00000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) 2018/06/06 11:50:52 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) flistxattr(r1, &(0x7f0000000080)=""/24, 0x18) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:50:52 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xf2}, 0x0) 2018/06/06 11:50:52 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x101000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000100)=0x100, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000005, 0x8, 0x4, 0xffffffdf00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000040)="bc68686263280264", &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r1, &(0x7f0000000280), &(0x7f0000000280)="ac2f8f8d870f92f2"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r1, &(0x7f0000000300), &(0x7f0000000180)=""/231}, 0x18) 2018/06/06 11:50:53 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:53 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:53 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:53 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xf2}, 0x0) 2018/06/06 11:50:53 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000080)) unshare(0x2000400) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r1, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:50:53 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:53 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000940)=[{{&(0x7f0000000340), 0x80, &(0x7f0000000800)=[{&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f00000003c0)=""/211, 0xd3}, {&(0x7f0000000500)=""/157, 0x9d}, {&(0x7f00000005c0)=""/171, 0xab}, {&(0x7f0000000680)=""/203, 0xcb}], 0x5, &(0x7f0000000880)=""/179, 0xb3}}], 0x1, 0x0, &(0x7f00000009c0)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/191, 0xbf}}, {{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/64, 0x40}}], 0xf, 0x0, &(0x7f0000003700)={0x77359400}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r1}) 2018/06/06 11:50:53 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:53 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xf2}, 0x0) 2018/06/06 11:50:53 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:53 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000040)="1f3926cfd270fb099d06351e217b14094c254b30731d02d04953130a5b82a9925b9636667bd05f2f9fd527cad1880357cc8ce706652ce6b4b0d799a90f1baa2eecffa9") flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:50:53 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) 2018/06/06 11:50:53 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) flistxattr(r1, &(0x7f0000000080)=""/24, 0x18) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:50:54 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:54 executing program 1: unshare(0x10100) recvmsg(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/71, 0x47}, {&(0x7f0000000380)=""/153, 0x99}, {&(0x7f0000000440)=""/87, 0x57}], 0x3, &(0x7f00000004c0)=""/46, 0x2e, 0x6}, 0x2000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000540), 0x4) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000180)={{0x3, 0x0, 0x8000, 0x0, 0xfbc2}, 0x5, 0xad8, 'id1\x00', 'timer0\x00', 0x0, 0x3, 0x3, 0x0, 0x80000000}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000580)=0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000840)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000800)={&(0x7f0000000680)={0x178, r2, 0x100, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5c}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9e7}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7f}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x20}}]}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x5}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x100}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x10}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x178}, 0x1, 0x0, 0x0, 0x8080}, 0x20008000) r3 = syz_open_procfs(r1, &(0x7f00000005c0)='ns/ipc') ioctl$VT_RELDISP(r3, 0xb701) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x15, 0x8, 0x70bd29, 0x6, {0x17}, [@typed={0x4, 0x4b}, @nested={0xc, 0x3b, [@typed={0x8, 0x89, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}]}]}, 0x24}, 0x1, 0x0, 0x0, 0xc4}, 0x20008800) flistxattr(0xffffffffffffffff, &(0x7f00000010c0)=""/4096, 0x3b3) openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) 2018/06/06 11:50:54 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:54 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB, @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xf2}, 0x0) 2018/06/06 11:50:54 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:54 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:54 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:54 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000040)={0x0, 0x0, 0x100000001}) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:50:54 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/06/06 11:50:54 executing program 5: unshare(0x10100) recvmsg(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/71, 0x47}, {&(0x7f0000000380)=""/153, 0x99}, {&(0x7f0000000440)=""/87, 0x57}], 0x3, &(0x7f00000004c0)=""/46, 0x2e, 0x6}, 0x2000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000540), 0x4) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000180)={{0x3, 0x0, 0x8000, 0x0, 0xfbc2}, 0x5, 0xad8, 'id1\x00', 'timer0\x00', 0x0, 0x3, 0x3, 0x0, 0x80000000}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000580)=0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000840)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000800)={&(0x7f0000000680)={0x178, r2, 0x100, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5c}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9e7}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7f}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x20}}]}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x5}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x100}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x10}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x178}, 0x1, 0x0, 0x0, 0x8080}, 0x20008000) r3 = syz_open_procfs(r1, &(0x7f00000005c0)='ns/ipc') ioctl$VT_RELDISP(r3, 0xb701) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x15, 0x8, 0x70bd29, 0x6, {0x17}, [@typed={0x4, 0x4b}, @nested={0xc, 0x3b, [@typed={0x8, 0x89, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}]}]}, 0x24}, 0x1, 0x0, 0x0, 0xc4}, 0x20008800) flistxattr(0xffffffffffffffff, &(0x7f00000010c0)=""/4096, 0x3b3) openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) 2018/06/06 11:50:55 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000", @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xfe}, 0x0) 2018/06/06 11:50:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:55 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) 2018/06/06 11:50:55 executing program 1: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x13, r0, 0x0) unshare(0x2000400) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fadvise64(r1, 0x0, 0x8, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x10000000000000, 0x0) flistxattr(r2, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:50:55 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:55 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) 2018/06/06 11:50:55 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:50:55 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) flistxattr(r1, &(0x7f0000000080)=""/24, 0x18) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) 2018/06/06 11:50:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340), 0x0, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:55 executing program 3 (fault-call:5 fault-nth:0): r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:55 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000", @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xfe}, 0x0) 2018/06/06 11:50:55 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) 2018/06/06 11:50:55 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000080)) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000040)) 2018/06/06 11:50:55 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340), 0x0, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:56 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x4, 0x408000) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0xfffffffffffffffc) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) r2 = open(&(0x7f0000000040)='./file0\x00', 0x145601, 0x20) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000080)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) ioctl$LOOP_CLR_FD(r0, 0x4c01) poll(&(0x7f00000000c0)=[{r1, 0x1}, {r0, 0x250}], 0x2, 0xd83) 2018/06/06 11:50:56 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000", @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xfe}, 0x0) 2018/06/06 11:50:56 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) 2018/06/06 11:50:56 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f00000011c0)=0x5) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000080)={0x1, 0xfff, 0x9}) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000001100)={&(0x7f00000010c0)='./file0\x00', 0x0, 0x10}, 0x10) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) pwrite64(r1, &(0x7f0000001140)="c47e50ff5cc34cf89ee202f2bbb9810b2b4adc9b4a4f1ef4bd671a8fd9c74df826558c7566105423a0265448ee19b68446229b7c2ce5bf1f039fe256117a9a8e4985b9101ecae0262d8cd185cae84b463427d7f048ce9b82da6a236b23aae2533cccc058a9cb132a", 0x68, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000001200)={0x0, r2}) 2018/06/06 11:50:56 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340), 0x0, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:56 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) flistxattr(r1, &(0x7f0000000080)=""/24, 0x18) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) 2018/06/06 11:50:56 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) 2018/06/06 11:50:56 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:50:56 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:56 executing program 1: unshare(0x2000400) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80c0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000010c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000008880)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000008840)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r1, &(0x7f00000088c0)=@listen={0x7, 0x8, 0xfa00, {r2}}, 0x10) write$rdma_cm(r1, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0x2, 0x0, 0x0, @loopback={0x0, 0x1}}, r2}}, 0x48) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000013c0)={0x3, 0x0, &(0x7f0000001500)=""/183, &(0x7f0000001400)=""/207, &(0x7f00000012c0)=""/240, 0x1001}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r3, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:50:56 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000", @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x104}, 0x0) 2018/06/06 11:50:56 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:56 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:56 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000", @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x104}, 0x0) 2018/06/06 11:50:56 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000010c0)=""/4096, 0xfffffffffffffdfc) 2018/06/06 11:50:57 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:57 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001140)={0x0}, &(0x7f0000001180)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001200)={0x0, 0x30, &(0x7f00000011c0)=[@in={0x2, 0x4e22}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @loopback=0x7f000001}]}, &(0x7f0000001240)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001280)={0x0, 0x2b3}, &(0x7f00000012c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001380)={0x0, 0x6e, "5175ccf54ff8c271132dcb7d766c8df5e63e0aae655edafc91e65b9d8a55c9367e4c310b0af130f2464b41a53051a09edea8e8fa6b75729f21a3dc93dc850d5d26161cf10f2fbfa48fbd254c3aab403b1766631fe189994868810779c5574b49bffb5120a833f4b6ba52962e2e13"}, &(0x7f0000001400)=0x76) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001440)={0x0, 0xef5f}, &(0x7f0000001480)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000001840)=[{&(0x7f0000000040)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10, &(0x7f0000000080)=[{&(0x7f00000010c0)="c0ec0563288e266d8cde005c06bf25e695848d4b7aedcea422da820b4c8daff0f63f36bc07aa3b4af01bc9bc701d09f64e04379018c71ec933303f594a6b02f6fc84b2e9f4dac79b78191f45c419fbf8eb6577d2aed16d29241314f82f49f278ba584b8f61bef8a6806cc00f41d0", 0x6e}], 0x1, &(0x7f00000014c0)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x0, 0x0, 0x2, 0x7, 0x1, 0x8, 0x8000, r1}}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}, @sndinfo={0x20, 0x84, 0x2, {0x31, 0x201, 0x2, 0x2, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x370d, 0x81, 0x8000, 0x9, 0x1, 0xffffffff, 0x9, 0x4, r3}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast1={0xff, 0x1, [], 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xaa1, 0x4, 0x9, 0x4, 0x1, 0x0, 0x6, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xb6, 0x4, 0x1, 0x5, r5}}], 0x160, 0x400c0}, {&(0x7f0000001640)=@in={0x2, 0x4e20, @rand_addr=0x4}, 0x10, &(0x7f0000001780)=[{&(0x7f0000001680)="2b8bb68974f6beacbed7af4a8aa1aa9db284544a4e19f6b51551d1674f31c600b12917cc6c1666c642174e35f887db3b39e57a995b0c05291ae62b22a36d18c07501d6863914d537f6e654ed8489e476cb97aafc5f041fcec02aaee72c63d0040dfb9cf0b9c4f31a9cf31e79582d6662cd2ca345b4e9af4ff5c54d5679a681a4ce6d0e64f929d32460319f95aca7264e2550c89cc2c107ed8cbf6767f58fd47073d4f9c5ee5e3853d3b888ec6f3eb3659886a6c82217880a050977c2d889ebb7cd9ba3d8b67f15af58ac194ec0f7dca8e69f1ade8ca77f4420ee9952aa072058186b815f66760a1cb4044528692e", 0xee}], 0x1, &(0x7f00000017c0)=[@dstaddrv4={0x18, 0x84, 0x7}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x2}}, @prinfo={0x18, 0x84, 0x5, {0x20, 0x3}}, @dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}], 0x68, 0x4}], 0x2, 0x8084) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:50:57 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:57 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000", @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x104}, 0x0) 2018/06/06 11:50:57 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x40, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x10000) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:57 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:50:57 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) 2018/06/06 11:50:57 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) flistxattr(r1, &(0x7f0000000080)=""/24, 0x18) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) 2018/06/06 11:50:57 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) r2 = semget$private(0x0, 0xcdb81c9b87d5112e, 0x1) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000240)=""/166) close(r1) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x4, 0x30}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000140)={r3, 0x101}, 0x8) 2018/06/06 11:50:57 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000", @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x107}, 0x0) 2018/06/06 11:50:57 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:57 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:57 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000040)) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x6) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x3) 2018/06/06 11:50:57 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$inet_int(r1, 0x0, 0x14, &(0x7f0000000040)=0x7ec7, 0x4) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000140)={0x7, 0x2, {0x2, 0x2, 0x3f, 0x3, 0x3ff}}) sendfile(r1, r1, 0x0, 0x81) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000380)={0x3, {{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x88) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000440)={0xb8, r2, 0x313, 0x70bd27, 0x80000025dfdbfe, {0xc}, [@IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x10}}]}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3d37}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'lo\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x1325}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}]}, 0xb8}, 0x1}, 0x3d) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) 2018/06/06 11:50:57 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000", @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x107}, 0x0) 2018/06/06 11:50:57 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:58 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000", @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x107}, 0x0) 2018/06/06 11:50:58 executing program 1: unshare(0x2000400) r0 = epoll_create1(0x80000) fstat(r0, &(0x7f00000010c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r1, &(0x7f00000000c0)=""/4096, 0x1000) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f0000000080)) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000001140)) memfd_create(&(0x7f0000000040)='/dev/autofs\x00', 0x2) 2018/06/06 11:50:58 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:58 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:58 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pipe(&(0x7f0000000040)) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) modify_ldt$read(0x0, &(0x7f0000000140)=""/81, 0x51) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:58 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:50:58 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) 2018/06/06 11:50:58 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) flistxattr(r1, &(0x7f0000000080)=""/24, 0x18) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) close(r0) 2018/06/06 11:50:58 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:58 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="4800000000000000140100000100000000000000000000", @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x109}, 0x0) 2018/06/06 11:50:58 executing program 1: unshare(0x20020401) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:50:58 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x0, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x440000, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:50:58 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:58 executing program 1: unshare(0x2000400) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001100)) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x200000) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000080)={0xc, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x4, 'lblc\x00', 0x1, 0x8, 0x49}, 0x2c) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r2, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:50:58 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="4800000000000000140100000100000000000000000000", @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x109}, 0x0) 2018/06/06 11:50:58 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000040)={0x5e, @multicast2=0xe0000002, 0x4e22, 0x0, 'nq\x00', 0x10, 0xff, 0x28}, 0x2c) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:59 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:59 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="4800000000000000140100000100000000000000000000", @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x109}, 0x0) 2018/06/06 11:50:59 executing program 1: unshare(0x2000400) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/autofs\x00', 0xfffffffdffffffff, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000000)={0x1, 0x80000001, 0x9, 0x8, 0x5, 0x4d9}) 2018/06/06 11:50:59 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000140)=0xfffffffffffefffd, 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:59 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) flistxattr(r1, &(0x7f0000000080)=""/24, 0x18) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) close(r0) 2018/06/06 11:50:59 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) 2018/06/06 11:50:59 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:50:59 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:59 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:59 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x102}, 0x0) 2018/06/06 11:50:59 executing program 1: unshare(0x10000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) pipe(&(0x7f0000000040)) flistxattr(r0, &(0x7f00000020c0)=""/4096, 0xfffffd9b) 2018/06/06 11:50:59 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:59 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000140)={{0x3f, @broadcast=0xffffffff, 0x4e23, 0x2, 'lblcr\x00', 0x3, 0x401, 0x6c}, {@rand_addr=0x200, 0x4e22, 0x0, 0x0, 0x5, 0x9}}, 0x44) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000000c0)=0x5) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$vsock_dgram(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @host=0x2}, 0x10) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:59 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x102}, 0x0) 2018/06/06 11:50:59 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:50:59 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x8000, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00000010c0)={'veth0_to_team\x00', 0xffffffffffffff01}) fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001200)={'sit0\x00', 0x800}) sched_yield() unshare(0x2000400) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001100)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) getsockname$unix(r1, &(0x7f0000001140), &(0x7f00000011c0)=0x6e) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getrlimit(0xb, &(0x7f0000000040)) flistxattr(r2, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:00 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:00 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) 2018/06/06 11:51:00 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0xa63) syz_emit_ethernet(0x9d, &(0x7f00000010c0)={@random="bbaa495db7a8", @empty, [], {@ipv4={0x800, {{0x7, 0x4, 0x7, 0x1d32, 0x8f, 0x68, 0x759, 0x8001, 0x6c, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @empty, {[@ssrr={0x89, 0x7, 0x1c00, [@local={0xac, 0x14, 0x14, 0xaa}]}]}}, @dccp={{0x4e22, 0x4e23, 0x4, 0x1, 0x9, 0x0, 0x0, 0x2, 0x8, "4eaeb6", 0xec4, "c8c52c"}, "7d3435a154e679982d669bd679600a775f9f2c0745c0b3630ccd99de16db4a8fd893c835fcc7c51e9f324bcbee2a1e48800d0936427fbcfb50c40af2dc1c160fd8d281ceb2e6b8e67d7f5bcef3bd4621b980db9a6a2145e05a2b9945fded5df5b7edf4"}}}}}, &(0x7f0000000040)={0x0, 0x3, [0x85b, 0xe32, 0x4a1, 0x488]}) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000080)={0x10000, 0x2}) 2018/06/06 11:51:00 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) pwritev(r0, &(0x7f0000001880)=[{&(0x7f0000000140)="2027a3f50d9145f597737216a7675fbd5044e85cd6873bcc8853bf3a03167f5437de0ccc9c1810fc089e98c3658c5e9742c7b0cca54a646f8820f4c446288e7f8a9b", 0x42}, {&(0x7f0000000240)="f4c189d1ca3f2a8ad1549cc661d1456570b3dada4424a4388330d524642c2c3071888f9a9170d3f723602e0be1d349bcc2b067b5d36fb34739377a1d17c8311220799e1421776c693b10197bde65a9b87479e71f1fd670ae6ca0b6d16fd38be30b3adc85a42e73e2f3da1506ecc7aec9c1a46ab882dff5ee7cad22679d7406f1a8d1e9e95d470688ef1d44edbeb4c3d1612395a5d418", 0x96}, {&(0x7f0000000380)="a89ef2872720dc7cd9165014adf3a67227c6a8e22a30ad4bd93fdd5a6fde82241fb554d58348b8d43620e97d4b42e9f9ac7289e02d6797abb920b70544d4a6df450744bb6ae8ce5b1de9a4001c6acbe860320c26a6dd70c374f2dd560676c72b13a3b6a504b0475930d98241e6da562713da832c2bde98a641c250f8850acd1c3aa95c168f4b18a6c8fc82ae346aa4e5ff8c04689ecf742f46a3f66893b17ad378f53ba641da4a73d09046308f567a7be32da80cd4dda78a887566f2b486647929e969bdd67610261085c5328bb748d8d3ed4e67f1a4239dc3cd4d4a3523a35229907413bdcf8cb0cc4c", 0xea}, {&(0x7f0000000480)="3488d899ad01fc9ba3de1b9e02bd9723d14506eee3cfa7231a7d20ec96f1fff7bc0f5a399baa6e9f43be53922114b7f9e6ec8943770703c4c717fbf73ecd651effc38a21d0ee0416ce4c9ad1eebdf3081223ee3fcdfaa696af0ee173028427912a1c7d0155c8e580950901ea035b4f494eba9e93a799edda3d08ff25e8523dfe82976e7a5f0c1f57fbfbd3702defb4a2a8d40ed5d5ce1ca354cfd4a63886b7e76cf72174839a67ac5a77a8ee2e04c80a02f3a5a8fc7ee03b47aa9b114857a0fe062c75df5fd68d7e6ef1a6efbd35ffcf50831ac1a472ad32a8c0739c4c11463132df1035cdc5b0", 0xe7}, {&(0x7f0000000580)="1cdb80d9ea600a5730efcc08a912b2941ed595255368dfba081ac6b2589c56e6068c4f6134020657e7d011d1281f1464d5f13b17a0d2b99a3eaf41fffd4b8689c43694667d111fcd2cbec7da527bde72cea25ecdfd995c285ace7c1e8d0eef8b76e0bd9ca885e7fdf4b107cef355a18bd53e42a3d7a7504f19abde5d12e8644a72e043979729fca97206269f47500ca17185db00546ffd3cf52dc659507b170beb53d865c5adaddc05bc8e2fb4e1a2a0b3d00a90176c00e592cebb485eaf4a0aeb7a8ec6f08cfbbc12d7667cc855d29429d3c5d7d204e475cddb05da09a58719b86e100325aea675cd588883157c912fb54bd7c94077e5a9a7aa2e9b279fd8114167b55e9c0acc3bfffb4bdf2adb4016a7c2a47d5b999475fb16ef580c12b082094d1b391bbbfc9035db93bceeffdd3131795ddfa764915dd163b33f7935f4f10b5f79b07e93863fffb7d82b68bb21fd99eb471a2bb09cd7160592b529ba6d82966b652c1b48ce7fcbacf80d93a0cbbf1827ad0ad090b970d68e5f08cb8ef880a67340003bfb789655078fae043603e26b5f7735968ee60b04aca2d00ee793caf404a7efb84e56e9c538a5cd5d14432e07e291a6cae4ac7067268d7c33cbb0ef3a85bec8841f7f23d4d19cb5eef55e59ec5f7d12ee81b61839132d2f6149eadb9614d620271b529f1361839fc8e4e28f18dd57634123303ee448b895a26d778d032679c77ee220bab77d80fdb7caf3a8e5e79f3b158476c45c737fe547d736b7be96f0a845669b881aa3126e3948595b1e1a9672d91ac12805153b69496c6dcfd7213792de76b51477920726edacddb465a7ac8bf6afc5665035849edc324a3dd81ac4327a3608ccc7e20e3cc7dc4e8b582c90b894fa02d79a925e50a9e987d24b6788e10cd7e7a140e85f8728dff2cd71e18be1d3f496b64697078df98bbfc71900c5f546b65c13cacb86f54ced59626c53d2a5891476b0b7425732db4ca0b90fc47f3a2cb2e1a1226ef480d1d556852d7d29966fd46f98cfb32faf9d5240d1392ff6143bea2a291f60b2757f6eea5c6171152b90245847ccd9bbd31adfefcde2f1431d10ee0036fb73776c77440d2a5d0db690347fc8b28872c5dfac02d4df2273ae8fc71140889bc3ef473a196b5f8a836dc3ac2adb6963207e1c14c06111c92e1dbb2080908f808e9851e5da9c221bafea780ac3205cbfa62d2ec5c5be1f1b1a054995c3eac4619b14af791c49f2007d9720cb0fac03e2b73a1a4e775e57d97366ac73908b37b32d4e4d4f871ab84ca8462f469e34b804f428d9bd1cd0fd2deb920a745934956d1ec370481b8859b2601af0a6e28d72185d80afafba6ff0cdd280eded5894425caf4febd2a70cb9e0bccf4fcbe622b72f8277bf0eca56fdf96d7e6492e76bc4a05f6134e5a135ab30b0648da321f62ed5c231c15c1238df600961cd79e60d1e8071a718e85e0ef6b074970d01bd5f675c88efab37273348b01cd53bafb3a29c842528b3d40b5bc03f9f869d117e2a7a9bc8f2519125f5027361a395dfffc9efcae7bf4600f64f7aef21925edf51bf74d739233abf5c68a0499476695a2a7dd8da40a3e5f8b86da407bb561bcd0c874737e1805b86afd40788f125dd876697c7a7f5257363a7d37c726fe63fc635b9914def9797babc56f2d9843b25a6fcb3ac4b0b1a15869bd136a5da7688b939c084caf2bd9fa39359617477929527aeaf54552699488bfe45c71c5e8a14e8f02f2fd4bb00f8d45a795721699edc26b28762a08f0a9f9e0198c7df854e5158289eb15ca7ec5bbfa5684eacf5a5aa430035c1fa5cb77eaeb674a53333aeeae2ef96c560d8a3826489171ebb2faec4bfe35e81d55108c1808ead60c6d9b345101e4b724fb3d4c60615dd94ef35b4c1883ca749da4e3d71bf7b815773888d34b9384796c885bada26efc4326b323fa24de088bae74fa59a7ecc87c5adff24aae823dc064a9f1f50e7cd989018b64b1e2d0e94230a2729bb75f20f5f8af6b4d20862cffbe725123933c5b99cab902b07c056c43a1fe5407d7256df72a2c4fc45e8c75873527839dfdb44baec51ab230c4ca4fd2120dfa137bcec8559de0c985da4d3b1920b8f41e7c0ea561f3b820afea57428e35c22084f80ef13c6006899e57a5a6b8c57c869c7bc6ffec6b3718fc3ab8cbe0cd02017347648ff1baec6e64b8dd1734d1e7b0b67381ea64278b3219c427632f375afc3762a7042f8da8a7f79aae19b8e034c11178cd78ca7ce453e452d7be3ebd1b1e7ba673bc10d4554c358e37f6b7d0b0c109a84f85be260d456061ac756c8076f9da23835e575a6033f4060ac47e443d7faddc2b11538e2833bd45d8bbf612c7352f45b428dd7309e545c9d578830ebfc79bae06af482c12e8b94d1d15199e2a76b1230833fa8be3dee0b5980cb9c73431fffdadaf62806182e576f669f33b3f65d329849e8c2a7a7c6f118d3eb3503a13b28e690f30d4b04e91fc43c9a58883103a58f9366c88f22c2d1335e0675d2f4b9c20cd6e2ed4a3c8d3fe12d06b69871ddf0628da6a4a02afa48fc6b1189ff8dc0bac7d0a97393415c0ef93c25c874b7c397657ee6c3a103c8098c72a506af75a898d1a4c864617966a52c32443b1e0decb018249f6b2c1d96966ecb2d4093be0ca75fd0896d03eafe0758184065d9c38abe50f99e8e150ebe38f6b18cb6a0abf2022c5053a0a555c7ff24be2e1d364b997b6c6f12dc1195c94bf3a9fd0f150139590938d77d0ce55fdc9944a1637e296e383662c1670b4e6245cc19681a1f9d829201f5b5aadbfde03cebe13ab3eb19dd9dcc619fa4282bc3167a4c6ce9d2d34645ff30d90078f3c6f400adf6f55d2c5cb01af6f07e04ffd6f2819438827e9a6b376a48301158bb298327f899265a13712c19eb4984b2478176063aa1592fd250b8341c7af74fc43646ecf98d3169a0c47ca64d29887f2b9e00e1abcf3158b69f8381bc9d2145ab016d7eb4560229b7c42887e56ac9cdfa5ee10098bf9b0387d4a82017eb52dcbbe042232cd8fd60abf283ef5eec3833e9368bd8cb665ee0e52ac3ddf63b164236aa01af28a5016664221c736e482d2b24cf71e1bf4c316a48622552f816e0214fdaf6c6d795cfc1fdbba094ca461cd1d03d435b04c2ad708ec3f2309144213c62547d0c22e17089bc40bbc7e76a5cae1b3e40e833c67d8ae6f69f4fe29a8128630020a13aae995c25c7a2878d070a9ecc4f634b89dde2f2d6e63d1b0e79b1ac8f94a8c3d32e1a2aeaac9cbbaaf1ee4e47c68203f2950c6979134c061014509ce09ef1dca66d544f8d04e9011ddf229f16b64f19d82f90d3a5c9ab0d9a5b758d694a633d7c0457625c5b2e16e8842d43087c35cc842929f7e37ad1ff6ad2b5065a3a400f074f570de1773736c6bb8b7cd703dcae35b6d78a2165ba5399d17f798ff830c7fe94db16a37c9041c3b9dc190a403774552f54760efcf4c03bd3aaa792c9fba426fa6a3f56f87b4af16443fdb8e648c2f317298dcd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0x1000}, {&(0x7f0000001580)="356a4ae46183a5830d56e8700ded4b24d052f0ab1e6722ba681ae63319ec32a4a2717334590c9d33f3cc93e9cb831c837d31f3c343e36de294c0549b80bb1f90aca7aaabc2a356880b59e5cf5ab599be1a02d0b538cc6811cda0067528e7a4232da09068284c1ffa6090e025418a7eb2042f8bade5a6cf2dacefd05987efc60b9f7f86b7e129d95e361c89bdb85843c7edf3595f7229db7df7604a08ae0aa55c580400bac4e85b0d105483ab149ca18f4369625dce91c06ca6d344c7e584848f40537bbb75ba1c921daddb9acc62bb17f15d9579d19f6c04926d66dd06a2faffc26ab885938abc", 