[....] Starting enhanced syslogd: rsyslogd[ 12.531796] audit: type=1400 audit(1516574209.500:5): avc: denied { syslog } for pid=3503 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 mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] 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 syzkaller login: [ 19.485258] audit: type=1400 audit(1516574216.453:6): avc: denied { map } for pid=3642 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.15.215' (ECDSA) to the list of known hosts. 2018/01/21 22:37:02 fuzzer started [ 25.686775] audit: type=1400 audit(1516574222.655:7): avc: denied { map } for pid=3653 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/01/21 22:37:02 dialing manager at 10.128.0.26:39817 [ 29.318133] can: request_module (can-proto-0) failed. [ 29.327332] can: request_module (can-proto-0) failed. 2018/01/21 22:37:06 kcov=true, comps=true [ 29.864198] audit: type=1400 audit(1516574226.832:8): avc: denied { map } for pid=3653 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=8893 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/01/21 22:37:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000ec4000)='./file0\x00', &(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000002000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x6) bind$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @reserved=0x1, 0x0}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000003000-0x10)=@in={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10, 0x80800) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x8, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000003000)=[{&(0x7f0000003000)=""/55, 0x37}, {&(0x7f0000003000)=""/21, 0x15}, {&(0x7f0000003000)=""/77, 0x4d}, {&(0x7f0000002000-0xb)=""/11, 0xb}], 0x4, &(0x7f0000003000-0xf)=""/15, 0xf, 0x7}, 0x2020) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000003000-0x10)={0x10000, 0x6000, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000004000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) r2 = dup3(r1, r0, 0x80000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000004000)={0x7, 0xffff, 0x100000000, 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, 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, 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, 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, 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, 0x1, [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, 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]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000005000)=@ipx={0x4, 0x9, 0x3, "95fdd69600ef", 0x20, 0x0}, 0x10) setsockopt(r0, 0x4, 0x5, &(0x7f0000005000)="79174412488d0845c1d54d992c6eb301c392d6d13a999990c4ae25813f738c2fcb769ba4", 0x24) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000007000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, r3}, 0xc) connect$pptp(r0, &(0x7f0000006000-0x20)={0x18, 0x2, {0x1, @rand_addr=0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r2, &(0x7f0000007000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000009000-0xf5)=""/245) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000002000-0x8)=0x0) 2018/01/21 22:37:08 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x24041, 0x10) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0x80000001, 0x80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001000)={0x0, 0x80f, 0x5d, 0x6, 0x0, 0x8}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x4, 0x820b, 0xffff, 0x5, r1}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002000)={r1, 0x0, ""}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000003000)=0x7, 0x4) r3 = creat(&(0x7f0000003000)='./file0\x00', 0xc) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000004000-0x8)=0x0) ioctl$KVM_GET_FPU(r3, 0x81a0ae8c, &(0x7f0000004000-0x1a0)={[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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000001000-0xc)={0x1, r0, 0x0}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f0000003000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000004000)={0x1, [0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000006000-0xce)="1b7755cc6a4c9c70fc13bf75a9d85987ae3391e1fd9e5ea2fe88c8f0cfe58860c3a95c0c3ea118fa622562f5d473a68da1f68b1074b1764ceea9785d7c42aacc9575956d2d5c5c834810db9d9c1f7ded6790f5468f1ee5657f748d399a05664ca473090d67657090fa2ea4ffe2360c3337d3c1af7234ec38152392cdba168c4cd7e2e00da50f3806560a2a7b9bc9b9565b5c5e7d11384641b2246c3cbbaf151ca7631e5dbeee4c048945fc344d699e489c8eef7f043252abaae8c0b9553faf480538f32db43cf508b2e6688922d2") ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000002000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f0000005000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, r5}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000002000)={r2, 0x4, 0x8, 0x8, 0x8000, 0x6, 0x8001, 0x7, {r2, @in6={{0xa, 0x2, 0x96b, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffff80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8a7, 0x20, 0x46, 0x6, 0x4}}, &(0x7f0000006000)=0xb8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000002000)=0xc, 0x4) sync_file_range(r4, 0x2ee, 0xb09e, 0x1) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000007000-0x590)={0x6, {{0xa, 0x3, 0xfffffffffffffc01, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xa, [{{0xa, 0x0, 0xb67, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xa0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7, @empty={[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]}, {{0xa, 0x3, 0x40, @empty={[0x0, 0x0, 0x0, 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]}, {{0xa, 0x1, 0x7fff, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x590) 2018/01/21 22:37:08 executing program 7: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000375000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000e78000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000002000-0x4)=0x9, 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003000-0x8)={r2, 0x49a3}, 0x8) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000002000)=0x5, 0x4) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000003000-0x24)={0x3, 0xf12d, 0x8, 0x3, 0x1, 0x100, 0x0, 0xffff, 0x6, 0x8, 0x5, 0x100000000}) write$selinux_load(r0, &(0x7f0000000000)={0xf97cff8c, 0x8, 'SE Linux', "fd155e4b6deeddcf6a3a2c6dd6bc35134834ef3f9c9904ae41d994833d535ac37e4822f147ef3eb3f03e53f4bceb834c194622d5e10700cce8f6776fe1764ab6e5e6dc8cec7ae607ce4690913e214989ade19c96a5d6bca324ce"}, 0x6a) connect$inet(r0, &(0x7f0000001000)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000003000)=""/198) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000001000)={0x2, 0x25, &(0x7f0000004000)="e1092fff14aa47cd911d33c82690b025686a32b5f7ed508aa7ea17dbaa4848a0fbd00242cc"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000005000)={0x80, 0x8, 0x2, 0x4, 0x1, 0xffffffffffff0000, 0x8000, 0x0, 0x2, 0x6}) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000000)={0x3, 0x100000001, 0x2, 0x6, 0x8, 0x9}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000007000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2, 0x8}, 0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000003000-0x20)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x2, 0x3, 0x2, 0xa, 0x10001, 0x6, 0x6}, &(0x7f0000001000)=0x20) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000002000)=""/233) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000005000)="c16b422fd0327d959bf3731b54bab54d1d380a19de1b09e6ed95a21d") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r3, 0x4040ae75, &(0x7f0000008000-0x10)={0x0, 0x800, 0xffffffff, 0x305}) 2018/01/21 22:37:08 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000001000-0xd7)=""/215, 0xd7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_context(r0, &(0x7f0000001000)='system_u:object_r:hald_mac_exec_t:s0\x00', 0x25) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000003000-0x12)='/dev/input/mouse#\x00', 0x46ac0f68, 0x480000) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000004000)='/dev/vcs#\x00', 0x7fff, 0x80441) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000005000)={0x0}, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000007000-0x2c)={0x9, 0x4, 0x100000000, 0xa20, 0x4, 0x0, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000007000+0xf86)='/selinux/checkreqprot\x00', 0x2000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r5, 0xc028aa03, &(0x7f0000008000)={&(0x7f0000001000/0x1000)=nil, 0x1000}) prctl$setendian(0x14, 0x2) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r4, 0x4008af23, &(0x7f000000a000-0x8)={0x1, 0x2}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x80000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x10001}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x1, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x74fe, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb2}, @in6={0xa, 0x3, 0x80000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x1}, @in6={0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, 0x1}], 0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f000000a000)={0x20, 0x8, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6_udp(0xa, 0x2, 0x0) setns(r2, 0x8000000) 2018/01/21 22:37:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/dsp\x00', 0x44000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000+0x3ca)={0x0, 0x401, 0x9, 0x5, 0x4, 0x9}, &(0x7f0000606000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x4, 0xddb, 0x0, 0x100000001, 0x4}, &(0x7f0000643000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000002000-0x14)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r3}, 0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r3}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000002000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x10) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000001000-0x30)=""/48) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000003000)={0x3, r0}) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000004000-0x4)={0x14, 0x4, 0x1, 0x0}) ftruncate(r0, 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, r0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000005000-0xc)={r4, 0x80000, r0}) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000005000-0x8f)=""/143) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000004000)=""/251) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000005000-0x5)={0x81, 0x4, 0x80000001, 0x4af3c503}, 0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000006000-0xc)={r3, @dev={0xac, 0x14, 0x0, 0x12}, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000007000-0xc)={&(0x7f0000003000-0x8)='./file0\x00', r0}, 0xc) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000006000)='/dev/qat_adf_ctl\x00', 0x8aa40, 0x0) 2018/01/21 22:37:08 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e8e000-0x9)='/dev/ppp\x00', 0x10400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00007a3000)={0x0}, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)=0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = semget$private(0x0, 0x3, 0x102) semctl$GETNCNT(r2, 0x0, 0xe, &(0x7f0000001000)=""/28) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fffffff, 0x1, 0x80, 0x400, 0x6, 0x80000, r3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000004000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$dspn(&(0x7f0000004000)='/dev/dsp#\x00', 0x3, 0x30000) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000001000)=0x0) syz_open_procfs(r5, &(0x7f0000005000-0x6)='statm\x00') ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r4, 0x80046402, &(0x7f0000006000-0x4)=0x200) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000007000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000006000-0x50)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x6, 0x5, 0x100, 0x40cd, 0x40040060, r3}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r4, 0x4018ae51, &(0x7f0000008000-0x18)={0x4, 0x1, 0x6}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r4, &(0x7f0000008000)={&(0x7f0000008000)=@ethernet={0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000008000)=[{&(0x7f0000008000)="d4f8ce81af63ee9f9b84151d27ad0227a7f148ff9f87bc5783fe0552dc797cb1f2fddbcf8925ef", 0x27}], 0x1, &(0x7f0000009000-0x32f0)=[{0x110, 0x6, 0x100000000, "9234b1a4fa78c3de37e9f74d289fe72ae0543b21733b17d998c54a280a6017cbe0fcb8e2397d98d94af0f1ad22ad4d8cacd2bba72d5318d5eebe142a1fd364de2ee50bebe24b21c9ef1a6b046d33fb5eaf79026f431d0fc3a83dfbdac9a81dc3a54bdbff83c1c904517f28ac1ca28e61905c1b6ef1945422ed733f0f3968d5876ffe8d3bbd6176b602559b7441f40c341193db1f7b33168f016ae6f824ada99d9a650a74062e4482521111646eedaa3e6ebff9317bac8b8138d6ec328ab9fae8a8921ddd841ccf002254230df5580f71322dccc072cf40cbd580ff5e1d2c58a0389881d66dabf42d0984265272b69fa169ccc23a63943583593c2fefed0bb5"}, {0x1010, 0x11, 