0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:50:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) mmap(&(0x7f0000333000/0x3000)=nil, 0x3000, 0x0, 0x50, r0, 0x0) [ 152.483664] audit: type=1326 audit(1515289843.447:2598): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=25795 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/07 01:50:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000062c000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b04000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00007a2000-0xa)='net/unix\x00') sendfile(r0, r2, &(0x7f00004db000)=0x0, 0xfffffffffffffffe) 2018/01/07 01:50:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b3b000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000d32000-0x38)=[{0x0, 0x0, &(0x7f00007d6000)=[], 0x0, &(0x7f0000995000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) writev(r1, &(0x7f000043c000)=[], 0x0) recvmsg(r1, &(0x7f000023c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000296000)=""/4096, 0x1000}], 0x1, &(0x7f00009b0000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/07 01:50:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ecc000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00006de000-0x8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x0, &(0x7f00003f1000-0x2)="") unshare(0x28060400) umount2(&(0x7f000088b000-0x8)='./file0\x00', 0x0) rename(&(0x7f0000667000)='./file0\x00', &(0x7f0000580000)='./file1\x00') r0 = syz_open_dev$dmmidi(&(0x7f000080c000-0xd)='/dev/dmmidi#\x00', 0x4, 0x210040) symlinkat(&(0x7f0000752000-0x8)='./file1\x00', r0, &(0x7f0000295000)='./file1\x00') creat(&(0x7f00006e3000)='./file1\x00', 0x3) 2018/01/07 01:50:43 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x2, 0x2, 0x11) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000000000)={&(0x7f0000003000)=@generic="00005200000000000000040077a4a1ae", 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x7ffff000) sendmsg$nl_xfrm(r0, &(0x7f0000007000-0x38)={&(0x7f0000004000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f0000006000)=@acquire={0x128, 0x17, 0x0, 0x0, 0x0, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0, 0x0}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {@in=@empty=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0}, []}, 0x128}, 0x1, 0x0, 0x0, 0x0}, 0x8000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000000c000)='./file0\x00', 0x111000, 0x10) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f000000b000-0xd0)={0x5, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) r2 = socket$nl_xfrm(0x2, 0x2, 0x11) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000000000)={&(0x7f000000a000)=@generic="00005200000000000000040077a4a1ae", 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x7ffff000) sendmsg$nl_xfrm(r2, &(0x7f0000009000)={&(0x7f0000006000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000009000-0x10)={&(0x7f0000008000-0x204)=@polexpire={0xbc, 0x1b, 0x0, 0x0, 0x0, {{{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, []}, 0xbc}, 0x3, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000008000-0x38)={&(0x7f000000b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000c000-0x10)={&(0x7f0000002000-0xac)=@flushsa={0x14, 0x1c, 0x0, 0x0, 0x0, {0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/07 01:50:43 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000004000-0x13)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0x81785501, &(0x7f0000003000-0x40)={0x0, 0x0, 0x0, 0x0, "b145ba4e4648380515171a2e3ba214ddd58d643bda505bfc9df6d48ed26d5fbd3f7e42260bf7fea5313eee8f", 0x0}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000005000)=0x1, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000007000-0x10)="819bdbacc95901dcc75b4be44cfbfbcb", 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000007000-0xd)='/dev/snd/seq\x00', 0x0, 0x10000) clone(0x800, &(0x7f0000004000)="1e71b65e8b6156798d7bb168fa020c35efbc8a9dc0bf6ad3c7cb8502f00658ac0767f57380483e5f8c372e6288de414aa654451774d7a81f52c7572701bf977e467a8c95528e9f1e3c6844b69496d7e8d15e40a5b6ab03f14fbfdf64ab9a7cea", &(0x7f0000004000)=0x0, &(0x7f0000003000)=0x0, &(0x7f0000004000)="dae3d541860943689a2282ee5167c7d657e2bed8a26fca32afaf1b44cafa387cfbe59f94c9b3638f48b644a1cd8243ab1d6649596456db0c25cfc8ea2499b48ea512a2bc0307db4c37636b5d980da7077ebee422b0d3b9d86302cbc69dd54f5800ad3dba88b53a6d907729fbd70ea8e5ce2bcad5cf3e778c02c2b1239a593ec63f9a558b5851ac8df5b24a130992db52b74847bbc56fdf932cbf9cf1d79ff79f02f7e3fbf2e924c7aa37a9a240c11081d7b8751e1eeee06a47fd02aae59c98b6") 2018/01/07 01:50:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000f3b000-0xa)='/dev/vcs#\x00', 0x7ff, 0x800) mprotect(&(0x7f0000e1d000/0x4000)=nil, 0x4000, 0x2) socket$inet(0x2, 0x3, 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe1c6, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000221000-0x8)="89", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000590000)=0x4) socket$inet6(0xa, 0x2, 0x2) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000992000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x38, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "a5b3e9", 0x5, 0x4, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "2699a780ea47c74f"}}}}}}}, 0x0) syz_open_dev$mice(&(0x7f0000038000)='/dev/input/mice\x00', 0x0, 0x202d00) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000d54000-0x4)={0x7, 0x1, 0xa000}, 0x4) r2 = dup3(r1, r1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f000043a000)=[@in6={0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3}], 0x1c) [ 152.538618] netlink: 1 bytes leftover after parsing attributes in process `syz-executor0'. [ 152.587320] FAULT_FLAG_ALLOW_RETRY missing 30 [ 152.587334] CPU: 1 PID: 25827 Comm: syz-executor6 Not tainted 4.15.0-rc6+ #250 [ 152.587339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.587342] Call Trace: [ 152.587360] dump_stack+0x194/0x257 [ 152.587376] ? arch_local_irq_restore+0x53/0x53 [ 152.587398] ? handle_userfault+0x12b7/0x24c0 [ 152.587418] handle_userfault+0x12fa/0x24c0 [ 152.587430] ? handle_userfault+0x150b/0x24c0 [ 152.587463] ? userfaultfd_ioctl+0x4520/0x4520 [ 152.587474] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 152.587483] ? __lock_is_held+0xb6/0x140 [ 152.587510] ? print_irqtrace_events+0x270/0x270 [ 152.587521] ? print_irqtrace_events+0x270/0x270 [ 152.587530] ? get_user_pages_fast+0x277/0x340 [ 152.587548] ? perf_event_sync_stat+0x5b0/0x5b0 [ 152.587557] ? __perf_event_task_sched_in+0x200/0xc20 [ 152.587581] ? __lock_acquire+0x664/0x3e00 [ 152.587590] ? check_noncircular+0x20/0x20 [ 152.587597] ? __lock_acquire+0x664/0x3e00 [ 152.587627] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 152.587638] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 152.587653] ? find_held_lock+0x35/0x1d0 [ 152.587673] ? __handle_mm_fault+0x3296/0x3ce0 [ 152.587683] ? lock_downgrade+0x980/0x980 [ 152.587698] ? lock_release+0xa40/0xa40 [ 152.587709] ? copy_overflow+0x20/0x20 [ 152.587721] ? do_raw_spin_trylock+0x190/0x190 [ 152.587731] ? userfaultfd_ctx_put+0x740/0x740 [ 152.587757] __handle_mm_fault+0x32a3/0x3ce0 [ 152.587775] ? __pmd_alloc+0x4e0/0x4e0 [ 152.587783] ? print_irqtrace_events+0x270/0x270 [ 152.587791] ? plist_check_head+0xe2/0x130 [ 152.587806] ? find_held_lock+0x35/0x1d0 [ 152.587827] ? handle_mm_fault+0x248/0x8d0 [ 152.587841] ? lock_downgrade+0x980/0x980 [ 152.587884] handle_mm_fault+0x334/0x8d0 [ 152.587893] ? down_read+0x96/0x150 [ 152.587903] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 152.587911] ? vmacache_find+0x5f/0x280 [ 152.587926] ? find_vma+0x30/0x150 [ 152.587942] __do_page_fault+0x5c9/0xc90 [ 152.587963] ? mm_fault_error+0x2c0/0x2c0 [ 152.587974] ? get_futex_value_locked+0xc3/0xf0 [ 152.587999] do_page_fault+0xee/0x720 [ 152.588013] ? __do_page_fault+0xc90/0xc90 [ 152.588026] ? debug_check_no_locks_freed+0x3c0/0x3c0 2018/01/07 01:50:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004fe000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x5) sendfile(r1, r2, &(0x7f0000e65000-0x8)=0x0, 0x6) 2018/01/07 01:50:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x4, 0x0}, 'port0\x00', 0x14, 0x0, 0x6, 0x10000, 0xffffffffffffffe4, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000046000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000490000-0x18)={0x0, 0x5, 0x4, &(0x7f0000487000-0x8)=0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000de4000)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f00001f3000)=0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f000080c000)={[0x9, 0x80000001, 0x0, 0x3f, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/07 01:50:43 executing program 2: mmap(&(0x7f000026e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000026f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x0, &(0x7f000026f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x242000)=nil, 0x242000, 0x0, 0x10, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000079000-0x8)=0x0, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f000026e000)=@known='com.apple.system.Security\x00', &(0x7f0000000000)=""/4096, 0x1000) write$eventfd(r1, &(0x7f000026f000)=0x0, 0x8) 2018/01/07 01:50:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000b53000-0x8)={0x0, 0x0}) bind(r0, &(0x7f000096a000-0x8)=@sco={0x1f, {0x10001, 0x4, 0x0, 0x100000001, 0xb619, 0x7}}, 0x8) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) io_getevents(0x0, 0x0, 0x0, &(0x7f0000e64000-0x120)=[], &(0x7f0000788000)={0x77359400, 0x0}) 2018/01/07 01:50:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) bind$llc(r0, &(0x7f0000dc7000)={0x1a, 0x5, 0x6, 0x0, 0x10001, 0x5, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) sendto$unix(r0, &(0x7f0000261000-0x25)="8a102a23869ee6b5d1f60bfea308d594235b48c8570f3efc43a6d01a240172496311120775", 0x25, 0x801, &(0x7f00008fd000)=@abs={0x1, 0x0, 0x2}, 0x8) r1 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000136000-0x26)="26000000200043f90000ffff04008d000009d8850000123b0600f2ff0300acff002103c75735", 0x26) recvmsg(r1, &(0x7f0000203000-0x38)={&(0x7f0000312000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00008e7000)=[{&(0x7f0000adc000)=""/135, 0x87}, {&(0x7f0000396000-0xab)=""/171, 0xab}, {&(0x7f00000fb000-0x61)=""/97, 0x61}, {&(0x7f0000bd5000)=""/90, 0x5a}, {&(0x7f0000016000)=""/65, 0x41}], 0x5, &(0x7f00007dc000)=""/181, 0xb5, 0x40}, 0x100) 2018/01/07 01:50:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000031000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) close(r1) 2018/01/07 01:50:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x2, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000fae000)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f00005dd000-0x10)={0x77359400, 0x0}, 0x10) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000bb5000-0xc)={0x0, 0x0}) ioctl$TCXONC(r0, 0x540a, 0xfffffffffffffffd) write(r1, &(0x7f0000907000-0x1)="9c", 0xfffffffffffffd1c) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x3) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/01/07 01:50:43 executing program 0: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2279, &(0x7f0000001000)="") readahead(r0, 0x2000000, 0x4) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000070a000-0x8)=0x0) r1 = dup(r0) ioctl$KDSETMODE(r1, 0x4b3a, 0x0) syz_open_dev$sndmidi(&(0x7f000070a000-0x12)='/dev/snd/midiC#D#\x00', 0x0, 0x4000) [ 152.588040] ? check_noncircular+0x20/0x20 [ 152.588054] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 152.588063] ? futex_wait+0x6a9/0x9a0 [ 152.588082] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 152.588103] page_fault+0x2c/0x60 [ 152.588113] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 152.588117] RSP: 0018:ffff8801bfe2f928 EFLAGS: 00010246 [ 152.588125] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82584c61 [ 152.588129] RDX: 00000000000000c9 RSI: ffffc900024bf000 RDI: ffff8801bfe2fd28 2018/01/07 01:50:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000019d000-0xfc)="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", 0xfffffffffffffea7) 2018/01/07 01:50:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000160000)='/dev/mixer\x00', 0x80, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000b4b000)={[{0x4, 0x80000000, 0x5, 0xffffffffffff97b6, 0x1f, 0x4800000000000000, 0xf22e, 0x2, 0xcb83, 0x18, 0x1ff, 0x5, 0xa0e7}, {0x6, 0x1, 0x4e, 0x400, 0x6, 0x5, 0x4, 0x5, 0x8, 0x80, 0x6, 0x5d, 0xff}, {0x4, 0xe, 0xffffffffffffff3f, 0x6, 0x0, 0x6, 0x0, 0x4, 0x4, 0x1, 0x0, 0x8, 0x80000001}], 0x1800000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000dbd000-0x108)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008c0000-0x4)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00002d5000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000a9f000)=0x20) [ 152.588134] RBP: ffff8801bfe2fa08 R08: 1ffff100378d815a R09: 0000000000000000 [ 152.588139] R10: ffff8801bfe2f858 R11: 0000000000000000 R12: 1ffff10037fc5f28 [ 152.588143] R13: ffff8801bfe2f9e0 R14: 0000000000000000 R15: ffff8801bfe2fd20 [ 152.588164] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 152.588182] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 152.588195] ? iov_iter_revert+0x9d0/0x9d0 [ 152.588211] ? mark_held_locks+0xaf/0x100 [ 152.588218] ? simple_xattr_get+0xeb/0x160 [ 152.588228] ? current_kernel_time64+0x122/0x2f0 [ 152.588240] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 152.588256] generic_perform_write+0x200/0x600 [ 152.588288] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 152.588299] ? current_time+0x88/0xc0 [ 152.588313] ? file_update_time+0xbf/0x470 [ 152.588327] ? current_time+0xc0/0xc0 [ 152.588343] ? down_write+0x87/0x120 2018/01/07 01:50:44 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000001000)=0x0, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f000000d000)=0x0) 2018/01/07 01:50:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f000032d000-0x10)={0x0, 0x0}) socket$inet(0x2, 0x1, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = socket(0x2000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000a81000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8ffe}) setsockopt$packet_int(r2, 0x107, 0x14, &(0x7f00003d4000-0x4)=0x6, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r2, &(0x7f0000c85000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00006ba000)={0x0, 0x7fff}, &(0x7f0000638000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000577000-0xa0)={r4, @in={{0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb9b, 0x80000000, 0x9, 0x200, 0x40}, &(0x7f0000e76000)=0xa0) dup2(r2, r1) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000f0d000-0x5c)={{0xa, 0x2, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}, {0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0xffff, [0x2, 0x5, 0x2, 0xb255, 0x40, 0x7f, 0x4, 0x5]}, 0x5c) write$tun(r1, &(0x7f0000e20000-0x348)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, ""}}}}, 0x42) 2018/01/07 01:50:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000000000+0x7c4)=0x0) io_destroy(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000ea000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r1, &(0x7f00002b9000)=@generic={0x1, "689ddb808ab03365d125c18129e82baed72cb2b9e884287143797c0f332f59853e8ca57f6e72129c04587c27604eeeda1dc6180ec7c782c75291562382d723086f55344c5327c1cc363458faf2359826bac7e25f7b734b29fdead6a7888f593c3858beaebe40285d38756b17df949ad30a185f9f0e435765cf8bed69dd5b"}, 0x80) 2018/01/07 01:50:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd5d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x614c00, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00002ce000)={0x0, 0x8, 0x0, 0x0}) ioctl$TCFLSH(r0, 0x540b, 0x7ff) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000d01000-0xc)={0x1, r0, 0x1}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000b8b000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f66000)=0x5) 2018/01/07 01:50:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x3, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000bb1000-0x4)=0x0) ptrace$setregset(0x4205, r1, 0x3, &(0x7f0000b41000)={&(0x7f000051d000)="3c33888dbe18a5587a25caba65947e202eb46c61ae0c10963d64bab37be8a568773711342e5098c585f1d9882b17c2779a", 0x31}) 2018/01/07 01:50:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00005da000)={0x0, r0, 0x0}) timerfd_create(0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000510000)={{0xaf, 0x1}, {0x0, 0x548b2758}, 0x31, 0x4, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00007f3000)={0x0, 0x2, 0x30, 0xc2a7, 0xef}, &(0x7f0000dc8000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000704000)=@sack_info={r2, 0x1, 0x9}, &(0x7f0000b0c000-0x4)=0xc) writev(r0, &(0x7f00007ed000)=[{&(0x7f0000ec0000-0x3a)="390000001000090469000000800000000700004001000000450001070000001419001a0004000200b600000000000608000300ff00001ee400", 0x39}], 0x1) 2018/01/07 01:50:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00005fe000)={0x5, 0x4b, 0x6, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000351000-0x18)={r0, &(0x7f0000856000)="", &(0x7f0000bdb000)=""/165}, 0x18) splice(r0, &(0x7f0000e14000-0x8)=0x0, r0, &(0x7f0000c76000-0x8)=0x0, 0x80000000, 0x8) socket$unix(0x1, 0x5, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e9d000)='/selinux/policy\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000856000/0x2000)=nil, 0x2000) flock(r1, 0x5) 2018/01/07 01:50:44 executing program 6: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f00001a9000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f0000a54000)={0x0, 0x0, &(0x7f0000001000-0x20)=[], 0x0, &(0x7f0000a54000)=[], 0x0, 0x0}, 0x20000010) sendto(r0, &(0x7f0000ed2000-0xbd)="0563392e7fc5e688073b070f9af9f2127fc38a5eaeccca0bdc9b6150a3a9304c6dc29d333bb7b0c0e2bc2a8e47f01378f76b1769cefec36c853fb2beb955916b6aa1c8d98d06ed0054bd03c850b1ab23c81bce54ab64cf0e2e17ee0035c17023a9db181912a1878e2f18b1ad7c201112a8014b2e1aeeefa34cf9f58fd1a9d989eacfac31c35a96ccd70fb6433b1582ea3f41e7d985294afe5584b25e26d67128c9d37641a198ec0497033f7efa28834c61ae2f9dfba850cc582647fecf", 0xbd, 0x8000, &(0x7f0000a3a000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish)\x00'}, 0x58) 2018/01/07 01:50:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) wait4(r0, &(0x7f0000001000-0x4)=0x0, 0x0, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clone(0x148b00, &(0x7f000043f000)="17", &(0x7f0000122000-0x4)=0x0, &(0x7f000006d000-0x4)=0x0, &(0x7f0000000000)="884f8fc4e8d651c38abf96b9a641bf240d392e149f0dd3b5d3b69bbda874d5886d958fe4040000000000000081887292f87cbdedca5b7dbb71365f95") symlink(&(0x7f0000aae000)='./file0\x00', &(0x7f00002b6000)='./file0\x00') [ 152.588358] __generic_file_write_iter+0x366/0x5b0 [ 152.588366] ? check_noncircular+0x20/0x20 [ 152.588383] generic_file_write_iter+0x399/0x790 [ 152.588401] ? __generic_file_write_iter+0x5b0/0x5b0 2018/01/07 01:50:44 executing program 6: mmap(&(0x7f0000000000/0xfca000)=nil, 0xfca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f00008bd000)='/dev/vcs#\x00', 0x1f, 0x101000) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x19)=[@assoc={0x18, 0x114, 0x4, 0x0}], 0x18, 0x0}, 0x0) 2018/01/07 01:50:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0xfffffffffffffffd) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$get_security(0x11, r1, &(0x7f0000002000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000003000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000004000-0x78)=[{{0x77359400, 0x0}, 0x10001, 0x1fa8, 0x0}, {{0x77359400, 0x0}, 0x20, 0x6afe, 0x7}, {{0x0, 0x0}, 0x10000000, 0x7, 0x7}, {{r3, r4/1000+10000}, 0x2, 0x8b9, 0x7}, {{0x0, 0x0}, 0x6, 0x7, 0x80}], 0x78) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000002000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x20, 0x80, 0x6, 0x8000}, &(0x7f0000001000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000003000-0x8)=@assoc_value={0x0, 0x2de}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000)={r5, 0x100000004}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000001000-0x8)=0x5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000004000)={r6, 0xffffffff, 0x8001}, 0xffffffffffffff65) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000001000-0x5c)={0x7fffffff, 0x2, {0xffffffffffffffff, 0x2, 0xe8f8, 0x1, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f0000402000-0x8)=0x9) 2018/01/07 01:50:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000ee6000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) [ 152.588416] ? iov_iter_init+0xaf/0x1d0 2018/01/07 01:50:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r1 = syz_open_dev$sg(&(0x7f0000c55000-0x9)='/dev/sg#\x00', 0x25d, 0x20000) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000afe000-0x20)={0x8, 0x0, 0x1, 0x4, 0x4, 0x40800000000000}) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000005000-0x70)=[{0x0, 0x0, &(0x7f0000005000-0x30)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) sendmsg$alg(r2, &(0x7f0000349000-0x38)={0x0, 0x0, &(0x7f00001df000-0x60)=[{&(0x7f000073e000)='~', 0x1}], 0x1, &(0x7f0000dc0000-0x100)=[], 0x0, 0x0}, 0x4008004) fremovexattr(r0, &(0x7f0000103000)=@random={'btrfs.\x00', '\x00'}) 2018/01/07 01:50:44 executing program 7: mmap(&(0x7f0000000000/0x9a7000)=nil, 0x9a7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000412000-0x38)={&(0x7f00001f0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009a6000-0x10)={&(0x7f000039e000)=@delpolicy={0x50, 0x15, 0x1, 0x0, 0x0, {{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4, 0x0}, []}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000482000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x8) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000047d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f00009a7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f00009a7000)=0x8, 0x4) 2018/01/07 01:50:44 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000fd6000-0x8)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f000037b000-0x5)='user\x00', &(0x7f00008f9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000dc5000-0x57)="d1", 0x1, 0xfffffffffffffffb) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0x7, &(0x7f0000860000)={0x0, 0x0}) read(r0, &(0x7f0000cef000)=""/120, 0x78) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ff3000)={0x0, 0x4}, &(0x7f0000b09000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00001ae000-0x8)=@assoc_value={r2, 0x4}, 0x8) mlock2(&(0x7f0000416000/0x1000)=nil, 0x1000, 0x1) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000fdb000-0xe8)={{{@in=@multicast1=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fda000)=0xe8) chown(&(0x7f0000349000)='./file0\x00', r3, 0x0) 2018/01/07 01:50:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000008e000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00006d8000)={{0x0, 0x1, 0x6bb, 0x3, 0xc2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000140000-0xa)='/dev/ptmx\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00003b1000-0x10)={0xffffffffffffffff, 0x50, &(0x7f00005e0000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r3 = semget$private(0x0, 0x4, 0x11) semctl$GETVAL(r3, 0x0, 0xc, &(0x7f000096d000-0xc6)=""/198) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000060f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000ed4000-0x4)=0x0, &(0x7f0000b86000-0x4)=0x4) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000706000)=r2, 0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f0000855000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000070a000)=0x5) syz_open_pts(r1, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000ca8000)=0xffffffff00000001) close(r1) 2018/01/07 01:50:44 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x57}) r0 = syz_open_dev$sndtimer(&(0x7f000000d000)='/dev/snd/timer\x00', 0x0, 0x40) ioctl(r0, 0xd2, &(0x7f0000006000-0x53)="df312dde22cdb856893584d568a45b3db792546b87c38ce81d48ef1c84c2a48c733e0adcb35214e1cbc9b9fca24df89edf421570a54fbeb44da3eb7ffd84a023a1d88493d794c9b737757cabbea17eca437cd5") mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000013000-0x12)='/dev/snd/midiC#D#\x00', 0xfffffffffffffff9, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000008000)={0x2, 0x5, 0x3, 0x7, 0x5, 0xecb}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x0, ""/108}, &(0x7f0000013000-0x4)=0x6e) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r2, &(0x7f0000012000)="51ba34542edc101aa039d8d6e2dde755b4a25410077ca1828afd91ffe098f2965ceb2531161534bdb68785ea5434564a4a8d447ea7da6b9b8ab252ecdcca948d7eebb83fe9a5e0862e1d180da63baad08a8a6943f66be04d0772e1f278488ad49698f86e68", 0x65, 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000000f000)='/selinux/checkreqprot\x00', 0xc0000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/07 01:50:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x3f, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f0000001000-0x20)={0x20, 0x1, 0x5, @fuse_ioctl_out={0x7fff, 0x10000, 0x8, 0x9d5c}}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x7, 0x0) ioctl(r1, 0x4400000000001279, &(0x7f0000015000)="") getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f000084c000-0x4)=0x0, &(0x7f00009bf000)=0x4) [ 152.588431] __vfs_write+0x684/0x970 [ 152.588437] ? lock_acquire+0x1d5/0x580 [ 152.588451] ? kernel_read+0x120/0x120 [ 152.588498] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 152.588507] ? __sb_start_write+0x209/0x2a0 [ 152.588522] vfs_write+0x189/0x510 [ 152.588538] SyS_write+0xef/0x220 [ 152.588552] ? SyS_read+0x220/0x220 [ 152.588559] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 152.588569] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 152.588589] entry_SYSCALL_64_fastpath+0x23/0x9a [ 152.588595] RIP: 0033:0x452ac9 [ 152.588599] RSP: 002b:00007f61bf3b8c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 152.588607] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ac9 [ 152.588611] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000014 [ 152.588616] RBP: 000000000000039b R08: 0000000000000000 R09: 0000000000000000 [ 152.588620] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3728 [ 152.588624] R13: 00000000ffffffff R14: 00007f61bf3b96d4 R15: 0000000000000000 [ 152.996820] QAT: Invalid ioctl [ 153.037005] QAT: Invalid ioctl [ 153.156524] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pig=25906 comm=syz-executor5 [ 153.428613] audit: type=1326 audit(1515289843.476:2599): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=25795 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=237 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 153.428632] audit: type=1326 audit(1515289843.476:2600): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=25795 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 153.428649] audit: type=1326 audit(1515289843.476:2601): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=25795 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 153.428666] audit: type=1326 audit(1515289843.477:2602): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=25795 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=325 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 153.428683] audit: type=1326 audit(1515289843.477:2603): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=25795 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 153.428699] audit: type=1326 audit(1515289843.477:2604): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=25795 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 153.428716] audit: type=1326 audit(1515289843.483:2605): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=25795 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=41 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/07 01:50:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x3, 0x805, 0x10000) r0 = socket(0x11, 0x100000802, 0x0) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f000082c000-0x4)=0x0, &(0x7f00004a9000)=0x4) r1 = open(&(0x7f00001a9000-0x8)='./file0\x00', 0x80041, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00007de000-0x50)={0x2, @time={0x77359400, 0x0}, 0x7, {0x3, 0x8}, 0x10000, 0x1, 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:50:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='security.capability\x00', &(0x7f0000da0000-0x14)="0000000201000000000000010400000000000000", 0x14, 0x0) connect$nfc_llcp(r0, &(0x7f000056d000-0x60)={0x27, 0x2, 0x8, 0x5, 0xd33c, 0x0, "dc4ab9052881f19aa119fd9c5e72a0b6b9a7f46261cbabe8c1e11f7eb1bc046ee8fa85ff3b72887ce383e64982235dd565d10041d1a7331e81276a2311fc68", 0x20}, 0x60) listxattr(&(0x7f00003d2000)='./file0\x00', &(0x7f0000a6b000-0xff)=""/255, 0xff) 2018/01/07 01:50:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000001000)=0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001000-0xc)={&(0x7f0000ee1000-0x8)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000004000-0x4)=0x0, 0x4) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000002000)=""/232) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000cca000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/07 01:50:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000a15000)={0x5, 0x1, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x16, 0x88}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00009e8000+0x8)='/dev/vcs\x00', 0x10402, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000c2e000-0x3b)="6a1264233bbdd7fdf852ff41624793b1b881c44ae4ea5b17c13442d5bca599528df385ec5f6bfd702e4aadce6aac5896ee2c4355b8a5e1001375e6", 0x3b) pipe(&(0x7f0000923000)={0x0, 0x0}) mmap(&(0x7f0000df0000/0x3000)=nil, 0x3000, 0x3000002, 0x10, r0, 0x2f) 2018/01/07 01:50:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() r0 = memfd_create(&(0x7f0000034000-0xd)='\a', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000e38000-0x8)=0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f000000a000)=[{0x0, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000037000)=""}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000001c000-0x50)={0x282, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x9) 2018/01/07 01:50:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ab4000-0x4)=0x8000000008, 0x4) 2018/01/07 01:50:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000271000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f000058d000)=0x0, &(0x7f0000218000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x7205) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) read(r1, &(0x7f0000b87000)=""/235, 0xeb) ioctl$TCFLSH(r1, 0x540b, 0x2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000dfc000-0x14)={0x0, 0x4, 0x100000, 0x1, 0x7, 0x4}, &(0x7f0000707000-0x4)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000faf000)={0x3, 0x8001, 0xfffffffffffffff9, 0xfb2, r3}, &(0x7f00006c2000)=0x10) 2018/01/07 01:50:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x3, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000b000-0x13)='/dev/snd/controlC#\x00', 0x4, 0xfffffffffffffffe) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0xc0045520, &(0x7f000000a000-0x88)=""/136) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/07 01:50:44 executing program 2: r0 = shmget$private(0x0, 0x4000, 0x54001882, &(0x7f0000905000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xb) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00003a3000-0xb)='/dev/audio\x00', 0x8040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x1fd, 0x3, 0x3001, 0x2000, &(0x7f0000c33000/0x2000)=nil}) 2018/01/07 01:50:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x0}, 0x8, 0x0) r1 = gettid() timer_create(0x3, &(0x7f0000dbc000-0x60)={0x0, 0x14, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f000066d000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000835000-0x30)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000005b000+0xd56)={0x0, r4}, &(0x7f000005b000)={0xfffffffffffffffe}, 0x8) timer_settime(r2, 0x1, &(0x7f000020b000-0x20)={{r3, 0x0}, {r3, 0x9}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/07 01:50:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000000000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000084b000)={0x8, 0x0, &(0x7f00004f3000)=[@increfs={0x40046304, 0x1}], 0x0, 0x0, &(0x7f000026b000)=""}) 2018/01/07 01:50:44 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x190) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000001000-0x40)={0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xb70000)=nil, 0xb70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000b70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000b71000-0x8)=0x5) sendmsg$nl_xfrm(r1, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xe4, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}, @policy_type={0xc, 0x10, {0xffffffffffffffff, 0x0, 0x0}}, @user_kmaddress={0x2c, 0x13, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00009f9000)={{0x4, 0x10000}, {0x9, 0x7fffffff}, 0xfffffffeffffffff, 0x1, 0x5, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:50:44 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000000)=""/77, 0x4d) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000002000-0xc)='/dev/audio#\x00', 0x2, 0x20000) getdents64(r0, &(0x7f0000003000)=""/216, 0xd8) getdents(r0, &(0x7f0000000000+0xea9)=""/407, 0x197) 2018/01/07 01:50:44 executing program 5: socketpair(0x9, 0x4, 0x3f, &(0x7f00004dd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000001000)='\\em1$]vmnet1@-(vmnet0wlan0eth0.\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000000)={0x5, 0x0, 0x8, 0x3a5f8d55, "911eaecaa2138da119b3807572ee8a355d5d3d7d98a3a9629ffc41c0d7d2eb9b21242d789307678edc322e34", 0x80000001}) mmap(&(0x7f0000000000/0xf22000)=nil, 0xf22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x20, 0x0, 0x0, 0xec9, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) bind$inet6(r1, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) r2 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000f22000)=0x0, &(0x7f0000f22000)=0x0, &(0x7f0000f23000-0x4)=0x0) bind$inet(r2, &(0x7f0000370000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x383) 2018/01/07 01:50:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000855000)=0x17, 0x4) sendmsg$netlink(r0, &(0x7f0000617000-0x38)={0x0, 0x0, &(0x7f000061e000)=[{&(0x7f00002a1000)=[{0x10, 0x0, 0x0, 0x0, 0x0, ""}], 0x10}], 0x1, &(0x7f000061e000)=[], 0x5000, 0x0}, 0x0) 2018/01/07 01:50:44 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/policy\x00', 0x0, 0x0) recvfrom$unix(r0, &(0x7f0000001000)=""/42, 0x2a, 0x22, &(0x7f0000001000)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) setresuid(r1, r2, r3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000002000)="727872704c5f73e0", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000003000-0x66)="7b064576c4679686b193158f94a115141f8386324fa5c34eb3c54a71cada8644e32ae0c4b670935bd38207db0c4deba280c02ca7fc0296d2ba01086aad74ea7b491d6eaca845b29cb28ddb3903b563def451fcd745892a34c01ad803a18cf23161c64647b3ed", 0xffffff52, 0xfffffffffffffff9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)="000000020000000018000009f5dae963ff19c7bb525243a9d12a73015cc57508345957dd618c83b2fc03856cd9238c24f83e5fe452522d87", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000)='\r', 0xfffffffffffffc91, r4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000004000-0x8)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000004000)='./file0\x00', &(0x7f0000005000-0x30)=[&(0x7f0000002000)="000000020000000018000009f5dae963ff19c7bb525243a9d12a73015cc57508345957dd618c83b2fc03856cd9238c24f83e5fe452522d87", &(0x7f0000002000-0x1)='\x00', &(0x7f0000005000-0x19)='(\\(mime_typevboxnet1)\'@)\x00', &(0x7f0000005000-0x15)='&security[wlan1GPL&^\x00', &(0x7f0000002000)='*mime_type/mime_type)\'ppp0\x00', &(0x7f0000005000-0x7)='vmnet1\x00'], &(0x7f0000005000-0x18)=[&(0x7f0000002000-0x6)='ppp0\'\x00', &(0x7f0000004000+0x585)="000000020000000018000009f5dae963ff19c7bb525243a9d12a73015cc57508345957dd618c83b2fc03856cd9238c24f83e5fe452522d87", &(0x7f0000004000)="000000020000000018000009f5dae963ff19c7bb525243a9d12a73015cc57508345957dd618c83b2fc03856cd9238c24f83e5fe452522d87"]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3d, &(0x7f0000001000-0x22)=""/34, &(0x7f0000001000-0x4)=0x22) pwrite64(r0, &(0x7f0000001000)="a5cb20e089030a8899094c94faff80403dd8e0cb4ab59edef12f9c43e554c6529dd9b9fb91a5449df389e9c6397e19ceb507da12a4a23a2c709c89f755a41294026bb88cb944cb14439983135fc8c3614d2d4dd3773dac0e2ff44370b315ee9a29aaaf35a4804fcc592da5b61cae4d684857cc9684b5c3d8671aa990b90152d88054a6e2e185e9286b4dd73e819bb6b6c0678d1aed49262aef4d9ba6eafabda59e0213e331e3a3deb16f04ed5da7d2c8816caa21d51ef9fa610cc889b9c0eb52166fa4e2f3a254eaa7e958951cfd9969989bbd093e", 0xd5, 0x0) 2018/01/07 01:50:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000beb000-0xd)=""/13) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000f84000-0x4)=0xfff) write$sndseq(r1, &(0x7f000082d000-0xc0)=[], 0x2082cf40) poll(&(0x7f0000661000)=[{r0, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0x9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000d5e000)=0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f000032a000-0x4)=0x0, &(0x7f0000da4000)=0x4) sched_setattr(r2, &(0x7f0000fde000)={0x30, 0x7, 0x0, 0x6, 0x7, 0x6, 0x1, 0x8}, 0xbc3345616b891d7d) 2018/01/07 01:50:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000da5000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000983000-0x18)="d556b6c5820faeb995298992ea54c7000400095b534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000fc000-0xb)='/dev/vcsa#\x00', 0x1, 0x402) sendmsg(r1, &(0x7f000006a000)={&(0x7f000025c000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008c1000-0x10)=[{&(0x7f000063e000)="bbec0cbf8a4502a9fa979c5cb71f0b9bd5", 0x11}], 0x1, &(0x7f000065f000-0x240)=[], 0x0, 0x0}, 0x0) sendmsg$alg(r1, &(0x7f0000551000)={0x0, 0x0, &(0x7f0000f0a000)=[{&(0x7f000048c000-0x10)="03451b3d54b1e24ca964d0a3309d094b21c19a5c279a413b21195c54f47088a065abfe18cd355c482a21e7246abaa2ac77f5e0f2954a36d99e0a84f7e8a3ade055605bbff81f935a64329b5a524d980d87a985a036ff1214f14d67f1952efd5b1c5b74608c5d75cfc82ca3f3cf0bf6e7825a8ead417dac08ffa70a814b0515153db38084606a5774573603a837259d8ded28c7f906e511d27529af5f82f568b61619e0f147da0d56a3584bffd6ed9b5ccb2862d76b", 0xb5}, {&(0x7f000063e000)="", 0x0}, {&(0x7f00003b7000-0x1000)="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", 0x1000}], 0x3, &(0x7f000047a000)=[@iv={0x20, 0x117, 0x2, 0xb, "6e5badc57e9fb86ccd06ef"}, @op={0x18, 0x117, 0x3, 0x0}], 0x38, 0x80}, 0x4000044) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000bb7000-0x88)={0x7, {{0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r3 = syz_open_dev$sg(&(0x7f0000cfb000-0x9)='/dev/sg#\x00', 0xc46, 0x301182) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00007ee000)={0x0, 0xf8, "3338ee477506adebc1aac306776f41015c909521a5496e6b9c14d9cbbff12a8ccc88a5be996dfa029b10c8e4fae7851f6092d55378394f6a856596685df47688693d8bd04cc6fa11f56110d10ded13aa690c87356e1097d91fe9532ff0c3ae306d520e082fee6cded39a5dd8318ddd178fb8681d928b75117f3f154b4a26b65a3e605b042a1e867d5047811f2bc910462abb324bd1e5db2876e96c1fd932447c7b30e67bcb8bb426c48bce192dcba3b57a8d2f6bbc9e4f21c4cb303d44d4d387021da3c683ec36f6c8ea7e3649498d3a22b7634731d332452a60601d9b91e2dbca54182f7a2bb00c8c5daea5a4e3b7ba885e711889af151e"}, &(0x7f0000cbd000-0x4)=0x100) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00009fc000-0x8c)={r4, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r5 = semget(0x3, 0x2, 0x50) semctl$GETNCNT(r5, 0x0, 0xe, &(0x7f0000a94000-0x1000)=""/4096) 2018/01/07 01:50:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000021e000-0xc)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbf000-0x8c)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0xa48b, {0xff, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@tick=0x0}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"1097030f0d49a70100f6bc0b"}}], 0x180) 2018/01/07 01:50:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x808, &(0x7f0000951000-0x8)=0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00006dc000)='dctcp-reno\x00', 0xb) io_submit(r0, 0x1, &(0x7f0000fb2000-0x28)=[&(0x7f0000fb2000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000334000-0x28)="f5ec4c7d0004eb6f687efc5f03", 0xd, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/07 01:50:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fe8000-0x6)='statm\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000b39000)=[{&(0x7f00003fc000)=""/1, 0x1}], 0x1, 0x0) write$evdev(r0, &(0x7f0000283000)=[{{0x77359400, 0x0}, 0x7fffffff, 0x8, 0x5fffffff}], 0x18) ioctl$KVM_GET_ONE_REG(0xffffffffffffffff, 0x4010aeab, &(0x7f0000742000-0x10)={0x0, 0x0}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000014a000-0x13)={&(0x7f0000848000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000fb5000-0x40)=[{&(0x7f0000171000)=""/159, 0x9f}, {&(0x7f00002cb000-0x6b)=""/107, 0x6b}], 0x2, &(0x7f0000b63000-0x94)=""/148, 0x94, 0x0}, 0x0) 2018/01/07 01:50:53 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) bind(r0, &(0x7f0000006000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x3, 0x0, 0x0, "d1941c77b8e8208bb873398382f1de87aa34e0dc45ef83b884b07b0251d6a7298adeb746598ba67670cd41ed8580fdb69263b6994fc68e31ddaf8a6d350b6f", 0x0}, 0x60) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x80000, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) connect(r0, &(0x7f0000005000-0xe)=@l2={0x1f, 0x20, {0x80000000, 0x9, 0x2, 0xa5, 0x9, 0x1}, 0x7ff, 0x81}, 0xe) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffd, 0x8000) signalfd4(r0, &(0x7f0000002000-0x8)={0x7fff}, 0x8, 0x80000) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000008000-0x8)={0x6, 0x4, 0x401, 0x9}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(r1, 0x8200) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000008000-0x4)=0x0) 2018/01/07 01:50:53 executing program 3: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f000008a000)='/dev/cuse\x00', 0x149000, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000238000)="150000005500056d000202080000dd0307000000c9", 0x15) 2018/01/07 01:50:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000000002, 0x10) r1 = add_key$keyring(&(0x7f0000dd2000-0x8)='keyring\x00', &(0x7f000061e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f000058c000-0x8)='keyring\x00', &(0x7f000038f000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r1) uname(&(0x7f00007b7000)=""/92) write(r0, &(0x7f0000a0f000-0x24)="240000001000fd004d07e30640de01030305010006000100150000007fe70af1000020d0", 0x24) 2018/01/07 01:50:53 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x0, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$unix(0xffffffffffffffff, &(0x7f00004de000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x800000006, &(0x7f000042f000-0x8b)="eae13902f1713f36ff480001ea7ba474", 0x10) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000613000-0x4)=0x6e66, 0x4) 2018/01/07 01:50:53 executing program 2: exit_group(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000-0xac)={0x0, 0xc4, "3368f19fbfb9f3d6001fb0689bbc347683f2d835320317b00013a4fd35ca3dea8a1d86b9fe6b1959dfec26fa50f97e27cab36646e7ba3be1460bf659114d9108128a2d47dd1520745fa32e034844514a0a2436d88061c38af4a1e6567c27b1d7c82bce52b279c7657c78f61052a41067620f8ed20cbd17289a1cd3a4170182d8ddfa8db1b724561d3494c61b60f19197d14728794b8f54c5ad13b2e3145b73d41027264a07054d4992481baf6566d7b8655b6f5881f132b9bba5970af4b4bc7e979be5ec"}, &(0x7f0000f56000-0x4)=0xcc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={r1, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x401}]}, &(0x7f0000ade000)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={r2, 0x6, 0x100000000, 0x40, 0x6, 0x101}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f0000002000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000-0xf3)={r2, 0xeb, "ba8e55cae63b84f4b5217708a94399a32b5a541902339daa58d6d42a4e4f91c24fd96b7b5856640b7badae4e37f904b00c54631f6a6f481bf3afdea425e7ab1448da0c92b1ce49b5b310d160358a6c3c846d0e5234e1ac6c7a006b0761657fc4edf7367a8aafe190eb87d3a67f7bc759c512f7a9ed7e275ea4cf8361d839349697bf25227dc9fd97b9bf8868773da6994d2bc5cc48a60a5f886025f3ed709b312055a677ca646e6f990eb04a9ad9bb02ae065f8b8a4d94c1eab62e788e870eea0630b3939eea1d6c200c7ed33bfeebde578a1df7918b41c6e77a79e372ee02c1b26409e4386429f272d807"}, &(0x7f0000003000)=0xf3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000005000)=r4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000004000-0x10)={0x0, &(0x7f0000006000)=[]}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndpcmc(&(0x7f0000008000-0x12)='/dev/snd/pcmC#D#c\x00', 0xffffffffffffffff, 0x200400) ioctl$KIOCSOUND(r0, 0x4b2f, 0x7f) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000003000-0x6)={0x86af, 0xac8, 0x3}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000009000-0x6)={r3, 0x1}, 0x6) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000009000)=0x7, 0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key(&(0x7f000000b000-0x6)='.dead\x00', &(0x7f000000b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000000a000)="5e37253146ecccdb1bec14e7d6fa46f5ccea6b3850cdf3b69daa9fcfd534abb59831941e3c1b878c6fd637562850a75ffc2050320767ce6e821d0ff8f1235c95bd3b3545833e3c9ac0cd1b8c2768ae1144b62711cc1dcd47068ebcf1f4aff6e7b11e686bab9c2e9499cba718c563d0ff0ede4682e9d655d40da209ab42d8ccd93c3cd98b1a2f64ad41e11a30b322ee419be3ca10fd7cbab8be0223592ff94b97329a35", 0xa3, 0xfffffffffffffffb) keyctl$invalidate(0x15, r6) 2018/01/07 01:50:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000091e000-0x58)={0x26, 'skcipher\x00', 0x1000, 0x9e, 'ecb-serpent-avx\x00'}, 0x100000201) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e08000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000467000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x4}) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000672000)='/selinux/context\x00', 0x2, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f00008d4000)={0x40000000000000d1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg(r1, &(0x7f0000b26000-0x38)={&(0x7f00003a5000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000045000)=[{&(0x7f00004cb000)=""/4096, 0x1000}], 0x1, &(0x7f0000bb9000)=""/190, 0xbe, 0x0}, 0x0) 2018/01/07 01:50:53 executing program 3: mmap(&(0x7f0000000000/0xee3000)=nil, 0xee3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000ee4000)="0402d1590000020007000615142f1c000000000003ce0000", 0x18) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000eea000-0x1f4)="b2", 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) mmap(&(0x7f0000ee3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000ee3000)=""/129, 0x81) listen(r0, 0x47) accept4$inet(r0, &(0x7f0000ee5000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000573000+0xddc)=0x10, 0x0) 2018/01/07 01:50:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000d25000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @multicast1=0xe0000001, {[@rr={0x7, 0x7, 0x4, [@local={0xac, 0x14, 0x0, 0xaa}]}]}}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002, ""}}}}}, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a9e000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00001b3000)={0x7, &(0x7f00009ac000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000f1b000)={0x40000000, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000486000-0x8)={r1, 0x10}) 2018/01/07 01:50:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000a46000)='/dev/dmmidi#\x00', 0x4, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000e86000-0x34)={{0x1, 0x3, 0x5, 0x0, 0x54}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00007f5000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffbff, 0x4, 0x5a, 0x1, 0x0, 0x0, 0x1, 0xffff, 0xfff, 0x1, 0x6, 0x0, 0xb, 0x0, 0x8]}, &(0x7f0000396000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000bff000)={r2, @in={{0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007d2000-0x3)=0x8c) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x3, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40345410, &(0x7f000001d000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:50:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d92000)='net/ip6_tables_matches\x00') ioctl$TCXONC(r0, 0x540a, 0x4) sendmsg$kcm(r0, &(0x7f000048a000-0x38)={0x0, 0x0, &(0x7f000093c000)=[{&(0x7f0000f13000)="67236c5adc12af5c9decc50f57edf630ca949fff1804df126b0077820e5ab94f6461a8a0e970c13c457d5148bf58b8883128ea527f74c1a7cd00f6c5345ed0e56a847a956e2e88349f026cafaa55f3f36aed5be0c35c6b5e2828802cdfa033b5ee1cafc80902cdaf5d3661831e5f69dab003737cef0b9f9ee8da17948489e3fe583da061d68c21d95b76f2a7ceeae9ca8fc69ffc104247", 0x97}, {&(0x7f00004af000)="1a1116d414d1d4b7553ed55b44bbed7460e75fe4816e971c1639449bbe2bdd69044cf2fafb06f45f", 0x28}, {&(0x7f0000c0f000)="213b585ae8c3b32a60fff0f1cf609b2e6da6f34a5d95b2e61f061f1dea7117b0d03a3b1546996d7f24f013a328e19dc2202174090133fc63c1987e8eb2bfad3632ea3b3ff49a8e981472c950f5ac16d833f88da99345fc65989b9660182da297723cf85a661581a718d5ce97932accca1a99", 0x72}, {&(0x7f00007cf000-0xc5)="2b86b3c75e0be19d86d876289f40974317526c3ad6668e2843b3c5c6396bb24d3cffaa02f70c333835f3ebbf89ee2c26896d99e063b36b1bb7154534824f7f8793a2aa726a10fc897e8c6c7a7baeefe35ef80fcbf90abff0760ccbfada518544c990a46fd6d9fd600ed69e341abd41f74be741698c9b8f2602374c730127c9d38282d13ec2ddbbf2f8fcb74100cb38aeb53d2935f1db9685885ea32e77e47579448da9976577ab442f4c8f66425f6e2707975606d77f2e9be676667f876c26ef511bc6b769", 0xc5}], 0x4, &(0x7f0000c95000)=[{0xa0, 0x11e, 0xffff, "1e5b5ad155a0debf82a54a8200152008005dc5ad28a0542400d15f534788d19d49a46924a3cddaed985a3d43531f246bc6ac6e01df10ac82c3b6d77c78d3fad7ff6684ad494d85c32c1408c21cb4309b7de2dcffc306d61f9e38ad75fa1a433d9087320d835024efb199095e048d3ad7b1b07ef529e62cb7ca897552a0d84c945967d98e7ef9813f5ef3e3bb764fcd44"}, {0x38, 0x114, 0x7, "898e027dd54e722f13fab04a6b5a4bec5c64bb6ad36a027ad7f5ffc04a627ba3cc10913bca"}, {0x88, 0x11f, 0xfffffffffffff867, "1861ae0540e38abadaac5c34682975aa78583383f8db4eab44acdb7257d3ebc766e750a85de837ddf0ad4e6fdafb57ab21b55595a1e8e1893c6aa4fde000b96e27bb3eba7f5b4bc2250179eeef4c3ecd5eabd2ee2063e5cb13126cd4d10c9a698e223f1c6e947cc7cbae78afb87bb24d55"}], 0x160, 0x4044000}, 0x20000080) mkdir(&(0x7f0000578000)='./file0\x00', 0xfffffffffffffffe) lsetxattr(&(0x7f000022a000)='./file0\x00', &(0x7f0000e35000-0x1a)=@random={'user.