887392] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1312.892418] ? lock_release+0xa10/0xa10 [ 1312.896385] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1312.901651] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1312.906137] ? preempt_notifier_dec+0x20/0x20 [ 1312.910640] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1312.915562] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1312.920583] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1312.924635] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1312.930335] ? graph_lock+0x170/0x170 [ 1312.934125] ? find_held_lock+0x36/0x1c0 [ 1312.938192] ? lock_downgrade+0x8e0/0x8e0 [ 1312.942345] ? rcu_is_watching+0x85/0x140 [ 1312.946490] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1312.951688] ? __fget+0x40c/0x650 [ 1312.955132] ? match_held_lock+0x881/0x8b0 [ 1312.959357] ? expand_files.part.8+0x9a0/0x9a0 [ 1312.963928] ? kasan_check_write+0x14/0x20 [ 1312.968153] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1312.973079] ? wait_for_completion+0x870/0x870 [ 1312.977672] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1312.982864] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1312.988569] do_vfs_ioctl+0x1cf/0x16a0 [ 1312.992451] ? ioctl_preallocate+0x2e0/0x2e0 [ 1312.996852] ? fget_raw+0x20/0x20 [ 1313.000306] ? __sb_end_write+0xac/0xe0 [ 1313.004287] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1313.009990] ? fput+0x130/0x1a0 [ 1313.013288] ? ksys_write+0x1a6/0x250 [ 1313.017081] ? security_file_ioctl+0x94/0xc0 [ 1313.021576] ksys_ioctl+0xa9/0xd0 [ 1313.025029] __x64_sys_ioctl+0x73/0xb0 [ 1313.028907] do_syscall_64+0x1b1/0x800 [ 1313.032782] ? finish_task_switch+0x1ca/0x840 [ 1313.037290] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1313.042209] ? syscall_return_slowpath+0x30f/0x5c0 [ 1313.047146] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1313.052515] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1313.057357] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1313.062706] RIP: 0033:0x455a09 [ 1313.065881] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1313.073705] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1313.080973] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1313.088245] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1313.095505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1313.102761] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000013 2018/06/04 16:09:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x1}) 2018/06/04 16:09:23 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x3, &(0x7f0000000080)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000480)='/dev/vcsa#\x00', 0x5, 0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000004c0)=@assoc_value={0x0, 0x81}, &(0x7f0000000500)=0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000740)={0x4}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000540)={r2, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x84) getegid() fstat(r0, &(0x7f0000000100)) getresgid(&(0x7f0000000080), &(0x7f00000001c0), &(0x7f0000000200)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) fchown(r0, r4, r3) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@mcast2, @in6}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000700)=0xe8) 2018/06/04 16:09:23 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000400)=@broute={'broute\x00', 0x20, 0x2, 0x378, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f0000000080)=ANY=[@ANYBLOB="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"]}, 0x3f0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x101101, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000480)=0xffffffffffffffff, 0x4) r2 = getpgid(0xffffffffffffffff) getpgrp(r2) 2018/06/04 16:09:23 executing program 6: r0 = getpgrp(0x0) sched_setaffinity(r0, 0xfffffffffffffeed, &(0x7f00009ad000)=0x2) mkdir(&(0x7f00000002c0)='./file0\x00', 0x10002) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000140)='./file0\x00') utime(&(0x7f0000000100)='./control/file0\x00', &(0x7f0000000180)) sendmsg$nfc_llcp(r2, &(0x7f0000000240)={&(0x7f0000000080)={0x27, 0x1, 0x0, 0x7, 0x9, 0x8000000, "8378ef7fb1fc02b150c1b786aac215a19370cd2f404adf2676fe22c16ff35271cdd5b00a757131de8d000c11385331a54ebee5102af5943be2ba6469db384b", 0x12}, 0x60, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x8800}, 0x40) close(r1) 2018/06/04 16:09:23 executing program 4 (fault-call:7 fault-nth:20): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:23 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r2, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000112000)={0x0, 0x9}, 0x8) 2018/06/04 16:09:23 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x30, &(0x7f0000000300)=ANY=[], 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x890b, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}}) close(r0) close(r1) 2018/06/04 16:09:23 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd1, &(0x7f0000000000)={{0x5f5e0ff, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000000c0)={0x5, 0x1, 0x2, 0x60ca, 0x3}, 0xc) mq_open(&(0x7f0000000080)='}-wlan0@(selinuxposix_acl_accessselinuxvboxnet0\x00', 0x2, 0x60, &(0x7f0000000140)={0xfffffffffffffff7, 0x7, 0x100000001, 0x8, 0x4, 0x3, 0x4, 0x7}) setsockopt$inet6_int(r0, 0x29, 0xd3, &(0x7f0000000200), 0x4) modify_ldt$read(0x0, &(0x7f0000001180)=""/4096, 0x1000) 2018/06/04 16:09:23 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") setsockopt$sock_int(r1, 0x1, 0x1b, &(0x7f0000000040)=0x2000, 0x4) sendmmsg(r0, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f00000018c0)}}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000002a80)=[{{&(0x7f0000002780)=@vsock, 0x80, &(0x7f0000002a00), 0x0, &(0x7f0000002a40)=""/21, 0x15}}], 0x1, 0x0, &(0x7f0000002cc0)) 2018/06/04 16:09:23 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x68) connect$bt_rfcomm(r1, &(0x7f0000000100)={0x1f, {0x2, 0x6, 0x2, 0xa344, 0xad, 0x20}, 0xfffffffffffff80a}, 0xa) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000000080)=@known='user.syz\x00') r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000000)={'raw\x00', 0x2, [{}, {}]}, 0x48) 2018/06/04 16:09:23 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bind$inet6(r1, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff}, 0x8) pread64(r1, &(0x7f0000000000)=""/221, 0xdd, 0x0) close(r0) [ 1313.700344] FAULT_INJECTION: forcing a failure. [ 1313.700344] name failslab, interval 1, probability 0, space 0, times 0 [ 1313.711686] CPU: 1 PID: 16198 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1313.718625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1313.728143] Call Trace: [ 1313.730762] dump_stack+0x1b9/0x294 [ 1313.734437] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1313.739642] ? __save_stack_trace+0x7e/0xd0 [ 1313.743994] should_fail.cold.4+0xa/0x1a 2018/06/04 16:09:23 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'bond0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="4c00000000000000000000000000000200000000000000000000000000000000000aad878f0000000000000000000000"]}) r1 = creat(&(0x7f0000000200)='./file0\x00', 0xd0) readlink(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=""/193, 0xc1) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000240)=""/97) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000500)={{0x2000, 0xf002, 0xf, 0x5, 0x2, 0x0, 0x1000, 0x5, 0x4, 0x9, 0xffffffffffffff18, 0x10a8000000000000}, {0x6000, 0xf000, 0xf, 0xc5, 0x1373, 0x101, 0x100000001, 0x0, 0x0, 0x6, 0x9, 0x6}, {0x1000, 0x5000, 0xc, 0x3ff, 0x4, 0x6eb, 0x7, 0xf, 0xafb0, 0x9, 0x2, 0x2}, {0x2, 0xd000, 0xf, 0x2, 0x7fffffff, 0x401, 0xffff, 0x7, 0x480, 0x1, 0x3, 0x1}, {0x10000, 0x1, 0xc, 0x9, 0x40, 0x9, 0xa2, 0x5, 0x4, 0xfff, 0x1ff, 0xc6d1}, {0x1002, 0x7001, 0xa, 0x3, 0x101, 0x5, 0x1, 0x4409, 0x4, 0x400000000000, 0x6}, {0xaa0d691403c5edf7, 0x0, 0xc, 0x5, 0xe2c2, 0x4, 0x80000000, 0xa60d, 0x5, 0x4, 0x9, 0x8}, {0x112004, 0x2, 0x9, 0x0, 0x100, 0x80000001, 0xcc0000000000000, 0x4, 0x0, 0x5, 0x8, 0x4b}, {0x0, 0x2}, {0x4001, 0x6000}, 0x40000020, 0x0, 0x14002, 0x10, 0xe, 0x4400, 0x1000, [0x2000000, 0x4, 0x3, 0x1000]}) rt_sigtimedwait(&(0x7f0000000400)={0x6}, &(0x7f0000000440), &(0x7f00000004c0)={r2, r3+30000000}, 0x8) r4 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xfffffffffffffffc, 0x400) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0xffffffff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000100)={r5, @in6={{0xa, 0x4e20, 0x9, @empty, 0x80}}, 0x8, 0xf7ffffffffffffff}, 0x90) 2018/06/04 16:09:23 executing program 2: msgsnd(0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x1, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x100) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040)={0x20, 0xfffffffffffffdab}, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x5, 0x3, 0x7, 'queue0\x00', 0x20}) [ 1313.748071] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1313.753213] ? kasan_kmalloc+0xc4/0xe0 [ 1313.757112] ? kasan_slab_alloc+0x12/0x20 [ 1313.761275] ? kmem_cache_alloc+0x12e/0x760 [ 1313.765613] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1313.770572] ? kvm_mmu_load+0x21/0x10e0 [ 1313.774559] ? vcpu_enter_guest+0x3a83/0x6060 [ 1313.779063] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1313.784088] ? graph_lock+0x170/0x170 [ 1313.787877] ? do_syscall_64+0x1b1/0x800 [ 1313.791979] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1313.797336] ? find_held_lock+0x36/0x1c0 [ 1313.801389] ? __lock_is_held+0xb5/0x140 [ 1313.805452] ? check_same_owner+0x320/0x320 [ 1313.809763] ? rcu_note_context_switch+0x710/0x710 [ 1313.814681] __should_failslab+0x124/0x180 [ 1313.818915] should_failslab+0x9/0x14 [ 1313.822710] kmem_cache_alloc+0x2af/0x760 [ 1313.826849] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1313.831677] mmu_topup_memory_caches+0xf7/0x3a0 [ 1313.836342] ? debug_check_no_locks_freed+0x310/0x310 [ 1313.841535] kvm_mmu_load+0x21/0x10e0 [ 1313.845326] ? kasan_check_write+0x14/0x20 [ 1313.849572] vcpu_enter_guest+0x3a83/0x6060 [ 1313.853889] ? print_usage_bug+0xc0/0xc0 [ 1313.857946] ? kvm_set_msr_common+0x2680/0x2680 [ 1313.862603] ? vmx_vcpu_load+0xada/0xfe0 [ 1313.866655] ? __lock_acquire+0x7f5/0x5140 [ 1313.870877] ? vmx_vcpu_reset+0x1030/0x1030 [ 1313.875182] ? graph_lock+0x170/0x170 [ 1313.878969] ? graph_lock+0x170/0x170 [ 1313.882758] ? __lock_acquire+0x7f5/0x5140 [ 1313.886986] ? debug_check_no_locks_freed+0x310/0x310 [ 1313.892179] ? __lock_is_held+0xb5/0x140 [ 1313.896225] ? lock_acquire+0x1dc/0x520 [ 1313.900185] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1313.905203] ? lock_release+0xa10/0xa10 [ 1313.909169] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1313.914433] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1313.918913] ? preempt_notifier_dec+0x20/0x20 [ 1313.923401] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1313.928232] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1313.933245] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1313.937294] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1313.942990] ? graph_lock+0x170/0x170 [ 1313.947298] ? find_held_lock+0x36/0x1c0 [ 1313.951350] ? lock_downgrade+0x8e0/0x8e0 [ 1313.955487] ? kasan_check_read+0x11/0x20 [ 1313.959629] ? rcu_is_watching+0x85/0x140 [ 1313.963767] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1313.968954] ? __fget+0x40c/0x650 [ 1313.972391] ? match_held_lock+0x881/0x8b0 [ 1313.976615] ? expand_files.part.8+0x9a0/0x9a0 [ 1313.981194] ? kasan_check_write+0x14/0x20 [ 1313.985414] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1313.990332] ? wait_for_completion+0x870/0x870 [ 1313.994902] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1314.000080] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1314.005866] do_vfs_ioctl+0x1cf/0x16a0 [ 1314.009761] ? ioctl_preallocate+0x2e0/0x2e0 [ 1314.014155] ? fget_raw+0x20/0x20 [ 1314.017595] ? __sb_end_write+0xac/0xe0 [ 1314.021566] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1314.027091] ? fput+0x130/0x1a0 [ 1314.030373] ? ksys_write+0x1a6/0x250 [ 1314.034164] ? security_file_ioctl+0x94/0xc0 [ 1314.038825] ksys_ioctl+0xa9/0xd0 [ 1314.042350] __x64_sys_ioctl+0x73/0xb0 [ 1314.046224] do_syscall_64+0x1b1/0x800 [ 1314.050097] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1314.055040] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1314.060053] ? syscall_return_slowpath+0x30f/0x5c0 [ 1314.064981] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1314.070333] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1314.075167] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1314.080356] RIP: 0033:0x455a09 [ 1314.083577] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1314.091272] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 2018/06/04 16:09:24 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x65a, 0xc0280) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000380)=@assoc_id=0x0, &(0x7f00000003c0)=0xffc1) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000400)={r5, 0x7, 0x4, 0xe70b}, &(0x7f0000000440)=0x10) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000300)=ANY=[@ANYBLOB="01000028b63a23001ebb2b037c50ea510060195798f74c7e1d972fc4bf7d16e811fe078def5285294fd138b03429147e8e4fcbf966c3756643dfa82e32dba0ddd88fb5e243fea38e6d6189844dcf071fd9"]) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x1, 0x0) ioctl$BLKFLSBUF(r6, 0x1261, &(0x7f00000001c0)=0x9) ioctl$KVM_X86_SET_MCE(r3, 0x4008ae89, &(0x7f0000000140)={0x2, 0x40000003, 0x1}) ioctl$VHOST_NET_SET_BACKEND(r6, 0x4008af30, &(0x7f0000000480)={0x2}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10800, 0x28) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000200)=0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r7, 0x40405514, &(0x7f0000000080)={0x3, 0x4, 0x5, 0x0, "91feec6a5e90d4422ee657693070e126cb624c8362dd2edb0a3e32af06a31a236a1273634d2dd812fbec1c6f", 0x5}) 2018/06/04 16:09:24 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x31) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff) r2 = semget(0x3, 0x0, 0x0) semctl$IPC_INFO(r2, 0x1, 0x3, &(0x7f0000000100)=""/191) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90, 0xffffffffffffffff}}, 0xe8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ip6_vti0\x00', 0x221}) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0xfea8) r3 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x4, 0x40800) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000000240)=0x81) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f00000001c0)="e2d9963f8d50b4a946567cda1135b52f98", 0x11) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-vsock\x00', 0x2, 0x0) [ 1314.098531] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1314.105795] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1314.113143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1314.120404] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000014 2018/06/04 16:09:24 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="a6bd19ca420f4836db"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x15, 0x0, 0x2}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)={0x1}) 2018/06/04 16:09:24 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000380)={@in6={{0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x80}}, 0x0, 0x80000001, 0x2, "0d77bded6425338de47145b71f225adeb6950feba57b7d52d9ded10009bb602e4818224696daf109c25ed1d5e1e81b2325d44226073bb6a00f8dd47a4c19b884282e4f743e00c7a3eff599b13d518d10"}, 0xfffffffffffffeeb) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendto$inet6(r0, &(0x7f00000005c0), 0xfffffdef, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80, 0x6) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000080)=0x108000000) tkill(r1, 0x1000000000016) 2018/06/04 16:09:24 executing program 4 (fault-call:7 fault-nth:21): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:24 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x14) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200000, 0x0) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f00000000c0)=0x2) 2018/06/04 16:09:24 executing program 2: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="024f7abf4970af23213e00846c900000", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x3) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x7ff, 0x1, 0x5, 0x61d, 0xe44e}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={r0, 0x4, 0x5, 0x3, 0x100, 0x204b3343, 0x8, 0x2, {r1, @in6={{0xa, 0x4e21, 0x7ff}}, 0x1, 0xfffffffeffffffff, 0x2, 0x9, 0x200}}, &(0x7f0000000240)=0xb0) ioctl$ASHMEM_GET_PIN_STATUS(0xffffffffffffffff, 0x7709, 0x0) r3 = socket(0x10, 0x80800, 0x7fffffff) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00000000c0)={@local, @loopback, 0x0}, &(0x7f00000002c0)=0xc) sendmsg$nl_route_sched(r3, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@delqdisc={0x2c, 0x25, 0x600, 0x70bd2c, 0x25dfdbfe, {0x0, r4, {0x2, 0x1}, {0xffff, 0xffef}, {0xfff3, 0xf}}, [@TCA_EGRESS_BLOCK={0x8, 0xe, 0x7ff}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x10) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, 0x8) fadvise64(r3, 0x0, 0x10000, 0x2) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000003c0)={r2, 0x100000001, 0x0, 0x80, 0x2, 0x3, 0x0, 0x46e, {r1, @in6={{0xa, 0x4e22, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x2, 0x4, 0x0, 0x7, 0x40}}, &(0x7f0000000480)=0xb0) 2018/06/04 16:09:24 executing program 2: r0 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x11, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'lblc\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) [ 1314.365189] FAULT_INJECTION: forcing a failure. [ 1314.365189] name failslab, interval 1, probability 0, space 0, times 0 [ 1314.376729] CPU: 0 PID: 16242 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1314.383753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1314.393119] Call Trace: [ 1314.395726] dump_stack+0x1b9/0x294 [ 1314.399393] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1314.404597] ? __save_stack_trace+0x7e/0xd0 [ 1314.409051] should_fail.cold.4+0xa/0x1a [ 1314.413164] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1314.418282] ? kasan_kmalloc+0xc4/0xe0 [ 1314.422188] ? kasan_slab_alloc+0x12/0x20 [ 1314.426345] ? kmem_cache_alloc+0x12e/0x760 [ 1314.430678] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1314.435605] ? kvm_mmu_load+0x21/0x10e0 [ 1314.439599] ? vcpu_enter_guest+0x3a83/0x6060 [ 1314.444123] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1314.449161] ? graph_lock+0x170/0x170 [ 1314.452977] ? do_syscall_64+0x1b1/0x800 [ 1314.457218] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1314.462610] ? find_held_lock+0x36/0x1c0 [ 1314.466697] ? __lock_is_held+0xb5/0x140 [ 1314.470788] ? check_same_owner+0x320/0x320 [ 1314.475126] ? rcu_note_context_switch+0x710/0x710 [ 1314.480089] __should_failslab+0x124/0x180 [ 1314.484345] should_failslab+0x9/0x14 [ 1314.488182] kmem_cache_alloc+0x2af/0x760 [ 1314.492323] ? kvm_clock_read+0x25/0x30 [ 1314.496293] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1314.501310] ? ktime_get_with_offset+0x326/0x4a0 [ 1314.506068] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1314.510916] mmu_topup_memory_caches+0xf7/0x3a0 [ 1314.515602] kvm_mmu_load+0x21/0x10e0 [ 1314.519411] ? vcpu_enter_guest+0x296a/0x6060 [ 1314.523930] vcpu_enter_guest+0x3a83/0x6060 [ 1314.528352] ? kvm_set_msr_common+0x2680/0x2680 [ 1314.533052] ? vmx_vcpu_load+0xada/0xfe0 [ 1314.537123] ? vmx_vcpu_reset+0x1030/0x1030 [ 1314.541448] ? graph_lock+0x170/0x170 [ 1314.545247] ? graph_lock+0x170/0x170 [ 1314.549047] ? __lock_acquire+0x7f5/0x5140 [ 1314.553306] ? debug_check_no_locks_freed+0x310/0x310 [ 1314.558489] ? __lock_is_held+0xb5/0x140 [ 1314.562551] ? lock_acquire+0x1dc/0x520 [ 1314.566526] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1314.571539] ? lock_release+0xa10/0xa10 [ 1314.575529] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1314.580806] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1314.585304] ? preempt_notifier_dec+0x20/0x20 [ 1314.589811] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1314.594659] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1314.599687] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1314.603748] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1314.609455] ? graph_lock+0x170/0x170 [ 1314.613258] ? find_held_lock+0x36/0x1c0 [ 1314.617340] ? lock_downgrade+0x8e0/0x8e0 [ 1314.621502] ? kasan_check_read+0x11/0x20 [ 1314.625659] ? rcu_is_watching+0x85/0x140 [ 1314.629810] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1314.634994] ? __fget+0x2c0/0x650 [ 1314.638462] ? __fget+0x40c/0x650 [ 1314.641913] ? match_held_lock+0x881/0x8b0 [ 1314.646141] ? expand_files.part.8+0x9a0/0x9a0 [ 1314.650711] ? kasan_check_write+0x14/0x20 [ 1314.654940] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1314.659873] ? wait_for_completion+0x870/0x870 [ 1314.664473] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1314.669687] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1314.675412] do_vfs_ioctl+0x1cf/0x16a0 [ 1314.679313] ? ioctl_preallocate+0x2e0/0x2e0 [ 1314.683735] ? fget_raw+0x20/0x20 [ 1314.687179] ? __sb_end_write+0xac/0xe0 [ 1314.691160] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1314.696692] ? fput+0x130/0x1a0 [ 1314.699959] ? ksys_write+0x1a6/0x250 [ 1314.703748] ? security_file_ioctl+0x94/0xc0 [ 1314.708153] ksys_ioctl+0xa9/0xd0 [ 1314.711614] __x64_sys_ioctl+0x73/0xb0 [ 1314.715517] do_syscall_64+0x1b1/0x800 [ 1314.719394] ? finish_task_switch+0x1ca/0x840 [ 1314.723875] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1314.728891] ? syscall_return_slowpath+0x30f/0x5c0 [ 1314.733822] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1314.739179] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1314.744030] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1314.749215] RIP: 0033:0x455a09 [ 1314.752397] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1314.760106] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1314.767462] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1314.774732] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1314.782023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1314.789293] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000015 2018/06/04 16:09:24 executing program 5: r0 = socket(0x5, 0x80a, 0xb2) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x0) dup3(r0, r0, 0x80000) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x2, 0x20000) socketpair(0x6, 0x0, 0x200, &(0x7f0000000100)) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='mountinfo\x00') r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x200000, 0x0) ioctl$KDENABIO(r1, 0x4b36) getsockopt(r0, 0x10f, 0x3, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4) 2018/06/04 16:09:24 executing program 4 (fault-call:7 fault-nth:22): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:24 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x4}) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x109000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x13, "4ae6211b9bd5630b3d951632cd28fb624255a0"}, &(0x7f0000000080)=0x1b) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000000c0)={r3, 0x1, 0xffffffffffffffff, 0x40}, 0x10) 2018/06/04 16:09:24 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f00000000c0)={0x8, 0x100000000}) socketpair(0xf, 0x4, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffff01, 0x10040) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000440)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000480)={r6}) ioctl$TIOCMBIS(r4, 0x5416, &(0x7f0000000180)=0xffffffffffffff00) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r4, 0xc1105511, &(0x7f00000002c0)={{0x8, 0x3, 0x8, 0x9, "62b2b12c61ae30b3eb3d02231214d7a9cc9b68b4f27ba101bedf319b339497b606ce1aafca03d7291f8761b0", 0x100000000}, 0x0, 0x0, 0x9, r7, 0x4, 0x9, "aabd38e2dfd49ab52a36a3a1113905721003a5633fdbb92221ec6c1093595492fe1eda2f50e291ad5d13ea3df332bd2c100a8e3cf4f2d5b62898b14f7611cf8e", &(0x7f0000000280)='/dev/kvm\x00', 0x9, [], [0xfffffffffffffff9, 0x3aae, 0x0, 0xf8aa]}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000080)) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_ENABLE_CAP(r2, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xffff8000]}) close(r2) 2018/06/04 16:09:24 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000180)={0x1c, 0x28, 0x5, 0x0, 0x0, {0x1}, [@generic="7b6c6e6602"]}, 0x1c}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x8c, r2, 0x200, 0x70bd27, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1c}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xbb2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x101}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}]}, 0x8c}, 0x1, 0x0, 0x0, 0x2e5f63438d20108a}, 0x1) 2018/06/04 16:09:24 executing program 3: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0xc1e1, 0x10}, 0xc) fcntl$getown(r0, 0x9) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) connect$llc(r1, &(0x7f0000000200)={0x1a, 0x201, 0x6, 0x2, 0x401, 0x8, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x10) getsockopt$inet_buf(r1, 0x0, 0x26, &(0x7f0000000040)=""/50, &(0x7f00000001c0)=0x32) socket(0x0, 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x72fffe) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000240)={0xfffffffffffffebe, 0x0, &(0x7f0000000100)=[@register_looper={0x630b}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}}}], 0x1, 0x0, &(0x7f0000000180)="0e"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000012c0)={0x4c, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[], @ANYPTR=&(0x7f0000000040)=ANY=[], @ANYBLOB="0000000000000000edb9f953fbd3c5181f912db260468a836149ad300c8d70bce6ae03a18883f03050d9b89f67861105854dd9c90eff54910e7c4b34f21775791d712da201361bae996c27a2598dda2120138414ac57845f661d052edaacbcd69704fc81769e4c030d570c0681e69fba37c7ab9995e40ea7533758990abd4cf086903d2afeffffffffffffff0a6401e2b32775201bfdaef3adb7431b5b069b1c470467506087c1d2db40ce99bef21c83575c9db18b5dbd3066e1b0"], 0x1, 0x0, &(0x7f00000002c0)="e5"}) 2018/06/04 16:09:24 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffefffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_aout(r2, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00'], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x6, 0x30}, 0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x400, 0x7, 0x7f, 0x7, 0x7}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e24, 0x100000001, @remote={0xfe, 0x80, [], 0xbb}, 0x9da9}}}, 0x84) write(r2, &(0x7f0000000280)="a1", 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140), 0xc) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) 2018/06/04 16:09:24 executing program 7: mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x132, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'dummy0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) mlock(&(0x7f0000001000/0x3000)=nil, 0x3000) mbind(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000001c0), 0x20, 0x2) 2018/06/04 16:09:25 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x1, 0x180, [0x0, 0x20000340, 0x20000370, 0x200003a0], 0x0, &(0x7f0000000000), &(0x7f0000000340)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x1b, 0x0, 0x0, 'bridge0\x00', 'erspan0\x00', 'lo\x00', 'veth0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xc0}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x100, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x1f8) ftruncate(r0, 0x10000) r2 = socket$inet6(0xa, 0x100000002, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd}, 0x1c) sendto$inet6(r2, &(0x7f0000000300), 0xfd90, 0x400806e, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) fallocate(r0, 0x3, 0x7, 0x6) sendto$inet6(r2, &(0x7f0000000140), 0xe, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 16:09:25 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)="2e2f6367030000002e737b7a3000999306e38140bbcb156055879f463d462ead5abe55da694b89af7638c3dcc836404a8c354db78bacfee901c1d28bc825669cae9a439895d4beb52d2a123390882894bce38c314df2c51c0e9f25106b826c790902fd219f626a8ab1821d0a27a968b02d683f1530ba8f8606", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000005c0)='cgroup.procs\x00', 0x2, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000040)) clone(0x0, &(0x7f00000001c0), &(0x7f0000000180), &(0x7f0000000100), &(0x7f00000000c0)) sendfile(r1, r1, &(0x7f0000000500)=0x7, 0x10001) 2018/06/04 16:09:25 executing program 7: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffe) mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x7709, &(0x7f0000000000)='\x00') [ 1315.210550] QAT: Invalid ioctl [ 1315.263277] FAULT_INJECTION: forcing a failure. [ 1315.263277] name failslab, interval 1, probability 0, space 0, times 0 [ 1315.274671] CPU: 1 PID: 16296 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1315.281627] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1315.290989] Call