[....] Starting enhanced syslogd: rsyslogd[ 15.653270] audit: type=1400 audit(1519655662.699:4): avc: denied { syslog } for pid=3650 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 '10.128.0.15' (ECDSA) to the list of known hosts. 2018/02/26 14:34:34 fuzzer started 2018/02/26 14:34:34 dialing manager at 10.128.0.26:41707 2018/02/26 14:34:38 kcov=true, comps=false 2018/02/26 14:34:40 executing program 0: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040), &(0x7f00000000c0)=0x8) r0 = socket$inet6(0xa, 0x40000080806, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000b5dff7)=ANY=[@ANYBLOB="00000000000000010002000000000000"], 0x1) 2018/02/26 14:34:40 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000d7b000)=0x5, 0x179) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000039cfe4)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) prctl$void(0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000117ff0)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto(r0, &(0x7f0000f1df23), 0xd3819432a973de7a, 0x0, &(0x7f000044dff0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/26 14:34:40 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') sendfile(r0, r0, &(0x7f0000000100), 0x2000100000005) 2018/02/26 14:34:40 executing program 4: socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/26 14:34:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x5, 0x4, &(0x7f0000000000)={0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000348fd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x4}}, 0x2e) syz_emit_ethernet(0x57, &(0x7f0000d9dfa9)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x49, 0xffffffffffffffff, 0x80000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x35, 0x0, "390366b9000000000000058bc93a369a89a5bfb9d0f0b99f9589f65985791f38c1d042bcfb48ee538de957d0f9"}}}}}, 0x0) 2018/02/26 14:34:40 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f0000000000)="130000001000ffdde200f49ff60f05001b230a009d0000000f7fafc43022e5f9ec3e4fe8", 0x24) 2018/02/26 14:34:40 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x800000080004534, &(0x7f0000a8d000)) 2018/02/26 14:34:40 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 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) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1) syzkaller login: [ 33.653204] audit: type=1400 audit(1519655680.699:5): avc: denied { sys_admin } for pid=3865 comm="syz-executor0" 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 [ 33.707718] IPVS: Creating netns size=2536 id=1 [ 33.719925] audit: type=1400 audit(1519655680.759:6): avc: denied { net_admin } for pid=3870 comm="syz-executor5" 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 [ 33.755436] IPVS: Creating netns size=2536 id=2 [ 33.792050] IPVS: Creating netns size=2536 id=3 [ 33.832398] IPVS: Creating netns size=2536 id=4 [ 33.877413] IPVS: Creating netns size=2536 id=5 [ 33.924161] IPVS: Creating netns size=2536 id=6 [ 33.983102] IPVS: Creating netns size=2536 id=7 [ 34.039591] IPVS: Creating netns size=2536 id=8 [ 36.213303] audit: type=1400 audit(1519655683.259:7): avc: denied { sys_chroot } for pid=3870 comm="syz-executor5" 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 2018/02/26 14:34:43 executing program 5: pipe(&(0x7f000099c000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000001540)=[{&(0x7f00000000c0)}, {&(0x7f0000000280)="122284e1d7017ce85a230ce493fe8d5e9f50a2b0bbb73ccf8c1ab2b7b6300f313e103c6b13eee817f76170", 0x2b}, {&(0x7f0000000340)="055e8c27f56da2fff250ede0f9c5a512fb309c66fc854d026239270214", 0x1d}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f0000001440)="5f7415061d5d72daaded58e6af14f43897e7bac357967a82048887414b8426c392fde7c8142942ecaa82363c16b494a1db8e1614b253046752879be6d1e98a64e16393bec7348a50bcf94d3cda1170ae15311b0b138d73c36d5048a9a33fa0a7568c9a99fd1d3d4993ae994d69280cd61394495db8f677cc3d71a36ae89d8862645001c9e0d9b43af3afe8dc98a177471d3e69e6f923240dcbf993eaea45907e06bf22d0f89931d963362f25aaebec7bc1861f74763ca29a2d34fbd0ee2cc93a2a377cb6892316323804ef45238b", 0xce}], 0x5, 0x0) 2018/02/26 14:34:43 executing program 6: [ 36.391240] audit: type=1400 audit(1519655683.429:8): avc: denied { create } for pid=5129 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 