0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000aae000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) socketpair(0x17, 0x80000, 0xfff, &(0x7f0000e21000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00006e3000)=0x0, &(0x7f00004ad000-0x4)=0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000f8e000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) pipe2(&(0x7f0000971000-0x8)={0x0, 0x0}, 0x800) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000088000)={r3, &(0x7f0000bb3000)="ae6945ccbada13b3b47899c7d92e25e95a290b313f207620d38516251fc8c2bf14cbf5123f749bf3bf5198b6dc723235373fc693f307c040bc0669dc321ddd53d111947ed8be6a3482f1b18dbfe8f72af496362fde1f97791dc4d995c895460f7e682a31c788d5d8f890c854f8159d710e58a8551166b0bdb82afd21a3ac44a5eeecc65ed99d44a4e5ba6d71da8d0205", &(0x7f00008f3000-0xb4)="c16be02ee1cb673c19c65e8f88f9fd2e76936dace8351d8ce4a14ad7bd897ae3730414b77deebf3754f6945fc97c400f8fb7afc213c67da896c138b928d8f270816e6279b1ea6e7331b9d104293f2f88668a75aee09beed6db56d55c97f6cfb94bdf18029a7b8dbdaa5d116445c80b10a2e3d1ca29450132d0022780b8da330459178a5fb7a6fab72231ca9c2a0fa038e01ed26c8c83c4d1f5a29880e1c5fdfab2995a7858eb8d5bd7fca76e6f27c630fe232a37", 0x0}, 0x20) 2017/08/17 07:11:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) fcntl$dupfd(r1, 0x406, r0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) fcntl$getflags(r0, 0x40b) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) fcntl$setsig(r2, 0xa, 0x42) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r2 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f00005cd000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) timerfd_gettime(r0, &(0x7f0000b7d000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/08/17 07:11:03 executing program 1 (fault-call:10 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) [ 123.798251] FAULT_INJECTION: forcing a failure. [ 123.798251] name failslab, interval 1, probability 0, space 0, times 0 2017/08/17 07:11:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x66e, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f0000722000-0x8)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) userfaultfd(0x800) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) [ 123.799841] CPU: 3 PID: 28777 Comm: syz-executor1 Not tainted 4.13.0-rc5-next-20170817+ #5 [ 123.800476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 123.801057] Call Trace: [ 123.801244] dump_stack+0x194/0x257 [ 123.801533] ? arch_local_irq_restore+0x53/0x53 [ 123.801846] ? perf_trace_lock+0xf1/0x860 [ 123.802176] ? lock_release+0xa40/0xa40 [ 123.802498] should_fail+0x8c0/0xa40 [ 123.802786] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.803175] ? trace_event_raw_event_lock+0x340/0x340 2017/08/17 07:11:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x10000) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r2, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) [ 123.803607] ? trace_event_raw_event_lock+0x340/0x340 [ 123.803614] ? kstrtouint_from_user+0x104/0x150 [ 123.803619] ? __radix_tree_lookup+0x435/0x5e0 [ 123.803624] ? trace_event_raw_event_lock+0x340/0x340 2017/08/17 07:11:03 executing program 1 (fault-call:10 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) [ 123.803629] ? lock_acquire+0x1d5/0x580 [ 123.803632] ? lock_acquire+0x1d5/0x580 [ 123.803637] ? fs_reclaim_acquire+0x20/0x20 [ 123.803641] ? lock_downgrade+0x990/0x990 [ 123.803644] ? trace_event_raw_event_lock+0x340/0x340 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000356000)={0x73, 0x79, 0x7a, 0x1, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000af7000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x4, 0xc0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000df1000)={0x0, 0x6}, &(0x7f0000ae8000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000050f000-0x14)={r2, 0xfffffffc00000000, 0x3, 0x40, 0x16, 0x30d}, &(0x7f0000a0f000-0x4)=0x14) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r3 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r3, &(0x7f000048a000/0x3000)=nil, 0xfffffffffffffffe) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) flock(r0, 0x1) gettid() r3 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ec4000)=0x0, &(0x7f0000fc4000)=0x4) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000991000-0x11)="0000000000000000000000000000000000") r4 = syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000011d000)=@assoc_id=0x0, &(0x7f00007f2000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00001a2000)={r5, 0x9, 0x9, 0x9}, &(0x7f00001bc000-0x4)=0x10) socket$llc(0x1a, 0x73ac8794946c958b, 0x0) [ 123.803650] ? lock_release+0xa40/0xa40 [ 123.803655] ? check_same_owner+0x320/0x320 [ 123.803658] ? do_shmat+0x5c7/0xf20 [ 123.803664] ? rcu_note_context_switch+0x710/0x710 [ 123.803668] ? lock_downgrade+0x990/0x990 [ 123.803675] should_failslab+0xec/0x120 [ 123.803680] kmem_cache_alloc_trace+0x4b/0x750 2017/08/17 07:11:03 executing program 1 (fault-call:10 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) [ 123.803689] do_shmat+0x643/0xf20 [ 123.803693] ? rcu_note_context_switch+0x710/0x710 [ 123.803700] ? SyS_shmctl+0xab0/0xab0 [ 123.803706] ? __sb_end_write+0xa0/0xd0 [ 123.803715] SyS_shmat+0x8a/0xf0 [ 123.803719] ? do_shmat+0xf20/0xf20 [ 123.803725] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 123.803732] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 123.803735] RIP: 0033:0x446739 [ 123.803737] RSP: 002b:00007f5a75629c08 EFLAGS: 00000282 ORIG_RAX: 000000000000001e [ 123.803744] RAX: ffffffffffffffda RBX: 000000000006000c RCX: 0000000000446739 [ 123.803747] RDX: 0000000000001000 RSI: 000000002049c000 RDI: 000000000006000c [ 123.803748] RBP: 00007f5a75629a00 R08: 0000000000000000 R09: 0000000000000000 [ 123.803751] R10: 0000000000000000 R11: 0000000000000282 R12: 00000000004a8096 [ 123.803753] R13: 0000000000000000 R14: 00007f5a756299c8 R15: 00007f5a75629b38 [ 123.814085] FAULT_INJECTION: forcing a failure. [ 123.814085] name failslab, interval 1, probability 0, space 0, times 0 [ 123.814093] CPU: 2 PID: 28789 Comm: syz-executor1 Not tainted 4.13.0-rc5-next-20170817+ #5 [ 123.814096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 123.814098] Call Trace: [ 123.814106] dump_stack+0x194/0x257 [ 123.814114] ? arch_local_irq_restore+0x53/0x53 [ 123.814122] ? perf_trace_lock+0xf1/0x860 [ 123.814134] should_fail+0x8c0/0xa40 [ 123.814142] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.814154] ? is_bpf_text_address+0xa4/0x120 [ 123.814160] ? __kernel_text_address+0xae/0xe0 [ 123.814167] ? unwind_get_return_address+0x61/0xa0 [ 123.814173] ? __save_stack_trace+0x7e/0xd0 [ 123.814181] ? trace_event_raw_event_lock+0x340/0x340 [ 123.814188] ? lock_acquire+0x1d5/0x580 [ 123.814193] ? lock_acquire+0x1d5/0x580 [ 123.814198] ? fs_reclaim_acquire+0x20/0x20 [ 123.814203] ? lock_downgrade+0x990/0x990 [ 123.814208] ? lock_release+0xa40/0xa40 [ 123.814212] ? kasan_kmalloc+0xad/0xe0 [ 123.814218] ? check_same_owner+0x320/0x320 [ 123.814224] ? rcu_note_context_switch+0x710/0x710 [ 123.814232] should_failslab+0xec/0x120 [ 123.814236] kmem_cache_alloc+0x47/0x760 [ 123.814240] ? lock_acquire+0x1d5/0x580 [ 123.814243] ? lock_acquire+0x1d5/0x580 [ 123.814247] ? fs_reclaim_acquire+0x20/0x20 [ 123.814251] ? lock_downgrade+0x990/0x990 [ 123.814254] ? trace_event_raw_event_lock+0x340/0x340 [ 123.814260] get_empty_filp+0xfb/0x4f0 [ 123.814264] ? proc_nr_files+0x60/0x60 [ 123.814267] ? check_same_owner+0x320/0x320 [ 123.814271] ? do_shmat+0x5c7/0xf20 [ 123.814276] ? rcu_note_context_switch+0x710/0x710 2017/08/17 07:11:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f0000327000-0x8)=0x51) syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000de2000/0x3000)=nil, 0x3000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x806, 0x80) setsockopt(r4, 0x107, 0x12, &(0x7f0000000000)="", 0x4) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f000074e000-0x16)="00000000000000000000000000000000000000000000") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) [ 123.814281] ? kasan_unpoison_shadow+0x35/0x50 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = memfd_create(&(0x7f000083c000-0x1)="00", 0x2) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000028000-0x18)={0x7, &(0x7f0000fa3000-0xc9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000118000-0xa8)=[{0x0, 0xa4, 0xfffffffffffffffa, &(0x7f000060b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x2, 0x97, 0x3, &(0x7f00005bd000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x4, 0xf9, 0x5, &(0x7f0000e1f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xff, 0x0, 0x6, &(0x7f00002f2000)=""}, {0x10000, 0x9b, 0x3, &(0x7f0000516000-0x9b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x100000001, 0x59, 0xbad, &(0x7f0000e87000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x3, 0x44, 0x7fff, &(0x7f0000a8f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) r2 = shmget(0x3, 0x3000, 0x1, &(0x7f0000a9b000/0x3000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0x2000) 2017/08/17 07:11:03 executing program 1 (fault-call:10 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000073d000)="2f6465762f6b766d00", 0x20580, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r0 = syz_open_dev$vcsa(&(0x7f0000ac9000)="2f6465762f766373612300", 0x400, 0x100) r1 = syz_open_dev$usbmon(&(0x7f00007af000)="2f6465762f7573626d6f6e2300", 0x5, 0x80) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r2 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0xa74) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) [ 123.814285] ? kasan_kmalloc+0xad/0xe0 [ 123.814291] ? kmem_cache_alloc_trace+0x2df/0x750 [ 123.814296] alloc_file+0x26/0x390 [ 123.814302] do_shmat+0x6e3/0xf20 [ 123.814310] ? SyS_shmctl+0xab0/0xab0 [ 123.814316] ? __sb_end_write+0xa0/0xd0 [ 123.814324] SyS_shmat+0x8a/0xf0 [ 123.814328] ? do_shmat+0xf20/0xf20 [ 123.814334] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 123.814341] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 123.814344] RIP: 0033:0x446739 [ 123.814346] RSP: 002b:00007f5a75629c08 EFLAGS: 00000282 ORIG_RAX: 000000000000001e [ 123.814350] RAX: ffffffffffffffda RBX: 000000000006800d RCX: 0000000000446739 [ 123.814352] RDX: 0000000000001000 RSI: 000000002049c000 RDI: 000000000006800d 2017/08/17 07:11:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000d6f000)=0x0) r3 = shmget$private(0x0, 0x4000, 0x10000000400, &(0x7f0000fa3000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) [ 123.814354] RBP: 00007f5a75629a00 R08: 0000000000000000 R09: 0000000000000000 [ 123.814356] R10: 0000000000000000 R11: 0000000000000282 R12: 00000000004a8096 [ 123.814358] R13: 0000000000000000 R14: 00007f5a756299c8 R15: 00007f5a75629b38 [ 123.819833] FAULT_INJECTION: forcing a failure. [ 123.819833] name failslab, interval 1, probability 0, space 0, times 0 [ 123.819839] CPU: 2 PID: 28795 Comm: syz-executor1 Not tainted 4.13.0-rc5-next-20170817+ #5 [ 123.819840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 123.819842] Call Trace: [ 123.819848] dump_stack+0x194/0x257 [ 123.819854] ? arch_local_irq_restore+0x53/0x53 [ 123.819859] ? perf_trace_lock+0xf1/0x860 [ 123.819867] should_fail+0x8c0/0xa40 [ 123.819873] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.819879] ? save_stack+0xa3/0xd0 [ 123.819883] ? save_stack_trace+0x16/0x20 [ 123.819886] ? save_stack+0x43/0xd0 [ 123.819890] ? kasan_kmalloc+0xad/0xe0 [ 123.819893] ? kasan_slab_alloc+0x12/0x20 [ 123.819896] ? kmem_cache_alloc+0x12e/0x760 [ 123.819899] ? get_empty_filp+0xfb/0x4f0 [ 123.819902] ? alloc_file+0x26/0x390 [ 123.819908] ? SyS_shmat+0x8a/0xf0 [ 123.819912] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 123.819917] ? is_bpf_text_address+0xa4/0x120 [ 123.819922] ? trace_event_raw_event_lock+0x340/0x340 [ 123.819927] ? lock_acquire+0x1d5/0x580 [ 123.819931] ? fs_reclaim_acquire+0x20/0x20 [ 123.819936] ? lock_downgrade+0x990/0x990 [ 123.819941] ? lock_release+0xa40/0xa40 [ 123.819947] ? check_same_owner+0x320/0x320 [ 123.819953] ? rcu_note_context_switch+0x710/0x710 [ 123.819961] should_failslab+0xec/0x120 [ 123.819965] kmem_cache_alloc+0x47/0x760 [ 123.819968] ? kasan_kmalloc+0xad/0xe0 [ 123.819974] ? kasan_slab_alloc+0x12/0x20 [ 123.819980] selinux_file_alloc_security+0xae/0x190 [ 123.819986] security_file_alloc+0x6d/0xa0 [ 123.819991] get_empty_filp+0x189/0x4f0 [ 123.819995] ? proc_nr_files+0x60/0x60 [ 123.819998] ? check_same_owner+0x320/0x320 [ 123.820001] ? do_shmat+0x5c7/0xf20 [ 123.820006] ? rcu_note_context_switch+0x710/0x710 [ 123.820011] ? kasan_unpoison_shadow+0x35/0x50 [ 123.820015] ? kasan_kmalloc+0xad/0xe0 [ 123.820021] ? kmem_cache_alloc_trace+0x2df/0x750 [ 123.820026] alloc_file+0x26/0x390 [ 123.820032] do_shmat+0x6e3/0xf20 [ 123.820040] ? SyS_shmctl+0xab0/0xab0 [ 123.820046] ? __sb_end_write+0xa0/0xd0 [ 123.820055] SyS_shmat+0x8a/0xf0 [ 123.820059] ? do_shmat+0xf20/0xf20 [ 123.820065] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 123.820072] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 123.820074] RIP: 0033:0x446739 [ 123.820077] RSP: 002b:00007f5a75629c08 EFLAGS: 00000282 ORIG_RAX: 000000000000001e [ 123.820081] RAX: ffffffffffffffda RBX: 000000000007000e RCX: 0000000000446739 [ 123.820083] RDX: 0000000000001000 RSI: 000000002049c000 RDI: 000000000007000e [ 123.820085] RBP: 00007f5a75629a00 R08: 0000000000000000 R09: 0000000000000000 [ 123.820087] R10: 0000000000000000 R11: 0000000000000282 R12: 00000000004a8096 [ 123.820089] R13: 0000000000000000 R14: 00007f5a756299c8 R15: 00007f5a75629b38 2017/08/17 07:11:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000c70000-0x10)={0x7, &(0x7f0000e01000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r3, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xff, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = syz_open_dev$mice(&(0x7f00004ce000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x10000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00002da000-0x4)=0x0, &(0x7f0000d3e000)=0x4) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007bc000)="2f6465762f72666b696c6c00", 0x80000, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00003e2000-0x3)=0xffffffff, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) connect$ipx(r1, &(0x7f000093e000-0x10)={0x4, 0x9, 0x4, "3a09b560cad9", 0x1ffc0, 0x0}, 0x10) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000000)={[{0x8, 0x7fffffff, 0x1, 0x10000, 0x1, 0x8, 0x1f, 0xff, 0x3, 0x99ee, 0xf, 0x100000000, 0x2}, {0x3, 0x4, 0x8, 0x8, 0x40, 0x3f, 0xffffffffffffffca, 0x2, 0x8, 0x40, 0x3, 0x5, 0x9d97}, {0x6, 0x8, 0xb0, 0x7ff, 0x10000, 0x7, 0xa7, 0x9, 0x9, 0x9, 0x80000001, 0x20, 0x2}], 0x4f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000439000-0x28)={r4, r4, 0xfff, 0x8, &(0x7f00000f3000)="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", 0x8, 0x8, 0x7, 0x8001, 0x9, 0x200, 0x6bce, ""}) r5 = semget$private(0x0, 0x3, 0x411) semctl$GETPID(r5, 0x2, 0xb, &(0x7f00007f9000-0xa6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)="2f6465762f696e7075742f6d6f7573652300", 0x7, 0x88040) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f000019d000-0x30)={0x7ff, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f00009bb000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000eaf000-0x4)=0x10, 0x800) ioctl$int_out(r1, 0x0, &(0x7f0000bc7000-0x8)=0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000f4000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00009b9000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a77000-0x4)=0xe8) r8 = getgid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000c34000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fb4000-0xe8)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dd8000)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00002d6000-0xc)={0x0, 0x0, 0x0}, 0xc) r12 = getpgrp(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00004f6000)={0x0, 0x0, 0x0}, &(0x7f0000d3c000)=0xc) stat(&(0x7f00004e2000-0x8)="2e2f66696c653000", &(0x7f0000a6e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b71000)=0x0) getresuid(&(0x7f0000948000-0x4)=0x0, &(0x7f0000812000)=0x0, &(0x7f00007bb000-0x4)=0x0) fstat(r5, &(0x7f000096b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000609000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001dc000-0x4)=0xe8) fstat(r4, &(0x7f000097b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r21 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000afb000-0xe8)={{{@in6=@local={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, 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=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000073b000-0x4)=0xe8) getresgid(&(0x7f00008bd000)=0x0, &(0x7f0000a12000)=0x0, &(0x7f000089e000)=0x0) sendmsg$unix(r0, &(0x7f000007c000-0x38)={&(0x7f000024d000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00001e1000)=[{&(0x7f0000bfe000)="195e534e6b5ecb5c296bf68b4415834073264bf2", 0x14}, {&(0x7f0000409000)="4377e1b3bcb66db6532b01d993baebd65512b29aa20ca7ec3c33fd4d4a9fce245a8f55588a01446424b4088986b8bebe420680510cd1e0cfe5a7de0962288b6a18d7f471568886c7c20d017cfb4826f30190", 0x52}], 0x2, &(0x7f0000032000-0x128)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r0, r4, r4]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r1, r2]}, @rights={0x30, 0x1, 0x1, [r3, r0, r0, r4, r0, r0, r0, r2]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}], 0x9, 0x40}, 0x4010) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r5, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) r24 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000489000)="2f6465762f7161745f6164665f63746c00", 0xa00, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000d6a000)={0x0, 0xfffffffffffffffc}, &(0x7f000078f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r24, 0x84, 0x77, &(0x7f0000702000-0x8)={r25, 0x687e}, &(0x7f000035f000)=0x8) ioctl$KVM_SMI(r5, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x806, 0x80) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000a82000-0x10)={0x5000, 0x6, &(0x7f00000a8000)="f51e8ae41512"}) setsockopt(r2, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f00007d1000-0x4)=0x0, &(0x7f0000da5000)=0x4) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r1 = openat$hidraw0(0xffffffffffffff9c, &(0x7f0000606000)="2f6465762f6869647261773000", 0x400, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000b6f000-0x4)=0x5, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000b84000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$vcsa(&(0x7f0000704000)="2f6465762f766373612300", 0x417, 0x501000) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000b41000)="e72c075443b1cbe881934e91d4b1e5ab592e20a036ac646ea2a910037c2b6e62fef856c1bb6ec70829f7124a779bc7037926f0da4db570f29d5cdc7bb30ae708", 0x40) ioctl$KVM_RUN(r0, 0xae80, 0x0) getpeername$llc(r0, &(0x7f0000f4c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000025b000-0x4)=0x10) ioctl$KVM_SMI(r0, 0xaeb7) socketpair(0x1b, 0x7, 0xfffffffffffffffd, &(0x7f000051c000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) r4 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) getpeername$inet(r3, &(0x7f0000f6f000-0x10)={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bec000)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f000022b000)={0x0, 0x100}, &(0x7f0000e2d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d22000-0x8)={r5, 0x8000}, &(0x7f0000310000)=0x8) shmat(r4, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f000045e000)={0x2, 0x101, 0x5, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f00009e6000-0x4)=0x8) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000952000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) mbind(&(0x7f000068e000/0x4000)=nil, 0x4000, 0x1, &(0x7f00005e0000-0x8)=0x6, 0x1000, 0x2) 2017/08/17 07:11:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r1, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r0 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000a7f000)="2f6465762f7663732300", 0x3, 0x8082) 2017/08/17 07:11:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b37000-0x8)={0x0, 0x0}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000039e000)={0x0, r0, 0x0}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000051b000)="2f6465762f76637300", 0x100, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00003d3000-0x8)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000c80000-0x48)={r2, r3, 0x5, 0x48b, &(0x7f000001d000-0x97)="49075c1a6df0f246fd59d22cc93fbf7912ab52bee62a948c34b727faeec7f6dd98412fbb5ccc4577ae74c0054351a43ceb3c1197dbc7271aaa330606e62f57d4c92351fa0e103eb5dfb0a1097ec85dc95fa9af1427d254c40eb6ef414f74314c24863e001a3687b39351292d2319c1445e9f49808fdb27c5e651bc380a98b430171b464c6987f99b663de9b4186372fea8db545667f9ea", 0x81, 0x3, 0xffffffffffffffff, 0x1000, 0x842, 0x6f39, 0x7, "48f18854556df42f84a0993030c41c4572a779ef188ed08e815aca9c309c"}) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fd1000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r5 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r5, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f0000fc7000)={0x0, 0x0}, 0x1, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000321000)="2f6465762f7663732300", 0xfffffffffffffffe, 0x40) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f000027f000)="2f6465762f6870657400", 0x101000, 0x0) bind$llc(r0, &(0x7f0000aba000-0x10)={0x1a, 0x7, 0x100000001, 0x2, 0x2, 0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000b96000)="2f6465762f696e7075742f6d6f7573652300", 0x9e9, 0x200) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000e1a000)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r3, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000e72000-0x4)=0x0) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000d32000)=[{0x8, 0xffff}, {0x0, 0x2}, {0x0, 0x3f}, {0x3, 0x7}, {0xc, 0x6}], 0x5) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000302000)={0x8000001, 0x10000, 0x6}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) sendmsg(r0, &(0x7f0000500000-0x38)={&(0x7f000085d000+0xd10)=@llc={0x1a, 0x17, 0x1e, 0x5, 0x3139, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000440000)=[{&(0x7f0000b85000-0xa)="af4724fe22a745863e01", 0xa}], 0x1, &(0x7f00004a8000-0x38)=[{0x20, 0x10d, 0xffff, "04c7676732837b4b1f"}, {0x18, 0x103, 0xfffffffeffffffff, "f201"}], 0x2, 0x8000}, 0x50) ioctl$TCSETS(r0, 0x5402, &(0x7f000094f000)={0x4, 0x3, 0xbb30000000000000, 0xff, 0x1, 0x400, 0x0, 0x3ff, 0x7f, 0xcb8, 0x3, 0x9}) r1 = open(&(0x7f000060d000)="2e2f66696c653000", 0x802, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = add_key(&(0x7f000016f000)="73797a6b616c6c657200", &(0x7f0000fbb000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00005b2000-0xf2)="e0acf7e4d0ca1ab8621f4fb86478bcb07700b10aaae485cff4c19313f2c1fda5d302a1c5b441b589d34cec5fa24da06d875f6d1237c5aa60e65c8796f43b273ec0206bc31055a6535186323bf8d06ed7d5f7bcfc0fec8842f4baa9ed549061f8e4704d89f129645477f36a792e4b31d9af16ebb0377407a9ed2d04f2de59e3611b8a8ae38995314cfd24b2a12ec5230ad8e09f03e2b33133353f6a1aff7365b3b7c269aef882134149c9eec1cc105f3fa320680e53688864a39823e35f52d3d8b599988513a55cec1abdc20bffc3de93f35b0c53e052ec9e4d0d03768c42606796d7819150217f6fb2fc6b6e43d794f89b20", 0xf2, 0xfffffffffffffffe) keyctl$describe(0x6, r2, &(0x7f000057e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x39) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000928000)={{0x9, 0x4, 0x2, 0x8, 0x400, 0x5}, 0x8, 0x8, 0x10001}) r4 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000a27000-0x4)=0xa827) sched_yield() ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00006dd000-0x28)={0x5, 0x3f, 0x182d, 0xfffffffffffffffa, 0x403}) r5 = getpgid(0xffffffffffffffff) ptrace$setsig(0x4203, r5, 0x3fe, &(0x7f00001e3000-0x10)={0x80, 0xfffffffffffffff8, 0x40, 0x3ff}) shmat(r4, &(0x7f000049c000/0x2000)=nil, 0x1000) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000ae2000)={0x0, 0x0, 0x0}, 0xc) ptrace(0x10, r6) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000a1d000)={0x0, 0x70f3}, &(0x7f0000643000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000088000-0x8)={r7, 0x8}, 0x8) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000c70000-0x4)=0x20, 0x4) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x102279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000902000-0xe)="28805532b7ac83557ca7474db740") r2 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000a30000/0x3000)=nil, 0x3000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000316000)={r1, r0, 0x0}, 0xc) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00005fb000-0x20)={0x8e9b, 0x0, 0x0, 0x1ff}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000066000-0x10)={r2, 0x1000}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a6b000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x806, 0x80) setsockopt(r3, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) 2017/08/17 07:11:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) listen(r3, 0x9) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) r2 = socket$inet6(0xa, 0x1, 0x8) recvmmsg(r2, &(0x7f0000f6d000-0x80)=[{{&(0x7f0000ca0000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, 0x10, &(0x7f0000bff000)=[{&(0x7f0000df5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f0000834000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f0000b52000)="000000000000000000000000000000000000000000000000", 0x18}, {&(0x7f0000b38000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b}, {&(0x7f0000a89000-0x12)="000000000000000000000000000000000000", 0x12}, {&(0x7f0000b18000-0x77)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77}, {&(0x7f0000c1d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}, {&(0x7f0000a5f000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd}], 0x8, &(0x7f00006c4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c, 0x3f}, 0x5}, {{&(0x7f0000379000)=@in={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e56000)=[{&(0x7f0000967000-0x4c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}, {&(0x7f0000290000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f00000c9000-0x7b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}, {&(0x7f0000589000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4}, {&(0x7f0000f3e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5}, {&(0x7f00005a7000-0x2)="0000", 0x2}, {&(0x7f00008f2000-0x7f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}, {&(0x7f0000180000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}], 0x8, &(0x7f0000e59000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x9}, 0xf7b4}], 0x2, 0x40, &(0x7f000023c000)={0x77359400, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) ioctl$KVM_SMI(r0, 0xaeb7) 2017/08/17 07:11:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000840000-0xb)="2f6465762f766373612300", 0x8, 0x0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f00009fd000)={[0x2, 0xf000, 0x0, 0xf000], 0x44, 0x1, 0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000c57000-0x4)=0xa8d, &(0x7f0000529000)=0x4) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000607000-0x2)={0x6, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000d2f000-0x8)={0x0, 0x4}, &(0x7f000034f000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00007f2000-0x8)={r4, 0x1}, 0x8) 2017/08/17 07:11:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = syz_open_dev$mice(&(0x7f0000de2000)="2f6465762f696e7075742f6d69636500", 0x0, 0x401) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000d8f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r4, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00007a5000-0xc)={0x4, 0x0}) r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00001d0000)=0x0) ptrace$peek(0x3, r2, &(0x7f0000c43000-0x8)=0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) keyctl$join(0x1, &(0x7f000075d000)={0x73, 0x79, 0x7a, 0x0, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000598000)="2f6465762f73657175656e6365723200", 0x101000, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) ptrace$peekuser(0x3, r2, 0x400) fcntl$getownex(r4, 0x10, &(0x7f00009cf000-0x8)={0x0, 0x0}) ioctl$sock_SIOCSIFBR(r4, 0x8940, &(0x7f0000dc4000)=@add_del={0x2, &(0x7f0000ded000-0x10)=@generic="1cc7ec0e9847d53a2e2977cea0bff2a0", 0x4}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000fd4000-0xa0)={0x0, @in={{0x2, 0x0, @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]}, 0x3ff, 0x9, 0xffffffffffffffff, 0x1f, 0x10}, &(0x7f00003cc000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000090c000)={0x0, 0x8}, &(0x7f0000a83000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00008db000)={r2, 0xb8d, 0x800, 0x100000000, 0x4, 0x8, 0x4, 0x9, {r3, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x55, 0xffffffff, 0x9, 0x800, 0x568}}, &(0x7f0000e79000-0x4)=0xb8) ioctl$KVM_SMI(r0, 0xaeb7) r4 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r4, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) shmctl$SHM_STAT(r4, 0xd, &(0x7f0000ba3000-0xe0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000f51000)="2f6465762f766373612300", 0x5, 0x80000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c17000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x3, 0x3, 0x4, 0x9ea6, 0x14b, 0x8}, &(0x7f0000424000-0x4)=0x20) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r3 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x6) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000466000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000204000)={0x0, 0x0, 0x0}, 0xc) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000603000)=0x0) r6 = add_key(&(0x7f000071d000)="6b657972696e6700", &(0x7f0000494000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000150000-0x64)="53ff8a91a0743f02a5476b68d889dac352e9cbcfc0985e306f5138007dd53c7a17f70cb96b2658fba009cb3d5fb048944a3877f912ee32b4ca51839e62fc10f9f0f616b8aad9297938e56231c17fee339e16f549b9fbb223826d2c68698c78a4a26cbdc0", 0x64, 0xffffffffffffffff) keyctl$chown(0x4, r6, r4, r5) signalfd(r3, &(0x7f0000a81000-0x8)={0xd97}, 0x8) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f00009ec000)={0x54, 0x6, 0x0, {0x6, 0x3f}, {0x9f64, 0x2}, @ramp={0xfffffffffffffffd, 0x0, {0x3f, 0x3, 0x80, 0x9}}}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) r1 = openat$hpet(0xffffffffffffff9c, &(0x7f0000ba1000)="2f6465762f6870657400", 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000009f000)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d71000-0x4)=0xe8) lstat(&(0x7f0000e67000-0x8)="2e2f66696c653000", &(0x7f0000b16000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getown(r1, 0x9) fchownat(r1, &(0x7f0000fb7000)="2e2f66696c653000", r2, r3, 0x100) ioctl$KVM_SMI(r0, 0xaeb7) r4 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r4, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000f3d000)={0x2004, 0x0}) 2017/08/17 07:11:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) pipe2(&(0x7f0000ad0000)={0x0, 0x0}, 0x80800) ioctl$KVM_ARM_VCPU_INIT(r3, 0x0, &(0x7f00006c8000-0x20)={0x101, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000fe4000-0x10)={0x1, &(0x7f000024c000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r4, 0x40086425, &(0x7f0000be9000-0x8)={r5, 0x2}) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x0) r7 = accept$inet6(r0, &(0x7f0000382000+0x6e0)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000c3c000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000c98000)={0x0, 0xfd}, &(0x7f00001b6000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f00006fb000)={r8, 0x3ff, 0x20}, 0xc) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d2f000-0xb)="2f6465762f6877726e6700", 0x2000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000077c000)={0x0, 0x80000, 0xffffffffffffffff}) r4 = openat(0xffffffffffffffff, &(0x7f0000078000-0x8)="2e2f66696c653000", 0x10802, 0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000f7b000-0xc)={r2, 0x80000, r4}) flock(r3, 0x8) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r5 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r5, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) signalfd4(r0, &(0x7f00007f4000)={0x0}, 0x8, 0x800) 2017/08/17 07:11:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) vmsplice(r0, &(0x7f0000220000)=[{&(0x7f00008c3000)="6b0a115720edd2bb810c94dc26e02939a44dab4148bea31524d439da2c123eb37f88c802714e7b371a7ec617c287ad49d8b9b6d06a73bf719765f6d294407d65a3e813438573144a59ece5b2a2f0efc2f72053c8ec14d8026409154c303f72e0e9b4fae7a248c9f920d763827bc2fb24cfa1ed6989619b9b7d406383b285425fbed9bb1950fb16187463a6aa35eb4b6d397e2cd0dd4d08ca86728592a41246fb95c0e88ce0d2704e7d8810fa753dda8bcec6e1e2bf876098d514ba2cc924c8436f7b8c6db5a9c6fd17b53828a79712c724e7bf8b52a15111a8958be0a92761a03e426895cc04ce6179b07fa8441cd7a4bc", 0xf1}, {&(0x7f0000cc5000-0x1)="75", 0x1}, {&(0x7f0000566000)="a58693e11522ac615f4254ac052be0db9bbe279a9b937a56606bafb7aef84bb9b28964f3c7aa104794ab5743e0e3cd2ef475e23eaa19fbed85835763f4a90f44c52b8ae9c3eba9dd2cae37b6ff0af5cfe55a23257c162522011b772615e9e715c26271699b3d96064541f2b2359cd4179a45bad09ed7e9836973b3f5cda941dcf16a0f4cb97ea06cae9a1e4076e8a676c66adab1cd3af4f53817a17dad0535ee0f76e930e3001947a9b41be3674d98abb67ddb85d64cb547984d961a64bbfa48fc636bbc0bea99e3f1e0f5e23799ae446550ae0aca8bb93541bc822365bee69fac49a45b767e897ca63d1e4343ead58e7a94cbdc", 0xf4}, {&(0x7f00003ba000)="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", 0x1000}, {&(0x7f0000168000)="9838ac804b64ca773dce75f40754877f1c07d5e1d0e0ab7dbbbd111609997413699887026767519141310eddca19e91486a363f3f00d06682c2a67eb73eb1811cd16aee3363700792a2814ad41a60e03d01d3023a6b0073c28f92194a5ed2afffbf5398281f3fb5057efa63d495cb734b36be54bc09c258a688f340a522229bd7cc804eed2ad6ad9e78b830365f2e2ecfb360151df3230e08e7248d3707509f38beba8029627d16f", 0xa8}, {&(0x7f0000576000)="54ea84b58552ce25fb70d810d74a117aa9131a92adfee077e33fc2466f6a41010b87f8fc328fe1418b2fcd290844f7837b8f0be33305fb337f022e55ca598fddd9ef1ec1fc79b2048da23c386ca16b0179a0844cc88d9e900b110040e38aa58e663def957faa0e858633f29b19caceaebe6a261bef92176c68990c930af2183a2e8432e2baa908fd562a181b35b57a70dfb2320d41b217082b7bf0f77cbe7bf7d79825d854f6addc79eae68524d331b5c6f8829ed1085a26b1b4606b287e83a28b9e8baf7ad9f1675871e2d0fa89de5270b3cb77c978d0227a816fdb", 0xdc}, {&(0x7f0000d1e000)="e5f3d83b6e22c2005002d49d3087a1adfd0563a8a3c39c1fc11dd9c08bde13b2a8c01cae2a4e06d0d04da7434874da741bfd41a456d7d5f7e58830c3bdcf1526ef0513feac4673af334e2cd0e84da0605b23074c4016c9c4b7d4f32f321471afbe25232084c707b15622c023d11c12cc277a13873d29328b4ed6d26652af69f75f1fef44932d3b917dc983c432d94ef0579779a148f451bfcb45b5ee0e33ee058ed8e9845eeeb4812a5f70eea9e3efc238", 0xb1}, {&(0x7f0000bd6000-0x8)="19fd5c275b7417d2", 0x8}, {&(0x7f0000f6b000-0x20)="400dd78d69204a53ccb983457f315e84d54212a7f128b4fb18db863d45158973", 0x20}, {&(0x7f00006a9000-0x70)="1d7d3f871d169e0724367c4059b9e9b213dfd854f83c85396fdabd68dd29e2ae9a42eeecbadac3b30a871fa459c27a7a2ae94a722db0b1ce2294cc4a73a35bea17fb5531cc3eb1a3b55531ac420120283c4d8191d192a8ce6927ef1774fb824d1865cd0ff13ee36bce18ed7ff3dd891b", 0x70}], 0xa, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) r4 = gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0xf9, &(0x7f0000607000-0x8)=0x0) io_submit(r6, 0x3, &(0x7f00008c6000-0x18)=[&(0x7f0000e44000)={0x0, 0x0, 0x0, 0x7, 0x8de, r1, &(0x7f0000280000-0xd2)="5479f034f3790e1a5a0fb69b4f8a9b3104ab9360515c45e3f07f056459c7c195d90538c35ea4a525123a0fe77b2899f5b8d75db60a28336d05b9c252c9df08974b833a98a31fb383635f97bb3e0d62915390af90a981e772589e62424b20b2407b0ae13759ca1117d1744059d28e45e3f30a87a84dc1420e6c88fded8b08f2f47f6b0fb195fc8e99864553598fe328821838b1b07e10b99d9df18d6e3d712d289e414854e9e0ad7f0e8defc177aa30f7e8e40150243e098e550da831f40f43297da5cb641ddd5873759948ba65dd65fbcb1f", 0xd2, 0x7, &(0x7f0000e63000-0x50)={0x3, 0x7, 0x0, @tid=r4}, 0x0, r0}, &(0x7f0000259000)={0x0, 0x0, 0x0, 0x0, 0x401, r1, &(0x7f00008ba000-0x24)="a4cd9430f14322b6ee9a8bb5086b52d511dbaf85c34a6ec1a4c91d37ba1775ee9a5d7deb", 0x24, 0x3, &(0x7f00003a9000-0x50)={0x8000, 0x48, 0x6, @pad=[0x9, 0x3, 0x4, 0x8001, 0xc, 0xffffffff, 0x3, 0x80000000]}, 0x1, r0}, &(0x7f000053a000-0x40)={0x0, 0x0, 0x0, 0x2, 