0x9, "6da61bd366fa5f040d43c38371dd27557d8a16ddda66d38c33af7bca17b5df4ed8a3aba3aca51a9129faa99559b09b4b8ff438e89198b3400280e7f9c38c86cc39ee21890f6f75e5348ec488f9940f2ebbdb016ef990a28f30b4c7d47d28c7601af8b8d9e595134b4573e8ac9ab7c79b0fbf85a96ad604f244afa32d6c1f20113e5391ef5ee2dd67c7dea256b8f05b6d809e260ed918c430e4ebfadc5b0535b30111d286d691d4b5379a0adc22dab29065e15794464c2e10dca91e5af1fad84cac9b12e0eb31fc4682ef17e51d96fabc7a69ceedcf73498eb0826ef0d08d01b5a1aefd68890cf547a3e04defc64181354bd1ca004549e2653f2e0bcb1a51ca45116a7fa80c2532ac7c793e03980b6844bb38da975189ad3ccb4f5dc00b2505fb4e4c0cc540c8056f1149cca2781adc863f20a24b2b69fd9d902e4d850fd5618e496bc3c20e8158892d6605f1f16d0345ff835b3cc3dd6e081ae632bf01bd734618b2282a0ee0ba83e46cd53a0f95025f266421c33afd60f447fe56222a3391128c006da856b863b1c4ff57d08184f50fcf527db1c2c2c00b4dd3c985a2daba4a87eca29341d47773aae75b3ef96bc9ddf1fdeb9c2ef4547901139a8e9eecde040f8e8d7337d4aebf6cf71810ef461cc6bfecaa4c48c1b96c44102bd546934cfc1116de0fe2dba85b218ca1ea23e61c031f88a7211633a990acae54541e0bc3d3475c3538eeef87512438608777a6d2021bfd9c0a61060ddb3e9a56c220670c8b98de46cff060fadf6a970fd0904cf1da7c4daa2af299693d07921f3a4e6d47e60b65731401cb0b66695269b0194558bbcb795ab1cdc3fe3a0a31803ea51e0870eb1a56c23722e17b4cdd6aa39c2813f1d12e900290e26dee325f36edf0efe3da03d208ce68548e89eef194afd2c57e2106c5e9ff410af96531abf91a5d08512efef0dc8c2038a8f59a125bc31ab1087626885b9b24e464a82871bbd867c1cbe3d5aad6d131423f9aedeabf34456688eec39537f84a3cc7f26f1025843010575b1951db082e2628804ae766e3c5a200cd9a3824b728a60c8d461c68fdf0589a1e14f20e7db2eae9e12ab78b772ed09b29b49ef17c851d0063fa4393518150f37f9d2edd883b5e4d90ca567f73581a2387f466cb15433aeeaa61d888df5e9201928979b53436e7e10c1d5482e67bd0a393b7d666b85ee4304a95751d8302e48a69254a2167d6ff6f7bb34834184a0e62c3a9c6b2a74be45faccaaa9e75c9a124613dddf4d1cb95517f37ff02af07cd7622fba61d343866f11fb83b76a4843354c88cca87f780999326cc369dea87604d50b15a2da06a8f41c2dbccd15d818df720294eb2697cdf674815fdacca6d6920f148f76d10ce92368799430ce967d77815ef303d8eb0aeed8cf2c6e0a609251f27ae97029ecbef327653146c08be80ed88b93ccb658ca01ab674a15a6268b9368c1b008e3c720764eaf5c44529630dd5aab74212285133dc6d5b125482989e16b26b487a2649f4cb91a0f52bc507a516359dd276aef1eb95103703c3abc67a95211a309bcc67df778eba72a9a0f13fa4eaf0ed0e54a8e6355583f5fc952ad5e6a666c154836de4daae150a0a55805699faa1f095a30845c4c944d97a2ec1bb7ca0aee807e66b34d358125739511c4fb381876ebb1fff43cd5b7221ec90e9dcee1f41e67b54bb7fd39e584c7543088fd1396b081c65c34b0a8d9f45706d85947fc84eb951434ceacd99a84beb9cba504424c351c5d6655d1c25782ef2deafe6f87edad9307f98a9131e37ebe03dae5a541e188b2423d673e5cc88afd886bac6f6131114d8f049f04942273079c223339d0c36f2d1c07eb1a251d4b4f98b90ebfc9840ef3a5d6418264b7d80978493eff930044750a94c7275167807d9f1670773b16dc28a9f54fd79db2c9f00b4046199aa1329ad4eb651c1a24545e9d7718c695888e1699471a84a309817477ee61d5483d5434990e2bb74a504947e636fa4dd8e616d06d8ddf7f026a2ccb9d8c1c34e061a631d3dcd4c40f1ad953db522bfe26b57ed2719042f8e62d190a5ef7473461369634e52542afa87e68c64c0516b527aff1eb0684923f8d5373ebb3a0faaf5bca5438b1cd89d6a0598abfbf36930723fcae185fd3c577cd560eed2771203ae844861d0b0192cd0e055d5d6689efcab0579452b8eb21836c199590d5914b1e61f62c47e55d0b1385e40d4fae72c4425e503a3039f52b5393b94e19e60620801ebc97e7dea0b51a419125d27a0a9b317a7c807e51c987fe8c92be5109771558f2cee392716406eb3ed7d8702696d3bedb4aaa26520561b3bb6678b6f4ce44637209b9b09bbc74e16a543ec9adf1cfcd0c0cc4f6a9385ad4c149a2f5a850986d97b61d81bf7c47207272a6678805356e56836b530851d45dbfb6356352ef4c6aad3586642d0ff39851257cd25cfc45a1aacd5bee6bc362fd81091f1e2e417eb66f46b94c1b8ad0eec3dafb26c7df58c4aa3a5ac29f651acf67d5cd2fc17421db2faae8501844009b2eef64d7fbb530122ef6bc4b58b2fecca282ccb18dff86f35160e96aaeedabda5d50709c693ed937935d9b307ca409d4be0aa2b70b4377068e936c87968fd6fdab26a87c04d475a86dbc5f9fd16941f70dc05f29bd6fbfdd12f32ec2abc907e4b7179036bca5d6868a141c629710689b1db1df749259c0a4724a77c62e4d1f86c106b6016ff38e0df780fd5f86ed4ee999326da702dcf152dd5071cf8b605fac3c51b7320c28d7c37463deb7870f53d4e34c72b1a7de1ec01f992e404e6d6dfe720414c2ea7bb5d1f33b4c2fbb3794a691d299e4b0bed18deeff01e4ec877aad4dda40f545188f579c861716d9eb09e348f0a698b2d4043926407c2eaf743929da31299871ed725880ae7d69f05b4cf6b847e9c3cf32f99148c52b91609b62974b0b5908b694a4ae93434befef411d392dd14c243d63de3501f7864d0e067aaa3e38ba51fdae5a9b033cbbbc5b6bf79443ba13cfed251f5dfcf3d96aa164264ffc5b1db5b39d2a6034a755d7bdcd4c63fe5ca865d807b4487ca65bf1bf9223ee8f1af18de766ac2f04ac7aa1cb5990b3401f109c1780739cca9f68cc003bf7807abf14e7b1ae0e6bcf5dced399136eec4eeaa2b0a92171da9257f6501b8dfa82bccbbc99488b8cfa1ab9bf7045a0112954eacb09913eef37ebacebe7ec3018fefac0ac47e6708bed9aa3f5ab1d376c4bf6f0cff955ed76270dba07d683111b7c65ef682e9de8426acc81a3748083c1e8d00fa48c87ce581f8e17029a69e3f39e1c351a46c004d4946e94a39754d398f3a06a19775a255b13f55c9f677ac03fe104290804039628787f6cca25a218c5e27ffb688bd62f797a35eb9cc4006c072683b8820f752d373e44a94f222d9030d8d2b91cabb53a908bd12e1204c56997a9c46ee91194b13f57a617e6c895b976d1f921d1fcd16e6d3ab26134112192474bd9e88b25708d28e1591a3f4a3542330550c9e8d257618b216efe106a9c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{0x1010, 0x1ff, 0x7, 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"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{0x28, 0x100, 0x7, "36ca1b58f2761635f064ef1c84b60b7274"}, {0x100, 0x102, 0x1ff, "1808b24cd551abdbdaa2476991787a3ef7246a81debcc9ed9f7a46411a4c41358d9d8157199c47547aae31776de3848d52f14ecf1bb49cc97a48a085d20e589a35ec4e993d1e10ba6c0cc843e439879ae9ffaed08450a598aef77e65fbdc9ce65378dc7941242ef3dbd57e73b32212ce42dc5d4602d27584f08c4c321d8d062321e7250acdb0390f7c6f1b063c11abf42d25bf486e388073ead5292578e34fefeefe544109a5ce9d51b64288fef4ace5f33b847166d18a8da9668a38370ee6096ca7328ee7a475d14188d52066d535dea6ac461816eef2785f5e0f66daf063c7a7b152aa7e8cff13c4"}], 0x32f0, 0x20040001}, 0x0) 2018/01/21 22:37:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x80000) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000080d000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100, r3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) r4 = open(&(0x7f0000002000-0x8)='./file0\x00', 0x8000, 0x42) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000003000-0xd8)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r4, 0x80404521, &(0x7f0000003000)=""/201) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000004000)={0x0, 0x800, 0x8, 0x2, 0x1f, 0x6, [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, 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]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000006000-0x4)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000007000-0x20)={r4, 0x6, 0x1, 0x101, &(0x7f0000006000)=[0x0], 0x1}, 0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x2, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r4, &(0x7f0000005000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000008000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000-0xa0)={0x0, @in6={{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xaeda, 0x9, 0x2, 0x7}, &(0x7f0000005000)=0xa0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000009000)={r5, 0x7f, 0x7, [0x1000, 0x0, 0x1000, 0x6, 0x5, 0x974, 0xd55]}, &(0x7f0000009000)=0x16) socket$inet(0x2, 0xb, 0x9) 2018/01/21 22:37:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000001000-0x10)={r1, r2, 0x400}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000001000)=0x0) listen$netrom(r0, 0x2) ioctl$sock_bt(r0, 0x5411, &(0x7f0000000000)="36584ce1faa0c3f75907f1ee9b88c88459922ba09f47316dbec509f71a59002346e612bcca7feb82158c9bb3fbf25859b2101bfcf49f6f6aec1981f768657d989e07ffad75a703e64e3138fcab95427002b8b78d034dd0c2ce1c67fb6956f66533b8f85c510c9f878436554ed89dfb6bd95ed3222880e9120917a4b8cd3f6f09613e65f9275976f0dd32d47d4803e7a8a0dc2ff8a83f3126d75d62049b41a8d4adc4990f3828d716421ae1d1ba86aa6d9cc78317828b944083c186d5f9806cc6286ffa8ef83d81f4a0a2dfa7b44eeabbc8e5cda5c36a82bd0ba0a8a0490f92088c500c55ffbc3b") ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002000)={0x0, 0x1, 0x5fe9}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000)={r4, 0x200000000000}, &(0x7f0000002000-0x4)=0x8) r5 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0xb8, 0x244140) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000003000)={0x4, 0x11, 0x1f, "62c97480638a", 0x100000000, 0x0}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000005000-0x8)={0x0, 0x0}) fcntl$setflags(r3, 0x2, 0x1) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000005000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000005000)={0x2170, 0x9, 0x0, 0x200, 0x1, 0x0, {0x2, 0x0, 0x4}, [@typed={0x10, 0x51, @u64=0xc8e}, @generic="c713b8f18c6e27f5d25e8eac2ad4faabfc1f77355c1356a06f3b86ee2e537fd1895f22985f05df74e503fdbab6d7714672641b2ad8cd1279beae5498581006154f140bdc48a000323d32f11b8ac3a27c51a777db4170d8baa107be5369ed3b1f91d4f89545e1d2cbfc53b2a6b86bb1de94e4ff31be83b0897cf161b3251afe5c08d65fd40110a6ee22508518c4dac69d7c5edc93317c6959091edc7cfa51a5747f847ea290093ea737be8c7ff8a953150f01976e8b6098ae252a6cba32736eb2f1bb631d9f77b142e12650bf614c9cd66484fd6c9c4867efc63151f4ac", @generic="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@nested={0x1010, 0x82, [@generic="3b0af67546be9da074f66a8e9bb024b2d66b1b09bf791558c16c4af65d8b88b980d384ad962e5d199cf5ab12aa9c704f04a0841ba0daec2f2e602a0ceac2bd00382a04fa603fd2219d91b7e37f2ff2347e5bd7f91d63cfe3de55610f8938238535793439f586a0781d025e83cf668b09b2d2591db8638aaf063a27acd9b82d7a0143cc1e51fdc9b9e8a445be3f406e8ae188e0f62f1c1224c296776ff27715ee758b8e4f26bc6be3b13771966b62464d20cadaf0fa1ae359a54614fbaf183e204a5508ab13860115737901899402d7068bd87189a40eb617df5b06e6473757be8dca0286ef3cb3ba0169c5ff61107bdb4536b40acad69210ea4977e7413d7fd9084bc191d618fafbec9ea831ff63438601a5d69b2038fa29d4a6faccbd6c8e74f8c40ddd6a84acf66e556f8aaa86d5cd09b73c5803c01f7c9036f4a1d91cacc03bd3b099f97f1bdf0752133fb89922c6bd5603c3865f34ea1836bd7538de17b44367dc003d27da721ccfe241768d934ef8068a6454af8a9204567234577f504dc2b95fc0e363377ddb3f11eb1287b4cbd12aee12a5a4983f89f956b18c7c216f065a543380ae877373d1a4ce06d33d377ce601c148356064ffbdb46a143fc55bd9c9637272d6624085640ea56bdb1769384be226b305984f43bed2310e3025ab2c90538850b4546c2f1e01e3d02182c10ea2e4bdb4fee6c7c9ed010e403d3d0423c36c22e6971bfc85e8609e3d349a9a454ced31bae085bc47027ab5d3e6422472e8e1bc6b308ab567a92f85621062ecbb9b305b3be4ed5eec61f758df26907256084fa2094a3be28f9d8ad4bc1444b26a7eaaf68d3dd3868382b769cb7b9a5ed1b3cb4a812300a8e082c459255d90ee1f5f719b7a52809bdf67c540cdfe4613227cb42092b2c92787af691dd0c7cf54ee46d5ff9ad09365de064cfcaed087edf5d5244f5278c636d040dcd5e17eb1a0cbdd537296509165c9d5e02d07295973b1b120f647e9ad7d665e4084d09f48782e32e71bd5fc86697aac11e75d995618ad056a33237dbe81f3897c12717dba06330c8683a562d81602a78ef45be610f74c9cf10b7a1fe297fe3a846c71868b5dcffdb4663dc9f0c1429ae310b77c54e5ef4ef700b8bcf6f835488c0eb7aaedcefce47185ca214869106e9077bcb9cff0b7be222097ee9eeec7b16058685a01d6a80b1219789b5b262b0684cc113bed4dfd2b0f800e8739bf252bb4b7cc0e029b03a74feb837c4dd54fdb4f81c5b4d189b32c3ddb202648eef14ff270c6a3cb50cb5fd4b8e1b22e595d7b5142397d880b289ee0ce7fb6b09bb8f1450495d0974443f999aaaf8662de6c8eb515b4f932f407a7de909a71c2ae35ab1757bb9a78517a3b1574a6d27bb1d4d992980320ed0b318ef2ca7f0c7a61a98c97246f126427439b1810d8bcbc477a4a3a088f93edc061884007312cd54ce7a77694c7981e8cde4d5d3a40da84e154b3a499ac36e264273370263da0097626513f4feccee58d30d175ab06510b3ab6087a9b3edd561a5e506cc23a1e8e7888115160983e7add929c7cd61f7db568dbc9bfa196a55f2499142ef8b19498e00e8ba5c200acd5339aeb5dc961944480c29fe0879d0f327584e564ba1c0d31b47e7e60b19228a08d24e48779bf0d853450e8a7d196571522581b01de021d94bdf6e74f0d567e2ff289d2956d0c533d331e6f5b1080302e68f80f431acdaf2f436030e8da7245e75154784258e31a0ca215fbebe45502ae9bcd2e5ca8266ff903613df6635fd275dc52078e8d9b13725867f58845f5f6ff5afc67eb6a899ff28d8856201b874033b89eb4fbd657c3919e21c8d57dbe200ccf3dfe44a524ed58ea3f95377539f4ae10970e4f4523c309842237389de942e792929b059928c4d2ffc3331bec18f9e48a27e4d311241335901f1605ad47a836c77983a8f6f60115b4a36036302722032f214e7b6bc2a255db7af29c5c3e5491c58292eb1585578c7ac94fae98328bde2f59f66b2edc647741220ef61d6b6118584b46041f675efb4de5b0410f2b972ebe2d6b35797a5d43bfc47bb3614944cc2d1e9852a4f44513635fd226281e83cc321047fac7971b847e1eb0b2ae8e43ce9b7e9154627e2b09fef1076bb28721537afaa2e73d5a55c9567fb37f30e0e8dd9d7b32d50e434bae2a4aacfa1e168c3b435395129af1eb7e5f1c3d6bd414b9343b5f7c4495471a71c74a391f90183772860a5373eb77a09f2cc3d22d3b962700e09e8ad9ce529d25b210ba5ca8b04d6a2a2eaaacde55e50c4c49fd3caa7f05b9461267ec053dfa601d3895abcd4566351414d7bee8d17ae36a6748f9e26709872a629174b80bcc187b2cba41882b24e1c297f73df1669091438243eaed7688a53c80c6b8a54d6adcff53746f8e5be53eaaf5c81d249c1dc7d716a551d8b48abbc8d35c64e60d123e524b693db40d1f7866187b62b33839c5d602405ac43851f85017740116d4c8cf03fd7f6144d62fd0f37f050b1370046059e698d9020a9d43ac95fb80e95bef13c03ecec1d5ae10db676f10a0e161817fcc99a5bd7a4e45f5345297b0df4a212fdf900418de1afc0b89b4a2d427b054bc86c2351d7593c6d23fb466fc995b70a30169b9358d0e0c0352e72c1774e2c4f68da899ff519fb0a766921a14357e487294a36919c3eab3be58fa0e3e43c8cf9881e50d136aee51357312597de2d6296423ff9fbd32d7161a1e39b1d7987c14503ab365582acb12b7735d9d9165b6389054779e2f02e65b12cc2153d8dcb982fbfc165921b73792acb82e9dbf1325b2d26a374cd679fab8badd164ec7278863edb944e8c67c089ee4faf80491e80ac5b38e25b1d98c501681524682a3de7b4c0af211f49ccca6ee881c3a842572726b51460a28a80499385b7117ca75fa479eaed73bf2300a1a7b3df900c2b4952775e4de9fc0cddbfe1a77067b4d5e47facfa04d8f42b2a721e897891b08045353ba52ae8e2ee8a596e640cde19ba457ef24c722b4e9e91676eca97e85bd3b5bc090ee403aa2b716dedaf3fbfca4b40621fca78ed20f3e2d7d1fee1dd43fa4855d3997e3ba059e2ba160d83fc68645f483765627f52dda5459d7f7b9a912802935a2c761f40f0d0878363ce51d097be64ac385d951b449af08a0a125340d5816d6199f3392c226671d6ca6c190ed86908d081c3ab2312e3e8381e31c6f8b07d2f3a0de19748671f1a0ea607bf236f5f7799c0936d20f9e5015f6520118fe28f048584c5e668182f8b2e4997ee457a8c290394368eb5b005d8f55002ecd7cb0830d86f0fa4179a63d2992e156756275ecceec4be71ef985052df66a8f7b7d643310cad29dcdf18788d7f2dc178f261c7557b41439476730f242d992d5c96285ff4602e406f176be98275153198e259f9cdd3f5d88e5f71d065cd40f4692ac84ff2750db3792ebed582a89a9a3bfa86755da1abf5a19d87a31f174a08ca6c21fa0652678bfe12bbbe8605d2adfe5c08762ee2c2f6ffaf461acb8209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@typed={0xc, 0x3e, @pid=r6}]}, @generic="e762461c92d491d9426f8ec43e9668d1feef8f90c43bfd8d8850128959dfe2fbd225615bf15e42c7f888a7a0e768402d7f6f9ec4190fce0d531745a6ed36bd173e0a86cd0a890449108da233726bb048fb1f2a8ee5c6aad8eae41168"]}, 0x2170}, 0x1, 0x0, 0x0, 0x40}, 0x94) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000005000-0xc)={0x0, 0x0}) [ 31.974229] audit: type=1400 audit(1516574228.942:9): avc: denied { map } for pid=3653 comm="syz-fuzzer" path="/root/syzkaller-shm646047149" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 32.605840] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.148184] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.754792] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.835561] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.109497] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.375511] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.497968] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.581826] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.053117] audit: type=1400 audit(1516574232.021:10): avc: denied { sys_admin } for pid=3697 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 [ 35.147115] audit: type=1400 audit(1516574232.085:11): avc: denied { sys_chroot } for pid=4376 comm="syz-executor0" 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 [ 35.819128] audit: type=1400 audit(1516574232.787:12): avc: denied { map_create } for pid=4549 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 36.285350] audit: type=1400 audit(1516574233.253:13): avc: denied { dac_override } for pid=4667 comm="syz-executor3" 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 2018/01/21 22:37:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00002c8000-0x9)='/dev/sg#\x00', 0x7fffffff, 0x80200) prctl$intptr(0x18, 0x0) 2018/01/21 22:37:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b0c000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) fstatfs(r0, &(0x7f0000f5e000)=""/195) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) ioctl$KDMKTONE(r0, 