[ 16.160921] random: sshd: uninitialized urandom read (32 bytes read, 32 bits of entropy available) [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.087767] random: sshd: uninitialized urandom read (32 bytes read, 38 bits of entropy available) [ 22.522125] random: sshd: uninitialized urandom read (32 bytes read, 39 bits of entropy available) [ 23.557631] random: sshd: uninitialized urandom read (32 bytes read, 126 bits of entropy available) [ 23.666832] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.44' (ECDSA) to the list of known hosts. 2017/12/31 07:20:19 fuzzer started 2017/12/31 07:20:19 dialing manager at 10.128.0.26:41831 2017/12/31 07:20:23 kcov=true, comps=false 2017/12/31 07:20:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000003c000-0x40)=[{0x4, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003f4000-0x5)='reno\x00', 0x5) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff, 0x0}, 0x14) sendto$inet(r0, &(0x7f000023d000)="fd", 0x1, 0x1, 0x0, 0x0) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) writev(r0, &(0x7f000096d000-0x10)=[{&(0x7f000091b000-0x1000)="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", 0x20d}], 0x1) 2017/12/31 07:20:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000000003f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f000082d000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x80000001) r2 = socket$inet(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000416000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$tun(r3, &(0x7f0000e7f000-0x2885)=@hdr={0x1, 0x0, 0x0, 0x0, 0x85, 0x0, @ipv6={0x0, 0x6, "d71400", 0x5f, 0x84, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @dccp={{0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f70009", 0x1, "00201b"}, "78e8eb46d5db333e19f61ef6cd09cb72ebc7eca138cc75d74c3b4ec6ba8d9d4337bfdab3cd47a2d5ead8fc702f685cab29a401bfedf4d8a3fcefa7f46094ba62e7b07e31c7c2a9bb657bd8d10b91b0"}}}}, 0x91) 2017/12/31 07:20:24 executing program 3: 2017/12/31 07:20:24 executing program 2: 2017/12/31 07:20:24 executing program 7: 2017/12/31 07:20:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x100000000011, 0x2, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000679000)=0x2, 0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) socket$inet(0x2, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000e38000)=0x2, 0x4) dup3(r2, r0, 0x80000) pselect6(0x40, &(0x7f00000ac000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) fcntl$getown(0xffffffffffffffff, 0x9) 2017/12/31 07:20:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000136000)='/dev/loop#\x00', 0x0, 0x0) fsync(r0) 2017/12/31 07:20:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000043000)="c502009a000000800000f79b5a07938b1dbe0944017f0600b4b97a270700000000000000f8dd44252e89d1363587eddd7df0300351001fa61c0b793f00e4ff00000006720865e19a98b87650e0f7897c6caa9f2d00000000000000ff040000010000000092892726893364746fe058e69a99d31f6f118658", 0x78) sendto$inet6(r0, &(0x7f00006ec000)="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", 0x581, 0x0, &(0x7f000074e000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) [ 34.595301] IPVS: Creating netns size=2552 id=1 2017/12/31 07:20:25 executing program 2: 2017/12/31 07:20:25 executing program 2: 2017/12/31 07:20:25 executing program 2: 2017/12/31 07:20:25 executing program 2: 2017/12/31 07:20:25 executing program 2: 2017/12/31 07:20:25 executing program 2: mmap(&(0x7f0000000000/0xf15000)=nil, 0xf15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000802, 0x0) write(r0, &(0x7f0000f13000)="24000000190025f4001809180000fd0e02007ffd001000000200000008001700ffffff6e", 0x24) [ 34.747772] IPVS: Creating netns size=2552 id=2 2017/12/31 07:20:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc) [ 34.797212] IPVS: Creating netns size=2552 id=3 [ 34.810111] audit: type=1400 audit(1514704825.430:5): avc: denied { create } for pid=3585 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2017/12/31 07:20:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b6d000-0xa)='net/udp\x00') preadv(r0, &(0x7f0000306000-0x10)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x20000000102) [ 34.837808] audit: type=1400 audit(1514704825.450:6): avc: denied { bind } for pid=3585 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 34.859690] device gre0 entered promiscuous mode [ 34.878738] IPVS: Creating netns size=2552 id=4 [ 34.952741] IPVS: Creating netns size=2552 id=5 [ 34.993127] IPVS: Creating netns size=2552 id=6 [ 35.022204] IPVS: Creating netns size=2552 id=7 [ 35.052381] IPVS: Creating netns size=2552 id=8 2017/12/31 07:20:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000511000-0x4)=0x1b) ppoll(&(0x7f0000736000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000327000-0x8)={0x0, 0x0}, &(0x7f0000774000-0x8)={0x0}, 0x8) 2017/12/31 07:20:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000003e000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f0000fa0000)={0x2, 0x78, 0x8000000001e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c92000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b53000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00009dd000-0x5c)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/31 07:20:25 executing program 1: 2017/12/31 07:20:25 executing program 5: 2017/12/31 07:20:25 executing program 7: 2017/12/31 07:20:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000e76000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00004d0000-0x76)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x8, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) 2017/12/31 07:20:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x100000000011, 0x2, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000679000)=0x2, 0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) socket$inet(0x2, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000e38000)=0x2, 0x4) dup3(r2, r0, 0x80000) pselect6(0x40, &(0x7f00000ac000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) fcntl$getown(0xffffffffffffffff, 0x9) 2017/12/31 07:20:25 executing program 3: 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, 0x59, 0x0, 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 = syz_open_dev$sndtimer(&(0x7f0000037000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000402000-0x3c)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/31 07:20:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000516000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) 2017/12/31 07:20:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f00006d3000-0xc9)=""/201, &(0x7f0000aee000)=0xc9) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f000058d000-0x4)=0x0, &(0x7f0000f3f000)=0x4) r2 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000a28000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "1e83da8f981c3abf06e8fcb2c6c408a5d201afc34a9bedaf2f87276e0a0360296e221aa21dd9f51f6f65aa56a075ed2085ff79fcd89d9311c5b45acdab97c3e3", "4787572f09825c8e3365c78ed76347e7a366e62f6af7912775560135336adc106c7c87059df6eec5352fcc2030e82d8b0cd1265b83411e74fd05a6ce2d124953", "d7c040800800df7a9a64f8b51188d14948d33f825a893e619369b53cc818aa5f", [0x0, 0x0]}) ioctl$LOOP_CLR_FD(r1, 0x4c01) syz_open_dev$loop(&(0x7f00005b0000-0xb)='/dev/loop#\x00', 0x2, 0x0) fremovexattr(r2, &(0x7f0000a41000)=@known='system.advise\x00') 2017/12/31 07:20:25 executing program 7: 2017/12/31 07:20:25 executing program 7: 2017/12/31 07:20:25 executing program 6: 2017/12/31 07:20:25 executing program 3: 2017/12/31 07:20:25 executing program 6: 2017/12/31 07:20:25 executing program 6: [ 35.215937] ALSA: seq fatal error: cannot create timer (-22) [ 35.237831] ALSA: seq fatal error: cannot create timer (-22) [ 35.249627] loop_reread_partitions: partition scan of loop0 (ڏ:J/'n [ 35.249627] `)n"oeVu y؝ŴZͫ) failed (rc=-13) 2017/12/31 07:20:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f6f000)='/dev/vga_arbiter\x00', 0x10001, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00003ba000)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8924, &(0x7f000095a000)={@common='lo\x00', @ifru_flags=0x0}) 2017/12/31 07:20:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f00006d3000-0xc9)=""/201, &(0x7f0000aee000)=0xc9) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f000058d000-0x4)=0x0, &(0x7f0000f3f000)=0x4) r2 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000a28000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "1e83da8f981c3abf06e8fcb2c6c408a5d201afc34a9bedaf2f87276e0a0360296e221aa21dd9f51f6f65aa56a075ed2085ff79fcd89d9311c5b45acdab97c3e3", "4787572f09825c8e3365c78ed76347e7a366e62f6af7912775560135336adc106c7c87059df6eec5352fcc2030e82d8b0cd1265b83411e74fd05a6ce2d124953", "d7c040800800df7a9a64f8b51188d14948d33f825a893e619369b53cc818aa5f", [0x0, 0x0]}) ioctl$LOOP_CLR_FD(r1, 0x4c01) syz_open_dev$loop(&(0x7f00005b0000-0xb)='/dev/loop#\x00', 0x2, 0x0) fremovexattr(r2, &(0x7f0000a41000)=@known='system.advise\x00') 2017/12/31 07:20:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r0 = socket(0x100000000011, 0x2, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000679000)=0x2, 0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) socket$inet(0x2, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000e38000)=0x2, 0x4) dup3(r2, r0, 0x80000) pselect6(0x40, &(0x7f00000ac000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) fcntl$getown(0xffffffffffffffff, 0x9) 2017/12/31 07:20:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000844000+0xd1f)={0xaa, 0x0, 0x0}) writev(r0, &(0x7f00004ab000-0x10)=[{&(0x7f0000fb3000)="290000001800ffffffffffffff0000020a1300000000ff06800811000d0009000800001900000000f6", 0x29}], 0x1) 2017/12/31 07:20:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa4}]}, 0x10) sendto$inet(r0, &(0x7f0000a89000-0x78)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000042e000-0x78)=[{{&(0x7f0000541000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000cfb000-0x60)=[{&(0x7f00007ac000)="1c0ee2503a52f15dd5362bd21c3d7a80d049655f8e127099ee5437ea8c11ab1a562dbd0bbd1a18a865d510467da2dbff27423f612364c00ca41096f682e521ff49e9347d99f6ca7a679daded20418052f0c217b327152f889ca1d43266fac55fead468cf1effff568b7c957bbc79c218a6fe37fe6811f38faef81599279a0df0642a610a9b002b006875cd74f306336836df0f24dd62eb76d33347f72ad18bc43b8813f983b43d7b578031e34fe536b50d359f090f09d020a077c2d6000000000000000731f261ced340a916b5442cd3659013ab780e5fb6e03250a7909bb15d38166c927a94c2ba0e5291dd126814ee22", 0xf1}], 0x1, &(0x7f0000516000-0x1178)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) readv(r0, &(0x7f0000ea4000-0x80)=[{&(0x7f0000cf8000-0x6a)=""/106, 0x6a}, {&(0x7f000069c000)=""/51, 0x33}], 0x2) writev(r0, &(0x7f0000543000)=[{&(0x7f00005c3000-0x1001)="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", 0x33d}], 0x1) 2017/12/31 07:20:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00002bb000)=0x1000, 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000de0000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000042e000-0x78)=[{{&(0x7f0000cb4000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000cfb000-0x60)=[{&(0x7f0000b38000)="1c0ee2503a52f15dd5362bd21c3d7a80d049655f8e127099ee5437ea8c11ab1a562dbd0bbd1a18a865d510467da2dbff27423f612364c00ca41096f682e521ff49e9347d99f6ca7a679daded20418052f0c217b327152f889ca1d43266fac55fead468cf1eff17568b7c957bbc79c218a6fe37fe6811f38faef81599279a0df0642a610a9b002b006875cd74f306336836df0f24dd62eb76d33347f72ad18bc43b8813f983b4e07b578031e34fe536b50d359f090f09d020a077c2d68aad4996cabf0cf331f261ced340a916b5442cd3659013ab780e5fb6e03250c1909bb1", 0xdf}], 0x1, &(0x7f0000530000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000f05000)="98fa7b59e8bcf506a6d593b3f739994c70b59d1f051396721f0b24e2cceabf024335dd279e160b304a1ddfa877f97c24f88e40d25f88e70c27d5c28fdc10b7be4e2cefa488c9c03bb299d62a417e621270bfa37cfdd462799c5bb597146267e49260c3b9f2126f5dc7eb9d1d2d0069da16f8be819637d132e6d7c501469e6c1f5ea6422ee6db75e05ececdd44a1308b84750b0d3f4ceec39096a3e55840f54335e1a96c4d62d12c635284ba72b87b8b26f0019f5635635c31f4d147afbdaf20f77031cd19498a2f498ebd5112550fa418baeb244f517ebb00994c20d01af377d9d60dbf2c5b13a5743e295395244aaabbde3349f9b2573fed344377a8669ac1edd4969c9d17a5a5fe09f69d29c9ec7e2b4c0416f38fb5aae03141dd23f28516f6ac9665acb132c3b851b1e4a8001901666c13e50816894127d1ac0ac0ee0f7cede9ba3ae2a64f7c72ee5110f06b1d74be084a86011cb43b7f327cecbdf65c858868c38b3f0f6a3906eb872dfe8c8dd01d95fc890ffe2cdc5d95a38ed6e7b618f8702c0f2c9180cd0d555816b505772248ba9cdb3a89fc3bcbad63e05164c7642225bcb1c076eae8f80cfa03e9c608dee623c5e0b265e658fafebd8e4ba48890fc1a64d781717ca00037659d749a8093b13edf37032e6600bc853afa2319ae454bd43026800551d60cd5a7f08f9056810a39ac60e0aae7c94de929b945f4720e8d90c6cc2b346ad48b5cff7ef3a106f79dc36efc2083b6b4106704a069616e13efa8fe1eefd3e23b7790f9cb24cff90057d3d9ac798665c0f501a0331a60e0b100f64413e587b909b7258c01eb93402fbb94479e09c0393494644dac5fd2c7f6f455cdd901d06d2ea8d86dac60578b2390e23ab3ec68668c39b939b3ec9a8cb2036b78767a60b1217e3b803b0e7eaa05a1ec7d41f7ab02433a597e55e7c0716c1517a4d557d68da755690007f83785ee702c6d8c8f069e74aeb3566b4a004451f4f25f6511e95bb2c7a4c0906e42423a0078028e4afe94ab1d8c8789f76b5c768e1551cda4ca7c7beda9528fab53a522ba56e16f637ed8f26cb0baf03174d38c72a395f9d3b1d74b1bc2939c71c17fa8fe9f301cf19e909cd95c94af3ca2c20e77cf808845baa30032ddc816f5690586cedacd4d705e8ee2c4b3c1c9e62837d2e66592f6078d3bea0f2e554567650b9c9f34403dc64cb7964e0a9d247886553e044220e4b5af66374e8b01677", 