=1 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 [ 115.043735] audit: type=1400 audit(1521715436.882:6): avc: denied { net_admin } for pid=3815 comm="syzkaller362639" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 115.079193] IPVS: Creating netns size=2536 id=2 RTNETLINK answers: Operation not supported net.ipv6.conf.syz_tun.accept_dad = 0 RTNETLINK answers: Operation not supported [ 115.102475] IPVS: Creating netns size=2536 id=3 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.accept_dad = 0 RTNETLINK answers: Operation not supported net.ipv6.conf.syz_tun.router_solicitations = 0 [ 115.126502] IPVS: Creating netns size=2536 id=4 RTNETLINK answers: Operation not supported net.ipv6.conf.syz_tun.accept_dad = 0 [ 115.158263] IPVS: Creating netns size=2536 id=5 net.ipv6.conf.syz_tun.router_solicitations = 0 RTNETLINK answers: Operation not supported [ 115.186184] IPVS: Creating netns size=2536 id=6 RTNETLINK answers: Operation not supported RTNETLINK answers: File exists RTNETLINK answers: Operation not supported net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 net.ipv6.conf.syz_tun.accept_dad = 0 RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported net.ipv6.conf.syz_tun.accept_dad = 0 net.ipv6.conf.syz_tun.router_solicitations = 0 RTNETLINK answers: File exists RTNETLINK answers: Operation not supported INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too[ 115.214480] IPVS: Creating netns size=2536 id=7 fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawni[ 115.241436] IPVS: Creating netns size=2536 id=8 ng too fast: disabled for 5 minutes RTNETLINK answers: Operation not supported net.ipv6.conf.syz_tun.router_solicitations = 0 RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: File exists RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: File exists RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported RTNETLINK answers: File exists RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported Cannot find device "bridge0" RTNETLINK answers: Operation not supported RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: Operation not supported Cannot find device "bridge0" RTNETLINK answers: Operation not supported Cannot find device "bridge0" RTNETLINK answers: Operation not supported Cannot find device "bridge0" RTNETLINK answers: Operation not supported RTNETLINK answers: File exists Cannot find device "vcan0" RTNETLINK answers: Operation not supported Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "bridge0" Cannot find device "vcan0" Cannot find device "bridge0" RTNETLINK answers: Operation not supported Cannot find device "bridge0" Cannot find device "bridge0" RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: Operation not supported Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "vcan0" RTNETLINK answers: File exists RTNETLINK answers: File exists RTNETLINK answers: File exists Cannot find device "gre0" Cannot find device "bridge0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "gre0" Cannot find device "bridge0" Cannot find device "vcan0" Cannot find device "gre0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "gre0" RTNETLINK answers: Operation not supported Cannot find device "vcan0" Cannot find device "gretap0" RTNETLINK answers: Operation not supported RTNETLINK answers: File exists Cannot find device "vcan0" Cannot find device "gretap0" RTNETLINK answers: Operation not supported Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "gretap0" RTNETLINK answers: File exists Cannot find device "bridge0" Cannot find device "gretap0" RTNETLINK answers: Operation not supported Cannot find device "bridge0" Cannot find device "gre0" Cannot find device "bridge0" Cannot find device "ip_vti0" RTNETLINK answers: Operation not supported Cannot find device "bridge0" Cannot find device "bridge0" Cannot find device "gre0" Cannot find device "bridge0" Cannot find device "ip_vti0" Cannot find device "gre0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "bridge0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "bridge0" Cannot find device "vcan0" Cannot find device "ip_vti0" Cannot find device "vcan0" Cannot find device "gre0" Cannot find device "gretap0" RTNETLINK answers: Operation not supported Cannot find device "ip_vti0" Cannot find device "vcan0" Cannot find device "bridge0" Cannot find device "vcan0" Cannot find device "gretap0" Cannot find device "gre0" Cannot find device "ip6_vti0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "bridge0" Cannot find device "gre0" Cannot find device "gretap0" Cannot find device "ip6_vti0" Cannot find device "bridge0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "vcan0" Cannot find device "ip6_vti0" RTNETLINK answers: Operation not supported Cannot find device "bridge0" Cannot find device "gretap0" Cannot find device "ip_vti0" Cannot find device "vcan0" Cannot find device "ip6_vti0" Cannot find device "bridge0" RTNETLINK answers: Operation not supported RTNETLINK answers: Operation not supported Cannot find device "ip_vti0" Cannot find device "gretap0" Cannot find device "vcan0" Cannot find device "vcan0" Cannot find device "bridge0" Cannot find device "ip6tnl0" Cannot find device "gretap0" Cannot find device "ip_vti0" Cannot find device "bridge0" Cannot find device "vcan0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "ip6tnl0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "gre0" Cannot find device "vcan0" Cannot find device "gre0" Cannot find device "bridge0" Cannot find device "ip6tnl0" Cannot find device "ip_vti0" RTNETLINK answers: Operation not supported Cannot find device "gre0" Cannot find device "ip6_vti0" Cannot find device "vcan0" Cannot find device "bridge0" Cannot find device "gre0" Cannot find device "ip6tnl0" Cannot find device "ip6_vti0" Cannot find device "gre0" Cannot find device "gre0" Cannot find device "ip_vti0" Cannot find device "vcan0" Cannot find device "gre0" Cannot find device "ip6gre0" Cannot find device "ip6_vti0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "ip_vti0" Cannot find device "gre0" Cannot find device "ip6_vti0" Cannot find device "vcan0" Cannot find device "ip6gre0" Cannot find device "gretap0" Cannot find device "gre0" Cannot find device "ip6_vti0" RTNETLINK answers: Operation not supported Cannot find device "gretap0" Cannot find device "ip6gre0" Cannot find device "vcan0" Cannot find device "ip6tnl0" Cannot find device "gre0" Cannot find device "gretap0" Cannot find device "gretap0" Cannot find device "ip6_vti0" Cannot find device "ip6gre0" Cannot find device "vcan0" Cannot find device "gre0" Cannot find device "gretap0" Cannot find device "ip6tnl0" Cannot find device "gretap0" Cannot find device "ip6_vti0" Cannot find device "gretap0" Cannot find device "ip6gretap0" Cannot find device "gre0" Cannot find device "ip6_vti0" Cannot find device "ip_vti0" Cannot find device "ip6tnl0" Cannot find device "gretap0" Cannot find device "ip_vti0" Cannot find device "ip6tnl0" Cannot find device "gre0" Cannot find device "ip_vti0" Cannot find device "ip6gretap0" Cannot find device "gretap0" Cannot find device "ip_vti0" Cannot find device "ip6tnl0" RTNETLINK answers: Operation not supported Cannot find device "gre0" Cannot find device "ip6tnl0" Cannot find device "ip_vti0" Cannot find