0x4b30, 0xc83) unlink(&(0x7f0000e9f000)='./file0\x00') truncate(&(0x7f000037f000-0x8)='./file0\x00', 0x7fff) fcntl$setlease(r0, 0x400, 0x2) 2018/01/21 22:37:13 executing program 0: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = openat(0xffffffffffffffff, &(0x7f00007b1000-0x8)='./file0\x00', 0xc0, 0x7) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000042d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000a24000)={r2, 0x3}) r3 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000f82000+0xfe7)='/dev/snd/pcmC#D#p\x00', 0x7, 0xa4000) ioctl$VHOST_SET_MEM_TABLE(r4, 0x4008af03, &(0x7f00005bf000-0x48)={0x2, 0x0, [{0xf000, 0x57, &(0x7f0000608000-0x57)=""/87, 0x0}, {0xf000, 0x2e, &(0x7f000059d000)=""/46, 0x0}]}) sendmsg$alg(r3, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000d32000-0x30)=[{&(0x7f0000f7c000-0xc4)="b0", 0x1}], 0x1, &(0x7f0000f80000)=[], 0x0, 0x0}, 0x0) r5 = dup(r3) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r4, &(0x7f0000f83000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e7c000)=0x10) recvmsg$kcm(r5, &(0x7f0000f7e000)={&(0x7f0000397000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e3b000)=[{&(0x7f0000ea6000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 22:37:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000b30000-0xa)='./control\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xffffffffffffffdd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) open(&(0x7f0000dd9000)='./control\x00', 0x6c02, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000e83000)={@generic="eaf0e39269a53f147280526a9802301d", 0x8e02}) 2018/01/21 22:37:13 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x18, 0x0, 0x0) r1 = dup2(r0, r0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000c1b000)=0x4000) 2018/01/21 22:37:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00008ec000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)=0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000097f000-0x9)='/dev/rtc\x00', 0x0, 0x0) r2 = dup3(r1, r0, 0x0) accept$inet6(r2, &(0x7f0000e40000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008d1000-0x4)=0x1c) 2018/01/21 22:37:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xff, &(0x7f0000511000-0x8)=0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = syz_open_dev$sndpcmp(&(0x7f00008de000-0x12)='/dev/snd/pcmC#D#p\x00', 0x1ff, 0x8000) io_cancel(r0, &(0x7f0000644000)={0x0, 0x0, 0x0, 0xb, 0x200, r1, &(0x7f0000e44000-0x61)="6e6e5b6f9fb3e59bca5c11eed850e9f7cc444ba8f6ca82d139aba1586369d2f4be50e9230f7a885e6bedaaa04b7fbe255cdc90060cfd82f1447bb9a4486ead3aff8d1b6de9ed2709a7884836fd4f9944f6d33dae92d906a82c155fc55eb4181e3a", 0x61, 0x8, 0x0, 0x0, r2}, &(0x7f0000c61000-0x20)={0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000e9f000)="240000001a0025f00018000400edfc0e800000000004bf0202fffdeb0800010048050000", 0x24) 2018/01/21 22:37:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) 2018/01/21 22:37:13 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009ff000)='/dev/sequencer2\x00', 0x200401, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000001000-0x4)=0x200000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000420000)={0x0, 0x0}, 0x80800) close(r1) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = fcntl$dupfd(r4, 0x2, 0xffffffffffffffff) splice(r2, &(0x7f000038f000)=0x0, r1, &(0x7f0000280000)=0x0, 0x7, 0x2) nanosleep(&(0x7f00004b3000)={0x77359400, 0x0}, &(0x7f0000bf5000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000fe1000)=[{r3, 0x1, 0x0}, {r5, 0x8, 0x0}, {r3, 0x200, 0x0}], 0x3, &(0x7f0000f8f000-0x10)={r6, 0x1c9c380}, &(0x7f0000ed2000)={0x10001}, 0x8) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000a6c000)={0x0, 0x0}) mmap(&(0x7f000028e000/0x1000)=nil, 0x1000, 0x0, 0x11, r5, 0x0) [ 36.629130] audit: type=1400 audit(1516574233.597:14): avc: denied { setpcap } for pid=4754 comm="syz-executor7" capability=8 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 2018/01/21 22:37:13 executing program 5: socket(0x0, 0x2, 0x5) mmap(&(0x7f0000000000/0xae9000)=nil, 0xae9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000aea000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x6) sendto$inet6(r0, &(0x7f0000ae6000-0xb)="", 0x0, 0x200418d4, &(0x7f0000ad6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x17}}, 0x0}, 0x1c) 2018/01/21 22:37:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0xfffffffffffffea4, &(0x7f00007f6000)=0xf4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e32000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000e5000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) rename(&(0x7f0000c80000-0x8)='./file0\x00', &(0x7f0000925000)='./file0\x00') sendmmsg$unix(r0, &(0x7f00000bd000)=[], 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000076f000)='reno\x00', 0x5) connect$unix(r1, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/01/21 22:37:13 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1, 0x0}) r1 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000ca1000)='./file0\x00', &(0x7f000085f000)='./file2\x00') r2 = creat(&(0x7f0000baf000)='./file2\x00', 0x0) getsockname$netlink(r2, &(0x7f0000640000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000627000)=0xc) rename(&(0x7f00007bb000-0x8)='./file2\x00', &(0x7f00001f5000-0x8)='./file2\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 22:37:13 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000009000)=0x909, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000000c000)=0x0, &(0x7f0000b51000)=0x4) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ff9000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000ffa000-0x1c)={0xa, 0x0, 0x400, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa236}, 0x1c) 2018/01/21 22:37:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000ed000)='/dev/kvm\x00', 0x480000, 0x0) fgetxattr(r0, &(0x7f0000eb3000)=@known='com.apple.FinderInfo\x00', &(0x7f0000119000)=""/10, 0xa) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x44001) r2 = memfd_create(&(0x7f000025c000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000de000-0x8)=0x0, 0x100000001) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000144000)='/selinux/access\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) bpf$PROG_LOAD(0x5, &(0x7f00001a9000)={0x0, 0x9, &(0x7f0000a00000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000058d000)='GPL\x00', 0x0, 0x2d, &(0x7f00009e8000)=""/45, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) [ 36.675175] audit: type=1400 audit(1516574233.640:15): avc: denied { dac_read_search } for pid=4750 comm="syz-executor1" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/21 22:37:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f0000af6000)="220000001b00070b00000000ef0012011f000000000200000000000000ea00050029", 0x22) recvfrom(r0, &(0x7f0000018000)=""/0, 0x0, 0x0, &(0x7f0000a22000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x100000, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f000029a000)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x80142) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f000049d000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}) 2018/01/21 22:37:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e31000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$void(r1, 0x5450) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x3) fallocate(r2, 0x0, 0x0, 0x4) sendfile(r1, r2, &(0x7f0000e65000-0x8)=0x0, 0x8) 2018/01/21 22:37:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000790000)=0x0) syz_open_procfs(r1, &(0x7f0000f2b000-0x8)='net/udp\x00') getsockopt(r0, 0x200000000114, 0x2716, &(0x7f0000c36000-0x1)=""/1, &(0x7f0000000000)=0xf000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000092d000-0xc)={0x0, @multicast1=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000355000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f000034d000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf8, r2}) 2018/01/21 22:37:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00009ff000-0xa)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000f9b000)={0x0, @in6={{0xa, 0x0, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xadcb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000ca000)=0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000517000)={r2, 0x1, 0x7}, &(0x7f00008dc000)=0x8) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f000042b000)=[], 0x0, &(0x7f0000002000)=[{0x10, 0x10e, 0x0, ""}], 0x10, 0x0}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)="") geteuid() ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000c62000-0x8)=0x7) [ 36.787604] FAULT_FLAG_ALLOW_RETRY missing 30 [ 36.792625] CPU: 1 PID: 4784 Comm: syz-executor7 Not tainted 4.15.0-rc8+ #272 [ 36.799911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 36.809281] Call Trace: [ 36.811877] dump_stack+0x194/0x257 [ 36.815522] ? arch_local_irq_restore+0x53/0x53 [ 36.820213] ? handle_userfault+0x12b7/0x24c0 [ 36.824727] handle_userfault+0x12fa/0x24c0 [ 36.829084] ? userfaultfd_ioctl+0x4520/0x4520 [ 36.833670] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 36.838879] ? check_usage_forwards+0x410/0x410 [ 36.843577] ? print_irqtrace_events+0x270/0x270 [ 36.848333] ? trace_hardirqs_off+0x10/0x10 [ 36.852663] ? perf_trace_lock+0xd6/0x900 [ 36.856792] ? perf_trace_lock_acquire+0xe3/0x980 [ 36.861629] ? trace_event_raw_event_lock+0x340/0x340 [ 36.866803] ? __lock_acquire+0x664/0x3e00 [ 36.871024] ? check_noncircular+0x20/0x20 [ 36.875235] ? __lock_acquire+0x2d15/0x3e00 [ 36.879534] ? lock_release+0xa40/0xa40 [ 36.883519] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 36.888693] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 36.893873] ? find_held_lock+0x35/0x1d0 [ 36.897938] ? __handle_mm_fault+0x3296/0x3ce0 [ 36.902504] ? lock_downgrade+0x980/0x980 [ 36.906640] ? lock_release+0xa40/0xa40 [ 36.910598] ? update_cfs_rq_load_avg.part.69+0x2d0/0x2d0 [ 36.916122] ? do_raw_spin_trylock+0x190/0x190 [ 36.920716] __handle_mm_fault+0x32a3/0x3ce0 [ 36.925122] ? __pmd_alloc+0x4e0/0x4e0 [ 36.929009] ? find_held_lock+0x35/0x1d0 [ 36.933075] ? handle_mm_fault+0x248/0x8d0 [ 36.937294] ? lock_downgrade+0x980/0x980 [ 36.941481] handle_mm_fault+0x334/0x8d0 [ 36.945523] ? down_read+0x96/0x150 [ 36.949135] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 36.953695] ? vmacache_find+0x5f/0x280 [ 36.957659] ? find_vma+0x30/0x150 [ 36.961189] __do_page_fault+0x5c9/0xc90 [ 36.965226] ? __lock_is_held+0xb6/0x140 [ 36.969283] ? mm_fault_error+0x2c0/0x2c0 [ 36.973418] ? find_held_lock+0x35/0x1d0 [ 36.977480] do_page_fault+0xee/0x720 [ 36.981266] ? __do_page_fault+0xc90/0xc90 [ 36.985487] ? lock_release+0xa40/0xa40 [ 36.989435] ? perf_trace_lock+0x900/0x900 [ 36.993674] ? do_raw_spin_trylock+0x190/0x190 [ 36.998259] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 37.003108] page_fault+0x2c/0x60 [ 37.006540] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 37.012322] RSP: 0018:ffff8801c1817928 EFLAGS: 00010246 [ 37.017667] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82587fc1 [ 37.024915] RDX: 000000000000010b RSI: ffffc90004794000 RDI: ffff8801c1817d28 [ 37.032162] RBP: ffff8801c1817a08 R08: ffff8801ce7fb1a0 R09: 1ffff10038302ee7 [ 37.039408] R10: ffff8801c1817858 R11: 0000000000000003 R12: 1ffff10038302f28 [ 37.046655] R13: ffff8801c18179e0 R14: 0000000000000000 R15: ffff8801c1817d20 [ 37.053938] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 37.059124] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 37.064302] ? iov_iter_revert+0x9d0/0x9d0 [ 37.068529] ? mark_held_locks+0xaf/0x100 [ 37.072656] ? simple_xattr_get+0xeb/0x160 [ 37.076874] ? current_kernel_time64+0x122/0x2f0 [ 37.081625] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 37.086634] generic_perform_write+0x200/0x600 [ 37.091231] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 37.096483] ? generic_update_time+0x1b2/0x270 [ 37.101053] ? __mnt_drop_write_file+0xd/0x70 [ 37.105540] ? file_update_time+0xbf/0x470 [ 37.109762] ? current_time+0xc0/0xc0 [ 37.113559] ? down_write+0x87/0x120 [ 37.117266] __generic_file_write_iter+0x366/0x5b0 [ 37.122177] ? check_noncircular+0x20/0x20 [ 37.126407] generic_file_write_iter+0x399/0x790 [ 37.131154] ? __generic_file_write_iter+0x5b0/0x5b0 [ 37.136248] ? iov_iter_init+0xaf/0x1d0 [ 37.140212] __vfs_write+0x684/0x970 [ 37.143905] ? lock_acquire+0x1d5/0x580 [ 37.147869] ? kernel_read+0x120/0x120 [ 37.151795] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 37.156536] ? __sb_start_write+0x209/0x2a0 [ 37.160848] vfs_write+0x189/0x510 [ 37.164379] SyS_write+0xef/0x220 [ 37.167821] ? SyS_read+0x220/0x220 [ 37.171425] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 37.176423] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 37.181178] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 37.185921] RIP: 0033:0x452ee9 [ 37.189089] RSP: 002b:00007fb184129c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 37.196776] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ee9 [ 37.204025] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 37.211274] RBP: 0000000000000069 R08: 0000000000000000 R09: 0000000000000000 [ 37.218524] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006efa78 [ 37.225782] R13: 00000000ffffffff R14: 00007fb18412a6d4 R15: 0000000000000000 2018/01/21 22:37:14 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000000c000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000009000)=r0, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f000000e000-0xb)='/dev/vcsa#\x00', 0x3f, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f000000c000)="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", 0x1000) 2018/01/21 22:37:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e2e000)='/dev/rfkill\x00', 0x10000, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x13, &(0x7f0000cc9000)=0x0, &(0x7f00005f9000)=0x4) syz_open_dev$mouse(&(0x7f0000be5000)='/dev/input/mouse#\x00', 0x8, 0x80000) sched_setaffinity(0x0, 0x8, &(0x7f00008bc000)=0x0) 2018/01/21 22:37:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x80001, 0x0) socketpair(0xb, 0x4, 0x9, &(0x7f0000c66000-0x8)={0x0, 0x0}) sendto$llc(r2, &(0x7f000055c000)="bebfb249ea4335bce1a69b9796ce943c7aa37a8263918df56ed2bedb46c3979fe1526765888286f3240a6b30c424469319205ace6f1dec4d41274ef5b6349686d651dea191aed08ee4d259816aac9e540a7e70b4", 0x54, 0x4000, &(0x7f0000b2a000)={0x1a, 0xd, 0x9, 0x150, 0x68e, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x2, 0x0, 0x0, 0x0}, 