INIT: Entering runlevel: 2
[[36minfo[39;49m] Using makefile-style concurrent boot in runlevel 2.
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[1G[[32m ok [39;49m8[?25h[?0c.
Debian GNU/Linux 7 syzkaller ttyS0
syzkaller login: [ 23.461248] sshd (4460) used greatest stack depth: 16392 bytes left
Warning: Permanently added '10.128.0.50' (ECDSA) to the list of known hosts.
[ 185.946943] IPVS: ftp: loaded support on port[0] = 21
[ 185.947953] IPVS: ftp: loaded support on port[0] = 21
[ 185.959836] IPVS: ftp: loaded support on port[0] = 21
[ 185.964260] IPVS: ftp: loaded support on port[0] = 21
[ 185.972614] IPVS: ftp: loaded support on port[0] = 21
[ 185.974478] IPVS: ftp: loaded support on port[0] = 21
[ 185.980669] IPVS: ftp: loaded support on port[0] = 21
[ 185.985281] IPVS: ftp: loaded support on port[0] = 21
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.accept_dad = 0
net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
[ 186.349776] ip (4597) used greatest stack depth: 16344 bytes left
RTNETLINK answers: File exists
RTNETLINK answers: File exists
RTNETLINK answers: File exists
RTNETLINK answers: File exists
RTNETLINK answers: File exists
RTNETLINK answers: File exists
RTNETLINK answers: File exists
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
[ 187.134590] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 187.164043] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 187.180753] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
RTNETLINK answers: No buffer space available
RTNETLINK answers: No buffer space available
RTNETLINK answers: No buffer space available
[ 187.228116] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 187.235173] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 187.263894] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
RTNETLINK answers: Operation not supported
RTNETLINK answers: Operation not supported
RTNETLINK answers: Operation not supported
RTNETLINK answers: No buffer space available
RTNETLINK answers: No buffer space available
RTNETLINK answers: Operation not supported
[ 187.278050] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 187.309441] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
RTNETLINK answers: No buffer space available
RTNETLINK answers: Operation not supported
RTNETLINK answers: Operation not supported
RTNETLINK answers: No buffer space available
RTNETLINK answers: No buffer space available
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: 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: 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: Operation not supported
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Operation not supported
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
[ 189.228304] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 189.234492] 8021q: adding VLAN 0 to HW filter on device bond0
[ 189.253637] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 189.259793] 8021q: adding VLAN 0 to HW filter on device bond0
[ 189.338864] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 189.345047] 8021q: adding VLAN 0 to HW filter on device bond0
[ 189.372155] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 189.378308] 8021q: adding VLAN 0 to HW filter on device bond0
[ 189.388410] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 189.394525] 8021q: adding VLAN 0 to HW filter on device bond0
[ 189.442068] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 189.448442] 8021q: adding VLAN 0 to HW filter on device bond0
[ 189.471798] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 189.477944] 8021q: adding VLAN 0 to HW filter on device bond0
[ 189.510128] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 189.563669] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 189.572740] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 189.578920] 8021q: adding VLAN 0 to HW filter on device bond0