device "ip6gretap0" Cannot find device "gretap0" Cannot find device "ip_vti0" Cannot find device "ip6gre0" Cannot find device "ip6tnl0" Cannot find device "ip6gretap0" Cannot find device "gretap0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "gre0" Cannot find device "ip6tnl0" Cannot find device "ip_vti0" Cannot find device "ip6gre0" Cannot find device "erspan0" Cannot find device "gretap0" Cannot find device "ip6_vti0" Cannot find device "ip6_vti0" Cannot find device "gre0" Cannot find device "ip6gre0" Cannot find device "ip6_vti0" Cannot find device "ip_vti0" Cannot find device "gretap0" Cannot find device "ip6gre0" Cannot find device "erspan0" Cannot find device "ip6_vti0" Cannot find device "ip6gre0" Cannot find device "ip_vti0" Cannot find device "gre0" Cannot find device "gretap0" Cannot find device "ip6_vti0" Cannot find device "erspan0" Cannot find device "ip6gre0" Cannot find device "ip6_vti0" Cannot find device "gre0" Cannot find device "ip6gre0" Cannot find device "ip6_vti0" Cannot find device "ip6gretap0" Cannot find device "ip_vti0" Cannot find device "ip_vti0" Cannot find device "ip6_vti0" Cannot find device "erspan0" Cannot find device "ip6_vti0" Cannot find device "gretap0" Cannot find device "ip_vti0" Cannot find device "ip6gre0" Cannot find device "bond0" Cannot find device "ip6gretap0" Cannot find device "ip6tnl0" Cannot find device "ip6tnl0" Cannot find device "gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6_vti0" Cannot find device "ip_vti0" Cannot find device "ip6tnl0" Cannot find device "ip6gretap0" Cannot find device "bond0" Cannot find device "ip6tnl0" Cannot find device "gretap0" Cannot find device "ip6_vti0" Cannot find device "ip6gretap0" Cannot find device "ip_vti0" Cannot find device "ip6gretap0" Cannot find device "bond0" Cannot find device "ip6tnl0" Cannot find device "ip6tnl0" Cannot find device "ip6_vti0" Cannot find device "ip6gretap0" Cannot find device "gretap0" Cannot find device "ip6_vti0" Cannot find device "ip6tnl0" Cannot find device "erspan0" Cannot find device "ip_vti0" Cannot find device "ip6tnl0" Cannot find device "ip6gretap0" Cannot find device "ip6_vti0" Cannot find device "bond0" Cannot find device "ip6tnl0" Cannot find device "erspan0" Cannot find device "ip6gre0" Cannot find device "ip_vti0" Cannot find device "ip6tnl0" Cannot find device "ip6_vti0" Cannot find device "ip6gre0" Cannot find device "erspan0" Cannot find device "veth0" Cannot find device "erspan0" Cannot find device "ip6gre0" Cannot find device "ip_vti0" Cannot find device "ip6tnl0" Cannot find device "erspan0" Cannot find device "veth0" Cannot find device "ip6_vti0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "erspan0" Cannot find device "ip_vti0" Cannot find device "ip6tnl0" Cannot find device "ip6gre0" Cannot find device "erspan0" Cannot find device "ip6tnl0" Cannot find device "veth0" Cannot find device "bond0" Cannot find device "ip6gre0" Cannot find device "ip6_vti0" Cannot find device "erspan0" Cannot find device "ip6gre0" Cannot find device "ip6gre0" Cannot find device "veth0" Cannot find device "ip6tnl0" Cannot find device "bond0" Cannot find device "ip6gretap0" Cannot find device "ip6gre0" Cannot find device "bond0" Cannot find device "ip6_vti0" Cannot find device "veth1" Cannot find device "ip6tnl0" Cannot find device "bond0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gre0" Cannot find device "ip6_vti0" Cannot find device "bond0" Cannot find device "ip6tnl0" Cannot find device "bond0" Cannot find device "veth1" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "ip6gre0" Cannot find device "veth0" Cannot find device "ip6gre0" Cannot