0x20) lookup_dcookie(0x4, &(0x7f0000992000)=""/115, 0x73) [ 37.243849] audit: type=1400 audit(1516574234.212:16): avc: denied { create } for pid=4794 comm="syz-executor5" 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 [ 37.295822] audit: type=1400 audit(1516574234.212:17): avc: denied { write } for pid=4794 comm="syz-executor5" path="socket:[12812]" dev="sockfs" ino=12812 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 [ 37.295858] audit: type=1400 audit(1516574234.212:18): avc: denied { read } for pid=4794 comm="syz-executor5" 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 [ 37.295879] audit: type=1400 audit(1516574234.212:19): avc: denied { prog_load } for pid=4785 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=bpf permissive=1 [ 37.295895] audit: type=1400 audit(1516574234.255:20): avc: denied { prog_run } for pid=4812 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 37.305673] print_req_error: I/O error, dev loop0, sector 776 [ 37.305712] Buffer I/O error on dev loop0, logical block 97, lost async page write [ 37.328855] audit: type=1326 audit(1516574234.296:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4814 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 37.328886] audit: type=1326 audit(1516574234.296:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4814 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 37.331076] audit: type=1326 audit(1516574234.297:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4814 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=257 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 37.332769] audit: type=1326 audit(1516574234.298:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4814 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/21 22:37:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffe, 0x800) bpf$BPF_PROG_DETACH(0x9, &(0x7f000014b000)={0x0, r0, 0x5, 0x3, 0x0}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000ed5000-0x1)=0x3) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cec000-0x9)='/dev/kvm\x00', 0xfffffffffffffffd, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000f61000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x80000000, 0x5, 0x7, 0x0, 0x0, 0x0}]}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000351000-0x4)=0x0, &(0x7f00006e6000-0x4)=0x4) ioctl$TCXONC(r0, 0x540a, 0x8) 2018/01/21 22:37:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000729000)='/selinux/enforce\x00', 0x20000, 0x0) 2018/01/21 22:37:14 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00006de000)='/dev/ppp\x00', 0x2880, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000001000-0xce)=""/206, 0xce) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000001000-0x4)=0x8001) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) signalfd4(0xffffffffffffff9c, &(0x7f0000000000)={0x0}, 0x8, 0x0) 2018/01/21 22:37:14 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000b1e000-0xb)='/dev/midi#\x00', 0x4, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x7, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000071b000)=@dstopts={0x5e, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x1}]}, 0xc) msync(&(0x7f00002e1000/0x2000)=nil, 0x2000, 0x1) 2018/01/21 22:37:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00000eb000-0x12)='/dev/input/mouse#\x00', 0x80000000, 0x109000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000ed9000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) 2018/01/21 22:37:14 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000006000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000000000)={&(0x7f0000008000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000009000-0x80)=[{&(0x7f0000008000)="2cc105d7d1363ac845f1b5c4113047eb43f3f5c0f7ca3d9a6efc5212b0f1fab96b0a61889dfd0d12ac391cd188f862ac0390379247b525cfdf741ed61124ff70065372a5cfb0522f0d426d29dd62ccaaabc63ea5cd4edd3ccf4c4e4dbd7519e091e6403eaf7e33e7a75d84d5fbfb07", 0x6f}, {&(0x7f0000009000-0xde)="0cbdc1d03bfe8873a919a55ccf473497796d79318263a04cd7815f20f75731bdfc96377b5756ec99307e3780fb8282168f9526b23af960d146fbdac8bae0261831e044f0c60d46ab6d3bf4b7abd5d8a6579fd4c6d25e1085f559c8056d75f5fc20853ada04a7143fb7e93b514881c4c821dc3579631a5c1538e02c9cafe1278ab21eec789e312d0785a472624fbb87bc2722f89db47128a10fe2e8821ffff01c4a2d895e904e2e14cca363a2c7501427e477b20080a8f20d7111d7d0e3f32949db6f2f9aa16f83e40b68902e241ed3e0f69475bea9ba3047deedac69179a", 0xde}, {&(0x7f0000004000-0xba)="202c2b4c0afbbfb81973c31b246599743144b5327227172fdd40f7a125e6362c857dd7702e1369f3d26b2afcd56d22a0368a5bbc8381d51637a124eae5e10671c4ba566233575a83e701ffedbf818eb731211c6952e64c144b16c9c32a2805c4b56f070049c798c91413a95365b5d8edc7fae1e2e62dcf1f841f4a97bb3bf592c723eef3331f2267360d26f469ca9799a13be14701655ae619104ee949cdf89767e582488d6dd52a8f2d2951eaeeb308dc5c319bd2479a17f2b4", 0xba}, {&(0x7f0000008000)="c85900e26b2d4ebeee1f6436c4d712fbe762ebc5fc58e4a6a54977b01bf2fdab3f00484ffdff6881ce7ae51287e526237aa555cbf9d33d37497630333ddbff24c22d1d42fde4d958", 0x48}, {&(0x7f0000008000-0xa0)="050b374783661ee1101b2b06a35d67b8dc1b2fd70e9f410844231912e8484a5929c2e4443e32b6f442b70ccca0d6fc618e1c22486f15ff7a9395a6d4863ef59690b49258a0d1fdc38c11ba262d92c83e928dd06bf4016e6ab6105c65f5ddfc0902daa738ab5dcc8bd644c39f94441d88602277a928c582548c00d22cefcc53e11029b427152ac33acbb47f435e8d3fe4f0000213f0f8287b78809ddae19b9364", 0xa0}, {&(0x7f0000007000-0x60)="46548f88479ee470544182ca33a4cfeaa3dc080e3b52c2c88c60aa29c10b1b266986d8c5f6542c641460564a11ecff8e762a7ce59436ee260d3fd1f828760f5a5c5e88de2c0530b0a16fc4a6d19ec2acd25c519e45a08704fdec5b5fd39cd834", 0x60}, {&(0x7f0000006000-0x5c)="771b85f4eb329496d7d19432adb37fcdcef3728e9d54cd3057b7924e7a55fbe9f5dc72933599f27ee6aeb59a00aa483af1bea9dd582391e0f12945475880420feb216c2f989c6fb285cb1d07bf4bc9d39af0adeca32c0101b0aa34e1", 0x5c}, {&(0x7f0000008000)="7e21f039072db683cdfb9f3f38950bbe40f3f583c3ad34848206d661160acd14b638c2169a79e26c8cf792253766445e7bff657fb733340c617a61c495e9f1ab5fbd8d7da3a91ada618f1c27525cb18ec3b9f75bb8fa9eb0cd890ad82ec0720c5f489ca0bc882f0a1a9ca6fa2c2d6152597e2beee3b327e1d67890d6ccad463c0f570dca8f8f5c92a2e9cb5d08bc335a018c5e78aeaefbf448a5a4ebb53855425887d8a0a89bf5d916c2eca09ebb7bdc514accfd2e7bf8c297908a915a241745a38d819b000d319f068f4ee3d7c964dbeef9785bbc6d233b79af6e3ee291b021f2e6b85748540e0f6c422b31", 0xec}], 0x8, 0x0, 0x0, 0x40000}, 0x804) 2018/01/21 22:37:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000036000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000826000-0x16)="", 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$KDGKBMODE(0xffffffffffffffff, 0x4b44, &(0x7f0000278000+0x303)=0x0) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f00004e6000-0x10)={0x1, &(0x7f00004d0000)=[]}, 0xff6b) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x9) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000bf2000)="", 0x0) pipe(&(0x7f0000952000)={0x0, 0x0}) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f000056a000)={0x0, 0x7}) 2018/01/21 22:37:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1ffffffefffffffe, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x1, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200000000000000}, 0x1c) getsockname$inet6(r0, &(0x7f0000f62000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000e9d000)=0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000586000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005a4000-0x4)=0xe8) r2 = getgid() lchown(&(0x7f00006ac000)='./file0\x00', r1, r2) bind$inet6(r0, &(0x7f00004ce000)={0xa, 0x0, 0x7fff, @loopback={0x0, 0x1}, 0x3}, 0x1c) 2018/01/21 22:37:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000dff000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000029000-0xc)={0xfffffffffffff801, 0x5, 0xf3e}) fchmod(r1, 0x83) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000227000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000a04000-0x20)={r2, 0x0, 0x100010100000002, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 22:37:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fdatasync(r0) r1 = syz_open_dev$midi(&(0x7f0000791000-0xb)='/dev/midi#\x00', 0x7, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f00007cf000)=0x0, &(0x7f0000a65000)=0x4) mkdir(&(0x7f0000c0d000)='./control\x00', 0x0) r2 = open(&(0x7f0000720000-0xa)='./control\x00', 0x0, 0x0) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f000061c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000026000+0xad2)={@generic="3d374221256238c0262e62e4d36e554a", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000ba000-0x4)=0x0) perf_event_open(&(0x7f0000dde000-0x78)={0x4, 0x78, 0x4, 0x1, 0xe2, 0x7, 0x0, 0x7ff, 0x22548, 0x1, 0x8, 0x6, 0x6, 0x1, 0x3, 0x100, 0x8, 0x9, 0x0, 0x3, 0x4000, 0x8001, 0x100000000, 0x400000, 0x1, 0x4, 0x5000000000000, 0x9, 0x9, 0x400, 0x9, 0x3, 0x10001, 0xc8b, 0x1f, 0x88c, 0x1000, 0x8, 0x0, 0x100000001, 0x4, @perf_bp={&(0x7f0000731000)=0x0, 0x4}, 0x25c00, 0xffffffff, 0x20, 0x7, 0x7, 0xfffffffffffffffc, 0x8e8c, 0x0}, r4, 0x3, r0, 0x1) tkill(r4, 0x14) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f0000311000-0x4)=0x3) connect$can_bcm(r2, &(0x7f00000c6000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10) socketpair(0x11, 0x2, 0x3f, &(0x7f0000500000-0x8)={0x0, 0x0}) lseek(r2, 0x3, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f00006a6000-0x11)='/selinux/context\x00', 0x2, 0x0) 2018/01/21 22:37:14 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000000b000)={0x0, 0x0}) write$fuse(r0, &(0x7f000000b000-0x21)={0x30, 0x5, 0x3, @fuse_notify_retrieve_out={0x0, 0x0, 0x1, 0x1}}, 0x1d1) [ 37.332787] audit: type=1326 audit(1516574234.300:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4814 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/21 22:37:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000959000-0x11)='/dev/vga_arbiter\x00', 0x6c2240, 0x0) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000212000)={0x9, 0xffff, 0x6711e42d}) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x4000000000000183, 0x4, 0x9, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x23, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, {[]}}, @udp={0x2, 0x1, 0x8, 0x0, ""}}}}}, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00004c5000-0x9)='/dev/ppp\x00', 0x2, 0x0) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000459000-0x108)={0x8, 0x0, [{0x10003, 0x8c, &(0x7f0000a27000)=""/140, 0x0}, {0x0, 0x5e, &(0x7f00007f4000)=""/94, 0x0}, {0xf000, 0x76, &(0x7f00009c9000-0x76)=""/118, 0x0}, {0x2000, 0x1000, &(0x7f00001fc000)=""/4096, 0x0}, {0x2000, 0xb2, &(0x7f0000e1a000-0xb2)=""/178, 0x0}, {0x4000, 0xdd, &(0x7f00006ca000-0xdd)=""/221, 0x0}, {0x10000, 0x71, &(0x7f0000624000)=""/113, 0x0}, {0x0, 0x19, &(0x7f00006c2000-0x19)=""/25, 0x0}]}) listen(r1, 0x7) 2018/01/21 22:37:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000f1f000-0xa)='/dev/vcs#\x00', 0x0, 0x4000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00002b1000)={0x2, 0x0, 0x2, 0x7f}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000045c000)={0x2147, r1, 0x10000, 0x19a800000000000}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000b5e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) r4 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r4, 0x0, 0x0, 0x73e0) sendfile(r3, r4, &(0x7f0000e65000-0x8)=0x0, 0x8e18) sendfile(r3, r4, &(0x7f00007ed000)=0x0, 0x2b) 2018/01/21 22:37:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sched_setattr(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000025d000)="", &(0x7f00008f1000-0x4)=0x0, &(0x7f00008e6000-0x4)=0x0, &(0x7f000033f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 22:37:14 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000008000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x7fff) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f000000d000-0x8)={0x0, 0x0, 0x0, 0x0}) syz_emit_ethernet(0x46, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x5, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, "b3fd350f21469890"}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) 2018/01/21 22:37:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006a7000-0xd)='/selinux/mls\x00', 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c89000)='/selinux/policy\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00007f7000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000016f000-0xc)={0x0, 0xffffffffffffffff, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a00000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00005cf000)={0x0, &(0x7f000062f000)=[]}) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000e6e000)={0x0, 0x0}) openat$selinux_create(0xffffffffffffff9c, &(0x7f00001c1000-0x10)='/selinux/create\x00', 0x2, 0x0) getxattr(&(0x7f0000ae6000-0x8)='./file0\x00', &(0x7f00004cc000)=@random={'system.\x00', '/selinux/mls\x00'}, &(0x7f00005e9000)=""/10, 0xa) socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000f3b000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00004f7000)="", 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f000029a000-0xb0)={{0x0, 0x0}, ""/64, 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, 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_event_open(&(0x7f000000a000)={0x0, 0x78, 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, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 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, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000c17000)='logon\x00', &(0x7f00005dd000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00001d5000)="6f7251c8d1b2f345e551263d8bbaa1364a7e2d02d4ac4f5c4ef82db1ae48daa08836017562f0a2e6327213fcec2d879b8457921c7d999ed150b4df3d7701e2a302b09aacc4c25e5fef87e3f4cb1f903da894dde92d0a6fed13761fc7484a25847586aa120f678dfd8e6d7be80779064ab39f4af97f1af698ca4eb4de6995ae0d4e468bf4208964cebe23f88d517a2bb8ada4cf66bbc4add659e2a2b92061a39147ded5045bc734402dceff95d505f4827b41d75364f4160777bafbe6fd9715e578f3a1f9bd5d087b5696df8c21bfb4f143e35c07f50669e8ef64d320e755a6f9403a8e379b55698409e5ccf7cf", 0xed, 0xffffffffffffffff) request_key(&(0x7f00007cb000-0xa)='encrypted\x00', &(0x7f00003b8000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000042a000)='}vmnet0\'lo\x00', r0) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0x3) socket(0x0, 0x0, 0x0) 2018/01/21 22:37:14 executing program 0: r0 = semget(0x3, 0x0, 0x3d) semctl$GETZCNT(r0, 0x3, 0xf, &(0x7f0000200000-0x1000)=""/4096) socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x80000201, &(0x7f00000ef000-0x8)='./file0\x00', 0x0, &(0x7f0000000000)='.') 