36.513716] audit: type=1400 audit(1519655683.559:9): avc: denied { net_raw } for pid=5170 comm="syz-executor3" capability=13 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 [ 36.626695] audit: type=1400 audit(1519655683.669:10): avc: denied { dac_override } for pid=5220 comm="syz-executor7" capability=1 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 2018/02/26 14:34:43 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f0000000000)="130000001000ffdde200f49ff60f05001b230a009d0000000f7fafc43022e5f9ec3e4fe8697ae1a3490096000601b93c189814e301000000f949a1", 0x3b) 2018/02/26 14:34:43 executing program 6: 2018/02/26 14:34:43 executing program 5: 2018/02/26 14:34:43 executing program 3: 2018/02/26 14:34:43 executing program 7: 2018/02/26 14:34:43 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f0000000000)="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", 0x11e) 2018/02/26 14:34:43 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000073d000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/02/26 14:34:43 executing program 1: r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/02/26 14:34:43 executing program 7: 2018/02/26 14:34:43 executing program 3: 2018/02/26 14:34:43 executing program 3: 2018/02/26 14:34:43 executing program 5: 2018/02/26 14:34:43 executing program 6: 2018/02/26 14:34:43 executing program 5: 2018/02/26 14:34:43 executing program 6: 2018/02/26 14:34:43 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') 2018/02/26 14:34:43 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f0000000000)="130000001000ffdde200f49ff60f05001b230a009d0000000f7fafc43022e5f9ec3e4fe8697ae1a3490096000601b93c189814e301000000f949a1", 0x3b) 2018/02/26 14:34:43 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0x4) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/26 14:34:43 executing program 3: 2018/02/26 14:34:43 executing program 6: 2018/02/26 14:34:43 executing program 5: [ 36.714994] audit: type=1400 audit(1519655683.759:11): avc: denied { write } for pid=5238 comm="syz-executor4" path="socket:[13677]" dev="sockfs" ino=13677 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/26 14:34:43 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) sendto$inet6(r0, &(0x7f0000479000), 0x0, 0x0, &(0x7f00007c0000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) 2018/02/26 14:34:43 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000130ff4)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) r1 = socket(0x200000000010, 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005b80)=[{{&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000000700)=[{&(0x7f0000000340)=""/213, 0xd5}, {&(0x7f0000000440)=""/92, 0x5c}, {&(0x7f0000000600)=""/10, 0xa}], 0x3}}, {{&(0x7f0000000780)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x10, &(0x7f00000008c0)=[{&(0x7f00000007c0)=""/66, 0x42}, {&(0x7f0000000840)=""/118, 0x76}], 0x2, &(0x7f0000000900)=""/123, 0x7b}}, {{&(0x7f0000005980)=@can, 0x10, &(0x7f0000005a80)=[{&(0x7f0000005a00)=""/87, 0x57}], 0x1, &(0x7f0000005ac0)=""/147, 0x93}, 0x7}], 0x3, 0x102, &(0x7f0000005c40)) lstat(&(0x7f0000005e80)='./file0\x00', &(0x7f0000005ec0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000005f40)={{{@in=@multicast2, @in6=@mcast2}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000006040)=0xe8) sendmsg$nl_route(r1, &(0x7f0000826000)={&(0x7f0000082000)={0x10, 0x0, 0x0, 0x800020}, 0xc, &(0x7f00001a8ff8)={&(0x7f00000060c0)=@bridge_getneigh={0x80, 0x1e, 0x0, 0xffffffffffffffff, 0x2, {0x7, 0x0, 0x0, 0x0, 0x0, 0x20000}, [@IFLA_EVENT={0x8, 0x2c, 0x6}, @IFLA_VFINFO_LIST={0x50, 0x16, [{0x48, 0x1, [@generic, @generic="c472de270aa6ddd8f7eb147d0963bb49549b0843769579b8e2f2c967be7496635803566ba66327b433d73f629f1a620dd1bdc1af0d118256125884fa7b1f51d3cb", @generic, @generic]}, {0x4, 0x1, [@generic]}]}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x7}]}, 0x80}, 0x1}, 0x20000000) 2018/02/26 14:34:43 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f0000000000)="130000001000ffdde200f49ff60f05001b230a009d0000000f7fafc43022e5f9ec3e4fe8697ae1a3490096000601b93c189814e301000000f949a1", 0x3b) 2018/02/26 14:34:43 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000180)='cgroup2\x00', 0x0, &(0x7f000000a000)) 2018/02/26 