Trace: [ 1315.293596] dump_stack+0x1b9/0x294 [ 1315.293719] QAT: Invalid ioctl [ 1315.297235] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1315.297254] ? perf_trace_lock_acquire+0xe3/0x980 [ 1315.297281] should_fail.cold.4+0xa/0x1a [ 1315.297301] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1315.297323] ? kasan_kmalloc+0xc4/0xe0 [ 1315.323605] ? kasan_slab_alloc+0x12/0x20 [ 1315.327755] ? kmem_cache_alloc+0x12e/0x760 [ 1315.332070] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1315.336910] ? kvm_mmu_load+0x21/0x10e0 [ 1315.340872] ? vcpu_enter_guest+0x3a83/0x6060 [ 1315.345358] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1315.350369] ? graph_lock+0x170/0x170 [ 1315.354162] ? do_syscall_64+0x1b1/0x800 [ 1315.358216] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1315.363580] ? find_held_lock+0x36/0x1c0 [ 1315.367636] ? __lock_is_held+0xb5/0x140 [ 1315.371702] ? check_same_owner+0x320/0x320 [ 1315.376037] ? rcu_note_context_switch+0x710/0x710 [ 1315.380963] __should_failslab+0x124/0x180 [ 1315.385192] should_failslab+0x9/0x14 [ 1315.388982] kmem_cache_alloc+0x2af/0x760 [ 1315.393134] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1315.397988] mmu_topup_memory_caches+0xf7/0x3a0 [ 1315.402648] ? debug_check_no_locks_freed+0x310/0x310 [ 1315.407860] kvm_mmu_load+0x21/0x10e0 [ 1315.411655] ? kasan_check_write+0x14/0x20 [ 1315.415882] vcpu_enter_guest+0x3a83/0x6060 [ 1315.420204] ? kvm_set_msr_common+0x2680/0x2680 [ 1315.424874] ? perf_trace_lock+0x900/0x900 [ 1315.429096] ? __lock_acquire+0x7f5/0x5140 [ 1315.433320] ? vmx_vcpu_reset+0x1030/0x1030 [ 1315.437628] ? graph_lock+0x170/0x170 [ 1315.441415] ? graph_lock+0x170/0x170 [ 1315.445222] ? __lock_acquire+0x7f5/0x5140 [ 1315.449450] ? perf_trace_lock_acquire+0xe3/0x980 [ 1315.454720] ? __lock_is_held+0xb5/0x140 [ 1315.458826] ? lock_acquire+0x1dc/0x520 [ 1315.462802] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1315.467812] ? lock_release+0xa10/0xa10 [ 1315.471784] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1315.477051] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1315.481544] ? preempt_notifier_dec+0x20/0x20 [ 1315.486215] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1315.491050] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1315.496067] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1315.500144] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1315.505855] ? graph_lock+0x170/0x170 [ 1315.509651] ? find_held_lock+0x36/0x1c0 [ 1315.513711] ? lock_downgrade+0x8e0/0x8e0 [ 1315.517877] ? kasan_check_read+0x11/0x20 [ 1315.522028] ? rcu_is_watching+0x85/0x140 [ 1315.526168] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1315.531367] ? __fget+0x40c/0x650 [ 1315.534812] ? match_held_lock+0x881/0x8b0 [ 1315.539042] ? expand_files.part.8+0x9a0/0x9a0 [ 1315.543621] ? kasan_check_write+0x14/0x20 [ 1315.547846] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1315.552778] ? wait_for_completion+0x870/0x870 [ 1315.557360] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1315.562631] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1315.568516] do_vfs_ioctl+0x1cf/0x16a0 [ 1315.572412] ? ioctl_preallocate+0x2e0/0x2e0 [ 1315.576812] ? fget_raw+0x20/0x20 [ 1315.580271] ? __sb_end_write+0xac/0xe0 [ 1315.584249] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1315.589773] ? fput+0x130/0x1a0 [ 1315.593050] ? ksys_write+0x1a6/0x250 [ 1315.596936] ? security_file_ioctl+0x94/0xc0 [ 1315.601339] ksys_ioctl+0xa9/0xd0 [ 1315.604785] __x64_sys_ioctl+0x73/0xb0 [ 1315.608674] do_syscall_64+0x1b1/0x800 [ 1315.612556] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1315.617477] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1315.622397] ? syscall_return_slowpath+0x30f/0x5c0 [ 1315.627342] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1315.632712] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1315.637569] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1315.642756] RIP: 0033:0x455a09 [ 1315.645931] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1315.653629] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 2018/06/04 16:09:25 executing program 5: r0 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000240), 0x800) ioctl$sock_SIOCETHTOOL(r0, 0x89f1, &(0x7f00000002c0)={'bond_slave_0\x00', &(0x7f0000000280)=ANY=[]}) r1 = accept4(r0, &(0x7f0000000400)=@pppol2tpv3in6, &(0x7f0000000480)=0x80, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000004c0), &(0x7f0000000500)=0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x7, 0x3) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x0) r3 = socket$inet6_sctp(0xa, 0x9, 0x84) setsockopt$inet6_dccp_int(r2, 0x21, 0x1f, &(0x7f0000000340)=0x2, 0x4) ioctl$sock_ifreq(r3, 0x89f1, &(0x7f00000001c0)={"736974300000000000000200", @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) openat$cgroup_type(r2, &(0x7f0000000280)='cgroup.type\x00', 0x2, 0x0) [ 1315.660885] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1315.668143] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1315.675503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1315.682773] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000016 2018/06/04 16:09:25 executing program 6: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) mprotect(&(0x7f0000421000/0x1000)=nil, 0x1000, 0xfffffffffffbffff) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x4000, 0x0) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000080)=0xd) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x1, 0x1d41}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000000)) mremap(&(0x7f0000421000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) 2018/06/04 16:09:25 executing program 1: syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x40, 0x450502) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000140)=0x10, 0x800) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) prlimit64(r1, 0x5, 0x0, 0x0) [ 1315.923391] binder: 16286:16345 transaction failed 29189/-22, size 0-0 line 2856 2018/06/04 16:09:25 executing program 4 (fault-call:7 fault-nth:23): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:25 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)=0x6, 0x4) setsockopt(r0, 0x65, 0x5, &(0x7f0000000000), 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x121000) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendto(r0, &(0x7f00000003c0)="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", 0x1000, 0x40, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x4, 0x4, 0x4, {0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x1a}, 0x8}}}, 0x80) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f0000000280)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "7748f37cb63d97410f26b25d273c63471a4aea801964650b837c0de5f6704e6cefbe04f5ec1867dc62c9dcd0c6ab798ac9d22a36d96ff25f75c58a213e2d5b9f"}, 0x10}, 0x1}, 0x0) 2018/06/04 16:09:25 executing program 5: unshare(0x2000400) r0 = socket(0x0, 0x1, 0x3ff) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000280)={'syz_tun\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) listen(r0, 0x0) shutdown(r0, 0x0) getsockname$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2000200000, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={r1, &(0x7f0000000180)="f39fe210bd084b0cc00317d4d4a907056b90d3f50001b617f8f82ef101822b8d19f020122e6d8162d11dc39b74490661097f1bb497dd", &(0x7f00000001c0)=""/124}, 0x18) 2018/06/04 16:09:25 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x4011, r1, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f00000000c0)={0x8}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) munmap(&(0x7f00001bf000/0x3000)=nil, 0x3000) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001200)) lgetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)=@known='security.ima\x00', &(0x7f0000000200)=""/4096, 0x1000) 2018/06/04 16:09:25 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x0) r1 = memfd_create(&(0x7f0000000300)='\x00', 0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000340)={0x0, 0x3}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000400)={r2, 0x10, &(0x7f00000003c0)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r3, 0x2, 0x7, 0xffffffff, 0x400, 0x5}, &(0x7f00000002c0)=0x14) ioctl(r0, 0x8912, &(0x7f0000000480)="8ed80000000000008bbb4ebbf676bf9963a6de6cf4f019eb20cfe35ac7f45f8dddeae422f197a0412194eb602312155ede091139e203c563fdd93c903271bb2bf379e50ba614defbada144d70104005094111e469ff0067f51590493eb0ef14c299000d3dfbb880436ac35824d04a9212485249c939494f0b3c8938300000000d87760289e038ad200000000") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x4, 0x4, 0x4, 0x100000004}, 0x2c) r4 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f0000000040)={0x3ff, 0x8001, 0x9, 0x38, 0x800, 0x7fff}) 2018/06/04 16:09:25 executing program 7: r0 = dup(0xffffffffffffff9c) fsetxattr(r0, &(0x7f0000000000)=@random={'user.', ':-\x00'}, &(0x7f0000000080)='%vmnet1\x00', 0x8, 0x1) r1 = socket(0x10, 0x3, 0x0) recvmmsg(r1, &(0x7f00000018c0)=[{{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000340)=""/116, 0x74}, {&(0x7f00000003c0)=""/159, 0x9f}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/216, 0xd8}, {&(0x7f00000015c0)=""/90, 0x5a}, {&(0x7f0000001640)=""/196, 0xc4}], 0x6, &(0x7f0000001800)=""/151, 0x97}}], 0x1, 0x0, &(0x7f0000001900)={0x77359400}) sendmsg$nl_crypto(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000001940)=ANY=[@ANYBLOB="e00000001200010300000000000000000a726333320000000000000000000000000000000000000000000000000c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000"], 0x1}, 0x1}, 0x0) 2018/06/04 16:09:25 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="39bc48f93e31144c720b8c5b614d7316", 0x10) ppoll(&(0x7f000026c000)=[{r1}], 0x1, &(0x7f000097d000)={0x77359400}, &(0x7f000016a000), 0x8) read(r2, &(0x7f0000cb5000)=""/72, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000000)=0x200) 2018/06/04 16:09:25 executing program 2: r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write(r0, &(0x7f0000000080)="78610eb054dc5ee8d50b299ae49a3fd4cc9c2202b92e7fa0ade96aa429f4", 0x1e) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x8000000000000) r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x80000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000200), 0x4) ioctl$EVIOCSKEYCODE(r1, 0x40284504, &(0x7f0000000140)) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x13, r1, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000000180)={0x27, &(0x7f0000000100)="71e8af6262f7748da25f235e1019813990f04b103ea67c0f0946863b7025b5422a8523935da8d7"}) 2018/06/04 16:09:26 executing program 0: openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x40040, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x9, 0x10000) sendto$inet6(r0, &(0x7f0000000200)="268b81caee1555257c2f40e94766723eb3207637abc6450f15dbd157ecb8a8e0eed8cbdd95bd7924e7f5c3b84de35f6aecbe25e70c1369e5d54f95466cdd91ccecd20271998dfee085ca21b29ab8c49483baaff26ec75d621b1972f3a3eda55aa6c5574f0bdd79fbf18b6bd6a71fc4840a41e809f59c1e7480584dfd441d067101024845d6c85585178542ba77b80471925f1cbf15111c", 0x97, 0x80c0, &(0x7f00000000c0)={0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffb}, 0x1c) r1 = socket(0x4000000000018, 0x0, 0x1) connect(r1, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000040)) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000000)={'bpq0\x00', 0x81}) fstat(r1, &(0x7f0000000180)) [ 1316.173199] FAULT_INJECTION: forcing a failure. [ 1316.173199] name failslab, interval 1, probability 0, space 0, times 0 [ 1316.184613] CPU: 1 PID: 16353 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1316.191558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1316.200926] Call Trace: [ 1316.203551] dump_stack+0x1b9/0x294 [ 1316.207198] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1316.212402] ? __save_stack_trace+0x7e/0xd0 [ 1316.216748] should_fail.cold.4+0xa/0x1a [ 1316.220823] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1316.225932] ? kasan_kmalloc+0xc4/0xe0 [ 1316.229811] ? kasan_slab_alloc+0x12/0x20 [ 1316.233949] ? kmem_cache_alloc+0x12e/0x760 [ 1316.238264] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1316.243107] ? kvm_mmu_load+0x21/0x10e0 [ 1316.247110] ? vcpu_enter_guest+0x3a83/0x6060 [ 1316.251607] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1316.256630] ? graph_lock+0x170/0x170 [ 1316.260433] ? do_syscall_64+0x1b1/0x800 [ 1316.264493] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1316.269861] ? find_held_lock+0x36/0x1c0 [ 1316.274091] ? __lock_is_held+0xb5/0x140 [ 1316.278237] ? check_same_owner+0x320/0x320 [ 1316.282561] ? rcu_note_context_switch+0x710/0x710 [ 1316.287481] __should_failslab+0x124/0x180 [ 1316.291708] should_failslab+0x9/0x14 [ 1316.295500] kmem_cache_alloc+0x2af/0x760 [ 1316.299654] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1316.304492] mmu_topup_memory_caches+0xf7/0x3a0 [ 1316.309155] ? debug_check_no_locks_freed+0x310/0x310 [ 1316.314343] kvm_mmu_load+0x21/0x10e0 [ 1316.318145] ? kasan_check_write+0x14/0x20 [ 1316.322378] vcpu_enter_guest+0x3a83/0x6060 [ 1316.326700] ? perf_trace_lock+0xd6/0x900 [ 1316.330942] ? print_usage_bug+0xc0/0xc0 [ 1316.335010] ? kvm_set_msr_common+0x2680/0x2680 [ 1316.339675] ? vmx_vcpu_load+0xada/0xfe0 [ 1316.343723] ? __lock_is_held+0xb5/0x140 [ 1316.347789] ? __account_cfs_rq_runtime+0x600/0x600 [ 1316.352795] ? vmx_vcpu_reset+0x1030/0x1030 [ 1316.357113] ? graph_lock+0x170/0x170 [ 1316.360997] ? graph_lock+0x170/0x170 [ 1316.364792] ? __lock_acquire+0x7f5/0x5140 [ 1316.369037] ? __perf_event_task_sched_out+0x2e8/0x1a30 [ 1316.374390] ? zap_class+0x720/0x720 [ 1316.378098] ? __lock_is_held+0xb5/0x140 [ 1316.382159] ? lock_acquire+0x1dc/0x520 [ 1316.386122] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1316.391139] ? lock_release+0xa10/0xa10 [ 1316.395199] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1316.400464] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1316.404950] ? preempt_notifier_dec+0x20/0x20 [ 1316.409440] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1316.414269] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1316.419280] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1316.423328] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1316.429034] ? trace_hardirqs_on+0xd/0x10 [ 1316.433170] ? _raw_spin_unlock_irq+0x27/0x70 [ 1316.437663] ? find_held_lock+0x36/0x1c0 [ 1316.441720] ? lock_downgrade+0x8e0/0x8e0 [ 1316.445934] ? rcu_is_watching+0x85/0x140 [ 1316.450082] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1316.455269] ? __fget+0x40c/0x650 [ 1316.458713] ? match_held_lock+0x881/0x8b0 [ 1316.462939] ? expand_files.part.8+0x9a0/0x9a0 [ 1316.467510] ? kasan_check_write+0x14/0x20 [ 1316.471739] ? wait_for_completion+0x870/0x870 [ 1316.476307] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1316.481506] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1316.487211] do_vfs_ioctl+0x1cf/0x16a0 [ 1316.491106] ? ioctl_preallocate+0x2e0/0x2e0 [ 1316.495505] ? fget_raw+0x20/0x20 [ 1316.498966] ? __sb_end_write+0xac/0xe0 [ 1316.503029] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1316.508567] ? exit_to_usermode_loop+0x87/0x310 [ 1316.513226] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1316.518880] ? security_file_ioctl+0x94/0xc0 [ 1316.523291] ksys_ioctl+0xa9/0xd0 [ 1316.526735] __x64_sys_ioctl+0x73/0xb0 [ 1316.530615] do_syscall_64+0x1b1/0x800 [ 1316.534491] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1316.539327] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1316.544261] ? syscall_return_slowpath+0x30f/0x5c0 [ 1316.549193] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1316.554552] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1316.559386] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1316.564572] RIP: 0033:0x455a09 2018/06/04 16:09:26 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/mnt\x00') r0 = getpgrp(0x0) syz_open_procfs$namespace(r0, &(0x7f00000001c0)='ns/mnt\x00') 2018/06/04 16:09:26 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000000)={0x7ff, 0x14, 0x1f, 0x2, "c14a970b0a24b2ec67527787fd3059a5f4e020f8d3ae092fb29c41b1dcd7c5f0"}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000100)={0x0, &(0x7f00000000c0)}) ioctl$TIOCGLCKTRMIOS(r1, 0x406855c9, &(0x7f0000000080)) [ 1316.567748] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1316.575441] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1316.582714] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1316.589981] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1316.597237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1316.604492] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000017 2018/06/04 16:09:26 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$fiemap(r0, 0xc0189436, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000004559feffffffffffffff0000000000ffee000000000000000000120bd67ab8e4f544391c9dc6393e19a2031488f8f255900b9e6387b51e34d1f27e67140cd8a83f3e4c8ba4ab908e83e9f841c89348858d87e18f9d1ccbde3fddccc7153446d7c52fe56562dcd5d7c65c524ca1315f75478a07106dabec3c409d90ca5dac102cfc05ce497947f6a4d887e57d1b458cac9185cd5e428f2004c61ab5bc70ea5db497bda067fd42825af1db8a2d64299cd69a5cc7a545eecd2028e20f2a304ea2ebfcf2eb085fd84cfd411e7077aa00044a332073"]) 2018/06/04 16:09:26 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") setrlimit(0xe, &(0x7f00000000c0)={0x7fffffff, 0x5}) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB='8:0\r'], 0x4) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@getneightbl={0x14, 0x42, 0x200, 0x70bd2b, 0x25dfdbfb, {}, ["", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20040004}, 0x4000) 2018/06/04 16:09:26 executing program 5: r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/user\x00') setns(r0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000080)={0x1, 0x3}, 0x8) 2018/06/04 16:09:26 executing program 2: r0 = socket(0xa, 0x20000000001, 0x2) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) keyctl$setperm(0x5, r2, 0x0) keyctl$get_security(0x11, r2, &(0x7f0000000000)=""/114, 0x72) 2018/06/04 16:09:26 executing program 6: pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000000000000000) poll(&(0x7f0000000080)=[{}, {}], 0x2, 0x0) vmsplice(r0, &(0x7f0000000080), 0x17f, 0x0) 2018/06/04 16:09:26 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="8a9dcf4cb799b4222c554524b8e1000400"], &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000280)={r2, 0x5, 0x800, 0x95c, 0x80000001}, &(0x7f00000002c0)=0x14) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000140)={"66696c7465728400", 0x0, 0x0, 0x64, [], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=""/100}, &(0x7f00000001c0)=0x50) restart_syscall() 2018/06/04 16:09:26 executing program 4 (fault-call:7 fault-nth:24): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:26 executing program 7: r0 = socket$inet6(0xa, 0x2000e, 0x7f) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") keyctl$instantiate(0x9, 0x0, 0x0, 0x0, 0x0) 2018/06/04 16:09:27 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000440)="0047fc2f07d82c99240970") epoll_create1(0x80000) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [@ldst={0x7, 0x0, 0xa}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/06/04 16:09:27 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x8, &(0x7f0000000200)={0x0, 0x33}, &(0x7f0000000080)) 2018/06/04 16:09:27 executing program 7: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x49, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x1ff}, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xc, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000002640)=""/207, 0xfffffede, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000040)) 2018/06/04 16:09:27 executing program 0: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getflags(r0, 0x401) clock_gettime(0x0, &(0x7f00000047c0)={0x0, 0x0}) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) recvmmsg(0xffffffffffffff9c, &(0x7f00000045c0)=[{{&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000840)=[{&(0x7f00000001c0)=""/63, 0x3f}, {&(0x7f0000000200)=""/237, 0xed}, {&(0x7f0000000300)=""/79, 0x4f}, {&(0x7f0000000380)=""/5, 0x5}, {&(0x7f00000003c0)=""/196, 0xc4}, {&(0x7f00000004c0)=""/171, 0xab}, {&(0x7f0000000580)=""/79, 0x4f}, {&(0x7f0000000600)=""/234, 0xea}, {&(0x7f0000000700)=""/240, 0xf0}, {&(0x7f0000000800)=""/47, 0x2f}], 0xa, &(0x7f0000000900)=""/217, 0xd9, 0x3}, 0x17c4}, {{&(0x7f0000000a00)=@alg, 0x80, &(0x7f0000001000)=[{&(0x7f0000000a80)=""/222, 0xde}, {&(0x7f0000000b80)=""/8, 0x8}, {&(0x7f0000000bc0)=""/116, 0x74}, {&(0x7f0000000c40)=""/249, 0xf9}, {&(0x7f0000000d40)=""/154, 0x9a}, {&(0x7f0000000e00)=""/141, 0x8d}, {&(0x7f0000000ec0)=""/41, 0x29}, {&(0x7f0000000f00)=""/60, 0x3c}, {&(0x7f0000000f40)=""/132, 0x84}], 0x9, &(0x7f00000010c0)=""/176, 0xb0, 0x10001}, 0x9fc8}, {{0x0, 0x0, &(0x7f0000002340)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f0000002180)=""/88, 0x58}, {&(0x7f0000002200)=""/182, 0xb6}, {&(0x7f00000022c0)=""/93, 0x5d}], 0x4, &(0x7f0000002380)=""/62, 0x3e, 0x5}, 0x4}, {{&(0x7f00000023c0)=@rc, 0x80, &(0x7f0000002600)=[{&(0x7f0000002440)=""/229, 0xe5}, {&(0x7f0000002540)}, {&(0x7f0000002580)=""/93, 0x5d}], 0x3, &(0x7f0000002640)=""/107, 0x6b, 0x3}, 0x5}, {{0x0, 0x0, &(0x7f0000003c80)=[{&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f00000036c0)=""/213, 0xd5}, {&(0x7f00000037c0)=""/160, 0xa0}, {&(0x7f0000003880)=""/203, 0xcb}, {&(0x7f0000003980)=""/209, 0xd1}, {&(0x7f0000003a80)=""/130, 0x82}, {&(0x7f0000003b40)=""/30, 0x1e}, {&(0x7f0000003b80)=""/189, 0xbd}, {&(0x7f0000003c40)}], 0x9, &(0x7f0000003d40)=""/218, 0xda, 0x2}, 0x100000000}, {{&(0x7f0000003e40)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000004100)=[{&(0x7f0000003ec0)=""/196, 0xc4}, {&(0x7f0000003fc0)=""/80, 0x50}, {&(0x7f0000004040)=""/1, 0x1}, {&(0x7f0000004080)=""/19, 0x13}, {&(0x7f00000040c0)=""/63, 0x3f}], 0x5, &(0x7f0000004180)=""/52, 0x34, 0x3ff}, 0x10001}, {{&(0x7f00000041c0)=@l2, 0x80, &(0x7f00000042c0)=[{&(0x7f0000004240)=""/116, 0x74}], 0x1, &(0x7f0000004300)=""/218, 0xda, 0x9}, 0x4}, {{0x0, 0x0, &(0x7f0000004480)=[{&(0x7f0000004400)=""/103, 0x67}], 0x1, &(0x7f00000044c0)=""/246, 0xf6, 0x7fffffff}, 0xcc6}], 0x8, 0x100, &(0x7f0000004800)={r1, r2+10000000}) r4 = socket$netlink(0x10, 0x3, 0xc) writev(r4, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r4, &(0x7f0000fb5ff0), 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000004840)={'yam0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) 2018/06/04 16:09:27 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x12) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000080), 0x716) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x4100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x2) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000000c0)={0x6, 0x1, 0xaf2, 0x3, 0x9, 0x3, 0x8, 0x6, 0x2, 0x6, 0x3b49, 0x5}) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)) fcntl$getownex(r0, 0x10, &(0x7f0000000500)={0x0, 0x0}) timer_create(0x3, &(0x7f0000000680)={0x0, 0x32, 0x6, @tid=r2}, &(0x7f00000006c0)) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000100)=""/193, 0xc1}, {&(0x7f0000000200)=""/223, 0xdf}, {&(0x7f0000000300)=""/182, 0xb6}, {&(0x7f00000003c0)=""/226, 0xe2}, {&(0x7f00000004c0)=""/43, 0x2b}, {&(0x7f0000000500)}, {&(0x7f0000000540)=""/125, 0x7d}, {&(0x7f00000005c0)=""/20, 0x14}], 0x8) dup(r1) 2018/06/04 16:09:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4040aea0, &(0x7f0000000180)={"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"}) [ 1317.336721] FAULT_INJECTION: forcing a failure. [ 1317.336721] name failslab, interval 1, probability 0, space 0, times 0 [ 1317.348089] CPU: 1 PID: 16428 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1317.355078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1317.364438] Call Trace: [ 1317.367045] dump_stack+0x1b9/0x294 [ 1317.370693] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1317.375894] ? __save_stack_trace+0x7e/0xd0 [ 1317.380239] should_fail.cold.4+0xa/0x1a [ 1317.384325] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1317.389448] ? kasan_kmalloc+0xc4/0xe0 [ 1317.393356] ? kasan_slab_alloc+0x12/0x20 [ 1317.397524] ? kmem_cache_alloc+0x12e/0x760 [ 1317.401865] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1317.406723] ? kvm_mmu_load+0x21/0x10e0 [ 1317.410717] ? vcpu_enter_guest+0x3a83/0x6060 [ 1317.415227] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1317.420261] ? graph_lock+0x170/0x170 [ 1317.424112] ? do_syscall_64+0x1b1/0x800 [ 1317.428188] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1317.433579] ? find_held_lock+0x36/0x1c0 [ 1317.437664] ? __lock_is_held+0xb5/0x140 [ 1317.441755] ? check_same_owner+0x320/0x320 [ 1317.446097] ? rcu_note_context_switch+0x710/0x710 [ 1317.451048] __should_failslab+0x124/0x180 [ 1317.455304] should_failslab+0x9/0x14 [ 1317.459120] kmem_cache_alloc+0x2af/0x760 [ 1317.463288] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1317.468152] mmu_topup_memory_caches+0xf7/0x3a0 [ 1317.472839] ? debug_check_no_locks_freed+0x310/0x310 [ 1317.478054] kvm_mmu_load+0x21/0x10e0 [ 1317.481873] ? kasan_check_write+0x14/0x20 [ 1317.486131] vcpu_enter_guest+0x3a83/0x6060 [ 1317.490464] ? perf_trace_lock+0xd6/0x900 [ 1317.494632] ? print_usage_bug+0xc0/0xc0 [ 1317.498710] ? kvm_set_msr_common+0x2680/0x2680 [ 1317.503393] ? vmx_vcpu_load+0xada/0xfe0 [ 1317.507459] ? __lock_acquire+0x7f5/0x5140 [ 1317.511780] ? vmx_vcpu_reset+0x1030/0x1030 [ 1317.516095] ? graph_lock+0x170/0x170 [ 1317.519897] ? graph_lock+0x170/0x170 [ 1317.523686] ? __lock_acquire+0x7f5/0x5140 [ 1317.527916] ? debug_check_no_locks_freed+0x310/0x310 [ 1317.533201] ? __lock_is_held+0xb5/0x140 [ 1317.537254] ? lock_acquire+0x1dc/0x520 [ 1317.541215] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1317.546224] ? lock_release+0xa10/0xa10 [ 1317.550204] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1317.555470] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1317.559959] ? preempt_notifier_dec+0x20/0x20 [ 1317.564454] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1317.569308] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1317.574339] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1317.578397] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1317.584107] ? graph_lock+0x170/0x170 [ 1317.587901] ? find_held_lock+0x36/0x1c0 [ 1317.591959] ? lock_downgrade+0x8e0/0x8e0 [ 1317.596106] ? rcu_is_watching+0x85/0x140 [ 1317.600263] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1317.605454] ? __fget+0x40c/0x650 [ 1317.608901] ? match_held_lock+0x881/0x8b0 [ 1317.613136] ? expand_files.part.8+0x9a0/0x9a0 [ 1317.617711] ? kasan_check_write+0x14/0x20 [ 1317.621937] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1317.626870] ? wait_for_completion+0x870/0x870 [ 1317.631460] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1317.636657] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1317.642374] do_vfs_ioctl+0x1cf/0x16a0 [ 1317.646267] ? ioctl_preallocate+0x2e0/0x2e0 [ 1317.650665] ? fget_raw+0x20/0x20 [ 1317.654111] ? __sb_end_write+0xac/0xe0 [ 1317.658078] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1317.663613] ? fput+0x130/0x1a0 [ 1317.666885] ? ksys_write+0x1a6/0x250 [ 1317.670677] ? security_file_ioctl+0x94/0xc0 [ 1317.675091] ksys_ioctl+0xa9/0xd0 [ 1317.678537] __x64_sys_ioctl+0x73/0xb0 [ 1317.682424] do_syscall_64+0x1b1/0x800 [ 1317.686311] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1317.691142] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1317.696062] ? syscall_return_slowpath+0x30f/0x5c0 [ 1317.700984] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1317.706352] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1317.711192] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1317.716371] RIP: 0033:0x455a09 [ 1317.719545] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1317.727244] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1317.734498] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1317.741757] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1317.749015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1317.756277] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000018 2018/06/04 16:09:28 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x20000, 0x8) r4 = socket$can_bcm(0x1d, 0x2, 0x2) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000000c0)={r4, r5}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0xc0010140}]}) 2018/06/04 16:09:28 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000000)={0x401, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x260, 0xfffffffffffffff7, 0x8, 0x4, 0xffff, 0x0, 0x4, 0x6fea, 0x1}) mmap(&(0x7f000087d000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000087cf79)={@in, 0x0, 0x0, 