0x36c, 0x0, &(0x7f000000e000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/31 07:20:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000516000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) 2017/12/31 07:20:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000003e000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f0000fa0000)={0x2, 0x78, 0x8000000001e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c92000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b53000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00009dd000-0x5c)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/31 07:20:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000337000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000f9d000)="2175ff090000000800") preadv(r1, &(0x7f0000297000-0x18)=[{&(0x7f0000ffd000)=""/255, 0xff}, {&(0x7f00006a1000-0x4)=""/4, 0x4}, {&(0x7f0000333000-0x8a)=""/138, 0x8a}], 0x3, 0x0) clock_gettime(0x0, &(0x7f0000770000)={0x0, 0x0}) utimensat(r1, &(0x7f000075b000-0x8)='./file0\x00', &(0x7f0000a4b000-0x10)={{0x77359400, 0x0}, {r2, r3/1000+10000}}, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000bae000-0xd)='/dev/usbmon#\x00', 0x8001, 0x2) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f00001cc000)={&(0x7f0000ee3000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000038b000)=[0x0], &(0x7f0000ac5000)=[0x0, 0x0], &(0x7f0000a4f000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x1, 0x2, 0x5, 0x0, 0x0, 0x0, 0x0}) close(r4) [ 35.370877] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2017/12/31 07:20:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) connect$inet(r0, &(0x7f000005a000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000574000)=0xffffffbffffffffb, 0x4) connect$inet(r0, &(0x7f0000444000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f00004de000)="", 0x0) socket$inet(0x2, 0x2000000000000800, 0x3e6c24cd) getsockopt$packet_int(r0, 0x107, 0x3, &(0x7f0000ebe000-0x4)=0x0, &(0x7f00009a7000-0x4)=0x4) fcntl$setflags(r0, 0x2, 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000e6e000)='/dev/usbmon#\x00', 0x2, 0x10040) ioctl$TIOCSCTTY(r1, 0x540e, 0x0) 2017/12/31 07:20:26 executing program 7: mmap(&(0x7f0000000000/0xe54000)=nil, 0xe54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind(r0, &(0x7f0000023000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e54000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e54000)=0x0) rt_sigqueueinfo(r1, 0x1e, &(0x7f0000783000)={0x2f, 0x7, 0x0, 0xf0c0}) 2017/12/31 07:20:26 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x24) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000a93000-0x9)='net/unix\x00') sendfile(r1, r2, &(0x7f00006dd000-0x8)=0x8000000, 0x2) [ 35.413444] ALSA: seq fatal error: cannot create timer (-22) [ 35.469788] loop_reread_partitions: partition scan of loop0 (ڏ:J/'n [ 35.469788] `)n"oeVu y؝ŴZͫ) failed (rc=-13) [ 35.500613] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2017/12/31 07:20:26 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/relabel\x00', 0x2, 0x0) sendto$unix(r0, &(0x7f0000007000)="1874fa7dceb7ebeb14e942bed5684818ec6e4753ee77d6475e62a354af93df4bc6a74304501fb548238c033771e2ed0d3c3745a0b1e4ce2b5b1bbecc07587a5edf204368f4abf796a7786972fc4d17bfccdc3f33a9a32b4f9496db07a790fbb4e609c923ce95e6a91871e968b2a4a2ada8ff7896b2d355b1bb92cdd03b18685ff44494b9452c42e2e51bb83cf3d5eeb2121bb00fc0c8b2a5", 0x98, 0x4008050, &(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000008000-0x28)={@generic="6b009e000000071ea9367a0309000b00", @ifru_ivalue=0x6}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f000000c000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCNXCL(r1, 0x540d) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r2, &(0x7f000000c000)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r1, &(0x7f000000c000)="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", 0x1000, 0x7f, &(0x7f000000e000-0x8)={0x0, 0x989680}) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x4028700f, &(0x7f0000002000-0x4)=0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f000000c000)=""/166) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r1, &(0x7f000000e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000000d000)=0x14) 2017/12/31 07:20:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000872000-0xb)='/dev/loop#\x00', 0x0, 0x0) lseek(r0, 0x3, 0x2000000000000001) r1 = memfd_create(&(0x7f0000362000-0xb)='/dev/loop#\x00', 0x2) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000b19000)=0x40000078b, 0x4) 2017/12/31 07:20:26 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fremovexattr(r0, &(0x7f0000002000)=@known='security.ima\x00') 2017/12/31 07:20:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000feb000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0x2000000cf16}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000f4e000-0x8)={0x0, &(0x7f0000ef9000)=[]}) removexattr(&(0x7f00009c6000)='./file0\x00', &(0x7f0000dac000-0x14)=@random={'btrfs.\x00', 'wlan0]wlan1]\x00'}) 2017/12/31 07:20:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) syz_open_dev$sndseq(&(0x7f000030c000+0xc00)='/dev/snd/seq\x00', 0x0, 0x440800) r2 = add_key$keyring(&(0x7f0000003000)='keyring\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$assume_authority(0x10, r2) 2017/12/31 07:20:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f000041d000-0x4)=0x0, 0x4) r1 = open(&(0x7f0000e78000)='./file0\x00', 0x8001, 0x40) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000472000)=0x0, &(0x7f0000bf4000)=0x4) 2017/12/31 07:20:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f00006d3000-0xc9)=""/201, &(0x7f0000aee000)=0xc9) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f000058d000-0x4)=0x0, &(0x7f0000f3f000)=0x4) r2 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000a28000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "1e83da8f981c3abf06e8fcb2c6c408a5d201afc34a9bedaf2f87276e0a0360296e221aa21dd9f51f6f65aa56a075ed2085ff79fcd89d9311c5b45acdab97c3e3", "4787572f09825c8e3365c78ed76347e7a366e62f6af7912775560135336adc106c7c87059df6eec5352fcc2030e82d8b0cd1265b83411e74fd05a6ce2d124953", "d7c040800800df7a9a64f8b51188d14948d33f825a893e619369b53cc818aa5f", [0x0, 0x0]}) ioctl$LOOP_CLR_FD(r1, 0x4c01) syz_open_dev$loop(&(0x7f00005b0000-0xb)='/dev/loop#\x00', 0x2, 0x0) fremovexattr(r2, &(0x7f0000a41000)=@known='system.advise\x00') 2017/12/31 07:20:26 executing program 4: getrandom(&(0x7f0000583000)=""/0, 0x0, 0x0) 2017/12/31 07:20:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00005fd000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000852000)=0x1ff) bind$unix(r1, &(0x7f0000d30000)=@abs={0x0, 0x0, 0x2}, 0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000024d000)=0x7fe, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000fc9000)=0x2e, 0x4) connect$ax25(r1, &(0x7f0000310000-0x10)={0x3, {"acef21edde934d"}, 0x1}, 0x10) 2017/12/31 07:20:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000c97000)='./file0\x00', 0x10800, 0x108) sendto(r0, &(0x7f0000c04000-0x14)="14000008080ae5dbff0000000000000001000000", 0x14, 0x100000000000000, 0x0, 0x0) [ 35.649658] loop_reread_partitions: partition scan of loop0 (ڏ:J/'n [ 35.649658] `)n"oeVu y؝ŴZͫ) failed (rc=-13) 2017/12/31 07:20:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f00006d3000-0xc9)=""/201, &(0x7f0000aee000)=0xc9) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f000058d000-0x4)=0x0, &(0x7f0000f3f000)=0x4) r2 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000a28000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "1e83da8f981c3abf06e8fcb2c6c408a5d201afc34a9bedaf2f87276e0a0360296e221aa21dd9f51f6f65aa56a075ed2085ff79fcd89d9311c5b45acdab97c3e3", "4787572f09825c8e3365c78ed76347e7a366e62f6af7912775560135336adc106c7c87059df6eec5352fcc2030e82d8b0cd1265b83411e74fd05a6ce2d124953", "d7c040800800df7a9a64f8b51188d14948d33f825a893e619369b53cc818aa5f", [0x0, 0x0]}) ioctl$LOOP_CLR_FD(r1, 0x4c01) syz_open_dev$loop(&(0x7f00005b0000-0xb)='/dev/loop#\x00', 0x2, 0x0) fremovexattr(r2, &(0x7f0000a41000)=@known='system.advise\x00') 2017/12/31 07:20:26 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000290000-0xd)='net/mcfilter\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd(r0, &(0x7f0000000000)={0x7}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000323000-0x64)=[@in6={0xa, 0x3, 0x800, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf777}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4f42}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}], 0x64) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000131000)={0x7, {{0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r2 = syz_open_dev$usbmon(&(0x7f000077e000-0xd)='/dev/usbmon#\x00', 0x91f7, 0x12000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000dd3000)=[@in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x7f}, @in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x84) sendmmsg(r0, &(0x7f0000cb8000-0x20)=[{{0x0, 0x0, &(0x7f000027f000)=[{&(0x7f00002d3000)="da346175820c5be340b726252cdaef7d727dee18beb5e5", 0x17}, {&(0x7f0000ef0000)="4555aa3776354ff7d1157a260104e0aff2acfd1433d7b61cde095fe23c99332d068892427828c85aac165ac3a04dafe2fbc5e189ace96798cdb07149cdcba0423cabcc66727a9d7427cbc0bb109806f056d49a8c40ef85307d819baa8d12048f658a7e2f352bfd7a7a800e354e04e664444ac429dfe024a26f9b3fc819baa54f02c277d5a0ca61ad912b66037036f8204f68cc685a457eabdc0d92233a87a6a4546f21dd1a1d740ebd", 0xa9}, {&(0x7f0000212000)="4e517f6645c659ded37580b5d7d333fd06155c812b3d34288bdb645074d4248b0969c9de5ef1039775ccd89c9669edc9303e8dcda0e0d25f7aab457cf91b7a8cdc719210afd73a14b682818c34e88d7663fa0709a054beff145db6ec32cbe668a0d30ce8db16bf43cf9a7a7ffbc0ef50ae62a9c2b772760897b9", 0x7a}, {&(0x7f0000111000-0x4f)="e0df77ba786bf866607fe7d7878988be0adb04b2277d50847fc7e5b32b78924b974eec7d91c682125dfaaca566872eae584ee3e1b1c6d3d4a3e3bcb35ded8266e8daea6fd419d4b66defc5e6d6bbc7", 0x4f}], 0x4, &(0x7f000026c000-0x1b0)=[{0x88, 0x0, 0xffffffff, "77c3b59aafb6486a21f8a54d68cb1f49aecc02d8dc56e8f5efac0886993e3ff21519385ce28387cdf29cc8ce61087b3421b78ea7c2b0b7950244736da30bdc0bce61bbb920d111329f6ba3105a9d274b47de313c66d5952eaabe5087a3f206d69323d2df79ac0628b87d6577607f4214baadd6b16d3c5ac768fb84"}, {0xa4, 0x109, 0x7f, "6ea66b36576d169ebde52fa068f6514cc9cde809ebd90f1079c89509fcd6f6ab0eee88801f78c258aa604a8890462cc7d502f3326bc93fe42f07dfa1a5efce7298859b999451ab8240944128c93cb76255cbc11f8c89328e084090dfc6faaa8bbfc1c5123f2a1b9916e173011792fc7ec89bdb419a5b144ec5bd2100c5e8ad2520a795587eec6e30ebd226432a28154c2b6f35e1b4b6e56f"}, {0x84, 0xff, 0x10000, "8b5795989ecda57d93486d87dffd014e00d117d3476cc07fe6e06d88e7522630420c8c27485adfcd46365c83817ea35d056e144752be76b313478b81e480723b3ce28b0f4a975a46b501edfceebbc4c4933f67f1afd0c17b00742f8f40b2da7d40cfb8dc2562c53094819c0e7173d3f7e00b7cf8200786"}], 0x1b0, 0x80}, 0x1}], 0x1, 0x40000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e74000)={0x0, 0x0, 0x0}, &(0x7f00009f1000)=0xc) getresuid(&(0x7f0000c33000-0x4)=0x0, &(0x7f000009a000)=0x0, &(0x7f00004c6000)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000451000)={0x3, 0x20, r3, 0x8001, r4, 0x2db4, 0x7fff, 0x7ff}) r5 = socket$unix(0x1, 0x2, 0x0) r6 = syz_open_dev$sg(&(0x7f0000b65000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x40600) setsockopt$sock_int(r5, 0x1, 0x1e, &(0x7f0000220000)=0x3, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000024b000)={0x0, @empty=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e05000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000aec000-0x28)={@common='gre0\x00', r7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCGABS2F(r6, 0x8018456f, &(0x7f000037f000-0x1a)=""/26) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0}, &(0x7f00006cb000)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2017/12/31 07:20:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c5a000-0x15)='/dev/pktcdvd/control\x00', 0x0, 0x0) writev(r0, &(0x7f00002b0000-0x30)=[{&(0x7f0000430000-0xf1)="cb399d9cc1c4d7f1c51e6552f404c4a1d9542c93ae02ff4347562ee653ed57051233285c300d57956e25d6d90a71fffee5c3399262a1c452a9d9a2d170b398bf69f9dada7a435072011aadf6c57a9fa5f2f057b2c4e14dd388925a7ea45dea394d4ad334fa1bbe8600fdb8f10ea92f02cdb16c6d5df9046891d75f3e5da04313cb3339771fcbba975005ab4bab73c852a7d1b9d574649692d310c9b87e2fa4443839033804f365d2644754bc01e0531bb07f0e53e5b3606344150c004f7e19bcfb6c35b913b9fbd68178946b87a01a8f053ca38de704d5be14060e18f0d27e8853a6bb998886eac8ff72c1b21c1acdeebe", 0xf1}, {&(0x7f0000e65000)="f033d0836094e6e564551c099c967b2d162b696cdf31f7f4d39036c40f8c740c2d720a7b1d301e8220218d2988d6246f8d34a4c833c2e77c19e3945b1de98f02f293eec474216367a4badf5d1074a0819e993cb9da68a386657bb546", 0x5c}, {&(0x7f0000867000-0x2b)="3f0f591f76068f0f454ed3b7b1095f86f8497878e4e020493dd0f13cfdbac10356285194708a39bdac2f8a", 0x2b}, {&(0x7f00001b3000)="b77c64a9b2f36ca65685b6183cd5a946", 0x10}, {&(0x7f000012d000)="a7927f635433747804aaeca144defe55", 0x10}, {&(0x7f0000723000)="7999ca3c93cc2a336c7edacc7ba1546680b929d9fa581868edc22c4984d6d2d81a5f4e2401e301205367f39336bfeed93be280bfa0b4495c75adccb5d2e7469714308dd75434d9b7840187416a5011d046eff5fa6814a203c8da2e2b7f51beabec047a0143db19b55445c282980b8849b89d644edf5f7ef1be9baefc16a722349f3372d6d100f9a3f37adb08487398b57f8b240ffbd57bf6d019ffbd931adbf2fba1455b1184361d91fa2c94519f195208e02fe4884aa4624e233aa8686471e282bab14da6dc272fcc653be6337d652c224a55502f292d025b056f891f80e5c1ed7f2e2ca292b389ed1741725c65813000fa68aed7c4f408", 