0xe7}, {&(0x7f0000001680)="9f01a163e6b0d73c0ef809eece034d70b0c482f43900d92cc9fe8bacaf9ed76a161b214f58bf7314dbc1a1ccd4613675700c1ad38a8848e7f8612b2284560695e871ef8d8fc62025927d918c11db651eddc76e884887f774fbbaa920ef943efeac6b81ed73e8e5002c7b11d30eeb2b14d6b7858efe8a11746e2c0b00651dcc9e7c08838796277dc2e02b1c3a301b26d32288c0baa1c76b89c5dceead667cf36ae0d9126c9d93c47c69d415985654608b0afd27de09b6afe7c01af901a008d66f6e31b44976da1d434f012f2d6a67a30237ca7abc9bccbde8", 0xd8}, {&(0x7f0000000040)="4ed13fe7f7d78110b052b48b106b443a92ac8cbab0902e4b", 0x18}, {&(0x7f00000000c0)="5822d4ba", 0x4}, {&(0x7f0000001780)="279c7f70986c43dfa65537e1e5ffd09e1e108b475eb58d12fd26d6bc658272f29aa0740de8caa2800a8c975987e5933a0f4d0ba6ae2cb9eaaa73081bfdd5e82b89cb6e3e9cfc9b4fdb5034da5f2086aa92340e9cb5dabc834efc48ab8c818f8707ef25f68c249690df950ddbd351f0e5f212bf1538b9fef8c440ab5a1e504b11dd947892f882fc47c472da235a6365194a72231f85e684b0226fb93ac9ee36148429d7630ff3660c5343d624459c7d8920d21a4911b4be7b5acd8c2d406b271597b9efde5fba71da57dd78c7d0b1b77653c56ab1d57776e4", 0xd8}], 0xa, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:00 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) flistxattr(r1, &(0x7f0000000080)=""/24, 0x18) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) close(r0) 2018/06/06 11:51:00 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:00 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:00 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:00 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x102}, 0x0) 2018/06/06 11:51:00 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000011c0)={r0}) unshare(0x10040000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001100)={0x0, 0x4, 0x6}, &(0x7f0000001140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001180)={r2, 0x5d0}, 0x8) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000010c0)=0x4) flistxattr(r1, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:00 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:00 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB, @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x38}, 0x0) 2018/06/06 11:51:01 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:01 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000001180)={'bridge_slave_1\x00', 0x72c0}) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000010c0)={0x0, 0xfffffffffffffffc, 0xb9, 0x2, 0x800, 0x5, 0x7, 0x20, {0x0, @in6={{0xa, 0x4e22, 0x3d522ff2, @dev={0xfe, 0x80, [], 0x1a}, 0xffff}}, 0xa0, 0xc6ea, 0x0, 0x400, 0x4}}, &(0x7f0000000040)=0xb0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x101, 0x4, 0x64}, 0x10) 2018/06/06 11:51:01 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB, @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x38}, 0x0) 2018/06/06 11:51:01 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) [ 152.608158] print_req_error: I/O error, dev loop0, sector 30720 2018/06/06 11:51:02 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:02 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB, @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x38}, 0x0) 2018/06/06 11:51:02 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:02 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) 2018/06/06 11:51:02 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:02 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:02 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:02 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'syzkaller0\x00', 0xba94}) 2018/06/06 11:51:02 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x9d}, 0x0) 2018/06/06 11:51:02 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:02 executing program 1: unshare(0x4e4dd861682ad98) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x4065, @mcast2={0xff, 0x2, [], 0x1}, 0xe2}], 0x58) 2018/06/06 11:51:02 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) ioctl(r0, 0x1, &(0x7f0000000880)="c6b3605b7cca38136590af685811bbde2d2450dcf47ae3b3351d3a893cf64d576f1112070b62f56af3db023d3423494984f447bbb140afb757c61e98bf82e8454c9f55478f782bb7fe2eebdf0a150f08f10699183cef22591efa1c20db0d1aa02afc09fb7b83144ef6f6320a8549d5a6ea8d7840f456e7ce7f066989c89476087719d9b9a4651b0eb5cca3dc7f3706075f6013423695b2e40fbdfc31e0dbc86d0419e2895dc840d466eb2634b4d80d958330fa95372a") pwritev(r1, &(0x7f0000000340), 0x1000000000000314, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000140)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000000680)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40001000}, 0xc, &(0x7f0000000640)={&(0x7f0000000940)=ANY=[@ANYBLOB="100200002300000000ff0700477b82bb019a03783b00000000000c00", @ANYRES32=r2, @ANYBLOB="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"], 0x210}, 0x1, 0x0, 0x0, 0x4000000}, 0x8010) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) socket$inet_udp(0x2, 0x2, 0x0) socket$unix(0x1, 0x1, 0x0) timerfd_create(0x0, 0x0) userfaultfd(0x80800) inotify_init() epoll_create(0x9) syz_open_dev$vcsn(&(0x7f0000000b80)='/dev/vcs#\x00', 0xfff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000cc0)) syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x1) socket$packet(0x11, 0x3, 0x300) socket$nl_xfrm(0x10, 0x3, 0x6) socket$can_raw(0x1d, 0x3, 0x1) epoll_create1(0x0) syz_open_dev$sndctrl(&(0x7f0000002740)='/dev/snd/controlC#\x00', 0x0, 0x0) epoll_create(0xfa1) inotify_init1(0x0) socket$nl_generic(0x10, 0x3, 0x10) openat$md(0xffffffffffffff9c, &(0x7f0000004e80)='/dev/md0\x00', 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) socket$rds(0x15, 0x5, 0x0) 2018/06/06 11:51:02 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:02 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x9d}, 0x0) 2018/06/06 11:51:02 executing program 1: unshare(0x402000400) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:02 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:02 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x9d}, 0x0) 2018/06/06 11:51:03 executing program 2: r0 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/06/06 11:51:03 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000040)={0x1, 0x8000, 0x7}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:03 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002140)='/dev/autofs\x00', 0x400000, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000020c0)=0xffffffffffffffff, 0x4) sendto$ax25(r0, &(0x7f00000010c0)="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", 0x1000, 0x801, &(0x7f0000000080)={0x3, {"2d3a6fa74ad39e"}, 0x4}, 0x10) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) bind$rds(r0, &(0x7f0000000000)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/06/06 11:51:03 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:03 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b1", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xd0}, 0x0) 2018/06/06 11:51:03 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:03 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) 2018/06/06 11:51:03 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:03 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:03 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:03 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:03 executing program 2: r0 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/06/06 11:51:03 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b1", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xd0}, 0x0) 2018/06/06 11:51:03 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:03 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:03 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b1", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xd0}, 0x0) 2018/06/06 11:51:03 executing program 1: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x5, 0x10}, 0xc) syncfs(r0) unshare(0x2000400) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x8000) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f00000010c0)={0x0, 0x0, 0xdaa, 0x10001, &(0x7f0000000080)}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000001140)=""/163) flistxattr(r2, &(0x7f00000000c0)=""/4096, 0x1000) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f00000013c0)={0xffffffff, 0x7, 0x7f, 0x1, &(0x7f0000001200)=[{}, {}, {}, {}, {}, {}, {}]}) [ 155.039186] print_req_error: I/O error, dev loop0, sector 28160 2018/06/06 11:51:04 executing program 2: r0 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/06/06 11:51:04 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:04 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f00000001c0)=0x8) accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:04 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a3", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xe9}, 0x0) 2018/06/06 11:51:04 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0xfffffffffffffe55) 2018/06/06 11:51:04 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:04 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) 2018/06/06 11:51:04 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) r2 = inotify_init() ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:04 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000200)=@hci, &(0x7f0000000280)=0x80) getpeername$netlink(r0, &(0x7f00000002c0), &(0x7f0000000300)=0xc) r1 = semget$private(0x0, 0x0, 0x80) semctl$GETNCNT(r1, 0x7, 0xe, &(0x7f0000000140)=""/7) r2 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x1000082) r3 = dup3(r2, r2, 0x0) bind$netlink(r3, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbff, 0x80000}, 0xc) r4 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r4) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) ioctl$LOOP_CLR_FD(r2, 0x4c01) socketpair(0x4ac546df21fc8a1b, 0x3, 0x2, &(0x7f0000000180)) dup3(r4, r2, 0x80000) 2018/06/06 11:51:04 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:04 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a3", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xe9}, 0x0) 2018/06/06 11:51:04 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000010c0)=""/4096, 0x1000) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) 2018/06/06 11:51:04 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:04 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:04 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x90d712ca65ed548e, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:04 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:05 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a3", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xe9}, 0x0) 2018/06/06 11:51:05 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:05 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:05 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000140)={{0x1, 0x0, 0x6, 0x0, 0x1000}, 0xfffffffffffffd1e, 0x851}) sendfile(r0, r0, &(0x7f0000000040), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:05 executing program 1: unshare(0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f00000010c0)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x8001, 0x0, 0x0, 0x5, 0x2, 0x3f, 0x9, 0x121, 0x38, 0x1c7, 0x80000000, 0xfffffffffffffffe, 0x20, 0x1, 0x5, 0x1, 0xffffffffffff8001}, [{0x5, 0xbf0, 0x8, 0x6, 0x1, 0x4, 0x8, 0xffffffffffffacbd}], "e6ac882178cf98ac1636b6320417a59fe6df98a3483e8fe022937239db2a8e461b29a88e29e6838ce12bea3cd59c1e493637c08c5fb627ed6e038dc28a685b7a2f297f2a9e2d5ca56e5c5ea308d969ee86c6a5c8d39237c3b324c5bb55939098bbba43832fd033ecb132acef5b88c227ef2d69db8005e0a7b28e13255d2f6054feb57c2f50f62df311ea89299672d67b84aedae1b4a41090818388873cdebbf65f678bc8a212881a5f6ad54fccb13e06cad415f8f7b8f984846b03af5c9f607942d158d1747c3de06664f0f6744e86385a60e54be770e3a617c3c24dfd8ea2869fd225a15f67c9", [[], [], [], [], [], []]}, 0x73f) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) connect$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x7, 0xd1be, 0x3c4, 0x3f, 0x85, 0x9}, 0xffffffffffffffff}, 0xa) 2018/06/06 11:51:05 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:05 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/06/06 11:51:05 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:05 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb48", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xf6}, 0x0) 2018/06/06 11:51:05 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:05 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x20) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000010c0)={0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}]}) unshare(0x2000400) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r1, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:05 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:05 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:05 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$int_out(r1, 0x2, &(0x7f0000000040)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) connect$unix(r1, &(0x7f0000000480)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendfile(r0, r0, &(0x7f00000000c0), 0x2000005) write$eventfd(r1, &(0x7f0000000000)=0x19f, 0x8) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x80, &(0x7f0000000200)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, @in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e20, 0xfffffffffffffff8, @mcast1={0xff, 0x1, [], 0x1}, 0x1c3}, @in6={0xa, 0x4e24, 0xded, @dev={0xfe, 0x80, [], 0x1e}, 0x401}, @in6={0xa, 0x4e23, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}]}, &(0x7f0000000280)=0x10) write$cgroup_pid(r1, &(0x7f0000000440)={[0x31, 0x30, 0x33, 0x37]}, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000002c0)={r2, 0x6}, &(0x7f0000000300)=0x8) fcntl$setflags(r1, 0x2, 0x1) ioctl$KDENABIO(r1, 0x4b36) 2018/06/06 11:51:06 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb48", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xf6}, 0x0) 2018/06/06 11:51:06 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:06 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:06 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000001100)='limits\x00') ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f00000012c0)=""/106) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000080)=0x25c, &(0x7f0000001180)=0x4) unshare(0x20000000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) socket$inet6(0xa, 0x6, 0xc3) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000001240)) flistxattr(r1, &(0x7f00000000c0)=""/4096, 0x1000) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000010c0)=0x1, 0x4) accept$packet(r1, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000011c0)=0x14) connect$packet(r0, &(0x7f0000001200)={0x11, 0x17, r2, 0x1, 0x8c, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001380)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001480)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f00000027c0)={&(0x7f0000001340)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000002780)={&(0x7f00000014c0)=@newpolicy={0x12a0, 0x13, 0x10, 0x70bd27, 0x25dfdbff, {{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e21, 0x8001, 0x4e22, 0x0, 0xa, 0x80, 0xa0, 0xbf, r2, r3}, {0x6, 0xff, 0xff, 0x2, 0xa04c, 0xffffffff, 0x7fffffff, 0x9}, {0x1, 0x3f, 0x7ff, 0x6}, 0xfff8000000000000, 0x0, 0x3, 0x1, 0x1, 0x1}, [@algo_auth_trunc={0x104c, 0x14, {{'rmd320\x00'}, 0x8000, 0xa0, "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"}}, @algo_aead={0x98, 0x12, {{'rfc4106(morus1280-sse2)\x00'}, 0x260, 0xc0, "565fe1475dab2894e173bad309838b71dcb0d646360cbb783bac42fc81732fb8e5128b0cada58151ce6670d658f1f149a4b8ee954cb681b1724db432c710d371d88a7d9bae4103d834f576cf"}}, @coaddr={0x14, 0xe, @in6=@loopback={0x0, 0x1}}, @algo_comp={0xdc, 0x3, {{'lzjh\x00'}, 0x490, "f06c30bbaa15d3654cfd8242571abd377920f487e47e246c6358d370102e50008a94f61c3665a3d38ae093d0453e8d0ce10fb2c0460fe30008d1d96db84468df7f044108dbd792317e3cfc82733b9ff1e3cc99b959bd1d3beeedf5e88c086f454c9ccd84806b3f90b28a7f114c7f8a107277e8394472c037112dff710b1d319c8515a4513e00cd17f7195117b98ae697f63e"}}, @policy_type={0xc, 0x10, {0x1}}, @ipv4_hthresh={0x8, 0x3, {0x7, 0x8}}]}, 0x12a0}, 0x1}, 0x4004) 2018/06/06 11:51:06 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x3) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:06 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:06 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:06 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb48", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xf6}, 0x0) 2018/06/06 11:51:06 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/06/06 11:51:06 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/06/06 11:51:06 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:06 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x8) accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(0xffffffffffffffff) 2018/06/06 11:51:07 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000140)={0x8b7a, 0x100000000, 0x8000, 0x3, 0x0, 0x1ff}) r1 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340), 0x0, 0x1081809) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000480)=""/202) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000240)={{0x1f, 0x3000000000}, 'port0\x00', 0x80, 0x0, 0x0, 0x759, 0x11e4d5d8, 0x100, 0x1, 0x0, 0x3, 0x1ff}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) setsockopt(r1, 0x8, 0x9, &(0x7f0000000380)="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", 0xfc) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ff2000/0xc000)=nil, 0xc000}) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:07 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9cc", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xfc}, 0x0) 2018/06/06 11:51:07 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x8) accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(0xffffffffffffffff) 2018/06/06 11:51:07 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) bind(r0, &(0x7f0000001140)=@ll={0x11, 0xf5, r1, 0x1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) unshare(0x40000004) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r2, &(0x7f00000000c0)=""/4096, 0x1000) bind$alg(r2, &(0x7f00000010c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish)\x00'}, 0x58) 2018/06/06 11:51:07 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:08 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000)=0x200000000, 0xa000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:08 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9cc", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xfc}, 0x0) 2018/06/06 11:51:08 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x8) accept4(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(0xffffffffffffffff) 2018/06/06 11:51:08 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:08 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/06/06 11:51:08 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) fchmod(r0, 0x1) 2018/06/06 11:51:08 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:08 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:08 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000001200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000011c0)={&(0x7f0000001140)={0x5c, r1, 0x100, 0x70bd28, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x800}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x200}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20004000}, 0x800) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) bind$inet6(r0, &(0x7f00000010c0)={0xa, 0x4e23, 0x8, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, 0xffffffffffffffc9) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000040)={0xc, @rand_addr=0xffffffffffffe2ce, 0x4e23, 0x4, 'lc\x00', 0x36, 0xff, 0x4b}, 0x2c) 2018/06/06 11:51:08 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340), 0x0, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:08 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9cc", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xfc}, 0x0) 2018/06/06 11:51:08 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:08 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000000c0)={0x40400000000, 0x6, 0x3, 0x7fff, 0x101, 0xac1, 0x5, 0x12, 0x3ff, 0x7, 0x8844}) getrlimit(0xb, &(0x7f0000000140)) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000040)={0x93, 0xda, 0x0, 0x8, 0x4, 0x4, 0x866, 0x3e, 0x5, 0x9, 0x3, 0xb43}) 2018/06/06 11:51:08 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001140)='/dev/autofs\x00', 0xfffffffffffffffc, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000010c0)={r1, 0x5, 0x1e, "3d4e47a4b104837685d0c355c49f70705d132251310a4337a2f6da80ca6d"}, 0x26) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x6f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x1, 'wlc\x00', 0x2, 0x1, 0x75}, 0x2c) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:08 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce1566", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xff}, 0x0) 2018/06/06 11:51:09 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:09 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340), 0x0, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:09 executing program 1: unshare(0x800000000003fd) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x80000000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001100)={r1, 0x40, &(0x7f00000010c0)=[@in={0x2, 0x4e24}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast1=0xe0000001}]}, &(0x7f0000001140)=0x10) 2018/06/06 11:51:09 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce1566", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xff}, 0x0) 2018/06/06 11:51:09 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:09 executing program 7: dup2(0xffffffffffffffff, 0xffffffffffffff9c) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:09 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) openat$cgroup_procs(r1, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000240)) renameat(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') ioctl$LOOP_CLR_FD(r0, 0x4c01) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[@ANYBLOB="3c010000657a12c604380ac9cfd28528bb05f5a82ec020597fce32378b444008162524a3b753250a8e3e42e58065a335888403738835ec8d17a2ed14c111764a732743df86fc02e5a719f072dbf89727012666a2c525c8c74e5bb149b586a736aed5a3046dc8ed9d7042ba05f855a2c7d6826b2ada725d21d58bd020a10fe376eb635cae90f472e3f69e90b6212672bec2d1c7df1e72fc22b42a5710f4b0edcbfdc5a5667e791f5c838c6fdc6823efcc77f8c5b002d7f4058ffad3d8e448c8d6b88e7e", @ANYRES16=r2, @ANYBLOB="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"], 0x13c}, 0x1, 0x0, 0x0, 0x40804}, 0x90) read$eventfd(r1, &(0x7f0000000140), 0x8) fcntl$setpipe(r0, 0x407, 0x20) 2018/06/06 11:51:09 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) 2018/06/06 11:51:10 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x80000, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:10 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce1566", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xff}, 0x0) 2018/06/06 11:51:10 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:10 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340), 0x0, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:10 executing program 3: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup3(r0, r1, 0x80000) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r3 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x6) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r3, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000140)) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:10 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:10 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x101}, 0x0) 2018/06/06 11:51:10 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4000000200, 0x0) flistxattr(r0, &(0x7f00000020c0)=""/4096, 0xfffffe5e) 2018/06/06 11:51:10 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:10 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x101}, 0x0) 2018/06/06 11:51:10 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:10 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:11 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) [ 162.072576] print_req_error: I/O error, dev loop0, sector 17920 [ 162.079021] print_req_error: I/O error, dev loop0, sector 19016 [ 162.085341] print_req_error: I/O error, dev loop0, sector 20064 [ 162.146596] print_req_error: I/O error, dev loop0, sector 0 [ 162.152483] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 162.160303] print_req_error: I/O error, dev loop0, sector 8 [ 162.166142] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 162.173944] print_req_error: I/O error, dev loop0, sector 16 [ 162.179844] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 162.187645] print_req_error: I/O error, dev loop0, sector 24 [ 162.193594] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 162.201408] print_req_error: I/O error, dev loop0, sector 32 [ 162.207300] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 162.215155] print_req_error: I/O error, dev loop0, sector 40 [ 162.221105] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 162.228857] print_req_error: I/O error, dev loop0, sector 48 [ 162.234778] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 162.242543] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 162.250328] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 162.258140] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/06/06 11:51:11 executing program 7: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:11 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:11 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491", @ANYPTR=&(0x7f0000003b00)=ANY=[@ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0000100000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x101}, 0x0) 2018/06/06 11:51:11 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:11 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:11 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) 2018/06/06 11:51:11 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:12 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x1) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:12 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:12 executing program 7: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:12 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) 2018/06/06 11:51:12 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xfa}, 0x0) 2018/06/06 11:51:12 executing program 1: unshare(0x2000400) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x200040) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000080)=0xffffffffffffff81, &(0x7f00000010c0)=0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000001280)={0xff, @broadcast=0xffffffff, 0x4e24, 0x3, 'fo\x00', 0x6, 0x40, 0x37}, 0x2c) lgetxattr(&(0x7f0000001100)='./file0\x00', &(0x7f0000001140)=@known='trusted.syz\x00', &(0x7f0000001180)=""/209, 0xd1) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f00000012c0)) 2018/06/06 11:51:12 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:12 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:12 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xfa}, 0x0) 2018/06/06 11:51:12 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup3(r0, r1, 0x80000) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r3 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x6) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r3, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000140)) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:12 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:12 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:13 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:13 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0xeffffffffffffffc, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:13 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYBLOB="010000000000000000000000000000000000000000000000"], 0xfa}, 0x0) 2018/06/06 11:51:13 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:13 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:13 executing program 5: dup2(0xffffffffffffffff, 0xffffffffffffff9c) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/06/06 11:51:13 executing program 7: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:13 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup3(r0, r1, 0x80000) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r3 