[ 189.647500] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 189.663901] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 189.671603] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 189.730209] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 189.746857] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 189.801449] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 189.807791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 189.821843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 189.836780] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 189.843315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 189.851504] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 189.862157] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 189.927571] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 189.934891] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 189.941197] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 189.953568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 189.971500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 189.979863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 189.997919] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 190.018541] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 190.027544] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 190.052752] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 190.059448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 190.071564] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 190.084770] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 190.090891] 8021q: adding VLAN 0 to HW filter on device team0
[ 190.103683] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 190.112373] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 190.122536] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
executing program
umount(./0/file0) failed (errno 22)
[ 190.164922] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 190.171238] 8021q: adding VLAN 0 to HW filter on device team0
executing program
[ 190.214420] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 190.222089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 190.239646] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
umount(./0/file0) failed (errno 22)
[ 190.278639] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 190.284957] 8021q: adding VLAN 0 to HW filter on device team0
[ 190.320687] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 190.326837] 8021q: adding VLAN 0 to HW filter on device team0
[ 190.338501] IPVS: ftp: loaded support on port[0] = 21
[ 190.346766] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 190.353049] 8021q: adding VLAN 0 to HW filter on device team0
executing program
executing program
executing program
umount(./0/file0) failed (errno 22)
[ 190.389913] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 190.396060] 8021q: adding VLAN 0 to HW filter on device team0
umount(./0/file0) failedumount(./0/file0) failed (errno 22)
(errno 22)
executing program
umount(./0/file0) failed (errno 22)
executing program
[ 190.451301] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 190.457517] 8021q: adding VLAN 0 to HW filter on device team0
[ 190.476645] IPVS: ftp: loaded support on port[0] = 21
[ 190.545523] IPVS: ftp: loaded support on port[0] = 21
umount(./0/file0) failed (errno 22)
net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
[ 190.566322] IPVS: ftp: loaded support on port[0] = 21
[ 190.578597] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 190.584792] 8021q: adding VLAN 0 to HW filter on device team0
[ 190.594085] IPVS: ftp: loaded support on port[0] = 21
[ 190.595103] IPVS: ftp: loaded support on port[0] = 21
executing program
umount(./0/file0) failed (errno 22)
[ 190.684947] IPVS: ftp: loaded support on port[0] = 21
[ 190.715239] bond0 (unregistering): Released all slaves
[ 190.792372] IPVS: ftp: loaded support on port[0] = 21
net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.accept_dad = 0
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
net.ipv6.conf.syz_tun.router_solicitations = 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
net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
RTNETLINK answers: File exists
RTNETLINK answers: File exists
RTNETLINK answers: File exists
RTNETLINK answers: File exists
RTNETLINK answers: File exists
RTNETLINK answers: File exists
RTNETLINK answers: File exists
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
[ 192.630458] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
RTNETLINK answers: Operation not supported
RTNETLINK answers: No buffer space available
RTNETLINK answers: Operation not supported
[ 192.816171] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 192.840840] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 192.884652] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 192.897615] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
RTNETLINK answers: No buffer space available
RTNETLINK answers: No buffer space available
RTNETLINK answers: Operation not supported
RTNETLINK answers: No buffer space available
RTNETLINK answers: Operation not supported