0xf8}], 0x6) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000be5000)='net/dev_snmp6\x00') mkdirat(r1, &(0x7f000006e000-0x8)='./file0\x00', 0x0) ppoll(&(0x7f0000fda000)=[{r1, 0x4080, 0x0}, {r1, 0x2000, 0x0}, {r1, 0x4001, 0x0}, {r1, 0x41, 0x0}, {r1, 0x100, 0x0}, {r1, 0x46102a0621e94992, 0x0}, {r0, 0x0, 0x0}], 0x7, &(0x7f0000b5e000)={0x0, 0x0}, &(0x7f0000345000)={0x101}, 0x8) 2017/12/31 07:20:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) eventfd(0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4e) 2017/12/31 07:20:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000038f000-0x8)={0x3, &(0x7f000096c000)=[{0x4, 0xfff, 0x2e, 0x8}, {0x0, 0x4, 0x8001, 0x2}, {0x200, 0x9, 0x9, 0xfffffffffffff747}]}, 0x8) r1 = accept4(r0, &(0x7f000048c000)=@generic={0x0, ""/126}, &(0x7f0000cd0000-0x4)=0x80, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00004e1000-0xa0)={0x0, @in6={{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0xfffffffffffffffb, 0x2, 0xeb, 0x20}, &(0x7f0000d34000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000bd7000-0x8)=@assoc_value={r2, 0x5}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000c29000-0x28)={@generic="58f5dcb00dc3e2dea5826c0a546b13a5", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00002f7000-0xc)={@multicast1=0xe0000001, @rand_addr=0x9, r3}, 0xc) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000cbf000-0x8)={@multicast2=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f00004a2000)=0x8) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f000042e000-0x78)=[{{&(0x7f0000cb4000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000cfb000-0x60)=[{&(0x7f000099d000)="1c0ee2503a52f15dd5362bd21c3d7a80d049655f8e127099ee5437ea8c11ab1a562dbd0bbd1a18a865d510467da2dbff27423f612364c00ca41096f682e521ff49e9347d99f6ca7a679daded20418052f0c217b327152f889ca1d43266fac55fead468cf1eff17568b7c957bbc79c218a6fe37fe6811f38faef81599279a0df0642a610a9b002b006875cd74f306336836df0f24dd62eb76d33347f72ad18bc43b8813f983b4e07b578031e34fe536b50d359f090f09d020a077c2d68aad4996cabf0cf331f261ced340a916b5442cd3659013ab780e5fb6e03250c1909bb15d38166c927a94c2ba0e5291dd126814ee22949e199392b7cfa71281b90936a9e9d77104f6a70db10b673ce20c62a1f43264031a3b07858bd51c4acab305b01fd44080c941df0700ee308789f69bee55013b5d10fa3990e2b0a8744db65d70019e14e022d8ddb6a9d48579b9e6730f580a4940f0ed5f2b06d9610521c890d16c624941d0bb90bc315e1154d9c1a8013d73c270d978db716435c30d929a9100f02da5710b163c6fa939acfce1a83085dbfe5c3312a00cdcc3150d8161be9f4e64ab3854ae83fe0a8cb46e4a4fd723bddff450312071d1bb78cd926985009b", 0x1bd}], 0x1, &(0x7f0000516000-0x1178)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2017/12/31 07:20:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000086000-0x10)='/selinux/policy\x00', 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000014e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c4c000-0x4)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000d40000)='net/llc\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40042406, &(0x7f000075b000-0x2)='[\x00') fcntl$setown(r0, 0x8, r2) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d8c000-0xb)='/dev/hwrng\x00', 0x1, 0x0) ioctl$EVIOCGABS0(r4, 0x80184540, &(0x7f0000155000)=""/242) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, 0x0) ptrace$cont(0x7, 0x0, 0x0, 0x2) 2017/12/31 07:20:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000efc000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b1a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000823000-0xcd)=""/205) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000e7d000-0x4)=0x0, &(0x7f0000c82000)=0x4) 2017/12/31 07:20:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000073b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000160000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = socket$unix(0x1, 0x2, 0x0) gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d85000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f4e000)=0xe8) getgid() openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d94000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000535000-0x4)=0x0) getuid() getegid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000be1000)=0x0) geteuid() getegid() fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000358000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009be000)=0xe8) fstat(r2, &(0x7f0000384000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpgid(0xffffffffffffffff) rmdir(&(0x7f0000c09000)='./file0\x00') fstat(r2, &(0x7f0000376000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getegid() sendmmsg$unix(r1, &(0x7f0000be9000)=[], 0x0, 0x0) dup2(r1, r0) [ 35.740321] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2017/12/31 07:20:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000001000-0x9e)=@hdr={0x0, 0x80, 0xcd4, 0xfffffffffffffff7, 0x1, 0x4, @ipv4={{0x9, 0x4, 0x100, 0x4, 0x94, 0x1, 0x8, 0x398, 0xff, 0x0, @rand_addr=0x5, @multicast1=0xe0000001, {[@generic={0xd4, 0xf, "f198e4f5fc859a2ae4ac42ce6e"}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x19, 0x4, 0x1, 0x200, 0xdd81, 0x2, 0x7, 0xffff, 0x0, 0x9, @multicast2=0xe0000002, @loopback=0x7f000001, {[@cipso={0x86, 0x4d, 0x80000001, [{0x5, 0x11, "403f575d8dd560c89050a1cc8c459e"}, {0x7, 0x6, "c504e374"}, {0x5, 0xb, "c6e6d00af50da5f9f7"}, {0x2, 0xd, "58f8020ed7b767efde55c5"}, {0x6, 0x5, "13764c"}, {0x7, 0x4, "3ce7"}, {0x0, 0x4, "9a0e"}, {0x5, 0xb, "f4ccd85e827cf122e3"}]}]}}, "41cf92ff"}}}, 0x9e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000ef1000-0x3)=0x801, 0x4) getgid() setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000ad2000-0x4)=0x0, 0x4) 2017/12/31 07:20:26 executing program 4: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00009d6000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001000)={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000)='./file0\x00') ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={@generic="aab67f93638c48d82df373732392b123", @ifru_map={0xcf, 0x6, 0xffff, 0x579d, 0x6, 0x4}}) getpriority(0x3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000001000-0x58)={0x0, 0xa, 0x1, @thr={&(0x7f0000001000)="241e85669638b002be27c0947dc42614e91f4141720de5cd4c02163801917f14a9dd75341ffff456d80a6cbd83fcf3537ebebb2e2bca9a11252accf4828965eed639eff4915ffe26fd9bf01367cf0581c8ebe16a85d8fc92cc4104eda4635e7a789cc9d3535a90400141a3af955cef3b8062d459a840734365e146b743ecf195b39df32244f3cfc75b3eb4e6edf2b8ab85d10e46f4926677413f39c4b742a1440d0d3da4520d7213aea45d79b99529979b32bca92d8cb1fb10103c148a91ef6deb8c10157db2d5cebc411bbcf7b3e88c9198a46073de3de78136f4fcb066d11b5858261e02ef6c7b33bd18998fa10c0652", &(0x7f0000002000-0x1d)="4c5f6a1d06eba77f08ebd632b6c4db0f1d444edf3a91018bc316e7f51b422c444eb310195c07c1f2ae3672c0533f755e2911162225bba73e5a317bf1b82452b293f6"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x0) timer_delete(r1) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) 2017/12/31 07:20:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000045f000)='/selinux/load\x00', 0x2, 0x0) r2 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000005000-0xc)={0xffffefd, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f000034f000)={0x0, 0x0}) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f000083e000-0x4)=0x6) epoll_pwait(r2, &(0x7f00006c8000-0xc)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f000050c000)={0x0}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000095000-0xc)={0x18, 0x0}) 2017/12/31 07:20:26 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000004000-0x58)={0x0, 0x20, 0x1, 0x0, 0x1, [{0x6, 0x7, 0x9, 0x0, 0x0, 0x2202, 0x0, 0x0, 0x0}]}) sigaltstack(&(0x7f0000011000/0x3000)=nil, &(0x7f0000003000)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ftruncate(r0, 0x5f5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/31 07:20:26 executing program 4: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000001a000-0xc)='/dev/autofs\x00', 0x20000, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f000002d000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001e000)={0x2, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f000001f000)='ceph\x00', &(0x7f000000e000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000034000-0x8e)="e34952ba426960d755891ce467c676d3062a67b8ce07ec755b0f5cb8dae77739993da77b771f1822dc6d436f73a98c260d2e0474ae56c80bb2d15df80ff1857df3535470bb0f11e8c4c5a137f73a24421cc4ca7e7c22cbf5be735f9cd8d0a4cff6ee893053a863558fd8526ca6ddf8a73847c58ec018d8bbef0b1ea9f248a881b55f2e0be09fcb53626f4f204d55", 0x8e, 0xfffffffffffffffe) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000034000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000034000-0x4)=0xe8) r5 = getgid() keyctl$chown(0x4, r3, r4, r5) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f000000f000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/31 07:20:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00005c0000-0xb)='/dev/loop#\x00', 0x0, 0x20001) r1 = memfd_create(&(0x7f00008ef000-0xb)='/dev/loop#\x00', 0x1) pwritev(r1, &(0x7f00000a4000-0x10)=[{&(0x7f0000b64000-0x1e0)="b5", 0x1}], 0x1, 0x0) sendfile(r0, r1, &(0x7f0000a31000-0x8)=0x0, 0xfffffffffffffffa) 2017/12/31 07:20:26 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e000000071ea9367a030900", @ifru_settings={0x0, 0x4c, @raw_hdlc=&(0x7f0000004000-0x4)={0x0, 0x0}}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0}) getsockname(0xffffffffffffffff, &(0x7f0000008000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000000e000-0x28)={@common='bcsh0\x00', @ifru_data=&(0x7f000000e000-0x20)="ca87f04adda3d6d87664fd93bff57b33eeb0e0ea5fb400e7248e25e9342ad95e"}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) readv(r0, &(0x7f0000004000)=[{&(0x7f0000007000-0xcd)=""/205, 0xcd}], 0x1) 2017/12/31 07:20:26 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f0000002000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r1, 0x7ff, 0x3, [0x0, 0x400, 0x82bd]}, 0xe) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000024b000-0x4)=0x0, &(0x7f0000fbe000)=0x4) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000bd6000-0xe)='/selinux/load\x00', 0x2, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) r4 = fcntl$dupfd(r2, 0x406, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$tun(&(0x7f00005c9000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000dca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_ivalue=0xe02}) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f00002c2000-0x4)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00000c1000-0x108)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9d, 0x1, 0xff, 0x100000000, 0x81, 0xfff, 0x1, 0x5d0, 0x3, 0x1, 0x7ff, 0x401, 0x6, 0x2, 0x6]}, &(0x7f000020d000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000e88000)={r6, 0x3}, &(0x7f000042f000)=0x6) [ 35.830137] loop_reread_partitions: partition scan of loop0 (ڏ:J/'n [ 35.830137] `)n"oeVu y؝ŴZͫ) failed (rc=-13) [ 35.887274] FAULT_FLAG_ALLOW_RETRY missing 30 [ 35.893328] CPU: 1 PID: 3774 Comm: syz-executor0 Not tainted 4.4.107-g610c835 #4 [ 35.900852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 35.910188] 0000000000000000 2ad826ec613f4115 ffff8801d915f950 ffffffff81d0457d [ 35.918189] ffff8800bba54180 1ffff1003b22bf37 ffff8801d915fad8 0000000000000000 [ 35.926187] 0000000000000000 ffff8801d915fb00 ffffffff81606345 ffffffff81234260 [ 35.934181] Call Trace: [ 35.936750] [] dump_stack+0xc1/0x124 [ 35.942095] [] handle_userfault+0x715/0xf50 [ 35.948057] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 35.955058] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 35.961449] [] ? handle_mm_fault+0xb5d/0x3190 [ 35.967578] [] ? handle_mm_fault+0x291e/0x3190 [ 35.973791] [] handle_mm_fault+0x2938/0x3190 [ 35.979835] [] ? copy_page_range+0x1430/0x1430 [ 35.986055] [] ? __do_page_fault+0x780/0xa00 [ 35.992087] [] ? vmacache_find+0x59/0x290 [ 35.997852] [] __do_page_fault+0x35b/0xa00 [ 36.003700] [] do_page_fault+0x27/0x30 [ 36.009202] [] page_fault+0x28/0x30 [ 36.014454] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 36.023955] [] ? compat_SyS_sigaltstack+0xdb/0x4d0 [ 36.031541] [] ? __save_altstack+0x1e0/0x1e0 [ 36.037573] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 36.044556] [] ? vm_stat_account+0x130/0x130 [ 36.050580] [] ? do_fast_syscall_32+0xd7/0x890 [ 36.056776] [] ? __save_altstack+0x1e0/0x1e0 [ 36.062803] [] do_fast_syscall_32+0x314/0x890 [ 36.068919] [] sysenter_flags_fixed+0xd/0x17 2017/12/31 07:20:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f00006d3000-0xc9)=""/201, &(0x7f0000aee000)=0xc9) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f000058d000-0x4)=0x0, &(0x7f0000f3f000)=0x4) r2 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000a28000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "1e83da8f981c3abf06e8fcb2c6c408a5d201afc34a9bedaf2f87276e0a0360296e221aa21dd9f51f6f65aa56a075ed2085ff79fcd89d9311c5b45acdab97c3e3", "4787572f09825c8e3365c78ed76347e7a366e62f6af7912775560135336adc106c7c87059df6eec5352fcc2030e82d8b0cd1265b83411e74fd05a6ce2d124953", "d7c040800800df7a9a64f8b51188d14948d33f825a893e619369b53cc818aa5f", [0x0, 