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x6) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r3, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000140)) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:15 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:15 executing program 7: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:15 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYBLOB], 0xe2}, 0x0) 2018/06/06 11:51:15 executing program 1: unshare(0x24000000) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f00000010c0)={0x9a1, 0x3, 'client0\x00', 0x1, "eb7fdd91a0b2777d", "9bd0f99a16a8d0450e77f2b455a411fff308c553c68e7ced50bb29dd3fb7720a", 0x4, 0x5ba}) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x40000) r1 = getpgrp(0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x8, 0x18010, r0, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) flistxattr(0xffffffffffffffff, &(0x7f0000002180)=""/4096, 0x1000) 2018/06/06 11:51:15 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x0, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x101040, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:15 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup3(r0, r1, 0x80000) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r3 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x6) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r3, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000140)) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:15 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:15 executing program 5: dup2(0xffffffffffffffff, 0xffffffffffffff9c) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/06/06 11:51:15 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:15 executing program 1: unshare(0x2000400) bind$alg(0xffffffffffffffff, &(0x7f00000010c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2401, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0x8}) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) 2018/06/06 11:51:15 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYBLOB], 0xe2}, 0x0) 2018/06/06 11:51:15 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup3(r0, r1, 0x80000) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r3 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x6) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r3, &(0x7f00000027c0)=ANY=[@ANYBLOB="00000500910000000e01000008000000050200000500000000000000000000001c0fce5a1bf6689d746bc6d72f290b1f200adf6e9f95ea7984ba6fe22caa0083e7189a083b8239bc33eff92b4ba8722861938438821bfa9caf4060eb48b9d4bf85635aa5b21096e4b309058006ce74fb813e63aebcba52069d0e3a24f4e1297251f70436c4765c8ab14a05d340b7611b9ab495ae7a24284499f049f19deaa5c3a296f4fbf2a820a7dd9dc499c269c2602f50f66dbbe12b7dde370e5698b8e5cfd9905d8d2a85912bd4544479701d6ead1a18416d6429ceddd4b82ad84ae1b842fba1754215c70856488faf38358d0a018df4b370c40b19bd2050efe924aca8619b9bab320558163cbae31e005d922e90223b9e9c8db76a90bb7394eabeb1a83fcea084827e87583beb4b69a5aca4aebbf35315bc2ab9b229999e62d2afc2ba5117865a430d23b9209f39099bfdfb955d0d1cb0831771e7095b0cb1cbafb7469daac60d96ff875304657e12e61404bfca67b4247afe31dfc81b3e4d46891cf3989f399289b94bf894eb1d74de597c652ce5d92cf1c3dc194a9f735c7c1db3dfa4fa21b09894213d18b674e8e1189e110c6567bcbcc24104d1f092246bd0773f66649d19e40a2c24e582d78db11d6f3b51fab403bbae0011624b756327f05c80cb5cab0cb4505bc85f94f6df9c970db380211a4a6d8487c42a0b73e7bf2ce67bd5fe52991aee3e2a7541acc0cc51fba1aef0966f84164e20edf4486146bfbcf782b66cc5c0e3401e171b91f144f3e27e5e8d3f2999e806de6a998de00c6ce1a075b7c7663584c2146dd46c2e41765a4bf63d0b365e3a73801699a50b9ae9058e3c6cafbcb17bd53bc9ab91e34fb5e6f537b68e145b68e3c5cdb1599f0d61a9d51df7cad70e09a33d7fb20ae125c1c0b8dcd9360e3f7067ce5434e2167c70953c14a27fa7311ea3c47d4f5bffa0885aff4d447fe26873fd984d39999ea82490dc40377f5932b38ebeec591760319bed5e966fc00c6fcd5925b7daf6132a394472c0a5c84cd59e5d32c1f4bdfc819347e28c48ffebc8320a8bc2ad5149a4df51781b7ff25986d9789f624fdee77d873cd0551715153c15a42fa1c8cf0caa29ef46aa26f4c055fb1abc09ad4f03598437cb7a3f4e239a0aa87af54138c2d2632d69129af8ac8dc3b7e4b223c3662bed24239c162d097bfc8c195dfc83a464ce815bd8eaf07bfb695331a167888e3047926729d818e2c2099211f5adca9240e1e4761872542ba113d273804145435dbf0ae8a4be7c4d559662de29cb1caf8dc9707bab30eff239f9239068f297b5c63f2ae6539afcc3b555d8c364b659f7fd9b1db80d69f503f9da5b06f45aea644e5f6b2d8707441558ba0792246b6cfd75365bb7c64a943a0ba1ad2141f6273d9d472ddc12f93751052097f21ddf699b55fef873c76674f0aea44b552a350acd6758bef5723c2f8aeea8179155d638c0001b984936bdd3d2d87d1a020034ec3bdd216855ab483fd9ca821f003ee13a0121c8c088c52f420ad29a1b0bc56ba560b22fe3f8c6bda7adfce98c1679a8035ffd39a1a544b6609a8d03c0b724d0e342d14a4957592a840a6a3a94c9724e2755e02ce84058bf479df8102a7f063e0f1051fcd9662d579bee14a8f23d0c0e2252af3e607fa06b24b1d118abcfb295fa5d26e81467b8b7664d2dad7a392a0dfe319ecccd67530356ae3e8b91a16ff699a8ace391556e9b7d516cdc9f28b74df9f8c6f735892551df531ffbf787442e4d91bf35ee3791fc59d3aa72700155230ca4ad3283417f91a1696fa8e5144279de0a24b0fd45b84748dc64ab3c998ec3d4b3f2f735ff2df195623e7d6704ea6d376a5cee792fb8f6c943a031a3d15016471774219428fa7394157728b5e1f5fcddbc9468aa4cd0c41a0a3ddc25deb817b4493f04a7ff78b8172e867588ee66579080e7390af6bc5acc9db032326180f4dd8d6bc091f47d4eeada0585f69e77c25280d917f7637fa6e3e1a8a18a1fc03e00e2747f66ec01250329b2cb8ca460cf744d3fd461fc96cd759fad5e3108cc353a5e2ba744ed52a93362b781de1ba0b39c2e783133f63f6be518b7d19d874f3988d98a905aa9c7c3c71f653e4f206afd9056b7d0e0d947a19f35ea82da205360deda5a30b09a6780ef92cccd03d8f3edd9d3e3d818d6db7c5457be486c49cb9b70e2a542680bafad4b42b6bfb231f3792822125d25bc067107ee1c460f8b6f566aaca0b7a640794c31d5e44d53e4c77853e45ea1fea62231c599350f1bd3c05e9833ba8ddc72b345b5c9af89324f14c3e41ba1fefa1a3ba74306d79d06dec59e18919b7f8341b3902ca41bcaa852956d2fbaafd3163d3cbd27b55c2585357fb2c37349999fbd92c2b1b57cc3ad508a669eb31258782ca9a9d300123ee1054d632f7287e179a6b3f76802a36e1656d8af780ca975fe9e17d6b39d9d4c4a5069c7087c5a60718bb68709de29e151a3c55f4ad9d664f7870163b1dbc7577c5c2f8c4f3f94175080456b52714d95528db64dbe04c36f976851cece1c3f46072ee6f21e789fb03f6bd9322a93e350eadc4064441cbf3797d6a62dffb71e56e8697eec72ee1948e64a0ee5c527ea13cd54babce82ae18fee373cd320dc48544ea908d41c0117e1e27d38c49a35421b235e4c9e68bce3b8d395bafb211975ec22c013e876d612d6fd270cd10982833fa1f14bfc08747f15ae3b387dd3cdd6be9cf969dd84a4dc43fc10b1d0d29fde11067b315c6e58dcf3e66f82adccee92a1a265683eafdeb7b957f0e5c1d859759b2c475dfa4d81ee6cf95e33a3dee416ac91d735007f941934d6d0964bb63de3cc3a697ced02b0b92393eac212bb48e29452c3f1329a69b180b40112e2c641bf593c50f8ad058c64a654fcdc2ba4da8f13f514e74eba0b00cf7f9d1ec2f1ace9ac075ce9128431859d1d62a7e1832097a9d2a77fd7bf4be16480d73916c83ecfac19e15f9a6e4d64f66e7752670f4229bff9222decad1ab0a9c43420b59897425a922955b72c65eca94c2d4296e1a7ffd92fb8befa8d1b597daf65eef9bc7a0efe4bc38243053ed8d9271d153a3c0a89343893039914bf25c893ca1148b6a9ad2b255628886952b71a29a36371bcc2e246daea1e42766a08aef9e4c6d9c98f28e5b96699b537767c77c4f1b6294c5a51dcb1d4929728c7aff77c7af1e6757080952fd28bc62d23b0e4dc2866047a70edb7e277a53914b80ddfa9c96975d62f917b331056b3e34fe5752d058b0200000000000000a280059fa2885a4a405a1661708d9cc7deb7bdae6ee6d576ce3afd555eaba574bfc522ced1e86ecb6fea007bf71b5e5e07e19d74c3b6249d9960a21434a3a1e2c24c4915bb72caa7dfb64fd641107a67993e1e6845fb51eb6e739d5bb2f1fb7b248648a533b07a1434b45947b0199b92f02420ffaa678ba5533ed8394595216ab042bd5d2fc2909c01ac2b24d11b83a1e95e3baa3995e885ce30e08b381a5d92fca9459b0c68d2ab378ebed9c4295823e2ddabad23d2583165418672e0b84e2095d651eb689985059f9f236d28d9d8e064a1aa4bee996dc5eeefe9ef95446b0a0899faf96e80d59243881f4c31b3f328760bb4961ee524fac6e42f0b8562a3920380d1e18617936dca285f310e6fc14ebc7ada7b3acfd0b7292470c2f348c29c4673d0f1853e7d212c0c1eca90c7279277707f4662bcab8187b7cc94cebb0c90f870921e29c5c80764da20fb51849c4ee84fb0f069b84ff64bb94663cc55f7c821a43eeee7e31a14dc1a5d4a620fda0d00550be5c395585c97554b021a579973513b05857f81a0a16e910e855326f5bcd8fda6b3cbba14f8ab44d6ea1ef3486f4e040fe56f6eb59d1d66733a1d626f15be6195efe739ab688cdf8e97097ce752b0fe37285c88c152eddf5084bda43b9125d4af2a1285afbf41aa2858a5bcdd72f524c772deb9abb57c98981515ec6df3735b51142312e3474f066b65271bd1369fe113639003abfdc4550d15c4ebfc58ca79fc49a678cebcba247a3ce3e2015977832ad1f7b5c0b62d99a406f2c5d388c96a23b4ceaea4819b9cf9d5ad076d60a72f7d5eef2b262058b74948c8de11c0734855084b2e504088dd2f37cdba7f3ecfeeee5278c4029050621bb6f0681dd57fdf52add4bd59e84fda6fbbf508839ad32323ddce3161c74697d0431d78b6a054efb0c93ba41f390210a64229f409b70821126226964ef4aefa1ba09da0ce3d6eb2e054e1c1592411bbc1252b18de949b0707c9a0614ee01de5263eb1a50ed776d1fde18fe72e1590c619951adf0eebd3e331dfeca321b16b6ccef973285dc7d031ce0008c63e79e65c23d12f737e699cb9f75e7df5bd1bd50de02f8e803eb4134a8e3635e834113f4ac7edce130c922f1b6465e32b7d6e5bdd91a316bcc366fa22ce186b647aafa617893a4b5dd0dc22c3649234a440e809bbe92a88a130e46c5cc69c441426ec0487c2cfab6b701541452adc20de9b1b68e70f3da78e093bb8aa692921497c2bb4c1250efeb305634950d0d7ec51de85f46ea5ff831c9bfb0a526a869979b2e87e132c9eff2a08ae11e70dd98e03ab8314220cf7c6c543f107b8127c1a768c9aadf45de76df2617c86ec5c5337fcd6363e6f0624350626dee9a6ecca5ef8bee53569e840964a195f137c567d6330889ca69e4b6dbc0f9be6e97a96fd86019bcdf54157ecedbc97accce0163e6fbe645ce0599741339f883dcb32a8de97285e49fa63a5eaab75d3eeb34a72eabff73b22f08fce85920aa43266df4677eb92eabe188436375ff42eb88ac194add2161af7473e2c9f26b851443874d887a418ec8fef742011465ad7cfc57fbf56a0f011ea41119d87baa7c43b8e3e8ed054ee9a553fe224f21fa9e780bee27c60dee2ffa9c459c717d3d23bcecd6d049f8590d27922ee435307f17d432a88b159b1c0990b9fc85cf47d10ea7cf666ef5807df443361435ad9b1460413e0f50b8b401d06ddfcc8ab4d508ac7e15bd89a301091e42511ae2afb2db9a0f9020d84bbfbc0bf057d06ac05b84ceb6d4fc3469222826a8aad4ce07461c5c6a408fcddbd93d4f64ac810595285489e451a3834f8ffc8e27618a27fc35a11332344d2fc4840e5087c2f20a2568fb94d4ac0b02c02d1ed0ccbe80a25e965a0f6781597be331b0d44562be77ea95fbdbbffe958c29d73109001546b105b12a522eefd2fd2557c6233c19ccfa4af91840fea1953b6f53fd501513509ff6b9bc73af457f3a372fbd25df633d1863aafe30fe2a28dfbe7c55992a6c04d941375a4ae5e9231ff3944c679dc350c18ccf438d6e99ff024f56dd7ac9d926297075fee252bc220431036a3faac1b70810168bb81bdbd491f2cd4bc48bb9e22d6a90055ee11312cb08682ef17d994b6aeae18c8b4ab4c6c931e34aea83e18a9a5ab2fc1fafc555c9cd596cd057eacba44a73aa5b7cd5c1a78f733206ea33e25f8c744e6c42432768c6cf4d5fe20e51ec6b4c980f01cca319c5a40ffcb3de5176038a1a91960c7162e8f325a89b36a3377e1f80086dff2ab944435b6da399882d46b66f76987df0097315bd86d705aebac43fa9ae3ed21a50e6a7ddbac2e2541ba4f256573c3358c3e76ec7af7f2e1048e91753ff9a0d39d6b8e04e690757a6a08e52edd9c99a3373acefde051d9e5ecedbbcbc6e8e7d26ab8a45130556851551d5f27cb079b695f47c5e57fc2edaf2fea52ae2429b46951f097fed1f93a8f3f63a1aa4f3c409f39aafe0fd4660d156639aa7b3c24bc7e36cb3617556939c7d709b6a0950cde33fdc645decdba4806749e22bc1a3df16345b5a4b5db0166c20793f6ee3eb897c3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e8512daae06552dbd28c01dee4f4f8657db4ec7974a0973af3374628e1063f946e0fc06edf3316bb70e3891d0869b483cbc5cf81468a2e9dd85f266d5aedf8ee1a545f548ff60eeb4e516a4bf350785f1f138f505afe437b621ef1f54879ae7d1f7f7ae9b8619e91880a80dc3ec695bc72d0c15791284b932dfce9b206f58a17a275ba979af4e2a9bb6ed7e6f10fc91319e46e0a4feee767eabcf58f3341d8a6b4cab9d7bfd10e2460011a655ec48af881cd74408fcb16ffb75e1e3957a755df59c8d4393749e411df94d"], 0x1120) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000140)) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) 2018/06/06 11:51:15 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:15 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f00000000c0)) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x8c000, 0x0) 2018/06/06 11:51:15 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:15 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYBLOB], 0xe2}, 0x0) 2018/06/06 11:51:15 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup3(r0, r1, 0x80000) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r3 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x6) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r3, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000140)) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:16 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:16 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) fallocate(r1, 0x0, 0x7fff, 0xd2) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) fcntl$setflags(r1, 0x2, 0x1) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:16 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:16 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYBLOB="010000000000000000000000"], 0xee}, 0x0) 2018/06/06 11:51:16 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup3(r0, r1, 0x80000) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r3 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x6) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r3, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000140)) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:16 executing program 5: dup2(0xffffffffffffffff, 0xffffffffffffff9c) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/06/06 11:51:16 executing program 7: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:16 executing program 1: unshare(0x2000400) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x6b3757c2, 0x2000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000010c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="68000000fd2b16a69f87a2b455957b0cafca93619e4674a782fdd7e96aa6d29b3e15da7b1c6fcede1fed0ce721f8d0953d0a2b2434514cb5123d7b7a455b74f6e3f8c0bd830334cad5234c0dda0bd1334d51d35312afcba2b6a1d8080623f3d66e58ab597b1c1a9e8e7ebdc9"], &(0x7f0000001140)=0x70) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001180)={r1, @in6={{0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x20}}}, 0x8, 0x3, 0x7, 0x80, 0x6}, &(0x7f0000001240)=0x98) ppoll(&(0x7f0000001280)=[{r0, 0x2007}, {r0, 0x8100}, {r0, 0x11}], 0x3, &(0x7f00000012c0)={0x0, 0x1c9c380}, &(0x7f0000001300)={0x200}, 0x8) fchmod(r0, 0x80) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) signalfd(r2, &(0x7f0000000040)={0x7ff}, 0x8) flistxattr(r2, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:16 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYBLOB="010000000000000000000000"], 0xee}, 0x0) 2018/06/06 11:51:16 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:16 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:16 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup3(r0, r1, 0x80000) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r3 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x6) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r3, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f0000000140)) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:16 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) syz_extract_tcp_res(&(0x7f0000000040), 0x7, 0xae43) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000580), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f00000000c0)={0x7, 0x1}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000000)=0xc5, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f0000000380)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@multicast2=0xe0000002, 0x4e22, 0xca, 0x4e20, 0x8, 0x2, 0xa0, 0x20, 0x1, r3, r4}, {0x7, 0x3, 0x7b, 0x4, 0x100000000, 0x6, 0xfff, 0x36080000}, {0x0, 0xfffffffffffffffb, 0x5, 0x2}, 0x5b84, 0x6e6bb2, 0x3, 0x1, 0x3, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x4d3, 0x33}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x1f}, 0x3501, 0x3, 0x0, 0xfffffffffffffff9, 0x101, 0x1, 0x6}}, 0xe8) 2018/06/06 11:51:16 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x2, 0x2}, &(0x7f00000010c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001100)=@assoc_value={r1, 0x869}, 0x8) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x50000, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:16 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYBLOB="010000000000000000000000"], 0xee}, 0x0) 2018/06/06 11:51:17 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup3(r0, r1, 0x80000) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r3 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x6) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r3, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:17 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/autofs\x00', 0x8002, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001340)={0x5, 0x0, [{0x1, 0xc, &(0x7f0000000040)=""/12}, {0x8bc722e4962654f5, 0xe7, &(0x7f00000010c0)=""/231}, {0x6000, 0x7c, &(0x7f00000011c0)=""/124}, {0x1000, 0xb, &(0x7f0000000080)=""/11}, {0x0, 0xe2, &(0x7f0000001240)=""/226}]}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001400)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000001500)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1310}, 0xc, &(0x7f0000001480)={&(0x7f0000001440)={0x30, r1, 0x200, 0x70bd2b, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x810}, 0x4) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:17 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:17 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) syz_open_dev$midi(&(0x7f00000003c0)='/dev/midi#\x00', 0x6, 0x40100) fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x3, &(0x7f0000000380)=[r2, r3, r4]) ftruncate(r1, 0x8001) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:17 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:17 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYBLOB="010000000000000000000000000000000000"], 0xf4}, 0x0) 2018/06/06 11:51:17 executing program 5: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/06/06 11:51:17 executing program 7: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:17 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:17 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYBLOB="010000000000000000000000000000000000"], 0xf4}, 0x0) 2018/06/06 11:51:17 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:17 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:17 executing program 1: unshare(0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001280)=0x176b, 0x4) r1 = syz_open_dev$vcsa(&(0x7f00000012c0)='/dev/vcsa#\x00', 0x20, 0x1fd) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000010c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="46000000de1840f4ebce1e3b7d310cb7ab9679321e8d696cbc852c3cfadda3224e353bbb9f10e20d5e8839717e0b1ca1f50ffeb031425b4f4a8c0eff4bb8936e396b1259f9f903a290e6"], &(0x7f0000001140)=0x4e) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001180)={r2, @in6={{0xa, 0x4e23, 0xffffffffffffff7f, @empty, 0x9a5}}, 0x443, 0x19e, 0x1, 0xffffffffffff0000, 0x81}, &(0x7f0000001240)=0x98) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080)=0x54, 0x4) 2018/06/06 11:51:17 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:17 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYBLOB="010000000000000000000000000000000000"], 0xf4}, 0x0) 2018/06/06 11:51:17 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:18 executing program 1: unshare(0x2000400) socket$inet(0x2, 0x2, 0x4) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) r1 = request_key(&(0x7f0000000080)='big_key\x00', &(0x7f00000010c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001100)='/dev/autofs\x00', 0x0) r2 = add_key$keyring(&(0x7f0000001140)='keyring\x00', &(0x7f0000001180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000011c0)={0x0, 0x9}, &(0x7f0000001200)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001240)={r3, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000001300)=0x84) keyctl$link(0x8, r1, r2) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) openat(r0, &(0x7f0000000040)='./file0\x00', 0x41, 0x1c) 2018/06/06 11:51:18 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:18 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYBLOB="010000000000000000000000000000000000000000"], 0xf7}, 0x0) 2018/06/06 11:51:18 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:18 executing program 7: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:18 executing program 5: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/06/06 11:51:18 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup3(r0, r1, 0x80000) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r3 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x6) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:18 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) mq_getsetattr(r1, &(0x7f0000000040)={0x4000000000000000, 0x800, 0x2, 0x7ff, 0x2, 0x8, 0xfa89, 0x6}, &(0x7f00000000c0)) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:18 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYBLOB="010000000000000000000000000000000000000000"], 0xf7}, 0x0) 2018/06/06 11:51:18 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:18 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup3(r0, r1, 0x80000) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r3 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x6) write$binfmt_aout(r3, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:18 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:18 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYBLOB="010000000000000000000000000000000000000000"], 0xf7}, 0x0) 2018/06/06 11:51:18 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x893) 2018/06/06 11:51:18 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup3(r0, r1, 0x80000) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r3 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r3, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:18 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) [ 170.189605] print_req_error: 1897 callbacks suppressed [ 170.189626] print_req_error: I/O error, dev loop0, sector 25600 2018/06/06 11:51:19 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYBLOB="0100000000000000000000000000000000000000000000"], 0xf9}, 0x0) 2018/06/06 11:51:19 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:19 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x80) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:19 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup3(r0, r1, 0x80000) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, 0xffffffffffffffff) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:19 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:19 executing program 7: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:19 executing program 5: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/06/06 11:51:19 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:19 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:19 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYBLOB="0100000000000000000000000000000000000000000000"], 0xf9}, 0x0) 2018/06/06 11:51:19 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:19 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup3(r0, r1, 0x80000) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/06/06 11:51:19 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) getpriority(0x0, r1) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:19 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) fstatfs(r0, &(0x7f00000010c0)=""/4096) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:19 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="2900000000000000d03c3cbdb1f042e5be842df14b9eef438634fda1df0616a1a2cc8ac646b7b1d58155e1496d260a7ccec5b7d0df7428ea7bbf303e860769ee2c3a2ce1884a2d57753af2c910526f47e418011d3d83ee4d65868eebc3b063aeeec3c4a92b166a40c3e51f79574124cf2fd3bb3dbf81e8f298ac52f3599e948aac5f5de134bcca346db0e12b2be4232d4583fad4f244e4b193e2f6909914c261d04c078a7c773ada8f077d747600ed72a34f849f08c9a31aad6fed27fb4873cb300db9ccce15663491be", @ANYBLOB="0100000000000000000000000000000000000000000000"], 0xf9}, 0x0) 2018/06/06 11:51:19 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:20 executing program 0: openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x6) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r1, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:20 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:20 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:20 executing program 6: 2018/06/06 11:51:20 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000001100)) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:20 executing program 7: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) [ 171.729654] print_req_error: I/O error, dev loop0, sector 28160 2018/06/06 11:51:21 executing program 7: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x0, r0, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:21 executing program 5: dup2(0xffffffffffffffff, 0xffffffffffffff9c) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/06/06 11:51:21 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:21 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) getsockname$inet(r1, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:21 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/06/06 11:51:21 executing program 6: 2018/06/06 11:51:21 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x0, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:21 executing program 1: unshare(0x800) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000080)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000012c0)={0x80000000fff, 0x7, 0x0, 0x9, 0x7}, 0x14) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000001100)=0x3) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000040)={'rose0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) renameat2(r0, &(0x7f00000010c0)='./file0\x00', r0, &(0x7f0000001200)='./file0\x00', 0x5) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001280)={0x0, 0x5, 0x2}, &(0x7f0000001180)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000011c0)={r2, 0x101}, 0x8) 2018/06/06 11:51:21 executing program 6: 2018/06/06 11:51:21 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/06/06 11:51:21 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:21 executing program 1: unshare(0x2000400) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000080)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r1, &(0x7f00000000c0)=""/4096, 0x1000) openat$snapshot(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/snapshot\x00', 0x101002, 0x0) 2018/06/06 11:51:21 executing program 6: 2018/06/06 11:51:21 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/06/06 11:51:22 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup3(0xffffffffffffffff, r1, 0x80000) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r3 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x6) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r3, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:22 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f00000000c0)="5215cf9d650a97f6cc356fb3b7dcb229235d8f6b042c8d16ae8797109402d4a256475885ef6c61a17008b4c7dce951ba6b8219b9a26e1e990f0978352d7782c4e19a3ff9e8687c42a8e1d7458201219168435fafb878911f95beec821637bd190eb1ba35ae16f2132eda27ba4e74091e8863ce31f7c781d3e9f91077493928d9d199518a6c193b38ab853bd6d30ab3e363024ee226667e44115ad380e652") syz_open_procfs(r1, &(0x7f0000000040)='net/ip_tables_matches\x00') flistxattr(r0, &(0x7f00000020c0)=""/4096, 0xfffffffffffffd34) [ 173.473637] print_req_error: I/O error, dev loop0, sector 30720 2018/06/06 11:51:22 executing program 7: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:22 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r3 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x6) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r3, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:22 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x8, 0x5f6d, 0x30000000000, 0x6, 0x3, 0x2, 0x7468800000, {0x0, @in={{0x2, 0x4e23}}, 0x7, 0x58d21485, 0x7fff, 0xffffffffffff938f, 0x2}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000380)={r2, 0x99, "800e2fb60deffed715de9074937a64c93afd69becb04435cf70a94f6429832740870eda2fd85442514c560aa0ae9b6a47c3b365aadee67891267bc831daa1c0f3875adf322c37fe2566dfd2842610cc2ec076cbb036e96dce8be6ff2bd6f7ba4603b60a3c6ec8feed258af00b289c7100c300491d03dea9b7c31827d7455dcf7169275cb7b6e68a79b7728ac820cbddc1931e935df86785193"}, &(0x7f0000000140)=0xa1) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f0000000040)={0x0, 0x1ff}) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) readahead(r1, 0x9, 0x9) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:22 executing program 1: unshare(0x10000) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:22 executing program 6: 2018/06/06 11:51:22 executing program 5: dup2(0xffffffffffffffff, 0xffffffffffffff9c) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/06/06 11:51:22 executing program 2: 2018/06/06 11:51:22 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:23 executing program 6: 2018/06/06 11:51:23 executing program 2: 2018/06/06 11:51:23 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r3 