\x00', '+)%\x00'}, &(0x7f0000fbf000)="02000000020000ddffffff000730de2d6a1f06a0", 0x14, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ed6000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) utimensat(r1, &(0x7f00005e5000)='./file0\x00', &(0x7f00001a9000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x100) 2018/01/07 01:50:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000ad9000-0x4)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f000025e000)="") mknod(&(0x7f0000433000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f000098c000-0x8)='./file0\x00', &(0x7f000080c000)=[], &(0x7f0000868000)=[]) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000008e000)={0x0, 0x0, 0x0}, &(0x7f000093d000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000000000)=0x9) fcntl$getownex(r0, 0x10, &(0x7f0000fcc000)={0x0, 0x0}) r4 = getpgrp(0x0) kcmp(r3, r4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) kcmp(r4, r4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) creat(&(0x7f0000d24000)='./file0\x00', 0x110) 2018/01/07 01:50:53 executing program 1: unshare(0x400) syz_extract_tcp_res(&(0x7f0000613000-0x8)={0x0, 0x0}, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x81)="e519bab0d465b602585fefdab0d09658306696f4ca7f4bf9e210abd75dff23c388e5ef8339aead5fb9e0031a0c60b1bd54ebb16d7f5dc4c4eb1ce1c84443900b9998a7cba41e88bdb5c93cd31af705803076c5a28561e1d062ea2a6f36bc9f47b468f5ec43c9a079450a229b3bd2e4457ad1f08a00a12bb9874fa1c1b667087a01", &(0x7f0000269000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000524000-0xc2)="6c6a4c45c2386305ba1b402d7f8d79d5157e8981778781b3a24ba66b4a6aedae690cf828e7cb39dfd1434e653cb40bcb64279f2ac0acee6ffaa601c094719c27292653945927bf247ab5526543135de80beabaea7bd7621f155ee7a0903238726fd10f3f1b3e2f06f1a7e0dd52298f75751bbc6a72fe3847c697f1034a5b9dd114d6c806ff6e6c54d618ff0e66952fbccf570ea62428c510fca57365112a201b2af3649fb6ccaee681d75e5f543ef8b8412458921b05ca7a8f392b376afdc61cb7d2") [ 162.305127] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/07 01:50:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r9, 0x2, 0xfffffffffffffffa, &(0x7f0000db7000-0x13)="74b7efd413612dce9906cdc4bd745ab49ade39", 0x13) ioctl$EVIOCGABS20(r9, 0x80184560, &(0x7f0000003000)=""/153) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r10, 0x0}, 0x8) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) r11 = msgget$private(0x0, 0x100) getresuid(&(0x7f0000f3a000-0x4)=0x0, &(0x7f00002f2000)=0x0, &(0x7f00007cf000)=0x0) fstat(r9, &(0x7f0000add000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00005eb000)='./file0\x00', &(0x7f0000fa2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r9, &(0x7f0000a07000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fe2000-0x4)=0x0) ioctl$TIOCGSID(r9, 0x5429, &(0x7f0000467000-0x4)=0x0) listen$netrom(r9, 0xffffffffffffff6b) msgctl$IPC_SET(r11, 0x1, &(0x7f0000666000)={{0x400, r12, r13, r14, r15, 0x80, 0x1ff, 0x0, 0x0, 0x0}, 0x6, 0x5, 0x5, 0x5, 0x4, 0x3, r16, r17, 0x0, 0x0}) 2018/01/07 01:50:53 executing program 2: prctl$getreaper(0x1b, &(0x7f0000202000-0x8)=0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001000-0x28)={@generic="14b8e56f4bbb3a8cbe971ebd72d23180", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f00009b7000-0xb7)=""/183, 0xb7, 0x42, &(0x7f0000001000-0x14)={0x11, 0xff, r1, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) 2018/01/07 01:50:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000bcb000-0xa)='/selinux/user\x00', 0x2, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000a07000-0x10)={0x100, 0x4}) sendmsg$key(r0, &(0x7f0000f84000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000cbb000-0x80)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000429000-0x9)='/dev/rtc\x00', 0x18000, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00000aa000-0x28)={@common=""/16, @ifru_mtu=0x0}) ioctl$ION_IOC_SYNC(0xffffffffffffff9c, 0xc0084907, &(0x7f00004af000-0x8)={0x0, 0xffffffffffffffff}) ioctl$ION_IOC_SHARE(r2, 0xc0084904, &(0x7f00002cd000)={r3, r0}) 2018/01/07 01:50:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000d95000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f00006cc000)='net/ip6_mr_cache\x00') sendfile(r0, r1, &(0x7f0000912000-0x8)=0x0, 0x26a950b) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000d5000-0x8)={0x0, 0x3a54}, &(0x7f00001f8000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000fbf000)={r2, @in6={{0xa, 0x0, 0x4c50, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3ff, 0x4, 0x451, 0x8}, &(0x7f00003b5000)=0xa0) 2018/01/07 01:50:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000186000)='/dev/binder#\x00', 0x0, 0x802) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000eb9000-0xb)='/dev/audio\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00008d9000)={0x0, 0x20, 0x80000001, 0x7ff, 0x51, 0x1, 0x1, 0x81, {0x0, @in6={{0xa, 0x2, 0xfffffffffffffeff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0xff, 0x9, 0x100}}, &(0x7f0000953000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000036b000-0x10)={r2, 0xe4, &(0x7f0000e53000)=[@in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x400}, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffbff}, @in6={0xa, 0x0, 0xa5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, @in6={0xa, 0x3, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1800000000000000}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, @in6={0xa, 0x0, 0xeda, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000732000)=0x10) fcntl$getown(r0, 0x9) unshare(0x8000400) r3 = perf_event_open(&(0x7f00000bf000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r3) 2018/01/07 01:50:53 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000790000-0xc)={0x1, 0xffffffffffffffff, 0x0}) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000643000-0x10)={0x1f000, 0x2000, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000092000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f00001d1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r1, r1) 2018/01/07 01:50:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r9, 0x2, 0xfffffffffffffffa, &(0x7f0000db7000-0x13)="74b7efd413612dce9906cdc4bd745ab49ade39", 0x13) ioctl$EVIOCGABS20(r9, 0x80184560, &(0x7f0000003000)=""/153) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r10, 0x0}, 0x8) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) r11 = msgget$private(0x0, 0x100) getresuid(&(0x7f0000f3a000-0x4)=0x0, &(0x7f00002f2000)=0x0, &(0x7f00007cf000)=0x0) fstat(r9, &(0x7f0000add000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00005eb000)='./file0\x00', &(0x7f0000fa2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r9, &(0x7f0000a07000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fe2000-0x4)=0x0) ioctl$TIOCGSID(r9, 0x5429, &(0x7f0000467000-0x4)=0x0) listen$netrom(r9, 0xffffffffffffff6b) msgctl$IPC_SET(r11, 0x1, &(0x7f0000666000)={{0x400, r12, r13, r14, r15, 0x80, 0x1ff, 0x0, 0x0, 0x0}, 0x6, 0x5, 0x5, 0x5, 0x4, 0x3, r16, r17, 0x0, 0x0}) 2018/01/07 01:50:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f00009c8000-0xc)={0x2, 0x4, [0x8]}) r2 = open(&(0x7f000006f000-0x8)='./file1\x00', 0x7f, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00004dc000-0xc)={0x20000000, 0x0}) write$sndseq(0xffffffffffffffff, &(0x7f0000d4a000)=[], 0x0) fcntl$setlease(r2, 0x400, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000874000)={&(0x7f0000bec000-0x10)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000793000)=[0x0, 0x0], &(0x7f0000c31000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000b99000-0x4)=[0x0], 0x4, 0x2, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0}) r3 = getpgid(0xffffffffffffffff) wait4(r3, &(0x7f0000279000-0x4)=0x0, 0x80000000, &(0x7f0000652000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f000049c000-0x8)={0x0, 0xfff}, &(0x7f0000345000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000dd0000)={0xdb40, 0xffffffff, 0x8, 0x8f, 0xfffffffffffffe00, 0x20, 0xb1, 0x1ff, r4}, &(0x7f0000abb000)=0x20) munlockall() fcntl$setlease(r2, 0x400, 0x0) 2018/01/07 01:50:53 executing program 7: mmap(&(0x7f0000000000/0x57b000)=nil, 0x57b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000105000-0xa)='/dev/dsp#\x00', 0x40, 0x2) mmap(&(0x7f000057b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000057b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000057c000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000057b000)=0xe8) mmap(&(0x7f000057b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000524000-0xc)={0x0, 0x80000, r0}) mmap(&(0x7f000057c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f000057d000-0xc)={r2, 0x80000, r0}) mmap(&(0x7f000057b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000057b000)={&(0x7f000027a000)={0x10, 0x0, 0x0, 0x92000}, 0xc, &(0x7f000057c000-0x10)={&(0x7f00003e5000-0x16c)=@report={0x16c, 0x20, 0x600, 0x4, 0x2, {0xff, {@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x6d92, 0x1, 0x5, 0xa, 0x80, 0x80, 0x2e, 0x9, r1}}, [@algo_auth={0xe8, 0x1, {{'digest_null\x00'}, 0x9f, "b7405f6b48be5f250f063d7264fe2b7ff351e9a252ec8ea3632db8eba75f4b428d43ebd22dcb0672b044686244f610517d40ccc5053ced27ff3c77c091b9211ea0b07e299b93e57dae1ec4f10dd43d8ab8ecf8171de9133667c1149d0ed3a13a2ae8270f7f059d2161a130f2273132b761fb39229c4454558ac8757d1c028ca130068fd4aa6c881ebab92ab97e9a024f1f67d13825cd718f5dfd2051952fad"}}, @replay_val={0x10, 0xa, {0x7, 0x0, 0x8}}, @address_filter={0x28, 0x1a, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x2, 0x404000, 0x0}}]}, 0x16c}, 0x1, 0x0, 0x0, 0x44}, 0x800) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f0000578000-0x38)={&(0x7f000026d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000057a000)={&(0x7f00003fe000-0x1d0)=@newsa={0xfc, 0x10, 0x1, 0x0, 0x0, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x32}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x0, ""}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000057d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f000057e000-0x7)='vmnet0\x00', 0x1) 2018/01/07 01:50:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004bb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-blowfish-asm\x00'}, 0x58) pipe2(&(0x7f0000436000)={0x0, 0x0}, 0x84800) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000e85000-0x18)={0x137a0000000000, 0x8, 0x415a, 0xfff, 0xbb, 0x20}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5", 0x4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00004e2000-0x20)={@common='teql0\x00', @ifru_flags=0x8200}) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f000055f000)=[], 0x0, &(0x7f0000259000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000420000)=[{&(0x7f00009e2000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/07 01:50:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x6000, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000a42000-0x8)=0x0) 2018/01/07 01:50:53 executing program 1: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00006ce000)='/selinux/context\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000051b000)={0x9aa, 0x0, 0x1, 0x5, 0x80000000, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000001000-0xc)={0x2, 0x1ff00000, 0x8, 0x4, 0x800, 0x40f}) prctl$intptr(0x2c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x400000) 2018/01/07 01:50:53 executing program 2: r0 = socket(0x80000000000018, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x4008b100, &(0x7f0000000000)=0x0) 2018/01/07 01:50:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00006f1000-0x10)={0x0, 0x10, &(0x7f0000263000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a94000-0x4)=0x10) listen(r0, 0x1000000040000003) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000020000-0x7)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000058000)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000093f000)=0x10, 0x0) 2018/01/07 01:50:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x4, 0x0}, "706f727430000000ffff00fff700000000000000000000000000eb000000ffffffe100", 0x14, 0x1001, 0x6, 0x10000, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000046000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00005c1000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00004d4000-0x8)={0x796, 0x3ff, 0x4, 0x4c}, 0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f000080c000)={[0x7, 0x80000005, 0x0, 0x67, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SMI(r2, 0xaeb7) r3 = dup2(r1, r1) ioctl$sock_netrom_SIOCADDRT(r3, 0x890b, &(0x7f000012f000-0x4)=0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f000040e000)=0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000039000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000f63000)=0x8, 0x4) ioctl$EVIOCGLED(r4, 0x80404519, &(0x7f000063c000-0x94)=""/148) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/07 01:50:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000a11000)='/selinux/access\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000ffc000-0x28)={&(0x7f0000b7f000/0x2000)=nil, 0x0, 0x1, 0x1, &(0x7f0000c5f000/0x1000)=nil, 0x1}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000de4000)='/dev/rfkill\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00003c0000)={0x0, 0x3}, &(0x7f0000296000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000cff000)={r2, 0x1000, "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"}, &(0x7f0000671000-0x4)=0x1008) r3 = syz_open_procfs(0x0, &(0x7f00009bc000)='net/ip6_tables_targets\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r3) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f000056c000)=0x4, 0x4) syz_open_dev$sg(&(0x7f0000a51000)='/dev/sg#\x00', 0x3a9e, 0x200000) openat$selinux_context(0xffffffffffffff9c, &(0x7f00002c1000-0x11)='/selinux/context\x00', 0x2, 0x0) 2018/01/07 01:50:53 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000cb6000+0x438)=@file={0x0, './file0\x00'}, 0xa) socket$unix(0x1, 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00005fd000)='/dev/snd/midiC#D#\x00', 0x9, 0x140) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000082c000-0x10)={0x4, &(0x7f0000e3c000-0x20)=[{0x9e87, 0x952, 0x3, 0x6}, {0x1f, 0x1, 0x80000001, 0x0}, {0x6, 0x78be, 0x81, 0xfffffffffffffffe}, {0x6c, 0x6, 0x2, 0xfffffffffffffffc}]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 2018/01/07 01:50:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00006df000-0xb)='/dev/audio\x00', 0x40000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000c5c000-0x3c)=[@in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xc4, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000fae000)=0x10) r1 = syz_open_dev$amidi(&(0x7f0000b3c000)='/dev/amidi#\x00', 0x100, 0x181380) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000cb000-0xc)={0x6, r0, 0x1}) 2018/01/07 01:50:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002ac000)='oom_adj\x00') getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001fc000)={0x0, 0x6}, &(0x7f00007f0000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00009fb000)=@assoc_id=r1, &(0x7f000067b000-0x4)=0x4) writev(r0, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) sendfile(r0, r0, &(0x7f000032e000)=0x0, 0x7fffffff) 2018/01/07 01:50:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r9, 0x2, 0xfffffffffffffffa, &(0x7f0000db7000-0x13)="74b7efd413612dce9906cdc4bd745ab49ade39", 0x13) ioctl$EVIOCGABS20(r9, 0x80184560, &(0x7f0000003000)=""/153) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r10, 0x0}, 0x8) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) r11 = msgget$private(0x0, 0x100) getresuid(&(0x7f0000f3a000-0x4)=0x0, &(0x7f00002f2000)=0x0, &(0x7f00007cf000)=0x0) fstat(r9, &(0x7f0000add000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00005eb000)='./file0\x00', &(0x7f0000fa2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r9, &(0x7f0000a07000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fe2000-0x4)=0x0) ioctl$TIOCGSID(r9, 0x5429, &(0x7f0000467000-0x4)=0x0) listen$netrom(r9, 0xffffffffffffff6b) msgctl$IPC_SET(r11, 0x1, &(0x7f0000666000)={{0x400, r12, r13, r14, r15, 0x80, 0x1ff, 0x0, 0x0, 0x0}, 0x6, 0x5, 0x5, 0x5, 0x4, 0x3, r16, r17, 0x0, 0x0}) 2018/01/07 01:50:53 executing program 2: mmap(&(0x7f0000000000/0xf9f000)=nil, 0xf9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x200000000000014, &(0x7f0000c8a000)={0x0, 0x0}, &(0x7f000086d000-0x4)=0x9986937c1cd83724) mmap(&(0x7f0000f9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x5, 0x5, &(0x7f0000f9f000)={0x0, 0x0}) socketpair$inet(0x2, 0x0, 0xff, &(0x7f000082f000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00008d4000-0xcc)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x480000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7000000000000000}, @in6={0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x51}, @in6={0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xfffffffffffffffe, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff9}], 0xcc) 2018/01/07 01:50:53 executing program 4: clone(0x0, &(0x7f0000ec4000)="", &(0x7f0000208000)=0x0, &(0x7f0000266000-0x4)=0x0, &(0x7f0000edc000-0xc2)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffff9c, 0x1}) bind$netrom(r0, &(0x7f0000ef5000-0x7)=@ax25={0x3, {"14767f502a5aa9"}, 0x5}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = dup(r1) bind$alg(r1, &(0x7f0000a3e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) recvmsg(r3, &(0x7f00008d6000-0x38)={&(0x7f00000e1000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000997000)=[], 0x0, &(0x7f0000514000-0xbe)=""/190, 0xbe, 0x0}, 0x0) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000002000-0x400)={"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"}) rt_tgsigqueueinfo(0x0, 0x0, 0x0, &(0x7f0000a58000-0x10)={0x0, 0x0, 0x0, 0x0}) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00002cc000-0x34)="61baaaed4aa5aa2fa3a5372a646d06884ff5e592959b2cb0aa731d7a7f1482281ff823c2cf87fa857da5f015f5d60489bc0d6c7a", 0x34) 2018/01/07 01:50:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') r1 = gettid() r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000661000-0x28)={@common='gretap0\x00', @ifru_mtu=0x1}) timer_create(0x7, &(0x7f0000d7b000-0x58)={0x0, 0x12, 0x0, @thr={&(0x7f0000572000)="", &(0x7f0000180000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002f5000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) setpgid(r1, 0x0) io_setup(0xb27, &(0x7f00005a2000)=0x0) fcntl$setpipe(r2, 0x407, 0xb52) io_submit(r4, 0x1, &(0x7f000063e000-0x10)=[&(0x7f00002d4000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000a2e000)="d0", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) io_destroy(r4) clock_gettime(0x0, &(0x7f0000968000-0x10)={0x0, 0x0}) timer_settime(r3, 0x1, &(0x7f0000be9000)={{r5, r6+30000000}, {0x0, 0x989680}}, &(0x7f000020e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000d47000-0xc)={@multicast1=0x0, @remote={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00007dd000-0x4)=0xc) tkill(r1, 0x1000000000016) 2018/01/07 01:50:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000007e000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$KDMKTONE(r2, 0x4b30, 0xd0b) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setrlimit(0x7, &(0x7f0000ba6000)={0x0, 0x0}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00002f7000/0x18000)=nil, &(0x7f0000ae7000-0x18)=[@textreal={0x8, &(0x7f00004ee000-0x3c)="362e2e3e263e0f01182ef30f2a8b0080ffa80000f40f3266b94708000066b8e9ed168366ba000000000f303e260f320fc45dda4db800008ed80f00dd", 0x3c}], 0x1, 0x0, &(0x7f0000b77000+0xddc)=[], 0x100000000000024f) 2018/01/07 01:50:53 executing program 5: getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000d5f000-0x108)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x7, 0x3, 0x6, 0x6, 0x81, 0x8, 0x8, 0x6, 0x100000000, 0xef9, 0x9, 0x7ff, 0x9, 0x5]}, &(0x7f000095b000)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={r0, 0x10, &(0x7f0000355000+0xfa3)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000c9b000)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0x0, 0x7, 0x0, 0x1, 0x4, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73590100000000000000", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/07 01:50:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r9, 0x2, 0xfffffffffffffffa, &(0x7f0000db7000-0x13)="74b7efd413612dce9906cdc4bd745ab49ade39", 0x13) ioctl$EVIOCGABS20(r9, 0x80184560, &(0x7f0000003000)=""/153) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r10, 0x0}, 0x8) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) r11 = msgget$private(0x0, 0x100) getresuid(&(0x7f0000f3a000-0x4)=0x0, &(0x7f00002f2000)=0x0, &(0x7f00007cf000)=0x0) fstat(r9, &(0x7f0000add000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00005eb000)='./file0\x00', &(0x7f0000fa2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r9, &(0x7f0000a07000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fe2000-0x4)=0x0) ioctl$TIOCGSID(r9, 0x5429, &(0x7f0000467000-0x4)=0x0) listen$netrom(r9, 0xffffffffffffff6b) msgctl$IPC_SET(r11, 0x1, &(0x7f0000666000)={{0x400, r12, r13, r14, r15, 0x80, 0x1ff, 0x0, 0x0, 0x0}, 0x6, 0x5, 0x5, 0x5, 0x4, 0x3, r16, r17, 0x0, 0x0}) 2018/01/07 01:50:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000410000-0xb)='/dev/vcsa#\x00', 0x1, 0x80080) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000e7f000)=""/7) r1 = perf_event_open(&(0x7f000027a000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000aa9000-0x60)=[{&(0x7f0000300000)="8f02f141f759221f41dc3419b0f1c1969e9615c3506230f787228113b9c415dc3d133cb207639f69ea076a048b983e55879281cf7ecdb377ba520afd09a8a0d757fb28a37c1485213af00150aa2441d9ed601eb958a87bc16cca4bb82913fa60d75fc6c802", 0x65}, {&(0x7f0000991000)="2cbaccf24516c98b1e3feccec89c69af14f377e147c4755e891f2edec55ca2ca63fcd5ce9bbcebe7f9c56fea9ab3517a01265a3671ef9bb3264b4f4622f5ab780cc3b81a7ce1443996576c94ea92e28bf4aa4385a9bc70f0da5c046c71744fd4c3a0ce1166b13caba503f48bce93ae5c0a36dba5cc996711ffd2f0c244f1a98c40f1ba6727999beebf8be299ba4c84bffe8b016caa32bd5ffbe2de166a4ae0a6771c11914510b2cfd1e1f341662f213ee8594bbf1599a5f64ee88dfa1389e4652f3eab9d4b4c2b48158e74", 0xcb}, {&(0x7f00004c6000)="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", 0x1000}, {&(0x7f0000b4b000)="a16ad8795696e4bd7dfe2feabc3479b5e682f55d80636a059ea214ec", 0x1c}, {&(0x7f0000100000)="74309db2d1b9651d988b027376f6819c047018814375b2012ea9de07c7e543ba8b61939954b239030a62852862b94c568c354c70e128f3838fcd5d277ecd24bd6bfb880e0d6a041ca07bcc6962821a053393479b047b5cdb8366025435436661500baaad5c08702fd7f84895f826eb231363aa6306beb739914d091bae88de944463a4c933fc97b45316925a8cbb014ac11e03e265c839f28f7a1fe3846fa471c3301c7e428d594e5d0c8818fa14b2fe48f7293430878a3aa71395843fded5d621daa4d308c31dff263c62a6081167ca00d33806734abb6fc858050292639d", 0xdf}, {&(0x7f0000217000-0x65)="2e6a606b9cd210752aab916c8521888a5a191352fefada0c9286e14533d696bcf03b407bdc62e42e9a242eb3c5bd4ea7003fb9cffbcc4914a68c7b52500ba75b89103b0e45eaa4234b909d13e98257769bb8e048f180cf19db0ccbd152e37b8b9157ebd68d", 0x65}], 0x6) r2 = syz_open_dev$adsp(&(0x7f000022d000)='/dev/adsp#\x00', 0x1, 0x800) lstat(&(0x7f0000554000-0x8)='./file0\x00', &(0x7f0000062000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f000012d000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x5, 0x3, 0x7, 0xa, 0x20, 0x20, 0x2c, 0x8001, r3}, {0x81, 0x9, 0x3, 0x8, 0x3000000000, 0x9, 0x2, 0x40}, {0x6, 0x100000001, 0x1, 0x98}, 0x3, 0x4, 0x1, 0x1, 0x2, 0x3}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}, 0x5, 0x0, 0x1, 0xffffffff, 0x1000, 0x2, 0x1}}, 0xe8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00005a3000)={0x0, 0x0}) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000002000-0xc6)="", 0x0) r5 = accept$alg(r4, 0x0, 0x0) read(r5, &(0x7f0000807000-0x27)=""/212, 0xd4) 2018/01/07 01:50:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d0d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000074f000)='net/ip6_mr_vif\x00') preadv(r3, &(0x7f000051c000)=[{&(0x7f00003f9000)=""/4096, 0x1000}], 0x1, 0x20004) fallocate(r2, 0x0, 0x0, 0x40007) sendfile(r1, r2, &(0x7f0000ccb000)=0x0, 0x400) syz_open_dev$mouse(&(0x7f0000749000-0x12)='/dev/input/mouse#\x00', 0xa0d6, 0x0) 2018/01/07 01:50:53 executing program 2: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000000005, 0x0, &(0x7f000002e000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000000c000-0x10)=[{0x6c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f000002e000-0xb)='/dev/mixer\x00', 0x80000, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r2, &(0x7f0000030000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getpeername$packet(r1, &(0x7f000002e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000013000)=0x14) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000030000-0x4)=0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f000002d000)={r3, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) sendto(r0, &(0x7f0000034000)="", 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000031000-0x28)={@common='ipddp0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:50:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x400) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000846000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000938000)=0x10) 2018/01/07 01:50:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000089000-0x10)=@generic=""/16, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000aac000)=@known='security.evm\x00') r2 = socket(0x40000000015, 0x5, 0x0) setsockopt(r2, 0x114, 0x4000000000000008, &(0x7f0000000000)="f020b46b", 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00009db000-0x5)='htcp\x00', 0x5) 2018/01/07 01:50:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x2483, 0x2) ioctl$ION_IOC_SHARE(0xffffffffffffff9c, 0xc0084904, &(0x7f00000e9000-0x8)={0x0, 0xffffffffffffff9c}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f09000)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$ION_IOC_SHARE(r0, 0xc0084904, &(0x7f0000062000)={r1, r2}) 2018/01/07 01:50:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000001000-0xb)='/dev/adsp#\x00', 0x1, 0x20000) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00008f0000-0x8)={0x0, 0x0}, &(0x7f0000a9a000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@sack_info={r1, 0x8001, 0x7fff}, 0xc) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000)=0x0) getsockname$unix(r0, &(0x7f0000002000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000005000-0x8)='./file0\x00', r0, &(0x7f0000003000)='./file0\x00') mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000006000-0xc)={&(0x7f0000004000-0x8)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000006000)='./file0\x00', &(0x7f0000004000-0x8)='./file0\x00', &(0x7f0000000000)='iso9660\x00', 0x2000000, &(0x7f0000007000-0x2f)="ebdf109840f3b2e07517314310141980762fbcb7aaed19d8f77adcd26356e9d235a96c94d826453b0f688cbcaa8abd") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000007000)={r1, 0x4}, &(0x7f0000004000)=0x8) read(r0, &(0x7f0000000000)=""/14, 0xe) getpgid(r2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000009000-0x8)='./file0\x00', 0x60) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000009000)={r1, 0x9, 0x67, 0x7, 0x73a, 0x6, 0x8, 0x1, {r1, @in6={{0xa, 0x1, 0x7ff, @loopback={0x0, 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0x9b8, 0xffffffffffff90a2, 0x3}}, &(0x7f0000004000-0x4)=0xb8) 2018/01/07 01:50:53 executing program 2: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000039000-0x8)={0x0, 0x0}) fcntl$setlease(r0, 0x400, 0x1) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000039000-0x10)={0x0, 0x80000000, 0x100, 0x3391}, &(0x7f0000039000-0x4)=0x10) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000038000)={r2, 0x5}, &(0x7f0000006000-0x4)=0x6) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000033000-0xc)={0x2000, 0x0}) mprotect(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x5) setitimer(0x0, &(0x7f0000033000-0x20)={{0x0, 0x7530}, {0x0, 0x0}}, 0x0) 2018/01/07 01:50:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ae1000)="7591487276706f786e6574310063", 0x2) pwrite64(r0, &(0x7f0000ce9000)="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", 0xfb3, 0x4e) fcntl$addseals(r0, 0x409, 0x8) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000df6000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/01/07 01:50:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt(r9, 0x2, 0xfffffffffffffffa, &(0x7f0000db7000-0x13)="74b7efd413612dce9906cdc4bd745ab49ade39", 0x13) ioctl$EVIOCGABS20(r9, 0x80184560, &(0x7f0000003000)=""/153) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r10, 0x0}, 0x8) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) r11 = msgget$private(0x0, 0x100) getresuid(&(0x7f0000f3a000-0x4)=0x0, &(0x7f00002f2000)=0x0, &(0x7f00007cf000)=0x0) fstat(r9, &(0x7f0000add000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00005eb000)='./file0\x00', &(0x7f0000fa2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r9, &(0x7f0000a07000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fe2000-0x4)=0x0) ioctl$TIOCGSID(r9, 0x5429, &(0x7f0000467000-0x4)=0x0) listen$netrom(r9, 0xffffffffffffff6b) msgctl$IPC_SET(r11, 0x1, &(0x7f0000666000)={{0x400, r12, r13, r14, r15, 0x80, 0x1ff, 0x0, 0x0, 0x0}, 0x6, 0x5, 0x5, 0x5, 0x4, 0x3, r16, r17, 0x0, 0x0}) 2018/01/07 01:50:54 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000012000-0x8)={0x7fffffff, 0xffffffff}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) removexattr(&(0x7f0000014000-0xe)='./file0/file0\x00', &(0x7f0000014000-0x9)=@random={'btrfs.\x00', '-\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/07 01:50:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) 2018/01/07 01:50:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) clone(0x0, &(0x7f0000f95000)="", &(0x7f0000592000)=0x0, &(0x7f0000d9d000)=0x0, &(0x7f00004d5000)="") r0 = gettid() tkill(r0, 0x21) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f0000488000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r0, 0x1000000000016) 2018/01/07 01:50:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000d5a000)={0x0, @in6={{0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x200, 0x7, 0x5, 0x9, 0x0, 0x8, 0x8, 0xfffffffffffffffc, 0x4, 0x3, 0x4, 0x3ff, 0x3f, 0x7, 0x4]}, &(0x7f0000c3c000-0x4)=0x108) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000a03000-0xe9)={r1, 0xe1, "2c475b7084801891d2ab9378aa079265e5b23105a11c0d7a2d3098ec7bac91823aef9cb6b40397a884f7517cacf388cf7bc9107c9bdce15529748c6f3ba53402682174c4f1173c786cc963caa2edc47c0e1bdbe473eede458179214a6cb496b83b2b52822e2947a31c018cabdfdb69a1e33d281c90f4450948271bdf9b58e31aa8946ea4095d7ef2c080832853419e5d65e291f5428e395d334f28cce2ca7a68cf2c664d18cfe39e423a997626d6a69a6fe590533f3ec5487e6faa4d4cda9f7045867af416b00f05d284e1aac433f42081f3561d083e1603baeb306f9834091d8a"}, &(0x7f00004c9000-0x4)=0xe9) r2 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r0, r2) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000267000-0xc)={0x0, 0x0, 0x0}, 0xc) 2018/01/07 01:50:54 executing program 3: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup3(r0, r0, 0x80005) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000001e000-0x4)=0x1000007fd, 0x4) r2 = semget$private(0x0, 0x5, 0x300) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000328000)=""/185) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000aa6000-0x4)=0x6, 0x4) sendto$inet(r1, &(0x7f0000c14000)="", 0x0, 0x0, &(0x7f0000ef0000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f0000ef7000-0x38)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[], 0x0, &(0x7f00006c0000)=""/0, 0x0, 0x0}, 0x8002022) 2018/01/07 01:50:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000f7f000-0x72)="2600000023004307000000ff00008d40030100000200000e00f21e00001100002103c77a35f7", 0x26) 2018/01/07 01:50:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000132000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f000085c000)=0x2) 2018/01/07 01:50:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000825000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f0000fab000)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00002ff000)={r1, 0x0, 0x1a}, 0x8) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000b2d000-0x4)=0xfffffffeffffffff) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c7b000)={0x20000000000000, 0x3, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, 0x20) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000acb000)='/selinux/checkreqprot\x00', 0xebfc30e4f5f2b862, 0x0) 2018/01/07 01:50:54 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000fbe000-0x4)=0x9, 0x4) setsockopt(r0, 0x84, 0x13, &(0x7f0000dde000-0xd)="", 0x0) getitimer(0x1, &(0x7f0000d3b000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/07 01:50:54 executing program 0: mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000af2000-0x4)=0x404100fffffffff, 0x4) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000e66000)=0x0, 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f000017e000-0x12)='/dev/snd/pcmC#D#p\x00', 0xffffffff86726dc4, 0x4000) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000e0f000+0x6f)=0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e69000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000e6b000-0x4)=0xc6, 0x4) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000e69000)=0x0) 2018/01/07 01:50:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000277000)='/dev/snd/midiC#D#\x00', 0x8, 0x400) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cd5000)='dctcp-reno\x00', 0xb) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000002000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000afc000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/07 01:50:54 executing program 3: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000004c000)={0x0, 0x0, 0x0}, &(0x7f0000006000)=0xc) fcntl$getown(0xffffffffffffffff, 0x9) gettid() getpid() fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000019000)={0x0, 0x0}) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000004d000-0x4)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000036000)=0x0) getpgrp(r0) r1 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x101000) r3 = dup2(r2, r1) getegid() setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f000002c000)=0x6, 0x4) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000043000-0x4)=0xb66d) link(&(0x7f0000043000)='./file0\x00', &(0x7f0000044000-0x8)='./file0\x00') sendmsg$unix(r1, &(0x7f0000044000)={&(0x7f0000046000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000e000)=[{&(0x7f0000006000)="", 0x0}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab650000000000007fffde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6c14d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0x404, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000039000-0x2)=""}}], 0x30) pselect6(0x40, &(0x7f0000047000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000047000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000042000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000001d000-0x10)={0x0, 0x1c9c380}, &(0x7f0000021000-0x10)={&(0x7f0000046000)={0x0}, 0x8}) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r3, &(0x7f000004d000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000019000)=0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000004b000)={0xfb, @time={r4, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:50:54 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x1, &(0x7f0000001000-0x1c)={0xa, 0x3, 0x52f234, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ed000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000005000-0x4)=0x20) 2018/01/07 01:50:54 executing program 1: unshare(0x400) r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000001000-0x2)=0x3, &(0x7f0000002000-0x8)=0x2) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000390000)="60b068cb48ede5b2e27e22da6cd3a071640d6e073fb3e33c93be2fa32dff77c57775944ce09772e10734ebecdc5f791c6d5fe3393abb2e2bae7cc044f98570225c49bec8b3045dbb44714f523399693c9d8814bda4ad790fb5acbf1e80b0fb1bcd580ecd0189c7f317aaf6ce0d0e89455af524400942930774152ea6134341dc10698f9f3414884994bb7131ba6345224d49095097ae1b3b387e51eff92f83a77ccd18e0b19843f9") readv(r0, &(0x7f0000a10000)=[], 0x0) 2018/01/07 01:50:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000ce9000-0x11)='/selinux/relabel\x00', 0x2, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000a7f000)=0x2, 0x4) mkdir(&(0x7f0000e81000)='./file0\x00', 0x0) chdir(&(0x7f0000c84000-0x8)='./file0\x00') lsetxattr(&(0x7f0000b21000)='./file0\x00', &(0x7f0000666000-0x13)=@random={'security.\x00', 'wlan1&]&\x00'}, &(0x7f0000185000-0xa)='vboxnet0$\x00', 0xa, 0x0) getcwd(&(0x7f00004ef000)=""/4096, 0x1000) setxattr(&(0x7f0000b92000)='./file0\x00', &(0x7f0000a81000-0x19)=@known='system.posix_acl_default\x00', &(0x7f00006d8000-0x2)=':\x00', 0x2, 0x3) pipe2(&(0x7f0000071000)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000651000)={0x0, 0x2}, &(0x7f00009af000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000ab2000-0x8)={r3, 0x5}, &(0x7f0000d94000)=0x8) unlinkat(r2, &(0x7f0000464000-0x8)='./file0\x00', 0x0) 2018/01/07 01:50:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000657000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000243000-0x8)=@assoc_value={0x0, 0x42}, &(0x7f00007a8000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000eda000)={r1, 0x6b6, 0x100}, &(0x7f0000bfc000-0x4)=0x8) gettid() r2 = socket$inet_sctp(0x2, 0xffffffffffffffff, 0x84) clock_gettime(0x0, &(0x7f0000eb2000)={0x0, 0x0}) recvmmsg(r2, &(0x7f00009fb000-0x21c)=[{{&(0x7f000057a000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000e27000-0x10)=[{&(0x7f0000443000-0xa2)=""/162, 0xa2}], 0x1, &(0x7f0000bf0000-0x64)=""/100, 0x64, 0x8}, 0x2}, {{&(0x7f000089a000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f00008a9000)=[{&(0x7f0000f07000)=""/107, 0x6b}, {&(0x7f00002c6000)=""/61, 0x3d}, {&(0x7f000069d000)=""/113, 0x71}, {&(0x7f0000557000-0xc4)=""/196, 0xc4}, {&(0x7f0000464000)=""/145, 0x91}], 0x5, &(0x7f000049b000)=""/150, 0x96, 0xffffffffffffffff}, 0x7}, {{&(0x7f000040b000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00007d2000)=[{&(0x7f0000950000-0x9)=""/9, 0x9}], 0x1, &(0x7f0000614000)=""/235, 0xeb, 0xfffffffffffffff8}, 0x1f}, {{&(0x7f00007f3000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f00009c7000)=[{&(0x7f0000bd2000-0x87)=""/135, 0x87}, {&(0x7f0000c46000)=""/84, 0x54}, {&(0x7f0000fa4000)=""/143, 0x8f}, {&(0x7f0000beb000)=""/95, 0x5f}, {&(0x7f0000e38000-0x8e)=""/142, 0x8e}], 0x5, &(0x7f0000a11000)=""/81, 0x51, 0x6}, 0x2}, {{&(0x7f000092e000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f000083c000)=[{&(0x7f0000e10000)=""/212, 0xd4}], 0x1, &(0x7f0000977000)=""/221, 0xdd, 0xd2fc}, 0x3}, {{&(0x7f0000d15000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000380000-0x10)=[{&(0x7f0000c58000-0x49)=""/73, 0x49}], 0x1, &(0x7f00006fb000-0x2e)=""/46, 0x2e, 0x1}, 0x9928000000000000}, {{&(0x7f00007de000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000224000-0x60)=[{&(0x7f00000d2000-0xc0)=""/192, 0xc0}, {&(0x7f000034b000)=""/195, 0xc3}, {&(0x7f0000d12000-0xaf)=""/175, 0xaf}, {&(0x7f0000bb5000-0x1000)=""/4096, 0x1000}, {&(0x7f0000aaa000-0x3a)=""/58, 0x3a}, {&(0x7f0000eac000)=""/52, 0x34}], 0x6, 0x0, 0x0, 0x0}, 0x1}, {{&(0x7f00005ac000)=@un=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006ab000-0x20)=[{&(0x7f0000098000-0x48)=""/72, 0x48}, {&(0x7f00009b9000)=""/184, 0xb8}], 0x2, &(0x7f0000180000-0xe9)=""/233, 0xe9, 0x5}, 0x9}, {{0x0, 0x0, &(0x7f00004c1000)=[{&(0x7f000044d000)=""/106, 0x6a}, {&(0x7f000070f000-0x3f)=""/63, 0x3f}], 0x2, &(0x7f000023b000-0x83)=""/131, 0x83, 0x8}, 0x9}], 0x9, 0x2002, &(0x7f0000c23000)={r3, r4+10000000}) timer_create(0x0, &(0x7f0000bae000)={0x0, 0xa, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x1, &(0x7f0000fca000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f0000475000)={{0x0, 0x0}, {0x0, 0x0}}) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007fa000-0x15)='/proc/self/net/pfkey\x00', 0x111000, 0x0) accept$nfc_llcp(r5, &(0x7f00007b4000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000430000)=0x60) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/07 01:50:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt(r9, 0x2, 0xfffffffffffffffa, &(0x7f0000db7000-0x13)="74b7efd413612dce9906cdc4bd745ab49ade39", 0x13) ioctl$EVIOCGABS20(r9, 0x80184560, &(0x7f0000003000)=""/153) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r10, 0x0}, 0x8) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) msgget$private(0x0, 0x100) getresuid(&(0x7f0000f3a000-0x4)=0x0, &(0x7f00002f2000)=0x0, &(0x7f00007cf000)=0x0) fstat(r9, &(0x7f0000add000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00005eb000)='./file0\x00', &(0x7f0000fa2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r9, &(0x7f0000a07000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fe2000-0x4)=0x0) ioctl$TIOCGSID(r9, 0x5429, &(0x7f0000467000-0x4)=0x0) listen$netrom(r9, 0xffffffffffffff6b) 2018/01/07 01:50:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000000005, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000334000)={@common='sit0\x00', @ifru_flags=0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008ad000)={@common='sit0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet(0x2, 0x0, 0x4d9) 2018/01/07 01:50:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000098c000-0xb)='/dev/loop#\x00', 0x0, 0x200000000004002) syz_open_dev$vcsn(&(0x7f0000799000-0xa)='/dev/vcs#\x00', 0x9, 0x402) pwritev(r0, &(0x7f0000d81000)=[{&(0x7f0000b71000)="c9", 0x1}], 0x1, 0x0) 2018/01/07 01:50:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) r1 = gettid() fstat(r0, &(0x7f0000ed1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00005e1000-0x14)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000702000)={r1, r2, r3}, 0xc) 2018/01/07 01:50:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80000000, 0x1) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f00008f8000)={[0x4, 0x0, 0x2, 0xd000], 0x3, 0xc8, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000011c000-0x28)={@common="6c6f0000000011000000000000890700", &(0x7f0000ee6000)=@ethtool_cmd={0x47, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:50:54 executing program 5: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigpending(&(0x7f0000f85000)={0x0}, 0x8) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7f000)={0x26, 'skcipher\x00', 0x0, 0x8d, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f85000)='/dev/rtc\x00', 0x10402, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00002dc000)={[{0xd4, 0x3e, 0xfffffffffffffffe, 0x6, 0x7, 0x1000, 0x5, 0x3, 0x9, 0x2, 0x5, 0x2, 0x7}, {0x7fff, 0x628, 0x40, 0x400, 0x5, 0x7, 0x1, 0x4, 0x100000001, 0x9c, 0x0, 0x1, 0x401}, {0x101, 0x1f, 0x401, 0xfffffffffffffffd, 0x5b3, 0xfffffffffffffff9, 0xe7b, 0x3, 0x4, 0xf0a, 0x1, 0xff, 0x8}], 0x1020000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00007e7000-0x4)={0x9}, 0x4) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f74000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000079a000)="16", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) socket$packet(0x11, 0x0, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005cd000)=0x22, 0x4) 2018/01/07 01:50:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x800) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000001000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000003000)={0x1, 0x800, [{0x9, 0x0, 0x200}]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000005000-0x20)={@generic="0dc78e8ac83270525058be2affde28a9", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x92)={0x0, 0x8a, "2e9096144284ea0d6f5d5a9c2dd1f88b80a7fee6dacc295b2c0d3df40899f66e80b03345fffdb5ff9a67f1f13a08c41ab782d0cc61b9a92b474c84916f19777210e9be1b796d8c80210f2d75e602d1192aa0b277ec10bed00477e4e31f61d33e4200b21c277ad9962644f14835f922805c883a25da657ee78c5f8eec63b957df3ac4e30ef1951863d8b0"}, &(0x7f0000006000-0x4)=0x92) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000006000-0x8)={r3, 0xffffffffffff1c16}, &(0x7f0000005000)=0x8) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000005000)={0xa, 0x8, [{0x3ff, 0x0, 0x0}, {0x80000000, 0x0, 0x0}, {0x7, 0x0, 0x9}, {0x3c, 0x0, 0x4}, {0x6, 0x0, 0x1}, {0x7, 0x0, 0x7}, {0xc5, 0x0, 0x2}, {0xfffffffffffff176, 0x0, 0x9249}, {0x80000000, 0x0, 0x504}, {0x8, 0x0, 0x0}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000006000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setparam(r4, &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000007000)="f238fdd088f0e2c9a6a24ad461d5bd95a751b2c432002ea24004ce3058f11d79c4540e", 0x23, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000008000)='./file0\x00', r0}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000005000)={0x86, "58e0ba7d939a0273d14866488dc9bc9a8201a5bf9b8434d371efb612dfa091a9e3d0607dc2fb2b4978eeb7e18b183ed15fc9eeb51894e454b804d8fcb7d5bf1bc2c9c2f5790333ac7f12b54ab1fc1c24d92e9f77941c49ae3aa1d4028924604c38c2797c2163635ca257f7984746381c5ac4fd02d7fa1b39569f62c4fe08519795354c7bc5d0"}) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f000000a000-0xb)='/dev/adsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f0000007000-0x78)={0x5, 0x78, 0x7fff, 0xce1d, 0x7ff, 0x7ff, 0x0, 0xfffffffffffffffc, 0x0, 0x2, 0xd093, 0x81, 0x1, 0x200, 0x4, 0x2, 0x2be1, 0x6, 0x2, 0xffffffff, 0x9, 0x401, 0x7, 0x5, 0xfaf, 0x8, 0x10001, 0x4, 0xff, 0x8af, 0x0, 0x1, 0x4, 0x7, 0x4, 0x100000001, 0x6, 0x1338, 0x0, 0x2, 0x2, @perf_bp={&(0x7f0000003000)=0x0, 0x5}, 0x10020, 0x1, 0x401, 0x0, 0x2, 0x5, 0xefc, 0x0}, r4, 0x1, r2, 0x5) 2018/01/07 01:50:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f00006c9000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000774000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7, 0x101000) openat(r1, &(0x7f00008a3000-0x8)='./file0\x00', 0x4000, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) 2018/01/07 01:50:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00002d5000-0x4)={0xffffffffffffffff}) accept$inet(r0, &(0x7f000085f000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009c3000-0x4)=0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f000073d000-0x30)={0x401, 0x20, [0x80, 0x7, 0x1, 0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) sendfile(r2, r3, &(0x7f00000de000-0x8)=0x0, 0x100000001) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000703000-0x4)=@assoc_id=0x0, &(0x7f000065d000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000f61000-0x8b)={r4, 0x83, "469b94ea65ba654b7ec7f6f76e071b3febd3e52bb22230027c123bf7b9a5c3733146aa9bf5a6fb39b7a864e9578f0d4acfc7e8a070db411869b8e0b5f0b20f94602734fb35fec0cbfd1a9ab601386dc05204c8722d31c17f9a78addd36fff0f15fb2e4a658e221460b1cd4cc6dad884622244d1c2615795de278880e103d303d355804"}, &(0x7f0000c8b000-0x4)=0x8b) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000d11000-0x4)=0x0, 0x4) syz_extract_tcp_res(&(0x7f0000c75000)={0x0, 0x0}, 0x5d, 0x800) syz_extract_tcp_res(&(0x7f00006c6000)={0x0, 0x0}, 0x9, 0x936) write$tun(r3, &(0x7f0000fab000-0x139c)=@hdr={0x0, 0x3, 0xffff, 0x7ff, 0xffffffff, 0x9, @ipv6={0x4, 0x6, "88b9e5", 0x136a, 0x0, 0xc967, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@routing={0xbf, 0x2, 0x0, 0x2, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @dstopts={0x0, 0x36, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x6}, @generic={0x4, 0xe5, "58bcbb6951239c78239bd20bcea2cb2bb38778a7cd2f536b7bbd74bf7bd46904aeea0872b156338d4772edfe3117db3792dd83b81d79c68d3ed0b437d0cfa0a554825a350c0ab452123968116624a3fbe2d04eebaad5bec291eabca32206973bfa6b97f27e2de43da5c9795c90b7862e3a300056e3ed8dc629afe5f732296b768f3267424717d9ea85242ea8fbf96988a51b6893b432f542180ee87f9e8b8a9d57aa6048baa8f473ca97656d1fbca36061e9962c26028c843e30cd9fad3c89c0c132aa18863269768ca9d91cbe31a45c98d7e09e21f961bbae0555d2bcf7567f59bb5e84a9"}, @generic={0x8001, 0x8f, "d4622b21da5d4b7b4bf3d04cf40af1d289f51b99573299c2db118fec9be5db9afab6ee8d2986369d7178b167e266f8961741581b6603fef8f522cc0f74a29a140da96475abd56250764aba86f6339ac60141f2f8290280137035945a0f9f0bb5fa53c78584d74847016df7d6ac995810bf99a2de0a05940ebf16519e358b6a0aa708163c8400aa5fe3d5f0b45dda83"}, @jumbo={0xc2, 0x4, 0xc8}, @calipso={0x7, 0x18, {0x8, 0x4, 0x101, 0x7, [0x3, 0x1]}}, @pad1={0x0, 0x1, 0x0}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}, @dstopts={0x2b, 0x22, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x100000001}, @ra={0x5, 0x2, 0x100000000}, @jumbo={0xc2, 0x4, 0x80000000}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x9, 0xb2, "dfdc5ee25618d373fca0362e7ce958cd04ab08e9412273123e4b12eb1acb16a3ac534e3a9552888288bee094b5f50d1fb61daf67c2f813e0508a68dc5574ce7321c4753c4e35af14a52631d9738823cbc409cd7823be57564d90cebcb439d9cfe5f0942fbebb6bffbdad2466b8e01610944968b532e53795880615a6f91696bf0ea48a84c3d70d0775b647315ee69a520f83eed6fae4c02509c9e27b3c233b73201a85d735e77a3ad3c55eb15fd30f55f21e"}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @calipso={0x7, 0x18, {0x245, 0x4, 0x1ff, 0x8, [0x4, 0xe5a]}}]}, @fragment={0x0, 0x0, 0x4, 0x7, 0x0, 0xfffffffffffffe22, 0x3}, @routing={0x0, 0x8, 0x2, 0x2, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}]}], @tcp={{0x2, 0x0, r5, r6, 0x4, 0x0, 0xa, 0x80, 0x5, 0x0, 0x80, {[@window={0x3, 0x3, 0x7}, @mss={0x2, 0x4, 0xfff}, @fastopen={0x22, 0xa, "ccddfc6eb8ab3cbe"}, @nop={0x1}, @eol={0x0}]}}, {"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0x139c) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000ad0000-0xc)={&(0x7f000084d000)=[0x0, 0x0], 0x2}) 2018/01/07 01:50:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) clock_getres(0x2, &(0x7f000058c000)={0x0, 0x0}) dup2(r1, r0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/07 01:50:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d69000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00009c7000-0x10)={&(0x7f0000a4c000/0x2000)=nil, 0x2000}) setrlimit(0x0, &(0x7f00006f9000-0x10)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000642000)={@common='ifb0\x00', 0xbf}) setrlimit(0x0, &(0x7f0000d0a000-0x10)={0x0, 0x0}) 2018/01/07 01:50:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt(r9, 0x2, 0xfffffffffffffffa, &(0x7f0000db7000-0x13)="74b7efd413612dce9906cdc4bd745ab49ade39", 0x13) ioctl$EVIOCGABS20(r9, 0x80184560, &(0x7f0000003000)=""/153) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r10, 0x0}, 0x8) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) msgget$private(0x0, 0x100) getresuid(&(0x7f0000f3a000-0x4)=0x0, &(0x7f00002f2000)=0x0, &(0x7f00007cf000)=0x0) fstat(r9, &(0x7f0000add000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00005eb000)='./file0\x00', &(0x7f0000fa2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r9, &(0x7f0000a07000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fe2000-0x4)=0x0) ioctl$TIOCGSID(r9, 0x5429, &(0x7f0000467000-0x4)=0x0) 2018/01/07 01:50:55 executing program 0: r0 = eventfd2(0x0, 0x0) splice(r0, &(0x7f0000004000)=0x0, 0xffffffffffffffff, &(0x7f0000004000)=0x0, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000001000)={0x2, r0, 0x3697e0a9ae5eb3be}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r0, 0xffffffff00000000, 0xffff, r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=@known='system.posix_acl_access\x00') [ 164.012703] binder_alloc: binder_alloc_mmap_handler: 26270 20000000-20001000 already mapped failed -16 2018/01/07 01:50:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d0e000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000698000+0xf48)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000a14000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000000005403, &(0x7f0000a9b000)=0x0) 2018/01/07 01:50:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x5) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xfea6) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00002b7000-0xc)={0x1, 0x0}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = creat(&(0x7f000036d000)='./file0\x00', 0x11) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000e9000)=0x0) 2018/01/07 01:50:55 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000001000-0x2e)=@file={0x0, ""/44}, &(0x7f0000272000-0x4)=0x2e) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f0000383000-0x4)="", 0x0) socket(0x3, 0xb, 0x7) 2018/01/07 01:50:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000002000-0x4)=0x3d, 0x4) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000002000-0x18)={0xfffffffffffffffa, 0x3, 0x9, 0x3f, 0x9, 0xffffffffffffff7f}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x6df192cac2cc1d0b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x4, &(0x7f0000002000-0x8)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vga_arbiter\x00', 0x410a80, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r2, 0x4, &(0x7f0000003000-0x20)=[&(0x7f0000002000+0x6de)={0x0, 0x0, 0x0, 0xf, 0x1, r0, &(0x7f0000002000)="7e74ec57aacf1b50955be1dc43c14d796ced86170213b3e7dc6508fa4a17f97d1ef11b5af6d1eff434e9844e3e3d45a9d1b79de9a34e3f747d90a089e4384ae443a98649333e75e4e37198253bafaf7338ef239dd6ba1589cd6593b9bb01f52cf36cd0801be84bc97360601a14e0ad7166b929f43e46de43d0d65e20736b653dd2fa9860ceba2f0195fb13680f8e04d4d3cdc5d1bcdff97a4c66e31bec8e4243f3941dc17e15b1d0947a3e0910f6691c4a84c31578197e887e7e60ee6af3a65892c471d24b05f780bbe71d408acca9eacebdb44f1d390022a3f9ceeb74379e1f5a24fece0817853db1708a7ea60ee3", 0xef, 0x0, 0x0, 0x0, r0}, &(0x7f0000002000+0x7a5)={0x0, 0x0, 0x0, 0xf, 0x8, r0, &(0x7f0000001000)="b2a17fa240e1e1683845cd18347c8dd3", 0x10, 0x4, 0x0, 0x0, r0}, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2, 0x2, r3, &(0x7f0000003000-0xde)="4808b61362154cdc053cd0ff64fcaf8d96c95e977918672c437e2b514c52fb1a46b8fcd8e2d19f971de28f65bea60804dca5d159355186cc32385535ff3129f1a1e0f0a13ea4380c67254f72d5ac0776a63e07f4a93dee8f8622e72a29625245c331d7fc5df4f00d5e2669758f63c4bf493f0320fd93ee7a262d6e60964d93916efcd164e9318e1414ab584d1a58cf7cdd6f50ecec44c086b9b1ac784dc7ee72024620603de25b85a5bce56ff174a38ca4ab437f955e2daeb7e30766346f789ac8b4975181148c413aa5fae0dc0cadb00a4bf9ba97d8007f03baadb22036", 0xde, 0xe696, 0x0, 0x0, r0}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffd, r0, &(0x7f0000000000)="bbe607609716383c215ac5f2fbf092786a0f97f4feb9eef17f57a65f85bd9281fe67a56a8927fd09ea3c9f68862c7969835a84d068c6d3", 0x37, 0x785, 0x0, 0x1, r0}]) r4 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r4, &(0x7f0000003000-0xb7)="18ad92de03567754e5f5dd528275aa784cd124c8663bd9c67fe55dee0e93242a66f526520724611b9f270ad3baaa32fbfdd947e6484c81ce0a380943bc16ad754bb0a507cb28694ba4dbeb42f15179b6f99f01c939fd6e24ff80d30d6b7bd7172934bc8ab9c929c6302b5d5b2bcf2310a7c357d1284b39c02f91b87358e4c0f142d8a974517c12f0c10d17ce81adb9be7dd57671ac6fbc76cf36d1004d76f3fe287cd7065ce5a3a1b7ac7fd5dc1ede9863c78e95462936", 0xb7, 0x800, &(0x7f0000002000)=@ax25={0x3, {"9350fc3a0a9d94"}, 0xfffffffffffffffe}, 0x10) r5 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_persistent(0x16, r1, r5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept(0xffffffffffffffff, &(0x7f0000002000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000000000)=0x1ff, 0x4) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f000001e000-0x2a)=[{0x0, 0x0, 0x0}], 0x3b9ac9ff, &(0x7f0000009000-0x10)={0x2000, 0x1}) fcntl$setlease(r6, 0x400, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000024f000)={0x1, [0x0]}, &(0x7f00007d2000-0x4)=0x8) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000fd2000)={r7, 0x8c3, 0x30}, &(0x7f0000fd2000)=0xc) iopl(0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000edb000-0x8)={r7, 0x5, 0x1}, 0x8) 2018/01/07 01:50:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt(r9, 0x2, 0xfffffffffffffffa, &(0x7f0000db7000-0x13)="74b7efd413612dce9906cdc4bd745ab49ade39", 0x13) ioctl$EVIOCGABS20(r9, 0x80184560, &(0x7f0000003000)=""/153) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r10, 0x0}, 0x8) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) msgget$private(0x0, 0x100) getresuid(&(0x7f0000f3a000-0x4)=0x0, &(0x7f00002f2000)=0x0, &(0x7f00007cf000)=0x0) fstat(r9, &(0x7f0000add000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00005eb000)='./file0\x00', &(0x7f0000fa2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r9, &(0x7f0000a07000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fe2000-0x4)=0x0) 2018/01/07 01:50:55 executing program 0: r0 = socket$kcm(0x29, 0x800000000, 0x0) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r1, &(0x7f0000000000)={0x30, 0x6, 0x1, 0x1, 0x7, 0x3, 0x4, 0xfffffffffffffc00}, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000ccd000)=0x1ff, 0x4) fgetxattr(r2, &(0x7f000006c000-0xf)=@random={'osx.\x00', 'mime_type\x00'}, &(0x7f0000fe2000-0x1000)=""/4096, 0x1000) 2018/01/07 01:50:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000001d000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000c58000-0x70)={[{0x3f, 0x9, 0x9d43, 0x2, 0x9, 0x5, 0x8, 0x8, 0x5e9c1768, 0x3ff, 0x7, 0x7fff, 0x24}, {0x7fff, 0x2, 0x7, 0x7, 0x10001, 0x2, 0x81, 0xc0, 0x6, 0x4, 0x100, 0x1, 0x9}, {0x6, 0x4, 0x7, 0x2, 0x2, 0x1, 0x0, 0x6, 0x7f, 0x3, 0xffffffff, 0x4, 0x1}], 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000fdd000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x8, 0x0, 0x0}) read(r0, &(0x7f00008b9000)=""/4096, 0x1000) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000019000-0x4)=0x0) 2018/01/07 01:50:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000dc8000-0x4da)="01", 0x1, 0x100000004043, &(0x7f0000852000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r0, &(0x7f0000de1000-0x38)={&(0x7f00008d4000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000de0000)=[{&(0x7f0000bb3000-0x32)=""/50, 0x32}], 0x1, &(0x7f00001d4000-0x7d)=""/125, 0x7d, 0x0}, 0x41) [ 164.070173] binder_alloc: binder_alloc_mmap_handler: 26270 206c9000-206cd000 already mapped failed -16 2018/01/07 01:50:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ecd000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000aeb000)=[], 0x0, &(0x7f0000007000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) io_setup(0x8, &(0x7f0000be0000-0x8)=0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009e2000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x17) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f000020c000-0x88)={0x3, {{0xa, 0x1, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) io_submit(r2, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000c2c000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3b03996ff05abb1e8b1c24b50898d8f", 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/07 01:50:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) getpid() getpgrp(0xffffffffffffffff) gettid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000308000)=0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000f9c000-0x11)='net/fib_triestat\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f0000022000)=0x0, 0x8) sendfile(r1, r1, &(0x7f000032e000)=0x0, 0x7fffffff) 2018/01/07 01:50:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000019000)={0x2, 0x10000, 0x0}) listen(r0, 0x0) creat(&(0x7f0000efa000-0x8)='./file0\x00', 0x7a660359c4af515f) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000056d000-0x1a)={@common='eql\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_open_dev$urandom(&(0x7f0000afa000)='/dev/urandom\x00', 0x0, 0x101000) r2 = syz_open_procfs(0x0, &(0x7f00001cc000-0x9)='net/tcp6\x00') getcwd(&(0x7f0000717000)=""/65, 0x41) readv(r2, &(0x7f0000266000-0x8)=[{&(0x7f0000c3e000)=""/256, 0x100}], 0x1) bind$inet(r1, &(0x7f00006ef000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/07 01:50:55 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000d73000-0xb)='/dev/adsp#\x00', 0x9, 0x8600) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x771f) socket$netlink(0x10, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000091e000-0x10)={0x0, 0x7, 0x0, 0x0}, 0x10) sendto$inet6(r1, &(0x7f0000179000)="97", 0x1, 0x0, &(0x7f0000b73000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/07 01:50:55 executing program 5: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000f78000)="26000000240001f8feffffff00008d4003000025010000000e00030040a6a0e90c026b0100351a4c64963a820a1f42e7ec4c8e0c2d0da8b948f1c5d6b264fcf27fb60b45b82d997042589fb0050e329390083e22657df7c567946af1494eca1033b9432f5f51968f2f2d26ecd3fd57d3995bef4718a07ccc4380c92c0390a58d7a3c9a0217a755a71e47fbe9b21b8b0f050d81057c2df7a2c1e7718b2efb7177ed8bdcec", 0xffffffbf) 2018/01/07 01:50:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f41000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000155000)={0x0, 0x0, &(0x7f0000d17000-0x10)=[], 0x0, &(0x7f0000754000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[], 0x0, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000f85000)={&(0x7f00002cf000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f000005a000-0x9)=[], 0x0, &(0x7f0000a07000)=""/247, 0xf7, 0x0}, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000eb1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000723000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000e3c000-0x14)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r2}, 0x14) 2018/01/07 01:50:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt(r9, 0x2, 0xfffffffffffffffa, &(0x7f0000db7000-0x13)="74b7efd413612dce9906cdc4bd745ab49ade39", 0x13) ioctl$EVIOCGABS20(r9, 0x80184560, &(0x7f0000003000)=""/153) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r10, 0x0}, 0x8) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) msgget$private(0x0, 0x100) getresuid(&(0x7f0000f3a000-0x4)=0x0, &(0x7f00002f2000)=0x0, &(0x7f00007cf000)=0x0) fstat(r9, &(0x7f0000add000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00005eb000)='./file0\x00', &(0x7f0000fa2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r9, &(0x7f0000a07000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/07 01:50:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x2ec8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000981000-0x8)={0x0, 0x0, 0x0, []}, &(0x7f000034e000)=0x8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000dd9000)='/dev/sequencer\x00', 0x90000, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00008f1000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cfd000)=0x5) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000a2e000-0x5d)={0x0, 0x0, ""}, &(0x7f00008a4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d28000)={r2, 0x0, 0x0, 0x0}, &(0x7f0000789000)=0x10) 2018/01/07 01:50:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d55000)='/dev/hwrng\x00', 0x40200, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000c46000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000451000)=0x0) fcntl$setown(r0, 0x8, r1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000d60000)=0x2, 0x4) readahead(r0, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f000031e000)={0xffffffffffffffff}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000960000)=0xff) r2 = socket(0x10, 0x2, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f3c000)={0x0, 0x0, 0x0}, &(0x7f0000b78000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000be0000-0xa0)={r3, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xef, 0xfffffffffffffffd, 0x800, 0x0, 0x2}, 0xa0) write(r2, &(0x7f0000849000-0x28)="240000001b0001e30000c810aa64000005f3ffff07000300000000000000061ff9161790", 0x24) connect$bt_l2cap(r0, &(0x7f0000936000-0xe)={0x1f, 0xc61a, {0xd94, 0xf45, 0x7, 0xb2e, 0xc39b, 0x10001}, 0x2, 0x2}, 0xe) 2018/01/07 01:50:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00000fb000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000950000)={0x0, 0x9, 0x0, 0xffff, 0x2}, &(0x7f0000c3c000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000fd000-0x8)={r1, 0x40}, &(0x7f0000060000-0x4)=0x8) keyctl$read(0x14, 0x0, &(0x7f0000610000-0x99)=""/153, 0x99) 2018/01/07 01:50:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r0, &(0x7f000003c000-0x1)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f000003c000)=0x0, 0xffc) readlink(&(0x7f0000afa000)='./file0\x00', &(0x7f0000364000-0x3f)=""/63, 0x3f) 2018/01/07 01:50:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r0, &(0x7f0000010000)={0x0, 0x0, &(0x7f0000f85000)=[], 0x0, &(0x7f0000f7f000)=[], 0x0, 0x0}, 0xfffffffffffffffc) 2018/01/07 01:50:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) userfaultfd(0x80800) write(r0, &(0x7f0000e8f000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$evdev(r0, &(0x7f0000b02000)=[], 0xffffffffffffff8e) readv(r0, &(0x7f0000d33000)=[{&(0x7f0000232000)=""/75, 0x4b}], 0x1) [ 164.292997] netlink: 'syz-executor3': attribute type 3 has an invalid length. 