0x0, "d858834181332e435893f760968f541b42c41db0f53229e10458031e411acc910b07deaa85a7158cb72317b9229c05a260f51652df313a01eba60958f71aa48ae177e2e4fe748f1a5499840c5abde9e6"}, 0x160) 2018/06/04 16:09:28 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="705d291ae612968f3b700033bda3d5d116b3bdb83bba51d73ed5459c236c3d84651430762b2c6c60622c06dbd7f05110d49c0e5c1b30be477823697556a1dcd0e013b3bf046cf5d6689db1f704c8f6996eabb4e921e1644e5c3c5b6ec4e7e78ce1f8a56d65c5ab08bc26729d7eddd4a427237e6a21616a1fe5beeb122e366afe493565241e095b584e642db9fcc13edf9abe39dd46afb95fd7e824caabae791bb091038beccba9c688b0a8c40b4e82ed61885784b993") write$eventfd(r0, &(0x7f0000000040), 0xffffff16) writev(r0, &(0x7f0000001380)=[{&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="6b501e34ef1ebc66b2372257fddea759623fd7fa094defaaa8c2fe36695d6801d8b08547e5541d4c1468fb", 0x2b}, {&(0x7f00000011c0)="8cd089b7a1b7fc5e1faf71044a7cc5aa672cf619b1b19b398850c46fe145b10b877fdcff71ddebf59340a3269cb8c6b4ac4f85b5ccf9b73cb73164ccbe657197b9b1d8f840ba6b2532e667e066cb06d8245492eaa1d682079033212206436a3cf7d38a962f715010288e4ebd3aeb4e2a3525d87cd59d2435805040210c33fbe20b93002430598d913bd8e4c7ff6ecd3742021367de2d11330180b7b0bf77ffa64bd5109beeaa90a4e5628ecd8a4a8ec5264ee213007c2d46c77378c68f543a915fbcce6b802dc95208335d078bcef4c75d506696327b5935780611b538", 0xdd}, {&(0x7f00000012c0)="980d14e02f4b5ed37b3ab014dd2c1f2b440cfd45599fbd914260862bf73118bb00ea7c73a96c292a8a1a8b128354593abbcb33a5fb378bd219a9f1d45f208f1cbad8cb5ac99b6635ba3895f096ee4f60bdd7ff0c2ec18289051fddb784daff13d125c72d53a491b63a2b6b934eec8765c224867a325aee9be0143db8278ca1c93f3c9e0f5a95873e30e846c8caa84d705419bc9d95c4a587", 0x98}], 0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000140)=0x4) 2018/06/04 16:09:28 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f0000000e000000000000072f6578706972655f6e6f646573745f636f6e6e00", 0x2, 0x0) get_thread_area(&(0x7f0000000040)={0x6, 0x20000000, 0x1400, 0xfffffffffffff800, 0x1, 0x8, 0x362, 0x9, 0x152, 0x8}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000340)=@assoc_value={r1, 0x71c}, 0x8) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080)=0x34, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000280)=""/10) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0xeac7}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000240)={0x4, 0x208, 0x6, 0x3, r4}, 0x10) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000a, 0x31, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000000140)) 2018/06/04 16:09:28 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x440002, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000080)={0x0, 0xffffffffffff8e3d}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={r3, 0x5, 0x10}, &(0x7f0000000200)=0xc) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x10100, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x7}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={r5, 0x800}, 0x8) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/06/04 16:09:28 executing program 7: socket$packet(0x11, 0x2, 0x300) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='htcp\x00', 0x0) 2018/06/04 16:09:28 executing program 3: set_mempolicy(0x8001, &(0x7f0000000540), 0x4) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101100, 0x0) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f0000000080)={0x0, r1, 0x1}) 2018/06/04 16:09:28 executing program 4 (fault-call:7 fault-nth:25): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:28 executing program 6: getgroups(0x24f, &(0x7f0000000100)=[0xffffffffffffffff, 0xffffffffffffffff]) setregid(r1, r0) 2018/06/04 16:09:28 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") setsockopt(0xffffffffffffffff, 0x401, 0xff, &(0x7f0000000100)="985204aa4ca26a40796bf66106effff4e64507cc2f2c8261bb359398839a2296809ab75903c10e0ad562a6c07849dd8a65974eb701a4f033efe04d943218006293871f6915f65989578de9603111424cd0a7aab68811983a0bd260ea9fa42595ec74ce337e5789721a949021083238328790a3e39d457ccbc0becc59458d114d9fca7088", 0x84) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003cc0)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000080)}], 0x5, 0x0) 2018/06/04 16:09:28 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x0, &(0x7f0000002b00)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0x329}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='wchan\x00') ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000080)=""/85) 2018/06/04 16:09:28 executing program 2: socketpair(0x18, 0x6, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = getgid() ioctl$TUNSETGROUP(r0, 0x400454ce, r1) r2 = socket$inet6(0xa, 0x100000003, 0xff) sendto$inet6(r2, &(0x7f0000000080), 0x0, 0x40810, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/06/04 16:09:28 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="4ae30000000000000200000000000000020000004000000000b1ee0000000052000000000000000000000000000000000000000000000000000000000000000000000008acf50b0000000000000000000000000000000000000000800000000100000000000000000000000101000000000000010001000000000009000000000000000000000000000000000000000000000004010000eeff00000000000000000000000000000000000000000000000000000000000000000000000088df5e0f2b68"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/04 16:09:28 executing program 6: r0 = socket(0xa, 0x2, 0x0) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0xfffffffffffffffe, 0xd) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) setrlimit(0x2, &(0x7f0000e63ff0)={0x2000000, 0x20080000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 1318.502594] FAULT_INJECTION: forcing a failure. [ 1318.502594] name failslab, interval 1, probability 0, space 0, times 0 [ 1318.514105] CPU: 0 PID: 16471 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1318.521082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1318.530444] Call Trace: [ 1318.533051] dump_stack+0x1b9/0x294 [ 1318.536701] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1318.541904] ? __save_stack_trace+0x7e/0xd0 [ 1318.546249] should_fail.cold.4+0xa/0x1a [ 1318.550343] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1318.555462] ? kasan_kmalloc+0xc4/0xe0 [ 1318.559366] ? kasan_slab_alloc+0x12/0x20 [ 1318.563529] ? kmem_cache_alloc+0x12e/0x760 [ 1318.567870] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1318.572728] ? kvm_mmu_load+0x21/0x10e0 [ 1318.576715] ? vcpu_enter_guest+0x3a83/0x6060 [ 1318.581245] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1318.586303] ? graph_lock+0x170/0x170 [ 1318.590118] ? do_syscall_64+0x1b1/0x800 [ 1318.594303] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/06/04 16:09:28 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000180)=ANY=[@ANYBLOB="e02b1df3e42965b5233cb0e1a194c68ff0c8054f4ae6ef93baa640ce5c236aea82d4861db23157db96afaf614e6ef4ec9d60ccde1650aece88c1d287"], &(0x7f0000000340)=0x1) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000080), 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000100)="df28f2af0f94583cbaf80c66b8327f3c8b66efbafc0ced2e0f01c80f6a02ba4000b001ee0f060f01c80f07", 0x2b}], 0x1, 0x0, &(0x7f0000000180), 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) pipe2(&(0x7f0000000000), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/04 16:09:28 executing program 7: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000008) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="4b70ebdf16f5", 0x6, 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r2, 0x8) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) [ 1318.599687] ? find_held_lock+0x36/0x1c0 [ 1318.603772] ? __lock_is_held+0xb5/0x140 [ 1318.607905] ? check_same_owner+0x320/0x320 [ 1318.612248] ? rcu_note_context_switch+0x710/0x710 [ 1318.617369] __should_failslab+0x124/0x180 [ 1318.621622] should_failslab+0x9/0x14 [ 1318.625436] kmem_cache_alloc+0x2af/0x760 [ 1318.629608] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1318.634471] mmu_topup_memory_caches+0xf7/0x3a0 [ 1318.639156] ? debug_check_no_locks_freed+0x310/0x310 [ 1318.644479] kvm_mmu_load+0x21/0x10e0 [ 1318.648317] ? kasan_check_write+0x14/0x20 [ 1318.652577] vcpu_enter_guest+0x3a83/0x6060 [ 1318.656915] ? perf_trace_lock+0xd6/0x900 [ 1318.661072] ? print_usage_bug+0xc0/0xc0 [ 1318.665154] ? kvm_set_msr_common+0x2680/0x2680 [ 1318.669845] ? vmx_vcpu_load+0xada/0xfe0 [ 1318.673919] ? __lock_acquire+0x7f5/0x5140 [ 1318.678168] ? vmx_vcpu_reset+0x1030/0x1030 [ 1318.682509] ? graph_lock+0x170/0x170 [ 1318.686322] ? graph_lock+0x170/0x170 [ 1318.690135] ? __lock_acquire+0x7f5/0x5140 [ 1318.694388] ? debug_check_no_locks_freed+0x310/0x310 [ 1318.699608] ? __lock_is_held+0xb5/0x140 [ 1318.703683] ? lock_acquire+0x1dc/0x520 [ 1318.707668] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1318.712697] ? lock_release+0xa10/0xa10 [ 1318.716771] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1318.722242] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1318.726839] ? preempt_notifier_dec+0x20/0x20 [ 1318.731375] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1318.736232] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1318.741412] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1318.745485] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1318.751233] ? graph_lock+0x170/0x170 [ 1318.755054] ? find_held_lock+0x36/0x1c0 [ 1318.759133] ? lock_downgrade+0x8e0/0x8e0 [ 1318.763293] ? rcu_is_watching+0x85/0x140 [ 1318.767450] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1318.772660] ? __fget+0x40c/0x650 [ 1318.776122] ? match_held_lock+0x881/0x8b0 [ 1318.780371] ? expand_files.part.8+0x9a0/0x9a0 [ 1318.784963] ? kasan_check_write+0x14/0x20 [ 1318.789207] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1318.794152] ? wait_for_completion+0x870/0x870 [ 1318.798749] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1318.805366] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1318.811097] do_vfs_ioctl+0x1cf/0x16a0 [ 1318.814998] ? ioctl_preallocate+0x2e0/0x2e0 [ 1318.825621] ? fget_raw+0x20/0x20 [ 1318.829085] ? __sb_end_write+0xac/0xe0 [ 1318.833077] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1318.839837] ? fput+0x130/0x1a0 [ 1318.843129] ? ksys_write+0x1a6/0x250 [ 1318.846946] ? security_file_ioctl+0x94/0xc0 [ 1318.851366] ksys_ioctl+0xa9/0xd0 [ 1318.855508] __x64_sys_ioctl+0x73/0xb0 [ 1318.859414] do_syscall_64+0x1b1/0x800 [ 1318.863309] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1318.868161] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1318.873150] ? syscall_return_slowpath+0x30f/0x5c0 [ 1318.878096] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1318.883449] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1318.888293] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1318.893475] RIP: 0033:0x455a09 [ 1318.896648] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1318.904350] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1318.911726] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1318.918984] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1318.926261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1318.933527] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000019 2018/06/04 16:09:28 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="006ffc2f07d82c99240970") r1 = socket(0x10, 0x2, 0x0) bind$llc(r1, &(0x7f00000002c0)={0x1a, 0x310, 0x7, 0x400, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_mr_vif\x00') openat(r2, &(0x7f0000000300)='./file0\x00', 0x0, 0x8) sendfile(r1, r2, &(0x7f00000000c0), 0x80000002) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000140)=""/237, 0xed}], 0x1, 0x0, 0x0, 0xf7}, 0x40000020) 2018/06/04 16:09:28 executing program 7: r0 = socket(0x1e, 0x2, 0x0) accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x28, r1, 0x801, 0x70bd25, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5c5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10001}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x800) bind(r0, &(0x7f0000000140)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000670000)=@generic={0x1e, "02fd000000000000000000000000fc00000005a121b80c00000000800000002e0a53b232394a0000000100000000ffff0f82e52b0a669ae43a620170a00021f069ca021f6f65dc1161e7068f358c00f9ecff1458d1ea03000030ffff000000090003b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151eb1849"}, 0x80) 2018/06/04 16:09:28 executing program 2: r0 = socket(0x8, 0x7, 0xff) recvfrom$llc(r0, &(0x7f0000000000)=""/195, 0xc3, 0x0, &(0x7f0000000100)={0x1a, 0x110, 0x87, 0x0, 0x5, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000140)=0x10000) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000180)=0x9, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x40080, 0x0) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000200)=0x2) sendmmsg$alg(r1, &(0x7f0000007fc0)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000240)="2846c3529ac3cf9fcdcd80df65c0eafd9d77dc468870d6", 0x17}, {&(0x7f0000000280)="647a6f91fbb25e583c7d9658f84b59827844db6b90ec0279e8630dc0970d", 0x1e}], 0x2, &(0x7f0000000300)=[@iv={0xe8, 0x117, 0x2, 0xd3, "93a02eda95fd36f1dfe9e3b825b1abfe94d11ab96d1879061c59be1e2b6208803ad271c753d004137ef1e9db9ffa1e31e61a0a22800b21ce44139d0d377de3ffe3d34dd813bfbb93cd3fd3a44ceea6b276644f62376df9ce89495492b86a8049b2de93c8b87c46e07de81e0806fb1cb3f4b69306d834f565edee0acfa99ea1b3aaa82a0f85efe7e3b1f10fbe9b516c6ad08e995d4800aaa3705ad2a71516b76db804b4f185a239030c73f7ef31b2cb31b2057d7f435ce43eeaf81dcd72abc198ee15cb11713724f33aef5da23d6a70658d1723"}, @iv={0x40, 0x117, 0x2, 0x25, "3a566c59910785933c1d5094fac7dcd8a74a9adac31e89fb8ccbff7c804e3b1c86918687a6"}, @op={0x18, 0x117, 0x3, 0x1}], 0x140, 0x40}, {0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f0000000440)="1ef8458c962d0c853422388fd89945aa7eac9d00cd56afc956dee24a1e228dbb6a162f7dbb18e70a80d03c64a5bc1de0d5d2e6c024185734865a8371cf7c28dd33256147f997bc7ee533f5acd07034b5a447ab6f093c6a82e0c86ef898d92e0bf7d1efb1026229f0e97bf09c95d270e521651f75759344effc08d00333e7f2fb822dc948560a9c855834847903ca17073a9591a78df608d99f1ba42a671b362fb16641e7649b421d68f395d845", 0xad}, {&(0x7f0000000500)="0258d0dac673bac93a7bc77c722e2e8f44702fcdc092886c38b3a00116206c47179fedd0ddea351c4b84ea6cf398b6adc505621c635ad75ac186e4e13443101d0c25c6183acb9d5edab25958bc9300adc00e1d6f8869ebe1f02594a236dacef611d1c44d5db5ddf05f20f8f1d75ca519240f3f969b9d4433f552", 0x7a}, {&(0x7f0000000580)="d168829cfc4c65c98ed5f7967d62781b96e71d01f94b66bee93a0c7b65f51d683a2d7190fc71d3543bddf7cdae5dcf17aed1811b324a766265dd22b6719f3a868d23fae1af45ca42b705d3673c6edb65cc3c90f0a1cc3c6f42f580b5123310a5de3ab1cbf2de557ba15c15c53052970828c5f170c97e9ee4f4defaefd763e97037e3d19c7fe290f90aa0e1e2239a50129ede413e2ef70e63e09fa7b02e276ad14c1bccd042ef1859dd46826f4fe9a5b0c0b271d8", 0xb4}, {&(0x7f0000000640)="2e862e25ebe0bfbcdfbd1309ae6d1b7d0a160ee9fc115ecdf9dbd166f5dc4fbf2b43987e27829dc4ab76252f3ec245af24e881faa00fd52b14f14573443e5b9ee9e768c6da1747cb7989f85df0e23675a3395e7875eb7d8f2c8ad25a630f68fcc9e518c9f17e2703ea1fdbc8f1c3f9c33173e8901348b839edbc373c801eaff4b760ea68e97c01d0965eef47172b9adfe8762fbb8cec0c4f8184a5afb0b64bc57547fecfecdde70daa400a885a70c673b2fc945a4db53b6db781745a638eff173f9d75391994ab644844d899faa71511290eed31497cd09fd1e2081011dc9351d142fc6dc9d1cb9e", 0xe8}, {&(0x7f0000000740)}, {&(0x7f0000000780)="4e275f931784d973e397ac36f76d04330ec75270b860b0e7e207c7836d1eb38aca78124779d514242ec480db6009242f3fde1f81bff17ba92c1a795263d220f3e1f8351f99f2b7524761fe64411da554be8332757de47b0966d9c3762c2b12b1ba5bde496fc6d29de2269c32376d21af", 0x70}, {&(0x7f0000000800)="e89891079435d23772627161cde37870352e1403b1b627cb31805ca6b2db75b1d21632b9ddd372046d4ddb2396063292f073421415c759489cf9c16ebb95603c3ad975841473ee813ed30453ec274cad02b18f031cf5666a4060294027288953bc2c329c36a0d5b2ab58d5f1aee6eb5f00d36b7b7a6c06c7f27a7bf6155ab52cf18b738eec10e7ba1b0a265e0503f2c1225d948847cfd40640a60358293961f0f39c035a7a5a29f6cbbddcd6a8b5ff01a6a8eb5abdc6", 0xb6}, {&(0x7f00000008c0)="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{&(0x7f00000067c0)="3c878c1b6bb3dbc9f38cd9a02ed95514c93c0734a3fe2a52822290878d7aa02d9093f3f290024f0b0c4898b0424322112834e89ebb5455da1807cdbd372e2f8acaa5784bc3cbd61bd63c34b266303351ab875adf2fd8c41db2033b9328ef25f6c5", 0x61}, {&(0x7f0000006840)="b6e8bcb4434bca32e9bb8d1b0bbcfce2823b296e4e8ba0c799955e5919f4b59208d79293fd7c172b1b9c9c84e14fbb0a5cbfd47d1386099cf5a953acd1201b3f641f98716c56ad1742e62fa99a5f72b51dedc0de9251a37cf3", 0x59}], 0x3, &(0x7f0000006900)=[@assoc={0x18, 0x117, 0x4, 0x80000000}, @iv={0x1018, 0x117, 0x2, 0x1000, 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@op={0x18, 0x117, 0x3}], 0x1048, 0xc010}, {0x0, 0x0, &(0x7f0000007f00)=[{&(0x7f0000007980)="1da076d0f6c61f6f941eb5387fa925222f7c056d8f730828a5e4033671934401cc5076617a6e464f78d4c6662bb64279745d7781520fb2aeb54b11347ca0d4c28a6e3e36044f8737bef24618c132dd55e914197be60899733fe883107e70abf261ed7947ea96e7895a1d3e15115c01d36b307e6ece70878381b3c66bc6d6bcb5c091b9cb690100ca7d66a9e016b620217c6278b9e07300232d22ce1a2e6132ee13", 0xa1}, {&(0x7f0000007a40)="eca2d84bc1bd0e3becb033595ff393454452c34fd4d9bfd8d1211738f36418a63ba80f671c607a17aadaefd7d5f2203786be6cf7101c1e38d5f0fe1e44795d392e6943915d0c90f782b1ff543f97dfc1edf1558e368695d5d0f0c601d4056a400cfd9cd71bf0", 0x66}, {&(0x7f0000007ac0)="0f78b83b6ff8709cca7967cf8971a13038b91a1d973fcec4d8eb02649fb6e45cd38291153e079fd29b615f219812fd1d0ec1e62503b15f01064d468e4e43a8d7cdda699353d5ba3b582cf3243c5323cc09c255e1bb20c710a18cb6b986f7832ab7b3eedab9fb75d51f68fae166e42b1d10438fbbe984f753bd4534467f2d151543e79ee9973f77bbca4ee38fa39ad4cbd191b3a13f3e1a423728", 0x9a}, {&(0x7f0000007b80)="cc9936cb610ce435882b597b39a4fde0bc6d8267c193ba2267b7e19c6a32e0caed64a4f0be8f5bbe94f76d68c0fb4ef3efc2910ccf28596ff7f22352fb27111a2cbb115c9b80cb72ab6c67e286ec96a7c0ba18a78fdcd314d7a8e46ee0074d3f6b77171fb8fe58d43bd9f38647ce213fe4f33e7fd8914ffcc28f92965dfeab67cba7c08cf10efceb42677c359a3ba6dcce5be1d3770bea5141afea7a549c23ca2f2200a0818ff989e64796c644d1b25dc42f05d73a559f0ab1f34c8a311e4c62b95a085b4cb3e87811382635a0", 0xcd}, {&(0x7f0000007c80)="de5f6afbb99c4bf8efa70971d64f8eaf49593aab9248c786083046fb78a6ccf7e2fbcb3e4a91e4bb6173067daec019d61b4d95e1ec8c036f098b5357952840c2270cb41d464ad2b7d69676a5a065d08c873adaab98791e948d8e97354f6adab9644ca12b0fb6954c107f25b039d2c2fb1871556c712285487bec5a6bdc336e2734474f8a2c8bfdb2ba8522d353845f385865cef6", 0x94}, {&(0x7f0000007d40)="c33533086bee28c1a45722192b4fe840d0374b38547f2e2f56353e9f5e0ae959c86824eee2c71955caf5bc83e9e0967df02d41659fa0aa9edecd03e85f526385775f29e82171d86caa2a5a51c4f8d1914891ce8e5088a3", 0x57}, {&(0x7f0000007dc0)="a9ce4e64ca154ff3910e022290160399edd5d35b8b401567d17fb7dffdfe21a279349544c7cf3c2e6037f647dc0d38aeaf475c5757ba532eed89ba8f4802c6ed5b4525a4a30b24fa780e372d42d5dbb33e126e7162ebaee2e52a295263f821dffa491e90dfd4fa38ac70d10c4bc50960b1f26b66f7bcdc08da7d1185ebf2949e20399161b66ff7557fe44ff7e17b88b6519fb345203d03d62788b9069da304e73cf3ce7e1aec386f323be6de9d0cf7823ff4c5e836b89812e59ceae907585ba26e4487bd1c0e789c8fcb42a6bd402a7d4a2401316bda11b33760171135c24067", 0xe0}, {&(0x7f0000007ec0)="7895457c174962d8aecc82279735868ebe0106e240588b37d2cd8f51e0bae996d168", 0x22}], 0x8, &(0x7f0000007f80)=[@assoc={0x18, 0x117, 0x4, 0x2}], 0x18, 0x4000}], 0x9, 0x4000) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f00000081c0)='/dev/vhost-net\x00', 0x2, 0x0) fcntl$addseals(r2, 0x409, 0x5) write(r0, &(0x7f0000008200)="e77d4e125213e63414973ac77f488f76183fda267fa1e6e0c131a95b79df6a5df7d94a4db7d3d050568cd4794a1f752a7bde61c405290283b773f42716f76d76ccaf9e975af6635087040db5bd5ab4194a7c1ff327537a43e29a53b8aa0b2c17f8408362100ac40dfe92be8b811c05cfab4853b2b7f2eacca5a2955ed19f359431ad4172dfb3db109cc5e4c70e49a8ebc564bef0", 0x94) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f00000082c0), &(0x7f0000008300)=0x4) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x81) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000008340)={0x0, 0x2, 0xfffffffffffffff9, 0x0, 0x7, 0x6b}, &(0x7f0000008380)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000083c0)={r3, 0xd6, 0xa, [0x7, 0x5, 0x7, 0x0, 0x7, 0x3, 0x6, 0x8, 0x5, 0x6]}, 0x1c) getdents(r1, &(0x7f0000008400)=""/184, 0xb8) write$binfmt_elf64(r2, &(0x7f00000084c0)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x9, 0x2, 0x8c, 0x6, 0x3, 0x6, 0x4, 0x2, 0x40, 0x9, 0x3, 0x2, 0x38, 0x1, 0x1, 0x5, 0x3ff}, [{0x7, 0x7, 0x9, 0x401, 0x8, 0x5, 0x9, 0x7f}], "", [[], [], [], []]}, 0x478) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000008940)) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000008980)=[{0x3, 0x100}], 0x1) r4 = creat(&(0x7f00000089c0)='./file0\x00', 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000008a00), &(0x7f0000008a40)=0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000008a80)={{0x8, 0x1, 0x7, 0x1000, "4553c549019aaaa56487e2e82b5826f3506d5c6aab8ceefa40ab06eac6988e1789c5c453d4936d9e708a1275", 0x9}, 0x80, [0x400, 0x0, 0x6e6, 0x100000000, 0x3, 0x2, 0x4, 0xeae, 0x0, 0x0, 0x5, 0x800, 0xaf8, 0xfffffffffffffffd, 0x6, 0xffffffff80000001, 0x6, 0x666ba926, 0x200, 0x8, 0xffffffff, 0x4, 0x3, 0x8, 0x7fffffff, 0x100000001, 0x100, 0x1, 0x1, 0x4, 0x7, 0x6, 0x163c, 0xba, 0xfffffffffffeffff, 0x8, 0x7fff, 0xadc9, 0xe2ad, 0x7, 0x8, 0x8, 0x9, 0x3, 0x2, 0x15, 0x7fff, 0x100000000, 0x7fff, 0x4, 0x3, 0x50, 0x8000000000000000, 0x7, 0x100000000, 0x7, 0x7, 0x627d82ee, 0x73d2, 0x1f, 0x2, 0x3, 0x401, 0x1, 0x7ff, 0x4, 0x245, 0x0, 0x800, 0xffffffff, 0x3, 0x1, 0x3, 0x2, 0x8, 0x3, 0x6, 0x0, 0x79, 0x3, 0x2, 0x7, 0x6, 0x2, 0x3d6, 0xfffffffffffffffe, 0x200, 0x8, 0x8, 0xfffffffffffffff8, 0x3, 0x6a5, 0x4, 0x1f, 0x80000000, 0x6, 0x1, 0x605, 0x8d, 0x1, 0x3, 0x5, 0x1000, 0x7ff, 0x9, 0x6, 0x9, 0x0, 0x35, 0x4, 0x7, 0x2, 0x1, 0x9, 0x6, 0x80000001, 0xffffffff, 0x2, 0x80000000, 0x800, 0x7, 0x1, 0x3, 0x5, 0x100, 0x2, 0x8, 0x7], {0x77359400}}) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000008f80)={0x1, 0x11, 0x5}) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000008fc0)) fremovexattr(r2, &(0x7f0000009000)=@known='security.ima\x00') r5 = request_key(&(0x7f0000009040)='id_legacy\x00', &(0x7f0000009080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000090c0)='/dev/vhost-net\x00', 0xfffffffffffffffc) keyctl$setperm(0x5, r5, 0x2000800) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000009180)={{&(0x7f0000009100)=""/16, 0x10}, &(0x7f0000009140), 0x10}, 0x20) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x7) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000091c0)={'ip6gretap0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000009200)={r1, 0x40}) 2018/06/04 16:09:28 executing program 5: io_setup(0x4, &(0x7f0000000080)=0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/ptype\x00') ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000240)) readv(r1, &(0x7f0000000040)=[{&(0x7f000004f000)=""/128, 0x80}], 0x266) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x400000) io_submit(r0, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x2, r1, &(0x7f00000000c0)="5b9d718ec5746d4b7de79df312789a183e6c90dee3784bc0e9d7cd928697b1ffe34e0922fc977aae4b20fe8f1329d297ac26602a5763f22e603c70fcccfc47d7956e88f015b64821168ffbe3b43f3eca1c4cc32020783c3bf27bd36bc7444f897d96a7cae1981134268f6b46f51b093149a49c8a3d2f2f38ad7d0fd48a780891a98c083a664192df8f7b112ea6dd71aa2624c2366122acc6b308a5ce6236c57438d233220ff5f25d887089499ba8", 0xae, 0x24, 0x0, 0x1, r3}]) io_destroy(r0) 2018/06/04 16:09:28 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) write$tun(r0, &(0x7f0000000780)=ANY=[@ANYBLOB="000081000305020003000400ffff679d5b1e050b2f09fe8000000000000000000000000000aafe8000000000000000000000000000aa7326000000000000c204000001ff0106000000000000c204ffffbdaa0103000000040100ffffb41b97ea5de6380baf7f032d8a526ad92d8613e5f03b40dc232a6af833e34b823dd4916b6a001935997f7384b4e118a1a05ab8edcaf7c6c9663ba77456123740a0566a51ea0a346762f23eb4555ec182fb61d773454347278145897b62d268d10146c858e7489b74e77d11b4261edc4860d25b731ee3a0202c478015edb21843949a40ca86983fcdc53ffd416e63eb45125cf10ce155233722659558f7bc22ae47a4cef9b0a03f14e7290fdffcac5107d028341b8a4bf6ae107da3abde1b934161480ddb28b955393778fcfe12bfce86d9ada7999b3a76ae23866d9d818e78dfbfc99d8b76aa724e4bd22493802b8d67c2807288e72a2c0cb2327b5a0401ff0710000000010208018002000000000000000000000000005e12010200000000fe8000000000000000000000000000aafe8000000000000000000000000000bbfe8000000000000000000000000000bb00000000000000000000ffffffffffffff0200000000000000000000000000010000000000000000000000000000000100000000000000000000000000000001fe8000000000000000000000000000bbff0100000000000000000000000000013b0c0406aa70ec55fe8000000000000000000000000000bbfe8000000000000000000000000000aaff020000000000000000000000000001ff0200000000000000000000000000010000000000000000000000000000000100000000000000000000ffffffffff7f001e00000000000000010007200000020006030600010000000000000009000000000000007100000000000000010300000004010900010004ba5167436b1b35538d50fa3698a1ed82e9eac7132e9aa842a31242014b0fc80cc3aafe69fe96fcafdda8e266d6d78376a20f77e9567aee94f35aaca35514e8499588f6726d8d9a4c7d9d066f6b5b63efb48ebe168398c5a41c3ce58f6bcf29eb59ca109f50c4d8b89906ff321d345362ffaf3f0eef1a4d640daccf22dd38b3430e2badf4ce600a5bcc92478e34b170bad0ef0044795014c549aff60c304e1dfccec6d88f0083766d268625dcb32e2f16e12b01edc2ab00132ff02b05020003320c040608033f0000000000000000000000ffffac1414bbfe8000000000000000000000000000bbfe8000000000000000000000000000aaff020000000000000000000000000001ff02000000000000000000000000000100000000000000000000ffffac1414bb3a06030400000000fe80000000000000000000000000001a0000000000000000000000000000000000000000000000000000000000000000840c0000000000000103000000074879c68a0d100920000200000000000000200000000000000007000000000000000200000000000000ff030000000000000000000000000000000000000000000003faffffffffffffc910ff0100000000000000000000000000010401050401d2000403907800000101605364e000020000fe8000000000000000000000000000aaff020000000000000000000000000001070000006600000061cd68e2580a550a65af6700bdb146d728d6ccf9eba972793827dad2a709ee51148c9f34a0b8fd0b570e9ff4265a929b9506fd13aa1f76009c5dfb7f32460ccf0cd0327ce9437da3066ff7ebc9491a2d79f0f6a2159821a13dfe6774739c85de53d61e98be0f3108311f7250a3f01496e32c51c2c852ff128417a3402afe02ef9587144e6ba9d39e0f7c9771f94e0dff7dace4d5dd9bee7816c92e7885c6a5c15be3f2bd6f5559835d2ff9951284e9bcbbda52d64f286c2b48184f8f389cb9677a7e9e330fe92f7fd68dc6929a69d09a71edea22ee17bdf8fa96652bc451283313fea9f2b67b000000bd0a7d6435fb690d02b053eecd"], 0x541) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f00000001c0)={"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"}) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}, 0xff95) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) 2018/06/04 16:09:28 executing program 4 (fault-call:7 fault-nth:26): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:28 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) socket$nl_netfilter(0x10, 0x3, 0xc) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'veth1\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="4c00000000000000000000000000000200e0ff00000000000000000000000000000008000000000000000000000000005400e12948cae879c11ba5c14598a0d764e0fecaaf940e8e83fe8dff362f68c2adaa67a202716e645a1e619ac97fdfc528bf14952150c6e4beaf226e2a6790a3490fa416d0938f96e778d3724ec69e214a4cf3"]}) 2018/06/04 16:09:28 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x5, 0x7c62b35fd79ae8c0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000140)) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x7a, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/06/04 16:09:28 executing program 5: r0 = socket(0x10, 0x803, 0xc) write(r0, &(0x7f0000000080)="1f0000000107fd02010c00f6ccb1ff008109f80009000180160123ec000000", 0x1f) read(r0, &(0x7f0000000000)=""/72, 0x48) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sched_setattr(r1, &(0x7f0000000100)={0x30, 0x3, 0x0, 0x9, 0x6, 0x6, 0x8, 0x8}, 0x0) 2018/06/04 16:09:28 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x28000, 0x0) sendmsg$can_raw(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000100)={&(0x7f00000000c0)=@can={{0x4, 0x6, 0xfffffffffffffffe, 0xe9a}, 0x7, 0x1, 0x0, 0x0, "90545d5788e4248d"}, 0x10}, 0x1, 0x0, 0x0, 0x80}, 0x40080c0) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000240)={0x2, 0x7, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x80ffffff, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}]}, 0x38}, 0x1}, 0x0) 2018/06/04 16:09:28 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@alg, &(0x7f0000000000)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x8}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={r1, 0x9}, &(0x7f0000000280)=0x8) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000100)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) unshare(0x60000000) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x880, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x1000) umount2(&(0x7f0000000300)='./file0\x00', 0x0) 2018/06/04 16:09:29 executing program 2: syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_matches\x00') unshare(0x2000400) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x400000, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/06/04 