find device "ip6_vti0" Cannot find device "bond0" Cannot find device "veth1" Cannot find device "ip6gretap0" Cannot find device "ip6gretap0" Cannot find device "bond0" Cannot find device "ip6gre0" Cannot find device "veth0" Cannot find device "ip6gretap0" Cannot find device "ip6tnl0" Cannot find device "erspan0" Cannot find device "ip6gretap0" Cannot find device "ip6gre0" Cannot find device "veth1" Cannot find device "ip6tnl0" Cannot find device "veth0" Cannot find device "veth0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "ip6gre0" Cannot find device "ip6gretap0" Cannot find device "veth0" Cannot find device "ip6tnl0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "veth0" Cannot find device "ip6gretap0" Cannot find device "veth0" Cannot find device "erspan0" Cannot find device "ip6gretap0" Cannot find device "ip6tnl0" Cannot find device "ip6gretap0" Cannot find device "erspan0" Cannot find device "ip6gre0" Cannot find device "ip6gretap0" Cannot find device "erspan0" Cannot find device "erspan0" Cannot find device "veth1" Cannot find device "ip6gre0" Cannot find device "veth0" Cannot find device "erspan0" Cannot find device "bond0" Cannot find device "ip6gretap0" Cannot find device "erspan0" Cannot find device "veth1" Cannot find device "bond0" Cannot find device "ip6gre0" Cannot find device "erspan0" Cannot find device "veth1" Cannot find device "bond0" [ 116.472009] audit: type=1400 audit(1521715438.312:7): avc: denied { sys_chroot } for pid=3815 comm="syzkaller362639" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 Cannot find device "veth1" Cannot find device "erspan0" Cannot find device "bond0" Cannot find device "veth1" Cannot find device "erspan0" Cannot find device "ip6gre0" executing program Cannot find device "bond0" Cannot find device "veth1" Cannot find device "bond0" Cannot find device "bond0" Cannot find device "ip6gretap0" Cannot find device "erspan0" Cannot find device "bond0" Cannot find device "veth1" Cannot find device "bond0" Cannot find device "veth0" Cannot find device "bond0" Cannot find device "ip6gretap0" executing program Cannot find device "bond0" Cannot find device "veth1" Cannot find device "erspan0" Cannot find device "veth0" executing program Cannot find device "veth0" Cannot find device "bond0" [ 116.572128] IPVS: Creating netns size=2536 id=9 Cannot find device "veth0" Cannot find device "ip6gretap0" Cannot find device "veth0" Cannot find device "veth0" Cannot find device "bond0" Cannot find device "veth0" executing program Cannot find device "bond0" Cannot find device "veth0" Cannot find device "veth0" Cannot find device "veth0" Cannot find device "ip6gretap0" [ 116.613216] IPVS: Creating netns size=2536 id=10 Cannot find device "bond0" executing program Cannot find device "veth1" Cannot find device "erspan0" Cannot find device "veth1" Cannot find device "veth0" Cannot find device "erspan0" Cannot find device "veth1" Cannot find device "veth1" Cannot find device "bond0" executing program Cannot find device "veth1" Cannot find device "veth1" Cannot find device "veth0" Cannot find device "erspan0" Cannot find device "veth0" Cannot find device "veth1" [ 116.660222] IPVS: Creating netns size=2536 id=11 Cannot find device "erspan0" Cannot find device "veth0" Cannot find device "veth1" Cannot find device "veth1" Cannot find device "veth0" Cannot find device "bond0" Cannot find device "veth1" Cannot find device "veth0" Cannot find device "bond0" Cannot find device "veth1" Cannot find device "veth1" Cannot find device "bond0" Cannot find device "veth1" Cannot find device "bond0" Cannot find device "veth1" Cannot find device "veth0" Cannot