[....] 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[ 13.992042] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 16.371936] random: sshd: uninitialized urandom read (32 bytes read) [ 16.711071] random: sshd: uninitialized urandom read (32 bytes read) [ 17.392214] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.4' (ECDSA) to the list of known hosts. [ 22.978559] random: sshd: uninitialized urandom read (32 bytes read) 2018/08/26 00:42:19 fuzzer started [ 24.125407] random: cc1: uninitialized urandom read (8 bytes read) 2018/08/26 00:42:21 dialing manager at 10.128.0.26:40967 2018/08/26 00:42:28 syscalls: 1 2018/08/26 00:42:28 code coverage: enabled 2018/08/26 00:42:28 comparison tracing: CONFIG_KCOV_ENABLE_COMPARISONS is not enabled 2018/08/26 00:42:28 setuid sandbox: enabled 2018/08/26 00:42:28 namespace sandbox: enabled 2018/08/26 00:42:28 fault injection: CONFIG_FAULT_INJECTION is not enabled 2018/08/26 00:42:28 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2018/08/26 00:42:28 net packed injection: enabled 2018/08/26 00:42:28 net device setup: enabled [ 33.199605] random: crng init done INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too 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 00:44:00 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r2, r1) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x0, 0x0, 0x0, 0x3fd, @time}], 0x30) 00:44:00 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback, [0xe0ff]}, 0x10) 00:44:00 executing program 7: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000440)='big_key\x00', &(0x7f0000000480), &(0x7f00000009c0)="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", 0x4c1, 0xfffffffffffffffb) 00:44:00 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000440)='big_key\x00', &(0x7f0000000480), &(0x7f00000009c0)="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", 0x4c1, 0xfffffffffffffffb) 00:44:00 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000000)=@nl=@proc, 0x80, &(0x7f0000002000)=[{&(0x7f00000001c0)="5500000018007fafb72d1cb2a4a280930206000000a84309c02623692500060004000000000000a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91b5000000", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 00:44:00 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2}, 0x4}}, 0x26) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) sendmmsg(r1, &(0x7f0000005fc0), 0x80000000000006a, 0x0) 00:44:00 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000440)='big_key\x00', &(0x7f0000000480), &(0x7f00000009c0)='r', 0x1, 0xfffffffffffffffb) 00:44:00 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000080)=0x68) [ 123.673984] IPVS: Creating netns size=2536 id=1 [ 123.772960] IPVS: Creating netns size=2536 id=2 [ 123.893958] IPVS: Creating netns size=2536 id=3 [ 123.955560] IPVS: Creating netns size=2536 id=4 [ 123.992659] IPVS: Creating netns size=2536 id=5 [ 124.048624] IPVS: Creating netns size=2536 id=6 [ 124.087196] IPVS: Creating netns size=2536 id=7 [ 124.121321] IPVS: Creating netns size=2536 id=8 [ 124.623781] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 124.698472] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 124.707455] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 124.759414] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 124.934939] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 125.008145] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 125.031383] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 125.078902] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 125.096935] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 125.164760] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 125.180849] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 125.196614] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 125.229425] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 125.258581] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 125.269545] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 125.297182] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 125.324228] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 125.352835] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 125.361143] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 125.430370] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 125.462906] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 125.477458] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 125.524447] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 125.563866] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 125.603350] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 125.619731] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 125.630051] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 