0x0]}) ioctl$LOOP_CLR_FD(r1, 0x4c01) syz_open_dev$loop(&(0x7f00005b0000-0xb)='/dev/loop#\x00', 0x2, 0x0) fremovexattr(r2, &(0x7f0000a41000)=@known='system.advise\x00') 2017/12/31 07:20:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eda000)='keyring\x00', &(0x7f000082d000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000c7c000)='keyring\x00', &(0x7f0000421000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) r1 = syz_open_dev$sndseq(&(0x7f00002be000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000075d000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000d59000)={0x1ff, 0x5, 0x735d}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000bee000-0x4)=0x0) getsockopt$inet_buf(r2, 0x0, 0x2f, &(0x7f0000b90000-0x71)=""/113, &(0x7f00001c7000)=0x71) 2017/12/31 07:20:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00003ee000)=0x3) setsockopt$inet_int(r0, 0x0, 0x200000000010006, &(0x7f0000b1e000-0x4)=0x4000000000100, 0x4) 2017/12/31 07:20:26 executing program 6: pipe(&(0x7f0000323000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000f91000)={0x20, @time={0x77359400, 0x0}, 0x7fffffff, {0x0, 0x1}, 0x7, 0x1, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1) writev(r1, &(0x7f0000978000-0x10)=[{&(0x7f0000886000-0xb)="290000001800310dda00004000c907130a2400000000ff0680000c000c0008000000000501091e006b", 0x29}], 0x1) socketpair$inet6(0xa, 0x3, 0x5, &(0x7f0000ad8000-0x8)={0x0, 0x0}) 2017/12/31 07:20:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f000043b000/0x1000)=nil, 0x1000, 0x4) madvise(&(0x7f0000363000/0x3000)=nil, 0x3000, 0xc) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000cb2000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f000076a000-0x8)=[0x7, 0x3]) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2017/12/31 07:20:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cef000)='net/ipv6_route\x00') lseek(r0, 0x0, 0x1) preadv(r0, &(0x7f0000f2e000)=[{&(0x7f0000b76000)=""/158, 0x9e}, {&(0x7f000038e000-0xa8)=""/168, 0xa8}, {&(0x7f000003d000-0xb8)=""/184, 0xb8}], 0x3, 0x0) 2017/12/31 07:20:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000010000-0x9)='illinois\x00', 0x9) r1 = dup(r0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000fcf000-0xae)=""/174, &(0x7f0000a67000-0x4)=0xae) 2017/12/31 07:20:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00004c5000-0x10)='/dev/input/mice\x00', 0x0, 0x0) epoll_create(0x7fffffff) r1 = syz_open_dev$sg(&(0x7f0000c00000-0x9)='/dev/sg#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00004b1000)={@common='ifb0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bind$netlink(r1, &(0x7f00002e8000-0xc)={0x10, 0x0, 0x3ff, 0x80}, 0xc) 2017/12/31 07:20:26 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000001000)=[@in6={0xa, 0x2, 0x10001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x94, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}], 0x68) getsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f0000001000-0x1e)=""/30, &(0x7f0000001000-0x4)=0x1e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000003000-0x8)={0x8, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000002000)="d089ab39f987192495305d11b1f147d134745a7b1478eabf0cae6938982099cdd403e2737861097cb2c12421e86d6cf4d915c7c01e452a15cb98ab5620e25731a5c30ad8e94f85cf07bb9aeb305c6944") ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f0000001000-0x8)={r2, &(0x7f0000002000-0xad)=""/173}) [ 36.121302] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2017/12/31 07:20:26 executing program 2: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000195000-0x8)='./file0\x00', 0x20000000080047, 0x0) mmap(&(0x7f0000ddf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ddf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000ddf000)={&(0x7f0000ddf000)=[0x101, 0x5, 0x10001], 0x3, 0x2, 0x2, 0xb65, 0xfffffffffffffffd, 0x80000000, {0x5, 0x5, 0x9e0, 0x3, 0x1, 0x8dc5, 0x8, 0x0, 0x7, 0x9, 0x9, 0x80000001, 0x7f, 0x800, "c0000040610fd54315300621585e5ca38daa86a08a7e18936499a59030e19084"}}) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) mmap(&(0x7f0000ddf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000ddf000)={0x7, 0x100, 0x0, 'queue0\x00', 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setlease(0xffffffffffffffff, 0x400, 0x2) 2017/12/31 07:20:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00008ab000-0x11)='/selinux/enforce\x00', 0xf866e26aba617684, 0x0) r1 = getpgrp(0xffffffffffffffff) r2 = getuid() fstat(0xffffffffffffffff, &(0x7f0000d68000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c06000)={0x0, 0x0, 0x0}, &(0x7f0000ab8000)=0xc) lstat(&(0x7f0000cf2000)='./file0\x00', &(0x7f00000ae000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a6c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ab0000)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000ae9000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) r8 = syz_open_dev$urandom(&(0x7f0000dc9000)='/dev/urandom\x00', 0x0, 0x8002) sendmsg$netlink(r0, &(0x7f0000d8f000-0x1c)={&(0x7f0000a8a000-0xc)={0x10, 0x0, 0x7ff, 0x2}, 0xc, &(0x7f0000e8d000)=[{&(0x7f0000714000)=[{0x110, 0xf97b, 0x4, 0x400, 0x8, "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"}, {0x54, 0x1f, 0x1, 0x4, 0x200, "5b9d0f8b5e046d848e9e5544d9d64fce64b6b833b375c2bd0f659e0f77ddaa0fc6940ce461ea05b2a75890dc81372c965782e36fb019a093909c90d8976f2b9f8294f1"}, {0x74, 0x3ff, 0x404, 0x1, 0x5, "d9e248bd84a8d2084b91544e386b48ea3d84fe34df130086bd37b64171208826cd1afe66488218ebe9da8ecbd435b04efc901227feb38f6189f45880815c0ebf6b75cc6886784a1712f33bcbcc60dde479507fc3bd98006253e45d3d14c515f70a"}, {0x30, 0x1, 0x0, 0x7f, 0x6, "015aab0ae0e4fe7525d3a2e0e27cb7f1819b8386cd85f49847348aed239f14"}, {0xb0, 0x5, 0x204, 0xffffffff80000000, 0x1, "4bfda2912f97d6226807092d4e759ad9310cadbda6ca2a7b10fb75d00452ce870a30294f1ed7a75a594f33c943d2351a1793938d3b9c8386f4b5daae5db48aefe866dd96754daf348f4ff5b8fcc36e57f29c1ccb46ae37ea28d40d6b2a55565a7fae8cbf81c23ce5a655b0fee3598292b2f24aa23396278c2cb83e8a3b9477c8df3392ec6c85758a824345978c38590b10e7657be4eb1e8e073b7d0531b9"}, {0xe8, 0x5, 0x0, 0x6, 0x101, "1aba841a2f29444a18764d826de20369bf004e85a3272dcdf95fb16e02585c32ea2927e8f494952fc3eed4ac5e46b4065ccd5447f684aa5aa8871c63a58100a5292c2ae258f252d17a4e0f98eb1dac5acf669c441f759258b5d3f9d2a5896b7bbb7a47503f8062153fe3145e53a0a9eb109e5f8614646580b2ce3fb065f5751bc23b5ca7ee7b7cc9acf7ef90543a87772b09352a0729ecb01438d11af19ef6b83e43a74b08cba16f11a738149ad3fab5f609a059e5037cc3fe23dcd0e00e8a0ef5714acfe7604b5c8400bfc5786567f39cf7fd4a8b26"}, {0x34, 0x7ff, 0x200, 0x1f, 0x1, "29dc7a2cf55bdb39f38ff0f219f699f608252a8f502d442a380354b4f733932f26"}], 0x3d4}, {&(0x7f0000fad000)=[{0x60, 0x200, 0x102, 0x2, 0x6, "124a9b48912430689a77247807bc94e253505da1b6c735626a8dc0bcc2ed31d3f29f2f57e04dcc060611a333d7b6106a7bb0637d485bc120e45ea6a5e3bbe21ca6d2c3df6bfec2c08a8e39d5a0c88035"}, {0xd4, 0x1, 0x302, 0x3, 0x2, "37327a69b30a6fe794121a90c9280329fb7823ff47a45b9786277be19dd9128c9c8feaf45bcf723e212a33a8783ff5aeae74040763b4b06b8460147738cf282f9e6818bb384490217641ba9b904e4392fa927dfa87293399ce121ab9e71142896dac5f4e578f49732c3ca59d16a96ca888781c7997f73b0a12231c63fe5e434cf05087d4b64ed1f08010df5904b3db8c16c1d892dce5963ae82b5a1562e95491838203580776b4ad912924d1bae89f83f454a10b96e37f6243060ff711e7840ad381"}], 0x134}, {&(0x7f00006c0000)=[{0xc8, 0x927, 0x702, 0x4, 0x8, "fe1e4681b21ac26f6902cdd2b0b541ce14d41c3b9de8ebe87283ce6acf8b6e09ee9c061d3ae175b57d6786115189a48e960e4437d8a495deecc8dae7e495ded9c1ee46a8d3f366e3e97b0d198031b496abb715070aa56fa320b1bf8340738c8d9d494e576014a5c23ac5d0e9e0c646787f8d241483dbf695eb7e9df20b67937fdf98cd820aa804bc543bc2bac32ef2b92c332863649d91feda513fcdabb6454fbd067b822d13833851200d8fe71b87da2e245a7b5f7d4501"}, {0xd0, 0x401, 0x100, 0x10001, 0x0, "fb37cb11086afbfb2c2cf3bdc3de4b16409f02c0add0cecd01f2beb856d2f6011108817a12f8ab5cfc3011dcb40ae1820b8fafc0972144f9cb2b4bc06e299c80e884c3b7426af63c63e98b09a45c4801c78b695d66406c0582630cea8a8afeb1debf668f53ce539d4c02753a2a7442257c43bdeeef9103deaba681209f90f74e118f3c3f37a169f4d7c48a8e5ec8fb9dd7865a8b2313c9cb2ffddcf551870476b5ca4c067dd3ffc14a16c4a1bcb10652f9b03ab7c09f7d37e5657c8090"}, {0x70, 0x3, 0x100, 0x7, 0x3f, "080445c8c21258bf6d033dfb7c737623f53bfd6c7b7f8990c733a4d681220720eaaf0acd8c733697c1d62394fa0c68fdb19d5673e76f793c9ebe73fd347ba620cf3dc039bd68b8538b75a020f9697c62bfac478b38c94966c53dfdd1dc7236f5"}], 0x208}, {&(0x7f0000d93000-0xc4)=[{0xc4, 0x1f, 0x300, 0x5, 0x8, "21df616634ebc83ffe6a3c16463a46c2fdb318971c32c92d03e9660e5db1074c03e902c54ff19981109963c93a10207a556afe7f7cc7f8879e400db43e9fa6f98a68cce74d98c2607e060fae82c0e9bc2b6341c658610f7d3c6bec5b77c6c0fcb5b3a280ab602113737fa3675324b7b57576c87e4bb30e3babe190bf7eee98431315d12d5667754d61ae5185ef82e5e3e83636db61f4e26f4ff7b4bc5ad0cdb8c8628db5fc7fbde602b193844cc3db942e5202f9"}], 0xc4}, {&(0x7f0000082000)=[{0x48, 0x1, 0x400, 0x75, 0x6, "23f5f1177df9f3f935b7f7aa98dafc71e89d22064a5265c7dfeda420c1b17db3c30d66dccc9e165e0b61c38dbed08f79aeed2a171363"}, {0x34, 0x800, 0x8, 0x7fffffff, 0x5, "863a35364e1eb13642ee2aa6d55bfb7edf6ea2eb27bb2e80d54ef5a8ba1c22e89b93181a"}, {0x54, 0x5, 0x605, 0x1, 0x10000, 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{0xa0, 0x9, 0x8, 0xff, 0x8, "679d9ab52a8d9f7173760e75d6c5212eb62d37f7d1c4239a1b5719da505eae9d6d5d6c7c53e42db290819075945f98cf87c97a213863c61816946c5ce4c451c1bb065f24ac2c66da3259c4f7bb7e569e0f036be1e05389b1b1ce405a2cd0a0aaeacb34f9e6e5686b3b9e54a83c54d5792cd986c8a64cb5546fd955df46639e20ab5d633ff90b230ef7e2da482e3621e5"}, {0x84, 0x9, 0xf04, 0x8, 0x8000, "facd9b8718dc7e6158fa8e9ad5ebfcb38e4395b3333f2935978c611fffd5b74219513f440ffd3193593f4e639b53d11456f18db39ca112c5727dae1b3b8f02699cf6ddea0c0c6803c3d9d47941618057ec32881d2fda1975ad95033efd7f92a75edc303d634b78c9386d10a403e469b805bcb6"}], 0x11e8}], 0x7, &(0x7f0000d49000-0x44)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @rights={0x14, 0x1, 0x1, [r7, r8]}], 0x44, 0x4000}, 0x4084) r9 = syz_open_dev$sg(&(0x7f00008f1000-0x9)='/dev/sg#\x00', 0x0, 0x2) r10 = syz_open_procfs(0x0, &(0x7f00007ba000-0xc)='personality\x00') sendfile(r9, r10, &(0x7f0000a11000-0x8)=0x0, 0xb8) 2017/12/31 07:20:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x6) mkdir(&(0x7f0000109000+0x282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000ac4000)='./file0\x00', &(0x7f00009cc000-0xad)="8800064500cdb27a9b659bd5a70a33feb87aca2786ac6416b4193436384a83daa9673d1fcb7babd3e66e75e532155ffd6e1e45a88408b9891f603532c055fd2e07084f193150902a4dc0d96a8bd6169cf37d429a95f4d7903c2442581c8e48e047688a4bac8809d593b241b7cde2fa251f2c8b87208d00000086c9d780aa6b6501c3856293604b7b56faa6dacd982e9bbb5cd1f83851ed16a3e595e9b49e06596196ccc1de7eda1ba7b5117b7b", 0x50, &(0x7f0000010000)="") r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) write$eventfd(r0, &(0x7f00007af000-0x8)=0x3, 0x8) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) ftruncate(r0, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000078000-0xe)='/dev/keychord\x00', 0x4000, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f00006a3000)="1509172bf91eb6497af12d2312f1a9f352b9f3", 0x13) 2017/12/31 07:20:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000078a000)='/dev/sequencer\x00', 0x20200, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40085112, &(0x7f00005c5000-0x8)={0x5, &(0x7f0000726000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/12/31 07:20:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) personality(0x1fffffe) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000045f000)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00007e1000)={@common='rose0\x00', &(0x7f0000c27000)=@ethtool_test={0x1a, 0x477, 0x3, 0x1, [0x8]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) uname(&(0x7f0000ff0000)=""/0) [ 36.221322] loop_reread_partitions: partition scan of loop0 (ڏ:J/'n [ 36.221322] `)n"oeVu y؝ŴZͫ) failed (rc=-13) 2017/12/31 07:20:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a73000)='/dev/sequencer2\x00', 0x5, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x80045105) epoll_create(0x5) 2017/12/31 07:20:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f00006d3000-0xc9)=""/201, &(0x7f0000aee000)=0xc9) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f000058d000-0x4)=0x0, &(0x7f0000f3f000)=0x4) r2 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000a28000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "1e83da8f981c3abf06e8fcb2c6c408a5d201afc34a9bedaf2f87276e0a0360296e221aa21dd9f51f6f65aa56a075ed2085ff79fcd89d9311c5b45acdab97c3e3", "4787572f09825c8e3365c78ed76347e7a366e62f6af7912775560135336adc106c7c87059df6eec5352fcc2030e82d8b0cd1265b83411e74fd05a6ce2d124953", "d7c040800800df7a9a64f8b51188d14948d33f825a893e619369b53cc818aa5f", [0x0, 0x0]}) ioctl$LOOP_CLR_FD(r1, 0x4c01) syz_open_dev$loop(&(0x7f00005b0000-0xb)='/dev/loop#\x00', 0x2, 0x0) 2017/12/31 07:20:26 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$setpipe(r0, 0x407, 0x2) prctl$intptr(0x2000000000027, 0xe5) 2017/12/31 07:20:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fa3000)='./file0\x00', 0x141042, 0x0) quotactl(0x0, &(0x7f0000060000)='./file0\x00', 0x0, &(0x7f0000505000-0xe1)="") ioctl$TCSETS(r0, 0x5402, &(0x7f0000e17000+0xd9b)={0x200, 0x3b578c1f, 0x5, 0x8, 0x1, 0x401, 0x800000000, 0x7, 0x1f, 0x6, 0x5, 0x1000}) 2017/12/31 07:20:26 executing program 4: fchdir(0xffffffffffffffff) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bdc000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000399000)={0x1, 0x1f, 0x4, 0x5, 0x7f, 0x5, 0x0, 0x100000000, 0x4, 0x30, 0x7}, 0xb) fchmod(r0, 0x100) 2017/12/31 07:20:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000773000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000400000-0x4)=0x10, 0x80800) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000d70000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = accept4(r0, 0x0, &(0x7f000089b000)=0x0, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000db6000)={0x0, @in6={{0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3f, 0x20, 0x67, 0x40}, &(0x7f0000b86000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000541000-0x108)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2, 0x4, 0x400, 0x3, 0xffffffff, 0x13, 0xfffffffffffffff9, 0x0, 0x3f, 0x100000000, 0x1, 0x7fffffff, 0x0, 0xff, 0x5]}, &(0x7f0000d46000-0x4)=0x108) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000ebb000)={r2, 0x5, 0x0}, 0x8) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e7c000)='/selinux/enforce\x00', 0x6840, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000a0c000)={0x3, [0x0, 0x62, 0x2]}, 0xa) r4 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x6, &(0x7f000001d000)='-', 0x1) 2017/12/31 07:20:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c8a000-0xd)='/dev/net/tun\x00', 0x0, 0x100) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00008bd000)={@generic="00090000008000001607067d08b1bd5c", @ifru_settings={0x2, 0x0, @cisco=&(0x7f00006fb000-0x8)={0x0, 0x0}}}) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000ca1000-0x4)=0x7) ioctl$TUNDETACHFILTER(r0, 0x400454cb, 0x0) r1 = socket(0x11, 0x7, 0x401) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f000067b000)={0xb3}, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b89000-0xf)='/dev/sequencer\x00', 0x200, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f000060c000)={"cededb6fc1c59e5cab38c6a322ff33f4", {0x4, 0x4, 0xa, "2c66d0f41494", 0x1, 0x0}}) prctl$setmm(0x23, 0x2, &(0x7f00003d9000/0x1000)=nil) write$tun(r2, &(0x7f0000697000)=@hdr={0x1, 0x1, 0x3, 0x5, 0x40, 0x400, @ipv6={0x10a085f5, 0x6, "d15b10", 0x14ce, 0x1d, 0x3, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8}, {[@fragment={0xff, 0x0, 0x80000000, 0x4, 0x0, 0x2, 0x3}, @fragment={0x89, 0x0, 0x81, 0x3, 0x0, 0xff, 0x2}, @dstopts={0xff, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x20, {0x401, 0x6, 0x2, 0x81, [0x80000001, 0x24d, 0x5]}}, @enc_lim={0x4, 0x1, 0x3}]}, @hopopts={0x89, 0x21, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x30, {0x8, 0xa, 0x1, 0x1, [0x3f, 0x5, 0x8, 0x400000000000000, 0x5]}}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0x1, 0xbe, "5f3590f4f8f971b982bab281130ac171ccfe51091358dc703d1d68afac9c6bbea631d244bc86f1f33e08c3d0a88b1c76c39e893afc896fc40ec355b01c8796bf34f90916f08081ab390ff645b5ab03ea429c783e32a806f8e2cf4a872169aba40a693d4a1ab67d54fbcea7246d3abb63945db9c203d938652eb22a6b66167878b97965a8e7534c6554400029afa71d9684d632282901f5510413763c9f74b98890b053977a5065d7708d44114966781d4978aa2f42306a152dd8a653ddd8"}]}, @routing={0x3a, 0xe, 0x2, 0x1, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x6c, 0xc, 0x0, 0x2, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}]}, @routing={0x6, 0x6, 0x3, 0x2, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}]}], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x7f, {0x35a, 0x6, "531260", 0x1edc, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@fragment={0x1, 0x0, 0x6, 0x5, 0x0, 0x0, 0x1}, @fragment={0x88, 0x0, 0x1, 0x5, 0x0, 0xfffffffffffeffff, 0x2}, @hopopts={0xb7, 0x20b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}}, @generic={0x7a4f, 0x1000, "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@ra={0x5, 0x2, 0xffff}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x28, {0x1000, 0x8, 0x400, 0xc8e9, [0x24, 0x59, 0xce, 0x7]}}, @enc_lim={0x4, 0x1, 0xfffffffffffffff9}, @pad1={0x0, 0x1, 0x0}]}, @routing={0x3b, 0xe, 0x2, 0x800, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @hopopts={0x2e, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@pad1={0x0, 0x1, 0x0}]}, @routing={0x62, 0x12, 0x0, 0xfffffffffffffffe, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}], "0af2294eda503d2c4b9893bc8171da5409efffa045e7303c96504e52e0735b9aff06b7b9ff6031dd596759db70fa0f67112ac5e1bab9089d42f31a2653b38789fa51e772304dd943a268972d4c253b7fd91b2f75575ffbf9c45a80c226da3ab528c3794814bf0d6b78ac27db48c332f4b26ee57b490cd0872b98ad6a068a6d69b68f339c57d1fcf1bd9769a7b4dd66727ce0798038507f4194"}}}}}, 0x1500) sendfile(r0, r2, &(0x7f00001a1000-0x4)=0x0, 0x0) 2017/12/31 07:20:26 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000002000)={@loopback=0x7f000001, @empty=0x0, @empty=0x0}, 0xc) 2017/12/31 07:20:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000091e000-0xb)='/dev/loop#\x00', 0x0, 0x0) readahead(r0, 0x1, 0x6) fcntl$getownex(r0, 0x10, &(0x7f0000d86000-0x8)={0x0, 0x0}) 2017/12/31 07:20:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) recvfrom$unix(r0, &(0x7f00004bf000-0x1000)=""/4096, 0x1000, 0x2042, &(0x7f0000f95000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000002000)=[], 0x0, 0x20000000) mremap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000493000/0x4000)=nil) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000495000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000000)=""/114, &(0x7f0000002000)=0x72) 2017/12/31 07:20:26 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000019000-0x2)='(\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f000000e000-0x38)={0x0, 0x0, &(0x7f0000022000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x21, 0x26, 0xcffddcf8d9b2dcff, 0x0, 0x0, "29003d5d0100000000000000000000001f"}], 0x21}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) fchmod(r0, 0xfffffffffffff7fc) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00004cd000)=@assoc_id=0x0, &(0x7f0000fa7000)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000038c000)={r2, 0x6}, 0x8) [ 36.310612] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2017/12/31 07:20:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00001e9000-0x8)={0x19980330, 0x0}, &(0x7f00003fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00004c9000)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000d82000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000c83000)={0x0, 0x0}, 0x4000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000045c000-0x4)={0x0}, &(0x7f0000a1f000)=0x4) 2017/12/31 07:20:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000761000-0x84)="240000002c0007003200000800367700fb0800ff0100000000000003fffdff0100ff1025", 0x24) getpeername$inet(r0, &(0x7f0000fbe000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000035f000-0x4)=0x10) fcntl$setsig(r0, 0xa, 0x20) 2017/12/31 07:20:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000002000)={0x0, 0x3b, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000006000-0xb7)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x0) r0 = memfd_create(&(0x7f0000795000)='ppp1selinuxselinuxppp1\x00', 0x0) sendfile(r0, r0, &(0x7f000041b000-0x4)=0x0, 0x9) write(r0, &(0x7f0000d58000-0x50)="10", 0x1) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f3c000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/31 07:20:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00004ae000-0x10)=@common='tunl0\x00', 0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d10000)={@common='gre0\x00', @ifru_map={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r1) writev(r0, &(0x7f0000d9c000)=[{&(0x7f00005e8000)="d1", 0x1}], 0x1) 2017/12/31 07:20:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ba2000)='/dev/ptmx\x00', 0x80c0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x9) r1 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000068f000-0x34)={{0x100000001, 0x0, 0xfffffffffffffffe, 0x0, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000024000)={0x0, 0x4, 0x80, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 36.390651] loop_reread_partitions: partition scan of loop0 (ڏ:J/'n [ 36.390651] `)n"oeVu y؝ŴZͫ) failed (rc=-13) [ 36.396927] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) [ 36.531100] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2017/12/31 07:20:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000c1d000)=0x0) recvfrom$unix(r0, &(0x7f0000474000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000196000)=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000eee000)={0x0, 0x44}, &(0x7f0000b63000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000702000-0x18)={r1, 0x8001, 0x30, 0x4, 0x3}, &(0x7f000007e000-0x4)=0x18) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000839000-0xfc)=""/252) 2017/12/31 07:20:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x80000044, 0x0) 2017/12/31 07:20:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f00006d3000-0xc9)=""/201, &(0x7f0000aee000)=0xc9) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f000058d000-0x4)=0x0, &(0x7f0000f3f000)=0x4) r2 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000a28000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "1e83da8f981c3abf06e8fcb2c6c408a5d201afc34a9bedaf2f87276e0a0360296e221aa21dd9f51f6f65aa56a075ed2085ff79fcd89d9311c5b45acdab97c3e3", "4787572f09825c8e3365c78ed76347e7a366e62f6af7912775560135336adc106c7c87059df6eec5352fcc2030e82d8b0cd1265b83411e74fd05a6ce2d124953", "d7c040800800df7a9a64f8b51188d14948d33f825a893e619369b53cc818aa5f", [0x0, 0x0]}) ioctl$LOOP_CLR_FD(r1, 0x4c01) syz_open_dev$loop(&(0x7f00005b0000-0xb)='/dev/loop#\x00', 0x2, 0x0) 2017/12/31 07:20:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x807, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000050a000)={0x7, 0x4, 0x7, 0xffffffffffffff00, 0x0}, &(0x7f0000f35000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00002dd000-0xc)=@sack_info={r1, 0x6, 0xcda}, &(0x7f0000135000)=0xc) pselect6(0x10044, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) r2 = add_key$user(&(0x7f0000808000-0x5)='user\x00', &(0x7f0000272000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ba2000)="3cb006fc2929264be08653b1f20d60c7007a25b4035a086714f197cbbfe5f8781a2c0291ada162a1a9d27f58ac866c0398a73f403a0ac02a", 0x38, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r2) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f00005f0000-0xe)='/dev/keychord\x00', 0x200, 0x0) setsockopt$inet_int(r3, 0x0, 0x22, &(0x7f0000b54000)=0x9, 0x4) nanosleep(&(0x7f0000ab6000)={0x0, 0x0}, &(0x7f0000221000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000084f000)={0x0, 0x0}, &(0x7f00006b2000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000629000-0x63)={r4, 0x5b, "a49d477edd50a78edca63863fea2a88d622621521f1147a181763b3c37d307be5f74958ed6b672c1f4919a7ad23ca01055fd5971df50178fff850a267181f239d3c0c6c05703fcc01443d577be53120b991f5e926a1ff8a0bca7de"}, &(0x7f00001cb000)=0x63) 2017/12/31 07:20:27 executing program 2: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000001e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000000c000-0x14)={0x0, 0x5, 0xe3, 0x2, 0x0}, 0x14) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f000000a000)={&(0x7f000000f000/0xf000)=nil, 0xf000}) sendmsg$netlink(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000010000-0x27)=[{0x14, 0x13, 0x701, 0x0, 0x0, "11"}], 0x14}], 0x1, &(0x7f000000f000)=[], 0x0, 0x0}, 0x0) 2017/12/31 07:20:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fsync(r0) syz_open_dev$sg(&(0x7f000061c000-0x9)='/dev/sg#\x00', 0x5, 0x40000) ioctl$sock_ifreq(r0, 0x8971, &(0x7f0000171000-0x28)={@common='tunl0\x00', @ifru_settings={0x0, 0x0, @te1=&(0x7f0000123000-0x10)={0x0, 0x0, 0x0, 0x0}}}) 2017/12/31 07:20:27 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80007, 0x1, &(0x7f0000000000)={0x0, 0x0}) getdents64(r0, &(0x7f0000690000-0xaf)=""/175, 0xaf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000003000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000cb0000-0x7a)=""/122) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000bf5000-0x4)=0x1000) r2 = openat(0xffffffffffffffff, &(0x7f0000cce000)='./file0\x00', 0x80, 0x50) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000a52000-0x4)=0x5, 0x4) 2017/12/31 07:20:27 executing program 5: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00003b2000-0x8)=0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000fc1000)={0x6, {{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]}, {{0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x48, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006000-0x18)=[], &(0x7f000000c000)=[]}}, @register_looper={0x630b}], 0x1, 0x0, &(0x7f000000d000-0xa5)='6'}) sysfs$3(0x3) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000fc2000-0x30)={0x0, 0x0, &(0x7f0000860000)=[], 0x10, 0x0, &(0x7f0000fc2000-0x27)="fe0480e91bf327d3058602e45b9cd2b3"}) r2 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000ab6000)='/selinux/member\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000c86000-0xc)={0x10000000, 0x0}) 2017/12/31 07:20:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000e8d000-0xd)='/dev/snd/seq\x00', 0x0, 0x208080) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000774000-0xa8)={{0x89a, 0x5}, 'port0\x00', 0xc, 0x8, 0x7ff, 