find device "veth1" Cannot find device "veth1" executing program Cannot find device "veth0" executing program Cannot find device "veth0" Cannot find device "veth0" executing program Cannot find device "veth1" Cannot find device "veth1" Cannot find device "veth1" Cannot find device "veth1" executing program executing program executing program [ 117.410024] IPVS: Creating netns size=2536 id=12 executing program executing program [ 117.434921] IPVS: Creating netns size=2536 id=13 [ 117.450325] IPVS: Creating netns size=2536 id=14 executing program [ 117.476282] IPVS: Creating netns size=2536 id=15 executing program [ 117.500261] IPVS: Creating netns size=2536 id=16 executing program [ 117.526333] IPVS: Creating netns size=2536 id=17 executing program [ 117.552306] IPVS: Creating netns size=2536 id=18 executing program [ 117.577505] IPVS: Creating netns size=2536 id=19 executing program [ 117.603660] IPVS: Creating netns size=2536 id=20 executing program executing program [ 118.737460] IPVS: Creating netns size=2536 id=21 [ 118.754096] IPVS: Creating netns size=2536 id=22 executing program [ 118.779945] IPVS: Creating netns size=2536 id=23 executing program [ 118.804837] IPVS: Creating netns size=2536 id=24 executing program [ 118.831541] IPVS: Creating netns size=2536 id=25 executing program [ 118.857223] IPVS: Creating netns size=2536 id=26 executing program [ 118.885597] IPVS: Creating netns size=2536 id=27 executing program [ 118.911476] IPVS: Creating netns size=2536 id=28 executing program [ 118.937143] IPVS: Creating netns size=2536 id=29 executing program [ 118.972329] IPVS: Creating netns size=2536 id=30 executing program executing program executing program [ 122.728388] IPVS: Creating netns size=2536 id=31 [ 122.744177] IPVS: Creating netns size=2536 id=32 [ 122.760748] IPVS: Creating netns size=2536 id=33 executing program [ 122.777676] IPVS: Creating netns size=2536 id=34 executing program [ 122.802763] IPVS: Creating netns size=2536 id=35 executing program [ 122.828912] IPVS: Creating netns size=2536 id=36 executing program [ 122.854452] IPVS: Creating netns size=2536 id=37 executing program [ 122.881882] IPVS: Creating netns size=2536 id=38 executing program [ 122.918483] IPVS: Creating netns size=2536 id=39 executing program executing program executing program [ 127.649214] IPVS: Creating netns size=2536 id=40 [ 127.666703] IPVS: Creating netns size=2536 id=41 [ 127.682400] IPVS: Creating netns size=2536 id=42 executing program [ 127.698919] IPVS: Creating netns size=2536 id=43 executing program [ 127.725359] IPVS: Creating netns size=2536 id=44 executing program [ 127.750224] IPVS: Creating netns size=2536 id=45 executing program [ 127.778413] IPVS: Creating netns size=2536 id=46 executing program [ 127.805687] IPVS: Creating netns size=2536 id=47 executing program executing program [ 131.534851] IPVS: Creating netns size=2536 id=48 [ 131.549129] IPVS: Creating netns size=2536 id=49 [ 131.573202] IPVS: Creating netns size=2536 id=50 executing program executing program executing program executing program [ 131.587582] IPVS: Creating netns size=2536 id=51 [ 131.602362] IPVS: Creating netns size=2536 id=52 [ 131.625733] IPVS: Creating netns size=2536 id=53 executing program [ 131.649781] IPVS: Creating netns size=2536 id=54 executing program [ 131.673252] IPVS: Creating netns size=2536 id=55 executing program [ 131.696319] IPVS: Creating netns size=2536 id=56 executing program [ 135.145036] IPVS: Creating netns size=2536 id=57 executing program [ 135.168651] IPVS: Creating netns size=2536 id=58 executing program [ 135.192405] IPVS: Creating netns size=2536 id=59 executing