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x6) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r3, &(0x7f00000027c0)=ANY=[@ANYBLOB="00000500910000000e01000008000000050200000500000000000000000000001c0fce5a1bf6689d746bc6d72f290b1f200adf6e9f95ea7984ba6fe22caa0083e7189a083b8239bc33eff92b4ba8722861938438821bfa9caf4060eb48b9d4bf85635aa5b21096e4b309058006ce74fb813e63aebcba52069d0e3a24f4e1297251f70436c4765c8ab14a05d340b7611b9ab495ae7a24284499f049f19deaa5c3a296f4fbf2a820a7dd9dc499c269c2602f50f66dbbe12b7dde370e5698b8e5cfd9905d8d2a85912bd4544479701d6ead1a18416d6429ceddd4b82ad84ae1b842fba1754215c70856488faf38358d0a018df4b370c40b19bd2050efe924aca8619b9bab320558163cbae31e005d922e90223b9e9c8db76a90bb7394eabeb1a83fcea084827e87583beb4b69a5aca4aebbf35315bc2ab9b229999e62d2afc2ba5117865a430d23b9209f39099bfdfb955d0d1cb0831771e7095b0cb1cbafb7469daac60d96ff875304657e12e61404bfca67b4247afe31dfc81b3e4d46891cf3989f399289b94bf894eb1d74de597c652ce5d92cf1c3dc194a9f735c7c1db3dfa4fa21b09894213d18b674e8e1189e110c6567bcbcc24104d1f092246bd0773f66649d19e40a2c24e582d78db11d6f3b51fab403bbae0011624b756327f05c80cb5cab0cb4505bc85f94f6df9c970db380211a4a6d8487c42a0b73e7bf2ce67bd5fe52991aee3e2a7541acc0cc51fba1aef0966f84164e20edf4486146bfbcf782b66cc5c0e3401e171b91f144f3e27e5e8d3f2999e806de6a998de00c6ce1a075b7c7663584c2146dd46c2e41765a4bf63d0b365e3a73801699a50b9ae9058e3c6cafbcb17bd53bc9ab91e34fb5e6f537b68e145b68e3c5cdb1599f0d61a9d51df7cad70e09a33d7fb20ae125c1c0b8dcd9360e3f7067ce5434e2167c70953c14a27fa7311ea3c47d4f5bffa0885aff4d447fe26873fd984d39999ea82490dc40377f5932b38ebeec591760319bed5e966fc00c6fcd5925b7daf6132a394472c0a5c84cd59e5d32c1f4bdfc819347e28c48ffebc8320a8bc2ad5149a4df51781b7ff25986d9789f624fdee77d873cd0551715153c15a42fa1c8cf0caa29ef46aa26f4c055fb1abc09ad4f03598437cb7a3f4e239a0aa87af54138c2d2632d69129af8ac8dc3b7e4b223c3662bed24239c162d097bfc8c195dfc83a464ce815bd8eaf07bfb695331a167888e3047926729d818e2c2099211f5adca9240e1e4761872542ba113d273804145435dbf0ae8a4be7c4d559662de29cb1caf8dc9707bab30eff239f9239068f297b5c63f2ae6539afcc3b555d8c364b659f7fd9b1db80d69f503f9da5b06f45aea644e5f6b2d8707441558ba0792246b6cfd75365bb7c64a943a0ba1ad2141f6273d9d472ddc12f93751052097f21ddf699b55fef873c76674f0aea44b552a350acd6758bef5723c2f8aeea8179155d638c0001b984936bdd3d2d87d1a020034ec3bdd216855ab483fd9ca821f003ee13a0121c8c088c52f420ad29a1b0bc56ba560b22fe3f8c6bda7adfce98c1679a8035ffd39a1a544b6609a8d03c0b724d0e342d14a4957592a840a6a3a94c9724e2755e02ce84058bf479df8102a7f063e0f1051fcd9662d579bee14a8f23d0c0e2252af3e607fa06b24b1d118abcfb295fa5d26e81467b8b7664d2dad7a392a0dfe319ecccd67530356ae3e8b91a16ff699a8ace391556e9b7d516cdc9f28b74df9f8c6f735892551df531ffbf787442e4d91bf35ee3791fc59d3aa72700155230ca4ad3283417f91a1696fa8e5144279de0a24b0fd45b84748dc64ab3c998ec3d4b3f2f735ff2df195623e7d6704ea6d376a5cee792fb8f6c943a031a3d15016471774219428fa7394157728b5e1f5fcddbc9468aa4cd0c41a0a3ddc25deb817b4493f04a7ff78b8172e867588ee66579080e7390af6bc5acc9db032326180f4dd8d6bc091f47d4eeada0585f69e77c25280d917f7637fa6e3e1a8a18a1fc03e00e2747f66ec01250329b2cb8ca460cf744d3fd461fc96cd759fad5e3108cc353a5e2ba744ed52a93362b781de1ba0b39c2e783133f63f6be518b7d19d874f3988d98a905aa9c7c3c71f653e4f206afd9056b7d0e0d947a19f35ea82da205360deda5a30b09a6780ef92cccd03d8f3edd9d3e3d818d6db7c5457be486c49cb9b70e2a542680bafad4b42b6bfb231f3792822125d25bc067107ee1c460f8b6f566aaca0b7a640794c31d5e44d53e4c77853e45ea1fea62231c599350f1bd3c05e9833ba8ddc72b345b5c9af89324f14c3e41ba1fefa1a3ba74306d79d06dec59e18919b7f8341b3902ca41bcaa852956d2fbaafd3163d3cbd27b55c2585357fb2c37349999fbd92c2b1b57cc3ad508a669eb31258782ca9a9d300123ee1054d632f7287e179a6b3f76802a36e1656d8af780ca975fe9e17d6b39d9d4c4a5069c7087c5a60718bb68709de29e151a3c55f4ad9d664f7870163b1dbc7577c5c2f8c4f3f94175080456b52714d95528db64dbe04c36f976851cece1c3f46072ee6f21e789fb03f6bd9322a93e350eadc4064441cbf3797d6a62dffb71e56e8697eec72ee1948e64a0ee5c527ea13cd54babce82ae18fee373cd320dc48544ea908d41c0117e1e27d38c49a35421b235e4c9e68bce3b8d395bafb211975ec22c013e876d612d6fd270cd10982833fa1f14bfc08747f15ae3b387dd3cdd6be9cf969dd84a4dc43fc10b1d0d29fde11067b315c6e58dcf3e66f82adccee92a1a265683eafdeb7b957f0e5c1d859759b2c475dfa4d81ee6cf95e33a3dee416ac91d735007f941934d6d0964bb63de3cc3a697ced02b0b92393eac212bb48e29452c3f1329a69b180b40112e2c641bf593c50f8ad058c64a654fcdc2ba4da8f13f514e74eba0b00cf7f9d1ec2f1ace9ac075ce9128431859d1d62a7e1832097a9d2a77fd7bf4be16480d73916c83ecfac19e15f9a6e4d64f66e7752670f4229bff9222decad1ab0a9c43420b59897425a922955b72c65eca94c2d4296e1a7ffd92fb8befa8d1b597daf65eef9bc7a0efe4bc38243053ed8d9271d153a3c0a89343893039914bf25c893ca1148b6a9ad2b255628886952b71a29a36371bcc2e246daea1e42766a08aef9e4c6d9c98f28e5b96699b537767c77c4f1b6294c5a51dcb1d4929728c7aff77c7af1e6757080952fd28bc62d23b0e4dc2866047a70edb7e277a53914b80ddfa9c96975d62f917b331056b3e34fe5752d058b0200000000000000a280059fa2885a4a405a1661708d9cc7deb7bdae6ee6d576ce3afd555eaba574bfc522ced1e86ecb6fea007bf71b5e5e07e19d74c3b6249d9960a21434a3a1e2c24c4915bb72caa7dfb64fd641107a67993e1e6845fb51eb6e739d5bb2f1fb7b248648a533b07a1434b45947b0199b92f02420ffaa678ba5533ed8394595216ab042bd5d2fc2909c01ac2b24d11b83a1e95e3baa3995e885ce30e08b381a5d92fca9459b0c68d2ab378ebed9c4295823e2ddabad23d2583165418672e0b84e2095d651eb689985059f9f236d28d9d8e064a1aa4bee996dc5eeefe9ef95446b0a0899faf96e80d59243881f4c31b3f328760bb4961ee524fac6e42f0b8562a3920380d1e18617936dca285f310e6fc14ebc7ada7b3acfd0b7292470c2f348c29c4673d0f1853e7d212c0c1eca90c7279277707f4662bcab8187b7cc94cebb0c90f870921e29c5c80764da20fb51849c4ee84fb0f069b84ff64bb94663cc55f7c821a43eeee7e31a14dc1a5d4a620fda0d00550be5c395585c97554b021a579973513b05857f81a0a16e910e855326f5bcd8fda6b3cbba14f8ab44d6ea1ef3486f4e040fe56f6eb59d1d66733a1d626f15be6195efe739ab688cdf8e97097ce752b0fe37285c88c152eddf5084bda43b9125d4af2a1285afbf41aa2858a5bcdd72f524c772deb9abb57c98981515ec6df3735b51142312e3474f066b65271bd1369fe113639003abfdc4550d15c4ebfc58ca79fc49a678cebcba247a3ce3e2015977832ad1f7b5c0b62d99a406f2c5d388c96a23b4ceaea4819b9cf9d5ad076d60a72f7d5eef2b262058b74948c8de11c0734855084b2e504088dd2f37cdba7f3ecfeeee5278c4029050621bb6f0681dd57fdf52add4bd59e84fda6fbbf508839ad32323ddce3161c74697d0431d78b6a054efb0c93ba41f390210a64229f409b70821126226964ef4aefa1ba09da0ce3d6eb2e054e1c1592411bbc1252b18de949b0707c9a0614ee01de5263eb1a50ed776d1fde18fe72e1590c619951adf0eebd3e331dfeca321b16b6ccef973285dc7d031ce0008c63e79e65c23d12f737e699cb9f75e7df5bd1bd50de02f8e803eb4134a8e3635e834113f4ac7edce130c922f1b6465e32b7d6e5bdd91a316bcc366fa22ce186b647aafa617893a4b5dd0dc22c3649234a440e809bbe92a88a130e46c5cc69c441426ec0487c2cfab6b701541452adc20de9b1b68e70f3da78e093bb8aa692921497c2bb4c1250efeb305634950d0d7ec51de85f46ea5ff831c9bfb0a526a869979b2e87e132c9eff2a08ae11e70dd98e03ab8314220cf7c6c543f107b8127c1a768c9aadf45de76df2617c86ec5c5337fcd6363e6f0624350626dee9a6ecca5ef8bee53569e840964a195f137c567d6330889ca69e4b6dbc0f9be6e97a96fd86019bcdf54157ecedbc97accce0163e6fbe645ce0599741339f883dcb32a8de97285e49fa63a5eaab75d3eeb34a72eabff73b22f08fce85920aa43266df4677eb92eabe188436375ff42eb88ac194add2161af7473e2c9f26b851443874d887a418ec8fef742011465ad7cfc57fbf56a0f011ea41119d87baa7c43b8e3e8ed054ee9a553fe224f21fa9e780bee27c60dee2ffa9c459c717d3d23bcecd6d049f8590d27922ee435307f17d432a88b159b1c0990b9fc85cf47d10ea7cf666ef5807df443361435ad9b1460413e0f50b8b401d06ddfcc8ab4d508ac7e15bd89a301091e42511ae2afb2db9a0f9020d84bbfbc0bf057d06ac05b84ceb6d4fc3469222826a8aad4ce07461c5c6a408fcddbd93d4f64ac810595285489e451a3834f8ffc8e27618a27fc35a11332344d2fc4840e5087c2f20a2568fb94d4ac0b02c02d1ed0ccbe80a25e965a0f6781597be331b0d44562be77ea95fbdbbffe958c29d73109001546b105b12a522eefd2fd2557c6233c19ccfa4af91840fea1953b6f53fd501513509ff6b9bc73af457f3a372fbd25df633d1863aafe30fe2a28dfbe7c55992a6c04d941375a4ae5e9231ff3944c679dc350c18ccf438d6e99ff024f56dd7ac9d926297075fee252bc220431036a3faac1b70810168bb81bdbd491f2cd4bc48bb9e22d6a90055ee11312cb08682ef17d994b6aeae18c8b4ab4c6c931e34aea83e18a9a5ab2fc1fafc555c9cd596cd057eacba44a73aa5b7cd5c1a78f733206ea33e25f8c744e6c42432768c6cf4d5fe20e51ec6b4c980f01cca319c5a40ffcb3de5176038a1a91960c7162e8f325a89b36a3377e1f80086dff2ab944435b6da399882d46b66f76987df0097315bd86d705aebac43fa9ae3ed21a50e6a7ddbac2e2541ba4f256573c3358c3e76ec7af7f2e1048e91753ff9a0d39d6b8e04e690757a6a08e52edd9c99a3373acefde051d9e5ecedbbcbc6e8e7d26ab8a45130556851551d5f27cb079b695f47c5e57fc2edaf2fea52ae2429b46951f097fed1f93a8f3f63a1aa4f3c409f39aafe0fd4660d156639aa7b3c24bc7e36cb3617556939c7d709b6a0950cde33fdc645decdba4806749e22bc1a3df16345b5a4b5db0166c20793f6ee3eb897c3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e8512daae06552dbd28c01dee4f4f8657db4ec7974a0973af3374628e1063f946e0fc06edf3316bb70e3891d0869b483cbc5cf81468a2e9dd85f266d5aedf8ee1a545f548ff60eeb4e516a4bf350785f1f138f505afe437b621ef1f54879ae7d1f7f7ae9b8619e91880a80dc3ec695bc72d0c15791284b932dfce9b206f58a17a275ba979af4e2a9bb6ed7e6f10fc91319e46e0a4feee767eabcf58f3341d8a6b4cab9d7bfd10e2460011a655ec48af881cd74408fcb16ffb75e1e3957a755df59c8d4393749e411df94d"], 0x1120) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:24 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x7, 0x0, 0xfff, 0x6f1}, 0x14) 2018/06/06 11:51:24 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) unshare(0x24020400) r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x800000c004500a, &(0x7f0000000040)) ioctl$LOOP_CLR_FD(r0, 0x4c01) truncate(&(0x7f0000000040)='./file0\x00', 0x100000001) 2018/06/06 11:51:24 executing program 6: 2018/06/06 11:51:24 executing program 2: 2018/06/06 11:51:24 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:24 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:24 executing program 7: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:24 executing program 5: dup2(0xffffffffffffffff, 0xffffffffffffff9c) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/06/06 11:51:24 executing program 1: unshare(0x3fffc) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x82400, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x800, 0x0) flistxattr(r0, &(0x7f00000020c0)=""/4096, 0x1000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) sendfile(r0, r1, &(0x7f0000000280), 0x98) quotactl(0x8, &(0x7f0000000000)='./file0\x00', r2, &(0x7f00000001c0)="b09f1ad84fed775a6d1f6c833517170dc5c914fc5f3cf68d131392b16ec5f99b48edebc091316942c1bcf07420fc51b6d012a1eb7aab226389a7af25b264f959241bd057b5d611c3d05d2bb0eddc3dbb0246c7") ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00000002c0)) 2018/06/06 11:51:24 executing program 6: 2018/06/06 11:51:24 executing program 2: 2018/06/06 11:51:24 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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0x1120) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:25 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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0x1120) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:25 executing program 2: 2018/06/06 11:51:25 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xe3c, 0x442) ioctl(r0, 0x3, &(0x7f00000010c0)="d64c5f7113eeb2c805d98d4ca05555d6280b5f46654b5efaa3b7308201e5e4ecd079bd2f8909611b27e571c27bde14fbb1e4c73e625ea5dfe4b8f501e4201e73e613d2b06755e25e28507311bcb7665e4a066d0beae8c585bc405f699deead221897320795df2920dfd7cdb2287dbfb932b8671b3f9a1f9263e3378c40cbe20928283e6db002506f49f366d710aa35671398bcef11f3f0bdc443dd5df085a4d6ad8a150b118d6107bcf538d68a300e5e32b9c608c7408dda76") unshare(0x2000400) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r1, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:25 executing program 6: 2018/06/06 11:51:25 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:25 executing program 5: dup2(0xffffffffffffffff, 0xffffffffffffff9c) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/06/06 11:51:25 executing program 7: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:25 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) accept4$bt_l2cap(r1, 0x0, &(0x7f0000000040), 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:25 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000040)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) getresgid(&(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000180)=0x0) setfsgid(r2) 2018/06/06 11:51:25 executing program 2: 2018/06/06 11:51:25 executing program 6: 2018/06/06 11:51:25 executing program 1: unshare(0x4002000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000010c0)=""/4096, 0x1000) 2018/06/06 11:51:25 executing program 6: 2018/06/06 11:51:25 executing program 2: 2018/06/06 11:51:25 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000140)=0x81) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7, 0x80) ioctl$SG_SET_TIMEOUT(r2, 0x2201, &(0x7f00000000c0)=0x77a7) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:25 executing program 1: unshare(0x22000004) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:26 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:26 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:26 executing program 5: dup2(0xffffffffffffffff, 0xffffffffffffff9c) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/06/06 11:51:26 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:26 executing program 7: 2018/06/06 11:51:26 executing program 2: 2018/06/06 11:51:26 executing program 6: 2018/06/06 11:51:26 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000040)) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:26 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000200)="c7", 0x1}], 0x1, 0x0) 2018/06/06 11:51:26 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') write$cgroup_pid(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='-'], 0x1) 2018/06/06 11:51:26 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:26 executing program 2: r0 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x857, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f00000000c0)=[{r0, 0x1280}], 0x1, 0x80) r1 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000000)) 2018/06/06 11:51:26 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f00000002c0)=""/195, &(0x7f0000000400)=0xc3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) move_pages(r1, 0x7, &(0x7f0000000100)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil], &(0x7f0000000140)=[0x3], &(0x7f0000000180), 0x2) flistxattr(r0, &(0x7f00000040c0)=""/4096, 0xdf25fb0ac09f02ec) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) 2018/06/06 11:51:26 executing program 7: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:26 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:26 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0xfeb3) 2018/06/06 11:51:26 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340), 0x0, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) [ 178.046775] print_req_error: I/O error, dev loop0, sector 28160 [ 178.076411] print_req_error: I/O error, dev loop0, sector 0 [ 178.082342] buffer_io_error: 1894 callbacks suppressed [ 178.082362] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 178.095503] print_req_error: I/O error, dev loop0, sector 8 [ 178.101321] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 178.109164] print_req_error: I/O error, dev loop0, sector 16 [ 178.115027] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 178.122858] print_req_error: I/O error, dev loop0, sector 24 [ 178.128787] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 178.136574] print_req_error: I/O error, dev loop0, sector 32 [ 178.142495] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 178.150254] print_req_error: I/O error, dev loop0, sector 40 [ 178.156148] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 178.163982] print_req_error: I/O error, dev loop0, sector 48 [ 178.169979] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 178.177797] print_req_error: I/O error, dev loop0, sector 56 [ 178.183707] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 178.186321] print_req_error: I/O error, dev loop0, sector 64 [ 178.191456] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 178.197280] Buffer I/O error on dev loop0, logical block 8, lost async page write 2018/06/06 11:51:27 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000000000202800, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) pipe(&(0x7f0000000040)) 2018/06/06 11:51:27 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:27 executing program 5: dup2(0xffffffffffffffff, 0xffffffffffffff9c) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/06/06 11:51:27 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000140), &(0x7f0000000040)=0x68) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:27 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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0x1120) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:27 executing program 7: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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0x1120) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:27 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) accept4$bt_l2cap(r1, 0x0, &(0x7f0000000040), 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:27 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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0x1120) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:27 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x0) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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0x1120) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:27 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000040)) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:27 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'ipddp0\x00'}}, 0xfffffea6) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:27 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000010c0)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x400, 0x9, 0x0, 0x8001, 0x10}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={r1, 0x10, "43a0cd965fc820f0494232b45f9fd902"}, &(0x7f0000001180)=0x18) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:27 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000040)) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:27 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:27 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000040)) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f00000000c0)="2d747275018026c4ebcbacb4480c4e00000000000000000300", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) sendfile(r1, r1, &(0x7f0000000080), 0xb) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:28 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x20) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:28 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000040)) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:28 executing program 1: unshare(0x2000404) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:28 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:28 executing program 7: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/06/06 11:51:28 executing program 5: dup2(0xffffffffffffffff, 0xffffffffffffff9c) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x0, r0, 0x0) 2018/06/06 11:51:28 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x0, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:28 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[], 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f0000000040)='\'', 0xfffffffffffffe70}], 0x0, 0x1e) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000008c0)={{{@in6=@remote, @in6}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0x7a) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20020000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=@ipv6_getrule={0x20, 0x22, 0x400, 0x70bd29, 0x25dfdbfd, {0xa, 0x94, 0x30, 0xeb, 0x8000, 0x0, 0x0, 0x0, 0x2}, ["", "", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x20000001}, 0x20000000) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$TIOCSBRK(r1, 0x5427) 2018/06/06 11:51:28 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB], 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:28 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) socket$inet_icmp(0x2, 0x2, 0x1) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x1, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000140)="2d2c26757ed9ac637ff0acd521a818562c533e0944dd5e") pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x24, 0x0, 0x1, 0x5, 0x101, 0x5, 0x100, 0x7, 0xfff, 0x6, 0x8, 0xff}) sendfile(r0, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:28 executing program 1: unshare(0x2000400) r0 = open(&(0x7f0000000000)='./file0\x00', 0x460001, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x2, 0x0, 0x10001, 0xc451}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000100)={0xa4aa, r1}) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x400000, 0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3, 0x400) 2018/06/06 11:51:28 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x902) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:29 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:29 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xd83) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:29 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x4000000, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x200, 0x40800) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000002680)={@multicast2, @local, 0x0}, &(0x7f00000026c0)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000002700)={@empty, 0x16, r3}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:29 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0xfffffffffffffffd, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:29 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(0xffffffffffffffff) 2018/06/06 11:51:29 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x0, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:29 executing program 5: dup2(0xffffffffffffffff, 0xffffffffffffff9c) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x0, r0, 0x0) 2018/06/06 11:51:29 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) mq_getsetattr(r1, &(0x7f0000000040)={0x4000000000000000, 0x800, 0x2, 0x7ff, 0x2, 0x8, 0xfa89, 0x6}, &(0x7f00000000c0)) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:29 executing program 7: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/06/06 11:51:29 executing program 1: unshare(0x4000000400101ff) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x3f, 0x0, 0x10001, 0x7fff}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000080)={0x9, r1, 0x10001, 0x7}) fcntl$getown(r0, 0x9) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:30 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) mq_getsetattr(r1, &(0x7f0000000040)={0x4000000000000000, 0x800, 0x2, 0x7ff, 0x2, 0x8, 0xfa89, 0x6}, &(0x7f00000000c0)) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:30 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x7fff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000010c0)={r1, 0x3ff, 0x3, [0x2, 0x1f, 0x200]}, 0xe) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:30 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) mq_getsetattr(r1, &(0x7f0000000040)={0x4000000000000000, 0x800, 0x2, 0x7ff, 0x2, 0x8, 0xfa89, 0x6}, &(0x7f00000000c0)) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:30 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000080)) pipe(&(0x7f0000000040)) flistxattr(r0, &(0x7f00000020c0)=""/4096, 0xffffffffffffffd9) 2018/06/06 11:51:30 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup3(r0, r1, 0x80000) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r3 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x6) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r3, &(0x7f00000027c0)=ANY=[@ANYBLOB="00000500910000000e01000008000000050200000500000000000000000000001c0fce5a1bf6689d746bc6d72f290b1f200adf6e9f95ea7984ba6fe22caa0083e7189a083b8239bc33eff92b4ba8722861938438821bfa9caf4060eb48b9d4bf85635aa5b21096e4b309058006ce74fb813e63aebcba52069d0e3a24f4e1297251f70436c4765c8ab14a05d340b7611b9ab495ae7a24284499f049f19deaa5c3a296f4fbf2a820a7dd9dc499c269c2602f50f66dbbe12b7dde370e5698b8e5cfd9905d8d2a85912bd4544479701d6ead1a18416d6429ceddd4b82ad84ae1b842fba1754215c70856488faf38358d0a018df4b370c40b19bd2050efe924aca8619b9bab320558163cbae31e005d922e90223b9e9c8db76a90bb7394eabeb1a83fcea084827e87583beb4b69a5aca4aebbf35315bc2ab9b229999e62d2afc2ba5117865a430d23b9209f39099bfdfb955d0d1cb0831771e7095b0cb1cbafb7469daac60d96ff875304657e12e61404bfca67b4247afe31dfc81b3e4d46891cf3989f399289b94bf894eb1d74de597c652ce5d92cf1c3dc194a9f735c7c1db3dfa4fa21b09894213d18b674e8e1189e110c6567bcbcc24104d1f092246bd0773f66649d19e40a2c24e582d78db11d6f3b51fab403bbae0011624b756327f05c80cb5cab0cb4505bc85f94f6df9c970db380211a4a6d8487c42a0b73e7bf2ce67bd5fe52991aee3e2a7541acc0cc51fba1aef0966f84164e20edf4486146bfbcf782b66cc5c0e3401e171b91f144f3e27e5e8d3f2999e806de6a998de00c6ce1a075b7c7663584c2146dd46c2e41765a4bf63d0b365e3a73801699a50b9ae9058e3c6cafbcb17bd53bc9ab91e34fb5e6f537b68e145b68e3c5cdb1599f0d61a9d51df7cad70e09a33d7fb20ae125c1c0b8dcd9360e3f7067ce5434e2167c70953c14a27fa7311ea3c47d4f5bffa0885aff4d447fe26873fd984d39999ea82490dc40377f5932b38ebeec591760319bed5e966fc00c6fcd5925b7daf6132a394472c0a5c84cd59e5d32c1f4bdfc819347e28c48ffebc8320a8bc2ad5149a4df51781b7ff25986d9789f624fdee77d873cd0551715153c15a42fa1c8cf0caa29ef46aa26f4c055fb1abc09ad4f03598437cb7a3f4e239a0aa87af54138c2d2632d69129af8ac8dc3b7e4b223c3662bed24239c162d097bfc8c195dfc83a464ce815bd8eaf07bfb695331a167888e3047926729d818e2c2099211f5adca9240e1e4761872542ba113d273804145435dbf0ae8a4be7c4d559662de29cb1caf8dc9707bab30eff239f9239068f297b5c63f2ae6539afcc3b555d8c364b659f7fd9b1db80d69f503f9da5b06f45aea644e5f6b2d8707441558ba0792246b6cfd75365bb7c64a943a0ba1ad2141f6273d9d472ddc12f93751052097f21ddf699b55fef873c76674f0aea44b552a350acd6758bef5723c2f8aeea8179155d638c0001b984936bdd3d2d87d1a020034ec3bdd216855ab483fd9ca821f003ee13a0121c8c088c52f420ad29a1b0bc56ba560b22fe3f8c6bda7adfce98c1679a8035ffd39a1a544b6609a8d03c0b724d0e342d14a4957592a840a6a3a94c9724e2755e02ce84058bf479df8102a7f063e0f1051fcd9662d579bee14a8f23d0c0e2252af3e607fa06b24b1d118abcfb295fa5d26e81467b8b7664d2dad7a392a0dfe319ecccd67530356ae3e8b91a16ff699a8ace391556e9b7d516cdc9f28b74df9f8c6f735892551df531ffbf787442e4d91bf35ee3791fc59d3aa72700155230ca4ad3283417f91a1696fa8e5144279de0a24b0fd45b84748dc64ab3c998ec3d4b3f2f735ff2df195623e7d6704ea6d376a5cee792fb8f6c943a031a3d15016471774219428fa7394157728b5e1f5fcddbc9468aa4cd0c41a0a3ddc25deb817b4493f04a7ff78b8172e867588ee66579080e7390af6bc5acc9db032326180f4dd8d6bc091f47d4eeada0585f69e77c25280d917f7637fa6e3e1a8a18a1fc03e00e2747f66ec01250329b2cb8ca460cf744d3fd461fc96cd759fad5e3108cc353a5e2ba744ed52a93362b781de1ba0b39c2e783133f63f6be518b7d19d874f3988d98a905aa9c7c3c71f653e4f206afd9056b7d0e0d947a19f35ea82da205360deda5a30b09a6780ef92cccd03d8f3edd9d3e3d818d6db7c5457be486c49cb9b70e2a542680bafad4b42b6bfb231f3792822125d25bc067107ee1c460f8b6f566aaca0b7a640794c31d5e44d53e4c77853e45ea1fea62231c599350f1bd3c05e9833ba8ddc72b345b5c9af89324f14c3e41ba1fefa1a3ba74306d79d06dec59e18919b7f8341b3902ca41bcaa852956d2fbaafd3163d3cbd27b55c2585357fb2c37349999fbd92c2b1b57cc3ad508a669eb31258782ca9a9d300123ee1054d632f7287e179a6b3f76802a36e1656d8af780ca975fe9e17d6b39d9d4c4a5069c7087c5a60718bb68709de29e151a3c55f4ad9d664f7870163b1dbc7577c5c2f8c4f3f94175080456b52714d95528db64dbe04c36f976851cece1c3f46072ee6f21e789fb03f6bd9322a93e350eadc4064441cbf3797d6a62dffb71e56e8697eec72ee1948e64a0ee5c527ea13cd54babce82ae18fee373cd320dc48544ea908d41c0117e1e27d38c49a35421b235e4c9e68bce3b8d395bafb211975ec22c013e876d612d6fd270cd10982833fa1f14bfc08747f15ae3b387dd3cdd6be9cf969dd84a4dc43fc10b1d0d29fde11067b315c6e58dcf3e66f82adccee92a1a265683eafdeb7b957f0e5c1d859759b2c475dfa4d81ee6cf95e33a3dee416ac91d735007f941934d6d0964bb63de3cc3a697ced02b0b92393eac212bb48e29452c3f1329a69b180b40112e2c641bf593c50f8ad058c64a654fcdc2ba4da8f13f514e74eba0b00cf7f9d1ec2f1ace9ac075ce9128431859d1d62a7e1832097a9d2a77fd7bf4be16480d73916c83ecfac19e15f9a6e4d64f66e7752670f4229bff9222decad1ab0a9c43420b59897425a922955b72c65eca94c2d4296e1a7ffd92fb8befa8d1b597daf65eef9bc7a0efe4bc38243053ed8d9271d153a3c0a89343893039914bf25c893ca1148b6a9ad2b255628886952b71a29a36371bcc2e246daea1e42766a08aef9e4c6d9c98f28e5b96699b537767c77c4f1b6294c5a51dcb1d4929728c7aff77c7af1e6757080952fd28bc62d23b0e4dc2866047a70edb7e277a53914b80ddfa9c96975d62f917b331056b3e34fe5752d058b0200000000000000a280059fa2885a4a405a1661708d9cc7deb7bdae6ee6d576ce3afd555eaba574bfc522ced1e86ecb6fea007bf71b5e5e07e19d74c3b6249d9960a21434a3a1e2c24c4915bb72caa7dfb64fd641107a67993e1e6845fb51eb6e739d5bb2f1fb7b248648a533b07a1434b45947b0199b92f02420ffaa678ba5533ed8394595216ab042bd5d2fc2909c01ac2b24d11b83a1e95e3baa3995e885ce30e08b381a5d92fca9459b0c68d2ab378ebed9c4295823e2ddabad23d2583165418672e0b84e2095d651eb689985059f9f236d28d9d8e064a1aa4bee996dc5eeefe9ef95446b0a0899faf96e80d59243881f4c31b3f328760bb4961ee524fac6e42f0b8562a3920380d1e18617936dca285f310e6fc14ebc7ada7b3acfd0b7292470c2f348c29c4673d0f1853e7d212c0c1eca90c7279277707f4662bcab8187b7cc94cebb0c90f870921e29c5c80764da20fb51849c4ee84fb0f069b84ff64bb94663cc55f7c821a43eeee7e31a14dc1a5d4a620fda0d00550be5c395585c97554b021a579973513b05857f81a0a16e910e855326f5bcd8fda6b3cbba14f8ab44d6ea1ef3486f4e040fe56f6eb59d1d66733a1d626f15be6195efe739ab688cdf8e97097ce752b0fe37285c88c152eddf5084bda43b9125d4af2a1285afbf41aa2858a5bcdd72f524c772deb9abb57c98981515ec6df3735b51142312e3474f066b65271bd1369fe113639003abfdc4550d15c4ebfc58ca79fc49a678cebcba247a3ce3e2015977832ad1f7b5c0b62d99a406f2c5d388c96a23b4ceaea4819b9cf9d5ad076d60a72f7d5eef2b262058b74948c8de11c0734855084b2e504088dd2f37cdba7f3ecfeeee5278c4029050621bb6f0681dd57fdf52add4bd59e84fda6fbbf508839ad32323ddce3161c74697d0431d78b6a054efb0c93ba41f390210a64229f409b70821126226964ef4aefa1ba09da0ce3d6eb2e054e1c1592411bbc1252b18de949b0707c9a0614ee01de5263eb1a50ed776d1fde18fe72e1590c619951adf0eebd3e331dfeca321b16b6ccef973285dc7d031ce0008c63e79e65c23d12f737e699cb9f75e7df5bd1bd50de02f8e803eb4134a8e3635e834113f4ac7edce130c922f1b6465e32b7d6e5bdd91a316bcc366fa22ce186b647aafa617893a4b5dd0dc22c3649234a440e809bbe92a88a130e46c5cc69c441426ec0487c2cfab6b701541452adc20de9b1b68e70f3da78e093bb8aa692921497c2bb4c1250efeb305634950d0d7ec51de85f46ea5ff831c9bfb0a526a869979b2e87e132c9eff2a08ae11e70dd98e03ab8314220cf7c6c543f107b8127c1a768c9aadf45de76df2617c86ec5c5337fcd6363e6f0624350626dee9a6ecca5ef8bee53569e840964a195f137c567d6330889ca69e4b6dbc0f9be6e97a96fd86019bcdf54157ecedbc97accce0163e6fbe645ce0599741339f883dcb32a8de97285e49fa63a5eaab75d3eeb34a72eabff73b22f08fce85920aa43266df4677eb92eabe188436375ff42eb88ac194add2161af7473e2c9f26b851443874d887a418ec8fef742011465ad7cfc57fbf56a0f011ea41119d87baa7c43b8e3e8ed054ee9a553fe224f21fa9e780bee27c60dee2ffa9c459c717d3d23bcecd6d049f8590d27922ee435307f17d432a88b159b1c0990b9fc85cf47d10ea7cf666ef5807df443361435ad9b1460413e0f50b8b401d06ddfcc8ab4d508ac7e15bd89a301091e42511ae2afb2db9a0f9020d84bbfbc0bf057d06ac05b84ceb6d4fc3469222826a8aad4ce07461c5c6a408fcddbd93d4f64ac810595285489e451a3834f8ffc8e27618a27fc35a11332344d2fc4840e5087c2f20a2568fb94d4ac0b02c02d1ed0ccbe80a25e965a0f6781597be331b0d44562be77ea95fbdbbffe958c29d73109001546b105b12a522eefd2fd2557c6233c19ccfa4af91840fea1953b6f53fd501513509ff6b9bc73af457f3a372fbd25df633d1863aafe30fe2a28dfbe7c55992a6c04d941375a4ae5e9231ff3944c679dc350c18ccf438d6e99ff024f56dd7ac9d926297075fee252bc220431036a3faac1b70810168bb81bdbd491f2cd4bc48bb9e22d6a90055ee11312cb08682ef17d994b6aeae18c8b4ab4c6c931e34aea83e18a9a5ab2fc1fafc555c9cd596cd057eacba44a73aa5b7cd5c1a78f733206ea33e25f8c744e6c42432768c6cf4d5fe20e51ec6b4c980f01cca319c5a40ffcb3de5176038a1a91960c7162e8f325a89b36a3377e1f80086dff2ab944435b6da399882d46b66f76987df0097315bd86d705aebac43fa9ae3ed21a50e6a7ddbac2e2541ba4f256573c3358c3e76ec7af7f2e1048e91753ff9a0d39d6b8e04e690757a6a08e52edd9c99a3373acefde051d9e5ecedbbcbc6e8e7d26ab8a45130556851551d5f27cb079b695f47c5e57fc2edaf2fea52ae2429b46951f097fed1f93a8f3f63a1aa4f3c409f39aafe0fd4660d156639aa7b3c24bc7e36cb3617556939c7d709b6a0950cde33fdc645decdba4806749e22bc1a3df16345b5a4b5db0166c20793f6ee3eb897c3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e8512daae06552dbd28c01dee4f4f8657db4ec7974a0973af3374628e1063f946e0fc06edf3316bb70e3891d0869b483cbc5cf81468a2e9dd85f266d5aedf8ee1a545f548ff60eeb4e516a4bf350785f1f138f505afe437b621ef1f54879ae7d1f7f7ae9b8619e91880a80dc3ec695bc72d0c15791284b932dfce9b206f58a17a275ba979af4e2a9bb6ed7e6f10fc91319e46e0a4feee767eabcf58f3341d8a6b4cab9d7bfd10e2460011a655ec48af881cd74408fcb16ffb75e1e3957a755df59c8d4393749e411df94d"], 