16:09:29 executing program 6: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) process_vm_readv(0x0, &(0x7f00000000c0)=[{&(0x7f0000000240)=""/163, 0xa3}], 0x1, &(0x7f00000007c0), 0x3d6, 0x0) [ 1319.170404] FAULT_INJECTION: forcing a failure. [ 1319.170404] name failslab, interval 1, probability 0, space 0, times 0 [ 1319.181759] CPU: 0 PID: 16552 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1319.188699] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1319.196643] IPVS: ftp: loaded support on port[0] = 21 [ 1319.198079] Call Trace: [ 1319.198108] dump_stack+0x1b9/0x294 [ 1319.198132] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1319.214968] ? __save_stack_trace+0x7e/0xd0 2018/06/04 16:09:29 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0xfffffffffffffe00, 0x2a}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x10000}, 0x8) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") add_key(&(0x7f00000007c0)='encrypted\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a}, &(0x7f0000000840)="f5e2a508d09e27894d20", 0xa, 0xffffffffffffffff) [ 1319.219355] should_fail.cold.4+0xa/0x1a [ 1319.225756] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1319.230873] ? kasan_kmalloc+0xc4/0xe0 [ 1319.234791] ? kasan_slab_alloc+0x12/0x20 [ 1319.239136] ? kmem_cache_alloc+0x12e/0x760 [ 1319.247602] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1319.253323] ? kvm_mmu_load+0x21/0x10e0 [ 1319.257309] ? vcpu_enter_guest+0x3a83/0x6060 [ 1319.261913] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1319.266938] ? graph_lock+0x170/0x170 2018/06/04 16:09:29 executing program 6: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x983, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x204000, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x401) getsockopt$ax25_int(r2, 0x101, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) bind$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) r3 = creat(&(0x7f0000000200)='./file0\x00', 0x8) syncfs(r0) r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ion\x00', 0x0, 0x0) finit_module(r4, &(0x7f0000000280)='/dev/vsock\x00', 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00000002c0)=0x1, 0x4) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000300)={0x8000000, 0x4, 0x25}) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x60000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00000003c0)={&(0x7f0000000380)=[0x5a5b, 0x9b12, 0x80000001, 0x980, 0x1, 0x89a9], 0x6, 0x2, 0x5, 0x6, 0x7, 0x3, {0x7, 0x6, 0x100000000, 0x8001, 0x80000000, 0x20, 0x80000000, 0x100000001, 0x9, 0xfff, 0x3, 0x5, 0x3, 0x9, "7aa7b1d3b490f4c42051b8c2aacca403a961741c393aebfe7cbdad42ef5488a5"}}) getresuid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000540)={{{@in=@local, @in=@broadcast}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000640)=0xe8) ioctl$KDENABIO(r3, 0x4b36) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000680)={0x8, 0x3, 0x5, 0x0, 0x7, 0x5, 0xd2ef}, 0xc) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f00000006c0)={'syzkaller0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) userfaultfd(0x800) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000700)={0x303, 0x33}, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000740)={0x0, @in={{0x2, 0x4e20}}, 0x4, 0x100000000}, &(0x7f0000000800)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000840)={0x0, 0x0, 0x7fffffff, 0x4, r7}, &(0x7f0000000880)=0x10) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/sequencer\x00', 0x40000, 0x0) getsockopt$bt_BT_POWER(r6, 0x112, 0x9, &(0x7f0000000900)=0x101, &(0x7f0000000940)=0x1) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000980)=0x1, 0x4) syz_open_dev$usbmon(&(0x7f00000009c0)='/dev/usbmon#\x00', 0x7fff800000000000, 0x200000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r8, 0x84, 0x1e, &(0x7f0000000a00)=0x5, 0x4) [ 1319.270754] ? do_syscall_64+0x1b1/0x800 [ 1319.274827] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1319.280205] ? find_held_lock+0x36/0x1c0 [ 1319.284370] ? __lock_is_held+0xb5/0x140 [ 1319.284890] encrypted_key: master key parameter '' is invalid [ 1319.288453] ? check_same_owner+0x320/0x320 [ 1319.288477] ? rcu_note_context_switch+0x710/0x710 [ 1319.288499] __should_failslab+0x124/0x180 [ 1319.288522] should_failslab+0x9/0x14 [ 1319.311641] kmem_cache_alloc+0x2af/0x760 [ 1319.315810] ? mmu_topup_memory_caches+0xf7/0x3a0 2018/06/04 16:09:29 executing program 2: r0 = socket$inet6(0xa, 0xf, 0x7ff) ioctl(r0, 0x7, &(0x7f0000000080)="2007e92c99240970000000") r1 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x1e) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000100)={0xfff, 0xc, [0xffffffff, 0x3, 0x4]}) [ 1319.320666] mmu_topup_memory_caches+0xf7/0x3a0 [ 1319.325339] ? debug_check_no_locks_freed+0x310/0x310 [ 1319.330545] kvm_mmu_load+0x21/0x10e0 [ 1319.334358] ? kasan_check_write+0x14/0x20 [ 1319.338607] vcpu_enter_guest+0x3a83/0x6060 [ 1319.342939] ? perf_trace_lock+0xd6/0x900 [ 1319.347095] ? print_usage_bug+0xc0/0xc0 [ 1319.351177] ? kvm_set_msr_common+0x2680/0x2680 [ 1319.355859] ? vmx_vcpu_load+0xada/0xfe0 [ 1319.359931] ? __lock_acquire+0x7f5/0x5140 [ 1319.364171] ? vmx_vcpu_reset+0x1030/0x1030 [ 1319.368499] ? graph_lock+0x170/0x170 [ 1319.372513] ? graph_lock+0x170/0x170 [ 1319.376316] ? __lock_acquire+0x7f5/0x5140 [ 1319.380563] ? debug_check_no_locks_freed+0x310/0x310 [ 1319.385789] ? __lock_is_held+0xb5/0x140 [ 1319.389862] ? lock_acquire+0x1dc/0x520 [ 1319.393841] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1319.398882] ? lock_release+0xa10/0xa10 [ 1319.402861] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1319.408141] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1319.412661] ? preempt_notifier_dec+0x20/0x20 [ 1319.417179] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1319.422027] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1319.427065] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1319.431139] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1319.436860] ? graph_lock+0x170/0x170 [ 1319.440666] ? find_held_lock+0x36/0x1c0 [ 1319.444737] ? lock_downgrade+0x8e0/0x8e0 [ 1319.448884] ? rcu_is_watching+0x85/0x140 [ 1319.453031] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1319.458227] ? __fget+0x40c/0x650 [ 1319.461674] ? match_held_lock+0x881/0x8b0 [ 1319.465907] ? expand_files.part.8+0x9a0/0x9a0 [ 1319.470485] ? kasan_check_write+0x14/0x20 [ 1319.474724] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1319.479664] ? wait_for_completion+0x870/0x870 [ 1319.484232] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1319.489511] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1319.495214] do_vfs_ioctl+0x1cf/0x16a0 [ 1319.499114] ? ioctl_preallocate+0x2e0/0x2e0 [ 1319.503531] ? fget_raw+0x20/0x20 [ 1319.506989] ? __sb_end_write+0xac/0xe0 [ 1319.510966] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1319.516514] ? fput+0x130/0x1a0 [ 1319.519785] ? ksys_write+0x1a6/0x250 [ 1319.523581] ? security_file_ioctl+0x94/0xc0 [ 1319.527987] ksys_ioctl+0xa9/0xd0 [ 1319.531428] __x64_sys_ioctl+0x73/0xb0 [ 1319.535300] do_syscall_64+0x1b1/0x800 [ 1319.539171] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1319.544010] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1319.548932] ? syscall_return_slowpath+0x30f/0x5c0 [ 1319.553867] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1319.559243] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1319.564082] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1319.569262] RIP: 0033:0x455a09 [ 1319.572434] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1319.580259] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1319.587525] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1319.594788] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1319.602053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1319.609322] R13: 00000000000002aa R14: 00000000006f9090 R15: 000000000000001a 2018/06/04 16:09:29 executing program 1: syz_emit_ethernet(0x32, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @dccp={{0x0, 0x0, 0x4, 0xbb00, 0x0, 0x0, 0x3, 0x2, 0x0, "e57044", 0x0, "cd98e8"}}}}}}, &(0x7f0000000100)) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0xfffffffffffffff9, 0x9, 0x0, 0x0, 0x8, 0x3}) 2018/06/04 16:09:29 executing program 6: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000003c80)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000020000000000000002000000b300000000000002"], 0x18}}], 0x1, 0x0) prctl$setendian(0x14, 0x2) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000000)='nfs\x00', 0x0, &(0x7f0000000080)="04") 2018/06/04 16:09:29 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$inet(0x2, 0x80002, 0x7fffffff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000240)=ANY=[@ANYBLOB="cc0100000000000002004e227f0000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a7000000000000000000000000000000000000000000000400000002004e20e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e237f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ef000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e207f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x290) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000100)=0x120, 0x36b) sendmsg$rds(r2, &(0x7f00000025c0)={&(0x7f0000000000)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000002440)=[{&(0x7f00000011c0)=""/4096, 0x1000}], 0x1, &(0x7f0000002540)}, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000140)=""/254, 0xfe}], 0x1, 0x0) 2018/06/04 16:09:29 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x0, 0x0) request_key(&(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='posix_acl_access@\x00', 0xfffffffffffffffb) 2018/06/04 16:09:29 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x8000, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001500)='/dev/full\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000001540)={0x3, r1}) r2 = socket$kcm(0x29, 0x7, 0x0) ioctl(r2, 0x800000008912, &(0x7f0000001400)="88c041be07d82c9924097052733d39d2ce635491c1e20bbc59bc4c2ce4dc8210c92eb59c9af66b1b2eed36cefbf9483913c42afc219f17edf6a45b1ac619598d7d19cc6c11bc9a285979b345c24fff9e71ee9454d213cfc7aac08a8c81c22fced944704cf2e8fd86022134be20cb83a1156bd2a9d45246e30f167b5fe5f32ce84507dd750e875d41272998f9e4871151533169a19125aae79fd44ff3b427fc89a79fe6a55f2ab59929977a05679bfb9edbf3c536a413b8520da2e5abea1aad336d8510b73d1d5ccb6747e708fe4899eef0da7b8fb5f63181a6e1") r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x444000) ioctl$GIO_UNISCRNMAP(r4, 0x4b69, &(0x7f0000000280)=""/4096) r5 = openat$cgroup_ro(r4, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x401, 0x401, 0x37, 0xcbed, 0x4, 0x6, 0x20, {0x0, @in6={{0xa, 0x4e22, 0x8000, @dev={0xfe, 0x80, [], 0x13}, 0x67e}}, 0x7, 0x6, 0x6f800000, 0x7, 0x8}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000180)={r6, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000001280)={{{@in=@multicast1, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000001380)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f00000013c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, r7}) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000200)=@assoc_value, 0x8) 2018/06/04 16:09:29 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000380)="c626262c8523bf012cf66f") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x100) ioctl$int_out(r0, 0x88004535, &(0x7f0000000080)) 2018/06/04 16:09:29 executing program 2: mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000000) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x3ff, 0x200000) r2 = openat$cgroup_ro(r1, &(0x7f0000000380)='cpuacct.usage_all\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) write$evdev(r2, &(0x7f0000000180)=[{{0x77359400}, 0x3, 0x8, 0x40}, {{}, 0x9f, 0x3f, 0x2}, {{r3, r4/1000+30000}, 0xfffffffffffffffb, 0x81, 0x101}], 0x48) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={r0}) r5 = socket$pppoe(0x18, 0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x80000001, 0xc0) connect$pppoe(r5, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) sendto(r5, &(0x7f00000003c0)="7a74399329186e1fe00db706e44b597b23b5e34967a354a248dead73e2eb5f8ff674ad4703fe2eedab950551e42c1f5e73329d68eab347b02bf01d599c94c30fec3d33bb345bb3820fe80d6118e3f5236caebd2e08a2ca8f9a651b37f056fd19aa02fb7082ab3b212c5e89ccf0b217d9ad17e5154a20d49e009bed626bdc712d8104497701a44a877d08ae89b7c77e2402c854f19ece135c552f962d1804c569be82d8c21d378c9ae7e4bed8e0f8ff713115c2d147a4910f1df3545a2130869332cdd96ca972cbf6a21861", 0xcb, 0x0, &(0x7f00000000c0)=@ipx={0x4, 0x0, 0x0, "3adb91317667"}, 0x54) recvmmsg(r5, &(0x7f0000000b00)=[{{0x0, 0x27b, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000980)=@hci, 0xc, &(0x7f00000009c0), 0xa3, &(0x7f0000000a00)=""/240, 0xf0}}], 0x2d5, 0x2042, &(0x7f0000000b80)={0x77359400}) 2018/06/04 16:09:29 executing program 4 (fault-call:7 fault-nth:27): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 1319.981237] sctp: [Deprecated]: syz-executor5 (pid 16600) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1319.981237] Use struct sctp_sack_info instead 2018/06/04 16:09:29 executing program 2: setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={0x0, 0x5}, 0x8) 2018/06/04 16:09:29 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000600)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-aesni)\x00'}, 0x58) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000680)=""/4096, &(0x7f0000000040)=0x1000) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r3 = accept$alg(r0, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='statm\x00') sendfile(r3, r4, &(0x7f0000000200), 0x7) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f0000001680)=""/4096, 0x1000) 2018/06/04 16:09:29 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() ioprio_set$pid(0x3, r0, 0xcebc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005d6000)='/dev/sequencer\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/tcp\x00') r3 = socket$inet(0x2, 0x4000000000000001, 0x0) fsetxattr(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="6f73322e6e65742f74637000411555f060176aa43926b255b249fab03451b672b74a8bd15d9806075c77cd0e03ae836c8ccb7abdb99ae3341a55f50c531c1a8b5f24191ee0bbb41c632cbcf391c505d0328208bc4a8f058b7c7447e38b5a3baa8a010997feeb5d20c1b7923d1053edadd10c07037592966afad4568410302539a975a7bb6ff6ab63e56192c00c24fcc6fd528ce60f8d5d7143a5f9701631f7e0247d9078618c91fcb5baf8df8e93827790cb207022e6648a77da48"], &(0x7f0000000140)='net/tcp\x00', 0x8, 0x1) sendfile(r3, r2, &(0x7f0000000080)=0x2000, 0x80000003) 2018/06/04 16:09:29 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x0) preadv(r0, &(0x7f0000001b80)=[{&(0x7f0000001680)=""/2, 0x2}], 0x1, 0xfa4) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000002000190000003fffffffda060a00000081e80001040000040d000300ea1100000005000000", 0x29}], 0x1) 2018/06/04 16:09:29 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000100)={0x6, @loopback=0x7f000001, 0x0, 0x0, 'rr\x00', 0x0, 0xbdb, 0x13}, 0x2c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20841, 0x0) close(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x800, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f00000001c0)={0x4, 0x53, 0x4, 0x7, 0x70, 0x7, 0x2, 0x64, 0x7f, 0x8, 0x7fff, 0xdf00}) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f00000000c0)=r2) 2018/06/04 16:09:29 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x3, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x40, 0x200000) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000000040)={0x10001, 0x0, 0x400, 0x9, "189ac3bf496f9a5d06625d751480bd02fd359564882ec617b1f8523bb4e9021c975a2e7d0e80a6b7e6bc0195", 0x7fffffff}) sendmsg(r1, &(0x7f0000000100)={0x0, 0xfffffeef, &(0x7f0000009ff0), 0x1}, 0xffffffffffffffff) [ 1320.151353] FAULT_INJECTION: forcing a failure. [ 1320.151353] name failslab, interval 1, probability 0, space 0, times 0 [ 1320.162724] CPU: 1 PID: 16603 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1320.169664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1320.179026] Call Trace: [ 1320.181621] dump_stack+0x1b9/0x294 [ 1320.185248] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1320.190433] ? __save_stack_trace+0x7e/0xd0 [ 1320.194748] should_fail.cold.4+0xa/0x1a [ 1320.198798] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1320.203890] ? kasan_kmalloc+0xc4/0xe0 [ 1320.207772] ? kasan_slab_alloc+0x12/0x20 [ 1320.211904] ? kmem_cache_alloc+0x12e/0x760 [ 1320.216213] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1320.221042] ? kvm_mmu_load+0x21/0x10e0 [ 1320.225024] ? vcpu_enter_guest+0x3a83/0x6060 [ 1320.229532] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1320.234542] ? graph_lock+0x170/0x170 [ 1320.238331] ? do_syscall_64+0x1b1/0x800 [ 1320.242378] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1320.247730] ? find_held_lock+0x36/0x1c0 [ 1320.251803] ? __lock_is_held+0xb5/0x140 [ 1320.255867] ? check_same_owner+0x320/0x320 [ 1320.260178] ? rcu_note_context_switch+0x710/0x710 [ 1320.265098] __should_failslab+0x124/0x180 [ 1320.269330] should_failslab+0x9/0x14 [ 1320.273140] kmem_cache_alloc+0x2af/0x760 [ 1320.277282] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1320.282112] mmu_topup_memory_caches+0xf7/0x3a0 [ 1320.286783] ? debug_check_no_locks_freed+0x310/0x310 [ 1320.291968] kvm_mmu_load+0x21/0x10e0 [ 1320.295759] ? kasan_check_write+0x14/0x20 [ 1320.299982] vcpu_enter_guest+0x3a83/0x6060 [ 1320.304293] ? print_usage_bug+0xc0/0xc0 [ 1320.308343] ? kvm_set_msr_common+0x2680/0x2680 [ 1320.312998] ? vmx_vcpu_load+0xada/0xfe0 [ 1320.317053] ? __lock_acquire+0x7f5/0x5140 [ 1320.321277] ? vmx_vcpu_reset+0x1030/0x1030 [ 1320.325591] ? graph_lock+0x170/0x170 [ 1320.329379] ? graph_lock+0x170/0x170 [ 1320.333163] ? __lock_acquire+0x7f5/0x5140 [ 1320.337384] ? debug_check_no_locks_freed+0x310/0x310 [ 1320.342567] ? __lock_is_held+0xb5/0x140 [ 1320.346614] ? lock_acquire+0x1dc/0x520 [ 1320.350575] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1320.355582] ? lock_release+0xa10/0xa10 [ 1320.359546] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1320.364818] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1320.369299] ? preempt_notifier_dec+0x20/0x20 [ 1320.373788] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1320.378619] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1320.383633] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1320.387687] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1320.393385] ? graph_lock+0x170/0x170 [ 1320.397170] ? find_held_lock+0x36/0x1c0 [ 1320.401222] ? lock_downgrade+0x8e0/0x8e0 [ 1320.405360] ? kasan_check_read+0x11/0x20 [ 1320.409491] ? rcu_is_watching+0x85/0x140 [ 1320.413633] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1320.418817] ? __fget+0x40c/0x650 [ 1320.422264] ? match_held_lock+0x881/0x8b0 [ 1320.426550] ? expand_files.part.8+0x9a0/0x9a0 [ 1320.431119] ? kasan_check_write+0x14/0x20 [ 1320.435342] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1320.440263] ? wait_for_completion+0x870/0x870 [ 1320.444841] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1320.450023] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1320.455724] do_vfs_ioctl+0x1cf/0x16a0 [ 1320.459605] ? ioctl_preallocate+0x2e0/0x2e0 [ 1320.464003] ? fget_raw+0x20/0x20 [ 1320.467459] ? __sb_end_write+0xac/0xe0 [ 1320.471431] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1320.476951] ? fput+0x130/0x1a0 [ 1320.480215] ? ksys_write+0x1a6/0x250 [ 1320.484005] ? security_file_ioctl+0x94/0xc0 [ 1320.488408] ksys_ioctl+0xa9/0xd0 [ 1320.491852] __x64_sys_ioctl+0x73/0xb0 [ 1320.495729] do_syscall_64+0x1b1/0x800 [ 1320.499602] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1320.504432] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1320.509357] ? syscall_return_slowpath+0x30f/0x5c0 [ 1320.514275] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1320.519631] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1320.524463] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1320.529637] RIP: 0033:0x455a09 [ 1320.532902] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1320.540596] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 2018/06/04 16:09:30 executing program 0: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_WAITACTIVE(r3, 0x5607) ioctl$KDENABIO(r2, 0x4b36) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x0, 0x9}, &(0x7f00000000c0)=0x8) r5 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x6, 0xc100) syz_kvm_setup_cpu$x86(r5, r3, &(0x7f0000008000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000000200)="66baf80cb8b57d1983ef66bafc0cb000ee420f01c844f426f4f2410f0766420f38823d06580000470f3066ba2100ecc4635d6b172d450f00d0", 0x39}], 0x1, 0x3c, &(0x7f00000002c0)=[@cr4={0x1, 0x200082}], 0x1) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000005c0)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], 0xcb) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000100)={r4, 0x4, 0x2}, &(0x7f0000000280)=0x8) r6 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) syz_kvm_setup_cpu$x86(r6, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x20, &(0x7f0000000180), 0x10000000000001fa) [ 1320.547935] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1320.555187] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1320.562443] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1320.569696] R13: 00000000000002aa R14: 00000000006f9090 R15: 000000000000001b 2018/06/04 16:09:30 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x4000000000000a, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f00000001c0)={&(0x7f0000000180)=[0xfff], 0x1, 0x20, 0xffff, 0xb402, 0x1f, 0x8000, {0x7, 0x80000001, 0x5, 0x2000000, 0x81, 0x9af, 0x8001, 0xef0, 0x5, 0x2, 0x6, 0x0, 0xfa0, 0x10001, "17df94e61366e753e660be6a7436478fda035e836b39df06823f03b02533bf97"}}) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha224-ssse3)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="c07019a2c16bed7d9ff71095dae7ca63a683589f8fd3e951e1d41ea07d57844fbac8a51721e110ac50a096e2617df1250e77a0e1061ae4401c653a4d862fdecb72", 0x41) 2018/06/04 16:09:30 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x1f, 0x0, 0x2, 0x100000001, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0xa0}, 0x1}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000040)={0x0, @multicast2=0xe0000002, 0x4e23, 0x1, 'wrr\x00', 0x20, 0x8, 0x7e}, 0x2c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x7}, &(0x7f0000000140)=0x8) 2018/06/04 16:09:30 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x36f) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab49258114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000000300)={0x2, 0x4e22, @rand_addr}, 0x10) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000140)="20b82e4910a57306296a", 0xa}, {&(0x7f0000000180)="fb0e579b9d6e60c2c0605d11784655c676b9a76f72ceab34edf7055293c02f44bd9b713732c6b5e313e6a38f5397199df27fd448e6e220c6fd9c24ace0fd56a1c948ba3df2bb1e8b956d58095aeea7ed3dd95e7e609d67f5e130943e044dca4fa66309ce27a0a956eaa852f81082e78a10c15ed6f187ec1c089c79bc504d5143e4cd28d21552376e1bbf39322c813178bd32afe4ba13f9adab6f5379558221884c6f2ce222c46f9da40f49cbce609f2484c72f49e610a96d4a5e80108beb6ba87e35", 0xc2}, {&(0x7f0000000280)="605cd9387cc2cab8ff0e486f2f4ad4cb1730826e6788ccd230839215f3ba09c6d2b217a9efaa6c250f73bde10683aacd18f7e29d62b731c7c133ae41d64e742592c55903cca8b0", 0x47}, {&(0x7f0000001c40)="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0x1008}], 0x4) accept4$inet(r0, &(0x7f0000000040), &(0x7f0000000340)=0x10, 0x800) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x3a) recvmsg(r0, &(0x7f0000001c00)={&(0x7f00000019c0)=@hci, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001a80)=""/80, 0x50}], 0x1, &(0x7f0000001b40)=""/150, 0x96}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/06/04 16:09:30 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000028c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005940)=[{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000100)="48107936edbbc8470fd3bd7d3faf24211f88c05f85353b1bcef5de3280f2687c2620032770501ef8a908213c16f3b17383193cefab9cd87a0e4958fa53ac2576bdf6e4aa2b73a8ae9ddad19092065a07a0df23aa43a96ad5163f8c10c3516fff9e65261d4d15fc36fc66a9b264b3bed5d84d796328051ffcf2c7b3ebd851b3da7056d7d478fd06d41cf43be76f1c4d8d063f9aa159b9a785d4acd315f4da35cc6ba1474f40ac24eb4d0d96710f22da64ecfd62e99652af5d934e310437ee6b58d579baed1cd9b72f5b9210f986f57a03a25ed92f7b0f6e387b6b01e5a9689987", 0xe0}], 0x1, &(0x7f00000000c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000000)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000005a80)=""/4096, 0x20005e83}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000080)={0xafb}, &(0x7f00000000c0), &(0x7f0000000280)={r2, r3+10000000}, 0x8) 2018/06/04 16:09:30 executing program 0: r0 = socket(0x1d, 0x80007, 0x1) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sysfs$3(0x3) 2018/06/04 16:09:30 executing program 2: bind$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)) 2018/06/04 16:09:30 executing program 3: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000040)=""/69) 2018/06/04 16:09:30 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x20000000008) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x20) shutdown(r0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000080)={0x1, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e21, @rand_addr=0x4}, 0x240, 0x6, 0x1, 0x800, 0x19a8, 0x0, 0x1f, 0x3cbfc27a, 0x100000001}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000000)={@remote}, &(0x7f0000000100)=0x14) 2018/06/04 16:09:30 executing program 4 (fault-call:7 fault-nth:28): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:30 executing program 2: r0 = socket$inet(0x2, 0x40000000003, 0x800000800000001) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=0x100, 0x4) setsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000000040)=0x8000, 0x4) getsockopt$inet_mreqsrc(r0, 0x0, 0x53, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000080)=0xc) 2018/06/04 16:09:30 executing program 3: r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ff9000/0x3000)=nil) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x84001) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000040), 0x4) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = shmat(r0, &(0x7f0000ffa000/0x3000)=nil, 0x5000) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000ffa000/0x1000)=nil) shmdt(r3) [ 1321.134922] FAULT_INJECTION: forcing a failure. [ 1321.134922] name failslab, interval 1, probability 0, space 0, times 0 [ 1321.146534] CPU: 0 PID: 16685 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1321.153464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1321.162810] Call Trace: [ 1321.165401] dump_stack+0x1b9/0x294 [ 1321.169235] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1321.174428] ? __save_stack_trace+0x7e/0xd0 [ 1321.178754] should_fail.cold.4+0xa/0x1a [ 1321.182818] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1321.187923] ? kasan_kmalloc+0xc4/0xe0 [ 1321.191812] ? kasan_slab_alloc+0x12/0x20 [ 1321.195962] ? kmem_cache_alloc+0x12e/0x760 [ 1321.200299] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1321.205140] ? kvm_mmu_load+0x21/0x10e0 [ 1321.209110] ? vcpu_enter_guest+0x3a83/0x6060 [ 1321.213603] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1321.218637] ? graph_lock+0x170/0x170 [ 1321.226340] ? do_syscall_64+0x1b1/0x800 [ 1321.230403] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1321.235770] ? find_held_lock+0x36/0x1c0 [ 1321.240353] ? __lock_is_held+0xb5/0x140 [ 1321.248248] ? check_same_owner+0x320/0x320 [ 1321.252862] ? rcu_note_context_switch+0x710/0x710 [ 1321.257914] __should_failslab+0x124/0x180 [ 1321.262152] should_failslab+0x9/0x14 [ 1321.265953] kmem_cache_alloc+0x2af/0x760 [ 1321.270108] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1321.274952] mmu_topup_memory_caches+0xf7/0x3a0 [ 1321.279619] ? debug_check_no_locks_freed+0x310/0x310 [ 1321.284810] kvm_mmu_load+0x21/0x10e0 [ 1321.288613] ? kasan_check_write+0x14/0x20 [ 1321.292851] vcpu_enter_guest+0x3a83/0x6060 [ 1321.297174] ? print_usage_bug+0xc0/0xc0 [ 1321.301237] ? kvm_set_msr_common+0x2680/0x2680 [ 1321.305906] ? vmx_vcpu_load+0xada/0xfe0 [ 1321.309964] ? __lock_acquire+0x7f5/0x5140 [ 1321.314195] ? vmx_vcpu_reset+0x1030/0x1030 [ 1321.318513] ? graph_lock+0x170/0x170 [ 1321.322312] ? graph_lock+0x170/0x170 [ 1321.326111] ? __lock_acquire+0x7f5/0x5140 [ 1321.330350] ? debug_check_no_locks_freed+0x310/0x310 [ 1321.335629] ? __lock_is_held+0xb5/0x140 [ 1321.339688] ? lock_acquire+0x1dc/0x520 [ 1321.343680] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1321.348697] ? lock_release+0xa10/0xa10 [ 1321.352669] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1321.357967] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1321.362459] ? preempt_notifier_dec+0x20/0x20 [ 1321.367060] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1321.371896] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1321.376942] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1321.381002] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1321.386707] ? graph_lock+0x170/0x170 [ 1321.390510] ? find_held_lock+0x36/0x1c0 [ 1321.394579] ? lock_downgrade+0x8e0/0x8e0 [ 1321.398729] ? kasan_check_read+0x11/0x20 [ 1321.402884] ? rcu_is_watching+0x85/0x140 [ 1321.407145] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1321.412498] ? __fget+0x40c/0x650 [ 1321.415949] ? match_held_lock+0x881/0x8b0 [ 1321.420186] ? expand_files.part.8+0x9a0/0x9a0 [ 1321.424767] ? kasan_check_write+0x14/0x20 [ 1321.429001] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1321.433932] ? wait_for_completion+0x870/0x870 [ 1321.438514] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1321.443705] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1321.449411] do_vfs_ioctl+0x1cf/0x16a0 [ 1321.453303] ? ioctl_preallocate+0x2e0/0x2e0 [ 1321.457709] ? fget_raw+0x20/0x20 [ 1321.461162] ? __sb_end_write+0xac/0xe0 [ 1321.465262] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1321.470798] ? fput+0x130/0x1a0 [ 1321.474073] ? ksys_write+0x1a6/0x250 [ 1321.477874] ? security_file_ioctl+0x94/0xc0 [ 1321.482283] ksys_ioctl+0xa9/0xd0 [ 1321.485736] __x64_sys_ioctl+0x73/0xb0 [ 1321.489627] do_syscall_64+0x1b1/0x800 [ 1321.493509] ? finish_task_switch+0x1ca/0x840 [ 1321.498004] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1321.502931] ? syscall_return_slowpath+0x30f/0x5c0 [ 1321.507864] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1321.513229] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1321.518089] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1321.523413] RIP: 0033:0x455a09 [ 1321.526597] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1321.534305] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1321.541570] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1321.548831] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1321.556094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1321.563357] R13: 00000000000002aa R14: 00000000006f9090 R15: 000000000000001c 2018/06/04 16:09:31 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000240)=0x8005, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040), 0x4) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe80000000000000000000000000006afe8000000000000000000000000000aa00004e20da36d35deedf739b50f291552137e90837c6229c0b07ae165702b43520cf69597c2cab2a24b41c5eb4be6b7d726b1d8bc1a61e6cdacb33c7a873430b609973d49c4511c823023812a6a386e84d8b952a51c8296733a8552c3cbcdec736c6c71c904f1f0e3bc4cf8572708a2e8f4717290cfd85ba2e18da2a8e824599951174c43b9e", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="500a000090780000"], &(0x7f00000002c0)) 2018/06/04 16:09:31 executing program 4 (fault-call:7 fault-nth:29): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:31 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="048690"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000140)={0x10000, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x40, 0xe, 0x2, 0x5, 0x51, 0x0, 0xda, 0x100, 0x9}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000040) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/04 16:09:31 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x80000000003, 0x0, &(0x7f0000000100)={0x0, 0x0}) getpeername(r1, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000140)=0x80) r3 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x80000000, 0x400000) ioctl$BLKREPORTZONE(r3, 0xc0101282, &(0x7f0000000280)={0x8}) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f0000000640)=0x8) socketpair(0x15, 0x807, 0x4, &(0x7f00000001c0)={0xffffffffffffffff}) r5 = fcntl$getown(r0, 0x9) r6 = getpgrp(r5) getpeername(r1, &(0x7f00000002c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0x80) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x84, 0x800, 0x100, 0x7ff, 0x0, 0x6, 0x80000, 0x4, 0xff, 0x3, 0xac, 0x6f21, 0x2, 0x6, 0x5, 0x2ac, 0x400, 0x40c, 0x4, 0x8, 0x7, 0x2, 0x4, 0x1, 0xfffffffffffffffe, 0x33, 0x4, 0x20, 0x7, 0x0, 0x9, 0x0, 0x0, 0x7fff, 0xffffffff, 0xff, 0x0, 0x8, 0x2, @perf_config_ext={0x9, 0x3ff}, 0x2400, 0x3, 0x3, 0x7, 0x4, 0x7f, 0xd870}, r6, 0xa, r0, 0xa) inotify_add_watch(r4, &(0x7f0000000040)='./file0\x00', 0x2000000) fcntl$setpipe(r2, 0x407, 0x1) 2018/06/04 16:09:31 executing program 0: r0 = syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0xc000, 0x0, 0x0, 0x0, 0x2048000) dup(r0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047", 0x3b}], 0x1, 0x0, &(0x7f0000000200), 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4008ae89, &(0x7f0000000140)={0x10, 0x0, [0x491]}) 2018/06/04 16:09:31 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/netfilter\x00') write$cgroup_pid(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="33a8f6d553a73f1ce88b08000000"], 0x1) 2018/06/04 16:09:31 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xffffffffffff8934}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={r1, 0x1}, &(0x7f0000000200)=0x8) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000080)=0x83) 2018/06/04 16:09:31 executing program 2: r0 = socket$inet(0x2, 0x200000002, 0x88) sendto$inet(r0, &(0x7f0000001200)="bdf6aae3871c60efd63083fbb9bd122f60da6dd857050dc1b8532e16e92976ed533f182b17caf41a57e8e42670e230baa52f28e3c457bc80f88df4752d65d3bf6b180b06db", 0x45, 0x0, &(0x7f0000000040)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvmmsg(r0, &(0x7f0000001140)=[{{&(0x7f0000002d40)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000003ec0)) 2018/06/04 16:09:31 executing program 5: r0 = socket$inet(0x2, 0x3, 0x6) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x6}, 0x2c) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x2, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f00000000c0)={0xfffffffffffffffa, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}) getsockopt$inet_mreqsrc(r0, 0x0, 0x8000000000000053, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) [ 1321.915379] Unknown ioctl 1074021065 [ 1321.937145] Unknown ioctl 1074021065 [ 1321.963835] FAULT_INJECTION: forcing a failure. [ 1321.963835] name failslab, interval 1, probability 0, space 0, times 0 [ 1321.975190] CPU: 1 PID: 16713 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1321.982125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1321.991489] Call Trace: [ 1321.994095] dump_stack+0x1b9/0x294 [ 1321.997741] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1322.002941] ? __save_stack_trace+0x7e/0xd0 [ 1322.007294] should_fail.cold.4+0xa/0x1a [ 1322.011373] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1322.016486] ? kasan_kmalloc+0xc4/0xe0 [ 1322.020383] ? kasan_slab_alloc+0x12/0x20 [ 1322.024541] ? kmem_cache_alloc+0x12e/0x760 [ 1322.028874] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1322.033722] ? kvm_mmu_load+0x21/0x10e0 [ 1322.037690] ? vcpu_enter_guest+0x3a83/0x6060 [ 1322.042173] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1322.047180] ? graph_lock+0x170/0x170 [ 1322.050970] ? do_syscall_64+0x1b1/0x800 [ 1322.055027] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1322.060438] ? find_held_lock+0x36/0x1c0 [ 1322.064531] ? __lock_is_held+0xb5/0x140 [ 1322.068599] ? check_same_owner+0x320/0x320 [ 1322.072913] ? rcu_note_context_switch+0x710/0x710 [ 1322.077839] __should_failslab+0x124/0x180 [ 1322.082067] should_failslab+0x9/0x14 [ 1322.085860] kmem_cache_alloc+0x2af/0x760 [ 1322.090009] ? kvm_clock_read+0x25/0x30 [ 1322.093980] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1322.098999] ? ktime_get_with_offset+0x326/0x4a0 [ 1322.103752] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1322.108588] mmu_topup_memory_caches+0xf7/0x3a0 [ 1322.113255] kvm_mmu_load+0x21/0x10e0 [ 1322.117047] ? vcpu_enter_guest+0x296a/0x6060 [ 1322.121537] vcpu_enter_guest+0x3a83/0x6060 [ 1322.125855] ? kvm_set_msr_common+0x2680/0x2680 [ 1322.130511] ? vmx_vcpu_load+0xada/0xfe0 [ 1322.134567] ? vmx_vcpu_reset+0x1030/0x1030 [ 1322.138874] ? graph_lock+0x170/0x170 [ 1322.142661] ? graph_lock+0x170/0x170 [ 1322.146447] ? __lock_acquire+0x7f5/0x5140 [ 1322.150675] ? debug_check_no_locks_freed+0x310/0x310 [ 1322.155859] ? __lock_is_held+0xb5/0x140 [ 1322.159921] ? lock_acquire+0x1dc/0x520 [ 1322.163883] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1322.168891] ? lock_release+0xa10/0xa10 [ 1322.172861] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1322.178125] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1322.182609] ? preempt_notifier_dec+0x20/0x20 [ 1322.187101] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1322.191932] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1322.196946] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1322.201010] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1322.206717] ? graph_lock+0x170/0x170 [ 1322.210508] ? find_held_lock+0x36/0x1c0 [ 1322.214569] ? lock_downgrade+0x8e0/0x8e0 [ 1322.218711] ? rcu_is_watching+0x85/0x140 [ 1322.222857] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1322.228055] ? __fget+0x40c/0x650 [ 1322.231500] ? match_held_lock+0x881/0x8b0 [ 1322.235727] ? expand_files.part.8+0x9a0/0x9a0 [ 1322.240302] ? kasan_check_write+0x14/0x20 [ 1322.244534] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1322.249461] ? wait_for_completion+0x870/0x870 [ 1322.254041] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1322.259243] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1322.264946] do_vfs_ioctl+0x1cf/0x16a0 [ 1322.268836] ? ioctl_preallocate+0x2e0/0x2e0 [ 1322.273236] ? fget_raw+0x20/0x20 [ 1322.276679] ? __sb_end_write+0xac/0xe0 [ 1322.280646] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1322.286166] ? fput+0x130/0x1a0 [ 1322.289432] ? ksys_write+0x1a6/0x250 [ 1322.293223] ? security_file_ioctl+0x94/0xc0 [ 1322.297622] ksys_ioctl+0xa9/0xd0 [ 1322.301066] __x64_sys_ioctl+0x73/0xb0 [ 1322.304944] do_syscall_64+0x1b1/0x800 [ 1322.308821] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1322.313656] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1322.318574] ? syscall_return_slowpath+0x30f/0x5c0 [ 1322.323516] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1322.328872] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1322.333706] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1322.338886] RIP: 0033:0x455a09 [ 1322.342063] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1322.349759] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1322.357016] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1322.364285] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1322.371542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1322.378803] R13: 00000000000002aa R14: 00000000006f9090 R15: 000000000000001d 2018/06/04 16:09:32 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000400)=0x6b65a878, 0x4) perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x410300) getsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = dup2(r0, r0) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x1c, @dev={0xfe, 0x80}}, 0x1c) 2018/06/04 16:09:32 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x4, 0x80082) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000180)={0x9, &(0x7f0000000100)=[{}, {}, {}, {0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000001c0)={r2}) listen(r0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) socket$inet_smc(0x2b, 0x1, 0x0) connect$rds(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) shutdown(r0, 0x1) connect(r1, &(0x7f0000000200)=@ipx={0x4, 0x10000, 0x9, "656ee25823b9", 0x4}, 0x80) 2018/06/04 16:09:32 executing program 0: prctl$intptr(0x4, 0x0) r0 = socket$inet6(0xa, 0x3, 0x84) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/06/04 16:09:32 executing program 4 (fault-call:7 fault-nth:30): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:32 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x54a5) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x11, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/06/04 16:09:32 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) symlink(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mount(&(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000800)='./file0\x00', &(0x7f0000000100)='hfs\x00', 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x8b, "58cd7dc151f3bb315677563e6069fb92ea9bdea9e7bd126a4707b348a6daa0eeac7f0dd2d27be16c5817956894edb01b622331c55c6095e81bc864ea5cf3fc999295544a41e7da363b51111188ff9dc475faeb3c1506041674a25e8e4cfff480a1ce7e434e1a12db9ce9248a1b9414b16c2b750bd84980b92213d0186fd8f9aa08e570ab47ac0cc8490eef"}, &(0x7f00000000c0)=0x93) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r1, 0xf63, 0x4, [0x3, 0x1, 0x7, 0x1]}, &(0x7f0000000180)=0x10) 2018/06/04 16:09:32 executing program 3: r0 = socket(0x10, 0x3, 0x0) fallocate(r0, 0x2, 0x2, 0xfffffffffffffffa) sendmsg$nl_route(r0, &(0x7f0000002f00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002ec0)={&(0x7f0000002dc0)=@ipv6_newroute={0x30, 0x18, 0x401, 0x0, 0x0, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, {0xd48}}, @RTA_OIF={0x8, 0x4}]}, 0x30}, 0x1}, 0x0) 2018/06/04 16:09:32 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = dup2(r0, r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x90000000}) ioctl(r0, 0x80000000008912, &(0x7f0000000000)="704bf3feba35399307fc62f8568e02c2e90154d1dc3b480f57c9bbda2bec62091d39853e9afca616d69668a3ba5ecfc0ad3b61b501ad5a0c8c790ae8201b22") r2 = syz_open_procfs(0x0, &(0x7f0000000040)='pagemap\x00') pread64(r2, &(0x7f0000003c00)=""/4096, 0x200000, 0x0) 2018/06/04 16:09:32 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"69dd0101e6fffeffffffffff0400005d", 0x103}) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_getroute={0x1c, 0x1a, 0x201, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="0300000000d6010007001b0000000000"], 0x28}, 0x1}, 0x0) dup3(r2, r0, 0x0) [ 1322.776118] sit: non-ECT from 172.20.255.187 with TOS=0x1 [ 1322.800374] sit: non-ECT from 172.20.255.187 with TOS=0x1 2018/06/04 16:09:32 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x400000008912, &(0x7f0000000080)="0047fc2f07d82c99240970") unshare(0x2000400) connect$bt_rfcomm(0xffffffffffffffff, &(0x7f00000001c0)={0x1f, {0x2, 0xcff, 0x1f, 0x6, 0x10001, 0x73}, 0x2}, 0xa) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x800, 0x0) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000140)) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000200)) ioctl$RNDCLEARPOOL(r2, 0x40085203, &(0x7f00000000c0)) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000000100)={0xfcd7, 0xd61d}) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f00000003c0)={0x1, 0x1, &(0x7f0000000400)=""/189, &(0x7f0000000300)=""/23, &(0x7f00000004c0)=""/68, 0x10f004}) 2018/06/04 16:09:32 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2}, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f00000000c0)=0x4) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000100)=0x20000000, &(0x7f00000001c0)=0x4) statfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/54) [ 1322.885648] FAULT_INJECTION: forcing a failure. [ 1322.885648] name failslab, interval 1, probability 0, space 0, times 0 [ 1322.896994] CPU: 1 PID: 16747 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1322.903935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1322.913288] Call Trace: [ 1322.915889] dump_stack+0x1b9/0x294 [ 1322.919539] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1322.924741] ? __save_stack_trace+0x7e/0xd0 [ 1322.929090] should_fail.cold.4+0xa/0x1a [ 1322.933163] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1322.938262] ? kasan_kmalloc+0xc4/0xe0 [ 1322.942139] ? kasan_slab_alloc+0x12/0x20 [ 1322.946278] ? kmem_cache_alloc+0x12e/0x760 [ 1322.950589] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1322.955420] ? kvm_mmu_load+0x21/0x10e0 [ 1322.959383] ? vcpu_enter_guest+0x3a83/0x6060 [ 1322.963863] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1322.968870] ? graph_lock+0x170/0x170 [ 1322.972658] ? do_syscall_64+0x1b1/0x800 [ 1322.976708] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1322.982154] ? find_held_lock+0x36/0x1c0 [ 1322.986209] ? __lock_is_held+0xb5/0x140 [ 1322.990271] ? check_same_owner+0x320/0x320 [ 1322.994587] ? rcu_note_context_switch+0x710/0x710 [ 1322.999508] __should_failslab+0x124/0x180 [ 1323.004252] should_failslab+0x9/0x14 [ 1323.008045] kmem_cache_alloc+0x2af/0x760 [ 1323.012250] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1323.017093] mmu_topup_memory_caches+0xf7/0x3a0 [ 1323.021787] ? debug_check_no_locks_freed+0x310/0x310 [ 1323.026972] kvm_mmu_load+0x21/0x10e0 [ 1323.030764] ? kasan_check_write+0x14/0x20 [ 1323.034991] vcpu_enter_guest+0x3a83/0x6060 [ 1323.039306] ? print_usage_bug+0xc0/0xc0 [ 1323.043362] ? kvm_set_msr_common+0x2680/0x2680 [ 1323.048027] ? vmx_vcpu_load+0xada/0xfe0 [ 1323.052079] ? __lock_acquire+0x7f5/0x5140 [ 1323.056302] ? vmx_vcpu_reset+0x1030/0x1030 [ 1323.060611] ? graph_lock+0x170/0x170 [ 1323.064400] ? graph_lock+0x170/0x170 [ 1323.068187] ? __lock_acquire+0x7f5/0x5140 [ 1323.072413] ? debug_check_no_locks_freed+0x310/0x310 [ 1323.077596] ? __lock_is_held+0xb5/0x140 [ 1323.081646] ? lock_acquire+0x1dc/0x520 [ 1323.085619] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1323.090629] ? lock_release+0xa10/0xa10 [ 1323.094591] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1323.099854] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1323.104337] ? preempt_notifier_dec+0x20/0x20 [ 1323.108831] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1323.113662] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1323.118675] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1323.122726] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1323.128426] ? graph_lock+0x170/0x170 [ 1323.132214] ? find_held_lock+0x36/0x1c0 [ 1323.136269] ? lock_downgrade+0x8e0/0x8e0 [ 1323.140409] ? kasan_check_read+0x11/0x20 [ 1323.144545] ? rcu_is_watching+0x85/0x140 [ 1323.148681] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1323.154137] ? __fget+0x40c/0x650 [ 1323.157581] ? match_held_lock+0x881/0x8b0 [ 1323.161815] ? expand_files.part.8+0x9a0/0x9a0 [ 1323.166387] ? kasan_check_write+0x14/0x20 [ 1323.170613] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1323.175533] ? wait_for_completion+0x870/0x870 [ 1323.180104] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1323.185293] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1323.190998] do_vfs_ioctl+0x1cf/0x16a0 [ 1323.194884] ? ioctl_preallocate+0x2e0/0x2e0 [ 1323.199287] ? fget_raw+0x20/0x20 [ 1323.202728] ? __sb_end_write+0xac/0xe0 [ 1323.206694] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1323.212306] ? fput+0x130/0x1a0 [ 1323.215578] ? ksys_write+0x1a6/0x250 [ 1323.219371] ? security_file_ioctl+0x94/0xc0 [ 1323.223787] ksys_ioctl+0xa9/0xd0 [ 1323.227244] __x64_sys_ioctl+0x73/0xb0 [ 1323.231123] do_syscall_64+0x1b1/0x800 [ 1323.234999] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1323.239844] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1323.244765] ? syscall_return_slowpath+0x30f/0x5c0 [ 1323.249700] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1323.255057] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1323.259894] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1323.265069] RIP: 0033:0x455a09 [ 1323.268241] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1323.275935] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1323.283190] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1323.290447] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1323.297722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1323.304981] R13: 00000000000002aa R14: 00000000006f9090 R15: 000000000000001e [ 1323.326664] netlink: 'syz-executor3': attribute type 27 has an invalid length. 2018/06/04 16:09:33 executing program 5: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x7, 0x1, 0xfffffffffffffffd, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000100), 0x2) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xe6, &(0x7f0000000900)={&(0x7f0000000940)={0x14, 0x1a, 0x201}, 0x14}, 0x1}, 0x0) 2018/06/04 16:09:33 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x5) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @local}, &(0x7f0000000180)=0xc) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000000c0)=ANY=[@ANYPTR64]) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8000, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000040)) 2018/06/04 16:09:33 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x2) writev(r1, &(0x7f0000001500)=[{&(0x7f00000011c0)="ec", 0x1}], 0x1) close(r1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0xbb8, 0x5, 0x0, 0x100, 0x5, 0xff, 0x5, 0xffff, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000080)={r2, 0x33, "4f39d40f60989669879514ca8b8b779d2cd1f6c7314c8ce073ab5d1995b0a1b21acac05cde6209c9983b32efbfb3e3a760dad9"}, &(0x7f00000000c0)=0x3b) 2018/06/04 16:09:33 executing program 7: shmctl$SHM_INFO(0x0, 0xe, &(0x7f00000005c0)=""/4096) sysfs$2(0x2, 0x9db, &(0x7f0000000000)=""/9) 2018/06/04 16:09:33 executing program 6: r0 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000800)=@filter={'filter\x00', 0xe, 0x2, 0x318, [0x0, 0x20000880, 0x200009c0, 0x20000b68], 0x0, &(0x7f0000000480), &(0x7f0000000880)=ANY=[@ANYBLOB="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"]}, 0x390) 2018/06/04 16:09:33 executing program 4 (fault-call:7 fault-nth:31): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:33 executing program 3: syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) inotify_init1(0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40800, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0xbffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/06/04 16:09:33 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000100)='ramfs\x00', 0x2800080, &(0x7f0000000140)="6fd4f922a493ea367db0ae23a6be4d2928cdd27835cf562e3bf8525aae16e54532209516cc5c19b12f2a074e554f6acc5f78f68513948cc8600173e259bc38e16e4401c70600739f17684536110f38c7e695338137250bc2ee84bb5ed608cb5627eb4d88f9e1fff000000000000000000000000000000000") r1 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) pwrite64(r1, &(0x7f0000000000), 0xffffff0c, 0x2400) [ 1323.423909] netlink: 'syz-executor3': attribute type 27 has an invalid length. 2018/06/04 16:09:33 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x9, 0x84000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000003c0)) r1 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x40) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = socket(0x400000001e, 0x0, 0xfa6f) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x51, &(0x7f0000000080), 0x358, &(0x7f00008b2000)}, 0x0) syz_open_dev$binder(&(0x7f0000000480)='/dev/binder#\x00', 0x0, 0x802) close(r2) rename(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)='./file0\x00') r3 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x6, 0x541002) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast1, @in6=@dev}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f00000000c0)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0xffffffffffffffc0, 0x0, 0x10001}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000000080)={0x0, r4}) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x2e) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000000000)={0x5, 0x80000000, 0xffff}) 2018/06/04 16:09:33 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000003e40)={&(0x7f0000001880)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f0000003d00)=ANY=[@ANYRES32=r0, @ANYRES16=r1, @ANYRES32=r1, @ANYBLOB="d543d127db701bb419f0bdd95d3939e32ea1cb14cdd812f898b0f3299e2af51e920f824d1ce40ca4dad7f1c9987abe966f1864759fcea9b948bba684f6fc09d0252016e08cae014283e7f1139c4e92a7cbf9373e4dab38542776e44df38000f7168460297fbf1b373ab57198d31f2f7a11942a5a42243d4b9f3089776975e00e26f6f54cec8ec39f3b3a0c1b7ea92968a1c223a21a7c5da929b5c62c229e65c8e2bb760daf41f85b1b6cfef0f8a38d757536069f2c69b2472ced8cb242f8ec4c7ca0b827248d507700c2d3324643ef2ebf5df532a9a0650ca8d8e4771f73f6", @ANYPTR=&(0x7f00000019c0)=ANY=[@ANYPTR64=&(0x7f00000018c0)=ANY=[@ANYPTR64, @ANYRES16=r1, @ANYBLOB="46d8fde56ee0ad74de59ed461a965fccad6f74c37b05805e893a5eb9613b779aabbb84107892793458e7c8e6e8d89f3e6e37a927ceca485db342ddbe80c4b2265a6aabfc44c8ab3b255d0565a89ddfc82c73e55c3d16877261ffbf0faf0b100d16c2bdb05d5b9f7a"], @ANYPTR, @ANYRES64, @ANYRES64, @ANYPTR64=&(0x7f0000001940)=ANY=[@ANYBLOB="d794ff64213b07bcd80ad65bb1bb943584ac34c50467a33a57d57f4f21c71e5bcea18fa51c8814a016757eb64b3d7fefd39c6851d708073c629eb8c96a8eaa42a1c042e846c23a3eeef37a46585650fe600a", @ANYPTR64, @ANYRES64=r0, @ANYRES16, @ANYRES16, @ANYRES64=r0], @ANYRES64=r0, @ANYPTR64, @ANYBLOB="a58ab50547ed2d3077aed4e9375536f431ff1509ae5ce42f7e7d64dcb0475f4bb8b4"], @ANYPTR=&(0x7f0000003c80)=ANY=[], @ANYPTR64=&(0x7f0000002bc0)=ANY=[@ANYRES64, @ANYRES16=r1, @ANYBLOB="ee5bb1ec7f43fce57f6f92b0", @ANYRES32=r1, @ANYPTR], @ANYPTR=&(0x7f0000002c00)=ANY=[@ANYRES16=r0, @ANYRES64=r0, @ANYPTR, @ANYBLOB="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"]], 0x8}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000000000000840) [ 1323.510134] xt_time: invalid argument - start or stop time greater than 23:59:59 2018/06/04 16:09:33 executing program 3: r0 = socket$inet6_sctp(0xa, 0x9, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x7a) 2018/06/04 16:09:33 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000200)=[{0x5, 0x4, 0x4, 0x0, @time={r1, r2+30000000}, {0x8, 0xffffffffffffffff}, {0x4, 0x100}, @raw32={[0x3f, 0x3, 0x3f]}}, {0x9, 0xffffffff, 0x3ff, 0x3, @time={r3, r4+30000000}, {0x600000, 0x700000000000}, {0x6, 0x60}, @raw8={"60b287bfa765134127ae96cd"}}, {0x6, 0x277, 0x401, 0x100000000, @tick=0x101, {0x1096, 0xfffffffffffff801}, {0x7f, 0x2}, @raw8={"a1e4d66fc79d11e38876f04e"}}, {0x42bba71b, 0xf800000000000000, 0xb41, 0x7, @tick=0x3, {0x1, 0xffffffff}, {0x7f}, @control={0x6, 0x8, 0x100000001}}, {0x10000, 0xfffffffffffffff7, 0x4, 0x0, @time={0x0, 0x989680}, {0x7}, {0x6, 0x400}, @raw8={"6ff33fe4cf2d9e589d280195"}}, {0x3, 0x3c2, 0xffffffff7fffffff, 0x10001, @time={0x77359400}, {0x0, 0x7fc}, {0xfffffffffffffc00, 0x1}, @quote={{0x7fff, 0x4}}}], 0x120) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000440)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000003c0)=0x0) ptrace$getenv(0x4201, r5, 0x8, &(0x7f0000000400)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000340)) r6 = socket(0x15, 0x80005, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r6, 0x4058534c, &(0x7f0000000000)={0x6, 0x46, 0xfffffffffffffff9, 0x81, 0x2, 0x2}) getsockopt(r6, 0x200000000114, 0x2718, &(0x7f0000000380)=""/1, &(0x7f00000000c0)=0x1) [ 1323.610209] FAULT_INJECTION: forcing a failure. [ 1323.610209] name failslab, interval 1, probability 0, space 0, times 0 [ 1323.621533] CPU: 1 PID: 16783 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1323.628461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1323.637818] Call Trace: [ 1323.640422] dump_stack+0x1b9/0x294 [ 1323.644065] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1323.649264] ? __save_stack_trace+0x7e/0xd0 [ 1323.653597] should_fail.cold.4+0xa/0x1a 2018/06/04 16:09:33 executing program 6: syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x5, 0x303000) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x4000, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$VT_RELDISP(r0, 0x5605) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000240)=[0x1000, 0x7]) socket$netlink(0x10, 0x3, 0x2) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000080)={0x17, 0x1, &(0x7f0000000040)="ea"}) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x1000000000) [ 1323.657666] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1323.662783] ? kasan_kmalloc+0xc4/0xe0 [ 1323.666676] ? kasan_slab_alloc+0x12/0x20 [ 1323.670832] ? kmem_cache_alloc+0x12e/0x760 [ 1323.675164] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1323.680015] ? kvm_mmu_load+0x21/0x10e0 [ 1323.683997] ? vcpu_enter_guest+0x3a83/0x6060 [ 1323.688503] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1323.693528] ? graph_lock+0x170/0x170 [ 1323.697335] ? do_syscall_64+0x1b1/0x800 [ 1323.701400] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1323.706774] ? find_held_lock+0x36/0x1c0 [ 1323.710855] ? __lock_is_held+0xb5/0x140 [ 1323.714937] ? check_same_owner+0x320/0x320 [ 1323.719270] ? rcu_note_context_switch+0x710/0x710 [ 1323.724212] __should_failslab+0x124/0x180 [ 1323.728465] should_failslab+0x9/0x14 [ 1323.732276] kmem_cache_alloc+0x2af/0x760 [ 1323.736443] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1323.741303] mmu_topup_memory_caches+0xf7/0x3a0 [ 1323.745980] ? debug_check_no_locks_freed+0x310/0x310 [ 1323.751195] kvm_mmu_load+0x21/0x10e0 [ 1323.755009] ? kasan_check_write+0x14/0x20 [ 