program [ 135.217362] IPVS: Creating netns size=2536 id=60 executing program [ 135.240551] IPVS: Creating netns size=2536 id=61 executing program [ 135.263567] IPVS: Creating netns size=2536 id=62 executing program [ 135.287444] IPVS: Creating netns size=2536 id=63 executing program [ 135.312177] IPVS: Creating netns size=2536 id=64 executing program [ 135.337847] IPVS: Creating netns size=2536 id=65 executing program executing program executing program [ 139.675771] IPVS: Creating netns size=2536 id=66 [ 139.689489] IPVS: Creating netns size=2536 id=67 [ 139.704566] IPVS: Creating netns size=2536 id=68 executing program executing program [ 139.728441] IPVS: Creating netns size=2536 id=69 [ 139.752379] IPVS: Creating netns size=2536 id=70 executing program [ 139.775056] IPVS: Creating netns size=2536 id=71 executing program [ 139.800764] IPVS: Creating netns size=2536 id=72 executing program [ 139.824619] IPVS: Creating netns size=2536 id=73 executing program [ 139.847909] IPVS: Creating netns size=2536 id=74 executing program [ 139.881919] IPVS: Creating netns size=2536 id=75 executing program [ 139.906098] IPVS: Creating netns size=2536 id=76 executing program [ 143.644714] IPVS: Creating netns size=2536 id=77 executing program [ 143.669298] IPVS: Creating netns size=2536 id=78 executing program [ 143.693424] IPVS: Creating netns size=2536 id=79 executing program [ 143.717453] IPVS: Creating netns size=2536 id=80 executing program [ 143.742265] IPVS: Creating netns size=2536 id=81 executing program [ 143.765916] IPVS: Creating netns size=2536 id=82 executing program [ 143.800446] IPVS: Creating netns size=2536 id=83 executing program [ 143.824389] IPVS: Creating netns size=2536 id=84 executing program [ 143.858185] IPVS: Creating netns size=2536 id=85 executing program [ 143.881884] IPVS: Creating netns size=2536 id=86 [ 149.587040] pktgen: kernel_thread() failed for cpu 0 [ 149.592250] pktgen: Cannot create thread for cpu 0 (-4) [ 149.597607] pktgen: kernel_thread() failed for cpu 1 [ 149.603785] pktgen: Cannot create thread for cpu 1 (-4) [ 149.609121] pktgen: Initialization failed for all threads executing program [ 149.712581] pktgen: kernel_thread() failed for cpu 0 [ 149.717708] pktgen: Cannot create thread for cpu 0 (-4) [ 149.723504] pktgen: kernel_thread() failed for cpu 1 [ 149.728590] pktgen: Cannot create thread for cpu 1 (-4) [ 149.733945] pktgen: Initialization failed for all threads executing program [ 149.842045] pktgen: kernel_thread() failed for cpu 0 [ 149.847188] pktgen: Cannot create thread for cpu 0 (-4) [ 149.852903] pktgen: kernel_thread() failed for cpu 1 [ 149.858004] pktgen: Cannot create thread for cpu 1 (-4) [ 149.863362] pktgen: Initialization failed for all threads executing program [ 149.962058] pktgen: kernel_thread() failed for cpu 0 [ 149.967189] pktgen: Cannot create thread for cpu 0 (-4) [ 149.972812] pktgen: kernel_thread() failed for cpu 1 [ 149.977896] pktgen: Cannot create thread for cpu 1 (-4) [ 149.983433] pktgen: Initialization failed for all threads executing program [ 150.082431] pktgen: kernel_thread() failed for cpu 0 [ 150.087556] pktgen: Cannot create thread for cpu 0 (-4) [ 150.093025] pktgen: kernel_thread() failed for cpu 1 [ 150.098101] pktgen: Cannot create thread for cpu 1 (-4) [ 150.103692] pktgen: Initialization failed for all threads executing program [ 150.192088] pktgen: kernel_thread() failed for cpu 0 [ 150.197215] pktgen: Cannot create thread for cpu 0 (-4) [ 150.203068] pktgen: kernel_thread() failed for cpu 1 [ 150.208206] pktgen: Cannot create thread for cpu 1 (-4) [ 150.213842] pktgen: Initialization failed for