0x1120) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:30 executing program 1: unshare(0x2000400) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) migrate_pages(r0, 0x7ca, &(0x7f0000000080)=0x8, &(0x7f00000000c0)=0x262b) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r1, &(0x7f0000001040)=""/4096, 0xffffffffffffffca) memfd_create(&(0x7f0000000100)='%eth1cpuset^\x00', 0x2) 2018/06/06 11:51:31 executing program 5: dup2(0xffffffffffffffff, 0xffffffffffffff9c) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x0, r0, 0x0) 2018/06/06 11:51:31 executing program 1: unshare(0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001100)='/dev/autofs\x00', 0x1, 0x0) flistxattr(r0, &(0x7f0000001140)=""/4096, 0x1000) 2018/06/06 11:51:31 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(0xffffffffffffffff) 2018/06/06 11:51:31 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup3(r0, r1, 0x80000) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r3 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x6) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r3, &(0x7f00000027c0)=ANY=[@ANYBLOB="00000500910000000e01000008000000050200000500000000000000000000001c0fce5a1bf6689d746bc6d72f290b1f200adf6e9f95ea7984ba6fe22caa0083e7189a083b8239bc33eff92b4ba8722861938438821bfa9caf4060eb48b9d4bf85635aa5b21096e4b309058006ce74fb813e63aebcba52069d0e3a24f4e1297251f70436c4765c8ab14a05d340b7611b9ab495ae7a24284499f049f19deaa5c3a296f4fbf2a820a7dd9dc499c269c2602f50f66dbbe12b7dde370e5698b8e5cfd9905d8d2a85912bd4544479701d6ead1a18416d6429ceddd4b82ad84ae1b842fba1754215c70856488faf38358d0a018df4b370c40b19bd2050efe924aca8619b9bab320558163cbae31e005d922e90223b9e9c8db76a90bb7394eabeb1a83fcea084827e87583beb4b69a5aca4aebbf35315bc2ab9b229999e62d2afc2ba5117865a430d23b9209f39099bfdfb955d0d1cb0831771e7095b0cb1cbafb7469daac60d96ff875304657e12e61404bfca67b4247afe31dfc81b3e4d46891cf3989f399289b94bf894eb1d74de597c652ce5d92cf1c3dc194a9f735c7c1db3dfa4fa21b09894213d18b674e8e1189e110c6567bcbcc24104d1f092246bd0773f66649d19e40a2c24e582d78db11d6f3b51fab403bbae0011624b756327f05c80cb5cab0cb4505bc85f94f6df9c970db380211a4a6d8487c42a0b73e7bf2ce67bd5fe52991aee3e2a7541acc0cc51fba1aef0966f84164e20edf4486146bfbcf782b66cc5c0e3401e171b91f144f3e27e5e8d3f2999e806de6a998de00c6ce1a075b7c7663584c2146dd46c2e41765a4bf63d0b365e3a73801699a50b9ae9058e3c6cafbcb17bd53bc9ab91e34fb5e6f537b68e145b68e3c5cdb1599f0d61a9d51df7cad70e09a33d7fb20ae125c1c0b8dcd9360e3f7067ce5434e2167c70953c14a27fa7311ea3c47d4f5bffa0885aff4d447fe26873fd984d39999ea82490dc40377f5932b38ebeec591760319bed5e966fc00c6fcd5925b7daf6132a394472c0a5c84cd59e5d32c1f4bdfc819347e28c48ffebc8320a8bc2ad5149a4df51781b7ff25986d9789f624fdee77d873cd0551715153c15a42fa1c8cf0caa29ef46aa26f4c055fb1abc09ad4f03598437cb7a3f4e239a0aa87af54138c2d2632d69129af8ac8dc3b7e4b223c3662bed24239c162d097bfc8c195dfc83a464ce815bd8eaf07bfb695331a167888e3047926729d818e2c2099211f5adca9240e1e4761872542ba113d273804145435dbf0ae8a4be7c4d559662de29cb1caf8dc9707bab30eff239f9239068f297b5c63f2ae6539afcc3b555d8c364b659f7fd9b1db80d69f503f9da5b06f45aea644e5f6b2d8707441558ba0792246b6cfd75365bb7c64a943a0ba1ad2141f6273d9d472ddc12f93751052097f21ddf699b55fef873c76674f0aea44b552a350acd6758bef5723c2f8aeea8179155d638c0001b984936bdd3d2d87d1a020034ec3bdd216855ab483fd9ca821f003ee13a0121c8c088c52f420ad29a1b0bc56ba560b22fe3f8c6bda7adfce98c1679a8035ffd39a1a544b6609a8d03c0b724d0e342d14a4957592a840a6a3a94c9724e2755e02ce84058bf479df8102a7f063e0f1051fcd9662d579bee14a8f23d0c0e2252af3e607fa06b24b1d118abcfb295fa5d26e81467b8b7664d2dad7a392a0dfe319ecccd67530356ae3e8b91a16ff699a8ace391556e9b7d516cdc9f28b74df9f8c6f735892551df531ffbf787442e4d91bf35ee3791fc59d3aa72700155230ca4ad3283417f91a1696fa8e5144279de0a24b0fd45b84748dc64ab3c998ec3d4b3f2f735ff2df195623e7d6704ea6d376a5cee792fb8f6c943a031a3d15016471774219428fa7394157728b5e1f5fcddbc9468aa4cd0c41a0a3ddc25deb817b4493f04a7ff78b8172e867588ee66579080e7390af6bc5acc9db032326180f4dd8d6bc091f47d4eeada0585f69e77c25280d917f7637fa6e3e1a8a18a1fc03e00e2747f66ec01250329b2cb8ca460cf744d3fd461fc96cd759fad5e3108cc353a5e2ba744ed52a93362b781de1ba0b39c2e783133f63f6be518b7d19d874f3988d98a905aa9c7c3c71f653e4f206afd9056b7d0e0d947a19f35ea82da205360deda5a30b09a6780ef92cccd03d8f3edd9d3e3d818d6db7c5457be486c49cb9b70e2a542680bafad4b42b6bfb231f3792822125d25bc067107ee1c460f8b6f566aaca0b7a640794c31d5e44d53e4c77853e45ea1fea62231c599350f1bd3c05e9833ba8ddc72b345b5c9af89324f14c3e41ba1fefa1a3ba74306d79d06dec59e18919b7f8341b3902ca41bcaa852956d2fbaafd3163d3cbd27b55c2585357fb2c37349999fbd92c2b1b57cc3ad508a669eb31258782ca9a9d300123ee1054d632f7287e179a6b3f76802a36e1656d8af780ca975fe9e17d6b39d9d4c4a5069c7087c5a60718bb68709de29e151a3c55f4ad9d664f7870163b1dbc7577c5c2f8c4f3f94175080456b52714d95528db64dbe04c36f976851cece1c3f46072ee6f21e789fb03f6bd9322a93e350eadc4064441cbf3797d6a62dffb71e56e8697eec72ee1948e64a0ee5c527ea13cd54babce82ae18fee373cd320dc48544ea908d41c0117e1e27d38c49a35421b235e4c9e68bce3b8d395bafb211975ec22c013e876d612d6fd270cd10982833fa1f14bfc08747f15ae3b387dd3cdd6be9cf969dd84a4dc43fc10b1d0d29fde11067b315c6e58dcf3e66f82adccee92a1a265683eafdeb7b957f0e5c1d859759b2c475dfa4d81ee6cf95e33a3dee416ac91d735007f941934d6d0964bb63de3cc3a697ced02b0b92393eac212bb48e29452c3f1329a69b180b40112e2c641bf593c50f8ad058c64a654fcdc2ba4da8f13f514e74eba0b00cf7f9d1ec2f1ace9ac075ce9128431859d1d62a7e1832097a9d2a77fd7bf4be16480d73916c83ecfac19e15f9a6e4d64f66e7752670f4229bff9222decad1ab0a9c43420b59897425a922955b72c65eca94c2d4296e1a7ffd92fb8befa8d1b597daf65eef9bc7a0efe4bc38243053ed8d9271d153a3c0a89343893039914bf25c893ca1148b6a9ad2b255628886952b71a29a36371bcc2e246daea1e42766a08aef9e4c6d9c98f28e5b96699b537767c77c4f1b6294c5a51dcb1d4929728c7aff77c7af1e6757080952fd28bc62d23b0e4dc2866047a70edb7e277a53914b80ddfa9c96975d62f917b331056b3e34fe5752d058b0200000000000000a280059fa2885a4a405a1661708d9cc7deb7bdae6ee6d576ce3afd555eaba574bfc522ced1e86ecb6fea007bf71b5e5e07e19d74c3b6249d9960a21434a3a1e2c24c4915bb72caa7dfb64fd641107a67993e1e6845fb51eb6e739d5bb2f1fb7b248648a533b07a1434b45947b0199b92f02420ffaa678ba5533ed8394595216ab042bd5d2fc2909c01ac2b24d11b83a1e95e3baa3995e885ce30e08b381a5d92fca9459b0c68d2ab378ebed9c4295823e2ddabad23d2583165418672e0b84e2095d651eb689985059f9f236d28d9d8e064a1aa4bee996dc5eeefe9ef95446b0a0899faf96e80d59243881f4c31b3f328760bb4961ee524fac6e42f0b8562a3920380d1e18617936dca285f310e6fc14ebc7ada7b3acfd0b7292470c2f348c29c4673d0f1853e7d212c0c1eca90c7279277707f4662bcab8187b7cc94cebb0c90f870921e29c5c80764da20fb51849c4ee84fb0f069b84ff64bb94663cc55f7c821a43eeee7e31a14dc1a5d4a620fda0d00550be5c395585c97554b021a579973513b05857f81a0a16e910e855326f5bcd8fda6b3cbba14f8ab44d6ea1ef3486f4e040fe56f6eb59d1d66733a1d626f15be6195efe739ab688cdf8e97097ce752b0fe37285c88c152eddf5084bda43b9125d4af2a1285afbf41aa2858a5bcdd72f524c772deb9abb57c98981515ec6df3735b51142312e3474f066b65271bd1369fe113639003abfdc4550d15c4ebfc58ca79fc49a678cebcba247a3ce3e2015977832ad1f7b5c0b62d99a406f2c5d388c96a23b4ceaea4819b9cf9d5ad076d60a72f7d5eef2b262058b74948c8de11c0734855084b2e504088dd2f37cdba7f3ecfeeee5278c4029050621bb6f0681dd57fdf52add4bd59e84fda6fbbf508839ad32323ddce3161c74697d0431d78b6a054efb0c93ba41f390210a64229f409b70821126226964ef4aefa1ba09da0ce3d6eb2e054e1c1592411bbc1252b18de949b0707c9a0614ee01de5263eb1a50ed776d1fde18fe72e1590c619951adf0eebd3e331dfeca321b16b6ccef973285dc7d031ce0008c63e79e65c23d12f737e699cb9f75e7df5bd1bd50de02f8e803eb4134a8e3635e834113f4ac7edce130c922f1b6465e32b7d6e5bdd91a316bcc366fa22ce186b647aafa617893a4b5dd0dc22c3649234a440e809bbe92a88a130e46c5cc69c441426ec0487c2cfab6b701541452adc20de9b1b68e70f3da78e093bb8aa692921497c2bb4c1250efeb305634950d0d7ec51de85f46ea5ff831c9bfb0a526a869979b2e87e132c9eff2a08ae11e70dd98e03ab8314220cf7c6c543f107b8127c1a768c9aadf45de76df2617c86ec5c5337fcd6363e6f0624350626dee9a6ecca5ef8bee53569e840964a195f137c567d6330889ca69e4b6dbc0f9be6e97a96fd86019bcdf54157ecedbc97accce0163e6fbe645ce0599741339f883dcb32a8de97285e49fa63a5eaab75d3eeb34a72eabff73b22f08fce85920aa43266df4677eb92eabe188436375ff42eb88ac194add2161af7473e2c9f26b851443874d887a418ec8fef742011465ad7cfc57fbf56a0f011ea41119d87baa7c43b8e3e8ed054ee9a553fe224f21fa9e780bee27c60dee2ffa9c459c717d3d23bcecd6d049f8590d27922ee435307f17d432a88b159b1c0990b9fc85cf47d10ea7cf666ef5807df443361435ad9b1460413e0f50b8b401d06ddfcc8ab4d508ac7e15bd89a301091e42511ae2afb2db9a0f9020d84bbfbc0bf057d06ac05b84ceb6d4fc3469222826a8aad4ce07461c5c6a408fcddbd93d4f64ac810595285489e451a3834f8ffc8e27618a27fc35a11332344d2fc4840e5087c2f20a2568fb94d4ac0b02c02d1ed0ccbe80a25e965a0f6781597be331b0d44562be77ea95fbdbbffe958c29d73109001546b105b12a522eefd2fd2557c6233c19ccfa4af91840fea1953b6f53fd501513509ff6b9bc73af457f3a372fbd25df633d1863aafe30fe2a28dfbe7c55992a6c04d941375a4ae5e9231ff3944c679dc350c18ccf438d6e99ff024f56dd7ac9d926297075fee252bc220431036a3faac1b70810168bb81bdbd491f2cd4bc48bb9e22d6a90055ee11312cb08682ef17d994b6aeae18c8b4ab4c6c931e34aea83e18a9a5ab2fc1fafc555c9cd596cd057eacba44a73aa5b7cd5c1a78f733206ea33e25f8c744e6c42432768c6cf4d5fe20e51ec6b4c980f01cca319c5a40ffcb3de5176038a1a91960c7162e8f325a89b36a3377e1f80086dff2ab944435b6da399882d46b66f76987df0097315bd86d705aebac43fa9ae3ed21a50e6a7ddbac2e2541ba4f256573c3358c3e76ec7af7f2e1048e91753ff9a0d39d6b8e04e690757a6a08e52edd9c99a3373acefde051d9e5ecedbbcbc6e8e7d26ab8a45130556851551d5f27cb079b695f47c5e57fc2edaf2fea52ae2429b46951f097fed1f93a8f3f63a1aa4f3c409f39aafe0fd4660d156639aa7b3c24bc7e36cb3617556939c7d709b6a0950cde33fdc645decdba4806749e22bc1a3df16345b5a4b5db0166c20793f6ee3eb897c3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e8512daae06552dbd28c01dee4f4f8657db4ec7974a0973af3374628e1063f946e0fc06edf3316bb70e3891d0869b483cbc5cf81468a2e9dd85f266d5aedf8ee1a545f548ff60eeb4e516a4bf350785f1f138f505afe437b621ef1f54879ae7d1f7f7ae9b8619e91880a80dc3ec695bc72d0c15791284b932dfce9b206f58a17a275ba979af4e2a9bb6ed7e6f10fc91319e46e0a4feee767eabcf58f3341d8a6b4cab9d7bfd10e2460011a655ec48af881cd74408fcb16ffb75e1e3957a755df59c8d4393749e411df94d"], 0x1120) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:31 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000000), 0x2000005) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000040)={0x2, 0x8, 0x0, 0x2}) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:31 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x0, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:31 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="00000500910000000e01000008000000050200000500000000000000000000001c0fce5a1bf6689d746bc6d72f290b1f200adf6e9f95ea7984ba6fe22caa0083e7189a083b8239bc33eff92b4ba8722861938438821bfa9caf4060eb48b9d4bf85635aa5b21096e4b309058006ce74fb813e63aebcba52069d0e3a24f4e1297251f70436c4765c8ab14a05d340b7611b9ab495ae7a24284499f049f19deaa5c3a296f4fbf2a820a7dd9dc499c269c2602f50f66dbbe12b7dde370e5698b8e5cfd9905d8d2a85912bd4544479701d6ead1a18416d6429ceddd4b82ad84ae1b842fba1754215c70856488faf38358d0a018df4b370c40b19bd2050efe924aca8619b9bab320558163cbae31e005d922e90223b9e9c8db76a90bb7394eabeb1a83fcea084827e87583beb4b69a5aca4aebbf35315bc2ab9b229999e62d2afc2ba5117865a430d23b9209f39099bfdfb955d0d1cb0831771e7095b0cb1cbafb7469daac60d96ff875304657e12e61404bfca67b4247afe31dfc81b3e4d46891cf3989f399289b94bf894eb1d74de597c652ce5d92cf1c3dc194a9f735c7c1db3dfa4fa21b09894213d18b674e8e1189e110c6567bcbcc24104d1f092246bd0773f66649d19e40a2c24e582d78db11d6f3b51fab403bbae0011624b756327f05c80cb5cab0cb4505bc85f94f6df9c970db380211a4a6d8487c42a0b73e7bf2ce67bd5fe52991aee3e2a7541acc0cc51fba1aef0966f84164e20edf4486146bfbcf782b66cc5c0e3401e171b91f144f3e27e5e8d3f2999e806de6a998de00c6ce1a075b7c7663584c2146dd46c2e41765a4bf63d0b365e3a73801699a50b9ae9058e3c6cafbcb17bd53bc9ab91e34fb5e6f537b68e145b68e3c5cdb1599f0d61a9d51df7cad70e09a33d7fb20ae125c1c0b8dcd9360e3f7067ce5434e2167c70953c14a27fa7311ea3c47d4f5bffa0885aff4d447fe26873fd984d39999ea82490dc40377f5932b38ebeec591760319bed5e966fc00c6fcd5925b7daf6132a394472c0a5c84cd59e5d32c1f4bdfc819347e28c48ffebc8320a8bc2ad5149a4df51781b7ff25986d9789f624fdee77d873cd0551715153c15a42fa1c8cf0caa29ef46aa26f4c055fb1abc09ad4f03598437cb7a3f4e239a0aa87af54138c2d2632d69129af8ac8dc3b7e4b223c3662bed24239c162d097bfc8c195dfc83a464ce815bd8eaf07bfb695331a167888e3047926729d818e2c2099211f5adca9240e1e4761872542ba113d273804145435dbf0ae8a4be7c4d559662de29cb1caf8dc9707bab30eff239f9239068f297b5c63f2ae6539afcc3b555d8c364b659f7fd9b1db80d69f503f9da5b06f45aea644e5f6b2d8707441558ba0792246b6cfd75365bb7c64a943a0ba1ad2141f6273d9d472ddc12f93751052097f21ddf699b55fef873c76674f0aea44b552a350acd6758bef5723c2f8aeea8179155d638c0001b984936bdd3d2d87d1a020034ec3bdd216855ab483fd9ca821f003ee13a0121c8c088c52f420ad29a1b0bc56ba560b22fe3f8c6bda7adfce98c1679a8035ffd39a1a544b6609a8d03c0b724d0e342d14a4957592a840a6a3a94c9724e2755e02ce84058bf479df8102a7f063e0f1051fcd9662d579bee14a8f23d0c0e2252af3e607fa06b24b1d118abcfb295fa5d26e81467b8b7664d2dad7a392a0dfe319ecccd67530356ae3e8b91a16ff699a8ace391556e9b7d516cdc9f28b74df9f8c6f735892551df531ffbf787442e4d91bf35ee3791fc59d3aa72700155230ca4ad3283417f91a1696fa8e5144279de0a24b0fd45b84748dc64ab3c998ec3d4b3f2f735ff2df195623e7d6704ea6d376a5cee792fb8f6c943a031a3d15016471774219428fa7394157728b5e1f5fcddbc9468aa4cd0c41a0a3ddc25deb817b4493f04a7ff78b8172e867588ee66579080e7390af6bc5acc9db032326180f4dd8d6bc091f47d4eeada0585f69e77c25280d917f7637fa6e3e1a8a18a1fc03e00e2747f66ec01250329b2cb8ca460cf744d3fd461fc96cd759fad5e3108cc353a5e2ba744ed52a93362b781de1ba0b39c2e783133f63f6be518b7d19d874f3988d98a905aa9c7c3c71f653e4f206afd9056b7d0e0d947a19f35ea82da205360deda5a30b09a6780ef92cccd03d8f3edd9d3e3d818d6db7c5457be486c49cb9b70e2a542680bafad4b42b6bfb231f3792822125d25bc067107ee1c460f8b6f566aaca0b7a640794c31d5e44d53e4c77853e45ea1fea62231c599350f1bd3c05e9833ba8ddc72b345b5c9af89324f14c3e41ba1fefa1a3ba74306d79d06dec59e18919b7f8341b3902ca41bcaa852956d2fbaafd3163d3cbd27b55c2585357fb2c37349999fbd92c2b1b57cc3ad508a669eb31258782ca9a9d300123ee1054d632f7287e179a6b3f76802a36e1656d8af780ca975fe9e17d6b39d9d4c4a5069c7087c5a60718bb68709de29e151a3c55f4ad9d664f7870163b1dbc7577c5c2f8c4f3f94175080456b52714d95528db64dbe04c36f976851cece1c3f46072ee6f21e789fb03f6bd9322a93e350eadc4064441cbf3797d6a62dffb71e56e8697eec72ee1948e64a0ee5c527ea13cd54babce82ae18fee373cd320dc48544ea908d41c0117e1e27d38c49a35421b235e4c9e68bce3b8d395bafb211975ec22c013e876d612d6fd270cd10982833fa1f14bfc08747f15ae3b387dd3cdd6be9cf969dd84a4dc43fc10b1d0d29fde11067b315c6e58dcf3e66f82adccee92a1a265683eafdeb7b957f0e5c1d859759b2c475dfa4d81ee6cf95e33a3dee416ac91d735007f941934d6d0964bb63de3cc3a697ced02b0b92393eac212bb48e29452c3f1329a69b180b40112e2c641bf593c50f8ad058c64a654fcdc2ba4da8f13f514e74eba0b00cf7f9d1ec2f1ace9ac075ce9128431859d1d62a7e1832097a9d2a77fd7bf4be16480d73916c83ecfac19e15f9a6e4d64f66e7752670f4229bff9222decad1ab0a9c43420b59897425a922955b72c65eca94c2d4296e1a7ffd92fb8befa8d1b597daf65eef9bc7a0efe4bc38243053ed8d9271d153a3c0a89343893039914bf25c893ca1148b6a9ad2b255628886952b71a29a36371bcc2e246daea1e42766a08aef9e4c6d9c98f28e5b96699b537767c77c4f1b6294c5a51dcb1d4929728c7aff77c7af1e6757080952fd28bc62d23b0e4dc2866047a70edb7e277a53914b80ddfa9c96975d62f917b331056b3e34fe5752d058b0200000000000000a280059fa2885a4a405a1661708d9cc7deb7bdae6ee6d576ce3afd555eaba574bfc522ced1e86ecb6fea007bf71b5e5e07e19d74c3b6249d9960a21434a3a1e2c24c4915bb72caa7dfb64fd641107a67993e1e6845fb51eb6e739d5bb2f1fb7b248648a533b07a1434b45947b0199b92f02420ffaa678ba5533ed8394595216ab042bd5d2fc2909c01ac2b24d11b83a1e95e3baa3995e885ce30e08b381a5d92fca9459b0c68d2ab378ebed9c4295823e2ddabad23d2583165418672e0b84e2095d651eb689985059f9f236d28d9d8e064a1aa4bee996dc5eeefe9ef95446b0a0899faf96e80d59243881f4c31b3f328760bb4961ee524fac6e42f0b8562a3920380d1e18617936dca285f310e6fc14ebc7ada7b3acfd0b7292470c2f348c29c4673d0f1853e7d212c0c1eca90c7279277707f4662bcab8187b7cc94cebb0c90f870921e29c5c80764da20fb51849c4ee84fb0f069b84ff64bb94663cc55f7c821a43eeee7e31a14dc1a5d4a620fda0d00550be5c395585c97554b021a579973513b05857f81a0a16e910e855326f5bcd8fda6b3cbba14f8ab44d6ea1ef3486f4e040fe56f6eb59d1d66733a1d626f15be6195efe739ab688cdf8e97097ce752b0fe37285c88c152eddf5084bda43b9125d4af2a1285afbf41aa2858a5bcdd72f524c772deb9abb57c98981515ec6df3735b51142312e3474f066b65271bd1369fe113639003abfdc4550d15c4ebfc58ca79fc49a678cebcba247a3ce3e2015977832ad1f7b5c0b62d99a406f2c5d388c96a23b4ceaea4819b9cf9d5ad076d60a72f7d5eef2b262058b74948c8de11c0734855084b2e504088dd2f37cdba7f3ecfeeee5278c4029050621bb6f0681dd57fdf52add4bd59e84fda6fbbf508839ad32323ddce3161c74697d0431d78b6a054efb0c93ba41f390210a64229f409b70821126226964ef4aefa1ba09da0ce3d6eb2e054e1c1592411bbc1252b18de949b0707c9a0614ee01de5263eb1a50ed776d1fde18fe72e1590c619951adf0eebd3e331dfeca321b16b6ccef973285dc7d031ce0008c63e79e65c23d12f737e699cb9f75e7df5bd1bd50de02f8e803eb4134a8e3635e834113f4ac7edce130c922f1b6465e32b7d6e5bdd91a316bcc366fa22ce186b647aafa617893a4b5dd0dc22c3649234a440e809bbe92a88a130e46c5cc69c441426ec0487c2cfab6b701541452adc20de9b1b68e70f3da78e093bb8aa692921497c2bb4c1250efeb305634950d0d7ec51de85f46ea5ff831c9bfb0a526a869979b2e87e132c9eff2a08ae11e70dd98e03ab8314220cf7c6c543f107b8127c1a768c9aadf45de76df2617c86ec5c5337fcd6363e6f0624350626dee9a6ecca5ef8bee53569e840964a195f137c567d6330889ca69e4b6dbc0f9be6e97a96fd86019bcdf54157ecedbc97accce0163e6fbe645ce0599741339f883dcb32a8de97285e49fa63a5eaab75d3eeb34a72eabff73b22f08fce85920aa43266df4677eb92eabe188436375ff42eb88ac194add2161af7473e2c9f26b851443874d887a418ec8fef742011465ad7cfc57fbf56a0f011ea41119d"], 0xd83) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:31 executing program 7: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/06/06 11:51:31 executing program 1: r0 = msgget(0x2, 0x20) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000010c0)=""/212) r1 = syz_open_dev$usbmon(&(0x7f0000001280)='/dev/usbmon#\x00', 0x3, 0x20000) r2 = timerfd_create(0x6, 0x80800) r3 = syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x4000) r4 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001300), &(0x7f0000001340)=0x10) r5 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001380), 0x800) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001540), 0x4) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f00000013c0)={0xffffffffffffffff}) r7 = fanotify_init(0x20, 0x0) r8 = socket$key(0xf, 0x3, 0x2) r9 = socket$inet6_dccp(0xa, 0x6, 0x0) clock_gettime(0x0, &(0x7f0000001480)={0x0, 0x0}) ppoll(&(0x7f0000001400)=[{r1, 0x1008}, {r2, 0x80}, {r3, 0x200}, {r4}, {r5, 0x8082}, {r6, 0x10}, {r7, 0x4000}, {r8, 0x80}, {r9, 0x2040}], 0x9, &(0x7f00000014c0)={r10, r11+30000000}, &(0x7f0000001500)={0x8}, 0x8) r12 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001200)='/dev/snapshot\x00', 0x1, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r12, 0x4c09, 0xffff) r13 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) accept$alg(r13, 0x0, 0x0) accept$inet6(r13, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) write$evdev(r13, &(0x7f00000011c0)=[{{0x0, 0x2710}, 0x6a8, 0xfffffffffffffffc, 0xfff}, {{}, 0x9, 0x7, 0x80000000}], 0x30) socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000001240)='/dev/null\x00', 0x20100, 0x0) flistxattr(r13, &(0x7f00000000c0)=""/4096, 0xffffffffffffff18) 2018/06/06 11:51:31 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) dup3(r0, r1, 0x80000) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r3 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x6) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r3, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x1120) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:31 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000240)="4ce1017fa444ba2570bedde04b118c93449a191d6311bc1cd41f3fe73fab990694616e43464e79f8d266ccda19046861389e64e797998661aa1c2f077ceb940d53b96d9033a9dc005faa5279945950dcf500020000b881149eef10", 0x5b}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:31 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xd83) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:31 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x42000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="a74dd412f6b43a48741ef179f23e6831da51b2b91b3d04233c4a7f26862982953e51e31509ac018884baa92cf95fb0f888c0d4736aa7869fc4aa8f0b652fd22235ab3f283697dd99abeb3756063b3d87a36c600d45", @ANYRES16=r2, @ANYBLOB="000225bd7000fbdbdf25050000003c0002000800080000ffffff080002004e2200000800070003000000080003000200000008000b0002000000080005000100010008000400090000000800060000000000300001000c0007000d00000010000000080001000a000000080004004e24000008000600776c6300080001000a000000040003000800040008000000"], 0x94}, 0x1, 0x0, 0x0, 0x40}, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:31 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xd83) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:31 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x1fe, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001240)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x7, 0x6, 0x80000000, 0x7, 0x80}, &(0x7f0000001300)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001340)={r1, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, [0x1, 0x0, 0x1, 0xfb, 0x1, 0x81, 0x9, 0x5c, 0x2, 0x0, 0x9, 0x6, 0x20, 0x1, 0x2]}, &(0x7f0000001440)=0x100) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000011c0)={{0xfffffffffffffb54, 0x7ff}, {0x2, 0x2}, 0x4, 0x2, 0x1f}) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd5, 0x800000, 0x0, &(0x7f0000ff7000/0x9000)=nil}) writev(r2, &(0x7f0000000040), 0x146) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000001480), &(0x7f00000014c0)=0x4) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000001180)={0x7, 0xa8, &(0x7f00000010c0)="18b4c3db3807df27deb52fef8c1511ae4821116472d5567877f63e6e248e4f9ad61bf5651fc602ea91a694c62d16531dea6e6f38d389ca32262b96d910b6ae3ef29a77b3eeeaea7a2be6c0a05de2e2d38fe04eb4a6c3f193e50b76a488b4ca0e86be046ad86012a30f746678fba4f14bd3cd1d63b09e60c7910ea2f986ec8c67956c6187813f000064d0b8faca8633a6cc04c1b1dba9a33ad5af414196efa45b0b97a8320242e575"}) 2018/06/06 11:51:31 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x1) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) [ 183.059435] print_req_error: 3178 callbacks suppressed [ 183.059454] print_req_error: I/O error, dev loop0, sector 23040 2018/06/06 11:51:32 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000180)='\x00', 0x2) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:32 executing program 1: unshare(0x2000400) r0 = syz_open_dev$sndmidi(&(0x7f00000012c0)='/dev/snd/midiC#D#\x00', 0x400, 0x84000) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001300)={'irlan0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10) r2 = gettid() fcntl$lock(r1, 0x5, &(0x7f00000010c0)={0x2, 0x4, 0x1, 0x2, r2}) r3 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000001280)='syz0\x00', 0x200002, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000001100)='cgroup.events\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r4, 0xc1205531, &(0x7f0000001140)={0x434, 0x9, 0x7ff, 0x8, [], [], [], 0x2, 0x100000001, 0xdd1, 0x0, "09d85805a38bee5c408da09fa482f682"}) flock(r4, 0x5) fcntl$setpipe(r4, 0x407, 0x1) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r5, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:32 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x0, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) 2018/06/06 11:51:32 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(0xffffffffffffffff) 2018/06/06 11:51:32 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0x902) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:32 executing program 