0x400, 0x0, 0x87a8, 0x1, 0x0, 0x1, 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]}) mq_open(&(0x7f00004f0000)='\\\x00', 0x800, 0x40, &(0x7f0000012000-0x20)={0x9, 0x9, 0x0, 0x6, 0x0, 0x0, 0x100, 0xfff}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000ea7000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000076b000)=0x0, &(0x7f0000d28000)=0x4) r2 = syz_open_dev$sg(&(0x7f0000d3e000)='/dev/sg#\x00', 0xffffffff80000000, 0x2000) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000543000-0xe8)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f1c000-0x4)=0xe8) bind$packet(r2, &(0x7f0000925000-0x14)={0x11, 0xd, r3, 0x1, 0x81, 0x6, @random="911881503785", [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000068f000-0x4)=0x0, &(0x7f00000e7000-0x4)=0x4) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f00002ca000)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000141000)={{0x0, 0x0}, {0x12, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/31 07:20:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_unlink(&(0x7f0000fc5000-0x5)='eth0\x00') mq_timedsend(r0, &(0x7f00000e6000)="", 0x0, 0x0, &(0x7f0000e0b000)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000308000-0x3)="", 0x0, 0x0, &(0x7f0000fbc000)={0x0, 0x0}) close(r0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d6f000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000b20000+0xcdc)=0x2, 0x4) [ 36.616800] audit: type=1400 audit(1514704827.220:7): avc: denied { create } for pid=3935 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 36.619297] audit: type=1400 audit(1514704827.230:8): avc: denied { set_context_mgr } for pid=3940 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=binder permissive=1 2017/12/31 07:20:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fc4000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f000090b000)='rxrpc\x00', &(0x7f00007b5000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000818000)="aa535acccbc2347a34e2316441020bd1996a14652927df9ad3fa8637ebce3dd6e0b9f7e9d98f4722bb70710515b20d9dc728a06f68406f9ac7a9fee528db03068f27b12c0c95b4da2ce2f9212aedda6445058da580819ce8b8bb416e2b80a4929a492f9c55a820c7417033717aa6fcdb96f24962be03dd6b46aa107ccb7f7607d73c9fdacb6758717e322d65dbac815e5053fb265e45669e143e5be9453a894311ff53d0086f29379b89e0", 0xab, 0xfffffffffffffffa) r2 = add_key(&(0x7f000077c000-0xa)='blacklist\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002f3000)="", 0x0, r1) keyctl$setperm(0x5, r2, 0x100800) request_key(&(0x7f000025f000)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000331000-0x1)='\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000b91000)={0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1f, 0xfff, 0x2, 0x9}, &(0x7f00006c5000)=0xa0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000096000)={r3, @in={{0x2, 0x0, @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) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fbe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000467000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f000071a000-0x18)={0xaa, 0x8, 0x0}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000fbd000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff004}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$unix(r4, &(0x7f000096f000-0xfb)="", 0x0, 0x0, 0x0, 0x0) [ 36.623608] audit: type=1400 audit(1514704827.230:9): avc: denied { call } for pid=3940 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 36.623950] binder: 3940:3942 ERROR: BC_REGISTER_LOOPER called without request [ 36.626688] binder: undelivered transaction 2, copy_to_user failed [ 36.626709] binder: 3940:3942 ioctl c0306201 20fc1fd0 returned -14 [ 36.642995] binder_alloc: binder_alloc_mmap_handler: 3940 20000000-20002000 already mapped failed -16 2017/12/31 07:20:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000084000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f000045b000)=""/0) 2017/12/31 07:20:27 executing program 4: mmap(&(0x7f0000000000/0xcb1000)=nil, 0xcb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000034c000)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000103000-0x4)=0x0, 0x4) ioctl$sock_ifreq(r0, 0x0, &(0x7f00001ca000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@nl={0x10, 0x0, 0x2, 0x7fff}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000050b000)={0x2, &(0x7f0000a45000)=[{0x5, 0x9a, 0x9, 0x1}, {0x3ff, 0x4, 0x73, 0x40}]}, 0x8) setreuid(r1, 0x0) [ 36.644169] binder: BINDER_SET_CONTEXT_MGR already set [ 36.644175] binder: 3940:3942 ioctl 40046207 0 returned -16 [ 36.647492] binder_alloc: 3940: binder_alloc_buf, no vma [ 36.647536] binder: 3940:3950 transaction failed 29189/-3, size 0-0 line 3128 2017/12/31 07:20:27 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={@generic="6811b847bca9ba2fa41471ea6a3b4689", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f00001bc000-0xd)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004c2000+0x78e)={0x10, 0x0, &(0x7f000099b000)=[@clear_death={0x400c630f, 0x0, 0x0}], 0x1, 0x0, &(0x7f0000a11000)="88"}) syz_open_dev$tun(&(0x7f0000d88000-0xd)='/dev/net/tun\x00', 0x0, 0x400800) [ 36.773161] audit: type=1400 audit(1514704827.390:10): avc: denied { write } for pid=3935 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 36.809875] loop_reread_partitions: partition scan of loop0 (ڏ:J/'n [ 36.809875] `)n"oeVu y؝ŴZͫ) failed (rc=-13) [ 36.810298] binder: 3985:3986 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 36.819262] binder: 3985:3987 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2017/12/31 07:20:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000456000-0x10)='/dev/sequencer2\x00', 0x131c00, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000c35000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pwrite64(r0, &(0x7f0000706000)="94000bfff3d40060", 0x8, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000077a000)={0x0, 0x4a, "07abc5b3392138004a2629da1d75108fc0f1f039c177c07ed1d032b9f1a0c0392495d609b61ba98e9057fdf832168470422a85a34d6b5de7294974e0960ad39a3ddedec0b0d5b2db4423"}, &(0x7f00000e2000)=0x52) 2017/12/31 07:20:27 executing program 6: r0 = socket(0x1000000000018, 0x0, 0x3) pipe2(&(0x7f0000700000)={0x0, 0x0}, 0x800) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000a83000-0xc)={0x0, 0x89, &(0x7f0000c98000-0x89)="3fe807d798186aea5855d9f6b2b4a0edd79460d5ec23915aa2bc4069f6c3c59dfc7f3e17bcbed25d04547466e9282738f44269f720bee09385594c606129dc5c8ffceb3ebb0a80f93e833307365d81689754004df28eb1aa761436d75120afad039e87203bc4b89d8ea3e3439be585510a70332ab7ef9d76ecd5e9bb483da295db90de715c1abf8ed8"}) accept4(r0, &(0x7f0000001000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000002000-0x4)=0x58, 0x0) 2017/12/31 07:20:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_open(&(0x7f0000504000-0x35)="2b47504c76626f786e65743076626f786e657431766d6e6574316264657673656c662b76626f786e65743185276d643573756d8e00", 0x0, 0x100, &(0x7f00007cc000)={0x8, 0x80000001, 0x1, 0x100000000, 0x80000001, 0x7fff, 0x8, 0x1}) mq_timedreceive(r0, &(0x7f0000f6e000-0xe0)=""/224, 0xe0, 0x0, &(0x7f0000acf000)={0x77359400, 0x0}) mq_timedsend(r0, &(0x7f0000727000-0x1)="cb", 0x1, 0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) 2017/12/31 07:20:27 executing program 0: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a77000-0x30)={0x0, 0x0, &(0x7f0000fc5000-0x6)=[], 0x6f, 0x0, &(0x7f0000fc5000)="71860c26035a8e03abff7b4c5f17aa646bb83685494d21ed96868d2d4b09a0d484daa68fafab143485e24da0e0c1591208230fc9834d0841d705940f3066e21c33e68a462f16bef36310744a0f28042d52a25e95a7cd09580b80b442bd54bf54e2bccead504280ab4d15bc1240128c"}) 2017/12/31 07:20:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt(r0, 0xac, 0x1, &(0x7f0000254000)="f353586fafd0efd16733bdc0fc8b2c31a44158c3b6aa11df5b3292c81bf9a1c64c043dc23d799d51211e564fa4cab79af2fc4fd8a37c56bebbe1a3b62050d8af0aec591d2cbe4a734dd8afc78e4397acc41e415683e53b2f31aa4ff499dc9e3b0e9b95c081c37e2bf314becc91e1d9ed1844fddbc8c24d46161010897184eede31", 0x81) r1 = socket(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000b0b000-0x4)=0x0, 0x4) write(r1, &(0x7f0000639000)="020baf010200000000067bbc8e1d4b48", 0x10) write$fuse(r0, &(0x7f0000ae6000-0x30)={0x30, 0x1, 0x2, @fuse_notify_retrieve_out={0x2, 0xffffffff, 0x1, 0xfffffffffffffffb}}, 0x30) write(r1, &(0x7f0000001000-0x10)="0212a1250200000009e5000000000900", 0x10) recvfrom$inet(r1, &(0x7f0000b5c000)=""/0, 0x0, 0x0, &(0x7f0000fcb000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/31 07:20:27 executing program 2: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000693000-0x10)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000086b000-0x30)=[{0x10081, 0x8, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000015a000)={0x0, 0x7}, &(0x7f0000fc1000-0x4)=0x8) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000fc1000-0xc)={r1, 0x0, &(0x7f00009cc000)=[]}, &(0x7f0000a08000)=0xc) readv(r0, &(0x7f0000fbf000-0x10)=[{&(0x7f0000fbf000-0x4)=""/4, 0x4}], 0x1) 2017/12/31 07:20:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f00006d3000-0xc9)=""/201, &(0x7f0000aee000)=0xc9) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f000058d000-0x4)=0x0, &(0x7f0000f3f000)=0x4) r2 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000a28000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "1e83da8f981c3abf06e8fcb2c6c408a5d201afc34a9bedaf2f87276e0a0360296e221aa21dd9f51f6f65aa56a075ed2085ff79fcd89d9311c5b45acdab97c3e3", "4787572f09825c8e3365c78ed76347e7a366e62f6af7912775560135336adc106c7c87059df6eec5352fcc2030e82d8b0cd1265b83411e74fd05a6ce2d124953", "d7c040800800df7a9a64f8b51188d14948d33f825a893e619369b53cc818aa5f", [0x0, 0x0]}) ioctl$LOOP_CLR_FD(r1, 0x4c01) syz_open_dev$loop(&(0x7f00005b0000-0xb)='/dev/loop#\x00', 0x2, 0x0) 2017/12/31 07:20:27 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1d016de371f1d99e3b4d488546c2bbb067efde7b55e9d1008602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000b000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x9) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f000000a000)=0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000b000-0x30)={0x44, 0x0, &(0x7f000000a000-0x7c)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000005000-0x68)=[@fd={0x73622a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f000000a000)=[0x0]}}], 0x0, 0x0, &(0x7f0000004000-0x4d)=""}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000b13000)={0x0, 0x0, &(0x7f00005de000-0x4)=[], 0x1, 0x0, &(0x7f00003ef000)="b8"}) 2017/12/31 07:20:27 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000000)="7a7839c2f333fd53bea489a19ce5c215f7bce9aead22aba53cd74bb63fb540ed05f3ca3eeb2dd73571f9cdca9ddd504eecafd4b90dccf91d9aa44bf8dd5861d89ea730371b1fbaf1b347d059fe523da8493a683bc41b09bc030574b2a453de5d1f43b0e0225977a776fc58518fbd704833a974da66ea95d9fb83a389d31bde1a5f810fd8e26e114e524f00d26ccd1c1153fe2027c7b021498921776abebb4e2f2f8a", 0xa2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000003000-0x33)=""/51, &(0x7f0000003000-0x4)=0x33) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001000-0xc)={@empty=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f0000493000/0x4000)=nil) [ 36.891022] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2017/12/31 07:20:27 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000)={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, 0x1, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x800, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f0000004000)=0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) pread64(r1, &(0x7f0000004000-0x7f)=""/127, 0x7f, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2017/12/31 07:20:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000419000)="497595b16b8b23486b2758a763d61a6d9056ea685d487c51fa0d49a978f037474e51b43c5fa43112073cec75f68e2caa2ece46ab3a9c29567cca49085a51d0dac012f531ce22b82a05002312bfe406baeef57f726289bd0b932fca2970d7dac62f13bdb369112c0b2c40d0d77b507af2b57d263ceab8c85d8cef8ef226799e2f084cb2bd2be076a367c1a700332c9ab3b956336814f900e3103293012c", 0x0) pwrite64(r0, &(0x7f000036f000)="da1ee5c6dded1b78fc323094d0495eb57495f26be3e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa58b0c9a368a16279463154ba39b4ff588aa87a1db69f69fbfd67731bfaf62b669f911c4fe5aa160000000000000101d17ea2b888dfd9b4338d606825114f0aec9522b8eb85912f53", 0x80, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000fb8000-0x8)='./file0\x00') readlink(&(0x7f00001bb000)='./file0\x00', &(0x7f0000ccc000-0xb4)=""/90, 0x5a) 2017/12/31 07:20:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00006d4000)='./file0\x00', 0x40000, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000753000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x9, 0xd0c, @te1=&(0x7f000047e000)={0x8, 0x7, 0x7, 0xffffffffffffff81}}}) r1 = syz_open_dev$tun(&(0x7f0000af9000-0xd)='/dev/net/tun\x00', 0x0, 0x4000) fsetxattr(r1, &(0x7f0000341000)=@known='system.posix_acl_access\x00', &(0x7f0000cf5000)="020000000800000000000000", 0xc, 0x0) 2017/12/31 07:20:27 executing program 6: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000008000-0x54)=""/84, &(0x7f000000d000-0x4)=0x54) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f000000e000)='/proc/self/net/pfkey\x00', 0x6000, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000000a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f000000f000-0x9)='/dev/ppp\x00', 