1323.759263] vcpu_enter_guest+0x3a83/0x6060 [ 1323.763598] ? print_usage_bug+0xc0/0xc0 [ 1323.767673] ? kvm_set_msr_common+0x2680/0x2680 [ 1323.772360] ? vmx_vcpu_load+0xada/0xfe0 [ 1323.776430] ? __lock_acquire+0x7f5/0x5140 [ 1323.780674] ? vmx_vcpu_reset+0x1030/0x1030 [ 1323.785003] ? graph_lock+0x170/0x170 [ 1323.788808] ? graph_lock+0x170/0x170 [ 1323.792618] ? __lock_acquire+0x7f5/0x5140 [ 1323.796866] ? debug_check_no_locks_freed+0x310/0x310 [ 1323.802068] ? __lock_is_held+0xb5/0x140 [ 1323.806145] ? lock_acquire+0x1dc/0x520 2018/06/04 16:09:33 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101400) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)={{0x9, 0x1000}, 0x0, 0x8, 0xad, {0x6, 0x100000000}, 0x7fffffff}) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/06/04 16:09:33 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x8001, 0x10680) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'lo\x00', &(0x7f0000000100)=@ethtool_regs={0x4, 0x8, 0xd, "27143fbfa8f205c7b5c717698f"}}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000000c0)={0x1, 0x1, 0x1, 0x4, 0x3}, 0xc) socket$netlink(0x10, 0x3, 0x8) openat$md(0xffffffffffffff9c, &(0x7f0000000180)='/dev/md0\x00', 0x0, 0x0) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000000080)="120000001600e7bd06a1000000f525104437", 0x12, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000008740)=[{{&(0x7f00000083c0)=@hci, 0x80, &(0x7f0000008680), 0x0, &(0x7f00000086c0)=""/109, 0x6d}}], 0x2, 0x0, &(0x7f0000000040)={0x77359400}) [ 1323.810122] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1323.815143] ? lock_release+0xa10/0xa10 [ 1323.819301] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1323.824585] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1323.829079] ? preempt_notifier_dec+0x20/0x20 [ 1323.833582] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1323.838425] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1323.843450] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1323.847521] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1323.853240] ? graph_lock+0x170/0x170 [ 1323.857049] ? find_held_lock+0x36/0x1c0 [ 1323.861129] ? lock_downgrade+0x8e0/0x8e0 [ 1323.865314] ? kasan_check_read+0x11/0x20 [ 1323.869473] ? rcu_is_watching+0x85/0x140 [ 1323.873628] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1323.878837] ? __fget+0x40c/0x650 [ 1323.882311] ? match_held_lock+0x881/0x8b0 [ 1323.886561] ? expand_files.part.8+0x9a0/0x9a0 [ 1323.891154] ? kasan_check_write+0x14/0x20 [ 1323.895407] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1323.900349] ? wait_for_completion+0x870/0x870 [ 1323.904943] ? __sanitizer_cov_trace_switch+0x53/0x90 2018/06/04 16:09:33 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x4, 0x40, 0x1, 0x0, 0x1}, 0x11) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x100, 0x0) [ 1323.910143] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1323.915864] do_vfs_ioctl+0x1cf/0x16a0 [ 1323.919761] ? ioctl_preallocate+0x2e0/0x2e0 [ 1323.924178] ? fget_raw+0x20/0x20 [ 1323.927640] ? __sb_end_write+0xac/0xe0 [ 1323.931624] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1323.937168] ? fput+0x130/0x1a0 [ 1323.940467] ? ksys_write+0x1a6/0x250 [ 1323.944285] ? security_file_ioctl+0x94/0xc0 [ 1323.948704] ksys_ioctl+0xa9/0xd0 [ 1323.952167] __x64_sys_ioctl+0x73/0xb0 [ 1323.956063] do_syscall_64+0x1b1/0x800 2018/06/04 16:09:33 executing program 3: setpriority(0x3, 0x0, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x100) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000580)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', r1}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x3, 0x206d, 0x0, 0x5, 0x10, 0x11, "5ebf32d81250d3a51d63045d79567f142c44924cda1d6631a3ca6ebdc40046ade02d7edd6fcc040a803eecc6009c3af915e39ba336c0a69f36a03cdcbb52d023", "0fd89fe3b01fe1c272a3863cef4fcdb74c09de1e5ad756d2dda2ec711d3b39be0d8099a48a482a6f43c141dd0219fd63d77386f639c843c38c00889bc0359950", "7090afc03f869e041dbf5eba3cf39bb20e138452d6c9a0604d2b8a24ee0a8132", [0x81, 0x1]}) 2018/06/04 16:09:33 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x1) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x80000001) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x0, 0x200000022d, 0x0, 0x0, 0x4}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) [ 1323.959956] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1323.964809] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1323.969750] ? syscall_return_slowpath+0x30f/0x5c0 [ 1323.974700] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1323.980076] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1323.984934] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1323.990124] RIP: 0033:0x455a09 [ 1323.993317] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1324.001030] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1324.008307] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1324.015580] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1324.022931] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1324.030194] R13: 00000000000002aa R14: 00000000006f9090 R15: 000000000000001f 2018/06/04 16:09:34 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f000000ac80)=[{{&(0x7f0000001240)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000200)}}], 0x1, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) dup2(r1, r0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/06/04 16:09:34 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) set_mempolicy(0x0, &(0x7f0000000080), 0x0) 2018/06/04 16:09:34 executing program 7: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x6, 0x10000, 0xfffffffffffff801, 0x8, 0xb}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0xc}, 0x4}}, 0x8, 0x8, 0xffffffffffffffe0, 0x7}, 0x98) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) 2018/06/04 16:09:34 executing program 4 (fault-call:7 fault-nth:32): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:34 executing program 2: r0 = socket(0x400000000010, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x48100, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000040)) write(r0, &(0x7f0000000340)="2400000021002551071c0165ff00fc020200000000100f000ee1000c0800180000000000", 0x24) 2018/06/04 16:09:34 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xe6d5, 0x2000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000080)={0x12b, 0x10, [0xfffffffffffff544, 0x2, 0x7b, 0xffffffffffff8001]}) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x8, 0x1, 0x5}, 0x81) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x77fffb, 0x0, 0x0, 0x0}, 0x2c) 2018/06/04 16:09:34 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x3) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'ifb0\x00', 0x0}) connect$packet(r0, &(0x7f0000000040)={0x11, 0xf5, r2, 0x1, 0xffffffffffffffff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000140)={{0x80, 0x40}, 'port0\x00', 0x0, 0x0, 0x9, 0x0, 0x0, 0x4}) 2018/06/04 16:09:34 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x3e83, 0x8, r1, 0x80000000}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000140)}, 0x10) socket$kcm(0x29, 0xfffffffffffffffe, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xfff) socketpair(0x4, 0x1, 0x5, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xd, 0x0, 0x8, 0x0, 0x0, r0, 0x6}, 0x2c) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) gettid() perf_event_open$cgroup(&(0x7f0000000240)={0x0, 0x70, 0x40, 0x2, 0x80000000, 0x101, 0x0, 0x6, 0x10000, 0x2, 0xffffffff00000000, 0x2, 0x8, 0x7, 0x7, 0x8, 0x1, 0x7, 0xdb1f, 0x1, 0x1, 0x1000, 0x4195, 0xe, 0x299a, 0x40, 0x4, 0x77, 0x20, 0x6e, 0x0, 0x3, 0x100, 0x80000001, 0x7fff, 0x9, 0x7, 0x5, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000000c0)}, 0x1, 0x5, 0x4, 0x0, 0x8, 0x4000000, 0x5}, r2, 0x1ff, r2, 0xa) 2018/06/04 16:09:34 executing program 6: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000000000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x11a, 0x19, 0x201, 0x0, 0x0, {0x2}, [@nested={0x1a8, 0x92, [@generic="bdd5eead55d82339d732d46f11186b47862a7064d52b4f87e8f05d6691d4f4529b32200f6e2d578701d92570be3b6409c4a1596955369ce03eae0dda5608a6e1360874baf7f1d654a5cf7abbbc6349f206f75a2a7ac6314be358f4fa6e544c8e3f872ba4062f9dd57dccc08df188ce4fc2f44134b3bf7af9737d8088021f0cf22150b1d5586d25ebf23f6fec9e807c7002e63d80652f2d839214e4babd89b9208f516c7f34d52f75679bdbb9900c5c5b3b3d38a0dd95d494f228982f04f230f99445149727e12d0c46945bfe1bca3556f80cfc9a0d20a923042ad35a753ff5165fe9803a05", @generic="bf39900ee47258b7fd1f907b354a9cb0d1d439411fd7ab8bab540d05dc5580b221584274663fb93226b617d6916a610cb4ee46ee7ee78c887528f7c5d7acff6e3fe34423cd3da49a8108cba7864bc889e74a2b2ad519d98514086a9b9de22d30ecd5cb470ad22d637f37113a5c79c1e8334001bc3163219509df3cf3e576ffb8e168f4cbbbde090c942f3e6b6a02d8a87d2d380835c8f6f751eee90ed602138d28a5ebcb1c790f0db392a2c80abe657559db295754242e5d36c4cc16"]}, @nested={0x100, 0x4e, [@generic="48fba82070c066e1aa4a7cada993ff8c5f68f87d129456293d14b137e09ede4bda5182c893329efdefe5c068b02f3170ee5697b3e0469292b30f1394dcac33b2c6ae7d70cf159527cd82ef5e77648700532825184f418331052897168dc610181a2606ff0c358345fd65ec60c685e62f22dcb501c99f289908ad8857f83ea28b2f218031cbac438937d0d5c4e4ac733193e6605a8c058922f86f670406f8686675d64773857c1ea11ba8316543b8eb386ee5661280b3991b07b012d49daaa8bf7943111e35fde7a93fcf85a0b030a53fb53ead99c28ad982a39df74399d1bb98ab573e4573e251", @typed={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}]}, @typed={0x8, 0x5c, @u32=0x8}, @generic="dd32e092bb3ac3952cbef1eb0013ec02d7be463e32a1373b057bf856f4cd931cb7f70b08d4a9c616d143d3bf2ffcb0aaefed7f25de6ddb8341e5203218ae6ebcc6e164d9a7776e"]}, 0x30c}, 0x1}, 0x0) 2018/06/04 16:09:34 executing program 0: unshare(0x20000) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000300)={&(0x7f00000003c0)={0x14, 0x0, 0x200}, 0x14}, 0x1}, 0x0) unshare(0x28020400) 2018/06/04 16:09:34 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl(r2, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffff9c, 0x50}, 0x10) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000100)) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:34 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x400000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0xaaaaaaaaaaaabea, 0xfffffffffffffffd, &(0x7f0000000200), 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f00000051c0)) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xe800, 0x0) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) ioctl$KVM_GET_TSC_KHZ(r3, 0xaea3) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) 2018/06/04 16:09:34 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000080)={{0xfff, 0x5}, 'port0\x00', 0x98, 0x141008, 0x1f, 0x0, 0x1, 0x0, 0x101, 0x0, 0x1, 0x4d09}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80042, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x0, 0x0, &(0x7f0000000040), 0x0) r5 = mmap$binder(&(0x7f0000012000/0x14000)=nil, 0x14000, 0x8, 0x113, r4, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0x4c, 0x0, &(0x7f0000000200)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x38, 0x20, &(0x7f0000000140)=[@flat={0x0, 0xa, r5, 0x4}, @fda={0x66646185, 0x9, 0x1, 0x2b}], &(0x7f0000000180)=[0x18, 0x38, 0x18, 0x30]}, 0x1ff}}], 0x8b, 0x0, &(0x7f00000002c0)="743c1d92e4c8dd8d644ee3a86de8f620e48ac4c34514570c6416b34549699120f79dccb0d63ff50ee25bfe481d7ae53d19b4db59032e090cb883eaf522a8969ac915745a8b70bbd87a50b6a22f27757cb33c3546458da145fb22532cbe8d6aaef7b28a1004bcfe5db67d3af554c9a4368463d3b6a2be31a54139689c120cbe5d76f57e769eb0761ddec678"}) ppoll(&(0x7f00000004c0), 0x0, &(0x7f0000000580)={0x77359400}, &(0x7f00000005c0), 0x8) ioctl$KVM_RUN(r3, 0xae80, 0x0) ptrace$setregset(0x4205, 0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)="8ad969bdc8d0403ffc9d", 0xa}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x4000) 2018/06/04 16:09:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000140)={0x2, 0x0, [0x2ff, 0x1b]}) 2018/06/04 16:09:35 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x360, 0x1) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x14) capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000080)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chroot(&(0x7f0000000280)='./file0\x00') [ 1325.197856] FAULT_INJECTION: forcing a failure. [ 1325.197856] name failslab, interval 1, probability 0, space 0, times 0 [ 1325.209358] CPU: 0 PID: 16869 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1325.216295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1325.230227] Call Trace: [ 1325.232832] dump_stack+0x1b9/0x294 [ 1325.236480] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1325.241684] ? __save_stack_trace+0x7e/0xd0 [ 1325.247062] should_fail.cold.4+0xa/0x1a [ 1325.251133] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1325.256265] ? kasan_kmalloc+0xc4/0xe0 [ 1325.260169] ? kasan_slab_alloc+0x12/0x20 [ 1325.267737] ? kmem_cache_alloc+0x12e/0x760 [ 1325.272070] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1325.277017] ? kvm_mmu_load+0x21/0x10e0 [ 1325.280999] ? vcpu_enter_guest+0x3a83/0x6060 [ 1325.285498] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1325.290524] ? graph_lock+0x170/0x170 [ 1325.294338] ? do_syscall_64+0x1b1/0x800 2018/06/04 16:09:35 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000240)="640fbe0af0f75100ba420066ed360faa66b9800000c00f326635000800000f308221990fc71e27000f216d260f2134baf80c66b82735ea8166efbafc0cb06cee", 0x40}], 0x1, 0x24, &(0x7f00000002c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x10004, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x82, 0x4001) getsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f00000000c0)={@multicast2, @broadcast}, &(0x7f0000000100)=0xc) 2018/06/04 16:09:35 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x10000) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl(r4, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r5 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r5, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f00000000c0)="670f01cb0f017cad2e670fc769000f01d1baa000b8600eef2e67650fc71d76275968baf80c66b8f4f8768066efbafc0c66b846cc000066efb800088ed065f30f23622e0f09", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) [ 1325.298407] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1325.303791] ? find_held_lock+0x36/0x1c0 [ 1325.307867] ? __lock_is_held+0xb5/0x140 [ 1325.311954] ? check_same_owner+0x320/0x320 [ 1325.316327] ? rcu_note_context_switch+0x710/0x710 [ 1325.321278] __should_failslab+0x124/0x180 [ 1325.325543] should_failslab+0x9/0x14 [ 1325.329355] kmem_cache_alloc+0x2af/0x760 [ 1325.333529] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1325.338388] mmu_topup_memory_caches+0xf7/0x3a0 [ 1325.343067] ? debug_check_no_locks_freed+0x310/0x310 [ 1325.348289] kvm_mmu_load+0x21/0x10e0 [ 1325.352106] ? kasan_check_write+0x14/0x20 [ 1325.356357] vcpu_enter_guest+0x3a83/0x6060 [ 1325.360692] ? perf_trace_lock+0xd6/0x900 [ 1325.364845] ? print_usage_bug+0xc0/0xc0 [ 1325.368922] ? kvm_set_msr_common+0x2680/0x2680 [ 1325.373601] ? vmx_vcpu_load+0xada/0xfe0 [ 1325.377673] ? __lock_acquire+0x7f5/0x5140 [ 1325.381919] ? vmx_vcpu_reset+0x1030/0x1030 [ 1325.386252] ? graph_lock+0x170/0x170 [ 1325.390067] ? graph_lock+0x170/0x170 [ 1325.393870] ? __lock_acquire+0x7f5/0x5140 2018/06/04 16:09:35 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f0000000200), 0x8) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x5b) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000001240)={0x400000005}, 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x61) ioctl(r0, 0x5, &(0x7f0000000240)="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") r2 = syz_open_pts(r0, 0x0) r3 = dup2(r2, r0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x40002, 0x0) [ 1325.398111] ? debug_check_no_locks_freed+0x310/0x310 [ 1325.403315] ? __lock_is_held+0xb5/0x140 [ 1325.407393] ? lock_acquire+0x1dc/0x520 [ 1325.411373] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1325.416402] ? lock_release+0xa10/0xa10 [ 1325.420388] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1325.425679] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1325.430277] ? preempt_notifier_dec+0x20/0x20 [ 1325.434796] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1325.439643] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1325.444679] kvm_vcpu_ioctl+0x79d/0x12e0 2018/06/04 16:09:35 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x400) ioctl(r0, 0x8912, &(0x7f0000000280)="006ffc2f07d82c99240970") r1 = socket(0x40000000000a, 0x1, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000000)={0x9, 0x40}, 0x2) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000180)={@ax25={0x3, {"a17969a1a6099a"}, 0x401}, {&(0x7f0000000100)=""/58, 0x3a}, &(0x7f0000000140)}, 0xa0) fcntl$notify(r2, 0x402, 0x24) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000000080)='./file0\x00', 0x2000000) dup3(r1, r2, 0x0) [ 1325.448748] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1325.454464] ? graph_lock+0x170/0x170 [ 1325.458275] ? find_held_lock+0x36/0x1c0 [ 1325.462354] ? lock_downgrade+0x8e0/0x8e0 [ 1325.466516] ? rcu_is_watching+0x85/0x140 [ 1325.470673] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1325.475882] ? __fget+0x40c/0x650 [ 1325.479360] ? match_held_lock+0x881/0x8b0 [ 1325.483615] ? expand_files.part.8+0x9a0/0x9a0 [ 1325.488400] ? kasan_check_write+0x14/0x20 [ 1325.492654] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1325.497596] ? wait_for_completion+0x870/0x870 [ 1325.502215] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1325.507434] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1325.513156] do_vfs_ioctl+0x1cf/0x16a0 [ 1325.517065] ? ioctl_preallocate+0x2e0/0x2e0 [ 1325.521479] ? fget_raw+0x20/0x20 [ 1325.524957] ? __sb_end_write+0xac/0xe0 [ 1325.528945] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1325.534502] ? fput+0x130/0x1a0 [ 1325.537792] ? ksys_write+0x1a6/0x250 [ 1325.541604] ? security_file_ioctl+0x94/0xc0 [ 1325.546026] ksys_ioctl+0xa9/0xd0 [ 1325.549493] __x64_sys_ioctl+0x73/0xb0 [ 1325.553381] do_syscall_64+0x1b1/0x800 [ 1325.557259] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1325.562088] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1325.567006] ? syscall_return_slowpath+0x30f/0x5c0 [ 1325.571940] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1325.577321] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1325.582163] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1325.587355] RIP: 0033:0x455a09 [ 1325.590539] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1325.598251] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1325.605513] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1325.612768] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1325.620027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1325.627285] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000020 2018/06/04 16:09:35 executing program 4 (fault-call:7 fault-nth:33): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:35 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, &(0x7f00000001c0)="c13d182c") pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/06/04 16:09:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000002c0)=[@textreal={0x8, &(0x7f0000000300)="de0b0f46072ee6e80fc72e0e000f090f2d26c3110f21e50f239566b8010000000f23d00f21f866350000000c0f23f8f010957e71", 0x34}], 0x1, 0x24, &(0x7f0000000200), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f00000000c0)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000009000/0x1000)=nil}) 2018/06/04 16:09:35 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x4924924924924b1, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(tgr128,ecb-serpent-sse2)\x00'}, 0x58) memfd_create(&(0x7f0000000080)="2b6d696d655f74797065656d316e6f646576f800", 0x1) 2018/06/04 16:09:35 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = dup(r0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r2, 0x22, 0x70bd25, 0x25dfdbfe, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x20000044) ioctl$TCXONC(r1, 0x4008af04, 0x0) [ 1325.731874] tmpfs: Bad mount option Á [ 1325.759593] tmpfs: Bad mount option Á [ 1325.867484] FAULT_INJECTION: forcing a failure. [ 1325.867484] name failslab, interval 1, probability 0, space 0, times 0 [ 1325.878813] CPU: 1 PID: 16938 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1325.885743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1325.895086] Call Trace: [ 1325.897695] dump_stack+0x1b9/0x294 [ 1325.901310] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1325.906488] ? kasan_check_write+0x14/0x20 [ 1325.910712] ? finish_task_switch+0x5b7/0x840 [ 1325.915195] should_fail.cold.4+0xa/0x1a [ 1325.919243] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1325.924345] ? __schedule+0x809/0x1e30 [ 1325.928219] ? retint_kernel+0x10/0x10 [ 1325.932097] ? __sched_text_start+0x8/0x8 [ 1325.936234] ? __lock_is_held+0xb5/0x140 [ 1325.940298] ? check_same_owner+0x320/0x320 [ 1325.944616] __should_failslab+0x124/0x180 [ 1325.948838] should_failslab+0x9/0x14 [ 1325.952625] kmem_cache_alloc+0x2af/0x760 [ 1325.956767] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1325.961593] mmu_topup_memory_caches+0xf7/0x3a0 [ 1325.966264] ? debug_check_no_locks_freed+0x310/0x310 [ 1325.971527] kvm_mmu_load+0x21/0x10e0 [ 1325.975314] ? kasan_check_write+0x14/0x20 [ 1325.979539] vcpu_enter_guest+0x3a83/0x6060 [ 1325.983850] ? crash_vmclear_local_loaded_vmcss+0x170/0x170 [ 1325.989548] ? print_usage_bug+0xc0/0xc0 [ 1325.993597] ? kvm_set_msr_common+0x2680/0x2680 [ 1325.998248] ? vmx_vcpu_load+0xada/0xfe0 [ 1326.002303] ? vmx_vcpu_reset+0x1030/0x1030 [ 1326.006610] ? graph_lock+0x170/0x170 [ 1326.010395] ? graph_lock+0x170/0x170 [ 1326.014179] ? __lock_acquire+0x7f5/0x5140 [ 1326.018412] ? debug_check_no_locks_freed+0x310/0x310 [ 1326.023591] ? __lock_is_held+0xb5/0x140 [ 1326.027640] ? lock_acquire+0x1dc/0x520 [ 1326.031603] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1326.036621] ? lock_release+0xa10/0xa10 [ 1326.040592] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1326.045853] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1326.050340] ? preempt_notifier_dec+0x20/0x20 [ 1326.054828] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1326.059654] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1326.064663] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1326.068708] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1326.074404] ? graph_lock+0x170/0x170 [ 1326.078190] ? find_held_lock+0x36/0x1c0 [ 1326.082239] ? lock_downgrade+0x8e0/0x8e0 [ 1326.086377] ? kasan_check_read+0x11/0x20 [ 1326.090509] ? rcu_is_watching+0x85/0x140 [ 1326.094644] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1326.099824] ? __fget+0x40c/0x650 [ 1326.103261] ? match_held_lock+0x881/0x8b0 [ 1326.107483] ? expand_files.part.8+0x9a0/0x9a0 [ 1326.112048] ? kasan_check_write+0x14/0x20 [ 1326.116267] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1326.121182] ? wait_for_completion+0x870/0x870 [ 1326.125747] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1326.130924] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1326.136620] do_vfs_ioctl+0x1cf/0x16a0 [ 1326.140507] ? ioctl_preallocate+0x2e0/0x2e0 [ 1326.144900] ? fget_raw+0x20/0x20 [ 1326.148340] ? __sb_end_write+0xac/0xe0 [ 1326.152301] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1326.157820] ? fput+0x130/0x1a0 [ 1326.161087] ? ksys_write+0x1a6/0x250 [ 1326.164876] ? security_file_ioctl+0x94/0xc0 [ 1326.169278] ksys_ioctl+0xa9/0xd0 [ 1326.172732] __x64_sys_ioctl+0x73/0xb0 [ 1326.176605] do_syscall_64+0x1b1/0x800 [ 1326.180474] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1326.185304] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1326.190219] ? syscall_return_slowpath+0x30f/0x5c0 [ 1326.195134] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1326.200490] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1326.205328] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1326.210499] RIP: 0033:0x455a09 [ 1326.213668] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1326.221362] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1326.228621] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1326.235880] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1326.243138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1326.250397] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000021 2018/06/04 16:09:36 executing program 5: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'raw\x00'}, &(0x7f0000000080)=0x54) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'security\x00'}, &(0x7f0000000200)=0x54) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x210000, 0x0) fremovexattr(r0, &(0x7f0000000240)=@random={'osx.', 'security\x00'}) bind$nfc_llcp(r1, &(0x7f0000000100)={0x27, 0x0, 0x1, 0x7, 0x10000, 0x9, "f67ea2e7a639c8c0316c811c2bd5e7780236b9878f64afd9f4ec776e27b042413398c77685fa1f58c8d17e803789d9fe3eadaccf256a2bffa971ce2496b7c0", 0x17}, 0x60) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000440)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000480)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) r3 = fcntl$dupfd(r0, 0x0, r0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000280)={'filter\x00'}, &(0x7f0000000300)=0x54) ioctl$KVM_SET_XSAVE(r3, 0x5000aea5, &(0x7f00000004c0)={"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"}) fcntl$setlease(r1, 0x400, 0x1) 2018/06/04 16:09:36 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={0xffffffffffffff9c, 0x6, 0x1, 0x5, &(0x7f00000001c0)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)={0xaa, 0x40}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000ab2000), 0x4) mincore(&(0x7f00003fc000/0xc00000)=nil, 0xc00000, &(0x7f0000f4c000)=""/4096) fgetxattr(r0, &(0x7f00000000c0)=@random={'btrfs.', 'cgroupself\x00'}, &(0x7f0000000100)=""/145, 0x91) 2018/06/04 16:09:36 executing program 6: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)=0x0) ptrace$setsig(0x4203, 0x0, 0x4, &(0x7f0000000480)={0x14, 0x5, 0x0, 0xc8d}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) getpgid(r1) madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)) read(r0, &(0x7f000060df9c)=""/100, 0x64) 2018/06/04 16:09:36 executing program 4 (fault-call:7 fault-nth:34): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:36 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x40, 0x400040) recvmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000001640)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/237, 0xed}, {&(0x7f0000001200)=""/14, 0xe}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000001240)=""/180, 0xb4}, {&(0x7f0000001300)=""/252, 0xfc}, {&(0x7f0000001400)=""/234, 0xea}, {&(0x7f0000001500)=""/164, 0xa4}, {&(0x7f00000015c0)=""/75, 0x4b}], 0x9, &(0x7f0000001700)=""/93, 0x5d, 0x788}, 0x0) socket$kcm(0x29, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="00000000000004000c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) write$cgroup_subtree(r0, &(0x7f00000017c0)={[{0x2b, 'pids', 0x20}, {0x2f, 'cpu', 0x20}, {0x0, 'memory', 0x20}, {0x2b, 'pids', 0x20}, {0x2b, 'cpu', 0x20}]}, 0x1e) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [@ldst={0x7, 0x0, 0xa}], {0x95}}, &(0x7f0000000000)="7fb0feeb2cc472250d45ec5ffc972c006ff602df58fc243a5225eba3", 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x40000}, 0x48) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000001800)={{0x1, 0x60fc0a86}, {0x1, 0x2f1}, 0x9, 0x1, 0x7}) 2018/06/04 16:09:36 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x80000001, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f00000000c0)=0xe8) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000440)=""/165) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000500)) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000100)) sendmsg$nl_route(r0, &(0x7f0000001c00)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xfffc}, 0xfffffd36, &(0x7f0000001bc0)={&(0x7f0000001ac0)=@bridge_newneigh={0x0, 0x1c, 0x200, 0x70bd2c, 0x25dfdbfe, {0xf, 0x0, 0x0, r1, 0x0, 0x80, 0x2}, [@NDA_SRC_VNI={0x0, 0xb, 0x5}, @NDA_CACHEINFO={0x0, 0x3, {0x101, 0x1f, 0x100000001, 0x28}}, @NDA_DST_IPV6={0x0, 0x1, @dev={0xfe, 0x80, [], 0xd}}]}, 0xfffffffffffffdcd}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) r2 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f000000bff7)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r2, 0x800000c0044dfd, &(0x7f0000000000)) ioctl$void(r3, 0xc0045c77) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000240)={'irlan0\x00', 0x0}) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) setsockopt$IP_VS_SO_SET_TIMEOUT(r3, 0x0, 0x48a, &(0x7f0000000400)={0x8, 0x101, 0x10000}, 0xc) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r5) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000280)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/06/04 