2018/01/07 01:50:55 executing program 2: mmap(&(0x7f0000000000/0xf99000)=nil, 0xf99000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000f99000)="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", 0x149) connect$inet(r0, &(0x7f0000f18000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f9a000)='/dev/vga_arbiter\x00', 0x8000, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00001a8000-0x4)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008de000)={0x0, 0x20000009a7, 0x9fa, 0x0, 0x0}, 0x14) sendto$inet(r0, &(0x7f0000377000)="c4", 0x1, 0x0, &(0x7f0000f10000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/07 01:50:55 executing program 5: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f3d000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f51000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000f50000)={&(0x7f000068f000)=@l2={0x1f, 0x9, {0x2, 0x0, 0x3, 0x7, 0x9, 0x5}, 0x2, 0x9}, 0xe, &(0x7f0000346000)=[{&(0x7f0000370000)="ced4bcc193c2896cc59cbae98bf71d95b2ecd8dd290861efdc57c16e08d9d5478e765ad66635132634781e86949916d07b4dd0378ef70dc4f9819b009df5feab1656df74c11d7e0eb4757188da898e21498655fe81f799f2612a6dc2d0f569a5755948430a72c00f445415b22b2dc085b72ccc1c17c44d8b783cff46d29b8aa163769ceaddafc8bf54afea0b84789718aad5f0b40a", 0x95}, {&(0x7f0000f50000)="9d4004a52d23ee0fc408716a002e34cf51193da3dda388cd0e640a47e0ff58feaeaa29a71edd6c44fc876aee79b29ed05b6c5977653c6170ee08f587b04a27dc9e21ddce5f6f06b7bcfc1d942bc2cac0e417ef1acc5129baea5bce4321f462697a0e6f5afd95a74cf321b4d514c41ea3f7aec70902a715018333f9ae0fee02ff1fc509cdde09c441f906ebd1c1a9e1a22e73d204cb54fe99bc130400a6567fd4282495c72ca6d8ba6f36b485bc74596372e44f680632645aa33ec657acae3bdb624585315c287c38cd6e9ffdc4dc", 0xce}, {&(0x7f0000f50000)="527683e4e20f5b5feb5f19de57403dc8ceb63cc693383249490e670f72eac72d424412772d3f6230a43386d467b59189460d84f197c1c05281b61d3ef0e49e6e317e36b5931dabb88cf4b9664134f3add913817117660ef5e937ec323b6f48055998f875331f98624dd93d6101ab9e192c", 0x71}], 0x3, &(0x7f0000f51000-0xf8)=[{0xf8, 0x29, 0x100, "68e002d0655a2f22fd227ed340043c4dac96ef5ce6a021fb6e6daa63493f054a6f13087d7f90cdb948df9a53fc4570926a22af0ba60d3cb1b25d1a362e67474cb9541d0993c040d83ebef6d688bf8e28581fb335ce60669e0ab65a90130a7bd8047191b78af16e77c78ce35ae7fdd506201c360150c3714af6c5ee3ca2c70f155516f67700eda13434995e4a28be115a3de6c295fe864e5775c7d162e487b8136470c04056d360900dea642340ef29ce0db4234d23413b4ad83e6c13d52fce77edbf414a1ba97e685ea66e649b24ac0edb60b52b4c04feba57e71eda9a99399ee48225b9"}], 0xf8, 0x80}, 0x10) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f52000-0x4)=0x8000) 2018/01/07 01:50:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) close(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000026c000)='map_files\x00') getdents(r1, &(0x7f0000f2c000-0x1000)=""/4096, 0x1000) 2018/01/07 01:50:55 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000916000)='./file0\x00', &(0x7f0000001000-0x8c)=""/140, 0xfffffffffffffefe) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000c62000-0x1)="01", 0x1) 2018/01/07 01:50:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000602000)='/selinux/mls\x00', 0x0, 0x0) fcntl$getflags(r0, 0x40b) memfd_create(&(0x7f0000740000)='/selinux/mls\x00', 0xffffffffffffffff) 2018/01/07 01:50:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000272000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x80000000000001, @random="349dad69adda", @remote={0xac, 0x14, 0x0, 0xbb}, @random="78c53e90bf48", @local={0xac, 0x14, 0x0, 0xaa}}}}}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000001a000)={0x0, 0x0}) 2018/01/07 01:50:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt(r9, 0x2, 0xfffffffffffffffa, &(0x7f0000db7000-0x13)="74b7efd413612dce9906cdc4bd745ab49ade39", 0x13) ioctl$EVIOCGABS20(r9, 0x80184560, &(0x7f0000003000)=""/153) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r10, 0x0}, 0x8) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) msgget$private(0x0, 0x100) getresuid(&(0x7f0000f3a000-0x4)=0x0, &(0x7f00002f2000)=0x0, &(0x7f00007cf000)=0x0) fstat(r9, &(0x7f0000add000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00005eb000)='./file0\x00', &(0x7f0000fa2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/07 01:50:55 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000187000-0x12)='/dev/input/mouse#\x00', 0xfffffffffffffeff, 0x0) r1 = fanotify_init(0x0, 0x41001) fcntl$dupfd(r0, 0x406, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r2, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$int_in(r2, 0x5421, &(0x7f00004d0000-0x8)=0x6) sendto$inet(r2, &(0x7f0000f7e000-0x481)="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", 0x481, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r2, &(0x7f000052b000-0xf)=""/15, 0xf, 0x140, 0x0, 0x0) sendto$inet(r2, &(0x7f00004b4000-0x1)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000f24000)={0x0, 0x0}) [ 164.353260] netlink: 'syz-executor3': attribute type 3 has an invalid length. 2018/01/07 01:50:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002d7000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000b3b000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000fe2000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x62689cc022a97de7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) r3 = getpid() ptrace$setsig(0x4203, r3, 0x2b0, &(0x7f000012c000-0x10)={0x1a, 0x0, 0x6, 0x5}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/07 01:50:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003e6000)=0x0) perf_event_open(&(0x7f0000fe2000-0x78)={0x3, 0x78, 0x9, 0x800, 0xfffffffffffffff9, 0x5600000, 0x0, 0xfffffffffffffffb, 0x8008, 0x9, 0x10001, 0x6, 0x7fff, 0x1, 0x7, 0x10000, 0x7, 0x5, 0x80000000, 0x4, 0x43a2, 0xff, 0x1, 0x7, 0x3, 0x4, 0x81, 0x5, 0xfffffffffffffffc, 0x9, 0x9, 0x9, 0x2, 0x4, 0x40, 0x4, 0xe2d3, 0x3bc1, 0x0, 0x9, 0x3, @perf_bp={&(0x7f00000e9000)=0x0, 0x8}, 0x200, 0x4, 0x43e, 0x7, 0x7, 0xab, 0x1, 0x0}, r1, 0x3, r0, 0x4) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f0000534000-0xae)=""/174) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000199000-0x2)=0x3cd, 0x2) 2018/01/07 01:50:55 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000000b000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000015000)='/dev/ppp\x00', 0x800, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000015000-0x4)={0x4}, 0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000006000-0xc)={0x0, 0xffffffffffffffff, 0x0}) pkey_mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0xffffffffffffffff) r4 = semget$private(0x0, 0x4, 0x448) semctl$IPC_STAT(r4, 0x0, 0x2, &(0x7f0000006000-0xa8)=""/168) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000006000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000009000/0x1000)=nil}) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000002000-0x4)=0xffffffff) 2018/01/07 01:50:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f000070a000-0xb)='/dev/mixer\x00', 0x20000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) write$tun(r2, &(0x7f00003f1000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x102d5) 2018/01/07 01:50:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000a9b000-0x8)='./file0\x00', 0x103d, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f29000)='/selinux/member\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00001fd000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r2 = open(&(0x7f0000cd9000-0x8)='./file0\x00', 0x8000, 0x80) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000e03000-0xc)={r1, 0x80000, r2}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) execve(&(0x7f0000764000-0x8)='./bus\x00', &(0x7f000007b000-0x1c)=[], &(0x7f00003e5000)=[]) r5 = getpgid(0x0) fcntl$setsig(r3, 0xa, 0x12) ioctl$ION_IOC_SHARE(r0, 0xc0084904, &(0x7f0000ef5000)={0x0, r0}) ioctl$ION_IOC_SYNC(r0, 0xc0084907, &(0x7f000010d000-0x8)={r6, r0}) r7 = dup2(r3, r4) fcntl$setown(r7, 0x8, r5) tkill(r5, 0x14) 2018/01/07 01:50:55 executing program 2: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00002bb000-0x28)={@common='irlan0\x00', &(0x7f0000f86000)=@ethtool_link_settings={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, [0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x7, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:50:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ba4000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00005a7000)='/dev/cuse\x00', 0x400000, 0x0) fcntl$setsig(r1, 0xa, 0x25) recvfrom$unix(r1, &(0x7f0000f29000)=""/158, 0x9e, 0x40, 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000fd3000)='/dev/cuse\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002e8000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) readv(r2, &(0x7f0000734000)=[{&(0x7f0000d42000)=""/146, 0x92}], 0x1) recvfrom$ax25(r1, &(0x7f00003b4000-0x49)=""/73, 0x49, 0x1, &(0x7f00002ca000-0x10)={0x3, {"b48ea9b2c8cb26"}, 0x1f}, 0x10) 2018/01/07 01:50:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000159000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) acct(&(0x7f0000397000-0x8)='./file0\x00') listen$netrom(0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00001b2000-0xd)='/dev/dmmidi#\x00', 0x0, 0x200000) r1 = eventfd2(0x2, 0x800) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f0b000+0x4df)='/selinux/user\x00', 0x2, 0x0) r3 = syz_open_dev$audion(&(0x7f00000b8000-0xc)='/dev/audio#\x00', 0x7, 0x0) r4 = accept$packet(0xffffffffffffffff, &(0x7f0000e17000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000d27000-0x4)=0x14) r5 = socket$inet_icmp(0x2, 0x2, 0x1) r6 = syz_open_dev$adsp(&(0x7f0000e2d000-0xb)='/dev/adsp#\x00', 0x1d96a9b7, 0x20201) socketpair$inet6(0xa, 0x8000a, 0x100000000, &(0x7f000020c000-0x8)={0x0, 0x0}) r8 = accept$inet6(0xffffffffffffff9c, &(0x7f00002eb000)={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00002d7000+0xf94)=0x1c) r9 = syz_open_dev$adsp(&(0x7f000084a000)='/dev/adsp#\x00', 0xffffffffffffff00, 0x400) r10 = socket$inet_dccp(0x2, 0x6, 0x0) sendmsg$unix(r0, &(0x7f000049f000)={&(0x7f00001e1000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00000c2000)=[{&(0x7f000017e000)="e75dca3ba36a1ff1e5b0df598b48159e5edfd708285ec64c1d9db8fad2b0363012973d998d1198d4ed4d18342599d7d638badb2244d1760e3ab57024223cb70311482feae82ffd54bd27d56dbc6a4c73aa4c1add0703d3a6d60d4acf713fe4673e14d9de9d4adea0d0bef7e2387d7baa50c41b787f8c8addceaf348f144851facf35d4380cbdcc3a40a6cab36b3364f23e47e02a7883997ed35535391f656efff7c3c6a7e73b9cc280d6c402f00d0ac79db988f2c8a2ddd647ba7779ab", 0xbd}, {&(0x7f0000bf5000)="ea8eb5db7fbe00926a3b0a62bd723628e3879a0fe5f94cd9499b48a79a9436f56e6796847f295684951952f70ad689b9dc5d9f77b529a0fbfe5283ce83242ace91faf263e6c45ed701f7e846c40ba713a6421b9e709110dbda586761240480ac4ff1c81b00d0239a33ce82f2e4e75ee2f4488588bcf6059a0302943e387b901160371cc7ddfaba4c7fa7d69850c4eeb337cdb415e481bce1d65dccd01b1ef6f089263112d926c40e904c36657072d359c359fd9f69d0be4d10df", 0xba}, {&(0x7f0000649000)="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", 0x1000}, {&(0x7f0000320000-0x76)="4e6dc65d75e37c23d0aa1adf0072ff7c17895805bf0f6780e2484b141b71761b0e94ed025c6c0191a2a380c0126a3c51aacee7c7f5ef99233771e4a997fbed26278996e469e662dd16f7ff53374992b4dc1e07ac08f981cd42901e18fe6fb8ad29ff972df5db0190f868cf63fc771b335277d14e86b5", 0x76}, {&(0x7f0000b61000-0xb0)="d718e03f9cf9351ee233a789179b8873feea0fcb973b6b9b89dcdab063d5a0fe595315671dd6c45d95187b274cc8b775e8043776697032e33a6e4b6e4fe8f0d6b2f415fb6bbd3cb8c2eee8408bd0578d37da2d2aaf216ef4c61eba6e4a5297fcffef3f8b4d01797b4af78386b686bb151f6867a53bf51119ca9d05cd8e2988b94c323858ab38903fb7a4d3293f1fb03305a58e467cc916ae17e84d8bda3adb2c261ab763aa49bcd166e3c6d2a041ddd4", 0xb0}, {&(0x7f0000db2000)="0319906932138db7fdad8958602d63063b38f8edf3adfb322d3cff2572a1152f5090c2ad6539457c8fe9a41f8b672414e0bf62e20c0b3c0a8c8713776ef2fb83163f0803b67a0714bf92640d6fb8d68ce4bd15b12a634e6e5b1df7d030845e3cf2c4d85fa2b5194b", 0x68}, {&(0x7f00005b5000-0x12)="0cb218248e07a3bdbeb4fc9a9c5078240a62", 0x12}], 0x7, &(0x7f0000dcb000)=[@rights={0x38, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8, r9]}, @rights={0x18, 0x1, 0x1, [r10]}], 0x50, 0x8000}, 0x20000000) 2018/01/07 01:50:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt(r9, 0x2, 0xfffffffffffffffa, &(0x7f0000db7000-0x13)="74b7efd413612dce9906cdc4bd745ab49ade39", 0x13) ioctl$EVIOCGABS20(r9, 0x80184560, &(0x7f0000003000)=""/153) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r10, 0x0}, 0x8) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) msgget$private(0x0, 0x100) getresuid(&(0x7f0000f3a000-0x4)=0x0, &(0x7f00002f2000)=0x0, &(0x7f00007cf000)=0x0) fstat(r9, &(0x7f0000add000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/07 01:50:55 executing program 4: mmap(&(0x7f0000000000/0x44c000)=nil, 0x44c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x6, 0x304) mmap(&(0x7f000044c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000044d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000044e000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f000044d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000009a000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000f8000-0x4)=0xe8) semtimedop(r0, &(0x7f000044d000-0x6)=[{0x4, 0x526686fc, 0x1800}], 0x1, &(0x7f0000341000-0x10)={0x77359400, 0x0}) mmap(&(0x7f000044c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00003c3000-0x9)='/dev/vcs\x00', 0x280, 0x0) ioctl$TIOCCONS(r2, 0x541d) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000044c000)='/selinux/checkreqprot\x00', 0x10400, 0x0) setsockopt(r3, 0x327, 0x6, &(0x7f0000002000)="0a9b41ace849ea9e0973e8b6db467503a506c3c4912fe84d9da3b2e85e3ea0cb61bf6ed1e2a6ba1aafd7593c4db9", 0x2e) semop(0x0, &(0x7f0000143000)=[{0x3, 0x0, 0x0}], 0x1) mmap(&(0x7f000044d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$3(0x3) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f000044e000-0x4)=0x5901) [ 164.547920] kauditd_printk_skb: 58 callbacks suppressed [ 164.547929] audit: type=1326 audit(1515289855.552:2664): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=26389 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/07 01:50:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000759000-0x12)='/dev/input/mouse#\x00', 0x180000000, 0x40) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000a31000)=0x10000000200000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000789000-0x20)=""/32, &(0x7f0000303000-0x4)=0x20) 2018/01/07 01:50:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000667000-0x10)={0x0, 0x0}) futex(&(0x7f000069a000)=0x4, 0xbc592cd405a08320, 0xffffffffffff0000, &(0x7f000001d000)={r0, r1}, &(0x7f00006c1000)=0x0, 0x20000003) 2018/01/07 01:50:55 executing program 1: getresuid(&(0x7f0000000000)=0x0, &(0x7f0000817000-0x4)=0x0, &(0x7f00002aa000)=0x0) keyctl$get_persistent(0x16, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001000-0x1d)={0x0, 0x15, "e08e629011162db871d42afe68954992a44a397c68"}, &(0x7f0000001000-0x4)=0x1d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000)=0x1c, 0x80000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000003000)={r2, 0x7, 0x1, 0x2, &(0x7f0000003000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r3 = request_key(&(0x7f000087f000-0x6)='rxrpc\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000533000-0x1)='\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000003000)=0x0, &(0x7f0000004000-0x4)=0x4) r4 = add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000048000)="8aeec1c8d44085080a8a833a137c8077fbb0fa014f1c35560fc211", 0x1b, 0xfffffffffffffffe) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) memfd_create(&(0x7f0000002000-0x1)='\x00', 0x0) keyctl$instantiate(0xc, r3, &(0x7f0000000000)="da4ede683a620aadc47fd74993eeac169c983d31eeefe7acbf458b50edae0907f3b40170473d9289e415d582e528973b981f4dde981ed5c9d17de2f60c27777225c99291bf5152cdff2d79d2e235ca5b8cfce13cfc7954adcba83ecd634bab06edf9930cdea0679094b803f6d4b71a29c3afbb8bf47fa5895afd185968cced4728135a5b1660f06171caf84ac5c28489753089b2e4bf01d8b12f943084cb76731a5bdd33d1d35bfd11ddb2a6449bcf45fff432fd357471360e2ed2d1d7a369275a5b7b830f98524439e5a409a0eb8c22be", 0xd1, r4) 2018/01/07 01:50:55 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000610000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000014000-0xc)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000122000-0x20)={0x1, 0x18, [0x7, 0x6, 0x5, 0x1, 0x5, 0x218319af]}) r3 = gettid() r4 = syz_open_procfs(r3, &(0x7f0000f8f000-0xe)='attr/fscreate\x00') write$tun(r4, &(0x7f0000765000-0x18af)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "07dbeb", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x40) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000840000)='/selinux/status\x00', 0x0, 0x0) connect$bt_rfcomm(r5, &(0x7f00006cb000-0x9)={0x1f, {0x7, 0x3f, 0x400, 0xfffffffffffffff8, 0x2, 0x9}, 0x1}, 0x9) [ 164.593920] audit: type=1326 audit(1515289855.591:2665): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=26389 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=163 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/07 01:50:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000fe2000)='/dev/admmidi#\x00', 0x1ff0000000000000, 0x20000) syz_open_dev$mice(&(0x7f00000ab000-0x10)='/dev/input/mice\x00', 0x0, 0x301000) [ 164.593938] audit: type=1326 audit(1515289855.591:2666): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=26389 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 164.593956] audit: type=1326 audit(1515289855.593:2667): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=26389 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 164.593974] audit: type=1326 audit(1515289855.596:2668): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=26389 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=43 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 164.593992] audit: type=1326 audit(1515289855.596:2669): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=26389 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 164.594048] audit: type=1326 audit(1515289855.596:2670): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=26389 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 164.643896] audit: type=1326 audit(1515289855.624:2671): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=26389 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=41 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 164.643917] audit: type=1326 audit(1515289855.625:2672): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=26389 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 164.643933] audit: type=1326 audit(1515289855.625:2673): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=26389 comm="syz-executor3" exe="/root/syz-executor3" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/07 01:50:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000021d000-0x59)="1f0000001e00f1f1ffffff0700007700072041536b9a7d9339080001454a5b", 0x1f) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00009e9000-0x110)={0x4, {{0xa, 0x0, 0xe46, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, [{{0xa, 0x2, 0xffffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x110) 2018/01/07 01:50:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt(r9, 0x2, 0xfffffffffffffffa, &(0x7f0000db7000-0x13)="74b7efd413612dce9906cdc4bd745ab49ade39", 0x13) ioctl$EVIOCGABS20(r9, 0x80184560, &(0x7f0000003000)=""/153) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r10, 0x0}, 0x8) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) msgget$private(0x0, 0x100) getresuid(&(0x7f0000f3a000-0x4)=0x0, &(0x7f00002f2000)=0x0, &(0x7f00007cf000)=0x0) 2018/01/07 01:50:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000057f000)={0x0, 0x0, &(0x7f0000093000-0x10)={&(0x7f00006e0000-0x80)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_x_policy={0x4, 0x12, 0x0, 0x2, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@empty=0x0, @in=@empty=0x0}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}]}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000f53000)={0x0, 0x0, &(0x7f0000f56000)={&(0x7f0000049000-0x10)={0x2, 0x13, 0x0, 0x4, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/07 01:50:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f000050e000)='/dev/admmidi#\x00', 0x2e, 0x121001) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000a28000-0x40)={0x401, 0x0, 0xce41, 0x1, "db3767d3b470f1c3009e4461645a10e3ea85254256f877991e11861ff7e710f235a869240d0cb39513d9f37b", 0x4}) r1 = syz_open_dev$binder(&(0x7f0000d5a000-0xd)='/dev/binder#\x00', 0x0, 0x0) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00001ca000-0x11)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f000018d000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xcb, 0x3, 0xff, 0xc, 0x800, 0x5, 0x0}, &(0x7f0000a70000-0x4)=0x20) r3 = syz_open_dev$binder(&(0x7f0000dfe000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) r4 = epoll_create(0x10001) mmap(&(0x7f00004cd000/0x1000)=nil, 0x1000, 0x0, 0x40010, r4, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000f9e000-0xc)={0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r5 = dup2(r4, r1) setsockopt$inet6_udp_encap(r5, 0x11, 0x64, &(0x7f00000d9000)=0x7, 0x4) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f00004c5000-0x1c)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000fee000-0x2)="05"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000fec000)={@common='gre0\x00', @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/07 01:50:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00006ed000)=0x0) capset(&(0x7f00006cd000)={0x20080522, r0}, &(0x7f00003de000-0x18)={0x9, 0x5, 0x4, 0xffffffff00000000, 0xb8, 0x7f}) seccomp(0x1, 0x3, &(0x7f0000584000)={0x1, &(0x7f00004f5000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}) 2018/01/07 01:50:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2b03, &(0x7f0000234000-0x77)="5e1a87bd54d9adafd462d53317f218e5f7580df5205caa3a3cb9ac199f0d10fddcef2abac52d888870004fd314990c08264d0afa410a8668ff126b803f7ffe5a4d3232fbcf609c64087ae5b642fbde3d20e8541448f143de6366e163c86e34fe1d67ded335461653b85f4d5e68a22ab41eb098f9fec0da") 2018/01/07 01:50:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000001000-0x42)=""/66) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000ed6000-0xc)='/dev/rfkill\x00', 0x2, 0x0) 2018/01/07 01:50:56 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000001000-0x5c)={{0xa, 0x0, 0xfa, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x7fffffff}, {0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x9, [0xe3, 0x1, 0x0, 0x6, 0x7a, 0x7ff, 0x7fff, 0x7]}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd1, &(0x7f0000e6a000-0x35)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0xd5, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2018/01/07 01:50:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00005c7000)='./file0\x00', 0x0, 0x100) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000161000-0x4)=0x1, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TIOCLINUX2(r2, 0x80047456, &(0x7f0000a95000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/07 01:50:56 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00003d0000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)=@generic="35822587bd86e63cbf79fcd8b673b1cc") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000066b000-0x4)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000002000)={0xffffffffffffffff}) close(r2) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000b66000)={0x0, 0x0}) 2018/01/07 01:50:56 executing program 4: sendmmsg$unix(0xffffffffffffffff, &(0x7f0000166000-0x118)=[{&(0x7f00005bd000-0x3)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00003cd000-0x80)=[], 0x0, &(0x7f0000007000)=[@rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x20, 0x0}], 0x1, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0xda14, 0x0, 0x0, 0x0}) 2018/01/07 01:50:56 executing program 5: mmap(&(0x7f0000000000/0xe84000)=nil, 0xe84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e82000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, 0x1c) mmap(&(0x7f0000e84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000e84000)=0x0, 0x80800) connect$inet6(r0, &(0x7f0000e81000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/07 01:50:56 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000bf5000)='/selinux/load\x00', 0x2, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f000048a000)={0xffffffff, 0x7, 0xf5b, 0x8, 0x6, 0x9d}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c9000-0x10)='/dev/sequencer2\x00', 0xfffffffffffffffd, 0x0) ioctl$KDGKBLED(r1, 0x4004510d, &(0x7f000084e000-0x1)=0x0) 2018/01/07 01:50:56 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000083f000-0x11)='/dev/qat_adf_ctl\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000002000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000c17000-0x12c)=[{{&(0x7f000030f000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x50)=[{&(0x7f0000000000)=""/248, 0xf8}, {&(0x7f0000000000)=""/4, 0x4}, {&(0x7f0000001000-0xb1)=""/177, 0xb1}, {&(0x7f00003d8000)=""/67, 0x43}, {&(0x7f0000000000)=""/4096, 0x1000}], 0x5, &(0x7f0000000000)=""/0, 0x0, 0xfffffffffffffffd}, 0x9}, {{&(0x7f0000f1b000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000617000-0x20)=[{&(0x7f0000000000)=""/71, 0x47}, {&(0x7f0000000000)=""/131, 0x83}], 0x2, &(0x7f0000001000-0xfd)=""/253, 0xfd, 0x2}, 0xbcf}, {{&(0x7f0000001000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000001000-0x10)=[{&(0x7f0000439000-0x8a)=""/138, 0x8a}], 0x1, &(0x7f0000000000)=""/140, 0x8c, 0xfffffffffffffffd}, 0x1}, {{0x0, 0x0, &(0x7f0000c52000)=[{&(0x7f00006e8000)=""/37, 0x25}], 0x1, &(0x7f0000b4d000-0x89)=""/137, 0x89, 0x80000000}, 0xffffffffffffffe0}, {{&(0x7f0000607000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000000000)=[{&(0x7f000037a000-0xb0)=""/176, 0xb0}, {&(0x7f0000000000)=""/62, 0x3e}, {&(0x7f0000d24000)=""/217, 0xd9}], 0x3, &(0x7f0000001000-0xf2)=""/242, 0xf2, 0xfffffffffffffffc}, 0x6}], 0x5, 0x1, &(0x7f00008d2000)={0x77359400, 0x0}) r1 = socket$inet6(0xa, 0x7, 0x2400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000000)={0x6d38, {{0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0x373000)=nil, 0x373000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000248000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0x0, 0x80000000000032}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) sendmsg(r2, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036b000)=[], 0x0, 0x0}, 0x0) 2018/01/07 01:50:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002fd000)='net/ip_mr_vif\x00') close(r0) pread64(r0, &(0x7f0000015000)=""/0, 0x0, 0x2000000003) [ 165.282663] binder: 26455 RLIMIT_NICE not set 2018/01/07 01:50:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000063a000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00005f6000)=""/0) 2018/01/07 01:50:56 executing program 7: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000952000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000142000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000001000-0x4)=0x7, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00008f4000-0xa)='net/snmp6\x00') ioctl$KVM_RUN(r1, 0xae80, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000efe000-0x41)={@random="ffffffffffff", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/07 01:50:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt(r9, 0x2, 0xfffffffffffffffa, &(0x7f0000db7000-0x13)="74b7efd413612dce9906cdc4bd745ab49ade39", 0x13) ioctl$EVIOCGABS20(r9, 0x80184560, &(0x7f0000003000)=""/153) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r10, 0x0}, 0x8) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) msgget$private(0x0, 0x100) 2018/01/07 01:50:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f00006e0000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e8a000-0x1)="fa", 0x1, r0) r1 = syz_open_dev$vcsa(&(0x7f00004af000-0xb)='/dev/vcsa#\x00', 0x2, 0x80000) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x6ec) r2 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f29000-0x1000)="ff", 0x1, r0) perf_event_open(&(0x7f000001d000)={0x2, 0xc0, 0xe2, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000a7c000-0x10)={0x3, &(0x7f000053d000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00006fc000-0x10)={r3, &(0x7f0000330000)=""/222}) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r2, r2, r2}, &(0x7f0000587000)=""/1, 0x1, &(0x7f00004e5000-0x38)={&(0x7f00009a5000-0xc)={'crc32\x00\x00\x00\x00nul\x00'}, &(0x7f00005ca000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:50:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc4c85513, &(0x7f0000b47000-0x4c8)={{0x7, 0x0, 0x0, 0x0, "2a421c03781c85e5de4eae2be6be026f26ed58788e01428a987c6eb6d58814a89e3e9d707f1c8d002aaab2c6", 0x48000000000}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], {0x0, 0x989680}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$admmidi(&(0x7f0000e48000-0xe)='/dev/admmidi#\x00', 0x0, 0x0) recvfrom$unix(r0, &(0x7f0000116000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f0000d03000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r1 = syz_open_dev$sndctrl(&(0x7f00009e6000)='/dev/snd/controlC#\x00', 0x20, 0x0) r2 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f000042b000/0x1000)=nil, 0x1000, 0x1000000, r2) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000db0000)=0x7) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000122000)=0x0) pipe2(&(0x7f00008aa000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000e7c000)={0x0, 0x7ff}, &(0x7f00006a4000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f000018d000-0x20)={0x5, 0xe2, 0x9, 0x0, 0x800, 0x4, 0x80000001, 0xd49, r5}, 0x20) 2018/01/07 01:50:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00003ff000-0x8)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00008ba000)=0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000081d000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f00000d4000-0xc)={0x4, 0xffffffffffffffff, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f00003c0000-0x92)={r3, 0xfffffffffffffd5c, 0xd3d, "413fbcd004faa43d9b30dafb1ec129edada98bfc1e2da4430746b7f24a66abe9d34eab26c27aafa72cfcc42fe237e8261f2cad19d719dec5a614387da9e88cd23dff7fe91567d8aad226b4d77713ac38f522c52d04d6cf78e55225d2599715f5e056202ad4af9d87055c47d1df5a9b92ff841bd503baf61ee370c20750a75ebf280b2c3677ea684f"}) getpeername$unix(r3, &(0x7f0000789000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000da9000)=0x8) recvfrom$packet(r3, &(0x7f0000231000-0x1000)=""/4096, 0x1000, 0x2, 0x0, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r3, 0x4018aee3, &(0x7f0000e37000-0x18)={0x0, 0x0, 0x0, &(0x7f0000140000)=0x0}) 2018/01/07 01:50:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) r1 = dup2(r0, r0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000191000)=0x1f) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000307000-0x10)={0x2, &(0x7f00009fd000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff034}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f0000ca6000-0x25)="1f0000003a00079f0000d209bd007fff0a3f0216f7ffffdc00000028000000", 0x1f) syz_open_dev$audion(&(0x7f0000307000)='/dev/audio#\x00', 0x8, 0x200000) 2018/01/07 01:50:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = shmat(0x0, &(0x7f00004b9000/0x3000)=nil, 0x2000) shmdt(r0) r1 = socket(0x12, 0xfffffffffffffffd, 0x800) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000b8f000-0x4)=0x81, 0xc4) [ 165.360111] binder: BINDER_SET_CONTEXT_MGR already set [ 165.365753] binder: 26447:26469 ioctl 40046207 0 returned -16 [ 165.367141] binder: 26480 RLIMIT_NICE not set 2018/01/07 01:50:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000087000-0x4)='\x00', 0x4) ftruncate(r0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) 2018/01/07 01:50:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f79000)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000d30000-0x14)={0x3, 0x8, 0x986e, 0x3, 0x4, 0x8, 0x10001, 0x3, 0xe00, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f00009bc000)='net/ip6_tables_targets\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000241000-0x60)=[{&(0x7f0000f40000-0xf9)=""/249, 0xf9}], 0x1, 0x0) times(&(0x7f0000cc2000-0x20)={0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ac9000-0x10)='/selinux/status\x00', 0x0, 0x0) r3 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000ced000-0x110)={{0xadb1, 0x0, 0x2, 0x7, "60ea25f1bdfd5756ff3b11743b7d54905fb8b65a9ed4bd84248c8c8506983133f2a9175aa485b9faa6f4dfc6", 0x7}, 0x0, 0x0, 0x1, r3, 0xfffffffffffffffb, 0x30000, "90e36f7f4252d2353e42a41d20d945919516699fa96151841c1064983aad341c57f9b0109f639175a40f9112906f2a9e4912e9db23db14857554ec6b8c3c6d67", &(0x7f0000fc0000-0x8)='vmnet1%\x00', 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x1, 0x9, 0x0, 0x16d32f42], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x2, &(0x7f0000269000)={0x0, 0x36, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000813000-0x4)=0x0) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000a8f000)=0x6) clone(0x4392400, &(0x7f0000a02000)="3ca6b53210d62a736195e732a0057f476ab35bccbd6b6152cde80c256a2c6a2d8269e29174a67425e7b54640384eb76b0761df41b2c1", &(0x7f000034c000-0x4)=0x0, &(0x7f00007df000)=0x0, &(0x7f0000a83000-0x1000)="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") timer_create(0x4, &(0x7f0000abe000-0x60)={0x0, 0x16, 0x0, @thr={&(0x7f00001ae000)="5df448911a1f0036540df95c6a229edd373b3c860a14c24de2afe221ada2f84ae206dd49f33882c65b4cff9293c3a6446ab048e764222d940aeb31e0d9d1cd9213779bf5825eda8214c2a3fdd80f2d42847e778224f715e28e33c30ebdd601524335517c006099cfa55a3566922d6b89", &(0x7f0000d0a000-0x50)="137866251a2c6809cfab10472265a3deff74235122df986e9ecfb3b1593f18bb91e6df572d378f5765f755c194712826d184f6163c4f90904c5cd07fbfa89ec83da3467e8c5aaf09906305e1e371408e"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006ca000)=0x0) timer_gettime(r5, &(0x7f0000119000)={{0x0, 0x0}, {0x0, 0x0}}) statx(r2, &(0x7f000011f000-0x8)='./file0\x00', 0x5900, 0x0, &(0x7f00003d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f000070b000)={r6, 0x7530}, 0x10) r7 = dup(r4) setsockopt$inet6_tcp_int(r7, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(r7, 0x6, 0x19, &(0x7f0000a59000)=0x4, 0x4) bind$inet6(r4, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r4, &(0x7f0000e78000-0x1)="", 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg$unix(r7, &(0x7f0000e18000)=[{&(0x7f0000162000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000d5b000-0x70)=[{&(0x7f0000de3000-0xe7)="b225ca071ae82e57d1a00554b612763b21a62dd4c12b6edbda2a7b86841069bfe107560e5636e0051b2972554c0f9e8c00b531400f854d68688f6c1c1fdc7eb2801ae3dc00b403cf6d3467385d507835de2072a1574c6b36f80be51c08bc50f4465639d420d21e51912f245b7300f00fb960cbcabaf40842e9e42f46f03858894e59e2aef1d84795287b17c4c60a1f9c7db4fa5aa0098570ee105ca019365352332ac2d17d94f4298dba1f7f87d0ef330a91d284442473be788dbc8ab23a864708897908a81a569f5682516b8620a2f2f2bf7895ab6c55e107386c2d385194056f73cc3a89e94b", 0xe7}], 0x1, &(0x7f00009ef000)=[], 0x0, 0x0}], 0x1, 0x1) 2018/01/07 01:50:56 executing program 5: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000010000-0xe)='./file0\x00', r0, &(0x7f0000020000-0x8)='./file0\x00') mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f000003b000)=[{0x0, 0x0, &(0x7f0000024000-0x40)=[{&(0x7f000002f000-0xd9)="ada1f112701cad2667404c096c879a906102fa18dd99ec127a4062b26a21ce0beeb8c8b7c2dd7be6700c28ff8fb91a55d22e8a097c1dfe487db06aa4d3a9afded503c8b68c5f0904de862faa567512f0d1205d1f040b0afcf590faae812f9f60a3f1948ded0ba0a1b6036a63621024bc42f62b06d86bec3545da357268b5aba3619bc0caee49a269eae2f64bacf8d00bec73608ab86c5cfc95cf220ca533e53c2c2185319cd176a563eb4c5fe612eb394f920d40722c78d0d514c318e403b2d042302c83025245f1100b958f90d75b382706d9c9086265bf79", 0xd9}, {&(0x7f0000041000-0x36)="3d4da48d4576a0903f5d560c8ef604fdce9400d59f595dbcdaf90016bc025ff3f26cbee45cb1fff30b02744ceeca2cdc9193014646d9", 0x36}, {&(0x7f000001a000-0xd)="79e7fccd341d66410e80efe9fe", 0xd}, {&(0x7f0000041000-0xa1)="7e00f5a0cebbd88c59563917adcfa36f834d0e76ae012eae74b607a16fb834f50575d05bcf3c28727eadf97dad0a22a779d70a34774cc3b58c858d09f9e979a2a3d344756dbc1a4610ad93b190dd95d3051a8721260b7db610d72e2a96c1829333b3241801430d942db5bfdec77d50b11178e20d0aaf33e9e51e884ed8ee3b2e482bc080cf4c567c3865f9766ab5cef942e25fca31247b627bae4f140eb04f5134", 0xa1}], 0x4, &(0x7f0000041000-0xb0)=[@iv={0xb0, 0x117, 0x2, 0x97, "191d62f0bc883d527e362de84e75128b627a547dfbee87332b1a90c1c6836c0767081803e2beae0a3ee1d1f4e49a36198466126b06d51e41179fb7a2c75c2a95d40d94ebe7ac5813d53b03a4020dc0d8453f75ca960649ae7188d8598462503721dd667420e87a464ff52545eaeea16280e4a006242a4a8e08ccc9869ced25ae99d3b77fde23724ce1ad441fa5143acab776a94209390c"}], 0xb0, 0x4040}, {0x0, 0x0, &(0x7f0000040000)=[{&(0x7f0000040000)="9a70afc2fd3e257ef8c2f61da0d9906c4fee5bedb5ac30879ab55955de953a942c42118927e1b7d06c9d3294450d72d4c5c40149036b29b43ff4e2131948866f6bcda9cfb1145d3a621cda1cfde1cd18de1eff", 0x53}, {&(0x7f0000041000-0x38)="fce74fb1f32a49801904fcd84277045c91c4f758105dc0e2c51632fca8fb9edc36a289e4e345349807ae3ab9280f0d64c8ec07662a6eb866", 0x38}, {&(0x7f0000029000-0x32)="51bb4ab10d4ac5b9affa31696ac43b48064ac519f1fc93d867bf2465e4ef230eb331ddde9d68637bafeec78dcaac08e4abd6", 0x32}, {&(0x7f0000041000-0xe1)="b95dc517e16343b5e84fe6a853e120e4eeb71e824493f990e92febbaccbc919f61729d64ff93107225b992baa300995922b3b1b344de60707a1baf7f135b06399e4cf84cd29a665090b916b1d84efc0eca707cfff09dfdd19cb7dadefc50bcfbc597c9309aa2126d58640a294f1a96af415030194d9dcf36c14f2edf41c482eb0d02c128133f121e3c6e2fa34b0fb08badda77a11ef9a5214b6273ee0dbf7edb89ebcc134db820f143bb12f0be7ab736d7da1194d68e1509b2abd2c61cc11232bc3370c650dafa3af75b63e1015200dd9424876090fd6307637537ad2dbb9ad9c7", 0xe1}], 0x4, 0x0, 0x0, 0x40}, {0x0, 0x0, &(0x7f000000a000-0x10)=[{&(0x7f0000040000)="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"}, @assoc={0x18, 0x117, 0x4, 0x4c}, @assoc={0x18, 0x117, 0x4, 0x1c0000}], 0x1090, 0x4040000}, {0x0, 0x0, &(0x7f0000006000)=[{&(0x7f0000012000)="cc445898ec04b5c0c1cd6f5215311e77a48322658c884226cfe6436b09", 0x1d}, {&(0x7f0000041000-0x6d)="324f29045fdfb85c5f0d899447938f54a35667a29c736b4b89910dc49f3a7ef77054b6cdcc91d397a51609c3d912535f1017b4cdccf44f92ee4a9759d67871127efa6d4e07b2dc9d7b9ca774281f85e1a35ad40136bb3b3212e1476a626bddd660b0e6dba6bbde1b443dbb8416", 0x6d}, {&(0x7f0000006000-0x85)="f190d784156f491b62cad36d4c9a27494b234fb6fb304f5c5517d44b4f6eb476d819adb106cb363dccbeb4d98880e57f31512664f03286d5dc1f0a853d32db8c32197b9ac3a992accf89ba724bb62945c9130e4e9a86d08651eab72f25d221b2df14eab19d256ddf084529f9d254afae7de23fb5f3a60322cd88a94d99d5f88c053252329d", 0x85}, {&(0x7f0000011000)="70cc25355f76c579fa48f99ebabe413e33702b7d794a89c9bee283be00af2e67065b64643953d58681fadece969cac06f7e0925254e81c65fd6ff1d806a7d274fba2e03771d66632de91657bc53f9695e01de5ee1f3d8b9765cb5c5417f2f8539a8b90bb37042e077716357dcf350c52421a9472114fc07d59133f86da3c3c333e8858d955d68ef5a29d857cdaca4534f8892b7df6055ac64fb5d224cb5d00a28693b1c1035ab038ba5b4049397a42b6645cb14373203b2554dbd18ea6654acbf7ed6e056d5bdb23d0a112f577045715a8dbbc000a67ae6f895c5df0726fb2c4316bf6e9f0", 0xe5}, {&(0x7f0000003000-0x7e)="21466b92b27f32e7ccd09cf678b196f518c246e3e0b396363dbc10fc9527ddc825483df5419dcf2e5dc177d729cc7b60f1506e434a65471ac9af26804ff7081f1283094313f694c05f099c80a834198abacd85cc24cad33b392a3f599ddd27cbdf44ee38c64a197ec445c4f9198c01c5d5d0845352bd1a4e4f3418249c6a", 0x7e}, {&(0x7f0000040000)="3a8be2ee2ee722daa1a172c29fc78a93d546d13a8ae828df1b5150f1b955909e164e869d98708e22a28345358cd01434a1bea60a0725ea450d0da3ec306ecc4085202768370b9604916c73ec6d2191a3dcae943abc612a4ec7f7046f200f492b7c838f1205f3f6fd325f3840eb2d5841d7c4624303064c2db7656bb9acba468a43fe139f1f6cc10a6603744bb45e132a468b07b2cc4c02ee1cdca1c87bee9f65ed66f0c811caee2a772feb87", 0xac}], 0x6, &(0x7f0000039000-0x18)=[@assoc={0x18, 0x117, 0x4, 0x3}], 0x18, 0x4}], 0x8, 0x1) unlinkat(r0, &(0x7f0000040000-0xe)='./file0/control\x00', 0x0) mknod$loop(&(0x7f000003a000-0x8)='./file0\x00', 0xa, 0x1) 2018/01/07 01:50:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt(r9, 0x2, 0xfffffffffffffffa, &(0x7f0000db7000-0x13)="74b7efd413612dce9906cdc4bd745ab49ade39", 0x13) ioctl$EVIOCGABS20(r9, 0x80184560, &(0x7f0000003000)=""/153) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r10, 0x0}, 0x8) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) rt_sigaction(0x34, &(0x7f0000302000-0x20)={0x1, {0x0}, 0x0, 0xff}, 0x0, 0x8, &(0x7f0000b2d000-0x8)={0x0}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000d0f000-0xe9)=""/233) syz_open_dev$amidi(&(0x7f000060a000-0xc)='/dev/amidi#\x00', 0x7fff, 0x4000) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000f07000)={{0xa, 0x0, 0xffffffff, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) 2018/01/07 01:50:56 executing program 1: clone(0x0, &(0x7f0000176000)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000da3000-0x2)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000342000)="d8d681ad4c89c7000f07365fa63f86899a7d776f37a021bbd2b40c64740e8dd992c93ef555bb7b8532dae4c29c8570636174d522ad3a7cd50e82e92ebf6d2b443a9982", 0x43, 0x0, 0x0) 2018/01/07 01:50:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00008a4000-0x8)={0x0, 0x7}, &(0x7f00004d0000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ec8000-0xa0)={r1, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x1, 0xaa36, 0x5, 0x84}, &(0x7f000013f000-0x4)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000001000)='/dev/midi#\x00', 0x4, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) capset(&(0x7f0000f7e000-0x8)={0x20071026, 0x0}, &(0x7f0000b11000)={0x0, 0x0, 0x1f, 0x0, 0x0, 0x0}) 2018/01/07 01:50:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000b37000-0xb)='/dev/adsp#\x00', 0x300000000000, 0x0) fstat(r0, &(0x7f0000cff000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000f77000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cc1000-0x4)=0xe8) getgroups(0x5, &(0x7f0000c92000-0x14)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) fchown(r0, r1, r2) r3 = syz_open_dev$admmidi(&(0x7f0000bdb000-0xe)='/dev/admmidi#\x00', 0x100, 0x40180) r4 = getpgid(0xffffffffffffffff) fcntl$setown(r3, 0x8, r4) r5 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) close(r5) readv(r5, &(0x7f0000bad000-0x60)=[{&(0x7f000058c000)=""/252, 0xfc}], 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f00009d2000-0x10)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/01/07 01:50:56 executing program 0: mmap(&(0x7f0000000000/0xea8000)=nil, 0xea8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000ea5000-0x24)="240000001a0025f00018003e00ed040f020b71000004bf0202001eeb0800100048186be0", 0x24) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000ea9000-0xc)='/dev/audio#\x00', 0x58c5cc64, 0x2200) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000e90000-0x4)=0x0) [ 165.511910] sock: sock_set_timeout: `syz-executor3' (pid 26514) tries to set negative timeout 2018/01/07 01:50:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000d19000-0x8)=0x5) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000fc6000-0x58)="580000001400192300bb4b80040d8c5628060000000004106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000e5a000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x8991, &(0x7f000089e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x1, 0xd8c, 0xffffffffffffc0cd, 0x2000000, 0xff, 0xfffffffffffffbff}}) 2018/01/07 01:50:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e54000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d2c000)='/selinux/access\x00', 0x2, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000ccb000)=0x0, 0x357) 2018/01/07 01:50:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000614000-0x4)=0xffffffffffffffff, 0x4) r1 = syz_open_dev$vcsa(&(0x7f000013f000-0xb)='/dev/vcsa#\x00', 0x9, 0x41) accept$alg(r1, 0x0, 0x0) 2018/01/07 01:50:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000c7f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001aa000+0x9be)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000769000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet(r0, &(0x7f0000561000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfd4f) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/hwrng\x00', 0x8081, 0x0) ioctl$KIOCSOUND(r2, 0x4b2f, 0x1000) r3 = dup2(r0, r1) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000ddb000)={0x14000000, 0x2, 0xa}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000267000-0xc)={0x0, 0x0, 0x0}, 0x5) ioctl$ION_IOC_ALLOC(r3, 0xc0204900, &(0x7f000036b000)={0x4, 0xffff, 0x101, 0x1d96, 0x0}) ioctl$ION_IOC_ALLOC(r3, 0xc0204900, &(0x7f0000d6c000-0x20)={0x0, 0x8, 0x1, 0xc00000, r4}) 2018/01/07 01:50:56 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000014000-0xf)='/dev/sequencer\x00', 0x200, 0x0) unshare(0x80012200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001000-0x10)={r1, 0x28, &(0x7f0000014000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = geteuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0x6, &(0x7f0000004000-0x8)='./file0\x00', r2, &(0x7f0000004000-0x4)="1a184725") r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r3, 0x29, 0x49, &(0x7f0000003000)=0x0, &(0x7f0000011000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000909000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/07 01:50:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x1000818, &(0x7f000000a000)="") r0 = creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0xfffffffffffefffe) execve(&(0x7f0000439000-0xc)='./file0/bus\x00', &(0x7f00006d0000-0x18)=[], &(0x7f0000b09000-0x10)=[]) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000650000-0x4)=0x0) 2018/01/07 01:50:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt(r9, 0x2, 0xfffffffffffffffa, &(0x7f0000db7000-0x13)="74b7efd413612dce9906cdc4bd745ab49ade39", 0x13) ioctl$EVIOCGABS20(r9, 0x80184560, &(0x7f0000003000)=""/153) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) socketpair(0x3, 0x807, 0x81, &(0x7f0000c9e000-0x8)={0x0, 0x0}) openat$selinux_status(0xffffffffffffff9c, &(0x7f00003e2000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00007e0000-0x4)=0x0, &(0x7f0000406000-0x2)=0x4) sendmsg$netlink(r0, &(0x7f0000333000-0x38)={0x0, 0x0, &(0x7f0000b26000)=[{&(0x7f0000cb9000-0x95)=[], 0x0}], 0x1, &(0x7f0000f63000)=[], 0x0, 0x800}, 0x0) [ 165.599788] sock: sock_set_timeout: `syz-executor3' (pid 26514) tries to set negative timeout 2018/01/07 01:50:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000ad0000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) r3 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00002ac000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x0, @sync=&(0x7f0000c15000)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f000079e000-0x22)={0x0, 0x1, [@random="fa2e1fcb91be"]}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r3, &(0x7f0000c85000)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) setsockopt$packet_int(r3, 0x107, 0x14, &(0x7f00003d2000)=0xc57a, 0x4) getsockname$packet(r2, &(0x7f00000e8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e1a000)=0x14) r5 = dup2(r3, r2) write$tun(r2, &(0x7f0000b70000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) accept4$inet6(r5, &(0x7f00006ed000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00001d1000-0x4)=0x1c, 0x80000) 2018/01/07 01:50:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000012000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000080a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f00009d5000)={0xf000, 0x112004, 0x1f, 0x4, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000014000)={0x1, 0x0, [{0x40000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f0000014000)={0x0, 0x0, []}) 2018/01/07 01:50:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000e77000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f00005fc000-0x78)={0x0, 0x78, 0x3, 0x80, 0x6, 0x2467ddd8, 0x0, 0x4, 0x64001, 0x0, 0x0, 0x5, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffe, 0x0, 0x0, 0x5, 0x0, 0xbc7, 0x0, 0x2, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcc000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/cuse\x00', 0x0, 0x0) fstat(r0, &(0x7f0000c93000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000bd4000)={r0, r1, 0x0, 0x3}, 0x10) lsetxattr(&(0x7f0000752000)='./file0\x00', &(0x7f0000183000-0x19)=@known='system.posix_acl_default\x00', &(0x7f00005ec000)='/dev/kvm\x00', 0x9, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f000016d000)={"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"}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x1ff, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) [ 165.701383] device syz5 entered promiscuous mode 2018/01/07 01:50:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) ppoll(&(0x7f0000b80000-0x10)=[{r1, 0x0, 0x0}], 0x1, &(0x7f0000346000-0x10)={0x0, r0}, &(0x7f0000d5c000)={0x0}, 0x8) r2 = syz_open_dev$midi(&(0x7f0000e5a000)='/dev/midi#\x00', 0xffffffffffffffc3, 0x40100) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000bc6000-0x4)=@int=0x6f, 0x4) connect$unix(r1, &(0x7f00006ee000-0x5)=@file={0x0, './file0\x00'}, 0xa) 2018/01/07 01:50:56 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000c9c000-0xb)='/dev/audio\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000001000-0x110)={{0x300000, 0x7, 0xda6b, 0x2, "c0e4944197957b9904a0d864483ba6a31aa8fdd5345a404634f5666826824cadca2f07eed32737365b9fb6e5", 0x401}, 0x0, 0x0, 0x1, r1, 0x1000, 0xffffffffffffff00, "40c7ebf33e54d116bdbd24264140e3bec67e6a84c9844763c3807b3820af95e5191b6d564d859cd450d8e31191b9de0c6d3030a4184998a0f8cb3e815f1c3531", &(0x7f0000001000-0x1)='\x00', 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x89, 0x54f330b3, 0x2, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) fstat(r2, &(0x7f00009f9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, 0x0, 0x0) 2018/01/07 01:50:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt(r9, 0x2, 0xfffffffffffffffa, &(0x7f0000db7000-0x13)="74b7efd413612dce9906cdc4bd745ab49ade39", 0x13) ioctl$EVIOCGABS20(r9, 0x80184560, &(0x7f0000003000)=""/153) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:56 executing program 3: r0 = socket(0x15, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f00002ab000-0x4)=0x8) 2018/01/07 01:50:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f000041a000-0xb)='/dev/mixer\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000e54000)=""/227) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000033f000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/01/07 01:50:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000ce000)='./file0\x00', 0xaf653733ad8593f9) accept4$ipx(r0, &(0x7f00007ba000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009dc000)=0x10, 0x800) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r2, 0x0, 0x5, &(0x7f0000000000)=0x46, 0x4) dup2(r1, r2) 2018/01/07 01:50:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00004c1000)='/dev/autofs\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000cba000)=""/211, &(0x7f0000e93000-0x4)=0xd3) rt_sigaction(0x7, &(0x7f0000b4a000)={0x40a05b, {0x400003ffffffd}, 0x0, 0x0}, &(0x7f0000e6e000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000558000-0x8)={0x0}) syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) 2018/01/07 01:50:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/mixer\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000002000-0x2)=0x5, 0x2) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r1, &(0x7f0000a88000-0x1c)={0x0, 0x0, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000+0x20)=0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000acf000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x0, 0x6, 0x100000000}], {0x8100, 0x4616, 0x7, 0x3}}], {{0x20000000800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0xd, 0x0, 0x0, 0x0, 0x3, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, {[]}}, ""}}}}}, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000021c000)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f0000668000)={0xf300000000000000, 0x91, 0x8342, 0x1, 0x2}) r3 = syz_open_dev$dspn(&(0x7f000026a000-0xa)='/dev/dsp#\x00', 0x3, 0x40800) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f00000bb000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000875000)=0x1c) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00002b5000)={r3, r4, 0x4, 0x2, &(0x7f0000c68000)="ac2416f99012146ad61c073703017e06db88344c5f0a7f9dcc112f16be80baf52a60a630022082b8359b27355b1d59e4796963724217493ffdafc484cf28e10d2316abc2320294dfa8b837c0ece0dfa95d94f1eb7d4ca41c8f9646b7442871e906562876c6c019c9937f5dbada3901123ce82986b4ec33101e21d2f9dc8c6ae899a67f3ab772783af1bb40fea2b01e2054de14543bb09c180f877c09612ae8ed752a2f53b4de9e31cba5a97a0948a59ec31c702d0ca91f29c884639fa0a1fef17689bac4d4188daade8aeb0a8ae66e006dd444a3a95250dd9348cc7b6d99306f90790d373d1daf20", 0x69f, 0xfffffffffffffffd, 0x100000000, 0xe7ff, 0x9, 0x7fff, 0xffffffff00000000, "018c1a14e3bf7703a5f4f19487ba"}) 2018/01/07 01:50:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt(r9, 0x2, 0xfffffffffffffffa, &(0x7f0000db7000-0x13)="74b7efd413612dce9906cdc4bd745ab49ade39", 0x13) ioctl$EVIOCGABS20(r9, 0x80184560, &(0x7f0000003000)=""/153) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:56 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x3d, 0x0, 0x401, 0x0}, {0x3cb5, 0x0, 0x0, 0x0}, {0x6, 0xfffffffffffffffc, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/07 01:50:56 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0x3)='/selinux/mls\x00', 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x800400000482, &(0x7f0000137000)="0600000000000000ed18000000000000004074708d6db86078032ea94addbcc1de84de4442ed43ffb02bf212", 0x2c) 2018/01/07 01:50:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00007f7000-0x1c)={0x8, 0x4, 0x4, 0x81, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000139000-0x8)='./file0\x00', 0x1, 0x5) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000056000-0x4)=0xa, 0x4) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f00003fb000)={r0, &(0x7f00003c0000-0x1001)="", &(0x7f0000c03000)=""/102}, 0x18) fchmod(r0, 0x1a5) 2018/01/07 01:50:56 executing program 2: mmap(&(0x7f0000000000/0xb2f000)=nil, 0xb2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000032000)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00003a2000)='/dev/autofs\x00', 0x202002, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00008e3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00004e8000-0x4)=0x14) mmap(&(0x7f0000b2f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r0, &(0x7f0000b30000-0x14)={0x11, 0xf8, r1, 0x1, 0x3, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000b2f000-0x8)={0x0, 0x0}) 2018/01/07 01:50:56 executing program 0: chdir(&(0x7f0000c51000-0x8)='./file0\x00') clone(0x0, &(0x7f0000fbe000)="", &(0x7f00002d0000-0x4)=0x0, &(0x7f0000fbf000-0x4)=0x0, &(0x7f0000fbe000)="") 2018/01/07 01:50:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa, 0x0, 0x0}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d1d000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000c43000-0x14)={0x2, 0x8001, 0x8, 0x1, 0x656}, 0x14) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) fanotify_init(0x1, 0x45b0868dcec53e48) r2 = gettid() process_vm_writev(r2, &(0x7f0000c22000)=[{&(0x7f000034b000-0x5c)=""/1, 0x1}], 0x1, &(0x7f0000c23000-0x60)=[{&(0x7f00007a9000)=""/1, 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f00009a3000-0x8)=0x0, r0, &(0x7f000075d000)=0x0, 0x0, 0x2) close(r0) 2018/01/07 01:50:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt(r9, 0x2, 0xfffffffffffffffa, &(0x7f0000db7000-0x13)="74b7efd413612dce9906cdc4bd745ab49ade39", 0x13) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r10, 0x0}, 0x8) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00002c0000)={0x2, 0x3, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}, @sadb_x_sec_ctx={0x1, 0x18, 0x400000000000001, 0x1, 0x0, ""}]}, 0x78}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/07 01:50:57 executing program 0: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000f6a000-0xb)='/dev/loop#\x00', 0x1ff, 0x311082) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f68000)={0x0, 0x0}) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0xffffffff, 0x40, &(0x7f0000f69000-0x5f)=""/95, &(0x7f00008a0000)=0x5f) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000f69000)='/dev/adsp#\x00', 0x7, 0x10082) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r2, 0x0, &(0x7f0000f6a000)="08750b0604e51545dddca47216daeb9f2c287858a6c3149c0fba7ad6e763055939f5b94be5933ebf08569760") mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000f69000)=0x0) setsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f0000f5b000-0x4)=0x3fe, 0x4) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r2, &(0x7f0000f6b000+0xa5c)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007c5000)=0x10) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f6c000-0x4)=0x8001, 0x4) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00009dc000-0xb)={0x6, 0xffffffff, 0x1, 0xffffffff, 0x9, 0xffffffffebaa4a8d, 0x205dea1d, 0x5, 0x101, 0x1, 0x8e4}, 0xb) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000f6c000)=0x2, 0x4) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f6a000-0xc)='/dev/rfkill\x00', 0x80, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000f6a000-0xb0)={{0x6, 0x8}, 'port1\x00', 0x58, 0x20000, 0x1ce9, 0x7, 0x6, 0x0, 0x5, 0x0, 0x7, 0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:50:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1}, 0xc) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@empty=0x0, @multicast1=0x0, 0x0}, &(0x7f0000000000)=0xc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008dc000-0x10)='/dev/sequencer2\x00', 0x200200, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000043000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000686000)=0x14) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f000057a000-0x8)={@rand_addr=0x4, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000562000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, r1}, 0x14) 2018/01/07 01:50:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000b32000)='/dev/net/tun\x00', 0x0, 0x101dc) r1 = syz_open_dev$midi(&(0x7f00000bc000)='/dev/midi#\x00', 0x3f, 0x101803) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000063000-0x10)=@buf={0x0, 0x0}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000367000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_map={0x89a, 0x4, 0x3, 0x9, 0xffffffffffffff76, 0x6}}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000c2c000-0x28)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000543000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x265, 0x0, @cisco=&(0x7f0000542000)={0x0, 0x0}}}) 2018/01/07 01:50:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000511000-0x4)=0x1b) read(r1, &(0x7f0000001000-0xf1)=""/241, 0xf1) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000848000-0x8)={0x0, 0x80000001}, &(0x7f0000108000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00006e7000-0x14)={r2, 0x80000000, 0x40, 0x0, 0x4, 0x2}, 0x14) 2018/01/07 01:50:57 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6c, 0x5}, &(0x7f00003d8000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000d7d000-0xc8)={r1, 0xc0, "4024709e1557ac14596614ac500c9f6a1edc67576d57ee19f5207c534c96a5a16d1f18afd1df9c632a195e78c4b34b95e91324f822d94659e191cb5de7c93e567f1dab47f17482e834298353b3a3f7830b5694e654a196008efbfd1045eb889ae113f06594e6299d8a0034ec1fc367ce7445a2835b8d9f3f9750c539317235358a4531e9c55ad46240708208c1419cc97b06b92bce2e06135bb77b3d4b95b741206dd7df8f12dca5e5af09718ad9a6dda060142b319ee8f0002b16292b6625c2"}, &(0x7f0000000000)=0xc8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f0000d6e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00002c2000)=@fragment={0x6f, 0x0, 0x0, 0x100000001, 0x0, 0x6, 0x2}, 0x8) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000018e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_ifreq(r2, 0x8923, &(0x7f000098e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) nanosleep(&(0x7f0000931000)={0x0, 0x0}, 0x0) 2018/01/07 01:50:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000380000)='/dev/vcs\x00', 0x800, 0x0) connect$inet(r0, &(0x7f0000225000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000ff6000)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x6) 2018/01/07 01:50:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000004f000-0x109)="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", 0x109) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x1000000000000020, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0xfffffffffffffffe}], 0x1, 0x0) write(r1, &(0x7f0000e83000-0x15d)="03789f6746f5a637457f999b2da815c5e23c5cc5df214c7a320e0000000000000009ca065e829c98f944c90f5b4a8904753e69d4d05c58fb632736b16e507ebbb30e8482000080013ac64bca2123b0eaddc9ae302e768f18ca761a52005eae85", 0x60) r2 = add_key(&(0x7f0000cef000-0x5)='ceph\x00', &(0x7f00009ba000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f3a000)="fcb2375a6d81855c9596d2235fd656728a5569feada07c742f3f1b69e29cd44a0b643030a93c5bdcf2cec0c512148771f5b6c89dcf88e4abd080803a0f44dc8ccd421799b513adfbdfea2af54dc1ab127b6b51360132b21412969367164db6051282a8a4c01027e35b287485950d5e30a78b77832648cfce18bbb4f16f55717c6296ca44c64f885e5371923d2789873e6e3279be9475a74d1197126d933d7882cd7d777b4fa1800f834eb5b059682fd1345631b136ab5ba7b9b552120f1f54dc9b508c465a9bc187eebd33af68e62b5d1154148666917fb011915fba", 0xdc, 0xfffffffffffffff8) r3 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000244000/0x4000)=nil, 0x4000, 0x1000002, r3) keyctl$invalidate(0x15, r2) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) r4 = syz_open_dev$vcsn(&(0x7f00003c2000)='/dev/vcs#\x00', 0xffff, 0x100) getsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f000053b000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008b6000)=0x8) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000b82000-0x4)=0x4, 0x4) 2018/01/07 01:50:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000109000)='/dev/hwrng\x00', 0x80000, 0x0) openat(r0, &(0x7f0000048000)='./file0\x00', 0x88480, 0x40) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x1000818, &(0x7f000000a000)="") creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0xfffffffffffefffe) execve(&(0x7f0000439000-0xc)='./file0/bus\x00', &(0x7f00006d0000-0x18)=[], &(0x7f0000b09000-0x10)=[]) 2018/01/07 01:50:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r10, 0x0}, 0x8) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) [ 166.084447] : renamed from syz3 2018/01/07 01:50:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f000018d000-0x4)=0x0, &(0x7f0000907000-0x4)=0x0, &(0x7f0000186000)=0x0) fstat(0xffffffffffffffff, &(0x7f0000fde000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000d89000)='./file0\x00', r0, r1) r2 = socket(0x1a, 0x0, 0x0) connect$bt_rfcomm(r2, &(0x7f000048a000-0x9)={0x1f, {0x40, 0x1, 0x4, 0xff, 0x1, 0x1}, 0x8}, 0x9) r3 = socket$inet_tcp(0x2, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000324000-0x10)={0x0, 0x0}) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000da0000)={r4, r5/1000+10000}, 0x10) fsetxattr(r3, &(0x7f0000f0e000-0x6)=@random={'osx.