0x100, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f000000f000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) syz_open_dev$usbmon(&(0x7f000000c000-0xd)='/dev/usbmon#\x00', 0x1ca7, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000000e000)=0x0) r3 = creat(&(0x7f0000003000)='./file0\x00', 0x8) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000005000-0x4)=0x2) sched_getscheduler(r2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r3, &(0x7f000000f000-0xe)='./file0/file0\x00', r3, &(0x7f000000e000)='./file0\x00') 2017/12/31 07:20:27 executing program 2: r0 = socket(0x8000000000a, 0x2, 0x100000000000002) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x200000000, 0x0, 0x0, 0x2, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)="") [ 36.941694] binder: 3998:4005 ERROR: BC_REGISTER_LOOPER called without request [ 36.967326] binder: 3998:4021 ioctl 40046205 9 returned -22 [ 36.978446] loop_reread_partitions: partition scan of loop0 (ڏ:J/'n 2017/12/31 07:20:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000e66000-0xa)='syzkaller\x00', &(0x7f000022b000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00004b6000)='cgroupvboxnet1proc\x00', 0xffffffffffffffff) modify_ldt$write2(0x11, &(0x7f00007f1000-0x10)={0x8, 0x1000, 0x4000, 0xffffffff, 0x7fffffff, 0x9, 0x7f, 0x8, 0x81, 0x7}, 0x10) keyctl$get_keyring_id(0x0, r0, 0xfffffffffffffffd) keyctl$search(0xa, r0, &(0x7f0000480000-0x5)='ceph\x00', &(0x7f0000c5a000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, r0) socket$inet6_dccp(0xa, 0x6, 0x0) modify_ldt$write(0x1, &(0x7f00007e1000)={0xff, 0x0, 0xffffffff, 0x7, 0x1, 0x4, 0x1f, 0x7, 0x9, 0x2f}, 0x10) symlink(&(0x7f00005fe000)='./file0\x00', &(0x7f00007e7000-0x8)='./file0\x00') r1 = socket(0x8, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000eb1000-0x70)={0x0, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x80000001, 0x0, 0x0, &(0x7f0000636000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2017/12/31 07:20:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000265000-0xb)='/dev/loop#\x00', 0x0, 0x404040) fcntl$setstatus(r0, 0x4, 0x800) ioctl(r0, 0x401000000000127b, &(0x7f0000055000)="") chdir(&(0x7f0000cab000-0x8)='./file0\x00') 2017/12/31 07:20:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f00001f1000)='/dev/input/mice\x00', 0x0, 0x10040) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000094000)=0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) 2017/12/31 07:20:27 executing program 4: personality(0x0) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e7d000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x1)='bdev\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000001000-0xc)={0x2000, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x460400, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x3) [ 36.978446] `)n"oeVu y؝ŴZͫ) failed (rc=-13) [ 36.997054] audit: type=1400 audit(1514704827.610:11): avc: denied { transfer } for pid=3998 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2017/12/31 07:20:27 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000a3e000)=0x7, 0x4) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000001000-0x5c)={{0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6}, 0x9}, {0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x7}, 0x7, [0xffff, 0xe, 0x6, 0x1fe8, 0x865, 0x7fff, 0x9, 0x37]}, 0x5c) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000001000-0x4)={0x4, 0x3, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000658000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0xc75bc5054bbfb4ad, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, "fc59bf6f"}}}}}, 0x0) 2017/12/31 07:20:27 executing program 6: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000fc1000)=@in6={0xa, 0x0, 0x5c05, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, 0x1c) recvfrom$inet6(r0, &(0x7f0000fbf000-0x93)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004d1000-0x40)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000f03000-0x74)="000947d8890af73ffc8b7900da8a37000000009f6356d5624c6a6ff0bf4840ba960161a59614ddd85d1f6f3782d5b36840193389ddf78a6698258b1a3d350a577e26c56d1d", 0x45, 0x0, &(0x7f000089d000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2017/12/31 07:20:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002a3000-0x10)='/selinux/policy\x00', 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) epoll_wait(r1, &(0x7f00004dc000-0x78)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0xa, 0x2) ioctl$TCSETA(r1, 0x5406, &(0x7f0000f1c000)={0x8, 0x1, 0x2, 0xe893, 0x4081, 0xe93, 0x9, 0xfffffffffffff229, 0x6, 0x1ff}) writev(r0, &(0x7f0000e07000)=[{&(0x7f00005e5000)="2900000021001900013d3524000a00060200001600000000000000040d001400000000000100000008", 0x29}], 0x1) [ 37.060912] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) [ 37.083549] binder: unexpected work type, 4, not freed [ 37.089165] binder: undelivered TRANSACTION_COMPLETE [ 37.096329] binder: 3998:4021 ERROR: BC_REGISTER_LOOPER called without request [ 37.114436] binder: undelivered TRANSACTION_COMPLETE [ 37.122190] binder: 3998:4005 ioctl 40046205 9 returned -22 [ 37.131428] binder_alloc: 3998: binder_alloc_buf, no vma [ 37.136988] binder: 3998:4021 transaction failed 29189/-3, size 0-0 line 3128 [ 37.138161] binder: undelivered transaction 6, process died. [ 37.152247] binder: 3998:4029 got reply transaction with no transaction stack 2017/12/31 07:20:27 executing program 0: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') fcntl$setflags(r0, 0x2, 0x1) sendfile(r0, r0, &(0x7f0000014000)=0x100000, 0x18001) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) fcntl$dupfd(r0, 0x406, r0) 2017/12/31 07:20:27 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file1\x00', &(0x7f0000007000)=[&(0x7f0000007000)='\x00', &(0x7f0000005000)='\x00', &(0x7f0000007000-0xd)='wlan1$vmnet0\x00', &(0x7f0000005000)='-\x00'], &(0x7f0000000000)=[], 0x100) 2017/12/31 07:20:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d80000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getpeername$ax25(r0, &(0x7f00007f5000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a86000)=0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000378000)='/dev/loop-control\x00', 0x0, 0x0) r2 = dup(r1) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c81, r3) ioctl$LOOP_CTL_REMOVE(r2, 0x4c80, 0x0) 2017/12/31 07:20:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00002f2000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000549000)={0x0, 0x2, 'client0\x00', 0x2, "d698a80b9b736844", "fc0a7f94eb8e27d9fe3487ebb4c2b0da3f4fde6fbc6cf3772881d3d4c66a0d37", 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndtimer(&(0x7f0000f86000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e05411, &(0x7f00003fd000-0x59)=""/89) 2017/12/31 07:20:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f00006d3000-0xc9)=""/201, &(0x7f0000aee000)=0xc9) r1 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x0, 0x2) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f000058d000-0x4)=0x0, &(0x7f0000f3f000)=0x4) r2 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000a28000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "1e83da8f981c3abf06e8fcb2c6c408a5d201afc34a9bedaf2f87276e0a0360296e221aa21dd9f51f6f65aa56a075ed2085ff79fcd89d9311c5b45acdab97c3e3", "4787572f09825c8e3365c78ed76347e7a366e62f6af7912775560135336adc106c7c87059df6eec5352fcc2030e82d8b0cd1265b83411e74fd05a6ce2d124953", "d7c040800800df7a9a64f8b51188d14948d33f825a893e619369b53cc818aa5f", [0x0, 0x0]}) ioctl$LOOP_CLR_FD(r1, 0x4c01) fremovexattr(r2, &(0x7f0000a41000)=@known='system.advise\x00') 2017/12/31 07:20:27 executing program 3: mmap(&(0x7f0000000000/0x5e1000)=nil, 0x5e1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x200000001, 0x0, &(0x7f0000016000)={0x1, &(0x7f00001e1000-0x18)=[{0x6, 0x0, 0x0, 0x7ffff7ff00000}]}) fstat(0xffffffffffffffff, &(0x7f00004e9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$tun(&(0x7f00001b1000-0xd)='/dev/net/tun\x00', 0x0, 0x101) 2017/12/31 07:20:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000078000)='./file0\x00', &(0x7f000089e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$packet(0x11, 0x3, 0x300) write(r1, &(0x7f000023f000)="76187efa7521630d6412d38de3c8e3de9f772a9c841485461eb96bcb29855e10027abf77672866898becfa4cab41a2e371455d3d00e341934b77064b03df3efeb41c39a139435478cc66014cdebb3236a90b5be6901413d8928492ecc3a6971f8ffa562905fc51106845342eb43aade08dcb006159fa", 0x76) signalfd4(r1, &(0x7f00001e5000)={0x9}, 0x8, 0x80800) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00007ae000)='/dev/rtc\x00', 0x201, 0x0) fstat(r2, &(0x7f0000a42000-0xd)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_fuseblk_mount(&(0x7f0000cd0000-0x8)='./file0\x00', &(0x7f0000688000-0x8)='./file0\x00', 0xc001, r0, r3, 0x2, 0x0, 0x2000000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$notify(r6, 0x402, 0x12) bind$unix(r5, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000b35000)=0x0) ioctl$sock_SIOCSPGRP(r5, 0x8902, &(0x7f000014b000-0x4)=r7) connect$unix(r5, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) 2017/12/31 07:20:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00003ea000)="010102f8000000000000a4570000ea030a0e06000000d805", 0x18) socket$inet_dccp(0x2, 0x6, 0x0) [ 37.165721] binder: 3998:4029 transaction failed 29201/-71, size 24-8 line 2921 [ 37.189793] binder: undelivered TRANSACTION_ERROR: 29189 [ 37.195256] binder: undelivered TRANSACTION_ERROR: 29201 2017/12/31 07:20:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) readv(r0, &(0x7f0000640000)=[{&(0x7f0000a43000)=""/1, 0x1}], 0x1) inotify_add_watch(r0, &(0x7f00001b6000)='./control\x00', 0xa4000963) r1 = socket$inet(0x2, 0x4, 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000112000-0x4)=0x2, 0x4) open(&(0x7f0000099000)='./control\x00', 0x200002, 0x20) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000726000)='/dev/autofs\x00', 0x18000, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000037a000)=0x0, &(0x7f000080f000)=0x4) close(r0) open(&(0x7f0000042000-0xa)='./control\x00', 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a47000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2017/12/31 07:20:27 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f000018d000)='net/bnep\x00') sendto(r0, &(0x7f00000af000)="0b499868645b5f8b38df5090e6b3ddbc80ae778f1400675ff5a456f35fa45800eb136ea0b2907dddd0c75430c000896cbea9076028545f391fff1ea611aac46bd2cf6cda9f6578941beca72fac9790a61f29b3b614d3f13a22d485904a110905ab77851e2b2ff862c14173eceddbb97164e46069467e2280992b5bd46cdc8d7c92c1e384406ce597399ce9198029083c5d429003f9f1b585a13fc71b244c2c7b59925b3008ff80e2014c12628cf8b8e27e11710258668e72c3af", 0xba, 0x5, &(0x7f000068a000-0x58)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\x00'}, 0x58) fcntl$setlease(r0, 0x400, 0x0) 2017/12/31 07:20:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x1e78) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000eaa000)={@common='sit0\x00', &(0x7f000026b000-0x20)=@ethtool_rxfh={0x48, 0x0, 0x0, 0x0, 0x0, "f38247", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/31 07:20:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8920, &(0x7f0000737000)={@common='ip_vti0\x00', @ifru_names=@generic="baa18b6f7c01ed6cd63ca1f6ab099c20"}) ioctl$int_out(r0, 0x5462, &(0x7f000001c000)=0x0) r1 = open(&(0x7f0000e94000)='./file0\x00', 0x4100, 0x1e4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000d9d000)={0x0, @in={{0x2, 0x1, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffbff, 0x8}, &(0x7f0000266000)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000176000)={0x0, 0x701, 0x1, [0x9]}, &(0x7f0000fb8000)=0xa) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f000067a000-0x1f)={0x0, 0x17, "bee98db2c6ba54cf0bcae706fb519f95245cd94e5a43c6"}, &(0x7f00006fe000-0x4)=0x1f) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000b2c000-0x6)={0x0, 0x8}, &(0x7f0000df4000)=0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000586000-0x20)={0x4, 0xffffffffffffff86, 0x8004, 0x4, 0xa2b3, 0xffffffff, 0x3f, 0x401, 0x0}, &(0x7f0000d29000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000212000)={0x0, 0x6, 0xcc2}, &(0x7f00005fa000)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00007fb000-0xe)={0x0, 0x9, 0x3, [0xfffffffffffffeff, 0x1, 0x0]}, &(0x7f0000297000)=0xe) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000fef000)={0x0, 0x1}, &(0x7f00009d6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000240000-0x14)={0x0, 0x1, 0x5, 0x3, 0x2, 0x7f}, &(0x7f0000a41000)=0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000a31000-0x8)={0x0, 0x0}, &(0x7f0000811000)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000cb0000-0x8c)=[{&(0x7f0000ee5000)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000045c000-0x40)=[{&(0x7f000064f000)="fa23f9f314bd451107a0e618b4c84170731a7b6b040d5b3df8b50f30db45879bcdfd439dcb05f8f7265f48a53aacd9461fb05a4e282ecd6a6a8df93a4732475852df6ed35947ffc1ebd8a02b732485c2720394861b774d363b2be238f5159d32cbc0f506fc8698938ae446594f07b3475f97e6fb304f642ff00d127af1dba4216d2778d937c56131b7e1ef6650399de1b2e947a60fd3467546bcba9d0f14946bc0a9de99cd9a98ddb365058677071cb3eb8cdb79aeb0d4cc14c8e43a5a98b9c72ab3c0b1a38a408b83414285db230b658565f6a0b1c194509cb09387e05496ca82aa", 