16:09:36 executing program 1: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0x4, 0x2, {0xffffffffffffffff, 0x3, 0x4, 0x1, 0x93}}) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000bc0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000680400001401000054020000140100008403000084"], 0x1) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/06/04 16:09:36 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x7e, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="040000008cfc6cfde19ab3a251fd2cfd09684d9c7afae3b519d21a2ce3cbdfcb2665dd1203ed5f1023fa813c9a0e46000000004001000000", 0x38}]) 2018/06/04 16:09:36 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x200) r1 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x100, 0x0) r3 = userfaultfd(0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x14000000000000}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000e80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000640)=0xfa) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000680)={0x0, 0x9, 0x9, 0x8}, &(0x7f00000006c0)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000a80)=@assoc_id=0x0, &(0x7f0000000ac0)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000003380)={0x0, 0x10001}, &(0x7f00000033c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000003400)={0x5b2215be, 0x8538130b2753da57, 0xf7, 0xffff, 0x0}, &(0x7f0000003440)=0x10) uselib(&(0x7f0000000540)='./control\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000003680)={r5, 0xb7, "68452eb1b5678ba7ac7789252b098deeffbc4b81962760f480ecdbe7472287f48f26d9ff71c5a8ac0023cd789687e533c82b81e778070492a4465a1670b830654b5c1367a4c2b57dca2af47bf02068876999137fd7e8e93937e8765c61ac9177d3546bf0884159e1c1261a168c40b18f5f256d7224772515890620078111a395981f8a32635e54ec0291e489e9add970e3f9f835bf3633e7183fd46b36d0b293023b5b773217a01f03453ea597a0c2817accebd979755a"}, &(0x7f0000003740)=0xbf) close(r0) sendmmsg$inet_sctp(r2, &(0x7f0000003580)=[{&(0x7f00000001c0)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000340)="ae9837eac334f83eda77b1c64b1a6273d3fa775347b81ec029071ca466a3688df08ce160906acf00f944d23a592021588819623e2d7d73a3f0351694ff641429b961d9b56c4e5ec0d6d65b6fea3f9c3927f621141c5a97bf23578adbfd87c9e3b7333df051f3eafcafb763e689440c0eff03a42be2b5c31ecc8e1cd1340ac429bd0e8306b916e4dde7162cb8", 0x8c}, {&(0x7f0000000400)="c31a10d66be556df7f7f32850abb6bbeb3eee1c4bdf884c9c748b5f83b0f120858a68d8dacf88c70aa7d4a0b68a5c431c26bd381dba8bd6676828c844d1713329dd08fe70772311319d4378346fcbe38cd557591fb46062c732b839f9422ff594e3c59bd36ce736e38f553918e8fb60a0f4500ace1ff711090170741d71fe0a14690cb146caffc5658521bf7d20f75f85d2fd93f5a6f5573ad54b75d3a4f332823a9151bbd28324994bfb4f30a60228f4d2cb3775ad52bdd2d578af8e77167d2c5ab8c420cecb2400112ff1fc356682d239973", 0xd3}], 0x2, &(0x7f0000000700)=[@sndinfo={0x20, 0x84, 0x2, {0x4c22, 0x8000, 0x2, 0x5, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x9, 0x0, 0x9, 0x9, 0x5, 0x4, 0x1000, r5}}, @init={0x18, 0x84, 0x0, {0x9, 0x2b, 0x3, 0x81}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast1=0xe0000001}], 0x80, 0x20000001}, {&(0x7f00000007c0)=@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000a00)=[{&(0x7f0000000800)="083de956e417059b283c3d213e1b62222360b801a329fa23ec988c62a5daee553fc5bdf7a7", 0x25}, {&(0x7f0000000880)="6031ad2b3dfbced935b56b7014e77c1211d6424e8591229a", 0x18}, {&(0x7f0000000940)="6866de7f34e6fffd8319ba72e9e04810d7fd58e69e33e83574a90e116a4f538a2ce9c82c48ab684a07be267d5710607826bb26ac25f411e21a033c20092827b9dd6986cd0141cedb133d65163f753d99913bfce1cb0dbd098f66e8e59fcd6d83d37aa45a8fc574d67769c35ccefb9b6398bceea575908cc4f33e3cbe93694b90736bb10a9158df71daed99bc4431b716b5ecef51f97a7950b29ca0", 0x9b}], 0x3, &(0x7f0000000b00)=[@authinfo={0x18, 0x84, 0x6, {0x9}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x2, 0xfffffffffffffffe, 0x2, r6}}, @init={0x18, 0x84, 0x0, {0x1e64000000, 0x0, 0x20, 0x2e}}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}], 0x80, 0x40}, {&(0x7f0000000bc0)=@in6={0xa, 0x4e21, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}, 0x627a}, 0x1c, &(0x7f0000002100)=[{&(0x7f0000000c00)="5d88e7576539c913659bb62335b13a9533b4424e9beadee948e63464e6e3a1b08414ba0082cf8cfa961b4d26d782d7401a2ec3bd7eb7693a3f1409ad28a5a213e5e0773f47541eb4d680e0f989f383e36f427b7c7b5ad24a6e718c8302591037c911ffc18cc236480c6898b90a700c73b219d391f6516013adb379e2a90b44d8e6cfa76dcf8fced32df110e11403e7bda8dcbd1abc90da4491bf3871f8c5d19459ea4a0309c0ffe6f97bb2ac6e886c60080c1398f80b71647f16fb282829030f0ad0be5bbe583b089bf35f81f9f17c356ba638e214e80f72caaceba885ca0f6675f3ee47e9b9ffde55a9246d", 0xec}, {&(0x7f0000000d80)="c56e191731159ef7a35f0557eb317bdfa525d3529bd57d631243656cc4b8535279d341717e56a6012c106b7a871c9c2bab54ee7ef474b3a07831ed64831392f94c1dfd8607bf9593e6e62b4e000d8985d7565ccf15fccc231e7a1a2633e5754f56b871a6524ec8c7d7e0ab7061c66d1d7dae1a8fac6e52291632e53b5ba46fab55e6b0e7f40bdaef6765e79779566132c76f62cc607a65396e92adc16722bcedcf043a09ed43fd9d442564f23f0f037a1f33058e05d25ee2254f4acb0a213a5d2c9511fb0f", 0xc5}, {&(0x7f0000001e80)="5223f9bbf598db65d5dfed411a3cd1136502e1748836a62502a0a3809ccfdb2fd0e19ed864518a14caf508a0e9c07e726d12369e9f00cc8fc64d5049f51c2c458b52acf602639f18aa14365c5bef0bdfbf954f6c6e971a11cee0a52b50201ef8fd55d06cf26adf8e4285e887b4eccfa2defa1ff496c2c603e4873c91063bc1fa2f9c78189c75d2c5b808e81b7b8dc29034b57f21c49b4bc45935299549c303d49c94102be834d64d49731e32e683be71b564aa92b2c051f6336944ac83d035", 0xbf}, {&(0x7f0000001f80)="cc0b728d397387ec7af6fea8c030998831f3ff8d46e3e4b161620d9cdd0a419d75650e6f2d38d89465119df6b6a21c49c8a0ff698a272ac146f2c65e390db7cc681029db4df7e6b1f3cb333610ee69785a1d6d72243906db5609276ced28bd6c5df9242b459622a9683a1c8855799c891c20dfb4a9d1e140658f0fcbdd4ad612ebbcb03ea0eb72f79dc399a29d8edf79f6f388f8b47787a1bf762f130a1b4b33a1ebf6b2e9a39530bbabbbf23f09b7c115a29337479038e39fb9bce998bd0ea025ccd4b2964bad66f0c9db378673e2d42dfe30b7d8fb3d7224cc8040785e2b7169e09518abc4bfb74b795a5ee02b", 0xee}], 0x4, &(0x7f0000002180)=[@init={0x18, 0x84, 0x0, {0x1, 0xfffffffffffffffa, 0xfff, 0x6}}], 0x18, 0x4}, {&(0x7f00000021c0)=@in6={0xa, 0x4e24, 0xc52, @empty, 0x5}, 0x1c, &(0x7f0000003340)=[{&(0x7f0000002200)="e6b8b6cee2193226edf6ec98cd229cd81bd11f1feadae0820e5a8dccfb7276d5e7fbdb1038060c918194fd16d6d3bdcb266ea9b93a9c09c01a6297789a2f34a382d017f981a27e", 0x47}, {&(0x7f0000002300)="0563d8cdef987d320572037185c77b23cbee0ecf0c2e54882feb92001791587d", 0x20}], 0x2, &(0x7f0000003480)=[@dstaddrv6={0x20, 0x84, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @init={0x18, 0x84, 0x0, {0x6a3, 0x80000001, 0x8, 0x55f}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x9, 0x8005, 0x2, 0x98c4, 0x3f, 0x800, 0x100000000, r7}}, @authinfo={0x18, 0x84, 0x6, {0x4}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x1e5273b2}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x1000, 0x8, 0x3f, 0x7fff, r8}}], 0xd0, 0x4000000}], 0x4, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r9 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000200)=0x62b5aa01) write$sndseq(r9, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000180)='./control/file0\x00', &(0x7f0000000140)='./control\x00') rename(&(0x7f0000000580)='./control/file0/file0\x00', &(0x7f0000000300)='//control\x00') close(r3) [ 1326.606684] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 16:09:36 executing program 1: prctl$intptr(0x26, 0x1) seccomp(0x1, 0x1, &(0x7f0000000340)={0x1, &(0x7f0000000140)=[{0x6}]}) timer_create(0x5, &(0x7f0000000000)={0x0, 0x1b, 0x200000000001, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_gettime(r0, &(0x7f0000000080)) gettid() 2018/06/04 16:09:36 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r0) r2 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000180)={{0x400, 0x0, 0x3ff, 0x0, "07d690d4a45c1b2a329cdfb038625d7d36615afccef8a4e946c70144eefd180a5f20a391cb2687cfe124611e", 0x4}, 0x0, 0x0, 0x100000000, r2, 0x7fffffff, 0x6, "d63d3c059980c136b49e31921e53d5bd2a2faa2d307652b432378716b3468f3b8f1f2dc46d0a05214c1ed2437fa0ed2a3aef1d7142631c22149719a0778737aa", &(0x7f0000000000)='-}\x00', 0x3, [], [0x2000000, 0x9, 0x8, 0x51a]}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000480)) ioctl$sock_FIOSETOWN(r0, 0xb704, &(0x7f0000000440)) 2018/06/04 16:09:36 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000080)="6500000005", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000041ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000140)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x32, @time={0x77359400}}) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r4 = request_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="27a076626f786e6574312173797374656d40293a76626f786e65743000", 0xfffffffffffffffc) keyctl$reject(0x13, r3, 0x832, 0xfffffffffffffffc, r4) [ 1326.732605] FAULT_INJECTION: forcing a failure. [ 1326.732605] name failslab, interval 1, probability 0, space 0, times 0 [ 1326.744130] CPU: 0 PID: 16978 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1326.751242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1326.760686] Call Trace: [ 1326.763269] dump_stack+0x1b9/0x294 [ 1326.766891] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1326.772171] ? perf_trace_lock_acquire+0xe3/0x980 [ 1326.777010] should_fail.cold.4+0xa/0x1a [ 1326.781073] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1326.786168] ? kasan_kmalloc+0xc4/0xe0 [ 1326.790045] ? kasan_slab_alloc+0x12/0x20 [ 1326.794177] ? kmem_cache_alloc+0x12e/0x760 [ 1326.798484] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1326.804881] ? kvm_mmu_load+0x21/0x10e0 [ 1326.811199] ? vcpu_enter_guest+0x3a83/0x6060 [ 1326.815680] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1326.820685] ? graph_lock+0x170/0x170 [ 1326.824472] ? do_syscall_64+0x1b1/0x800 [ 1326.830443] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1326.835809] ? find_held_lock+0x36/0x1c0 [ 1326.839864] ? __lock_is_held+0xb5/0x140 [ 1326.843926] ? check_same_owner+0x320/0x320 [ 1326.848235] ? rcu_note_context_switch+0x710/0x710 [ 1326.853152] __should_failslab+0x124/0x180 [ 1326.857376] should_failslab+0x9/0x14 [ 1326.861166] kmem_cache_alloc+0x2af/0x760 [ 1326.865304] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1326.870134] mmu_topup_memory_caches+0xf7/0x3a0 [ 1326.874794] ? debug_check_no_locks_freed+0x310/0x310 [ 1326.879977] kvm_mmu_load+0x21/0x10e0 [ 1326.883766] ? kasan_check_write+0x14/0x20 [ 1326.888002] vcpu_enter_guest+0x3a83/0x6060 [ 1326.892347] ? kvm_set_msr_common+0x2680/0x2680 [ 1326.897007] ? perf_trace_lock+0x900/0x900 [ 1326.901243] ? __lock_acquire+0x7f5/0x5140 [ 1326.905481] ? vmx_vcpu_reset+0x1030/0x1030 [ 1326.909795] ? graph_lock+0x170/0x170 [ 1326.913583] ? graph_lock+0x170/0x170 [ 1326.917371] ? __lock_acquire+0x7f5/0x5140 [ 1326.921593] ? perf_trace_lock_acquire+0xe3/0x980 [ 1326.926426] ? __lock_is_held+0xb5/0x140 [ 1326.930483] ? lock_acquire+0x1dc/0x520 [ 1326.934453] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1326.939457] ? lock_release+0xa10/0xa10 [ 1326.943418] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1326.948680] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1326.953162] ? preempt_notifier_dec+0x20/0x20 [ 1326.957650] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1326.962476] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1326.967606] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1326.971653] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1326.977349] ? graph_lock+0x170/0x170 [ 1326.981137] ? find_held_lock+0x36/0x1c0 [ 1326.985192] ? lock_downgrade+0x8e0/0x8e0 [ 1326.989329] ? kasan_check_read+0x11/0x20 [ 1326.993464] ? rcu_is_watching+0x85/0x140 [ 1326.997608] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1327.002813] ? __fget+0x40c/0x650 [ 1327.006258] ? match_held_lock+0x881/0x8b0 [ 1327.010477] ? expand_files.part.8+0x9a0/0x9a0 [ 1327.015044] ? kasan_check_write+0x14/0x20 [ 1327.019271] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1327.024190] ? wait_for_completion+0x870/0x870 [ 1327.028760] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1327.033937] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1327.039633] do_vfs_ioctl+0x1cf/0x16a0 [ 1327.043514] ? ioctl_preallocate+0x2e0/0x2e0 [ 1327.047909] ? fget_raw+0x20/0x20 [ 1327.051349] ? __sb_end_write+0xac/0xe0 [ 1327.055313] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1327.060831] ? fput+0x130/0x1a0 [ 1327.064094] ? ksys_write+0x1a6/0x250 [ 1327.067894] ? security_file_ioctl+0x94/0xc0 [ 1327.072394] ksys_ioctl+0xa9/0xd0 [ 1327.075836] __x64_sys_ioctl+0x73/0xb0 [ 1327.079709] do_syscall_64+0x1b1/0x800 [ 1327.083581] ? finish_task_switch+0x1ca/0x840 [ 1327.088069] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1327.092984] ? syscall_return_slowpath+0x30f/0x5c0 [ 1327.097909] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1327.103265] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1327.108105] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1327.113276] RIP: 0033:0x455a09 [ 1327.116468] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1327.124182] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 2018/06/04 16:09:37 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000380)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000340)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r0, &(0x7f0000000100)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000000080), r2, r1}}, 0x18) write$rdma_cm(r0, &(0x7f00000003c0)=@bind={0x14, 0x88, 0xfa00, {r2, 0x10, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x90) [ 1327.131445] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1327.138699] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1327.145950] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1327.153287] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000022 [ 1327.175071] kauditd_printk_skb: 147 callbacks suppressed [ 1327.175083] audit: type=1326 audit(1528128577.036:1788): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=16982 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 1327.226954] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 16:09:37 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x0) accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r2 = accept4(r1, 0x0, &(0x7f0000000040), 0x0) sendmsg$nl_netfilter(r2, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000002140)=ANY=[@ANYBLOB="15004000000000000000000000000000000000"], 0x20002154}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/06/04 16:09:37 executing program 4 (fault-call:7 fault-nth:35): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 1327.262258] audit: type=1326 audit(1528128577.073:1789): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=16982 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/06/04 16:09:37 executing program 1: request_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x2e}, &(0x7f0000000180)="2f5b6b657972696e676e6f646576212a3a76626f786e6574316367726f75707c2505", 0xfffffffffffffffb) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) 2018/06/04 16:09:37 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace(0x18, r0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x200, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000100)=0x6, 0x4) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) sendmsg(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000380), 0x217, &(0x7f0000000180)}, 0x0) recvmmsg(r3, &(0x7f00000020c0)=[{{&(0x7f0000000380)=@ax25, 0x80, &(0x7f0000000180)=[{&(0x7f0000000500)=""/242, 0xf2}], 0x1}}, {{&(0x7f00000009c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000000cc0)=""/4096, 0x1000}], 0x1, &(0x7f0000001d00)=""/97, 0x61}}, {{&(0x7f0000001d80)=@l2, 0x80, &(0x7f0000002040), 0x0, &(0x7f0000002080)}}], 0x3, 0x0, &(0x7f00000021c0)={0x77359400}) 2018/06/04 16:09:37 executing program 5: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) r3 = socket(0x2000000011, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = dup2(r3, r3) ioctl$KVM_S390_VCPU_FAULT(r4, 0x4008ae52, &(0x7f0000000140)=0x10005) r5 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r6 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f00000005c0)="c147549af9b7946d98716da0ab937610721242465ed3eb802e1517cf4e0eff944934e748cd5acde4c2175884bd9095c6e346ec09e73fffca1c95cf74e9e7472db2b5f0fa83a029d95f72e81cbb01de8c62fa21df74a9f6fb655e02e1be3b446bbfb80e257b80926a7a66005f59c62cf388bad13355e7b08101f4a4911c32c1448ff83f695aec696243e50e5dc044304e1a0723f725cd0568ccd71462603a2789789dd1ac4b284e00440a108427fcb165b428605a7353adad1f1aa627afb68aa3", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r5, r6, r5}, &(0x7f0000a53ffb)=""/5, 0x340, &(0x7f0000000180)={&(0x7f00000000c0)={'poly1305\x00'}}) [ 1327.430568] FAULT_INJECTION: forcing a failure. [ 1327.430568] name failslab, interval 1, probability 0, space 0, times 0 [ 1327.442061] CPU: 1 PID: 17006 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1327.448994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1327.458352] Call Trace: [ 1327.460953] dump_stack+0x1b9/0x294 [ 1327.464593] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1327.469794] ? __save_stack_trace+0x7e/0xd0 [ 1327.474131] should_fail.cold.4+0xa/0x1a [ 1327.478201] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1327.483311] ? kasan_kmalloc+0xc4/0xe0 [ 1327.487203] ? kasan_slab_alloc+0x12/0x20 [ 1327.491361] ? kmem_cache_alloc+0x12e/0x760 [ 1327.495695] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1327.500549] ? kvm_mmu_load+0x21/0x10e0 [ 1327.504536] ? vcpu_enter_guest+0x3a83/0x6060 [ 1327.509036] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1327.514056] ? graph_lock+0x170/0x170 [ 1327.517855] ? do_syscall_64+0x1b1/0x800 [ 1327.521904] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1327.527261] ? find_held_lock+0x36/0x1c0 [ 1327.531311] ? __lock_is_held+0xb5/0x140 [ 1327.535365] ? check_same_owner+0x320/0x320 [ 1327.539686] ? rcu_note_context_switch+0x710/0x710 [ 1327.544601] __should_failslab+0x124/0x180 [ 1327.548822] should_failslab+0x9/0x14 [ 1327.552614] kmem_cache_alloc+0x2af/0x760 [ 1327.556749] ? kvm_clock_read+0x25/0x30 [ 1327.560712] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 1327.565726] ? ktime_get_with_offset+0x326/0x4a0 [ 1327.570490] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1327.575350] mmu_topup_memory_caches+0xf7/0x3a0 [ 1327.580033] kvm_mmu_load+0x21/0x10e0 [ 1327.583839] ? vcpu_enter_guest+0x296a/0x6060 [ 1327.588359] vcpu_enter_guest+0x3a83/0x6060 [ 1327.592702] ? kvm_set_msr_common+0x2680/0x2680 [ 1327.597380] ? vmx_vcpu_load+0xada/0xfe0 [ 1327.601444] ? __lock_acquire+0x7f5/0x5140 [ 1327.605674] ? vmx_vcpu_reset+0x1030/0x1030 [ 1327.609997] ? graph_lock+0x170/0x170 [ 1327.613805] ? graph_lock+0x170/0x170 [ 1327.617605] ? __lock_acquire+0x7f5/0x5140 [ 1327.621829] ? debug_check_no_locks_freed+0x310/0x310 [ 1327.627003] ? __lock_is_held+0xb5/0x140 [ 1327.631066] ? lock_acquire+0x1dc/0x520 [ 1327.635041] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1327.640056] ? lock_release+0xa10/0xa10 [ 1327.644029] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1327.649307] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1327.653785] ? preempt_notifier_dec+0x20/0x20 [ 1327.658268] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1327.663101] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1327.668135] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1327.672181] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1327.677882] ? graph_lock+0x170/0x170 [ 1327.681666] ? find_held_lock+0x36/0x1c0 [ 1327.685716] ? lock_downgrade+0x8e0/0x8e0 [ 1327.689857] ? kasan_check_read+0x11/0x20 [ 1327.693997] ? rcu_is_watching+0x85/0x140 [ 1327.698136] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1327.703313] ? __fget+0x40c/0x650 [ 1327.706754] ? match_held_lock+0x881/0x8b0 [ 1327.710979] ? expand_files.part.8+0x9a0/0x9a0 [ 1327.715549] ? kasan_check_write+0x14/0x20 [ 1327.719769] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1327.724684] ? wait_for_completion+0x870/0x870 [ 1327.729349] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1327.734535] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1327.740231] do_vfs_ioctl+0x1cf/0x16a0 [ 1327.744115] ? ioctl_preallocate+0x2e0/0x2e0 [ 1327.748528] ? fget_raw+0x20/0x20 [ 1327.752071] ? __sb_end_write+0xac/0xe0 [ 1327.756052] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1327.761577] ? fput+0x130/0x1a0 [ 1327.764836] ? ksys_write+0x1a6/0x250 [ 1327.768637] ? security_file_ioctl+0x94/0xc0 [ 1327.773049] ksys_ioctl+0xa9/0xd0 [ 1327.776503] __x64_sys_ioctl+0x73/0xb0 [ 1327.780378] do_syscall_64+0x1b1/0x800 [ 1327.784248] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1327.789083] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1327.793999] ? syscall_return_slowpath+0x30f/0x5c0 [ 1327.798922] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1327.804281] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1327.809128] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1327.814314] RIP: 0033:0x455a09 [ 1327.817493] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1327.825186] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1327.832440] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1327.839792] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1327.847047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1327.854299] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000023 2018/06/04 16:09:38 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000001c0), 0xfa) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="020b0001020000000000400000000000"], 0x10}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000140)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000004b80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000004980)=[{{&(0x7f0000000b40)=@ll, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/26, 0x1a}, {&(0x7f0000000080)=""/30, 0x1e}, {&(0x7f00000000c0)=""/61, 0x3d}, {&(0x7f0000000280)}, {&(0x7f00000002c0)=""/156, 0x9c}], 0x5, &(0x7f00000011c0)=""/40, 0x28, 0x9}}, {{&(0x7f0000001f40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000004240), 0x0, &(0x7f00000042c0)=""/153, 0x99}}, {{&(0x7f0000004380)=@nfc_llcp, 0x80, &(0x7f0000004800), 0x0, &(0x7f00000048c0)=""/153, 0x99}}], 0x3, 0x0, &(0x7f0000004bc0)={0x0, r2+30000000}) 2018/06/04 16:09:38 executing program 1: r0 = socket$inet6(0xa, 0x80805, 0x2) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x891e, &(0x7f0000000680)={'team0\x00'}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000006c0)=""/4096, &(0x7f0000000400)=0x1000) socketpair$inet6(0xa, 0x80006, 0x100000004, &(0x7f0000000480)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'veth1\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x6dd1}, &(0x7f0000000100)=0x8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00000002c0)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x2b, 0x0, 0x280000000, 0x1, 0x80000000, 0xeb4, 0x5, 0x800, 0x22, 0x9, 0x100000000, 0x7, 0x8000, 0xffffffffffffff80, 0x100000000]}, &(0x7f00000003c0)=0x100) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x1, 0x3, 0x8001, 0x100000001, 0x442, 0x7f, 0x3f, 0x10000, 0x4a4, 0x80000001, 0x10001, 0xff, 0x0, 0x165aa32, 0x1]}, &(0x7f0000000240)=0x100) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={r4, 0x5}, 0x8) 2018/06/04 16:09:38 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x200ce20, 0x0, @loopback={0x0, 0x1}}, 0x4c) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3cf, 0x1) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080)={0xfff, 0x5, 0x2, 0x2}, 0x6) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/06/04 16:09:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x58000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x3, 0xb8be}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000180)={r2, 0xa5, "12529cad9dda5b52cdd5ddb95e2ca16889591e3ac8c49527bd5fb7951efc6dc75a6b63360f4ef85fb1514bf5fb8f3fa2fb32f9144b879077f9a64065fd6ebf5f28560b7e4274fef9d61a18af176aa377e43179a419f19c93152eb249d238e65b73fcc81de1e0ca32ac30d2c8b7b477ce616aa79123bb7ff057911300f5402693854cee34dd907b611e410d43bc7fafea4cd87a5b8351728c576c4450c305c4f1c3478baa72"}, &(0x7f0000000240)=0xad) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)={{0x0, 0x3}}) 2018/06/04 16:09:38 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/06/04 16:09:38 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000080)=0x401, 0x4) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f00000000c0)=""/14) r2 = shmat(0x0, &(0x7f0000ff9000/0x4000)=nil, 0x1000) shmdt(r2) r3 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r3) fadvise64(r1, 0x0, 0x9, 0x7) 2018/06/04 16:09:38 executing program 4 (fault-call:7 fault-nth:36): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:38 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.memory_pressure\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x202000, 0x0) pipe2(&(0x7f00000007c0)={0xffffffffffffffff}, 0x4000) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000800)='/proc/self/net/pfkey\x00', 0x200002, 0x0) r5 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) pipe2(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r7 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000880)='/dev/snapshot\x00', 0x2000, 0x0) r8 = creat(&(0x7f00000008c0)='./file0\x00', 0x0) r9 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000900)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000a00)=0xe8) r11 = getgid() r12 = fcntl$getown(0xffffffffffffffff, 0x9) lstat(&(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000b00)='/\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = signalfd(0xffffffffffffffff, &(0x7f0000000bc0)={0x9}, 0x8) r16 = socket$bt_bnep(0x1f, 0x3, 0x4) r17 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000c00)={0xffffffff, 0x6}, 0xc) r18 = eventfd2(0x44c, 0x80001) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000c40)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000c80)={0x0, 0x0}, &(0x7f0000000cc0)=0xc) stat(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000dc0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000e00)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000f00)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000f40)={0x0, 0x0, 0x0}, &(0x7f0000000f80)=0xc) r25 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002080)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@loopback}}, &(0x7f0000000fc0)=0xe8) r27 = getgid() r28 = socket$kcm(0x29, 0x2, 0x0) r29 = inotify_init() r30 = socket$inet6_tcp(0xa, 0x1, 0x0) r31 = socket$unix(0x1, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000002180)={0x0, 0x80000, 0xffffffffffffffff}) r33 = socket$nl_route(0x10, 0x3, 0x0) r34 = signalfd(0xffffffffffffff9c, &(0x7f00000021c0)={0x7fffffff}, 0x8) r35 = syz_open_dev$tun(&(0x7f0000002200)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0x6, 0x7, &(0x7f0000002280)={0xffffffffffffffff}) r38 = syz_open_dev$midi(&(0x7f00000022c0)='/dev/midi#\x00', 0x7fffffff, 0x111a00) r39 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$netlink(r0, &(0x7f0000002480)={&(0x7f0000000100)=@kern={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000780)=[{&(0x7f0000001040)={0x1018, 0x1a, 0x201, 0x70bd29, 0x25dfdbfd, "", [@typed={0x8, 