\x00', '\x00'}, &(0x7f0000d4e000-0x4e)='^cgroupsystemppp1vboxnet1posix_acl_access%%GPL+selinuxkeyringposix_acl_access\x00', 0x4e, 0x3) socket$inet6_sctp(0xa, 0x1, 0x84) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000aee000-0x11)='/selinux/enforce\x00', 0x0, 0x0) lstat(&(0x7f00002cd000)='./file0\x00', &(0x7f000077f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r3, 0x0, 0x10, &(0x7f0000b7c000-0x18)="02000000020001001300be8c5ee18c88", 0x10) close(r3) 2018/01/07 01:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c1b000-0x7)='ns/uts\x00') setns(r0, 0x2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000038a000)={0x9}, 0x4) 2018/01/07 01:50:57 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) connect$llc(r1, &(0x7f00001c1000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r2 = open$dir(&(0x7f000087f000-0x8)='./file0\x00', 0x0, 0x0) utimes(&(0x7f000058c000)='./file0\x00', &(0x7f00008ed000)={{0x0, 0x0}, {0x0, 0x2710}}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000e2d000-0xc)={0x1ff, 0x7ff, 0x0}) lseek(r2, 0x0, 0x1) utimensat(r2, &(0x7f0000b88000)='./file0/file0\x00', &(0x7f0000c53000-0x20)={{0x0, 0x7530}, {0x0, 0x7530}}, 0x100) fstat(r0, &(0x7f00000db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/07 01:50:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000077d000-0xb)='/dev/vcsa#\x00', 0x70, 0x0) sendmsg$alg(r0, &(0x7f0000f3e000)={0x0, 0x0, &(0x7f000050b000-0x80)=[{&(0x7f0000648000-0xb3)="3939b07ab9c1202b9c78b829aaea03942426aa3405cc4da986d8b9a4b010bdc508b870da8e29d8df112aac3ab74d76a0744fdd861c2a04b6f549fdb44d708674f797f56d62a8d0eab293fbba8fa8fd38be0796417fc421f1ac0e3bc0e9d7796dd3780087f884026c32d491e053ada4bac358af591ab0bc6114e186cf2c47f45216dd2d5caa06aec19ea0a7b66918f1a5bf0aacfb95a68a8a48a34df153452457321d76a68750afa6a7dd9da1150e983943343c", 0xb3}, {&(0x7f00004c4000-0x17)="78291912e890a6166621f99b795e3b3a6db56848a7a48f", 0x17}, {&(0x7f0000039000-0xcb)="b33c6c5051155420d4aeaf521c026756f56b713181dea7ab12195e0e2e5550f8467e011237f8890c2c08a1add6944fab575489e1774c406164535f9c03f52711edef92a289c7b97d7541480896485824a885aa6442fdf2db51a8db2179f00e9c47ed8f9895de0f5e1efb605ae77fbd8c132b9387f61e49a59f97772775b652f6e967802e2c005b680c457365aab1e97d99564bed546fb64f409ff01f26cab6ff73d6946a0bed7f0993151a2c806525dfbc68966f37c290e5cf06b83c6253a55c736d89a3e04902e52d1ca6", 0xcb}, {&(0x7f000095c000-0xfb)="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", 0xfb}, {&(0x7f00002b5000-0x25)="00855d6ff2001dec233d40515b10c5a76addc64a4990025981168094652cbd08cb9c4bb1c6", 0x25}, {&(0x7f0000681000)="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", 0x1000}, {&(0x7f00000fc000)="ff489be8913a0c30d28cae58b4296f09f3c12d9ba5b86e39024c1e4e5353f91c3d1bd9a9166268cdaceffc139d767f2f998d1c2236f483ce37706ba42055c43671a21d25fbce3dcad00795ec25eca1518d9b6c98da8121f8d90d46df539efa4edc704965cb3d30616b68a8eb0073b241725ad31ae3acf335f96bc968a4464b89a31b51ea0615dc32be235cb2b1441a0d02d755ec33ca8b159412d7b745e9275e0e68cc9cf5d244dbb8d07c7147026785750f91f542092e649e66cc16112775780898486315ee79b36c1c05de3c5bb1a288e78f7e33229575e592", 0xda}, {&(0x7f0000e51000)="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", 0xfd}], 0x8, &(0x7f0000b17000)=[@iv={0x20, 0x117, 0x2, 0x6, "1b6be66dc39c"}, @iv={0x38, 0x117, 0x2, 0x1f, "a8dce888cb0bcc4afd2c9b0f04e8370ebcae317995b54ae910856b63cc6848"}, @iv={0xa0, 0x117, 0x2, 0x88, "eab40d4418de56cc5e0654ee17042115bf687931e38a353b1c467f43e30554c337a52dbace638bde0feb59da419b23a328e894256a632805f726aae44a734caae38688f2a0cb53cdcb2849d1e72508492a550dcb6ec90fc1169241a488639b5382dd7a6f08e898086fd7f56fbcc961865cb48294520bc4732d19bc5f13f5aa7eeafc22cabff1cd14"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x140, 0x4041}, 0x20000080) readv(r0, &(0x7f0000330000-0x50)=[{&(0x7f0000e58000)=""/1, 0x1}], 0x1) 2018/01/07 01:50:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x5) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00005c7000-0x4)=0x7fd, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000375000)=0x50e, 0x4) 2018/01/07 01:50:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000060e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000077c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x6}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8932, &(0x7f0000012000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2100}) write$tun(r0, &(0x7f0000d3c000-0x1c0)=@pi={0x0, 0x8864, @ipv4={{0x3c, 0x4, 0xb1ec, 0x5, 0x1bc, 0x3, 0x3, 0x4, 0x2e, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, {[@generic={0x45, 0xa, "cc386e226ce5a186"}, @timestamp={0x44, 0x30, 0x1f, 0x0, 0x656a, [{[], 0x2}, {[@loopback=0x7f000001], 0x8}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x47e9}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x80000001}, {[@multicast1=0xe0000001], 0x2}]}, @lsrr={0x83, 0x1b, 0x0, [@empty=0x0, @multicast1=0xe0000001, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @empty=0x0]}, @ssrr={0x89, 0x7, 0x0, [@local={0xac, 0x14, 0x0, 0xaa}]}, @cipso={0x86, 0x52, 0x9, [{0x7, 0xd, "9d665433c8d1f72758deb6"}, {0x2, 0xf, "0375e6a41a218e343518e1d882"}, {0x0, 0x5, "5952c4"}, {0x7, 0x4, "9a93"}, {0x1, 0x6, "29817e39"}, {0x6, 0x12, "eec4379ae41d3533148822cbc9d553c1"}, {0x0, 0xf, "1fcf2f2239ade1b1d5ba6c546e"}]}, @cipso={0x86, 0x2c, 0x6, [{0x1, 0x8, "be188bb7e25e"}, {0x7, 0x9, "cf55b6f3dc7284"}, {0x7, 0x12, "54d76fa940553a3b33b92479f966183b"}, {0x6, 0x3, "c3"}]}]}}, @udp={0x3, 0x0, 0xcc, 0x0, "6b44da682376745751ab7b0bfb38e9962a9bf240b3385c2e00b52e822d07dc37be6242da3faad402d15d58d32d6bf80b2be733e21af2e5fe5ddc8397e9aa73c64c2dae9f6fd1ee1de3badb9f7bc31b37a9d37d17221a8d8d9735930d704cbd110d5737e1bc34616160770a2dc388d5cc9f9372cb0c5a553f5bd7d2cd27ac8b79a9e3b41c49702c2744448224738b7c82cd5b8db87984c9b9a307f9957f5af4e3f62d29b5377abb43d1ca21eedd0376b18e49014ff90f93944676f2830b6b933510a33992"}}}, 0x1c0) 2018/01/07 01:50:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x0}, 0x8) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:57 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008fc000)=[{&(0x7f0000c2a000-0x29)="2900000021001900013d3500000a00060200000000000000ff00000008001000000000000000040c88", 0x29}], 0x1) pipe(&(0x7f00002fb000-0x8)={0x0, 0x0}) connect$inet6(r2, &(0x7f0000033000)={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000681000)={0x5, 0x2, 0x9, 0x49, 0x4, 0x2, 0x5a}, 0xc) getpeername$ipx(r2, &(0x7f0000993000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000759000-0x4)=0x10) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000531000-0x4)=0x100000001, &(0x7f000084e000)=0x4) socket$inet_sctp(0x2, 0x5, 0x84) dup3(r3, r3, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000973000-0x4)=0x0) r4 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000994000)=0x0, 0x80000) r5 = accept$inet(r4, &(0x7f00006ac000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000935000)=0xffffffffffffff00) r6 = accept$inet(r5, &(0x7f0000d1a000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f3f000)=0x10) r7 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r7, 0x10e, 0xa, &(0x7f0000766000-0x11)=""/0, &(0x7f0000755000-0x4)=0x0) r8 = getegid() socket(0xa, 0xb, 0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f00000d5000-0x88)={0x0, {{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getpeername(r6, &(0x7f00006b4000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000040d000)=0x10) r9 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r9, &(0x7f0000005000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f0000000000)=@newsa={0x13c, 0x1a, 0x9, 0x0, 0x0, {{@in=@rand_addr=0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x3c}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, [@algo_aead={0x4c, 0x12, {{'generic-gcm-aesni\x00'}, 0x0, 0x0, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setregid(r8, r8) 2018/01/07 01:50:57 executing program 0: futex(&(0x7f000000d000-0x4)=0x0, 0x80000000000a, 0x0, &(0x7f0000ee0000-0x10)={0x0, 0x0}, &(0x7f0000955000)=0x0, 0x0) 2018/01/07 01:50:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000992000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x0, 0x6, "43f087", 0x38, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x10000000000000, [0x0, 0x0, 0x0], {0x0, 0x6, "a5b3e9", 0x5, 0x4, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], "2699a780ea47c74f"}}}}}}}, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000ce5000)='/dev/dmmidi#\x00', 0x40, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x1ff) uname(&(0x7f0000bc3000-0xe8)=""/232) 2018/01/07 01:50:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000086e000)={0x0, 0x0}) select(0x40, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b81000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, r0/1000+10000}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000da1000-0xc)={0x7, 0xffffffffffffffff, 0x1}) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000d3b000)=""/104) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00005f7000-0x9)='/dev/kvm\x00', 0x80000, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f0000001000-0x9)=""/9) [ 166.182275] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/07 01:50:57 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000002d000)={0x0, 0x0, 0x0}, &(0x7f000002e000-0x4)=0xc) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000002e000)='/dev/sequencer\x00', 0x7493c5a4f1f505e, 0x0) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f000000e000)=0x8) r3 = perf_event_open(&(0x7f000002d000)={0x0, 0x78, 0xffff, 0x3, 0x1, 0x1, 0x0, 0x6, 0x80120, 0xd, 0x80000001, 0x9, 0x8, 0x7, 0x9, 0x401, 0x2, 0x101, 0x3, 0x4, 0x8, 0x6, 0x3f, 0x1c0000000, 0x3f, 0x1000, 0x6, 0x1f, 0x1aa0000000000000, 0x1ff, 0x0, 0x5, 0x7, 0x0, 0x3, 0x3427, 0x1, 0x6, 0x0, 0x5, 0x5, @perf_bp={&(0x7f000002e000-0x1)=0x0, 0x1}, 0x40, 0x401, 0x0, 0x0, 0x1000, 0x9, 0xffff, 0x0}, 0x0, 0x7, 0xffffffffffffffff, 0xd) perf_event_open(&(0x7f000002d000)={0x2, 0x78, 0x100000001, 0x7, 0x9, 0xffff, 0x0, 0x0, 0x40000, 0x8, 0x6854, 0x1, 0x862, 0x3, 0x0, 0x5, 0x4, 0x7, 0x7, 0x6, 0x1f, 0x4, 0x10000, 0x3ff, 0x0, 0x800, 0x6, 0x5, 0x2, 0x3, 0xf61c, 0x6, 0x2, 0x6, 0xc0000, 0x8001, 0x6a48, 0x8, 0x0, 0x1, 0x2, @perf_config_ext={0x7, 0x4}, 0x4440, 0x40, 0x7fff, 0x6, 0x6, 0x4, 0x3, 0x0}, r1, 0x0, r3, 0x7) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) bind$netlink(r2, &(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x1000000}, 0xc) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x40485404, &(0x7f0000006000-0x48)={{0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:50:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x8000000000000002) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@generic="f5cc459fa6f25d5cfdfac4ef881dfa12", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000301000-0x4)=0xffffffffffffdffa, 0x4) write$tun(r2, &(0x7f0000c6d000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "5d11a3", 0x30, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "eee427", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, [], ""}}}}}, 0x62) 2018/01/07 01:50:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000378000-0x10)='/selinux/access\x00', 0x2, 0x0) listen(r0, 0x3) sendmsg$netlink(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000014000-0x1c)=[{0x1c, 0x20, 0x719, 0x0, 0x0, "0a0000011302000100"}], 0x1c}], 0x1, &(0x7f0000319000)=[], 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/01/07 01:50:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c2e000-0xc)='/dev/rfkill\x00', 0x68040, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x7, 0x1, 0x800000000000000, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3) sendmsg(r0, &(0x7f0000296000)={&(0x7f0000861000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58, &(0x7f00006d2000-0x80)=[{&(0x7f0000e1c000)="8a8c208c3b0f4c2ed68e573f9daf31b0dd7d", 0x12}, {&(0x7f0000223000)="258158f0745b5b2fdaff6cb9b36c513c5ecaa0e4947a5c96d7037cf8c7b1fff12735085fef8102e4a7ea626ae5c8180447c291015587a8c1c4cdebac9f809322b42d84d06cdb5aa8512f20b069209749756803f55e6a2ffc92e31d015d308951a937b1d3157cbecfa857d8", 0x6b}, {&(0x7f00000d8000)="1bbc044fb3b233e6af28acc725510e1631c810a8f0b3a4e1795d56a86b90842e27746cc8164054792b8a8f6367", 0x2d}, {&(0x7f0000799000)="84ae62daf65430b8a3", 0x9}, {&(0x7f0000476000)="197ab5fe1d784f9379c84125bb41424af2d381f82021a2ea7bd0f04406787ab2731f62c5df4aa215965c5b75d3ee21795b7dcaae025aa159ef732051f628b8ad36578e5c8aa81f3bdc0666ffa5b9eedf7a52dde03a177aeafe414ed2e7c2d4fcc05fbd8c", 0x64}, {&(0x7f0000576000-0x96)="f33a9278f15090d819c163f3a78f585b42485660eb28734879e0846aebbaeb7ad28555ab980174334878c084838f85f8832f2d87de2b6824858bdca4994752b37c16549383127c47d344868c4715a2c3de11cba1cd02786e8cf18c729140d907512b56992ae65fbbb3f1975c23fef1f8bc80e3a9e2856f78913f1ad5b43c79ae18f0c97377eada6e834b3f963deddff2d46d437fb027", 0x96}, {&(0x7f0000654000-0xd2)="d56673d7fe1430ec4434af1dbc82af949dd344776ff66adbf2bbfd8ec49ea2e6fe25199b091af29300870d46ba955449eab5354ba7ff9507f2aaa241de0a91f7224bbf68776c4075bbdb0ae2b63bd981ccf01b7614fd6fa70b8e8c2d5debddb65bbdf719608ccc2bbe63d490571cce80de7d5bf69f71ba7afdc8bd67156c053dcdb490ba94adb92daf648e5c66165ed45011cc7507f31290bbe5304bc1a0b85e34b43f6276938258444a50ea7d76ff38ffc821522036cac0e5bf7047e7b8d801e8deeca53fd6d97da1be29ad77ebe10e7475", 0xd2}, {&(0x7f00008b2000)="b12e2e224cb4461f05e4c3bee3691f643d04399dfc61abf5305c8da9cfc9", 0x1e}], 0x8, 0x0, 0x0, 0x0}, 0x84) 2018/01/07 01:50:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x0}, 0x8) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) [ 166.246450] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/07 01:50:57 executing program 4: mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00009a2000)='/selinux/create\x00', 0x2, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00008e0000-0xc)={&(0x7f00005e0000)='./file0\x00', r0}, 0xc) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x800000000011, &(0x7f000045b000-0x4)="02080000", 0x4) sendto$inet(r1, &(0x7f00009f5000)="", 0x0, 0x0, 0x0, 0x0) 2018/01/07 01:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x20004, 0x0}, 'port0\x00', 0x0, 0x21001, 0x46, 0xffffffffffffffd1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000046000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000f0000)={[0x9, 0x80000001, 0x0, 0x67, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SMI(r2, 0xaeb7) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00007b3000-0x11)='/selinux/relabel\x00', 0x2, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f000026b000)={0x1, 0xfffffffffffffff7, 0x3e}) socketpair$inet(0x2, 0x0, 0xfffffffffffffff9, &(0x7f0000d4d000)={0x0, 0x0}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = syz_open_dev$amidi(&(0x7f0000044000-0xc)='/dev/amidi#\x00', 0x5, 0x8000) getsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000f8e000)=0x9, &(0x7f00000d3000-0x8)=0x4) 2018/01/07 01:50:57 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cee000-0xc)='/dev/rfkill\x00', 0x8080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000785000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b46000)=0x14) sendto$packet(r0, &(0x7f0000001000-0xa8)="9a00b0811dd42343790254a2004ec4455cc1e92d47e97082c5872eb66c8a1939db84537d2c87aac8589eb7019add888ce28e514879c0aecc23fa20313dfbe8878dfc5822964dd7dd3b1f2d2d69d7ab8a61b6da5ff814b317cc9c1c0980786a7901374b5fc11200707f88f7086cf3eb168c6c939ca3e4e5af59638f0bb203c54fb14881fcf5012ee65103af889e304c479791cbe36d342af9884165066c3c8bb41571953c7cdc1137", 0xa8, 0x800, &(0x7f000072e000-0x14)={0x11, 0x9, r1, 0x1, 0x9, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000002000-0x4)=0x0) inotify_init() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003000-0x98)={0x0, @in6={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7fff}, &(0x7f0000003000-0x4)=0x98) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000003000-0x8)={r2, 0x1ff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000004000-0x8)={r3, 0xfff}, &(0x7f0000003000)=0x8) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000002000)=0x8, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000005000-0x8)='./file0\x00', 0x64000, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000001000-0x4)={0x72, 0x7, 0x0}) getpeername$unix(r0, &(0x7f0000002000-0x6e)=@file={0x0, ""/108}, &(0x7f0000004000-0x4)=0x6e) connect$llc(r0, &(0x7f0000001000)={0x1a, 0x2, 0x1, 0xab, 0x8, 0x6, @random="37c7b00e6d9b", [0x0, 0x0]}, 0x10) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000005000)={r4, 0x4}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000006000)=0x0, &(0x7f0000006000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000007000)=0x7e5) geteuid() 2018/01/07 01:50:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000096e000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r1 = creat(&(0x7f000060a000)='./file0\x00', 0x8000000000) open$dir(&(0x7f00008ad000)='./file0\x00', 0x204000, 0x141) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000ad2000-0x14)={0x7, 0x1711, 0x100000000, 0x5, 0x3}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f79000+0x107)={0x0, 0x35, "c6e68b9bdd98275821a6177f5598d8ce2f2d701f3d472f3b008487cf609a21154780566009c81838ba1d6ee01b36d54d76d2671cc2"}, &(0x7f00000f1000)=0x3d) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000fc7000)=@assoc_value={r2, 0x3}, &(0x7f0000e9b000)=0x8) getxattr(&(0x7f000072d000)='./file0\x00', &(0x7f0000b2a000-0xa9)=@known="73656375726974792e6361706162696c69747900c9bd3012983e02155960196a2a84585f19c1c826172982a8de1ccc4cdc6987ffc9715cef22cee4c673d4388d5e5604a0b838afb35bd352e4c9ee649a771208309ca436bf919fd9636bfa255ff4b31f40f88ecc9c2d812171c412624f0c142fc54f65f49239f27686c17d489e925da19bf31e30ec75cd92237957661ce8a1568418e6d3d428174f89a11cc821fbf64122a36f6b411c", &(0x7f0000228000-0x8c)=""/140, 0x8c) 2018/01/07 01:50:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000002000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00003c5000)={r0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000a1e000)={0x0, @in6={{0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x800, 0x1, 0x9, 0x4, 0x7, 0x81, 0x8, 0x1, 0x3ff, 0xff, 0xb223, 0x3a1, 0x80, 0x9, 0x1b00]}, &(0x7f0000a54000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000633000-0x20)={0x1ff, 0x0, 0x2, 0x1, 0xc1a, 0x0, 0x6, 0x4, r2}, 0x20) perf_event_open(&(0x7f0000001000)={0x0, 0xfffffffffffffd75, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x80000000000002}, 0x800000000c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/01/07 01:50:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) writev(r0, &(0x7f0000502000)=[{&(0x7f0000116000-0x2a)="290000002000190100b077520a16230200005a0000008000100400097e0c00ffe0110400c312ec2013", 0x29}], 0x1) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000a4d000-0x10)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000562000-0x5c)={{0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, {0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, 0x7f, [0xfffffffffffff801, 0x8064, 0x1ff, 0x7fffffff, 0xb44c, 0x0, 0x8, 0x0]}, 0x5c) 2018/01/07 01:50:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x100000001, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000086000-0x11)='/selinux/context\x00', 0x2, 0x0) r2 = getpgrp(0xffffffffffffffff) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000d77000-0x4)=r2) io_setup(0x100000001, &(0x7f0000c85000)=0x0) io_cancel(r3, &(0x7f0000e18000)={0x0, 0x0, 0x0, 0x7, 0x7ff, r1, &(0x7f0000fbc000-0x5a)="915f280c76303d29ca30030d19016275d663f6ad14f3beb4d5472bc8d5ef0321a8450df9357c3c1c52bdc789f6e205cc0f7f9236f9c5c84a6e96e28653e40d9f42dad6091df4d897c0c4c28468806967916909b787935a23e690", 0x5a, 0x764b, 0x0, 0x0, r0}, &(0x7f0000d08000)={0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000daf000-0x8)={0x0, 0x9}, &(0x7f0000f8a000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000142000)={r4, 0x100000000}, &(0x7f0000923000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000eca000)={0x0, 0x7, 0x3, [0xfffffffffffffffd, 0x1b2, 0x5]}, &(0x7f00007a7000)=0xe) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000006d000-0x14)={r5, 0x7ff, 0xff, 0x7, 0x2c, 0x4}, &(0x7f000092a000)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000496000)={0x530, 0x8, 0x20, 0x1, r5}, 0x10) clone(0x0, &(0x7f0000560000)="", &(0x7f0000489000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f000067c000)="") ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) 2018/01/07 01:50:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = dup3(r0, r1, 0x0) sendto$inet(r2, &(0x7f0000f3c000-0x1)='M', 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/07 01:50:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000ac0000-0x4)=0x0, 0xb, 0x0, &(0x7f0000391000-0x10)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x0, 0x40000003) r0 = syz_open_dev$loop(&(0x7f00005c3000)='/dev/loop#\x00', 0x0, 0x4002) write(r0, &(0x7f0000421000)="0e", 0x1) r1 = syz_open_dev$adsp(&(0x7f00005a3000)='/dev/adsp#\x00', 0x80000001, 0x80) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000805000-0xc)=@sack_info={0x0, 0x0, 0x4}, &(0x7f0000c79000-0x4)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000917000)={r2, 0x1}, &(0x7f00008ad000-0x4)=0x8) 2018/01/07 01:50:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x0}, 0x8) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_MAP(0xffffffffffffff9c, 0xc0084902, &(0x7f000002d000)={0x0, 0xffffffffffffffff}) preadv(r0, &(0x7f0000c54000-0x60)=[{&(0x7f0000537000)=""/180, 0xb4}, {&(0x7f0000ca4000-0x40)=""/64, 0x40}, {&(0x7f0000366000-0x88)=""/136, 0x88}, {&(0x7f0000cbb000-0x9d)=""/157, 0x9d}, {&(0x7f0000020000)=""/96, 0x60}, {&(0x7f0000da3000)=""/76, 0x4c}], 0x6, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setpriority(0x1, 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001f5000-0xc)='/dev/rfkill\x00', 0x80500, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000d82000-0x4)=0x7, 0x4) [ 166.426612] snd_dummy snd_dummy.0: control 112:0:0::0 is already present 2018/01/07 01:50:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000da0000-0x10)='/dev/input/mice\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000090c000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@common='rose0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @common='sit0\x00'}}}) r2 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000e6e000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x169, 0x3, 0x200, 0xa, 0xa0, 0x20, 0x11, 0xd92, r2}, {0x8, 0x6, 0x7ff, 0x7, 0x3ff, 0x0, 0x1, 0x2a6a9146}, {0xaba, 0x10001, 0x7f, 0x20}, 0x8, 0x3, 0x3, 0x0, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2, 0x33}, 0xa, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x3, 0x101, 0x80000000, 0x7, 0x8}}, 0xe8) syz_open_dev$vcsn(&(0x7f000086b000)='/dev/vcs#\x00', 0x0, 0x80900) 2018/01/07 01:50:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r0, &(0x7f0000050000-0x20)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) timer_create(0x2, &(0x7f0000225000-0x60)={0x0, 0x28, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c51000)=0x0) timer_settime(r1, 0x1, &(0x7f00000ce000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000d5f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004d000-0x4)=0x0) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000d20000-0x4)=0x0) sched_setattr(r2, &(0x7f000055a000)={0x30, 0x0, 0x0, 0x3, 0x1, 0xffffffffffffff00, 0x9, 0x9}, 0x0) r3 = open(&(0x7f0000b45000-0x8)='./file0\x00', 0x200, 0x4) connect$ax25(r3, &(0x7f00005ae000-0x10)={0x3, {"5f0d49ac97fc47"}, 0x6}, 0x10) 2018/01/07 01:50:57 executing program 5: msgrcv(0x0, &(0x7f0000540000-0xff9)={0x0, ""/4081}, 0xff9, 0x0, 0x524b970b525d5f5d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f00002dd000)=0xc) getpgid(r0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000002000-0x10)={r2, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) 2018/01/07 01:50:57 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x480100, 0x0) mmap$binder(&(0x7f0000a7e000/0x4000)=nil, 0x4000, 0x1, 0x20010, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000027e000-0xb)="", 0x0) r2 = syz_open_procfs(0x0, &(0x7f000065b000-0x3)='io\x00') ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000e33000-0x88)={0x8, 0x9, [{0x9, 0x0, 0xfffffffffffffff8}, {0x1, 0x0, 0xffffffffffff7fff}, {0x5, 0x0, 0x800}, {0xffffffffffff8a87, 0x0, 0x1}, {0x5, 0x0, 0x6}, {0x3, 0x0, 0x7}, {0x1, 0x0, 0x6b}, {0xffffffff, 0x0, 0x1}]}) getsockopt$inet_int(r2, 0x0, 0x1b, &(0x7f0000d07000)=0x0, &(0x7f0000c15000)=0x4) 2018/01/07 01:50:57 executing program 2: truncate(&(0x7f000028b000+0x804)='./file0\x00', 0xfffffffffffffffa) 2018/01/07 01:50:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r9, 0x0}, 0x8) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:57 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000006000-0x14)={0x0, 0x0, 0x0, 0x0, 0xf459}) pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x5, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000006000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f000000b000/0x1000)=nil}) 2018/01/07 01:50:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) sched_setscheduler(r0, 0x0, &(0x7f00005e1000-0x4)=0x8) syz_emit_ethernet(0x2a, &(0x7f000043d000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="f52995946269", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @igmp={0x0, 0xffffffffffffffff, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, ""}}}}}, 0x0) 2018/01/07 01:50:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000c93000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00009e0000-0x4)=0x60) fstat(r0, &(0x7f0000da4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$sndctrl(&(0x7f0000002000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000be3000-0x10c)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00005f5000-0x8)={r0, 0x9a}) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000b19000-0xe)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000094000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xb0b, 0x0, 0x7, 0x7, 0x4}, &(0x7f0000314000)=0xa0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00007d2000-0x8c)={0x0, @in={{0x2, 0x0, @rand_addr=0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00007ea000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00008be000)={0x1, [0x0]}, &(0x7f0000594000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000072d000)={0x101, 0xfffe, 0x8005, 0x8000203ff, 0x6, 0x4, 0x3, 0x5, r3}, &(0x7f000091d000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000b18000-0xc)={0x0, 0x91, 0x0}, &(0x7f0000e6d000-0x4)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f31000-0x8)={r3, 0x83a1}, 0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00002a6000-0xb8)={r4, 0x3, 0x2, 0x2, 0x5, 0x7, 0x5, 0x10000, {r5, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x7, 0xffffffffffff0001, 0xfffffffffffffffe}}, &(0x7f00009f8000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000c6a000)={0x7, [0x3, 0x1, 0x9, 0x7ff, 0xfffffffffffffffa, 0x0, 0x3]}, &(0x7f00001a1000)=0x12) r6 = creat(&(0x7f0000e81000)='./file0\x00', 0x42) setsockopt$inet6_mtu(r6, 0x29, 0x17, &(0x7f0000ede000-0x4)=0x3, 0x4) 2018/01/07 01:50:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r9, 0x0}, 0x8) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000249000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000250000-0x8)={0x6, 0xffffffffffffffe4, 0x1, 0x100, 0x4}) ioctl$TIOCSLCKTRMIOS(r0, 0x541a, &(0x7f00002e7000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/07 01:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000b72000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(authencesn(sha384-generic,ctr-des3_ede-asm))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="a23364fd5e580ef24d71a100803fc727", 0x10) sendmsg(r1, &(0x7f0000ff6000)={&(0x7f00000f0000)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000016e000-0x50)=[], 0x0, &(0x7f00003b9000)=[], 0x0, 0x0}, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000e65000-0x8)=0x0, 0xb1fe) 2018/01/07 01:50:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() fcntl$getown(r0, 0x9) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000a40000)='/dev/dsp\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f11000-0xc)={0x2, 0x0}) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000018, 0x0, 0x0) getsockopt$sock_buf(r2, 0x1, 0x4, &(0x7f0000e80000-0x21)=""/33, &(0x7f0000000000)=0x21) 2018/01/07 01:50:57 executing program 3: mmap(&(0x7f0000000000/0xd24000)=nil, 0xd24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000299000)={@common="736974300001000000000000000600f6", &(0x7f0000d23000)=@ethtool_wolinfo={0x20000000005, 0x0, 0x0, "70f8617debec"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:50:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f00007ec000)=0x4, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000fa2000-0x2)=""/72, &(0x7f0000fa2000-0x4)=0x48) r1 = syz_open_dev$sg(&(0x7f00008cf000-0x9)='/dev/sg#\x00', 0x240000000, 0x2000) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000db8000)=""/4096) write$sndseq(r1, &(0x7f000032d000-0x120)=[{0x636, 0x7, 0x7, 0x1, @time={0x0, 0x0}, {0xd15, 0x7fff}, {0x7, 0xff}, @connect={{0x8, 0x3}, {0x2, 0x1ff}}}, {0x0, 0x4, 0x3, 0x80000001, @time={0x0, 0x989680}, {0x100, 0x3}, {0x5, 0x100000001}, @result={0x5981, 0x40}}, {0x0, 0x400, 0x3, 0x8fd, @tick=0xffffffffffffffce, {0xfffffffffffffffe, 0x6b7d}, {0x9, 0x9}, @note={0x893, 0x0, 0x1, 0x20, 0x2}}, {0x9, 0x0, 0xffffffff, 0x9, @time={0x77359400, 0x0}, {0x2, 0xfffffffffffffff7}, {0x80, 0x3f}, @ext={0xb3, &(0x7f0000161000-0xb3)="7589113bd01f1b3b52efebbf568bc315ce459a52da346163908efbfbb9a5657cef95d0b9161357d56125d1416841b03ba3d2d14553360e9b7b953aa940b60b86800aba3452ab699167e71ea66a013866717c11941963efd049a8807c3f12ef38ffe477e16aac04529a9070b4f30ff77bdbf75d7d15ef323c59c0788c34bef2aea1853400db6c0125e50ae250a2ef37f5b5d70470a41ee1517df88e7db6c26bd62d614b5890aa6e0408a999cc6ae42f0919bec4"}}, {0x7, 0x7, 0x527, 0x7fffffff, @tick=0x5, {0x6, 0xfffffffffffffffa}, {0x81, 0x1ff}, @result={0x3f, 0x9}}, {0x6, 0x5, 0x4, 0x9, @time={0x0, 0x989680}, {0x80000001, 0x500000000000000}, {0x7, 0x6}, @result={0x4, 0x0}}], 0x120) bind$unix(r1, &(0x7f00005b5000-0xa)=@file={0x0, './file0\x00'}, 0xa) r2 = semget(0x1, 0x0, 0x80) getrusage(0xffffffffffffffff, &(0x7f000036b000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000cf6000)={0x0, 0x0}) semtimedop(r2, &(0x7f0000ce3000)=[{0x3, 0x8, 0x800}], 0x25d, &(0x7f00004d8000)={r3, r4+30000000}) 2018/01/07 01:50:57 executing program 5: r0 = socket$inet(0x2, 0x200080003, 0x5) mmap(&(0x7f000019f000/0x4000)=nil, 0x4000, 0x0, 0x1111, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f00001a0000+0x146)={0x1, 0x24, [0x200000000000, 0x3f, 0xb4d, 0x3f, 0x9, 0x7ff, 0x7, 0x200, 0xb2f]}) 2018/01/07 01:50:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000004000-0x1000)=""/4096, &(0x7f0000004000-0x4)=0x1000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r9, 0x0}, 0x8) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000010, 0x2, 0xc) write(r0, &(0x7f00004b1000)="1f0000000104ff00fd434514234d0000000000000800010001ffdcffdf000d", 0x1f) getsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000c13000)=""/240, &(0x7f00001ba000)=0xf0) write(r0, &(0x7f0000b22000)="1f0000000104ff080471cf000000000000d100000b00028000000000000200", 0x1f) 2018/01/07 01:50:57 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000476000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000958000/0x3000)=nil) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e66000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00005b7000)={0x0, 0x3, 0x1}, &(0x7f0000fbf000-0x4)=0x8) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fbf000-0x81)={r1, 0x79, "bb686bcd3ff2c2f61a28eb2fb15ccc4c14f5ae2b594f7d31ef61162ca6cc868264eeb5a1dd5470ea0145d6858e96eede661dad69d546c639718fad02877f4d8061382693dfadc458398bec5ec930e517704174725053db4addf0a05ef94052307efa12a72c82f778b92c5291bba872e531533422a2615fff5c"}, &(0x7f0000fbe000)=0x81) r2 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') r3 = getpid() mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r3, &(0x7f0000fbe000)='maps\x00') lseek(r2, 0x19, 0x0) getdents(r2, &(0x7f0000001000-0x30)=""/48, 0x30) 2018/01/07 01:50:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe6000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f000089e000-0xd)='/dev/dmmidi#\x00', 0x37, 0x80000) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f000066d000)=0x9) ioctl$TIOCPKT(r0, 0x5420, &(0x7f000035b000)=0x5) r2 = add_key(&(0x7f0000b2f000-0xa)='encrypted\x00', &(0x7f0000abe000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000580000)="f805f1bf68fd5dd5dc78987681705d3facccf4c46aac5ff5051846e21d2d035db9685960b97c3fed07e0fe4159817d04b9424392048fb667bb25fc6cf29d32cdf21aea817d56b52d1e89187308a974f9cc5e42d2604d7b8d3c987d250c3db1084749f62515d7d9d92214ab6ce6e444fd503b0a2371e141e1fc3893cdb3b791894765e6cd583fbb", 0x87, 0xfffffffffffffff9) keyctl$update(0x2, r2, &(0x7f000095c000)="bb92ab9e8f1b701c5b60bdf0405121c4436ef70e0202d04caea35b0bc7bd6d0658368ccf37130e7d7439a801d162cc768bfe16694afe86472cac83cfdcaef60e88793521fbcedca6c3e72935716eb9eccfa7dd95d5f7ae5d4f228f50712317536a6c7eeeec53d971693448df8fa7352812050d5ed530408ae4429d6bcff0ec60faeed0ab0e3d34af591957a02ee84920bb416aac2e161b0524ca7510407ab7a4d86e3d23775fa90c6c1d027bf77ddfb0af729f20ad5e80c0a430bccc340fab779be024", 0xc3) syz_open_dev$adsp(&(0x7f00002e2000-0xb)='/dev/adsp#\x00', 0x7, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0}) r3 = syz_open_pts(r0, 0x0) readv(r3, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) r4 = accept(0xffffffffffffffff, &(0x7f00004c5000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00007a7000)=0x10) setsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000a60000)=0x800, 0x4) 2018/01/07 01:50:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000001c000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x2, [@empty=0x0, @loopback=0x7f000001]}, 0x18) r1 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') readv(r1, &(0x7f0000e6c000)=[{&(0x7f00000e1000)=""/96, 0x60}, {&(0x7f0000e04000)=""/126, 0x7e}], 0x2) 2018/01/07 01:50:57 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={@generic="cc4b53408184b4a93ebf66b0ed4f479d", 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a2c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007ff000-0x10)='/selinux/policy\x00', 0x0, 0x0) r3 = geteuid() getgroups(0x4, &(0x7f0000afa000-0x1c)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) syz_fuseblk_mount(&(0x7f000056d000)='./file0\x00', &(0x7f0000d98000-0x8)='./file0\x00', 0xe000, r3, r4, 0x7fff, 0x5, 0xa0820) syz_extract_tcp_res$synack(&(0x7f000084f000)={0x0, 0x0}, 0x1, 0x0) get_thread_area(&(0x7f0000763000)={0x7, 0x100000, 0x0, 0x0, 0x0, 0x6, 0x9, 0x3ff, 0x5, 0x5}) getpeername(r2, &(0x7f0000dd3000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000c5b000)=0xe) r5 = syz_open_pts(r1, 0x801) writev(r5, &(0x7f0000510000-0x20)=[{&(0x7f0000d16000-0x1)="ed", 0x1}], 0x1) 2018/01/07 01:50:57 executing program 1: prctl$seccomp(0x21, 0x20001, &(0x7f00005d2000+0x95e)={0x2000000000000095, &(0x7f0000ab9000)=[]}) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000fb8000+0x751)='/selinux/access\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xffffffffffffffe1}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00002e0000-0xa0)={r1, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xaf, 0x1, 0x6, 0x8}, &(0x7f0000fa7000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) 2018/01/07 01:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000d51000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000948000)=0x1, 0x3ff, 0x7) r0 = socket(0x10, 0x2, 0xc) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000fd5000-0x67)=""/103, &(0x7f0000dc2000-0x4)=0x67) write(r0, &(0x7f0000dc6000-0x1f)="1f000000010aff00000001c0062e09ffe300000000000000010000003fdf00", 0x1f) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000765000-0x4)=0x0, &(0x7f00007e4000)=0x4) 2018/01/07 01:50:57 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000e4000)='/dev/sequencer2\x00', 0x40000, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000a1e000-0x5)={0x3ff, 0x8, 0x2, 0x8}, 0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x2) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f000074a000-0x8c)={0x20, 0x400, 0xf4, 'queue1\x00', 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_buf(r1, 0x29, 0x32, &(0x7f0000001000)="", 0x0) r2 = semget$private(0x0, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000000)='^\\*posix_acl_access\x00', 0x1) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000001000)={{0x0, 0x1000, 0x1f, 0x2ed, 0xa5, 0x5, 0x80000001, 0xff, 0x1, 0x7, 0x6, 0xf5, 0x0}, {0xf000, 0x5000, 0x10, 0x100, 0x5, 0x4, 0x6, 0x1, 0x7, 0x1, 0xa5, 0x721b, 0x0}, {0xf000, 0x0, 0x3, 0x4c7f8011, 0x3, 0x8, 0xff, 0x7, 0x8, 0x1690, 0x91d6, 0x100, 0x0}, {0xf000, 0xf000, 0xa, 0x6, 0x7, 0x8000, 0xfffffffffffff1f6, 0x3f, 0x4, 0x6f, 0x2, 0xffffffffffffff17, 0x0}, {0xd000, 0x10000, 0x0, 0x8, 0x6, 0xd12f, 0x0, 0x1, 0x1, 0x2cb, 0x541, 0xef2e, 0x0}, {0xf000, 0x16000, 0x0, 0x6, 0x7fff, 0x7, 0x3f, 0x401, 0xfffffffffffffff9, 0x9, 0x401, 0xffffffffffffff3a, 0x0}, {0xf006, 0x107000, 0xc, 0x1f4d, 0x5, 0x2, 0x40, 0x2, 0x3, 0x81, 0x78, 0x94, 0x0}, {0x5000, 0x0, 0xf, 0x2de, 0xfff, 0xffff, 0x7, 0x3, 0x1, 0x0, 0x9b, 0x992, 0x0}, {0xf000, 0x5000, [0x0, 0x0, 0x0]}, {0x4000, 0x100000, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x1002, 0x4008, 0x4, 0x4000, 0x4, [0x4, 0x5, 0x3f, 0x5]}) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000001000)=""/126) 2018/01/07 01:50:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f00002c9000-0x8)='./file0\x00', 0x10, 0x732) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x6, 0x8, 0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = memfd_create(&(0x7f00004ad000)='ppp1\x00', 0x3) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000068b000)={0x0, 0x0, 0x0}, &(0x7f0000381000)=0xc) lstat(&(0x7f0000f47000-0x8)='./file0\x00', &(0x7f0000ba2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000aba000)='./file0\x00', r2, r3, 0x1400) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ced000-0x18)={r0, &(0x7f000043a000-0x1)="01", &(0x7f0000be6000)=""/84}, 0x18) r4 = syz_open_procfs(0x0, &(0x7f0000ec3000+0x9da)='net/llc\x00') ioctl$VT_SETMODE(r4, 0x5602, &(0x7f0000c8e000)={0x7, 0x9, 0x8, 0x5, 0x1}) 2018/01/07 01:50:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f000059f000)='/dev/audio#\x00', 0x3, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000f36000)={"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"}) seccomp(0x1, 0x0, &(0x7f0000bb8000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) signalfd4(0xffffffffffffffff, &(0x7f00000d8000)={0x0}, 0x8, 0x0) 2018/01/07 01:50:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2000) r0 = syz_open_dev$vcsa(&(0x7f00007d5000)='/dev/vcsa#\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x718d) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x19, &(0x7f0000488000)=0x0, 0x4) 2018/01/07 01:50:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r2 = shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r4 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00008e9000-0x70)={{0x401, r3, r4, r5, r6, 0x8, 0xc7, 0x0, 0x0, 0x0}, 0x3, 0x3ff, 0x77c, 0x1, r7, r8, 0x4, 0x0, 0x0, 0x0}) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r10, 0x0}, 0x8) ioctl$EVIOCGPROP(r9, 0xc004743e, &(0x7f0000001000)=""/246) [ 166.720223] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 166.759784] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/07 01:50:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f000052a000)={0x0, 0x0}) ptrace(0xffffffffffffffff, r0) r1 = syz_open_dev$sndpcmc(&(0x7f000003c000-0x12)='/dev/snd/pcmC#D#c\x00', 0x295, 0x140) connect$ipx(r1, &(0x7f000004f000)={0x4, 0x2, 0x7, "cff128d5bf2c", 0x9, 0x0}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$sndpcmc(&(0x7f0000e4e000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x48100) r3 = dup2(r2, r2) getsockopt$inet_int(r3, 0x0, 0xb, &(0x7f0000a74000-0x4)=0x0, &(0x7f0000724000-0x4)=0x4) socket$inet(0x2, 0x80804, 0x7fff) [ 166.809772] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/07 01:50:57 executing program 2: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x0, 0x47, @cisco=&(0x7f000000a000)={0x0, 0x0}}}) syz_open_procfs(0x0, &(0x7f0000002000-0x8)='syscall\x00') ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f000000f000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000)=0xa0) preadv(r0, &(0x7f000000f000)=[{&(0x7f000000e000)=""/4096, 0x1000}], 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)=0x0) 2018/01/07 01:50:57 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x2) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00002c9000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xa, 0x8001, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003000-0xe8)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) 2018/01/07 01:50:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) 2018/01/07 01:50:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000dc7000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00007b2000-0x10)={0x0, 0x0, 0x4, 0x4}, &(0x7f0000ec5000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000514000)={r1, 0xca, "d931f10b2c2c5664b7bb23d14f3564e8748ea9a64e897d3238f83e62c3162ff23df3da2ae56fc5d37e9f69b595f00053564a0ababaaecae375ca03f63477024054e53e70f082449efaf156c3656692a7278e411555ab26e1066cdbd870f26bc417cb66e391ad9285cc8b889f286c1c423a21bb1c72a4d2454c54a91a075908ff305295fbb7547a2e06d2cec27e6bd7cb6bb50204489ebe2e20d3b075a957c6dcccad9a9559fc55347003fd8f044f4e03a20021e2f8efcb246c778fb84552682672fd272daf35b82f77ee"}, &(0x7f00007c5000-0x4)=0xd2) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f8f000)="", 0x0) r3 = accept$alg(r2, 0x0, 0x0) readv(r3, &(0x7f00008ee000-0x90)=[{&(0x7f00000e9000)=""/220, 0xdc}], 0x1) socket$bt_l2cap(0x1f, 0x3, 0x0) 2018/01/07 01:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x100000001, &(0x7f00007ba000-0x8)={0x0, 0x0}) connect$inet(r0, &(0x7f0000f2e000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000023000)="6e65742f7274365f73746174730073d9fda7ffa4ace8489bd4294df96b3b083d6441844434adfad4980c5a746de2f76d89c690") fcntl$dupfd(r0, 0x0, r1) sendfile(r1, r1, &(0x7f0000f20000-0x8)=0x4, 0x8) 2018/01/07 01:50:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f18000)=0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r3, 0x0}, 0x8) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004fe000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x5) accept$unix(r2, &(0x7f00002e1000-0x6e)=@file={0x0, ""/108}, &(0x7f0000af0000-0x4)=0x6e) sendfile(r1, r2, &(0x7f0000e65000-0x8)=0x0, 0x5) 2018/01/07 01:50:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = getpgrp(0x0) mq_notify(r0, &(0x7f000049e000)={0x0, 0x8, 0xbf7f989101c8d5c0, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = dup3(r0, r1, 0x0) sendmsg$key(r1, &(0x7f0000a63000-0x38)={0x0, 0x0, &(0x7f0000c95000)={&(0x7f00001d7000)={0x2, 0x5, 0x2, 0xb, 0x18, 0x0, 0x6, 0x3, [@sadb_sa={0x2, 0x1, 0x0, 0x200, 0x2, 0x13, 0x1, 0x20000000}, @sadb_x_sa2={0x2, 0x13, 0x535, 0x0, 0x0, 0x1, 0x6}, @sadb_x_filter={0x5, 0x1a, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x4}, @sadb_x_nat_t_port={0x1, 0x15, 0x3, 0x0}, @sadb_lifetime={0x4, 0x7, 0x1, 0x7, 0x8, 0x3ff}, @sadb_x_nat_t_port={0x1, 0x17, 0x3, 0x0}, @sadb_spirange={0x2, 0x10, 0x0, 0x2, 0x0}, @sadb_address={0x5, 0x7, 0x6c, 0x80, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}}]}, 0xc0}, 0x1, 0x0, 0x0, 0x0}, 0x20000010) fstat(r1, &(0x7f00000a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() stat(&(0x7f000046b000)='./file0\x00', &(0x7f0000b68000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() fstat(r1, &(0x7f00008b5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000628000)='./file0\x00', &(0x7f0000708000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000c90000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bb0000-0x4)=0xe8) getresgid(&(0x7f00005ca000-0x1)=0x0, &(0x7f00005aa000-0x4)=0x0, &(0x7f0000cff000)=0x0) r12 = getuid() fstat(r3, &(0x7f0000c8b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000540000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f25000-0x4)=0xe8) getresgid(&(0x7f000000a000-0x4)=0x0, &(0x7f0000dc2000-0x4)=0x0, &(0x7f00005ad000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000fe7000-0xe8)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001ad000)=0xe8) fstat(r3, &(0x7f0000868000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000838000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000e3d000)={0x0, 0x0, 0x0}, &(0x7f0000cdf000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000dcc000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000048a000-0x4)=0xe8) getresgid(&(0x7f0000ea9000)=0x0, &(0x7f00002e7000-0x4)=0x0, &(0x7f0000d62000-0x3)=0x0) io_setup(0x9, &(0x7f00008ae000-0x8)=0x0) io_cancel(r22, &(0x7f00004d3000-0x40)={0x0, 0x0, 0x0, 0x8, 0x81, r1, &(0x7f0000ae9000-0xe7)="3c97c2733dc6e637fa1d4ccec32f5e6f9fd9b14993eace9bdfb8be175e759dd234ecc97622d9549509f30cf9472ed5b0a4601407fe6d32cf14bcb97c553b7a53a81d17f13f52def279817441a899a0718f82ee6af51c45fce8cad1be971fec8d9357329f8575cdb1c037700f689271bc6d81422f71be1ba5fe5115512919ef76a94f7f66d1f7ca59e49d828d9b1c5fd27a432341b3ea15e7abe6e7bab1e7fe16f24cc0667f633b16aaa4256078d71aa9916083a2cc6caf07a100379889a20cb510b01a6cae7becec41ca53e7937e323e67ad0267d47528c4c7fd635487095d337dda83a758e714", 0xe7, 0x9, 0x0, 0x1, r3}, &(0x7f00001d3000-0x20)={0x0, 0x0, 0x0, 0x0}) r23 = getuid() r24 = getgid() sendmmsg$unix(r3, &(0x7f0000f08000)=[{&(0x7f00008ee000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000b82000-0x20)=[{&(0x7f0000e59000-0xa9)="c669845bd6003d43fe6752aadfe741420ec8bd6992517ee2f7c5470f85e5e3c5f18c5a064b7a9bdf17afed34da160bc7dbe7556288be94923c493b8044df2e798d490baf52340339456caf139b100a540510d86692017a0c585e7f8836076d6950673ae454aeb6952e518e8ae8658a16f5ac23af734460f9dc7e0df87740d1a58238d948dc5d20c77ce1e106cfaa10423bf612cc82a132639a423611cc9c838c47b00b2a93717313a1", 0xa9}, {&(0x7f0000e80000-0x53)="20d9f66acc6f9c9b49f0da415f5f5f70aa0c0bc3604c3467d95e25a1ad629bdc39b9314d78513a4a6da2f7a9e5421b3edb85d8f743f6b65ad1d1abb1cb6e8d19b21e3e161bc8e11ca5d53a799ab7421f67f41e", 0x53}], 0x2, &(0x7f00006c2000-0x30)=[@cred={0x20, 0x1, 0x2, r2, r4, r5}, @rights={0x10, 0x1, 0x1, []}], 0x30, 0x20000040}, {&(0x7f0000ec5000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000db0000-0x70)=[{&(0x7f0000765000-0x43)="604cf2ea3b3260b0cf646eec3543228a9c2e089b043f66bd8089ec0f834452aa7961f2a3e1188bfe71390e4a68c87c1b20642f93a5a13c63e812f6aabd107c346d6646", 0x43}, {&(0x7f00002d2000-0xcf)="1d36e99b46e7a124c8b92782857fe6559df15a89a2a95a1e9eb245cde67b883cc6e58bdaffedb3df108a57e1bd6cd8429ec8bd6788685b69d5cf8b4f7eaeb2fe1aff4b5f6834ba2e2fab1b5a340856f156ff9cb9f603b5c5acd3ace3323802692a447faade1d5aedf90122394d3734b28d37ae5647877a5eedfc9d0cbd8945cd14100e355b9c0c58c16fedfbac81298f1518d033fc5f365fff96a63f0889ca52071d5d127b794b2a84d8c659bee8a95a99f311bc5cf0b2f58be32557609bb64acf05c3013a394c7a45cca2af635deb", 0xcf}, {&(0x7f0000d56000)="9ff98ada72070257e945a5c1ccfbd840ade5fbf843ea68292810e454ff00d6c2cec795bb43474293d6177af4dad191127204f201f9820f4d3c51cefd96c333a6f639d62802fe9432981bf65ff2f66b61083b5b99aa0aa44c6fb28faa2f35f315e4426195a5b8a97047553eccb5bd6a8a38db9fc9cfab095c7626f3d0bf818339b011174ff727fd3c3ad70002983a93cbc38556f80f6eef1943059fedb78c2fb608b1cc600ca39e02caa6aa06ae10a5c113f717fa36ed774d1d", 0xb9}, {&(0x7f0000e8d000-0x1d)="1af8bce940bf9bcd139d59e4c56b4fd1028175b071a96d389ee8edcce5", 0x1d}, {&(0x7f000025c000)="6f018455aa710b8a5636744c114fd378b9941231b960d0fa53f86937fae1b920fc09ac8491e11ddbdc055954301e2b5c2a92223761cc8b0b796bca67f2376045e72c49d2cdb884f99b450694adad54e0a3fce559c6c70ab202f06e29d531ea56d350e4ec34b570fd0bb53ceacc0755319268dfc3063dfaf019a5e36f763abe0c829c4e3c8c232f4be0eb9ef598fd6f3004a690284a5ae6d33068347772cde6bfa542e590e167164c454329b95bc86bdbd5dad17679ad7d228f75f15d21dc3c", 0xbf}, {&(0x7f00002d2000)="dd556aa280cb8478928c1d69e7c156b8ee600bdb0c4573c316990d1c7ccde685866b26001b03a4891e854eb2ea19ebdbf6021bf34b3ac40809c805363b5d", 