RTNETLINK answers: No buffer space available
[ 192.996564] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 193.005917] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
[ 193.032949] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready
RTNETLINK answers: Operation not supported
RTNETLINK answers: Operation not supported
RTNETLINK answers: Operation not supported
RTNETLINK answers: No buffer space available
RTNETLINK answers: No buffer space available
RTNETLINK answers: No buffer space available
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: 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: 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: Invalid argument
RTNETLINK answers: Operation not supported
RTNETLINK answers: Operation not supported
RTNETLINK answers: Operation not supported
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
RTNETLINK answers: Invalid argument
[ 195.699062] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 195.705212] 8021q: adding VLAN 0 to HW filter on device bond0
[ 195.923707] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 195.929876] 8021q: adding VLAN 0 to HW filter on device bond0
[ 195.947126] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 195.953266] 8021q: adding VLAN 0 to HW filter on device bond0
[ 196.006936] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 196.013086] 8021q: adding VLAN 0 to HW filter on device bond0
[ 196.021470] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 196.027661] 8021q: adding VLAN 0 to HW filter on device bond0
[ 196.038120] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 196.048423] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 196.054552] 8021q: adding VLAN 0 to HW filter on device bond0
[ 196.147363] bond0 (unregistering): Released all slaves
[ 196.170064] bond0 (unregistering): Released all slaves
[ 196.193880] bond0 (unregistering): Released all slaves
[ 196.219926] bond0 (unregistering): Released all slaves
[ 196.242992] bond0 (unregistering): Released all slaves
[ 196.266493] bond0 (unregistering): Released all slaves
[ 196.289804] bond0 (unregistering): Released all slaves
[ 196.382691] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 196.389203] 8021q: adding VLAN 0 to HW filter on device bond0
[ 196.398057] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready
[ 196.404270] 8021q: adding VLAN 0 to HW filter on device bond0
[ 196.483368] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 196.494915] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 196.503940] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 196.561765] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 196.568081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 196.575217] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 196.587123] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 196.603391] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 196.692600] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 196.751597] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready
[ 196.788472] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 196.797109] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 196.803776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 196.816554] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 196.831058] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 196.851944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 196.870154] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 196.876570] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 196.885902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 196.904830] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 196.918453] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 196.946506] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 196.963922] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 196.970091] 8021q: adding VLAN 0 to HW filter on device team0
executing program
umount(./0/file0) failed (errno 22)
[ 196.993967] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 197.003686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 197.030170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 197.092713] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 197.099830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 197.109724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 197.111297] IPVS: ftp: loaded support on port[0] = 21
[ 197.137182] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready
[ 197.145178] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 197.166521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 197.185802] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 197.191947] 8021q: adding VLAN 0 to HW filter on device team0
[ 197.215473] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 197.221860] 8021q: adding VLAN 0 to HW filter on device team0
executing program
executing program
umount(./0/file0) failed (errno 22)
umount(./0/file0) failed (errno 22)
[ 197.256622] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 197.262883] 8021q: adding VLAN 0 to HW filter on device team0
executing program
umount(./0/file0) failed (errno 22)
[ 197.359597] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 197.365889] 8021q: adding VLAN 0 to HW filter on device team0
[ 197.372787] IPVS: ftp: loaded support on port[0] = 21
[ 197.384340] IPVS: ftp: loaded support on port[0] = 21
[ 197.402682] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
executing program
[ 197.408812] 8021q: adding VLAN 0 to HW filter on device team0
umount(./0/file0) failed (errno 22)
net.ipv6.conf.syz_tun.accept_dad = 0
executing program
umount(./0/file0) failed (errno 22)
net.ipv6.conf.syz_tun.router_solicitations = 0
[ 197.512863] IPVS: ftp: loaded support on port[0] = 21
[ 197.532529] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 197.538979] 8021q: adding VLAN 0 to HW filter on device team0
[ 197.542879] IPVS: ftp: loaded support on port[0] = 21
executing program
umount(./0/file0) failed (errno 22)
executing program
[ 197.560591] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready
[ 197.566765] 8021q: adding VLAN 0 to HW filter on device team0
[ 197.593139] IPVS: ftp: loaded support on port[0] = 21
umount(./0/file0) failed (errno 22)
net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
[ 197.733052] IPVS: ftp: loaded support on port[0] = 21
net.ipv6.conf.syz_tun.accept_dad = 0
[ 197.760384] IPVS: ftp: loaded support on port[0] = 21
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
net.ipv6.conf.syz_tun.router_solicitations = 0
net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.accept_dad = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
net.ipv6.conf.syz_tun.router_solicitations = 0
[ 198.120235] ==================================================================
[ 198.127828] BUG: KASAN: alloca-out-of-bounds in tick_sched_handle+0x16d/0x180
[ 198.135117] Read of size 8 at addr ffff8801ae6ff1a0 by task ip/7324
[ 198.141523]
[ 198.143164] CPU: 1 PID: 7324 Comm: ip Not tainted 4.16.0+ #18
[ 198.149044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 198.158389] Call Trace:
[ 198.160954]
[ 198.163100] dump_stack+0x1b9/0x294
[ 198.166728] ? dump_stack_print_info.cold.2+0x52/0x52
[ 198.171913] ? printk+0x9e/0xba
[ 198.175188] ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 198.179943] ? kasan_check_write+0x14/0x20
[ 198.184195] print_address_description+0x6c/0x20b
[ 198.189143] ? tick_sched_handle+0x16d/0x180
[ 198.193573] kasan_report.cold.7+0xac/0x2f5
[ 198.197909] __asan_report_load8_noabort+0x14/0x20
[ 198.202845] tick_sched_handle+0x16d/0x180
[ 198.207098] tick_sched_timer+0x42/0x130
[ 198.211163] __hrtimer_run_queues+0x3e3/0x10a0
[ 198.215805] ? tick_sched_do_timer+0x100/0x100
[ 198.220380] ? hrtimer_start_range_ns+0xd10/0xd10
[ 198.225224] ? pvclock_read_flags+0x160/0x160
[ 198.229714] ? __local_bh_enable+0xef/0x130
[ 198.234036] ? kvm_clock_read+0x25/0x30
[ 198.238006] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 198.243027] ? ktime_get_update_offsets_now+0x3a6/0x570
[ 198.248384] ? do_timer+0x50/0x50
[ 198.251844] ? rcu_nmi_exit+0xd7/0x2b0
[ 198.255753] ? do_raw_spin_lock+0xc1/0x200
[ 198.260005] hrtimer_interrupt+0x286/0x650
[ 198.264258] smp_apic_timer_interrupt+0x15d/0x710
[ 198.269201] ? smp_call_function_single_interrupt+0x650/0x650
[ 198.275086] ? _raw_spin_lock+0x32/0x40
[ 198.279057] ? _raw_spin_unlock+0x22/0x30
[ 198.283207] ? handle_edge_irq+0x330/0x870
[ 198.287439] ? task_prio+0x50/0x50
[ 198.290982] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 198.295830] apic_timer_interrupt+0xf/0x20
[ 198.300053]
[ 198.302297] RIP: 0010:__asan_allocas_unpoison+0x5/0x20
[ 198.307652] RSP: 0018:ffff8801ae6ff1c0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 198.315357] RAX: ffff8801d13041c0 RBX: 0000000000000000 RCX: 0000000000000000
[ 198.322628] RDX: 0000000000000000 RSI: ffff8801ae6ff1c8 RDI: ffff8801ae6ff160
[ 198.329896] RBP: ffff8801ae6ff5f8 R08: ffff8801d13041c0 R09: 0000000000000000