14:34:43 executing program 6: 2018/02/26 14:34:43 executing program 3: 2018/02/26 14:34:43 executing program 1: r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/02/26 14:34:43 executing program 5: 2018/02/26 14:34:43 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000983000)={&(0x7f0000f74000)=ANY=[@ANYBLOB="140000000a0afdff00006c000000000000000000"], 0x14}, 0x1}, 0x0) 2018/02/26 14:34:43 executing program 2: syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') 2018/02/26 14:34:43 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp\x00') pread64(r0, &(0x7f0000000040)=""/175, 0xaf, 0x0) 2018/02/26 14:34:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34003}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)={0x40, 0x2a, 0x40821, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@typed={0x2c, 0x0, @str='(selfvmnet1nodevppp1-vboxnet0eth1'}]}, 0x40}, 0x1}, 0x0) 2018/02/26 14:34:43 executing program 6: symlink(&(0x7f000000bffa)='./control\x00', &(0x7f000000cffa)='./bus\x00') symlink(&(0x7f0000ad9ff4)='./bus/file0\x00', &(0x7f0000ee1ff6)='./control\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000040)='./bus\x00', &(0x7f0000000080)) syz_fuse_mount(&(0x7f0000000000)='./bus\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/02/26 14:34:43 executing program 3: r0 = socket(0xa, 0x4000000000080003, 0x2) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300)=[], 0x0, &(0x7f0000000340)=[]}}, {{&(0x7f0000000000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c, &(0x7f0000000f80)=[], 0x0, &(0x7f00000024c0)=[{0xc}], 0x93}}], 0x2, 0x0) 2018/02/26 14:34:43 executing program 2: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) [ 36.856941] cgroup: cgroup2: unknown option "" [ 36.867247] audit: type=1400 audit(1519655683.909:12): avc: denied { create } for pid=5288 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 36.868809] audit: type=1400 audit(1519655683.909:13): avc: denied { write } for pid=5288 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/26 14:34:44 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e2aff8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000616fa0)=[{&(0x7f0000e4bfb4)=""/57, 0x39}], 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f00002cb000)) dup2(r2, r1) 2018/02/26 14:34:44 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000938ff4)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) dup2(r0, r1) 2018/02/26 14:34:44 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000000000), 0x4) 2018/02/26 14:34:44 executing program 6: clone(0x0, &(0x7f0000dc0fff), &(0x7f00001b5ffc), &(0x7f0000f8b000), &(0x7f000042bf7f)) 2018/02/26 14:34:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00009f9000)={0x0, 0x0, &(0x7f00009f7000)={&(0x7f00008bc000)=ANY=[@ANYBLOB="0200000002000000000000000000000090f8cfe0ab5b4d841e81e27bcbccd74e7bf28f1dff36"], 0x26}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x2c, 0x13, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x9, 0x0, @u32}, @typed={0xc, 0x4, @u32}]}, 0x2c}, 0x1}, 0x0) 2018/02/26 14:34:44 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000e78fe4)={0xa, 0xffffffffffffffff, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000000001}, 0x1c) 2018/02/26 14:34:44 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000), &(0x7f0000000080)=0x8) 2018/02/26 14:34:44 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000040)=0xfffffffffffffff9, 0x4) sendto$packet(r0, &(0x7f0000000040)="990100008d060000000000000010", 0xe, 0x0, &(0x7f0000000080)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/02/26 14:34:44 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2000000000000014, &(0x7f0000b20000)=0x100000001, 0x331) sendto$inet(r0, &(0x7f0000852000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) unshare(0x20000400) sendto$inet(r0, &(0x7f000089f000), 0x0, 0x0, &(0x7f0000278ff0)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/26 14:34:44 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00009f9000)={0x0, 0x0, &(0x7f00009f7000)={&(0x7f00008bc000)=ANY=[@ANYBLOB="0200000002000000000000000000000090f8cfe0ab5b4d841e81e27bcbccd74e7bf28f1dff3623e2"], 0x28}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x2c, 0x13, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x9, 