0x3e}, {&(0x7f000037b000)="eb56f62a108d815364ac6902a68ef7a93f3de46e22a359d74dd7a691af3d77e916c86809786c557ec578bd789a803d63476af21e2a872d7e61bc2a28c8766a56555e8089287a6db1ab6f6b050f2b8ca12e5435381750099e07d52edf0ab02662c0fcd1f5322a106a37d0191d879b97125cf906c2714186a64fbb6cdae6c65d273f95da71de47b7e8a3087ae038a5b54b3f3035eb9fcc5bcc37c5bfead86bde30fe4d244206098540eab1a73b68a02ea3681b42daeced01bea4b1fddcd00aac469819ef68e8c883e577817ace13e229c41c322afbb96ca7", 0xd7}], 0x7, &(0x7f00000b9000-0x88)=[@rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r2, r6, r7}, @rights={0x38, 0x1, 0x1, [r3, r1, r3, r3, r3, r0, r1, r1, r3]}, @cred={0x20, 0x1, 0x2, r2, r8, r9}], 0x88, 0x20000010}, {&(0x7f00003f6000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000889000-0x50)=[{&(0x7f0000cb9000)="", 0x0}, {&(0x7f00008b5000-0xf8)="65c9814a672382579be860996b8121b6b96608f014e33067407d9eaf69b972ef62535af38f6ce3d1e1dda43cb35169a0aa60426416a7fccfd0514cadf129afe68436c9984d203b6f34ab18b09f769032eebc4e1837f3dc143b96946f1d102baf1d582da6f44332500d91c1e30e049c5f3dfc5ede23868f6814cfb65a361275a408d12094b7dcd774065ba6b1694832d8c84d506dfe1360772ca1d67df9a52f27901ca51eee78320c3b9bb08ac05555cc68e6aaf4dcd7fb6daf96724908af0c2ea80ebc40435dad72c688c56406506cce955c06a819d580e89b4b5763ea4d8bb0d75f9045ade116fc81f0124e48c911e382d1de4bb8323fdd", 0xf8}, {&(0x7f0000793000-0x3e)="4aae1966fff2aeb1e8d889af9a50a7297554dcd3ec25a33f7159fd2d989e105497ea1ec2de754693a9a925b8171eedcd00dce1807ee2200dce9ffb0aa61b", 0x3e}, {&(0x7f000040c000)="88bcc7526c3bd560783a9257031cbd4e1aa1eb28119e14b6c9d702368d04e4ef7928a22bad2d581e3007306c25b5e0c96e2c", 0x32}, {&(0x7f000068f000)="7887413544323aafdba5950b2a97e2f4085b108251a5d9f370ecef83149d34f033129099477ffc0b5459f33ffe111f680a76ab9d0d4b6a6b099320ac1de409176bbb3606ee6ebcd1ce7378c24f7ce77da95573cccc3e59a3c829e7b3bc77f02d9727c3aeb085a8908d3349eabf3c2e38dee646cc9b7e9c9a859e9de342e0369203eb8185bc053055d07a2043becc11f8cb02517a1ad4f2c81d3f3639b719e5ff55e0e169795f976f53b48a0f0dd62bdaacbf29a52852f146ea70d957fbaee17dffc53b85140db3236fabeac23ca106926c0e7bfe2ce3b68660e640fde8ff60fc85e1ae518abdcd", 0xe7}], 0x5, 0x0, 0x0, 0x4000080}, {&(0x7f0000390000-0x4)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000002b000)=[{&(0x7f0000bf5000)="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0x1000}, {&(0x7f0000053000)="4a4e5c14f4", 0x5}, {&(0x7f0000824000)="ab92e0a83a00313156700575363efeba4ff9bb03569afa32751cfc9bf262e5c95ce04ea2e0d28f4f37c5e2a6ae622de7e5ca5c5a8c0a86d8bfad25813cb3c88377200c3a39d9aac40bebb031a915d2403a0a8869896750d3d0b1a475a495ade2a6475dd8f026f905ab8766c481069bd09bf82cef1259f5df9b40b610d4ab63cdce4880da6ba3c33ff34912b877b19818aeb748b4ecbbc1efea59689e972d53c4631b07b68a3ca626c913d6b04eb056be871e7a35b91cc4b1dba98a4e762cb4cd148e84148c8e3b81abd3de684d0bc25929c014087a33b7ae648d", 0xda}, {&(0x7f0000d24000)="", 0x0}], 0x4, &(0x7f00004f5000)=[@cred={0x20, 0x1, 0x2, r2, r10, r11}, @cred={0x20, 0x1, 0x2, r2, r12, r13}, @rights={0x28, 0x1, 0x1, [r3, r3, r1, r0, r3, r3]}, @cred={0x20, 0x1, 0x2, r2, r14, r15}, @cred={0x20, 0x1, 0x2, r2, r16, r17}, @rights={0x28, 0x1, 0x1, [r0, r3, r3, r3, r1]}], 0xd0, 0x40}, {&(0x7f00003fb000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000070000-0x60)=[{&(0x7f0000906000-0x80)="fa1d2b9b36856d5553b451cdaedc89f927e68e3358b97de7df282a96a6f878a87551c116c28b8a643140a9c0775464ff47d92a7908d89594f72d3e718b02081cb5dc5467c9d4ff12dbf8c86291e7c4987de20387b2cc2f00e6fa0c72e56c1d048e229996eb9747c8643ff85e25fba191c1e18e953eb3f8fa37321c38378e694d", 0x80}, {&(0x7f0000782000-0x6d)="5c5d50d0b71d6d6b448d6e7c9c0affcdc597e93530769a5758942e69cca2128e3872669e121322048ca7305104a48599a40401264190936f0bd7e61afb298f223263b6b2114811e4c5cb955aa8d0d63af9757f6e2cf737adf9ddd9d6bdda579aa4f2a7dc0fecf90045694b353f", 0x6d}, {&(0x7f0000cdf000-0xe5)="8cf37127950127a3d12a68a71aeaf5874443cd84f3785c6cb5de1b858fee0ced81081530cae43f84648db5fc6c8f2e35907fe91dc473ad61911572f26b15d9da5df577d405d8798bd615ac24dcb7fde203ef979b4b171097e89403cc56dcd13df33a259262e34a7b5c621c5a8098780345c9c1eee9ffdf3648e6d414745e8cbf00db666e0732d6ee4a8bd020848e0baf155eaea7a36b16f2ce504bee1de43bfb7b0b51c295479d8c79c336e185c2c7a9934cf23bad0b228cd9f2455b46a4aff0e66ff3d9176969eb7732a3a8de4f7e925fb23d1a37154fb7f38ff87f763bc41c19cf83d19c", 0xe5}, {&(0x7f00000f0000-0x5a)="99d331cbc02daca40129fa901a2cb186312452e0d7d218491c45a48ce716fc2b8f6c3143f0f3a74270c4424278085561ead9278733901b1e0ae5fe6bb569bb6870846bc68b02116fb135b394035910a0f32a9164a251ed870198", 0x5a}, {&(0x7f0000c10000)="8d587cf6697fb642f7213d06e0b48ae68361ec4aa898d92bc643cb112ec383ca883aac30868fc0e9021b5c0b310a8fbbd5d76778a12ddb6fb966917431f75fa95f", 0x41}, {&(0x7f00009a2000-0x69)="c052bad3067ab019c493a9b5188538ed87eab0b0bf20f246361920ed2fc033c3dd9c38872dc4808f0076031086a8c2b605315e59b29945256fdddca30f08eee84494ee7ba92a4a7a0c7057a1d887b0af97eacb8384f593c8325a65dcd38b94d3373def16296b220977", 0x69}], 0x6, &(0x7f00000aa000-0x18)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x20040011}, {&(0x7f0000100000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000005a000)=[{&(0x7f0000dcb000)="831d3dde3945d92d02cfb093c55e3992a269faeb35b8fa491dab128d6ac034683b981d3840b13ee6884701488538a2c9ac5dcf62825df1ddd7f849e0d80b1d31016d56748fec655d1e3fa038c60cde085a76479ab18ea5f1b3e65be06fbfc08b2764059d082117f9342d14f206476a52157478b3edc1e09558934c9251c6c5e87060b3fb8827842235c7c15709874a0370fdbf6db36ee970ff1cd2a821e2ab5af69b8989ee8b77f41a5e38e8e22cfa84523b2fce08ca4fb29b20529775d54b2cf4e5ac879c0e5d3e8d369a76c4e31421774917cf079f24fad237b4b6e4e63f5969ea2614", 0xe4}, {&(0x7f0000826000)="077c4a02ec2c2a0ab918879feedcbf52b612d94b0f90646013b103921b6f9e72c7cb521deb6cb15abfe159f809c8abc9ff761d00a9b8d265d434ba18e15cfb72173c2db91c47658c8d78f40b59fa5a2c2cd3e95f81633136dea1bf552aa061a21a3ac2e92d6c080a29f48a04ab0a70421caa55a182754e8dc63dd29dc3fd5726667a5f3a805fb3b6b9c9a8eff6a91991327d0c85e688f7aa916be233a304d7b795992d46dbad484a5caa5b9361534b6601d8ef1a8c51d33d1d2d45fc7357ec8c5b2703b3b19e81315d142ab7cafb315bacd36adf41d559232bcbfc37c91c0986a29b02b13969f4e20d6be47524f80def4d578dbd", 0xf4}], 0x2, &(0x7f0000e2b000)=[@cred={0x20, 0x1, 0x2, r2, r18, r19}, @cred={0x20, 0x1, 0x2, r2, r20, r21}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r3, r1]}, @cred={0x20, 0x1, 0x2, r2, r23, r24}, @rights={0x20, 0x1, 0x1, [r1, r3, r0]}, @rights={0x20, 0x1, 0x1, [r3, r1, r3]}], 0xc8, 0x1}], 0x6, 0x4) [ 166.863244] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/07 01:50:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f000073d000)=""/64, &(0x7f00002af000)=0x40) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f90000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x210) r2 = gettid() r3 = syz_open_dev$sndpcmc(&(0x7f0000b6d000-0x12)='/dev/snd/pcmC#D#c\x00', 0x9, 0x400) perf_event_open(&(0x7f0000690000-0x78)={0x3, 0x78, 0x6, 0x101, 0x7, 0x80, 0x0, 0x1, 0x8d062, 0x1, 0x1f, 0x8, 0xfffffffffffffff7, 0x3, 0x80000000, 0x7ff, 0x1, 0x6, 0x2, 0x7, 0x6, 0x0, 0x101, 0x2, 0x8, 0xffffffffffffff80, 0xffffffffffffff0f, 0x100, 0x2, 0x5, 0x4, 0x8, 0x366ba638, 0x48, 0x7, 0x7e, 0x5, 0xb6c, 0x0, 0x3, 0x0, @perf_config_ext={0x9, 0x1}, 0x10, 0xffffffff, 0x800, 0x1, 0xb3de, 0x9, 0xfffffffffffffffa, 0x0}, r2, 0x289, r3, 0xc) 2018/01/07 01:50:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)='ns/ipc\x00') setns(r0, 0x0) ioctl$ION_IOC_MAP(r0, 0xc0084902, &(0x7f0000e26000)={0x0, r0}) fstatfs(r1, &(0x7f0000efd000)=""/221) 2018/01/07 01:50:57 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sysfs$1(0x1, &(0x7f0000012000)="776c616e3047504c2628cd6d696d655f7479706500") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f00000ff000)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/07 01:50:58 executing program 4: mmap(&(0x7f0000003000/0x8b000)=nil, 0x8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000080000)={0x2, 0x0}) fcntl$getown(r0, 0x9) r1 = socket(0x40000000015, 0x2000003, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f0000002000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000002000)='/dev/mixer\x00', 0x8000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000003000-0x93)=""/147) getsockopt$inet6_dccp_int(r1, 0x21, 0xb, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x8, 0x9, &(0x7f0000001000)="", 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)=0x0) 2018/01/07 01:50:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000000) clone(0x0, &(0x7f000065a000-0x2)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f00007c4000)="") clone(0x0, &(0x7f0000af2000)="", &(0x7f00000cc000-0x4)=0x0, &(0x7f0000888000-0x4)=0x0, &(0x7f0000c04000-0x1)="") r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00003e0000)='/selinux/context\x00', 0x2, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000626000)=0x3) r1 = gettid() syz_open_procfs(r1, &(0x7f000023d000)='net/connector\x00') stat(&(0x7f0000c4a000)='./file0\x00', &(0x7f0000732000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f00009ce000-0x4)=0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000a33000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d4a000)=0x0) wait4(r2, 0x0, 0x80000024, &(0x7f0000ac2000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/07 01:50:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x0) clock_gettime(0x0, &(0x7f0000bd1000)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f00001ca000-0x20)={{0x0, r1+10000000}, {0x0, 0x989680}}, &(0x7f0000d7f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_gettime(r0, &(0x7f00007ff000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000bd0000-0x9)='/dev/dsp\x00', 0x20000, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f000087f000-0x4)=0x8, 0x4) 2018/01/07 01:50:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000651000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x6, 0x800000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c7d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c34000)={0x0, 0x0, 0x0}, &(0x7f0000595000)=0xc) lstat(&(0x7f0000443000)='./file0\x00', &(0x7f00006bd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f000089f000)={&(0x7f0000845000-0xa)=@file={0x37c4d98273b28aca, './file0\x00'}, 0xa, &(0x7f00006ab000-0x10)=[{&(0x7f0000100000-0xe3)="bd29577d74abb87bee0dab409de045030afbabd1210cec3a25ed1145487d4b06531cba9cd599e5416e2af6e50e4665f5d4f965700f14427eb3af7a0dc2fdcdc8df53c44e1e1bcd5adee88c284c0979643c00fa52d88662fb7037a6fe5e427b669abf9e5f50ef5ee00970e87278a26b149618018e1c821dcb4963e0ec91628553893c1e3418c2594a153141226576b9846202ee546d2ad05bd0c3cfe1a4eb3b490a68073749ddfbaafbdf78c69b19faf52a7a8611015f5105c0c4c31864d7029b1e55f08347a2b8a43600906999416a690f71488ba9d63cd0a39f957d1b793aa8990c4a", 0xe3}], 0x1, &(0x7f00006e2000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x70, 0x40000}, 0x1) r5 = msgget$private(0x0, 0x2) msgctl$MSG_INFO(r5, 0xc, &(0x7f0000127000)=""/236) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00005f8000-0x5)='nfs4\x00', 0x0, &(0x7f000000a000)="") 2018/01/07 01:50:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007b7000-0x4)=0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r3, 0x0}, 0x8) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:58 executing program 0: 2018/01/07 01:50:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f00006f8000-0x32)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @multicast1=0xe0000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) ioctl(r0, 0x227c, &(0x7f0000939000)="") 2018/01/07 01:50:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000315000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") open(&(0x7f00007b3000)='./file0\x00', 0x18100, 0xfffffffffffffffc) mount(&(0x7f00001a5000-0xe)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f00000b2000)="") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000880000-0x8)='./file0\x00', &(0x7f0000263000)='mqueue\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") 2018/01/07 01:50:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000830000)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000bd3000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @empty=0x0, 0x0}, &(0x7f0000d42000-0x4)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000181000)={@loopback={0x0, 0x1}, 0xff, r1}) sched_setaffinity(0x0, 0x8, &(0x7f0000514000-0x8)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000567000)={0x0, 0x0, 0x0}, &(0x7f0000681000)=0xc) prlimit64(r2, 0x0, &(0x7f000039e000-0x8)={0x0, 0x0}, 0x0) 2018/01/07 01:50:58 executing program 7: mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000fbd000-0x11)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000fbd000-0x4)=0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376639, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/07 01:50:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0xc0000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000a55000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) signalfd(r1, &(0x7f0000ef0000)={0x0}, 0x8) 2018/01/07 01:50:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) syz_open_dev$sndpcmp(&(0x7f0000c5d000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x80040) r1 = syz_open_dev$audion(&(0x7f0000671000-0xc)='/dev/audio#\x00', 0x1, 0x80000) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000445000-0x26)=""/38) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000022c000)="ff060000000000000045bb213e9d4d54", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000abf000)={0x0, 0x0, &(0x7f0000947000-0xa0)=[{&(0x7f0000f7a000)="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", 0x92f}], 0x1, &(0x7f00000d3000)=[], 0x0, 0x0}, 0x0) 2018/01/07 01:50:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000670000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000698000-0xb)='/dev/mixer\x00', 0x10000, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) 2018/01/07 01:50:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f000074e000-0x10)=[{&(0x7f0000abe000)=""/43, 0x2b}], 0x1, &(0x7f00003f3000-0x40)=[{&(0x7f000080e000-0xf2)=""/242, 0xf2}, {&(0x7f0000304000-0xf8)=""/248, 0xf8}, {&(0x7f0000c38000-0xea)=""/234, 0xea}, {&(0x7f0000280000)=""/127, 0x7f}], 0x4, 0x0) bind$alg(r0, &(0x7f00003f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c59000-0x79)="347ceed4aa286f944cfd603e779316ff54c5560cc32504e71a692ba4cbdf40aa77d6bff44010a399b8ffc3c021f68f29cb4fba236d54f7f9e8a7ff1b92f8e6bf02941458eb770cad5cb21ad5e3ae1ee10950a2b24c5c2a18e586afa7fb3c2eb04350dd082c7bc00027c66ee41ba882bbf6f78d35c927e29c", 0x78) 2018/01/07 01:50:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00004e6000)='/dev/mixer\x00', 0x81, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00005c3000-0x8c)={0x0, @in6={{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005a4000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000038d000-0x8)=@assoc_value={r3, 0x7}, &(0x7f00007e5000)=0x8) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000c7c000-0x28)={0x1, 0x0, [{0x4b564d00, 0x0, 0xfffffffffffffffd}]}) 2018/01/07 01:50:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40345410, &(0x7f000001d000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$amidi(&(0x7f000054b000-0xc)='/dev/amidi#\x00', 0x22, 0x428940) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00005ef000)={0x0, 0x879, 0x0, 0x4, 0xeeb, 0x10000, 0xfffffffffffffff9, 0x5f5, {0x0, @in6={{0xa, 0x1, 0x81, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x78f0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3, 0x100000000, 0x8001, 0xd4c}}, &(0x7f0000d06000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00008ea000)={r2, 0x80000001}, &(0x7f00003cc000-0x4)=0x8) 2018/01/07 01:50:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) getgroups(0x5, &(0x7f00001a0000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r2, 0x0}, 0x8) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000c83000-0xb)='/dev/adsp#\x00', 0xc, 0x151000) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f000052e000)={0x3, 0x0, [{0xffffffffffffffff, 0x6, 0x0, 0x0, @adapter={0x8, 0x1000, 0x2, 0x0, 0x8}}, {0x2, 0x4, 0x0, 0x0, @adapter={0x100, 0x2, 0x100, 0x6, 0x9}}, {0x3, 0x3, 0x0, 0x0, @msi={0x1, 0x101, 0x7ff}}]}) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000e42000-0x12)={@common='bcsh0\x00', 0x0}) openat$mixer(0xffffffffffffff9c, &(0x7f0000402000-0x9)='/dev/mixer\x00', 0x0, 0x0) 2018/01/07 01:50:58 executing program 1: mmap(&(0x7f0000000000/0xde1000)=nil, 0xde1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000de1000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00003f2000)={0x0, 0x3c, &(0x7f0000de1000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x800, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}]}, &(0x7f0000de1000)=0x10) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000de2000-0x8)={r1, 0x2}, &(0x7f0000de1000)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000009000)="cd2b9b9aced708acb0c9745a9bfa7dcd", 0x10) r3 = syz_open_procfs(0x0, &(0x7f0000ce9000-0xa)='setgroups\x00') mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000de1000)={0x9, &(0x7f00002cb000-0xb4)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000de1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000de1000)=0x0) recvmsg(r2, &(0x7f0000de1000-0x38)={&(0x7f00008d4000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000de0000)=[{&(0x7f0000bb3000-0x32)=""/50, 0x32}], 0x1, &(0x7f00001d4000-0x7d)=""/125, 0x7d, 0x0}, 0x41) mmap(&(0x7f0000de2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f0000de2000)={0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, 0x1c) mmap(&(0x7f0000de2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000de2000)=0x8ca, 0x4) 2018/01/07 01:50:58 executing program 5: mmap(&(0x7f0000000000/0xd3a000)=nil, 0xd3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x100000001, 0x4) mmap(&(0x7f0000d3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000c2a000-0x4)=0x0) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000d3c000-0x14)="6e00000000000000ff0000000000002b0ed936e4") ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0xff) mmap(&(0x7f0000d3a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000d3a000)=0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f000040e000)={0x0, 0x4, 0x8000, "33dc744d6ea1", "6a2e8b119c5cabd446db10004d4398db"}) sendto$inet(r0, &(0x7f000039a000-0x1)="", 0x0, 0x20000000, &(0x7f0000851000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000d3c000-0x4)=0xff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f00003af000-0x4)=0x0, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x7, &(0x7f0000c76000)=0x4, 0x4) 2018/01/07 01:50:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000c3000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000a4b000)=0x0, 0x4) r1 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f000097a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f00007cb000-0x5)='user\x00', &(0x7f0000a1d000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00008b9000)="3116b042d3d2c390dee3a255ec4a8d9d652da336c67b9695cfb4c29da627ab7f00000000000000997396abc344a7d9f5579ce3af2d90a5dfcade859e3617cdf8f03fdf02218642ab83996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5cb8c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e10076be0bb4ae6947fd966b492b714be120eee3ad9ee2fa1bb060446cdfdb664ac3543e57795086840519d1e70f116a3178dee9a303d6c08f", 0x5f, r1) r3 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r1) r4 = semget$private(0x0, 0x0, 0xc1) semctl$GETVAL(r4, 0x0, 0xc, &(0x7f0000f9a000-0xaf)=""/175) keyctl$dh_compute(0x17, &(0x7f00009e0000)={r3, r2, r2}, &(0x7f00005a8000+0x269)=""/47, 0x2f, &(0x7f0000b07000-0x38)={&(0x7f0000cd1000-0x9)={'hmac(md5)\x00'}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:50:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00003cc000-0xb)='/dev/loop#\x00', 0x0, 0x842) r1 = memfd_create(&(0x7f00004f7000-0x2)='-\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r1, 0x0) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f00001ff000)={{0x14000, 0x4, 0xb, 0x10000, 0x6, 0x7, 0x88bd, 0x2, 0x8, 0x1, 0x9, 0xff, 0x0}, {0xf001, 0x1004, 0x0, 0x7fff, 0x200, 0xffffffffffffffe0, 0xffffffffffffffe1, 0x8, 0x7fffffff, 0x92, 0x0, 0xfa, 0x0}, {0x1000, 0x3000, 0x8, 0x8, 0x2, 0x7, 0x4e0, 0xd1cc, 0x0, 0x401, 0x0, 0x0, 0x0}, {0x10000, 0x0, 0x4, 0xfff, 0xda7, 0x1, 0x8, 0x8001, 0x4, 0x6f9f, 0x1, 0x1ff, 0x0}, {0x14001, 0x2, 0xb, 0x7fffffff, 0x2, 0x4cfc, 0x5, 0x3, 0x3, 0x10001, 0x3, 0x2, 0x0}, {0x2, 0x0, 0x10, 0x976, 0xc723, 0x6, 0x5, 0x101, 0x81, 0x800, 0x8, 0x7, 0x0}, {0x10000, 0x6000, 0x3, 0x81, 0x3f, 0x3ff, 0xfa6, 0x5, 0x4, 0x0, 0x0, 0xfff, 0x0}, {0x0, 0x4, 0xd, 0xffffffff7fffffff, 0x7, 0x6, 0x9, 0x800, 0x7, 0x9, 0x10000000000, 0x6e, 0x0}, {0x2, 0x3000, [0x0, 0x0, 0x0]}, {0x13000, 0x5000, [0x0, 0x0, 0x0]}, 0x10, 0x0, 0xf000, 0x100, 0x1, 0x9400, 0xd000, [0x80000000, 0x10000, 0x7, 0x5]}) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f00004f7000)=""/193) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000089e000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8c8d7a67c086d59bc46d72d727bbd54b2463f7d270f64145ea26bf0b86cf6126f2d149ed5fc6db0ea5e36908cd6f7d1247d923233e01ce11487101ddfc1f66d1", "b8539a14905c0a688172fab382e2c3b610bc7be275fd07f6e8fa0b856272a029604f637d3f2693121e127dd70a61f09e9ef3e9494a8945f38c998ecffa1b45cf", "440bfae199c914576d4d8e1d860addb05e97aca6ec573620680a2d9084392406", [0x0, 0x0]}) ioctl$TIOCCONS(r1, 0x541d) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000fff000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c28000)=0xe8) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00000ab000-0x5e)=""/94) 2018/01/07 01:50:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000414000-0xe8)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000017a000)=0xe8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r2, 0x0}, 0x8) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006c9000-0xb)='/dev/loop#\x00', 0x1) listen$netrom(r0, 0x10000) fcntl$setflags(r0, 0x2, 0x0) 2018/01/07 01:50:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x3, 0x0) r1 = dup(r0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000ef4000)="2400000052001f00fff9f407002304000a14f51108000100020000000800020001000000", 0x24) 2018/01/07 01:50:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x400000000010) sendmsg$nl_xfrm(r0, &(0x7f00005e7000-0x38)={&(0x7f0000547000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00008bb000-0x10)={&(0x7f0000e6a000)=@getsadinfo={0x14, 0x1f, 0x209, 0x0, 0x0, 0x9, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) listen(r0, 0x3) accept4$ax25(r0, &(0x7f0000539000)={0x0, {""/7}, 0x0}, &(0x7f0000b66000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000b51000-0x4)=0x0, &(0x7f000002b000)=0x4) 2018/01/07 01:50:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e33000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000c3f000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000f70000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$audion(&(0x7f0000ff5000-0xc)='/dev/audio#\x00', 0x7, 0x103000) r3 = syz_open_dev$dspn(&(0x7f0000a14000-0xa)='/dev/dsp#\x00', 0x80000000, 0x24000) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00007bc000)={r1, r3}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00002a4000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:50:58 executing program 3: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000012000)={&(0x7f0000c8d000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000add000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000001000-0x68)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1}, @in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) accept4$unix(r1, &(0x7f0000000000)=@file={0x0, ""/63}, &(0x7f0000001000-0x4)=0x41, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000001000)='./file0\x00', r1}, 0xc) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00007c1000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socket$inet(0x2, 0xa, 0x64f91244) 2018/01/07 01:50:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b5d000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x4000000002, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00001ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet(0x2, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000097a000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000eaa000-0xa)={0x1, 0x1, [@random="03e5cf32191f"]}) userfaultfd(0x800) sendto$inet(r0, &(0x7f0000b8d000)="", 0x0, 0x20008000, &(0x7f0000c8b000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup2(r1, r0) 2018/01/07 01:50:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x8000, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000284000)=0x0, &(0x7f0000e43000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgget(0x0, 0x0) 2018/01/07 01:50:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() syz_open_procfs(r0, &(0x7f0000b33000-0xb)='net/psched\x00') r1 = socket(0x10, 0x3, 0x0) r2 = dup(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000ef4000)="2400000052001f0014f9f407002304000afff51108000100febfffff0800020001000000", 0x24) 2018/01/07 01:50:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(0xffffffffffffffff, &(0x7f000055b000)=@file={0x0, './file0\x00'}, 0xa) r0 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bec000/0x400000)=nil) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000e50000-0x16)=""/22, &(0x7f00009e5000-0x4)=0x16) 2018/01/07 01:50:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) getgid() r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r2, 0x0}, 0x8) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./file0\x00', &(0x7f000000b000-0x6)='./bus\x00') r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x2) rt_sigprocmask(0x0, &(0x7f0000f0d000-0x8)={0xffffffffffffffff}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) open(&(0x7f0000195000-0x8)='./bus\x00', 0x20000000080047, 0x0) fcntl$setlease(r0, 0x400, 0x0) ustat(0x400000027, &(0x7f00005c9000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/07 01:50:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000caf000)='/proc/self/net/pfkey\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000e0000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000acb000)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000403000-0xeb)={r1, 0xe3, "3e12183b2820fe67fc47e2839c92e27d3b92a1fcc976aba59be230c7a0f0112f6817e2dede5eac471a8f5c4f2ad6ce3baca3399972e12e5482578c31ec41b14fa61f6e6c8292ec51ca48d865aa3eae055e3900ae026b8aba0c1ed91ab1f9bc8936a81540aa5191fb979818c9ce22679d7e030c20be1a290824f16d6d306a08f558140fc51c86d4c84e082901048bece982073f68f8b443bb59a4e68412bd6bc43e46ba9597387682ec9120deadbab9ac796f2c44521fa95b8d245f3e5604f115aa12e5851f5bb03afb4c76b77159159979355b1d199af2cc1104b3f26ec34fbea63aa4"}, &(0x7f0000c61000)=0xeb) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000b4a000)='/dev/audio\x00', 0x121000, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000327000)={0x8, 0x3, 0x4, 0x6, 0x3, [{0x18f, 0x2, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x0, 0x100000000, 0xffffffff, 0x0, 0x0, 0x1084, 0x0, 0x0, 0x0}, {0x7, 0x5, 0xf7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}]}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x4, 0x5aa, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x5, 0x100000001, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/07 01:50:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000026000)=0xde, 0x4) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f00006f4000-0x4)=0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00007d2000)=0xffff, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$tun(r3, &(0x7f0000b50000-0xe2)=@hdr={0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0xb0, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@routing={0x21, 0xc, 0x0, 0x4, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, @fragment={0x5e, 0x0, 0x8001, 0x4b7, 0x0, 0x35, 0x0}, @fragment={0x7f, 0x0, 0x9d6, 0x100000001, 0x0, 0x4, 0x0}], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "4b0c1b", 0x0, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [], "9840ec8a32086c68"}}}}}, 0xe2) recvfrom$inet6(r0, &(0x7f00000e8000-0x19)=""/25, 0x19, 0x2000, &(0x7f0000296000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/07 01:50:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000080f000)='./file0\x00', 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000bca000)={@generic="cc48c53cc3a5145c18ec9f90d04a6f02", @ifru_addrs={0x2, 0x3, @rand_addr=0x27, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet(0x2, 0x4, 0xfff) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00008b4000)=@assoc_value={0x0, 0x4}, &(0x7f00002b1000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000e94000-0x8)={r3, 0x1}, &(0x7f0000dc4000-0x4)=0x8) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000d90000)={@rand_addr=0x0, @multicast1=0x0, 0x0}, &(0x7f0000a23000-0x4)=0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000496000-0x30)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@broadcast=0xffffffff, @broadcast=0xffffffff]}, 0x18) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000f6a000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2018/01/07 01:50:58 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) fcntl$getflags(r0, 0x408) fcntl$getflags(r0, 0x40b) 2018/01/07 01:50:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00005d4000)={0x1, [0x0]}, &(0x7f0000a12000)=0x8) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000ba2000-0xe)='/selinux/load\x00', 0x2, 0x0) write$tun(r1, &(0x7f00002bc000-0x12df)=@pi={0x0, 0x4b05, @ipv6={0x5, 0x6, "f3913f", 0x12b3, 0x29, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x6}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @ra={0x5, 0x2, 0x84}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @enc_lim={0x4, 0x1, 0x1}]}, @hopopts={0xff, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x8001}, @jumbo={0xc2, 0x4, 0x14}, @ra={0x5, 0x2, 0xfffffffffffffff8}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}, @enc_lim={0x4, 0x1, 0x1a}]}, @routing={0xba, 0x2, 0x2, 0x8, 0x0, [@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}], @icmpv6=@param_prob={0x4, 0x2, 0x0, 0x10000, {0x8001, 0x6, "920429", 0x6, 0x3c, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, [@dstopts={0x3f, 0x14, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x38, {0x2, 0xc, 0x9, 0x9, [0x121, 0x81, 0x5bb4, 0x1908, 0x6, 0xffffffff87e8879d]}}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @jumbo={0xc2, 0x4, 0x40}, @enc_lim={0x4, 0x1, 0x1}, @calipso={0x7, 0x20, {0x0, 0x6, 0x7, 0x7, [0x3f, 0xa1d4, 0x6]}}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}, @jumbo={0xc2, 0x4, 0xe6c}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, @dstopts={0x87, 0x214, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x10, {0x1, 0x2, 0x7ce, 0xfffffffffffffff7, [0xdcb]}}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @calipso={0x7, 0x38, {0x3f21d55d, 0xc, 0x6, 0x100, [0x80, 0x8, 0x9, 0x80000001, 0xd1ba, 0xff]}}, @generic={0x7f, 0x3f, "09d1272628fad394a9421d338e33c1b820d84d7fc48b11b9d614a1432f8b27433ad0a745fb2a587fc5b39ebcea1c8f28b5f3d7ada1a459b0c7d7200c6c50c1"}, @generic={0x101, 0x1000, "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"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}], "b2fdc91339d6ecf6aa81e0f09994d4d7c3a3560ec0f5272c76b735c0fef6d4b027a92c80d61d1c2fc260e9638bdeb94c52f56f170a2a6e0431411c928b6c4952e7396be08ee7fec390fe25334490b18b2f94b4f05f5b34c0cf217e5113cd7626a5102021071dba4a99de68e678284ae1f4a0819f0fc144e1aac005089c9c7d6034b79baebb6413544b243fd3b9d798e9aeb2810ae82c9a25b0bcbdb3ffeba7e0d513fdc3882760e9"}}}}}, 0x12df) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000d4f000-0xc)={0x200100007, r0, 0x0}) syz_emit_ethernet(0x10d, &(0x7f00000b2000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x8001, 0x0, "f70b54b45c7d6a1f75eda3b7f864e54311c8d66b308b3c14755ebd3ffd33176c7421157692e76061569d44393e7ace3174de3e628b7b585e47adc9d6ca7dc2ef157fdf1244aeab59bf905cd470506c7adde8d3f5b52750c1b9af4c63c9c6efd5ef4aef9f03e045b91a1021b234a387dd2ebaa7acae9f859b9ab49420291f6cf5f4d200c9865af5c38514ef610f62e02ad0ea8a135012df290dedbc3a8af66a24aff5bbc5c1db527d47ed681f80e0dbbf2df72406cc664d62bb93d508138ff7efbd5ece33b59128293de63a63458d1e849175a2b9ca74393208ee09a78ee5fb5a8eb270"}}}}}, 0x0) 2018/01/07 01:50:58 executing program 7: mmap(&(0x7f0000000000/0xd13000)=nil, 0xd13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000761000-0xc)='/dev/rfkill\x00', 0x200c0, 0x0) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00003ad000)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x67ed, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}], 0x9c) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000263000-0xc)={@local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0, 0x0}, &(0x7f0000d14000-0x4)=0xc) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f000015c000-0x4)=0x5) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000d14000-0x1a4)=[{{0x0, 0x0, &(0x7f000008a000)=[{&(0x7f00007be000)="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0x1000}], 0x1, &(0x7f0000563000-0x2e0)=[{0xd8, 0x11d, 0x200, "e99034957fe219f7bc0e378aca199303b01a5c6b6ca86e71168c531f4dd7a1427f74e4415340bce57f12653d73c605616e3771d7ad37a1feab7dac75f022342c81ac6f9e654b55b1c42d0f564fd277ee0beac6bc75f263aebe33cb4239ba7b9a1dac533d864ebe5efe0ec77e70192b93e91a9a43c0ed77d44f6e6956749cd95519cbce39d9d2334a3995fe42c036dbf0676691578fff01bae53a31431cc6e6ae0ae6331db3258c61fb54c860eddb0e0e4c3b80872d93a79d59da9d0d222391003340be93674359e9"}, {0xb8, 0x10a, 0x80, "bc8bb8519469c78c485fe62acf9368d6133f41a799a197768dadae7c345eeb5e79898349379629d816d5e3115cf6147b9c205386b5eac0fdb33505dce434cccc8e9af04e8b9a5b9aecf3462f09c579ca9ccce1bf36d1289d2da0156e914c7e0982809c2fef47027cbdeb4260f77b235cfd17a3cfd2dae877fb837f9d570e7bfcb526fd268626d92e9c3f639bf229de783cb8a5964afb79d4a029ac171ff6f6e2a4"}, {0x80, 0x18f, 0x2, 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", 0x1000}, {&(0x7f0000d13000)="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", 0xfe}], 0x3, &(0x7f0000d13000)=[{0xd0, 0x29, 0x4, "961de8697b7d96fa773fa4cb9c738e7388d2d94d1897d06534dcb1ce6182c55b416c0083ceb190a1e77252d3ac9b6afdd882203ce750d252cd8ceca92b31a5b31c74d3b2dc90ff04906390d8f7452c25e4142127e13d0e8d44c12eadeacae5af8cb3daac09afca7862150579c1ea9c7c672ce987f218926893749220268bbad71063ff5a3b9afcb39187f10bfc6e40dd11c92052719ee957bd5ec18fe5e50086c8be3e786cd02c1b0070010c544b3284017967536d86279ea8"}], 0xd0, 0x800}, 0x9}], 0x7, 0x40) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@common='sit0\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmmsg(r0, &(0x7f0000d10000)=[{{0x0, 0x0, &(0x7f0000649000)=[], 0x0, &(0x7f0000255000-0x99)=""/153, 0x99, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000891000-0x30)=[], 0x0, &(0x7f0000d0e000)=""/4096, 0x1000, 0x0}, 0x0}, {{&(0x7f0000d0e000)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d10000)=[{&(0x7f0000d0f000-0x6e)=""/110, 0x6e}, {&(0x7f0000071000-0xea)=""/234, 0xea}, {&(0x7f0000d13000-0xb2)=""/178, 0xb2}, {&(0x7f0000d0f000-0x3a)=""/58, 0x3a}, {&(0x7f0000408000-0xd6)=""/214, 0xd6}, {&(0x7f0000d0e000)=""/48, 0x30}], 0x6, &(0x7f0000b13000-0x9c)=""/156, 0x9c, 0x0}, 0x0}], 0x3, 0x0, 0x0) 2018/01/07 01:50:58 executing program 5: socket(0x29, 0x2, 0x20000000000ff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x8000) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000229000-0x4)=0x6) 2018/01/07 01:50:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000b91000-0xc)={0x0, 0x80001, 0x0, 0x0, 0x0}, 0xc) [ 167.522996] device gre0 entered promiscuous mode 2018/01/07 01:50:58 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000001000-0xe)='/dev/admmidi#\x00', 0x1, 0x480) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000b05000-0x20)={r1, 0x7, 0x1, 0x7fffffff, &(0x7f0000d26000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) mmap(&(0x7f0000000000/0xf40000)=nil, 0xf40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000688000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000d0b000-0xb9)="", 0x0) r3 = accept$alg(r2, 0x0, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000079000)='/dev/vcs#\x00', 0x80000000, 0x30080) ioctl$TIOCSTI(r4, 0x5412, 0x1) recvmsg(r3, &(0x7f00007e0000)={&(0x7f0000d2e000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000a04000-0x20)=[], 0x0, &(0x7f0000d98000-0xcf)=""/207, 0xcf, 0x0}, 0x0) r5 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000f40000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffff9c, &(0x7f0000f40000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00000bc000-0x4)=0x10, 0x80800) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f00008f5000)={0x0, 0x0}) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCCBRK(r4, 0x5428) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000f42000-0x40)={0xfffffffffffffffd, 0x4, 0x4, 0xc1, 0x3, 0x3ff, 0x200, 0x4}, &(0x7f0000880000-0x40)={0x8, 0xffffffff9a265af7, 0x611, 0x7fffffff, 0x667f, 0x0, 0x1, 0x6}, &(0x7f0000f41000)={0x1, 0x27d, 0x9, 0xfffffffffffffc01, 0x80000001, 0x2, 0xffffffffffff7690, 0x0}, &(0x7f0000e87000)={0x0, 0x989680}, &(0x7f000054a000-0x10)={&(0x7f0000f42000-0x8)={0x6}, 0x8}) mmap(&(0x7f0000f42000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000f42000)={0x5, 0x0, 'client1\x00', 0x3, "28c13e64402a1adb", "572cfec15eef9d2c5bd94a1ee2acf31283427af5aee7cfb3c9c50ff3de6e01b0", 0x3, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000f41000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000f41000)=0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f000000a000-0x30)={0x8, 0x0, &(0x7f000000a000-0x5)=[@increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f0000004000-0x53)=""}) 2018/01/07 01:50:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000e5000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c2000)=0xe8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r2, 0x0}, 0x8) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfe, &(0x7f00009f2000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x14, 0xffffffff, 0x3f}}], {{0x804, @x25={0x2, 0x100000000000572a, 0x1b, "0ad439ca268b9c554d0df29a269b461d459901e111943e5f6a5e04eec07c66b275edecef4dcb802e1f392d1335cfb975e5378e701d8e9ef9857b66b66068a458838cf1bc409ebd0194ccd8df48df4dedfe213bdc1e8bff1560051146700d00a585ac1898e2bbac218c89104a503cf6fffc0889952360e76401acef080ec7f9962bcd333a267927086e9df0713bd07b21ace8ee2981037550c8a0a74317c40db638f7648b12bc776e24ca561ed87954e4de7b4b912a2662fedfe220c147471ac452a1770c36aea27f4df90abac8427a913954ce936953888d9ed5a066d58941a2edb5f12b82e4cd04b1"}}}}, 0x0) [ 167.618412] binder: 27010:27013 IncRefs 0 refcount change on invalid ref 0 ret -22 2018/01/07 01:50:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000c81000-0xd)='/dev/dmmidi#\x00', 0xff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000c0b000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) unshare(0x400) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000090e000)={0x0, 0x2710}, 0x10) r1 = timerfd_create(0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(0xffffffffffffffff, 0xc0505510, &(0x7f0000b79000)={0x0, 0x1, 0x0, 0x0, &(0x7f0000160000)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000fa8000-0xa8)=[{&(0x7f000044f000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000764000)=[], 0x0, &(0x7f00007b5000-0x18)=[], 0xffffffffffffffeb, 0x0}], 0x1, 0x0) timerfd_gettime(r1, &(0x7f00007f7000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/07 01:50:58 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000760000-0x11)='/dev/qat_adf_ctl\x00', 0x880, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00002db000-0x98)={0x0, @in6={{0xa, 0x3, 0x1f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x7}, &(0x7f0000001000-0x4)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000047d000)={r1, 0x3f}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x4) fstatfs(r2, &(0x7f0000004000)=""/254) pwrite64(r2, &(0x7f0000a0b000)="3f554565d9d5e1a8b8cd747ef23a9ddd5242b265ff17c93af9f95c7dca71e2cdc746e90d6847087a5dca1e1c3f5144dd9e5a59f6ba06e9337825cd3d4c", 0x3d, 0x1a) 2018/01/07 01:50:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e1c000)='./file0\x00', 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000073b000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000ce9000-0x4)=0xd7c1, 0x4) mount(&(0x7f0000d42000-0x8)='./file1\x00', &(0x7f0000486000-0x8)='./file1\x00', &(0x7f00000db000)='ramfs.', 0x0, &(0x7f0000221000-0x5e)="c04f5cb407b88c45ce1cd398d09a4e09de20f8b42df1145f0afdee72be47510e9c4160313c8eff4de07e0dbf307c948c5eec5d822e34070fc7a64b74c8fb64af9536ec595e3dff880c83dc36d05e38b7bc13b65cb6657d8e8384c2584d1f") 2018/01/07 01:50:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005ff000)=0x0) clock_getres(0x0, &(0x7f00004d3000-0x8)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b4c000-0x10)='/selinux/policy\x00', 0x0, 0x0) move_pages(r0, 0xa, &(0x7f0000488000-0x50)=[&(0x7f00009eb000/0x3000)=nil, &(0x7f0000d9b000/0x4000)=nil, &(0x7f0000430000/0x2000)=nil, &(0x7f00004e0000/0x1000)=nil, &(0x7f0000ae7000/0x4000)=nil, &(0x7f00006e2000/0x2000)=nil, &(0x7f00006fa000/0x2000)=nil, &(0x7f0000c03000/0x1000)=nil, &(0x7f0000a28000/0x3000)=nil, &(0x7f00008b4000/0x1000)=nil], &(0x7f0000632000)=[0x4e28, 0x80000000, 0x5c60, 0x401, 0x9b7, 0x1, 0x1, 0x5], &(0x7f0000417000-0x4)=[0x0], 0x4) bind$llc(r2, &(0x7f0000a13000-0x10)={0x1a, 0x19, 0x9, 0x95ac, 0x8001, 0x200000000000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) socketpair$unix(0x1, 0xa, 0x0, &(0x7f0000edf000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r4, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000519000-0xc)={0x0, 0x0, 0x0}, &(0x7f000006c000)=0xc) r6 = getegid() ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f00005cf000-0x148)={0x8, 0x0, [{0x4, 0x1, 0x4, 0x3, 0x6, 0x3, 0x2462, [0x0, 0x0, 0x0]}, {0x80000000, 0x0, 0x2, 0x0, 0x3, 0x100, 0x6, [0x0, 0x0, 0x0]}, {0x0, 0x6, 0x1, 0xfffffffffffff9d2, 0x8, 0x3, 0x200, [0x0, 0x0, 0x0]}, {0x7, 0x6, 0x4, 0x80000001, 0x80, 0x0, 0x8, [0x0, 0x0, 0x0]}, {0x7, 0xf8, 0x3, 0x101, 0x4, 0x2, 0x1, [0x0, 0x0, 0x0]}, {0x8000001b, 0x9, 0x5, 0x8, 0xf3d1, 0x75a, 0x8001, [0x0, 0x0, 0x0]}, {0xf, 0x7, 0x1, 0x1000, 0x400, 0x6, 0x7520, [0x0, 0x0, 0x0]}, {0xc0000000, 0x1d7, 0x6, 0x1, 0xff4e, 0x3, 0x200, [0x0, 0x0, 0x0]}]}) lstat(&(0x7f0000625000)='./file0\x00', &(0x7f0000b35000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000dd5000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e5d000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fc3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000877000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000d2000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000213000-0x1)=0xe8) getresgid(&(0x7f0000966000)=0x0, &(0x7f000074e000-0x4)=0x0, &(0x7f0000c7f000-0x4)=0x0) r13 = geteuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000e6c000)={0x0, 0x0, 0x0}, &(0x7f0000cde000)=0xc) r15 = add_key$user(&(0x7f00005ea000-0x5)='user\x00', &(0x7f0000a4c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00007f1000-0xa5)="a7d92383f1482f28e02f1f3fec44425a7e0ee462a29290ddd85b02b7087f7ec1e5b936c89f3af99996196fef58f36cc36363d5da61f2eccba07b549e6b7c76c55aec085d6886edfd42592c16cfaa529e3b562b1995681fc319a52d539c6e09463d7b94a7b81ff43aa8ae586d4282c9785e68d060f1f5b70ffd20b01e1d94a0fdd0177664d795c8f760847a8154e6489aad097d5d4036af011336397de47a88d1e36aa85798", 0xa5, 0x0) r16 = request_key(&(0x7f0000e88000)='ceph\x00', &(0x7f0000060000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007a9000)='\x00', 0xfffffffffffffff9) keyctl$search(0xa, r15, &(0x7f0000341000)='ceph\x00', &(0x7f0000352000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r16) accept$unix(r2, &(0x7f0000ab5000)=@file={0x0, ""/108}, &(0x7f0000300000)=0x6e) sendmsg$netlink(r2, &(0x7f0000ac8000-0x38)={&(0x7f0000a51000)=@proc={0x10, 0x0, 0x2, 0x0}, 0xc, &(0x7f0000670000-0x10)=[{&(0x7f0000303000)=[], 0x0}], 0x1, &(0x7f000007e000-0xb8)=[@rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r0, r5, r6}, @cred={0x20, 0x1, 0x2, r0, r7, r8}, @cred={0x20, 0x1, 0x2, r0, r9, r10}, @cred={0x20, 0x1, 0x2, r0, r11, r12}, @cred={0x20, 0x1, 0x2, r0, r13, r14}], 0xb8, 0x4080}, 0x1) unshare(0x400) ioctl$VT_RELDISP(r2, 0x5605) fcntl$lock(r4, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r0, 0x1000000000016) dup3(r3, r4, 0x0) 2018/01/07 01:50:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f00002f2000)=[{&(0x7f0000453000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000031f000-0x10)=[], 0x0, &(0x7f0000095000)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffaaa, 0xe8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002d7000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mkdir(&(0x7f000027b000-0x8)='./file0\x00', 0x20) getresuid(&(0x7f0000805000-0x4)=0x0, &(0x7f0000ce5000)=0x0, &(0x7f000052d000-0x4)=0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000db1000)='/selinux/mls\x00', 0x0, 0x0) sendmsg$netrom(r3, &(0x7f0000756000)={&(0x7f000015c000)=@full={{0x3, {"6f23e3dddc3d35"}, 0x5}, [{"7eeba71112845d"}, {"c235cc8d2bd29d"}, {"e21fe9e2824f55"}, {"b3bfa7d52f9b4f"}, {"1eca1fa4346253"}, {"62468ca06c3e49"}, {"a3b07308896a65"}, {"44e5ebf197c96f"}]}, 0x48, &(0x7f0000256000)=[{&(0x7f0000f5c000)="6179ceafdb326634eaa0d96851e61b51317e75ab1aaeac20544e2a3c66337306bb8d4d00767df22d40c755f256488e4d2c7e219f65688385", 0x38}], 0x1, &(0x7f0000791000-0x258)=[{0xe8, 0x0, 0x942, "307d80c6d76d797ddbca99239182816a15fef82002196ae69e23e1a02a07db3fbd10e2e263687b746199063a8bcb0a1f0498313631ecbb953bba7c4fa0ae246f2f7fae9fa9f5787ad385aceaef0ea78f943a187e286ab983c9c7cde7d4fb57a56de3cbf8710e1f8943f03c421d60f7d8b0f6a4fb34f10ea77b84ecaf0f65fdf7646f6d45132c6f45d115b31305c4e94000ce5097d17f77811de0da7c903b8f490cbc1ebcd43c3e8f69b9c938dbd17ee59874d7d7d515f00767175173b4f37bfd500184a5d98592794ee562d960347a4d41c840"}, {0x38, 0x117, 0xcd, "18bdec4652120650c2d3f77cd5a2c036bd880e409e85361c2a20cdfb5003f66ba7"}, {0x50, 0x103, 0x7fffffff, "99320ee86e582e0ac89fa884618b001e448ed278523534da0eecff701a1ba338b777a7465f671912ad900ddc93ed82482740347f394e90d9eaff7a"}, {0xe8, 0x107, 0x3e6, "b06d3261baf36e12c31ae6dde27d3ecf501d9837f3d06a0616cde4334be6955e4b474c256cd47ceefdeb7fcd0f7dc32250c66b4c2c738aa961b8a1926c7b22826383750c259077959221d19406764437c218994ceb032490364069c057027be0029ab17974292de72068ef672764831ce9ea5972e29528d98740421e4d9bebebbb87f96e74fb9d3b2a196be73af416f8dc5298ce605655fccc360a75ad2c2ca9989ea7bc001c073a514570a9c51178a5b39d9d61100cbe921a73bde711206c58bf306f5e305caf6f84d2e850bf3f495bf9"}], 0xfffffffffffffec6, 0x4}, 0x91) lstat(&(0x7f000096b000-0x8)='./file0\x00', &(0x7f0000103000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r4) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000afd000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000095000/0x2000)=nil}) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000664000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f0000fe2000)={{0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x62689cc022a97de7, 0x0, 0x0, 0x104081, 0x0, 0x500, 0x0, [0x0, 0x0, 0x0, 0x0]}) getxattr(&(0x7f00009bf000)='./file1\x00', &(0x7f000098d000-0xd)=@known='security.ima\x00', &(0x7f00002df000)=""/106, 0x6a) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/01/07 01:50:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) shmget(0x2, 0x1000, 0x4, &(0x7f0000f06000/0x1000)=nil) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) socketpair(0x4, 0xa, 0x60000000000000, &(0x7f000038e000-0x8)={0x0, 0x0}) sendmsg$netrom(r1, &(0x7f0000859000)={&(0x7f00005cf000-0x10)=@ax25={0x3, {"726646cfb35f82"}, 0x8001}, 0x10, &(0x7f0000ac0000-0x10)=[{&(0x7f0000823000-0xc)="e1a902df9b9a2153cc54417a", 0xc}], 0x1, &(0x7f0000151000)=[{0xb8, 0x88, 0xff, "b3029f6fcb24f7011295918b9b8543b875207a43dd5aae4c73fa9645798c0cc3bdacbfb77a47a642f36d04becf42f3981fe0102ba4312b9cdbad19eb7b9e911cea5908ea6c1c26727e5e36a02a3376174759f93c3b0d18b80717e61da76e329f428f1e5058796a41706144d1f667f8ab26eadf60a429d7c6bb58817a443974e302d1033cc7f41dac9820b178084da746e6c25a099e8fcade8c71157ff91f585fd1e7"}, {0x38, 0x197, 0x1000, "056f6563c05547caf75b5bf9e2521140e3d0da049b653c4e8022cad59bb9eba8bba7"}, {0x90, 0xff, 0x6f61, "20450d611c456b731d52cbaf8a10b4e96c2357b66dc76ccafa10339a37ed91cb98e08fed93b2261e0ebf9d480f3a398468d34b7df35984d7f1d3f79b08126a05c262b62f2d5be7def86ec79ac8f3148ffe8d4366f1d17499202033a3f5d0291ee4a18e350a22e108d3fd009cc5725af9e64cab9bc9103c630ec25405e080"}], 0x180, 0x4000000}, 0x8000) r2 = syz_open_dev$usbmon(&(0x7f00005d0000-0xd)='/dev/usbmon#\x00', 0x8, 0x101000) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f00007b6000-0x4)=0x5) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000427000-0x4)=0x0, &(0x7f0000167000)=0x4) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000089000-0x4)=0x0) 2018/01/07 01:50:58 executing program 0: mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd8000)={0x0, 0x0}) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000fde000-0x60)="e4a85f56b534ba21882b2b2421618ba391fe85ae241adaabbceafebc90e510b42ea93ece042c175110b9ca38fb894834e9a6767a59f683418f0a652b326bf22fae7c1a4f598e28fc682de8bea383f0fd0f3ad0b4ab9b1a7fb6cede554b37dcc2", 0x60) pipe(&(0x7f0000db1000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) tee(r2, r3, 0x200006, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000fdd000)=0x0, &(0x7f0000195000)=0x4) [ 167.667739] binder: 27010:27013 IncRefs 0 refcount change on invalid ref 0 ret -22 2018/01/07 01:50:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f66000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="01010000", 0x4) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000715000-0xa)='sessionid\x00') renameat(r2, &(0x7f0000e57000)='./file0\x00', r2, &(0x7f0000f28000-0x8)='./file0\x00') r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendfile(r3, r1, &(0x7f00001f3000-0x8)=0x80000000000000, 0x6) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000da6000-0x10)='/selinux/create\x00', 0x2, 0x0) 2018/01/07 01:50:58 executing program 5: prctl$void(0x2f) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002d9000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) openat(r0, &(0x7f0000306000-0x8)='./file0\x00', 0x2100, 0x170) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl(r1, 0xc0184908, &(0x7f0000002000)="") 2018/01/07 01:50:58 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000af0000)='/dev/snd/pcmC#D#p\x00', 0x401, 0x600000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000001000-0x8c)=""/140) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000001000-0x2f)=""/47, &(0x7f00008a0000)=0x2f) r2 = syz_open_dev$tun(&(0x7f0000e2d000)='/dev/net/tun\x00', 0x0, 0x121009) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000472000)=@hdr={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2000000000000002, 0x0, @empty=0x0, @empty=0x0, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00004a6000-0x8)={0x0, 0x4}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000241000)={r3, @in={{0x2, 0x3, @rand_addr=0x6f10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fffffff, 0xd27b, 0x20, 0x5, 0x3, 0x1, 0x5, 0x17, 0x7, 0xfffffffffffffffc, 0x9, 0x200, 0x6, 0x0, 0x5]}, &(0x7f0000133000-0x4)=0x108) 2018/01/07 01:50:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) socketpair$inet6(0xa, 0x6, 0xf886, &(0x7f0000004000-0x8)={0x0, 0x0}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000088f000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) unlink(&(0x7f0000eb9000-0x10)='./control/file0\x00') rmdir(&(0x7f0000c94000)='./control\x00') unlink(&(0x7f000034b000)='./control/file0\x00') ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000809000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000a47000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b35000-0x4)=0xe8) r4 = getegid() sendmsg$netlink(r1, &(0x7f000014d000-0x38)={&(0x7f0000174000)=@kern={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f000071c000)=[{&(0x7f00008ff000-0x1d4)=[{0x54, 0x3, 0x200, 0x3, 0x0, "3c8bb0e7f3a799ccec127a74fcb19e8dc8e0db4f3f008c79de1c8628d204d6e2bf77112da655b4af873e3c990b9693990248945f0bd3a33de6d0bd43ec37cdf78430fe"}, {0x10c, 0x0, 0x1, 0xa1f, 0x0, "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"}, {0x74, 0x3, 0x8, 0x8, 0x2, "3f9364ea3b2e3008f6dfac08b5c19182784ac511074d468644853a35786d88208b5d1ebe076e717c3e74ad04ec93664097d60c361f4e6d3ac5a9cb3cb5a5656dc41384d7703f781d5d140952a61d2d3231a85211f7f4744a9fec068373553c5e665418e8"}], 0x1d4}], 0x1, &(0x7f0000006000-0x20)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x24000005}, 0x800) r5 = geteuid() r6 = getgid() r7 = getpid() r8 = geteuid() getresgid(&(0x7f0000583000)=0x0, &(0x7f0000c02000)=0x0, &(0x7f000023e000)=0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000b6c000)=0x0) fstat(r0, &(0x7f00005e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000e6e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000073000-0x38)={&(0x7f000016d000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000ae7000)=[{&(0x7f00008e6000)="8a91a97cd1195e26df482e393757b2ad445e60be04e213531c34c3d0a758bc4eaf811df69213a32c6e3e72ea9516096408a4f07630b801071b", 0x39}], 0x1, &(0x7f0000684000)=[@cred={0x20, 0x1, 0x2, r2, r5, r6}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r1, r0]}], 0x90, 0x10}, 0x84) removexattr(&(0x7f0000c6b000)='./control/file1\x00', &(0x7f00001da000-0xd)=@random={'security.