0x9, r5, &(0x7f000017b000-0x1000)="36dbfed06d6c970520858367773c55ff8f52412bf4a1fa02dbb4b9698070d25f06dff249aa6385103202445cfff102e4e6f17280422d3805e5d3a18f32eca735ca23b127c31f56e8d14e0ca441cd9cdf0ce55af9e0dafdc77f9385b443b652f16b98fdccdf055fe12bc3ba262eaed23bb22d6311ccca24de6d4b80d7af9564ec9b020b8c9588358b89b4f02e484878440ed0e4a6f7c27d0d239a50a76726307175a9f5ab521bd631a881de85f3b044a52c296d7b2b7af8f9fef0c6116bc4ac657dd540345bf1f16e4b0f63d4e02298b8340473099600df4b4fe2ba249f15c6007ab4a9998ece6928edb7fdae610981e83839ca67071b0a047cd36084a0032ec12019dfa7f4dddfa8e8e2668a5153b1fd83c68b8f7aef53095dbee8c5b298ee967a99337885beb212d450f5123c0fb6b65210679b966ca6947dbbff31e707e4f663520023163fbcd28c2b27fa1e1515294e02d461a5d3d9f385c3db7be2b3fbc47d4e2eaee2c1887cd50c83472ceee64ad94f9a4df11d0eee37396ceb1b3df1fcb957f8c82eaa22985306943a3c8cfa5fb8bb59aea9f3dfc2739df102750127c701d4907ed63a2a1d6db8880d61851351aee229fdb955b8d0d9c9def59aef08487065a18c58a2b3ef8aaf5f436eebe85033110632777ea8df09d6c46b3f32f7aa94e38a375305c283146d1a743c1403615ef8a0841e16ae0cdb5d9e12cb1465e25cbe91da6f8cd947f47ab6b19e332c8a112181578947cddf552173fe87d8830add2b0c2f29e24eb6bd1d0435ca1d399d0750ca5c3c88992fff9a36d5fa308f1823030d5a722de3c032af91235612dd7b9b72a3bd4f3ac43fa05b3d6d498a454b054dd242cd3cd8f979092b53b737b28a16bf7a2350dcc364318f7603b8ff4eec2acb9844b1772d40f07b966bdd1e21d7ed2cd83bf667af076bf495c726e3c2c58269e21dcdffdbb110804233d012e133ac5bcd7059d402a9b1f26dccc3b3767eeaabae09031937e49494f00ca46c2bbb75d3776e567d80203b0a860fd8d2d884523e9e9cbaad093193fa050cb3b777057b798a82f9d112e61e6514829a6d86790a54a4f2a0f447568dbae392c30fb9910cc93abd546785d838ba8b21764a98aa605255dd487ab618eeb8f553211f91b70f5135a330092d9d997742a44a911eb452b0ea582aa6b086e6fd4897df7b18c752ed6a15757c3260939333322784d4fd947b1a979a2fe3ad2107e58ec1fa88c81290dc4d31214636b761cfddeca5cd2d244a37ffe103ef97b426a2b2136fb6a1fd91672fb1580baafbf0ac7e73c214852aed50ef7ab23a3c3393efb4dc3b0d11c757ca87f0a6f36175ecfb24e6cbd65e82db0ab031e150d8b6343a9abbaafd50ce84f99f2611086e1e00800c4a9569e4126e9ca6187815d427d044c29bd332903facec478f9a707dcf85fc7b0edb7f78da0bf760bc24ef7f9fa7727507adbe355b34525d4859c5201f6caf7d81cc582af7ad55925f08570f8797fefa0c5f9accbc6684cc5bf05ac0efb224358619c9269b998988a8f28c420ab3ec7eb84df37cacf235086ed9b28ce4850f13ab445e7486e4c7daa14fc426da4945d266530fe61e16d2a4de680e38ce95056c67440565f41ec0052f7fd70354bc979afa2543d47eefa774877b32ef32eafc9de3a288d9a40becd95c94183d5a8d140390503eaff8cdaaa02a3ff2da977001383e2187135e9a9998c4c99f6c6ba040b25c9956ed1efcfe5a8df54682672c38f3990997271c66c9ab175452f8e9b46c5e2a6c6d5611eba9920ec78081c9bc976ba65e98b5f921c9ba476b4c80fd11b8cc8def0f2cd4a87c5134becea0720d7336297e2ba9e10a3d55777f3d59b5107954eaad87cefe6e1bab0fe02992190da6d7cde4e3ed0a5a023f796522eebaf5bfd8edfd1f45a0251b835abbd9aaa81f3586eb3fc7fdd050e5d6fcb62f4046c717d32365d66a3ec0a11c412628fce1656abb1cfffe6f3874f31b1f9581fcf1c4e8278bf9fc15b729c1f00e5c1d717b9660e12b18da96856947d21a380219ec7b82db18fb69dbc60f2062558ff4acd18ec03b88654ed22b126445cf0ded14e27cffc233c6ea99a43ae7cbb90a0057ce3a7e2c582ac77b3856fbe05d7c8dfaa809df4b624faa94b983967a0322ff4ee99532e0203ef2984361da24454803b314b87074a7b46f600cc4a9ba603accc26df8359f97644e9107de58ae32859684d5ada72fe126cef92edbaa63667fed5b5a351cc3ea5392993c9a15332425b550635ed042aaff752399f7a292d9eae2f173b670cdb36c75f9509886d8a74a3b79511b943d33aa74223122ae2d2fc1d74facf645999f7b8fcd18935301259936af93df60771ab7cbbad6bc404f0c795671af15fa6e40552098ae41b26ae29b9e28246715192f1f958688bb71b5abcdc4e69efc8e2e207770f0bf8ee9c1b119b6cef51660268f974b6de9fdb743aede45bba9e8e86707382cdeb86440174b910e551365d479529cfe456adfca835c8f6bbfe5a4a6c2eeea284fa0a65cf30f1c6059dbfd99c3305eeeeb65ee01046437239b2416f1af962ec8cefba65d6d8400a73863adab9238ee526d8d0638e6a37807feb00ea04138784eeb60f886c1b8b978d710c693473057a9a384e62c23fba5a67e0dfbca77a043b56f4563b2e9fd266ae0032c83febdc29849a2cde9bb9776eaae86c551bebb5f53552d6e7825ad6c1b8c5f264a2f4726498d3b343f63e24e2c50bd3ab62d5cfea4d615d9fbbab42e6810666eede76c5f9ac0becac50d25bc4647475aed0058f61c66d76e916e6cda0d0aaeb6cfb293f6e2afb061ab2be8da16973460d17c258e0784e1dd18d6d830db3680910f7461034ee4077a544f7368038aeb744600912c3284aeb1b1e5bb5ea9573a6880bfbe57c5ef5ec008b28204c831e79c3921287f3119fdc934d011514b051724d8247680c86d09e371177884577572e1da04bcff698ac389e695623173b0088f5a0291e30d086ef6738ae3b707616d42a6b48522f0ed045f0a716cff58bb377e6f722c10a3c233ee1d1224cae8d8d939cb1b620c54a027fb7c1c412dfac05b2df432e489598230d7d2dea59bc875c17ce93482d9c0862850686388979f8fae8e7c612cd1223dceb76bd5a49620dcc7d73ca054e259eb5944a36c5761359862dc9721aacd194e89869cc12f4329ba00f3506f2d23c3fb420462d1c41f89a97794d8ec33f048dd40222c25502fa18a4c7a004fca819bfd25bae437ea129027f1018d761f27b3bb3f20675cb27f444754c996a1372e48857e4882bacc39d3be4748c2c9b874ec1b17b40ce2af570df4ed008cdf5da25e80d149fabca987da6bda475a2ca0bb45d3698d0c4225cdf05955af5148edba33adaecbea82a64311e25f0606d713740d55db06636ea98f9a7dd1292d06a1f4df9f68915ca113cb024b8684cb0309b579e2a660e12095482caacefb6f2dab3374ba7bb7988b971d72d83c55c31a8c2c7c456c557464092f16ad8a79061da4e14067a180a168fb0f7624084bd5f963ed2cfbb942003ae3410fbb5db39a5281fe2347bd01ab492e4bcf89e04b22979577b1ff2f82674420f06f47e42ec234ead8c75eb63cdde054b83f08f839626caf65425ac7eac70af43159d782df01e56d3c8d8b29d18ed337c08af3fe247b299719def8e62a736b94e2d0071f18c4e857bff8cef8308be5138a8d8d86fc75ede3ab8766fa26996d25ac12c5df2147ec59d33ff4841b73c8a1ce252bc1d56f10a0b2a9916eb67e6c866f75f97e98272f56458e0b1f10d674bff494b2a2aa4ea3866961e882daa8d5266b40742d60888703723f3c6b8df5435108f8343a28fe0011b83be3b1ee417c439e7edf1be309493c7c1981a476c6e06362ea4e2bfaeb322e48a47455be93c533e4e84f5dd4663806b88e53f6355e4168dd026ae952e67fdcdb81541e90e051e4f6c09106ca7fa57156fdd95098e6f0dcbf801ed5608fee050c16951622118277759407df34dab74f09519b9e6b571e6b29c9bbb41901acb3878a1611c593be16617b8be64e93a94c5b1420fd49fb388a1e8c489cf705f8d8a09d39f12455db14b414d907874c3f6f7fa9ad20de5e8480b5d303c76c9867130d8e7f14ec772548e6157af55876a63fe83728daf0704aa5592dbc414162dfa34360a5c02bf386cccde982b22e8aac46e5e933327c97515d00d61bbb878d29424945a9ca78d01a1142624ee38c71ebba4466e9af9b71e8c05481dee522ba1dbd4ad1f58708e5706ffedfbc7758018c270de70c05b260a69135306ed428d870ed7f9a35b4d855f3899488d066598092b35195fc0bb71b786e56cffce6c9e40bd1ee9b692ec4fcef20f26c0b97db7e34d04674b715b78b0d92ed999d52b52e3da47b050add9ea53b607be5276f4e6c83abd6ce4817bd0fc10ae6ea5bd609e62921fd5a44a3658d1b28f96570765e2bf0d0a0fe5475ce05a99354bd0d136af4fca4b1d97098e7e952b5da8d56e3c85205a3a098b851a3bfafe6d2d9149e70810ec01de11e524d5b052c76614cd50629b99f9c1258d54b110610595a6f7e271b6d58cd4ce35acceabcfd6fc6b63c0373e6fc823dcac43d4171e9376d2423529c119e64d6d4a02d08f857354d00770c5111624c56f0055e7da56404b08167c5fc87f688f669e7ae878712d2aa5dce5db0dbe22cbc06c2a91ba6fc82c8c3f96559924aee3546ea4d345e17ed36ebe0f0132188eb6f40e0f5a55f510a409806830eac7d74bbca76a97dbef27a3df672b8ed34f632cefc3f3ce00d1862e5cf7a56ce485e2d2aedd8f70ef3b8ca77f02555ae577f1ed7abdc895569daa8183bd1064d31fde635147687517c1f285b9d42ed214305f54d78dcf005557c7f96416fe575058d2eb6aa7ee462d610615ebf62311ace69d53ede674d85e523b9befe43dafe02593cd5037d2b2626ba253362f7cb678aed017a6cc2b8506a72d1738d23d56a86f48b0252b63c638958ffb1627c9af9dbf9d58cb0c51177ae5285f28f41d9ecf455c2f1161cf9e449724e8663b0f172426ddfbc28e57fffe588e9ed66e45c86f32428d6867e93c42ce85ed0ac4f6a5013d7b1d8e4e25c35f4b398cb1b0d9a0dd16b59e1f748c665155e31c7b7f0071035ba6581c17cd64f0ff323e8111f4a28dab4906783d4952f6aa1a1334c28fae8819af32936a4f36f7c4a88c75eba0a6180451b880670d879755c47b4af174f3b1e77719d4bcc0195e36ab8c6ad52702bc5be0b002b17812b65d062a60590db6820dc5c76ce678da66cbdfabd34c9485a3bccc419e143f568aedf8929355d6fcacfa258914bd282d5ba7a783347ccebc80c3cc6721254ac0a06440027565675db0e278d4354f676eb495c31134fd3fea9b9f8daf4defe2016a424b4d1c7956b928c90671ac7622efff5a3ccbd058bcc5eca10b9c316f4d03cfd544f9f2a695843827662f39bc4bf05ad645683f4ffec7bee78ad857911ea548d2a019942285eac6f1dc24ae756c56bca190fb32e7ded8f06beb0cf696f045e62e19e80b76fd0260b0770962a2cef3c2ced6a642cb1828d3370cf3a1483d852866a8173a74fce2be96cb45c69fb1538ca809cdfba3325fcb893333b13f44abf885ea7af386640a421f88d073f67f78f43c8b631205c5e24c64e07494fc576815e3734ebe28a77a0da5aa46ff66b995f4357f7c4fb3baba0c7b6d76c07d324fef4e2d6157534ed2ece01893e4e025a018785db41973bcb7b683cdd37c238594cfcabbaf17681eecd128f36b85b", 0x1000, 0x2, &(0x7f0000867000)={0x0, 0x41, 0x2, @thr={&(0x7f0000a7e000)="574bcb8b2686ce453aaecfc7ddc2ffd4de370e78b4a9d727485dad15b8008ff8c875c4045e4a8a8898a6121c90db1b155301310fd867e03a0fde18a072631fef30fce67ad9b5e86fe9e74bce046514f5c34b34def615bef11c248bbe16b497029664e448b31c70b9cd051f359d81425c9f97434daca42f612a96fb4853d0c1445ab61e15f4b7ea4459b3ab47b9ce828f1b58b26010dbd5976130e4fb025a1b44dfbeba773ded4335f3cce6ff93a6edebf8e5f5e2aae0cee40fbb8b0ba7db4b76c9183853223909690768aca88468e55fb3ecd901b556d02ebfd1e92be0d272a4ec58c4b3ab9f50dfc509f668eebabfdc299a", &(0x7f0000bb6000)="9432e5c3871810846b630f445ab13e19c743d0324e1dfba099ff93123e9e7a32d94b7faef61d3338dae206c551ccab20c371a58fc0658cfe38b2c14fb8e35d6ba12cbc5ae4e32646aea1e4684cd63b96"}}, 0x1, r2}]) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000053000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f00001dd000/0x3000)=nil) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f00000b2000)="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") gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x11, 0x806, 0x80) setsockopt(r7, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f000081c000-0x10)={0x1, 0x6, &(0x7f00004cb000-0x6)="80cd7a1b05a8"}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_TSC_KHZ(r3, 0xaea2, 0x8001) socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) 2017/08/17 07:11:03 executing program 3: ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f000065b000)=0x0) ptrace$cont(0x1f, r0, 0x5fe, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r3, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) r0 = gettid() process_vm_readv(r0, &(0x7f00009b0000-0x50)=[{&(0x7f0000c28000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}, {&(0x7f000011a000+0xb8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2}, {&(0x7f0000eed000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c}, {&(0x7f0000e55000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5}, {&(0x7f0000ccb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}], 0x5, &(0x7f0000093000-0x80)=[{&(0x7f00003af000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}, {&(0x7f0000ff6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}, {&(0x7f0000cf9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f0000e07000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f0000347000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f000057e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000e5c000-0x59)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b}, {&(0x7f0000d73000-0xa0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}], 0x8, 0x0) r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) shmget$private(0x0, 0x2000, 0x11, &(0x7f00009ce000/0x2000)=nil) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r1, &(0x7f000045e000/0x2000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000900000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00007c8000)=0x1c, 0x80800) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000438000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000803000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dab000)=0xe8) stat(&(0x7f0000d30000)="2e2f66696c653000", &(0x7f0000128000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b0a000)={r1, r2, r3}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r6, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r7, 0xc058534f, &(0x7f0000e2c000)={{0x7fffffff, 0xaf9d}, 0x1, 0x4, 0xe, {0x1, 0x1ff}, 0x40, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r7, 0x4010640d, &(0x7f0000dbe000)={0x2, 0xfffffffffffffff9}) 2017/08/17 07:11:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000085d000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) r2 = open(&(0x7f000060e000)="2e2f66696c653000", 0x800, 0x101) ioctl$KDSETMODE(r2, 0x4b3a, 0x4) fcntl$dupfd(r0, 0x406, 0xffffffffffffff9c) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f00004ba000)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmget(0x2, 0x2000, 0x54000040, &(0x7f0000ae7000/0x2000)=nil) shmget$private(0x0, 0x3000, 0x78000000, &(0x7f00009a6000/0x3000)=nil) r3 = shmget$private(0x0, 0x2000, 0x0, &(0x7f000063a000/0x2000)=nil) shmat(r3, &(0x7f00002f8000/0x1000)=nil, 0x4fff) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000460000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xfffffffffffffdff) 2017/08/17 07:11:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r3, 0xaeb7) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) pread64(r0, &(0x7f000005a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x0) mq_notify(r4, &(0x7f0000e9e000)={0x100000001, 0xf, 0x4, @thr={&(0x7f00008ec000)="", &(0x7f0000093000)="3207d804782decba9fcdca9fd31f7740bc6820029b1136d3e9f8a4e025db5df136a44c136336239ddd4abc47d0d7b6cf2d26b3add0fbe2ca6716d10cc8933ec3e2b349eaf6d43ce32927b5ac85850d755a5474440a4749a806e499399416d8356d8330e9111ec898f85f74a203ca022dbfa67731469b29562eb24b"}}) ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f00003d2000)={0x2, 0x10000, 0x3, 0x1}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = shmget(0x1, 0x1000, 0x200, &(0x7f0000c77000/0x1000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000495000-0x90)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x8000000000) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000909000-0x9)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r0 = syz_open_dev$mouse(&(0x7f00003ef000)="2f6465762f696e7075742f6d6f7573652300", 0x6, 0x800) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x80000001) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000be000-0x8)={0x1, [0x0]}, &(0x7f00009dc000)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000bd8000-0x3)=@assoc_id=r2, 0x4) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r3 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x6) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000872000-0x4)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) exit_group(0xcaf) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) openat$ptmx(0xffffffffffffff9c, &(0x7f0000573000-0xa)="2f6465762f70746d7800", 0x400040, 0x0) 2017/08/17 07:11:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r2 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000c21000)=0x0) fadvise64(r0, 0x0, 0x1, 0x2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00008d1000)={&(0x7f000085d000/0x4000)=nil, 0x4000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0xffe, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000cc9000)="2e2f66696c653000", &(0x7f000053e000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x806, 0x80) setsockopt(r3, 0x107, 0x12, &(0x7f0000000000)="", 0x4) fcntl$dupfd(r2, 0x406, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000ef9000-0xc)={0x40000001, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00002f3000)={0x4, 0xabf, &(0x7f0000cbc000)="47", &(0x7f00006c4000-0x67)="1783c9f166105be0eaa88a81ab79e0411c4d5f7188881b4c3d30966a3a5f0d027115d23dfd3ee24b78325fb6843e479f8395b0d88add878354bb253319e7b161856218bb25a648c352e8ce67001d518ca1d43460d05af08d59ffb4431ee3fc1405046dbf1d5f80", 0x1, 0x67, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readahead(r0, 0x2, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) r2 = dup2(r0, r0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00002c9000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ec9000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000b96000-0x8)={0x1, [0x0]}, &(0x7f00000f5000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000296000-0xa0)={r3, @in6={{0xa, 0x2, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x93, 0x100, 0x4, 0x80000000, 0x0}, 0xa0) ioctl$KVM_SMI(r1, 0xaeb7) r4 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r4, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f00003d2000-0x8)=0x100279) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r2 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000968000/0x18000)=nil, &(0x7f0000bf6000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x4000001, &(0x7f0000552000-0x10)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000a1e000)=[{&(0x7f0000c0a000)={0x27, 0x7fff, 0x8, 0x1, 0xffff, 0xfef, "47ae44c990cd34fef10b1a0bff70dea248698dae77b729dc22e4b464c2081b48b594cf4563ea3d595f0f5190ec6ba6ec87887ef2c2fa08a0d9e6e5c424818f", 0xff}, 0x60, &(0x7f000087f000-0x40)=[{&(0x7f0000a09000)="508df0c30032fb3e19a8183fb25bd27e48e18bc9d840aaf570f68e22d6261d29f247fb620f602a5a4a29a1cdf37496770b3a8d39a27ef211a38e267f77092339ea96d9cff2480f9d86cc3637b6a7c2e91d8dcc46cff3b1cf6040e7ba665c194ea55e95459150730a411d6f133665a55ea57155a24ac02ebfebfb87065d2a711af6d30aafd657f3a68ef31910e82f31c16edaad0cea15961ed3a6de6714085c84093c00e62014965bd5c64f3c02a884e17ae393759e07c72aea4d21e2f7b94e7ae6bfdf88deb77fac7af71a9cc6dc151f37c9b80fe2faf0f2a61a5e2bef193cfd40615610a4e5ca70e596a38abc7e954d3f6f", 0xf2}, {&(0x7f00003b0000)="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0x1000}, {&(0x7f0000383000-0xa6)="ba45a3d7c350a2ac820ff47254412e3504e4ba95de5f6e9d242ae5c3ad2f3a51277f5b3a99e944d9ea812cd9ad854d4c54bf2f79d4a16dcabfe5b8892988938b05fe2f71b0305eb73bef6369e0aa768033e719cdf19d4e7c2ea98f4af1fcd270ab32776bac34a375bc7ad6deddc03edb7305dca2962be9570f21895e0e4aaf8ac7fc1245eb0ca41e74de58300b61c234838eb7b7faa6d2a2878c8055dcd091cc0ba6faa78a2a", 0xa6}, {&(0x7f0000e4b000-0x1b)="6c92fb91105005a0afb5c035e3485608683df240624e72ecd9e9f5", 0x1b}], 0x4, &(0x7f00001a6000)={0x10, 0x10e, 0x3, ""}, 0x10, 0x10}, {&(0x7f000099a000)={0x27, 0x20, 0x7, 0x3, 0x7ff, 0x2, "8d75c8fbbd46c122defd1d5eb1a0deee65424cea9f6b78f659d57fcb5c781746d4091ac7e40d1538c92683fa09a6521e202a585d2ef3b80f394c8bc34674c7", 0xd102}, 0x60, &(0x7f00005e0000)=[{&(0x7f0000caa000-0xb6)="c3621f544b20d841921fdde1b5037a53f1f00ecc6dfae706e235ebc80abd1eece840ac13dc19790494cf895f62b0954ad5c5a9fe947e626e557cdf05522b83752c295b9f2b6bd895772a01d303464c3f7adf37f65d1dee311a42532abf59ced7a9ee9d42ba297eaf25d5a7068fbcafd56d8903b06d1025220f3c79ccd845e15c6f856b22a55da125c4596c4dd84d7ecaf5ec1490dad51bc0669b0e3b5e13a7301fdd7e7cc971d63674bf0f4484f23daeb8691a80f71b", 0xb6}, {&(0x7f0000f51000-0xe4)="18d62adac97ff612118c1ca1d2c91229224239e9ce0de3d8067a99c31284a839ec1fe5cbfe9880451829484f49315c499e9ac06f630f0ec372c9f8b9991c64ff34edcecc4b4052148ad5584c4686df88cbeeffe78ac204ce8b232ff362b3c6982658db3da4949c90db616c3c48106befadc552fc4b56ddd03dc2dc2733ce20b1debeea2e341a9e9480c15810f4a3c934c482a4581699f41a85e3f5021d0bb507d233b8fc70d99672e6c087cedb90c38612d926c074f86acbec4a736facf845533807285b0a10febf2b44ee03e34e17ecd1b5e7788758dc7b442ebcaf6f73e3344aea9269", 0xe4}], 0x2, &(0x7f00009c6000-0x108)={0x108, 0x84, 0x800, "7f06084ac7b306068b1bea7e99c8d9793bea5a21376e9e40d63b341e77da908ab5d95a689584dfc4097477942e13d2c44410c749ca975c3998d999c17ae7dd51261236d79f081c3251ba84c3c7ec4f1c9e7f1b09f5d7ee69ef02f80966cd2f2619df8a53d1169208a8bd86e84db08869b16911d80dcf5edaaa1f6ea62337b6bbda719af62950495e48341530bf5ba39e75fdfa96200b1aecdd5afd6a8130a2fc52d2e41af5463186a30b49293967ba35ed3f3b5d258822fbec6a0b4c87aaec7ea5046ccec66904c659ce4430c60f00200b47e5664e073f3557a803cd51fe20b30f933e8db24480c3536a18542a13a2e2f8"}, 0x108, 0x11}, {&(0x7f0000f12000-0x60)={0x27, 0x800, 0x25, 0x3, 0x9, 0x4, "0c1ad89a540751dc2aa8fa7f4446ab170cae80167ae65ffcac5a37fb8d59dd4c11e2c2f65f23ffe6541ee5e30930326b75f6ed41f199c45ccdef840c0d13c7", 0x0}, 0x60, &(0x7f0000a6f000)=[{&(0x7f00003e4000)="1e143a1b194d07d923e4304d25382b6ca6f4a3dfa531cb00bfd21cbe6c41b7e4aa9b20540714963e537122cf3601f39ae3457282a6a7e6ced6a0236bb161e7c7f350ba277feb1247cc36cd71f410dca83c673bcc100e6efa4910c32abe0478636a51873ce89413c2e68a2b3e890f8165d90a0f7a6fb60694962d1265ddf0480ac18d82d560e73666edfc8618bf478f54969da7e749f717ecbcac40", 0x9b}, {&(0x7f0000855000)="dc1fe13e8f78191b34929ae6e08276282e2b3fb12dfb65691158616cfb3f2184a2f7a6e5ce00452100f65e17509c55ece9832895c303de64678f023f3c77f189f3aafdccc1805ccd546037bd0a6fc352ec0a2b5801fd3f0cb8e3c88a4462d63a4bc0131952476154468b4af99053f7b7d28db27af254822550fd75ba03ff9293012ad467e919a9602ed3a4e0027c0901ae41f759ece0ad58b83a4f73f54937ca39eb62a5d4602caa96c3ef3f09317df0bcca3e231681e41cae9a66f38ad49a307953f94475ce955748fa982cdc281550703aaf62e60702bae61e40e719faa9778e2a546dc2a3cc3754f2d0", 0xeb}, {&(0x7f000088a000)="2acca86eb3bae5a0e81e9e826a912caa4addcf2d8a5441412524677699d638db116441dc2bf98465a2de7f198be4ef44ef982f060bfb40962f21588177432487d2a936dc3d76041373fe171226e3dae39f2d03ebe82d1b338e7b31e537445e0e4c27846f13a8fcf2f762a9464c731620b60d73a0ab91e8d7f92d743cbf7f915e343848c1266d1ffca94ddc2724394e77fc1938c987a1d499a0365d71675e368d215a082079cbdca0bf52d28a352161ec0ade7362cee3ceef4951ffab41e5ce44d74cb28e1caa0cef1c161858dc9ecd9c04f7e658711e5a0800dee78c2bb540", 0xdf}], 0x3, &(0x7f0000816000-0xa8)={0xa8, 0x0, 0x1, "0cc0ec908fb6767c45562c08ee77e80c958cbd01acfa15a972a2d7775e8213c2a3de2fe4f42759c501b1d7b68f92934739691186a9df3cf94f8a51e94f257a1239a32c99a029713fbc6aefcd1d09280c4ac84efe129ebc128fd6c342863672c04de615547f96c373ddf10ffa16d65ab638718146154ce3001ad8e0ce27c7e3b5303a2e2e6613e72cc43085924889c9c39c454c"}, 0xa8, 0x40000}], 0x3, 0x40000) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000642000-0x8)={0xe73, 0x6, 0x6, 0x9}, 0x8) socket$bt_l2cap(0x1f, 0x7, 0x0) gettid() r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000906000-0x4)=0x0, &(0x7f0000da0000-0x4)=0x4) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ab3000-0xb)="2f6465762f6877726e6700", 0x28ffff, 0x0) getsockname$llc(r1, &(0x7f00003ac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00001ac000)=0x10) r2 = syz_open_dev$vcsa(&(0x7f0000034000-0xb)="2f6465762f766373612300", 0x0, 0x81) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00004a8000-0x4)=0x0, &(0x7f0000875000-0x4)=0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000af1000-0x4)=0x7) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000919000)=0x10001) sendto$inet(r2, &(0x7f0000548000)="bef51f8a606387bb446b0a27b6f76660d71d53a096ede9898edd577ac858d1e60b8ddba2531bb345c5693881ddf6a888fc5a8baa8d6b5635b8d1cc2e8859e790df26088bbd1c58c948069599e8ed122dd677a207ee2d69bc1ae0d71a5848fa00e04d2b57b343c2e0609dea3ad18ddda67f7a210222f2d4d47f59aa3159176217f73cf85bbaab2d44de4de5ab3b6389869fa99e344cdead3bf6efc73618258b38dc4da9b8eff9f7b3f0b76a6545101507aa5f2b0829a1851c1493c3ef17abcc359acae3b40db6e844b66e1fcb2e7fd85dcacdd2fc89be5b214e1be3772dc9094fcbd10e69", 0xe4, 0x8000, 0x0, 0x0) r3 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r3, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_NMI(r2, 0xae9a) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f7b000)="2f6465762f73657175656e6365723200", 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000480000-0x10)={0x7, 0x1, 0x7, 0x21a, 0x0}, &(0x7f0000eb2000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000d88000)={r4, @in6={{0xa, 0x1, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff00000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x10000}, &(0x7f00003fb000)=0x98) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) r5 = msgget(0x3, 0x1) msgsnd(r5, &(0x7f00003a5000)={0x0, "259cd3c2727fb06f2a709bbbee31bbb33cd877ab07c2d6363910ad3028908f10da01b991a125db39db6d952bc4c2623bfa2d1ca2abe41d82e1546d541ce6c88709c126b7ca4a83fd1974ca7e57b42f648138666fa5ff08265e61d88dd7443054f4d5f96eb7b653a0635d8e199380aeb6b9b8f64fff45474a8baa11122b55accb37e92f8a818eb2c0b8795dcae455939455a3788777fac031dc9b9ca7937f07804b424a7858a675a1eb839473ef81ac9aebe2d9aac2dd1ef5a7341d02e2db42597307c92816d9a209a28d9916133f1ec099b2dd80ff8bd72d0787baf3"}, 0xe4, 0x800) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f000045c000)={0x2, 0x0, [0xb97, 0x7, 0xb784, 0x3, 0x1, 0x8b, 0x1, 0x1]}) 2017/08/17 07:11:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000899000)=0x0) sched_setaffinity(r0, 0x8, &(0x7f0000f11000)=0x3) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f000033d000-0x8)={0x6, 0xfffffffffffffffc}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = getpid() tkill(r1, 0x2) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r3, 0xaeb7) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) timer_create(0x0, &(0x7f0000e99000-0x50)={0xd986, 0x4, 0x7, @pad=[0x6, 0x3ff, 0x2, 0x841e, 0x80000000, 0x0, 0x1, 0xfff]}, &(0x7f0000970000-0x4)=0x0) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r6) timer_gettime(r5, &(0x7f0000474000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/08/17 07:11:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000bb7000-0x4)=0x9, 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000567000)=0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000e4d000-0x4)=0x0) r2 = fcntl$getown(r0, 0x9) sched_setaffinity(r2, 0x8, &(0x7f000044b000-0x8)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() getsockopt$bt_sco_SCO_OPTIONS(r4, 0x11, 0x1, &(0x7f0000d98000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000cd2000)=0x69) perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x400006) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000817000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x11, 0x806, 0x80) setsockopt(r5, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000022000)={0x335}, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000bfd000-0x4)=0x0, &(0x7f0000121000-0x4)=0x4) bind$alg(r5, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) 2017/08/17 07:11:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget(0x3, 0x1000, 0x240, &(0x7f0000f53000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0xffffffffffffffff, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000074a000)="2f6465762f7161745f6164665f63746c00", 0x400000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r1, &(0x7f000080d000)={0x70002010, 0x0}) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r5, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r5, 0xaeb7) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000d5d000)={0x3, 0x1, &(0x7f0000fc7000-0x8)=[@map={0x0, 0x2, 0x3, r4}], &(0x7f00006ed000-0x11)="2f6465762f7161745f6164665f63746c00", 0xcd69, 0xfc, &(0x7f0000b14000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x30) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000946000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f000083d000-0x10)={r7, &(0x7f0000273000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(r0, &(0x7f0000f49000/0x3000)=nil, 0xffffffffffffffff) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00009ed000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008e1000)=0xc) lstat(&(0x7f00003b1000-0x8)="2e2f66696c653000", &(0x7f00001aa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getegid() r12 = fcntl$getown(r2, 0x9) lstat(&(0x7f0000b8a000)="2e2f66696c653000", &(0x7f0000894000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r8, 0x540f, &(0x7f00007b9000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f000016d000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000abb000)=0xe8) getresgid(&(0x7f0000d9e000)=0x0, &(0x7f0000b77000)=0x0, &(0x7f0000b14000)=0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000eea000)=0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00001e9000)={0x0, 0x0, 0x0}, &(0x7f00007be000)=0xc) getresgid(&(0x7f00002ff000)=0x0, &(0x7f00002a4000)=0x0, &(0x7f0000544000-0x4)=0x0) r20 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00003b7000)={{{@in=@empty=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}}, &(0x7f0000525000-0x4)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000123000)={0x0, 0x0, 0x0}, &(0x7f00005bd000)=0xc) fcntl$getownex(r8, 0x10, &(0x7f0000c1a000-0x8)={0x0, 0x0}) fstat(r2, &(0x7f0000aa0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000050000)="2e2f66696c653000", &(0x7f0000440000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r8, 0x540f, &(0x7f00001c5000-0x1)=0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000e33000)={0x0, 0x0, 0x0}, &(0x7f0000407000-0x4)=0xc) r28 = getgid() getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000206000-0xc)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f0000549000)="2e2f66696c653000", &(0x7f00004a5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r4, 0x1, 0x11, &(0x7f0000c8a000+0x19c)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_SIOCGPGRP(r8, 0x8904, &(0x7f0000dbb000+0x769)=0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000019c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000589000)=0xc) getresgid(&(0x7f0000c09000)=0x0, &(0x7f0000313000)=0x0, &(0x7f0000e4b000)=0x0) sendmmsg$unix(r8, &(0x7f0000ac9000-0xe0)=[{&(0x7f000080e000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f000068e000)=[{&(0x7f0000785000-0x22)="8391f3ded1b05e6113ac2df0fd5215ba75264bc09ef713410ceb0557b586fa50d05b", 0x22}], 0x1, &(0x7f0000240000-0x90)=[@rights={0x18, 0x1, 0x1, [r4, r2]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r8, r5, r4, r5]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r12, 0xffffffffffffffff, r13}], 0x5, 0x40000}, {&(0x7f0000e6e000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f000008b000)=[{&(0x7f0000bcf000)="48a623cae10f69bd4937c60faa77f4f9600ddf17dc13f61f55511653cf13e50de6596c5bb34bf4123234153adb8794c955a804d11b74f829b5f7003aef1e95639445d8d0cca68696c0bab76adee945533ddd244c82303fb8b9a585e7f648f670842dbe2d73488f857e65c96948963b286d5e549cb02f1b26dadf7c6502d5ccbf613c96fece8b4392c26de767", 0x8c}, {&(0x7f00008ec000)="4c5cf6f108a70562f52e3972d578ceeee9d9e000743bfb41c8c9583f68c38569944bdda6972322e1aeb5850fdf18eaaaf7de928f23", 0x35}, {&(0x7f000041b000-0xd7)="521ff575e8c2887be48bc4aa4576d1c229555ec3963006cb0355a99f669fe14c6f2ab2a35bcd9c33fcdcca3f7012a7641090d7b5ee503dffe21ba00ca8c32a4763c9a62394ee84af70e8ca944649dcc68898b85f364199892d607192dac810e8b563beb6ad469ec3e76b6bea85a343b02408af94a3220068018e1475d8766e6fb8a724334c21187a59cd4d5ad2e6fa565dc3a069cc191a98bb5dec0bb76cb8c43fb1ed25fdf260661934195aa327056c704d71c75accf0862a5a25d80118cf0100f6f6b49d6fbf9ea9abfb7c40e5d7275d8d8fb0e44049", 0xd7}, {&(0x7f0000f61000)="8c5c46ff942202d63feec69580420a6cfe7e0aafa76b1cb000a1c59f3ed994d914e6835330db2324baa38e06aed41cf23643744e283981c694a06fde0dba8541f8c39fcc148890d96fb548dbac9b59a20775313015af170e2c5088fa57", 0x5d}, {&(0x7f000030d000-0x8c)="bd2094ea457ec4c8233cb48bfcdead1f568ce5f8c168f9bc43e9a718d3e1bbcecec9ec259149a549787eacf0a23a15a07dca2db2ec1a63d385e7bdde2ca2e3dcff9e1f97e140da78b7f583da825875919e126e0bb17bf245e35b68370ba409ac0900d5b899c9d9f83275cf540b6109830c935397fa0b565fbc1a65292c8dd73c3f47f7e13a1c02d0c2a29e53", 0x8c}], 0x5, &(0x7f00006ed000)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @rights={0x30, 0x1, 0x1, [r4, r8, r2, r4, r1, r2, r2, r6]}], 0x5, 0x1}, {&(0x7f0000e27000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000083e000-0x80)=[{&(0x7f0000a76000-0x6c)="092655fe0e175941a723d18e9303aa09887bec2b9afbd299ae022275246053ae893393560d534b0babb8892b77994cf96980ef5db84d92255794e03a0a40912829f7e39fcb07678179bb534af9a1150f5e926e3065d948db607af9995c438b5ce4f9de39234e9920c84b7e93", 0x6c}, {&(0x7f0000bb9000)="9b4375efbc66223e24a8152f020306b2f392accf267fdfd7cc5fd5d461552c396ca1579b7b3ebcc7cdcabf44ba0994c34e0e244152cfbd407a79f53bd0ef480706e29fdf5ba38d2577dfe4a4847d7a80c68b2bcd852f17ff2a40303c381eeaea35543048aaafcfd6267e51d2694a7fea4c2ee8f68dc20b2cdc162897b0f3980861165d88ba6d1dc82d66", 0x8a}, {&(0x7f00004ea000)="54e4265d02c8c659703e988b5fdde5c508960d8e5a9e823e41a732df355f3cfcee5a4c4a44b4", 0x26}, {&(0x7f0000682000)="66bbc23a64491acb7e0a65ed9802364c740ce29de1001b592e86be2bfe8d1483b1386f23a4141e77a4dcd3672d4dabc8ee54557509", 0x35}, {&(0x7f0000eb6000)="4eca3741feea0efd1239ae424392b81a71c1d0840dce0472aa0a1edaccb7a58697393730f7db3fe591b40055f13dd9995e9b5565094b3931a7f6e5af7fef5d4d0435d05c66cd6d7511e1061218cede58e40c03ab1bdddd1acfb85177dc78d3d74fadadd26621fa2bcc0ace295097138c167cbc9d5c47ac028eef3216b032bd01fac001a75187ddf22f21f484628480e2fb3473aa29e571488bac98712334deae7ee5d9a64d15d1acda17f6da43716595388cd397d1b92e0bf7798c2020d5c71f9d1b60d94bea31d982b74c303a0fd4c67dfeff5cf4ba", 0xd6}, {&(0x7f0000f0a000)="77955f49a49c9993fb99a3d652226ef9369635cfaefd9be088c336ebc8a47849f9122d8ffd1e7a8affdc3fcb985eddf1f67f83f08870fdcd59b7224b62ac9b6c429951e504261d7959b08467516c148a0d38840437abeecd176a011cd00ebbace4f4bc44401ad857a8b003ec4f40058854dfe5c9a62964afcaf5c310f8d2f6dae54c", 0x82}, {&(0x7f0000034000-0xac)="57823f41b9bfec5242ecba5268903e71ebd27b7b51fc2fd2bdc1bbfc673a0cf55388fd321b0d58ba299eb708ce3940b787cf7111cc97fcc3e4429286c6d3b1b974ed241e214238d4b49e53c21439510c0a518532ba562a5498bd656f3febc5508cfed801f56629e163c174511e72ce6cf187579cbd9a2302a2985e22066188882bdb731d5285b3cc22e38ef3e80411ba61c0612d2d990f49c2dd5df3389774570c1f204f96c9ae6a81e006a1", 0xac}, {&(0x7f0000f85000-0x31)="31bb742bd45bcc4b42c9c7a598792e878e1dde0d9c10e4870d175c4af2be20b0a624914aee4e14a667670bc363aa7ce29a", 0x31}], 0x8, &(0x7f00002f6000)=[@cred={0x20, 0x1, 0x2, r26, r27, r28}], 0x1, 0x1}, {&(0x7f0000815000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00002d3000)=[{&(0x7f0000dbb000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000bc2000-0x60)=[@rights={0x20, 0x1, 0x1, [r5, r1, r5]}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @cred={0x20, 0x1, 0x2, r32, r33, r34}], 0x3, 0x40}], 0x4, 0x20000800) 2017/08/17 07:11:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usb(&(0x7f0000c85000)="2f6465762f6275732f7573622f3030232f30302300", 0x3, 0x2) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000649000-0x14)={0x1, 0x2, 0xfffffffffffffffb, 0x2, 0x4}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f0000d79000/0x2000)=nil) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000b42000)=0x0) getpriority(0x8100000, r1) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r2 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usb(&(0x7f00005f0000-0x15)="2f6465762f6275732f7573622f3030232f30302300", 0x10000, 0x200) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) r2 = syz_open_pts(0xffffffffffffffff, 0x22200) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000ede000-0x8)={0x7f, 0xffff}) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r3 = shmget(0x0, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r3, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000049f000-0x8)={0x0, 0x0}) 2017/08/17 07:11:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) acct(&(0x7f00000c5000-0x8)="2e2f66696c653000") ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) r3 = accept4(0xffffffffffffffff, &(0x7f0000de9000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000dfd000-0x4)=0x8, 0x800) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000999000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000508000-0x4)=0x50) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000c44000-0xf8)={0x0, 0xef, "87d211dc440d18201a04eb6605d57eff527a670fa8acd356a029b771d8acf344ab057698eb8bbe49426cf9851cb820a1fc28cd45ba817894ba01e4ea7b9724d4fe917b7ce3c11fd7ce771fa6805b41540865c7b667b390b260a86e080ba93ee2af4b3daa1a672e77b3bc0aca1faed1509784ea152b4e9063a9dddcfb863073faa38930b53604d183d9f2a36cd542884ae4c994f361125d9f77b3bdc23251a913c610ad7c81678660824e5074a0a124423ffd4745c19d1b90419f6f0a920d6c91660f05abd46eb8078bdd7bfcca9cdca62a1b89db12b2a168d5dd8cb75b8dc67e031e091a8c109e5ec566fd109829e9"}, &(0x7f0000704000-0x4)=0xf8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000012e000)={r2, @in={{0x2, 0x2, @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]}, 0x10000, 0x401}, 0x98) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r3 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) syz_open_dev$mouse(&(0x7f0000fb8000)="2f6465762f696e7075742f6d6f7573652300", 0xfffffffffffffffa, 0x82) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r5 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r5, &(0x7f000049c000/0x2000)=nil, 0x1000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000d61000-0x10)={r2, 0x3, &(0x7f0000240000+0x17a)=[@in6={0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xe33}]}, &(0x7f0000dd7000-0x4)=0x10) 2017/08/17 07:11:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r2, 0xaeb7) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f000059f000)={0x0, 0x0, 0x0}, 0xc) fcntl$lock(r1, 0x5, &(0x7f0000a57000)={0x2, 0x4, 0x57d6, 0x1, r4}) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r0 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000023000/0x3000)=nil, 0x3000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffff9c, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = syz_open_dev$sndtimer(&(0x7f0000b03000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x200002) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000653000-0x34)={{0x3, 0x3, 0x2, 0x3, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000831000-0x9)="2f6465762f72746300", 0x404600, 0x0) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000e3e000-0x4)=0x0, &(0x7f0000004000)=0x4) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004b1000)="2f6465762f6b766d00", 0x4, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) sched_setaffinity(r1, 0x8, &(0x7f000070b000-0x8)=0x277) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = dup(r2) recvmsg$kcm(r4, &(0x7f0000a95000)={0x0, 0x0, &(0x7f000091a000)=[{&(0x7f00002bc000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}, {&(0x7f000023d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}, {&(0x7f0000243000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}, {&(0x7f0000031000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}], 0x4, &(0x7f0000981000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x0}, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x3) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00009e8000)={0x0, 0x0}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) readahead(r6, 0x101, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000fb7000)={0x0, 0xf, "bf3dc6c668e4fc40289a4dd890d493"}, &(0x7f0000069000-0x4)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000087000)={r7, @in6={{0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7fffffff, 0x8, 0x30e, 0x91}, 0xa0) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f0000e44000)=0x0) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f000035b000)={0x3d, 0x9}) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f00007be000)="2f6465762f76637300", 0x8000, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001b5000)="2f6465762f72666b696c6c00", 0x200000, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000e74000-0x18)={0x0, 0xaa, 0x9, &(0x7f0000e5e000)=0x0}) ioctl$KVM_SMI(r0, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r0 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000fc9000)={0x0, 0x0}) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000ed9000+0x807)="73656c696e75781d656d3100") ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f000061e000-0x2)=0x401) r2 = socket(0x11, 0x806, 0x80) setsockopt(r2, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f000022a000)=0x1, &(0x7f0000dda000-0x4)=0x4) socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) 2017/08/17 07:11:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f00009d1000-0x6b)="b90401004064b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aef1f1266767f2a50f20d80f228b58580f070fc76df5", 0x66}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r2, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000533000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$lock(r0, 0x6, &(0x7f0000b08000-0x20)={0x1, 0x4, 0x171, 0x3ff, r2}) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x80000100000000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) r4 = dup(r2) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f0000d1d000)=0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) ioctl$EVIOCGABS20(r4, 0x80184560, &(0x7f0000f4d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) r2 = gettid() getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000593000-0x14)={0x0, 0x5, 0x9, 0x9, 0x1f, 0x4}, &(0x7f0000d83000)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000063b000-0x8c)={r3, @in={{0x2, 0x1, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000a0000-0x4)=0x8c) r4 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$TCFLSH(r4, 0x540b, 0x6) ptrace$getenv(0x4201, r2, 