2018/01/21 22:37:14 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ff7000-0x9)="0000d70000000000c2") socket$bt_bnep(0x1f, 0x3, 0x4) exit(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000001000-0x51)=""/81) getdents(r1, &(0x7f0000001000-0xc2)=""/194, 0xc2) 2018/01/21 22:37:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x6, 0x0) semop(r0, &(0x7f000088b000-0x1e)=[{0x0, 0x0, 0x1000}], 0x1) unshare(0x20001) semtimedop(r0, &(0x7f00000a8000)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000, 0x0}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)=[]) r1 = syz_open_dev$usbmon(&(0x7f000008a000-0xd)='/dev/usbmon#\x00', 0x5, 0x100) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000fcc000)=0x0, &(0x7f000062f000)=0x4) r2 = getpgid(0x0) rt_sigqueueinfo(r2, 0x39, &(0x7f000045d000)={0x4000016, 0x2, 0xab8, 0x3}) 2018/01/21 22:37:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000f44000)='user\x00', &(0x7f00005c6000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d85000-0x91)="f841496fec55a5ed024036d866db58a17715daa7c911f7201f2a557b470064221973dd8b7d4385d19f4e4ab14bedfde98cbe37b3c34d07e878ad1b0bf7f43e937c2658beff52794f81ca3e3840ef1a0fd4b34ea2a3b68d0d76b56a0d6c48989f3649b0fdfede4df617b4c25319813569ece74338a540c25d1c2d69e3e05cb371473a3d70a1c54f60e7b1fb04bce3aa805b", 0x91, 0xfffffffffffffffd) r1 = accept4(0xffffffffffffffff, &(0x7f0000c54000-0x20)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000448000-0x4)=0x20, 0x80000) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000a60000)=0x0) keyctl$link(0x8, r0, 0x0) syz_emit_ethernet(0x2e, &(0x7f000001c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0x3, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00002b4000)=0x7fffffff, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f8a000)=0x0) capget(&(0x7f00008b5000)={0x399f1336, r2}, &(0x7f0000bcf000-0x18)={0xc2e, 0x7fffffff, 0x100000001, 0x8, 0x6, 0x8000}) clock_getres(0x0, &(0x7f000001f000-0x10)={0x0, 0x0}) 2018/01/21 22:37:14 executing program 5: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80001, 0x6, &(0x7f00008ca000)={0x0, 0x0}) setsockopt$inet_dccp_buf(r0, 0x21, 0xcf, &(0x7f00001f9000)="0355df7380a6a80d25d0896539675656eebaec950d5ef17cee6db80904dbc7e86fed8c62f7f42fb6bd2f38b7400b2cccf01083960495a84f6cb50dfd7b84c7b5a2a6d64a866a53f2206d6e6caa765eb0ae4bc53329d150fbf51f4be5ef0c52780beafb0d140277291cf79ad00209a9c527c3009a7cbc30c938e43100d36458f1574a02bf0e9d1454c866a2d1", 0x8c) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000504000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000a90000)={r2, 0x0}) syz_emit_ethernet(0x32, &(0x7f0000139000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x8000000000000, 0x2a, 0x9, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) 2018/01/21 22:37:14 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000006000)='/selinux/enforce\x00', 0x0, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0xc0189436, 0xc00000000000000) mount(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000003000)='./file0\x00', &(0x7f0000005000-0x7)='nilfs2\x00', 0x100000, 0x0) 2018/01/21 22:37:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ae1000)="7591487276706f786e6574310063", 0x2) r1 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000eb2000)={0x2, r1}) pwrite64(r0, &(0x7f0000ce9000)='m', 0x1, 0x0) fcntl$addseals(r0, 0x409, 0x8) 2018/01/21 22:37:14 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000aa000-0xb)='/dev/mixer\x00', 0x900, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000000)={0x1, 0x6, 0x9, 0x6, 0x7, 0x34e4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f00007b0000)={0x18, 0x2, {0x2, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) syz_open_dev$tun(&(0x7f0000745000)='/dev/net/tun\x00', 0x0, 0x4000) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a29000-0x9)='/dev/rtc\x00', 0x0, 0x0) setsockopt$packet_int(r2, 0x107, 0x12, &(0x7f000099a000-0x4)=0x20000000000000, 0x4) connect$bt_sco(r0, &(0x7f00000c8000-0x8)={0x1f, {0x5, 0x41b165c1, 0x3, 0x0, 0x2, 0x5fa}}, 0x8) connect$pptp(r1, &(0x7f00000e8000-0x20)={0x18, 0x2, {0x2, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00001ac000)={@rand_addr=0x7, @empty=0x0}, 0x8) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f00003bf000-0x6)={0x2, 0xa, 0x7}) 2018/01/21 22:37:14 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x10, 0x0, 0x3000) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000ba3000-0x4)=0x3ff) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a28000-0x4)=0x8, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000ee8000-0x90)={0x0, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/21 22:37:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000087000-0x4)='\x00', 0x0) io_setup(0x2, &(0x7f0000e0e000-0x8)=0x0) io_submit(r2, 0x8, &(0x7f0000970000)=[&(0x7f0000966000)={0x0, 0x0, 0x0, 0x1, 0xb7e, r0, &(0x7f00003c8000-0xfb)="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", 0xfb, 0x80000000000000, 0x0, 0x1, r1}, &(0x7f0000aea000)={0x0, 0x0, 0x0, 0x7, 0x4, r1, &(0x7f0000a82000-0x2e)="42001876030bf14d1291412e8decdac173598f200c2f1a6c2a4991a24fac535b211e3b52b2419ef1352c0676fcf6", 0x2e, 0x6a, 0x0, 0x1, r1}, &(0x7f00002fe000-0x40)={0x0, 0x0, 0x0, 0x2, 0x1, r0, &(0x7f0000415000)="", 0x0, 0x81, 0x0, 0x1, r1}, &(0x7f0000879000)={0x0, 0x0, 0x0, 0x7, 0xffffffffffffffc1, r0, &(0x7f0000af5000-0xa5)="0fdef37d7ed34b42225ee371c5a1b7750b585b993221d94e4048c94df760781a9f7dc9dace668577b6b3d1aacfe83982c60200bc5ecb1d89e14b7754888f265a581428e0b66324051a82bf46a77dc99a36ba33124ae934b731422010eea85e36b053f30cae2e16b21ddf4d0cc46bb4eb636da3d8025cd133552a192dafa6637e14e4d759a67e72e210c9225b1882aba584f03a16ecd9d39ef82059603604f7396837ee8a80", 0xa5, 0xf127, 0x0, 0x0, r1}, &(0x7f000061f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000c87000)="e0f134c41dfb1f1b23dcaacd37a535cf9f53bca4abe96368f1c02c3ce1e726c56c02ba9d321fb7fec944003e1b509fcdad5bf6e757d90b5689a1680959853addbf093e8c66f0fea89f84e544ffa9a3a3b695b50ff40ab5097876252585662283e0dacb9f2fab4d04627a577409", 0x6d, 0x2, 0x0, 0x0, r1}, &(0x7f000003c000-0x40)={0x0, 0x0, 0x0, 0x0, 0x1, r1, &(0x7f0000233000-0xca)="0dbe9edfb03e4e9242f9a0107e9631b29daa7c0ff0314ec43f02e07ca2641d335f03f9e1211dc8fa94f86f5b511df8f3968d7ba28720ad81b59bd10628386095ff047bebf372ce17251c7e09e4c2cbfbad3ba45e729792d3dd4a8533766393b56206ab53eb89e1153fe101659e056120d92f9956e97db52ed1f4c7dbca5f692c6d717203d8a31f77c5357123271529bc5f79d3c3bb791530fe3a0a70980b2d578573897571bf5edbbc6d72693f6836366a21c69bc3496f9efe77f588ce12a1c9a9f0adb7d6ab86dfef1b", 0xca, 0x5624, 0x0, 0x0, r1}, &(0x7f0000f2a000-0x40)={0x0, 0x0, 0x0, 0x8, 0x9, r0, &(0x7f0000e4f000-0x1000)="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", 0x1000, 0x10001, 0x0, 0x0, r1}, &(0x7f00007ac000-0x40)={0x0, 0x0, 0x0, 0x7, 0x1ff, r0, &(0x7f0000cd3000-0x9f)="d551100f59d8548036c706da6dbf387340f27e6db7f36e5d9acfce87e54e06331e373529f141ecb71a696b925383b3c7a58502399aff4e68c15105c906feb0bf04a0f0a57c5e7c43be7354040b6aefea59fef4c1ec1c0c86f23456890c5812e82dd10d79b4a95b6c703de6896544307b3067e0b3993502846b15477ba4a0e9ae585ef09a2f205ea6ee5abfc672d024f0bfab9ccfdd04f0852031b095ce25cb", 0x9f, 0x400, 0x0, 0x0, r1}]) fallocate(r1, 0x0, 0x0, 0x10000) ftruncate(r1, 0x0) 2018/01/21 22:37:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f000087d000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f08000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000351000-0x4)=0x14) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) 2018/01/21 22:37:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000a98000)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000f33000-0x4)=0x1e) flistxattr(r0, &(0x7f00008c6000)=""/254, 0xfe) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00005fc000-0x4)=0x9, &(0x7f0000fab000-0x8)=0x4) r1 = syz_open_dev$sg(&(0x7f00001a4000-0x9)='/dev/sg#\x00', 0x8, 0x7fd) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2283, 0x7fffffffefff) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f000022b000-0x2)=0xffffffffffffffe0, 0x2) 2018/01/21 22:37:14 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227e, &(0x7f0000001000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d7f000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000bf000)=0xc) fcntl$setown(r1, 0x8, r2) r3 = syz_open_procfs(r2, &(0x7f00009e4000-0x9)='net/snmp\x00') ioctl$sock_bt_hci(r3, 0xc00448df, &(0x7f00004ba000)="a09bc9356136e10ecabe138d16a359a7972e06d9aa903c52320259c46fad7bf14193df0f8dba2e6627db29e29faf84612a3fa36c22") fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) move_pages(r4, 0x0, &(0x7f00007ff000)=[], &(0x7f0000896000)=[], &(0x7f00004d9000)=[], 0x0) 2018/01/21 22:37:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0xa, 0x6) bind$inet6(r0, &(0x7f0000ac2000)={0xa, 0x2, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x8}, 0x1c) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009fb000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000a8f000-0x10)={0x1, &(0x7f0000e5c000-0x4)=[{0x0, 0x0}]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x65, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$void(0x2b) 2018/01/21 22:37:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000014a000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) unshare(0x80000000) sendmsg$netrom(r0, &(0x7f0000cd6000-0x38)={&(0x7f00000a2000-0x10)=@ax25={0x3, {"20c6c4bf70b3aa"}, 0xec}, 0x10, &(0x7f0000fd4000)=[{&(0x7f000061a000-0x45)="ef84cc5a0f75de43d13bf0e5dedb032cea0094429a7741c8f7808be2b0a678816061a723ffa51d41292b7a21a87ea7781065f26ea4fe46b011ba1fc51ce0b772652c0ed1e7", 0x45}, {&(0x7f0000bc3000-0x1000)="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", 0x1000}, {&(0x7f0000fd1000-0x98)="52099a0a536f8632084cfc80c78c8dfa403703bcf7e7a9785e3451bc801dfd7c7fab6f396f24f09cee875fe00783b9c285fd01dc7a473cc8bec04cd0160533b6ccd982053c5cf7f752d317e5146b5055f5b4215463266e3ef10ad67561dcbf922d303a981d32953ccf2effb81da778873390b87a170b7b62bd601848ecdb36a11d5b99a07e7e363ced62f51385fc6650d17436430414206e", 0x98}, {&(0x7f0000fa6000-0x73)="ed272eb97b504bfe990c1e46a445e4c92305a40931b702d1c931ffb1cbbff321cd7f6cc32d6ce5d29b9d9475dcffddb32e718d396e322e12b04460a7566db613ed2fd0b2f5d0fbbf09f87bb6ffc6e976001377d2d6c0aed04c8201ef2816743be0e3b5cd10087e99d407dfb2557d51e7d71649", 0x73}, {&(0x7f0000462000-0x99)="8568b4c4bf768076a83c288d54f332b673e31239a362061eb27e5a026d6b2231bacb2ef5f00eb2fff424deb2a30b8a4c42feec37b9e832e175476127269a7d4cb69aa239a1ff6944c626294253fdb419d4fcbe25bd749f941dbb72232e651ecaec17a9c2913001b48b1316d82c3ab930e2ade5f90372207604c619cdf3101ce7a56c57dbd358e5be716443d41b3dcd11ee6b083f40953f1a9d", 0x99}, {&(0x7f0000ef7000)="c0c7bb08023c13346515a463fbde5f533463be449e1748d48df08a2dd5410661dff0e3ced99f03acf0d778c2e7da6e93c422d1a0549c1fb5276d88374e12ab6a0344c4c2a7c704f35cebab60cf3a8f38c6929185179cce3c67430eec098feea9cd6e4495240d25e3c066440b4119739d1668925be6e4898c62ca18497c7f18ec5930d182789384959a570ce7404ea5682491cb9287534901880cd9afb4b316640180fc7e34429484cb337fe26b7a9620af55039722012e8d6384fe2ae53a3aa62c78084e7ba5da711c13c82aab935355bbb873778aca15eac33a8914f253737681efa2f9", 0xe4}, {&(0x7f0000c86000)="43de491f0a4f08143a79833cef3ea83ab32686973742ac0c03f9417da11c55d147cd435b9749a4218ff5bbc020e38bbb99a65cdd13e9dab5f2c4d68c8bf37f76ab4c24ce54c03d9ecc53d9e25e9b6afcc14bae05ecef8f01629d9b6e1b0f0cdd5626038799104577218a69078c9028f900f5dc17d20c586ac6445d450bbd9cbcd3063c59ef61894762e3209402c054544ea0b23e702c23e2760fe9c89cf777bb337c0d1a773e22e5d4e6d049620a85a81129e3a7ef1ef2eb2680f4a9fb8e2ae43dd9eab7334cea6ce03352fc862a6b9b15439a4bfeef2f", 0xd7}, {&(0x7f0000fe7000-0x1000)="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0x1000}], 0x8, &(0x7f0000395000)=[{0xf8, 0x10c, 0x9dc, "53eab5860ffe29e98de7733256530971101d615d9d6dbda0131b18cdcb2adc196d9d496043ee200cf08f569aa3643b7d6ed58ea54af706024889024241d917af267191561e90e8dfb5bee5af64a27006467d3f743b9061076fa45fd5905bd2c4d83f7688167bf2c35e53713f47257d13d0ee3d53f81f2f54176f44a3db9a73d2fb39ac2eaba1928f291bb6c5668aa81795b98bf6116465f5b1224b2b079abc2d0d69860ab0321c931a1984310aff64767ee71ef64664a64712691031c0133c5f313ef363072f61f96c8b3152c955d25d5f6cd0cdf24f4689081f1c585a5544be9894919b074d"}, {0xa8, 0x10f, 0x0, "0af7cb7864a9d9d112e067607c04350682fe150590d77cb433566f2b66eb0faaf43add74015d156ace409bf921804971287eb4c7b7817d5e70cfc147912f489507e27a5b76c24d4eaf769b114d3ee2654c02efc7f54a668c9816dd5320f781532ae74f0ef6dd0133546f9009d4f89fe5395645d6f3fb90080adc64073dc62dd0f302c38bb590b89e4e09916fd6c8cd4086"}, {0x30, 0x6, 0x9, "0813e4f63542d9c54773ef522fab92d0593011cf23a34aadbc"}], 0x1d0, 0x20000000}, 0x4000040) 2018/01/21 22:37:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ff7000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004d6000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x6) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000101000)={0x0, 0x0}) utime(&(0x7f0000ad9000-0x8)='./file0\x00', &(0x7f0000a98000)={0xac3, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) close(r4) 2018/01/21 22:37:14 executing program 6: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000488000-0x8)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00002d7000)='children\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) membarrier(0x8, 