\x00', '/(\x00'}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/07 01:50:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000852000-0x9)='/dev/ion\x00', 0xa2880, 0x0) fchdir(r0) r1 = socket(0x10, 0x2, 0x0) fsync(r1) write(r1, &(0x7f0000f9a000-0x73)="2400000025000750e113003f00000002000000000000000008000000000000000003b352", 0x24) 2018/01/07 01:50:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x97, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000ae4000-0x11)=""/17, &(0x7f0000005000)=0x11) openat$kvm(0xffffffffffffff9c, &(0x7f0000dd5000-0x9)='/dev/kvm\x00', 0x400, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000005000)=""/20) 2018/01/07 01:50:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7002) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000102000-0x10)={0x100000000, 0xfd2, 0x1, 0x65e0}) 2018/01/07 01:50:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00009da000-0x2c)={0x2, 0x5, 0x7, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003d8000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f0000922000)=0x0, &(0x7f0000037000)=0x4) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000d31000)={0xffffffffffff8000, 0x5}) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x7, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='GPL\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/07 01:50:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000006000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000eff000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x9, &(0x7f0000d37000)="5a6bd017fef398e1d3"}) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00001a2000)=0x1, 0x4) r2 = dup2(r0, r0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000f82000-0x160)={{{{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x1, 0x10001, 0x3, "b2d10c6432980e2e3ace745211b93abd646670048060c7171e087f51daf901ee6681d8e9ec3d3982bd0930ffe8f63e408aafb141ee02ace70844aeca5bc919eb4031d28d07c653826a4be97ed4dd3725"}, 0x160) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000665000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d76000-0x1)=0xb) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000a67000)={0x0, 0x8000000, 0x0, 0x0, 0x0}, 0x14) 2018/01/07 01:50:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e34000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000b92000-0x4)=0x7, 0x4) r2 = syz_open_dev$admmidi(&(0x7f0000129000)='/dev/admmidi#\x00', 0x80, 0x4100) listen$netrom(r2, 0x8) read(r1, &(0x7f0000898000)=""/1, 0x1) write(r0, &(0x7f00006a5000)='$\x00', 0x2) 2018/01/07 01:50:59 executing program 5: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fc8000)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000fc9000-0x8)='./file0\x00', &(0x7f0000aaa000-0x8)='./file0\x00') r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f000017e000)={0x0, &(0x7f000002d000)=0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe}) 2018/01/07 01:50:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000083a000)='/dev/cuse\x00', 0x102, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f00009eb000)={0x28, 0x4, 0x0, @fuse_notify_delete_out={0x0, 0x0, 0x0}}, 0x28) r1 = semget$private(0x0, 0x1, 0x789) semctl$IPC_RMID(r1, 0x0, 0x0) 2018/01/07 01:50:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f000080f000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000726000)="c387", 0x2, 0xffffffffffffffff) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) fallocate(r0, 0x0, 0x0, 0x10000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000da9000-0x4)=0x100, 0x4) ftruncate(0xffffffffffffffff, 0x0) fallocate(r0, 0x1, 0xb08, 0xfffd) lseek(r0, 0x0, 0x4) 2018/01/07 01:50:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x6, 0x8000) r1 = semget$private(0x0, 0x5, 0x20e) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) semget$private(0x0, 0x3, 0x10) semctl$IPC_RMID(r1, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000001000-0x58)={0x7fffffff, 0x3, 0xae2, 0xffffffff, 0x6, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000b2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000b2d000-0x8)={0x2, [0x2, 0xab60]}, 0x8) r2 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) bind$inet6(r2, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x20) ioctl$ION_IOC_SYNC(r0, 0xc0084907, &(0x7f0000b2c000)={0x0, r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_SYNC(r0, 0xc0084907, &(0x7f0000b2d000-0x8)={r3, r4}) ioctl$ION_IOC_MAP(r0, 0xc0084902, &(0x7f0000001000)={r3, r0}) 2018/01/07 01:50:59 executing program 2: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000001000-0x8)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x409}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x1b, &(0x7f00004f7000)=0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) set_tid_address(&(0x7f0000fc5000-0x4)=0x0) recvfrom$inet6(r2, &(0x7f00009e0000-0xd1)=""/209, 0xd1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x2, 0xffffffffffffffca, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100000000}, 0x314) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f000036e000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffffffffffffff78, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4b}, @in6={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}], 0x88) 2018/01/07 01:50:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e9f000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x3, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000365000)={0x8, 0x0, &(0x7f0000df5000-0x2c)=[@decrefs={0x40046307, 0x0}], 0x0, 0x0, &(0x7f0000b0e000)=""}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00003b9000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000863000)='net/ptype\x00') ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000214000)=0x0) 2018/01/07 01:50:59 executing program 3: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000009000)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = getpid() process_vm_readv(r1, &(0x7f000000b000)=[{&(0x7f0000006000-0xc1)=""/97, 0x61}, {&(0x7f000000a000)=""/51, 0x33}, {&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x4, &(0x7f0000007000)=[{&(0x7f0000001000-0x43)=""/67, 0x7ffff000}, {&(0x7f0000009000-0x8d)=""/141, 0x8d}, {&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000009000-0x63)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000c000-0x9e)=""/158, 0x9e}], 0x6, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000015000)='/dev/input/mouse#\x00', 0x4, 0x80) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000017000-0x11)='/selinux/enforce\x00', 0x400080, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) pipe2(&(0x7f0000011000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r4, 0x80404509, &(0x7f0000017000-0x4)=""/4) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f000000c000-0x10)={&(0x7f0000002000/0x4000)=nil, 0x4000}) 2018/01/07 01:50:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b7c000-0xa)='/dev/cuse\x00', 0x80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00009e7000-0x20)={0x10203, 0x2, 0x1f000, 0x1000, &(0x7f0000c4d000/0x1000)=nil}) r1 = syz_open_dev$usbmon(&(0x7f00002b3000)='/dev/usbmon#\x00', 0x3f, 0x4000) r2 = bpf$MAP_CREATE(0x0, &(0x7f00002c5000)={0x5, 0xb, 0xd8, 0x8, 0x18, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000022f000)={r2, &(0x7f0000fc6000)="", &(0x7f000029b000)=""/79}, 0x18) 2018/01/07 01:50:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000be7000)={0x0, 0x0, 0x0}, &(0x7f00007cf000)=0xc) r1 = socket(0x10, 0x8000000000002, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000d36000)=@get={0x1, &(0x7f0000873000-0x24)=""/36, 0x100000001}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b35000-0x8)={0x0, 0x0, 0x0}, &(0x7f0000b35000-0x4)=0xc) setreuid(r2, r2) [ 168.126342] binder: 27102 invalid dec weak, ref 159 desc 0 s 1 w 0 2018/01/07 01:50:59 executing program 1: r0 = socket(0x3, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001000-0x8)=0x3) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x7) r2 = dup2(r1, r1) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000770000-0x4)=0x0) socketpair(0x1b, 0x800, 0x7, &(0x7f0000ec8000-0x8)={0x0, 0x0}) read(r1, &(0x7f0000fd8000-0xac)=""/172, 0x1f5) sendto$inet6(r1, &(0x7f0000fd7000)="", 0x0, 0x0, &(0x7f0000ec7000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/07 01:50:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00004c2000)='./file0\x00', 0x120) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000465000)=0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00004bb000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5", 0x4) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000e4e000-0x90)=[{&(0x7f000042d000-0xe4)="90507c672bd32386cd2979305ae4153bd3dfb2d1e0624442cc02d57552cd0900a8ca7e98117c5e99bcaf34396baa7593a7741afa4f83b5705f428b6e5a4ed1f60e3fa3615ccc97ce18bedf83975378a2309a2e748ca8526d1b04a59754b319d7e7318a732bd5e98ed0fdf82cc79ad5e62d633b375854af63c76f0ea0d59075db6e97435c6046a3cc", 0x88}], 0x1, &(0x7f0000a3e000-0x18)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000420000)=[{&(0x7f00006da000-0x84)=""/132, 0x84}, {&(0x7f00009e2000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/07 01:50:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r1, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0x0, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000f6c000)=[], 0x0, 0x0}, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000476000-0xdd)=""/221, &(0x7f00005ca000-0x4)=0xdd) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000499000-0x18)={0x0, 0x2, 0x8, [0xfffffffffffffff7, 0x8, 0x6, 0x0, 0x8, 0x10001, 0x81, 0x8]}, &(0x7f0000dd1000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000a0e000)={r2, 0x6, 0x2, 0x80000001, 0x7, 0xfffffffffffffffb}, 0x14) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000596000)=""/0) r3 = syz_open_procfs(0x0, &(0x7f0000001000)='net/udp\x00') setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f00001db000)=[@in6={0xa, 0x2, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2fa}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101}, @in6={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x3, 0xe13, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffef1f}], 0xbc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pread64(r3, &(0x7f0000003000)=""/129, 0x81, 0x0) 2018/01/07 01:50:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/07 01:50:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c68000-0x78)={0x2, 0x78, 0x385, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, ""}}}}}, 0x0) 2018/01/07 01:50:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000200000084) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a2d000-0x4)=0x0) sendto$inet6(r0, &(0x7f0000af3000)="", 0x152, 0x0, 0x0, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000f26000)=0x2, 0x1) r2 = syz_open_dev$sndctrl(&(0x7f0000dee000)='/dev/snd/controlC#\x00', 0x9, 0x0) pipe2(&(0x7f000052d000)={0x0, 0x0}, 0x800) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00002d6000-0x18)={0xaa, 0x20, 0x0}) bind$inet6(r0, &(0x7f0000e77000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000034e000-0x11)='/selinux/enforce\x00', 0x2, 0x0) ioctl$ION_IOC_CUSTOM(r4, 0xc0104906, &(0x7f000067b000-0x10)={0x3ff, 0x3f}) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f00000db000-0x4)={r0}) sendto$inet6(r0, &(0x7f0000e74000-0x5b)='4', 0x1, 0xfffffffffffffffe, &(0x7f0000e67000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000ff4000)=0x0) 2018/01/07 01:50:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000922000-0x14)={0x40000000, 0x8, 0x3, 0x10000007fffffff, 0x0}, 0xfffffffffffffeea) sendmmsg(r0, &(0x7f0000a81000)=[{{&(0x7f00002c5000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00006e7000-0x90)=[{&(0x7f0000563000)="e8", 0x1}], 0x1, &(0x7f0000651000)=[], 0x0, 0xfffffffffffffffc}, 0x0}], 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000ee7000)='/dev/usbmon#\x00', 0x2, 0x80) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f000061c000)=0x0) writev(r0, &(0x7f0000e4f000-0x10)=[{&(0x7f00008ad000-0x218)="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", 0x218}], 0x1) [ 168.171701] binder: BINDER_SET_CONTEXT_MGR already set [ 168.178746] binder: 27102:27117 ioctl 40046207 0 returned -16 [ 168.185173] binder: 27102 invalid dec weak, ref 160 desc 0 s 1 w 0 2018/01/07 01:50:59 executing program 4: mmap(&(0x7f0000000000/0xf9c000)=nil, 0xf9c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00009d5000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f000014b000-0x9)=""/9) r1 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_ifreq(r1, 0x800008946, &(0x7f0000001000-0x28)={@common='lo\x00', @ifru_data=&(0x7f0000f9c000-0x20)="020000008d35164014a9135301000ffffe00007663d8a705b0000072052a90e6"}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00008f8000-0x94)={{0x1, 0x1b7, 0x0, 0x7, 0x8001, 0x800}, 0x4, 0xfffffffffffffffc, 0x401, 0x6, 0x8001, "9a153ca1ac97e7277921467a3f673941f52493e45e6a257723ca081bba5de394ebf08c42b0f77b1d634d8b79df406ebdc1bb408e6cead68f50a52ca7291063345b5a976911ba5c543252e06a762c3ce622dbb5f1ddb18d5b9b54da4cb92ed539d900980df66fba3d18b0b7c21a3cef8050a8b50dc145c4eb12b2c539cdca6158"}) mmap(&(0x7f0000f9c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x6, 0xfffffffffffffffe, &(0x7f0000f9d000-0xc6)="0d74c73507d5f26389544e135cc19ca5051c83e4885c9f53cd705ad2dc2bf8bea477ca591a196cee01a3f19a56bd0d11deed9fe27629036f860758b60f531060d31d21a93a9e26a8b122a1db432813765d7da8722e54139f5503fd7c6a7c93e587b72841e58ed2a29d64dec10b59c55dfc339f42104da1f18cda36b39ed93acac911c68d9b4e5d1c2ba22499ff29eaf40ffc68f419c2a297621c69df331ce41d38387690a159e9f9554523ded8da2163f2869efef0ad7d822e900965adb02a7239b902d2429b", 0xc6) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000190000)={0x0, 0x0}, &(0x7f0000f32000)=0x10) 2018/01/07 01:50:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x7, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mlock(&(0x7f0000abe000/0x4000)=nil, 0x4000) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x10, &(0x7f0000d56000)="000000dd020001020000008c5ee18c1000f100000000fff2", 0x18) r3 = perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8982, &(0x7f0000000000)="") fcntl$getownex(r1, 0x10, &(0x7f0000eb8000)={0x0, 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00008ee000-0x10)={r3, 0x28, &(0x7f000048c000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) getresuid(&(0x7f000073d000)=0x0, &(0x7f00005ed000-0x4)=0x0, &(0x7f0000fde000)=0x0) lstat(&(0x7f000036f000-0x8)='./file0\x00', &(0x7f00008fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000dbd000-0x38)={0x0, 0x0, &(0x7f0000fa4000-0x10)=[{&(0x7f000061d000-0x24)=[{0x15, 0x1a, 0x11, 0xfffffffffffffffe, 0x0, "0a04040800"}], 0x15}], 0x1, &(0x7f00007fa000-0x30)=[], 0x0, 0x0}, 0x0) r5 = mq_open(&(0x7f0000001000-0x5)='eth0\x00', 0x42, 0x0, &(0x7f0000ffd000-0x40)={0x5, 0x8, 0x8, 0x9, 0xfffffffffffffffd, 0x7, 0x3ff, 0x3}) fchmod(r3, 0x2) ioctl$KVM_GET_TSC_KHZ(r5, 0xaea3) r6 = semget(0x3, 0x5, 0x18) semctl$IPC_RMID(r6, 0x0, 0x0) mq_timedsend(r5, &(0x7f00005d7000-0xdd)="c44d91c2b60db2a704214983ebfaa804804a8af9f798403b0ba1fdc90e40ad1dd54bdaeba4649974f75e5b7bb7f540ce35d61a0fd92829a57c09d2d3c93d8cd054de8e2a9e6e1c0cbe94578e7c145d52a5628d7be6b9b933f829db653bf8e402f2f59dce7fbb1d9f68572099a12ea8886ad3df43abc7046f3c24ababb650e6f40f19b2fc218e6a539c732083eb708ce1d5c7912fda07750e985dcd2a8b575ea81a4ab57b551738cbc9ffeebe40132e2d49ab0469a060beb5d786e99771218d8e1edec5bbf48ebf2f2a41d3a796026ff73855ab8e8979a5a3496540ca7b", 0xdd, 0x6, 0x0) mq_notify(r5, &(0x7f00006cc000-0x50)={0x0, 0x1c, 0x8000000000000, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) open_by_handle_at(0xffffffffffffffff, &(0x7f0000719000-0xd0)={0xd0, 0x2, "fb535eaee6c85c3341974edccd722a5f355e30fe661bd4df71dee17e2258b178a4411aee12242c43ab83c8b72b6cc02406b641a60e1e0bb80594f23e68a0e6d3d9dd0c2390d0921c2c6a656d6674e7fa20b9bcc320e1ca915f058d40d55e6739b4bd7a3b1104b805d8f6b36841ea0213cf47f8a4da28937564ec84d86b9922764e045220674a06fe1eb5aabd44e4ec9ce613f105ce0168b2e8d09dc14ba80994b48a34cba5d3683148cc2cb3523b5750fc4ecf9efc59ffa7b7166c3a78470bbeb71948d0286ad4da"}, 0x208000) connect(r0, &(0x7f000056c000-0x60)=@nfc_llcp={0x27, 0x6d08, 0x3, 0x4, 0xffffffff80000000, 0x5, "70bfd776d12d28c38e9d12b75ee369bfe05faba821d78023b1565cfe4a96eec4bba4d2fb61a39badc3f25a865a532273791e3e41afd94a27d4a443bee4be0c", 0xffff}, 0x60) mq_timedsend(r5, &(0x7f0000d6d000)="d8", 0x1, 0x0, &(0x7f0000001000)={0x0, 0x989680}) openat$autofs(0xffffffffffffff9c, &(0x7f0000168000-0xc)='/dev/autofs\x00', 0x80240, 0x0) mq_timedsend(r5, &(0x7f0000acc000)='4\f', 0x2, 0x7, &(0x7f0000106000-0x10)={0x77359400, 0x0}) sendfile(r5, r2, 0x0, 0x80000063) getegid() getgid() 2018/01/07 01:50:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000070c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000abb000-0x60)=[{&(0x7f00004d9000)="f5", 0x1}], 0x1) 2018/01/07 01:50:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00009a6000-0x9)='/dev/sg#\x00', 0x6, 0x20000) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000a77000)="17a51391228fd5b95e10e4130e9a00a951505cc64635a01580d11b086556f5662c2825749bcad9ee46de812dd3b92002fdff7347b3545154f4884ed23092411a5d133165ed5c01acf1c28d7fced7f7047b6f085e33a5e5a84d9fad1910b2d350b8eb01f6500c309d70843379ce0f0beea932a1a9bf0fa0f00a34aaadf4baf8e256af32d74d8e0d1360", 0x89) kcmp(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) 2018/01/07 01:50:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000e65000)='/dev/input/mouse#\x00', 0xffffffff, 0x280) chroot(&(0x7f0000a43000-0x8)='./file0\x00') syncfs(r0) getuid() mknodat(r0, &(0x7f0000a0b000-0x4)='./file0\x00', 0x2, 0x2) 2018/01/07 01:50:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000860000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f000054f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) setreuid(0x0, 0x0) getpeername(r0, &(0x7f0000639000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000aee000)=0x14) syz_open_dev$mice(&(0x7f00002c1000-0x10)='/dev/input/mice\x00', 0x0, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000294000)="", &(0x7f000084f000-0x4)=0x0, &(0x7f0000c36000-0x4)=0x0, &(0x7f0000093000)="") getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000c53000)={0x0, 0x20, 0x30, 0x0, 0x0}, &(0x7f0000260000-0x4)=0x14) syz_open_dev$mice(&(0x7f000086b000-0x10)='/dev/input/mice\x00', 0x0, 0x0) sync() clone(0x200000008a000900, &(0x7f00003e4000)="af", &(0x7f000072a000)=0x0, &(0x7f0000065000-0x4)=0x0, &(0x7f0000b70000)="") 2018/01/07 01:50:59 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000002000-0x4)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f000000c000-0x4)=0x0, &(0x7f0000009000)=0x4) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000+0xe0c)=0x0, &(0x7f0000011000-0x4)=0x4) 2018/01/07 01:50:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:59 executing program 3: pipe(&(0x7f0000203000)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f000037b000)=0x200, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x0) connect$ax25(r1, &(0x7f0000001000)={0x3, {"96c1bd2ff024ce"}, 0x0}, 0x10) 2018/01/07 01:50:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000078b000-0x8c)={0x0, @in6={{0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004ad000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00002ca000)={r1, 0x8, 0x9}, 0x8) r2 = openat(0xffffffffffffffff, &(0x7f0000177000)='./file0\x00', 0x2000, 0x1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00007d1000)=0x0, &(0x7f000036f000)=0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) memfd_create(&(0x7f0000ad5000-0x1)='\x00', 0x2) 2018/01/07 01:50:59 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00006b5000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d1000-0x4)=0x10, 0x80000) fcntl$setsig(r0, 0xa, 0x31) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000333000-0x9)='net/arp\x00') write(r1, &(0x7f00003ed000)="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", 0x1000) sendfile(r2, r3, &(0x7f00004db000)=0x0, 0x408ff) 2018/01/07 01:50:59 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000001000-0x10)={0x5, 0x0, 0x5000, 0x1e, 0x8001, 0xac0, 0x3, 0x9, 0x400000, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0xffffffffffffffff, 0x0) recvfrom$unix(r0, &(0x7f000079c000)=""/113, 0x71, 0x0, &(0x7f00007a0000)=@abs={0x0, 0x0, 0x0}, 0x8) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00003f7000-0xc)={0x7, r0, 0x4}) futimesat(r1, &(0x7f000078d000)='./file0\x00', &(0x7f0000b26000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) write(r0, &(0x7f0000cfb000-0x1f)="1f000000120003f2f909000000e100770100001405002200dffe1aec000081", 0x1f) recvmsg$kcm(r0, &(0x7f0000a50000)={&(0x7f0000301000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000134000)=[{&(0x7f0000ae0000)=""/169, 0xa9}, {&(0x7f0000145000)=""/180, 0x11e}, {&(0x7f00001e4000)=""/115, 0x73}, {&(0x7f000059a000-0xa0)=""/160, 0xa0}, {&(0x7f0000766000)=""/186, 0xba}, {&(0x7f0000263000-0x1000)=""/4096, 0x1000}], 0x6, &(0x7f0000117000)=""/0, 0x0, 0x0}, 0x0) modify_ldt$write2(0x11, &(0x7f000036a000-0x10)={0x81, 0x20101000, 0xffffffff, 0x1, 0x8, 0x0, 0x1, 0xc8, 0x0, 0x1}, 0x10) 2018/01/07 01:50:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x82, 0x0) fcntl$addseals(r0, 0x409, 0x0) dup3(r0, r0, 0x80000) 2018/01/07 01:50:59 executing program 2: mmap(&(0x7f0000000000/0xb04000)=nil, 0xb04000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004b7000)='/dev/kvm\x00', 0x0, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000b03000)=0x0, 0x4) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000be000-0x80)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x7f, 0x0, 0x0}]}) mmap(&(0x7f0000b04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b04000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000b04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$ax25(r0, 0x0, &(0x7f0000b05000-0x4)=0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f000052d000-0xbb)={r4, 0x3, 0x2, "0c31b7272936c7fcf822af5ee341ec19fc800f16ca58da2071b839ccce6a3df5f19182c5e4d899dd75dc63b7df05805653dc91f5131de91755100c7f1eed1b7251f6e898d41ac81c24aaf09bf56435f72b0e12f9daa0036533ad52626d0d180d56a5418986b9d0561b9cd9e47860550935457fbc927889be51078b457ddeeb443e7db92226ce0a9946acc93f628492a9584915c2fb152fa48c5903ddc6309554caaaa149da00b800dd841ec59b41839af0"}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000022f000)={0x1, 0x0, [{0x900028000000486, 0x0, 0xfffffffffffffffd}]}) socket$kcm(0x29, 0x0, 0x0) 2018/01/07 01:50:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f00002f6000)='/selinux/member\x00', 0x2, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000db9000)={0x0, 0x0}, &(0x7f00008eb000-0x4)=0x8) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$nfc_raw(r1, &(0x7f00005d3000-0x10)={0x27, 0x0, 0x6, 0x3}, 0x10) lseek(r2, 0x0, 0x1) 2018/01/07 01:50:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x40, 0x0) clone(0x0, &(0x7f0000000000)="", &(0x7f00000b4000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)="") ftruncate(0xffffffffffffffff, 0x0) 2018/01/07 01:50:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x5, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbf3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dd8000)={0x0, 0x0}) epoll_wait(r1, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0x1, 0xfffffffffffffef7) shutdown(r0, 0x1) dup2(r0, r1) shutdown(r0, 0x0) 2018/01/07 01:50:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f00003f9000)=0x0, &(0x7f00001c2000)=0x4) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000808000-0x20)={"94ea125d9220237fe3a900d2b39595b2", {0x4, 0xcb, 0x7, "35ece2b22298", 0x4, 0x0}}) r1 = getpid() umount2(&(0x7f00004d1000-0x8)='./file0\x00', 0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000ce4000)={0x0, 0x9, 0x1f, 0x8, 0x3, 0x6, 0x8, 0x4, {0x0, @in6={{0xa, 0x2, 0xf32, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc000000000000, 0x20, 0x82, 0xfff, 0x1}}, &(0x7f0000b54000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b13000)={r2, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x20}, &(0x7f0000bc1000)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f000030b000-0xd)='dns_resolver\x00', &(0x7f00007a5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000639000-0x1)="", 0x0) sched_setparam(r1, &(0x7f0000e1c000)=0x6) setsockopt$inet6_int(r0, 0x29, 0x1d, &(0x7f0000866000)=0x5, 0x4) 2018/01/07 01:50:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000557000)="5885943d", 0x3) 2018/01/07 01:50:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x7, 0x8) getsockopt$inet_dccp_int(r0, 0x21, 0xe7c71c8720275127, &(0x7f0000739000)=0x0, &(0x7f000044b000)=0x4) r1 = syz_open_dev$vcsn(&(0x7f0000ddc000-0xa)='/dev/vcs#\x00', 0x1000, 0x80) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000509000)={0x7fffffff, 0x9, 0x7, 0xc22453d, 0x4, 0xfffffffffffffffd}) syz_emit_ethernet(0x2a, &(0x7f0000a72000-0x30)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001, {[]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x0}}}}}, 0x0) 2018/01/07 01:50:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000325000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000f38000-0xd)='/dev/net/tun\x00', 0x0, 0x4ab6a195f14372b8) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000447000-0x96)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @empty=0x0, @broadcast=0xffffffff, {[]}}, @tcp={{0x0, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x4, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) 2018/01/07 01:50:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b66000)='./file0\x00', 0x0) mount(&(0x7f0000072000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000e1a000-0x7)='mqueue\x00', 0x0, &(0x7f000000a000)="") r0 = socket$unix(0x1, 0x2, 0x0) r1 = dup(r0) bind$unix(r1, &(0x7f000054f000)=@file={0x1, './file0/file0\x00'}, 0x10) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) 2018/01/07 01:50:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000f1e000)=[{{&(0x7f0000bd4000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000efc000)=[{&(0x7f0000a0c000)="", 0x0}], 0x1, &(0x7f0000a8c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) recvmmsg(0xffffffffffffffff, &(0x7f00004d2000)=[{{&(0x7f0000f8c000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f0000cc8000)=[{&(0x7f0000de8000)=""/198, 0xc6}, {&(0x7f0000585000-0xcc)=""/204, 0xcc}, {&(0x7f0000054000-0x4f)=""/79, 0x4f}], 0x3, &(0x7f0000cd9000-0xbe)=""/190, 0xbe, 0x0}, 0xf1}, {{&(0x7f0000c9f000-0x10)=@in={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b7e000)=[{&(0x7f00000bb000)=""/196, 0xc4}], 0x1, &(0x7f0000ca7000)=""/4096, 0x1000, 0x80000001}, 0x0}, {{&(0x7f0000bea000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000557000)=[{&(0x7f00003d5000-0x6c)=""/108, 0x6c}, {&(0x7f0000b4d000-0x6e)=""/110, 0x6e}, {&(0x7f000068a000)=""/105, 0x69}, {&(0x7f0000719000)=""/105, 0x69}, {&(0x7f0000789000)=""/4096, 0x1000}, {&(0x7f0000373000-0xc7)=""/199, 0xc7}], 0x6, 0x0, 0x0, 0xa7a}, 0x6}], 0x3, 0x40000000, &(0x7f00009d6000-0x10)={0x0, 0x1c9c380}) r1 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000a0c000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000f21000-0x8)={0x0, 0x0}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000040c000-0x11)='/selinux/enforce\x00', 0x42040, 0x0) r3 = accept(r0, &(0x7f0000458000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002b5000)=0x14) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000b61000)={r4, 0x1, 0x6, @random="ca7fca543d34", [0x0, 0x0]}, 0x10) eventfd2(0x400, 0x80000) uselib(&(0x7f000087d000-0x8)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000307000-0x94)={0x0, 0x8c, "5251b74abaf72ced3d77ed91d799651d7eaa775de7141046e61c2497c424c09f9018f3b6e2bf65188ba951b76d221e8c1782415af3e5ebba5daec95d8318d3eba93b5142d21cac901591f3af6e00bad12a816cbfbb90ad04780f897c7ce500f958fb3c63a35e445cebb9d5c414368afea5e68290df4675e9dbdf4fec6751903c946edae019664d7205b6f784"}, &(0x7f0000dc6000)=0x94) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000504000)={r5, @in6={{0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000051d000)=0x14) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000eef000-0x4)=@assoc_id=r6, 0x4) getsockopt(r1, 0x4, 0xc5, &(0x7f0000784000)=""/103, &(0x7f0000626000)=0x67) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00002c9000)=0x7, 0x4) getresuid(&(0x7f000054e000)=0x0, &(0x7f0000f20000)=0x0, &(0x7f0000d0f000)=0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000d38000)="0dc0174f97c408955c3b89d0e194653d8c0d2f77cfc2c35c45aa97e588ba9ffa0032feeb9e6a1e83d0148376edeb17fab41d1305aa8cc71d4a84a14120c8d13592b70f442d8aed32b2f6607f46a3b3be21e096d2857e9fe0cdc591ec9ad21767e3651d1b7c6958001b4decc495402e070cc771dc243ddafdb6908b02cbfc4176b090e14fe52639fa6611251772b66025b0fe8d48094deec73c6a26b734b1d80899e1f095d6c749b5c4f7bbdd6567cb8527d9b758ae6570ccca") setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000a17000-0x4)=0x6, 0x4) fstat(r1, &(0x7f000079e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) set_tid_address(&(0x7f0000fcb000-0x4)=0x0) 2018/01/07 01:50:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x800000000000009, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c4d000)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ebf000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00001e7000)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f000076c000-0x4)=r3) write$eventfd(r2, &(0x7f000000b000-0x8)=0xfffffffffffffffa, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x40000000015, 0x5, 0x0) r5 = syz_open_dev$tun(&(0x7f000024b000)='/dev/net/tun\x00', 0x0, 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae00, 0x0) r8 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r7, 0xc0189436, &(0x7f0000af0000-0x40)={0x0, [0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x8000) close(r5) close(0xffffffffffffffff) r9 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000025000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r4, &(0x7f0000de8000)=""/1, 0x1) ioctl$int_in(r0, 0x5421, &(0x7f0000c58000)=0x5) recvfrom(r10, &(0x7f0000017000)=""/0, 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) fcntl$setown(r4, 0x8, r9) ioctl$sock_inet6_udp_SIOCOUTQ(r8, 0x5411, &(0x7f000027d000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = socket(0x40000000015, 0x5, 0x0) connect$inet(r11, &(0x7f0000ffa000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r11, 0x1, 0x1c, &(0x7f000031c000)=""/137, &(0x7f0000ae2000-0x4)=0x89) 2018/01/07 01:50:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c22000)='/dev/loop#\x00', 0x4, 0x2) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r1, &(0x7f00006f6000)=[{&(0x7f000082a000)="4cd1685ad96ece70fd81df788b037ea8c5287a06872d4f2080ebbba2eb67daceb3bb640b1c4a58c17f0907a46f71b5f8a0287ec9876a232ed8d5617c33bf81b7f4052838aea6abba87832a34a0a7569a202bee550b22925278f06f8e98ed808af66cf946cfeefaffbc", 0x69}, {&(0x7f000005c000)="97e295bd93f5cb9bbe17284c634abbfdb6c2ef4c748dd2cc1480a2c0689990868045e2a433a57b814bc5535597535fa7e3efe8929011138c7cad96492bfa306da4f87219c99bf0003016d433915cf50fe84b8089ff50a7ab1c2eeac7da23e1ad85222da5e8a45d27d04b4ee8353c588bda95e4bd94b04e22a788a7ac215eb140047f4bef19b51d03f9ab421120e8baab8268c873928163a6d816dca4fe5423c20251286c0acd6728744f3ab1b17e9230295882702c8aaa0029b6c6d48a68846d3fc9908759fff396af2e615ac8077fd5b4300655bafc0c7c5f110647c812d574fbb4", 0xe2}, {&(0x7f0000cc4000)="b1902d54eb470d7d4ceb641c3def70ad6b616d77f18aacd12ed3838476a08eeadca8454595f5b2a93a926817e387e6158d88f2d99cac6c", 0x37}, {&(0x7f0000c64000-0x1000)="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", 0x1000}, {&(0x7f0000efc000)="c06cb8c745e399ed2dc9d49d48be156744b2ca00c943d04325369e9b5f74e1ce3b573d55512613bb5882f6b334a94396d842b29470a23b0393eb91a9d2625fafad64ea629ef286e107c10189fb65e2c8f4574ae4de5aa72fefe9eb9d8dfba7c86189546882bec0604076fab7d57d2ffdeed3ddc5194365eb11ce2629804dbb8436887e7dff0db3c2fb252b742e8b884d01b070970fa1447a51c1f402c2a32771d2cab4c6ab226159fe025a73115f82472c8ab315b5e7e0a50b52aabb0e90fa2a624e9eafb54559fbc1e6c214fd07d57967fbbe60123890397df5f8667d73bc2f69e315c3a4a0ee3e6aed47f01c48de548e5d931ad0df36e8", 0xf8}], 0x5, 0x49) msgctl$IPC_RMID(0x0, 0x0) msgget$private(0x0, 0x80) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000a17000)={0x0, 0x3}, &(0x7f0000695000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000293000)={r2, 0x5, 0x20}, 0xc) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000e85000)={0x6, 0x0, [{0x4000000b, 0x9, 0x2, 0x8, 0x9, 0x0}, {0x8000001f, 0x7, 0x5, 0x5, 0xa18, 0x0}, {0x2ebbfa091138054a, 0x5, 0x10000, 0x9, 0x7, 0x0}, {0x80000008, 0x8, 0xffffffff, 0x1d21, 0x0, 0x0}, {0xc0000001, 0x10000, 0xffffffff, 0x1, 0x80000000, 0x0}, {0x2b558895047cb4a5, 0x1f, 0x1, 0x8, 0x10000000000, 0x0}]}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000597000-0x90)={0x9, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000128000)=""/158) 2018/01/07 01:50:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f0000e78000-0x10)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000140000)='/selinux/context\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000297000-0x20)={0x50, 0x5, 0x0, 0x2, 0x0, 0xffff, 0xfffffffffffffffb, 0x101, 0x0}, &(0x7f0000e3b000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000026f000)={r3, 0x0}, &(0x7f000038b000)=0x8) 2018/01/07 01:50:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:59 executing program 2: mmap(&(0x7f0000000000/0x4c000)=nil, 0x4c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000020000)=0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000004c000)='/selinux/member\x00', 0x2, 0x0) perf_event_open(&(0x7f000004c000)={0x5, 0x78, 0x100, 0x4, 0x2, 0x7, 0x0, 0x4, 0x10090, 0x5, 0xb44e, 0x4, 0x41a, 0x7ff, 0x1, 0x5, 0x129, 0x5, 0xffff, 0x7, 0x1, 0x1, 0x5ba, 0x8, 0x784, 0x81, 0x6, 0x2, 0x10000, 0x101, 0x4, 0x2c7, 0x200, 0x7, 0x6, 0x5, 0x3, 0x59c9, 0x0, 0x7, 0x0, @perf_bp={&(0x7f000000b000-0x1)=0x0, 0x4}, 0x4, 0x1, 0x1f, 0x0, 0xfffffffffffffc00, 0xe4b, 0x3, 0x0}, r0, 0x8, r1, 0xa) r2 = gettid() waitid(0x1, r2, &(0x7f000001b000-0xb)={0x0, 0x0, 0x0, 0x0}, 0x8, &(0x7f0000016000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/07 01:50:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) [ 168.652817] sctp: [Deprecated]: syz-executor1 (pid 27227) Use of int in maxseg socket option. [ 168.652817] Use struct sctp_assoc_value instead 2018/01/07 01:50:59 executing program 4: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x400002, 0xc) write(r0, &(0x7f0000001000-0x1f)="1f0000000104ff00fd0007c00700000cee05f00008000100010400dcffdf00", 0x1f) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000364000-0x6)={0x0, 0x9}, &(0x7f0000111000-0x4)=0x6) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000a61000-0x108)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x2, 0x3ff, 0x41, 0x5, 0x5, 0x3, 0x3f, 0x3, 0xb9fd, 0x45d, 0x2800000000000, 0x8, 0x6, 0x6e368a31]}, &(0x7f0000f66000)=0x108) r2 = socket(0x400000000010, 0x2, 0xc) write(r2, &(0x7f0000f5c000)="1f0000000104ff00fd4345bb07000000000000000900010001160003000000", 0x1f) r3 = socket(0x10, 0x2, 0xc) write(r3, &(0x7f0000f5c000)="1f0000000104ff00fd4345c007110000f605e0000800010001160003000000", 0x1f) dup3(r0, r2, 0x0) 2018/01/07 01:50:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) bind$inet6(r0, &(0x7f0000195000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) connect$inet(r0, &(0x7f0000fec000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffff44) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000f70000-0x28)=@routing={0x0, 0x0, 0x0, 0x80, 0x0, []}, 0x8) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000209000-0x4)=0x0) accept4(r0, 0x0, &(0x7f00008e7000)=0x0, 0x80800) 2018/01/07 01:50:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000df000)='/selinux/enforce\x00', 0x101000, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f000099c000-0x3)=0x2, 0x4) lseek(r0, 0x0, 0x4) sendmsg$key(r1, &(0x7f00005f5000)={0x0, 0x0, &(0x7f0000e3d000)={&(0x7f00008fe000)={0x2, 0x3, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/07 01:50:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000012000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000011000)='/dev/sg#\x00', 0xfffffffffffffffc) keyctl$clear(0x7, r0) 2018/01/07 01:50:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) [ 168.726301] sctp: [Deprecated]: syz-executor1 (pid 27239) Use of int in maxseg socket option. [ 168.726301] Use struct sctp_assoc_value instead [ 168.745655] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/07 01:50:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330, 0x0}, &(0x7f00005cd000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = semget$private(0x0, 0x2, 0x0) semctl$SEM_INFO(r0, 0x1, 0x13, &(0x7f00004d4000)=""/55) semtimedop(r0, &(0x7f00001fc000)=[{0x1, 0x9, 0x1000}, {0x0, 0x5, 0x1000}, {0x3, 0x7fff, 0x800}, {0x1, 0x0, 0x1800}, {0x6, 0x7f, 0x1000}, {0x3, 0x1000, 0x800}, {0x1, 0xc8d0, 0x1800}], 0x7, &(0x7f000034e000-0x10)={0x77359400, 0x0}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) semctl$IPC_RMID(0x0, 0x0, 0x10) [ 168.765445] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/07 01:50:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f000006f000/0x2000)=nil, 0x2000, 0xa) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b84000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00001c5000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f000064f000-0x10)={r1, &(0x7f0000ac6000)=""/9}) clone(0x0, &(0x7f0000141000)="", &(0x7f0000e32000)=0x0, &(0x7f00005cd000)=0x0, &(0x7f0000000000)="") 2018/01/07 01:50:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000ebd000)='./file0\x00', 0x144) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000374000-0x1)=0x4) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000205000-0x120)={0x9aa, 0x80, 0x1, 0xa8cc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x6, 0x8000, 0x0, "ae2a2ed2948fcb96baa395af937e8fdf", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:50:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[], 0x0, 0x0}, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00001fe000)='/dev/audio\x00', 0x0, 0x0) getpeername(r0, &(0x7f0000054000)=@generic={0x0, ""/126}, &(0x7f0000e49000+0xd3c)=0x80) r1 = syz_open_dev$sg(&(0x7f0000733000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x6, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000d2000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00005f4000)=0x14) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/01/07 01:50:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:59 executing program 7: shmget$private(0x0, 0x4000, 0x0, &(0x7f0000cdc000/0x4000)=nil) 2018/01/07 01:50:59 executing program 1: r0 = socket$inet6(0xa, 0x800000806, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x34, &(0x7f0000001000-0x1)='1', 0x499) 2018/01/07 01:50:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f00000a6000-0x90)=[{&(0x7f0000e42000)="46be8f26f9a0846d2bfc4be9d6bf06656b1dd83972786b640ee8608b", 0x1c}, {&(0x7f0000102000+0xc4f)="", 0x0}, {&(0x7f0000e96000)="420adc00526440", 0x7}, {&(0x7f0000768000-0xdb)="b4dee711ed059f808ac8c049cfe0c3f7a965cbf502e52a53bb2d15b24041d4a89fed02db3ef37d0ceebf095486c76c2ef25b4f0dde75434f930dc57f7b177ad21950b4c3407b27202e498865212d661fe937feb265541241d7958419fe9860502dbe73f4147e4f0c46b04e13c6323cf27622b1c7acdd25d5a6807e7faf028359e5bdce3ed4d5bf2489f501f2d46a8324dd8e5933f88af15b4a754e8d3bf265b5e084af247a0783b2efa3841b51139c62029ade4d9758aed78f3dbc1ba50d0cdb3c4e76e3fa6fff020b653e9cc0b0efc83c1dcf28009d9459144eeb", 0xdb}, {&(0x7f00000dd000-0x20)="0a89296d6e487034a7d6b58c7a2fbd8be0ddf211a2c0c4495f30f886d4a76ffac755ea80ab60a5d6f5f69a665d752db9f6f61d6b3c1e", 0x36}, {&(0x7f0000d89000-0x26)="81203fa19a61f7c1e4eac1aa517b5e439a351186698bb1402070a3eea4c9dc6f5884c79210ef", 0x26}, {&(0x7f00004b2000-0x64)="ced64a1d2d0210104142c1f2442faded99d7cd0b347e2c554a61626008819a8fa5d2d292296a4bc6b8ad10fa93e125f736ce9749befe6c2656a28f34c5a0387499c0aff1329c6acf162684debe9236723abf0c376b142d5563383eae646e2fd00652907b", 0x64}, {&(0x7f0000cf7000)="6337d87cde1651aedac9b185d513d6b9cbf4758464e9936e80a53c4f538788fb6f09b433e95e319acec3e2150a2947069fce254565959cf6b59cb07470733219ff3a6d11a6f8179f59e6173da331d8db29714967300c8e3a2d241433bb289980c39f4f49dfbfd4b4ec70935052d4ac87112d412fc9000668c67ec7058e6a9de64acd81ea4f2cc82ab4d1bb0599206ec9179a52463651723b6be328a710cfd51acc2c7adec35627ba8d25d20ce922fe47e1417c0cf0f7bc7a9bc4b5994a225730", 0xc0}, {&(0x7f0000ab7000)="4cd0e6a77a31176d2705ac2a1de853ea7a7dfe3ac63c1a4e7a04cbe6dec8d366b8f0b13a810b82512e0f924ea40c071a9b9368262c21a313dfbbb74a8086faf349ce9fb3e0a85076bb6b2e10707d89caf2dc84ebcc40d4369dc0b4dea19bf502e39996f1da8bfa1e915c5dba9493aa34dc329c1df3a1716e3d21d2f8fa189a94f2d18e5c6b7d342394ed399db22a1095c24a2a3bbbe9b1", 0x97}], 0x9, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) fcntl$setownex(r1, 0xf, &(0x7f00006d2000-0x8)={0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000f44000)={0x0, 0x0}) 2018/01/07 01:50:59 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x80047437, &(0x7f0000002000+0x7c1)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000005000)=0x0, &(0x7f0000006000-0x4)=0x4) 2018/01/07 01:50:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:59 executing program 7: mmap(&(0x7f0000000000/0xb6e000)=nil, 0xb6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000049b000)={&(0x7f0000b6d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b6c000)={&(0x7f0000ae4000)=@delpolicy={0xb8, 0x21, 0xdab3c3fcdff443a3, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0}]}, @policy_type={0xc, 0x10, {0x80000f, 0x0, 0x0}}]}, 0xb8}, 0x1, 0x0, 0x0, 0x80}, 0x0) 2018/01/07 01:50:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x100000801, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000660000)={0x0, 0x5, 0x0}, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000d82000-0x28)={@common='eql\x00', @ifru_ivalue=0x2}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f00008af000-0xb0)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) 2018/01/07 01:50:59 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x3) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000427000-0x4)=0x0, &(0x7f0000167000)=0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000dc3000-0xd)='/selinux/mls\x00', 0x0, 0x0) accept$ax25(r1, &(0x7f0000101000)={0x0, {""/7}, 0x0}, &(0x7f0000b65000-0x4)=0x10) open(&(0x7f00009e7000)='./file0\x00', 0x400, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000dec000-0x8)='./file0\x00', &(0x7f00000ca000-0x8)='./file0\x00', &(0x7f0000067000-0xa)='hugetlbfs\x00', 0x20002, &(0x7f0000614000-0x6f)="") mount(&(0x7f0000c5a000)='./file0\x00', &(0x7f0000649000-0x8)='./file0\x00', &(0x7f0000a94000-0x7)='pstore\x00', 0x201000, 0x0) r2 = syz_open_dev$mouse(&(0x7f000061d000-0x12)='/dev/input/mouse#\x00', 0x7fffffff, 0x0) getdents64(r2, &(0x7f0000d5b000)=""/115, 0x73) 2018/01/07 01:50:59 executing program 3: r0 = creat(&(0x7f000066a000)='./file0\x00', 0x18) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000000)={{0x4, 0x0, 0xc0, 0x7, "c6e1ebb8ec7be8688978cd617b5ab62fee7da30e5bd355edf0f57349f39cae2fc49ad81fd1d5444db52c051d", 0x5e1}, 0x0, 0x0, 0x75, r1, 0x1, 0x80, "c97fceae78fd608f7b47754d8760ce9a49b1f425e0f3e1b3867c00e5378c3acf9c46d9d13e4942f395da096a01c968664c29cd406c5b1b66730c3aa8173ba812", &(0x7f0000001000-0xc)='wlan1vmnet0\x00', 0xc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x9, 0xf24, 0x1c0000000, 0x1], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000233000-0xd)='/dev/binder#\x00', 0x0, 0x0) r3 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f000058a000-0x10)='/selinux/member\x00', 0x2, 0x0) mlock(&(0x7f00001a4000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f00009de000-0x18)={0x0, 0x0, 0x0, 0x0}) 2018/01/07 01:50:59 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000e6c000)=""/57) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000011000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000099d000-0x8)={0x0, 0xc7b6}, &(0x7f0000bdc000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000a81000)={r3, 0x8}, 0x8) r4 = syz_open_dev$tun(&(0x7f00000ae000)='/dev/net/tun\x00', 0x0, 0x8000000000000002) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000fd6000)={0xd7, {{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x946}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7ff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x53}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) connect$inet6(r1, &(0x7f0000fb6000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x0}, 0x1c) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r4, &(0x7f000075b000-0x6d)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) 2018/01/07 01:50:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000056c000)={0x2, 0x0, 0x0, 0x0, 0x54}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000080c000-0x9)='/dev/vcs\x00', 0x200002, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000ba7000)=0x0, &(0x7f0000d6f000-0x4)=0x4) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f00004a5000-0x4)=0x800) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000aad000-0xb)='/dev/audio\x00', 0x20000, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f00006ac000/0x18000)=nil, &(0x7f00002b4000-0x18)=[@text64={0x40, &(0x7f00008d2000-0x5b)="6749f4650f01ca0f0766bad004b000eec7442400d60e0000c744240200000000c7442406000000000f011c240f019e11ffffff64f2360f01df48b800800000000000000f23d80f21f835400000d00f23f80f009eb60000000f201e", 0x5b}], 0x1, 0x10, &(0x7f0000f6b000)=[@dstype0={0x6, 0x5}], 0x1) 2018/01/07 01:50:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000327000-0x10)='/dev/input/mice\x00', 0x0, 0x4000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000)=[], 0x0, &(0x7f0000ee0000-0x51)=""/0, 0x0, 0x0}, 0x2020) 2018/01/07 01:50:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:50:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xfff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r1 = syz_open_procfs(0x0, &(0x7f00004ea000)='setgroups\x00') ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000fea000-0xad)=""/173) r2 = socket(0xf, 0x3, 0x2) accept$inet6(r0, &(0x7f00007d2000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000974000)=0x1c) dup3(r2, r0, 0x0) 2018/01/07 01:50:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) [ 168.944566] binder: BINDER_SET_CONTEXT_MGR already set [ 168.967689] device eql entered promiscuous mode [ 169.007117] binder_alloc: 27303: binder_alloc_buf, no vma [ 169.013523] binder: 27303:27317 transaction failed 29189/-3, size 40-8 line 2903 [ 169.021632] binder: 27303:27306 ioctl 40046207 0 returned -16 [ 169.049564] binder: send failed reply for transaction 162 to 27303:27306 2018/01/07 01:51:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000026f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00008dd000-0x8)='./file0\x00', 0x28042, 0x0) setsockopt$ax25_int(r2, 0x101, 0x7, &(0x7f0000c76000+0x90)=0x6, 0x4) fallocate(r2, 0x0, 0x0, 0x40007) sendfile(r1, r2, &(0x7f0000ccb000)=0x0, 0x400) 2018/01/07 01:51:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000068e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f000000c000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0x1003, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00003ca000-0x98)={0x1, 0x0, [{0x38e, 0x0, 0x0}]}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f000071e000-0xb)='/dev/hwrng\x00', 0x100, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000be0000-0x18)={r3, &(0x7f0000988000)="7955f0e4ed2bb9e68a3a1766cfdd5f1048c0fe0fbb0e5bf7f2a0d199021b161782b6d183f7de9e8e57c40c308b693a4100e29f661dd745d36df5d68c89d728702a5c85c2a56d9bf85aebfb83ea60ff9b62caadf5cc703befc29d8b", &(0x7f0000249000-0xc8)=""/218}, 0x18) 2018/01/07 01:51:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b48000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b79000-0x10)="a23364fd", 0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000201000)='/dev/dsp\x00', 0x10002, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x1ff) sendfile(r1, r3, &(0x7f0000bb9000)=0x0, 0x3) 2018/01/07 01:51:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000057000)={0x0}, 0x8, 0x0) r1 = creat(&(0x7f0000af0000)='./file0\x00', 0x17) ioctl$sock_ifreq(r1, 0x8975, &(0x7f000018d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="c6bc4194b1060eebea0318a1eb6da30d"}) r2 = dup(r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000052d000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c07000-0x15)='/proc/self/net/pfkey\x00', 0x101c80, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00003da000)={r3, 0x80000, r4}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1b40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000cee000)={0x0}, 0x8, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000bc0000)={0x3, &(0x7f0000daa000)=[{0x17e, 0x9, 0xff, 0x8e}, {0xffff, 0x8000, 0x7, 0x7fff}, {0x100000001, 0x9, 0x7, 0x7ff}]}) 2018/01/07 01:51:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002e2000-0x8)='./file0\x00', 0xfffffffffffffffe) read(r0, &(0x7f000096e000)=""/384, 0x20c) signalfd(r0, &(0x7f0000433000-0x8)={0xfffffffffffffffe}, 0x8) r1 = inotify_init1(0x0) r2 = open(&(0x7f0000081000-0xa)='./control\x00', 0x2800, 0x80) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000e14000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004c2000-0x4)=0xb) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r3 = gettid() fcntl$setown(r1, 0x8, r3) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffff7fffffffffe}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x20) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000611000-0x4)=0x3f) r4 = syz_open_dev$sg(&(0x7f0000ed9000)='/dev/sg#\x00', 0x5, 0x212401) ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f0000ac2000)=0x1) inotify_add_watch(r1, &(0x7f00007a7000)='./control\x00', 0xa4000960) r5 = open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f000017d000-0x58)=[@in6={0xa, 0x0, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in={0x2, 0x2, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}], 0x58) 2018/01/07 01:51:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000076a000)='/selinux/enforce\x00', 0x60000, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000160000-0xc)={0x3f, 0x1, 0x7, 0x9, 0x4}, 0xc) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x4000000000, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00005a2000-0x20)={"b16d18514b700a43189d5ca1b57913f9", {0x4, 0x0, 0x0, "451b336987da", 0x4, 0x0}}) madvise(&(0x7f0000dd2000/0x2000)=nil, 0x2000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00007b9000)={0x0, r0, 0x7, 0x2, 0x0}, 0x14) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)='/dev/kvm\x00', 0x0, 0x0) syz_extract_tcp_res(&(0x7f0000461000-0x8)={0x0, 0x0}, 0x646, 0x3) flistxattr(r1, &(0x7f000059c000)=""/0, 0x0) 2018/01/07 01:51:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7002) setxattr(&(0x7f0000955000-0x8)='./file0\x00', &(0x7f00002ac000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000fbf000)='vmnet1(+user$keyringkeyring\x00', 0x1c, 0x2) [ 169.056521] binder: undelivered TRANSACTION_COMPLETE [ 169.061652] binder: undelivered TRANSACTION_ERROR: 29189 [ 169.067152] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/07 01:51:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000fa4000-0x20)=""/32, 0x20) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000bf0000/0x2000)=nil, 0x2000}, 0x0, 0x0}) clone(0x0, &(0x7f0000002000-0xc9)="", &(0x7f0000aed000)=0x0, &(0x7f00008a0000-0x4)=0x0, &(0x7f0000001000)="") r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000cf5000-0xa)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r1, &(0x7f000039c000)={0x18, 0x1, 0x0, @fuse_bmap_out={0x0}}, 0x18) pread64(r0, &(0x7f0000636000)=""/219, 0xdb, 0x0) 2018/01/07 01:51:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x4)="2d40da00", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000105) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000d34000-0x10c)={0x2, 0xb3, 0x40, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x81, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000000b000-0x8c)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_settime(0x0, 0x0, &(0x7f0000031000)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000048000)={{0x0, 0x0}, {0x0, 0x0}}) write$sndseq(r2, &(0x7f0000045000-0x30)=[{0x0, 0xffffffff, 0x0, 0x0, @time={r3, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x0, 0x1, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x0}}], 0x30) 2018/01/07 01:51:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, 0x0, &(0x7f0000001000-0x4)=0x0, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$EVIOCGREP(r1, 0x80047456, &(0x7f0000d1e000-0xae)=""/174) socket$inet6(0xa, 0x4, 0x211) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f000035f000)=""/72) 2018/01/07 01:51:00 executing program 4: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fc0000)='/dev/autofs\x00', 0x200000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000591000-0x4)=0x0) madvise(&(0x7f000005e000/0x1000)=nil, 0x1000, 0x1) 2018/01/07 01:51:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00006b0000-0x28)={@common='gre0\x00', @ifru_map={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet(0x2, 0x8000000000000003, 0x2) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000939000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f000001c000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x2, [@empty=0x0, @loopback=0x7f000001]}, 0x18) r3 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') preadv(r3, &(0x7f0000277000-0x10)=[{&(0x7f0000b55000)=""/237, 0xed}], 0x1, 0x5c) 2018/01/07 01:51:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3a, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f000015d000-0xb4)=[{{&(0x7f0000f7f000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000067000)=[], 0x0, &(0x7f0000f7f000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/07 01:51:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x105, 0x5) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002bf000)={@common='sit0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000014f000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, r1}) socketpair$inet6(0xa, 0x80000, 0xfffffffffffffffd, &(0x7f000050c000-0x8)={0x0, 0x0}) 2018/01/07 01:51:00 executing program 0: mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f64000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f00003b2000-0x14)={0x5, 0xfff, 0xfffffffffffffff9, 0xb6, 0x7fffffff, 0x0, 0x0, 0x101, 0x0, 0x2}) sendto$inet6(r0, &(0x7f0000164000)="24b9", 0x2, 0x4000800, &(0x7f0000d1d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/07 01:51:00 executing program 7: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000075c000)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f00003f3000)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000019b000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000031c000)={{&(0x7f0000bc5000/0x4000)=nil, 0x4000}, 0x2, 0x0}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000028000)={0x3, 0x4000000000000000, 0x6000, 0x4, 0x5, 0x80000001, 0x1, 0x4f2aa23f, 0x0, 0x4000000000000004}) dup2(r2, r2) openat$sequencer2(0xffffffffffffff9c, &(0x7f00009f7000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) pkey_mprotect(&(0x7f00003cc000/0xc00000)=nil, 0xc00000, 0x0, 0xffffffffffffffff) timerfd_create(0x7, 0x80800) 2018/01/07 01:51:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f00001c9000-0x11)="03", 0x1, 0x0, &(0x7f0000c63000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000c84000)='/dev/usbmon#\x00', 0x6, 0x0) unlinkat(r1, &(0x7f0000f49000)='./file0\x00', 0x0) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00001c2000)=0x0, 0x4) 2018/01/07 01:51:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) pipe2(&(0x7f000041a000)={0x0, 0x0}, 0x800) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00008bd000-0x4)=0x1000000000000) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00003b8000-0x4)=0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000573000-0xc)={0xd85, 0x2, 0x8001, 0x20000000, 0x4, 0x2}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000ffb000)=0x0) writev(r0, &(0x7f00004ab000-0x10)=[{&(0x7f0000fb3000)="290000001800ff0002ff00ffff000002021506000fffff04000000000d00090009ffdf0f00000000f6", 0x29}], 0x1) 2018/01/07 01:51:00 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000586000-0xa)='/dev/dsp#\x00', 0x81, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000f83000)='./file0\x00', 0x0) mount(&(0x7f0000c4e000)='./file0\x00', &(0x7f0000c76000-0x8)='./file0\x00', &(0x7f00001a0000)='vfat\x00', 0x0, &(0x7f0000ca8000)="") 2018/01/07 01:51:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000f24000)='/dev/snd/pcmC#D#c\x00', 0x0, 0xc0100) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f00008a1000-0x10)={&(0x7f00004bf000/0x2000)=nil, 0x2000}) write(r0, &(0x7f0000f74000-0x26)="26000000230043f8feffffff00008d400200000501001a000e00f21e00000000002103c76e35", 0x26) 2018/01/07 01:51:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:00 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000003000-0x10)=[&(0x7f0000000000)='$selinux.%vboxnet0\x00', &(0x7f0000002000)=""], &(0x7f0000002000-0x20)=[&(0x7f0000001000-0x27)='GPLppp1lo$securityppp0vboxnet1eth0eth0\x00', &(0x7f0000003000-0x10)='em0mime_type.