0x8, &(0x7f0000c97000)=0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) sched_setaffinity(r2, 0x8, &(0x7f0000800000)=0x3) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) set_robust_list(&(0x7f00007de000+0x7fa)={&(0x7f0000351000/0x2000)=nil, 0x182, &(0x7f0000a51000/0x3000)=nil}, 0x18) socketpair(0x15, 0x6, 0x32, &(0x7f0000450000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000a0f000-0x8)={0x0, 0x1}, &(0x7f0000ad6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00001cb000)={r3, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x4, 0x0, 0x2, 0x3}, &(0x7f0000c4e000-0x4)=0xa0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f000085c000-0xc)="2f6465762f6175746f667300", 0x206000, 0x0) setsockopt$inet_opts(r4, 0x0, 0xd, &(0x7f0000b28000)="3481c066fc9d554992e5b2fbf488edab821a19bff8dc4c8b681ca43b75d2f88d23d9b3037f1e030c4dca63298d3a81357f61687580d1857d40db", 0x3a) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) accept$netrom(r4, &(0x7f00006a3000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00003c3000)=0x10) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000d4d000-0x1c)={0x400, 0x0, 0x6, 0x0, 0x40, 0x5576, 0x9, 0x101, 0xfa, 0x9, 0x532, 0x1, 0x0, 0x4b6, 0x6f5d, 0xffff, 0x3, 0x0, 0x7fffffff}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, r0) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) r2 = gettid() ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000286000-0xb0)={{0x4, 0x20}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x48, 0x20000, 0x4, 0x80, 0x1, 0x6, 0x9, 0x0, 0x1, 0x75a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ptrace$setregs(0xd, r2, 0x6, &(0x7f000050e000-0x97)="9cdb61b85c905dad5d85262816bdad730fe6dd605569dcb50bb59c36292899347d596d07ce4e3620f7661ad2f049819443fbc0e8bff530137e8d5e66954ec721586f8fceed16cbb39b8eff6f911764ecf69bedbec76cf0de77c7e091d597305765a67f416c609035583f2571dafd2da23faa2ff0f0673e36ca6062f0c8c6b9c6bba9544df50724ec18f5a9aac690b954a9f1464e2b1536") ioctl$TCFLSH(r3, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r2, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f00004a6000)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f00005be000-0x78)={0x0, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x4, 0x7, 0x4, 0x5, &(0x7f0000372000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xa248, 0x0, 0x2}) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) 2017/08/17 07:11:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x80) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000001000-0x20)={@generic="25b12ca94f9abf799fc93390a3a3e525", @ifru_flags=0x1000}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6877726e6700", 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) r5 = socket$unix(0x1, 0x2, 0x0) ioctl$KDGKBDIACR(r4, 0x4b4a, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_buf(r4, 0x29, 0x0, &(0x7f0000001000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0x70) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000001000-0x8)=0x9) fgetxattr(r5, &(0x7f00003ac000-0xb)=@random={"73656375726974792e00", "24"}, &(0x7f0000000000)="", 0x0) r6 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) stat(&(0x7f000056a000-0x8)="2e2f66696c653000", &(0x7f00006de000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000c5f000)={0x1f, 0x0, 0xffffffff7fffffff, 0x6, "76ca26ac77a79d43995e40da9f9e817eb52b225b28160623b53ccf5ca8e51cf8"}) shmat(r6, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000a1a000)={&(0x7f0000ea8000/0x2000)=nil, 0x2, 0x2, 0x8, &(0x7f0000e6d000/0x2000)=nil, 0x800}) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000820000-0x48)={0x100000060001, 0x0, [0xfffffffffffffffe, 0x4, 0x9, 0x6, 0x0, 0xfffffffffffffffe, 0xfd0, 0x4010000000]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = creat(&(0x7f000085f000)="2e2f66696c653000", 0x2a) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f28000-0x4)=0x0, &(0x7f0000f80000)=0x4) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$ircomm(&(0x7f0000008000-0xd)="2f6465762f6972636f6d6d2300", 0x8, 0x480) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x806, 0x80) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SMI(r1, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000e08000)={0x3, r0, 0x1}) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f00004e0000-0x4)=0x0) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r0 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000019000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r1 = msgget(0x1, 0x600) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000c57000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000b24000)=0x1000) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000826000)="2f6465762f72746300", 0x101040, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000e5a000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) r3 = syz_open_dev$mice(&(0x7f0000e3f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x8002) ioctl$KDDISABIO(r3, 0x4b37) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000030c000)={0x8, 0x0, 0x10003, 0x3f}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000ba000-0x20)={0x7fff, r4, 0x10001, 0x7}) r5 = gettid() prlimit64(r5, 0xf, &(0x7f0000f36000)={0x5, 0x800000000000000}, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000af3000-0x40)={&(0x7f000075b000)=[0x0], &(0x7f000086d000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00007e7000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000007e000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x6, 0x6, 0x6, 0x0, 0x0, 0x0, 0x0}) r6 = accept4(r0, &(0x7f00002d0000-0x10)=@in={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000086f000)=0x10, 0x800) timer_create(0x5, &(0x7f00008ba000-0x50)={0x400, 0x1, 0x2, @tid=r5}, &(0x7f000001b000-0x4)=0x0) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f000087a000)=0x400, &(0x7f000051c000-0x4)=0x4) timer_settime(r7, 0x0, &(0x7f0000699000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f00004b8000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) r2 = getpgrp(0xffffffffffffffff) sched_setparam(r2, &(0x7f00009de000-0x4)=0x9) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) capset(&(0x7f000099d000)={0x20080522, r2}, &(0x7f0000490000-0x18)={0x7, 0x81a9, 0x7, 0x80000000, 0x40, 0xfff}) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000430000)={0x0, 0x0}, 0x800) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000af7000-0x8)="2e2f66696c653000", 0x40e01, 0x5) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000e50000-0x8)={0x57c3, 0x5}) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000f08000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r3, 0xaeb7) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000870000)="2f6465762f6877726e6700", 0x109000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f00007b6000-0x50)={{0x7, 0x1f}, {0x10000, 0x400}, 0x10001, 0x5, 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, 0x0, 0x0, 0x0]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(r0, r0) getpriority(0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r2 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000a28000)=0x4, 0x4) msgget(0x1, 0x20) socket$inet_icmp(0x2, 0x2, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000473000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000813000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000a7c000)=0x107004) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) r3 = open(&(0x7f00002ac000)="2e2f66696c653000", 0x341800, 0x8) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f00007c1000)=0x3, &(0x7f00001a1000-0x8)=0x2) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000064a000)={0x1, 0x0, [{0x1, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000759000-0x20)={0x0, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000925000-0x10)={0x9, r3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r4, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r2 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f00008fc000)="0000000000000000000000000000000000000000000000", 0x17, 0x2000, &(0x7f000090d000)={0x1a, 0x0, 0xfffffffffffffff8, 0x10000, 0x818a, 0xfff, @random="98695559db13", [0x0, 0x0]}, 0x10) ioctl$TCFLSH(r2, 0x540b, 0x6) ioctl$TCSBRK(r0, 0x5409, 0x20) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x40000000000001) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00009a1000-0x4)=0x5, 0x4) 2017/08/17 07:11:03 executing program 6: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000065a000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000083d000-0x20)={@common="65716c00000000000000000000000000", @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00009c3000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000ed7000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dbd000-0x4)=0xe8) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f00001f8000)="b90401004066b847100000b600d0d0000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6b}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r2, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x8001) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00001d4000-0x14)={0xf, 0x9, 0x6, 0x5, 0x2}, 0x14) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000f5a000-0x10)={&(0x7f0000c9a000)="2e2f66696c653000", r1}, 0x10) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fa000-0x10)={0x0, 0x5, &(0x7f0000154000-0x5c)=[@in={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a79000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00003e4000-0x10)={r2, 0x0, 0x6, 0x8001}, 0x10) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r3 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffdffe) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0xbffffffffffffff9) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x100, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000812000)={0x400, 0x7ffd, 0x6, 0x4, 0x1}) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) socket$inet6_udp(0xa, 0x2, 0x0) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000048f000)={0x0, 0x0}) r2 = fcntl$dupfd(r0, 0x2, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f000090b000)="2e2f66696c653000", 0x21) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00007d4000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002ed000)={0x0, 0x0, 0x0}, &(0x7f000020c000-0x4)=0xc) r7 = getgid() fcntl$getownex(r3, 0x10, &(0x7f00006ae000)={0x0, 0x0}) stat(&(0x7f0000829000-0x7)="2e2f66696c653000", &(0x7f0000023000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() r11 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000172000-0xe8)={{{@in=@broadcast=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=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff4000-0x4)=0xe8) getgroups(0x7, &(0x7f0000319000-0x1c)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000bb0000-0x4)=0x0) r15 = getuid() r16 = getgid() r17 = fcntl$getown(r0, 0x9) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00001ab000-0xc)={0x0, 0x0, 0x0}, 0xc) r19 = getgid() fcntl$getownex(r3, 0x10, &(0x7f0000edc000)={0x0, 0x0}) lstat(&(0x7f0000754000-0x8)="2e2f66696c653000", &(0x7f0000bfd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00003c9000)=0x0, &(0x7f0000a22000-0x4)=0x0, &(0x7f000051a000)=0x0) r23 = fcntl$getown(r2, 0x9) r24 = getuid() r25 = getgid() getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000c0a000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f4c000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000a0000-0x4)=0xe8) getgroups(0x5, &(0x7f000053c000-0x14)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r29 = getpid() getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000f6f000)={{{@in6=@empty={[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, 0x0, 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=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000019c000)=0xe8) lstat(&(0x7f00008f2000-0x8)="2e2f66696c653000", &(0x7f0000b02000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r32 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r33 = getpgrp(0x0) r34 = getuid() stat(&(0x7f00002d4000-0x8)="2e2f66696c653000", &(0x7f00006b6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000ac6000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f000015d000+0xaab)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d38000-0x4)=0xe8) r38 = getegid() getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000ad5000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000406000)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f00003bc000)="2e2f66696c653000", &(0x7f00002e0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r42 = getpid() r43 = getuid() lstat(&(0x7f0000edc000-0x8)="2e2f66696c653000", &(0x7f000038e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000007f000)=0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000f98000-0xc)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f0000898000)="2e2f66696c653000", &(0x7f0000bb2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r48 = gettid() fstat(r1, &(0x7f00005a7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000c13000)="2e2f66696c653000", &(0x7f00003a9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000419000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004bb000-0x4)=0xc) getresuid(&(0x7f000030a000)=0x0, &(0x7f0000d22000-0x4)=0x0, &(0x7f0000feb000)=0x0) stat(&(0x7f00006aa000)="2e2f66696c653000", &(0x7f0000687000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f000058a000-0x1f8)=[{&(0x7f0000654000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000154000)=[{&(0x7f00008f0000)="", 0x0}, {&(0x7f0000a69000)="0118cfc8acf2c90c14e6ac7c97c7872877fd2b9fac3f5311f960e2193f5dc1da6266ec7fa4b5fd513a8fdefeb38e1d751635c3ce5c5f6516fbe289dfd5216e33dfd091c3ae1559333347342144eff4bb401c8e654878f39768276c15d401b23622c7b599d0c66d547928a46a89939a157c9f3426950ed9a32338ab8f268174164c2c61145df9bdfa7af1372d500b2b989a2f9972c07c469b16448650", 0x9c}, {&(0x7f0000b20000-0xd4)="71223043e139d9c60322e08305af92c904fcd4387c788fdce6632c2e6b31778fb9b5ffa50409c8df01fadf0d8521e75d7de87a89fb08ebf91c4e04c6cb5d502e1bffe46c01d7075d5d958f7ca852b62f1b9f39289f8bf0c8099e3c9dfe86db90774b5d6be53ee8259c0aa5dd56798ecdf2222659bf102c00e3e76cdae1f6705ec60add9d6cf5c61e56f923293cd855763ef9d75b8ef41202544225f52e963e13c00d6e09e47fc1144954ca0b287c4bb07c7e5bee118f1d166653bfde5ca3a34b97a019dbb1fa04ec8dd9091119a7bbd546c58821", 0xd4}, {&(0x7f000004d000)="8c92f7fb3f80df35b98a63d95ee18fa6b57a9170df97b4fb8cc506ab59b5bbf40ad5acdac09ee42bd535c17a32a81e1615ed5169dcd48bf6706b39a4dd3fe9ed32e5e8aac3e96816b6f2b66d9753baab603f2cfb39325b535cd4d117f9e2bcc4643671bf8126dfb00ac16fcf2e8d4df4cd12b7e0b113de28faa47a7c993135cb8b5c9d96cc12f55997f703e1070921", 0x8f}, {&(0x7f0000c5e000-0xf3)="f407b591d875adfab91628782fb304e1ba7134ce25eba82aa7c8a2d961e70deec5d90f24caa63b409c483d1e542941ff9ae018d20587186700e40cfb2b6f5745c9a4581a5ceb03bce9377a844570f4c47d647f452a4eb81da303c3e3eb8665841ba177374c582ec2f464cfa61967d2f30a22c1c6693d1f5b66287825421baf6d117443ad9119ef79d5416b6f7bd7e8c550af2878a9a11e39dea0eadd38fac9681bdc2d4a744d2958e35a1534ea179f878ba48a24c737d88d1e05e45377c680fe26621e8fabc4cb5a91cffe4ad1e1b44348669370b05592cc91eb1aea1570610959b0c0527087080ae673139ee1522415b42235", 0xf3}], 0x5, &(0x7f0000502000-0x48)=[@rights={0x28, 0x1, 0x1, [r1, r2, r0, r2, r2]}, @rights={0x20, 0x1, 0x1, [r0, r0, r2]}], 0x2, 0x4}, {&(0x7f0000cbe000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000551000)=[{&(0x7f000079f000-0x3f)="3859ae5721f49323c317a69f2c445e1ce0d9f490cc7e429dfaddcc9bfc7bf82eb58052fba412092f0983489929f533d540f0b5854229ebe186411f619ce982", 0x3f}, {&(0x7f0000ef2000)="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0x1000}, {&(0x7f0000ce9000)="172c52a744018d0a3142b9bfefef6e527a7498ca489dd081cadabd6b4e1150ab109edbc2acfce35db43edaeabda11c2d2a3f6badabde818ea83ac7bfee9c27ef571bca409f8504fa684251a0f34bc8535f5af877a77ec543979a862eb39fa3c9c766b02b5c8d250fb3cf4d03b584a7d4aee79259c6ac9a2f863deb018e9d3e248623cffe396f395019cb91739f9c68a36cd520848e4252032162aaf8f836bf114ceb5dafb99e8d7759502dd4678501bcbfaa201eeabc57e071295f19499b2d993fd353bb1b420d653e1dc7b811cfbc90689c4776ae75fa5f79292b764509630b3063393239049f58a38a6951f0135b3e9c77d655f0aa", 0xf6}, 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&(0x7f0000e54000)=[{&(0x7f0000e31000-0xe5)="98039ba02202ba91c02f940df705383588d4e8a505d0c63898f5efcb9ca5711229b13d3b9b6272838a0c4578683e57207f90d23d41d3b2e5c7cc8a02a11b64c940079cc58c55ad4c10775fff1235263ce567950a0a8bde7c43bdb2375fd5a714bf140f95ca23736cc3d2d3d21892a5657b938ed288a740289798433fd58b2d4344cc9332a0ce842d64d0fc7526dbcf8aa9f27747c823d29223652aeaefd4fc76ab589489de435d3b608ee3dbad04348305f55d8912de4a0bc36552ca1ecd7489288dbef34fa075ea4fcb503c97e0c5c9dc4d7add00bb301fdb688f0a9947dc935504d6dc54", 0xe5}, {&(0x7f00008d4000)="e6c74c844db2ebc392a09879e8d531df5f330a92d2e4442d9f64454cf6048e4168dd009b9516e8f6ce96700cd61c2ba7d2b977eaea3683d80c38c76b1de7443f7de19de4c4efefe368f1f5c47d87894310993d8bdeeaf0440a9208a69891327e", 0x60}, {&(0x7f0000ac0000)="48364cc99c58565f3c30aa8c8d8448977304a5a735ece63b024cc7fb2157fe5085f5dfd13f12e789be267ca6e38d5dcbd4e4412c3414afdbea52af19f76523eaa087e36908c773f017847345c7f00379bb7ba64811a582a4b43a308b1275d112131f789c959cb075a514103ce001087b02a8c6b9c2c5522cfecd02087135ea5bf0af0b4ba7b6731c151d9f185d7facd7755eed9e298732924bcaccde4485d477754246a1e15bdb5227062ee74fa926c5aaef8a155bf04fb1057f15e38f5ef4e73c748fe0e86a8c3411b0f17b3732ab4a8438e9f056fd7e61706d4fe4b0d63957888c1f33af1cb0cfe044ff52d81fdadafe57d4179b96", 0xf6}, {&(0x7f0000371000-0xe3)="6bd09c0ded70826b22a98b4438563f941c8b66a547f9e4d76ecb56e9168ed03ea291c6b9d16c5ba9ab78fb247e31f11763a0926a2702c2307a34b1967195049fe4e43aaddd5ba6228200e7fa77a8745450345b2e64f23d4d6fbfb61383677683867bed2ce8e05186b1d3f021c56166728f61ba89902722b542c00809734879e629ce8667830e917a4e6002eeeac4420cd8939e782e2884e1ac192be3d8ec1292c6f42d0a55c9eca5b6c1fc1a55f776b5bbb340fc80d009cc24e53e973be00be1dcec832c2bba08789cf4a6fb1216584934b103e81d74fa67df815d54dbff61ec895cfc", 0xe3}, {&(0x7f000031d000)="", 0x0}, {&(0x7f00000bb000-0xca)="ff78e82c8d698f5b5e687366722fe22b412ac69f5c6d8cc6c1e974af147fc69bae201776626ff1329d21cf67f58149c698a7711d26fcbc30f0b26edfd82d054235a2f71a7cb1f0544468e272e4190cc3706ff80085575916e62a2270f82f1dfad91439226f1898cea0b0b58ba67f8ba927c2c211e351779b3f06e9c715154fb31202110ac385a0ec86f9bb9dba2b2412286293e75f0b0f8606f4f455a792c79ac51fcab62c513b6850bdae6210ded83d745b043db68919b60bedea738d1bfb5c605859b6f7a6c5d17035", 0xca}, {&(0x7f0000b60000-0x90)="2702c83184520f9f48a661c196b43d4ff147c1ddf4ff2fd481c13b6247d2fae01960bb699c5fd9cd80450e95f47a6af89f7a490808d370e6859d4071de19682496ddbc6e0104ded1a10049ce42c557e859287a70c521187c50d74565ffc68445b192af766a49ab65c27e0a39f32a93f9b813dea3c97180f419e0096b5d399d73911a52cd54d3397c737718ff22b3fa50", 0x90}, {&(0x7f0000fb0000)="", 0x0}, {&(0x7f00008d5000)="6062fedede44e4d52f5d891b39c35940cfded5ca3e444d28b72b4b5b72aed240b12ca420f2b593d8c495f1fc963171b7c2385c162a8b022651870ed1b68128a6eb1827cc3aa90405640aade18bd2be955d87874c91c5905f6b1b7c56037aada186108371e0e7d347e3df8717572108a77d09023502b76382ba157a32548b676acb0afdb6361b164745780ec04fcf223e5031973cedf1f35ae2cb875dae2c5f3a79cc677c8b656e76125e9d5d8c3c5e3c8c3411dfd95291fc6a", 0xb9}], 0x9, &(0x7f000009a000-0x90)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x38, 0x1, 0x1, [r2, r1, r1, r0, r1, r1, r2, r0, r1]}, @rights={0x20, 0x1, 0x1, [r2, r2, r1]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x4, 0x20000040}, {&(0x7f0000b02000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000da8000-0x20)=[{&(0x7f000004c000)="fff5ba4745208f273c082b4fc219a56e72af627424735b3b0ee08eaa6eb66edac2e9cf0f89b4e9356578a455d0cefccd85228c877dab9df4fcd9f121d5091300e073cb741efcd84d92405d6514e831af0f53d674b1e3b6bb5ded42c3b6d6c49573f2f197cc83cb0d1013bfc2d2a11b2b98959ec38eca9b812749e00efc93a5c2d601d2429980e05e7efd32321c286e0b98f12eaae4fb82924b99a0ec557429c8d4e51b661dd82f0e934397a1dd", 0xad}, {&(0x7f0000168000)="83154f79211d8fff887d3da3cd97aa8b1309fdccc55de2304f13bd5bf2f63d4b4fe01137543fecdb36f4e2f8c8c96f304a78af0f378f1d4b746baaf1db9b7aa7e847e416b5d1992eb6205085ed3864f6fa27c59ee375efdfc4aca1bd6caf3fae6c2491f08651a647421f7955125d8151522be5a568741c174bebe40b2afff415b623e3c2315dad7d77c709cb1fbe8fcd3b66e7d35b88f2c2925283d4e7f145c549", 0xa1}], 0x2, &(0x7f000090f000)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}], 0x4, 0x10}, {&(0x7f000076f000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000338000-0x20)=[{&(0x7f0000266000-0xf1)="2df17dee257377a9a8d3a2e8a715793af5ee07125a16448c08a6cce8069b48f171c2ce0debf6e89f9dca798281e6e7ff0c8e1b61cf541a3c3b4346e959261e56d1a000fa384d08f8da9caa5d34b9a01a17536a16f3e5dae3d79b4ff7fc3d684322399be790982bf571c5d43a253f53374f24322594f4ac8fa2a878eb538454a69d027e7b1cb07350bcf1fdc16e59fca03ff98211b2019aef5ebcb6c60c295c8f08b308c64bd3bf880565e62dfd2f0684036cd9626a0c1260378bc8b36030d117da892d2e2ce09d0c386b24ea114a394a44c435055b0006621d665b64f5b2567021f3ccead68e5220fdf4bf6c8e92438282", 0xf1}, {&(0x7f0000d2f000)="b2cf8881b174d747e5", 0x9}], 0x2, &(0x7f0000f79000)=[@rights={0x28, 0x1, 0x1, [r32, r3, r3, r0, r0]}, @cred={0x20, 0x1, 0x2, r33, r34, r35}, @rights={0x20, 0x1, 0x1, [r2, r1, r0, r3]}, @cred={0x20, 0x1, 0x2, r36, r37, r38}], 0x4, 0x0}, {&(0x7f000028d000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00005f1000)=[{&(0x7f0000258000)="", 0x0}], 0x1, &(0x7f0000aba000)=[@cred={0x20, 0x1, 0x2, r39, r40, r41}, @rights={0x20, 0x1, 0x1, [r2, r1, r2, r1]}, @rights={0x20, 0x1, 0x1, [r2, r0, r0]}], 0x3, 0x10}, {&(0x7f0000243000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00006d8000)=[{&(0x7f0000003000-0xd8)="3335440af5c0f265498a68258c8b9cf177c947ed2be5f87bae4cbd78607e84bc74852e1971405317db03fff1f22da6785214dd19915c08ed16110c9705fbce44d95bda3f0b9b97d0463f296e7849be48ebb30f9533712e62b44b93030f7c74fc164c4f147290e386d931d9208ae696a1d20bbd22e2c846f71dd0ed16f5a61c4b2e4a59e352e6cba563ffa66bdce6fd0d2886a74fead664c445450d70b3b72d6bf877c96d09fe7d7d667817f8ee5822f889c1771ca31369112c4d839c9f51e21c7103cfec52799db3713438370aac7eba3eee0980ad18d378", 0xd8}, {&(0x7f0000206000)="d55b00c052e8ab7507e7521a3ae03c444394742967af8561a15931ee7547307b2beb4f68dd83c208d6f725301b0630278a95c930f6b363f261315ecb9c1b26267afaae2d8f53168775002fb71208", 0x4e}], 0x2, 0x0, 0x0, 0x90}, {&(0x7f0000672000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00002d0000-0x10)=[{&(0x7f00007ea000)="3d4a6273e276433f3878a20706b0fd46eb8944e6dc947c45846e7facdcae471804488ae24f5580356991629c71f0d6b8dda7b612667a3d0ed9c29498652a54bc32fa2aadab6a20d27c9824d0b6dcf801c69c7cd0358164b324ad9bd11260ed042b72a838e69e4901f165f8b2dbc42432ead89b4196b4c72a9ad2c4056e3711a7a9dd39668daeabef37123bad3dd20a5c16c7caea1f6ab79ca78c6e006278e6c366aa7b6f1173305ef54c4aa1803c662e0874b719b2f15f12aa6396028a890ee593198affd37afe38", 0xc8}], 0x1, &(0x7f00003bd000)=[@cred={0x20, 0x1, 0x2, r42, r43, r44}, @cred={0x20, 0x1, 0x2, r45, r46, r47}, @rights={0x18, 0x1, 0x1, [r3, r3]}, @cred={0x20, 0x1, 0x2, r48, r49, r50}], 0x4, 0x20008840}, {&(0x7f0000d25000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00005cc000)=[{&(0x7f0000333000)="786769a911b6370d62344c1774aad22c6d6ce4bcc66f82379ca00aec31314c116dd9f4c8271438a47abb221bc78ee8b5806865d87af43489712430845e9bc1e5de2e86dc882bedaffd936f4e1e1023788d897b28e91f36ad3d0e40b45681a111ac79b699f806d43807f134802b08570003858e8b4b002a89a6829b2b21fd9ad7fdce2e1beba0d0e6b168574a3e6d5bf86a0cca08bc4a96d187403ed3791ec0b65fe2058baaa78247111ec2f30f8d5f9870990343841d5b262136adb56e1c7e21af3132fae6abb71a84449caa569e67f41bfce6446b32a9", 0xd7}, {&(0x7f0000c5a000)="fa0318c9f88a051e", 0x8}], 0x2, &(0x7f000001b000-0x20)=[@cred={0x20, 0x1, 0x2, r51, r52, r53}], 0x1, 0x20000000}], 0x9, 0x800) dup2(0xffffffffffffffff, 0xffffffffffffffff) r54 = syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x100000000000, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) set_mempolicy(0x3, &(0x7f0000100000)=0xffff, 0x1) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) r55 = gettid() fcntl$lock(r54, 0x7, &(0x7f0000f0c000)={0x3, 0x0, 0xd0b6, 0xffffffffffffffff, r55}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r56 = socket(0x11, 0x806, 0x80) setsockopt(r56, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000ab7000-0x58)={0x26, "6165616400000000000000000000", 0x1, 0xf, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) r3 = gettid() r4 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r4, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) r5 = syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) io_setup(0x8001, &(0x7f00000f8000)=0x0) io_submit(r6, 0xa, &(0x7f0000603000-0x50)=[&(0x7f00001f9000)={0x0, 0x0, 0x0, 0x7, 0x230, r2, &(0x7f00009ed000-0xd3)="39cb40e78bfc155be184fdc6b63f1f279aa2dd1c6368a66887d3890baaaed94d1dbfc90f1459f0a8d43582dffdfb6eed25804ac65565d5f03badc7a6c98afa1f768598d55ef51a86739027ecdeaf2702cdeaf98231812f3e011ffb2c303811cbc5dccf986708daab1db35838db3c7c3e8ff06c9d776867bc2ccb430313f1041eb293d5297b0a79416351fc3a982612f6183bcda46614595db5558acda2853b051823840cd4bb0ae46fe32328e6a692d200018a384eab2837baf9bfe2ab0b3bc5b2a593b73d0a353684f82882b1ad0a10d1ff21", 0xd3, 0x0, &(0x7f00007d8000)={0x73, 0x81, 0x1, @thr={&(0x7f0000476000-0x7e)="3af48b37e318ebcd6ecfd23e4ec69915841498446f74b4980d53dc2c8e79240f4a55b79bfaa7baae91a8ef8ab78b0a409539283cbac29ae6bdb030682d0a3a5e0d29cc5750111cbde85d2fe7bf411cb6fb00af76c73da4790a978a1b8ec4e6140085373911fb5c0010e1a5fb694f96276a2e98ca6c02bee2780a288a73eb", &(0x7f000041c000)="e7298c24ba2ee1a7b43862809851"}}, 0x0, r5}, &(0x7f0000343000-0x40)={0x0, 0x0, 0x0, 0x3, 0x12000000000000, r5, &(0x7f0000b53000)="a445509ab7d416997b4483bd9849b9c6d68deb6f5ca3a03f43dd8f33aadac575ed60a61b98019c762b4d52b01ab4baeba4c021be7d44d94e4387a76ea763d92e5ff112f3eeab00cb60fb222eb1991ee06a6cc7941bfde3401afde9f3a31170fccc4e8d80c2d285ff6f7688599d86", 0x6e, 0x7, &(0x7f0000e46000-0x50)={0x1ff, 0x62, 0x2, @pad=[0xffffffffffffffe1, 0x9, 0xc00000, 0x3, 0xaf, 0x200, 0xffffffffffffb598, 0xffffffff]}, 0x1, r1}, &(0x7f0000af4000-0x40)={0x0, 0x0, 0x0, 0x7, 0x4, r4, &(0x7f0000613000)="694fade1c223411a34f9efb0c1a4b0a74fa5199b6176fad648beace0223cbd46e6467273fa9863ce2c443e0b14e444cbf14ed802413e7c9806618e9f7181d2c89fdc764bddebc672f5d7792ec5c7acd9e2302faf7b069c1196f1403064b90c9c1f4e090076cebb93f51d3da0fabae4903af28a112b0e8201c08e83eabeb5782ab119eee408f6eabc7d8dc38e95ad3aaed0e441a535389fcc492bf68b30388cfe9738a5022ec664d3bcd07069af95c213e073649b82557386a711ce3de055dbe23d4ccfb6", 0xc4, 0x80000001, &(0x7f0000415000-0x50)={0x7, 0x7, 0x3, @pad=[0x6, 0x0, 0x2, 0x2, 0xff, 0xfffffffffffffffe, 0x3, 0x27]}, 0x0, r2}, &(0x7f0000e79000)={0x0, 0x0, 0x0, 0x7, 0xffff00000, r4, &(0x7f000057e000-0x49)="c86ee623d2476b7eab85f6f464de0ee93975647b6b3620e7a26f43fd5e11118918135d9c05b7b78f84330777ea2c23b920e3fe292c7234ca51457c5e1f11af6cb363af80dc89fa7343", 0x49, 0x8000, &(0x7f0000c73000)={0x6, 0x2, 0x2, @pad=[0x3d4, 0x5, 0x2b9, 0x5, 0x1, 0x6, 0x8a, 0x0]}, 0x0, r2}, &(0x7f000090e000)={0x0, 0x0, 0x0, 0x2, 0x37e, r0, &(0x7f00002a0000-0xcb)="c5ffdca58504c26b677124b732dc5c7be414cad6f8d4b549eef6d0f6fdc890201b29ca8fabfaca4ec5d7d865d8f5d28b8a9df54fba6cb29a28ddd73f115585d0478f3a06b56b5aa2c2d9e84d244badec753b5445004905063b030bebb06f7b66444a43ca51bff9dd2012309d709307ac4572ed55eb1ed4382e432c9cd143eb24c85da5bc4e36210655659951a77421ace41cd37ac593a578d18bd02bc83f53a7debe8f8fef21f66623fb6e6edbd2f89fcf7fe55b287a6a99b35547f2d5882edd43fd044555563e296b3978", 0xcb, 0x2, &(0x7f00008ae000-0x50)={0x32f, 0xf, 0xa43576781198a68, @pad=[0x1, 0x200, 0x994f, 0x2, 0x6, 0x0, 0x6, 0x401]}, 0x0, r5}, &(0x7f00009f7000-0x40)={0x0, 0x0, 0x0, 0x0, 0x6, r1, &(0x7f00002bf000)="", 0x0, 0x4, &(0x7f0000840000-0x50)={0x9d9e, 0x62, 0x0, @pad=[0x200, 0x7, 0x4, 0x3f, 0x1, 0x8, 0x63efb51b, 0x800]}, 0x0, r2}, &(0x7f00006ef000)={0x0, 0x0, 0x0, 0x9, 0xdd8, r5, &(0x7f00007f5000-0x24)="e773233d0cf3437d86fa48c8261b33cae3b333872787fd7512f33dd1a1a7f364cf36d7ae", 0x24, 0x8, &(0x7f000029a000-0x50)={0x2473c000, 0x32, 0x4, @pad=[0xc0b, 0x2670, 0x0, 0x4, 0x7, 0x8, 0x8000, 0x3]}, 0x0, r5}, &(0x7f0000719000-0x40)={0x0, 0x0, 0x0, 0x7, 0x2, r1, &(0x7f000061b000)="127af03a0236e9dc327748c449ad460f078bad4738815aad821dbaa6fe0970cfbd357d84729a30819f390ca4a671fd8c30ea79590c8800191dcb06288ea8fb23ed474afdf4aa170a3395ac39dd0c2682309fa5fe86a42f8ece808c30904ce52fc58c52e6367adb4802674bf0ff4330b707589e48986a46e03669c6d3546079cd81bf8e17d2d4e85f9152f48d828d354cd311cba24549f87ecaf2d8bd6fef1450023f17876c7c", 0xa6, 0xfffffffffffffff7, &(0x7f0000774000)={0x6, 0x71, 0x1, @pad=[0xfffffffffffffff7, 0x8001, 0x62, 0x5, 0x9, 0x100000000, 0x0, 0x2ef]}, 0x1, r1}, &(0x7f0000e3e000-0x40)={0x0, 0x0, 0x0, 0x7, 0x9, r2, &(0x7f0000cdc000-0x1000)="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", 0x1000, 0x40, &(0x7f0000109000)={0x1f, 0x0, 0x2, @tid=r3}, 0x1, r1}, &(0x7f0000fd4000-0x40)={0x0, 0x0, 0x0, 0x8, 0x9, r0, &(0x7f00003a1000-0xcd)="ba740b6bb6527067b49f7e35ee616b863fedefb65050ca7241f82223ce4bbac198d00ea5106691906941ecef37a5428fbe382abfdc013e71f849e5d7fb8e79abc22d43534acf7356a2a93cf658b3e342b129d1c2a45de5b5fcb3a255704843d8a1b9858b3e0a9af65cb88c6cc6d428a93f5027a54218802c3acc2a2288adfc3336f13d908d8a22aeb70903cd1867837361a29b696fddb6786d424b19e4a8edcfff3ea7cd05bb0402a5643108fa470eb8d40f77cbac2c1363aadbf73b06b0a30d266690a0f22a644e463db48e1b", 0xcd, 0x8, &(0x7f0000f2a000)={0xf3a20000000000, 0x70, 0x6, @tid=r3}, 0x1, r1}]) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) r3 = shmget$private(0x0, 0x1000, 0x7, &(0x7f0000b32000/0x1000)=nil) shmctl$SHM_LOCK(r3, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r4, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000087a000-0x48)={0x4, 0x0, [{0xbfd, 0x0, 0x2}, {0x7bf, 0x0, 0x101}, {0xfff, 0x0, 0x0}, {0x0, 0x0, 0xf4}]}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) r4 = getpgid(0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f000014d000)=0x0) rt_tgsigqueueinfo(r4, r5, 0xa, &(0x7f00002b9000-0x10)={0x6, 0x5, 0x4, 0x8001}) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000e96000)=0x0) r3 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) r4 = openat$hpet(0xffffffffffffff9c, &(0x7f0000e28000)="2f6465762f6870657400", 0x200, 0x0) ioctl$TIOCCONS(r4, 0x541d) shmat(r3, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = dup2(r0, r0) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f00004a3000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r3, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00005d2000-0xb)="2f6465762f766373612300", 0x8001, 0x1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00004a9000)=0x1, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000353000)="2f6465762f6b766d00", 0x400000000040000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000b7f000-0x4b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002d6000)="2f6465762f6b766d00", 0x80000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mouse(&(0x7f000002e000)="2f6465762f696e7075742f6d6f7573652300", 0x400, 0x0) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000c50000-0x8)=[0xfff, 0x4]) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) r4 = syz_open_dev$mice(&(0x7f0000df1000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x101000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000a8f000)={0x0, 0x7}, &(0x7f0000caf000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f000057c000)={r5, 0x0}, &(0x7f0000022000-0x4)=0x8) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) r6 = dup2(r3, r1) ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000f5b000)="2e2f66696c653000", 0x0, 0xc0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00009d3000)={0x0, 0x1, 0xffff, 0x0, 0x3, 0x8000}, &(0x7f000054b000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x6, 0x0, 0x3, 0x80000001, 0x10000}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000463000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) recvmsg(r0, &(0x7f0000a95000)={&(0x7f0000bc3000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000709000-0x50)=[{&(0x7f0000fab000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f00007d1000-0x49)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49}, {&(0x7f0000798000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000128000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}, {&(0x7f0000baf000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9}], 0x5, &(0x7f0000f49000-0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0, 0x800}, 0x10100) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SMI(r3, 0xaeb7) openat$sequencer(0xffffffffffffff9c, &(0x7f0000c9f000)="2f6465762f73657175656e63657200", 0x800, 0x0) r4 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r4, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000060b000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) r3 = accept4(0xffffffffffffff9c, &(0x7f0000872000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000307000-0x4)=0x8, 0x800) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000e95000-0x4)=0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) mkdir(&(0x7f0000652000)="2e2f66696c653000", 0x4) sendmsg(r4, &(0x7f00008d2000)={&(0x7f0000f11000-0x1c)=@in6={0xa, 0x3, 0xc1fe843, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c, &(0x7f0000450000-0x40)=[{&(0x7f00008e7000)="79ad3baaa150700bb2bb06735ea08d1d9d457807217c28c91061a28de7617a69eb4ff028755665d52294c7bec7f50ee2ab5ccfab3bce840707d782d1dc8a5786e68593f5d4e12021f4e078686f5d614909766449ec1b9e7c4af006aa74bfa363d108f7e132d466519d144fe60010b23c01b59bd444ff5730f530c6dbf5fcd45ed87245662c2d", 0x86}, {&(0x7f00004dc000-0x49)="b66d6ba0b17daa5e7a56a778720c969dbd1853a4c75ff61cc8a5414614a0657047671872baa571790159fe69b34acf6c53bad2f65a566db0e3290818981b3d38f767f9acba48d644a6", 0x49}, {&(0x7f0000389000)="24bf36ce23e62342ecb9a4e230dd3a2c8f3b4857450d51436e6eac3325dacc693807b54da4041d8418762c53cbd5991fa811da6b26f3bca6abb79280fd6100851202a6171f42787414f4d38910a3cfb6b7616902969f2c69a6ee3398865c4dfd92f6104442552034084203f865bdfc6714a125d52e594b45c98f39cd424afcafa4851b83ff0833e1fde6e09e308ce587fa02a127f8d2be37ae1c", 0x9a}, {&(0x7f0000fe8000-0xb1)="f586dc0247f0d96666a26a6676331c7fa775f72d169bd371035d849b3a2e5780bfec2e0c1a752167c25968c7a8a8e972a8325e12d3ec02c6de65dadecc214d4e7a7c481e991a90d39bf9bd2075fe210ca84d427fb5f9a4558411aad7cc603f8b35df40885ec78ff7d62146d5a59c73e851f6cf832f14dec325db31eb010bed912b6f764ff3a2998746cf2c330fdefd2f3270a455bf69d0e784649b5e11e38509fb4e8ff495a3793a7493102f17b5f3e5dc", 0xb1}], 0x4, &(0x7f0000dde000-0x178)=[{0xa8, 0x189, 0x1, "181557e8c89b016b5cbfc1a0903abab49c43c61bbf262a362c3b7838cc6cf2af055ba80687f06be0aad8f50602230325a9a19c4eabe81e63086841ed8814e1641b91e321af5f2473a093cdc779b34ed1102a9c353511dd39ea7e3af302795282849d815905f93165bc5c2238f8285c8c6e637e97cb0c46846624f3d97953a61db536be0abdbf98af451ebf629d617c59d1d61c466f6f"}, {0x58, 0x0, 0x2, "3f5414d1179aeb3dd8a8fd6e8fd4ec4dab290f443a555078ee4e18a90a860f0e2228f673d4dfee80733215ab520173d68fc1ad470a0047282a9dc328cd9b862a774b19"}, {0x58, 0x105, 0x0, "f2b688a14feb507f1ac062c4438d8d0a9b42341548df8c65a609859a59785d162d48a0db25669b5636473590368b2ad897f00758a1604b3435537d0102d498e0dd47"}, {0x20, 0x116, 0xdb, "d97b1804c91a45eb191163"}], 0x4, 0x44085}, 0x20000000) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f000026b000-0x20)={r4, 0x100000000, 0x0, r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f00001b1000/0x4000)=nil, 0x6000) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r0 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x100000040) mlock2(&(0x7f000036d000/0x3000)=nil, 0x3000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) setsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000710000)="82710003dbc5133c17938743c488b911811e7863d0c8acd4b45bc97be0f74d2f", 0x20) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) lseek(r0, 0xf, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000158000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28d, 0x24a}, &(0x7f00009e3000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000069f000)={r4, 0x81}, &(0x7f0000ba1000)=0x8) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f00005d0000)={0x100000001, 0x5, 0x58}) r1 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r2 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x6b0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3, 0x0, 0x40, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000799000-0x44)={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5ea395112996e98a2574b93316271a23"}) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000973000)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x0, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r0 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x200000000000005, 0x0, &(0x7f0000a78000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) recvfrom(r1, &(0x7f00001ae000-0x1000)="00", 0x1, 0x0, &(0x7f00003f3000)=@ethernet={0x0, @random="c237ebceb3a1", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r4, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = memfd_create(&(0x7f000083e000)="2f6465762f6b766d00", 0x3) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f000000c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) timer_create(0x2, &(0x7f0000d33000-0x50)={0x0, 0x73, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000f96000)=0x0) timer_gettime(r4, &(0x7f00006d5000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r2, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) futex(&(0x7f00008e1000)=0x6, 0x3, 0x100, &(0x7f00000e2000-0x10)={0x77359400, 0x0}, &(0x7f0000190000)=0x5, 0x7) r3 = syz_open_dev$usbmon(&(0x7f0000ef5000-0xd)="2f6465762f7573626d6f6e2300", 0x4, 0x2180) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f000011f000)={0xaeaf, 0x1, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) r1 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000374000)=r1) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000775000+0xcf2)="2f6465762f73672300", 0xfffffffffffffffa, 0x80) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f000087b000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r4, 0x0) recvmsg(r4, &(0x7f0000452000-0x38)={&(0x7f0000e1a000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000e92000)=[{&(0x7f0000e6b000-0xa3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}, {&(0x7f000012d000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}], 