0x0, @u32}, @typed={0xc, 0x4, @u32}]}, 0x2c}, 0x1}, 0x0) 2018/02/26 14:34:44 executing program 5: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000000)) r0 = inotify_init() inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/02/26 14:34:44 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000040), 0x4) 2018/02/26 14:34:44 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000000200)=@migrate={0x50, 0x21, 0x731, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x20}}, []}, 0x50}, 0x1}, 0x0) 2018/02/26 14:34:44 executing program 2: r0 = syz_open_dev$binder(&(0x7f000036eff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x3c, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']]}) 2018/02/26 14:34:44 executing program 7: r0 = getpid() getpgid(r0) 2018/02/26 14:34:44 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000019fa0)=[], 0x1f2, &(0x7f000001ef08)=[]}, 0x0) 2018/02/26 14:34:44 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, @common='lo\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000000d00)=[{{&(0x7f0000000880)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, &(0x7f0000000c80)=[], 0x0, &(0x7f0000004480)=[]}}], 0x1, 0x0) 2018/02/26 14:34:44 executing program 0: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) 2018/02/26 14:34:44 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000fe2)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) close(r0) 2018/02/26 14:34:44 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000938ff4)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2018/02/26 14:34:44 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) prctl$setname(0xf, &(0x7f0000000000)='\x00') sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000648eac)=ANY=[@ANYBLOB="5401000010001707af1a000000000000ff020000000000fcffffff000000000100000000000000000000ffffac1400aa0000000000000000bccd000900000000", @ANYRES32, @ANYBLOB="0000000000000000000000000000000000000000320000000000e5ffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000001000000000000001c0004000000000000000000fe800000000000000000000000000000480001006d64350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3}, 0x1}, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80800) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'osx.', '.)\x00'}, &(0x7f0000000100)=""/198, 0xc6) ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f0000000000)=""/39) 2018/02/26 14:34:44 executing program 1: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x105000) [ 37.093200] audit: type=1400 audit(1519655684.139:14): avc: denied { set_context_mgr } for pid=5336 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/02/26 14:34:44 executing program 1: [ 37.143580] binder: 5336:5347 got transaction with invalid offsets ptr [ 37.152231] binder: BINDER_SET_CONTEXT_MGR already set [ 37.152246] binder: 5336:5368 ioctl 40046207 0 returned -16 [ 37.174000] binder: 5336:5347 transaction failed 29201/-14, size 40-8 line 3155 [ 37.184043] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/26 14:34:44 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000000)=""/109, 0x6d, 0x10024, &(0x7f000064dff0)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/26 14:34:44 executing program 6: 2018/02/26 14:34:44 executing program 3: 2018/02/26 14:34:44 executing program 1: 2018/02/26 14:34:44 executing program 4: 2018/02/26 14:34:44 executing program 2: 2018/02/26 14:34:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f000070d000)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00008d5000)) 2018/02/26 14:34:44 executing program 5: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000000)) r0 = inotify_init() inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/02/26 14:34:44 executing program 6: 2018/02/26 14:34:44 executing program 4: 2018/02/26 14:34:44 executing program 6: 2018/02/26 14:34:44 executing program 2: 2018/02/26 14:34:44 executing program 1: 2018/02/26 14:34:44 executing program 4: 2018/02/26 14:34:44 executing program 0: 2018/02/26 14:34:44 executing program 3: 2018/02/26 14:34:44 executing program 2: 2018/02/26 14:34:44 executing program 1: 2018/02/26 14:34:44 executing program 3: 2018/02/26 14:34:44 executing program 4: 