7: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="00000500910000000e01000008000000050200000500000000000000000000001c0fce5a1bf6689d746bc6d72f290b1f200adf6e9f95ea7984ba6fe22caa0083e7189a083b8239bc33eff92b4ba8722861938438821bfa9caf4060eb48b9d4bf85635aa5b21096e4b309058006ce74fb813e63aebcba52069d0e3a24f4e1297251f70436c4765c8ab14a05d340b7611b9ab495ae7a24284499f049f19deaa5c3a296f4fbf2a820a7dd9dc499c269c2602f50f66dbbe12b7dde370e5698b8e5cfd9905d8d2a85912bd4544479701d6ead1a18416d6429ceddd4b82ad84ae1b842fba1754215c70856488faf38358d0a018df4b370c40b19bd2050efe924aca8619b9bab320558163cbae31e005d922e90223b9e9c8db76a90bb7394eabeb1a83fcea084827e87583beb4b69a5aca4aebbf35315bc2ab9b229999e62d2afc2ba5117865a430d23b9209f39099bfdfb955d0d1cb0831771e7095b0cb1cbafb7469daac60d96ff875304657e12e61404bfca67b4247afe31dfc81b3e4d46891cf3989f399289b94bf894eb1d74de597c652ce5d92cf1c3dc194a9f735c7c1db3dfa4fa21b09894213d18b674e8e1189e110c6567bcbcc24104d1f092246bd0773f66649d19e40a2c24e582d78db11d6f3b51fab403bbae0011624b756327f05c80cb5cab0cb4505bc85f94f6df9c970db380211a4a6d8487c42a0b73e7bf2ce67bd5fe52991aee3e2a7541acc0cc51fba1aef0966f84164e20edf4486146bfbcf782b66cc5c0e3401e171b91f144f3e27e5e8d3f2999e806de6a998de00c6ce1a075b7c7663584c2146dd46c2e41765a4bf63d0b365e3a73801699a50b9ae9058e3c6cafbcb17bd53bc9ab91e34fb5e6f537b68e145b68e3c5cdb1599f0d61a9d51df7cad70e09a33d7fb20ae125c1c0b8dcd9360e3f7067ce5434e2167c70953c14a27fa7311ea3c47d4f5bffa0885aff4d447fe26873fd984d39999ea82490dc40377f5932b38ebeec591760319bed5e966fc00c6fcd5925b7daf6132a394472c0a5c84cd59e5d32c1f4bdfc819347e28c48ffebc8320a8bc2ad5149a4df51781b7ff25986d9789f624fdee77d873cd0551715153c15a42fa1c8cf0caa29ef46aa26f4c055fb1abc09ad4f03598437cb7a3f4e239a0aa87af54138c2d2632d69129af8ac8dc3b7e4b223c3662bed24239c162d097bfc8c195dfc83a464ce815bd8eaf07bfb695331a167888e3047926729d818e2c2099211f5adca9240e1e4761872542ba113d273804145435dbf0ae8a4be7c4d559662de29cb1caf8dc9707bab30eff239f9239068f297b5c63f2ae6539afcc3b555d8c364b659f7fd9b1db80d69f503f9da5b06f45aea644e5f6b2d8707441558ba0792246b6cfd75365bb7c64a943a0ba1ad2141f6273d9d472ddc12f93751052097f21ddf699b55fef873c76674f0aea44b552a350acd6758bef5723c2f8aeea8179155d638c0001b984936bdd3d2d87d1a020034ec3bdd216855ab483fd9ca821f003ee13a0121c8c088c52f420ad29a1b0bc56ba560b22fe3f8c6bda7adfce98c1679a8035ffd39a1a544b6609a8d03c0b724d0e342d14a4957592a840a6a3a94c9724e2755e02ce84058bf479df8102a7f063e0f1051fcd9662d579bee14a8f23d0c0e2252af3e607fa06b24b1d118abcfb295fa5d26e81467b8b7664d2dad7a392a0dfe319ecccd67530356ae3e8b91a16ff699a8ace391556e9b7d516cdc9f28b74df9f8c6f735892551df531ffbf787442e4d91bf35ee3791fc59d3aa72700155230ca4ad3283417f91a1696fa8e5144279de0a24b0fd45b84748dc64ab3c998ec3d4b3f2f735ff2df195623e7d6704ea6d376a5cee792fb8f6c943a031a3d15016471774219428fa7394157728b5e1f5fcddbc9468aa4cd0c41a0a3ddc25deb817b4493f04a7ff78b8172e867588ee66579080e7390af6bc5acc9db032326180f4dd8d6bc091f47d4eeada0585f69e77c25280d917f7637fa6e3e1a8a18a1fc03e00e2747f66ec01250329b2cb8ca460cf744d3fd461fc96cd759fad5e3108cc353a5e2ba744ed52a93362b781de1ba0b39c2e783133f63f6be518b7d19d874f3988d98a905aa9c7c3c71f653e4f206afd9056b7d0e0d947a19f35ea82da205360deda5a30b09a6780ef92cccd03d8f3edd9d3e3d818d6db7c5457be486c49cb9b70e2a542680bafad4b42b6bfb231f3792822125d25bc067107ee1c460f8b6f566aaca0b7a640794c31d5e44d53e4c77853e45ea1fea62231c599350f1bd3c05e9833ba8ddc72b345b5c9af89324f14c3e41ba1fefa1a3ba74306d79d06dec59e18919b7f8341b3902ca41bcaa852956d2fbaafd3163d3cbd27b55c2585357fb2c37349999fbd92c2b1b57cc3ad508a669eb31258782ca9a9d300123ee1054d632f7287e179a6b3f76802a36e1656d8af780ca975fe9e17d6b39d9d4c4a5069c7087c5a60718bb68709de29e151a3c55f4ad9d664f7870163b1dbc7577c5c2f8c4f3f94175080456b52714d95528db64dbe04c36f976851cece1c3f46072ee6f21e789fb03f6bd9322a93e350eadc4064441cbf3797d6a62dffb71e56e8697eec72ee1948e64a0ee5c527ea13cd54babce82ae18fee373cd320dc48544ea908d41c0117e1e27d38c49a35421b235e4c9e68bce3b8d395bafb211975ec22c013e876d612d6fd270cd10982833fa1f14bfc08747f15ae3b387dd3cdd6be9cf969dd84a4dc43fc10b1d0d29fde11067b315c6e58dcf3e66f82adccee92a1a265683eafdeb7b957f0e5c1d859759b2c475dfa4d81ee6cf95e33a3dee416ac91d735007f941934d6d0964bb63de3cc3a697ced02b0b92393eac212bb48e29452c3f1329a69b180b40112e2c641bf593c50f8ad058c64a654fcdc2ba4da8f13f514e74eba0b00cf7f9d1ec2f1ace9ac075ce9128431859d1d62a7e1832097a9d2a77fd7bf4be16480d73916c83ecfac19e15f9a6e4d64f66e7752670f4229bff9222decad1ab0a9c43420b59897425a922955b72c65eca94c2d4296e1a7ffd92fb8befa8d1b597daf65eef9bc7a0efe4bc38243053ed8d9271d153a3c0a89343893039914bf25c893ca1148b6a9ad2b255628886952b71a29a36371bcc2e246daea1e42766a08aef9e4c6d9c98f28e5b96699b537767c77c4f1b6294c5a51dcb1d4929728c7aff77c7af1e6757080952fd28bc62d23b0e4dc2866047a70edb7e277a53914b80ddfa9c96975d62f917b331056b3e34fe5752d058b0200000000000000a280059fa2885a4a405a1661708d9cc7deb7bdae6ee6d576ce3afd555eaba574bfc522ced1e86ecb6fea007bf71b5e5e07e19d74c3b6249d9960a21434a3a1e2c24c4915bb72caa7dfb64fd641107a67993e1e6845fb51eb6e739d5bb2f1fb7b248648a533b07a1434b45947b0199b92f02420ffaa678ba5533ed8394595216ab042bd5d2fc2909c01ac2b24d11b83a1e95e3baa3995e885ce30e08b381a5d92fca9459b0c68d2ab378ebed9c4295823e2ddabad23d2583165418672e0b84e2095d651eb689985059f9f236d28d9d8e064a1aa4bee996dc5eeefe9ef95446b0a0899faf96e80d59243881f4c31b3f328760bb4961ee524fac6e42f0b8562a3920380d1e18617936dca285f310e6fc14ebc7ada7b3acfd0b7292470c2f348c29c4673d0f1853e7d212c0c1eca90c7279277707f4662bcab8187b7cc94cebb0c90f870921e29c5c80764da20fb51849c4ee84fb0f069b84ff64bb94663cc55f7c821a43eeee7e31a14dc1a5d4a620fda0d00550be5c395585c97554b021a579973513b05857f81a0a16e910e855326f5bcd8fda6b3cbba14f8ab44d6ea1ef3486f4e040fe56f6eb59d1d66733a1d626f15be6195efe739ab688cdf8e97097ce752b0fe37285c88c152eddf5084bda43b9125d4af2a1285afbf41aa2858a5bcdd72f524c772deb9abb57c98981515ec6df3735b51142312e3474f066b65271bd1369fe113639003abfdc4550d15c4ebfc58ca79fc49a678cebcba247a3ce3e2015977832ad1f7b5c0b62d99a406f2c5d388c96a23b4ceaea4819b9cf9d5ad076d60a72f7d5eef2b262058b74948c8de11c0734855084b2e504088dd2f37cdba7f3ecfeeee5278c4029050621bb6f0681dd57fdf52add4bd59e84fda6fbbf508839ad32323ddce3161c74697d0431d78b6a054efb0c93ba41f390210a64229f409b70821126226964ef4aefa1ba09da0ce3d6eb2e054e1c1592411bbc1252b18de949b0707c9a0614ee01de5263eb1a50ed776d1fde18fe72e1590c619951adf0eebd3e331dfeca321b16b6ccef973285dc7d031ce0008c63e79e65c23d12f737e699cb9f75e7df5bd1bd50de02f8e803eb4134a8e3635e834113f4ac7edce130c922f1b6465e32b7d6e5bdd91a316bcc366fa22ce186b647aafa617893a4b5dd0dc22c3649234a440e809bbe92a88a130e46c5cc69c441426ec0487c2cfab6b701541452adc20de9b1b68e70f3da78e093bb8aa692921497c2bb4c1250efeb305634950d0d7ec51de85f46ea5ff831c9bfb0a526a869979b2e87e132c9eff2a08ae11e70dd98e03ab8314220cf7c6c543f107b8127c1a768c9aadf45de76df2617c86ec5c5337fcd6363e6f0624350626dee9a6ecca5ef8bee53569e840964a195f137c567d6330889ca69e4b6dbc0f9be6e97a96fd86019bcdf54157ecedbc97accce0163e6fbe645ce0599741339f883dcb32a8de97285e49fa63a5eaab75d3eeb34a72eabff73b22f08fce85920aa43266df4677eb92eabe188436375ff42eb88ac194add2161af7473e2c9f26b851443874d887a418ec8fef742011465ad7cfc57fbf56a0f011ea41119d"], 0xd83) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:32 executing program 5: dup2(0xffffffffffffffff, 0xffffffffffffff9c) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/06/06 11:51:32 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xd83) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:32 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f00000010c0)=""/219, &(0x7f0000000040)=0xdb) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0xfffffffffffffee6) 2018/06/06 11:51:32 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xb43) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:32 executing program 7: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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0xd83) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:32 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x84) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x100000000000012c, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r1, 0x2, 0x1, 0x5e1d, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) unshare(0x2000400) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080)=0x1f, 0x4) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000140)={0x8, 0x6, 0x1}) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:32 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000080)={0xc, @broadcast=0xffffffff, 0x4e21, 0x3, 'wrr\x00', 0x4, 0x4, 0x43}, 0x2c) fstat(r0, &(0x7f0000001100)) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f00000010c0)) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) fcntl$dupfd(r0, 0x406, r0) 2018/06/06 11:51:32 executing program 7: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xd83) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:33 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="00000500910000000e01000008000000050200000500000000000000000000001c0fce5a1bf6689d746bc6d72f290b1f200adf6e9f95ea7984ba6fe22caa0083e7189a083b8239bc33eff92b4ba8722861938438821bfa9caf4060eb48b9d4bf85635aa5b21096e4b309058006ce74fb813e63aebcba52069d0e3a24f4e1297251f70436c4765c8ab14a05d340b7611b9ab495ae7a24284499f049f19deaa5c3a296f4fbf2a820a7dd9dc499c269c2602f50f66dbbe12b7dde370e5698b8e5cfd9905d8d2a85912bd4544479701d6ead1a18416d6429ceddd4b82ad84ae1b842fba1754215c70856488faf38358d0a018df4b370c40b19bd2050efe924aca8619b9bab320558163cbae31e005d922e90223b9e9c8db76a90bb7394eabeb1a83fcea084827e87583beb4b69a5aca4aebbf35315bc2ab9b229999e62d2afc2ba5117865a430d23b9209f39099bfdfb955d0d1cb0831771e7095b0cb1cbafb7469daac60d96ff875304657e12e61404bfca67b4247afe31dfc81b3e4d46891cf3989f399289b94bf894eb1d74de597c652ce5d92cf1c3dc194a9f735c7c1db3dfa4fa21b09894213d18b674e8e1189e110c6567bcbcc24104d1f092246bd0773f66649d19e40a2c24e582d78db11d6f3b51fab403bbae0011624b756327f05c80cb5cab0cb4505bc85f94f6df9c970db380211a4a6d8487c42a0b73e7bf2ce67bd5fe52991aee3e2a7541acc0cc51fba1aef0966f84164e20edf4486146bfbcf782b66cc5c0e3401e171b91f144f3e27e5e8d3f2999e806de6a998de00c6ce1a075b7c7663584c2146dd46c2e41765a4bf63d0b365e3a73801699a50b9ae9058e3c6cafbcb17bd53bc9ab91e34fb5e6f537b68e145b68e3c5cdb1599f0d61a9d51df7cad70e09a33d7fb20ae125c1c0b8dcd9360e3f7067ce5434e2167c70953c14a27fa7311ea3c47d4f5bffa0885aff4d447fe26873fd984d39999ea82490dc40377f5932b38ebeec591760319bed5e966fc00c6fcd5925b7daf6132a394472c0a5c84cd59e5d32c1f4bdfc819347e28c48ffebc8320a8bc2ad5149a4df51781b7ff25986d9789f624fdee77d873cd0551715153c15a42fa1c8cf0caa29ef46aa26f4c055fb1abc09ad4f03598437cb7a3f4e239a0aa87af54138c2d2632d69129af8ac8dc3b7e4b223c3662bed24239c162d097bfc8c195dfc83a464ce815bd8eaf07bfb695331a167888e3047926729d818e2c2099211f5adca9240e1e4761872542ba113d273804145435dbf0ae8a4be7c4d559662de29cb1caf8dc9707bab30eff239f9239068f297b5c63f2ae6539afcc3b555d8c364b659f7fd9b1db80d69f503f9da5b06f45aea644e5f6b2d8707441558ba0792246b6cfd75365bb7c64a943a0ba1ad2141f6273d9d472ddc12f93751052097f21ddf699b55fef873c76674f0aea44b552a350acd6758bef5723c2f8aeea8179155d638c0001b984936bdd3d2d87d1a020034ec3bdd216855ab483fd9ca821f003ee13a0121c8c088c52f420ad29a1b0bc56ba560b22fe3f8c6bda7adfce98c1679a8035ffd39a1a544b6609a8d03c0b724d0e342d14a4957592a840a6a3a94c9724e2755e02ce84058bf479df8102a7f063e0f1051fcd9662d579bee14a8f23d0c0e2252af3e607fa06b24b1d118abcfb295fa5d26e81467b8b7664d2dad7a392a0dfe319ecccd67530356ae3e8b91a16ff699a8ace391556e9b7d516cdc9f28b74df9f8c6f735892551df531ffbf787442e4d91bf35ee3791fc59d3aa72700155230ca4ad3283417f91a1696fa8e5144279de0a24b0fd45b84748dc64ab3c998ec3d4b3f2f735ff2df195623e7d6704ea6d376a5cee792fb8f6c943a031a3d15016471774219428fa7394157728b5e1f5fcddbc9468aa4cd0c41a0a3ddc25deb817b4493f04a7ff78b8172e867588ee66579080e7390af6bc5acc9db032326180f4dd8d6bc091f47d4eeada0585f69e77c25280d917f7637fa6e3e1a8a18a1fc03e00e2747f66ec01250329b2cb8ca460cf744d3fd461fc96cd759fad5e3108cc353a5e2ba744ed52a93362b781de1ba0b39c2e783133f63f6be518b7d19d874f3988d98a905aa9c7c3c71f653e4f206afd9056b7d0e0d947a19f35ea82da205360deda5a30b09a6780ef92cccd03d8f3edd9d3e3d818d6db7c5457be486c49cb9b70e2a542680bafad4b42b6bfb231f3792822125d25bc067107ee1c460f8b6f566aaca0b7a640794c31d5e44d53e4c77853e45ea1fea62231c599350f1bd3c05e9833ba8ddc72b345b5c9af89324f14c3e41ba1fefa1a3ba74306d79d06dec59e18919b7f8341b3902ca41bcaa852956d2fbaafd3163d3cbd27b55c2585357fb2c37349999fbd92c2b1b57cc3ad508a669eb31258782ca9a9d300123ee1054d632f7287e179a6b3f76802a36e1656d8af780ca975fe9e17d6b39d9d4c4a5069c7087c5a60718bb68709de29e151a3c55f4ad9d664f7870163b1dbc7577c5c2f8c4f3f94175080456b52714d95528db64dbe04c36f976851cece1c3f46072ee6f21e789fb03f6bd9322a93e350eadc4064441cbf3797d6a62dffb71e56e8697eec72ee1948e64a0ee5c527ea13cd54babce82ae18fee373cd320dc48544ea908d41c0117e1e27d38c49a35421b235e4c9e68bce3b8d395bafb211975ec22c013e876d612d6fd270cd10982833fa1f14bfc08747f15ae3b387dd3cdd6be9cf969dd84a4dc43fc10b1d0d29fde11067b315c6e58dcf3e66f82adccee92a1a265683eafdeb7b957f0e5c1d859759b2c475dfa4d81ee6cf95e33a3dee416ac91d735007f941934d6d0964bb63de3cc3a697ced02b0b92393eac212bb48e29452c3f1329a69b180b40112e2c641bf593c50f8ad058c64a654fcdc2ba4da8f13f514e74eba0b00cf7f9d1ec2f1ace9ac075ce9128431859d1d62a7e1832097a9d2a77fd7bf4be16480d73916c83ecfac19e15f9a6e4d64f66e7752670f4229bff9222decad1ab0a9c43420b59897425a922955b72c65eca94c2d4296e1a7ffd92fb8befa8d1b597daf65eef9bc7a0efe4bc38243053ed8d9271d153a3c0a89343893039914bf25c893ca1148b6a9ad2b255628886952b71a29a36371bcc2e246daea1e42766a08aef9e4c6d9c98f28e5b96699b537767c77c4f1b6294c5a51dcb1d4929728c7aff77c7af1e6757080952fd28bc62d23b0e4dc2866047a70edb7e277a53914b80ddfa9c96975d62f917b331056b3e34fe5752d058b0200000000000000a280059fa2885a4a405a1661708d9cc7deb7bdae6ee6d576ce3afd555eaba574bfc522ced1e86ecb6fea007bf71b5e5e07e19d74c3b6249d9960a21434a3a1e2c24c4915bb72caa7dfb64fd641107a67993e1e6845fb51eb6e739d5bb2f1fb7b248648a533b07a1434b45947b0199b92f02420ffaa678ba5533ed8394595216ab042bd5d2fc2909c01ac2b24d11b83a1e95e3baa3995e885ce30e08b381a5d92fca9459b0c68d2ab378ebed9c4295823e2ddabad23d2583165418672e0b84e2095d651eb689985059f9f236d28d9d8e064a1aa4bee996dc5eeefe9ef95446b0a0899faf96e80d59243881f4c31b3f328760bb4961ee524fac6e42f0b8562a3920380d1e18617936dca285f310e6fc14ebc7ada7b3acfd0b7292470c2f348c29c4673d0f1853e7d212c0c1eca90c7279277707f4662bcab8187b7cc94cebb0c90f870921e29c5c80764da20fb51849c4ee84fb0f069b84ff64bb94663cc55f7c821a43eeee7e31a14dc1a5d4a620fda0d00550be5c395585c97554b021a579973513b05857f81a0a16e910e855326f5bcd8fda6b3cbba14f8ab44d6ea1ef3486f4e040fe56f6eb59d1d66733a1d626f15be6195efe739ab688cdf8e97097ce752b0fe37285c88c152eddf5084bda43b9125d4af2a1285afbf41aa2858a5bcdd72f524c772deb9abb57c98981515ec6df3735b51142312e3474f066b65271bd1369fe113639003abfdc4550d15c4ebfc58ca79fc49a678cebcba247a3ce3e2015977832ad1f7b5c0b62d99a406f2c5d388c96a23b4ceaea4819b9cf9d5ad076d60a72f7d5eef2b262058b74948c8de11c0734855084b2e504088dd2f37cdba7f3ecfeeee5278c4029050621bb6f0681dd57fdf52add4bd59e84fda6fbbf508839ad32323ddce3161c74697d0431d78b6a054efb0c93ba41f390210a64229f409b70821126226964ef4aefa1ba09da0ce3d6eb2e054e1c1592411bbc1252b18de949b0707c9a0614ee01de5263eb1a50ed776d1fde18fe72e1590c619951adf0eebd3e331dfeca321b16b6ccef973285dc7d031ce0008c63e79e65c23d12f737e699cb9f75e7df5bd1bd50de02f8e803eb4134a8e3635e834113f4ac7edce130c922f1b6465e32b7d6e5bdd91a316bcc366fa22ce186b647aafa617893a4b5dd0dc22c3649234a440e809bbe9"], 0xc63) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:33 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @rand_addr=0x20}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}}, 0x0, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'team_slave_0\x00'}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) sendfile(r0, r0, &(0x7f00000000c0), 0x4) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:33 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2000) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) socket$unix(0x1, 0x0, 0x0) 2018/06/06 11:51:33 executing program 7: r0 = msgget(0x2, 0x20) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000010c0)=""/212) r1 = syz_open_dev$usbmon(&(0x7f0000001280)='/dev/usbmon#\x00', 0x3, 0x20000) r2 = timerfd_create(0x6, 0x80800) r3 = syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x4000) r4 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001300), &(0x7f0000001340)=0x10) r5 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001380), 0x800) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001540), 0x4) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f00000013c0)={0xffffffffffffffff}) r7 = fanotify_init(0x20, 0x0) r8 = socket$key(0xf, 0x3, 0x2) r9 = socket$inet6_dccp(0xa, 0x6, 0x0) clock_gettime(0x0, &(0x7f0000001480)={0x0, 0x0}) ppoll(&(0x7f0000001400)=[{r1, 0x1008}, {r2, 0x80}, {r3, 0x200}, {r4}, {r5, 0x8082}, {r6, 0x10}, {r7, 0x4000}, {r8, 0x80}, {r9, 0x2040}], 0x9, &(0x7f00000014c0)={r10, r11+30000000}, &(0x7f0000001500)={0x8}, 0x8) r12 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001200)='/dev/snapshot\x00', 0x1, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r12, 0x4c09, 0xffff) r13 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) accept$alg(r13, 0x0, 0x0) accept$inet6(r13, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) write$evdev(r13, &(0x7f00000011c0)=[{{0x0, 0x2710}, 0x6a8, 0xfffffffffffffffc, 0xfff}, {{}, 0x9, 0x7, 0x80000000}], 0x30) socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000001240)='/dev/null\x00', 0x20100, 0x0) flistxattr(r13, &(0x7f00000000c0)=""/4096, 0xffffffffffffff18) 2018/06/06 11:51:33 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) r2 = semget$private(0x0, 0x3, 0x0) semop(r2, &(0x7f0000000040)=[{0x2, 0x3, 0x1000}, {0x1, 0x7, 0x1800}, {0x2, 0x7af0, 0x1000}], 0x3) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:33 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x220080, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r0) 2018/06/06 11:51:33 executing program 7: r0 = msgget(0x2, 0x20) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000010c0)=""/212) r1 = syz_open_dev$usbmon(&(0x7f0000001280)='/dev/usbmon#\x00', 0x3, 0x20000) r2 = timerfd_create(0x6, 0x80800) r3 = syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x4000) r4 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001300), &(0x7f0000001340)=0x10) r5 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001380), 0x800) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001540), 0x4) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f00000013c0)={0xffffffffffffffff}) r7 = fanotify_init(0x20, 0x0) r8 = socket$key(0xf, 0x3, 0x2) r9 = socket$inet6_dccp(0xa, 0x6, 0x0) clock_gettime(0x0, &(0x7f0000001480)={0x0, 0x0}) ppoll(&(0x7f0000001400)=[{r1, 0x1008}, {r2, 0x80}, {r3, 0x200}, {r4}, {r5, 0x8082}, {r6, 0x10}, {r7, 0x4000}, {r8, 0x80}, {r9, 0x2040}], 0x9, &(0x7f00000014c0)={r10, r11+30000000}, &(0x7f0000001500)={0x8}, 0x8) r12 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001200)='/dev/snapshot\x00', 0x1, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r12, 0x4c09, 0xffff) r13 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) accept$alg(r13, 0x0, 0x0) accept$inet6(r13, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) write$evdev(r13, &(0x7f00000011c0)=[{{0x0, 0x2710}, 0x6a8, 0xfffffffffffffffc, 0xfff}, {{}, 0x9, 0x7, 0x80000000}], 0x30) socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000001240)='/dev/null\x00', 0x20100, 0x0) flistxattr(r13, &(0x7f00000000c0)=""/4096, 0xffffffffffffff18) 2018/06/06 11:51:33 executing program 4: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:33 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x0, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) 2018/06/06 11:51:33 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xd83) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:33 executing program 5: dup2(0xffffffffffffffff, 0xffffffffffffff9c) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/06/06 11:51:33 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xcf3) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:33 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000040)=0xce) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000080)=""/18, &(0x7f00000000c0)=0x12) flistxattr(r0, &(0x7f00000030c0)=""/4096, 0x1000) 2018/06/06 11:51:33 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x100000001, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:33 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xd83) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:34 executing program 7: r0 = msgget(0x2, 0x20) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000010c0)=""/212) r1 = syz_open_dev$usbmon(&(0x7f0000001280)='/dev/usbmon#\x00', 0x3, 0x20000) r2 = timerfd_create(0x6, 0x80800) r3 = syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x4000) r4 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001300), &(0x7f0000001340)=0x10) r5 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001380), 0x800) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001540), 0x4) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f00000013c0)={0xffffffffffffffff}) r7 = fanotify_init(0x20, 0x0) r8 = socket$key(0xf, 0x3, 0x2) r9 = socket$inet6_dccp(0xa, 0x6, 0x0) clock_gettime(0x0, &(0x7f0000001480)={0x0, 0x0}) ppoll(&(0x7f0000001400)=[{r1, 0x1008}, {r2, 0x80}, {r3, 0x200}, {r4}, {r5, 0x8082}, {r6, 0x10}, {r7, 0x4000}, {r8, 0x80}, {r9, 0x2040}], 0x9, &(0x7f00000014c0)={r10, r11+30000000}, &(0x7f0000001500)={0x8}, 0x8) r12 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001200)='/dev/snapshot\x00', 0x1, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r12, 0x4c09, 0xffff) r13 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) accept$alg(r13, 0x0, 0x0) accept$inet6(r13, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) write$evdev(r13, &(0x7f00000011c0)=[{{0x0, 0x2710}, 0x6a8, 0xfffffffffffffffc, 0xfff}, {{}, 0x9, 0x7, 0x80000000}], 0x30) socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000001240)='/dev/null\x00', 0x20100, 0x0) flistxattr(r13, &(0x7f00000000c0)=""/4096, 0xffffffffffffff18) 2018/06/06 11:51:34 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xd83) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:34 executing program 1: prctl$intptr(0x1f, 0xffff) unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x1c9003, 0x0) lseek(r0, 0x0, 0x1) [ 185.627284] print_req_error: I/O error, dev loop0, sector 15360 [ 185.633810] print_req_error: I/O error, dev loop0, sector 17136 [ 185.872146] print_req_error: I/O error, dev loop7, sector 33280 [ 185.879031] print_req_error: I/O error, dev loop7, sector 33408 [ 185.885321] print_req_error: I/O error, dev loop7, sector 33552 [ 185.891529] print_req_error: I/O error, dev loop7, sector 33672 [ 185.897727] print_req_error: I/O error, dev loop7, sector 33744 2018/06/06 11:51:35 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001100)='/dev/rfkill\x00', 0x4000, 0x0) unshare(0x6000000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000001140)=""/48) flistxattr(r1, &(0x7f00000000c0)=""/4096, 0x1000) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'mangle\x00'}, &(0x7f00000010c0)=0x54) pwrite64(r0, &(0x7f0000001180)="75169b4554b01d6ebf6b7b52e77ad31023b294fd8df38a0e40545bde973489b56538577a7186559ffeb0ca6e041776cab634ea5065e611e2b7b55233f8dc40b8bf69d0c800216785c9848d9369c5aab3b0d7bf5a0b511666c3a574d3c01ce06ca09cfa0e1319768d6f7b9f28b237aa2cc5894e056b22e83a0340cc75470ced9b1c8ae463303577b5c59e7c8c3f9524e78f9b02c48e435f1c3a4bb1719091ed6d4d64061b6a", 0xa5, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001240)=0x1a, 0x4) 2018/06/06 11:51:35 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xd83) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:35 executing program 7: r0 = msgget(0x2, 0x20) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000010c0)=""/212) r1 = syz_open_dev$usbmon(&(0x7f0000001280)='/dev/usbmon#\x00', 0x3, 0x20000) r2 = timerfd_create(0x6, 0x80800) r3 = syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x4000) r4 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001300), &(0x7f0000001340)=0x10) r5 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001380), 0x800) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001540), 0x4) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f00000013c0)={0xffffffffffffffff}) r7 = fanotify_init(0x20, 0x0) r8 = socket$key(0xf, 0x3, 0x2) r9 = socket$inet6_dccp(0xa, 0x6, 0x0) clock_gettime(0x0, &(0x7f0000001480)={0x0, 0x0}) ppoll(&(0x7f0000001400)=[{r1, 0x1008}, {r2, 0x80}, {r3, 0x200}, {r4}, {r5, 0x8082}, {r6, 0x10}, {r7, 0x4000}, {r8, 0x80}, {r9, 0x2040}], 0x9, &(0x7f00000014c0)={r10, r11+30000000}, &(0x7f0000001500)={0x8}, 0x8) r12 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001200)='/dev/snapshot\x00', 0x1, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r12, 0x4c09, 0xffff) r13 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) accept$alg(r13, 0x0, 0x0) accept$inet6(r13, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) write$evdev(r13, &(0x7f00000011c0)=[{{0x0, 0x2710}, 0x6a8, 0xfffffffffffffffc, 0xfff}, {{}, 0x9, 0x7, 0x80000000}], 0x30) socket$alg(0x26, 0x5, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000001240)='/dev/null\x00', 0x20100, 0x0) 2018/06/06 11:51:35 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x0, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) 2018/06/06 11:51:35 executing program 5: dup2(0xffffffffffffffff, 0xffffffffffffff9c) nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 2018/06/06 11:51:35 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="00000500910000000e01000008000000050200000500000000000000000000001c0fce5a1bf6689d746bc6d72f290b1f200adf6e9f95ea7984ba6fe22caa0083e7189a083b8239bc33eff92b4ba8722861938438821bfa9caf4060eb48b9d4bf85635aa5b21096e4b309058006ce74fb813e63aebcba52069d0e3a24f4e1297251f70436c4765c8ab14a05d340b7611b9ab495ae7a24284499f049f19deaa5c3a296f4fbf2a820a7dd9dc499c269c2602f50f66dbbe12b7dde370e5698b8e5cfd9905d8d2a85912bd4544479701d6ead1a18416d6429ceddd4b82ad84ae1b842fba1754215c70856488faf38358d0a018df4b370c40b19bd2050efe924aca8619b9bab320558163cbae31e005d922e90223b9e9c8db76a90bb7394eabeb1a83fcea084827e87583beb4b69a5aca4aebbf35315bc2ab9b229999e62d2afc2ba5117865a430d23b9209f39099bfdfb955d0d1cb0831771e7095b0cb1cbafb7469daac60d96ff875304657e12e61404bfca67b4247afe31dfc81b3e4d46891cf3989f399289b94bf894eb1d74de597c652ce5d92cf1c3dc194a9f735c7c1db3dfa4fa21b09894213d18b674e8e1189e110c6567bcbcc24104d1f092246bd0773f66649d19e40a2c24e582d78db11d6f3b51fab403bbae0011624b756327f05c80cb5cab0cb4505bc85f94f6df9c970db380211a4a6d8487c42a0b73e7bf2ce67bd5fe52991aee3e2a7541acc0cc51fba1aef0966f84164e20edf4486146bfbcf782b66cc5c0e3401e171b91f144f3e27e5e8d3f2999e806de6a998de00c6ce1a075b7c7663584c2146dd46c2e41765a4bf63d0b365e3a73801699a50b9ae9058e3c6cafbcb17bd53bc9ab91e34fb5e6f537b68e145b68e3c5cdb1599f0d61a9d51df7cad70e09a33d7fb20ae125c1c0b8dcd9360e3f7067ce5434e2167c70953c14a27fa7311ea3c47d4f5bffa0885aff4d447fe26873fd984d39999ea82490dc40377f5932b38ebeec591760319bed5e966fc00c6fcd5925b7daf6132a394472c0a5c84cd59e5d32c1f4bdfc819347e28c48ffebc8320a8bc2ad5149a4df51781b7ff25986d9789f624fdee77d873cd0551715153c15a42fa1c8cf0caa29ef46aa26f4c055fb1abc09ad4f03598437cb7a3f4e239a0aa87af54138c2d2632d69129af8ac8dc3b7e4b223c3662bed24239c162d097bfc8c195dfc83a464ce815bd8eaf07bfb695331a167888e3047926729d818e2c2099211f5adca9240e1e4761872542ba113d273804145435dbf0ae8a4be7c4d559662de29cb1caf8dc9707bab30eff239f9239068f297b5c63f2ae6539afcc3b555d8c364b659f7fd9b1db80d69f503f9da5b06f45aea644e5f6b2d8707441558ba0792246b6cfd75365bb7c64a943a0ba1ad2141f6273d9d472ddc12f93751052097f21ddf699b55fef873c76674f0aea44b552a350acd6758bef5723c2f8aeea8179155d638c0001b984936bdd3d2d87d1a020034ec3bdd216855ab483fd9ca821f003ee13a0121c8c088c52f420ad29a1b0bc56ba560b22fe3f8c6bda7adfce98c1679a8035ffd39a1a544b6609a8d03c0b724d0e342d14a4957592a840a6a3a94c9724e2755e02ce84058bf479df8102a7f063e0f1051fcd9662d579bee14a8f23d0c0e2252af3e607fa06b24b1d118abcfb295fa5d26e81467b8b7664d2dad7a392a0dfe319ecccd67530356ae3e8b91a16ff699a8ace391556e9b7d516cdc9f28b74df9f8c6f735892551df531ffbf787442e4d91bf35ee3791fc59d3aa72700155230ca4ad3283417f91a1696fa8e5144279de0a24b0fd45b84748dc64ab3c998ec3d4b3f2f735ff2df195623e7d6704ea6d376a5cee792fb8f6c943a031a3d15016471774219428fa7394157728b5e1f5fcddbc9468aa4cd0c41a0a3ddc25deb817b4493f04a7ff78b8172e867588ee66579080e7390af6bc5acc9db032326180f4dd8d6bc091f47d4eeada0585f69e77c25280d917f7637fa6e3e1a8a18a1fc03e00e2747f66ec01250329b2cb8ca460cf744d3fd461fc96cd759fad5e3108cc353a5e2ba744ed52a93362b781de1ba0b39c2e783133f63f6be518b7d19d874f3988d98a905aa9c7c3c71f653e4f206afd9056b7d0e0d947a19f35ea82da205360deda5a30b09a6780ef92cccd03d8f3edd9d3e3d818d6db7c5457be486c49cb9b70e2a542680bafad4b42b6bfb231f3792822125d25bc067107ee1c460f8b6f566aaca0b7a640794c31d5e44d53e4c77853e45ea1fea62231c599350f1bd3c05e9833ba8ddc72b345b5c9af89324f14c3e41ba1fefa1a3ba74306d79d06dec59e18919b7f8341b3902ca41bcaa852956d2fbaafd3163d3cbd27b55c2585357fb2c37349999fbd92c2b1b57cc3ad508a669eb31258782ca9a9d300123ee1054d632f7287e179a6b3f76802a36e1656d8af780ca975fe9e17d6b39d9d4c4a5069c7087c5a60718bb68709de29e151a3c55f4ad9d664f7870163b1dbc7577c5c2f8c4f3f94175080456b52714d95528db64dbe04c36f976851cece1c3f46072ee6f21e789fb03f6bd9322a93e350eadc4064441cbf3797d6a62dffb71e56e8697eec72ee1948e64a0ee5c527ea13cd54babce82ae18fee373cd320dc48544ea908d41c0117e1e27d38c49a35421b235e4c9e68bce3b8d395bafb211975ec22c013e876d612d6fd270cd10982833fa1f14bfc08747f15ae3b387dd3cdd6be9cf969dd84a4dc43fc10b1d0d29fde11067b315c6e58dcf3e66f82adccee92a1a265683eafdeb7b957f0e5c1d859759b2c475dfa4d81ee6cf95e33a3dee416ac91d735007f941934d6d0964bb63de3cc3a697ced02b0b92393eac212bb48e29452c3f1329a69b180b40112e2c641bf593c50f8ad058c64a654fcdc2ba4da8f13f514e74eba0b00cf7f9d1ec2f1ace9ac075ce9128431859d1d62a7e1832097a9d2a77fd7bf4be16480d73916c83ecfac19e15f9a6e4d64f66e7752670f4229bff9222decad1ab0a9c43420b59897425a922955b72c65eca94c2d4296e1a7ffd92fb8befa8d1b597daf65eef9bc7a0efe4bc38243053ed8d9271d153a3c0a89343893039914bf25c893ca1148b6a9ad2b255628886952b71a29a36371bcc2e246daea1e42766a08aef9e4c6d9c98f28e5b96699b537767c77c4f1b6294c5a51dcb1d4929728c7aff77c7af1e6757080952fd28bc62d23b0e4dc2866047a70edb7e277a53914b80ddfa9c96975d62f917b331056b3e34fe5752d058b0200000000000000a280059fa2885a4a405a1661708d9cc7deb7bdae6ee6d576ce3afd555eaba574bfc522ced1e86ecb6fea007bf71b5e5e07e19d74c3b6249d9960a21434a3a1e2c24c4915bb72caa7dfb64fd641107a67993e1e6845fb51eb6e739d5bb2f1fb7b248648a533b07a1434b45947b0199b92f02420ffaa678ba5533ed8394595216ab042bd5d2fc2909c01ac2b24d11b83a1e95e3baa3995e885ce30e08b381a5d92fca9459b0c68d2ab378ebed9c4295823e2ddabad23d2583165418672e0b84e2095d651eb689985059f9f236d28d9d8e064a1aa4bee996dc5eeefe9ef95446b0a0899faf96e80d59243881f4c31b3f328760bb4961ee524fac6e42f0b8562a3920380d1e18617936dca285f310e6fc14ebc7ada7b3acfd0b7292470c2f348c29c4673d0f1853e7d212c0c1eca90c7279277707f4662bcab8187b7cc94cebb0c90f870921e29c5c80764da20fb51849c4ee84fb0f069b84ff64bb94663cc55f7c821a43eeee7e31a14dc1a5d4a620fda0d00550be5c395585c97554b021a579973513b05857f81a0a16e910e855326f5bcd8fda6b3cbba14f8ab44d6ea1ef3486f4e040fe56f6eb59d1d66733a1d626f15be6195efe739ab688cdf8e97097ce752b0fe37285c88c152eddf5084bda43b9125d4af2a1285afbf41aa2858a5bcdd72f524c772deb9abb57c98981515ec6df3735b51142312e3474f066b65271bd1369fe113639003abfdc4550d15c4ebfc58ca79fc49a678cebcba247a3ce3e2015977832ad1f7b5c0b62d99a406f2c5d388c96a23b4ceaea4819b9cf9d5ad076d60a72f7d5eef2b262058b74948c8de11c0734855084b2e504088dd2f37cdba7f3ecfeeee5278c4029050621bb6f0681dd57fdf52add4bd59e84fda6fbbf508839ad32323ddce3161c74697d0431d78b6a054efb0c93ba41f390210a64229f409b70821126226964ef4aefa1ba09da0ce3d6eb2e054e1c1592411bbc1252b18de949b0707c9a0614ee01de5263eb1a50ed776d1fde18fe72e1590c619951adf0eebd3e331dfeca321b16b6ccef973285dc7d031ce0008c63e79e65c23d12f737e699cb9f75e7df5bd1bd50de02f8e803eb4134a8e3635e834113f4ac7edce130c922f1b6465e32b7d6e5bdd91a316bcc366fa22ce186b647aafa617893a4b5dd0dc22c3649234a440e809bbe9"], 0xc63) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:35 executing program 4: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:35 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x101000, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[{0x10000, 0x5}, {0x40004, 0x4}]}) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) seccomp(0x1, 