0x2, &(0x7f00002e6000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0xc02}, 0x10040) r5 = dup3(r2, r2, 0x80000) timer_create(0x7, &(0x7f0000f64000)={0x80000000, 0x7e, 0x0, @pad=[0x3, 0x5, 0xdeb3, 0x200, 0x1, 0x5, 0x10001, 0x9]}, &(0x7f0000973000-0x4)=0x0) ioctl$KVM_XEN_HVM_CONFIG(r3, 0x4038ae7a, &(0x7f0000bac000-0x38)={0x6, 0xbd9, &(0x7f0000d4e000-0xb2)="1c48fe0d36132bc6c4999328003c822f40af3d1177659eab4097570f1238f5abd8f1df06febb3539ff5f7f5dfa02954f2dc9c524c74960b2d888d4b5c102f5a91fa447fe8ae43a532699a2ff0032e5b0e5bacb72f89a1488f9339cf95009c62e2ca8d605ca89d99baf2d811a432e1772ca7ff5035e2fd949f0b2f7503f4bd9835468b28d62937b25e92fb816e244d7b215370534569dab5b22eebe3b29aa6b4bd04721d52bc3978f0498644b9cec261ca943", &(0x7f0000dcf000-0x2f)="4ea91b775a79094d92fd04ee9fa001d4d0eb23d7a5728993ed0003abc7f7d1d10982af894ced945b8372396b4aabbd", 0xb2, 0x2f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGSID(r5, 0x540f, &(0x7f00007e7000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000db4000)=0x0, &(0x7f0000fa2000-0x4)=0x4) setsockopt(r4, 0x800000010d, 0x80000000000a, &(0x7f0000d15000-0x4)="02ca29ff3b", 0x5) r6 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setns(r6, 0x8000000) ioctl$TCFLSH(r6, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x1, &(0x7f0000550000-0x1)="63"}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x806, 0x80) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) pipe(&(0x7f00006ee000-0x8)={0x0, 0x0}) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) syncfs(r0) iopl(0xd3f9273) ioctl$KVM_SMI(r1, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x0) r2 = syz_open_dev$mice(&(0x7f0000f1d000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000239000-0x7)={0x2, &(0x7f0000186000-0x8)=[{0x7f, 0x74be}, {0x8, 0x3}]}) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000672000-0x68)={0x81, 0x0, [0x3, 0x1, 0x3, 0x81a], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000bf6000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000008f000-0x8)={0x0, 0x0}) r2 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00007ff000)=r2) r3 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r3, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r0 = getpgid(0x0) getpriority(0x0, r0) r1 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r2 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000e46000)={0x80000001, 0x7fffffff, 0x6, 0x80000000}, 0x10) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000062f000)="2e2f66696c653000", 0xc000, 0xffffffffffffffff) r3 = syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000b2f000-0xc)=@sack_info={0x0, 0x3, 0x9}, &(0x7f0000a52000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f000090d000-0x98)={r4, @in={{0x2, 0x2, @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]}, 0x0, 0x20}, 0x98) 2017/08/17 07:11:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r2, 0xaeb7) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000617000)={0x0, 0x0, 0xe4, 0x9, "a9fde5e66d211f17cb205d0699d1014041027d93bd101b9e3297c685e2e152b9"}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000cd0000)={0x0, 0x0, 0x0}, 0xc) fstat(r3, &(0x7f00006fa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r3, &(0x7f00002cf000)="2e2f66696c653000", r4, r5, 0x500) 2017/08/17 07:11:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r3 = syz_open_dev$sg(&(0x7f0000b9c000)="2f6465762f73672300", 0x2, 0x50000) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000ad6000)=0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000bcd000)={0x1003, 0x0, 0x1ff, 0x2, 0x44c}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) recvfrom$inet6(r0, &(0x7f0000646000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4, 0x0, &(0x7f000050c000-0x1c)={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000695000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000185000-0x4)=0x33) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x806, 0x80) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) 2017/08/17 07:11:04 executing program 1: r0 = creat(&(0x7f0000684000)="2e2f66696c653000", 0x50) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000000)={0x2200000000000000, 0x1000, 0x2, 0xb, 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00000e5000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r2 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = shmget$private(0x0, 0x1000, 0x1000, &(0x7f000065d000/0x1000)=nil) shmat(r4, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = syz_open_dev$vcsn(&(0x7f000037d000)="2f6465762f7663732300", 0x7, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f000091b000)=0x0) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x4) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000a50000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000b46000-0x8)={0x2, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00006e4000-0x50)={{0x1, 0xfffffffffffffffc}, {0x3, 0x4}, 0x8, 0x5, 0x9a, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r2 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000e5c000)="2f6465762f7573626d6f6e2300", 0x200, 0x400000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) getsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000f87000)=0x80, &(0x7f0000f33000)=0x2) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 1: clock_gettime(0xffffffdffffffffe, &(0x7f0000cb0000-0x10)={0x0, 0x0}) clock_settime(0x7, &(0x7f00008d1000)={r0, r1+10000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r3 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r5 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r5, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_open_dev$vcsa(&(0x7f00007d8000)="2f6465762f766373612300", 0x3, 0x40000) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fa7000)="2f6465762f6b766d00", 0x800, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = memfd_create(&(0x7f00001ba000-0x1)="00", 0x1) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d78000)={0x0, 0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000b92000)="2f6465762f766373612300", 0x3, 0x1) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00002d9000-0xe7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f00006a7000-0x8)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) ioctl$int_in(r0, 0x5421, &(0x7f00000fb000)=0x320a) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) r1 = accept(0xffffffffffffffff, &(0x7f0000fee000)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000423000)=0x10) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000e0e000)={0x401, 0x5, 0x1, 0x1, 0x3f, 0x3000000000000000, 0x9}, 0xc) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000f16000)={0x8, 0x0, 0x20, 0x2, 0x1}, 0x14) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00001e3000-0xc)="2f6465762f6175746f667300", 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000281000-0xc)={@empty=0x0, @loopback=0x0, 0x0}, &(0x7f00001df000-0x4)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000054d000-0xc)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xc) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000ff000)="2f6465762f6b766d00", 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000225000-0x8)={0x0, 0xf6c1}, &(0x7f000017e000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00008d5000-0x108)={r5, @in6={{0xa, 0x2, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8, 0x3014, 0x0, 0x5, 0x80, 0x8001, 0x7, 0x400, 0x101, 0x2, 0x3f, 0x80000001, 0x4, 0x7, 0x20]}, &(0x7f0000386000)=0x108) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000dce000/0x18000)=nil, &(0x7f0000354000-0x18)=[@text32={0x20, &(0x7f00001dd000-0x78)="b90401004066b847100000660f16b46109000000ba000000000f3052c76dfef3ab66b8e399cf66b89c008ed83508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66baba84c478c1a6afa6af0000006655dc2aaeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x78}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r4, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$hidraw0(0xffffffffffffff9c, &(0x7f000047e000-0xd)="2f6465762f6869647261773000", 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000967000)={0x8, 0x0, 0xfffffffffffffff7, 0x9, 0x9, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000ee6000-0x4)=0x8682) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000976000)=0x73) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f0000c19000-0x84)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) r2 = gettid() getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f000045a000)={0x0, 0x0}, &(0x7f00001dc000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x806, 0x80) setsockopt(r3, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) ptrace$getenv(0x4201, r2, 0x9, &(0x7f0000312000)=0x0) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x3) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r0 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x4) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x6) read(r1, &(0x7f0000ec2000-0x86)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$ircomm(&(0x7f0000521000)="2f6465762f6972636f6d6d2300", 0x4, 0x10900) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r1, &(0x7f0000d70000/0x2000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) pipe2(&(0x7f0000914000)={0x0, 0x0}, 0x800) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r1, 0x9) ptrace$setopts(0xffffffffffffffff, r2, 0x4, 0x20) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) r3 = gettid() r4 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r4, 0x540b, 0x6) sched_setaffinity(r3, 0x8, &(0x7f0000976000)=0x0) mincore(&(0x7f0000848000/0x1000)=nil, 0x1000, &(0x7f0000316000-0x3d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_open_dev$vcsn(&(0x7f0000db1000)="2f6465762f7663732300", 0xffffffffffff9365, 0x400000) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00003eb000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) modify_ldt$write2(0x11, &(0x7f0000ef1000)={0x4, 0x3, 0x3, 0x4}, 0x10) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000c35000-0xab)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fdatasync(r0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x3000, 0x200, &(0x7f0000aff000/0x3000)=nil) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000ce4000)={0x0, 0x4, 0x4d, 0xa95, 0x5, 0x1, 0x7, 0xffffffffffffff81, {0x0, @in6={{0xa, 0x2, 0xfffffffffffffff9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x20, 0xffffffff, 0x0}}, &(0x7f0000756000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00003ee000-0x8)={r2, 0x1}, 0x8) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000bc3000)={0x3, 0x3, 0x20, 0x3, 0x8}) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000e20000)={{0x4000, 0x10000, 0xc, 0x0, 0x7, 0x0, 0x8001, 0x5, 0x3, 0xffffffffffff47a2, 0x9, 0x12, 0x0}, {0x10f000, 0x5000, 0x8, 0x5339, 0x7fffffff, 0x7fff, 0x4, 0x3, 0x8001, 0x401, 0x8001, 0xfe2, 0x0}, {0x2, 0x100000, 0xd, 0x0, 0x1, 0x40, 0x8000, 0x3, 0xffffffffffff0000, 0x65, 0x0, 0xf2, 0x0}, {0x0, 0x3000, 0xb, 0x0, 0x100000001, 0x2, 0x101, 0xef0, 0x4, 0x80000000, 0x59, 0x3f, 0x0}, {0x3000, 0x10000, 0x10, 0x0, 0x71e8ed97, 0x900000000000, 0x48000000000, 0x7, 0x0, 0x9, 0x80000000, 0x8, 0x0}, {0xf000, 0x0, 0xf, 0x6, 0xcd2a, 0x9, 0x75b, 0x4, 0x2, 0xfffe00000000, 0xe633, 0x1, 0x0}, {0xf000, 0x10000, 0x0, 0x9, 0x8, 0x8000, 0x8eb, 0x5, 0x6, 0xad5f, 0x7, 0x812, 0x0}, {0xf000, 0xf001, 0x1b, 0x8, 0x4, 0xffffffffffffff80, 0x0, 0x7f, 0x9, 0x0, 0x5934, 0xa0, 0x0}, {0xd003, 0x17004, [0x0, 0x0, 0x0]}, {0x2000, 0x3000, [0x0, 0x0, 0x0]}, 0x10, 0x0, 0x3000, 0x40, 0xc, 0x1000, 0x110004, [0xa6a, 0x2, 0x8, 0x8001]}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000398000)={0x0, 0x0, 0x0}, &(0x7f000070f000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f0d000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007ba000)=0xc) sched_setaffinity(r0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000cb8000-0x8)=0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = syz_open_dev$usb(&(0x7f0000721000-0x15)="2f6465762f6275732f7573622f3030232f30302300", 0x7fff, 0x0) write$evdev(r0, &(0x7f000083f000)=[], 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000c78000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) r4 = accept4(0xffffffffffffff9c, &(0x7f0000afb000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d16000)=0xc, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000094f000-0x8)={0x0, 0x2}, &(0x7f0000f6c000)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f000064e000)={r5, 0x200}, &(0x7f0000488000)=0x8) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x60000, 0x0, [0x0, 0x0, 0x7, 0xa, 0x0, 0x0, 0x0, 0x9]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000299000)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl(r0, 0x100, &(0x7f0000a2d000-0x40)="25f646c1c7b9138a510badd79ffae83949805824213e45d97a72fdb423eec3f39dd04dc1da12832c015c731ec3afd193a0889ef2480a61588b3a2f40e094c85e") ftruncate(r0, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000096000)="2f6465762f72746300", 0x4000, 0x0) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f000074c000-0x10)={0x4, &(0x7f0000a8a000)=[0x1, 0x9, 0x5, 0x3]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f000056f000-0x20)={0xf000, 0x0, 0x200, 0x4, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) mmap(&(0x7f0000000000/0xfaf000)=nil, 0xfaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x7fe) r3 = eventfd(0xfffffffffffffffd) ioctl$TCXONC(r1, 0x540a, 0x5) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x8000000000000005, 0x200000000032, r3, 0x0) syz_open_dev$tun(&(0x7f0000fb0000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x10000) r4 = getpgid(0x0) perf_event_open(&(0x7f00008c9000-0x78)={0x2, 0x78, 0x497, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x2, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000a93000)={0x0, 0x0}, &(0x7f0000a95000-0x10)={0x0, 0x0}) ioctl$KDSKBLED(r2, 0x4b65, 0x8) r5 = inotify_init1(0x0) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c2e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fb1000-0x4)=0xc) fcntl$setown(r5, 0x8, r6) accept4$unix(0xffffffffffffffff, &(0x7f0000050000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000fac000)=0x8, 0x80800) fcntl$getownex(r5, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) fcntl$setlease(r1, 0x400, 0x1000000000002) ptrace$setopts(0x4206, r7, 0x0, 0x0) ptrace(0x4207, r7) ptrace$getsig(0x4202, r7, 0x0, &(0x7f0000fae000-0x10)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000faf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r2, 0x1, 0xa, &(0x7f0000fb0000)=0x0, &(0x7f00008cf000-0x4)=0x4) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x806, 0x80) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x1) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) 2017/08/17 07:11:04 executing program 2: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006da000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000ea7000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000e88000-0x9)="2f6465762f76637300", 0x200fd, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00000b8000-0xbc)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/08/17 07:11:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000000b000)=0x0) r1 = add_key(&(0x7f000079f000-0x5)="6465616400", &(0x7f00005d5000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$revoke(0x3, r1) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r3 = dup(r2) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f000014f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b08000-0x4)=0x8) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000304000-0x2b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r5, 0xae45, 0xffffff0000000001) ioctl$TIOCGSID(r3, 0x540f, &(0x7f00008dd000-0x4)=0x0) ioctl$KVM_SET_NR_MMU_PAGES(r3, 0xae44, 0x10000) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f000068d000-0x18)={0x0, 0x9, 0x40, &(0x7f0000b91000)=0x0}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r6 = request_key(&(0x7f00000ce000-0xa)="73797a6b616c6c657200", &(0x7f0000c08000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000c64000)="2f6465762f6b766d00", 0xffffffffffffffff) keyctl$get_security(0x11, r6, &(0x7f0000f9b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) ioctl$KVM_SET_CLOCK(r3, 0x4030ae7b, &(0x7f0000e77000)={0x3, 0xfaf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_ADD_BUFS(r5, 0xc0206416, &(0x7f0000408000)={0xfff, 0x5, 0x0, 0x5, 0x4, 0x8}) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usb(&(0x7f0000902000)="2f6465762f6275732f7573622f3030232f30302300", 0x80000000, 0x402) r0 = gettid() openat$hwrng(0xffffffffffffff9c, &(0x7f0000660000)="2f6465762f6877726e6700", 0x24000, 0x0) mremap(&(0x7f0000d63000/0x1000)=nil, 0x1000, 0x4000, 0x2, &(0x7f0000e1c000/0x4000)=nil) r1 = creat(&(0x7f0000654000)="2e2f66696c653000", 0x4) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x9, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, r1, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r3 = getpgrp(0xffffffffffffffff) getpgid(r3) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000082f000-0x10)="2f6465762f73657175656e6365723200", 0x2001, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r4, 0x40a85323, &(0x7f0000ca7000)={{0x2, 0x6}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x20, 0x8, 0x80000001, 0x3, 0x100000000, 0x80000001, 0x30, 0x0, 0x2, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r5, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r6, 0x8010aa01, &(0x7f000079b000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r7 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000cac000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000059d000-0x4)=0x14) shmat(r7, &(0x7f0000b82000/0x1000)=nil, 0x6ffd) ioctl$EVIOCGABS2F(r5, 0x8018456f, &(0x7f00005bf000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00000bb000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x105000) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000060b000-0x4)=0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r2 = dup3(r1, r0, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00002f5000-0x8)={0x0, 0x567}, &(0x7f000071d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00004dd000-0x18)={r3, 0x100000001, 0x10, 0x985, 0x0}, &(0x7f0000ffd000)=0x18) r5 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000229000)={r4, 0x3}, &(0x7f0000ece000)=0x8) shmat(r5, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) r2 = syz_open_dev$ircomm(&(0x7f0000648000-0xd)="2f6465762f6972636f6d6d2300", 0x100000001, 0x10000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f00007df000-0x50)={{0xf256, 0x8001}, {0x18db23c2, 0x10001}, 0x0, 0x7, 0xbe18, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000cdd000-0x4)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r2, 0xaeb7) socket$bt_hidp(0x1f, 0x3, 0x6) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000952000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000491000-0x20)={0x9, 0x0, 0x10000, 0x2}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000967000-0x10)={r2, 0xfffffffffffff023}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f00002cc000)=0x0) getpriority(0x0, r3) mlock2(&(0x7f0000f80000/0x3000)=nil, 0x3000, 0x1) r4 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x10) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r5, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000691000-0x4)=0x8, 0x4) r6 = shmget$private(0x0, 0x1000, 0x400, &(0x7f00003e3000/0x1000)=nil) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000a4a000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 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, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea4000-0x4)=0xe8) r8 = getegid() getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000a70000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006f3000)=0xe8) r10 = getgid() shmctl$IPC_SET(r6, 0x1, &(0x7f0000f39000)={{0x4, r7, r8, r9, r10, 0x100, 0x6, 0x0, 0x0, 0x0}, 0x4, 0x8, 0xffff, 0x12000, r3, r3, 0x80000001, 0x0, 0x0, 0x0}) fdatasync(r5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$TIOCSBRK(r4, 0x5427) r11 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r11, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = syz_open_dev$ircomm(&(0x7f000078d000-0xd)="2f6465762f6972636f6d6d2300", 0x32, 0x454240) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00005b2000)={0x0, 0xfff, 0x30, 0x4, 0x4}, &(0x7f0000ac5000-0x4)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00007c3000-0x14)={r1, 0x100, 0x54, 0xffffffffffffffb4, 0xb5c, 0x9}, &(0x7f000085c000)=0x14) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r5, 0xc018ae85, &(0x7f0000ca4000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000504000)={0x1, 0x1}) write(r4, &(0x7f0000aae000)="a851636d1a29577b7bb91a2a0a437c922c6ae3ed79ef2157d26122d11d5d0042d58ad3cea57d5ec28e6aba9a3171de36bcdc8eb2b4a99614c09b4f2c670f4c0309becefc03454b3dee8c0b32a0dc128346c769a91b7de048a0dd0c934bb2e2a2f98255a538c7d43ede6ce7f1c4605dc16a75a845648c755e73d7ef23496d231e5a4128", 0x83) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000328000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000241000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000d6b000+0x21a)={r6, r7, 0xaa}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000e2000)={r2, 0x1ff}, 0x8) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x18, &(0x7f0000412000-0x8)={r1, 0x6c73}, &(0x7f000099a000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00008b1000)={r1, 0x2}, 0x8) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) ioctl$KVM_REINJECT_CONTROL(r4, 0xae71, &(0x7f00004bc000-0x20)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/17 07:11:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000a7f000-0x4)=0x7) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000bc3000)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00008a6000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000781000-0x38)=@ethtool_sfeatures={0x3b, 0x6, [{0xefa5, 0x4}, {0x5, 0x6}, {0xff, 0x4}, {0x872, 0x27}, {0x1d9f, 0x401}, {0x8, 0x400}]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f0000f49000-0x9)="2f6465762f73672300", 0x9) r3 = socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f0000fca000-0x8)=0x8) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000960000+0xdf6)=0x0, &(0x7f0000a66000-0x4)=0x4) setsockopt(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f000071d000-0xf)="2f6465762f73657175656e63657200", 0xaa000, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000b19000)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x5) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r2, 0xaeb7) r3 = epoll_create(0x33611ab0) epoll_pwait(r3, &(0x7f00007f7000-0xc)=[{0x0, 0x0}], 0x1, 0x1ff, &(0x7f0000a88000)={0xa5eb}, 0x8) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) ioctl$KVM_X86_SET_MCE(r4, 0x4040ae9e, &(0x7f0000309000-0x40)={0x80000000000000, 0x3000, 0x3, 0x8, 0x11, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) ioctl$KVM_XEN_HVM_CONFIG(r4, 0x4038ae7a, &(0x7f0000720000)={0x1ff, 0xa86, &(0x7f000020f000-0xaf)="988ad4645887a07bf83d663bc615ae23d0a4649f714bd3e2b2004b3ca90c35353bf9bec5c06351f392b382b344f22aada10b7bc40e97113d791b5fd7e7c12621b2b2252563054950a22531ed14dee886c6e77724b31ad8005e7ef8d748e521070af3966a8bea0f27e1501fe48d47fce6d2acc8aed13d32fe90f2b9d457f362183f4f92692b2c330ba64c742c7a0240e16c7b5b625255452c368ead1f204fb182f8d8f1609d760407228e8be963cc22", &(0x7f0000b51000)="25cdb252d95041385fa3ad27e9986a42256112978866967c5b3b950b22ffaf92ca7b29602f3771db4e99d447f541c80f7f800520a0112b631376af60f0843f10ad70f476aa5f36cf2102d56247d1a3", 0xaf, 0x4f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00002ae000/0x1000)=nil, 0x1000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0xffffffffffffffff, 0x0) pread64(r2, &(0x7f0000041000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000815000)="24b7044c381ebd099e8a258b7db6818ce6575ae4fcc861846e854d0f601af91e629927d8560aa3a0759d9f7c9313d28b4a4e723db98fc50589b4a88dc563eeb6d965da81b428f88fc5f5ae0fb6abc527df6b728ce77eef6b596fbe94c63ebab2af27e7b4b34aecf0ba6314b135b65594d29944194516a1eefebd7427bc115a64187f966eccd7253c824f9ab2c98aea2b191e1df578c049665dfa64d5370b658dfb0d3e7a9ac3653fb260b8de4a586d5966d0691cc16ac459e86760f1f0", 0xbd) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000779000-0x10)={0x3000, 0x100000, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = syz_open_dev$mice(&(0x7f0000580000)="2f6465762f696e7075742f6d69636500", 0x0, 0x200000) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000586000)=0xfffffffffffff838, 0x4) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x2000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) pselect6(0x40, &(0x7f0000cfa000)={0x6b96, 0x800, 0x6, 0x8, 0x2, 0xfffffffffffffff9, 0x9, 0x100000000}, &(0x7f0000cc1000-0x40)={0x100000001, 0x5, 0xee, 0x9, 0xaa20, 0x0, 0x401, 0x0}, &(0x7f00000e9000-0x40)={0x80000000, 0xc6, 0x6, 0x55, 0x1, 0x1266, 0x4, 0x8}, &(0x7f00000ca000-0x10)={0x77359400, 0x0}, &(0x7f0000c1b000-0x10)={&(0x7f0000a64000)={0x7f}, 0x8}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000000000)="2e2f66696c653000") getpriority(0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b79000-0x9)="2f6465762f73672300", 0x0, 0x100) gettid() r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000ceb000-0xb0)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f00009d1000-0x4)=0x0) lchown(&(0x7f00001bb000)="2e2f66696c65302f66696c653000", r2, r3) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) sendmsg$alg(r1, &(0x7f00002c3000-0x38)={0x0, 0x0, &(0x7f0000ae7000-0x50)=[{&(0x7f0000756000)="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0x1000}, {&(0x7f00004e7000)="03dd27c762d20c731e9696162f449e5dd0938c7da01f7231c96f5dd63386ed00c21480bf0447f37e6c1982cd92e354e612fbf82ec3370df1252af9c41bc999e36b870e4f738e1a9894ee1ee95bb42a9a647a684376a21ac2f4fd7c094d2a700d5170ff87c680f532e2b016995318b3c37beaf4c03485a329ad33b00fda5daff0bc61b99346f5ece87bcc5a2861c20db3", 0x90}, {&(0x7f0000797000-0xf)="36e087fe7e73480bc2a3ebef425c61", 0xf}, {&(0x7f0000bba000-0x1000)="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0x1000}, {&(0x7f00005a3000)="f9d53e40b1ab214241a5ede8cdc834bd57dbda747d01c60e3b69a493a1b2b04ec78bad7023f796a4ae385159121369d1e540251ddf8b2323392321707c228a1253ad04af70ae0e56a2e3aa16da5801d6e2ace39e3d350e150dafa0854951dc5be13c1a5c772adf3d889e63108e69d3823c6d74fedcaf9ec19a8f8746d7736f485c4b75e480bea886089d1804b46b533bb2816d7e5f293568ccc50c86610f04c4752241122a6f9dc6", 0xa8}], 0x5, &(0x7f0000f87000)=[@op={0x18, 0x117, 0x3, 0x80000001}, @iv={0x48, 0x117, 0x2, 0x33, "b10e81d82782ce5021d91e3c5ed2ed898ee5058e5aa55249944dc405fcebe6a6cfa65ba9fe169e3e3e92f867759ab1d3bbf4e7"}], 0x60, 0x40}, 0x81) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f000028a000-0xc)={@multicast1=0x0, @multicast2=0x0, 0x0}, &(0x7f0000305000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000de6000-0x18)={@loopback={0x0, 0x1}, 0x5, r3}) r4 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r4, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1000000000000, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) r1 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000ce9000-0x4)=0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000069e000/0x4000)=nil, 0xffffffffffffffff) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f00009d4000-0x4)={0x17, 0x7, 0x400, 0x0}) 2017/08/17 07:11:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000239000-0x8)={0x0, 0x0}) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000409000)={0x5, 0x100000000, 0xfff, 0x404}) perf_event_open(&(0x7f00007a5000-0x78)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00007f5000)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000750000-0xc)={0x3, r2, 0x0}) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000e05000)={0x6, 0x2762}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f0000297000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd1, 0x0, 0x0, 0x0, 0x0, 0x200000000004, 0x0, 0x2, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r2 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) recvfrom$ipx(r1, &(0x7f0000e99000)="00", 0x1, 0x10000, 0x0, 0x0) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000021f000-0xa)="2f6465762f7663732300", 0x400000000000000, 0x8082) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f00002d9000-0x4)="2e3391d9") 2017/08/17 07:11:04 executing program 2: pipe(&(0x7f0000321000-0x8)={0x0, 0x0}) 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) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x8000, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f0000abb000)={0x3, [0x0, 0x0, 0x0]}) ioctl$KVM_TRANSLATE(r5, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000189000)=0x7, 0x4) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000897000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a99000)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000419000-0xb8)={0x0, 0x2, 0x9, 0x20000, 0x1, 0x5, 0x80000001, 0x10000, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x8, 0x57f, 0xa7c, 0x1000}}, &(0x7f000006f000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000b30000)=@assoc_value={0x0, 0x3b0}, &(0x7f000001d000)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00004cf000+0xd30)={r7, 0x6, 0x9, 0x9, 0x100000000, 0x0, 0x6, 0x7, {r8, @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]}, 0x7, 0x18212b5, 0x1, 0x100, 0x9}}, &(0x7f0000c0f000-0x4)=0xb8) setfsuid(r6) ioctl$KVM_SMI(r1, 0xaeb7) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000543000)={0xaa, 0x2, 0x0}) getuid() mmap(&(0x7f0000567000/0x3000)=nil, 0x3000, 0x2, 0x30010, r2, 0x41) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000660000)=0xcb) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000ed0000-0x2)=0xfffffffffffffffd, &(0x7f000048b000-0x8)=0x2) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) getsockopt$inet_int(r2, 0x0, 0x31, &(0x7f0000ebd000-0x4)=0x0, &(0x7f00007b0000)=0x4) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00006b4000-0x10)={&(0x7f00004a1000-0x8)="2e2f66696c653000", 0x0}, 0x10) ioctl$KVM_RUN(r0, 0xae80, 0x0) r2 = open(&(0x7f0000507000-0x8)="2e2f66696c653000", 0x200000, 0x44) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f00000ae000)={0x10001, 0x2, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2, "7ca650ad5954274b", "aef6a5d8f01b10623d068137583024fcf90800fd7516266c08eff68bb79881dd", 0x2, 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]}) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00003ff000-0x4)=0x7) ioctl$KVM_SMI(r0, 0xaeb7) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000e64000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) utimes(&(0x7f0000ae5000-0x8)="2e2f66696c653000", &(0x7f00007a7000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00006b2000-0x8c)={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]}}, &(0x7f00004a8000)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000093b000-0xa0)={r3, @in6={{0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1000100000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1, 0x2, 0xffffffffffffff80, 0xba}, &(0x7f00001ec000-0x4)=0xa0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000453000-0x9)="2f6465762f76637300", 0x24000, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r4, 0x4018aee1, &(0x7f0000324000-0x18)={0x0, 0x0, 0x4, &(0x7f000011a000)=0x0}) ioctl$TIOCCBRK(r4, 0x5428) ioctl$KVM_KVMCLOCK_CTRL(r4, 0xaead) r5 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r5, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) sendto$ax25(r4, &(0x7f0000864000)="d10df2d6135aac707499ac2823cd08824935a8ee0cd272c97abf8ebe0fd0e3c67b5359f9f4aa3ee1cf86f79bc1f2e13f26f7c3affad70e0c0329eee0ad76e42d00a0ef3b43fbe240ffa4391553f179281d8f755b54bd776127366226719ad43a5a556534bdc2cc5b070a53acc129339365305ff1d61bca3b729fb89760cb839d87c28072324468cc6861ed3db5dddd694afdb81ef86ed1c492b1f5be1bd3f6076b485834f1352f02fbdd82d7ea4b3f6462acf796b0e4f7132ccc6e3fee1ea61613cf500969cb5e741347a14e54", 0xcd, 0x40000, &(0x7f0000331000)={0x3, {"20cc1c2bac621a"}, 0x2}, 0x10) 2017/08/17 07:11:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f000070d000)=@file={0x0, 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&(0x7f000097f000)=0x1002) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ff7000-0x11)="2f6465762f7667615f6172626974657200", 0x200, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) r3 = fcntl$dupfd(r0, 0x0, r2) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) r4 = open$dir(&(0x7f000003c000-0x8)="2e2f66696c653000", 0x0, 0x0) lseek(r4, 0x0, 0x1) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) r6 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x11, 0x806, 0x80) setsockopt(r7, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$cont(0x1f, r6, 0x8, 0x692) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) recvmsg(r5, &(0x7f0000388000)={&(0x7f0000320000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000cee000-0x20)=[{&(0x7f0000935000-0xc0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0}, {&(0x7f0000684000-0xc6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6}], 0x2, &(0x7f000057b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b, 0x80000000}, 0x100) 2017/08/17 07:11:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000976000)=0x78) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = syz_open_dev$mouse(&(0x7f000049a000)="2f6465762f696e7075742f6d6f7573652300", 0x2, 0x40) bind$nfc_llcp(r3, &(0x7f0000146000-0x60)={0x27, 0xfffffffffffffffe, 0x7, 0x7, 0x2, 0x6, "2eab42b8b15a4169b0b02b4cb12132568bf2b52e7bde1f8f956d16168aedd99a8137552bc3b2373285ba762d15c7a7a1e1c2201cd0eabd3cdedcce20c120f9", 0x5}, 0x60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) openat$hpet(0xffffffffffffff9c, &(0x7f0000d23000)="2f6465762f6870657400", 0x400, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f00005a3000)={[{0xe6, 0x10000, 0xfffffffffffffffe, 0x27b6, 0xd4, 0x100, 0x3, 0x9, 0xffff, 0x8, 0x0, 0x4, 0x7}, {0x5, 0x7fff, 0x8001, 0xff, 0x0, 0x245, 0x3, 0x3, 0x3a6bcd62, 0x0, 0x96e3, 0x8, 0x4}, {0x0, 0x8, 0x5, 0x100, 0x9, 0x2, 0xffff, 0x2, 0x9a2, 0x7e5c, 0x6, 0x401, 0x7fffffff}], 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009a5000)="2f6465762f73657175656e63657200", 0x14000, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x9a, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x4, r0, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r2 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) mmap(&(0x7f0000d4e000/0x3000)=nil, 0x3000, 0x0, 0x10, r2, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r4, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f00005be000)={0x0, 0x0}, 0x2) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002d5000-0x10)="2f6465762f73657175656e6365723200", 0x400c00, 0x0) accept$alg(r0, &(0x7f000056b000-0x58)={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000081a000-0x4)=0x58) getsockopt$inet6_buf(r5, 0x29, 0x14, &(0x7f0000f75000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000eba000-0x4)=0xf8) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00008cc000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x7, 0x78, 0xdb, 0x7548, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0xfe, 0x1, 0x4d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r3 = inotify_add_watch(r2, &(0x7f00002df000)="2e2f66696c653000", 0x80000000) inotify_rm_watch(r2, r3) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000417000-0x4)=0x0) r4 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r4, 0x540b, 0x6) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f000019a000-0x14)={0xffffffffffffffff, 0x3, 0xb, 0x3, 0x0}) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x200, &(0x7f00000f1000/0x2000)=nil) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) kexec_load(0x0, 0x4, &(0x7f0000da4000-0x80)=[{&(0x7f0000338000-0xb2)="bb8fff5e5228314c8c42ccdd41f4eec9f9c04e4b2f5a88b1c24edb157509c61fabaa73cdcf1981ba4e393f526840e788d5d7dad06043082f0f7e7325fba0a014117221166a6fb8652105f4abe1ab8a5562d0b864ed48dc95fe70881af1659d818a68618b60f3fe9ea7eac1be9d95004da53db0b1ab041bbb8d428e792ad14349269a93c0d59951008b9e6a3df35e46c648c8b42a593d38f043616539156781c70b45dab1c57f507dd0ae9bdb3317d0401187", 0xb2, 0x8, 0x3}, {&(0x7f00008f5000)="fccfd85acdde697cf10356ce8c", 0xd, 0x0, 0x0}, {&(0x7f0000480000)="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", 0x1000, 0x10001, 0x1}, {&(0x7f000031a000)="0f69a99583f3c7a9bd2924f58b50a917eefe", 0x12, 0x0, 0x40}], 0x1) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fgetxattr(r2, &(0x7f00002da000)=@random={"73797374656d2e00", "2f6465762f7667615f6172626974657200"}, &(0x7f0000e56000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000833000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x8000, 0x0) ioctl$sock_bt_hci(r3, 0x800448d5, &(0x7f0000338000+0xdf2)="d11410d6076ec5655535d010246f3885b8dd755ace1ce096093766e34f1d6156c1a00b48a61df03659236215695a5933e59ac9605336e77d9e1498426022699fc0164b5a3893a9ad3552647e937a7bd37a4e80e8") ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) rt_sigsuspend(&(0x7f000053a000-0x8)={0x8}, 0x8) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r2, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x7fc) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000753000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x806, 0x80) setsockopt(r2, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) r1 = dup(r0) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000176000+0x793)="8dc5aab3cc5be3e027929ce1", 0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000119000-0x98)={0x0, @in={{0x2, 0x1, @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]}, 0x8000000000000000, 0x8}, &(0x7f0000978000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000d96000-0x8)={r2, 0xfffffffffffffeff}, &(0x7f0000f81000)=0x8) geteuid() ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r3 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r3, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x9, 