125.639657] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 125.651788] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 125.660487] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 125.689080] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 125.697487] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 125.706835] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 125.721498] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 125.729003] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 125.737769] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 125.745686] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 125.759250] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 125.780500] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 125.823232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 125.832758] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 125.842572] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 125.856763] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 125.872276] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 125.880533] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 125.903799] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 125.916123] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 125.929215] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 125.993224] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 126.058116] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 126.078355] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 126.101316] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 126.120232] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 126.133263] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 126.144192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 126.152990] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 126.161430] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 126.175760] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 126.189287] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 126.200425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 126.218863] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 126.227579] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 126.241397] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 126.248881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 126.265642] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 126.275802] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 126.285604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 126.300812] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 126.309249] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 126.317391] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 126.326815] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 126.339225] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 126.352894] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 126.363134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 126.376509] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 126.384299] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 126.392118] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 126.402677] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 126.415959] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 126.424281] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 126.438268] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 126.451036] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 126.464793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 126.472475] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 126.482698] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 126.490402] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 126.504468] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 126.514127] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 126.529966] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 126.543589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 126.553604] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 126.561478] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 126.568856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 126.585283] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 126.602238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 126.609797] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 130.309299] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 130.396166] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 130.571153] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 130.577294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 130.587722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 130.658308] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 130.673028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 130.679735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 130.835655] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 130.847871] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 130.856483] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 130.865174] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 130.873466] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 130.949723] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 131.036176] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 131.051522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 131.059073] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 131.068737] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 131.081676] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 131.091916] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 131.098636] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 131.119659] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 131.126674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 131.135677] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 131.145857] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 131.153238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 131.160363] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 131.188830] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 131.213589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 131.221152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 131.227860] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 131.235292] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 00:44:09 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='memory.current\x00', 0x0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000700)=""/242, 0xf2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) fcntl$getflags(0xffffffffffffffff, 0x0) getpgrp(r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x7003, &(0x7f0000000040)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup/syz1\x00', 0x1ff) r3 = signalfd4(r0, &(0x7f0000000180)={0x7}, 0x8, 0x0) ioprio_get$uid(0x0, 0x0) fcntl$notify(r3, 0x402, 0xfffffffffffffffd) rt_sigprocmask(0x2, &(0x7f0000000200), &(0x7f0000000280), 0x8) r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r4, 0x40086602, &(0x7f0000000640)=ANY=[]) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r6 = getuid() fstat(r4, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f00000000c0)=r1) fchown(r0, r6, r7) getsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f00000002c0), &(0x7f0000000340)=0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r5, 0x80605414, &(0x7f00000004c0)=""/252) write$evdev(r5, &(0x7f0000000100)=[{{0x77359400}}], 0x18) close(r2) 00:44:09 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0a5cc80700315f85715070") r1 = socket(0xa, 0x10000000001, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000228f0d536d40420003000003800600000010"]) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) timerfd_create(0x4, 0x80800) 00:44:09 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) ioctl$TIOCEXCL(r1, 0x540c) mkdir(&(0x7f0000a7aff6)='./control\x00', 0x0) r2 = inotify_init() inotify_add_watch(r2, &(0x7f000003a000)='./control\x00', 0x81000100) read(r2, &(0x7f0000000140)=""/229, 0xe5) r3 = dup3(r0, r2, 0x0) creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$binfmt_script(r3, &(0x7f0000000240)={'#! ', './control/file0', [{0x20, 'system--@#]**posix_acl_accessZ'}], 0xa, "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"}, 0x12d) [ 132.456371] hrtimer: interrupt took 37321 ns 00:44:09 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='memory.current\x00', 0x0, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000700)=""/242, 0xf2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) fcntl$getflags(0xffffffffffffffff, 0x0) getpgrp(r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x7003, &(0x7f0000000040)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup/syz1\x00', 0x1ff) r3 = signalfd4(r0, &(0x7f0000000180)={0x7}, 0x8, 0x0) ioprio_get$uid(0x0, 0x0) fcntl$notify(r3, 0x402, 0xfffffffffffffffd) rt_sigprocmask(0x2, &(0x7f0000000200), &(0x7f0000000280), 0x8) r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r4, 0x40086602, &(0x7f0000000640)=ANY=[]) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r6 = getuid() fstat(r4, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f00000000c0)=r1) fchown(r0, r6, r7) getsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f00000002c0), &(0x7f0000000340)=0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r5, 