+{\x00', &(0x7f0000002000)='$\x00', &(0x7f0000000000)='em1securityem0selfnodev\x00']) 2018/01/07 01:51:00 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000387000-0xd)='net/anycast6\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r0, 0x8907, &(0x7f0000001000-0x94)="2544c1d2d8479ccca820d8a4132971b001cdbb675b83d34213be0569056bf60e9917967a1320cabbe22eaa12a9f5c40b329caf8e9f68a7fbb8375a315ebf6822745fd9ccce1d735af10aa8137d00e54649630da0ca504091c4ddb4caaf3e963b5bd48179365c6d3f25365ff01c60a0756e3d92da521301a0c3b1b12e0e2629f4f570508eccd434899a6d5a7ec21b63f4b81c1cdc") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x801, 0x0) msgget(0x2, 0x0) recvfrom(r0, &(0x7f000079f000-0x57)=""/87, 0x57, 0x2000, &(0x7f0000529000-0x10)=@ipx={0x4, 0x3, 0x9, "5cf134c2785c", 0x1, 0x0}, 0x10) r2 = dup2(r1, r1) mlock2(&(0x7f0000284000/0x1000)=nil, 0x1000, 0x1) r3 = gettid() rt_sigqueueinfo(r3, 0x38, &(0x7f0000173000-0x10)={0x1f, 0x9, 0xe40a, 0x7}) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000839000)={{{{0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0xffffffffffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0xfffffffffffffffd, "0081304f031e2d8b49ed86eaa3ebcba3e0a607ff561743228025da5dc9fb81eb18789ca8e904076cced5ee6c9ef83bf82604361a06000000dd5736a71b43c54e012034cac54c644825fd4b36519be568"}, 0x142) 2018/01/07 01:51:00 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mkdirat(0xffffffffffffffff, &(0x7f0000011000)='./file0/file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f000017c000-0x4)=0x0) r1 = syz_open_dev$dspn(&(0x7f0000803000)='/dev/dsp#\x00', 0x7ff, 0x4000) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f00000a2000)=0xffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000194000-0x108)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffc00, @loopback={0x0, 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x4, 0x7, 0xd4, 0xffffffff80000000, 0x3, 0x3ff, 0xff, 0x7, 0xffffffff, 0x0, 0x9, 0x8, 0x3, 0x9]}, &(0x7f0000052000)=0x108) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ee6000)={r2, 0x0}, &(0x7f00002c8000-0x4)=0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f00000b6000)={0x6, 0x0, [{0xf, 0x3, 0x0, 0x1, 0x1f, 0x9, 0xfffffffffffeffff, [0x0, 0x0, 0x0]}, {0x8000001f, 0x99e, 0x0, 0x1, 0x338, 0x4, 0x7, [0x0, 0x0, 0x0]}, {0xc0000007, 0x1, 0x2, 0x2, 0x1, 0x531, 0x4, [0x0, 0x0, 0x0]}, {0xc000000f, 0x5, 0x6, 0x8, 0x798, 0x6, 0xc0, [0x0, 0x0, 0x0]}, {0xc0000000, 0x0, 0x1, 0xe812, 0x200, 0x400, 0x100000001, [0x0, 0x0, 0x0]}, {0x0, 0x101, 0x0, 0xe3, 0xec, 0x4, 0x8, [0x0, 0x0, 0x0]}]}) 2018/01/07 01:51:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f000017e000-0x10)='/selinux/access\x00', 0x2, 0x0) ioctl$TIOCSBRK(r0, 0x5427) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00009e7000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000abb000)={0x1, &(0x7f0000619000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000fc5000-0x8)={r2, 0x0}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000d57000)={@common='lo\x00', @ifru_ivalue=0x0}) 2018/01/07 01:51:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000a5000-0x8)=0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x2000002, 0x0}) readv(r0, &(0x7f00001f3000-0x10)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000011000)=0x0) ppoll(&(0x7f0000ca1000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000c3e000)={0x0, 0x0}, &(0x7f0000212000)={0x0}, 0x8) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) timer_create(0x7, &(0x7f000041d000-0x60)={0x0, 0x39, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000090a000)=0x0) timer_settime(r2, 0x1, &(0x7f0000dc9000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f0000fed000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/07 01:51:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000952000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000715000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000441000)=0x0, &(0x7f0000d06000)=0x4) r1 = socket(0x40000000015, 0x5, 0x0) connect$inet(r1, &(0x7f0000ffa000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000d1f000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$packet(r1, &(0x7f000081f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000066d000)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000632000-0xc)={r2, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f000031c000)=""/137, &(0x7f0000ae2000-0x4)=0x89) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00007d0000)='bic\x00', 0x4) 2018/01/07 01:51:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) r1 = syz_open_dev$tun(&(0x7f00002d2000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r2 = socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$sock_bt(r2, 0x8907, &(0x7f00008e6000)="116a833588a803cca7928fd0d2c9de279d39cb635a6e8e860f7079912f4b889091b0de1b951b474eae3a5b95ab4b9a580274f5d8114c1d17422478efa0a114e328e1f4adda6bd58ea6561469742b0a129380fbbc793807bde1bd059dd68e2e78955f24ed53d4cf83c248abfe27cccc4c6ffb9d0d8529") r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b35000)='/dev/sequencer\x00', 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000b9d000-0x1c)=[@in6={0xa, 0x1, 0xfffffffffffffffa, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800}], 0x1c) sendmsg$netlink(r0, &(0x7f0000745000-0x38)={0x0, 0x0, &(0x7f0000012000)=[{&(0x7f0000e32000-0x14)=[{0x14, 0x2, 0x201, 0x0, 0x0, "bc"}], 0x14}], 0x21, &(0x7f0000a42000)=[], 0x0, 0x0}, 0x0) 2018/01/07 01:51:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000c4b000-0x25)="24000000200025000000000d8463f2000225da000400000009000beb08000200000000af", 0x404) 2018/01/07 01:51:00 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000003000)='/dev/ppp\x00', 0x8000, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x30f3) 2018/01/07 01:51:00 executing program 1: mmap(&(0x7f0000000000/0xb03000)=nil, 0xb03000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000afc000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000b04000-0x4)=0x0, 0x80800) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000b03000)={0x0, 0x4}, &(0x7f0000090000-0x4)=0x8) mmap(&(0x7f0000b03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000b04000-0x1)={r4, 0x7}, 0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000080d000/0x18000)=nil, &(0x7f0000342000)=[@textreal={0x8, &(0x7f0000b00000)="d2636bba420066b8cb00000066ef66b8f82700000f23c80f21f866350c0050000f23f8d9ed0f20e06635000400000f22e03e0f00d80f014657650666b8f40000000f23c00f21f86635020004000f23f8baf80c66b8b492b88466efbafc0c66b80000008066ef", 0x66}], 0x1, 0x0, &(0x7f00004ca000-0x20)=[], 0x0) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000b02000)={0x0, 0x0, []}) 2018/01/07 01:51:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:00 executing program 0: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000014d000)={0x6, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000b38000)={0xb0, 0x1, 0x101, 0x3ff, &(0x7f0000001000-0x40)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6b41, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000100000-0x10)={0x0, 0x0}) clock_settime(0x7, &(0x7f00002e6000)={r1, r2+10000000}) 2018/01/07 01:51:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x3, 0x80000001) write(r0, &(0x7f0000d67000-0x25)="24000000430001001200000000000000022b00040d00010020050000200000001d00000e", 0x24) 2018/01/07 01:51:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ac5000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000047c000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept$inet(r1, &(0x7f0000aee000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b49000)=0x10) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) epoll_create1(0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f000014e000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000bfa000)={0xf004, 0xf000, 0x0}) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f00004fc000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) lseek(r2, 0x0, 0x7) 2018/01/07 01:51:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f000064c000-0x8)={0x19980330, 0x0}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xdf1000)=nil, 0xdf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00001af000)='/dev/audio\x00', 0x400200, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000d3b000-0x20)={@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x2, 0x1, 0x4, [@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001]}, 0x20) r1 = socket$inet(0x2, 0x3, 0xff) sendto$inet(r1, &(0x7f0000deb000-0x68)="", 0x0, 0x0, &(0x7f0000005000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setuid(0x0) 2018/01/07 01:51:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000f03000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f000036a000)={0xffffffffffffff81, 0x401, 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000035000-0x10)='/dev/sequencer2\x00', 0x80000000000003f, 0x0) ioctl(r1, 0x5101, &(0x7f0000a37000-0x2)="") fstatfs(r1, &(0x7f00009a3000-0xf)=""/15) 2018/01/07 01:51:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe6000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x80000000, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000314000-0xd7)=""/1, 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) 2018/01/07 01:51:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:00 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f2a000)='/dev/rtc\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r0, &(0x7f000048f000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000002000-0x8)='./file0\x00', 0x40, 0x165) mmap(&(0x7f0000000000/0x28a000)=nil, 0x28a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f000028a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f000028a000)={0x27, 0x7, 0x6e, 0x7, 0x6, 0x0, "59ca8de42694d02bf422d9e3b05a48c9ee0cf2f3bac932d640c000021cf0c539c1c1e25af559f918ce82f717a80bf64a350fcda59b84c3fa50e89ff3268ea0", 0xfffffffffffffffd}, 0x60) openat$selinux_load(0xffffffffffffff9c, &(0x7f00001ff000-0xe)='/selinux/load\x00', 0x2, 0x0) bind$alg(r1, &(0x7f0000289000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) clock_gettime(0x0, &(0x7f000004c000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000289000)=[{0xffffffffffffffff, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, &(0x7f0000145000-0x10)={0x0, r3+30000000}, &(0x7f0000289000)={0x0}, 0x8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000283000-0x11)="1e336500ff4ad5e700000022000000ec", 0x10) sendmmsg$alg(r2, &(0x7f0000217000)=[{0x0, 0x0, &(0x7f000011a000)=[{&(0x7f0000283000)='t', 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) fcntl$getown(r2, 0x9) 2018/01/07 01:51:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000db6000-0x38)={&(0x7f00004ae000+0xb5c)=@sco={0x1f, {0x10000, 0x6, 0x2, 0x20, 0x7, 0x1000}}, 0x8, &(0x7f0000b96000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0xfffffffffffffffe}, 0x0) sendmsg$netlink(r0, &(0x7f000078e000-0x38)={0x0, 0x0, &(0x7f0000014000-0x40)=[], 0x0, &(0x7f0000b8c000)=[], 0x0, 0x0}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000887000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000d3b000)={0x1a, 0x3, 0x401, 0x0}) recvmsg$kcm(r0, &(0x7f0000a28000-0x38)={0x0, 0xffffffffffffffda, &(0x7f0000743000)=[{&(0x7f0000780000)=""/1, 0x0}], 0x1, &(0x7f000027d000)=""/0, 0xffffff4a, 0x400000000}, 0x2000) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000105000-0x8)=0x0, &(0x7f000053c000)=0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000618000-0xb)='/dev/hwrng\x00', 0x149800, 0x0) r3 = inotify_add_watch(0xffffffffffffff9c, &(0x7f000051b000)='./file0\x00', 0x400) inotify_rm_watch(r2, r3) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00008ed000)=0x0, &(0x7f0000ede000-0x4)=0x8) 2018/01/07 01:51:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b6d000)='/dev/kvm\x00', 0x0, 0x0) membarrier(0x10, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000227000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000a04000-0x20)={r2, 0x0, 0x100010100000002, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:51:00 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fallocate(r0, 0x2, 0x7, 0xa7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000336000)=[], 0x46a) fcntl$setstatus(r0, 0x4, 0x44400) 2018/01/07 01:51:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009bc000)='net/ip6_tables_targets\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f00006e4000)=@known='security.selinux\x00', &(0x7f0000035000)=""/0, 0x0) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f000054d000)={0x20, 0x7, 0x8c, 0x6, 0x9, 0x7fffffff}) 2018/01/07 01:51:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f000013c000)='/dev/mixer\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000482000)=0x0) recvfrom(r0, &(0x7f00002d8000-0xc6)=""/198, 0xc6, 0x0, &(0x7f0000da4000)=@generic={0x623e386db20bb1ff, "3228f67ca626006d51e5d12d4d26594fa721b10ec932fd51eed76ecb11ed3da79fbaee4efb7c5a0d1f7720af75e0203016a089f3252772ffacb4eea24cdb90b25edffe04a2e60e74ea9fbe5a4157fc79e030e8429cb68a023707f4e771ea95dc3abaf4ef0d35253532b7997706c0842ea9fc19f413439341e8a61387f9eb"}, 0x80) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000bb0000)={0x0, 0xe55f, 0x2d}) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f00002f2000-0x70)={[{0x8001, 0x0, 0x2, 0x6, 0x2e, 0x8, 0x9, 0x6, 0x7, 0x11, 0x5, 0x1000000010000000, 0x10001}, {0xfffffffffffffffd, 0x2, 0x1000, 0x98a, 0x200, 0x9, 0x1f, 0x2, 0x101, 0x326, 0x1190, 0x2, 0x10001}, {0x0, 0x6, 0x4, 0x1, 0x3b, 0x7, 0x3000000, 0x3, 0x3, 0x100, 0x6, 0x8, 0x0}], 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:51:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000031a000-0x10)=[{&(0x7f000098d000)="2900000020000303013d5424000a002002000016000400000000000405001100010000000006ec006e", 0x29}], 0x1) r1 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000042b000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000005a000-0x18)={0x0, 0x6, 0x0, 0x0, 0x7}, &(0x7f00001f5000-0x4)=0x18) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000253000)={0x3, 0x1, 0x10001, 0xfffffffffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x800, 0x8, 0x1, 0x1, "be08f4881c5fe445dc4d6f57b3121ef0", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000091e000)={0x0, 0x0}, &(0x7f00008d3000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000091b000-0x20)={0x6, 0x6, 0x0, 0xfff, 0x682, 0xffffffffffffff00, 0x3, 0x0, r2}, 0x20) 2018/01/07 01:51:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x107, &(0x7f0000264000-0x107)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x6, 0x4, 0x1, 0x2, 0xf9, 0x2, 0x9, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, {[@generic={0x94, 0x2, ""}]}}, @udp={0x0, 0x3, 0xe1, 0x0, "2186ef3107e4c52bbe15e0d578e854314f69cc5974fbca910e7243b593c13ce7f948e0b8f3c6d9733a78fc8b56320aa586ecc343ed177d7e8d5d7e12014d4b7c3c60154497c16848d3cfa5f79e372d4b29473e213ef8a688eeff8fa219b19ed8bea0cbd162ee2a884f7c91e4b0319f1ceff9d615fba8484b1feaf7e12dda6836f7e07478849b141dbdfbdfdc17d44dc11ec49707cbfc85c13ff78a9f493589715e77ea23398e20403fc6345d24ec5a76285df008f8884b6d95f582386db49b11134582c99e1ccf36fe4cad34344b1d08003e65826c12ee9811"}}}}}, 0x0) r0 = syz_open_dev$mice(&(0x7f00004a5000)='/dev/input/mice\x00', 0x0, 0x4000) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000dbf000-0xc)={@rand_addr=0xfff, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x81}, 0xc) 2018/01/07 01:51:00 executing program 4: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x21400000048, 0x0, 0x0) 2018/01/07 01:51:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000098e000)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a62000-0xc)={0x10, 0x0}) r2 = syz_open_dev$audion(&(0x7f0000a5e000-0xc)='/dev/audio#\x00', 0x6, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) r3 = dup(r0) ioctl$TIOCSBRK(r3, 0x40044591) 2018/01/07 01:51:00 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x4, 0x80040) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000c5f000-0x2)=0x1, 0x2) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000999000)='/dev/snd/timer\x00', 0x0, 0x18b01) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000a55000-0x48)={{0xffffffffffffffff, 0x2, 0x9, 0x2, 0x6}, 0x0, 0xd70, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000ef9000)=0x0) r2 = semget(0x3, 0x1, 0x100) semctl$IPC_RMID(r2, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000b83000)='net/ipv6_route\x00') sendfile(r3, r3, &(0x7f00006c7000)=0x0, 0x8000000026) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/01/07 01:51:00 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x8) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000000)={@common='ip6gre0\x00', @ifru_data=&(0x7f0000001000-0x20)="d31000b8428d2109e00c0000800007c8000000000000049500cc956fd6f6de93"}) socketpair$inet6(0xa, 0x3, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000004000-0xc)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000006000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, r2}, 0x14) 2018/01/07 01:51:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) r0 = semget$private(0x0, 0x3, 0x12) lstat(&(0x7f0000d12000-0x8)='./file0\x00', &(0x7f0000667000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000ca8000-0xc)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r3 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fad000)={0x0, 0x0, 0x0}, &(0x7f0000b72000-0x4)=0xc) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00005f6000-0x58)={{0x35a, r1, r2, r3, r4, 0x40, 0x332d, 0x0, 0x0, 0x0}, 0xffffffffffffbabf, 0x8, 0x3, 0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x4, 0xc, 0x1, &(0x7f0000fd8000-0x10)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x4) r5 = syz_open_dev$vcsn(&(0x7f000089b000)='/dev/vcs#\x00', 0xfffffffffffffe1d, 0x8000) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f00005e1000-0x27)=""/39, &(0x7f00005bf000)=0x27) r6 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000636000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r6, 0x1000000000016) 2018/01/07 01:51:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002bb000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f00000-0x20)="0a07759ab0f0e5b30000020054dbb736", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000787000-0x38)={0x0, 0x0, &(0x7f0000f76000-0x80)=[], 0x0, &(0x7f000032a000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) munlock(&(0x7f0000c6c000/0x2000)=nil, 0x2000) recvmsg(r1, &(0x7f0000e6f000-0x38)={&(0x7f0000ab0000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b28000)=[{&(0x7f00001ee000-0xf2)=""/242, 0xf2}], 0x1, &(0x7f000044d000)=""/70, 0x46, 0x0}, 0x0) fstat(r0, &(0x7f0000f8d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r2) 2018/01/07 01:51:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x800, 0x4) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000000005405, &(0x7f0000000000)=0x0) 2018/01/07 01:51:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f000021c000-0x9)='/dev/dsp\x00', 0x0, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000753000-0x8)={0x0, 0x0}, &(0x7f000056d000)=0x8) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe5, 0x3c83, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x10) write(r1, &(0x7f0000397000-0x29)="25fffff123004306feffff9c00008d000400000000e2ffff0000000000003492002103c76e35f89142", 0x29) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000fa1000-0x8)={0x0, 0x0}) 2018/01/07 01:51:00 executing program 3: mmap(&(0x7f0000000000/0xae4000)=nil, 0xae4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae2000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000ae1000)=0x5) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ae4000)='/dev/hwrng\x00', 0x40, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000a1d000)=0x71e, 0x4) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000ae1000)=""/135) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000ae5000)=0x0) r2 = syz_open_dev$adsp(&(0x7f0000ae4000)='/dev/adsp#\x00', 0x2, 0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000ae6000-0xb0)={{0x2, 0x400}, 'port0\x00', 0x81, 0x20000, 0x6, 0x4, 0x1, 0x3, 0x7, 0x0, 0x1, 0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000ae5000-0x38)={0x7fffffff, 0xa23, &(0x7f00002c9000)="153352d3628838e6df71675c83566416b8b3c131b95622df50665ff7316cafb7b5fe3939bf66ebccea3962406fb95f7b483c805cc2d7e3057ec415978392070ecfd5805979db7eb66308c442050bd801064d9941489a0c553cb6aaec87ebb819a038fe32d7effc9864db08198ec2a5b6df692604685b5981f1bb3f0141430a984612bed347c17a6e8e39099d3eddd4ddcbb54685d0f34ea86c4a0de9b04df65db5b2d8b3d44bde5b0a33fbfe4cc7bca0a69f2ea5a943422d5a059cac535a33edd66cbe30d945ad5c33cab4018077150076008c6396f206c7ee0ea307c7b97ce246c48a93e0ce8deb97a4328930f616b0f912d778", &(0x7f0000272000)="1a8a3c1fb807ac615a766ce2c8a072dcb315a5ad45eda9b44c3a5f5e551136548f0bbacb0784278cb674e3cf33f6024a1640807e219db79c7b29f84fa03c63b53e6ab1a93b13d37712cd8fce058d76c7baab0fdf644bfad4a948bad27666d4e86dad4a2fc94ec61884cb279fc6ac0ea38732e74c9c3050da0881d2027ce79acf92", 0xf4, 0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:51:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000a6e000)={&(0x7f0000abc000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000ffa000)=[], 0x0, &(0x7f0000ffb000-0x260)=[], 0x0, 0x0}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00005ad000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x7ffe) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008ec000)={0x0, 0x0, 0x0}, &(0x7f0000ba5000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000098b000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003d9000)=0xe8) setreuid(r2, r3) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f000008c000)={0x7, {{0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0xa, 0x0, 0x80000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffff8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x210) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f00006b8000)=0x0) socket$bt_bnep(0x1f, 0x3, 0x4) socketpair$inet6(0xa, 0x4, 0x0, &(0x7f0000a6e000)={0x0, 0x0}) [ 169.696497] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. [ 169.726509] netlink: 5 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/07 01:51:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b48000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00008bb000)="", 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000f74000)='/dev/audio\x00', 0x400002, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000cf1000)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000e90000-0x4)=r2) bind$alg(r0, &(0x7f0000e11000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) 2018/01/07 01:51:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000402000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x1, &(0x7f0000001000)="") 2018/01/07 01:51:00 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0xffff, 0x101000) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000bd3000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f00006f8000)='./file0\x00', r1, &(0x7f0000001000-0x8)='./file0\x00', 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000002000)='/dev/loop#\x00', 0x0, 0x0) bind$netrom(r2, &(0x7f0000346000-0x10)=@ax25={0x3, {"68e3ec533b5111"}, 0x9}, 0x10) getsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, &(0x7f00006e8000-0x1)=0x0, &(0x7f0000a28000-0x8)=0x1) fadvise64(r2, 0x0, 0x0, 0x3) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b10000)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000a0b000)="8920c199c23bbf99e0c2efbd3f07d8a0", 0x10) 2018/01/07 01:51:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x0, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000dc6000-0x4)=0x0, 0x0) 2018/01/07 01:51:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000a25000)=0xc019, 0x4) r1 = creat(&(0x7f0000485000)='./file0\x00', 0x4) dup2(r1, r0) fsetxattr(r0, &(0x7f0000e13000-0x19)=@known='system.posix_acl_access\x00', &(0x7f0000fe5000-0x4)="02000000", 0x4, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000495000)={@loopback=0x0, @loopback=0x0, 0x0}, &(0x7f00006a7000)=0xc) 2018/01/07 01:51:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x2) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) r1 = socket$inet6(0xa, 0x6, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000901000)={0x4, 0x9, 0x5, 0x7, 0x0}, 0x14) ppoll(&(0x7f00003b0000)=[{r0, 0x2036, 0x0}, {r0, 0x1000, 0x0}], 0x2, &(0x7f0000a6a000-0x10)={0x0, 0x0}, &(0x7f000031c000-0x8)={0x10001}, 0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d39000-0xc)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000dab000)=0xffffffff) 2018/01/07 01:51:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00007ec000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x8906, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={0xac, 0x14, 0x0, 0xaa}}}}}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000241000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005f8000-0x4)=0xe8) ioprio_set$uid(0x3, r0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000056000-0xd)='/dev/dmmidi#\x00', 0x342, 0x10000) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x2) 2018/01/07 01:51:00 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_getres(0xfffffffffffffffe, &(0x7f0000ebe000-0x10)={0x0, 0x0}) r0 = syz_open_dev$amidi(&(0x7f0000489000)='/dev/amidi#\x00', 0x1, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000589000-0x4)=0x0, &(0x7f0000000000)=0x4) syz_emit_ethernet(0x2a, &(0x7f000089b000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, {[]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/07 01:51:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000021d000-0x14)="79733976d8c3804aead96002ec08bbe60585ce12", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000dde000-0x40)=[{&(0x7f0000a5c000-0x12)="3602000000000000004930afaca0893e16", 0x11}], 0x1, &(0x7f0000d7f000)=[], 0x0, 0x0}, 0x0) read(r1, &(0x7f00006e9000-0xda)=""/218, 0xda) r2 = add_key$user(&(0x7f0000b77000)='user\x00', &(0x7f00009a6000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00002af000-0x55)="29ae27726e111c352f43637763144b9867d074454ad02a027cde638b0ada22cbe7a894f339fe161281e313570cdf9f7f4c9c27515475706ced72a3eff783a6a2e3a8ec072f0b15150bec8f4833fbfb8bfe02ec48a6", 0x55, 0xfffffffffffffff8) keyctl$get_security(0x11, r2, &(0x7f000079b000)=""/155, 0x9b) 2018/01/07 01:51:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000b06000)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xd21000)=nil, 0xd21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000f5000-0x10)={0x1, &(0x7f0000d1e000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000652000)=""/0, &(0x7f000023e000)=0x0) 2018/01/07 01:51:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x11)='net/fib_triestat\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000001000-0xe9)=""/233) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000)=0x0, 0x0) clock_gettime(0x0, &(0x7f000052c000-0x10)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000088e000)={0x0, r1}, &(0x7f0000e99000-0x4)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x3, 0x1, &(0x7f000004a000-0x10)={0x0, 0x989680}, &(0x7f0000a2a000)=0x0, 0x0) 2018/01/07 01:51:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000651000)='/dev/usbmon#\x00', 0x8001, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000b92000-0x90)=""/144) r1 = socket(0x13, 0x803, 0x400001) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f000062b000)=""/237, &(0x7f0000b82000-0x4)=0xed) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00001d0000-0x8)={0x2, [0x5, 0x4]}, &(0x7f0000109000-0x4)=0x8) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x3, 0x0}, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000969000-0x8)={0x0, 0x0}, &(0x7f000028c000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00007ba000)={r2, 0x61, "7b6a81c373e70c15d5bb6fc34b4b44bc33e5b64398e249735c6becb79a637af7db766f5d5f1c7d7a1c525ed0960fd860773b742ae49b95a63f7e662f2cc432a7b0a0cfbf935e239e5a9ab268b3608816ac7194a0a57b87a1ea3b6dc2c1e7ba97ff"}, &(0x7f00007de000-0x4)=0x69) sendmsg$inet_sctp(r1, &(0x7f0000636000)={&(0x7f0000e97000)=@in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, 0x1c, &(0x7f0000bb3000)=[{&(0x7f0000031000)="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", 0x1000}, {&(0x7f0000f0f000)="56e3a31c86a82919e1bd55d66b7e8aa5b8dd12831ece7fd46a730955e9b98e177ce4b312d4b0c42bce8b6e7e68ab52037ccefe065862b2748b08f9d466ec1dcf7d3f9f7fac1cc252bacbc6b33a1a518bbc655ad0e62771ad11b1490d51e64d191d2dc584baf65146bad84eb2b2f5354d9e9d0edb8711b8f3bef6e49ba59831d6b6423b4754d4ee5ab9a32c7a47e1a6969217812748cf95711a51b4a2e79e2d8bec7a01679687cee503802dce2dea67cfe68521dec233ac6a9ffe6525", 0xbc}, {&(0x7f000063e000-0xa4)="37412f84e9884277c2f192ec06364a8c5f5bdb76f17a873ff1d164eabf71c88b43e5e9e900bb7e16b36f41f28b468366cab2ab54439366200d6b48836894b4b0b69fdc49376360d9f7666d18ce5f6020e294fb9416738b1a0ed4cb4a94abc23c098de287f9a71002d1904aeaee586c7e201525d8afcc81ff6775c322de62c12e70b41ecfb60ddcaf6384b3650b19a19e98c03b7b5c2faf2fe9c2d5260734b77ea5119779", 0xa4}, {&(0x7f0000df3000)="", 0x0}, {&(0x7f0000027000)="31b4d810787f69c61219f9c95fc0dee988a685385ea86b66cbbb5916b0a8adbe6828ac4fcb484221919a89729661a5dd674736d95ab59ab5fa38a2ade8005f09f32631b1594a6291c31ea3", 0x4b}, {&(0x7f0000953000-0x7c)="ccf447420c034c7d5fcc012c09592022e7bfce152d827857da573be7efa3c4dc6c453d08f9dda741be7143fff275c8a255d2bed3eff2278d940aaf7239cd3712501d305387c563532cd0a106ce596f67597ccb0454585646c2de24a3a39e41b33d0fbdb760009b04f7d7df4bdcdcfaa8f8ef9067b149bff8207e04bf", 0x7c}, {&(0x7f0000919000-0x54)="003c9115c31074cefb1b2b481dd5ead5e48f19b4b9b4673d6a01d2c7708441b447e3a476106d84bf2d53b0aced9490282f65f9e74eb6c9b156bb5df3179cfe438988d4a44ef4349182a41c623cace78efee8ebd2", 0x54}, {&(0x7f0000e67000-0x45)="347f25ec5ee8d4c9121e030de744d4a4c4221e0a38372e5e4a07c64bff088988fb011e8dcf78e02703a0053adf75d09804b851988aa87c59fb00c14362fb71995ddf0f635e", 0x45}, {&(0x7f00002f5000)="1c84559f1d8d8636dc5e938e0d9e6bf8f9f66158e22c7e6142a3bd6946a2d4f6a8bb63379ada08b4bc332ee06400f16461b952d3f25317fda6a889", 0x3b}], 0x9, &(0x7f00007ea000)=[@init={0x18, 0x84, 0x0, {0x0, 0x8372, 0x7, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x1, 0x200, 0x3, 0x9, 0xa0b, 0x78, 0x6, r3}}], 0x60, 0x8090}, 0x80) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000084f000-0x4)=0x0, &(0x7f00005c2000-0x4)=0x4) getsockopt$packet_int(r1, 0x107, 0x15, &(0x7f0000cb8000-0x4)=0x0, &(0x7f0000842000)=0x4) 2018/01/07 01:51:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f66000-0x58)={0x26, 'hash\x00', 0x2, 0x0, 'cbcmac(blowfish)\x00'}, 0x3e) getgid() setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f61000)="01010000", 0x4) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000715000-0xa)='sessionid\x00') ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000516000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmmsg$alg(r2, &(0x7f0000c3f000-0xa8)=[{0x0, 0x0, &(0x7f0000cd0000-0x40)=[{&(0x7f0000688000)="80aea410596ed50da6645a8c88ea6a86d420a3291a663db00d624d1143671e407d74dca7924251ca88829e6581bcc4ba17882651eeaee20246877f862203087133a31fae0c801d26f3b5ca93c77ba015df8d5f52032b183f5e37d794a90db82ee8c1ad010470b133dcad0908d735cefeec548f4179783d63823a567c3177bbda844a87a1b9c1fc6a9ea550016be6316b173a87e278271aa7b1", 0x99}, {&(0x7f000059c000)="f69c55c9f00350ca9363755ba72ce5f366e6d577be6da548f10b7f4c54eb9b4c0ba8565b3dcd8f5ad719db6b6cd3c8dfd29f13574b9782fc8b93fba7280a8f72f9a26df1bbd0c53ab67736e64fec50bf9b2afa981cd144da7e1adc3a9ff634b6a5606ce7e106ea837d8278a24d1fe883a2ce06ede082fc6fef4ee6c49e16b0575fa51dfdfb2e", 0x86}, {&(0x7f0000cf0000-0x9e)="a30ff721c6a7b81c00d3c04874ee420acf547cb8d9bb8a8569f9fd3c9ef2f0479d29a3c1acce99343b7f86bd5de5eecf792fc9134a371fcd9b05b8373dfa9edf5041c251f167838c175188fcf30eafa170e53079582cd63e26f309afcb5e972dfd99fbeec96a5aba8f6316eebc05267bc38319fa9ce25799a956dce19ce056f6ece1248ef3afef6f5b7e6363f6dcece219adea24edee0b9fee364fee0de3", 0x9e}, {&(0x7f00003a1000)="4963b1e2870858995c658f8ac301042a9cd9b964441d4d2ccc7aef9bab7931265d60e216b4725c70a65fb1c12a3394081479e01f372201f8e174c08b78f98e8604b68b697bb156867b3767f773425714245a7f0f8441b2db2c9a3911d5e808b949af9d845ecfa8c71f75422f5918c5348842f51b691d7d9d5707556afc25618a62c9a1baa683f76baca2b2b17b4ea4a434464e48d84bd8f4926b8b532906b8b37dd10c4071c4201e75ed07002d6284296f31e4f868bee3cb4ebe97323fd666ec3e12435f6578e1b791cda41ead84bbfff73b9dfdd93d7096", 0xd8}], 0x4, 0x0, 0x0, 0x4000000}, {0x0, 0x0, &(0x7f0000990000)=[{&(0x7f0000d91000+0x2cd)="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", 0xfc}, {&(0x7f0000243000-0xfa)="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", 0xfa}, {&(0x7f0000e71000)="349090ecf57aae1cd8482455538c39074edd79c3c3e667d8fbf1220ad0a9860998e9f253ba41ad7ec2166de672a93479f60b00e508d9ee8f288f7a35ef7149cae24ce880426c9da4ecb6b4d01623621997881c03885abc8f989b97a5", 0x5c}], 0x3, &(0x7f0000827000)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x4000}, {0x0, 0x0, &(0x7f00001c7000-0x40)=[{&(0x7f000078d000-0x8b)="d8113e736df150dac96e3df4bf47930624860ba2d0012540f8bdb01977641922f99a4153cdaf019414da8b1d8f05551381f32b2322ce91420a89c3c2a346193bc22d749abd794e07af1879831d30c1e9dec11e710b0adaa0d2f97ba3917fc4238ad3a38d9620f19e6ded40889e3479ff2b06b075adeddc3ee87c6fc8e6b0eb9bfc2c2d5a2abfca557bf265", 0x8b}, {&(0x7f000021b000)="b7e6ff75", 0x4}, {&(0x7f0000fdc000)="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", 0x1000}, {&(0x7f0000b9f000)="8402abf76afde2a366d517b52d4d7969f21d91b8c8eb25b9db3a0f117274adabbccb3c2e7f21bec76a13976f3e9462904a3aa55f7d0890efbdd80f0a0851deadfedd9cd02f5e9d7e9544d6217adbf0a03e023a5ccdd48ff61afd3a6a2185e28743fe26f5851d986b6d37b41e5b7d9775bc50777028d85b82888771f11ec7001b12f519860c555f3b15752d65ec5c8b29a394537a278ee578d5d0c9f88ac5e06163e008eb302794facc735d0c2c2a7d85c93befa0cba6eafb46c8b2bda7b7c34f7cea396d02400afc46997eaff705eb4004c801b3a726a028180beb15a5584d32832d059908215d96a567d5", 0xeb}], 0x4, &(0x7f0000d34000)=[@iv={0x108, 0x117, 0x2, 0xf1, "8e6d8f98406ab0a3b5d69157021e6e43caebcd880ff29b169ba83d648d42ab3bc06cf41d06d115eec0d191488db533fba0bac9ae0037a088d12dee97c24d3e9022266936f2cc19e8ad41855bc62bcd96e38dc03c1a72b58ad89655be6836ce58eb05a6291856d12b88bd0e6a1d34e87eeed6806e89a2011dcefc87a19bf2ee12aeb3ff39de8162f69d7abccb7f8b386117edfb410e904a97159f6446677bc515834ef0e95198fa6abbefb9a6c95ffac74ff5bc5432cde71c7001850c502304e65c9141867e393bfaa2b5ea219f6d416771dff131aa67963b89b6a18f827ff8a9e674e89b4c65df623de91df5820ba99273"}, @assoc={0x18, 0x117, 0x4, 0xf13b}, @iv={0xf8, 0x117, 0x2, 0xde, "ca087602ff9ffb20f986c1baf9e5cc429b6c7f70905d5990e944275610b0b6fbbf63bd8572e35e7c3cb6102af113231dd8973bb9df4854a8e465f4fdd1aa24d9984294e679349aab08067886a217241eb9c51d4f8551138d733e5263c0a7be60aa5b7dcfa63ebeb338cea10edb424c28661871bfc11c5c5766d03a1da64fc7320859a15a29e591e1fd50add99a38b520bcb1b67cc14a6f7872e4f240d8201b48881c271ef0fc054a5f6ff796f23c3576c61944aac72412642d889ba9bd2a15739deef1e24c2f2775b8b06f5f6f277a916ebb6f5394465fe2fcd0b1b6f32c"}, @iv={0x90, 0x117, 0x2, 0x77, "c8c3eff950e2507267b14e7ed0279cd8de34be5ba14e88a9f10805d23d971c11f1226844ce103dd5200c98e6baa2c4055e0342765cab274b760b8bf5e88697e88667c539421b0048ac93a3404a1eb83cc95f031ef092558227f615f2f3c6ca4479bf54c5ca5efa003198772bd6432dfbf6d83a4d4fd696"}, @assoc={0x18, 0x117, 0x4, 0x5}], 0x2c0, 0x40}], 0x3, 0x20000000) sendfile(r1, r2, &(0x7f00002aa000)=0x0, 0x6) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f000098b000)={0x9e2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:51:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x2, 0xffffffffffffffe0, &(0x7f0000449000)={0x0, 0x0}) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x2d) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000075c000-0x4)=0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00005c3000)=0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x20b4bc, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcf, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x7}, 0x0, 0x0, 0x592, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, r1, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00003dd000)=@req={0x28, &(0x7f0000d3e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@common='bond0\x00'}}) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x1, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000c0b000-0x90)={[0xffffffff, 0x7fff, 0x1, 0x1, 0x9, 0x9cf, 0x40, 0xffffffffffff8001, 0x3ff, 0x1, 0x5, 0x70, 0x80000000, 0x9, 0x3, 0x3], 0x4, 0x2000}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0x1d, &(0x7f0000872000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x20) 2018/01/07 01:51:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000001000)='./file0\x00', 0x40, 0x63419c059fd0f874) unlink(&(0x7f0000b59000-0x8)='./file0\x00') execve(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000001000)=[], &(0x7f0000003000)=[]) 2018/01/07 01:51:01 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000007000-0xa)='/dev/dsp#\x00', 0x1, 0x20000000000) ioctl$int_in(r0, 0x80000080045010, &(0x7f0000004000-0x8)=0x0) 2018/01/07 01:51:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00006a3000)={0x0, 0x6, &(0x7f0000bb8000)=@raw=[@call={0x85, 0x0, 0x0, 0x28}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x23bc}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000000000)='GPL\x00', 0xb0, 0x82, &(0x7f0000000000)=""/130, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r0, &(0x7f00004f0000)={0x15, 0x1f, "3571f8d7d94870d01ceac88111"}, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d0d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000fdf000-0x4)=r3, 0x4) fallocate(r3, 0x0, 0x0, 0x40007) recvfrom$llc(r3, &(0x7f0000830000)=""/131, 0x83, 0x60, &(0x7f00006b5000-0x10)={0x1a, 0xf7, 0x3f, 0xfffffffffffff540, 0x4, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) accept$unix(r3, &(0x7f000009f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000ddf000-0x4)=0x8) sendfile(r2, r3, &(0x7f0000ccb000)=0x0, 0x400) 2018/01/07 01:51:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000052e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = request_key(&(0x7f0000f4b000-0x6)='.dead\x00', &(0x7f00006cd000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00006d7000-0x9)='/dev/kvm\x00', 0xfffffffffffffff9) r4 = add_key$keyring(&(0x7f0000553000)='keyring\x00', &(0x7f00005cf000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r3) r5 = add_key(&(0x7f0000d97000)='encrypted\x00', &(0x7f0000c47000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00004e0000)="a4fea492a2887523ce32b7b654216e2db4ba04946c8506aa649c1b7ca991dc223a6c751d76835938b80d349b67c1f8ee84f8dbeab90f1997926647638865eba8e6ebcffd1af33e169a463e8ac758a69a342cb98820da70d62044743668f22a96c0536a0919f52f8fc64d6d12cfc2f21a2818eeffe1859866ac363b98eb0cbf3e232b143301bacf244202b098d9e3449a1dd66b687a5e3012626221", 0x9b, 0xfffffffffffffffc) nanosleep(&(0x7f0000fd1000-0x10)={0x0, 0x989680}, &(0x7f00001d3000)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000bd4000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00006bf000)={0x0, 0xffff, 0x61, 0x4, 0x81, 0x0}, &(0x7f0000d01000-0x4)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f000047a000-0x10)={0x0, 0x0, 0x91, 0x59c9, r7}, &(0x7f0000d2f000-0x4)=0x10) keyctl$negate(0xd, r4, 0x8000800000, r5) r8 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000f0000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r8, 0xc04064a0, &(0x7f0000df2000-0x40)={&(0x7f0000778000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000cfd000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000096f000-0x4)=[0x0], &(0x7f00008fd000)=[0x0, 0x0, 0x0], 0x4, 0x9, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00001b6000-0x48)={0x60003, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r6, 0x0, 0x4, &(0x7f0000d88000)="8907130000", 0x5) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000d7b000)={0x20001, 0x0, [0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x5]}) 2018/01/07 01:51:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f00006e1000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000a5e000-0x10c)={{0xb, 0x0, 0x0, 0x0, "1b4d3cbde8f58d90018924940c3317f72fd20a070a115c4a1dbe9fd9421f2bde5ac7296e7e4d6ace88736a65", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, "e1d11b93206e214bb305376205292044a4eae3d1849ba4f663070b9af44b523aa0e85d3d904c0aada313c6228e9e94723904b3f9cc8ad27895951cf255a21d2c", &(0x7f0000a88000-0x2)='&\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:51:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009ff000)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000d1e000)={{0x6, 0x4}, 'port1\x00', 0x1, 0x1400, 0xffff, 0x3fffffffc0000000, 0xffffffff, 0xfffffffffffffffe, 0x8, 0x0, 0x5, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000b34000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) write(r0, &(0x7f0000b62000-0x24)="24000000200025000000000d8463f200022500000400000009000beb08000100000000af", 0x24) 2018/01/07 01:51:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000b7b000-0x8)=0x1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000989000)={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0xe}, {0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0xfffffffffffffffc}, 0x100000000, [0x7, 0x7, 0x2, 0x6, 0x6, 0x7a, 0x5, 0x7]}, 0x5c) r1 = socket$inet6(0xa, 0x6, 0x0) fchmod(r1, 0x121) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f76000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000568000)={0x4, r1, 0x1}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e2d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f0000cb1000)={0x7b, 0x0, [0x7, 0x3, 0x1, 0x1c], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:51:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000577000)='/dev/dsp\x00', 0x100, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000f41000-0x4)=0x41e8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000e16000)=@assoc_value={0x0, 0x0}, &(0x7f0000561000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00008f7000-0xc)=@sack_info={r1, 0x84, 0x7f}, &(0x7f00008cf000-0x4)=0xc) r2 = socket$inet(0x2, 0x803, 0x20) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r2, &(0x7f0000c4f000)="", 0x0, 0x108800, &(0x7f0000654000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/07 01:51:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) fchdir(0xffffffffffffffff) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b85000-0x8)={0x0, 0x0}) socketpair(0x0, 0x3, 0x400, &(0x7f00004e8000)={0x0, 0x0}) setsockopt$inet6_buf(r4, 0x29, 0x40000003f, &(0x7f00004d9000-0x58)="666b8137aca6fea93eb728be5c0a219061413a68dac7da5862ddd253f58face2d14d45ea83f278236a9a905b189116398f9d8bd19c90598c7ad14a78c933e95d14ab958aee64b7166b4d9e4c01332583b1ae969fef482103", 0x139d6c1c) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f0000c36000)={0x0, 0x3, 0x40, 0x9, 0x10, 0x9}) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000db4000-0x8)='net/tcp\x00') unshare(0x800) setsockopt$netlink_NETLINK_BROADCAST_ERROR(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000921000)=0x0, 0x4) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000bea000-0x8)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f00005c2000-0x44)={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="84372022f18d532c2a2e0f949501acff"}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00004d1000-0x44)={[0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000a6e000-0x20)={0x6, 0x2, 0x0, 0x8, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00008c2000)=@assoc_id=0x0, &(0x7f0000865000-0x4)=0x4) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000474000-0x1)=0x3) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000043000)={r6, 0xd3, "0380907336381588d5ef42581891ccb1a0875fb038615eb7e989a9c394f8db351129ed76d7f56a26e4eee8f323f028cdf4b54ae2861654e73738eeea1d5306398f2d69f36eb3621e6b27b0f5c8e92120c44093ed88c4ae76f7157f8876b631ee9e19cabb40cc16e06560c20c887257fa432fb6d0dc3f2491703de5edbfccf229926bad8f79c734c26ded908485f728b3ba4c20e4d8b57cc03269acd87a5c197b23145696014a5d142e267d614f068c6e0d626f2fd76f98c901a4b887a6c810762881e5aad28c64db027d5059ac7b3d3458a7f9"}, &(0x7f0000caa000-0x4)=0xdb) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/07 01:51:01 executing program 1: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000062f000)=0x0) listen(r0, 0x9) r1 = syz_open_dev$admmidi(&(0x7f0000ce9000)='/dev/admmidi#\x00', 0x9, 0x301140) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000d35000)=0x9, 0x4) r2 = accept4(r0, &(0x7f0000001000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00009d1000-0x10)={0x0, 0x0, 0x6, 0xfffffffffffff001}, 0x10) 2018/01/07 01:51:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000073f000)='/dev/kvm\x00', 0x80002, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f00003a4000)='/dev/dsp\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_dev$mice(&(0x7f0000d8d000)='/dev/input/mice\x00', 0x0, 0x50080) 2018/01/07 01:51:01 executing program 5: lstat(&(0x7f00004a5000-0x8)='./file0\x00', &(0x7f00005f1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r0, 0x0) 2018/01/07 01:51:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000003, 0xa) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000d37000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000aef000)={@multicast1=0xe0000001, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d33000)={r0}) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000841000-0x4)=0x4, 0x4) 2018/01/07 01:51:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000064c000-0x8)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f00007d1000)='ramfs\x00', 0x0, &(0x7f0000e47000-0x1)="a2") r0 = gettid() rt_sigprocmask(0x0, &(0x7f000018c000-0x3)={0xfffffffffffffffe}, 0x0, 0xfffffffffffffdde) timer_create(0x2, &(0x7f0000d61000)={0x0, 0x12, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000041000-0x20)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000189000)='/dev/vga_arbiter\x00', 0x404401, 0x0) connect$ipx(r1, &(0x7f00006fb000)={0x4, 0x4d, 0x100000001, "e1185db97e5d", 0x6d7, 0x0}, 0x10) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f000046e000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00009cb000)={0x70, 0x0, &(0x7f00003fe000)=[@enter_looper={0x630c}, @enter_looper={0x630c}, @increfs_done={0x40106308, r2, 0x3}, @clear_death={0x400c630f, 0x1, 0x2}, @transaction={0x40406300, {0x2, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x20, 0x30, &(0x7f0000ce8000-0x20)=[@fda={0x66646185, 0x1, 0x4, 0x3f}], &(0x7f000030e000-0x30)=[0x18, 0x38, 0x0, 0x40, 0x40, 0x18]}}], 0x98, 0x0, &(0x7f0000fc9000)="3c8102d8d43f11860104702381e1baf6e1a0f474dc2a6d11e67e78c100ddea5b7ed4bd6bafd2975ee32d89c21331ccdd845310710e98d6e60693cf90e63426c31ca161cd3653b221df13f1ac7821da9d14ffae81cae1ff4f9c16463602b68fd41a88546d594f59e8ab9a2e7e6479168deab01cb8995e6d4e427161d7f9951fe55b7d3bd0ac8d9a8d56aa2a9472229a6394dde4b58ac88287"}) ppoll(&(0x7f0000ae7000)=[], 0x0, &(0x7f0000846000-0x10)={0x0, 0x0}, &(0x7f000079e000-0x8)={0x0}, 0x8) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000cb000-0x10)='/dev/sequencer2\x00', 0x4001, 0x0) fdatasync(r3) [ 170.170962] encrypted_key: master key parameter 'ÚpÖ' is invalid [ 170.275512] encrypted_key: master key parameter 'ÚpÖ' is invalid 2018/01/07 01:51:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00009f1000-0x4)=0x0, &(0x7f00008d8000-0x4)=0x4) ioctl$EVIOCGREP(r0, 0x40107447, &(0x7f00003dd000)=""/174) 2018/01/07 01:51:01 executing program 2: r0 = socket(0x1, 0x1, 0x0) write(r0, &(0x7f00009e5000-0x1f)="1f0000000006ffde0000f49f071000e4e90500060900d98006000000000012", 0x1f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000001000-0xf5)=""/245) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000001000)='./file0\x00', 0xc2000, 0x89) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000000)=0x8) 2018/01/07 01:51:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={0x0, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:01 executing program 1: r0 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000466000-0x4)=0xe8) setreuid(r0, r1) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x171000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000024000-0x1c)={0x0, []}) 2018/01/07 01:51:01 executing program 3: mmap(&(0x7f0000003000/0x8b000)=nil, 0x8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x800100000) fcntl$setownex(r0, 0xf, &(0x7f0000080000)={0x2, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f0000000000)=""/2, &(0x7f0000054000)=0x2) fcntl$getown(r0, 0x9) 2018/01/07 01:51:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002000-0x20)={0xffffffffffffffff, &(0x7f0000001000)="b5ddc666ad48a3397076b8a87f5a50a4fd7606adf49cb71925af18a49c317f1f36fd2b6dc34696c53733474c8e073402aaf8d0aef185bee292a06f8ce83bfebda69829a7c1a9206f1ebd6a22d5eca5e507ba8d474b0eb98e945100349884798138404fdbe3ded7b613fc0cedd161ffbc9d40f19799bb60ea48d1b41a6d6ca57ce5a40b", &(0x7f0000001000-0xe6)="e93dea381dc90487c3973f30927cb6b1bfb1cf1d06d184ba6c38b46e338570bb472876be6a9709d4f0258e53270339f5285508ac4ef8634f329f919188df502db25e756c4e233aa122e5642183840388382cd97e39f901c46b963538c46654acfb5725b36dc03e9a5f1d067b76c178c2c66e0eb26a8560657ec7fe8cd542502f9fb2eb4562a0c6aead5c9391a589dbb5f8ca7c25a785fbc1549e599add93bd1d3e3bff774a9f9f90ccf313e323aa00d9f1576bf97c33d41e530260d7fec56a85a82a208c213153801cc2f0e91ae42adf79807775926a1f48c1c3cf1c480115868f0c003810f7", 0x0}, 0x20) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x9}, 0x8, 0x80800) fstatfs(r0, &(0x7f0000000000)=""/177) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x40096102, &(0x7f0000695000)=0x0) 2018/01/07 01:51:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40000000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f00006ae000-0x19)=@known='system.posix_acl_default\x00', &(0x7f00001f0000)='\x00?', 0x2, 0x0) 2018/01/07 01:51:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00008c6000)="e315555af7ee49914ade74e3e3690d91", 0x10) r2 = getpgrp(0x0) perf_event_open(&(0x7f000005f000-0x78)={0x3, 0x78, 0x48, 0x9, 0x3, 0x7, 0x0, 0x6, 0x40000, 0x5, 0x9, 0x7fff, 0x4e, 0x1, 0x7fffffff, 0x0, 0x3ff, 0x8, 0x8, 0x8c9e, 0x40, 0x7, 0x4, 0x7, 0x8, 0xfff, 0x7, 0x8, 0x2, 0x20, 0xfffffffffffffbff, 0x1000, 0x100000, 0x1000, 0xfffffffffffff800, 0x2, 0x7f, 0x4, 0x0, 0x5, 0x4, @perf_config_ext={0x8, 0xffffffffffff6b92}, 0x24c, 0x100000000, 0x1, 0x7, 0x1, 0x4, 0x80, 0x0}, r2, 0x2c, r0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00003ad000-0xe)="a88ef8a66ad1a8e7fc50faa27f245004", 0x10) 2018/01/07 01:51:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x26df, 0x400300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00001f1000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f00006b1000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) fchownat(r0, &(0x7f0000892000-0x8)='./file0\x00', r1, r2, 0x0) mmap(&(0x7f0000000000/0xb6e000)=nil, 0xb6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f000036e000-0x8)=0x0) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/01/07 01:51:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0xac2, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) pipe2(&(0x7f00003dd000-0x8)={0x0, 0x0}, 0x84800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000ee5000)='/dev/cuse\x00', 0x0, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x1f002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/07 01:51:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) fcntl$setlease(r1, 0x400, 0x0) sendto$inet6(r1, &(0x7f0000edf000)='x', 0x1, 0x0, &(0x7f00000ea000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0xfe) ppoll(&(0x7f00007ff000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f00000e7000)={0x77359400, 0x0}, &(0x7f0000a9d000)={0x0}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000e2b000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000af4000-0x4)=0x10, 0x0) fcntl$getflags(r0, 0xb) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00007a3000)={0x6, 0xffffffffffffffff, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000332000-0xc)='/dev/rfkill\x00', 0x80, 0x0) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f000036d000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:51:01 executing program 7: mmap(&(0x7f0000000000/0x449000)=nil, 0x449000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000005000-0x20)="ff0204000000def31d001122000000d8144e000000000205", 0x18) connect$inet6(r0, &(0x7f0000447000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000449000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000449000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000449000)={r0, 0x3, 0x1, 0x1, &(0x7f000044a000-0xc)=[0x0, 0x0, 0x0], 0x3}, 0x20) mmap(&(0x7f0000449000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f000044a000-0x8)={0x5, 0x1, 0x239ac80d, 0x9}) flock(r0, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f000043d000)="", 0x0) 2018/01/07 01:51:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000b4b000)={{0x4000000000001f, 0xfff}, 'port1\x00', 0x2, 0x0, 0x6, 0x10000, 0x6, 0x81, 0x80, 0x0, 0x6, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) alarm(0xa3a4) syz_open_dev$sndseq(&(0x7f0000394000)='/dev/snd/seq\x00', 0x0, 0x202002) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt(r1, 0x2000000000010d, 0x17, &(0x7f00003f5000-0x4)=""/4, &(0x7f00009d7000-0x4)=0x4) sendto$inet6(r0, &(0x7f000010d000)="73000f90c840057b282a7559c0ea84d31f5f57fb893277c8eb7b7992589d7af27957", 0x22, 0x8000, &(0x7f0000431000-0x1c)={0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, 0x1c) 2018/01/07 01:51:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f000+0x154)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00004a9000)=""/4096, 0x1000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f00009ed000-0x53)=""/83, 0x53) delete_module(&(0x7f0000155000)=']-\\keyring\\\x00', 0x200) 2018/01/07 01:51:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000f6c000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000399000)=0xc) bind$netrom(r0, &(0x7f000022c000)=@ax25={0x3, {"83dc0904f9e88b"}, 0x100000000}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000622000-0x28)={@common='ip6tnl0\x00', &(0x7f0000cea000-0xc4)=@ethtool_rxnfc={0x31, 0x0, 0x0, {0x0, @sctp_ip6_spec={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0}, {"5d86", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, @usr_ip4_spec={@empty=0x0, @multicast2=0xe0000002, 0x0, 0x0, 0x1, 0x0}, {"a376", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0]}, 0x0, 0x0}, 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/07 01:51:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) sendto$inet(r0, &(0x7f000094c000)="32000000110025000700009300091404340800380600000000a62ffe3f9a00000600070000cd244fe50114eea4eb3456d700", 0x32, 0x10, 0x0, 0x0) 2018/01/07 01:51:01 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000013000)=0x10001, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79a6bb872e8122474e9e1e68d7e3ad316b235a8651", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f0efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e728d6809376f030d52f18f76e5366434ffa74d3c2d", &(0x7f000000d000-0x9)="766d6e657431ab2500", 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x10001, 0x2, 0x4, 0x100000001], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x1, &(0x7f0000016000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000015000-0x10)=@common=""/16, 0x10) 2018/01/07 01:51:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000693000-0xa)='/dev/dsp#\x00', 0xffffffff, 0x400000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000d04000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000096f000-0x4)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000fbe000+0x2a9)=r1) syz_emit_ethernet(0x32, &(0x7f0000014000-0x42)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@lsrr={0x83, 0x3, 0x1a3b, []}, @ssrr={0x89, 0x3, 0x0, []}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/07 01:51:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fa7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c582", 0x5) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0xf, 0x80000, 0x100000001, &(0x7f0000576000-0x8)={0x0, 0x0}) mq_timedsend(r2, &(0x7f0000529000)="a37876e1ae9f2553352e7de947f510ad8bc19965150ea420d3187035c9fe246c461c1ef76ad251bf4d4834e4d935c3c76ae764dba087c5539b5d341a481acd669c1c5f624bc293ad02d35fc436b707", 0x4f, 0x5, &(0x7f0000460000-0x10)={0x77359400, 0x0}) sendmsg$alg(r1, &(0x7f00005e5000-0x38)={0x0, 0x0, &(0x7f00005a3000-0x40)=[{&(0x7f0000aa2000-0x48)="319daee16d5baf085ef6d356d208f12a", 0x10}], 0x1, &(0x7f0000dae000-0x48)=[], 0x0, 0x20000891}, 0x40) readv(r1, &(0x7f00003ab000)=[{&(0x7f0000299000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/07 01:51:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00004cb000)='/dev/vcs#\x00', 0x9, 0x40) semget$private(0x0, 0x3, 0x205) userfaultfd(0x80800) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000657000)=""/49, &(0x7f0000687000-0x4)=0x31) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = shmget$private(0x0, 0x4000, 0x104, &(0x7f000006d000/0x4000)=nil) shmctl$SHM_LOCK(r1, 0xb) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000aaf000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000188000-0x4)=0xc) sched_setaffinity(r2, 0x8, &(0x7f0000c0e000)=0x66) 2018/01/07 01:51:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000053b000-0x20)={@generic="90c7f2ee932ecdd1d9324b5f1cc026a5", @ifru_flags=0x1002}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) write$tun(r1, &(0x7f0000463000-0x6e3)=@pi={0x0, 0x0, @ipv6={0x3022, 0x6, "cddc79", 0x56, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x80000000, {0x0, 0x6, "d0dc12", 0x0, 0x0, 0x5, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "7ba728ffc806f60213e9234831ef17b5f87ad5b4a37fadfdd8a6b536606412f1beca465f31f3"}}}}}, 0x82) [ 170.543654] netlink: 10 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/07 01:51:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) fcntl$addseals(r0, 0x409, 0x2) 2018/01/07 01:51:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00007df000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01002e00faffffdf82030800f308eb000000000000000000100000eb7e000423"}) r1 = syz_open_dev$tun(&(0x7f000002a000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000099f000)={@generic="02000000040000000004008000d8bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2018/01/07 01:51:01 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000)={0x6, r0, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000001000)=""/174) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000-0x10)={0x0, 0xd8, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0x240000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x0, 0x936, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffffffb}, @in6={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0xbd)={r2, 0xb5, "51ce742b070f15fa8990e3b701587f9dc9a6221991f7afd74ce871f450f485948a1985e676a81b49e621e7fd6dd7be35f2478065da03df7a7570184a12b9bbe8c213f9d9ede8b88fabc0c3fc505b71584cb847b73f3c4e500fe25a8d8d7dd9c2a8736fe9d2a294f2f07d9a0d8144cf2f2e1b21f2cd2af3ec1a658f30dfc1e1c0cd21408383e72ad8ae7e1504845c6cf0606ad1232a973f9db4c99befc9652cfa346650f178d750ad0d7ce43efd6db2a334b38613e3"}, &(0x7f0000001000-0x4)=0xbd) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20c03020) 2018/01/07 01:51:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005a5000+0x3b)={0x26, 'aead\x00', 0xfffffffffffffffe, 0x80f, 'gcm(aes)\x00'}, 0x58) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b98000)='/selinux/checkreqprot\x00', 0x4000, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000faf000)=0x3, 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x4) semget$private(0x0, 0x4, 0x60) r2 = semget(0x0, 0x7, 0x0) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f00009c6000-0x2f)=""/47) getdents64(r1, &(0x7f000061e000)=""/161, 0xa1) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00009db000)=0x7, 0x4) 2018/01/07 01:51:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x44800, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) clone(0x0, &(0x7f0000004000-0x28)="", &(0x7f0000000000)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f00004ae000)="") restart_syscall() 2018/01/07 01:51:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000027000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$ppp(0xffffffffffffff9c, &(0x7f0000f3f000-0x9)='/dev/ppp\x00', 0x80000, 0x0) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000026000-0x4)=0x0, 0x4) [ 170.592129] netlink: 10 bytes leftover after parsing attributes in process `syz-executor2'. 