0xfe, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r0 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) mremap(&(0x7f00001f7000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000a15000/0x1000)=nil) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r0 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r2, &(0x7f000049c000/0x2000)=nil, 0x1000) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f000077c000)={0x1000, "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2017/08/17 07:11:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f000081d000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) shmget$private(0x0, 0x2000, 0x7c000c00, &(0x7f000037c000/0x2000)=nil) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000aff000-0xc)="2f6465762f6175746f667300", 0x81, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000103000-0x4)=0x9, 0x4) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f000028f000-0x18)={0x0, 0x0, 0x7, 0x0, 0x8}) futex(&(0x7f00008e1000)=0x6, 0x3, 0x100, &(0x7f00000e2000-0x10)={0x77359400, 0x0}, &(0x7f0000190000)=0x5, 0x7) r3 = syz_open_dev$usbmon(&(0x7f0000ef5000-0xd)="2f6465762f7573626d6f6e2300", 0x4, 0x2180) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f000011f000)={0xaeaf, 0x1, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f00008fa000)="2f6465762f6870657400", 0x540, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) r3 = getpgrp(0xffffffffffffffff) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f000053c000)={0x9, 0xff, 0x524e, 0x4}) timer_create(0x7, &(0x7f0000d92000+0xbda)={0xfffffffffffff801, 0x6, 0x0, @thr={&(0x7f0000695000-0x1a)="e24fc3c157f5f81883849554d8be5f7367debb406b3f901ad776", &(0x7f0000163000)="c64b656d41309f4e0b220e0187693d993a66fa08a81ae54f38bf7370c131ee9a7bb894ba98f0953c8a8ca3c92ecd034486944cd9db563922a59487337cbdeb1ff05c7bfde593e2a10667e3041aee950031503c2fa17c9cdc9f2a8911084e1561539e57d495803267a4a24d6c7279c5c76afef4544d800edc51e311aa8898823bd1c4b45b5744f58ec6dfa8b9a5e8d888edde044a43c0847c6ca74979c32a71eee39f7bfef2db0342ed76574731cf0aef72f7e0676e0f6afa651009b40d77ee9ca20e"}}, &(0x7f0000f1a000-0x4)=0x0) timer_getoverrun(r4) capget(&(0x7f0000db4000)={0x20071026, r3}, &(0x7f0000ee1000)={0x8000, 0xffffffff, 0x6, 0x6f00000000000000, 0x1, 0xff}) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f000060b000)={0x5, 0x3, [{0x0, 0x0, 0x7}, {0x1400000000000, 0x0, 0x8}, {0x6, 0x0, 0x7}, {0x40, 0x0, 0x80}, {0x400, 0x0, 0x2}]}) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000770000-0x60)=[@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x60) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f00008d7000/0x4000)=nil, 0x4000}) ioctl$void(r0, 0x5451) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd9, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = syz_open_dev$vcsa(&(0x7f0000ba7000)="2f6465762f766373612300", 0x2, 0x80000) connect$unix(r0, &(0x7f0000cc2000)=@abs={0x1, 0x0, 0x2}, 0x8) r1 = socket(0x1, 0x8000b, 0x303) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00003cc000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00008df000)=r2) fcntl$dupfd(r0, 0x0, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00009f4000-0x14)={0x1000, 0x0, 0x9, 0x800, 0x33f}, 0x14) madvise(&(0x7f0000a73000/0x2000)=nil, 0x2000, 0xe) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000a12000-0x18)={0x0, 0x0, 0x43d, &(0x7f0000c85000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) connect$bt_rfcomm(r0, &(0x7f00005a6000)={0x1f, {0x7fff, 0x6, 0x1, 0x5, 0x4, 0x2}, 0x61009ab9}, 0xa) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e96000)="2f6465762f7161745f6164665f63746c00", 0x200000, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00001a3000-0x7e)="2dcf46a53408bdbe405701dde580937d653db0cfc87656f066f152accd7e79657a1877e1e10f6237c2ca7c1e4093a1b0a2a183c9162c7030863ad7a36561b81e1f6058e571d3e339549a1b4a572208b39fbdcd695e3c1d794b2692240cc5f43301960c9ad23ed5eb590e0adade8263848a7cab2204f439b87f505331323a") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r2 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r4, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x40, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) r2 = dup2(r0, r1) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000247000-0x18)={0x0, 0x71d53b3f, 0xb7a3, &(0x7f0000449000-0x8)=0x0}) ioctl$KVM_SMI(r1, 0xaeb7) r3 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r3, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00002e5000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000323000)=0x20) add_key(&(0x7f00001f3000-0x5)="7573657200", &(0x7f0000ec5000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000eb0000)="4393eed13eb248a574af10789708256b0b0ee2d5723afc017fbb82623e8a1d2b7d02ced7d27bd3d1690c587e258711278ac680f2f6a58ba58b1cd584d3b0453951b59631f6325a77cf288a5b1dd41b23db679fa456ebd0783e9faf2eeb3e412fd5aee575fca3922e6fa22e394cd71603323cf6addd8d9f3a5a42ae859aeaadc74af5db8b1e57c457f951da3397df7cca5689f0f598883843a1a5492b0cf50cef52e2929a61a9101208b119cba2a613e8cb847102c65efed3edf5dd48dce82c96", 0xc0, 0xffffffffffffffff) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000086000-0x28)={@common="74756e6c300000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000dfe000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff, r3}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40106410, &(0x7f0000020000-0x10)={0x1, &(0x7f0000c9c000)="3d"}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x806, 0x80) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000f9b000-0x10)={0x6, &(0x7f0000340000-0x18)=[{0x40, 0x9}, {0x0, 0x8ad0}, {0x1, 0x6}, {0x20, 0x7}, {0x10e, 0x2}, {0x6, 0x4}]}) socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) socket$llc(0x1a, 0x3, 0x0) 2017/08/17 07:11:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x10080000000) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r2, 0xaeb7) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) ioctl$sock_netrom_TIOCINQ(r3, 0x541b, &(0x7f0000181000-0x4)=0x0) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000cee000-0x9)="2f6465762f66623000", 0x88102, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0xfffffffffffffffd) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00003a8000)={0x3, 0x3, 0xffffffffffffff45, 0x9, 0x6, 0x401, 0x7, 0x7fff, 0xf7a, 0x8000, 0x3}, 0xb) r2 = getpid() lstat(&(0x7f0000541000)="2e2f66696c653000", &(0x7f0000036000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00005eb000-0x4)=0x4) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00001c5000)={0x0, 0x5, r2, 0x5, r3, 0x4, 0x6, 0x4}) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) r5 = gettid() r6 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r6, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) sync_file_range(r1, 0x100000001, 0x7f, 0x4) fsetxattr(r1, &(0x7f0000a08000-0x12)=@random={"747275737465642e00", "2f6465762f73672300"}, &(0x7f0000bd1000)="2d7070703023275d776c616e310c00", 0xf, 0x2) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) r7 = shmget(0x3, 0x4000, 0x804, &(0x7f0000ccf000/0x4000)=nil) shmctl$IPC_SET(r7, 0x1, &(0x7f0000873000)={{0x6, r3, r4, r3, r4, 0xd4, 0x0, 0x0, 0x0, 0x0}, 0x7, 0x7, 0x6, 0x5, r2, r5, 0x61b55f87, 0x0, 0x0, 0x0}) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) connect$inet(r1, &(0x7f0000cd6000-0x10)={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) r2 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00007dc000-0x14)={0x8, [0x7fffffff, 0x6c1, 0x100, 0x101, 0xd8b, 0x80000000, 0x7f, 0x30]}, 0x14) ioctl$KVM_SMI(r1, 0xaeb7) r3 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r3, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000e7b000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xfffffffffffffffe, 0x4, 0xee30, 0x0, 0x3, 0x3000, 0x6000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8000, 0x0}) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f0000c67000-0x8)=0x4) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = semget(0x2, 0x3, 0x40) semctl$SEM_STAT(r3, 0x3, 0x12, &(0x7f000077c000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r4, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r0 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x200000000000005, 0x0, &(0x7f0000a78000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) recvfrom(r1, &(0x7f00001ae000-0x1000)="00", 0x1, 0x0, &(0x7f00003f3000)=@ethernet={0x0, @random="c237ebceb3a1", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r4, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000ccc000-0xe0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_dev$usbmon(&(0x7f00002c5000)="2f6465762f7573626d6f6e2300", 0x5, 0x101002) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000fc7000)={0x101, 0x9, 0x8, 0x8, 0x1, 0x4}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r3, 0xaeb7) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) bind$inet6(r4, &(0x7f0000b0c000)={0xa, 0x3, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/08/17 07:11:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) shmget(0x0, 0x2000, 0x0, &(0x7f0000e6d000/0x2000)=nil) ioctl$KDSETLED(r1, 0x4b32, 0x9) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000bef000-0x8)={0x0, 0x0, []}) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000261000-0x4)=0xc67, 0x4) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0xffffffff7ffffffd) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r0 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x200000000000005, 0x0, &(0x7f0000a78000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) recvfrom(r1, &(0x7f00001ae000-0x1000)="00", 0x1, 0x0, &(0x7f00003f3000)=@ethernet={0x0, @random="c237ebceb3a1", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r4, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000012f000)="2f6465762f72666b696c6c00", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000f79000)=@assoc_value={0x0, 0x4}, &(0x7f0000619000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000ec6000)={0x3, 0xd7, 0x4, 0x10001, 0x3, 0x0, 0xa4, 0x6, r1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000ee3000/0x2000)=nil, 0x2000, 0xffffffffffffffff) r3 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) bind$llc(r4, &(0x7f0000826000)={0x1a, 0xff, 0x8, 0x9, 0xfffffffffffffff9, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0xfff) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f00006a1000-0x4)=0x800000000) mremap(&(0x7f00003c2000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f00002a5000/0x2000)=nil) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) ioctl$GIO_UNISCRNMAP(r4, 0x4b69, &(0x7f0000f24000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000a12000-0x20)={0x1, 0x0, [{0xb, 0xb3e, 0x6, 0x0, 0x40, 0x0}]}) fdatasync(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r5 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) readlinkat(r4, &(0x7f0000059000)="2e2f66696c653000", &(0x7f0000483000-0x1a)="0000000000000000000000000000000000000000000000000000", 0x1a) shmat(r5, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r2, 0xaeb7) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r1 = dup2(r0, r0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000129000+0xb04)={&(0x7f0000e6c000)="2e2f66696c653000", r1}, 0x10) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) setsockopt$sock_int(r1, 0x1, 0x12, &(0x7f000013f000+0xa6a)=0x28, 0x4) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r1, &(0x7f0000add000/0x4000)=nil, 0x3000) 2017/08/17 07:11:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r0 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x200000000000005, 0x0, &(0x7f0000a78000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) recvfrom(r1, &(0x7f00001ae000-0x1000)="00", 0x1, 0x0, &(0x7f00003f3000)=@ethernet={0x0, @random="c237ebceb3a1", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r4, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x1, 0x0) setsockopt(r0, 0x73d, 0x400, &(0x7f0000f0d000)="b318cd4f524a6060fc6f3df3f52ff80a56d34702a0089b0ef418d3130c1c45e10adccd5b63648b2be71f1db4781c4641f5083e86f660ba3d5febfdbbf0eb25a98c8163fe648d6883df3057b8f83ffcebefccdc69b15d071ba38f0171594ac325d52bb35914f1a3755d5ea647a70189673a", 0x71) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) fadvise64(r1, 0x0, 0x5, 0x0) 2017/08/17 07:11:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f00003ab000-0x14)={0x400, 0xfffffffffffffff8, 0x7, 0x2, 0x5}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(0xffffffffffffff9c, &(0x7f00004fa000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000292000)=0x10, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0xf, 0x5, 0x3, &(0x7f0000b92000)={0x0, 0x0}) r1 = timerfd_create(0x3, 0x80800) r2 = fcntl$dupfd(r0, 0x5, r1) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000fc0000)="12e1b0fc15006039baebc295542f55d2592205b55ee3288d186eb0664892ae6be18046b677e40f77cbd99caee30b0be4134837af820b12c8f9731459611c70b075c534358a2e1e70056be8566693b0537516a944fe4eefad", 0x58) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) r3 = socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00003b6000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000da6000)={0x1, 0x1d, 0x2, 0x655f, 0x7, 0x0, 0x1, 0x7, 0x0}, &(0x7f000027d000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000a80000-0x60)={r5, 0x58, "c14e56a4dbdd65c093245c83671124aa3e6ee054b2a8f7757cbd346ed52af9da8eae44106f331b17abcfbdf78386c7c876ff3613803bcd505463013d73360cc702c80b6a1966ba4c575ba8951c29bda1d4992a7cb533f84e"}, &(0x7f00005b6000-0x4)=0x60) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000014000-0x3d)={r6, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x4, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x11, 0x806, 0x80) setsockopt(r7, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0xffffffffffffffff, 0x8e, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) openat$rtc(0xffffffffffffff9c, &(0x7f0000ef2000)="2f6465762f72746300", 0x2, 0x0) 2017/08/17 07:11:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = syz_open_dev$mice(&(0x7f0000d0b000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40000) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f0000958000)="635f8793094b2eba8fd0a0311f0425055960f11b6a5e5d37e6fd1ee9a846ecc8598fd6600f82f96a4b2f93770c1a31e447f35f00910014ade9c92ee37ce9afef8161d27dc9874f86969791ddd85e9f343d752d5978f401") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00009f3000-0x6)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f76000-0x4)=0x6) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mount(&(0x7f0000c6f000-0x8)="2e2f66696c653000", &(0x7f0000192000)="2e2f66696c653000", &(0x7f0000fe5000-0x4)="62706600", 0x402, &(0x7f0000a93000-0x48)="2e6065bc7718bb200c5164b2c22dfe11c07296b0351c2e953723921e7bc2e82f677eb7d179d073f1ca7d3cd0e5774321e52ead9927d68514f66957125824c2becf071967cdc5c6cc") syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f000024a000-0x18)={0x100000001, 0x7, 0xfffffffffffffffc, 0x7, 0x3, 0x10000}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) readlinkat(r3, &(0x7f0000265000-0x8)="2e2f66696c653000", &(0x7f0000449000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35) openat$hwrng(0xffffffffffffff9c, &(0x7f000068a000-0xb)="2f6465762f6877726e6700", 0x240100, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r3, 0x4018aee3, &(0x7f00004c5000)={0x0, 0x6, 0x7, &(0x7f00000ee000-0x8)=0x0}) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) socketpair(0x9dbce9462c5cb5d4, 0x803, 0x0, &(0x7f00007f9000-0x8)={0x0, 0x0}) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000c3c000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x2000, 0x10000000000420, &(0x7f0000df8000/0x2000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x7fff) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000ce8000-0x4)=0x8) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000015c000)="2f6465762f73672300", 0x3a78, 0x208040) sendmmsg$alg(r0, &(0x7f0000a6d000)=[{0x0, 0x0, &(0x7f0000c32000)=[{&(0x7f0000096000-0x7b)="976b06efe240d83004abee13ae948ce7346d9fad4c82556ddedd90ecff8419d57d4496c8bfe1664de0d9e75df9886a49740acaf94ed13c8d4424da44afa98b99d755d4ded4daf8686028539df2d0256907bdf57677ec66cbe6004b81078d7ae4ac304782936eef700b65df0c795a23c16e716814a094d8588a14be", 0x7b}, {&(0x7f0000d4f000-0x1000)="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", 0x1000}, {&(0x7f00006ee000-0xd4)="7d1369385180ae9ceb86feed7dccfb0db6c65aaaede78c28c907069cc25fd34f9ed049e282a958df18f75298348bf12262fa60d8b1535ce1aca4b3fc8a6d6af92ad6979dd56a8e9e6ae0ea912b374d23d0e08d2111b6f94c21e5bd3f03e62a58fc49f7d06fffa75d7c2fe715aa74c1b4c146167e3095e7a0e30e0f9953d34bb91d5c5ad1144ebc44e14a0df4647389e6a46a5e0ceda19ae39946d15ded489c60968882bef6bc2a5a96ccd78bfa9074db83f4e385502ca67ddf70469a47e8e65b1c95906aac2ea57ce87d9b2f3d8baafd2d9d3af0", 0xd4}, {&(0x7f0000bd9000)="769793dfe1570fc72b052637309446776a06a67cceaffe7adb8176a2dacc", 0x1e}, {&(0x7f0000f82000-0xaa)="e1099a97ab059bb1b1c2080f3980e7723b03c5059c289103cabcc8f2df103e112fb05942bc0f2a5c3cf1992eb3e8d344571913ff5a20ff71e7f644b75bcfeb646c8db03af9197eaeb0310e32f4809b9d306d8cda513e078910ec56361a7a3751abcb6df235b82ca4a264ef4bbc34c8a33dcd77cc3800d1543d8321f10458cdd85204379f66b2d27337fb2009efcba050b05e1f38d674aee6f8905d8d1c715029739a96c0eda1029f9d01", 0xaa}, {&(0x7f0000273000-0x92)="2c9f119bc8b176de50fc30b18650609d3fa6d5904ac945e32579c2d027462cdea5d6dd127c163b58302d168c7156e4013fb82a7d97daa7f3bf3093c9c7d73ad7ba507dc839338f70e8f5a1f3c12b5a1b3eb224a2c7523a1ea1e728720faf994ebf80a4626bde16e64325824e8fecd0594164ab7031ed5f05c5399163dacdf1f4088b82a8b9d5b761d537aefc28a483944655", 0x92}, {&(0x7f00001ba000-0x83)="c89a8f8583aeff33c3a0666507451e0b8dc775aacc389cde4404eaa0448a8f8837add7dd3508f8044db882344ce0a51430cb2df65159f627768c6c47161a827aac1c9c19449d8d58c9746631003e6326d019a8c4bceb560ebba988f5cf734a197596fb3e77ad9c8776976b774e0fb2b899e9234de715ff7dbc849b5b9298207586ad78", 0x83}], 0x7, 0x0, 0x0, 0x40}], 0x1, 0x80) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) r3 = creat(&(0x7f00000a2000-0x8)="2e2f66696c653000", 0x4) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f000061e000-0x2)={0x9, 0x5}, 0x2) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000102000-0x4)=0x0, 0x4) 2017/08/17 07:11:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) r0 = gettid() process_vm_readv(r0, &(0x7f00009b0000-0x50)=[{&(0x7f0000c28000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}, {&(0x7f000011a000+0xb8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2}, {&(0x7f0000eed000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c}, {&(0x7f0000e55000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5}, {&(0x7f0000ccb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}], 0x5, &(0x7f0000093000-0x80)=[{&(0x7f00003af000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}, {&(0x7f0000ff6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}, {&(0x7f0000cf9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f0000e07000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f0000347000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f000057e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000e5c000-0x59)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b}, {&(0x7f0000d73000-0xa0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}], 0x8, 0x0) r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000e4d000+0xa02)={0x0, 0x0, 0x0}, 0xc) sched_setaffinity(r0, 0x8, &(0x7f0000976000)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f000077b000-0x8)="2e2f66696c653000", 0x101000, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f00001c7000)=0x0) r2 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) lgetxattr(&(0x7f0000e5b000-0x8)="2e2f66696c653000", &(0x7f0000959000)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f00003ac000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f000044b000-0x10)={0x5, &(0x7f0000ebc000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) userfaultfd(0x80800) fcntl$setlease(r2, 0x400, 0x3) r4 = shmget$private(0x0, 0x1000, 0x14, &(0x7f0000268000/0x1000)=nil) shmat(r4, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f00001b7000-0x5)="2f6c6f2800") dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() fsync(r0) r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) alarm(0x2) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SMI(r0, 0xaeb7) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c4a000)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000160000)={0x0, 0x0, 0x0}, 0xc) sched_setaffinity(r0, 0x8, &(0x7f0000976000)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f0000dcb000)={[0x4, 0x2000, 0x101000, 0x7006], 0x3, 0x8, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r3, 0xaeb7) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) ioctl$EVIOCGBITSW(r4, 0x80404525, &(0x7f0000a46000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/08/17 07:11:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) pipe2(&(0x7f00000f5000)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000485000-0x8)={0x0, 0x1}, &(0x7f0000700000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00005be000-0x108)={r3, 0xff, "66f1c3feb6559361739cfb73c54ecd2673e8b86efc8714823a57e4410a53ae4d6413cf8aa80e056dc28a4dac9be3248d6da47d346e2fc382f1ebf238d165f503b294c994cb548c296ec704d469d041d0edac1570cddbca22d04816e3b7b2dc0527bdf1062f5385a3f2a8ef6ae8577aa46d1cccaeb89482062d4ca24430de58db30d2697753005cf7d24c8dcca930bcbd08703f59c4561560bf9faef1b59f9704621f472b66705b2a51486c104707cd30ec62dc7fffe33c51d34921f3e2ac9ff125e323afa557fd52be83b470a9cfd0bf603b15368c78885ccc361bee4c8db2d0326b77c96ea394dfdbd5c7289db31afa607daec39efe90df4c8df3f3e3337d"}, &(0x7f00008f6000-0x4)=0x108) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004c2000)="2f6465762f73657175656e6365723200", 0x8000, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000bad000-0xcc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r0 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x6) openat$hwrng(0xffffffffffffff9c, &(0x7f0000aa0000-0xb)="2f6465762f6877726e6700", 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) r0 = gettid() process_vm_readv(r0, &(0x7f00009b0000-0x50)=[{&(0x7f0000c28000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}, {&(0x7f000011a000+0xb8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2}, {&(0x7f0000eed000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c}, {&(0x7f0000e55000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5}, {&(0x7f0000ccb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}], 0x5, &(0x7f0000093000-0x80)=[{&(0x7f00003af000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}, {&(0x7f0000ff6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3}, {&(0x7f0000cf9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f0000e07000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}, {&(0x7f0000347000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f000057e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f0000e5c000-0x59)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b}, {&(0x7f0000d73000-0xa0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0}], 0x8, 0x0) r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000a03000)={0x0, 0x0}, 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000a1f000-0x10)={0x0, 0x1, 0x3, 0x6, 0x0}, &(0x7f0000d80000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000d4000)={r2, 0x6, 0x20}, &(0x7f0000eaf000-0x4)=0xc) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000089000-0x8)={0x1, [0x0]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f00002d2000)={0x3, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f00001ed000-0x20)=[{&(0x7f00009d4000-0xcb)="0866cb9087a2697ce009379d74de460020dd564cc8adb79080257801c5d14df84ec015e3eb97e06e7ca45a4bbedcf4f425d627ab48f836d36ce63b03645abf07f49b20a02883c72f1023597f6ef30f9d854534508195697cf7417cc7adc389411f48b1ab3dcac8c7de0af53e1e692f6192a6b5e46843e93d3d965c849fd3acfc3ae46b287f558d85b02084e077c2f9a4828d45bc0d39795256b9055f38ca3c9e00de1e37bc24b5b60331c7314228af0626076efe9daf3082ea93682a67965ba16bca30fbec2e8453a60b9f", 0xcb}, {&(0x7f00002bf000)="e3afbd91747f4e09bc738ae826286576da91f9f8e82eddf64a97c8456c0336312360b8f23fc097344cdc81c28601fa35ac62f9503c0f71530d37918e630c95d0984abd11058e1f1821afba67cd4de1053c6b55e4f99e76b6f2f964b01bfa4e7e789094324423c12668930f8f249af24436fe30d1", 0x74}], 0x2, 0x0) sync() r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00001eb000)="2f6465762f72746300", 0x20100, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f00006c8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000016b000-0x4)=0x0, &(0x7f000043c000)=0x4) r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) r1 = socket(0x0, 0x0, 0x800000) r2 = gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x806, 0x80) setsockopt(r0, 0x5, 0x12, &(0x7f0000e0c000)="", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000fd0000-0x8)="2e2f66696c653000", &(0x7f0000b18000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000965000-0x8)="2e2f66696c653000", &(0x7f0000eb3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000278000)={r2, r4, r5}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000128000-0x58)={0x26, "6861736800000000000000000000", 0x1000, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) 2017/08/17 07:11:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00003ed000)=@generic={0x7f, 0x1, 0x10000}) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000077000)={0x0, 0x0}) recvmmsg(r3, &(0x7f0000fae000)=[{{&(0x7f00001a9000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000af5000-0x10)=[{&(0x7f00008f7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcb}], 0x1, &(0x7f00003e6000-0x3)="000000", 0x3, 0xffffffff80000001}, 0x2f}], 0x1, 0x0, &(0x7f0000560000-0x10)={0x77359400, 0x0}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000f51000)="2f6465762f766373612300", 0x5, 0x80000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c17000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x3, 0x3, 0x4, 0x9ea6, 0x14b, 0x8}, &(0x7f0000424000-0x4)=0x20) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r3 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x6) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000466000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000204000)={0x0, 0x0, 0x0}, 0xc) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000603000)=0x0) r6 = add_key(&(0x7f000071d000)="6b657972696e6700", &(0x7f0000494000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000150000-0x64)="53ff8a91a0743f02a5476b68d889dac352e9cbcfc0985e306f5138007dd53c7a17f70cb96b2658fba009cb3d5fb048944a3877f912ee32b4ca51839e62fc10f9f0f616b8aad9297938e56231c17fee339e16f549b9fbb223826d2c68698c78a4a26cbdc0", 0x64, 0xffffffffffffffff) keyctl$chown(0x4, r6, r4, r5) signalfd(r3, &(0x7f0000a81000-0x8)={0xd97}, 0x8) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x4000, 0x204, &(0x7f000025e000/0x4000)=nil) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) prctl$intptr(0x19, 0xbf54) 2017/08/17 07:11:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004ab000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x7, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r2 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$hidraw0(0xffffffffffffff9c, &(0x7f0000840000)="2f6465762f6869647261773000", 0x400080, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000365000-0xf8)={{0x0, 0x3, 0xa974c49c, 0x0, 0x8}, 0x5, 0x9, "69643100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x3, 0x3ff, 0x2, 0xc9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/17 07:11:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f30000)={0x0, 0x0}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000832000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x294, 0x3, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x8000000000000, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000fa3000-0xc8)={0x198, 0x9, 0x6, 0x2, 0x3, [{0x6, 0x8, 0x1, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x9, 0x7f, 0x10000, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x844, 0xffffffffffffff8e, 0x2, 0x0, 0x0, 0x120a, 0x0, 0x0, 0x0}]}) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) recvmsg$netrom(r0, &(0x7f00007f0000)={&(0x7f0000230000)=@full={{0x3, {"d6ebce4c9c8011"}, 0x71b}, [{"022bd2ea8f2ef1"}, {"35de43654af6cc"}, {"b8f22385b7afb8"}, {"49cbf312be2be9"}, {"aa81e2cb30c7e0"}, {"dfe5889b58112d"}, {"2ebb72a24c7f56"}, {"142dbc28235216"}]}, 0x48, &(0x7f0000cee000-0x40)=[{&(0x7f000084c000)="8714491b205329d47d632fe3e3335d3f51c14a8ab287981c7ae0d9692e8707873faafe1761e1c0a3f0818939f550e3669bfc0cec3c8c7b3b7528db5394d6637984df6722b2364fb414fad71219b4c7218662bae4a4ee54c6180c995405007757a6e863c59a4de0b6a5698a7adccd8918d5e235cd8b66e8c864c4", 0x7a}, {&(0x7f00003da000)="", 0x0}, {&(0x7f0000f36000)="", 0x0}, {&(0x7f0000000000)="e41f4b7f873978d72ec9b77b67eededd9a7a96c1e31b46bf3ec13fc7930d319e0d4b7faf8b37f28eccf4e73f663ef834aab916b179d86f7206c65d99355ae797dc4f6d44b4b3d6ae7576bfe04947d8365d27c22b8cadb9ff4859f9815049dca6fb8c3d57ceaf79e6b2fa4c4b99667ab844308204e5e512244b9071c199cceb9ba4b404ffbca04c97bc37075974cca7", 0x8f}], 0x4, &(0x7f0000147000-0x4d0)=[{0x90, 0x13f, 0x10001, "7bc715f90350cd25c5580f2bced5265dc8336cab47853cece5b03d834d8022730fe9697c97da2e50d2621ddaf817fa81e053f8ea7d908807ffcaa023d25f4b599c385810b37db4cc80ba17d894eeb29ef21fa435a794977537d767f2fb155b4cbdb795ae182c5eadd8c618b8557ee37c7b484e8b4e8eaa131d"}, {0x30, 0xff, 0x6d68, "f4e3c0790a1578c2733d3b533b76862b6a28d7b7c5ea4ffdc9b00e3c"}, {0x110, 0x115, 0x9, "a9c7933bad35373005c740e3f22206d8deedc74fc9860e7de65b8af34fc1c344fb9117f9b49b9dd2b732add7cf7441166d77bcf7771050e69a81a2d6ed583eba41eeb61135a320f9951a81615375dc3e404d6a84ea99e4272576e3ffa6b9d085445f166ae1a8373ab84583a79ae62f6d3de8f6f87973d96e91ccc10c513500d090ac21fe86a2f3cc9ddad72bf09b5c14a5731491da5a49817ff105cf3305162b82e3764fcce2d52da9f41a18b0d86cf7a453cf63da7946b37a98211976dd598a9e42af295523d0d149763ab3c067bc6b060d1b96f015d04e4e03a6349276e2daf39826457c9c7522c475b1f2d6198e0470fd4126379d705b18"}, {0x18, 0x119, 0x5, "247e"}, {0x50, 0x117, 0x2, "3b9adcb1242e821a8acfb1c6c6aa5b29b160c717a680d48068935afc95e7c2e6de8eb82c3af856f1e94557e869ac8646417a077307ac17de0fed9f54de36"}, {0x10, 0x10f, 0xa10, ""}, {0xb0, 0x100, 0xe60, "b361909471657c4593798c6bcbd28ff97de499ec68bcbd2b68b9bf31c0dffe81c3e314178e7291886259e8f238d8e920eea5366c1a3c3f0262a29d7600fd47927dae22f9d0769fb23605603849299c96f0cb94f8cf31f9c140de09e898c57a7a2d2b0de5f1fb00d50dfe261adcd71f6522393f8d4c6924a48b85228597631e079d77430ebaccdf8cae335c1705ad52e37fe1b4f585d6412a7d7291316699"}, {0x110, 0x18e, 0x4, "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"}, {0x70, 0x117, 0x10000, "0abc3e24c62cdadb7ee15962dbb4940c281e18afdf03201c705a604ec6f8c1cdb1275ea78903345a444bb05efd352f44e923f5a30b61e4116359a07215e5d4029f3ddb665ef0b083b5a3677bef6f9c1977c3372f29e2d55d9c479cac8f7870"}, {0x58, 0x1ff, 0x2, "43a4d491d0ceca0a10b4b25672e2f4fda255407a975ed9550e47f1db3c570149a6e4b4d408c0d44f90456b1512884e1d555e8de6c1920eecc1dbecbba895b51378ec"}], 0xa, 0x20000000}, 0x40000001) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) r3 = shmget(0x0, 0x2000, 0x4000000808, &(0x7f00003cc000/0x2000)=nil) shmat(r3, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) socketpair(0x0, 0x3, 0x3, &(0x7f0000f6a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000941000-0x10)={0x2f, &(0x7f00007b7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2017/08/17 07:11:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000f51000)="2f6465762f766373612300", 0x5, 0x80000) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000c17000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x3, 0x3, 0x4, 0x9ea6, 0x14b, 0x8}, &(0x7f0000424000-0x4)=0x20) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r3 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x6) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000466000-0x4)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000204000)={0x0, 0x0, 0x0}, 0xc) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000603000)=0x0) r6 = add_key(&(0x7f000071d000)="6b657972696e6700", &(0x7f0000494000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000150000-0x64)="53ff8a91a0743f02a5476b68d889dac352e9cbcfc0985e306f5138007dd53c7a17f70cb96b2658fba009cb3d5fb048944a3877f912ee32b4ca51839e62fc10f9f0f616b8aad9297938e56231c17fee339e16f549b9fbb223826d2c68698c78a4a26cbdc0", 0x64, 0xffffffffffffffff) keyctl$chown(0x4, r6, r4, r5) signalfd(r3, &(0x7f0000a81000-0x8)={0xd97}, 0x8) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:05 executing program 1: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000e5e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00008d7000)=0x2, 0x4) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) mq_getsetattr(r1, &(0x7f0000d93000-0x40)={0x6, 0x4, 0x100000001, 0x7fffffff, 0x6, 0x80, 0xffffffffffff0000, 0xffffffff}, &(0x7f0000e78000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shmat(r2, &(0x7f000049c000/0x2000)=nil, 0x1000) sendmsg$nfc_llcp(r1, &(0x7f000047d000-0x38)={&(0x7f00007fb000-0x60)={0x27, 0x101, 0x4, 0x0, 0x304cd17e, 0x7, "885d6c650715ff0803cd5f434c4ef879a0758807ed80bded56206111528fa635845d8aa507a9bde036f211b2a721251edf7a63455f4bb957dd8871bd8b6873", 0x2}, 0x60, &(0x7f0000b50000-0x60)=[{&(0x7f0000dd2000)="61c3a16b16feef99ae9287183f8b1f574bb0b74e4204b4f6201150a9647078264c3a70bd6610cc03", 0x28}, {&(0x7f00003c5000)="f4509a99567c132e27d2731ad993a37c", 0x10}, {&(0x7f0000bcc000-0xf4)="a26e1049beade2ff0e0be16c4187e50f08ead44b014e508fcd0700b4fb80e994db64ef3344c92bed1b5bc28dd4b37f83e21b7fbe50798ba31042bdd90b44e6050e2ac1232916bcda6a4fac1d60bae84af3bbf4adbcf31b6b620045f97187a28562e904e562ed1bf2d342aa6a62235fbfbad5575a0074bb00f71e27598ead632cb4bf250ad616508d7c8860946efc136ae489809f790e09f27f496a486bb1df61805a033ae3ff4c2568affde8db4a6553a4585d068d62c9b8a0dbbccf582b8a84aca1f690f281feb880e8b62a241a2205462fb0d20b291300e9411e9fc4e994e9b0966d79c0d9acd714827196b3a1d65260772b65", 0xf4}, {&(0x7f0000617000)="1d3a5ce7f63bc247442a1401f86e809f437acfe6106568851dcddb332c3108ca7e6b5467af4a85e37ccd44ea7d2e85179fc9f9688420c6ffc4a826838ac2226838434f5bb47ab98e7d780f8d88fcf71d794f686f517bd5a7757e352ea4dbf28bff67852e08c95030264992b592912254f9aaa98d81f103db799918a610dc183bd6b9f987bd5103f0d3882bd343cf8b4665e7eac8b3272147", 0x98}, {&(0x7f0000dfe000)="9602fd743c37b7cff108457cc60354efe4be78f51f9df7c5095082d059746656eb7588534352a7df6483520fd98bbaed01a4f5060e737debae8a174f891950ee63bf95e7be2ef179665294272a7381b11bee69fe0cf5e54ba63c3f3ca2fd1e6351debe4051cca5b388fa829d4a4529df78003a517518e559b3c62aba709a46d1bf9fca4c9ba331a9b1d17f830d6789c5b44a48559dc3a0176799c8e730c464fb", 0xa0}, {&(0x7f00009db000-0x17)="ef45a2f5de2c1091ab45888f77325d89dee9b1318ee7b6", 0x17}], 0x6, &(0x7f000099f000)={0x28, 0x10c, 0x7ff, "2eb2e7d3f740ee6a3d11b4247b2897e2455f992208f42b"}, 0x28, 0x4004}, 0x4000) 2017/08/17 07:11:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000486000)=0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f00000fe000)={[{0x49, 0x1f, 0x0, 0x1, 0x1, 0x3, 0x3, 0x1, 0x6, 0xa5, 0x3, 0x8, 0x9}, {0xffffffff, 0x9, 0xfffffffffffffbff, 0x100, 0xc7e, 0xffffffffffffffff, 0x10000, 0x649, 0x387, 0x3, 0x8a, 0x0, 0x6}, {0x100, 0x9, 0x7, 0x0, 0x1000, 0x10000, 0x27e, 0xfffffffffffffffe, 0x0, 0x1, 0x1, 0x0, 0x1}], 0x235, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:05 executing program 4: gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(r0, r0) getpriority(0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r2 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x2000000040) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknodat(r1, &(0x7f0000eb9000-0x8)="2e2f66696c653000", 0x8, 0x2) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000025f000)="2f6465762f7667615f6172626974657200", 0x8000, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ae8000)={0x6, r0, 0x1}) r1 = syz_open_dev$vcsa(&(0x7f0000ab4000-0xb)="2f6465762f766373612300", 0x8, 0x400000) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffd) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) r3 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r3, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000a3f000-0x8)=0xffffffffffffff7b) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r2, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r1 = open(&(0x7f00003de000-0x8)="2e2f66696c653000", 0x2001, 0xc0) ioctl$LOOP_CLR_FD(r1, 0x4c01) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text64={0x40, &(0x7f0000e95000)="0fc76b79b805000000b90b5100000f01c1c483e5402871b9800000c00f3235000100000f30660f3a623b2966baf80cb8d0120f8aef66bafc0c66ed362ef2420f009200000000f4c4c1f81345004f0f015fae", 0x52}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x6, 0xfffffffeffffffff, &(0x7f000010a000)={0x0, 0x0}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00001c0000-0x4)=0x1, 0x4) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r2 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00005cc000-0x78)={0x0, 0x6e, "b021269f69de6bec1f2a55ba415c5eefd233a1387c73316458b169bdd547cc00407a1fa14944cb01dba71b9c32f957e158882bac0ee18054bc09aaa0a36a0654bdbbadf298fe51a856f471b6c536f0e182528e367b89aff568e81986578ac8fd0641a809703b105049813bb8c698"}, &(0x7f00002ae000-0x4)=0x78) pwritev(r1, &(0x7f0000a7a000)=[{&(0x7f00007a4000-0x64)="a36c9936f6286131aa5a784e6182de974ed19aef86f835ba53551efac37b977daaf03113e69a1085765bcb7d278c51f41da446d4fee0fcbde7901423632f2b888509acc50fe8967718f374ddfed1fec60739a83fc66cc21acf90ad4ee16c4f93850a54d7", 0x64}, {&(0x7f00006cf000-0x7a)="0a869fca87ec9e3242ac1023a437b1087f91ed2152794bfd141a562d0d9380d20301ecc0054e8bdb60b7240de2e8b5ff50db4800a592156cac477bca7c7ee8f2f8fd03b75381abe43ae8e817a653e25f1d27cc427035875afb8eb8e807ddd48e26050b40109d776ffbdd6834ad4905afd3d9af15858773122a51", 0x7a}, {&(0x7f0000c85000-0x2f)="ae476648c471ed3931648e5ae4288f4df6df0a2b3051ae525af99a694ae79083355281104cdf6197a55355b67a4635", 0x2f}, {&(0x7f0000cab000-0xaa)="d0edb704e07fdf2263da460b85ac2a14d15856007f5aa17f3051c5f08655d12cbfa43fcae63edc4ce8dc12e6cf65c08d1a5bb8aae542831afbd0ca5d31b2459dfe0782594a890a38c3f576ac3781dbc330ec0e3500e5c96eaca5bb25aa2909d1dca959e035450e754c8da57a3556241133fc9d8c4b96dfdc03fb68ec8a5976880354cd836a27601d3231373a09a2e003129ca72bb9266341a51356ac69d1282bcb53bdaf8ccc80fe6237", 