0x0) pwrite64(r1, &(0x7f0000db8000-0x1000)="58d33ed91eb4d408fdee278329c0f05754698b467d07891c9efcdad792f11214a909264fb78cee7fe9aae6ec5b8c6a46398a6b798b80cd087b424840bc0bca228e67ca422652a00e48d1adb70d79c6caf6a93f0f7d47afab0737f1303b4a68191bdd397dd006bee1602382187bb8973a35a08add4781faa88a3e346fed978504f32934bd630a9141d640a429b7ba51a8cb364126636f6fdbc6cfc491ce26df1c81a7dbdb488e4dca43e5508c62b4fbf0a50d4826b23180e42aa94b2d7e668422c9ff1ab80ea60fc4b33d9634ec06df0cadcb506e6010cf9b002755aac22a2af0a627dae65e3a9374cfa57e2d656cb198894abab64ad59176d01d160cbbd59142775bf1ad1999929d11f2ca1d2f3691e10a583f96bd5346d3c41f9c848c248327554c272a1bcf17987676515b0e59f7ec8268429a90aa0b5b37dd1943862a5af12b88919e97c3b5f6f9bc2f005b26765c75111a91e8ab54d9a9471f16785e7e90d0f459ff131e38552765b335efaf9e6c2586cd23d7cffb80cd7c2f080ab00e20478db2730a188f745c3499a1df2b7e0f6a375aafedcbeb44da0c422994cd02cd4c6b20ef7fc160090be72e6a7f28e6a58e51cbcc9bf42a1da848d6d5ad946491bfcbd97c4da7f389954cfe334615570bea2963e1bbe0d83f83a738c6aff79219d574684124e3cb95d341cf5c4cc54ac98560df65a1c6eeb9ff73ec955d099289a7051f7c15a676daa5ccfc4256bdbe690eb934a05bc960dc5bfaf02ea0af4167e655e4193d39d0d08350b33ada2cd48c3c7c7a4534a0f5dec2f631436d07e5f7ac9cdbefa1bd492d8d0eeaa0b6ffaa76fe4ca55232e867c14d619a05eb92b6cf30b4ea3845bcb452c8d1cb49d669b6d3fa5b3ad7069d3bd651023d462601c347764bd685b0c54ee52bb3698a9475f648aab2063ef4d8210ab6a57456acaa4d0c76347a80028dd9331588c34fa25b97f8768b7b9e372f6d6741fd1869b4e7420283c8cf9cd25ad58b402a60518e44cf9a324aa820fe474f7dc7cabbeccbcc194a351ee7c6eb4c21ae7f28d0f08001a05e50169bcbb094bf926497d39d822be2cb70613c28f4ef90319e4f004f4a59fa3896ef2bd1ad958aa183f0fa7aa8dbdf8868287142476b8e131af12edc3580bcef3336c3442a0dd5d0f8d8fb7564051d7ab31662d880c714c583412496b01fa06f42675226c433341a4aa41ba675474121d1f0fabeebc58678b4187eca3b7d73c128704aa78b8c8f78716455576d59900c20218656a61d35b14da25e4ca01eed46b0b8e6662fbc2085c344f7f0b5ef6622d13b519e02a9ce1bc6e6a5d07c2306c31d91c5632b5667837b359e3cae21eb68eccf8b8ebc6f8495cdf53207185354678951eca66bcddba30770326b019c641727e5bdb3398ebbacb2616b9b1749db83828fced491d791fcbac25165be83ceecc970051a8d119eca7a920252c669d0711d3c2ed81c1f0c38797524ade3afebb9036f6c7878a11e20ed82244090ffe6cab1cc0a2d231faa11bb53b8ded4c89991639c78e827f5a2a812c734473baecea3db937c049e6e80143870d781a042a8477561e467cc3b0ed9e747e6726334b150da069155884ba2e173a5461f7a7de55a160c8988e05c5d13c8249e308441e5cc889b66baf69bfcf8a87fe6cc5386159ae28ba7872479e9ae94ade4aeef5f65656f768d8386696b1c7d61eb906232f3377707ca0a1fdfa82f55467e74a565f4e6c427a7912bf846d6970b3c5809dc9bcab35fd69c6bb9b2065771fbc7e0f8e50fca2d23b18b5a98725126b71845655652b7fc0fd1626b0aa7857d11f3c0567b4478450e3c4afa79dfc792fcb73a096b5439ecd80032f2aa4d63dac7b2f2b2491d03ac906ac0c81fe5eaa96fef0da94a1ce99892f67a45cd2a398c4339df7526e9a7ff67287ce7870740e565b7731d7a3f0418bb70f42fa01f6339bf22db9a7a3f37a03392fd56dd92cae1c28e4d43bc1a784c49d8c0165fbcd2a2827c9f366d1891d951b395b52d55ecc49a0335a1bc98e3eb73e7810b617f3acc1596ebf4f6580134b16cbb58933452af535af6318137556a3579490de21f34fc2b270ed6f31ba7c2af5697af571a94aa9decce367115074a7d4daf61aa9478f657dc76f6224b8299c605598c3f764b4f61b0b6471bb64a1bcb265b5a765f58f7f7333c4c2874e47c5f3b27c9ee85dc24bac014acbe681403d3cbacce8f47d5f99a150a8e71f4a5259244ce0e96b2bd9645c84f56ca7002c15fc9f97b74d14656458739e82dccabb86d23cd0b4187ec8af101bcad62f05aad19f53a1bb1019a42382c21448e977b33f0d88f0168199488e6a2d1c6537eaea419ac331b76ca14ee22528e340d6ee6837a6cf76b281b0f8a81574438c8d0b509c279a9375e401d200cd6b20444982b5ff01255011f99ef124eb6d9933c6bb9e69c7da8c9317a7c3921b78ea7815c3de6c0bec4ebee55c57b1ba5a5f3300a28314a90b3f5c2203f33db222eb302fab06e0574e9ab5a52135fc2ab638c9104d62a21ea7e433bd32330fd51101cac8a2dd89f528fc776f3c0448759662f839f7caf877f1bd0f943cb5b995f2509928290bb95ffc4f3a527521152a3f1a55824547bc2fefe8115ed23b95d25c13465949e2673eb2391eec6f8fd6f8aec903be5c9bb89cf8fd7b3c605fe7eb25738f2da3569ea64efb3fb799496fa73358c98c884543323cb394ecbf45b3ad9551be3572b3f0fd9745201617484de2ffcd850f6067879f4b1c59661a753c360cc6a2270cf1d313f60303e9e2583d87ff32d4349b0e7d0e442f52083d3ae34295054d2740bec7899d3855bfb5b3ec86ffa4ac2faa886be81d524a8c1f847f7bbdc120cc1e479e4df46e04baee4da3610c4ea4ce6e6245587804a2a951f29f6ada059e493398897dd4211778d83778af383915301f56252e85f72e6aaefec6c962f594b2b622b051f2f72eb8dee69476796971f9acd0d0944616e871e1ea9eec99a14f1dbbe1a801b8a3df7603c8469146cdcebb0af694cce459af147bdef31abd715041f6229f6b0997d5d8febbfbf935e16a106de093496337ffad0732fab0502a6813dee1698023161ec0c6139248a2f1f8be6188a080855e92447b7b90b17172aa4fbae749c4700f34d83ec9855800e2e5a7c1de9126c5a1132d9e05eaff9c382c4bf7ca0c05fe5ab0fb50bba5106efa4d381182498acb54a5070ea7d9156a308b9a87e23f3b6ecfd3fb74b799e3bf4a4e3c1caa6f28d16a42068cff1b0e91408837846d636ab88a0e41aa76ddfcf41dcc49e79d60640a6748cf3c7a52f189b05ed90e8b52116d34dc8ab250b9211895f64735cacbbb914f1932ac0c98c751a9991cf08d282f3efbbc09a7de05551552c18c806e004ff5ec5111b9039d67a30196718894fbcdc95bb8db28c444897da5ab480ceeaa9128192c129eb841fe49cf19831c27308f88ad8a74de2c6d29dab5bcbd6b8b0149683464e0fc5bf5fe6bf95b42a0c8b752c9a44af1c452644f7a8520f6eb737432b1fb3ba52826a4badb801098fe6074d021f558bc670dbd2e5865b4a4813b0c38b99337703114693a721d2fbfec027fe0dffb6abc5f4c8ac8d2ef3ffbf21f718a47b835fe60b0fda6aa61614b3defce552be554246eca870a4165852335f16ba79a0a923b7c8dc962f241450cf8bf270dac6026fe8328f142a635dff9617a636f63b7b0ec0f31dc66f24952048ec408c01995fa07804f7da5060677f77f35e59023d1951dfc3738ef5aa3abf52509ebd4711d65395921a2d590b831b5c7bdb371b4f7c667c9ff8da78f1258617acd409d8846c1fb09333ebb57bbb8c653fcbb7696611f6c5f7d08f6db19c378af039cc9fd47ba68b942fd4ccc2aa466493595abbc68b8b6c0b77d21b0cac727297aee8dca97c43a51241fdaac35908e7981a9e81811a25fff51be0d48c0899385facb2f5ec8640d93d35d1c2c7adb81489c92f53f623fe637fffe0c4b8d3efae34bd3e1898c8064b7f6090e9990193329df0683f64f02f23a59ca23427da17cfd41f769f24b05f2f711ae285d4f79669f4239e252416725966c3e5b7321c067eb90a5d23f47a335a3a9159ba140756ebefdecea3a6bac87069b5e0ef59e3dfc54e2a09e2a22233f94ca343d0d16ed8382957de64bb9dca1a3ac233c95ef91403119cf20b6917288c88320a64d85599e2c4688d1eca1897e0791fa8064f0d8b9438c1bea62527ac73a64c21e599ca643d6bf5392b65e69637c46aa904e52ac3d0b35036f076533e18b1540ead76c12d405c40c06a6f6aa62e2932259a9b5c8bca5ba1132859296707c5c8b98b3058de52e97443363b3b9505989c1c90587bd7c5a0fef5c998a540448ac3f78817c741a6e677e95dcc521b89b6cb0e48eaa291793aebf28795efb69ffe7881289072232b7f98aa10d39bb4707505c20357cff55790f3319edcd0dc6622135113ab31dc2776d1afd9a654613f6a14fcffd129bb34e7d4318df9e801b518da5af647ab173edc08a3aa8cc6dafcd5e3d267e4223e632b9931a4662b86fca94eec97275e8f2baa47932d8778d81ba94ea12ef9f99d85235069277e6a909cd75470096dce857ff391c4fcc0770770e73441cc1f581db5db283d4a02b87b2951f2c4b58800863eabeb6c856cddd0dd108cccffd3fcd9da15661945d68f1a396114e8a15627c2ca96120b7a3a4fee5ed854356a2867e2cf8cb61418b1e2c62a356c68de3b9edf6b1efab9bb5523114bbb5cde0435893ad955cf5492da10f72ecab375d1a2f2892994d86c74a2baefacbbdf4d0e302aab83d8328d97961474f1a646c789b010e47e20c04728c2da335b6602d709e69ae010e5b4ea47a1ad9fe1a0fafd9500655b58254f14957d280ca651ba0e81d15e7beb5e53a8c85aebf54c17b868a65e7b8b3387cabf55bbd885ecc08e061eb42ddc4936076b87a8bbd312ad0308b53650e48d64f1f310e147dbf951b743c9ed4c94d3a9fd74671ff47054132a05133bf891460cba8df8e7ccd3b5eb85bc23af9c0397da9ef6d59d9569580f1bf0a5556cde9d42a285e35d6e6f94590a1a37aee1bcfa8b54b931a1e6c394aafa39cf358ca54ec4c5e179fe48198b95de714e08fe6f93bb55eb300f933cc3a0c90955c563ca961a1539c4fd813f2160f04e112e2dbde4cba701c59d09c2b474746a7d660e7c94f81b69c9d22c190d8ec2d7200587d5847d1689dfcd021ebd1e5d8aefd12841c688cf12b79abd3656acae43e73792df954317d7a98534c70a1ed2e39ff3f58afb8409647c640f5c6b51d9bcbf7654d21c26b9689b26973fa7ff12a2b1509055521be6e012db09fa3d26aa02dadff184cb61967fecf8e2fcf3d4abae8b74058b71db4da7002df9f14637e691ea367a5bbce03d5ff3246ec97c03d71ce3813ec8addf6dcc7e4e75b113a7b14ae99ef3f201edacc9044eed0a47e9c91488053460b08c50517aa8a957aac9ecc6592752418177020fe33279716b7d5994f94e8f3c1a7e27da570ddf714c4f6dc9dc519e3ddffd335a105318baa0354891a439f0f753f7d6213b158c689b08a9df92e449de084a0c331aac98564e7af7a112bfe5f3f47f37d1df03df4eda1afd61bf780b019695dd61edc791eb0109217fe5dac1bc736eaf8c796474e082e96be114c99e78622d12a0fa90d80002b219636cd05bd3f3dc6de12b7659f3a5a9d61c894c30a13b07062e82bf7beb9a38243f033f3a49a91b762bfc1404894daee32d7feaeff1e9c4841502ec234508ff9f8df065c1ade3", 0x1000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/01/21 22:37:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xdfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x1f, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x2084000000000022, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) 2018/01/21 22:37:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000780000)='/dev/cuse\x00', 0x1, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00005cd000-0x2)='/dev/dmmidi#\x00', 0x9, 0x40000) io_setup(0x200, &(0x7f0000209000-0x8)=0x0) io_submit(r3, 0x4, &(0x7f0000faa000-0x20)=[&(0x7f0000f10000)={0x0, 0x0, 0x0, 0x3, 0x3, r1, &(0x7f000011e000)="0461ecfe5886601e3cb93141158d20d6de4bf8ab876e5a251c794eaea6a9cb0e9c34fd9b0105abfc5169dc4c7d1fe3f53e8f8f214036e084f3427b4f2c77045864d4009a5d3ef745859b7b598a774033dee78ba877a1a4d0b6cfdb20b0e24db438382b1a89ecc991febbf0962f9e818a7ab260ef70c8b0eb0efc7db7e71bdba3e26494ac91cb2673376ebf007050d86c8347bc2f5ce41756274725ea27ebccd543b311179a7470a83d2e3d333f17609ffc7e4bfe2c5e9ec3ff482dffd0aeccef64156110ed126e4fc4d0ce71193ddad195c5", 0xd2, 0x3, 0x0, 0x1, r2}, &(0x7f0000fa4000)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f000080e000)="158f6924ff6fd64b6bbd756ce83ac15f98bafce04a04ea1fb49b3f45c9189d464acee970e6fb90c6950a482f84b0f48884b1589b7ce440422c0fb6b28b89d1f81105039b5f840fd84408f8a05a4013de1cd98ff1c0392ed82c0acf815127a81494aaf024cd6026d042517081bfe23c6a1bf8474ddddba06486e949a30a27f318af974bbb0eec28a89f337a4872e9a0ec5168bde0a2cc2cb56f2827086fd37418429660cec3a424cdfeecd59f2125ee927ae34f6a4947b59456d2622b86f2ffd64bc346c0a4334e8818", 0xc9, 0x2, 0x0, 0x0, r2}, &(0x7f00004e1000)={0x0, 0x0, 0x0, 0x7, 0x7f05c2bf, r1, &(0x7f000008f000-0xe8)="f1202e2e5f5c39d7976f50d5ae62cbcf8cf5ec60dcda8da11c78e39575a560ba9c1134fd7057c8afcb88644eb6c5b3e573c196af33b7a625212caa7e030836e89817c1059f48b38e078b0961546ac4232c8b7beb4f1c233be7896f8e359b2e3bf54382feac8ddefbb477214cad40ec6d2118b69f4d345dbe07ddd3e23d26019bf4c82ddefea13c5e63284ecdb78dc4d8761e63c62c8a460d52f8e6d708c2f41e5b939c24ea39a5c78328b8d8010be02332ecb1231d1c592d74818bdc6f6ed2563adbe5693efdae453f1fb487accd65331fb3063a24686576a4869b63b10c88c31455447c94ca7d27", 0xe8, 0x0, 0x0, 0x1, r2}, &(0x7f0000a25000)={0x0, 0x0, 0x0, 0xb, 0xffff, r1, &(0x7f0000e60000-0xa3)="6cb204e6c6fc3f3f35321a9d0f1aa502bb7461e173d1bf5860107d2a7027767cbaec7ab0c6b3c654c286677ea4d0e400f3c1706c2cebb90272adb69ba5d0756edd082538576e975f52af74f667d3b366c28c1fd5ffb0bda41943f1d4f8f99b7021605c0e0cd9a76a0163ba8a6ce8f9fe4da7eb808470d08465af296ec53746a693adffc240127531119a48076eb755c4048370a800d3f922f7f22133c27daec02382f8", 0xa3, 0x81, 0x0, 0x1, r1}]) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000d45000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0}) getresgid(&(0x7f0000314000-0x4)=0x0, &(0x7f000026b000)=0x0, &(0x7f000040a000)=0x0) getgroups(0x5, &(0x7f000044b000-0x14)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r6 = getegid() stat(&(0x7f0000aa1000-0x8)='./file0\x00', &(0x7f000007b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000d3000)={0x0, 0x0, 0x0}, &(0x7f0000825000-0x4)=0xc) r9 = getgid() getgroups(0x6, &(0x7f0000202000-0x18)=[r4, r5, r6, r7, r8, r9]) personality(0xc000005) 2018/01/21 22:37:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000b58000-0x108)={0x7, {{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000065a000)={@common='vlan0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r1 = syz_open_dev$audion(&(0x7f00004f1000)='/dev/audio#\x00', 0x1ff, 0x10000) connect$netlink(r1, &(0x7f00001a4000)=@proc={0x10, 0x0, 0x1, 0x100000}, 0xc) connect$inet6(r0, &(0x7f00008a1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) [ 37.908544] capability: warning: `syz-executor1' uses 32-bit capabilities (legacy support in use) 2018/01/21 22:37:14 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0xc0984124, &(0x7f0000004000-0x8b)="acf397fb0f694bdbea8a40a6e32f3940a6051982e39581d09762bc64cb8ae4aff2001042283085926755f53c4b19459b54f9088762a4e35859115b6a50ea832ad11397ecb31414c0e5262421bb41fbe93ac3d8b854c7f6619243d6708a") 2018/01/21 22:37:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000fb6000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000955000-0x8c)={0x2, 0xfffffffffffffff7, 0x800, 'queue1\x00', 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, 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]}) set_thread_area(&(0x7f000061e000-0x10)={0x2, 0x20000800, 0x0, 0xfffffffffffffffa, 0x1000, 0xcdb, 0x0, 0x0, 0x2, 0x5}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000b2a000-0xbc)={0xfffffffffffffffa, 0x0, 'client1\x00', 0x0, "baf1784076f2cd90", "2efbc6b15d2aaefe1b262d0503909e651ff7b683d6ef90c2d872b701b1dd849c", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair(0xa, 0x800, 0x9, &(0x7f0000dde000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00001f6000)={{0x6, 0x1}, 'port0\x00', 0x8, 0xa, 0x7ff, 0xf8dc, 0x9f09, 0x1f, 0x100000000, 0x0, 0x5, 0x1, [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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000918000-0x4)={0x3f}, 0x4) mq_getsetattr(r2, &(0x7f000001a000)={0x4, 0x4, 0xc2b5, 0x401, 0x9, 0x80000001, 0x814d, 0x1f}, &(0x7f0000ae7000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 22:37:14 executing program 2: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000d32000-0x30)=[{&(0x7f0000f7c000-0xc4)="b0", 0x1}], 0x1, &(0x7f0000f80000)=[], 0x0, 0x0}, 0x0) r2 = dup(r1) recvmsg$kcm(r2, &(0x7f0000f7e000)={&(0x7f0000397000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e3b000)=[{&(0x7f0000ea6000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f000021f000)=0x0) 2018/01/21 22:37:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006ac000-0xf)='/dev/sequencer\x00', 0x24000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000790000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000ba7000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a3e000-0x8)={r1, 0x1}, &(0x7f000080c000)=0x8) r2 = syz_open_procfs(0x0, &(0x7f00005a0000)='attr\x00') getdents64(r2, &(0x7f00007b2000-0x1000)=""/4096, 0x1000) getdents64(r2, &(0x7f0000af5000)=""/4096, 0x1000) 2018/01/21 22:37:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2080400, &(0x7f0000001000-0x142)="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", &(0x7f00004e3000)=0x0, &(0x7f000005c000-0x4)=0x0, &(0x7f0000000000)="273b2c23755b46cb18c79958440a0fa5cd270fe7fac5115c00090dbaa03b9edb6a11e2a1fc4aada24a15d8de9e001286") lookup_dcookie(0x0, &(0x7f0000f99000-0xab)=""/171, 0xab) 2018/01/21 22:37:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$int_in(r0, 0x5452, &(0x7f000099e000-0x8)=0x2) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000e48000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x0) syz_open_dev$dmmidi(&(0x7f0000fb4000-0xd)='/dev/dmmidi#\x00', 0x0, 0x4000) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000b4c000)={r3, r1}) pipe(&(0x7f0000c8b000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000d19000-0xb)="", 0x0, 0x20008047, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 22:37:15 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fca000)='/dev/ptmx\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000121000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f00007bb000)=""/201) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000467000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f00007a3000)=0x4000000) 2018/01/21 22:37:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) syz_open_dev$sndmidi(&(0x7f0000aaa000-0x12)='/dev/snd/midiC#D#\x00', 0x8, 