0x1, &(0x7f0000000380)={0x7, &(0x7f0000000240)=[{0x200, 0x7, 0x8, 0x5}, {0x101, 0xffffffff00000001, 0x8001, 0x8000}, {0x6, 0x1, 0x9, 0x8}, {0x5, 0xffffffff, 0x1, 0x1f}, {0xd9, 0xc37, 0x1, 0xfff}, {0x1, 0x3, 0x123400000, 0x10000}, {0x3450e382, 0xa23, 0x258b, 0xc9e}]}) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000180)={'sit0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x2}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1}, 0x8) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:35 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:35 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000200)={0x0, 0x28c8, 0x3, 0x8, &(0x7f0000ffb000/0x4000)=nil, 0x300d}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8, 0x4180) setsockopt$inet_dccp_buf(r1, 0x21, 0xcd, &(0x7f0000000080)="c9766d3a19557b4433434175c2fa6f6cfd5fea088c8120364bf23566b178b647c71486ee0ef4d9e2c78f4c159052fc9b29147eaa4586cd69f87b423ec32b4dd6a7128fdd07c1a3d46be86e48c624355c4c00f5f566e38b694fcbe0a96500703bd0c453b270ed2fa63d1e997277bd9bb173849b2cda33a2b0db8e242b839225caa01b2909698de4897ebcea464f5e9df4aedacca903274456793e5e69cde2d3d20dd004841fba9b561f7deabafcf35df858b66aab01aa52a65724f324cbf59dac384386e9a599235e9e69efb42a2d7bf057bc5728568a0d183b2d0a3ff6c2ae12706b053fede62cb8c70a3b566f18b825", 0xf0) unshare(0x2000400) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000180)=0x1, 0x1) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) 2018/06/06 11:51:35 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xcab) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:35 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:35 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000010c0)={0xcf8, 0x800, 0x80, 'queue0\x00', 0x2}) 2018/06/06 11:51:35 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xccf) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:35 executing program 7: r0 = msgget(0x2, 0x20) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000010c0)=""/212) r1 = syz_open_dev$usbmon(&(0x7f0000001280)='/dev/usbmon#\x00', 0x3, 0x20000) r2 = timerfd_create(0x6, 0x80800) r3 = syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x4000) r4 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001300), &(0x7f0000001340)=0x10) r5 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001380), 0x800) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001540), 0x4) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f00000013c0)={0xffffffffffffffff}) r7 = fanotify_init(0x20, 0x0) r8 = socket$key(0xf, 0x3, 0x2) r9 = socket$inet6_dccp(0xa, 0x6, 0x0) clock_gettime(0x0, &(0x7f0000001480)={0x0, 0x0}) ppoll(&(0x7f0000001400)=[{r1, 0x1008}, {r2, 0x80}, {r3, 0x200}, {r4}, {r5, 0x8082}, {r6, 0x10}, {r7, 0x4000}, {r8, 0x80}, {r9, 0x2040}], 0x9, &(0x7f00000014c0)={r10, r11+30000000}, &(0x7f0000001500)={0x8}, 0x8) r12 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001200)='/dev/snapshot\x00', 0x1, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r12, 0x4c09, 0xffff) r13 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) accept$alg(r13, 0x0, 0x0) accept$inet6(r13, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) write$evdev(r13, &(0x7f00000011c0)=[{{0x0, 0x2710}, 0x6a8, 0xfffffffffffffffc, 0xfff}, {{}, 0x9, 0x7, 0x80000000}], 0x30) socket$alg(0x26, 0x5, 0x0) 2018/06/06 11:51:35 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:35 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x59083d151e72f20d, 0x0) flistxattr(r0, &(0x7f00000010c0)=""/156, 0x9c) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:35 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="00000500910000000e01000008000000050200000500000000000000000000001c0fce5a1bf6689d746bc6d72f290b1f200adf6e9f95ea7984ba6fe22caa0083e7189a083b8239bc33eff92b4ba8722861938438821bfa9caf4060eb48b9d4bf85635aa5b21096e4b309058006ce74fb813e63aebcba52069d0e3a24f4e1297251f70436c4765c8ab14a05d340b7611b9ab495ae7a24284499f049f19deaa5c3a296f4fbf2a820a7dd9dc499c269c2602f50f66dbbe12b7dde370e5698b8e5cfd9905d8d2a85912bd4544479701d6ead1a18416d6429ceddd4b82ad84ae1b842fba1754215c70856488faf38358d0a018df4b370c40b19bd2050efe924aca8619b9bab320558163cbae31e005d922e90223b9e9c8db76a90bb7394eabeb1a83fcea084827e87583beb4b69a5aca4aebbf35315bc2ab9b229999e62d2afc2ba5117865a430d23b9209f39099bfdfb955d0d1cb0831771e7095b0cb1cbafb7469daac60d96ff875304657e12e61404bfca67b4247afe31dfc81b3e4d46891cf3989f399289b94bf894eb1d74de597c652ce5d92cf1c3dc194a9f735c7c1db3dfa4fa21b09894213d18b674e8e1189e110c6567bcbcc24104d1f092246bd0773f66649d19e40a2c24e582d78db11d6f3b51fab403bbae0011624b756327f05c80cb5cab0cb4505bc85f94f6df9c970db380211a4a6d8487c42a0b73e7bf2ce67bd5fe52991aee3e2a7541acc0cc51fba1aef0966f84164e20edf4486146bfbcf782b66cc5c0e3401e171b91f144f3e27e5e8d3f2999e806de6a998de00c6ce1a075b7c7663584c2146dd46c2e41765a4bf63d0b365e3a73801699a50b9ae9058e3c6cafbcb17bd53bc9ab91e34fb5e6f537b68e145b68e3c5cdb1599f0d61a9d51df7cad70e09a33d7fb20ae125c1c0b8dcd9360e3f7067ce5434e2167c70953c14a27fa7311ea3c47d4f5bffa0885aff4d447fe26873fd984d39999ea82490dc40377f5932b38ebeec591760319bed5e966fc00c6fcd5925b7daf6132a394472c0a5c84cd59e5d32c1f4bdfc819347e28c48ffebc8320a8bc2ad5149a4df51781b7ff25986d9789f624fdee77d873cd0551715153c15a42fa1c8cf0caa29ef46aa26f4c055fb1abc09ad4f03598437cb7a3f4e239a0aa87af54138c2d2632d69129af8ac8dc3b7e4b223c3662bed24239c162d097bfc8c195dfc83a464ce815bd8eaf07bfb695331a167888e3047926729d818e2c2099211f5adca9240e1e4761872542ba113d273804145435dbf0ae8a4be7c4d559662de29cb1caf8dc9707bab30eff239f9239068f297b5c63f2ae6539afcc3b555d8c364b659f7fd9b1db80d69f503f9da5b06f45aea644e5f6b2d8707441558ba0792246b6cfd75365bb7c64a943a0ba1ad2141f6273d9d472ddc12f93751052097f21ddf699b55fef873c76674f0aea44b552a350acd6758bef5723c2f8aeea8179155d638c0001b984936bdd3d2d87d1a020034ec3bdd216855ab483fd9ca821f003ee13a0121c8c088c52f420ad29a1b0bc56ba560b22fe3f8c6bda7adfce98c1679a8035ffd39a1a544b6609a8d03c0b724d0e342d14a4957592a840a6a3a94c9724e2755e02ce84058bf479df8102a7f063e0f1051fcd9662d579bee14a8f23d0c0e2252af3e607fa06b24b1d118abcfb295fa5d26e81467b8b7664d2dad7a392a0dfe319ecccd67530356ae3e8b91a16ff699a8ace391556e9b7d516cdc9f28b74df9f8c6f735892551df531ffbf787442e4d91bf35ee3791fc59d3aa72700155230ca4ad3283417f91a1696fa8e5144279de0a24b0fd45b84748dc64ab3c998ec3d4b3f2f735ff2df195623e7d6704ea6d376a5cee792fb8f6c943a031a3d15016471774219428fa7394157728b5e1f5fcddbc9468aa4cd0c41a0a3ddc25deb817b4493f04a7ff78b8172e867588ee66579080e7390af6bc5acc9db032326180f4dd8d6bc091f47d4eeada0585f69e77c25280d917f7637fa6e3e1a8a18a1fc03e00e2747f66ec01250329b2cb8ca460cf744d3fd461fc96cd759fad5e3108cc353a5e2ba744ed52a93362b781de1ba0b39c2e783133f63f6be518b7d19d874f3988d98a905aa9c7c3c71f653e4f206afd9056b7d0e0d947a19f35ea82da205360deda5a30b09a6780ef92cccd03d8f3edd9d3e3d818d6db7c5457be486c49cb9b70e2a542680bafad4b42b6bfb231f3792822125d25bc067107ee1c460f8b6f566aaca0b7a640794c31d5e44d53e4c77853e45ea1fea62231c599350f1bd3c05e9833ba8ddc72b345b5c9af89324f14c3e41ba1fefa1a3ba74306d79d06dec59e18919b7f8341b3902ca41bcaa852956d2fbaafd3163d3cbd27b55c2585357fb2c37349999fbd92c2b1b57cc3ad508a669eb31258782ca9a9d300123ee1054d632f7287e179a6b3f76802a36e1656d8af780ca975fe9e17d6b39d9d4c4a5069c7087c5a60718bb68709de29e151a3c55f4ad9d664f7870163b1dbc7577c5c2f8c4f3f94175080456b52714d95528db64dbe04c36f976851cece1c3f46072ee6f21e789fb03f6bd9322a93e350eadc4064441cbf3797d6a62dffb71e56e8697eec72ee1948e64a0ee5c527ea13cd54babce82ae18fee373cd320dc48544ea908d41c0117e1e27d38c49a35421b235e4c9e68bce3b8d395bafb211975ec22c013e876d612d6fd270cd10982833fa1f14bfc08747f15ae3b387dd3cdd6be9cf969dd84a4dc43fc10b1d0d29fde11067b315c6e58dcf3e66f82adccee92a1a265683eafdeb7b957f0e5c1d859759b2c475dfa4d81ee6cf95e33a3dee416ac91d735007f941934d6d0964bb63de3cc3a697ced02b0b92393eac212bb48e29452c3f1329a69b180b40112e2c641bf593c50f8ad058c64a654fcdc2ba4da8f13f514e74eba0b00cf7f9d1ec2f1ace9ac075ce9128431859d1d62a7e1832097a9d2a77fd7bf4be16480d73916c83ecfac19e15f9a6e4d64f66e7752670f4229bff9222decad1ab0a9c43420b59897425a922955b72c65eca94c2d4296e1a7ffd92fb8befa8d1b597daf65eef9bc7a0efe4bc38243053ed8d9271d153a3c0a89343893039914bf25c893ca1148b6a9ad2b255628886952b71a29a36371bcc2e246daea1e42766a08aef9e4c6d9c98f28e5b96699b537767c77c4f1b6294c5a51dcb1d4929728c7aff77c7af1e6757080952fd28bc62d23b0e4dc2866047a70edb7e277a53914b80ddfa9c96975d62f917b331056b3e34fe5752d058b0200000000000000a280059fa2885a4a405a1661708d9cc7deb7bdae6ee6d576ce3afd555eaba574bfc522ced1e86ecb6fea007bf71b5e5e07e19d74c3b6249d9960a21434a3a1e2c24c4915bb72caa7dfb64fd641107a67993e1e6845fb51eb6e739d5bb2f1fb7b248648a533b07a1434b45947b0199b92f02420ffaa678ba5533ed8394595216ab042bd5d2fc2909c01ac2b24d11b83a1e95e3baa3995e885ce30e08b381a5d92fca9459b0c68d2ab378ebed9c4295823e2ddabad23d2583165418672e0b84e2095d651eb689985059f9f236d28d9d8e064a1aa4bee996dc5eeefe9ef95446b0a0899faf96e80d59243881f4c31b3f328760bb4961ee524fac6e42f0b8562a3920380d1e18617936dca285f310e6fc14ebc7ada7b3acfd0b7292470c2f348c29c4673d0f1853e7d212c0c1eca90c7279277707f4662bcab8187b7cc94cebb0c90f870921e29c5c80764da20fb51849c4ee84fb0f069b84ff64bb94663cc55f7c821a43eeee7e31a14dc1a5d4a620fda0d00550be5c395585c97554b021a579973513b05857f81a0a16e910e855326f5bcd8fda6b3cbba14f8ab44d6ea1ef3486f4e040fe56f6eb59d1d66733a1d626f15be6195efe739ab688cdf8e97097ce752b0fe37285c88c152eddf5084bda43b9125d4af2a1285afbf41aa2858a5bcdd72f524c772deb9abb57c98981515ec6df3735b51142312e3474f066b65271bd1369fe113639003abfdc4550d15c4ebfc58ca79fc49a678cebcba247a3ce3e2015977832ad1f7b5c0b62d99a406f2c5d388c96a23b4ceaea4819b9cf9d5ad076d60a72f7d5eef2b262058b74948c8de11c0734855084b2e504088dd2f37cdba7f3ecfeeee5278c4029050621bb6f0681dd57fdf52add4bd59e84fda6fbbf508839ad32323ddce3161c74697d0431d78b6a054efb0c93ba41f390210a64229f409b70821126226964ef4aefa1ba09da0ce3d6eb2e054e1c1592411bbc1252b18de949b0707c9a0614ee01de5263eb1a50ed776d1fde18fe72e1590c619951adf0eebd3e331dfeca321b16b6ccef973285dc7d031ce0008c63e79e65c23d12f737e699cb9f75e7df5bd1bd50de02f8e803eb4134a8e3635e834113f4ac7edce130c922f1b6465e32b7d6e5bdd91a316bcc366fa22ce186b647aafa617893a4b5dd0dc22c3649234a440e809bbe92a88a130e46c5cc69c441426ec0487c2cfab6b701541452adc20de9b1b68e70f3da78e093bb8aa692921497c2bb4c1250efeb305634950d0d7ec51de85f46ea5ff831c9bfb0a526a869979b2e87e132c9eff2a08ae11e70dd98e03ab8314220cf7c6c543f107b8127c1a768c9aadf45de76df2617c86ec5c5337fcd6363e"], 0xce1) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:35 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xcea) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:36 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xd83) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:36 executing program 7: r0 = msgget(0x2, 0x20) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000010c0)=""/212) r1 = syz_open_dev$usbmon(&(0x7f0000001280)='/dev/usbmon#\x00', 0x3, 0x20000) r2 = timerfd_create(0x6, 0x80800) r3 = syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x4000) r4 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001300), &(0x7f0000001340)=0x10) r5 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001380), 0x800) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001540), 0x4) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f00000013c0)={0xffffffffffffffff}) r7 = fanotify_init(0x20, 0x0) r8 = socket$key(0xf, 0x3, 0x2) r9 = socket$inet6_dccp(0xa, 0x6, 0x0) clock_gettime(0x0, &(0x7f0000001480)={0x0, 0x0}) ppoll(&(0x7f0000001400)=[{r1, 0x1008}, {r2, 0x80}, {r3, 0x200}, {r4}, {r5, 0x8082}, {r6, 0x10}, {r7, 0x4000}, {r8, 0x80}, {r9, 0x2040}], 0x9, &(0x7f00000014c0)={r10, r11+30000000}, &(0x7f0000001500)={0x8}, 0x8) r12 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001200)='/dev/snapshot\x00', 0x1, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r12, 0x4c09, 0xffff) r13 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) accept$alg(r13, 0x0, 0x0) accept$inet6(r13, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) write$evdev(r13, &(0x7f00000011c0)=[{{0x0, 0x2710}, 0x6a8, 0xfffffffffffffffc, 0xfff}, {{}, 0x9, 0x7, 0x80000000}], 0x30) 2018/06/06 11:51:36 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xcef) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:36 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340), 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') accept$packet(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000440)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000480)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010026bd7000fcdbdfa701040000080001008c1fa0a0cf92385664607987f76f4c2127cc554df0175c6b214d16488a10e33ee481705e777b978d0db773cdbdc4009510c2c1155d7009e6a74a02e164e28339d68db81fa417e012b63f77d43642d84639945971a7b31bf1a6a842d2e61f0bbb6b713b2adee8c3d23734f1dc407592b93a3a752fe45ddfb5207e914500351ce38772c5b862c3c062df44b4832aab60b82072b55a1ba9a0dade2053c67b2b118be8caa60090a98b4f8eed1a672d5e155db0e9f252da2a22a4fe5012", @ANYRES32=r3, @ANYBLOB="5006000000000000000001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f5f706f72745f6d617070696e6700000000e3cd35b506282ed763f1"], 0x6c}, 0x1, 0x0, 0x0, 0x880}, 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000140)={0x3, r1}) getdents64(r1, &(0x7f00000005c0)=""/197, 0xc5) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000180)={{0x2, 0x4e23, @multicast2=0xe0000002}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x22, {0x2, 0x4e23, @broadcast=0xffffffff}, 'lo\x00'}) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:36 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x100000001, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:36 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x0, &(0x7f00000001c0)=0x8) close(r0) 2018/06/06 11:51:36 executing program 4: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) mbind(&(0x7f00007f2000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040), 0x0, 0x0) 2018/06/06 11:51:36 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x8) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:36 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:36 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xd83) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:37 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xe8) setuid(r2) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:37 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0x1000) 2018/06/06 11:51:37 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xd83) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:37 executing program 7: r0 = msgget(0x2, 0x20) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000010c0)=""/212) r1 = syz_open_dev$usbmon(&(0x7f0000001280)='/dev/usbmon#\x00', 0x3, 0x20000) r2 = timerfd_create(0x6, 0x80800) r3 = syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x4000) r4 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001300), &(0x7f0000001340)=0x10) r5 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001380), 0x800) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001540), 0x4) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f00000013c0)={0xffffffffffffffff}) r7 = fanotify_init(0x20, 0x0) r8 = socket$key(0xf, 0x3, 0x2) r9 = socket$inet6_dccp(0xa, 0x6, 0x0) clock_gettime(0x0, &(0x7f0000001480)={0x0, 0x0}) ppoll(&(0x7f0000001400)=[{r1, 0x1008}, {r2, 0x80}, {r3, 0x200}, {r4}, {r5, 0x8082}, {r6, 0x10}, {r7, 0x4000}, {r8, 0x80}, {r9, 0x2040}], 0x9, &(0x7f00000014c0)={r10, r11+30000000}, &(0x7f0000001500)={0x8}, 0x8) r12 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001200)='/dev/snapshot\x00', 0x1, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r12, 0x4c09, 0xffff) r13 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) accept$alg(r13, 0x0, 0x0) accept$inet6(r13, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) 2018/06/06 11:51:37 executing program 1: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000010c0)={0x0, 0x2, 0x2, 0x80000000, 0x191d, 0x1, 0x1, 0x7, {0x0, @in6={{0xa, 0x4e21, 0x81}}, 0x4, 0x7f, 0x2, 0x80000000, 0x9}}, &(0x7f0000000040)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r1, 0x4) flistxattr(r0, &(0x7f00000000c0)=""/4096, 0xffffffffffffff45) 2018/06/06 11:51:37 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) [ 188.707391] print_req_error: I/O error, dev loop0, sector 15360 [ 188.713900] print_req_error: I/O error, dev loop0, sector 16472 2018/06/06 11:51:38 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xd83) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:38 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x101000, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[{0x10000, 0x5}, {0x40004, 0x4}]}) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) seccomp(0x1, 0x1, &(0x7f0000000380)={0x7, &(0x7f0000000240)=[{0x200, 0x7, 0x8, 0x5}, {0x101, 0xffffffff00000001, 0x8001, 0x8000}, {0x6, 0x1, 0x9, 0x8}, {0x5, 0xffffffff, 0x1, 0x1f}, {0xd9, 0xc37, 0x1, 0xfff}, {0x1, 0x3, 0x123400000, 0x10000}, {0x3450e382, 0xa23, 0x258b, 0xc9e}]}) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000180)={'sit0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x2}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1}, 0x8) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:38 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f00000000c0)='cgroup\b.eth1-*[ppp1]md5sum/\x00', 0xfffffffffffffffc) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ustat(0x8, &(0x7f0000000080)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000180)={'team0\x00', r2}) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000040)={0x9}) 2018/06/06 11:51:38 executing program 7: r0 = msgget(0x2, 0x20) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000010c0)=""/212) r1 = syz_open_dev$usbmon(&(0x7f0000001280)='/dev/usbmon#\x00', 0x3, 0x20000) r2 = timerfd_create(0x6, 0x80800) r3 = syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x4000) r4 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001300), &(0x7f0000001340)=0x10) r5 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001380), 0x800) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001540), 0x4) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f00000013c0)={0xffffffffffffffff}) r7 = fanotify_init(0x20, 0x0) r8 = socket$key(0xf, 0x3, 0x2) r9 = socket$inet6_dccp(0xa, 0x6, 0x0) clock_gettime(0x0, &(0x7f0000001480)={0x0, 0x0}) ppoll(&(0x7f0000001400)=[{r1, 0x1008}, {r2, 0x80}, {r3, 0x200}, {r4}, {r5, 0x8082}, {r6, 0x10}, {r7, 0x4000}, {r8, 0x80}, {r9, 0x2040}], 0x9, &(0x7f00000014c0)={r10, r11+30000000}, &(0x7f0000001500)={0x8}, 0x8) r12 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001200)='/dev/snapshot\x00', 0x1, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r12, 0x4c09, 0xffff) r13 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) accept$alg(r13, 0x0, 0x0) 2018/06/06 11:51:38 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x0, &(0x7f00000001c0)=0x8) close(r0) 2018/06/06 11:51:38 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xcef) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:38 executing program 4: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a7a000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/06/06 11:51:38 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x100000001, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:38 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xcf1) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:38 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xd83) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:38 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000040), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:38 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xcf2) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:38 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00000000c0)=0x3) fstatfs(r0, &(0x7f0000000440)=""/85) r2 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0xfffffffffffffffc) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) accept$inet(r2, &(0x7f0000000080)={0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x10) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000400)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x5}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000380)={0x8, 0x1, 0x100, 0x73f6, r3}, &(0x7f00000003c0)=0x10) 2018/06/06 11:51:38 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xd83) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:38 executing program 7: r0 = msgget(0x2, 0x20) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000010c0)=""/212) r1 = syz_open_dev$usbmon(&(0x7f0000001280)='/dev/usbmon#\x00', 0x3, 0x20000) r2 = timerfd_create(0x6, 0x80800) r3 = syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x4000) r4 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001300), &(0x7f0000001340)=0x10) r5 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001380), 0x800) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001540), 0x4) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f00000013c0)={0xffffffffffffffff}) r7 = fanotify_init(0x20, 0x0) r8 = socket$key(0xf, 0x3, 0x2) r9 = socket$inet6_dccp(0xa, 0x6, 0x0) clock_gettime(0x0, &(0x7f0000001480)={0x0, 0x0}) ppoll(&(0x7f0000001400)=[{r1, 0x1008}, {r2, 0x80}, {r3, 0x200}, {r4}, {r5, 0x8082}, {r6, 0x10}, {r7, 0x4000}, {r8, 0x80}, {r9, 0x2040}], 0x9, &(0x7f00000014c0)={r10, r11+30000000}, &(0x7f0000001500)={0x8}, 0x8) r12 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001200)='/dev/snapshot\x00', 0x1, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r12, 0x4c09, 0xffff) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) 2018/06/06 11:51:38 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xcf3) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:39 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00000000c0)={0x5, &(0x7f0000000040)=[{0xc0000}, {0x0, 0x6}, {0x8, 0x3}, {0x6, 0x1}, {0xf1f, 0x7cdd}]}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:39 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xd83) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:39 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xcf3) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:39 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(r1, 0x0, &(0x7f00000001c0)=0x8) close(r0) 2018/06/06 11:51:39 executing program 7: r0 = msgget(0x2, 0x20) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000010c0)=""/212) r1 = syz_open_dev$usbmon(&(0x7f0000001280)='/dev/usbmon#\x00', 0x3, 0x20000) r2 = timerfd_create(0x6, 0x80800) r3 = syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x4000) r4 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001300), &(0x7f0000001340)=0x10) r5 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001380), 0x800) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001540), 0x4) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f00000013c0)={0xffffffffffffffff}) r7 = fanotify_init(0x20, 0x0) r8 = socket$key(0xf, 0x3, 0x2) r9 = socket$inet6_dccp(0xa, 0x6, 0x0) clock_gettime(0x0, &(0x7f0000001480)={0x0, 0x0}) ppoll(&(0x7f0000001400)=[{r1, 0x1008}, {r2, 0x80}, {r3, 0x200}, {r4}, {r5, 0x8082}, {r6, 0x10}, {r7, 0x4000}, {r8, 0x80}, {r9, 0x2040}], 0x9, &(0x7f00000014c0)={r10, r11+30000000}, &(0x7f0000001500)={0x8}, 0x8) r12 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000001200)='/dev/snapshot\x00', 0x1, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r12, 0x4c09, 0xffff) 2018/06/06 11:51:39 executing program 4: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0), 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) 2018/06/06 11:51:39 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x101000, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[{0x10000, 0x5}, {0x40004, 0x4}]}) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) seccomp(0x1, 0x1, &(0x7f0000000380)={0x7, &(0x7f0000000240)=[{0x200, 0x7, 0x8, 0x5}, {0x101, 0xffffffff00000001, 0x8001, 0x8000}, {0x6, 0x1, 0x9, 0x8}, {0x5, 0xffffffff, 0x1, 0x1f}, {0xd9, 0xc37, 0x1, 0xfff}, {0x1, 0x3, 0x123400000, 0x10000}, {0x3450e382, 0xa23, 0x258b, 0xc9e}]}) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000180)={'sit0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x2}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1}, 0x8) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:39 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x100000001, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:39 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xcf3) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:39 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x101000, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[{0x10000, 0x5}, {0x40004, 0x4}]}) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) seccomp(0x1, 0x1, &(0x7f0000000380)={0x7, &(0x7f0000000240)=[{0x200, 0x7, 0x8, 0x5}, {0x101, 0xffffffff00000001, 0x8001, 0x8000}, {0x6, 0x1, 0x9, 0x8}, {0x5, 0xffffffff, 0x1, 0x1f}, {0xd9, 0xc37, 0x1, 0xfff}, {0x1, 0x3, 0x123400000, 0x10000}, {0x3450e382, 0xa23, 0x258b, 0xc9e}]}) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000180)={'sit0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x2}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1}, 0x8) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/06/06 11:51:39 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r1, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xd83) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/06/06 11:51:39 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xcf3) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:39 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x101000, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[{0x10000, 0x5}, {0x40004, 0x4}]}) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) seccomp(0x1, 0x1, &(0x7f0000000380)={0x7, &(0x7f0000000240)=[{0x200, 0x7, 0x8, 0x5}, {0x101, 0xffffffff00000001, 0x8001, 0x8000}, {0x6, 0x1, 0x9, 0x8}, {0x5, 0xffffffff, 0x1, 0x1f}, {0xd9, 0xc37, 0x1, 0xfff}, {0x1, 0x3, 0x123400000, 0x10000}, {0x3450e382, 0xa23, 0x258b, 0xc9e}]}) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000180)={'sit0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x2}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1}, 0x8) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) 2018/06/06 11:51:39 