0x80605414, &(0x7f00000004c0)=""/252) write$evdev(r5, &(0x7f0000000100)=[{{0x77359400}}], 0x18) close(r2) 00:44:09 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x232200, 0x0) clock_gettime(0x0, &(0x7f0000002440)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000002240)=[{{&(0x7f0000000440)=@l2, 0x80, &(0x7f0000000680)=[{&(0x7f00000004c0)=""/143, 0x8f}, {&(0x7f0000000580)=""/206, 0xce}], 0x2, &(0x7f00000006c0)=""/176, 0xb0, 0x7f}}, {{&(0x7f0000000780)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000800)=""/171, 0xab}, {&(0x7f00000008c0)=""/114, 0x72}, {&(0x7f0000000940)=""/78, 0x4e}, {&(0x7f00000009c0)=""/112, 0x70}, {&(0x7f0000000a40)=""/8, 0x8}], 0x5, &(0x7f0000000b00)=""/214, 0xd6, 0x200}, 0x9}, {{&(0x7f0000000c00)=@nfc_llcp, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000c80)=""/139, 0x8b}, {&(0x7f0000000d40)=""/26, 0x1a}, {&(0x7f0000000d80)=""/70, 0x46}, {&(0x7f0000000e00)=""/216, 0xd8}], 0x4, &(0x7f0000000f40)=""/196, 0xc4, 0xfff}, 0x100000001}, {{0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000001040)=""/169, 0xa9}, {&(0x7f0000001100)=""/152, 0x98}, {&(0x7f00000011c0)=""/76, 0x4c}], 0x3, &(0x7f0000001280)=""/156, 0x9c, 0xffff}}, {{&(0x7f0000001340)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, 0x80, &(0x7f00000018c0)=[{&(0x7f00000013c0)=""/194, 0xc2}, {&(0x7f00000014c0)=""/77, 0x4d}, {&(0x7f0000001540)=""/72, 0x48}, {&(0x7f00000015c0)=""/230, 0xe6}, {&(0x7f00000016c0)=""/212, 0xd4}, {&(0x7f00000017c0)=""/201, 0xc9}], 0x6, &(0x7f0000001940)=""/90, 0x5a, 0x64e5}, 0x15999585}, {{&(0x7f00000019c0)=@ipx, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001a40)=""/186, 0xba}], 0x1, 0x0, 0x0, 0xce16}}, {{&(0x7f0000001b40)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001bc0)=""/71, 0x47}, {&(0x7f0000001c40)=""/147, 0x93}, {&(0x7f0000001d00)=""/235, 0xeb}], 0x3, &(0x7f0000001e40)=""/117, 0x75, 0x8}, 0x9}, {{&(0x7f0000001ec0)=@rc, 0x80, &(0x7f0000002140)=[{&(0x7f0000001f40)=""/79, 0x4f}, {&(0x7f0000001fc0)=""/202, 0xca}, {&(0x7f00000020c0)=""/115, 0x73}], 0x3, &(0x7f0000002180)=""/186, 0xba, 0x9}, 0x400}], 0x8, 0x1, &(0x7f0000002480)={r1, r2+10000000}) r4 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000024c0)={{{@in6=@mcast2, @in6=@local, 0x4e23, 0xa3f3, 0x4e21, 0x8, 0xa, 0x80, 0xa0, 0x398c4ea908c4e2fa, r3, r4}, {0x5, 0x9, 0x5, 0xa927, 0x60, 0x80, 0x0, 0x7fff}, {0x296f, 0x68f, 0x0, 0x9}, 0x9, 0x0, 0x2, 0x1, 0x1}, {{@in6=@ipv4={[], [], @local}, 0x4d3, 0x2b}, 0xa, @in=@remote, 0x0, 0x1, 0x3, 0x9, 0xfffffffffffffffa, 0x6, 0x3}}, 0xe8) r5 = socket$inet6(0xa, 0x3, 0x8010000000000084) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000000)={0x200, @multicast1, 0x0, 0x100001, 'fo\x00', 0x0, 0x7}, 0x2c) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$EVIOCGLED(r6, 0x80404519, &(0x7f00000000c0)=""/236) sendto$inet6(r5, &(0x7f0000000000), 0x1ff8, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 00:44:09 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x404000, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000040)=""/9) sched_setaffinity(0x0, 0xfffffffffffffc26, &(0x7f00000000c0)) r1 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x6000) fcntl$setownex(r1, 0xf, &(0x7f0000fa4000)) r2 = dup2(r1, r1) sendmsg$unix(r2, &(0x7f0000001740)={&(0x7f0000001400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f0000001480)="1216341881b9d0", 0x7}], 0x1, 0x0, 0x0, 0x24008000}, 0x20008000) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f00000014c0), &(0x7f0000001540)=0x68) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000001780)="ea7ccb08eebef71dcccc4925d9e9426535db5148f32e6e9692718b48db52b3adc0002ad2fd8a2dda2856adc65724a6b6059775b1521bb59b2b49e263a5b8c44da1cc7477e81765572f89340335c426a539f1580bd32d7538f7ca35b112bccd0bb6e903b3e481bb23eaa47f687f3dd4f8ee63869d4ecf472dbc99b52864ee647a8c43abc77c4776f6604665ad6240498492b42c7a256317a9217a1cade8047bb73ed5b023d8b0ea1f824be45b98720200d220b3783c7fcf6a592716aa03cb2fb3133083f35a67f94082b47daaa5f5daa9") perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000001580)='./file0\x00', 0x4) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x10, r3, 0x0) ioctl$IOC_PR_PREEMPT(r3, 0x401870cb, &(0x7f00000013c0)={0xffff, 0x2, 0x2, 0x80}) r4 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x4082) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000140)={0x2, 'veth1\x00', 0x4}, 0x18) r5 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r5, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0x1}], 0x1, 0x81806) r6 = gettid() syz_open_dev$binder(&(0x7f0000001380)='/dev/binder#\x00', 0x0, 0x2) openat$uinput(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/uinput\x00', 0x802, 0x0) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4000001800000) process_vm_readv(r6, &(0x7f0000000280)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000000180)=""/139, 