2018/02/26 14:34:44 executing program 5: 2018/02/26 14:34:44 executing program 7: 2018/02/26 14:34:44 executing program 6: 2018/02/26 14:34:44 executing program 0: 2018/02/26 14:34:44 executing program 5: 2018/02/26 14:34:44 executing program 3: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r0 = socket(0x40000000015, 0x805, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000dbf000), 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x114, 0x2715, &(0x7f0000af0fe7)=""/13, &(0x7f000033bffc)=0xd) 2018/02/26 14:34:44 executing program 4: 2018/02/26 14:34:44 executing program 0: 2018/02/26 14:34:44 executing program 7: 2018/02/26 14:34:44 executing program 1: 2018/02/26 14:34:44 executing program 7: 2018/02/26 14:34:44 executing program 0: 2018/02/26 14:34:44 executing program 6: 2018/02/26 14:34:44 executing program 2: 2018/02/26 14:34:44 executing program 4: 2018/02/26 14:34:44 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x200003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/02/26 14:34:44 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x8000000000050, &(0x7f0000000000)=""/185, &(0x7f00000000c0)=0x9d) 2018/02/26 14:34:44 executing program 3: 2018/02/26 14:34:44 executing program 1: request_key(&(0x7f0000000140)='pkcs7_test\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)='\x00', 0xfffffffffffffffb) add_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 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={&(0x7f0000082000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000df2000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) 2018/02/26 14:34:44 executing program 2: 2018/02/26 14:34:44 executing program 0: 2018/02/26 14:34:44 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000001080)={0x0, 0x0, 0x3, 0x0, "7e0118a90870ef7c69e78939717ec7ef60b2085c8baa3016f27f0ebda54c2d75"}) 2018/02/26 14:34:44 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x104006) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) sendfile(r0, r0, &(0x7f0000000040), 0x10000000200) 2018/02/26 14:34:44 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000014fdc)=ANY=[@ANYBLOB="24000000520043040000000000000000020000001000010001000000000000002caa78658f08af5b3582c2aaf576c4bf1e141dede7cf0602f8fe09795ed9589c1fcd7e757c709a0b134444c6e952c023adbd577876384a69734879d462d092c45cabf63cb686289ffb72b227d680852cfebd99777dbbc3b0351ed09d424ca422f9d067ab520d028b0bffff216b69d2a78399bdec50fc0f7bcc158b77d8cb1736b700dc86bb4db7b6c75f976163d7600c248a661f6bd930dfd90e429cc3c0488814c4044e99e2df6eaa1717b46cae5c050dcf6b65f6"], 0x1}, 0x1}, 0x0) 2018/02/26 14:34:44 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fe0000)=0x3) 2018/02/26 14:34:44 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000040)=@updpolicy={0xb8, 0x19, 0x139d0d95984f6e0f, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, []}, 0xb8}, 0x1}, 0x0) 2018/02/26 14:34:44 executing program 5: r0 = socket$inet(0x2, 0x3, 0x80000000006) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x1, 0x138, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000240), &(0x7f0000000040)=ANY=[@ANYBLOB="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"]}, 0x188) [ 48.642196] random: crng init done INIT: Id "2" 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 "4" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes [ 244.981518] INFO: task syz-executor7:5427 blocked for more than 120 seconds. [ 244.988732] Not tainted 4.9.84-ga9d0273 #52 [ 244.994025] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 245.002075] syz-executor7 D29792 5427 3880 0x20020004 [ 245.007891] ffff8801d936b000 ffff8801c8e1e4c0 ffff8801c7d75500 ffff8801d8b3b000 [ 245.016046] ffff8801db321b98 ffff8801d89f7a60 ffffffff838a438b ffff8801d936b000 [ 245.024054] ffffffff8114529a 00fffc0000000000 ffff8801db322468 ffff8801db322490 [ 245.032117] Call Trace: [ 245.034683] [] ? __schedule+0x67b/0x1ba0 [ 245.040371] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 245.046706] [] schedule+0x7f/0x1b0 [ 245.051894] [] __lock_sock+0x13c/0x260 [ 245.057405] [] ? proto_unregister+0x370/0x370 [ 245.063592] [] ? prepare_to_wait_event+0x450/0x450 [ 245.070148] [] lock_sock_nested+0xf6/0x120 [ 245.076044] [] ipv6_getorigdst+0x136/0x610 [ 