all threads executing program [ 150.312023] pktgen: kernel_thread() failed for cpu 0 [ 150.317295] pktgen: Cannot create thread for cpu 0 (-4) [ 150.323141] pktgen: kernel_thread() failed for cpu 1 [ 150.328279] pktgen: Cannot create thread for cpu 1 (-4) [ 150.333865] pktgen: Initialization failed for all threads [ 150.442036] pktgen: kernel_thread() failed for cpu 0 [ 150.447155] pktgen: Cannot create thread for cpu 0 (-4) [ 150.452779] pktgen: kernel_thread() failed for cpu 1 [ 150.457993] pktgen: Cannot create thread for cpu 1 (-4) [ 150.463379] pktgen: Initialization failed for all threads executing program [ 150.560848] ODEBUG: object is not on stack, but annotated [ 150.566398] ------------[ cut here ]------------ [ 150.571133] WARNING: CPU: 1 PID: 0 at lib/debugobjects.c:300 __debug_object_init+0x526/0xc40 [ 150.579682] Kernel panic - not syncing: panic_on_warn set ... [ 150.579682] [ 150.587012] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.9.89-g960923f #61 [ 150.593906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.603233] ffff8801db307a08 ffffffff81d96069 ffffffff83a482c0 ffff8801db307ae0 [ 150.611190] ffffffff83c19700 ffffffff81dfefb6 0000000000000009 ffff8801db307ad0 [ 150.619157] ffffffff8142fbd1 0000000041b58ab3 ffffffff8418bd08 ffffffff8142fa15 [ 150.627118] Call Trace: [ 150.629667] [ 150.631700] [] dump_stack+0xc1/0x128 [ 150.637051] [] ? __debug_object_init+0x526/0xc40 [ 150.643431] [] panic+0x1bc/0x3a8 [ 150.648416] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 150.656611] [] ? load_image_and_restore+0xf9/0xf9 [ 150.663070] [] ? vprintk_default+0x1d/0x30 [ 150.668925] [] ? __warn+0x1a9/0x1e0 [ 150.674170] [] ? __debug_object_init+0x526/0xc40 [ 150.680543] [] __warn+0x1c4/0x1e0 [ 150.685614] [] warn_slowpath_null+0x2c/0x40 [ 150.691972] [] __debug_object_init+0x526/0xc40 [ 150.698174] [] ? debug_object_fixup+0x30/0x30 [ 150.704283] [] debug_object_init_on_stack+0x19/0x20 [ 150.710917] [] __wait_rcu_gp+0x93/0x1b0 [ 150.716508] [] synchronize_rcu.part.65+0x101/0x110 [ 150.723054] [] ? rcu_pm_notify+0xc0/0xc0 [ 150.728735] [] ? __call_rcu.constprop.72+0x910/0x910 [ 150.735459] [] ? __lock_is_held+0xa1/0xf0 [ 150.741223] [] synchronize_rcu+0x27/0x90 [ 150.746908] [] __l2tp_session_unhash+0x3d5/0x550 [ 150.753281] [] ? __l2tp_session_unhash+0x1bf/0x550 [ 150.759828] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 150.766123] [] ? l2tp_udp_encap_recv+0xd90/0xd90 [ 150.772497] [] l2tp_tunnel_closeall+0x1e7/0x3a0 [ 150.778782] [] l2tp_tunnel_destruct+0x30e/0x5a0 [ 150.785067] [] ? l2tp_tunnel_destruct+0x1aa/0x5a0 [ 150.791537] [] ? l2tp_tunnel_del_work+0x460/0x460 [ 150.797997] [] __sk_destruct+0x53/0x570 [ 150.803588] [] rcu_process_callbacks+0x898/0x1300 [ 150.810048] [] ? rcu_process_callbacks+0x977/0x1300 [ 150.816684] [] ? __sk_dst_check+0x240/0x240 [ 150.822625] [] __do_softirq+0x206/0x951 [ 150.828223] [] irq_exit+0x165/0x190 [ 150.833557] [] smp_apic_timer_interrupt+0x7b/0xa0 [ 150.840018] [] apic_timer_interrupt+0xa0/0xb0 [ 150.846132] [ 150.848166] [] ? native_safe_halt+0x6/0x10 [ 150.854036] [] ? trace_hardirqs_on+0xd/0x10 [ 150.859973] [] default_idle+0x55/0x360 [ 150.865478] [] arch_cpu_idle+0xa/0x10 [ 150.870896] [] default_idle_call+0x36/0x60 [ 150.876751] [] cpu_startup_entry+0x2b0/0x380 [ 150.882787] [] ? cpu_in_idle+0x20/0x20 [ 150.888291] [] ? clockevents_register_device+0x123/0x200 [ 150.895358] [] start_secondary+0x303/0x3e0 [ 150.901209] [] ? set_cpu_sibling_map+0x11f0/0x11f0 [ 150.908607] Dumping ftrace buffer: [ 150.912298] (ftrace buffer empty) [ 150.915994] Kernel Offset: disabled [ 150.919825] Rebooting in 86400 seconds..