[ 198.337160] R10: ffffed0035cdfd20 R11: 0000000000000003 R12: ffff8801ae6ff5d0
[ 198.344425] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000
[ 198.351730] ? rtnl_newlink+0x1094/0x1a40
[ 198.355889] ? rtnl_link_unregister+0x370/0x370
[ 198.360567] ? kasan_check_read+0x11/0x20
[ 198.364714] ? rcu_is_watching+0x85/0x140
[ 198.368857] ? __lock_acquire+0x7f5/0x5130
[ 198.373086] ? graph_lock+0x170/0x170
[ 198.376964] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 198.382504] ? rtnl_get_link+0x164/0x350
[ 198.386566] ? rtnl_dump_all+0x5e0/0x5e0
[ 198.390628] ? rcu_is_watching+0x85/0x140
[ 198.394771] ? rcu_bh_force_quiescent_state+0x20/0x20
[ 198.399963] ? __netlink_ns_capable+0x100/0x130
[ 198.404637] ? rtnl_link_unregister+0x370/0x370
[ 198.409304] rtnetlink_rcv_msg+0x466/0xc10
[ 198.413539] ? rtnetlink_put_metrics+0x690/0x690
[ 198.418308] netlink_rcv_skb+0x172/0x440
[ 198.422367] ? rtnetlink_put_metrics+0x690/0x690
[ 198.427163] ? netlink_ack+0xbc0/0xbc0
[ 198.431057] ? rcu_bh_force_quiescent_state+0x20/0x20
[ 198.436249] ? netlink_skb_destructor+0x210/0x210
[ 198.441100] rtnetlink_rcv+0x1c/0x20
[ 198.444812] netlink_unicast+0x58b/0x740
[ 198.448874] ? netlink_attachskb+0x970/0x970
[ 198.453277] ? import_iovec+0x24b/0x420
[ 198.457253] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 198.462270] ? security_netlink_send+0x88/0xb0
[ 198.466853] netlink_sendmsg+0x9f0/0xfa0
[ 198.470918] ? netlink_unicast+0x740/0x740
[ 198.475155] ? security_socket_sendmsg+0x94/0xc0
[ 198.479904] ? netlink_unicast+0x740/0x740
[ 198.484137] sock_sendmsg+0xd5/0x120
[ 198.487851] ___sys_sendmsg+0x805/0x940
[ 198.491826] ? copy_msghdr_from_user+0x560/0x560
[ 198.496580] ? vm_insert_mixed_mkwrite+0x40/0x40
[ 198.501330] ? graph_lock+0x170/0x170
[ 198.505127] ? graph_lock+0x170/0x170
[ 198.508919] ? find_held_lock+0x36/0x1c0
[ 198.512980] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 198.518515] ? __fget_light+0x2ef/0x430
[ 198.522487] ? fget_raw+0x20/0x20
[ 198.525935] ? find_held_lock+0x36/0x1c0
[ 198.530002] ? lock_downgrade+0x8e0/0x8e0
[ 198.534145] ? handle_mm_fault+0x8c0/0xc70
[ 198.538379] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 198.543912] ? sockfd_lookup_light+0xc5/0x160
[ 198.548407] __sys_sendmsg+0x115/0x270
[ 198.552291] ? SyS_shutdown+0x30/0x30
[ 198.556094] ? __do_page_fault+0x441/0xe40
[ 198.560334] ? syscall_slow_exit_work+0x4f0/0x4f0
[ 198.565179] SyS_sendmsg+0x29/0x30
[ 198.568732] ? __sys_sendmsg+0x270/0x270
[ 198.572791] do_syscall_64+0x29e/0x9d0
[ 198.576672] ? vmalloc_sync_all+0x30/0x30
[ 198.580835] ? syscall_slow_exit_work+0x4f0/0x4f0
[ 198.585675] ? syscall_return_slowpath+0x5c0/0x5c0
[ 198.590604] ? syscall_return_slowpath+0x30f/0x5c0
[ 198.595542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 198.601079] ? retint_user+0x18/0x18
[ 198.604795] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 198.609632] entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 198.614805] RIP: 0033:0x7efd08c4f320
[ 198.618496] RSP: 002b:00007ffe9b3e0288 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 198.626188] RAX: ffffffffffffffda RBX: 00007ffe9b3e4380 RCX: 00007efd08c4f320
[ 198.633454] RDX: 0000000000000000 RSI: 00007ffe9b3e02c0 RDI: 0000000000000003
[ 198.640703] RBP: 00007ffe9b3e02c0 R08: 0000000000000000 R09: 0000000000000000
[ 198.647954] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005acd6312
[ 198.655203] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffe9b3e4b58
[ 198.662458]
[ 198.664062] The buggy address belongs to the page:
[ 198.668969] page:ffffea0006b9bfc0 count:0 mapcount:0 mapping:0000000000000000 index:0x0
[ 198.677089] flags: 0x2fffc0000000000()
[ 198.680955] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff
[ 198.688817] raw: 0000000000000000 ffffea0006b90101 0000000000000000 0000000000000000
[ 198.696674] page dumped because: kasan: bad access detected
[ 198.702359]
[ 198.703962] Memory state around the buggy address:
[ 198.708870] ffff8801ae6ff080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[ 198.716208] ffff8801ae6ff100: 00 00 00 00 00 00 00 00 00 00 00 00 ca ca ca ca
[ 198.723555] >ffff8801ae6ff180: 00 cb cb cb cb cb cb cb 00 00 00 00 00 00 00 00
[ 198.730890] ^
[ 198.735278] ffff8801ae6ff200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1
[ 198.742627] ffff8801ae6ff280: f1 f1 00 f2 f2 f2 f2 f2 f2 f2 00 00 f2 f2 f2 f2
[ 198.750050] ==================================================================
[ 198.757389] Disabling lock debugging due to kernel taint
[ 198.762817] Kernel panic - not syncing: panic_on_warn set ...