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r1, &(0x7f00000027c0)=ANY=[@ANYBLOB="00000500910000000e01000008000000050200000500000000000000000000001c0fce5a1bf6689d746bc6d72f290b1f200adf6e9f95ea7984ba6fe22caa0083e7189a083b8239bc33eff92b4ba8722861938438821bfa9caf4060eb48b9d4bf85635aa5b21096e4b309058006ce74fb813e63aebcba52069d0e3a24f4e1297251f70436c4765c8ab14a05d340b7611b9ab495ae7a24284499f049f19deaa5c3a296f4fbf2a820a7dd9dc499c269c2602f50f66dbbe12b7dde370e5698b8e5cfd9905d8d2a85912bd4544479701d6ead1a18416d6429ceddd4b82ad84ae1b842fba1754215c70856488faf38358d0a018df4b370c40b19bd2050efe924aca8619b9bab320558163cbae31e005d922e90223b9e9c8db76a90bb7394eabeb1a83fcea084827e87583beb4b69a5aca4aebbf35315bc2ab9b229999e62d2afc2ba5117865a430d23b9209f39099bfdfb955d0d1cb0831771e7095b0cb1cbafb7469daac60d96ff875304657e12e61404bfca67b4247afe31dfc81b3e4d46891cf3989f399289b94bf894eb1d74de597c652ce5d92cf1c3dc194a9f735c7c1db3dfa4fa21b09894213d18b674e8e1189e110c6567bcbcc24104d1f092246bd0773f66649d19e40a2c24e582d78db11d6f3b51fab403bbae0011624b756327f05c80cb5cab0cb4505bc85f94f6df9c970db380211a4a6d8487c42a0b73e7bf2ce67bd5fe52991aee3e2a7541acc0cc51fba1aef0966f84164e20edf4486146bfbcf782b66cc5c0e3401e171b91f144f3e27e5e8d3f2999e806de6a998de00c6ce1a075b7c7663584c2146dd46c2e41765a4bf63d0b365e3a73801699a50b9ae9058e3c6cafbcb17bd53bc9ab91e34fb5e6f537b68e145b68e3c5cdb1599f0d61a9d51df7cad70e09a33d7fb20ae125c1c0b8dcd9360e3f7067ce5434e2167c70953c14a27fa7311ea3c47d4f5bffa0885aff4d447fe26873fd984d39999ea82490dc40377f5932b38ebeec591760319bed5e966fc00c6fcd5925b7daf6132a394472c0a5c84cd59e5d32c1f4bdfc819347e28c48ffebc8320a8bc2ad5149a4df51781b7ff25986d9789f624fdee77d873cd0551715153c15a42fa1c8cf0caa29ef46aa26f4c055fb1abc09ad4f03598437cb7a3f4e239a0aa87af54138c2d2632d69129af8ac8dc3b7e4b223c3662bed24239c162d097bfc8c195dfc83a464ce815bd8eaf07bfb695331a167888e3047926729d818e2c2099211f5adca9240e1e4761872542ba113d273804145435dbf0ae8a4be7c4d559662de29cb1caf8dc9707bab30eff239f9239068f297b5c63f2ae6539afcc3b555d8c364b659f7fd9b1db80d69f503f9da5b06f45aea644e5f6b2d8707441558ba0792246b6cfd75365bb7c64a943a0ba1ad2141f6273d9d472ddc12f93751052097f21ddf699b55fef873c76674f0aea44b552a350acd6758bef5723c2f8aeea8179155d638c0001b984936bdd3d2d87d1a020034ec3bdd216855ab483fd9ca821f003ee13a0121c8c088c52f420ad29a1b0bc56ba560b22fe3f8c6bda7adfce98c1679a8035ffd39a1a544b6609a8d03c0b724d0e342d14a4957592a840a6a3a94c9724e2755e02ce84058bf479df8102a7f063e0f1051fcd9662d579bee14a8f23d0c0e2252af3e607fa06b24b1d118abcfb295fa5d26e81467b8b7664d2dad7a392a0dfe319ecccd67530356ae3e8b91a16ff699a8ace391556e9b7d516cdc9f28b74df9f8c6f735892551df531ffbf787442e4d91bf35ee3791fc59d3aa72700155230ca4ad3283417f91a1696fa8e5144279de0a24b0fd45b84748dc64ab3c998ec3d4b3f2f735ff2df195623e7d6704ea6d376a5cee792fb8f6c943a031a3d15016471774219428fa7394157728b5e1f5fcddbc9468aa4cd0c41a0a3ddc25deb817b4493f04a7ff78b8172e867588ee66579080e7390af6bc5acc9db032326180f4dd8d6bc091f47d4eeada0585f69e77c25280d917f7637fa6e3e1a8a18a1fc03e00e2747f66ec01250329b2cb8ca460cf744d3fd461fc96cd759fad5e3108cc353a5e2ba744ed52a93362b781de1ba0b39c2e783133f63f6be518b7d19d874f3988d98a905aa9c7c3c71f653e4f206afd9056b7d0e0d947a19f35ea82da205360deda5a30b09a6780ef92cccd03d8f3edd9d3e3d818d6db7c5457be486c49cb9b70e2a542680bafad4b42b6bfb231f3792822125d25bc067107ee1c460f8b6f566aaca0b7a640794c31d5e44d53e4c77853e45ea1fea62231c599350f1bd3c05e9833ba8ddc72b345b5c9af89324f14c3e41ba1fefa1a3ba74306d79d06dec59e18919b7f8341b3902ca41bcaa852956d2fbaafd3163d3cbd27b55c2585357fb2c37349999fbd92c2b1b57cc3ad508a669eb31258782ca9a9d300123ee1054d632f7287e179a6b3f76802a36e1656d8af780ca975fe9e17d6b39d9d4c4a5069c7087c5a60718bb68709de29e151a3c55f4ad9d664f7870163b1dbc7577c5c2f8c4f3f94175080456b52714d95528db64dbe04c36f976851cece1c3f46072ee6f21e789fb03f6bd9322a93e350eadc4064441cbf3797d6a62dffb71e56e8697eec72ee1948e64a0ee5c527ea13cd54babce82ae18fee373cd320dc48544ea908d41c0117e1e27d38c49a35421b235e4c9e68bce3b8d395bafb211975ec22c013e876d612d6fd270cd10982833fa1f14bfc08747f15ae3b387dd3cdd6be9cf969dd84a4dc43fc10b1d0d29fde11067b315c6e58dcf3e66f82adccee92a1a265683eafdeb7b957f0e5c1d859759b2c475dfa4d81ee6cf95e33a3dee416ac91d735007f941934d6d0964bb63de3cc3a697ced02b0b92393eac212bb48e29452c3f1329a69b180b40112e2c641bf593c50f8ad058c64a654fcdc2ba4da8f13f514e74eba0b00cf7f9d1ec2f1ace9ac075ce9128431859d1d62a7e1832097a9d2a77fd7bf4be16480d73916c83ecfac19e15f9a6e4d64f66e7752670f4229bff9222decad1ab0a9c43420b59897425a922955b72c65eca94c2d4296e1a7ffd92fb8befa8d1b597daf65eef9bc7a0efe4bc38243053ed8d9271d153a3c0a89343893039914bf25c893ca1148b6a9ad2b255628886952b71a29a36371bcc2e246daea1e42766a08aef9e4c6d9c98f28e5b96699b537767c77c4f1b6294c5a51dcb1d4929728c7aff77c7af1e6757080952fd28bc62d23b0e4dc2866047a70edb7e277a53914b80ddfa9c96975d62f917b331056b3e34fe5752d058b0200000000000000a280059fa2885a4a405a1661708d9cc7deb7bdae6ee6d576ce3afd555eaba574bfc522ced1e86ecb6fea007bf71b5e5e07e19d74c3b6249d9960a21434a3a1e2c24c4915bb72caa7dfb64fd641107a67993e1e6845fb51eb6e739d5bb2f1fb7b248648a533b07a1434b45947b0199b92f02420ffaa678ba5533ed8394595216ab042bd5d2fc2909c01ac2b24d11b83a1e95e3baa3995e885ce30e08b381a5d92fca9459b0c68d2ab378ebed9c4295823e2ddabad23d2583165418672e0b84e2095d651eb689985059f9f236d28d9d8e064a1aa4bee996dc5eeefe9ef95446b0a0899faf96e80d59243881f4c31b3f328760bb4961ee524fac6e42f0b8562a3920380d1e18617936dca285f310e6fc14ebc7ada7b3acfd0b7292470c2f348c29c4673d0f1853e7d212c0c1eca90c7279277707f4662bcab8187b7cc94cebb0c90f870921e29c5c80764da20fb51849c4ee84fb0f069b84ff64bb94663cc55f7c821a43eeee7e31a14dc1a5d4a620fda0d00550be5c395585c97554b021a579973513b05857f81a0a16e910e855326f5bcd8fda6b3cbba14f8ab44d6ea1ef3486f4e040fe56f6eb59d1d66733a1d626f15be6195efe739ab688cdf8e97097ce752b0fe37285c88c152eddf5084bda43b9125d4af2a1285afbf41aa2858a5bcdd72f524c772deb9abb57c98981515ec6df3735b51142312e3474f066b65271bd1369fe113639003abfdc4550d15c4ebfc58ca79fc49a678cebcba247a3ce3e2015977832ad1f7b5c0b62d99a406f2c5d388c96a23b4ceaea4819b9cf9d5ad076d60a72f7d5eef2b262058b74948c8de11c0734855084b2e504088dd2f37cdba7f3ecfeeee5278c4029050621bb6f0681dd57fdf52add4bd59e84fda6fbbf508839ad32323ddce3161c74697d0431d78b6a054efb0c93ba41f390210a64229f409b70821126226964ef4aefa1ba09da0ce3d6eb2e054e1c1592411bbc1252b18de949b0707c9a0614ee01de5263eb1a50ed776d1fde18fe72e1590c619951adf0eebd3e331dfeca321b16b6ccef973285dc7d031ce0008c63e79e65c23d12f737e699cb9f75e7df5bd1bd50de02f8e803eb4134a8e3635e834113f4ac7edce130c922f1b6465e32b7d6e5bdd91a316bcc366fa22ce186b647aafa617893a4b5dd0dc22c3649234a440e809bbe92a88a130e46c5cc69c441426ec0487c2cfab6b701541452adc20de9b1b68e70f3da78e093bb8aa692921497c2bb4c1250efeb305634950d0d7ec51de85f46ea5ff831c9bfb0a526a869979b2e87e132c9eff2a08ae11e70dd98e03ab8314220cf7c6c543f107b8127c1a768c9aadf45de76df2617c86ec5c5337fcd6363e6f0624350626dee9a6ecca5ef8bee53569e840964a195f137c567d6330889ca69e4b6dbc0f9be6e97a96fd86019bcdf54157ecedbc97accce0163e6fbe645ce0599741339f883dcb32a8de97285e49fa63a5eaab75d3eeb34a72eabff73b22f08fce85920aa43266df4677eb92eabe188436375ff42eb88ac194add2161af7473e2c9f26b851443874d887a418ec8fef742011465ad7cfc57fbf56a0f011ea41119d"], 0xd83) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/06/06 11:51:39 executing program 7: r0 = msgget(0x2, 0x20) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000010c0)=""/212) r1 = syz_open_dev$usbmon(&(0x7f0000001280)='/dev/usbmon#\x00', 0x3, 0x20000) r2 = timerfd_create(0x6, 0x80800) r3 = syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x4000) r4 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001300), &(0x7f0000001340)=0x10) r5 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001380), 0x800) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001540), 0x4) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f00000013c0)={0xffffffffffffffff}) r7 = fanotify_init(0x20, 0x0) r8 = socket$key(0xf, 0x3, 0x2) r9 = socket$inet6_dccp(0xa, 0x6, 0x0) clock_gettime(0x0, &(0x7f0000001480)={0x0, 0x0}) ppoll(&(0x7f0000001400)=[{r1, 0x1008}, {r2, 0x80}, {r3, 0x200}, {r4}, {r5, 0x8082}, {r6, 0x10}, {r7, 0x4000}, {r8, 0x80}, {r9, 0x2040}], 0x9, &(0x7f00000014c0)={r10, r11+30000000}, &(0x7f0000001500)={0x8}, 0x8) openat$snapshot(0xffffffffffffff9c, &(0x7f0000001200)='/dev/snapshot\x00', 0x1, 0x0) 2018/06/06 11:51:40 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r1, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xd83) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) [ 191.320567] print_req_error: I/O error, dev loop7, sector 15360 [ 191.357956] print_req_error: I/O error, dev loop0, sector 17920 [ 191.411564] print_req_error: I/O error, dev loop0, sector 0 [ 191.417479] buffer_io_error: 3174 callbacks suppressed [ 191.417499] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 191.430662] print_req_error: I/O error, dev loop0, sector 8 [ 191.436505] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 191.444279] print_req_error: I/O error, dev loop0, sector 16 [ 191.450168] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 191.457952] print_req_error: I/O error, dev loop0, sector 24 [ 191.463839] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 191.471604] print_req_error: I/O error, dev loop0, sector 32 [ 191.477493] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 191.485260] print_req_error: I/O error, dev loop0, sector 40 [ 191.491153] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 191.498957] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 191.506729] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 191.514503] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 191.522266] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/06/06 11:51:40 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x101000, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[{0x10000, 0x5}, {0x40004, 0x4}]}) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) seccomp(0x1, 0x1, &(0x7f0000000380)={0x7, &(0x7f0000000240)=[{0x200, 0x7, 0x8, 0x5}, {0x101, 0xffffffff00000001, 0x8001, 0x8000}, {0x6, 0x1, 0x9, 0x8}, {0x5, 0xffffffff, 0x1, 0x1f}, {0xd9, 0xc37, 0x1, 0xfff}, {0x1, 0x3, 0x123400000, 0x10000}, {0x3450e382, 0xa23, 0x258b, 0xc9e}]}) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000180)={'sit0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x2}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1}, 0x8) 2018/06/06 11:51:40 executing program 7: r0 = msgget(0x2, 0x20) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000010c0)=""/212) r1 = syz_open_dev$usbmon(&(0x7f0000001280)='/dev/usbmon#\x00', 0x3, 0x20000) r2 = timerfd_create(0x6, 0x80800) r3 = syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x4000) r4 = accept$ax25(0xffffffffffffff9c, &(0x7f0000001300), &(0x7f0000001340)=0x10) r5 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001380), 0x800) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001540), 0x4) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f00000013c0)={0xffffffffffffffff}) r7 = fanotify_init(0x20, 0x0) r8 = socket$key(0xf, 0x3, 0x2) r9 = socket$inet6_dccp(0xa, 0x6, 0x0) clock_gettime(0x0, &(0x7f0000001480)={0x0, 0x0}) ppoll(&(0x7f0000001400)=[{r1, 0x1008}, {r2, 0x80}, {r3, 0x200}, {r4}, {r5, 0x8082}, {r6, 0x10}, {r7, 0x4000}, {r8, 0x80}, {r9, 0x2040}], 0x9, &(0x7f00000014c0)={r10, r11+30000000}, &(0x7f0000001500)={0x8}, 0x8) 2018/06/06 11:51:40 executing program 6: openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r1, &(0x7f00000027c0)=ANY=[@ANYBLOB="00000500910000000e01000008000000050200000500000000000000000000001c0fce5a1bf6689d746bc6d72f290b1f200adf6e9f95ea7984ba6fe22caa0083e7189a083b8239bc33eff92b4ba8722861938438821bfa9caf4060eb48b9d4bf85635aa5b21096e4b309058006ce74fb813e63aebcba52069d0e3a24f4e1297251f70436c4765c8ab14a05d340b7611b9ab495ae7a24284499f049f19deaa5c3a296f4fbf2a820a7dd9dc499c269c2602f50f66dbbe12b7dde370e5698b8e5cfd9905d8d2a85912bd4544479701d6ead1a18416d6429ceddd4b82ad84ae1b842fba1754215c70856488faf38358d0a018df4b370c40b19bd2050efe924aca8619b9bab320558163cbae31e005d922e90223b9e9c8db76a90bb7394eabeb1a83fcea084827e87583beb4b69a5aca4aebbf35315bc2ab9b229999e62d2afc2ba5117865a430d23b9209f39099bfdfb955d0d1cb0831771e7095b0cb1cbafb7469daac60d96ff875304657e12e61404bfca67b4247afe31dfc81b3e4d46891cf3989f399289b94bf894eb1d74de597c652ce5d92cf1c3dc194a9f735c7c1db3dfa4fa21b09894213d18b674e8e1189e110c6567bcbcc24104d1f092246bd0773f66649d19e40a2c24e582d78db11d6f3b51fab403bbae0011624b756327f05c80cb5cab0cb4505bc85f94f6df9c970db380211a4a6d8487c42a0b73e7bf2ce67bd5fe52991aee3e2a7541acc0cc51fba1aef0966f84164e20edf4486146bfbcf782b66cc5c0e3401e171b91f144f3e27e5e8d3f2999e806de6a998de00c6ce1a075b7c7663584c2146dd46c2e41765a4bf63d0b365e3a73801699a50b9ae9058e3c6cafbcb17bd53bc9ab91e34fb5e6f537b68e145b68e3c5cdb1599f0d61a9d51df7cad70e09a33d7fb20ae125c1c0b8dcd9360e3f7067ce5434e2167c70953c14a27fa7311ea3c47d4f5bffa0885aff4d447fe26873fd984d39999ea82490dc40377f5932b38ebeec591760319bed5e966fc00c6fcd5925b7daf6132a394472c0a5c84cd59e5d32c1f4bdfc819347e28c48ffebc8320a8bc2ad5149a4df51781b7ff25986d9789f624fdee77d873cd0551715153c15a42fa1c8cf0caa29ef46aa26f4c055fb1abc09ad4f03598437cb7a3f4e239a0aa87af54138c2d2632d69129af8ac8dc3b7e4b223c3662bed24239c162d097bfc8c195dfc83a464ce815bd8eaf07bfb695331a167888e3047926729d818e2c2099211f5adca9240e1e4761872542ba113d273804145435dbf0ae8a4be7c4d559662de29cb1caf8dc9707bab30eff239f9239068f297b5c63f2ae6539afcc3b555d8c364b659f7fd9b1db80d69f503f9da5b06f45aea644e5f6b2d8707441558ba0792246b6cfd75365bb7c64a943a0ba1ad2141f6273d9d472ddc12f93751052097f21ddf699b55fef873c76674f0aea44b552a350acd6758bef5723c2f8aeea8179155d638c0001b984936bdd3d2d87d1a020034ec3bdd216855ab483fd9ca821f003ee13a0121c8c088c52f420ad29a1b0bc56ba560b22fe3f8c6bda7adfce98c1679a8035ffd39a1a544b6609a8d03c0b724d0e342d14a4957592a840a6a3a94c9724e2755e02ce84058bf479df8102a7f063e0f1051fcd9662d579bee14a8f23d0c0e2252af3e607fa06b24b1d118abcfb295fa5d26e81467b8b7664d2dad7a392a0dfe319ecccd67530356ae3e8b91a16ff699a8ace391556e9b7d516cdc9f28b74df9f8c6f735892551df531ffbf787442e4d91bf35ee3791fc59d3aa72700155230ca4ad3283417f91a1696fa8e5144279de0a24b0fd45b84748dc64ab3c998ec3d4b3f2f735ff2df195623e7d6704ea6d376a5cee792fb8f6c943a031a3d15016471774219428fa7394157728b5e1f5fcddbc9468aa4cd0c41a0a3ddc25deb817b4493f04a7ff78b8172e867588ee66579080e7390af6bc5acc9db032326180f4dd8d6bc091f47d4eeada0585f69e77c25280d917f7637fa6e3e1a8a18a1fc03e00e2747f66ec01250329b2cb8ca460cf744d3fd461fc96cd759fad5e3108cc353a5e2ba744ed52a93362b781de1ba0b39c2e783133f63f6be518b7d19d874f3988d98a905aa9c7c3c71f653e4f206afd9056b7d0e0d947a19f35ea82da205360deda5a30b09a6780ef92cccd03d8f3edd9d3e3d818d6db7c5457be486c49cb9b70e2a542680bafad4b42b6bfb231f3792822125d25bc067107ee1c460f8b6f566aaca0b7a640794c31d5e44d53e4c77853e45ea1fea62231c599350f1bd3c05e9833ba8ddc72b345b5c9af89324f14c3e41ba1fefa1a3ba74306d79d06dec59e18919b7f8341b3902ca41bcaa852956d2fbaafd3163d3cbd27b55c2585357fb2c37349999fbd92c2b1b57cc3ad508a669eb31258782ca9a9d300123ee1054d632f7287e179a6b3f76802a36e1656d8af780ca975fe9e17d6b39d9d4c4a5069c7087c5a60718bb68709de29e151a3c55f4ad9d664f7870163b1dbc7577c5c2f8c4f3f94175080456b52714d95528db64dbe04c36f976851cece1c3f46072ee6f21e789fb03f6bd9322a93e350eadc4064441cbf3797d6a62dffb71e56e8697eec72ee1948e64a0ee5c527ea13cd54babce82ae18fee373cd320dc48544ea908d41c0117e1e27d38c49a35421b235e4c9e68bce3b8d395bafb211975ec22c013e876d612d6fd270cd10982833fa1f14bfc08747f15ae3b387dd3cdd6be9cf969dd84a4dc43fc10b1d0d29fde11067b315c6e58dcf3e66f82adccee92a1a265683eafdeb7b957f0e5c1d859759b2c475dfa4d81ee6cf95e33a3dee416ac91d735007f941934d6d0964bb63de3cc3a697ced02b0b92393eac212bb48e29452c3f1329a69b180b40112e2c641bf593c50f8ad058c64a654fcdc2ba4da8f13f514e74eba0b00cf7f9d1ec2f1ace9ac075ce9128431859d1d62a7e1832097a9d2a77fd7bf4be16480d73916c83ecfac19e15f9a6e4d64f66e7752670f4229bff9222decad1ab0a9c43420b59897425a922955b72c65eca94c2d4296e1a7ffd92fb8befa8d1b597daf65eef9bc7a0efe4bc38243053ed8d9271d153a3c0a89343893039914bf25c893ca1148b6a9ad2b255628886952b71a29a36371bcc2e246daea1e42766a08aef9e4c6d9c98f28e5b96699b537767c77c4f1b6294c5a51dcb1d4929728c7aff77c7af1e6757080952fd28bc62d23b0e4dc2866047a70edb7e277a53914b80ddfa9c96975d62f917b331056b3e34fe5752d058b0200000000000000a280059fa2885a4a405a1661708d9cc7deb7bdae6ee6d576ce3afd555eaba574bfc522ced1e86ecb6fea007bf71b5e5e07e19d74c3b6249d9960a21434a3a1e2c24c4915bb72caa7dfb64fd641107a67993e1e6845fb51eb6e739d5bb2f1fb7b248648a533b07a1434b45947b0199b92f02420ffaa678ba5533ed8394595216ab042bd5d2fc2909c01ac2b24d11b83a1e95e3baa3995e885ce30e08b381a5d92fca9459b0c68d2ab378ebed9c4295823e2ddabad23d2583165418672e0b84e2095d651eb689985059f9f236d28d9d8e064a1aa4bee996dc5eeefe9ef95446b0a0899faf96e80d59243881f4c31b3f328760bb4961ee524fac6e42f0b8562a3920380d1e18617936dca285f310e6fc14ebc7ada7b3acfd0b7292470c2f348c29c4673d0f1853e7d212c0c1eca90c7279277707f4662bcab8187b7cc94cebb0c90f870921e29c5c80764da20fb51849c4ee84fb0f069b84ff64bb94663cc55f7c821a43eeee7e31a14dc1a5d4a620fda0d00550be5c395585c97554b021a579973513b05857f81a0a16e910e855326f5bcd8fda6b3cbba14f8ab44d6ea1ef3486f4e040fe56f6eb59d1d66733a1d626f15be6195efe739ab688cdf8e97097ce752b0fe37285c88c152eddf5084bda43b9125d4af2a1285afbf41aa2858a5bcdd72f524c772deb9abb57c98981515ec6df3735b51142312e3474f066b65271bd1369fe113639003abfdc4550d15c4ebfc58ca79fc49a678cebcba247a3ce3e2015977832ad1f7b5c0b62d99a406f2c5d388c96a23b4ceaea4819b9cf9d5ad076d60a72f7d5eef2b262058b74948c8de11c0734855084b2e504088dd2f37cdba7f3ecfeeee5278c4029050621bb6f0681dd57fdf52add4bd59e84fda6fbbf508839ad32323ddce3161c74697d0431d78b6a054efb0c93ba41f390210a64229f409b70821126226964ef4aefa1ba09da0ce3d6eb2e054e1c1592411bbc1252b18de949b0707c9a0614ee01de5263eb1a50ed776d1fde18fe72e1590c619951adf0eebd3e331dfeca321b16b6ccef973285dc7d031ce0008c63e79e65c23d12f737e699cb9f75e7df5bd1bd50de02f8e803eb4134a8e3635e834113f4ac7edce130c922f1b6465e32b7d6e5bdd91a316bcc366fa22ce186b647aafa617893a4b5dd0dc22c3649234a440e809bbe92a88a130e46c5cc69c441426ec0487c2cfab6b701541452adc20de9b1b68e70f3da78e093bb8aa692921497c2bb4c1250efeb305634950d0d7ec51de85f46ea5ff831c9bfb0a526a869979b2e87e132c9eff2a08ae11e70dd98e03ab8314220cf7c6c543f107b8127c1a768c9aadf45de76df2617c86ec5c5337fcd6363e6f0624350626dee9a6ecca5ef8bee53569e840964a195f137c567d6330889ca69e4b6dbc0f9be6e97a96fd86019bcdf54157ecedbc97accce0163e6fbe645ce0599741339f883dcb32a8de97285e49fa63a5eaab75d3eeb34a72eabff73b22f08fce85920aa43266df4677eb92eabe188436375ff42eb88ac194add2161af7473e2c9f26b851443874d887a418ec8fef742011465ad7cfc57fbf56a0f011ea41119d"], 0xd83) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:40 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$int_in(r1, 0x0, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:40 executing program 4: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) pipe2(&(0x7f00000000c0), 0x0) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) 2018/06/06 11:51:40 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$VT_WAITACTIVE(r0, 0x5607) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000040)=[{&(0x7f00000001c0)="03", 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:40 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x100000001, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/06/06 11:51:40 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xcf3) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:41 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x101000, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[{0x10000, 0x5}, {0x40004, 0x4}]}) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) seccomp(0x1, 0x1, &(0x7f0000000380)={0x7, &(0x7f0000000240)=[{0x200, 0x7, 0x8, 0x5}, {0x101, 0xffffffff00000001, 0x8001, 0x8000}, {0x6, 0x1, 0x9, 0x8}, {0x5, 0xffffffff, 0x1, 0x1f}, {0xd9, 0xc37, 0x1, 0xfff}, {0x1, 0x3, 0x123400000, 0x10000}, {0x3450e382, 0xa23, 0x258b, 0xc9e}]}) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000180)={'sit0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x2}, &(0x7f00000002c0)=0x8) 2018/06/06 11:51:41 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xcf3) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:41 executing program 6: openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r1, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xd83) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:41 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$int_in(r1, 0x0, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:41 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x3dd1f326, 0x10000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x1c, &(0x7f0000000180)=[@in6={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0xfffffffffffffffe}]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x0, 0x1}, 0x10) r3 = memfd_create(&(0x7f0000000140)="74086e750000000000000000008c00", 0xfffffffffffffffe) pwritev(r3, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r3, 0x4c01) ioctl$RNDZAPENTCNT(r3, 0x5204, &(0x7f00000000c0)=0x5) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000040)=0x2) 2018/06/06 11:51:41 executing program 7: r0 = msgget(0x2, 0x20) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000010c0)=""/212) r1 = syz_open_dev$usbmon(&(0x7f0000001280)='/dev/usbmon#\x00', 0x3, 0x20000) timerfd_create(0x6, 0x80800) syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x4000) accept$ax25(0xffffffffffffff9c, &(0x7f0000001300), &(0x7f0000001340)=0x10) accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001380), 0x800) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001540), 0x4) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f00000013c0)) fanotify_init(0x20, 0x0) socket$key(0xf, 0x3, 0x2) socket$inet6_dccp(0xa, 0x6, 0x0) clock_gettime(0x0, &(0x7f0000001480)) 2018/06/06 11:51:41 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x101000, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[{0x10000, 0x5}, {0x40004, 0x4}]}) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) seccomp(0x1, 0x1, &(0x7f0000000380)={0x7, &(0x7f0000000240)=[{0x200, 0x7, 0x8, 0x5}, {0x101, 0xffffffff00000001, 0x8001, 0x8000}, {0x6, 0x1, 0x9, 0x8}, {0x5, 0xffffffff, 0x1, 0x1f}, {0xd9, 0xc37, 0x1, 0xfff}, {0x1, 0x3, 0x123400000, 0x10000}, {0x3450e382, 0xa23, 0x258b, 0xc9e}]}) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000180)={'sit0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) 2018/06/06 11:51:41 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xcf3) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/06/06 11:51:41 executing program 6: openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r1, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xd83) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:41 executing program 7: r0 = msgget(0x2, 0x20) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000010c0)=""/212) r1 = syz_open_dev$usbmon(&(0x7f0000001280)='/dev/usbmon#\x00', 0x3, 0x20000) timerfd_create(0x6, 0x80800) syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x4000) accept$ax25(0xffffffffffffff9c, &(0x7f0000001300), &(0x7f0000001340)=0x10) accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001380), 0x800) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001540), 0x4) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f00000013c0)) fanotify_init(0x20, 0x0) socket$key(0xf, 0x3, 0x2) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/06/06 11:51:42 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000040)) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:42 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$int_in(r1, 0x0, &(0x7f00000001c0)=0x8) accept4(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:42 executing program 6: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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0xd83) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/06/06 11:51:42 executing program 0: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) dup3(r0, 0xffffffffffffffff, 0x80000) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r2 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x6) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) write$binfmt_aout(r2, &(0x7f00000027c0)=ANY=[@ANYBLOB="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"], 0xcf3) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) 2018/06/06 11:51:42 executing program 1: syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x101000, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[{0x10000, 0x5}, {0x40004, 0x4}]}) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) seccomp(0x1, 0x1, &(0x7f0000000380)={0x7, &(0x7f0000000240)=[{0x200, 0x7, 0x8, 0x5}, {0x101, 0xffffffff00000001, 0x8001, 0x8000}, {0x6, 0x1, 0x9, 0x8}, {0x5, 0xffffffff, 0x1, 0x1f}, {0xd9, 0xc37, 0x1, 0xfff}, {0x1, 0x3, 0x123400000, 0x10000}, {0x3450e382, 0xa23, 0x258b, 0xc9e}]}) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000180)={'sit0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) 2018/06/06 11:51:42 executing program 7: r0 = msgget(0x2, 0x20) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000010c0)=""/212) r1 = syz_open_dev$usbmon(&(0x7f0000001280)='/dev/usbmon#\x00', 0x3, 0x20000) timerfd_create(0x6, 0x80800) syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x4000) accept$ax25(0xffffffffffffff9c, &(0x7f0000001300), &(0x7f0000001340)=0x10) accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001380), 0x800) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001540), 0x4) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f00000013c0)) fanotify_init(0x20, 0x0) socket$key(0xf, 0x3, 0x2) 2018/06/06 11:51:42 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x100000001, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/06/06 11:51:42 executing program 4: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000240)={0x0, 0x1c9c380}, &(0x7f0000000080)) 2018/06/06 11:51:42 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x100000001, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/06/06 11:51:42 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x7, 0x20}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0x1}, &(0x7f0000000180)=0x8) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/06/06 11:51:42 executing program 7: r0 = msgget(0x2, 0x20) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000010c0)=""/212) r1 = syz_open_dev$usbmon(&(0x7f0000001280)='/dev/usbmon#\x00', 0x3, 0x20000) timerfd_create(0x6, 0x80800) syz_open_dev$mice(&(0x7f00000012c0)='/dev/input/mice\x00', 0x0, 0x4000) accept$ax25(0xffffffffffffff9c, &(0x7f0000001300), &(0x7f0000001340)=0x10) accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001380), 0x800) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001540), 0x4) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f00000013c0)) fanotify_init(0x20, 0x0) 2018/06/06 11:51:42 executing program 1: syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x101000, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[{0x10000, 0x5}, {0x40004, 0x4}]}) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) seccomp(0x1, 0x1, &(0x7f0000000380)={0x7, &(0x7f0000000240)=[{0x200, 0x7, 0x8, 0x5}, {0x101, 0xffffffff00000001, 0x8001, 0x8000}, {0x6, 0x1, 0x9, 0x8}, {0x5, 0xffffffff, 0x1, 0x1f}, {0xd9, 0xc37, 0x1, 0xfff}, {0x1, 0x3, 0x123400000, 0x10000}, {0x3450e382, 0xa23, 0x258b, 0xc9e}]}) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000180)={'sit0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) 2018/06/06 11:51:42 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f00000001c0)=0x8) accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) 2018/06/06 11:51:42 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x100000001, 0x1000082) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000), 0x2000005) openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/06/06 11:51:42 executing program 1: syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1000082) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x101000, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000140)={0x2, &(0x7f00000000c0)=[{0x10000, 0x5}, {0x40004, 0x4}]}) r1 = memfd_create(&(0x7f0000000080)="74086e750000000000000000008c00", 0x0) seccomp(0x1, 0x1, &(0x7f0000000380)={0x7, &(0x7f0000000240)=[{0x200, 0x7, 0x8, 0x5}, {0x101, 0xffffffff00000001, 0x8001, 0x8000}, {0x6, 0x1, 0x9, 0x8}, {0x5, 0xffffffff, 0x1, 0x1f}, {0xd9, 0xc37, 0x1, 0xfff}, {0x1, 0x3, 0x123400000, 0x10000}, {0x3450e382, 0xa23, 0x258b, 0xc9e}]}) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x1081806) 2018/06/06 11:51:42 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f00000001c0)=0x8) accept4(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000100)=0x80, 0x0) close(r0) [ 194.217672] ================================================================== [ 194.225071] BUG: KMSAN: uninit-value in loop_queue_work+0x350f/0x3d30 [ 194.231629] CPU: 0 PID: 10634 Comm: loop7 Not tainted 4.17.0-rc5+ #103 [ 194.238266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.247593] Call Trace: [ 194.250158] dump_stack+0x185/0x1d0 [ 194.253759] ? loop_queue_work+0x350f/0x3d30 [ 194.258144] kmsan_report+0x149/0x260 [ 194.261920] __msan_warning_32+0x6e/0xc0 [ 194.265956] loop_queue_work+0x350f/0x3d30 [ 194.270165] ? kmsan_set_origin_inline+0x6b/0x120 [ 194.274981] ? __msan_poison_alloca+0x15c/0x1d0 [ 194.279637] ? loop_init_request+0x160/0x160 [ 194.284023] ? loop_init_request+0x160/0x160 [ 194.288412] kthread_worker_fn+0x58f/0x900 [ 194.292625] loop_kthread_worker_fn+0x90/0xb0 [ 194.297096] kthread+0x4e3/0x6d0 [ 194.300437] ? loop_attr_do_show_dio+0x150/0x150 [ 194.305168] ? kthread_blkcg+0xf0/0xf0 [ 194.309029] ret_from_fork+0x35/0x40 [ 194.312715] [ 194.314315] Uninit was stored to memory at: [ 194.318614] kmsan_internal_chain_origin+0x12b/0x210 [ 194.323706] __msan_chain_origin+0x69/0xc0 [ 194.327918] blk_init_request_from_bio+0x81b/0x8d0 [ 194.332826] blk_mq_bio_to_request+0x72/0x550 [ 194.337295] blk_mq_make_request+0xccf/0x24b0 [ 194.341766] generic_make_request+0x73d/0x18f0 [ 194.346320] submit_bio+0x2e8/0x740 [ 194.349920] submit_bh_wbc+0xb3b/0xe00 [ 194.353782] __block_write_full_page+0x12ea/0x1e10 [ 194.358683] block_write_full_page+0x32c/0x440 [ 194.363239] blkdev_writepage+0x76/0x90 [ 194.367186] __writepage+0xc0/0x200 [ 194.370787] write_cache_pages+0x124e/0x1800 [ 194.375172] generic_writepages+0x10f/0x190 [ 194.379466] blkdev_writepages+0x67/0x80 [ 194.383503] do_writepages+0x185/0x3c0 [ 194.387367] __filemap_fdatawrite_range+0x4b6/0x500 [ 194.392365] filemap_write_and_wait+0x25e/0x950 [ 194.397007] __blkdev_put+0x2ba/0xc80 [ 194.400789] blkdev_put+0x435/0x570 [ 194.404405] blkdev_close+0xa6/0xf0 [ 194.408010] __fput+0x457/0xa10 [ 194.411275] ____fput+0x37/0x40 [ 194.414530] task_work_run+0x243/0x2c0 [ 194.418407] do_exit+0x10e1/0x38d0 [ 194.421924] do_group_exit+0x1a0/0x360 [ 194.425789] get_signal+0xfcb/0x1f40 [ 194.429482] do_signal+0xb8/0x1cf0 [ 194.432998] prepare_exit_to_usermode+0x271/0x3a0 [ 194.437821] syscall_return_slowpath+0xe9/0x700 [ 194.442467] do_syscall_64+0x1af/0x230 [ 194.446329] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 194.451491] Local variable description: ----bio.addr@blk_mq_make_request [ 194.458302] Variable was created at: [ 194.461994] blk_mq_make_request+0xb2/0x24b0 [ 194.466379] generic_make_request+0x73d/0x18f0 [ 194.470932] ================================================================== [ 194.478263] Disabling lock debugging due to kernel taint [ 194.483684] Kernel panic - not syncing: panic_on_warn set ... [ 194.483684] [ 194.491031] CPU: 0 PID: 10634 Comm: loop7 Tainted: G B 4.17.0-rc5+ #103 [ 194.499066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.508396] Call Trace: [ 194.510959] dump_stack+0x185/0x1d0 [ 194.514564] panic+0x39d/0x940 [ 194.517742] ? loop_queue_work+0x350f/0x3d30 [ 194.522128] kmsan_report+0x260/0x260 [ 194.525915] __msan_warning_32+0x6e/0xc0 [ 194.529960] loop_queue_work+0x350f/0x3d30 [ 194.534181] ? kmsan_set_origin_inline+0x6b/0x120 [ 194.538999] ? __msan_poison_alloca+0x15c/0x1d0 [ 194.543651] ? loop_init_request+0x160/0x160 [ 194.548044] ? loop_init_request+0x160/0x160 [ 194.552434] kthread_worker_fn+0x58f/0x900 [ 194.556648] loop_kthread_worker_fn+0x90/0xb0 [ 194.561122] kthread+0x4e3/0x6d0 [ 194.564466] ? loop_attr_do_show_dio+0x150/0x150 [ 194.569198] ? kthread_blkcg+0xf0/0xf0 [ 194.573062] ret_from_fork+0x35/0x40 [ 194.577209] Dumping ftrace buffer: [ 194.580735] (ftrace buffer empty) [ 194.584428] Kernel Offset: disabled [ 194.588029] Rebooting in 86400 seconds..