0xe2}, {&(0x7f0000545000-0xe5)="1a298b22be06395482b30e7a2a4b8c60a735720fc5c3e91d01aa8ae8b4c5d5a4011523cc355eb9a4c8d1ce37eafc0b1757d24ef2c9ca6df583554990b33f4a56413a2d2b7a1b8d20fb960d721327ac9a072f6a32f2eb063b6166c408a39ce68482297f513c8c230a13f3e9509e6de4ae1429eaf904d33d066e5c4d829aca66b057b1ccfdd22f895237eaeae60198f32beed9193b6fdf2e447a65951f7fc973e52da386ffbc0ae1875f037b3a1c30cc52ef75ca3f8d06435811b9d15d5dc342e29dfa46120dd37870103f9463bfc23f234be3bcffaad1d24acd65aacab19e681e908cd7a572", 0xe5}, {&(0x7f0000d59000-0xf6)="18422f8fb79a86135fc8e36a514203c53a85d103fa38bb60695b0cadb35e4385be4a97f77e27d4de0c23f8b1a5f4692feb66e437361a20763b89fc84e7ef0bc4a461448558440d5eb31f2c7340e8c463c7a66693f64a6187eed6b4812b3a243f9e0d6ee1d5c6bd3c1b9851582f17a79faa935615bc3e8c80df10be813301e424fc072e45c09299f86a5a940f050537eddd645cb3f5b6b50f03adcd15ae7a88d7b887a725a3a80dc0fdd918b7241f342d87b10790ea514d22bf761cb874632bc0e448ad97de4fbb9dc047ef5239d93e724e94642f8e3dc816f6b2b18b06cb144e5778d510791dc8dc7f072371aa3bd0359a60465ad3ae", 0xf6}, {&(0x7f0000266000-0x84)="19a9644ca5fa0003980e9e9f52964d2bee4966a1cf4f0891c16f7b7579b002814c032c4b6c4a59177840f476fd786fa1197307211f8ce42fd4318dd965832a1564908045a99917b8034ae305b09521b64b12a3cb7648eb8510dc8650e38e4237d8c64eba047868fae493faf40fce2a4a4caee5a006fbc453fcff51e0fa21d2a5dae22521", 0x84}, {&(0x7f0000da8000)="b19b45a2fadc83de8cccd8c2ddd247d6b5652ec91338d8d7d36ed7da70740ac804a7d8cd1bc29803c3198bf8d2fd67ded5383b186638b3bb2ca740af5ea19819bc8014aa7c5719da283364812e321a08cf0dd94d6afa662cc38f11bc781343b728c11bcaf0b8f9621897e821df85672be9c5afae9175a89426b63632537148acc76c99f57df7fe7f3f84cb6f6ee6303c959d5c5d78d58bf2c5a1beff1c5b813639bb0380f35a9206d489a92f8d3bb473870684d1f0e0b158086be0e1cb087bb8ee8c84365674e2ca3b4bf7480235498f2288773762fdf47508bc0ea5d7a31f97efe619c7f9947adc8b8940d67c6233a0f3", 0xf1}, {&(0x7f0000128000)="a98f33a3eb9ef3427ad0de5e03f3d3779943121088ad2c55d1dd67ed254227e2cb8ea2312e1d473517543469845a3c54219c3b9b143d6e67be6b50f37d8d4e46fcbc426126f9d9a7c4241bf0d18c70954f5a5ad63a96c41ae0259a9c91d22cb059feff253a92c6efc5b40139676d5c70ff9d19a0f46d6f6ecaf8c72c6fe8df9e32823ad11f8f47832d75ebe79ec766b695ddc1ae683dc33dc396ce87e2b5aef25a2a3f23cd79074d36ecd955e54bafb1aeca651435232faa99494d306eb40cfa26a7542c027e3f07597d4f070ea7429b1c828da3cc273c9eb6ace104db", 0xdd}, {&(0x7f00003e1000+0x3f8)="17e146f74b9a44e72f741fc46251465a16d80b173798129b0c69961b494597a628f7d399edf5a32716f1ddc0bd9551b0b05330d0cdc77408aa43e22e0838071a89bba99f662fa0", 0x47}, {&(0x7f0000f14000)="6f5a187919a258119ea518f7c792151a6f573f147c3852fab9605fc2a7d89bf4e25d485deb4cd5a716051512a3314a77747c24cc594d810c91c0e03e8bafaf8ee5cbd7e717650ec57b1a2f027aa63448d30bf17a64e27937cea0a0f98baa77a2f59bc5c9f18dae6103ad26ff04ff1971c284025dc6df5b577f17e2325f0cc8cc835da3a5fcac225505f9b3a3504515de725976d0ae367262c10b68fa5e6d065c3e3e3c4de104a7324242feb59f1cea2f4339c4d51f98854b7e187afa582eb9ef5ecce250b4dd7cd7d9858bd1979aed430cfcd4d82872b8cf4c5610e98a76dc4c6c2fd12661d5a2682b2e9bc2cea16fed591c9135fb", 0xf5}], 0x8, &(0x7f0000705000-0x58)=[@sndrcv={0x2c, 0x84, 0x1, {0x100, 0x8, 0x8, 0x401, 0xffff, 0x9, 0x5, 0x1, r2}}, @sndrcv={0x2c, 0x84, 0x1, {0xfffffffffffffff7, 0x101, 0x8008, 0x1, 0x7, 0x0, 0xfffffffffffffffa, 0x3, r3}}], 0x58, 0x40}, {&(0x7f0000da7000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c, &(0x7f000074e000)=[{&(0x7f00009c9000-0x64)="321c1d29e1c51c55b2c8f0f1a102995d5b1b1906fb30a94a89e32f82995c58021468b12f6ad6814948b8a82031f707d30c011d7cc4c4f5849c83a098315066682e20b8323c420569bdf27bfce8b8719a8ff56167706633a8c1321924ab784f461997ee37", 0x64}], 0x1, 0x0, 0x0, 0x814}, {&(0x7f000043d000)=@in6={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}, 0x1c, &(0x7f0000c49000)=[{&(0x7f0000f01000)="d3d731da7bb618b418a1cf50c85638121d22e518452ea437284ed3418c012c1bd962ea9849901398875e1b0813dc661d55e93828c3829d673b", 0x39}], 0x1, &(0x7f000046f000)=[@sndrcv={0x2c, 0x84, 0x1, {0x5, 0x9, 0x4, 0x0, 0x8001, 0x80000000, 0x9, 0x1, r4}}], 0x2c, 0x40}, {&(0x7f0000b48000)=@in6={0xa, 0x3, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1c, &(0x7f0000eaa000)=[{&(0x7f0000c78000-0xd2)="ba1c9727ba111ef1df2e7a35ce0d85772331fbe1dac1dde612540d9b7162b6e8dc5ff098012b3fd20851f6e50e0edc61c895ed981ffefc756056cb1df21c7a08f3b89f799744d3af5ff3adb91cb40c53a54f058360e2ecc32e06a6efaec2a4a2c912a9c1304e6cb0b1f1fe9804647f418fdafd20654a9949da79e7e7110f9bdbe67008c160150208e1d05a765f9fc6f3cdc229478f31c0d9137dd32eb477f764c24a860dee0fdb1304dad21ec6dce29cec3daf489c49f4c15dc6050262cf27f5c0a1df4ccf628c99bffc17dcacd1900f81aa", 0xd2}], 0x1, &(0x7f0000698000-0x84)=[@sndrcv={0x2c, 0x84, 0x1, {0xfff, 0x9, 0x1, 0x10000, 0x8f6, 0x5, 0x9, 0x1, r5}}, @sndrcv={0x2c, 0x84, 0x1, {0x200, 0x8, 0x8200, 0x1, 0x98, 0x6, 0x5, 0x5, r6}}, @sndinfo={0x1c, 0x84, 0x2, {0x8, 0x1, 0xfc00000000000, 0x3, r7}}], 0x84, 0x0}, {&(0x7f0000a91000-0x10)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000455000)=[{&(0x7f00008f4000-0x1000)="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{&(0x7f00006e7000-0x1000)="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0x1000}], 0x8, &(0x7f0000a36000)=[@sndinfo={0x1c, 0x84, 0x2, {0x6, 0x8, 0x2, 0x1ff, r8}}, @sndrcv={0x2c, 0x84, 0x1, {0x20, 0x5, 0x202, 0x6, 0x10001, 0x7, 0xfff, 0x4, r9}}, @sndrcv={0x2c, 0x84, 0x1, {0x8, 0xfffffffffffffffa, 0x2, 0x1000, 0x2, 0x36, 0x0, 0x0, r10}}, @init={0x14, 0x84, 0x0, {0xffffffff, 0xa47e, 0x7, 0x0}}, @init={0x14, 0x84, 0x0, {0x3, 0x3b58, 0x5, 0x18}}, @sndrcv={0x2c, 0x84, 0x1, {0x7f7, 0x1ef9, 0x2, 0xfffffffff294e4af, 0x5, 0x2, 0x4, 0x1a9, r11}}], 0x108, 0x4000000}], 0x5, 0x4000080) setsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000d42000-0x4)=0x10001, 0x4) 2017/12/31 07:20:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00007a2000-0xb)='clear_refs\x00') pipe(&(0x7f00001e5000)={0x0, 0x0}) getpeername$inet(r2, &(0x7f0000d63000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b1a000-0x4)=0x10) exit(0x0) fadvise64(r3, 0x0, 0x8, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000d9a000)=0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes [ 241.999602] INFO: task syz-executor7:4097 blocked for more than 120 seconds. [ 242.006837] Not tainted 4.4.107-g610c835 #4 [ 242.011686] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 242.019917] syz-executor7 D ffff8800ba767b10 29208 4097 3558 0x20020004 [ 242.027327] ffff8800ba767b10 ffff8801d72ddf00 ffff8801d72ddf00 0000000000000001 [ 242.035305] 0000000000000007 ffff8801d72ddf00 ffff8801db31f878 ffff8801db31f8a0 [ 242.043289] ffff8801db31ef98 ffff8801d2da0000 ffff8801d72ddf00 ffff8800ba760000 [ 242.051417] Call Trace: [ 242.053977] [] schedule+0x9a/0x1c0 [ 242.059132] [] schedule_preempt_disabled+0x13/0x20 [ 242.065698] [] mutex_lock_nested+0x306/0x850 [ 242.071744] [] ? loop_control_ioctl+0x176/0x300 [ 242.078029] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 242.084243] [] loop_control_ioctl+0x176/0x300 [ 242.090381] [] ? loop_add+0x7f0/0x7f0 [ 242.095813] [] ? security_file_ioctl+0x89/0xb0 [ 242.102037] [] compat_SyS_ioctl+0x28a/0x2540 [ 242.108059] [] ? loop_add+0x7f0/0x7f0 [ 242.113501] [] ? compat_SyS_ppoll+0x420/0x420 [ 242.119638] [] ? __lock_is_held+0xa1/0xf0 [ 242.125399] [] ? __fd_install+0x224/0x5f0 [ 242.131185] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 242.137295] [] ? compat_SyS_get_robust_list+0x300/0x300 [ 242.144294] [] ? do_fast_syscall_32+0xd7/0x890 [ 242.150527] [] ? compat_SyS_ppoll+0x420/0x420 [ 242.156635] [] do_fast_syscall_32+0x314/0x890 [ 242.162764] [] sysenter_flags_fixed+0xd/0x17 [ 242.168874] 2 locks held by syz-executor7/4097: [ 242.173582] #0: (loop_index_mutex){+.+.+.}, at: [] loop_control_ioctl+0x7a/0x300 [ 242.183436] #1: (&lo->lo_ctl_mutex#2){+.+.+.}, at: [] loop_control_ioctl+0x176/0x300 [ 242.193711] Sending NMI to all CPUs: [ 242.197538] NMI backtrace for cpu 0 [ 242.201146] CPU: 0 PID: 486 Comm: khungtaskd Not tainted 4.4.107-g610c835 #4 [ 242.208297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.217641] task: ffff8800bb3dc740 task.stack: ffff8800bb1a0000 [ 242.223687] RIP: 0010:[] [] flat_send_IPI_mask+0xf7/0x1a0 [ 242.232441] RSP: 0018:ffff8800bb1a7cb8 EFLAGS: 00000046 [ 242.237854] RAX: 0000000003000000 RBX: 0000000000000c00 RCX: 0000000000000000 [ 242.245108] RDX: 0000000000000c00 RSI: 0000000000000000 RDI: ffffffffff5fb300 [ 242.252359] RBP: ffff8800bb1a7ce0 R08: 0000000000000001 R09: 0000000000000000 [ 242.259613] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000246 [ 242.266849] R13: 0000000000000003 R14: ffffffff8426abe0 R15: 0000000000000002 [ 242.274109] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 242.282321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.288169] CR2: 00007f93d0b2c9b8 CR3: 00000000b7108000 CR4: 00000000001406f0 [ 242.295426] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.302680] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.309931] Stack: [ 242.312044] ffffffff8426abe0 ffffffff847e8600 00000000000194a0 0000000000000040 [ 242.319563] dffffc0000000000 ffff8800bb1a7d00 ffffffff810b8e1b ffffffff839f53e0 [ 242.327069] 0000000000000003 ffff8800bb1a7d60 ffffffff81d0f4d7 ffffffff81417c73 [ 242.334588] Call Trace: [ 242.337136] [] nmi_raise_cpu_backtrace+0x5b/0x70 [ 242.343527] [] nmi_trigger_all_cpu_backtrace+0x4a7/0x550 [ 242.350614] [] ? print_lock+0xab/0xae [ 242.356028] [] ? irq_force_complete_move+0x3b0/0x3b0 [ 242.362767] [] arch_trigger_all_cpu_backtrace+0x14/0x20 [ 242.369778] [] watchdog+0x6fa/0xae0 [ 242.375020] [] ? watchdog+0xc3/0xae0 [ 242.380368] [] kthread+0x268/0x300 [ 242.385540] [] ? reset_hung_task_detector+0x20/0x20 [ 242.392210] [] ? kthread_create_on_node+0x400/0x400 [ 242.398839] [] ? kthread_create_on_node+0x400/0x400 [ 242.405488] [] ret_from_fork+0x3f/0x70 [ 242.411010] [] ? kthread_create_on_node+0x400/0x400 [ 242.417640] Code: b3 5f ff f6 c4 10 75 e1 44 89 e8 c1 e0 18 89 04 25 10 b3 5f ff 44 89 fa 09 da 80 cf 04 41 83 ff 02 0f 44 d3 89 14 25 00 b3 5f ff <41> f7 c4 00 02 00 00 74 1a e8 3b 09 17 00 4c 89 e7 57 9d 0f 1f [ 242.436618] NMI backtrace for cpu 1 [ 242.440222] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.4.107-g610c835 #4 [ 242.447111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.456448] task: ffff8801da2997c0 task.stack: ffff8801da2a8000 [ 242.462488] RIP: 0010:[] [] native_safe_halt+0x6/0x10 [ 242.470873] RSP: 0018:ffff8801da2afd78 EFLAGS: 00000246 [ 242.476299] RAX: 0000000000000007 RBX: ffffffff847d6708 RCX: 0000000000000000 [ 242.483571] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8801da29a02c [ 242.490823] RBP: ffff8801da2afd78 R08: 0000000000000000 R09: 0000000000000000 [ 242.498057] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 242.505308] R13: 0000000000000000 R14: 0000000000000000 R15: dffffc0000000000 [ 242.512563] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 242.520768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 242.526617] CR2: 00007f91b6fbc4e2 CR3: 00000000b7108000 CR4: 00000000001406e0 [ 242.533868] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 242.542425] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 242.549685] Stack: [ 242.551811] ffff8801da2afdb0 ffffffff81027d75 ffff8801da2b0000 ffffffff847d6708 [ 242.559306] 0000000000000000 0000000000000000 dffffc0000000000 ffff8801da2afdc0 [ 242.566836] ffffffff810292ea ffff8801da2afdd8 ffffffff8121e338 ffff8801da2b0000 [ 242.574347] Call Trace: [ 242.576893] [] default_idle+0x55/0x3c0 [ 242.582408] [] arch_cpu_idle+0xa/0x10 [ 242.587822] [] default_idle_call+0x48/0x70 [ 242.593691] [] cpu_startup_entry+0x605/0x820 [ 242.599721] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 242.606528] [] ? call_cpuidle+0xe0/0xe0 [ 242.613091] [] ? clockevents_register_device+0x122/0x230 [ 242.622606] [] start_secondary+0x304/0x3e0 [ 242.628454] [] ? set_cpu_sibling_map+0x1040/0x1040 [ 242.635011] Code: 00 00 00 00 00 55 48 89 e5 fa 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb 5d c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <5d> c3 0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 5d c3 66 0f 1f 84 [ 242.654180] Kernel panic - not syncing: hung_task: blocked tasks [ 242.661212] CPU: 1 PID: 486 Comm: khungtaskd Not tainted 4.4.107-g610c835 #4 [ 242.670877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.680890] 0000000000000000 b0040fdda42360f9 ffff8800bb1a7ca8 ffffffff81d0457d [ 242.690861] ffffffff83881e80 ffff8800bb1a7d80 dffffc0000000000 7fffffffffffffff [ 242.700190] ffff8800b9e362e8 ffff8800bb1a7d70 ffffffff8141774a 0000000041b58ab3 [ 242.710420] Call Trace: [ 242.712979] [] dump_stack+0xc1/0x124 [ 242.718317] [] panic+0x1aa/0x388 [ 242.723314] [] ? percpu_up_read.constprop.45+0xe1/0xe1 [ 242.730215] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.737463] [] ? nmi_trigger_all_cpu_backtrace+0x3fb/0x550 [ 242.744703] [] watchdog+0x70b/0xae0 [ 242.749944] [] ? watchdog+0xc3/0xae0 [ 242.755281] [] kthread+0x268/0x300 [ 242.760434] [] ? reset_hung_task_detector+0x20/0x20 [ 242.767062] [] ? kthread_create_on_node+0x400/0x400 [ 242.773702] [] ? kthread_create_on_node+0x400/0x400 [ 242.780333] [] ret_from_fork+0x3f/0x70 [ 242.785834] [] ? kthread_create_on_node+0x400/0x400 [ 242.792635] Dumping ftrace buffer: [ 242.796167] (ftrace buffer empty) [ 242.799845] Kernel Offset: disabled [ 242.803448] Rebooting in 86400 seconds..