[ 198.762817]
[ 198.770164] CPU: 1 PID: 7324 Comm: ip Tainted: G B 4.16.0+ #18
[ 198.777324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 198.786654] Call Trace:
[ 198.789210]
[ 198.791344] dump_stack+0x1b9/0x294
[ 198.794949] ? dump_stack_print_info.cold.2+0x52/0x52
[ 198.800125] ? lock_downgrade+0x8e0/0x8e0
[ 198.804248] ? vprintk_default+0x28/0x30
[ 198.808290] ? tick_sched_handle+0x80/0x180
[ 198.812589] panic+0x22f/0x4de
[ 198.815759] ? add_taint.cold.5+0x16/0x16
[ 198.819890] ? add_taint.cold.5+0x5/0x16
[ 198.823929] ? do_raw_spin_unlock+0x9e/0x2e0
[ 198.828313] ? tick_sched_handle+0x16d/0x180
[ 198.832699] kasan_end_report+0x47/0x4f
[ 198.836654] kasan_report.cold.7+0xc9/0x2f5
[ 198.840955] __asan_report_load8_noabort+0x14/0x20
[ 198.845863] tick_sched_handle+0x16d/0x180
[ 198.850078] tick_sched_timer+0x42/0x130
[ 198.854124] __hrtimer_run_queues+0x3e3/0x10a0
[ 198.858693] ? tick_sched_do_timer+0x100/0x100
[ 198.863266] ? hrtimer_start_range_ns+0xd10/0xd10
[ 198.868090] ? pvclock_read_flags+0x160/0x160
[ 198.872561] ? __local_bh_enable+0xef/0x130
[ 198.876859] ? kvm_clock_read+0x25/0x30
[ 198.880812] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 198.885810] ? ktime_get_update_offsets_now+0x3a6/0x570
[ 198.891151] ? do_timer+0x50/0x50
[ 198.894580] ? rcu_nmi_exit+0xd7/0x2b0
[ 198.898455] ? do_raw_spin_lock+0xc1/0x200
[ 198.902670] hrtimer_interrupt+0x286/0x650
[ 198.906885] smp_apic_timer_interrupt+0x15d/0x710
[ 198.911706] ? smp_call_function_single_interrupt+0x650/0x650
[ 198.917569] ? _raw_spin_lock+0x32/0x40
[ 198.921524] ? _raw_spin_unlock+0x22/0x30
[ 198.925653] ? handle_edge_irq+0x330/0x870
[ 198.929866] ? task_prio+0x50/0x50
[ 198.933388] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 198.938208] apic_timer_interrupt+0xf/0x20
[ 198.942417]
[ 198.944639] RIP: 0010:__asan_allocas_unpoison+0x5/0x20
[ 198.949889] RSP: 0018:ffff8801ae6ff1c0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 198.957586] RAX: ffff8801d13041c0 RBX: 0000000000000000 RCX: 0000000000000000
[ 198.964844] RDX: 0000000000000000 RSI: ffff8801ae6ff1c8 RDI: ffff8801ae6ff160
[ 198.972099] RBP: ffff8801ae6ff5f8 R08: ffff8801d13041c0 R09: 0000000000000000
[ 198.979353] R10: ffffed0035cdfd20 R11: 0000000000000003 R12: ffff8801ae6ff5d0
[ 198.986606] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000
[ 198.993870] ? rtnl_newlink+0x1094/0x1a40
[ 198.997999] ? rtnl_link_unregister+0x370/0x370
[ 199.002653] ? kasan_check_read+0x11/0x20
[ 199.006779] ? rcu_is_watching+0x85/0x140
[ 199.010906] ? __lock_acquire+0x7f5/0x5130
[ 199.015118] ? graph_lock+0x170/0x170
[ 199.018904] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 199.024420] ? rtnl_get_link+0x164/0x350
[ 199.028466] ? rtnl_dump_all+0x5e0/0x5e0
[ 199.032522] ? rcu_is_watching+0x85/0x140
[ 199.036657] ? rcu_bh_force_quiescent_state+0x20/0x20
[ 199.041920] ? __netlink_ns_capable+0x100/0x130