0x8b}, {&(0x7f0000000240)=""/51, 0x33}], 0x3, &(0x7f00000026c0)=[{&(0x7f00000002c0)}, {&(0x7f0000002380)=""/232, 0xe8}, {&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000002480)=""/27, 0x1b}, {&(0x7f00000024c0)=""/35, 0x23}, {&(0x7f0000002500)=""/125, 0x7d}, {&(0x7f0000002580)=""/170, 0xaa}, {&(0x7f0000002640)=""/95, 0x5f}], 0x8, 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) setsockopt$IP_VS_SO_SET_ADD(r5, 0x0, 0x482, &(0x7f00000002c0)={0x62, @local, 0x4e23, 0x2, 'fo\x00', 0x1, 0x6, 0x4b}, 0x2c) sendfile(r4, r4, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) getitimer(0x0, &(0x7f00000001c0)) [ 132.578865] kasan: CONFIG_KASAN_INLINE enabled [ 132.583484] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 132.590881] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 132.597125] Dumping ftrace buffer: [ 132.600655] (ftrace buffer empty) [ 132.604372] Modules linked in: [ 132.607691] CPU: 1 PID: 6822 Comm: syz-executor4 Not tainted 4.9.124-g09eb2ba #31 [ 132.615298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.623836] IPVS: sync thread started: state = BACKUP, mcast_ifn = veth1, syncid = 4, id = 0 [ 132.633230] task: ffff8801b8c9c800 task.stack: ffff880197ad0000 [ 132.639280] RIP: 0010:[] [] ip6_xmit+0xb2d/0x1b80 [ 132.647474] RSP: 0018:ffff880197ad75e0 EFLAGS: 00010246 [ 132.652928] RAX: dffffc0000000000 RBX: ffff8801d8420000 RCX: ffffc900050b1000 [ 132.660191] RDX: ffff8801d8420078 RSI: ffffffff83561613 RDI: ffff88019d758318 [ 132.667453] RBP: ffff880197ad77f8 R08: ffff8801b8c9d0e8 R09: 0000000000000000 [ 132.674717] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801d7f80480 [ 132.681977] R13: ffff8801d57f5b66 R14: 000000000000001b R15: 0000000000000040 [ 132.689240] FS: 00007f4918cf5700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 132.697461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 132.703361] CR2: 0000000000619570 CR3: 00000001b91a2000 CR4: 00000000001606f0 [ 132.710625] Stack: [ 132.712770] ffffffff8153f4a2 ffffffff8153c8ab ffffffff8303637b ffffffff8304364f [ 132.720879] 0000001000000001 0000000000000000 1ffff10032f5aeca ffff8801d84200c8 [ 132.728934] ffff8801d8420058 ffff8801d8420078 ffff8801b8c18d00 ffff88019d9f99c0 [ 132.737019] Call Trace: [ 132.739603] [] ? kasan_slab_free+0x72/0xc0 [ 132.745484] [] ? kfree+0xfb/0x310 [ 132.750584] [] ? skb_free_head+0x8b/0xb0 [ 132.756308] [] ? pskb_expand_head+0x45f/0x930 [ 132.762464] [] ? ip6_finish_output2+0x1d00/0x1d00 [ 132.768967] [] ? trace_hardirqs_on+0x10/0x10 [ 132.775021] [] ? __lock_is_held+0xa2/0xf0 [ 132.780813] [] ? ipv4_dst_check+0x111/0x160 [ 132.786784] [] ? __sk_dst_check+0x114/0x240 [ 132.792756] [] inet6_csk_xmit+0x27c/0x4d0 [ 132.798547] [] ? inet6_csk_xmit+0xff/0x4d0 [ 132.804430] [] ? inet6_csk_update_pmtu+0x160/0x160 [ 132.811015] [] ? check_preemption_disabled+0x3b/0x170 [ 132.817849] [] l2tp_xmit_skb+0xc45/0xf30 [ 132.823549] [] pppol2tp_sendmsg+0x4e0/0x790 [ 132.829506] [] ? selinux_socket_sendmsg+0x3f/0x50 [ 132.835981] [] ? pppol2tp_release+0x2e0/0x2e0 [ 132.842116] [] sock_sendmsg+0xcc/0x110 [ 132.847648] [] ___sys_sendmsg+0x47a/0x840 [ 132.853436] [] ? copy_msghdr_from_user+0x560/0x560 [ 132.860013] [] ? futex_wake+0x146/0x450 [ 132.865622] [] ? trace_hardirqs_on+0x10/0x10 [ 132.871690] [] ? check_preemption_disabled+0x3b/0x170 [ 132.878518] [] ? __fget+0x20a/0x3b0 [ 132.883794] [] ? __fget+0x231/0x3b0 [ 132.889052] [] ? __fget+0x47/0x3b0 [ 132.894225] [] ? __fget_light+0x169/0x1f0 [ 132.900017] [] ? __fdget+0x18/0x20 [ 132.905189] [] __sys_sendmmsg+0x161/0x3d0 [ 132.911513] [] ? SyS_sendmsg+0x50/0x50 [ 132.917032] [] ? ip6_datagram_connect+0x3a/0x50 [ 132.923355] [] ? inet_dgram_connect+0x11e/0x200 [ 132.929662] [] ? fput+0xd2/0x140 [ 132.934663] [] ? SYSC_connect+0x22a/0x300 [ 132.940453] [] ? SYSC_bind+0x280/0x280 [ 132.945988] [] ? SyS_futex+0x206/0x310 [ 132.951508] [] ? do_futex+0x17c0/0x17c0 [ 132.957118] [] ? SyS_socket+0x121/0x1b0 [ 132.962724] [] ? move_addr_to_kernel+0x50/0x50 [ 132.968938] [] SyS_sendmmsg+0x35/0x60 [ 132.974397] [] ? __sys_sendmmsg+0x3d0/0x3d0 [ 132.980363] [] do_syscall_64+0x1a6/0x490 [ 132.986058] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 132.992960] Code: fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 55 0e 00 00 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 48 4d 8b a4 24 18 03 00 00 <65> 49 ff 44 24 28 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f [ 133.020348] RIP [] ip6_xmit+0xb2d/0x1b80 [ 133.026187] RSP [ 133.029876] ---[ end trace a135aeeb591270da ]--- [ 133.034646] Kernel panic - not syncing: Fatal exception in interrupt [ 133.041479] Dumping ftrace buffer: [ 133.045003] (ftrace buffer empty) [ 133.048687] Kernel Offset: disabled [ 133.052292] Rebooting in 86400 seconds..