0x101000) bind$alg(r0, &(0x7f0000188000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000bba000-0x38)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xffffff44}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0xfdac, 0x0}, 0x0) [ 38.020450] kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu 2018/01/21 22:37:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x0, 0x4) userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000001000-0x15)=@known='com.apple.FinderInfo\x00', &(0x7f0000000000)='bdev^)ppp1\x00', 0xb, 0x0) 2018/01/21 22:37:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000d88000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e19000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) r1 = fcntl$getown(r0, 0x9) timer_create(0x7, &(0x7f0000f22000-0x60)={0x0, 0x1f, 0x7, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008e7000-0x4)=0x0) r2 = syz_open_dev$admmidi(&(0x7f0000dff000-0xe)='/dev/admmidi#\x00', 0x0, 0x0) write$selinux_context(r2, &(0x7f000054f000)='system_u:object_r:audit_spool_t:s0\x00', 0x23) pipe(&(0x7f0000603000)={0x0, 0x0}) clock_getres(0x1, &(0x7f00004b9000)={0x0, 0x0}) sendto$llc(r4, &(0x7f0000a2e000)="b1870c7ef86186669cf94de7995f88db45508e7b6f310f64f33ef9b3248c086c08845a2bf7dbb8c861e53851923e3d4d6c8426105ef81402a64bbfedd7188794239052124b41b04527305f192bb9427d1bb113a5b1fa30b837077703a3b9aa13171d4c6acf97d2481dca81bb686958186fe2b91896cb9e342ca2f7f849d0676e57ed09b0685fd5de581ef82990fd181fb5c4c8bf038d3c2adf2f5d0b5db55279fa2d6d75fca08f9a3263339292250be8f7d2", 0xb2, 0x40, &(0x7f0000ce3000)={0x1a, 0xff, 0x868a, 0x6, 0x3, 0x8, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00009d1000-0x98)={0x0, @in6={{0xa, 0x0, 0x73, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8001}, &(0x7f000096e000-0x4)=0x98) fcntl$setflags(r0, 0x2, 0x1) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f0000ef1000-0x70)={[{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, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = shmget$private(0x0, 0x1000, 0x0, &(0x7f00008ec000/0x1000)=nil) shmctl$IPC_STAT(r6, 0x2, &(0x7f00000e2000-0x77)=""/119) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000737000)={r5, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) [ 38.103822] TCP: request_sock_TCP: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/21 22:37:15 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000b68000)=0x0, &(0x7f0000000000)=0x4) prctl$getreaper(0x17, &(0x7f0000f7f000)=0x0) [ 38.149089] sctp: [Deprecated]: syz-executor3 (pid 4988) Use of int in max_burst socket option deprecated. [ 38.149089] Use struct sctp_assoc_value instead [ 38.212838] sctp: [Deprecated]: syz-executor3 (pid 4988) Use of int in max_burst socket option deprecated. [ 38.212838] Use struct sctp_assoc_value instead [ 38.215528] ================================================================== [ 38.215553] BUG: KASAN: use-after-free in strp_data_ready+0x232/0x2a0 [ 38.215559] Read of size 1 at addr ffff8801c10efbd0 by task syz-executor7/4998 [ 38.215561] [ 38.215568] CPU: 0 PID: 4998 Comm: syz-executor7 Not tainted 4.15.0-rc8+ #272 [ 38.215572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.215575] Call Trace: [ 38.215577] [ 38.215588] dump_stack+0x194/0x257 [ 38.215602] ? arch_local_irq_restore+0x53/0x53 [ 38.215611] ? show_regs_print_info+0x18/0x18 [ 38.215628] ? strp_data_ready+0x232/0x2a0 [ 38.215640] print_address_description+0x73/0x250 [ 38.215648] ? strp_data_ready+0x232/0x2a0 [ 38.215657] kasan_report+0x25b/0x340 [ 38.215672] __asan_report_load1_noabort+0x14/0x20 [ 38.215679] strp_data_ready+0x232/0x2a0 [ 38.215690] psock_data_ready+0x56/0x70 [ 38.215701] tcp_data_queue+0x1d88/0x3de0 [ 38.215732] ? tcp_send_rcvq+0x520/0x520 [ 38.215747] ? tcp_fastretrans_alert+0x2270/0x2270 [ 38.215757] ? selinux_socket_sock_rcv_skb+0x24e/0x850 [ 38.215779] ? find_held_lock+0x35/0x1d0 [ 38.215802] ? sk_filter_trim_cap+0x40a/0x9c0 [ 38.215824] ? pvclock_read_flags+0x160/0x160 [ 38.215835] ? tcp_urg+0xf6/0xbd0 [ 38.215850] ? tcp_xmit_recovery.part.56+0x110/0x110 [ 38.215862] ? sched_clock+0x31/0x40 [ 38.215871] ? lock_acquire+0x1b0/0x580 [ 38.215886] tcp_rcv_established+0x864/0x18c0 [ 38.215903] ? tcp_data_queue+0x3de0/0x3de0 [ 38.215912] ? __lock_is_held+0xb6/0x140 [ 38.215931] tcp_v4_do_rcv+0x2ab/0x7d0 [ 38.215943] tcp_v4_rcv+0x24c6/0x2eb0 [ 38.215955] ? rt_mutex_adjust_prio_chain+0x11a8/0x1560 [ 38.215986] ? tcp_v4_early_demux+0xa40/0xa40 [ 38.216016] ip_local_deliver_finish+0x2f1/0xc50 [ 38.216032] ? ip_rcv_finish+0x1e30/0x1e30 [ 38.216045] ? nf_hook_slow+0xd3/0x1a0 [ 38.216062] ip_local_deliver+0x1ce/0x6e0 [ 38.216073] ? ip_call_ra_chain+0x6d0/0x6d0 [ 38.216086] ? check_noncircular+0x20/0x20 [ 38.216101] ? ip_rcv_finish+0x1e30/0x1e30 [ 38.216122] ip_rcv_finish+0x959/0x1e30 [ 38.216140] ? inet_del_offload+0x40/0x40 [ 38.216160] ? ip_rcv+0xf22/0x1840 [ 38.216169] ? lock_downgrade+0x980/0x980 [ 38.216182] ? lock_release+0xa40/0xa40 [ 38.216195] ? __lock_is_held+0xb6/0x140 [ 38.216210] ? nf_hook_slow+0xd3/0x1a0 [ 38.216226] ip_rcv+0xc5a/0x1840 [ 38.216245] ? ip_local_deliver+0x6e0/0x6e0 [ 38.216255] ? print_irqtrace_events+0x270/0x270 [ 38.216262] ? check_noncircular+0x20/0x20 [ 38.216270] ? check_noncircular+0x20/0x20 [ 38.216292] ? inet_del_offload+0x40/0x40 [ 38.216310] ? ip_local_deliver+0x6e0/0x6e0 [ 38.216323] __netif_receive_skb_core+0x1a41/0x3460 [ 38.216346] ? nf_ingress+0x9f0/0x9f0 [ 38.216359] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 38.216381] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 38.216387] ? rcu_read_lock_sched_held+0x108/0x120 [ 38.216396] ? update_cfs_rq_load_avg.part.69+0x23d/0x2d0 [ 38.216404] ? attach_entity_load_avg+0x7a0/0x7a0 [ 38.216415] ? __update_load_avg_se.isra.27+0x56a/0x7c0 [ 38.216422] ? __update_load_avg_se.isra.27+0x56a/0x7c0 [ 38.216440] ? __lock_acquire+0x664/0x3e00 [ 38.216450] ? __lock_acquire+0x664/0x3e00 [ 38.216465] ? fastpath_timer_check+0x7d5/0xa70 [ 38.216489] ? check_noncircular+0x20/0x20 [ 38.216497] ? print_irqtrace_events+0x270/0x270 [ 38.216524] ? find_held_lock+0x35/0x1d0 [ 38.216542] ? find_held_lock+0x35/0x1d0 [ 38.216560] ? lock_acquire+0x1d5/0x580 [ 38.216566] ? process_backlog+0x45f/0x740 [ 38.216572] ? lock_acquire+0x1d5/0x580 [ 38.216579] ? process_backlog+0x1ab/0x740 [ 38.216597] ? lock_release+0xa40/0xa40 [ 38.216623] __netif_receive_skb+0x2c/0x1b0 [ 38.216630] ? __netif_receive_skb+0x2c/0x1b0 [ 38.216642] process_backlog+0x203/0x740 [ 38.216648] ? mark_held_locks+0xaf/0x100 [ 38.216671] net_rx_action+0x792/0x1910 [ 38.216687] ? lock_release+0xa40/0xa40 [ 38.216704] ? napi_complete_done+0x6c0/0x6c0 [ 38.216715] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 38.216724] ? trace_hardirqs_on+0xd/0x10 [ 38.216734] ? _raw_spin_unlock_irq+0x27/0x70 [ 38.216743] ? __run_timers+0x16f/0xb70 [ 38.216749] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 38.216772] ? trigger_dyntick_cpu.isra.29+0x180/0x180 [ 38.216778] ? check_noncircular+0x20/0x20 [ 38.216791] ? timerqueue_add+0x1e9/0x280 [ 38.216808] ? enqueue_hrtimer+0x171/0x4a0 [ 38.216817] ? __remove_hrtimer+0x190/0x190 [ 38.216836] ? find_held_lock+0x35/0x1d0 [ 38.216856] ? clockevents_program_event+0x163/0x2e0 [ 38.216865] ? lock_downgrade+0x980/0x980 [ 38.216889] ? rcu_pm_notify+0xc0/0xc0 [ 38.216912] ? check_noncircular+0x20/0x20 [ 38.216922] ? print_irqtrace_events+0x270/0x270 [ 38.216935] ? lock_downgrade+0x980/0x980 [ 38.216950] ? __irqentry_text_end+0x1f8cf4/0x1f8cf4 [ 38.216959] ? do_timer+0x50/0x50 [ 38.216976] ? __lock_is_held+0xb6/0x140 [ 38.217004] __do_softirq+0x2d7/0xb85 [ 38.217010] ? task_prio+0x40/0x40 [ 38.217031] ? __irqentry_text_end+0x1f8cf4/0x1f8cf4 [ 38.217037] ? irq_exit+0xbb/0x200 [ 38.217046] ? smp_apic_timer_interrupt+0x16b/0x700 [ 38.217052] ? smp_reschedule_interrupt+0xe6/0x670 [ 38.217061] ? smp_call_function_single_interrupt+0x640/0x640 [ 38.217068] ? _raw_spin_lock+0x32/0x40 [ 38.217082] ? _raw_spin_unlock+0x22/0x30 [ 38.217090] ? handle_edge_irq+0x2b4/0x7c0 [ 38.217099] ? task_prio+0x40/0x40 [ 38.217121] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.217139] do_softirq_own_stack+0x2a/0x40 [ 38.217143] [ 38.217150] do_softirq.part.19+0x14d/0x190 [ 38.217158] ? ip_finish_output2+0x93b/0x1560 [ 38.217165] __local_bh_enable_ip+0x1ee/0x230 [ 38.217176] ip_finish_output2+0x96e/0x1560 [ 38.217195] ? ip_copy_metadata+0xac0/0xac0 [ 38.217201] ? check_noncircular+0x20/0x20 [ 38.217208] ? __lock_acquire+0x664/0x3e00 [ 38.217218] ? print_irqtrace_events+0x270/0x270 [ 38.217240] ? __lock_acquire+0x664/0x3e00 [ 38.217247] ? ipv4_mtu+0x34d/0x4c0 [ 38.217256] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 38.217268] ? __lock_is_held+0xb6/0x140 [ 38.217292] ip_finish_output+0x864/0xd10 [ 38.217300] ? ip_finish_output+0x864/0xd10 [ 38.217316] ? ip_fragment.constprop.47+0x200/0x200 [ 38.217338] ? nf_hook_slow+0xd3/0x1a0 [ 38.217355] ip_output+0x1d2/0x860 [ 38.217367] ? ip_mc_output+0x1360/0x1360 [ 38.217391] ? ip_fragment.constprop.47+0x200/0x200 [ 38.217412] ip_local_out+0x95/0x160 [ 38.217427] ip_queue_xmit+0x8c6/0x18e0 [ 38.217447] ? ip_build_and_send_pkt+0xc30/0xc30 [ 38.217458] ? refcount_dec_if_one+0x20/0x20 [ 38.217464] ? is_bpf_text_address+0x7b/0x120 [ 38.217477] ? __tcp_v4_send_check+0x1be/0x360 [ 38.217483] ? tcp_options_write+0x228/0x940 [ 38.217501] tcp_transmit_skb+0x1b1b/0x38c0 [ 38.217533] ? __tcp_select_window+0x900/0x900 [ 38.217542] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 38.217553] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 38.217563] ? trace_hardirqs_on+0xd/0x10 [ 38.217575] ? depot_save_stack+0x3b5/0x490 [ 38.217594] ? check_noncircular+0x20/0x20 [ 38.217605] ? tcp_small_queue_check.isra.26+0x31c/0x450 [ 38.217616] ? tcp_tso_segs+0x240/0x240 [ 38.217623] ? pvclock_read_flags+0x160/0x160 [ 38.217628] ? sock_close+0x16/0x20 [ 38.217635] ? __fput+0x327/0x7e0 [ 38.217641] ? ____fput+0x15/0x20 [ 38.217648] ? task_work_run+0x199/0x270 [ 38.217654] ? do_exit+0x9bb/0x1ad0 [ 38.217659] ? do_group_exit+0x149/0x400 [ 38.217666] ? get_signal+0x73f/0x16c0 [ 38.217673] ? exit_to_usermode_loop+0x214/0x310 [ 38.217691] ? sched_clock_cpu+0x1b/0x170 [ 38.217700] ? tcp_init_tso_segs+0x11a/0x200 [ 38.217713] tcp_write_xmit+0x686/0x51d0 [ 38.217725] ? tcp_md5_do_lookup+0x256/0x730 [ 38.217742] ? tcp_v4_parse_md5_keys+0x251/0x2d0 [ 38.217760] ? tcp_transmit_skb+0x38c0/0x38c0 [ 38.217766] ? kasan_kmalloc+0xad/0xe0 [ 38.217775] ? ipv4_mtu+0x34d/0x4c0 [ 38.217784] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 38.217803] ? tcp_v4_md5_lookup+0x22/0x30 [ 38.217813] ? tcp_established_options+0x2c5/0x420 [ 38.217828] ? tcp_current_mss+0x254/0x380 [ 38.217839] ? tcp_mtu_to_mss+0x460/0x460 [ 38.217861] ? __lock_is_held+0xb6/0x140 [ 38.217881] __tcp_push_pending_frames+0xa0/0x250 [ 38.217893] tcp_send_fin+0x1b0/0xd20 [ 38.217899] ? tcp_set_state+0x1f2/0x810 [ 38.217911] ? sk_forced_mem_schedule+0x150/0x150 [ 38.217920] ? __sk_dst_check+0x380/0x380 [ 38.217929] ? mark_held_locks+0xaf/0x100 [ 38.217935] ? do_raw_spin_trylock+0x190/0x190 [ 38.217949] ? copy_overflow+0x30/0x30 [ 38.217956] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 38.217963] ? lock_sock_nested+0x91/0x110 [ 38.217970] ? trace_hardirqs_on+0xd/0x10 [ 38.217983] ? copy_overflow+0x30/0x30 [ 38.217994] ? copy_overflow+0x30/0x30 [ 38.218000] tcp_close+0xbe0/0xfc0 [ 38.218010] ? ip_mc_drop_socket+0x1ce/0x230 [ 38.218024] ? copy_overflow+0x30/0x30 [ 38.218031] inet_release+0xed/0x1c0 [ 38.218042] sock_release+0x8d/0x1e0 [ 38.218051] ? sock_alloc_file+0x560/0x560 [ 38.218057] sock_close+0x16/0x20 [ 38.218065] __fput+0x327/0x7e0 [ 38.218084] ? fput+0x140/0x140 [ 38.218094] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 38.218100] ? _raw_spin_unlock_irq+0x27/0x70 [ 38.218118] ____fput+0x15/0x20 [ 38.218127] task_work_run+0x199/0x270 [ 38.218141] ? task_work_cancel+0x210/0x210 [ 38.218151] ? _raw_spin_unlock+0x22/0x30 [ 38.218159] ? switch_task_namespaces+0x87/0xc0 [ 38.218175] do_exit+0x9bb/0x1ad0 [ 38.218193] ? mm_update_next_owner+0x930/0x930 [ 38.218206] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 38.218215] ? __might_sleep+0x95/0x190 [ 38.218232] ? find_held_lock+0x35/0x1d0 [ 38.218251] ? futex_wait+0x402/0x9a0 [ 38.218260] ? lock_downgrade+0x980/0x980 [ 38.218272] ? __unqueue_futex+0x1c0/0x290 [ 38.218278] ? lock_release+0xa40/0xa40 [ 38.218287] ? fault_in_user_writeable+0x90/0x90 [ 38.218298] ? do_raw_spin_trylock+0x190/0x190 [ 38.218309] ? futex_wake+0x680/0x680 [ 38.218319] ? check_noncircular+0x20/0x20 [ 38.218333] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 38.218342] ? futex_wait+0x6a9/0x9a0 [ 38.218371] ? find_held_lock+0x35/0x1d0 [ 38.218390] ? get_signal+0x7ae/0x16c0 [ 38.218400] ? lock_downgrade+0x980/0x980 [ 38.218421] do_group_exit+0x149/0x400 [ 38.218430] ? do_raw_spin_trylock+0x190/0x190 [ 38.218438] ? SyS_exit+0x30/0x30 [ 38.218445] ? _raw_spin_unlock_irq+0x27/0x70 [ 38.218457] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 38.218472] get_signal+0x73f/0x16c0 [ 38.218494] ? ptrace_notify+0x130/0x130 [ 38.218511] ? exit_robust_list+0x240/0x240 [ 38.218518] ? debug_mutex_init+0x2d/0x60 [ 38.218528] ? __mutex_init+0x1c7/0x2a0 [ 38.218540] ? SyS_membarrier+0x600/0x600 [ 38.218553] ? find_held_lock+0x35/0x1d0 [ 38.218571] do_signal+0x90/0x1eb0 [ 38.218578] ? __fd_install+0x25f/0x740 [ 38.218588] ? lock_downgrade+0x980/0x980 [ 38.218604] ? setup_sigcontext+0x7d0/0x7d0 [ 38.218613] ? __lock_is_held+0xb6/0x140 [ 38.218648] ? get_unused_fd_flags+0x190/0x190 [ 38.218662] ? alloc_file+0x27e/0x390 [ 38.218668] ? _raw_spin_unlock+0x22/0x30 [ 38.218678] ? exit_to_usermode_loop+0x8c/0x310 [ 38.218697] exit_to_usermode_loop+0x214/0x310 [ 38.218710] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 38.218716] ? selinux_capable+0x40/0x40 [ 38.218740] syscall_return_slowpath+0x490/0x550 [ 38.218749] ? prepare_exit_to_usermode+0x340/0x340 [ 38.218758] ? entry_SYSCALL_64_fastpath+0x73/0xa0 [ 38.218769] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 38.218779] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 38.218797] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 38.218802] RIP: 0033:0x452ee9 [ 38.218806] RSP: 002b:00007fb1840e7ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 38.218814] RAX: fffffffffffffe00 RBX: 000000000071c038 RCX: 0000000000452ee9 [ 38.218818] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000071c038 [ 38.218822] RBP: 000000000071c038 R08: 00000000000005ce R09: 000000000071c010 [ 38.218826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 38.218830] R13: 0000000000a2f7cf R14: 00007fb1840e89c0 R15: 0000000000000001 [ 