245.081916] [] ? ipv6_print_tuple+0x30/0x30 [ 245.087863] [] ? __ww_mutex_lock+0x14a0/0x14a0 [ 245.094389] [] ? mutex_unlock+0x9/0x10 [ 245.099940] [] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 245.107120] [] compat_nf_getsockopt+0xfd/0x130 [ 245.113418] [] compat_ipv6_getsockopt+0x1fa/0x2f0 [ 245.119922] [] ? ipv6_getsockopt+0x250/0x250 [ 245.126700] [] ? check_preemption_disabled+0x3b/0x200 [ 245.133610] [] inet_csk_compat_getsockopt+0x95/0x120 [ 245.140370] [] ? ipv6_getsockopt+0x250/0x250 [ 245.146619] [] compat_tcp_getsockopt+0x3d/0x70 [ 245.152913] [] compat_sock_common_getsockopt+0xb2/0x140 [ 245.159946] [] ? tcp_getsockopt+0xd0/0xd0 [ 245.165819] [] compat_SyS_getsockopt+0x14f/0x2a0 [ 245.172276] [] ? sock_common_getsockopt+0xd0/0xd0 [ 245.178782] [] ? compat_SyS_setsockopt+0x290/0x290 [ 245.185408] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 245.191607] [] ? do_fast_syscall_32+0xcf/0x870 [ 245.197845] [] ? compat_SyS_setsockopt+0x290/0x290 [ 245.204481] [] do_fast_syscall_32+0x2f5/0x870 [ 245.210625] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 245.217366] [] entry_SYSENTER_compat+0x90/0xa2 [ 245.223618] [ 245.223618] Showing all locks held in the system: [ 245.229951] 2 locks held by khungtaskd/515: [ 245.234337] #0: (rcu_read_lock){......}, at: [] watchdog+0x125/0xa70 [ 245.243108] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x70/0x280 [ 245.252914] 2 locks held by getty/3781: [ 245.256881] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.266968] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x1f4/0x16c0 [ 245.277024] 1 lock held by syz-executor7/5427: [ 245.281648] #0: (sk_lock-AF_INET6){+.+.+.}, at: [] compat_ipv6_getsockopt+0x1df/0x2f0 [ 245.291943] [ 245.293559] ============================================= [ 245.293559] [ 245.300649] NMI backtrace for cpu 1 [ 245.304330] CPU: 1 PID: 515 Comm: khungtaskd Not tainted 4.9.84-ga9d0273 #52 [ 245.311492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.320822] ffff8801d85d7d00 ffffffff81d956b9 0000000000000000 0000000000000001 [ 245.328803] 0000000000000001 0000000000000001 ffffffff810bb190 ffff8801d85d7d38 [ 245.336788] ffffffff81da07dd 0000000000000001 0000000000000000 ffff8801d9369c18 [ 245.344753] Call Trace: [ 245.347315] [] dump_stack+0xc1/0x128 [ 245.352651] [] ? irq_force_complete_move+0x390/0x390 [ 245.359375] [] nmi_cpu_backtrace+0xfd/0x120 [ 245.365315] [] ? irq_force_complete_move+0x390/0x390 [ 245.372035] [] nmi_trigger_cpumask_backtrace+0x117/0x190 [ 245.379102] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.386083] [] watchdog+0x6f0/0xa70 [ 245.391327] [] ? watchdog+0x125/0xa70 [ 245.396747] [] kthread+0x26d/0x300 [ 245.401906] [] ? reset_hung_task_detector+0x20/0x20 [ 245.408548] [] ? kthread_park+0xa0/0xa0 [ 245.414143] [] ? kthread_park+0xa0/0xa0 [ 245.419742] [] ? kthread_park+0xa0/0xa0 [ 245.425346] [] ret_from_fork+0x5c/0x70 [ 245.430939] Sending NMI from CPU 1 to CPUs 0: [ 245.435480] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff838b4076 [ 245.442893] Kernel panic - not syncing: hung_task: blocked tasks [ 245.449031] CPU: 1 PID: 515 Comm: khungtaskd Not tainted 4.9.84-ga9d0273 #52 [ 245.456187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.465526] ffff8801d85d7cb8 ffffffff81d956b9 ffffffff83a8b2a0 ffff8801d85d7d90 [ 245.473499] ffff8801d9369c00 dffffc0000000000 ffffffff84409000 ffff8801d85d7d80 [ 245.481467] ffffffff8142f571 0000000041b58ab3 ffffffff8418b2c0 ffffffff8142f3b5 [ 245.489448] Call Trace: [ 245.492008] [] dump_stack+0xc1/0x128 [ 245.497355] [] panic+0x1bc/0x3a8 [ 245.502343] [] ? percpu_up_read_preempt_enable.constprop.53+0xd7/0xd7 [ 245.510542] [] ? nmi_trigger_cpumask_backtrace+0x13b/0x190 [ 245.517789] [] ? nmi_trigger_cpumask_backtrace+0x145/0x190 [ 245.525032] [] watchdog+0x701/0xa70 [ 245.530275] [] ? watchdog+0x125/0xa70 [ 245.535694] [] kthread+0x26d/0x300 [ 245.540852] [] ? reset_hung_task_detector+0x20/0x20 [ 245.547486] [] ? kthread_park+0xa0/0xa0 [ 245.553079] [] ? kthread_park+0xa0/0xa0 [ 245.558672] [] ? kthread_park+0xa0/0xa0 [ 245.564267] [] ret_from_fork+0x5c/0x70 [ 245.570282] Dumping ftrace buffer: [ 245.573853] (ftrace buffer empty) [ 245.577537] Kernel Offset: disabled [ 245.581139] Rebooting in 86400 seconds..