2018/01/07 01:51:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000b76000-0x8)=[{0x6, 0x0, 0x0, 0x407fffffff}]}) seccomp(0x1, 0x0, &(0x7f000041d000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000235000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}) 2018/01/07 01:51:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000763000-0xb)='/dev/loop#\x00', 0x0, 0x68200) r1 = syz_open_dev$sndpcmp(&(0x7f0000434000-0x12)='/dev/snd/pcmC#D#p\x00', 0xe, 0x8001) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000ee3000-0x4)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f000025e000-0x10)={0x0, &(0x7f00005a8000)=[]}, 0x10) fadvise64(r0, 0x0, 0x27d, 0x0) 2018/01/07 01:51:01 executing program 4: mmap(&(0x7f0000000000/0x828000)=nil, 0x828000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000163000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x400045b5, &(0x7f0000824000-0xd7)="") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004f2000)='/dev/sequencer2\x00', 0x1000000000000002, 0x0) mmap(&(0x7f0000828000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f00005d1000)={0x5, 0x0, [{0x1, 0x3, 0x3, 0x9, 0x800, 0x0}, {0x8000001f, 0x4, 0x2, 0x6, 0x2, 0x0}, {0xc0000001, 0xffffffff, 0xffff, 0xe5a3, 0x1, 0x0}, {0xe, 0x900000000000, 0x2, 0x0, 0x3, 0x0}, {0x80000008, 0x5, 0x80000000, 0x3f, 0x80, 0x0}]}) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000829000-0x4)=0x0, 0x4) 2018/01/07 01:51:01 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10002) r1 = epoll_create1(0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000f8a000-0x9)='/dev/vcs\x00', 0x0, 0x0) fsync(r1) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000fa8000)={0x1, 0x5, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="ae8e42a0d43b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) r3 = dup3(r1, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f0000002000-0x2e)="467ebf33327396fe46f125d0888451d76e28de7778fe987d4e29223ce3fe33d8c3cf53c1405f1fa6ab45030fc306", 0x2e) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000000)=@req={0x28, &(0x7f00006f3000-0x28)={@generic="18c96a0af806232cb27502ed6e3e1b4e", @ifru_flags=0x2200}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000003000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000001000)={{{@in=@broadcast=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000003000-0x18)={0xa, [0x1, 0x0, 0x140, 0x1d0d, 0x5, 0x8, 0x6130, 0x101, 0x3, 0xa98d]}, &(0x7f0000004000-0x4)=0x18) r10 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000004000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000006000-0x18)={@loopback={0x0, 0x1}, 0x5, r11}) kcmp$KCMP_EPOLL_TFD(r7, r4, 0x7, r0, &(0x7f0000004000)={0xffffffffffffff9c, r1, 0x308}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r2, &(0x7f0000001000)={&(0x7f0000003000-0x5)=@kern={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000000)=[{&(0x7f0000001000-0x1e0)=[{0xb4, 0x3f, 0x28, 0x2, 0x2, "94623b366623804a6d27d29546c65184fdc1793eecef1c53c93f526f792c6d6bbf266fe646fba3fdda1408c24f6bd44b180591dee878e968828fb013e50b75cb21fb91c9472bcdfe5b2b1cd36b4172fe7052bb50e0c620d9d57e19e3e2e8399ce63559e8996b3cd5d74a74ee70189dc4b828397ca6bcb547164f5cbee9679c384356773e6d4f5a316d5f54275b2a5b37c754407987788488926e0dd5d0c669269abb"}, {0xcc, 0x2, 0x109, 0xffffffffffff0001, 0x2, "873cea9f934ba2a85ffd6b5e6ceda77cbcaabfe82bc0ace272b312f08c2447d9d3608822ef1e747a68c079ac9f2b2368af4049a9beb7501bb4415eff817209e9fcd4c189fa74f9454807532a0c2f69d3584157235871cfcbf6cd1c71f1c7582e106f58a4b27a227dd6179053734f3e265ddb5ee5e51eba446b232d2a5bcb6af55df509d3e0c8146b2ee544fc84b800f94830e8f1d5b9fa4cabdc2a5121b490edf55c898dd99d54ba464fe67ab508096b3aa620789b75ed5387"}, {0x14, 0x6, 0x0, 0x8, 0x3, "93b0"}, {0x4c, 0x800, 0x0, 0x0, 0x0, "894ef5332d3f4dc76f859117230e33062d052712ca324348a7e7d19f2b41a31676a027c27da2eafd16e05777ff61d58dc0aab083f146e3a5b678"}], 0x1e0}], 0x1, &(0x7f0000003000-0x98)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r0, r2, r3, r1]}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r3, r1, r0, r0, r0, r0]}], 0x98, 0x800}, 0x4000085) 2018/01/07 01:51:01 executing program 6 (fault-call:5 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:01 executing program 7: pipe(&(0x7f00001f9000)={0x0, 0x0}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f000088c000-0x8)=0x400000004000) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000fe0000-0x11)='/dev/qat_adf_ctl\x00', 0xc00, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000fe1000-0xa)='/dev/dsp#\x00', 0x3f, 0x40) syz_open_dev$vcsa(&(0x7f00001bc000)='/dev/vcsa#\x00', 0x9, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000fe1000-0x88)=""/136) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000951000)=""/212, &(0x7f0000fe2000-0x4)=0xd4) bind(r1, &(0x7f0000fe1000-0x1c)=@in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000fdf000)=[@in6={0xa, 0x3, 0x770, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, @in6={0xa, 0x0, 0x40, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8c}, @in6={0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x384}, @in6={0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x80) r3 = socket(0xa, 0x803, 0x6) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000b16000-0x2)=0x80000001, &(0x7f0000fe3000-0x8)=0x2) sendmsg$nfc_llcp(r3, &(0x7f0000929000)={&(0x7f0000921000-0x60)={0x27, 0x0, 0x0, 0x2, 0x0, 0xfffffffffffffffd, "1814145680ffe1eeffffff7891000076023108f56bbd95054d6b050000bebc48e8d8cda3d669fc482e6e6309000000000000da0303c8288a6e4bf82eff4d04", 0x0}, 0x60, &(0x7f00004f7000)=[], 0x0, &(0x7f0000921000-0x64)={0x18, 0x29, 0x3b, "b0"}, 0x18, 0x0}, 0x0) 2018/01/07 01:51:01 executing program 6 (fault-call:5 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) [ 170.716497] kauditd_printk_skb: 52 callbacks suppressed [ 170.716505] audit: type=1326 audit(1515289861.720:2725): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27756 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 2018/01/07 01:51:01 executing program 1: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) connect$inet6(r0, &(0x7f0000f71000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f0000483000-0x1c)={0xa, 0x0, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000f79000)=0x0, &(0x7f0000f79000)=0x4) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000f79000)='/dev/amidi#\x00', 0x8, 0x800) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000010b000)={0xffffffffffffffff, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0xc8e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfffffffffffffff8, 0xfff, 0x0, 0x0, &(0x7f0000f7a000-0x10)=@generic="c2bf32525c8a72a02c677c7f2e5ef8ef", 0x5, 0x5, 0x400}) sendmsg(r0, &(0x7f0000cdc000-0x38)={0x0, 0x0, &(0x7f0000001000-0x20)=[], 0x0, &(0x7f0000a54000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000f79000)=0x31c16c3e) sendto$inet6(r0, &(0x7f000052c000-0x34)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000986000)=@int=0x8000, 0x4) 2018/01/07 01:51:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000d30000)='./file0\x00', 0x98) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000334000-0x4)=0x4, 0x4) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(0xffffffffffffffff, 0xc1105518, &(0x7f0000e08000)={0x0, 0x0, []}) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xe, &(0x7f000045b000)=0x7, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000498000)="dc21eb588e487ab41e14b296", 0xc) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f000052a000-0xe)='/selinux/user\x00', 0x2, 0x0) recvmmsg(r1, &(0x7f0000fab000-0x78)=[{{&(0x7f000090f000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000caf000)=[{&(0x7f0000f93000-0x43)=""/67, 0x43}, {&(0x7f0000aa1000)=""/9, 0x9}], 0x2, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f0000490000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000eff000-0x40)=[{&(0x7f0000d5b000-0xae)=""/174, 0xae}, {&(0x7f0000075000)=""/216, 0xd8}, {&(0x7f0000efb000-0x89)=""/137, 0x89}, {&(0x7f00004c5000)=""/80, 0x50}], 0x4, &(0x7f0000809000)=""/108, 0x6c, 0x42}, 0xffffffffffffffcf}], 0x2, 0x20, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/01/07 01:51:01 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f000000d000)=0x4, 0x4) r1 = syz_open_dev$dspn(&(0x7f000001a000)='/dev/dsp#\x00', 0x7, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000016000-0xb0)={{0xc6, 0x7fff}, 'port0\x00', 0x4, 0x100a, 0x1, 0x80000001, 0x80, 0x2, 0xba46, 0x0, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$inet(r0, &(0x7f0000004000)="", 0x0, 0x0, &(0x7f0000002000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) [ 170.766892] FAULT_INJECTION: forcing a failure. [ 170.766892] name failslab, interval 1, probability 0, space 0, times 1 [ 170.766910] CPU: 1 PID: 27770 Comm: syz-executor6 Not tainted 4.15.0-rc6+ #250 [ 170.766916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.766919] Call Trace: [ 170.766937] dump_stack+0x194/0x257 [ 170.766961] ? arch_local_irq_restore+0x53/0x53 [ 170.766993] should_fail+0x8c0/0xa40 [ 170.767009] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 170.767023] ? print_irqtrace_events+0x270/0x270 [ 170.767034] ? check_noncircular+0x20/0x20 2018/01/07 01:51:01 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000c92000-0x1c)={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x100000003, 0x10000000003) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000106000-0x9)='/dev/ppp\x00', 0x202402, 0x0) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000068d000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000057d000-0x8)={0x0, 0x0}) socketpair$ax25(0x3, 0x3, 0x7, &(0x7f0000134000)={0x0, 0x0}) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/01/07 01:51:01 executing program 4: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a93000-0x9)='net/unix\x00') sendfile(r0, r1, &(0x7f00006dd000-0x8)=0x8000000, 0x2) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000fd1000)=0x0, &(0x7f0000fd1000)=0x4) getsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f0000bd1000)=""/172, &(0x7f0000fd1000-0x4)=0xac) 2018/01/07 01:51:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00007bc000)='/dev/rtc\x00', 0x4000, 0x0) r0 = socket(0x9, 0x1000000000000802, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_SMI(r1, 0xaeb7) sendmsg(r0, &(0x7f00009d8000-0x38)={&(0x7f0000186000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000038000-0x50)=[], 0x0, &(0x7f0000203000-0x4b0)=[{0x10, 0x1, 0x24, ""}], 0x10, 0x0}, 0x0) removexattr(&(0x7f0000935000-0x8)='./file0\x00', &(0x7f0000751000-0xc)=@known='trusted.syz\x00') 2018/01/07 01:51:01 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fchmod(r0, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xc8, &(0x7f0000229000)="", 0x0) 2018/01/07 01:51:01 executing program 6 (fault-call:5 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000801000-0xb)='/dev/mixer\x00', 0x8280, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f00004b0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000d38000)=0x0) ptrace$getregset(0x4204, r1, 0x1, &(0x7f0000d46000)={&(0x7f0000533000-0xb1)=""/177, 0xb1}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000002000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) timerfd_create(0x2, 0x80000) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000ae1000)=@common='rose0\x00') 2018/01/07 01:51:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) sendmsg$unix(r0, &(0x7f0000620000-0x38)={&(0x7f00002e7000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00006c9000-0x1a)=[], 0x0, &(0x7f00005f1000)=[], 0x0, 0x0}, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f000037c000-0x4)=0x0) 2018/01/07 01:51:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000b02000-0x4)=0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000002b000-0xc)={0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000a1a000)='net/ip_mr_vif\x00') setsockopt$inet6_tcp_int(r2, 0x6, 0x14, &(0x7f0000c39000-0x4)=0x3, 0x4) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000d2f000-0xc)={@broadcast=0xffffffff, @empty=0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000c4b000)={0x0, 0x1, 0x0, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000cbf000)='/selinux/member\x00', 0x2, 0x0) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000445000-0x3a)="ac4e28e25606f69ff1abcc5f05005df51444135dbafcbfddb8b234cce0d235204df3164f2a033fe5c70ab5b4cfff43abd2985ebc5828d8b339da") syncfs(r3) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) [ 170.767054] ? lock_release+0xa40/0xa40 [ 170.767074] ? find_held_lock+0x35/0x1d0 [ 170.767094] ? __lock_is_held+0xb6/0x140 2018/01/07 01:51:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) r0 = syz_open_dev$audion(&(0x7f000071d000-0xc)='/dev/audio#\x00', 0xff, 0x80001) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000ad6000-0xd8)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000474000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae64) close(0xffffffffffffffff) 2018/01/07 01:51:01 executing program 7: mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000001b000-0x1b)="7d7d9574686f5e707230630100000400001e0070ff6f630ff8", 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000048000-0x10)={0x4, 0x5a}) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20001) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000042000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sndpcmc(&(0x7f0000006000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x4000) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000001a000)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) timer_create(0x0, &(0x7f0000044000-0x58)={0x0, 0x0, 0x3, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000043000)=0x0) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000039000)=0xca9, 0x4) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r2, &(0x7f0000007000-0x20d)=@pi={0x0, 0xf206, @ipv6={0x4, 0x6, "9d98a8", 0x1e1, 0x3b, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x0, 0x24, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x3c, 0xed, "055147e908ad9bd5d5f0fe263e31a27132ddd9b33a74814142f7104adbe94d8f2c2e4d5fe7aeead15514cb47cc6cb988e5a2dc2e50ea8efad49c4511080e8e7db06110803647eac9a8a8ff66a8095b76d611a2b1265cd64c5b6d1cc2fc9a6cc477740f13834ede0879f78d4a4f4bf489f36c87d49dc5f06928dfd427f58fc2a0bf3ab6e79a53c7f573e75ba099339722ee38657101f163d169ce431230d772dc6389e855b13bd599f07c52be73082fa0ea5d900c42f6182652e0f87fdbde1d2ff739a4e11738111d004196d8940c8b95d40cb2d8fedf8f8693b7fda9efa243d340d3684ae3d777a536aadd69af"}, @padn={0x1, 0x2, [0x0, 0x0]}, @calipso={0x7, 0x10, {0x20, 0x2, 0x6, 0x7, [0xfff]}}, @jumbo={0xc2, 0x4, 0x80000001}, @enc_lim={0x4, 0x1, 0xffffffffffff4837}, @ra={0x5, 0x2, 0x0}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}}]}], @dccp={{0x2, 0x1, 0x4, 0x1, 0xffc0000000000000, 0x0, 0x0, 0x7, 0x7, "3fe398", 0x4, "22afc6"}, "49515fe4712e29d24edabe66151e9191da04431b2a5710545d4b286ae2976c732fda00d6b66f6446aad14d5273876ce90e3b0f844d6ef2b6081d5e88f823777f54af38868d5dd0823e243d69190e9bb39208f01864e96d5e08d43f80f87a04e5121d7220ade0362857e6d6a34d0fcd7cbd4f7075c7cc27916fdaebe70881dcd169099baccc6962b6231b12aaf6af77948e8a768fd2682c0862e09908059435a3624f61ffb3"}}}}, 0x20d) 2018/01/07 01:51:01 executing program 6 (fault-call:5 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:02 executing program 1: pkey_alloc(0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f00002da000)={0x0, 0x0}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ed2000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ppoll(&(0x7f0000953000)=[{r1, 0x4000, 0x0}, {r0, 0x400, 0x0}, {r1, 0x8, 0x0}, {r0, 0x0, 0x0}, {r0, 0x413, 0x0}, {r0, 0x80, 0x0}, {r1, 0x1000, 0x0}], 0x7, &(0x7f00001d2000-0x10)={0x0, 0x1c9c380}, &(0x7f0000abc000-0x8)={0xffffffff}, 0x8) ioctl(r1, 0x2275, &(0x7f0000769000)="") getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000041b000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0x0, 0x0}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000013f000-0x4)=0xe8) stat(&(0x7f0000f55000-0x8)='./file0\x00', &(0x7f0000ebf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00003ed000-0x8)='./file0\x00', 0x4000, r3, r4, 0x100000001, 0x10) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000439000-0x4)=0x0, &(0x7f00007c3000-0x4)=0x4) 2018/01/07 01:51:02 executing program 5: mmap(&(0x7f0000000000/0x5e0000)=nil, 0x5e0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000a8000)='/dev/mixer\x00', 0x20000, 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000373000-0x42)={0x0, 0x3a, "6827cdb4b0dcc9ca2147bef70411e9bad743f8d4a4acd3758de8777eda0c19e7a3765e87c08d9a2bf72972fe7e8c4b4e0de550dc529313c9624d"}, &(0x7f00005e1000-0x4)=0x42) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005e0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00005e1000-0x17)={r1, 0x10000, 0x30, 0x0, 0x1ff}, &(0x7f00005e1000-0x4)=0x18) seccomp(0x200000001, 0x0, &(0x7f0000016000)={0x2, &(0x7f000055b000-0x18)=[{0x7c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x7ffff7ff00000}]}) fstat(0xffffffffffffffff, &(0x7f00004e9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 170.767131] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 170.767149] ? rcu_note_context_switch+0x710/0x710 2018/01/07 01:51:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000958000)={0x20071026, 0x0}, &(0x7f00001ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 170.767160] ? ppp_ioctl+0x16d/0x2a50 2018/01/07 01:51:02 executing program 6 (fault-call:5 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000f6000-0x6)='./bus\x00', &(0x7f000002a000-0xe)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f000003f000-0x9d)="") r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000057000-0x8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000035000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000020000-0x9)='./file0/file0\x00', r1, &(0x7f0000020000-0x8)='./file0\x00') unlinkat(r0, &(0x7f0000ca8000)='./file0\x00', 0x200) [ 170.767186] should_failslab+0xec/0x120 [ 170.767202] kmem_cache_alloc_node_trace+0x5a/0x750 [ 170.767217] ? print_irqtrace_events+0x270/0x270 [ 170.767230] ? mutex_lock_io_nested+0x1900/0x1900 [ 170.767251] __kmalloc_node+0x33/0x70 [ 170.767267] kvmalloc_node+0x99/0xd0 [ 170.767282] alloc_netdev_mqs+0x16d/0xed0 [ 170.767295] ? ppp_get_stats64+0x3b0/0x3b0 [ 170.767309] ? free_netdev+0x360/0x360 [ 170.767316] ? check_noncircular+0x20/0x20 [ 170.767353] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 170.767373] ? find_held_lock+0x35/0x1d0 [ 170.767400] ? __might_fault+0x110/0x1d0 [ 170.767413] ? lock_downgrade+0x980/0x980 [ 170.767421] ? __lock_acquire+0x664/0x3e00 [ 170.767437] ? lock_release+0xa40/0xa40 [ 170.767447] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 170.767479] ? __might_sleep+0x95/0x190 [ 170.767507] ppp_ioctl+0x1715/0x2a50 [ 170.767517] ? perf_trace_lock+0xd6/0x900 [ 170.767527] ? __fdget_pos+0x12b/0x190 [ 170.767543] ? ppp_unregister_channel+0x660/0x660 [ 170.767552] ? trace_event_raw_event_lock+0x340/0x340 [ 170.767574] ? find_held_lock+0x35/0x1d0 [ 170.767599] ? avc_has_extended_perms+0x6e5/0x12c0 [ 170.767611] ? lock_downgrade+0x980/0x980 [ 170.767618] ? check_noncircular+0x20/0x20 [ 170.767635] ? lock_release+0xa40/0xa40 [ 170.767653] ? find_held_lock+0x35/0x1d0 [ 170.767687] ? avc_has_extended_perms+0x7fa/0x12c0 [ 170.767693] ? find_held_lock+0x35/0x1d0 2018/01/07 01:51:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f000000f000)={0x0, 0x0, &(0x7f000002e000)=[{&(0x7f0000013000-0x24)=[{0x24, 0x2e, 0x3fd, 0x0, 0x0, "29003d5d0100000000000000000000001f7f0fb8"}], 0x24}], 0x1, &(0x7f0000022000)=[], 0x0, 0x0}, 0x0) r1 = socket(0x8, 0x5, 0xfffffffffffffffe) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000101000-0x2)=0x2, 0x4) accept$ipx(r1, &(0x7f0000869000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000000b000-0x4)=0x10) 2018/01/07 01:51:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r0) readv(r0, &(0x7f000013c000)=[{&(0x7f0000773000-0xce)=""/206, 0xce}], 0x1) 2018/01/07 01:51:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00007fd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c7c000-0x4)=0x14, 0x800) sendto(r0, &(0x7f0000bdf000-0xfa)="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", 0xfa, 0x8000, &(0x7f0000d33000)=@ethernet={0x307, @random="f922f87e4f00", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000a0a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@rr={0x7, 0xb, 0x5, [@rand_addr=0x0, @multicast1=0xe0000001]}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) r1 = syz_open_dev$amidi(&(0x7f00004e6000)='/dev/amidi#\x00', 0x2, 0x8000) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/01/07 01:51:02 executing program 6 (fault-call:5 fault-nth:5): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000002000-0x26)={0x0, 0x0, ""}, &(0x7f0000002000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000)={r1, 0x0}, 0x8) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) 2018/01/07 01:51:02 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x0, &(0x7f000000f000)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000008000)={{0x0, 0x0}, {0x0, 0x0}}) modify_ldt$write2(0x11, &(0x7f000000f000-0x10)={0x2, 0x20001000, 0xffffffff, 0x1, 0x0, 0x8, 0xfffffffffffeffff, 0x80, 0xfffffffffffffffe, 0x5}, 0x10) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc4c85513, &(0x7f0000011000-0xfa)=""/250) 2018/01/07 01:51:02 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000493000)='./control\x00', 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f000003a000)='./control\x00', 0x1000802) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) io_destroy(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x201, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f00003da000-0x1)=0x4) clone(0x0, &(0x7f0000000000)="", &(0x7f0000001000)=0x0, &(0x7f0000113000)=0x0, &(0x7f000027e000-0x1)="") socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file1\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x8000000000000001, &(0x7f0000001000-0x3)="749598") perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdb, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x842, 0x2) r2 = gettid() fchdir(r1) r3 = syz_open_dev$sg(&(0x7f00003d7000)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xa, &(0x7f0000002000-0x10)={0x0, 0x0}) getitimer(0x2, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) write$evdev(r3, &(0x7f000082c000-0x78)=[{{0x77359400, 0x0}, 0x400, 0x0, 0xffffffffffff062c}, {{0x0, 0x2710}, 0x1, 0x3, 0x100000000008416}, {{r4, 0x0}, 0x0, 0x9, 0xa}, {{r4, 0x0}, 0x1, 0x6, 0x40}, {{0x0, r5}, 0xc96, 0x0, 0x8000}], 0x78) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000cdf000)={r4, 0x2710}, 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f0000d75000)='/dev/hwrng\x00', 0x0, 0x0) ioprio_set$pid(0x2, 0x0, 0x7eb0) ioprio_get$pid(0x4, r2) sync() sync() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) 2018/01/07 01:51:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000b91000-0x3)={0x0}, 0xfffffef3) 2018/01/07 01:51:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x80007, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000fc5000-0xa)='./control\x00', 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000a06000-0x8)={0x0, 0x0}, 0x8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000ad0000)=0xf622, 0x4) [ 170.767730] ? avc_ss_reset+0x110/0x110 [ 170.767739] ? lock_downgrade+0x980/0x980 [ 170.767755] ? lock_release+0xa40/0xa40 [ 170.767772] ? __lock_is_held+0xb6/0x140 [ 170.767834] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 170.767843] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 170.767879] ? ppp_unregister_channel+0x660/0x660 [ 170.767889] do_vfs_ioctl+0x1b1/0x1520 [ 170.767896] ? _cond_resched+0x14/0x30 [ 170.767917] ? ioctl_preallocate+0x2b0/0x2b0 [ 170.767935] ? selinux_capable+0x40/0x40 2018/01/07 01:51:02 executing program 5: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f86000-0xf)='attr/keycreate\x00') ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000e72000-0xd8)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$alg(r0, &(0x7f0000f7c000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8f000-0x79)="0a0775b0e3eb019b4b4bea5c7211b3259804381150296a11b4ce19ffec1f9a8ae7190fabe7267c7afa3b20e8e809195baa197179004fa5789997e8b7c4d81985416805000200a1b26a5897ff05956791c7d2ea8020ee58dff1aef4ad4026b29132fcfc1cf100000001c83948176b17bd05851b62a2a852683f", 0x61039c761e23915e) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000ec4000-0x10)={0x0, 0x2710}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) r3 = openat$selinux_create(0xffffffffffffff9c, &(0x7f000020f000)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f0000101000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) io_setup(0x1, &(0x7f0000f7f000)=0x0) io_submit(r4, 0x1, &(0x7f0000738000)=[&(0x7f0000f74000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000079a000)="16", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/07 01:51:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00007fd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c7c000-0x4)=0x14, 0x800) sendto(r0, &(0x7f0000bdf000-0xfa)="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", 0xfa, 0x8000, &(0x7f0000d33000)=@ethernet={0x307, @random="f922f87e4f00", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000a0a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@rr={0x7, 0xb, 0x5, [@rand_addr=0x0, @multicast1=0xe0000001]}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) r1 = syz_open_dev$amidi(&(0x7f00004e6000)='/dev/amidi#\x00', 0x2, 0x8000) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/01/07 01:51:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00007fd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c7c000-0x4)=0x14, 0x800) sendto(r0, &(0x7f0000bdf000-0xfa)="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", 0xfa, 0x8000, &(0x7f0000d33000)=@ethernet={0x307, @random="f922f87e4f00", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000a0a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@rr={0x7, 0xb, 0x5, [@rand_addr=0x0, @multicast1=0xe0000001]}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) r1 = syz_open_dev$amidi(&(0x7f00004e6000)='/dev/amidi#\x00', 0x2, 0x8000) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/01/07 01:51:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00007fd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c7c000-0x4)=0x14, 0x800) sendto(r0, &(0x7f0000bdf000-0xfa)="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", 0xfa, 0x8000, &(0x7f0000d33000)=@ethernet={0x307, @random="f922f87e4f00", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000a0a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@rr={0x7, 0xb, 0x5, [@rand_addr=0x0, @multicast1=0xe0000001]}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) r1 = syz_open_dev$amidi(&(0x7f00004e6000)='/dev/amidi#\x00', 0x2, 0x8000) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) [ 170.767952] ? __sb_end_write+0xa0/0xd0 [ 170.767974] ? fput+0xd2/0x140 [ 170.768001] ? security_file_ioctl+0x89/0xb0 2018/01/07 01:51:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00007fd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c7c000-0x4)=0x14, 0x800) sendto(r0, &(0x7f0000bdf000-0xfa)="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", 0xfa, 0x8000, &(0x7f0000d33000)=@ethernet={0x307, @random="f922f87e4f00", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000a0a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@rr={0x7, 0xb, 0x5, [@rand_addr=0x0, @multicast1=0xe0000001]}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) r1 = syz_open_dev$amidi(&(0x7f00004e6000)='/dev/amidi#\x00', 0x2, 0x8000) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/01/07 01:51:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00007fd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c7c000-0x4)=0x14, 0x800) sendto(r0, &(0x7f0000bdf000-0xfa)="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", 0xfa, 0x8000, &(0x7f0000d33000)=@ethernet={0x307, @random="f922f87e4f00", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000a0a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@rr={0x7, 0xb, 0x5, [@rand_addr=0x0, @multicast1=0xe0000001]}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) r1 = syz_open_dev$amidi(&(0x7f00004e6000)='/dev/amidi#\x00', 0x2, 0x8000) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/01/07 01:51:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00007fd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c7c000-0x4)=0x14, 0x800) sendto(r0, &(0x7f0000bdf000-0xfa)="8c03f76cfa81a315e26297af3154ffa7d6cdcd62161c4fe8be54ece5046efff53f40df6f27620d4bd1eb1ae3e6cf7514eceea2b40642f20b4d922bb268424207fab39f21027c249816a9db0769e3d97df315faed34252584ebf9544577a3d25f3dcfc9bd5b970e93acff88e594074fbb4f44e01f346b2e8c10f220603a6a662d67d1171dd9af179d67c7e0a2164c4fd0f1c324aaf7688cc6af47ff890894e358ecb7280aa5fbe10d975cffb7185b0edb93686dfbe05a1ad67f2bffac302875f4a1a6c63474a4dfba3e25eb1d5d1ba1bab4cb546b379fe1d55e4d198fc4160b0913cd657b78bc0c872a9fcfe0beb2e9c398e5452cf1fb2a8c4a94", 0xfa, 0x8000, &(0x7f0000d33000)=@ethernet={0x307, @random="f922f87e4f00", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000a0a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@rr={0x7, 0xb, 0x5, [@rand_addr=0x0, @multicast1=0xe0000001]}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) r1 = syz_open_dev$amidi(&(0x7f00004e6000)='/dev/amidi#\x00', 0x2, 0x8000) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/01/07 01:51:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00007fd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c7c000-0x4)=0x14, 0x800) sendto(r0, &(0x7f0000bdf000-0xfa)="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", 0xfa, 0x8000, &(0x7f0000d33000)=@ethernet={0x307, @random="f922f87e4f00", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000a0a000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@rr={0x7, 0xb, 0x5, [@rand_addr=0x0, @multicast1=0xe0000001]}]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}}}, 0x0) r1 = syz_open_dev$amidi(&(0x7f00004e6000)='/dev/amidi#\x00', 0x2, 0x8000) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) [ 170.768019] SyS_ioctl+0x8f/0xc0 [ 170.768040] entry_SYSCALL_64_fastpath+0x23/0x9a [ 170.768048] RIP: 0033:0x452ac9 [ 170.768054] RSP: 002b:00007f61bf3b8c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 170.768064] RAX: ffffffffffffffda RBX: 00007f61bf3b8aa0 RCX: 0000000000452ac9 [ 170.768069] RDX: 0000000020001000 RSI: 00000000c004743e RDI: 0000000000000013 [ 170.768074] RBP: 00007f61bf3b8a90 R08: 0000000000000000 R09: 0000000000000000 [ 170.768079] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b767a [ 170.768084] R13: 00007f61bf3b8bc8 R14: 00000000004b767a R15: 0000000000000000 [ 170.843615] FAULT_INJECTION: forcing a failure. [ 170.843615] name failslab, interval 1, probability 0, space 0, times 0 [ 170.843626] CPU: 1 PID: 27782 Comm: syz-executor6 Not tainted 4.15.0-rc6+ #250 [ 170.843631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.843635] Call Trace: [ 170.843652] dump_stack+0x194/0x257 [ 170.843670] ? arch_local_irq_restore+0x53/0x53 [ 170.843707] should_fail+0x8c0/0xa40 [ 170.843730] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 170.843743] ? find_next_bit+0x27/0x30 [ 170.843761] ? pcpu_next_unpop+0x83/0xf0 [ 170.843789] ? check_noncircular+0x20/0x20 [ 170.843798] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 170.843818] ? wait_for_completion+0x770/0x770 [ 170.843835] ? lock_downgrade+0x980/0x980 [ 170.843870] ? __lock_is_held+0xb6/0x140 [ 170.843912] should_failslab+0xec/0x120 [ 170.843926] kmem_cache_alloc_trace+0x4b/0x750 [ 170.843963] __hw_addr_create_ex+0xaa/0x3c0 [ 170.843977] ? dev_mc_init+0x160/0x160 [ 170.844000] ? __lock_is_held+0xb6/0x140 [ 170.844020] __hw_addr_add_ex+0xfc/0x270 [ 170.844042] dev_addr_init+0x167/0x260 [ 170.844055] ? __hw_addr_add_ex+0x270/0x270 [ 170.844069] ? kasan_unpoison_shadow+0x35/0x50 [ 170.844081] ? kasan_kmalloc+0xad/0xe0 [ 170.844101] ? __kmalloc_node+0x47/0x70 [ 170.844129] alloc_netdev_mqs+0x21a/0xed0 [ 170.844145] ? ppp_get_stats64+0x3b0/0x3b0 [ 170.844159] ? free_netdev+0x360/0x360 [ 170.844167] ? check_noncircular+0x20/0x20 [ 170.844207] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 170.844226] ? find_held_lock+0x35/0x1d0 [ 170.844254] ? __might_fault+0x110/0x1d0 [ 170.844267] ? lock_downgrade+0x980/0x980 [ 170.844275] ? __lock_acquire+0x664/0x3e00 [ 170.844291] ? lock_release+0xa40/0xa40 [ 170.844302] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 170.844332] ? __might_sleep+0x95/0x190 [ 170.844362] ppp_ioctl+0x1715/0x2a50 [ 170.844371] ? perf_trace_lock+0xd6/0x900 [ 170.844380] ? __fdget_pos+0x12b/0x190 [ 170.844399] ? ppp_unregister_channel+0x660/0x660 [ 170.844409] ? trace_event_raw_event_lock+0x340/0x340 [ 170.844433] ? find_held_lock+0x35/0x1d0 [ 170.844462] ? avc_has_extended_perms+0x6e5/0x12c0 [ 170.844475] ? lock_downgrade+0x980/0x980 [ 170.844483] ? check_noncircular+0x20/0x20 [ 170.844500] ? lock_release+0xa40/0xa40 [ 170.844518] ? find_held_lock+0x35/0x1d0 [ 170.844557] ? avc_has_extended_perms+0x7fa/0x12c0 [ 170.844565] ? find_held_lock+0x35/0x1d0 [ 170.844597] ? avc_ss_reset+0x110/0x110 [ 170.844605] ? lock_downgrade+0x980/0x980 [ 170.844624] ? lock_release+0xa40/0xa40 [ 170.844642] ? __lock_is_held+0xb6/0x140 [ 170.844715] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 170.844724] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 170.844760] ? ppp_unregister_channel+0x660/0x660 [ 170.844771] do_vfs_ioctl+0x1b1/0x1520 [ 170.844779] ? _cond_resched+0x14/0x30 [ 170.844803] ? ioctl_preallocate+0x2b0/0x2b0 [ 170.844822] ? selinux_capable+0x40/0x40 [ 170.844843] ? __sb_end_write+0xa0/0xd0 [ 170.844867] ? fput+0xd2/0x140 [ 170.844896] ? security_file_ioctl+0x89/0xb0 [ 170.844916] SyS_ioctl+0x8f/0xc0 [ 170.844938] entry_SYSCALL_64_fastpath+0x23/0x9a [ 170.844946] RIP: 0033:0x452ac9 [ 170.844951] RSP: 002b:00007f61bf3b8c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 170.844960] RAX: ffffffffffffffda RBX: 00007f61bf3b8aa0 RCX: 0000000000452ac9 [ 170.844965] RDX: 0000000020001000 RSI: 00000000c004743e RDI: 0000000000000014 [ 170.844970] RBP: 00007f61bf3b8a90 R08: 0000000000000000 R09: 0000000000000000 [ 170.844975] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b767a [ 170.844981] R13: 00007f61bf3b8bc8 R14: 00000000004b767a R15: 0000000000000000 [ 170.939568] FAULT_INJECTION: forcing a failure. [ 170.939568] name failslab, interval 1, probability 0, space 0, times 0 [ 170.939613] CPU: 1 PID: 27805 Comm: syz-executor6 Not tainted 4.15.0-rc6+ #250 [ 170.939619] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.939623] Call Trace: [ 170.939644] dump_stack+0x194/0x257 [ 170.939666] ? arch_local_irq_restore+0x53/0x53 [ 170.939678] ? print_irqtrace_events+0x270/0x270 [ 170.939718] should_fail+0x8c0/0xa40 [ 170.939737] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 170.939755] ? __lock_is_held+0xb6/0x140 [ 170.939796] ? find_held_lock+0x35/0x1d0 [ 170.939823] ? __lock_is_held+0xb6/0x140 [ 170.939868] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 170.939887] ? rcu_note_context_switch+0x710/0x710 [ 170.939917] should_failslab+0xec/0x120 [ 170.939931] kmem_cache_alloc_node_trace+0x5a/0x750 [ 170.939942] ? __hw_addr_add_ex+0x270/0x270 [ 170.939955] ? kasan_unpoison_shadow+0x35/0x50 [ 170.939983] __kmalloc_node+0x33/0x70 [ 170.940001] kvmalloc_node+0x99/0xd0 [ 170.940019] alloc_netdev_mqs+0x81b/0xed0 [ 170.940027] ? perf_trace_lock+0x900/0x900 [ 170.940051] ? free_netdev+0x360/0x360 [ 170.940058] ? check_noncircular+0x20/0x20 [ 170.940098] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 170.940120] ? find_held_lock+0x35/0x1d0 [ 170.940151] ? __might_fault+0x110/0x1d0 [ 170.940165] ? lock_downgrade+0x980/0x980 [ 170.940194] ? perf_trace_lock_acquire+0xe3/0x980 [ 170.940224] ? __might_sleep+0x95/0x190 [ 170.940257] ppp_ioctl+0x1715/0x2a50 [ 170.940267] ? perf_trace_lock+0xd6/0x900 [ 170.940278] ? perf_trace_lock_acquire+0xe3/0x980 [ 170.940298] ? ppp_unregister_channel+0x660/0x660 [ 170.940330] ? find_held_lock+0x35/0x1d0 [ 170.940364] ? avc_has_extended_perms+0x6e5/0x12c0 [ 170.940379] ? lock_downgrade+0x980/0x980 [ 170.940399] ? lock_release+0xa40/0xa40 [ 170.940420] ? find_held_lock+0x35/0x1d0 [ 170.940465] ? avc_has_extended_perms+0x7fa/0x12c0 [ 170.940473] ? find_held_lock+0x35/0x1d0 [ 170.940511] ? avc_ss_reset+0x110/0x110 [ 170.940519] ? lock_downgrade+0x980/0x980 [ 170.940540] ? lock_release+0xa40/0xa40 [ 170.940561] ? __lock_is_held+0xb6/0x140 [ 170.940639] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 170.940650] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 170.940691] ? ppp_unregister_channel+0x660/0x660 [ 170.940707] do_vfs_ioctl+0x1b1/0x1520 [ 170.940715] ? _cond_resched+0x14/0x30 [ 170.940740] ? ioctl_preallocate+0x2b0/0x2b0 [ 170.940761] ? selinux_capable+0x40/0x40 [ 170.940781] ? __sb_end_write+0xa0/0xd0 [ 170.940805] ? fput+0xd2/0x140 [ 170.940833] ? security_file_ioctl+0x89/0xb0 [ 170.940855] SyS_ioctl+0x8f/0xc0 [ 170.940876] entry_SYSCALL_64_fastpath+0x23/0x9a [ 170.940884] RIP: 0033:0x452ac9 [ 170.940889] RSP: 002b:00007f61bf3b8c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 170.940899] RAX: ffffffffffffffda RBX: 00007f61bf3b8aa0 RCX: 0000000000452ac9 [ 170.940904] RDX: 0000000020001000 RSI: 00000000c004743e RDI: 0000000000000014 [ 170.940908] RBP: 00007f61bf3b8a90 R08: 0000000000000000 R09: 0000000000000000 [ 170.940913] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b767a [ 170.940918] R13: 00007f61bf3b8bc8 R14: 00000000004b767a R15: 0000000000000000 [ 171.026104] FAULT_INJECTION: forcing a failure. [ 171.026104] name failslab, interval 1, probability 0, space 0, times 0 [ 171.026118] CPU: 0 PID: 27828 Comm: syz-executor6 Not tainted 4.15.0-rc6+ #250 [ 171.026124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.026128] Call Trace: [ 171.026146] dump_stack+0x194/0x257 [ 171.026172] ? arch_local_irq_restore+0x53/0x53 [ 171.026190] ? trace_hardirqs_on+0xd/0x10 [ 171.026215] ? _raw_spin_unlock_irq+0x27/0x70 [ 171.026256] should_fail+0x8c0/0xa40 [ 171.026265] ? copy_overflow+0x20/0x20 [ 171.026286] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 171.026350] ? __sched_text_start+0x8/0x8 [ 171.026360] ? find_held_lock+0x35/0x1d0 [ 171.026391] ? __lock_is_held+0xb6/0x140 [ 171.026451] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 171.026511] should_failslab+0xec/0x120 [ 171.026528] kmem_cache_alloc_node_trace+0x5a/0x750 [ 171.026538] ? mark_held_locks+0xaf/0x100 [ 171.026555] ? __raw_spin_lock_init+0x1c/0x100 [ 171.026595] __kmalloc_node+0x33/0x70 [ 171.026617] kvmalloc_node+0x99/0xd0 [ 171.026641] alloc_netdev_mqs+0x9b8/0xed0 [ 171.026676] ? free_netdev+0x360/0x360 [ 171.026684] ? check_noncircular+0x20/0x20 [ 171.026735] ? perf_trace_run_bpf_submit+0x206/0x330 [ 171.026749] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 171.026777] ? find_held_lock+0x35/0x1d0 [ 171.026816] ? __might_fault+0x110/0x1d0 [ 171.026832] ? lock_downgrade+0x980/0x980 [ 171.026868] ? perf_trace_lock_acquire+0xe3/0x980 [ 171.026909] ? __might_sleep+0x95/0x190 [ 171.026953] ppp_ioctl+0x1715/0x2a50 [ 171.026971] ? perf_trace_run_bpf_submit+0x206/0x330 [ 171.026989] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 171.027013] ? ppp_unregister_channel+0x660/0x660 [ 171.027052] ? find_held_lock+0x35/0x1d0 [ 171.027092] ? avc_has_extended_perms+0x6e5/0x12c0 [ 171.027108] ? lock_downgrade+0x980/0x980 [ 171.027132] ? lock_release+0xa40/0xa40 [ 171.027153] ? perf_tp_event+0xae0/0xae0 [ 171.027161] ? find_held_lock+0x35/0x1d0 [ 171.027246] ? avc_has_extended_perms+0x7fa/0x12c0 [ 171.027253] ? find_held_lock+0x35/0x1d0 [ 171.027298] ? avc_ss_reset+0x110/0x110 [ 171.027306] ? lock_downgrade+0x980/0x980 [ 171.027329] ? lock_release+0xa40/0xa40 [ 171.027353] ? __lock_is_held+0xb6/0x140 [ 171.027449] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 171.027460] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 171.027509] ? ppp_unregister_channel+0x660/0x660 [ 171.027521] do_vfs_ioctl+0x1b1/0x1520 [ 171.027528] ? _cond_resched+0x14/0x30 [ 171.027555] ? ioctl_preallocate+0x2b0/0x2b0 [ 171.027578] ? selinux_capable+0x40/0x40 [ 171.027601] ? __sb_end_write+0xa0/0xd0 [ 171.027630] ? fput+0xd2/0x140 [ 171.027667] ? security_file_ioctl+0x89/0xb0 [ 171.027693] SyS_ioctl+0x8f/0xc0 [ 171.027721] entry_SYSCALL_64_fastpath+0x23/0x9a [ 171.027729] RIP: 0033:0x452ac9 [ 171.027735] RSP: 002b:00007f61bf3b8c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 171.027745] RAX: ffffffffffffffda RBX: 00007f61bf3b8aa0 RCX: 0000000000452ac9 [ 171.027751] RDX: 0000000020001000 RSI: 00000000c004743e RDI: 0000000000000014 [ 171.027756] RBP: 00007f61bf3b8a90 R08: 0000000000000000 R09: 0000000000000000 [ 171.027761] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b767a [ 171.027767] R13: 00007f61bf3b8bc8 R14: 00000000004b767a R15: 0000000000000000 [ 171.130885] FAULT_INJECTION: forcing a failure. [ 171.130885] name failslab, interval 1, probability 0, space 0, times 0 [ 171.130896] CPU: 1 PID: 27847 Comm: syz-executor6 Not tainted 4.15.0-rc6+ #250 [ 171.130902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.130906] Call Trace: [ 171.130922] dump_stack+0x194/0x257 [ 171.130942] ? arch_local_irq_restore+0x53/0x53 [ 171.130981] should_fail+0x8c0/0xa40 [ 171.131004] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 171.131021] ? depot_save_stack+0x12c/0x490 [ 171.131050] ? save_stack+0xa3/0xd0 [ 171.131072] ? find_held_lock+0x35/0x1d0 [ 171.131096] ? __lock_is_held+0xb6/0x140 [ 171.131138] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 171.131158] ? rcu_note_context_switch+0x710/0x710 [ 171.131186] should_failslab+0xec/0x120 [ 171.131200] kmem_cache_alloc_node_trace+0x5a/0x750 [ 171.131209] ? mark_held_locks+0xaf/0x100 [ 171.131224] ? __raw_spin_lock_init+0x1c/0x100 [ 171.131251] __kmalloc_node+0x33/0x70 [ 171.131268] kvmalloc_node+0x99/0xd0 [ 171.131287] alloc_netdev_mqs+0x9b8/0xed0 [ 171.131312] ? free_netdev+0x360/0x360 [ 171.131320] ? check_noncircular+0x20/0x20 [ 171.131361] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 171.131382] ? find_held_lock+0x35/0x1d0 [ 171.131411] ? __might_fault+0x110/0x1d0 [ 171.131425] ? lock_downgrade+0x980/0x980 [ 171.131454] ? perf_trace_lock_acquire+0xe3/0x980 [ 171.131485] ? __might_sleep+0x95/0x190 [ 171.131518] ppp_ioctl+0x1715/0x2a50 [ 171.131527] ? perf_trace_lock+0xd6/0x900 [ 171.131537] ? perf_trace_lock_acquire+0xe3/0x980 [ 171.131556] ? ppp_unregister_channel+0x660/0x660 [ 171.131585] ? find_held_lock+0x35/0x1d0 [ 171.131616] ? avc_has_extended_perms+0x6e5/0x12c0 [ 171.131629] ? lock_downgrade+0x980/0x980 [ 171.131648] ? lock_release+0xa40/0xa40 [ 171.131667] ? find_held_lock+0x35/0x1d0 [ 171.131716] ? avc_has_extended_perms+0x7fa/0x12c0 [ 171.131725] ? find_held_lock+0x35/0x1d0 [ 171.131762] ? avc_ss_reset+0x110/0x110 [ 171.131772] ? lock_downgrade+0x980/0x980 [ 171.131791] ? lock_release+0xa40/0xa40 [ 171.131811] ? __lock_is_held+0xb6/0x140 [ 171.131871] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 171.131881] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 171.131917] ? ppp_unregister_channel+0x660/0x660 [ 171.131927] do_vfs_ioctl+0x1b1/0x1520 [ 171.131934] ? _cond_resched+0x14/0x30 [ 171.131957] ? ioctl_preallocate+0x2b0/0x2b0 [ 171.131976] ? selinux_capable+0x40/0x40 [ 171.131995] ? __sb_end_write+0xa0/0xd0 [ 171.132018] ? fput+0xd2/0x140 [ 171.132047] ? security_file_ioctl+0x89/0xb0 [ 171.132068] SyS_ioctl+0x8f/0xc0 [ 171.132091] entry_SYSCALL_64_fastpath+0x23/0x9a [ 171.132099] RIP: 0033:0x452ac9 [ 171.132104] RSP: 002b:00007f61bf3b8c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 171.132115] RAX: ffffffffffffffda RBX: 00007f61bf3b8aa0 RCX: 0000000000452ac9 [ 171.132121] RDX: 0000000020001000 RSI: 00000000c004743e RDI: 0000000000000014 [ 171.132127] RBP: 00007f61bf3b8a90 R08: 0000000000000000 R09: 0000000000000000 [ 171.132132] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b767a [ 171.132138] R13: 00007f61bf3b8bc8 R14: 00000000004b767a R15: 0000000000000000 [ 171.374742] FAULT_INJECTION: forcing a failure. [ 171.374742] name failslab, interval 1, probability 0, space 0, times 0 [ 171.374769] CPU: 1 PID: 27866 Comm: syz-executor6 Not tainted 4.15.0-rc6+ #250 [ 171.374775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.374779] Call Trace: [ 171.374795] dump_stack+0x194/0x257 [ 171.374816] ? arch_local_irq_restore+0x53/0x53 [ 171.374858] should_fail+0x8c0/0xa40 [ 171.374879] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 171.374893] ? kstrdup+0x39/0x70 [ 171.374901] ? kstrdup_const+0x39/0x50 [ 171.374907] ? kvasprintf_const+0x10e/0x160 [ 171.374916] ? kobject_set_name_vargs+0x5b/0x140 [ 171.374924] ? dev_set_name+0xb4/0xf0 [ 171.374931] ? netdev_register_kobject+0xc3/0x360 [ 171.374940] ? register_netdevice+0xb2b/0x1010 [ 171.374949] ? ppp_ioctl+0x178f/0x2a50 [ 171.374957] ? do_vfs_ioctl+0x1b1/0x1520 [ 171.374963] ? SyS_ioctl+0x8f/0xc0 [ 171.374991] ? find_held_lock+0x35/0x1d0 [ 171.375023] ? __lock_is_held+0xb6/0x140 [ 171.375072] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 171.375083] ? __lock_is_held+0xb6/0x140 [ 171.375101] ? rcu_note_context_switch+0x710/0x710 [ 171.375137] should_failslab+0xec/0x120 [ 171.375151] kmem_cache_alloc_trace+0x4b/0x750 [ 171.375162] ? __lock_is_held+0xb6/0x140 [ 171.375198] device_private_init+0x98/0x230 [ 171.375211] ? virtual_device_parent+0x60/0x60 [ 171.375219] ? kfree+0x1f3/0x260 [ 171.375252] device_add+0x8dc/0x1650 [ 171.375259] ? dev_set_name+0xb4/0xf0 [ 171.375269] ? device_initialize+0x5b0/0x5b0 [ 171.375290] ? device_private_init+0x230/0x230 [ 171.375302] ? rtnl_is_locked+0x54/0xb0 [ 171.375329] netdev_register_kobject+0x183/0x360 [ 171.375353] register_netdevice+0xb2b/0x1010 [ 171.375378] ? netdev_change_features+0x100/0x100 [ 171.375385] ? vsprintf+0x40/0x40 [ 171.375437] ppp_dev_configure+0x964/0xdd0 [ 171.375466] ? ppp_register_channel+0x80/0x80 [ 171.375478] ? lock_downgrade+0x980/0x980 [ 171.375506] ? perf_trace_lock_acquire+0xe3/0x980 [ 171.375564] ppp_ioctl+0x178f/0x2a50 [ 171.375574] ? perf_trace_lock+0xd6/0x900 [ 171.375583] ? perf_trace_lock_acquire+0xe3/0x980 [ 171.375603] ? ppp_unregister_channel+0x660/0x660 [ 171.375632] ? find_held_lock+0x35/0x1d0 [ 171.375671] ? avc_has_extended_perms+0x6e5/0x12c0 [ 171.375685] ? lock_downgrade+0x980/0x980 [ 171.375708] ? lock_release+0xa40/0xa40 [ 171.375729] ? find_held_lock+0x35/0x1d0 [ 171.375773] ? avc_has_extended_perms+0x7fa/0x12c0 [ 171.375780] ? find_held_lock+0x35/0x1d0 [ 171.375814] ? avc_ss_reset+0x110/0x110 [ 171.375822] ? lock_downgrade+0x980/0x980 [ 171.375841] ? lock_release+0xa40/0xa40 [ 171.375860] ? __lock_is_held+0xb6/0x140 [ 171.375925] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 171.375936] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 171.375974] ? ppp_unregister_channel+0x660/0x660 [ 171.375984] do_vfs_ioctl+0x1b1/0x1520 [ 171.375991] ? _cond_resched+0x14/0x30 [ 171.376015] ? ioctl_preallocate+0x2b0/0x2b0 [ 171.376034] ? selinux_capable+0x40/0x40 [ 171.376053] ? __sb_end_write+0xa0/0xd0 [ 171.376079] ? fput+0xd2/0x140 [ 171.376108] ? security_file_ioctl+0x89/0xb0 [ 171.376130] SyS_ioctl+0x8f/0xc0 [ 171.376156] entry_SYSCALL_64_fastpath+0x23/0x9a [ 171.376163] RIP: 0033:0x452ac9 [ 171.376168] RSP: 002b:00007f61bf3b8c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 171.376178] RAX: ffffffffffffffda RBX: 00007f61bf3b8aa0 RCX: 0000000000452ac9 [ 171.376184] RDX: 0000000020001000 RSI: 00000000c004743e RDI: 0000000000000014 [ 171.376189] RBP: 00007f61bf3b8a90 R08: 0000000000000000 R09: 0000000000000000 [ 171.376194] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b767a [ 171.376200] R13: 00007f61bf3b8bc8 R14: 00000000004b767a R15: 0000000000000000 [ 171.382313] [ 171.382316] ============================================ [ 171.382317] WARNING: possible recursive locking detected [ 171.382322] 4.15.0-rc6+ #250 Not tainted [ 171.382324] -------------------------------------------- [ 171.382328] syz-executor6/27866 is trying to acquire lock: [ 171.382330] (&pn->all_ppp_mutex){+.+.}, at: [<0000000005a8dd59>] ppp_dev_uninit+0x23a/0x440 [ 171.382351] [ 171.382351] but task is already holding lock: [ 171.382352] (&pn->all_ppp_mutex){+.+.}, at: [<00000000873fdeba>] ppp_dev_configure+0x74e/0xdd0 [ 171.382366] [ 171.382366] other info that might help us debug this: [ 171.382367] Possible unsafe locking scenario: [ 171.382367] [ 171.382369] CPU0 [ 171.382370] ---- [ 171.382371] lock(&pn->all_ppp_mutex); [ 171.382375] lock(&pn->all_ppp_mutex); [ 171.382380] [ 171.382380] *** DEADLOCK *** [ 171.382380] [ 171.382382] May be due to missing lock nesting notation [ 171.382382] [ 171.382386] 3 locks held by syz-executor6/27866: [ 171.382387] #0: (ppp_mutex){+.+.}, at: [<0000000090f3f213>] ppp_ioctl+0x16d/0x2a50 [ 171.382400] #1: (rtnl_mutex){+.+.}, at: [<000000004086d275>] rtnl_lock+0x17/0x20 [ 171.382413] #2: (&pn->all_ppp_mutex){+.+.}, at: [<00000000873fdeba>] ppp_dev_configure+0x74e/0xdd0 [ 171.382425] [ 171.382425] stack backtrace: [ 171.382432] CPU: 1 PID: 27866 Comm: syz-executor6 Not tainted 4.15.0-rc6+ #250 [ 171.382436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.382438] Call Trace: [ 171.382450] dump_stack+0x194/0x257 [ 171.382458] ? arch_local_irq_restore+0x53/0x53 [ 171.382472] __lock_acquire+0xe8f/0x3e00 [ 171.382487] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 171.382494] ? finish_task_switch+0x1d3/0x740 [ 171.382501] ? lock_downgrade+0x980/0x980 [ 171.382508] ? trace_hardirqs_off+0xd/0x10 [ 171.382519] ? mark_held_locks+0xaf/0x100 [ 171.382529] ? _raw_spin_unlock_irq+0x27/0x70 [ 171.382537] ? perf_trace_lock_acquire+0xe3/0x980 [ 171.382543] ? trace_hardirqs_on+0xd/0x10 [ 171.382550] ? _raw_spin_unlock_irq+0x27/0x70 [ 171.382556] ? finish_task_switch+0x1d3/0x740 [ 171.382564] ? perf_trace_lock+0x900/0x900 [ 171.382575] ? __schedule+0x8f3/0x2060 [ 171.382584] ? __sched_text_start+0x8/0x8 [ 171.382592] ? retint_kernel+0x10/0x10 [ 171.382601] lock_acquire+0x1d5/0x580 [ 171.382608] ? lock_acquire+0x1d5/0x580 [ 171.382613] ? ppp_dev_uninit+0x23a/0x440 [ 171.382622] ? lock_release+0xa40/0xa40 [ 171.382633] ? ppp_dev_uninit+0x23a/0x440 [ 171.382640] ? ppp_dev_uninit+0x23a/0x440 [ 171.382646] __mutex_lock+0x16f/0x1a80 [ 171.382652] ? ppp_dev_uninit+0x23a/0x440 [ 171.382667] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 171.382676] ? kstrdup+0x39/0x70 [ 171.382682] ? kstrdup_const+0x39/0x50 [ 171.382688] ? ppp_dev_uninit+0x23a/0x440 [ 171.382696] ? dev_set_name+0xb4/0xf0 [ 171.382704] ? netdev_register_kobject+0xc3/0x360 [ 171.382712] ? do_vfs_ioctl+0x1b1/0x1520 [ 171.382720] ? mutex_lock_io_nested+0x1900/0x1900 [ 171.382729] ? perf_trace_lock+0xd6/0x900 [ 171.382736] ? perf_trace_lock_acquire+0xe3/0x980 [ 171.382742] ? perf_trace_lock+0xd6/0x900 [ 171.382749] ? perf_trace_lock_acquire+0xe3/0x980 [ 171.382758] ? trace_event_raw_event_lock+0x340/0x340 [ 171.382765] ? perf_trace_lock+0x900/0x900 [ 171.382772] ? check_noncircular+0x20/0x20 [ 171.382779] ? check_noncircular+0x20/0x20 [ 171.382794] ? print_irqtrace_events+0x270/0x270 [ 171.382801] ? find_held_lock+0x35/0x1d0 [ 171.382811] ? ppp_dev_uninit+0x230/0x440 [ 171.382818] ? lock_downgrade+0x980/0x980 [ 171.382828] ? mark_held_locks+0xaf/0x100 [ 171.382838] ? __local_bh_enable_ip+0x121/0x230 [ 171.382846] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 171.382852] ? ppp_dev_uninit+0x230/0x440 [ 171.382860] mutex_lock_nested+0x16/0x20 [ 171.382866] ? mutex_lock_nested+0x16/0x20 [ 171.382872] ppp_dev_uninit+0x23a/0x440 [ 171.382879] ? ppp_init_net+0x4b0/0x4b0 [ 171.382887] ? netdev_register_kobject+0x18f/0x360 [ 171.382893] ? ppp_init_net+0x4b0/0x4b0 [ 171.382903] register_netdevice+0x937/0x1010 [ 171.382911] ? netdev_change_features+0x100/0x100 [ 171.382917] ? vsprintf+0x40/0x40 [ 171.382929] ppp_dev_configure+0x964/0xdd0 [ 171.382939] ? ppp_register_channel+0x80/0x80 [ 171.382945] ? lock_downgrade+0x980/0x980 [ 171.382952] ? perf_trace_lock_acquire+0xe3/0x980 [ 171.382964] ppp_ioctl+0x178f/0x2a50 [ 171.382969] ? perf_trace_lock+0xd6/0x900 [ 171.382975] ? perf_trace_lock_acquire+0xe3/0x980 [ 171.382983] ? ppp_unregister_channel+0x660/0x660 [ 171.382993] ? find_held_lock+0x35/0x1d0 [ 171.383009] ? avc_has_extended_perms+0x6e5/0x12c0 [ 171.383016] ? lock_downgrade+0x980/0x980 [ 171.383024] ? lock_release+0xa40/0xa40 [ 171.383032] ? find_held_lock+0x35/0x1d0 [ 171.383044] ? avc_has_extended_perms+0x7fa/0x12c0 [ 171.383050] ? find_held_lock+0x35/0x1d0 [ 171.383061] ? avc_ss_reset+0x110/0x110 [ 171.383066] ? lock_downgrade+0x980/0x980 [ 171.383074] ? lock_release+0xa40/0xa40 [ 171.383081] ? __lock_is_held+0xb6/0x140 [ 171.383096] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 171.383102] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 171.383112] ? ppp_unregister_channel+0x660/0x660 [ 171.383118] do_vfs_ioctl+0x1b1/0x1520 [ 171.383124] ? _cond_resched+0x14/0x30 [ 171.383131] ? ioctl_preallocate+0x2b0/0x2b0 [ 171.383139] ? selinux_capable+0x40/0x40 [ 171.383150] ? __sb_end_write+0xa0/0xd0 [ 171.383157] ? fput+0xd2/0x140 [ 171.383167] ? security_file_ioctl+0x89/0xb0 [ 171.383174] SyS_ioctl+0x8f/0xc0 [ 171.383183] entry_SYSCALL_64_fastpath+0x23/0x9a [ 171.383189] RIP: 0033:0x452ac9 [ 171.383193] RSP: 002b:00007f61bf3b8c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 171.383199] RAX: ffffffffffffffda RBX: 00007f61bf3b8aa0 RCX: 0000000000452ac9 [ 171.383203] RDX: 0000000020001000 RSI: 00000000c004743e RDI: 0000000000000014 [ 171.383207] RBP: 00007f61bf3b8a90 R08: 0000000000000000 R09: 0000000000000000 [ 171.383210] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b767a [ 171.383213] R13: 00007f61bf3b8bc8 R14: 00000000004b767a R15: 0000000000000000 [ 173.731005] audit: type=1326 audit(1515289861.721:2726): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27756 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 173.755608] audit: type=1326 audit(1515289861.727:2727): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27756 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x0 [ 173.779649] audit: type=1326 audit(1515289861.775:2728): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27756 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=317 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 173.804214] audit: type=1326 audit(1515289861.776:2729): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27756 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 173.829105] audit: type=1326 audit(1515289861.776:2730): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27756 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 173.853699] audit: type=1326 audit(1515289861.780:2731): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27756 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000 [ 173.878267] audit: type=1326 audit(1515289861.781:2732): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=27756 comm="syz-executor1" exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ac9 code=0x7ffc0000