[ 199.046574] ? rtnl_link_unregister+0x370/0x370
[ 199.051220] rtnetlink_rcv_msg+0x466/0xc10
[ 199.055442] ? rtnetlink_put_metrics+0x690/0x690
[ 199.060179] netlink_rcv_skb+0x172/0x440
[ 199.064311] ? rtnetlink_put_metrics+0x690/0x690
[ 199.069053] ? netlink_ack+0xbc0/0xbc0
[ 199.072937] ? rcu_bh_force_quiescent_state+0x20/0x20
[ 199.078107] ? netlink_skb_destructor+0x210/0x210
[ 199.082930] rtnetlink_rcv+0x1c/0x20
[ 199.086632] netlink_unicast+0x58b/0x740
[ 199.090672] ? netlink_attachskb+0x970/0x970
[ 199.095327] ? import_iovec+0x24b/0x420
[ 199.099282] ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 199.104288] ? security_netlink_send+0x88/0xb0
[ 199.108857] netlink_sendmsg+0x9f0/0xfa0
[ 199.112900] ? netlink_unicast+0x740/0x740
[ 199.117114] ? security_socket_sendmsg+0x94/0xc0
[ 199.121846] ? netlink_unicast+0x740/0x740
[ 199.126065] sock_sendmsg+0xd5/0x120
[ 199.130421] ___sys_sendmsg+0x805/0x940
[ 199.134384] ? copy_msghdr_from_user+0x560/0x560
[ 199.139124] ? vm_insert_mixed_mkwrite+0x40/0x40
[ 199.143858] ? graph_lock+0x170/0x170
[ 199.147638] ? graph_lock+0x170/0x170
[ 199.151415] ? find_held_lock+0x36/0x1c0
[ 199.155463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 199.160994] ? __fget_light+0x2ef/0x430
[ 199.164962] ? fget_raw+0x20/0x20
[ 199.168392] ? find_held_lock+0x36/0x1c0
[ 199.172431] ? lock_downgrade+0x8e0/0x8e0
[ 199.176556] ? handle_mm_fault+0x8c0/0xc70
[ 199.181037] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 199.186558] ? sockfd_lookup_light+0xc5/0x160
[ 199.191038] __sys_sendmsg+0x115/0x270
[ 199.194907] ? SyS_shutdown+0x30/0x30
[ 199.198689] ? __do_page_fault+0x441/0xe40
[ 199.202910] ? syscall_slow_exit_work+0x4f0/0x4f0
[ 199.207735] SyS_sendmsg+0x29/0x30
[ 199.211254] ? __sys_sendmsg+0x270/0x270
[ 199.215299] do_syscall_64+0x29e/0x9d0
[ 199.219162] ? vmalloc_sync_all+0x30/0x30
[ 199.223289] ? syscall_slow_exit_work+0x4f0/0x4f0
[ 199.228119] ? syscall_return_slowpath+0x5c0/0x5c0
[ 199.233044] ? syscall_return_slowpath+0x30f/0x5c0
[ 199.237960] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 199.243476] ? retint_user+0x18/0x18
[ 199.247174] ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 199.252002] entry_SYSCALL_64_after_hwframe+0x42/0xb7
[ 199.257183] RIP: 0033:0x7efd08c4f320
[ 199.260869] RSP: 002b:00007ffe9b3e0288 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 199.268556] RAX: ffffffffffffffda RBX: 00007ffe9b3e4380 RCX: 00007efd08c4f320
[ 199.275804] RDX: 0000000000000000 RSI: 00007ffe9b3e02c0 RDI: 0000000000000003
[ 199.283053] RBP: 00007ffe9b3e02c0 R08: 0000000000000000 R09: 0000000000000000
[ 199.290302] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005acd6312
[ 199.297552] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffe9b3e4b58
[ 199.305359] Dumping ftrace buffer:
[ 199.308891] (ftrace buffer empty)
[ 199.312575] Kernel Offset: disabled
[ 199.316183] Rebooting in 86400 seconds..