0xaa}, {&(0x7f00004b6000)="ea3d3b2762e7011f844312dacea4c0", 0xf}, {&(0x7f0000934000)="0ef178ff2482f1b1308863fee2a10f486c3eca2319136b48b469590df25be8f8e2ee41c857b426d7d55c56ce991810", 0x2f}, {&(0x7f00002da000)="e0cca72439516b623fb3a71c94a005982124e337b448c05ead3ddc37de38eb508767b43348aab0949edfbb2ee41070e9acb605ff4ef5549c138feebf24263ebdb5493874f45998253186f4efa00ea3b4c4554818bfb491ddecd0a171df42bec58c1814706fb219586d", 0x69}], 0x7, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000d1000-0xa0)={r4, 0x95, "6db970d4257478d211ca51e497e6bbe3eebc77a0a8cc7907b3cc675949377d653e4ca89eb5c3f430f2c0121410cb7738eb025dafb4e85c1a9b3541ed06b5956f1e190522f3c42eeafbbeb189b36e728b9789df7d4ca269c761a0ba54f60096e517a003ffe952f3d34585ef4db0e2a6deae1bf3283180036cee80d9576c716504d9ec3d24046a890d62d8e39016472c85b3395d6efe"}, &(0x7f0000af1000)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r5 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r5, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x806, 0x80) setsockopt(r2, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00008c0000)=0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) 2017/08/17 07:11:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) flock(r0, 0x1) gettid() r3 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ec4000)=0x0, &(0x7f0000fc4000)=0x4) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000991000-0x11)="0000000000000000000000000000000000") r4 = syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000011d000)=@assoc_id=0x0, &(0x7f00007f2000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00001a2000)={r5, 0x9, 0x9, 0x9}, &(0x7f00001bc000-0x4)=0x10) socket$llc(0x1a, 0x73ac8794946c958b, 0x0) 2017/08/17 07:11:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r0 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c653000", 0x0, 0x4) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000d65000)={&(0x7f0000000000/0x1000)=nil, 0x8, 0x2, 0x1, &(0x7f000056c000/0x3000)=nil, 0x4}) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) r2 = memfd_create(&(0x7f0000ea6000-0x3)="265c00", 0x3) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00002a8000-0x8)={0x0, 0x7e60}, &(0x7f00006cd000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000c18000-0x8)=@assoc_value={r3, 0x3}, &(0x7f0000381000)=0x8) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000ce5000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cea000)=0x14) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) lseek(r2, 0x0, 0x3) 2017/08/17 07:11:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000037f000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000249000-0x400)={"a9be5bb2035e69f78c43e953b4a3b787502ee5e927d699d71860bdda74bb42c0a0fd32fbc5a126ccaaeb70fbc0cd5410dbe1668aa9917187147be61c5a7d5d78c7b385fb783e366646e00b3d2c595020c83eb6c5800ff0928f9d0ec2ed6b392215b43cd79123c74b38c902cc6df2ccc0d6438c95f3962834bb4e16b5aea6e128ef27dd82a5b2f324442ba1a1a63d0e4f685812a4eba21c0161b780a23ceebe247453725bb84c72ac7414245861249ab33657334534d359e36da9b78abd6d31c93053a5249d8c4b3c96d266c159130cd3fd576322e8d395f16b5482f7aa89d70251615e7e1aa213f18981469ad0c5ab43cad856f1f9d16b8e7c927729d98b977dfd3fc0ec142a596ef2277d8dcb08d88aa41548148abdab0cf7841a8b2ce06db6fb39b1ca32355e7e40b39d4f2e74d634f63452dcac49216edae8fcd43a8090dc9ac8ff4f53b635080a35bb81db551dcfa4bf2613c33eab7529943b4e03983f20a77a7f8f406e7f0b63a1b73a2d4efdb35ba62eae6ae6c0988a5043dcc17d3cad12b20254d9982ebb6ae8273240a9a40d5f640984272d2074904d1b84c56d8c5904c8eee5b7a3cc7c71577eb4a4d5f792da67574247a0f8e12d10c9c794aa51b5570571876522576867d0a002e5f81383f419603c78e962e8a525c45d370de772baa273a763eb424b9b0acb54d7f553058deec8f912166a2dad55ec4220c54e971bcb6ac8885276ba7acf0211e728ac7c361d66fea88893d6c6caa564d2d837217d26efd479bd7d62ca68710292635c4db55c4e6251c8c6736ef0350a523f7f9d913ebf86450252422f1c507897c056d63451376eeb6745b158f4ad5e7b22e2c78eff7229712d3538b913e7f0f2bb1f8f4e8c63a666d945976b207c2cf6700f9db08da2f45090b36b83fa4c03aa158d188f793cabe64b204336510482af9e216bc1e55f81c35d9366549b8a48de168d5498ba8d6ef4a8355b1980196c20ddf80d47173ee8650feb31ab30dd36b9606b27f9e49a641e8e5612b77d864ea9c72103abd19b06ee6b0ea71446c76b9a465d50cacd475e4980eda4021cad0842961ac758ff4a804584c3de41d2ad4d66ba7884ef4f109e9be235e3643259c07f18f2dcd0db41048bf3c52aa92d8cff77dfab3579e049d7a80eafe8b74c5f1b8b6a66aeae14da690465b94ff4b58a06cffd824976e830b958b191cfd4a6462a032f3d5415f43e4b9845d637d9d582796753ad87ddd614fce71d392cbcd39f14d05f711bc9005796dbc457864a0970aaa0cca405d2036a4e3e71ff8d547fce86843af227e18fc890621c532a78f1d3e0d7cd6ec52ae8f823c06ed3bdfb90ea8de01d3634cf184acedd73b499fdd1bb47ba1d9053b375c5a9cf26a77582ee0d9eb3f60e7edafb3974fc4c49c1fbdeafc7f74dd58067b556c3340edf9ef42fcb8cd827a062"}) getresgid(&(0x7f000024c000-0x4)=0x0, &(0x7f0000ede000)=0x0, &(0x7f0000edd000)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000411000)={0x0, 0x0, 0x0}, 0xc) getresgid(&(0x7f0000878000-0x4)=0x0, &(0x7f000097d000)=0x0, &(0x7f00009e5000)=0x0) setresgid(r3, r4, r5) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000bf7000)="00000000000000") ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000261000)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000d58000)={r3, 0x80000, r1}) recvmsg$netrom(r1, &(0x7f000049d000-0xa)={&(0x7f00006ac000-0x48)=@full={{0x3, {"c78eaa0f8edf2f"}, 0x4}, [{"ccf9312df5134f"}, {"36bb480c0c0b68"}, {"dbb9d796d1e0fa"}, {"b6d14ea318cd8c"}, {"9eabfd546d3e6f"}, {"796109d9afaf84"}, {"4f9dd0f8bce7ca"}, {"c0682dfb4cbc8f"}]}, 0x48, &(0x7f000047c000-0x20)=[{&(0x7f0000993000)="6e2181d7111fbd3ef59978faade5097925a54b66eae7598d71254e387e8bf604a57786c92c48445788e9eae01668a79d5e61cba3d582f0be64219fd3249a1d99c6ebb0c4219d7cbe1a27a1a9f8f78f1e623aa22f4ad76dbb6229a96fc3712e9ef29c084fe78ea41f4e2827bf54a1f930f9564412964796550fae70636e0308f73821609852f063dd152bf1af45c7065405", 0x91}, {&(0x7f00004bf000-0xcb)="afce24bd4655e5ebb82dc74eeaf8749dec5d6cf88f0742d06e3d17ad635c639948b4390593ed5fdc6eda343f92ba7a077d2778605b62b8753a7498872f7686229e61f9f6cc7bd166171827b8c9911b7586ac1cd8b15149c151f07c66d743debd76fdc872d18e8129454ac8b0e8e208d46cc56fd6a20900ca64f39f617d6ad0f30dff064c4d9fd182425f48bfbd5c59ff34eaf752f2f55cb7dd6266e52b2ee6c1e94aefaa0ecd17cbb067fc0c9fa7dab3bbdc0fec8953076d44ce2d65ca6bf305adeca7c6dea6a846ece3bb", 0xcb}], 0x2, &(0x7f000011c000-0x50)=[{0x50, 0x84, 0xbc, "879c48d3137e70d713568a0ee626e6847689541a9bc784d4ddb62150a6427fb96e8b5a2cfa3262e992fe8152f5b5ae53bde1f09a819ae81fc3503ada5e8a93"}], 0x1, 0x4010}, 0x40000000) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) finit_module(r4, &(0x7f0000ee3000-0xa)="73656375726974794000", 0x3) fdatasync(r0) socket$inet(0x2, 0x80a, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r5 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r5, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:05 executing program 2 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x1c6) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x0, &(0x7f0000ce3000)="") creat(&(0x7f000016d000-0x8)="2e2f66696c65302f66696c653000", 0x2) ppoll(&(0x7f00003d0000)=[{0xffffffffffffffff, 0x4440, 0x0}], 0x1, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 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]}) [ 125.703272] FAULT_INJECTION: forcing a failure. [ 125.703272] name failslab, interval 1, probability 0, space 0, times 0 2017/08/17 07:11:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000b4c000-0x108)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x6, 0x5618, 0x81, 0xe6, 0x6, 0x8a42, 0x3, 0x40, 0x9, 0x7fffffff, 0x3, 0xb6ba, 0x1f, 0x1f]}, &(0x7f00004f1000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000077f000)={r1, 0xeff, 0x30, 0x7684, 0x1ff}, &(0x7f000003a000)=0x18) getpriority(0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000d7c000-0x14)={0x7, [0x7, 0x0, 0x10001, 0x1, 0xc85d, 0x7, 0xd86]}, 0x14) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r2 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) [ 125.704900] CPU: 3 PID: 30014 Comm: syz-executor2 Not tainted 4.13.0-rc5-next-20170817+ #5 2017/08/17 07:11:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000726000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x6, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000011e000)={0x0, 0x0, 0x0}, 0xc) sched_setaffinity(r0, 0x8, &(0x7f0000a16000-0x8)=0x7) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f000020a000-0x9)="2f6465762f73672300", 0x20, 0x404000) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000df6000-0x4)=0x3) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00006a5000)={0x0, 0x74, "0d13f8f2b08325720159bfe6f042468b2b77d0413571f66eaed2ffc49f193a3e93f42058004e6dcbb126709bb496bb06d4e2ca5499ba2aa134dce6848e854160dccd4d678e30adbacc913ee0d71d28d60acf6f1737c8ca27f14db1e93ba0db045e4d972f631383429dce0e5550a02f14279aa3d6"}, &(0x7f000039f000)=0x7c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000842000-0x8c)={r5, @in6={{0xa, 0x3, 0xcc, @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]}}, &(0x7f00006c1000)=0x8c) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e88000-0x11)="2f6465762f7667615f6172626974657200", 0x80080, 0x0) getdents64(r6, &(0x7f0000f5b000-0xf8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf8) ioctl$KVM_SMI(r4, 0xaeb7) fcntl$setstatus(r6, 0x4, 0x4000) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) [ 125.705630] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 125.706435] Call Trace: [ 125.706647] dump_stack+0x194/0x257 [ 125.706900] ? arch_local_irq_restore+0x53/0x53 [ 125.707272] ? perf_trace_lock+0xf1/0x860 [ 125.707569] should_fail+0x8c0/0xa40 [ 125.707819] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 125.708221] ? lock_downgrade+0x990/0x990 [ 125.708599] ? map_files_get_link+0x3a0/0x3a0 [ 125.708914] ? __might_sleep+0x95/0x190 [ 125.709250] ? trace_event_raw_event_lock+0x340/0x340 [ 125.709591] ? lock_acquire+0x1d5/0x580 [ 125.709856] ? lock_acquire+0x1d5/0x580 [ 125.710151] ? fs_reclaim_acquire+0x20/0x20 [ 125.710438] ? lock_downgrade+0x990/0x990 [ 125.710716] ? lock_release+0xa40/0xa40 [ 125.710981] ? check_same_owner+0x320/0x320 [ 125.711313] ? rcu_note_context_switch+0x710/0x710 [ 125.711692] ? rcu_note_context_switch+0x710/0x710 [ 125.712018] ? fsnotify+0x1af0/0x1af0 [ 125.712334] should_failslab+0xec/0x120 [ 125.712600] __kmalloc_track_caller+0x5f/0x760 [ 125.712944] ? strncpy_from_user+0x430/0x430 [ 125.713503] ? strndup_user+0x62/0xb0 [ 125.713759] memdup_user+0x2c/0x90 [ 125.713996] strndup_user+0x62/0xb0 [ 125.714248] SyS_mount+0x3c/0x120 [ 125.714510] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 125.714825] RIP: 0033:0x446739 [ 125.715035] RSP: 002b:00007ff786838c08 EFLAGS: 00000292 ORIG_RAX: 00000000000000a5 [ 125.715577] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000000446739 [ 125.716050] RDX: 000000002000c000 RSI: 0000000020026ff8 RDI: 000000002000a000 [ 125.716573] RBP: 00007ff786838a00 R08: 000000002000a000 R09: 0000000000000000 [ 125.717048] R10: 0000000000000000 R11: 0000000000000292 R12: 00000000004a8096 [ 125.717548] R13: 0000000000000000 R14: 00007ff7868389c8 R15: 00007ff786838b38 2017/08/17 07:11:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000390000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000e36000)=0x0, &(0x7f00001d1000+0xa16)=0x4) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f86000-0x10)={0x0, 0x2, &(0x7f000078a000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a36000)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00001d1000)={r1, 0x81, 0x80, 0x401, 0x7, 0x7}, 0x14) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r0 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) uselib(&(0x7f0000aa6000)="2e2f66696c653000") ioctl$TCFLSH(r0, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x806, 0x80) setsockopt(r2, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) ioctl$sock_bt_hci(r1, 0xc00448f7, &(0x7f00008bc000-0x7)="5ff88818ff4fb3") socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) 2017/08/17 07:11:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) io_setup(0x5, &(0x7f0000474000-0x8)=0x0) io_submit(r2, 0x6, &(0x7f0000646000-0x30)=[&(0x7f0000c85000)={0x0, 0x0, 0x0, 0x6, 0x4a, r0, &(0x7f0000c2f000)="", 0x0, 0x1, &(0x7f0000fcf000)={0x1000000010000000, 0x2, 0x7, @pad=[0x5, 0x7ff, 0x3, 0x2, 0x6, 0x8, 0x4, 0x9]}, 0x1, r1}, &(0x7f0000f78000-0x40)={0x0, 0x0, 0x0, 0x6, 0x4, r1, &(0x7f0000567000)="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", 0x1000, 0x4, &(0x7f00008d2000-0x50)={0x1, 0x7, 0x2, @thr={&(0x7f00004ff000)="b14abffda3b700debb2b23543f664d16d4dcc69edb95c32a38a3c55107f2333f0e51dcd1883600197a2b727ca253554d7eb558514c9c36b62f96530f09d6731992537e8bd1d512739ebfda5d857d8dd03c0b65ccd4752db4812cc194696d5a6d72b114aae44b83a13c6355459593948775697cbc94bcee69d046d72cb56a", &(0x7f00006f9000-0x79)="8c52d94b2d30fdc4d8e34317fc9ec2ee50b78d61e1804dec023116ea03e553f8b14308c518d594c640a29c7449a09238adb197b3ce2997a3ebf58f535de3c80de5fdf9247e7e10fe0b28b390cf723778420f4c897d5cb9789594d46398e7df171878c7d12d6e355ce3d611876a704abeb975e0cd522fb8457b"}}, 0x1, r1}, &(0x7f0000d2e000-0x40)={0x0, 0x0, 0x0, 0x6, 0x0, r0, &(0x7f00003c9000-0x30)="5f870d0690cdc2b2b6922e0e0e1eac9050d15c6778c4c31716103d50b0910b8103d58c73776537616afab7334bb52a4d", 0x30, 0xe435, &(0x7f0000506000-0x50)={0x200, 0x3a, 0x1, @pad=[0x5, 0x6, 0x7, 0x401, 0x29c, 0x7f9, 0x800, 0x5]}, 0x1, r1}, &(0x7f0000e68000-0x40)={0x0, 0x0, 0x0, 0x0, 0x3ff, r1, &(0x7f00003c5000-0x8d)="9637ee3213948d190a85369d44406ff7510131f6a5953b45a0e9c6297a5e57d50eeff446016693f2434ff58578c4e3979cd534cdf507271d850542acefd29312caab6721277b2150f2f8b5b083e82732e01d63241ac3274a16a619fef3589cc09a512723ceb74ac3ba69ad1c6a97c61a27ac0c6d886434510f9a710a414603a86d62135ca0556f327d695fc95b", 0x8d, 0x9, &(0x7f0000076000-0x50)={0x1, 0x1, 0x5, @pad=[0x8, 0x10001, 0x4, 0x8000, 0xfffffffffffffff9, 0x7, 0x9, 0x7f]}, 0x1, r1}, &(0x7f0000438000)={0x0, 0x0, 0x0, 0x0, 0x3, r1, &(0x7f0000b69000-0x75)="bde251f1694ec37f2aa60c6cfe6bd1acb6812f85d23ce8db47f68d222acc76a77d114aaec773a06d8a189cadbb50b5eeb70ec7987934f35978232fb95107f0e5c355e4a9d1b0d705c5b0e6c9b2c038b34900d9618dcb5a818499d3b46620b0c1b9b3cf018aab83d91a8b12277071c008e3d00c4710", 0x75, 0x6, &(0x7f0000fa1000-0x50)={0x3bb1, 0x5, 0x5, @pad=[0x8, 0x4, 0xeee, 0x8b4, 0x0, 0x1, 0x401, 0x2]}, 0x1, r1}, &(0x7f0000cf9000-0x40)={0x0, 0x0, 0x0, 0x3, 0x3, r1, &(0x7f0000ea7000)="6a1a98e91cade2f09a96157e5006d30a87aa40d42419c81ec372df94b7cc168532bf08f82c370807852439d8cc4ca22ef8c27d00015dd4456b6e10e8e7889950fc1a1bbf41f207caaaa7e398289589fc9a290e23edda363dda978800bbef9eb5dadd37566e452bd7deb0dce82cb4eba3a96b573a0d079c038ab96e6ae04905b9d0aebc7dc942f62decc5a538ea8692a82baffbc9112f0ba2", 0x98, 0x9, &(0x7f0000a62000)={0x3, 0x7, 0x2, @pad=[0xe85, 0x84e, 0x7, 0xb2, 0x3, 0x1, 0x80000000, 0x8]}, 0x0, r0}]) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r3 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:05 executing program 1: r0 = socket(0x3, 0x3, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000027000-0xf)="2f6465762f73657175656e63657200", 0x10800, 0x0) ioctl$KVM_SET_XSAVE(r3, 0x5000aea5, &(0x7f0000fc8000-0x400)={"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"}) ioctl$KVM_SET_BOOT_CPU_ID(r3, 0xae78, &(0x7f000061e000)=0x1) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000f7000)=r2) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r4 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r5, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) move_pages(r2, 0x1, &(0x7f0000426000)=[&(0x7f000044a000/0x3000)=nil], &(0x7f0000442000-0x18)=[0x4, 0x100000001, 0xfffffffffffffffc, 0x401, 0x7, 0x8001], &(0x7f00001b4000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) fdatasync(r1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00005e7000-0x8c)={0x0, 0x81, "0b1b88cf13abe20feb759fc3eb3fce05f74d6f5dc9a1ad0ee3b34336279edc198f3aadd89102679954d9011769f6b9a605ff03643eafb5f331fcdc1d379ecfc363796a401643bac284983429094082110f3fc2ddaf2ac2c0ed2e451f375df34548bea5abf3ab5ed205c1e9cc4f504c99190848f6630a17e9b1bf3740bd3abbee50"}, &(0x7f00009be000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00001a5000-0x18)={r6, 0x8, 0x0, 0x81, 0xffffffffffffff7b}, &(0x7f0000b37000)=0x18) tkill(r2, 0x0) ioctl$GIO_FONTX(r4, 0x4b6b, &(0x7f0000d7a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r7 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r7, &(0x7f000049c000/0x2000)=nil, 0x1000) fcntl$getown(r5, 0x9) 2017/08/17 07:11:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00005cd000)=0x0, 0x80000) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000084b000-0x4)=0x0, &(0x7f000007a000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000f87000)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000976000)=0x0) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r5 = dup3(r2, r3, 0x0) getsockopt$inet6_dccp_int(r5, 0x21, 0x15, &(0x7f000071b000-0x4)=0x0, &(0x7f000017e000)=0x4) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) r6 = syz_open_dev$sg(&(0x7f00002d8000-0x9)="2f6465762f73672300", 0x2, 0x48101) ioctl$EVIOCGUNIQ(r6, 0x80404508, &(0x7f00009fd000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:05 executing program 5: pipe2(&(0x7f0000d85000+0x7b8)={0x0, 0x0}, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) epoll_pwait(r1, &(0x7f0000587000+0x3d9)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x1, &(0x7f000097d000-0x8)={0xcf}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000762000)={0x8, 0x8, 0xd, 0x1, 0x8, 0xed, 0x1d, 0xffffffff, 0x0}, &(0x7f0000d8e000)=0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000191000)=@assoc_id=r4, &(0x7f0000d9d000-0x4)=0x4) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000661000-0x18)={0x2, &(0x7f0000969000-0x68)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000cde000)=[{0x6, 0x3e, 0x7, &(0x7f00002c3000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x800, 0x83, 0xfffffffffffffff7, &(0x7f0000f74000-0x83)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f0000b12000)={0x6, 0x13}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:05 executing program 2 (fault-call:4 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x1c6) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x0, &(0x7f0000ce3000)="") creat(&(0x7f000016d000-0x8)="2e2f66696c65302f66696c653000", 0x2) ppoll(&(0x7f00003d0000)=[{0xffffffffffffffff, 0x4440, 0x0}], 0x1, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 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]}) 2017/08/17 07:11:05 executing program 6: r0 = syz_open_dev$mouse(&(0x7f00004e7000)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x8000) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000660000/0x2000)=nil, 0x2000, 0x62c68aa20d558417, 0x8, 0x4000) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) r3 = request_key(&(0x7f0000f6c000)="6c6f676f6e00", &(0x7f0000907000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000652000-0x3)="776c616e3073656c666264657600", 0xfffffffffffffff8) keyctl$setperm(0x5, r3, 0x2404) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) restart_syscall() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r2, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) [ 125.762609] FAULT_INJECTION: forcing a failure. [ 125.762609] name failslab, interval 1, probability 0, space 0, times 0 2017/08/17 07:11:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002a7000-0x78)={0xfffffffffffffffe, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4, 0x0, 0x0, 0x100000001, 0x6, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) r2 = syz_open_dev$sg(&(0x7f0000491000)="2f6465762f73672300", 0x20, 0x20a000) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000ed0000-0x10)={0x1, &(0x7f000044c000)=[{0x4, 0xffffffff, 0x400, 0x1}]}) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) [ 125.771291] CPU: 0 PID: 30064 Comm: syz-executor2 Not tainted 4.13.0-rc5-next-20170817+ #5 [ 125.772213] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 125.773062] Call Trace: [ 125.773323] dump_stack+0x194/0x257 [ 125.773700] ? arch_local_irq_restore+0x53/0x53 [ 125.774210] ? trace_hardirqs_on+0xd/0x10 [ 125.774630] ? _raw_spin_unlock_irq+0x27/0x70 [ 125.775125] should_fail+0x8c0/0xa40 [ 125.775506] ? preempt_notifier_dec+0x20/0x20 [ 125.775980] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 125.776513] ? __sched_text_start+0x8/0x8 [ 125.777214] ? __might_sleep+0x95/0x190 [ 125.777618] ? trace_event_raw_event_lock+0x340/0x340 [ 125.778143] ? lock_acquire+0x1d5/0x580 [ 125.778541] ? lock_acquire+0x1d5/0x580 [ 125.778976] ? fs_reclaim_acquire+0x20/0x20 [ 125.779404] ? lock_downgrade+0x990/0x990 [ 125.779849] ? lock_release+0xa40/0xa40 [ 125.780268] ? check_same_owner+0x320/0x320 [ 125.780720] ? check_same_owner+0x320/0x320 2017/08/17 07:11:05 executing program 4: sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000401000)={0x0, 0x0}) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:05 executing program 6: membarrier(0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e8f000)="2f6465762f72746300", 0x311100, 0x0) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000668000-0x3c)={0x0, 0x31, "15bb30fc115978c3e9b1681dad054cc229f0f691515a307f744d779ee367d156484cf3cf5ed88a59c2d7209ca6baaa9516"}, &(0x7f0000e03000)=0x3c) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000b06000)={r3, 0xdda, 0x40, 0x80000000}, 0x10) arch_prctl(0x0, &(0x7f0000a14000-0xc4)="eb7ada4702592d52da0888dfd483cd329c6fe94ff5b2795ffa096a65f278e95196c0b84964c89547c065189560cb6e633f0f9ade84f14e41194a58644d5ea5deeaa3946edf2cbee0fe39e451326409a41b71b7a6b68679cd68cd2ea4cf08a2eb3f892e9c461c06ed3608fa7f3482a0fc0976465e70a45f478029cd6afe92b79eb5715be2088e668a8b1e6712b87c1a7097206f67114aee1619e882037a7d411c15b7e05a9648785b8f363ede3d065091f8f10489551777b8e51e7ecdd0166439aabd005b") 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000025000-0xa0)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x4, 0x800, 0xc1, 0x4}, &(0x7f000016f000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000047c000-0xa0)={r2, @in6={{0xa, 0x1, 0xb8, @loopback={0x0, 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x3, 0x7, 0x100, 0x20}, 0xa0) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00006ea000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) openat$rtc(0xffffffffffffff9c, &(0x7f0000283000-0x9)="2f6465762f72746300", 0x2000, 0x0) r4 = accept$llc(r1, 0x0, &(0x7f00007fa000-0x4)=0x0) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) ioctl$KDSKBMETA(r4, 0x4b63, &(0x7f0000dfc000)=0x2) shmctl$IPC_STAT(r3, 0x2, &(0x7f00009a5000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") [ 125.780730] ? __check_object_size+0x25d/0x4f0 [ 125.780751] should_failslab+0xec/0x120 [ 125.780763] __kmalloc_track_caller+0x5f/0x760 [ 125.780780] ? strncpy_from_user+0x430/0x430 [ 125.780788] ? strndup_user+0x62/0xb0 [ 125.780797] ? _copy_from_user+0x99/0x110 [ 125.780813] memdup_user+0x2c/0x90 [ 125.780825] strndup_user+0x62/0xb0 [ 125.780841] SyS_mount+0x6b/0x120 [ 125.780858] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 125.780864] RIP: 0033:0x446739 2017/08/17 07:11:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r0 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000094000/0x12000)=nil, 0x12000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) [ 125.780868] RSP: 002b:00007ff786838c08 EFLAGS: 00000292 ORIG_RAX: 00000000000000a5 [ 125.780876] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000000446739 [ 125.780881] RDX: 000000002000c000 RSI: 0000000020026ff8 RDI: 000000002000a000 [ 125.780886] RBP: 00007ff786838a00 R08: 000000002000a000 R09: 0000000000000000 [ 125.780891] R10: 0000000000000000 R11: 0000000000000292 R12: 00000000004a8096 [ 125.780895] R13: 0000000000000000 R14: 00007ff7868389c8 R15: 00007ff786838b38 2017/08/17 07:11:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) syz_extract_tcp_res$synack(&(0x7f000032c000)={0x0, 0x0}, 0x1, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) r3 = semget$private(0x0, 0x2, 0x406) semctl$GETPID(r3, 0x1, 0xb, &(0x7f0000940000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f000033d000-0x8)={0x0, 0x0}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00006cb000)={0x1, 0x0, [{0x0, 0x0, 0x0}]}) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x4) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) r3 = socket(0x8, 0xa, 0x46) setsockopt$ax25_int(r3, 0x101, 0x4, &(0x7f00006a6000-0x4)=0x810, 0x4) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r2, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmget(0x0, 0x4000, 0x410, &(0x7f0000a0b000/0x4000)=nil) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000f7b000-0x9)="2f6465762f76637300", 0x2, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x806, 0x80) setsockopt(r3, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000480000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) bind$alg(r3, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) ioctl$VT_ACTIVATE(r1, 0x5606, 0x660000000000000) 2017/08/17 07:11:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) socketpair(0x19, 0x800, 0x2, &(0x7f00006bf000)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f000034f000-0x10)={&(0x7f0000029000)="2e2f66696c653000", r2}, 0x10) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00006c0000-0x4)=0x2, 0x4) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r3 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r3, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000062a000-0x9)="2f6465762f76637300", 0x4001, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f000062a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000627000-0x9)="2f6465762f6b766d00", 0x400, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) r3 = getpid() ptrace$getregset(0x4204, r3, 0x1, &(0x7f0000322000-0x10)={&(0x7f000039e000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6}) shmat(0x0, &(0x7f0000fd9000/0x7000)=nil, 0x1000) 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f000084f000-0x44)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4c, {0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="71361f5a667bf57c77074ca017f4f248"}) fdatasync(r0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000072000-0x4)=@int=0x200000000000000, 0x4) syz_open_dev$ircomm(&(0x7f0000683000-0xd)="2f6465762f6972636f6d6d2300", 0x28b, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:05 executing program 2 (fault-call:4 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x1c6) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x0, &(0x7f0000ce3000)="") creat(&(0x7f000016d000-0x8)="2e2f66696c65302f66696c653000", 0x2) ppoll(&(0x7f00003d0000)=[{0xffffffffffffffff, 0x4440, 0x0}], 0x1, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/17 07:11:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) r2 = memfd_create(&(0x7f0000ea6000-0x3)="265c00", 0x3) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00002a8000-0x8)={0x0, 0x7e60}, &(0x7f00006cd000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000c18000-0x8)=@assoc_value={r3, 0x3}, &(0x7f0000381000)=0x8) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000ce5000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cea000)=0x14) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) lseek(r2, 0x0, 0x3) 2017/08/17 07:11:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, r0) getpriority(0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) r3 = gettid() r4 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f00005d2000-0x28)={0x3, 0x5, 0xcff3, 0x1ff, "641265f2203c2feaad25ca39d5c2e6641d284e50bc378b8c1e7909969254abd3"}) ioctl$TCFLSH(r0, 0x540b, 0x5) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) fstat(r4, &(0x7f0000380000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x9) io_setup(0x1, &(0x7f0000a75000-0x8)=0x0) io_destroy(r6) lstat(&(0x7f0000dbe000-0x8)="2e2f66696c653000", &(0x7f0000a1e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00003c5000-0x8)="2e2f66696c653000", &(0x7f0000374000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getgid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00006e7000)={{{@in=@multicast1=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=@remote={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}}, &(0x7f000045c000-0x4)=0xe8) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f00002ea000)=0x0) sendto$unix(r1, &(0x7f000048e000-0x7b)="b4a6c73c55b77767168c2b94382b443a6fb0b59b32b7b02a5e69b9851fa07e356c10da19cdf13b707793de6ed8f5d327812f521f3be48766da2bb0a95a4061014940ac79095c660773a3fd03db83b79d021a97861cf046c06a06122fca24ee4b5bc68735713fa4000fbd0ea15a1c890598b799c74cc79279dd065b", 0x7b, 0x10, &(0x7f00009e3000)=@abs={0x1, 0x0, 0x2}, 0x8) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00004a0000)=0x8000) r11 = getgid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f8a000-0xe8)={{{@in6=@remote={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}, {{@in6=@remote={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b8000+0x5a8)=0xe8) r13 = getgid() sendmsg$unix(r1, &(0x7f000018d000-0x38)={&(0x7f000053a000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00008f9000-0x70)=[{&(0x7f00009c9000)="7032d3e3579112388427105d67b588533e0f66d4e66c23b50ccaa1b891eefa89aabff63279a1874ce1b7864ac0ccf9edc4a5dac78a3950603136676434d25523dfe38bdd42a6e8361034a50a17f3ac466a2a721cdf214e5a492d1b9464826e722f2221776296792968971dff7650bbd1b3537d4fd86389364161ff997c27676f59ce9106f6f2563459d71840b056988285c8d9947adde5bf99650e55cf630ac1eb2a0293be190493b69ece7aa7b20ea1458ca092319f42845ef11b7b4fad55e78e1d6704df0be03dd4b29762caad", 0xce}, {&(0x7f00004dd000-0xe0)="e8d426326d435b0c6c63d7118a80576d9c9a20db15f7b2bf54c85d9e230d68f0614acb584d710f989483c952c8fa75d71c230482100afa741826ffae592da7e4ccf74a5efb78e86bee55bf9a4374e080fe40f5ecc55001406945ddfa125667e32bb6c7f46e1f74a057f6d53bc1862ebf73b0a7e63350cccd7ce385d8292e678eccb167bfb154d4a6859ecfbfc2cb9de97b140b585762ce52556c31ce11a128e49f7864f34d6fd4052de85dd95422af6e990f1a559100eb08e231a5bdf06bf3f89f2ae3cc8d72346fa0416c4537375fa610ebe82210977715eb3efb18f6649496", 0xe0}, {&(0x7f0000697000)="40573ce487fb145b153a5d0ffae239b24bb7c1b33934e790bacc63cdf13bebe06de6dcb19e6c1274b7bda531e70347c6a97362af8c490798ba9d6370748573f38c961c7ec0d17aec99d3e0bd067789303a1546110acaa5d47dd04928ac7215f7ab0b6e066205d0b63c617fec3d1e4847dd6872f2972f261894774a336d9fbd8e0ec46e7b95e36fd83e8da027543df4615f90ee5df4f8", 0x96}, {&(0x7f0000691000-0x21)="0e4231f7299c07b8029454485b024be65dc4a044d965310e3a2623fdd13272d0e8", 0x21}, {&(0x7f000045a000-0x87)="e44466bb79d0985a5e4000b1d504f51ec6f9e24b9df9fd76f9d2607a87c768503db586c89dd3f7d13a45131addc1183e8694edb2b061aa7c853239436c3eb30b7a6ead6e4719860cf9f047f58938b340cd8d9f59ae67d86512c09831239ab1e434e81ba88db621c1c355242695c3f8ae97324920f1db4e4c388316a69cacd5ff42c5ba4d34329a", 0x87}, {&(0x7f00002c4000)="11c1073dcf8d6217068d2c0480008ad67b4cb664f466f258c33b81b05409e946c88e0ed61cc49e959e972535a51fab61a45349cb4a0321af7e8630", 0x3b}, {&(0x7f0000cf8000-0x97)="704e638ccc1ab8f1d7c9a0d86b7fa2af04faf414b7b0bcf2bad245fd2591533cf19db52eb7b0ee82f040ce4230bcbf182c445387cdd46a98de5231b3c6d5fe1166626dccc23f7911e0b4c31025356ed04aa54d159b35a3d1ccb97027a0b993ca5394e534c28eaff70462c382a205c56eb1689ddd5653b07e4e4b2691918a90a63a900978ab3dbe106ffd26845ee495645d3ee0282b67f4", 0x97}], 0x7, &(0x7f0000edb000)=[@cred={0x20, 0x1, 0x2, r3, r5, r7}, @cred={0x20, 0x1, 0x2, r3, r8, r9}, @cred={0x20, 0x1, 0x2, r3, r10, r11}, @cred={0x20, 0x1, 0x2, r3, r12, r13}], 0x4, 0x10}, 0x4000) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000291000-0xf)="2f6465762f73657175656e63657200", 0x480000, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) [ 125.833313] FAULT_INJECTION: forcing a failure. [ 125.833313] name failslab, interval 1, probability 0, space 0, times 0 2017/08/17 07:11:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000002000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00004bd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f28000)=0xb) mq_open(&(0x7f000078a000-0x1)="00", 0x42, 0x125, &(0x7f000047c000)={0x2be7, 0x4, 0x1, 0xffffffff, 0xffff, 0x7, 0x8, 0x40}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) getresuid(&(0x7f0000035000-0x4)=0x0, &(0x7f0000bbf000-0x4)=0x0, &(0x7f000003c000-0x4)=0x0) 2017/08/17 07:11:05 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000792000)={0xff, 0x9, 0x0, 0x3d22, 0x8001}, 0x14) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f00002da000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r0 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) syz_open_dev$ircomm(&(0x7f00008c7000-0xd)="2f6465762f6972636f6d6d2300", 0xfffffffffffffffe, 0x10100) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) [ 125.853521] CPU: 0 PID: 30119 Comm: syz-executor2 Not tainted 4.13.0-rc5-next-20170817+ #5 2017/08/17 07:11:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00009fb000-0x40)=[{&(0x7f0000f45000)="85e116145f8099c9431711b8ca62b682f8276e2b4d431de573eaf9f2dcdf30384252197334b448ece0e5ba1b5368decb9daf74116c8d719b46ba3ec0f97d1591915bacbc7b278fedca87f23b44c415ff67e4b6dff989ffc441e90623b2a271e728f0fc89ec2e7cac5561859d78dd4874418acbb17fcba80aa3eca8b44a218f1333932c46b4c78cd95c6eb13a3cd0b26b14fa02ffe648befd868b519b911b9bf813d9d9c709d898d5ac945d50aaf7176cd67b032f27487fbcfb978a9417ff6af716155d14bd8bd6045082808642", 0xcd}, {&(0x7f000056d000-0x76)="aa4e9fc4b26c781d4ea33b2073381c89dfafd83f09b02ece4c159c925d1c2aafb7435aad62fa461c9c7f19554dfb9e9fcfb65af17b7075593b4ab62588db2ccc623fe1ca7f2c81e1cc8313ac6a45e883b38d9260fb9a00e4822d6243f17a27586c02f5372ec52efdfb72fbaefe0e44f83faa4f4bd378", 0x76}, {&(0x7f0000b12000-0x1000)="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", 0x1000}, {&(0x7f0000a0d000)="9a315cf2ce6d6aa53683f21694ad4ba21a35730390538013c12c953166609c2c3ce241dc682378d74b3fd40f35bfc0bc02ba7f584f8ee1b05f2237794f8f160c91db857e9cb844e60393d621bcb8fe455b80fdb6612405405839935983cc1b7c583dd46425e9e0452f855a976fa17e84d7a2b04a5bb37e8297ecfcc278e9523c24a498d2f5732eb6a7e1d5e93e55e71b0c7069", 0x93}], 0x4) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f0000108000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0x7000) [ 125.853526] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 125.853529] Call Trace: [ 125.853540] dump_stack+0x194/0x257 [ 125.853554] ? arch_local_irq_restore+0x53/0x53 [ 125.853563] ? perf_trace_lock+0x3e9/0x860 [ 125.853589] should_fail+0x8c0/0xa40 [ 125.853604] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 125.853613] ? memdup_user+0x2c/0x90 [ 125.853618] ? strndup_user+0x62/0xb0 [ 125.853624] ? SyS_mount+0x6b/0x120 [ 125.853631] ? entry_SYSCALL_64_fastpath+0x1f/0xbe 2017/08/17 07:11:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r0, 0x540b, 0xfff) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) [ 125.853659] ? __might_sleep+0x95/0x190 [ 125.853679] ? trace_event_raw_event_lock+0x340/0x340 [ 125.853693] ? lock_acquire+0x1d5/0x580 [ 125.853701] ? fs_reclaim_acquire+0x20/0x20 [ 125.853713] ? lock_downgrade+0x990/0x990 [ 125.853719] ? lock_acquire+0x1d5/0x580 [ 125.853734] ? lock_release+0xa40/0xa40 [ 125.853747] ? check_same_owner+0x320/0x320 [ 125.853754] ? lock_release+0xa40/0xa40 [ 125.853763] ? check_same_owner+0x320/0x320 [ 125.853772] ? rcu_note_context_switch+0x710/0x710 [ 125.853779] ? kasan_unpoison_shadow+0x35/0x50 [ 125.853799] should_failslab+0xec/0x120 [ 125.853810] kmem_cache_alloc_trace+0x4b/0x750 [ 125.853825] ? kasan_check_write+0x14/0x20 [ 125.853834] ? _copy_from_user+0x99/0x110 [ 125.853853] copy_mount_options+0x5f/0x2e0 [ 125.853875] SyS_mount+0x87/0x120 [ 125.853891] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 125.853897] RIP: 0033:0x446739 [ 125.853901] RSP: 002b:00007ff786838c08 EFLAGS: 00000292 ORIG_RAX: 00000000000000a5 [ 125.853909] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000000446739 [ 125.853913] RDX: 000000002000c000 RSI: 0000000020026ff8 RDI: 000000002000a000 [ 125.853917] RBP: 00007ff786838a00 R08: 000000002000a000 R09: 0000000000000000 [ 125.853922] R10: 0000000000000000 R11: 0000000000000292 R12: 00000000004a8096 [ 125.853926] R13: 0000000000000000 R14: 00007ff7868389c8 R15: 00007ff786838b38 2017/08/17 07:11:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = syz_open_dev$vcsn(&(0x7f000098a000-0xa)="2f6465762f7663732300", 0xfffffffffffffff7, 0x80000) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f000015b000)={0x5, 0x248, 0xffff, 0x0, 0x7fff}) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:05 executing program 0: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000656000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) r3 = socket(0x0, 0x2, 0x1400000) r4 = gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$unix(r2, &(0x7f0000c52000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000cfb000)=0x1002, 0x80800) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f000036e000-0x8)={0x40, 0x80000001, 0x80, 0x1}, 0x8) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000e95000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x11, 0x806, 0x80) setsockopt(r5, 0x105, 0x15, &(0x7f0000000000)="", 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000a37000-0x4)=0x5, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) sched_setscheduler(r4, 0x0, &(0x7f0000164000)=0x800) socket(0x11, 0x802, 0x3) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r5, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) 2017/08/17 07:11:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000853000)={0x80000001, 0xab1, 0xcc4, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) r2 = memfd_create(&(0x7f0000ea6000-0x3)="265c00", 0x3) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00002a8000-0x8)={0x0, 0x7e60}, &(0x7f00006cd000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000c18000-0x8)=@assoc_value={r3, 0x3}, &(0x7f0000381000)=0x8) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000ce5000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cea000)=0x14) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) lseek(r2, 0x0, 0x3) 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) openat$vcs(0xffffffffffffff9c, &(0x7f0000937000-0x9)="2f6465762f76637300", 