38.218858] [ 38.218861] Allocated by task 4970: [ 38.218868] save_stack+0x43/0xd0 [ 38.218873] kasan_kmalloc+0xad/0xe0 [ 38.218878] kasan_slab_alloc+0x12/0x20 [ 38.218883] kmem_cache_alloc+0x12e/0x760 [ 38.218888] kcm_ioctl+0x2d2/0x1690 [ 38.218894] sock_do_ioctl+0x65/0xb0 [ 38.218898] sock_ioctl+0x2c2/0x440 [ 38.218904] do_vfs_ioctl+0x1b1/0x1520 [ 38.218909] SyS_ioctl+0x8f/0xc0 [ 38.218914] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 38.218916] [ 38.218919] Freed by task 4998: [ 38.218924] save_stack+0x43/0xd0 [ 38.218929] kasan_slab_free+0x71/0xc0 [ 38.218934] kmem_cache_free+0x83/0x2a0 [ 38.218939] kcm_unattach+0xe53/0x1510 [ 38.218944] kcm_done+0x5c7/0x1990 [ 38.218949] kcm_release+0x478/0x860 [ 38.218953] sock_release+0x8d/0x1e0 [ 38.218958] sock_close+0x16/0x20 [ 38.218963] __fput+0x327/0x7e0 [ 38.218968] ____fput+0x15/0x20 [ 38.218974] task_work_run+0x199/0x270 [ 38.218979] do_exit+0x9bb/0x1ad0 [ 38.218984] do_group_exit+0x149/0x400 [ 38.218990] get_signal+0x73f/0x16c0 [ 38.218996] do_signal+0x90/0x1eb0 [ 38.219001] exit_to_usermode_loop+0x214/0x310 [ 38.219007] syscall_return_slowpath+0x490/0x550 [ 38.219012] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 38.219014] [ 38.219019] The buggy address belongs to the object at ffff8801c10efbc0 [ 38.219019] which belongs to the cache kcm_psock_cache of size 544 [ 38.219024] The buggy address is located 16 bytes inside of [ 38.219024] 544-byte region [ffff8801c10efbc0, ffff8801c10efde0) [ 38.219026] The buggy address belongs to the page: [ 38.219033] page:ffffea0007043b80 count:1 mapcount:0 mapping:ffff8801c10ee040 index:0x0 compound_mapcount: 0 [ 38.219042] flags: 0x2fffc0000008100(slab|head) [ 38.219051] raw: 02fffc0000008100 ffff8801c10ee040 0000000000000000 000000010000000b [ 38.219059] raw: ffff8801d3202348 ffffea0006ff69a0 ffff8801d619a180 0000000000000000 [ 38.219061] page dumped because: kasan: bad access detected [ 38.219063] [ 38.219065] Memory state around the buggy address: [ 38.219071] ffff8801c10efa80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 38.219076] ffff8801c10efb00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 38.219080] >ffff8801c10efb80: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 38.219083] ^ [ 38.219088] ffff8801c10efc00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 38.219093] ffff8801c10efc80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 38.219095] ================================================================== [ 38.219097] Disabling lock debugging due to kernel taint [ 38.219128] Kernel panic - not syncing: panic_on_warn set ... [ 38.219128] [ 38.219134] CPU: 0 PID: 4998 Comm: syz-executor7 Tainted: G B 4.15.0-rc8+ #272 [ 38.219137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.219139] Call Trace: [ 38.219141] [ 38.219147] dump_stack+0x194/0x257 [ 38.219157] ? arch_local_irq_restore+0x53/0x53 [ 38.219165] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 38.219172] ? vsnprintf+0x1ed/0x1900 [ 38.219178] ? strp_data_ready+0x1e0/0x2a0 [ 38.219185] panic+0x1e4/0x41c [ 38.219192] ? refcount_error_report+0x214/0x214 [ 38.219201] ? add_taint+0x1c/0x50 [ 38.219207] ? add_taint+0x1c/0x50 [ 38.219215] ? strp_data_ready+0x232/0x2a0 [ 38.219222] kasan_end_report+0x50/0x50 [ 38.219228] kasan_report+0x144/0x340 [ 38.219238] __asan_report_load1_noabort+0x14/0x20 [ 38.219244] strp_data_ready+0x232/0x2a0 [ 38.219252] psock_data_ready+0x56/0x70 [ 38.219259] tcp_data_queue+0x1d88/0x3de0 [ 38.219277] ? tcp_send_rcvq+0x520/0x520 [ 38.219287] ? tcp_fastretrans_alert+0x2270/0x2270 [ 38.219294] ? selinux_socket_sock_rcv_skb+0x24e/0x850 [ 38.219310] ? find_held_lock+0x35/0x1d0 [ 38.219322] ? sk_filter_trim_cap+0x40a/0x9c0 [ 38.219335] ? pvclock_read_flags+0x160/0x160 [ 38.219342] ? tcp_urg+0xf6/0xbd0 [ 38.219352] ? tcp_xmit_recovery.part.56+0x110/0x110 [ 38.219360] ? sched_clock+0x31/0x40 [ 38.219367] ? lock_acquire+0x1b0/0x580 [ 38.219377] tcp_rcv_established+0x864/0x18c0 [ 38.219388] ? tcp_data_queue+0x3de0/0x3de0 [ 38.219395] ? __lock_is_held+0xb6/0x140 [ 38.219406] tcp_v4_do_rcv+0x2ab/0x7d0 [ 38.219414] tcp_v4_rcv+0x24c6/0x2eb0 [ 38.219423] ? rt_mutex_adjust_prio_chain+0x11a8/0x1560 [ 38.219441] ? tcp_v4_early_demux+0xa40/0xa40 [ 38.219456] ip_local_deliver_finish+0x2f1/0xc50 [ 38.219466] ? ip_rcv_finish+0x1e30/0x1e30 [ 38.219474] ? nf_hook_slow+0xd3/0x1a0 [ 38.219485] ip_local_deliver+0x1ce/0x6e0 [ 38.219493] ? ip_call_ra_chain+0x6d0/0x6d0 [ 38.219502] ? check_noncircular+0x20/0x20 [ 38.219511] ? ip_rcv_finish+0x1e30/0x1e30 [ 38.219524] ip_rcv_finish+0x959/0x1e30 [ 38.219535] ? inet_del_offload+0x40/0x40 [ 38.219547] ? ip_rcv+0xf22/0x1840 [ 38.219554] ? lock_downgrade+0x980/0x980 [ 38.219563] ? lock_release+0xa40/0xa40 [ 38.219572] ? __lock_is_held+0xb6/0x140 [ 38.219581] ? nf_hook_slow+0xd3/0x1a0 [ 38.219592] ip_rcv+0xc5a/0x1840 [ 38.219603] ? ip_local_deliver+0x6e0/0x6e0 [ 38.219611] ? print_irqtrace_events+0x270/0x270 [ 38.219617] ? check_noncircular+0x20/0x20 [ 38.219623] ? check_noncircular+0x20/0x20 [ 38.219636] ? inet_del_offload+0x40/0x40 [ 38.219645] ? ip_local_deliver+0x6e0/0x6e0 [ 38.219654] __netif_receive_skb_core+0x1a41/0x3460 [ 38.219668] ? nf_ingress+0x9f0/0x9f0 [ 38.219676] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 38.219690] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 38.219695] ? rcu_read_lock_sched_held+0x108/0x120 [ 38.219702] ? update_cfs_rq_load_avg.part.69+0x23d/0x2d0 [ 38.219708] ? attach_entity_load_avg+0x7a0/0x7a0 [ 38.219716] ? __update_load_avg_se.isra.27+0x56a/0x7c0 [ 38.219723] ? __update_load_avg_se.isra.27+0x56a/0x7c0 [ 38.219734] ? __lock_acquire+0x664/0x3e00 [ 38.219741] ? __lock_acquire+0x664/0x3e00 [ 38.219750] ? fastpath_timer_check+0x7d5/0xa70 [ 38.219764] ? check_noncircular+0x20/0x20 [ 38.219771] ? print_irqtrace_events+0x270/0x270 [ 38.219787] ? find_held_lock+0x35/0x1d0 [ 38.219798] ? find_held_lock+0x35/0x1d0 [ 38.219809] ? lock_acquire+0x1d5/0x580 [ 38.219814] ? process_backlog+0x45f/0x740 [ 38.219819] ? lock_acquire+0x1d5/0x580 [ 38.219826] ? process_backlog+0x1ab/0x740 [ 38.219837] ? lock_release+0xa40/0xa40 [ 38.219852] __netif_receive_skb+0x2c/0x1b0 [ 38.219858] ? __netif_receive_skb+0x2c/0x1b0 [ 38.219866] process_backlog+0x203/0x740 [ 38.219871] ? mark_held_locks+0xaf/0x100 [ 38.219885] net_rx_action+0x792/0x1910 [ 38.219895] ? lock_release+0xa40/0xa40 [ 38.219906] ? napi_complete_done+0x6c0/0x6c0 [ 38.219914] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 38.219921] ? trace_hardirqs_on+0xd/0x10 [ 38.219927] ? _raw_spin_unlock_irq+0x27/0x70 [ 38.219934] ? __run_timers+0x16f/0xb70 [ 38.219939] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 38.219953] ? trigger_dyntick_cpu.isra.29+0x180/0x180 [ 38.219958] ? check_noncircular+0x20/0x20 [ 38.219967] ? timerqueue_add+0x1e9/0x280 [ 38.219978] ? enqueue_hrtimer+0x171/0x4a0 [ 38.219985] ? __remove_hrtimer+0x190/0x190 [ 38.219996] ? find_held_lock+0x35/0x1d0 [ 38.220012] ? clockevents_program_event+0x163/0x2e0 [ 38.220019] ? lock_downgrade+0x980/0x980 [ 38.220033] ? rcu_pm_notify+0xc0/0xc0 [ 38.220047] ? check_noncircular+0x20/0x20 [ 38.220055] ? print_irqtrace_events+0x270/0x270 [ 38.220064] ? lock_downgrade+0x980/0x980 [ 38.220073] ? __irqentry_text_end+0x1f8cf4/0x1f8cf4 [ 38.220080] ? do_timer+0x50/0x50 [ 38.220091] ? __lock_is_held+0xb6/0x140 [ 38.220107] __do_softirq+0x2d7/0xb85 [ 38.220112] ? task_prio+0x40/0x40 [ 38.220125] ? __irqentry_text_end+0x1f8cf4/0x1f8cf4 [ 38.220131] ? irq_exit+0xbb/0x200 [ 38.220138] ? smp_apic_timer_interrupt+0x16b/0x700 [ 38.220143] ? smp_reschedule_interrupt+0xe6/0x670 [ 38.220150] ? smp_call_function_single_interrupt+0x640/0x640 [ 38.220157] ? _raw_spin_lock+0x32/0x40 [ 38.220166] ? _raw_spin_unlock+0x22/0x30 [ 38.220173] ? handle_edge_irq+0x2b4/0x7c0 [ 38.220179] ? task_prio+0x40/0x40 [ 38.220192] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.220203] do_softirq_own_stack+0x2a/0x40 [ 38.220206] [ 38.220213] do_softirq.part.19+0x14d/0x190 [ 38.220219] ? ip_finish_output2+0x93b/0x1560 [ 38.220226] __local_bh_enable_ip+0x1ee/0x230 [ 38.220234] ip_finish_output2+0x96e/0x1560 [ 38.220246] ? ip_copy_metadata+0xac0/0xac0 [ 38.220251] ? check_noncircular+0x20/0x20 [ 38.220257] ? __lock_acquire+0x664/0x3e00 [ 38.220264] ? print_irqtrace_events+0x270/0x270 [ 38.220278] ? __lock_acquire+0x664/0x3e00 [ 38.220283] ? ipv4_mtu+0x34d/0x4c0 [ 38.220290] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 38.220298] ? __lock_is_held+0xb6/0x140 [ 38.220317] ip_finish_output+0x864/0xd10 [ 38.220323] ? ip_finish_output+0x864/0xd10 [ 38.220333] ? ip_fragment.constprop.47+0x200/0x200 [ 38.220345] ? nf_hook_slow+0xd3/0x1a0 [ 38.220356] ip_output+0x1d2/0x860 [ 38.220365] ? ip_mc_output+0x1360/0x1360 [ 38.220380] ? ip_fragment.constprop.47+0x200/0x200 [ 38.220392] ip_local_out+0x95/0x160 [ 38.220402] ip_queue_xmit+0x8c6/0x18e0 [ 38.220415] ? ip_build_and_send_pkt+0xc30/0xc30 [ 38.220423] ? refcount_dec_if_one+0x20/0x20 [ 38.220429] ? is_bpf_text_address+0x7b/0x120 [ 38.220438] ? __tcp_v4_send_check+0x1be/0x360 [ 38.220443] ? tcp_options_write+0x228/0x940 [ 38.220455] tcp_transmit_skb+0x1b1b/0x38c0 [ 38.220473] ? __tcp_select_window+0x900/0x900 [ 38.220480] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 38.220488] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 38.220496] ? trace_hardirqs_on+0xd/0x10 [ 38.220504] ? depot_save_stack+0x3b5/0x490 [ 38.220515] ? check_noncircular+0x20/0x20 [ 38.220524] ? tcp_small_queue_check.isra.26+0x31c/0x450 [ 38.220532] ? tcp_tso_segs+0x240/0x240 [ 38.220538] ? pvclock_read_flags+0x160/0x160 [ 38.220542] ? sock_close+0x16/0x20 [ 38.220547] ? __fput+0x327/0x7e0 [ 38.220553] ? ____fput+0x15/0x20 [ 38.220559] ? task_work_run+0x199/0x270 [ 38.220563] ? do_exit+0x9bb/0x1ad0 [ 38.220569] ? do_group_exit+0x149/0x400 [ 38.220574] ? get_signal+0x73f/0x16c0 [ 38.220580] ? exit_to_usermode_loop+0x214/0x310 [ 38.220592] ? sched_clock_cpu+0x1b/0x170 [ 38.220599] ? tcp_init_tso_segs+0x11a/0x200 [ 38.220608] tcp_write_xmit+0x686/0x51d0 [ 38.220616] ? tcp_md5_do_lookup+0x256/0x730 [ 38.220626] ? tcp_v4_parse_md5_keys+0x251/0x2d0 [ 38.220638] ? tcp_transmit_skb+0x38c0/0x38c0 [ 38.220643] ? kasan_kmalloc+0xad/0xe0 [ 38.220650] ? ipv4_mtu+0x34d/0x4c0 [ 38.220657] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 38.220669] ? tcp_v4_md5_lookup+0x22/0x30 [ 38.220676] ? tcp_established_options+0x2c5/0x420 [ 38.220686] ? tcp_current_mss+0x254/0x380 [ 38.220694] ? tcp_mtu_to_mss+0x460/0x460 [ 38.220707] ? __lock_is_held+0xb6/0x140 [ 38.220720] __tcp_push_pending_frames+0xa0/0x250 [ 38.220728] tcp_send_fin+0x1b0/0xd20 [ 38.220733] ? tcp_set_state+0x1f2/0x810 [ 38.220742] ? sk_forced_mem_schedule+0x150/0x150 [ 38.220749] ? __sk_dst_check+0x380/0x380 [ 38.220756] ? mark_held_locks+0xaf/0x100 [ 38.220761] ? do_raw_spin_trylock+0x190/0x190 [ 38.220770] ? copy_overflow+0x30/0x30 [ 38.220776] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 38.220782] ? lock_sock_nested+0x91/0x110 [ 38.220788] ? trace_hardirqs_on+0xd/0x10 [ 38.220797] ? copy_overflow+0x30/0x30 [ 38.220805] ? copy_overflow+0x30/0x30 [ 38.220810] tcp_close+0xbe0/0xfc0 [ 38.220818] ? ip_mc_drop_socket+0x1ce/0x230 [ 38.220827] ? copy_overflow+0x30/0x30 [ 38.220833] inet_release+0xed/0x1c0 [ 38.220840] sock_release+0x8d/0x1e0 [ 38.220847] ? sock_alloc_file+0x560/0x560 [ 38.220852] sock_close+0x16/0x20 [ 38.220858] __fput+0x327/0x7e0 [ 38.220870] ? fput+0x140/0x140 [ 38.220878] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 38.220884] ? _raw_spin_unlock_irq+0x27/0x70 [ 38.220895] ____fput+0x15/0x20 [ 38.220902] task_work_run+0x199/0x270 [ 38.220911] ? task_work_cancel+0x210/0x210 [ 38.220919] ? _raw_spin_unlock+0x22/0x30 [ 38.220926] ? switch_task_namespaces+0x87/0xc0 [ 38.220936] do_exit+0x9bb/0x1ad0 [ 38.220947] ? mm_update_next_owner+0x930/0x930 [ 38.220956] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 38.220963] ? __might_sleep+0x95/0x190 [ 38.220973] ? find_held_lock+0x35/0x1d0 [ 38.220985] ? futex_wait+0x402/0x9a0 [ 38.220992] ? lock_downgrade+0x980/0x980 [ 38.221000] ? __unqueue_futex+0x1c0/0x290 [ 38.221005] ? lock_release+0xa40/0xa40 [ 38.221012] ? fault_in_user_writeable+0x90/0x90 [ 38.221021] ? do_raw_spin_trylock+0x190/0x190 [ 38.221027] ? futex_wake+0x680/0x680 [ 38.221034] ? check_noncircular+0x20/0x20 [ 38.221043] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 38.221050] ? futex_wait+0x6a9/0x9a0 [ 38.221066] ? find_held_lock+0x35/0x1d0 [ 38.221078] ? get_signal+0x7ae/0x16c0 [ 38.221085] ? lock_downgrade+0x980/0x980 [ 38.221098] do_group_exit+0x149/0x400 [ 38.221105] ? do_raw_spin_trylock+0x190/0x190 [ 38.221112] ? SyS_exit+0x30/0x30 [ 38.221118] ? _raw_spin_unlock_irq+0x27/0x70 [ 38.221127] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 38.221137] get_signal+0x73f/0x16c0 [ 38.221150] ? ptrace_notify+0x130/0x130 [ 38.221161] ? exit_robust_list+0x240/0x240 [ 38.221166] ? debug_mutex_init+0x2d/0x60 [ 38.221173] ? __mutex_init+0x1c7/0x2a0 [ 38.221181] ? SyS_membarrier+0x600/0x600 [ 38.221190] ? find_held_lock+0x35/0x1d0 [ 38.221201] do_signal+0x90/0x1eb0 [ 38.221207] ? __fd_install+0x25f/0x740 [ 38.221214] ? lock_downgrade+0x980/0x980 [ 38.221225] ? setup_sigcontext+0x7d0/0x7d0 [ 38.221232] ? __lock_is_held+0xb6/0x140 [ 38.221252] ? get_unused_fd_flags+0x190/0x190 [ 38.221261] ? alloc_file+0x27e/0x390 [ 38.221267] ? _raw_spin_unlock+0x22/0x30 [ 38.221274] ? exit_to_usermode_loop+0x8c/0x310 [ 38.221286] exit_to_usermode_loop+0x214/0x310 [ 38.221295] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 38.221301] ? selinux_capable+0x40/0x40 [ 38.221320] syscall_return_slowpath+0x490/0x550 [ 38.221327] ? prepare_exit_to_usermode+0x340/0x340 [ 38.221333] ? entry_SYSCALL_64_fastpath+0x73/0xa0 [ 38.221341] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 38.221349] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 38.221360] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 38.221364] RIP: 0033:0x452ee9 [ 38.221367] RSP: 002b:00007fb1840e7ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 38.221373] RAX: fffffffffffffe00 RBX: 000000000071c038 RCX: 0000000000452ee9 [ 38.221376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000071c038 [ 38.221380] RBP: 000000000071c038 R08: 00000000000005ce R09: 000000000071c010 [ 38.221383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 38.221387] R13: 0000000000a2f7cf R14: 00007fb1840e89c0 R15: 0000000000000001 [ 38.227625] Dumping ftrace buffer: [ 38.227628] (ftrace buffer empty) [ 38.227631] Kernel Offset: disabled [ 40.761871] Rebooting in 86400 seconds..