0x284000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000f81000)={0x0, 0x0}, 0x80000) r3 = getpgid(0x0) mq_notify(r2, &(0x7f0000bf5000)={0x20, 0x7, 0x0, @tid=r3}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r4, 0xaeb7) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:05 executing program 2 (fault-call:4 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x1c6) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x0, &(0x7f0000ce3000)="") creat(&(0x7f000016d000-0x8)="2e2f66696c65302f66696c653000", 0x2) ppoll(&(0x7f00003d0000)=[{0xffffffffffffffff, 0x4440, 0x0}], 0x1, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/17 07:11:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f0000a90000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r0 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getrusage(0x1, &(0x7f000055f000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) socket$bt_cmtp(0x1f, 0x3, 0x5) 2017/08/17 07:11:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r1 = socket$nfc_llcp(0x27, 0x3, 0x1) bind(r1, &(0x7f000025b000)=@hci={0x1f, 0x3ff, 0x3}, 0x6) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) r2 = memfd_create(&(0x7f0000892000-0x5)="5e2d212c00", 0x2) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000a19000-0x20)={0x6000, 0x1f001, 0x4be3, 0x8001, 0x3d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) set_robust_list(&(0x7f0000871000)={&(0x7f00002cc000/0xf000)=nil, 0x3f, &(0x7f0000e09000/0x3000)=nil}, 0x18) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000d2a000)=0x0) ioctl$KVM_SMI(r0, 0xaeb7) readlinkat(r2, &(0x7f000028e000-0x8)="2e2f66696c653000", &(0x7f0000870000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd6) r3 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r3, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) signalfd(r1, &(0x7f000011f000)={0x3}, 0x8) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f00006b9000-0x1c)={0xce, 0x1, 0x3, 0x0, 0x7f, 0xfff, 0x9, 0x20, 0x1, 0x7fff, 0x2b, 0x3, 0x0, 0x100000001, 0x400, 0x0, 0x1f, 0x7fff, 0x3}) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000eb4000)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 125.904970] FAULT_INJECTION: forcing a failure. [ 125.904970] name failslab, interval 1, probability 0, space 0, times 0 [ 125.906614] CPU: 0 PID: 30189 Comm: syz-executor2 Not tainted 4.13.0-rc5-next-20170817+ #5 [ 125.907504] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 125.908351] Call Trace: [ 125.908626] dump_stack+0x194/0x257 [ 125.909033] ? arch_local_irq_restore+0x53/0x53 [ 125.909507] ? perf_trace_lock+0x3e9/0x860 [ 125.909984] should_fail+0x8c0/0xa40 [ 125.910382] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 125.910936] ? lock_downgrade+0x990/0x990 [ 125.911372] ? lock_release+0xa40/0xa40 [ 125.911830] ? __free_insn_slot+0x5c0/0x5c0 [ 125.912274] ? unwind_dump+0x4c0/0x4c0 [ 125.912656] ? trace_event_raw_event_lock+0x340/0x340 [ 125.913206] ? lock_acquire+0x1d5/0x580 [ 125.913608] ? lock_acquire+0x1d5/0x580 [ 125.914039] ? fs_reclaim_acquire+0x20/0x20 [ 125.914476] ? lock_downgrade+0x990/0x990 [ 125.914941] ? lock_release+0xa40/0xa40 [ 125.915359] ? check_same_owner+0x320/0x320 [ 125.915850] ? depot_save_stack+0x12c/0x490 [ 125.916307] ? rcu_note_context_switch+0x710/0x710 [ 125.916809] should_failslab+0xec/0x120 [ 125.917237] kmem_cache_alloc+0x47/0x760 [ 125.917682] getname_flags+0xcb/0x580 [ 125.918114] user_path_at_empty+0x2d/0x50 [ 125.918477] do_mount+0x149/0x2b70 [ 125.918798] ? copy_mount_string+0x40/0x40 [ 125.919212] ? check_same_owner+0x320/0x320 [ 125.919666] ? kasan_unpoison_shadow+0x35/0x50 [ 125.920183] ? kasan_kmalloc+0xad/0xe0 [ 125.920622] ? kmem_cache_alloc_trace+0x2df/0x750 [ 125.921174] ? copy_mount_options+0x1f4/0x2e0 [ 125.921629] SyS_mount+0xab/0x120 [ 125.922008] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 125.922465] RIP: 0033:0x446739 [ 125.922696] RSP: 002b:00007ff786838c08 EFLAGS: 00000292 ORIG_RAX: 00000000000000a5 [ 125.923326] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000000446739 [ 125.924071] RDX: 000000002000c000 RSI: 0000000020026ff8 RDI: 000000002000a000 [ 125.924814] RBP: 00007ff786838a00 R08: 000000002000a000 R09: 0000000000000000 [ 125.925559] R10: 0000000000000000 R11: 0000000000000292 R12: 00000000004a8096 [ 125.926848] R13: 0000000000000000 R14: 00007ff7868389c8 R15: 00007ff786838b38 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000e99000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000438000-0xc)={0x3, r2, 0x1}) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r4 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00005f4000-0x4)=0x9, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000c83000)={0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000d22000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00002c1000-0x8)={r5, r6}) shmat(r4, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r2, 0xaeb7) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000849000)="2f6465762f73657175656e6365723200", 0x40080, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000656000-0x8)={0x0, 0x6}, &(0x7f0000ee9000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00005e8000)={r4, 0x0}, &(0x7f000055e000)=0x8) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) ioctl$KVM_GET_PIT2(r5, 0x8070ae9f, &(0x7f0000ec1000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x79d4) 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) fadvise64(r0, 0x0, 0x685a, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000a3e000-0x4)=0x6, 0x4) gettid() r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f00009be000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x806, 0x80) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) 2017/08/17 07:11:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00002fe000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00005bf000-0x4)={0x1ff}, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ab8000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000353000-0x4)=0xe8) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f000041b000)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000409000+0xbc6)="2f6465762f7573626d6f6e2300", 0x0, 0x402002) ioctl$TIOCTTYGSTRUCT(r3, 0x541a, &(0x7f00008e7000-0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000351000-0x80)={[0xd000, 0xf000, 0x5, 0x4], 0x6, 0xe, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SMI(r1, 0xaeb7) r4 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r4, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) r2 = memfd_create(&(0x7f0000ea6000-0x3)="265c00", 0x3) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00002a8000-0x8)={0x0, 0x7e60}, &(0x7f00006cd000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000c18000-0x8)=@assoc_value={r3, 0x3}, &(0x7f0000381000)=0x8) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000ce5000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cea000)=0x14) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) lseek(r2, 0x0, 0x3) 2017/08/17 07:11:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00006ef000-0x8)=0x7f) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000027c000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000ce7000)={0x0, r1}) gettid() r2 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000186000)="2f6465762f7663732300", 0x2, 0x8080) 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r0 = open(&(0x7f0000cd1000-0x8)="2e2f66696c653000", 0x0, 0x1000000020) getsockname$ax25(r0, &(0x7f000010e000)={0x0, {"00000000000000"}, 0x0}, &(0x7f00004a5000)=0x10) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r2, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r2, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000fc8000)="2f6465762f6b766d00", 0x0, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:05 executing program 2 (fault-call:4 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x1c6) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x0, &(0x7f0000ce3000)="") creat(&(0x7f000016d000-0x8)="2e2f66696c65302f66696c653000", 0x2) ppoll(&(0x7f00003d0000)=[{0xffffffffffffffff, 0x4440, 0x0}], 0x1, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 126.003885] FAULT_INJECTION: forcing a failure. [ 126.003885] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 126.008209] CPU: 0 PID: 30239 Comm: syz-executor2 Not tainted 4.13.0-rc5-next-20170817+ #5 [ 126.008221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 126.008228] Call Trace: [ 126.008256] dump_stack+0x194/0x257 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c3f000)="2f6465762f73657175656e6365723200", 0x10000, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r2 = openat$hidraw0(0xffffffffffffff9c, &(0x7f00004a7000-0xd)="2f6465762f6869647261773000", 0x1ffd, 0x0) ioctl$void(r1, 0x5450) ioctl$TIOCCONS(r2, 0x541d) r3 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) r4 = accept4$ipx(r2, 0x0, &(0x7f0000823000)=0x0, 0x80000) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f0000118000-0x8)={0x0, 0x0}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r5, 0x8010aa01, &(0x7f0000cfe000)={&(0x7f00003ef000/0x4000)=nil, 0x4000}) fdatasync(r1) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) connect$netrom(r5, &(0x7f0000792000-0x48)=@full={{0x3, {"b2079860fe21d8"}, 0x101}, [{"319132d7dab247"}, {"a584f9a65b6919"}, {"d1d0c59bf20fd6"}, {"c518823b7d2a2c"}, {"75cf0012cba32b"}, {"3f67f2d4392016"}, {"cae957bf06aadc"}, {"9dc8df2e9d3a09"}]}, 0x48) r6 = msgget$private(0x0, 0x4) msgsnd(r6, &(0x7f0000601000-0xa0)={0x0, "4d0f4d377a65a6c4381d90469c8a15959ed72d469a4bf61c062d00fc7abf4177d9fddeb3fe9a1f5d235e5b903b92141d688a1231b45894fd718eb520f630b41f7df2d5ff91a77004a1debbc1ae268beefee347054a8cab8425cf8ad303ab2283c08e726716396056c006c8a048e609707a0bf701331c7d3717b573d52796bbfedb0769428dfafe4e028e32e5aad8a44c871abe9aff2c242d"}, 0xa0, 0x800) r7 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000f01000)=0x0) shmat(r7, &(0x7f000049c000/0x2000)=nil, 0x1000) ioctl$TIOCPKT(r3, 0x5420, &(0x7f000043b000-0x4)=0x89f7) [ 126.008298] ? arch_local_irq_restore+0x53/0x53 [ 126.008387] should_fail+0x8c0/0xa40 [ 126.008405] ? perf_tp_event+0xae0/0xae0 [ 126.008447] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.008465] ? memset+0x31/0x40 [ 126.008555] ? perf_trace_run_bpf_submit+0x1a7/0x290 [ 126.008597] ? perf_trace_run_bpf_submit+0x1a7/0x290 [ 126.008624] ? perf_trace_run_bpf_submit+0x1ae/0x290 [ 126.008672] ? perf_tp_event+0xae0/0xae0 [ 126.008699] ? trace_event_raw_event_lock+0x340/0x340 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) recvfrom$inet6(r0, &(0x7f0000a5c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb, 0x2, &(0x7f000002b000-0x1c)={0xa, 0x2, 0x1000, @loopback={0x0, 0x1}, 0x1}, 0x1c) [ 126.008739] ? memset+0x31/0x40 [ 126.008798] ? perf_trace_lock+0x3e9/0x860 [ 126.008836] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 126.008892] ? should_fail+0x23b/0xa40 [ 126.008962] __alloc_pages_nodemask+0x338/0xd80 [ 126.009021] ? __alloc_pages_slowpath+0x2ee0/0x2ee0 2017/08/17 07:11:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00007cc000-0x9)="2f6465762f76637300", 0x1, 0x0) sendto$ipx(r0, &(0x7f0000e68000)="01894b88bb84346af4bb730b9a5069e8ba884fc99970c33be81f892e5b330450c229b257db1592be1709fae63f9832cb919d11bce36d0a0f569b4514567d39e065296894", 0x44, 0x8011, &(0x7f0000fd1000-0x10)={0x4, 0xd1, 0x400, "47d032f6a9ee", 0x3, 0x0}, 0x10) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000a37000-0x4)=0xd75, 0x4) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) getpeername$inet6(r2, &(0x7f00004c1000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00008e2000-0x4)=0x1c) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) r3 = syz_open_dev$vcsn(&(0x7f00002ec000-0xa)="2f6465762f7663732300", 0x101, 0x40001) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00002d7000-0x8)={0x0, 0x8}, &(0x7f00000a5000)=0x8) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000697000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000277000)={0x1, 0x0, 0x8008, 0x2, 0x7fff, 0xfffffffffffffff8, 0x2a1, 0x2, r4}, &(0x7f0000084000-0x4)=0x20) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000051000-0x10)={r4, 0x1, 0x1, 0x80000001}, 0x10) [ 126.009054] ? unwind_dump+0x4c0/0x4c0 [ 126.009087] ? perf_trace_run_bpf_submit+0x1ae/0x290 [ 126.009129] ? trace_event_raw_event_lock+0x340/0x340 [ 126.009161] ? lock_acquire+0x1d5/0x580 [ 126.009179] ? lock_acquire+0x1d5/0x580 [ 126.009204] ? fs_reclaim_acquire+0x20/0x20 [ 126.009240] ? lock_downgrade+0x990/0x990 [ 126.009290] ? lock_release+0xa40/0xa40 2017/08/17 07:11:05 executing program 2 (fault-call:4 fault-nth:5): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x1c6) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x0, &(0x7f0000ce3000)="") creat(&(0x7f000016d000-0x8)="2e2f66696c65302f66696c653000", 0x2) ppoll(&(0x7f00003d0000)=[{0xffffffffffffffff, 0x4440, 0x0}], 0x1, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 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]}) [ 126.009340] ? depot_save_stack+0x12c/0x490 [ 126.009382] ? rcu_note_context_switch+0x710/0x710 [ 126.009437] cache_grow_begin+0x86/0x400 [ 126.009496] kmem_cache_alloc+0x400/0x760 [ 126.009568] getname_flags+0xcb/0x580 [ 126.009604] user_path_at_empty+0x2d/0x50 [ 126.009646] do_mount+0x149/0x2b70 [ 126.009688] ? lock_release+0xa40/0xa40 [ 126.009739] ? copy_mount_string+0x40/0x40 [ 126.009765] ? check_same_owner+0x320/0x320 2017/08/17 07:11:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008a5000-0xf)="2f6465762f73657175656e63657200", 0x400100, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000473000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000c8d000-0x8)={r2, 0x1}) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r3 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r3, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) [ 126.009797] ? rcu_note_context_switch+0x710/0x710 [ 126.009839] ? kasan_unpoison_shadow+0x35/0x50 [ 126.009873] ? kasan_kmalloc+0xad/0xe0 [ 126.009929] ? kmem_cache_alloc_trace+0x2df/0x750 [ 126.009961] ? kasan_check_write+0x14/0x20 [ 126.009974] ? _copy_from_user+0x99/0x110 [ 126.010013] ? copy_mount_options+0x1f4/0x2e0 [ 126.010071] SyS_mount+0xab/0x120 [ 126.010120] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 126.010137] RIP: 0033:0x446739 [ 126.010148] RSP: 002b:00007ff786838c08 EFLAGS: 00000292 ORIG_RAX: 00000000000000a5 [ 126.010171] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000000446739 [ 126.010184] RDX: 000000002000c000 RSI: 0000000020026ff8 RDI: 000000002000a000 [ 126.010197] RBP: 00007ff786838a00 R08: 000000002000a000 R09: 0000000000000000 2017/08/17 07:11:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) socketpair(0x1b, 0xb, 0x401, &(0x7f0000907000)={0x0, 0x0}) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x806, 0x80) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) [ 126.010209] R10: 0000000000000000 R11: 0000000000000292 R12: 00000000004a8096 [ 126.010221] R13: 0000000000000000 R14: 00007ff7868389c8 R15: 00007ff786838b38 [ 126.090224] FAULT_INJECTION: forcing a failure. [ 126.090224] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 126.090235] CPU: 0 PID: 30276 Comm: syz-executor2 Not tainted 4.13.0-rc5-next-20170817+ #5 [ 126.090240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 126.090244] Call Trace: [ 126.090258] dump_stack+0x194/0x257 [ 126.090278] ? arch_local_irq_restore+0x53/0x53 [ 126.090321] should_fail+0x8c0/0xa40 [ 126.090331] ? perf_tp_event+0xae0/0xae0 [ 126.090351] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.090360] ? memset+0x31/0x40 [ 126.090401] ? perf_trace_run_bpf_submit+0x1a7/0x290 [ 126.090419] ? perf_trace_run_bpf_submit+0x1a7/0x290 [ 126.090431] ? perf_trace_run_bpf_submit+0x1ae/0x290 [ 126.090452] ? perf_tp_event+0xae0/0xae0 [ 126.090461] ? trace_event_raw_event_lock+0x340/0x340 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000af6000)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) [ 126.090471] ? memset+0x31/0x40 [ 126.090485] ? perf_trace_lock+0x3e9/0x860 [ 126.090496] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 126.090511] ? should_fail+0x23b/0xa40 2017/08/17 07:11:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) r2 = memfd_create(&(0x7f0000ea6000-0x3)="265c00", 0x3) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00002a8000-0x8)={0x0, 0x7e60}, &(0x7f00006cd000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000c18000-0x8)=@assoc_value={r3, 0x3}, &(0x7f0000381000)=0x8) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000ce5000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cea000)=0x14) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) lseek(r2, 0x0, 0x3) [ 126.090529] __alloc_pages_nodemask+0x338/0xd80 [ 126.090546] ? __alloc_pages_slowpath+0x2ee0/0x2ee0 [ 126.090554] ? unwind_dump+0x4c0/0x4c0 [ 126.090562] ? perf_tp_event+0xae0/0xae0 [ 126.090573] ? trace_event_raw_event_lock+0x340/0x340 [ 126.090582] ? lock_acquire+0x1d5/0x580 [ 126.090586] ? lock_acquire+0x1d5/0x580 [ 126.090593] ? fs_reclaim_acquire+0x20/0x20 [ 126.090602] ? lock_downgrade+0x990/0x990 [ 126.090614] ? lock_release+0xa40/0xa40 [ 126.090626] ? depot_save_stack+0x12c/0x490 [ 126.090637] ? rcu_note_context_switch+0x710/0x710 [ 126.090651] cache_grow_begin+0x86/0x400 2017/08/17 07:11:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000529000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) syncfs(r0) sendfile(r1, r1, &(0x7f0000e07000)=0x0, 0x3d) ioctl$KVM_SMI(r1, 0xaeb7) r2 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) r3 = syz_open_dev$vcsa(&(0x7f0000bc9000)="2f6465762f766373612300", 0x9, 0x1) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000f5c000)={0x3, 0x0}) shmat(r2, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000f42000-0x1c)=[@in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1d}], 0x1) [ 126.090666] kmem_cache_alloc+0x400/0x760 [ 126.090677] ? __alloc_pages_slowpath+0x2ee0/0x2ee0 [ 126.090693] getname_flags+0xcb/0x580 [ 126.090698] ? lock_acquire+0x1d5/0x580 [ 126.090703] ? lock_acquire+0x1d5/0x580 [ 126.090716] user_path_at_empty+0x2d/0x50 [ 126.090728] do_mount+0x149/0x2b70 [ 126.090738] ? lock_release+0xa40/0xa40 [ 126.090751] ? copy_mount_string+0x40/0x40 [ 126.090758] ? check_same_owner+0x320/0x320 [ 126.090773] ? kasan_unpoison_shadow+0x35/0x50 [ 126.090781] ? kasan_kmalloc+0xad/0xe0 [ 126.090799] ? kmem_cache_alloc_trace+0x2df/0x750 [ 126.090817] ? kasan_check_write+0x14/0x20 [ 126.090844] ? copy_mount_options+0x1f4/0x2e0 [ 126.090859] SyS_mount+0xab/0x120 [ 126.090872] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 126.090877] RIP: 0033:0x446739 [ 126.090880] RSP: 002b:00007ff786838c08 EFLAGS: 00000292 ORIG_RAX: 00000000000000a5 [ 126.090886] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000000446739 [ 126.090889] RDX: 000000002000c000 RSI: 0000000020026ff8 RDI: 000000002000a000 [ 126.090893] RBP: 00007ff786838a00 R08: 000000002000a000 R09: 0000000000000000 [ 126.090896] R10: 0000000000000000 R11: 0000000000000292 R12: 00000000004a8096 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x0) [ 126.090899] R13: 0000000000000000 R14: 00007ff7868389c8 R15: 00007ff786838b38 2017/08/17 07:11:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) r1 = gettid() r2 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x6) sched_setaffinity(r1, 0x8, &(0x7f0000eca000-0x8)=0x606) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00003b4000-0xc)={0x6, r0, 0x0}) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f000023e000-0x8)={0x0}, &(0x7f0000566000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b1b000-0x10)={0x0, 0x0}, 0x8) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000018000-0x48)={0x40000, 0x0, [0x0, 0x0, 0x7, 0x6, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = shmget(0x3, 0x2000, 0x204, &(0x7f00000f1000/0x2000)=nil) shmat(r1, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r2, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) r2 = memfd_create(&(0x7f0000ea6000-0x3)="265c00", 0x3) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00002a8000-0x8)={0x0, 0x7e60}, &(0x7f00006cd000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000c18000-0x8)=@assoc_value={r3, 0x3}, &(0x7f0000381000)=0x8) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000ce5000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cea000)=0x14) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) lseek(r2, 0x0, 0x3) 2017/08/17 07:11:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:05 executing program 2 (fault-call:4 fault-nth:6): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x1c6) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x0, &(0x7f0000ce3000)="") creat(&(0x7f000016d000-0x8)="2e2f66696c65302f66696c653000", 0x2) ppoll(&(0x7f00003d0000)=[{0xffffffffffffffff, 0x4440, 0x0}], 0x1, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 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]}) 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000009000-0xb)="2f6465762f766373612300", 0xfff, 0x20100) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) [ 126.144573] FAULT_INJECTION: forcing a failure. [ 126.144573] name failslab, interval 1, probability 0, space 0, times 0 [ 126.145877] CPU: 0 PID: 30323 Comm: syz-executor2 Not tainted 4.13.0-rc5-next-20170817+ #5 [ 126.147079] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 126.147085] Call Trace: [ 126.147097] dump_stack+0x194/0x257 [ 126.147112] ? arch_local_irq_restore+0x53/0x53 [ 126.147122] ? perf_trace_lock+0x3e9/0x860 [ 126.147133] ? perf_trace_run_bpf_submit+0x1a7/0x290 [ 126.147157] should_fail+0x8c0/0xa40 2017/08/17 07:11:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000dbc000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000543000)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00007e6000-0xb)={0x2ad, 0x6b22, 0x8, 0xff, 0x81, 0xc5, 0x62d2bcab, 0x3e41, 0x5, 0x0, 0x6}, 0xb) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000090000)=0x0) prlimit64(r2, 0x0, &(0x7f00008b2000-0x10)={0x0, 0x400}, &(0x7f0000b78000-0x10)={0x0, 0x0}) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x8, 0x501a00) gettid() r3 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) [ 126.147174] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.147191] ? perf_trace_lock+0x3e9/0x860 [ 126.147203] ? save_stack_trace+0x16/0x20 [ 126.147210] ? save_stack+0x43/0xd0 [ 126.147229] ? trace_event_raw_event_lock+0x340/0x340 2017/08/17 07:11:05 executing program 6 (fault-call:5 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x1c6) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x100000, &(0x7f0000ce3000)="") getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ce1000-0xc)={0x0, 0x0, 0x0}, 0xc) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000227000-0xc)={0x0, 0x0}) ppoll(&(0x7f00003d0000)=[{0xffffffffffffffff, 0x10, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x0, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 126.147236] ? find_first_zero_bit+0x93/0xe0 [ 126.147255] ? trace_event_raw_event_lock+0x340/0x340 [ 126.147267] ? lock_acquire+0x1d5/0x580 [ 126.147275] ? fs_reclaim_acquire+0x20/0x20 [ 126.147287] ? lock_downgrade+0x990/0x990 [ 126.147301] ? lock_release+0xa40/0xa40 [ 126.147315] ? check_same_owner+0x320/0x320 [ 126.147331] ? rcu_note_context_switch+0x710/0x710 [ 126.147339] ? lock_acquire+0x1d5/0x580 [ 126.147360] should_failslab+0xec/0x120 [ 126.147372] __kmalloc_track_caller+0x5f/0x760 [ 126.147379] ? kasan_kmalloc+0xad/0xe0 [ 126.147398] ? kstrdup_const+0x39/0x50 [ 126.147417] kstrdup+0x39/0x70 [ 126.147429] kstrdup_const+0x39/0x50 [ 126.147440] alloc_vfsmnt+0x1a5/0x9c0 [ 126.147453] ? mnt_free_id.isra.18+0x50/0x50 [ 126.147487] ? avc_has_extended_perms+0x12c0/0x12c0 [ 126.147503] ? avc_has_perm+0x43e/0x680 [ 126.147521] ? avc_has_perm_noaudit+0x520/0x520 2017/08/17 07:11:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) r2 = memfd_create(&(0x7f0000ea6000-0x3)="265c00", 0x3) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00002a8000-0x8)={0x0, 0x7e60}, &(0x7f00006cd000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000c18000-0x8)=@assoc_value={r3, 0x3}, &(0x7f0000381000)=0x8) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000ce5000-0x6)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cea000)=0x14) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) lseek(r2, 0x0, 0x3) [ 126.147539] ? kmem_cache_free+0x21b/0x280 [ 126.147558] ? trace_event_raw_event_lock+0x340/0x340 [ 126.147570] ? cred_has_capability+0x1a0/0x3d0 [ 126.147576] ? lock_acquire+0x1d5/0x580 [ 126.147584] ? __get_fs_type+0x8a/0xc0 [ 126.147596] ? lock_downgrade+0x990/0x990 [ 126.147607] ? module_unload_free+0x5b0/0x5b0 [ 126.147619] ? lock_release+0xa40/0xa40 [ 126.147625] ? _cond_resched+0x14/0x30 [ 126.147643] ? selinux_mount+0x2bb/0x4e0 [ 126.147662] vfs_kern_mount.part.23+0x84/0x4a0 [ 126.147676] ? may_umount+0xa0/0xa0 [ 126.147682] ? _raw_read_unlock+0x22/0x30 [ 126.147690] ? __get_fs_type+0x8a/0xc0 [ 126.147710] do_mount+0x400/0x2b70 [ 126.147722] ? lock_release+0x9d1/0xa40 [ 126.147738] ? copy_mount_string+0x40/0x40 [ 126.147745] ? check_same_owner+0x320/0x320 [ 126.147754] ? rcu_note_context_switch+0x710/0x710 [ 126.147772] ? kasan_kmalloc+0xad/0xe0 [ 126.147787] ? kmem_cache_alloc_trace+0x2df/0x750 [ 126.147801] ? kasan_check_write+0x14/0x20 [ 126.147808] ? _copy_from_user+0x99/0x110 [ 126.147828] ? copy_mount_options+0x1f4/0x2e0 [ 126.147848] SyS_mount+0xab/0x120 [ 126.147898] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 126.147932] RIP: 0033:0x446739 [ 126.147950] RSP: 002b:00007ff786838c08 EFLAGS: 00000292 ORIG_RAX: 00000000000000a5 [ 126.147969] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000000446739 [ 126.147973] RDX: 000000002000c000 RSI: 0000000020026ff8 RDI: 000000002000a000 [ 126.147977] RBP: 00007ff786838a00 R08: 000000002000a000 R09: 0000000000000000 [ 126.147980] R10: 0000000000000000 R11: 0000000000000292 R12: 00000000004a8096 [ 126.147992] R13: 0000000000000000 R14: 00007ff7868389c8 R15: 00007ff786838b38 [ 126.162723] FAULT_INJECTION: forcing a failure. [ 126.162723] name failslab, interval 1, probability 0, space 0, times 0 [ 126.162731] CPU: 0 PID: 30334 Comm: syz-executor6 Not tainted 4.13.0-rc5-next-20170817+ #5 [ 126.162735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 126.162738] Call Trace: 2017/08/17 07:11:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f00005bb000)={0x5c, 0x101, 0x8, 0x6, 0x4}) perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x11, 0x806, 0x80) setsockopt(r1, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) 2017/08/17 07:11:05 executing program 4: ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000505000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(r0, 0x0, &(0x7f0000001000-0x10)={0x4, 0x2, 0x9, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) r1 = gettid() rt_sigsuspend(&(0x7f0000f52000-0x8)={0xffff}, 0x8) r2 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c653000", 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) setpriority(0x3, r1, 0x1) 2017/08/17 07:11:05 executing program 2 (fault-call:4 fault-nth:7): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x1c6) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x0, &(0x7f0000ce3000)="") creat(&(0x7f000016d000-0x8)="2e2f66696c65302f66696c653000", 0x2) ppoll(&(0x7f00003d0000)=[{0xffffffffffffffff, 0x4440, 0x0}], 0x1, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 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]}) 2017/08/17 07:11:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e6c000)="2f6465762f6b766d00", 0xfffffffffffffffd, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = syz_open_dev$usbmon(&(0x7f00003eb000)="2f6465762f7573626d6f6e2300", 0x3ff, 0x40) sendto$ipx(r2, &(0x7f0000672000-0xaa)="d5843595edd990090134905ac2b5c3100eeef79c32d7c055bd7234f167df8ac213db9510fa8eb415a4758f193f57849a5c5196c7319a5097c9e04cfe896d5d5504f9fd77fa412b57da659e95952376177d9c694652883763ec46adf460e49a2511be07f721340b7e2f14a9131283142ab079d211ca015542ec4c125e3d081861c359ca9335cd363c64eea2613b35e9280e879bb977c017e0bfffe4a6ffb9d42aaddc1a8f9242ac3366e1", 0xaa, 0x40084, &(0x7f0000d23000)={0x4, 0x800, 0x5, "106513cf5bf0", 0x1, 0x0}, 0x10) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) r3 = shmget$private(0x0, 0x2000, 0x4, &(0x7f00008e3000/0x2000)=nil) shmat(r3, &(0x7f000048a000/0x3000)=nil, 0x1000) [ 126.162748] dump_stack+0x194/0x257 [ 126.162761] ? arch_local_irq_restore+0x53/0x53 [ 126.162771] ? perf_trace_lock+0x3e9/0x860 [ 126.162796] should_fail+0x8c0/0xa40 [ 126.162814] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.162826] ? lock_downgrade+0x990/0x990 [ 126.162838] ? map_files_get_link+0x3a0/0x3a0 [ 126.162868] ? __might_sleep+0x95/0x190 [ 126.162884] ? trace_event_raw_event_lock+0x340/0x340 2017/08/17 07:11:05 executing program 6 (fault-call:5 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x1c6) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x100000, &(0x7f0000ce3000)="") getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ce1000-0xc)={0x0, 0x0, 0x0}, 0xc) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000227000-0xc)={0x0, 0x0}) ppoll(&(0x7f00003d0000)=[{0xffffffffffffffff, 0x10, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x0, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/17 07:11:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) r2 = memfd_create(&(0x7f0000ea6000-0x3)="265c00", 0x3) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00002a8000-0x8)={0x0, 0x7e60}, &(0x7f00006cd000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000c18000-0x8)=@assoc_value={r3, 0x3}, &(0x7f0000381000)=0x8) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) lseek(r2, 0x0, 0x3) [ 126.162896] ? lock_acquire+0x1d5/0x580 [ 126.162902] ? lock_acquire+0x1d5/0x580 [ 126.162911] ? fs_reclaim_acquire+0x20/0x20 [ 126.162923] ? lock_downgrade+0x990/0x990 [ 126.162941] ? lock_release+0xa40/0xa40 [ 126.162956] ? check_same_owner+0x320/0x320 [ 126.162966] ? rcu_note_context_switch+0x710/0x710 [ 126.162978] ? rcu_note_context_switch+0x710/0x710 [ 126.162985] ? fsnotify+0x1af0/0x1af0 [ 126.163012] should_failslab+0xec/0x120 [ 126.163024] __kmalloc_track_caller+0x5f/0x760 [ 126.163042] ? strncpy_from_user+0x430/0x430 2017/08/17 07:11:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00008e7000-0x11)="2f6465762f7161745f6164665f63746c00", 0x4000, 0x0) bind$netlink(r0, &(0x7f000019f000)={0x10, 0x0, 0x10000, 0xf2}, 0xc) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000526000-0x14)={0x10, 0x80000001, 0x9, 0x2, 0x7c}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) [ 126.163049] ? strndup_user+0x62/0xb0 [ 126.163067] memdup_user+0x2c/0x90 [ 126.163081] strndup_user+0x62/0xb0 [ 126.163097] SyS_mount+0x3c/0x120 [ 126.163115] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 126.163121] RIP: 0033:0x446739 [ 126.163126] RSP: 002b:00007fd1aa940c08 EFLAGS: 00000292 ORIG_RAX: 00000000000000a5 [ 126.163134] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000000446739 [ 126.163139] RDX: 000000002000c000 RSI: 0000000020026ff8 RDI: 000000002000a000 [ 126.163143] RBP: 00007fd1aa940a00 R08: 000000002000a000 R09: 0000000000000000 [ 126.163148] R10: 0000000000000000 R11: 0000000000000292 R12: 00000000004a8096 [ 126.163152] R13: 0000000000000000 R14: 00007fd1aa9409c8 R15: 00007fd1aa940b38 [ 126.199723] FAULT_INJECTION: forcing a failure. [ 126.199723] name failslab, interval 1, probability 0, space 0, times 0 [ 126.199728] CPU: 0 PID: 30353 Comm: syz-executor2 Not tainted 4.13.0-rc5-next-20170817+ #5 [ 126.199731] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 126.199732] Call Trace: [ 126.199739] dump_stack+0x194/0x257 [ 126.199748] ? arch_local_irq_restore+0x53/0x53 [ 126.199754] ? perf_trace_lock+0x3e9/0x860 [ 126.199770] should_fail+0x8c0/0xa40 [ 126.199783] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.199797] ? trace_hardirqs_on+0xd/0x10 [ 126.199804] ? fs_reclaim_acquire+0x20/0x20 [ 126.199815] ? trace_event_raw_event_lock+0x340/0x340 [ 126.199824] ? trace_event_raw_event_lock+0x340/0x340 [ 126.199830] ? lock_acquire+0x1d5/0x580 2017/08/17 07:11:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) r2 = memfd_create(&(0x7f0000ea6000-0x3)="265c00", 0x3) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00002a8000-0x8)={0x0, 0x7e60}, &(0x7f00006cd000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000c18000-0x8)=@assoc_value={r3, 0x3}, &(0x7f0000381000)=0x8) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) lseek(r2, 0x0, 0x3) [ 126.199834] ? lock_acquire+0x1d5/0x580 [ 126.199839] ? fs_reclaim_acquire+0x20/0x20 [ 126.199845] ? lock_downgrade+0x990/0x990 [ 126.199849] ? lock_release+0xa40/0xa40 [ 126.199857] ? lock_release+0xa40/0xa40 [ 126.199866] ? check_same_owner+0x320/0x320 [ 126.199870] ? sget_userns+0x286/0xe20 [ 126.199879] ? rcu_note_context_switch+0x710/0x710 [ 126.199894] should_failslab+0xec/0x120 [ 126.199902] kmem_cache_alloc_trace+0x4b/0x750 [ 126.199921] sget_userns+0x2ac/0xe20 [ 126.199924] ? get_anon_bdev+0x2a0/0x2a0 [ 126.199940] ? __sb_start_write+0x2a0/0x2a0 [ 126.199946] ? cred_has_capability+0x1a0/0x3d0 [ 126.199955] ? selinux_ipv4_output+0x40/0x40 [ 126.199963] ? free_pages+0x51/0x90 [ 126.199970] ? selinux_sb_copy_data+0x423/0x610 [ 126.199986] ? selinux_capable+0x36/0x40 [ 126.199995] ? security_capable+0x8e/0xc0 [ 126.200002] ? get_anon_bdev+0x2a0/0x2a0 [ 126.200008] ? ns_capable_common+0xcf/0x160 [ 126.200016] ? get_anon_bdev+0x2a0/0x2a0 [ 126.200021] sget+0xd2/0x120 [ 126.200025] ? __get_fs_type+0x8a/0xc0 [ 126.200032] ? ramfs_symlink+0x150/0x150 [ 126.200038] mount_nodev+0x37/0x100 [ 126.200047] ramfs_mount+0x2c/0x40 [ 126.200055] mount_fs+0x66/0x2d0 [ 126.200067] vfs_kern_mount.part.23+0xc6/0x4a0 [ 126.200075] ? may_umount+0xa0/0xa0 [ 126.200079] ? _raw_read_unlock+0x22/0x30 [ 126.200084] ? __get_fs_type+0x8a/0xc0 [ 126.200098] do_mount+0x400/0x2b70 [ 126.200105] ? lock_release+0x9d1/0xa40 [ 126.200114] ? copy_mount_string+0x40/0x40 [ 126.200119] ? check_same_owner+0x320/0x320 [ 126.200133] ? kasan_kmalloc+0xad/0xe0 [ 126.200143] ? kmem_cache_alloc_trace+0x2df/0x750 [ 126.200152] ? kasan_check_write+0x14/0x20 [ 126.200165] ? copy_mount_options+0x1f4/0x2e0 [ 126.200176] SyS_mount+0xab/0x120 [ 126.200185] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 126.200189] RIP: 0033:0x446739 [ 126.200191] RSP: 002b:00007ff786838c08 EFLAGS: 00000292 ORIG_RAX: 00000000000000a5 [ 126.200196] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000000446739 [ 126.200198] RDX: 000000002000c000 RSI: 0000000020026ff8 RDI: 000000002000a000 [ 126.200201] RBP: 00007ff786838a00 R08: 000000002000a000 R09: 0000000000000000 [ 126.200203] R10: 0000000000000000 R11: 0000000000000292 R12: 00000000004a8096 [ 126.200205] R13: 0000000000000000 R14: 00007ff7868389c8 R15: 00007ff786838b38 [ 126.204697] FAULT_INJECTION: forcing a failure. [ 126.204697] name failslab, interval 1, probability 0, space 0, times 0 [ 126.204703] CPU: 0 PID: 30360 Comm: syz-executor6 Not tainted 4.13.0-rc5-next-20170817+ #5 [ 126.204705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 126.204708] Call Trace: [ 126.204716] dump_stack+0x194/0x257 [ 126.204725] ? arch_local_irq_restore+0x53/0x53 [ 126.204731] ? perf_trace_lock+0x3e9/0x860 [ 126.204747] should_fail+0x8c0/0xa40 [ 126.204757] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.204763] ? save_stack+0x43/0xd0 [ 126.204768] ? __kmalloc_track_caller+0x15e/0x760 [ 126.204776] ? memdup_user+0x2c/0x90 [ 126.204780] ? strndup_user+0x62/0xb0 [ 126.204784] ? SyS_mount+0x3c/0x120 [ 126.204788] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 126.204805] ? __might_sleep+0x95/0x190 [ 126.204814] ? trace_event_raw_event_lock+0x340/0x340 [ 126.204821] ? lock_acquire+0x1d5/0x580 [ 126.204824] ? lock_acquire+0x1d5/0x580 [ 126.204830] ? fs_reclaim_acquire+0x20/0x20 [ 126.204837] ? lock_downgrade+0x990/0x990 [ 126.204846] ? lock_release+0xa40/0xa40 [ 126.204855] ? check_same_owner+0x320/0x320 [ 126.204865] ? rcu_note_context_switch+0x710/0x710 [ 126.204871] ? __check_object_size+0x25d/0x4f0 [ 126.204883] should_failslab+0xec/0x120 [ 126.204890] __kmalloc_track_caller+0x5f/0x760 [ 126.204900] ? strncpy_from_user+0x430/0x430 [ 126.204904] ? strndup_user+0x62/0xb0 [ 126.204909] ? _copy_from_user+0x99/0x110 [ 126.204918] memdup_user+0x2c/0x90 [ 126.204925] strndup_user+0x62/0xb0 [ 126.204934] SyS_mount+0x6b/0x120 [ 126.204944] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 126.204947] RIP: 0033:0x446739 [ 126.204950] RSP: 002b:00007fd1aa940c08 EFLAGS: 00000292 ORIG_RAX: 00000000000000a5 [ 126.204954] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000000446739 [ 126.204957] RDX: 000000002000c000 RSI: 0000000020026ff8 RDI: 000000002000a000 [ 126.204959] RBP: 00007fd1aa940a00 R08: 000000002000a000 R09: 0000000000000000 [ 126.204961] R10: 0000000000000000 R11: 0000000000000292 R12: 00000000004a8096 [ 126.204964] R13: 0000000000000000 R14: 00007fd1aa9409c8 R15: 00007fd1aa940b38 2017/08/17 07:11:05 executing program 6 (fault-call:5 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x1c6) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x100000, &(0x7f0000ce3000)="") getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ce1000-0xc)={0x0, 0x0, 0x0}, 0xc) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000227000-0xc)={0x0, 0x0}) ppoll(&(0x7f00003d0000)=[{0xffffffffffffffff, 0x10, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x0, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/17 07:11:05 executing program 2 (fault-call:4 fault-nth:8): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x1c6) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x0, &(0x7f0000ce3000)="") creat(&(0x7f000016d000-0x8)="2e2f66696c65302f66696c653000", 0x2) ppoll(&(0x7f00003d0000)=[{0xffffffffffffffff, 0x4440, 0x0}], 0x1, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 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]}) 2017/08/17 07:11:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000088f000-0xc)="2f6465762f72666b696c6c00", 0x40000, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f000020a000-0x4)=0x0) getpriority(0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r2 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000e20000)={0x0, 0x0, 0x0}, 0xc) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000ee5000-0xc)={r2, r0, 0x1}, 0xc) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000782000-0x4)=0x0) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) 2017/08/17 07:11:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r2, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) request_key(&(0x7f0000d43000)="6b657972696e6700", &(0x7f000077f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00002f3000)="6574683100", 0xfffffffffffffffe) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) r2 = memfd_create(&(0x7f0000ea6000-0x3)="265c00", 0x3) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00002a8000-0x8)={0x0, 0x7e60}, &(0x7f00006cd000)=0x8) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) lseek(r2, 0x0, 0x3) 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x1) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) getpeername(r0, &(0x7f00009b9000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ae4000)=0x8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000298000-0x4)=0x3, 0x4) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) getrusage(0xffffffffffffefff, &(0x7f0000366000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fdatasync(r0) ioctl$TIOCCBRK(r2, 0x5428) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x3000, 0x20, &(0x7f000007a000/0x3000)=nil) stat(&(0x7f0000287000-0x8)="2e2f66696c653000", &(0x7f0000868000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00009f1000)="2e2f66696c653000", &(0x7f00001a7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f000011f000-0x20)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) setresgid(r4, r5, r6) getsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f000009f000)=0x0, &(0x7f0000605000)=0x4) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f0000ac6000)=0x800) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x20000000000, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x3) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000e11000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000aa5000)={0x0, 0x5, &(0x7f0000e21000-0x74)=[@in6={0xa, 0x0, 0x5c8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x400, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}]}, &(0x7f00006d0000-0x4)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00003e4000)={r3, 0x7}, &(0x7f000004f000)=0x8) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000815000)={r2, 0x15}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000c1a000/0x1000)=nil, 0x0) r4 = socket(0x11, 0x806, 0x80) setsockopt(r4, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) [ 126.296873] FAULT_INJECTION: forcing a failure. [ 126.296873] name failslab, interval 1, probability 0, space 0, times 0 [ 126.297922] CPU: 0 PID: 30386 Comm: syz-executor6 Not tainted 4.13.0-rc5-next-20170817+ #5 [ 126.298772] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 126.299613] Call Trace: [ 126.299886] dump_stack+0x194/0x257 [ 126.300291] ? arch_local_irq_restore+0x53/0x53 [ 126.300764] ? perf_trace_lock+0x3e9/0x860 [ 126.301139] should_fail+0x8c0/0xa40 [ 126.301394] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.301737] ? memdup_user+0x2c/0x90 [ 126.302003] ? strndup_user+0x62/0xb0 [ 126.302281] ? SyS_mount+0x6b/0x120 [ 126.302524] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 126.302867] ? __might_sleep+0x95/0x190 [ 126.303185] ? trace_event_raw_event_lock+0x340/0x340 [ 126.303582] ? lock_acquire+0x1d5/0x580 [ 126.304035] ? fs_reclaim_acquire+0x20/0x20 [ 126.304471] ? lock_downgrade+0x990/0x990 [ 126.304885] ? lock_acquire+0x1d5/0x580 [ 126.305024] FAULT_INJECTION: forcing a failure. [ 126.305024] name failslab, interval 1, probability 0, space 0, times 0 [ 126.306506] ? lock_release+0xa40/0xa40 [ 126.306922] ? check_same_owner+0x320/0x320 [ 126.307401] ? lock_release+0xa40/0xa40 [ 126.307726] ? check_same_owner+0x320/0x320 [ 126.308040] ? rcu_note_context_switch+0x710/0x710 [ 126.308480] ? kasan_unpoison_shadow+0x35/0x50 [ 126.308824] should_failslab+0xec/0x120 [ 126.309148] kmem_cache_alloc_trace+0x4b/0x750 [ 126.309495] ? kasan_check_write+0x14/0x20 [ 126.309780] ? _copy_from_user+0x99/0x110 [ 126.310670] copy_mount_options+0x5f/0x2e0 [ 126.311053] SyS_mount+0x87/0x120 [ 126.311390] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 126.311727] RIP: 0033:0x446739 [ 126.312007] RSP: 002b:00007fd1aa940c08 EFLAGS: 00000292 ORIG_RAX: 00000000000000a5 [ 126.312700] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000000446739 [ 126.313395] RDX: 000000002000c000 RSI: 0000000020026ff8 RDI: 000000002000a000 [ 126.314035] RBP: 00007fd1aa940a00 R08: 000000002000a000 R09: 0000000000000000 [ 126.314698] R10: 0000000000000000 R11: 0000000000000292 R12: 00000000004a8096 [ 126.315335] R13: 0000000000000000 R14: 00007fd1aa9409c8 R15: 00007fd1aa940b38 [ 126.316043] CPU: 3 PID: 30395 Comm: syz-executor2 Not tainted 4.13.0-rc5-next-20170817+ #5 [ 126.316818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 126.317579] Call Trace: [ 126.317811] dump_stack+0x194/0x257 [ 126.318129] ? arch_local_irq_restore+0x53/0x53 [ 126.318576] ? perf_trace_lock+0xf1/0x860 [ 126.318922] should_fail+0x8c0/0xa40 [ 126.319235] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.319705] ? kernel_poison_pages+0xe5/0x210 [ 126.320086] ? trace_hardirqs_on+0xd/0x10 [ 126.320449] ? trace_event_raw_event_lock+0x340/0x340 [ 126.320882] ? trace_event_raw_event_lock+0x340/0x340 [ 126.321314] ? lock_acquire+0x1d5/0x580 [ 126.321676] ? lock_acquire+0x1d5/0x580 [ 126.322014] ? fs_reclaim_acquire+0x20/0x20 [ 126.322377] ? lock_downgrade+0x990/0x990 [ 126.322749] ? lock_release+0xa40/0xa40 [ 126.323071] ? lock_release+0xa40/0xa40 [ 126.323395] ? check_same_owner+0x320/0x320 [ 126.323795] ? sget_userns+0x286/0xe20 [ 126.323803] ? rcu_note_context_switch+0x710/0x710 [ 126.323814] should_failslab+0xec/0x120 [ 126.323821] kmem_cache_alloc_trace+0x4b/0x750 [ 126.323833] sget_userns+0x2ac/0xe20 2017/08/17 07:11:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x4000002b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) r2 = shmget(0x1, 0x4000, 0x78000000, &(0x7f00001b9000/0x4000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000ac6000-0x6)="000000000000") mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) bind$ax25(r0, &(0x7f0000421000)={0x3, {"c0e8fb323fb408"}, 0x2f}, 0x10) syz_open_dev$vcsn(&(0x7f0000dc0000-0xa)="2f6465762f7663732300", 0x5, 0x10280) [ 126.323837] ? get_anon_bdev+0x2a0/0x2a0 [ 126.323848] ? __sb_start_write+0x2a0/0x2a0 [ 126.323854] ? cred_has_capability+0x1a0/0x3d0 [ 126.323861] ? selinux_ipv4_output+0x40/0x40 [ 126.323868] ? free_pages+0x51/0x90 [ 126.323874] ? selinux_sb_copy_data+0x423/0x610 [ 126.323885] ? selinux_capable+0x36/0x40 [ 126.323893] ? security_capable+0x8e/0xc0 [ 126.323899] ? get_anon_bdev+0x2a0/0x2a0 [ 126.323905] ? ns_capable_common+0xcf/0x160 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000609000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000efb000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000033a000)={r2, 0x8, 0x9, 0x10000}, 0x10) r3 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r5 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r5, &(0x7f000049c000/0x2000)=nil, 0x1000) [ 126.323911] ? get_anon_bdev+0x2a0/0x2a0 [ 126.323916] sget+0xd2/0x120 [ 126.323923] ? __get_fs_type+0x8a/0xc0 [ 126.323931] ? ramfs_symlink+0x150/0x150 [ 126.323937] mount_nodev+0x37/0x100 2017/08/17 07:11:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) munmap(&(0x7f00001be000/0x1000)=nil, 0x1000) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f0000ca8000/0x4000)=nil, 0x0) 2017/08/17 07:11:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000616000)={r0, r0, 0x0}, 0xc) mlock2(&(0x7f0000657000/0x2000)=nil, 0x2000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) [ 126.323944] ramfs_mount+0x2c/0x40 [ 126.323951] mount_fs+0x66/0x2d0 [ 126.323960] vfs_kern_mount.part.23+0xc6/0x4a0 [ 126.323968] ? may_umount+0xa0/0xa0 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f0000dd4000-0x14)={0x40, 0x0, 0xcbd9, 0x1, 0xffffffffffff8451}) getsockopt(r2, 0x401, 0x29cd, &(0x7f000067f000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000971000-0x4)=0x74) 2017/08/17 07:11:05 executing program 6 (fault-call:5 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x1c6) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x100000, &(0x7f0000ce3000)="") getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ce1000-0xc)={0x0, 0x0, 0x0}, 0xc) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000227000-0xc)={0x0, 0x0}) ppoll(&(0x7f00003d0000)=[{0xffffffffffffffff, 0x10, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x0, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 126.323974] ? _raw_read_unlock+0x22/0x30 [ 126.323980] ? __get_fs_type+0x8a/0xc0 [ 126.323992] do_mount+0x400/0x2b70 2017/08/17 07:11:05 executing program 2 (fault-call:4 fault-nth:9): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x1c6) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x0, &(0x7f0000ce3000)="") creat(&(0x7f000016d000-0x8)="2e2f66696c65302f66696c653000", 0x2) ppoll(&(0x7f00003d0000)=[{0xffffffffffffffff, 0x4440, 0x0}], 0x1, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 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]}) [ 126.324001] ? lock_release+0x9d1/0xa40 2017/08/17 07:11:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) r2 = memfd_create(&(0x7f0000ea6000-0x3)="265c00", 0x3) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) lseek(r2, 0x0, 0x3) [ 126.324011] ? copy_mount_string+0x40/0x40 [ 126.324019] ? check_same_owner+0x320/0x320 [ 126.324034] ? kasan_kmalloc+0xad/0xe0 [ 126.324045] ? kmem_cache_alloc_trace+0x2df/0x750 [ 126.324053] ? kasan_check_write+0x14/0x20 [ 126.324067] ? copy_mount_options+0x1f4/0x2e0 [ 126.324077] SyS_mount+0xab/0x120 [ 126.324086] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 126.324092] RIP: 0033:0x446739 [ 126.324095] RSP: 002b:00007ff786838c08 EFLAGS: 00000292 ORIG_RAX: 00000000000000a5 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009b7000-0x10)="2f6465762f73657175656e6365723200", 0x2000, 0x0) connect$inet6(r1, &(0x7f0000c80000-0x1c)={0xa, 0x3, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000090b000-0x10)="2f6465762f73657175656e6365723200", 0x800, 0x0) r3 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) accept$ax25(r2, 0x0, &(0x7f0000755000)=0x0) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r5 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000276000)={0x0, 0x40, 0x6, 0x6}, &(0x7f00007cc000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000c76000)={r6, 0x4, 0x0}, 0xc) shmat(r5, &(0x7f000049c000/0x2000)=nil, 0x1000) [ 126.324101] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000000446739 2017/08/17 07:11:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000fc8000)=0x0) sched_setaffinity(r0, 0x8, &(0x7f0000976000)=0x75) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x8781, &(0x7f0000b15000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) [ 126.324104] RDX: 000000002000c000 RSI: 0000000020026ff8 RDI: 000000002000a000 [ 126.324106] RBP: 00007ff786838a00 R08: 000000002000a000 R09: 0000000000000000 [ 126.324109] R10: 0000000000000000 R11: 0000000000000292 R12: 00000000004a8096 [ 126.324112] R13: 0000000000000000 R14: 00007ff7868389c8 R15: 00007ff786838b38 [ 126.364728] FAULT_INJECTION: forcing a failure. [ 126.364728] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 126.364736] CPU: 0 PID: 30432 Comm: syz-executor6 Not tainted 4.13.0-rc5-next-20170817+ #5 [ 126.364740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 126.364743] Call Trace: [ 126.364754] dump_stack+0x194/0x257 [ 126.364766] ? arch_local_irq_restore+0x53/0x53 [ 126.364777] ? lock_release+0xa40/0xa40 [ 126.364784] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 126.364790] ? bpf_prog_kallsyms_find+0xbd/0x440 [ 126.364810] should_fail+0x8c0/0xa40 [ 126.364826] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.364833] ? lock_downgrade+0x990/0x990 [ 126.364857] ? perf_trace_run_bpf_submit+0x1a7/0x290 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x4, &(0x7f00008b1000/0x2000)=nil) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000478000)={0x0, 0x0, 0xb8}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000218000-0x10)={0x0, 0x0, 0x1ce8000000000000}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000754000)={r4, r5, 0x3ff}) [ 126.364874] ? perf_trace_run_bpf_submit+0x1a7/0x290 2017/08/17 07:11:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000922000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x806, 0x80) setsockopt(r2, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000a09000)={@multicast1=0x0, @multicast2=0x0, 0x0}, &(0x7f0000d8b000-0x4)=0xc) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000e29000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff, 0x4, 0x9, 0x100, 0xc30, 0x80114, r4}) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000e46000)="2f6465762f66623000", 0x10001, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000514000)={0x0, 0x6d188992}, &(0x7f000014f000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000281000)={r6, 0x100, 0x8, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000d05000-0x10)={0x6, [0x6, 0x8, 0x8, 0x7f, 0x2, 0x3f]}, &(0x7f0000d24000)=0x10) socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) [ 126.364882] ? perf_trace_run_bpf_submit+0x1ae/0x290 [ 126.364899] ? perf_tp_event+0xae0/0xae0 [ 126.364917] ? memset+0x31/0x40 [ 126.364938] ? perf_trace_lock+0x3e9/0x860 [ 126.364968] ? should_fail+0x23b/0xa40 [ 126.364995] __alloc_pages_nodemask+0x338/0xd80 [ 126.365008] ? entry_SYSCALL_64_fastpath+0x1f/0xbe [ 126.365030] ? __alloc_pages_slowpath+0x2ee0/0x2ee0 [ 126.365045] ? __might_sleep+0x95/0x190 [ 126.365061] ? trace_event_raw_event_lock+0x340/0x340 [ 126.365070] ? lock_acquire+0x1d5/0x580 [ 126.365075] ? fs_reclaim_acquire+0x20/0x20 [ 126.365084] ? lock_downgrade+0x990/0x990 [ 126.365090] ? lock_acquire+0x1d5/0x580 [ 126.365104] ? lock_release+0xa40/0xa40 [ 126.365122] ? lock_release+0xa40/0xa40 [ 126.365132] ? check_same_owner+0x320/0x320 [ 126.365143] ? rcu_note_context_switch+0x710/0x710 [ 126.365162] cache_grow_begin+0x86/0x400 [ 126.365182] kmem_cache_alloc_trace+0x3f0/0x750 [ 126.365198] ? kasan_check_write+0x14/0x20 [ 126.365223] copy_mount_options+0x5f/0x2e0 [ 126.365245] SyS_mount+0x87/0x120 [ 126.365263] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 126.365270] RIP: 0033:0x446739 [ 126.365281] RSP: 002b:00007fd1aa940c08 EFLAGS: 00000292 ORIG_RAX: 00000000000000a5 [ 126.365288] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000000446739 [ 126.365292] RDX: 000000002000c000 RSI: 0000000020026ff8 RDI: 000000002000a000 [ 126.365296] RBP: 00007fd1aa940a00 R08: 000000002000a000 R09: 0000000000000000 [ 126.365300] R10: 0000000000000000 R11: 0000000000000292 R12: 00000000004a8096 [ 126.365304] R13: 0000000000000000 R14: 00007fd1aa9409c8 R15: 00007fd1aa940b38 [ 126.381924] FAULT_INJECTION: forcing a failure. [ 126.381924] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 126.381935] CPU: 0 PID: 30440 Comm: syz-executor2 Not tainted 4.13.0-rc5-next-20170817+ #5 [ 126.381939] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 126.381942] Call Trace: [ 126.381956] dump_stack+0x194/0x257 [ 126.381971] ? arch_local_irq_restore+0x53/0x53 [ 126.382012] should_fail+0x8c0/0xa40 [ 126.382030] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.382070] ? perf_trace_run_bpf_submit+0x1a7/0x290 [ 126.382079] ? perf_trace_run_bpf_submit+0x1a7/0x290 [ 126.382087] ? perf_trace_run_bpf_submit+0x1ae/0x290 [ 126.382094] ? perf_tp_event+0xae0/0xae0 [ 126.382108] ? perf_tp_event+0xae0/0xae0 [ 126.382125] ? memset+0x31/0x40 [ 126.382149] ? perf_trace_lock+0x3e9/0x860 [ 126.382181] ? should_fail+0x23b/0xa40 [ 126.382208] __alloc_pages_nodemask+0x338/0xd80 [ 126.382229] ? __alloc_pages_slowpath+0x2ee0/0x2ee0 [ 126.382249] ? trace_event_raw_event_lock+0x340/0x340 [ 126.382265] ? trace_event_raw_event_lock+0x340/0x340 [ 126.382277] ? lock_acquire+0x1d5/0x580 [ 126.382284] ? lock_acquire+0x1d5/0x580 [ 126.382296] ? fs_reclaim_acquire+0x20/0x20 [ 126.382308] ? lock_downgrade+0x990/0x990 [ 126.382316] ? lock_release+0xa40/0xa40 [ 126.382331] ? lock_release+0xa40/0xa40 [ 126.382348] ? sget_userns+0x286/0xe20 [ 126.382363] ? rcu_note_context_switch+0x710/0x710 [ 126.382385] cache_grow_begin+0x86/0x400 [ 126.382406] kmem_cache_alloc_trace+0x3f0/0x750 [ 126.382440] sget_userns+0x2ac/0xe20 [ 126.382448] ? get_anon_bdev+0x2a0/0x2a0 [ 126.382472] ? __sb_start_write+0x2a0/0x2a0 [ 126.382484] ? cred_has_capability+0x1a0/0x3d0 [ 126.382499] ? selinux_ipv4_output+0x40/0x40 [ 126.382512] ? free_pages+0x51/0x90 [ 126.382523] ? selinux_sb_copy_data+0x423/0x610 [ 126.382609] ? selinux_capable+0x36/0x40 [ 126.382624] ? security_capable+0x8e/0xc0 [ 126.382636] ? get_anon_bdev+0x2a0/0x2a0 [ 126.382646] ? ns_capable_common+0xcf/0x160 [ 126.382658] ? get_anon_bdev+0x2a0/0x2a0 [ 126.382665] sget+0xd2/0x120 [ 126.382671] ? __get_fs_type+0x8a/0xc0 [ 126.382682] ? ramfs_symlink+0x150/0x150 [ 126.382693] mount_nodev+0x37/0x100 [ 126.382708] ramfs_mount+0x2c/0x40 [ 126.382720] mount_fs+0x66/0x2d0 [ 126.382738] vfs_kern_mount.part.23+0xc6/0x4a0 [ 126.382753] ? may_umount+0xa0/0xa0 [ 126.382761] ? _raw_read_unlock+0x22/0x30 [ 126.382770] ? __get_fs_type+0x8a/0xc0 [ 126.382792] do_mount+0x400/0x2b70 [ 126.382805] ? lock_release+0x9d1/0xa40 [ 126.382821] ? copy_mount_string+0x40/0x40 [ 126.382830] ? check_same_owner+0x320/0x320 [ 126.382854] ? kasan_kmalloc+0xad/0xe0 [ 126.382872] ? kmem_cache_alloc_trace+0x2df/0x750 [ 126.382887] ? kasan_check_write+0x14/0x20 [ 126.382909] ? copy_mount_options+0x1f4/0x2e0 [ 126.382929] SyS_mount+0xab/0x120 [ 126.382945] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 126.382950] RIP: 0033:0x446739 [ 126.382954] RSP: 002b:00007ff786838c08 EFLAGS: 00000292 ORIG_RAX: 00000000000000a5 [ 126.382962] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000000446739 [ 126.382966] RDX: 000000002000c000 RSI: 0000000020026ff8 RDI: 000000002000a000 [ 126.382970] RBP: 00007ff786838a00 R08: 000000002000a000 R09: 0000000000000000 [ 126.382974] R10: 0000000000000000 R11: 0000000000000292 R12: 00000000004a8096 [ 126.382978] R13: 0000000000000000 R14: 00007ff7868389c8 R15: 00007ff786838b38 2017/08/17 07:11:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe(&(0x7f000087a000+0xdbc)={0x0, 0x0}) ioctl$TIOCSBRK(r2, 0x5427) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000a71000/0x18000)=nil, &(0x7f000006d000-0x18)=[@text32={0x20, &(0x7f0000afb000-0x6a)="b90401004066b84710000000d0ba000000000f3052c76dfef3ab66b8e399cf5c3508000f9ed520e0e0ea1000b2b21af6e02ec1e8050f323500100000470d30ef66babac4e2c1ae98820000006655dce9aeae266767f2a50f20d835080000000f228b58580f070fc76df5", 0x6a}], 0x1, 0x1, &(0x7f0000ae8000)=[], 0x0) ioctl$KVM_SMI(r3, 0xaeb7) openat$vcs(0xffffffffffffff9c, &(0x7f0000af9000)="2f6465762f76637300", 0x20101, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0xffffffffffffffff) 2017/08/17 07:11:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = add_key(&(0x7f000024f000-0x5)="6465616400", &(0x7f0000e0d000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000bf7000-0x7c)="357e6daceb8e481c0be2b0afd8584cd9203f6a7eaf1a333dc5eb41727b87885bc67b0074d6273af6efc90d95336088dfeba2de11180b9d0febc43f65d9aff4c304d2f098c2e73e3a2ecc1e3f5bb05bff7a4dd05e44fb3c29d03813fd79d310fdc22c46a5a4544dfe28462359bed4aafdeb06efc9bba7d78f42e4c8cd", 0x7c, 0xfffffffffffffffa) getresuid(&(0x7f0000442000)=0x0, &(0x7f0000af6000-0x4)=0x0, &(0x7f0000e32000-0x4)=0x0) r4 = getegid() keyctl$chown(0x4, r2, r3, r4) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(0xffffffffffffffff, 0x541c, &(0x7f00007ed000-0x2)={0x6, 0x0}) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000c75000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) 2017/08/17 07:11:05 executing program 6 (fault-call:5 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x1c6) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x100000, &(0x7f0000ce3000)="") getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ce1000-0xc)={0x0, 0x0, 0x0}, 0xc) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000227000-0xc)={0x0, 0x0}) ppoll(&(0x7f00003d0000)=[{0xffffffffffffffff, 0x10, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x0, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/17 07:11:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000e06000-0x50)=[{&(0x7f0000f25000)="", 0x0}, {&(0x7f00003b1000-0xb3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}, {&(0x7f0000289000-0x9f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9f}, {&(0x7f0000eaf000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}, {&(0x7f00008e4000-0xb6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb6}], 0x5) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) gettid() r2 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000d45000)=0xff, 0x4) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x80) 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r0 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = shmget$private(0x0, 0x4000, 0x81000, &(0x7f0000e03000/0x4000)=nil) shmat(r2, &(0x7f000049c000/0x2000)=nil, 0x1000) 2017/08/17 07:11:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) lseek(0xffffffffffffffff, 0x0, 0x3) [ 126.465946] FAULT_INJECTION: forcing a failure. [ 126.465946] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 126.467095] CPU: 0 PID: 30470 Comm: syz-executor6 Not tainted 4.13.0-rc5-next-20170817+ #5 [ 126.467832] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 126.468534] Call Trace: [ 126.468759] dump_stack+0x194/0x257 [ 126.469076] ? arch_local_irq_restore+0x53/0x53 [ 126.469527] should_fail+0x8c0/0xa40 [ 126.469846] ? perf_tp_event+0xae0/0xae0 [ 126.470194] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.470640] ? memset+0x31/0x40 [ 126.470935] ? perf_trace_run_bpf_submit+0x1a7/0x290 [ 126.471404] ? perf_trace_run_bpf_submit+0x1a7/0x290 [ 126.471842] ? perf_trace_run_bpf_submit+0x1ae/0x290 [ 126.472274] ? perf_tp_event+0xae0/0xae0 [ 126.472635] ? trace_event_raw_event_lock+0x340/0x340 [ 126.473068] ? memset+0x31/0x40 [ 126.473363] ? perf_trace_lock+0x3e9/0x860 [ 126.473721] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 126.474229] ? should_fail+0x23b/0xa40 [ 126.474584] __alloc_pages_nodemask+0x338/0xd80 [ 126.474984] ? __alloc_pages_slowpath+0x2ee0/0x2ee0 [ 126.475458] ? unwind_dump+0x4c0/0x4c0 [ 126.475823] ? trace_event_raw_event_lock+0x340/0x340 [ 126.476258] ? lock_acquire+0x1d5/0x580 [ 126.476610] ? lock_acquire+0x1d5/0x580 [ 126.476939] ? fs_reclaim_acquire+0x20/0x20 [ 126.477303] ? lock_downgrade+0x990/0x990 [ 126.477676] ? lock_release+0xa40/0xa40 [ 126.478015] ? depot_save_stack+0x12c/0x490 [ 126.478379] ? rcu_note_context_switch+0x710/0x710 [ 126.478817] cache_grow_begin+0x86/0x400 [ 126.479165] kmem_cache_alloc+0x400/0x760 [ 126.479555] getname_flags+0xcb/0x580 [ 126.479880] user_path_at_empty+0x2d/0x50 [ 126.480244] do_mount+0x149/0x2b70 [ 126.480582] ? copy_mount_string+0x40/0x40 [ 126.480912] ? check_same_owner+0x320/0x320 [ 126.481659] ? kasan_unpoison_shadow+0x35/0x50 [ 126.482043] ? kasan_kmalloc+0xad/0xe0 [ 126.482390] ? kmem_cache_alloc_trace+0x2df/0x750 [ 126.482837] ? copy_mount_options+0x1f4/0x2e0 [ 126.483219] SyS_mount+0xab/0x120 [ 126.483544] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 126.483934] RIP: 0033:0x446739 [ 126.484196] RSP: 002b:00007fd1aa940c08 EFLAGS: 00000292 ORIG_RAX: 00000000000000a5 [ 126.484844] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000000446739 [ 126.485445] RDX: 000000002000c000 RSI: 0000000020026ff8 RDI: 000000002000a000 [ 126.486059] RBP: 00007fd1aa940a00 R08: 000000002000a000 R09: 0000000000000000 [ 126.486693] R10: 0000000000000000 R11: 0000000000000292 R12: 00000000004a8096 [ 126.487385] R13: 0000000000000000 R14: 00007fd1aa9409c8 R15: 00007fd1aa940b38 2017/08/17 07:11:05 executing program 2 (fault-call:4 fault-nth:10): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x1c6) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x0, &(0x7f0000ce3000)="") creat(&(0x7f000016d000-0x8)="2e2f66696c65302f66696c653000", 0x2) ppoll(&(0x7f00003d0000)=[{0xffffffffffffffff, 0x4440, 0x0}], 0x1, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/08/17 07:11:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00001d4000-0x10)={0x0, &(0x7f00005a9000-0x84)=""}) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000fb7000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) r2 = socket(0x0, 0x0, 0x800000) gettid() perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x6) socketpair$inet6_sctp(0xa, 0xfffffffffffffffc, 0x84, &(0x7f000099b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f0000d22000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000019000/0x3000)=nil) r3 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x806, 0x80) setsockopt(r4, 0x107, 0x12, &(0x7f0000000000)="", 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00003bd000)={0x0, 0x1, &(0x7f0000000000)=[@map={0x8ec1, 0x0, 0x3, 0xffffffffffffffff}], &(0x7f0000fdc000-0x11)="00", 0x0, 0x0, &(0x7f0000b93000-0x30)="", 0x0}, 0x30) socket(0x11, 0x802, 0x300) mmap(&(0x7f00004dd000/0x1000)=nil, 0x1000, 0x8, 0x11, r2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000823000)={@multicast2=0xe0000002, @rand_addr=0x2, 0x1}, 0xc) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xd, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@lsrr={0x83, 0xb, 0x8, [@multicast2=0xe0000002, @multicast2=0xe0000002]}, @timestamp={0x44, 0x10, 0x200, 0x0, 0x4, [{[@loopback=0x7f000001], 0x9}, {[], 0x0}]}, @noop={0x1}, @noop={0x1}]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0xfffffffffffffffe}}}}}) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000b33000-0x4)=0xfffffffffffff000, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f00005fb000-0x8)={0x20080522, r3}, &(0x7f0000181000-0x18)={0x8, 0x2, 0x8, 0x1, 0x4, 0x7}) socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000f56000)={0x26, "6861736800000000000000000000", 0x1, 0x1f, "636d616328616573290e000000000000000000000000000000000000000000000000000400000000000000000000000000000000860000000004000000000000"}, 0x58) 2017/08/17 07:11:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) r1 = gettid() r2 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f00009e5000-0x4)=r1) mknod(&(0x7f000006e000)="2e2f66696c653000", 0x10, 0x1005) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) [ 126.503432] FAULT_INJECTION: forcing a failure. [ 126.503432] name failslab, interval 1, probability 0, space 0, times 0 [ 126.505025] CPU: 0 PID: 30485 Comm: syz-executor2 Not tainted 4.13.0-rc5-next-20170817+ #5 [ 126.505857] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 126.507458] Call Trace: [ 126.507757] dump_stack+0x194/0x257 [ 126.508214] ? arch_local_irq_restore+0x53/0x53 [ 126.508741] ? perf_trace_lock+0x3e9/0x860 [ 126.509648] should_fail+0x8c0/0xa40 [ 126.510228] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.510749] ? perf_tp_event+0xae0/0xae0 [ 126.511262] ? memset+0x31/0x40 [ 126.511635] ? perf_trace_lock+0x3e9/0x860 [ 126.512166] ? trace_event_raw_event_lock+0x340/0x340 [ 126.512761] ? lock_acquire+0x1d5/0x580 [ 126.513239] ? lock_acquire+0x1d5/0x580 [ 126.513634] ? fs_reclaim_acquire+0x20/0x20 [ 126.514086] ? lock_downgrade+0x990/0x990 [ 126.514807] ? lock_release+0xa40/0xa40 [ 126.515314] ? check_same_owner+0x320/0x320 2017/08/17 07:11:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000a4000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) r3 = add_key(&(0x7f00003d7000-0x12)="2e726571756573745f6b65795f6175746800", &(0x7f00005d3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e5f000)="dbe7631957f7357f2ff1d00443f328b1648e63d94b3d306e6e7515df913adea8dc06a978bf1c55ef45110c380be37d3d2108d07882ee69a43b7bd00e0a0744f938a0f39e791f5f7824b745ebd07e4e1561cb4f75d4", 0x55, 0xffffffffffffffff) keyctl$read(0xb, r3, &(0x7f0000614000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) r4 = pkey_alloc(0x0, 0x2) pkey_free(r4) setsockopt$sock_str(r2, 0x1, 0x19, &(0x7f0000a17000-0x12)="2e726571756573745f6b65795f6175746800", 0x12) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000837000)={0x0, 0x0}, &(0x7f0000cac000-0x4)=0x10) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00008f4000)=0x0) fcntl$getownex(r2, 0x10, &(0x7f000063c000-0x8)={0x0, 0x0}) setpgid(r5, r6) fdatasync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f000049c000/0x2000)=nil, 0x1000) [ 126.515984] ? lock_downgrade+0x990/0x990 [ 126.515996] ? rcu_note_context_switch+0x710/0x710 [ 126.516021] should_failslab+0xec/0x120 [ 126.516033] __kmalloc+0x63/0x760 [ 126.516043] ? lock_downgrade+0x990/0x990 [ 126.516061] ? register_shrinker+0x10e/0x2d0 [ 126.516070] ? trace_event_raw_event_module_request+0x320/0x320 [ 126.516085] register_shrinker+0x10e/0x2d0 [ 126.516094] ? prepare_kswapd_sleep+0x1f0/0x1f0 2017/08/17 07:11:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = memfd_create(&(0x7f0000ea6000-0x3)="265c00", 0x3) shmat(0x0, &(0x7f000048a000/0x3000)=nil, 0x0) lseek(r2, 0x0, 0x3) [ 126.516100] ? _down_write_nest_lock+0x120/0x120 2017/08/17 07:11:05 executing program 6 (fault-call:5 fault-nth:5): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xb) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x1c6) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x100000, &(0x7f0000ce3000)="") getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ce1000-0xc)={0x0, 0x0, 0x0}, 0xc) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000227000-0xc)={0x0, 0x0}) ppoll(&(0x7f00003d0000)=[{0xffffffffffffffff, 0x10, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, &(0x7f00003f5000)={0x77359400, 0x2}, &(0x7f0000cb8000-0x8)={0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x0, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 126.516109] ? memcpy+0x45/0x50 [ 126.516129] sget_userns+0xbcd/0xe20 [ 126.516134] ? get_anon_bdev+0x2a0/0x2a0 [ 126.516207] ? __sb_start_write+0x2a0/0x2a0 [ 126.516219] ? cred_has_capability+0x1a0/0x3d0 [ 126.516232] ? selinux_ipv4_output+0x40/0x40 [ 126.516245] ? free_pages+0x51/0x90 2017/08/17 07:11:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002c4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000852000-0xc)={0x6, r0, 0x1}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f00009ac000-0x2)={0x6, 0x8000000000002}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r4, 0x4018aee2, &(0x7f0000358000-0x18)={0x0, 0x0, 0x40, &(0x7f0000b91000)=0x0}) lookup_dcookie(0x81, &(0x7f000081b000-0x83)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x83) [ 126.516256] ? selinux_sb_copy_data+0x423/0x610 [ 126.516282] ? selinux_capable+0x36/0x40 [ 126.516296] ? security_capable+0x8e/0xc0 [ 126.516308] ? get_anon_bdev+0x2a0/0x2a0 2017/08/17 07:11:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008f8000/0x4000)=nil, 0x4000, 0x0) r1 = open(&(0x7f0000b1c000-0x8)="2e2f66696c653000", 0x800, 0x20) timerfd_gettime(r1, &(0x7f0000b4b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000fb3000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000747000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000e97000-0x10)={&(0x7f000000f000/0x2000)=nil, 0x2000}) fdatasync(r0) syz_open_dev$vcsn(&(0x7f0000267000-0xa)="2f6465762f7663732300", 0x8f, 0x4240) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000018000/0x4000)=nil) shmat(r3, &(0x7f000049c000/0x2000)=nil, 0x1000) [ 126.516318] ? ns_capable_common+0xcf/0x160 [ 126.516331] ? get_anon_bdev+0x2a0/0x2a0 [ 126.516339] sget+0xd2/0x120 [ 126.516345] ? __get_fs_type+0x8a/0xc0 [ 126.516356] ? ramfs_symlink+0x150/0x150 [ 126.516366] mount_nodev+0x37/0x100 [ 126.516381] ramfs_mount+0x2c/0x40 [ 126.516393] mount_fs+0x66/0x2d0 [ 126.516411] vfs_kern_mount.part.23+0xc6/0x4a0 [ 126.516425] ? may_umount+0xa0/0xa0 [ 126.516433] ? _raw_read_unlock+0x22/0x30 [ 126.516442] ? __get_fs_type+0x8a/0xc0 2017/08/17 07:11:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000044b000-0x8)=0x100279) r0 = syz_open_dev$usb(&(0x7f0000a62000)="2f6465762f6275732f7573622f3030232f30302300", 0x21d6, 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f00005b6000)={@broadcast=0xffffffff, @multicast1=0xe0000001, @rand_addr=0x5}, 0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00006c7000-0x10)={0x3, &(0x7f0000e12000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000dec000-0x8)={r2, 0x3}) getpriority(0x0, 0x0) syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) r3 = gettid() r4 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) tkill(r3, 0x26) ioctl$TCFLSH(r4, 0x540b, 0x6) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) modify_ldt$write(0x1, &(0x7f0000ec6000)={0x3, 0x6, 0x3, 0x8}, 0x10) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) [ 126.516464] do_mount+0x400/0x2b70 [ 126.516488] ? copy_mount_string+0x40/0x40 [ 126.516496] ? check_same_owner+0x320/0x320 [ 126.516520] ? kasan_kmalloc+0xad/0xe0 [ 126.516537] ? kmem_cache_alloc_trace+0x2df/0x750 [ 126.516569] ? copy_mount_options+0x1f4/0x2e0 [ 126.516588] SyS_mount+0xab/0x120 [ 126.516603] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 126.516609] RIP: 0033:0x446739 [ 126.516613] RSP: 002b:00007ff786838c08 EFLAGS: 00000292 ORIG_RAX: 00000000000000a5 [ 126.516620] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000000446739 [ 126.516624] RDX: 000000002000c000 RSI: 0000000020026ff8 RDI: 000000002000a000 [ 126.516628] RBP: 00007ff786838a00 R08: 000000002000a000 R09: 0000000000000000 [ 126.516632] R10: 0000000000000000 R11: 0000000000000292 R12: 00000000004a8096 [ 126.516636] R13: 0000000000000000 R14: 00007ff7868389c8 R15: 00007ff786838b38 [ 126.534870] FAULT_INJECTION: forcing a failure. 2017/08/17 07:11:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00001dd000)=0x100279) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 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, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000-0x5)="7070703000", 0x1) ioctl$TIOCSTI(r0, 0x5412, 0x1000) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getpriority(0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f00001b4000)="2f6465762f73672300", 0x0, 0x501a00) r3 = gettid() r4 = perf_event_open(&(0x7f00003a8000)={0x0, 0x78, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r4, 0x540b, 0x6) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000b5a000-0x10)={0x0, &(0x7f0000e89000)=[]}) ioctl$TIOCSTI(r1, 0x5412, 0x6) sched_rr_get_interval(r3, &(0x7f00004e4000)={0x0, 0x0}) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x0) mlock2(&(0x7f0000b0c000/0x4000)=nil, 0x4000, 0x1) mknod(&(0x7f000006e000)="2e2f66696c65302f66696c653000", 0x0, 0x0) syz_open_dev$vcsn(&(0x7f000044c000-0xa)="2f6465762f7663732300", 0x0, 0x8082) accept$netrom(r0, &(0x7f0000806000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00007c1000)=0x10) [ 126.534870] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 126.534878] CPU: 3 PID: 30505 Comm: syz-executor6 Not tainted 4.13.0-rc5-next-20170817+ #5 [ 126.534882] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 126.534884] Call Trace: [ 126.534894] dump_stack+0x194/0x257 [ 126.534903] ? arch_local_irq_restore+0x53/0x53 [ 126.534919] should_fail+0x8c0/0xa40 [ 126.534929] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.534943] ? perf_trace_lock+0xf1/0x860 [ 126.534956] ? trace_event_raw_event_lock+0x340/0x340 [ 126.534968] ? trace_event_raw_event_lock+0x340/0x340 [ 126.534977] ? lock_acquire+0x1d5/0x580 [ 126.534982] ? lock_acquire+0x1d5/0x580 [ 126.534989] ? __is_insn_slot_addr+0x1fc/0x330 [ 126.534997] ? lock_downgrade+0x990/0x990 [ 126.535008] ? perf_trace_lock+0xf1/0x860 [ 126.535015] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 126.535022] ? bpf_prog_kallsyms_find+0xbd/0x440 [ 126.535028] ? bpf_prog_kallsyms_find+0xbd/0x440 [ 126.535038] ? should_fail+0x23b/0xa40 [ 126.535051] __alloc_pages_nodemask+0x338/0xd80 [ 126.535062] ? __alloc_pages_slowpath+0x2ee0/0x2ee0 [ 126.535069] ? unwind_dump+0x4c0/0x4c0 [ 126.535081] ? trace_event_raw_event_lock+0x340/0x340 [ 126.535089] ? lock_acquire+0x1d5/0x580 [ 126.535095] ? lock_acquire+0x1d5/0x580 [ 126.535102] ? fs_reclaim_acquire+0x20/0x20 [ 126.535110] ? lock_downgrade+0x990/0x990 [ 126.535120] ? lock_release+0xa40/0xa40 [ 126.535130] ? depot_save_stack+0x12c/0x490 [ 126.535140] ? rcu_note_context_switch+0x710/0x710 [ 126.535151] cache_grow_begin+0x86/0x400 [ 126.535162] kmem_cache_alloc+0x400/0x760 [ 126.535171] ? __alloc_pages_slowpath+0x2ee0/0x2ee0 [ 126.535183] getname_flags+0xcb/0x580 [ 126.535189] ? lock_acquire+0x1d5/0x580 [ 126.535195] ? lock_acquire+0x1d5/0x580 [ 126.535205] user_path_at_empty+0x2d/0x50 [ 126.535215] do_mount+0x149/0x2b70 [ 126.535223] ? lock_release+0xa40/0xa40 [ 126.535233] ? copy_mount_string+0x40/0x40 [ 126.535240] ? check_same_owner+0x320/0x320 [ 126.535251] ? kasan_unpoison_shadow+0x35/0x50 [ 126.535259] ? kasan_kmalloc+0xad/0xe0 [ 126.535270] ? kmem_cache_alloc_trace+0x2df/0x750 [ 126.535279] ? kasan_check_write+0x14/0x20 [ 126.535292] ? copy_mount_options+0x1f4/0x2e0 [ 126.535303] SyS_mount+0xab/0x120 [ 126.535313] entry_SYSCALL_64_fastpath+0x1f/0xbe [ 126.535318] RIP: 0033:0x446739 [ 126.535321] RSP: 002b:00007fd1aa940c08 EFLAGS: 00000292 ORIG_RAX: 00000000000000a5 [ 126.535328] RAX: ffffffffffffffda RBX: 000000002000a000 RCX: 0000000000446739 [ 126.535331] RDX: 000000002000c000 RSI: 0000000020026ff8 RDI: 000000002000a000 [ 126.535335] RBP: 00007fd1aa940a00 R08: 000000002000a000 R09: 0000000000000000 [ 126.535339] R10: 0000000000000000 R11: 0000000000000292 R12: 00000000004a8096 [ 126.535342] R13: 0000000000000000 R14: 00007fd1aa9409c8 R15: 00007fd1aa940b38 [ 126.563084] kasan: CONFIG_KASAN_INLINE enabled [ 126.563086] kasan: GPF could be caused by NULL-ptr deref or user memory access