0x5e, @pid=r1}, @generic="b1ed2072946a8ee059c86b8e3d6895592884ac958f4b80adcfb3e7097cf87dc2b621f1cbfcda5bde7ad4f0dbc6b313c46833667d66dce003570fd9dbffbfd78affad1bf658c4b4e370fd614576d43b78a380330d026ccddd018b2f27f1998c1c698f36f37af1776714abfc9506ce7a494ee388fea646fc5ed08383410e065b933cabbc50fe98155926fbc5f8abd5be2daa4ac368778b10eb3b6143e74ca4c3a0febae3cdae2e7a94e1af424f7982af033db9e12e0a1f48b4dbc51241e041514daf19143d418058424903bb63fd17e5aed0347e67780a844aefc74d2ce4cc367c91fd99cd249ae270f318fc20ce03e5aa2272ec74eef2c02e3eb2aa3726c205d022185093fcd856099fe3cf479ed7ff82aecdffe9170f0ac22e08c7dd844500037a8856414bd7b34a74a42e72952ec090df2a93ed08985e17448eefb32346ea02891ad847c0fa0c0ce0b299b5ddc1ceb1df91607a661018ea53305498d10bdb89e897c018dd2f0b257a298dc4b4b960c4e8cacc79677fc2c54d8a0d91f1beb9aa59414e370fc5f526578e3465258d4fece4ddcfe8d9f010f42d31d934f9ef5ef9f1f9d1afdcab157dbbae813fbc0496fd6648d020e2534d6a43f210a32cd5506039b38090d7325b16da0a31ff93ba62340bf7a3619eb1bcac695769d276f0bc6dc6d86c65fb124c190777616a30dc66dd1d37fd317a5703d6ec0c09d8d913a80ce29f309c054e5fa3019326adffdae31bc2707f7c67955ea63cb4b6438cd753f29c89a0426cb47ef28fb04b3e25ba53f4fb63d6815c1eb9e8be1e83e378bd6fe9e0c8268c309abe0dc8646928fb40945102b31904c907471233b55cb3ef31d17f9e0004f5e4f4f172b3bebe91006665040e952c4f635ddcdbd9613309bd327c16e5d995c854c35d3c9a3e65d444058322dec0bfb513f0c94c3631693324fd174f9900d328ac8ed381f18f775008356701792506d41ba9881709ebd573d84820008c9c3b4a1159ba611640881672a71e9f43c1b126d6d3912b9a5d4b4006ef4d9ee0c848a2f9b40ae2a72e5014a7341e67b88a41e3f00bfd887b4b5fae0ef37c64970005ac60f5ebe4852f5c825a8917e6c6c4cd3abc4e023b6914d407ee51279335d7adc0fdc0d8a8a9f818b45a718523261af0194df1fe6db9dcdc2f0b5b36e5f19431fb1b3e8fad00ba3e52e75d68915ccc3d147ef1c9fdbf729c90eb0010b66a534616dd2010e7f602fcfb8aefb47f4d9ee91b04efb71f7b7a9b43d7016adf8c64d6772717a7518007d4c9387dc35b4079c79e61b3daa2cb89f2891b2f070d3cb7077faf1ffdaaffcfe747f4f3aef7e0fa7a3a39c57827b14527495ce4be4f98393de30427cf024096af8a2c390d08ca5916a3cad31f08eb24d17ad52c5178e192f9c1ecccfae8bacec271cd56db327cb0b0219209a8381481634904062d0f6089391d8f0689b936fc8a1bb2a4f0e3ad6821e7ffad602ed795d38957abe950994654a46d1865dc459a1468c15085338ad8384c71ba6c41ff12ca8ea417df4cfc9280ec2b9a0a06e41b470d0c7139541deec6ac521e147cba0992186690694a308c694262dd95ca90e6209b6ace1bd326e9d0adab3cc74d9cac4588d2dee15009ede056d082e146d0c6b9c1fd2bf5654363e53396e0ff656f04eb4c86a766a3236705f83820c0a20634b2edc9af800ac156bcd187f73231605c83d679c6734df7e5f05f2f2a372be570d728b0c1e8cce5c489a140e102a86473a06cbca84ff3e260216a662710b94751f9167f594e3038a0470cb2b619311a2302e76ee5a5753250d85db0668b99c88cd16b7e6c07a735665e55c7171d92a40c6f6363d3a57d7fe8b23241ba0e776f5fac4530764a2d124b6c2b78fe44ff3a90da1a570fef66fbd27a32007c9d1470502772c3c37e97d73e7671f72922855143c9550089d6d055229a26a13e0399ab168beda27d772f0efdc726916518fedf65ed0eed916150abd4a9cd6d83e47045b560a0fa5702086bf9072d47cef09b23adf6c51d3411e6fa745f0172268eff1fad56d3a9ee38c370617b84ea011e8015a3c59dedda65ea5d086c9af297df28335c570ec52d46c0ebe100f44ee64ab2a681b3af291aa17431bc3cb1b9e83283b0383cd8ea7f04906da9fe831d40c9db4339da144587668be74020f72cb0601801016af7db1cdc866fac8a1123288d3cdff0d52d503dbc9fe1724a627c971a5e2953969c9d71db70d6968b7c0661c3fa9b40da827182ee2bbf0b0d59f872e7fecefd01a87033416b16acf40d3ba8b5b195d4992c78f0d3de21105c057781e25882dc5f7cfaf16c833876099ad4026dda2f7fa0e3988ccd117563a2343ef6425d98f3cdaf5f72c5ec29e4211b87dac5e483104305b7d9a4fe9bece532c752d5d5b66aba033656892ed5c020b21f87a24809b2c6bd631338684fdaa3de617fccaf67353f2f6c09ae8cd42db518d6b9e57bd579e529eca77e4faecc37d0772f2d1a795f43b1db1e80e4d817efd291b84ea1879b85c380502328f873a237a4dee3d010f526a4c4c69127e1a411a7ef5ee1c17584d7e3bd4f69d46b5f0bb93c5a5473acb71885ef380aa1646b148b437f407fd2c9c05345ed64bed0f801f1a4161a0a4b945659dbc0b327cc0718bf0f11a40121d0e56f8d15a873bbee09a473c7427e3e663f1898809708457f66231d95138664f140c34f9f6fec6ceba84b55e379dc3adcc4d159e3b9e05de28f1b3382f67dee720d25be4ed8c1bfa416219825ee3635ab8306c836707b3d115ddd5ce9d7261980c0bb8c0d27de5070e7c2f023214e5f949f683adb424766160035447a7dac1454442cc1ce5a59617dfb239cbb2a2b303619e081eeafe949b5f97f9f68cb50c7702460e6ec047a58371862f820b86e4fde6f2fb2b814938973f78c39c25ef874d593137e2ab1ef2f4e3e033fce87151ecc939d11030f55b56c54599f860dfbf4606741a091ad3b5da01ccd737603f0b70fa2aad3497dd267cf7c1f326ef25d4326a99be0424b9b67ecfe4570702aa5038cc8c08c6a9b182045002ccd0003226e13948f55541f797a90e2e3bb38f33cdafb8ddd342b0f4583f868afac18dd151c155e3653480e79eb6a3c878e1a80c57aef1a7d5800baef6db4b252ca4ed7830aced7fcf79b15928c9917d45e3e42590278fcbbacf9906054590abbc45dfe51cdff7737f508ecb8aa094b3e2c86d8159fe204a49f86ba833e829983fe62a0ad3c743bd1ba25ed4ad52fe8c1d2743d82bb82745bb76f1ada3b78e938e99b68c120169bd342eb20636e2d52580b0671c52eb304001c2cb6851ce56715bd24495d8e03f57f448f53be21ed3ccc89cca1875a37114360207585524d72ae86c2188a8c3dd222fbf67175450a0720fd153f025369ca6d62726a2d3f7994eda351319f2adb70850ff53e07782bff3c872274b0d9869984c85ff683e48f1b2662fbb7c6069a4ed3ca99e9e03e84e90dc6c72229aa736f3af7066fda80042a4c98321ca2965f5ea893007376dd775825190ccc15ea4ae6707c8fa45a11f2bd356a72c4a74b433b4b5b1be5fd4cfda55f9e3e39392d92d0d11baee8499b3a247ec02204c688ad07c2f37847792854a431a8ed99d559bf7b04072ba12a5c330d44aba99b56027c3d0068de4d6a4a233ad95b0ae9c755bf7ed6ae8532877a6e6296d388b2851a73e0c6ce76861803170904d1e74f7993a8e4766ef4799c731a6ddc34551d69f77f98f72f659bcebd6aaf6bce3e306869fb6c84da0f8afbe93c9640e25c0eb3d8e77d49981361997c7e7dd3bc2b664f6bbd7881891f4af473cd859fc3951d691141c83a15769a5323005d8f9c65eb6fd5a845211c486b51b0baa31b7bb824654f540f4f7c42a1d6c77f499abcc3d71f2e5e20eb122f1994bcdda426261d2e3a297fda3cc59c081eebf3d5786d5eaf9ea2d9206f766b6168f5b4ac51787c53564e8cc924192927d4b4d7c1b29941e87eb5a22b60c3ad67b52edaa76e7f7f71a4a431bc72a01cbd2ec473076c82ed039ecefe38e9f9f93ea2c455dfff37595bb7c6cdf774de9b3edd90c6ac8e1cab9e51681f177f4c89fac49a9c9b086672958bedcf799e9c5c3e4fcb5cdc3f5171d7d9eb6bdb4f664a3fd746a6a2980636ff507e04ceaf6ffb73f8283b95a24753223d67dde89a764f987e7fe3933af80588f553613dbd10dcdd6ce1b0990f6b651c78a12284285a8bfceca096aee351b4f078aca8ca41188ebeb05bb8dba131bbbb78cf1ac271c2e66fe14f5b6dedecee6301fa9fe42fe0513691c0bb1a2b489ace08c0c203a39bbb1fedae061a38732524b539f0aceb095f4ca0eddec273189aa5fec9bdc6c02a8804a7d9de235ae4b6e37ede144abe613623452c8600c07b4b945bef8ba138024477ce2181a972de47944fe1094a9305dff68aa06ab47e3d7192894a969f1222c7e4d917b5456db1207126ff70e20af8940323193ece43f50048ef4b68d481c93d869b82d8a187e9ecc8d956286c442eb4b589fa8180fea3effd5510fdda7d34a282ee668ad1682bf9d93db048a3b611fc679b9689e76522477f1c9d37d7abb28a7951864e8cce6589ce14f7391ab48df659b9574f017d21811c5973192ca550a28aa8edf2f9bdfe3f6f93604c645a842480eb5fcc2e2919533ecebf73206e4f2b45a95e455adec06503df4a89fd1919360e43ed0b95b69e5f94f95d7e12c93374b1fc5b91fa3e2b3d00f552d90d4303cc5fcc262279e01dbcd612ddfeff5dee7acadf23d0ad27deaa86bddbc9c767d40b6362c2f7f917d08de637280279c0fe6748eb3f4dbc2cfa91c7e11513bbb83c4a9b98b1d967deae999f26c92ad0a5b8604931fec0ad4dc266a4ec2007db749e866c4b0f8a442475ed8a96d88e12663e6d567aded980b857fea7c4220871b918738013b41319ee14c94b415cc8c8f03f0bc0023831914ed7b7d36deb17d67407f1d945ad638edd403c63ba80d38980ffcccd9f60fae807b320d29a5e42c99ca1c49bb2e382944011217cd77048e7daa91da200cff307262ea1489130fc31314b2c972759f855c643dcdda402cfb157a41523afda9ceee66b8fd741a228c02a58f2250cb536332cf9e7b6cf10144acf2a72aeaf27930f65cf80bed1b1c12ee0ae240b8a9b3dfbf5c1acb24780df6d6322f4f81269dc2f6d3cf5421f28d5ed82204a0736ca01c0d5c7a08f919edcd4e54141f17577d5334c9592187e3b13e831dbdca576b8ff81289957c29377c240ddb915558dccb8fc236b0a3c6ba02221174634f7f6e49358be29ea87f15bc11b9380fd4c97c8f981ca0f85f04ab23ed2c085422fda400674864e1fa71fd5bf989fb28e8c5b1e4feb77ca0816b9e2ec17b735b456c821e1f88bf7b175e29838c0fd3f24b2023cb5ebc039ea5f2d1f14fff8d610b93889b759296eaebde6c908a8e3bbc47d1e75e6c6ba4f12f1d5de1c833e4efdce7affdb190f6887e94b5bcece10cde29a12ffaef4316b697a171c746ecff3ab5e0d7c56bd29b80d4f7d44d12f7d0bf3ce6ad0f51bbc5bc58cfdd07df886993138e61dfe93ceccd1efa09e3a9f20f7d14763c7c540eb12c795e26aac20d7b2a10d1897f0b650096ba4f57c3a70d7aca6bbc84665265fd220159d5d3f2a15e91d781784c6cfcdb05141656d19e21f7e8f203743a0c0524ff1cc9d05167a57dd1c96fe7130d83064afacb97482e38b20ce732d9aed5437edf30cc726b13436261eda9be663736164549fee47f55355248c2e34a2a19950899f7598eb09f1d870bf3766"]}, 0x1018}, {&(0x7f0000002a40)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="8fafb4ae8388a2b3c252e62eb8a292e5fb0faddb95d0530fc64d16bd29553d5d3018987a94cdeb3a876d7539caaf6601875a3aa688e5a030722aa1174189f4f6f312ef968dca290f408f36712870e291f74b1f79906dada58a01911901a1169eba8e9d218e275739a43ecee1daf0328a18e2f9bf50b911cc3a80a3ee0b1cb04c9f60e1795e81c06df70d0bc4990f62e3fc51c2cb4e18488c06597dfc68d3ee8e20322e8e8e18f03fdc168fa69a794932108e4470ceb10f6240e52aec5a76d01a092d24f7ab1839ade8f2a6640ecbb5779a57f60f005870e5118dff652891e29df8a92c6bce81518f6275e5e145843821622713d3bd551b40087cc05e9279e9dad50d89ba6fe9deecfa41582b7559e8212c18c2cd4333a1cabe8a64ee9aa430090503c4cefdec9f093978cc60e4796e3c2715e533a1b24cef54ed5fc30d835a1d8264381fc8fd1b7928e2347b7271de9ef340c23ab34319c3dca9e693eee159c7ebc9b42b69a07c81"], 0x450}], 0x2, &(0x7f0000000300)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r15, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r19, @ANYRES32=r20, @ANYRES32=r21, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r22, @ANYRES32=r23, @ANYRES32=r24, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r25, @ANYRES32=r26, @ANYRES32=r27, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r28, @ANYRES32=r29, @ANYRES32=r30, @ANYRES32=r31, @ANYRES32=r32, @ANYRES32=r33, @ANYRES32=r34, @ANYRES32=r35, @ANYRES32=r36, @ANYRES32=r37, @ANYBLOB="1895af9c90799d01909c5700cb1e020000000100000001000000", @ANYRES32=r38, @ANYRES32=r39], 0x150, 0x4000}, 0x4000000) perf_event_open(&(0x7f00000024c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x460, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r40 = inotify_init() r41 = memfd_create(&(0x7f0000000140)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) pwrite64(r41, &(0x7f0000000280)="df121e5e7398e5232a200c20e4e7fe1a9201f2e34d81acd7cae0be4af8e0cf5f", 0x20, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r41, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000000)='./file0\x00', 0x0) inotify_add_watch(r40, &(0x7f0000000240)='.\x00', 0x80000002) creat(&(0x7f0000000040)='./file0\x00', 0x0) 2018/06/04 16:09:38 executing program 3: clone(0xfffffffffffffffe, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000040), &(0x7f0000cd6f68)) r0 = open(&(0x7f00000011c0)='./file0\x00', 0x60000, 0x38) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000001200)=""/205) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/snapshot\x00', 0x0, 0x0) accept$netrom(r1, &(0x7f0000001100)=@full, &(0x7f0000001180)=0x48) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x100, 0x0) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f00000000c0)="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") creat(&(0x7f0000001300)='./file0\x00', 0x80) [ 1328.525164] FAULT_INJECTION: forcing a failure. [ 1328.525164] name failslab, interval 1, probability 0, space 0, times 0 [ 1328.536616] CPU: 0 PID: 17056 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1328.543552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1328.553086] Call Trace: [ 1328.555761] dump_stack+0x1b9/0x294 [ 1328.559402] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1328.564594] ? __save_stack_trace+0x7e/0xd0 [ 1328.568922] should_fail.cold.4+0xa/0x1a [ 1328.572990] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1328.578118] ? kasan_kmalloc+0xc4/0xe0 [ 1328.582017] ? kasan_slab_alloc+0x12/0x20 [ 1328.586167] ? kmem_cache_alloc+0x12e/0x760 [ 1328.590487] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1328.595327] ? kvm_mmu_load+0x21/0x10e0 [ 1328.599303] ? vcpu_enter_guest+0x3a83/0x6060 [ 1328.603802] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1328.608945] ? graph_lock+0x170/0x170 [ 1328.612944] ? do_syscall_64+0x1b1/0x800 [ 1328.617108] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1328.622499] ? find_held_lock+0x36/0x1c0 [ 1328.626569] ? __lock_is_held+0xb5/0x140 [ 1328.630631] ? tcf_exts_dump+0x970/0xa90 [ 1328.634814] ? check_same_owner+0x320/0x320 [ 1328.639138] ? rcu_note_context_switch+0x710/0x710 [ 1328.644072] __should_failslab+0x124/0x180 [ 1328.648308] should_failslab+0x9/0x14 [ 1328.652106] kmem_cache_alloc+0x2af/0x760 [ 1328.656279] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1328.661129] mmu_topup_memory_caches+0xf7/0x3a0 [ 1328.665841] ? debug_check_no_locks_freed+0x310/0x310 [ 1328.671048] kvm_mmu_load+0x21/0x10e0 [ 1328.674867] ? kasan_check_write+0x14/0x20 [ 1328.679118] vcpu_enter_guest+0x3a83/0x6060 [ 1328.683441] ? print_usage_bug+0xc0/0xc0 [ 1328.687511] ? kvm_set_msr_common+0x2680/0x2680 [ 1328.692175] ? vmx_vcpu_load+0xada/0xfe0 [ 1328.696238] ? __lock_acquire+0x7f5/0x5140 [ 1328.700565] ? vmx_vcpu_reset+0x1030/0x1030 [ 1328.704884] ? graph_lock+0x170/0x170 [ 1328.708688] ? graph_lock+0x170/0x170 [ 1328.712487] ? __lock_acquire+0x7f5/0x5140 [ 1328.716724] ? debug_check_no_locks_freed+0x310/0x310 [ 1328.721920] ? __lock_is_held+0xb5/0x140 [ 1328.725979] ? tcf_exts_dump+0x140/0xa90 [ 1328.730043] ? lock_acquire+0x1dc/0x520 [ 1328.734018] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1328.739041] ? lock_release+0xa10/0xa10 [ 1328.743027] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1328.748318] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1328.752810] ? preempt_notifier_dec+0x20/0x20 [ 1328.757311] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1328.762243] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1328.767269] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1328.771335] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1328.777043] ? graph_lock+0x170/0x170 [ 1328.780846] ? find_held_lock+0x36/0x1c0 [ 1328.784922] ? lock_downgrade+0x8e0/0x8e0 [ 1328.789159] ? kasan_check_read+0x11/0x20 [ 1328.793307] ? rcu_is_watching+0x85/0x140 [ 1328.797460] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1328.802664] ? __fget+0x40c/0x650 [ 1328.808743] ? match_held_lock+0x881/0x8b0 [ 1328.812985] ? expand_files.part.8+0x9a0/0x9a0 [ 1328.817567] ? kasan_check_write+0x14/0x20 [ 1328.824969] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1328.829945] ? wait_for_completion+0x870/0x870 [ 1328.834538] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1328.839740] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1328.847025] do_vfs_ioctl+0x1cf/0x16a0 [ 1328.851021] ? ioctl_preallocate+0x2e0/0x2e0 [ 1328.855530] ? fget_raw+0x20/0x20 [ 1328.858990] ? __sb_end_write+0xac/0xe0 [ 1328.862975] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1328.868519] ? fput+0x130/0x1a0 [ 1328.871800] ? ksys_write+0x1a6/0x250 [ 1328.875609] ? security_file_ioctl+0x94/0xc0 [ 1328.880028] ksys_ioctl+0xa9/0xd0 [ 1328.883494] __x64_sys_ioctl+0x73/0xb0 [ 1328.887380] do_syscall_64+0x1b1/0x800 [ 1328.891275] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1328.896123] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1328.901081] ? syscall_return_slowpath+0x30f/0x5c0 [ 1328.906105] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1328.911473] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1328.916323] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1328.921511] RIP: 0033:0x455a09 [ 1328.924697] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1328.932406] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1328.939976] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1328.947273] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1328.954539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1328.961802] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000024 2018/06/04 16:09:38 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0xf8) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000100)=""/207, &(0x7f0000000000)=0xcf) dup2(r1, r0) 2018/06/04 16:09:38 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000080)=ANY=[@ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYBLOB="4d37dffb08982bc240a5662a21082e129c0a19523b1361fced3612483c1ec2c775906c9d3d12d8a76ac885a6d0dc7954d60fcf9e8b516780a56365b3948b0e0785eab8b90f1d3091ed4c26eb175e8d0eb55f586200f87a6904c977afb84a71d045cbe65c15ca9c309970f08caaa8045a65b890a921ebab912339029cad6aa5c46d9ca433b77dc0d928fa9e0a55ab4669e2bb506051387472a118bf04a21580780d3c664a0b4c2a3af05d81a173324f4c4534246ad43a2cf12f3a807ee33b2755f79fc124eeb907ee46a8ae7993fa9f573e7ee89bad95aa91039ba126bf16", @ANYRES32, @ANYRES32, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYPTR, @ANYPTR64, @ANYRES32], @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYBLOB, @ANYRES32=r0, @ANYRES64=r0, @ANYRES32=r0, @ANYPTR, @ANYRES64=r0], @ANYRES32=r0, @ANYRES64=r0, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR64, @ANYBLOB="c27ceede0bcbfa36babac46c7f36b5fba86ffa7d795c948dd965977e3cde7a177e06822ec54ad19f0e4187846094f1eaf52a8d314e6c8359781837733c102fc124e5ee78a6becdcafcdae429f30e1dba1343ce78241a1803cdb889c7654e7a51bbbf56d8d7231c6d08788355522247f5818c05fcb8c462dccac73dcaae0d06"], @ANYRES32=r0, @ANYRES32=r0]]}) r1 = request_key(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000580)='\x00', 0xfffffffffffffffa) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000340)='blacklist\x00', &(0x7f0000000380)='/*\x00') add_key$user(&(0x7f0000000300)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000500)="2b4ec279e467b8432b007a6d0a8af33aa6444c93a5f7a4bcba49464f8d8387044883d85df2e3156b28089f0dc0de273ec1e5463e668ab380e447fb1a1f379e9335a6616124f62e4558ddd60ddc47f8200000004e5aa656f0a3ba280406214a936366e57cc7c01e2b4bbf5c5edb7cbefed74a3ef452b4275fab", 0x61, r2) 2018/06/04 16:09:38 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$netlink(r0, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0), 0x0, 0x0, 0x0, 0x2}, 0x0) 2018/06/04 16:09:38 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x0, 0x0) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{}]}) ioctl$PIO_FONTX(r0, 0x40005504, &(0x7f0000000100)) 2018/06/04 16:09:38 executing program 3: r0 = socket$inet(0x10, 0x2, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3c) write$binfmt_elf64(r0, &(0x7f0000000440)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) ioctl(r1, 0x100000008912, &(0x7f0000000400)="0047fc2f07d82c99240970") sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000020ff0)=[{&(0x7f0000001800)="2f0000001c000567ffffff000d0000000200000001000000ec0002c91300010023000000000000005867000000050b", 0x2f}], 0x1}, 0x0) 2018/06/04 16:09:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = getpid() getpgrp(r1) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f00000001c0)=0xfffffffffffffb5a, 0x4) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x100, 0x0) ioctl$KIOCSOUND(r2, 0x4b2f, 0x6) 2018/06/04 16:09:38 executing program 4 (fault-call:7 fault-nth:37): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:38 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x7b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) write(r0, &(0x7f0000000100), 0xfffffcc7) sendto$inet6(r1, &(0x7f0000000200), 0x0, 0xfffffffffffffffe, &(0x7f0000000180)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/06/04 16:09:38 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md4-generic)\x00'}, 0x58) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000180)={[0x0, 0x80, 0x7, 0x200, 0xc4c2, 0x5, 0x9, 0xe3, 0x4, 0x2, 0x80, 0xd0, 0x200, 0xff, 0x1, 0xfffffffffffffffe], 0x0, 0xa010}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)=0x200, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="362c91c102b4c90111732af3c931c5eb12f4cdb3991a93d45501afae9cea55c3621b2fc8435f7e38f01180aac805ac05166d590a61098ba5623fdf7e51ea102b91703575d8147fa6e4975d75cc280ab8506fe9a718f800afd26be26c08f0f3ebebc32f841b50bf03285b7dc42f1878b077ee93f39accb6a0", 0x78) openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x400000, 0x0) 2018/06/04 16:09:39 executing program 0: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000040)={0x84, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x82040000, 'wrr\x00', 0x20, 0xfffffffffffff0b5, 0x67}, 0x2c) r2 = syz_open_dev$vcsa(&(0x7f0000000340)='/dev/vcsa#\x00', 0xfffffffffffffffb, 0x2) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000380)=0x10001, 0x8) r3 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000300)=0x8, 0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'veth0_to_bridge\x00'}, 0x18) sendfile(r0, r0, &(0x7f00000000c0), 0x6) pselect6(0x40, &(0x7f0000000100)={0x3f, 0xfffffffffffffffc, 0x5, 0x200, 0x401, 0x2, 0x607153fe, 0x100000001}, &(0x7f0000000140)={0x5, 0x1, 0xc53, 0x401, 0x9, 0x2, 0xd75c, 0x100}, &(0x7f0000000180)={0x2197, 0xbc, 0x40, 0x400, 0x3, 0x7}, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f00000002c0)={&(0x7f0000000280)={0x2}, 0x8}) ioctl(r1, 0x800000000008982, &(0x7f0000000080)) signalfd4(r2, &(0x7f00000003c0)={0x4}, 0x8, 0x80800) openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x0, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r5 = socket(0xa, 0x1, 0x0) ioctl(r5, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r6 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) syz_open_dev$random(&(0x7f0000000440)='/dev/random\x00', 0x0, 0x22080) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r6, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r7, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_ENABLE_CAP_CPU(r7, 0x8400ae8e, &(0x7f00000001c0)) 2018/06/04 16:09:39 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000240)=@routing, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000180)=@srh={0x0, 0x0, 0x4}, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000200)}, 0x0) r1 = socket(0x0, 0x3, 0x8000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x6, 0x0, 0xd4, 0x546}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000280)={r2, 0x8c, "ce39ece9bf62aceb0204665b1b4909c1cf7527553c08a2154e3f5686a1f5bb26eb9f7dce7529011507fb89e3ccffd44c392c68d657a8302c8f817cb5068aadfd516030b37777b33d1656956c6c07cb96269b9ddfec979f56d902537e0faadcab85b4f6acea351d36f3c976ea16e5f34243cef2c8f9a969c1feb36d23ce0a0605bf56b5871e5ced78dc115285"}, &(0x7f0000000200)=0x94) 2018/06/04 16:09:39 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x101000, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f00000000c0)={0x1, 0x1}) r3 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0x0, 0x1) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap(&(0x7f0000010000/0x4000)=nil, 0x4000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000040)={0x4, 0x0, &(0x7f0000000200)=[@increfs={0x40046304, 0x4}], 0x351, 0x0, &(0x7f0000000280)="2db6f3897006fb2d89729030365031636b7a9cb68af2029ee02f461dd02ec6ca378fdebf610c0c8846f61dff0302ce29eda8ad28d44b98bda2018b2181b3b56bbf4041dfa6e6d61b86dc9993867db938aa31934eac34af78ba4b3acb823883b5451190d40b03ce2dc8921262acc3f179bdd2ff29b0afbf1e3aa0446a08a70200cf48059a3208944f"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee64e)}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000efd0)={0x0, 0x0, &(0x7f0000000000), 0x1, 0xfdfd, &(0x7f00000001c0)="ef"}) 2018/06/04 16:09:39 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x1) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x9, 0x40) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000380)={0x1, 0x3, 0xffff, 0x0, 0xf}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) 2018/06/04 16:09:39 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0xffffffffffffffff, 0x0, 0x3}) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000000000), 0x2ef) ioctl$FIONREAD(r1, 0x541b, &(0x7f00000000c0)) [ 1329.225783] binder: 17119:17120 IncRefs 0 refcount change on invalid ref 4 ret -22 2018/06/04 16:09:39 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000005c0)={0x24b, 0x14, 0x301, 0x0, 0x0, {0x1e}, [@generic='#']}, 0x18}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000100)={'gre0\x00', 0x1}) getsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f00000001c0)=""/248, &(0x7f00000000c0)=0xf8) [ 1329.369336] FAULT_INJECTION: forcing a failure. [ 1329.369336] name failslab, interval 1, probability 0, space 0, times 0 [ 1329.380704] CPU: 1 PID: 17106 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1329.387642] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1329.397006] Call Trace: [ 1329.399607] dump_stack+0x1b9/0x294 [ 1329.403249] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1329.408452] ? perf_trace_lock_acquire+0xe3/0x980 [ 1329.413313] should_fail.cold.4+0xa/0x1a [ 1329.417391] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1329.422509] ? kasan_kmalloc+0xc4/0xe0 [ 1329.426404] ? kasan_slab_alloc+0x12/0x20 [ 1329.430560] ? kmem_cache_alloc+0x12e/0x760 [ 1329.434898] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1329.439748] ? kvm_mmu_load+0x21/0x10e0 [ 1329.443712] ? vcpu_enter_guest+0x3a83/0x6060 [ 1329.448195] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1329.453201] ? graph_lock+0x170/0x170 [ 1329.456987] ? do_syscall_64+0x1b1/0x800 [ 1329.461041] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1329.466403] ? find_held_lock+0x36/0x1c0 [ 1329.470461] ? __lock_is_held+0xb5/0x140 [ 1329.474531] ? check_same_owner+0x320/0x320 [ 1329.478848] ? rcu_note_context_switch+0x710/0x710 [ 1329.483772] __should_failslab+0x124/0x180 [ 1329.488004] should_failslab+0x9/0x14 [ 1329.491800] kmem_cache_alloc+0x2af/0x760 [ 1329.495936] ? kvm_clock_read+0x25/0x30 [ 1329.499921] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1329.504753] mmu_topup_memory_caches+0xf7/0x3a0 [ 1329.509417] kvm_mmu_load+0x21/0x10e0 [ 1329.513211] ? vcpu_enter_guest+0x296a/0x6060 [ 1329.517703] vcpu_enter_guest+0x3a83/0x6060 [ 1329.522033] ? kvm_set_msr_common+0x2680/0x2680 [ 1329.526697] ? perf_trace_lock+0x900/0x900 [ 1329.530924] ? __lock_acquire+0x7f5/0x5140 [ 1329.535153] ? vmx_vcpu_reset+0x1030/0x1030 [ 1329.539463] ? graph_lock+0x170/0x170 [ 1329.543251] ? graph_lock+0x170/0x170 [ 1329.547039] ? __lock_acquire+0x7f5/0x5140 [ 1329.551267] ? perf_trace_lock_acquire+0xe3/0x980 [ 1329.556115] ? __lock_is_held+0xb5/0x140 [ 1329.560175] ? lock_acquire+0x1dc/0x520 [ 1329.564138] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1329.569176] ? lock_release+0xa10/0xa10 [ 1329.573141] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1329.578406] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1329.582890] ? preempt_notifier_dec+0x20/0x20 [ 1329.587384] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1329.592212] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1329.597227] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1329.601278] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1329.606980] ? graph_lock+0x170/0x170 [ 1329.610778] ? find_held_lock+0x36/0x1c0 [ 1329.614839] ? lock_downgrade+0x8e0/0x8e0 [ 1329.618992] ? rcu_is_watching+0x85/0x140 [ 1329.623136] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1329.628326] ? __fget+0x40c/0x650 [ 1329.631777] ? match_held_lock+0x881/0x8b0 [ 1329.636004] ? expand_files.part.8+0x9a0/0x9a0 [ 1329.640590] ? kasan_check_write+0x14/0x20 [ 1329.644824] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1329.649748] ? wait_for_completion+0x870/0x870 [ 1329.654338] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1329.659522] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1329.665223] do_vfs_ioctl+0x1cf/0x16a0 [ 1329.669104] ? ioctl_preallocate+0x2e0/0x2e0 [ 1329.673502] ? fget_raw+0x20/0x20 [ 1329.676947] ? __sb_end_write+0xac/0xe0 [ 1329.680914] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1329.686448] ? fput+0x130/0x1a0 [ 1329.689804] ? ksys_write+0x1a6/0x250 [ 1329.693595] ? security_file_ioctl+0x94/0xc0 [ 1329.697997] ksys_ioctl+0xa9/0xd0 [ 1329.701448] __x64_sys_ioctl+0x73/0xb0 [ 1329.705327] do_syscall_64+0x1b1/0x800 [ 1329.709203] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1329.714042] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1329.718960] ? syscall_return_slowpath+0x30f/0x5c0 [ 1329.723884] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1329.729250] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1329.734087] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1329.739262] RIP: 0033:0x455a09 [ 1329.742435] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1329.750131] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1329.757386] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 2018/06/04 16:09:39 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x100008000}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f00004c4fe4)=[@enter_looper={0x630c}], 0x21, 0x0, &(0x7f0000fedffe)}) r3 = fcntl$dupfd(r2, 0x0, r0) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f00000000c0)={0x4}, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x2) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/06/04 16:09:39 executing program 7: unshare(0x46000103) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f00000000c0)={0x1}, 0x8, 0x0) msgrcv(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000001000000000000000000000000000100000000000000000000000000dab0d2cfc2b510250000000000000000"], 0x36, 0xfffffffffffffffe, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) fanotify_init(0x2, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000140)={0x7fff, 0x1f, 0x2}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000080)) 2018/06/04 16:09:39 executing program 6: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x400, 0x0) ioctl$BLKFRASET(0xffffffffffffffff, 0x1264, &(0x7f00000002c0)) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000000300)="628837271ddf426ea3327a6717e0ca2c60", 0x11}, {&(0x7f0000000340)}], 0x3) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000040)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000000)=0x81) 2018/06/04 16:09:39 executing program 2: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) creat(&(0x7f00000000c0)='./file0\x00', 0x0) rt_tgsigqueueinfo(r0, r1, 0x1f, &(0x7f0000000100)={0x0, 0x0, 0x1}) rt_sigtimedwait(&(0x7f0000000000)={0xfffffffffffffff7}, &(0x7f0000000040), &(0x7f0000000080)={0x77359400}, 0x8) [ 1329.764642] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1329.771898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1329.779160] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000025 2018/06/04 16:09:39 executing program 4 (fault-call:7 fault-nth:38): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 1329.879760] binder: 17146:17149 transaction failed 29189/-22, size 0-0 line 2856 [ 1329.920065] binder: 17146:17149 transaction failed 29189/-22, size 0-0 line 2856 [ 1330.000251] binder: undelivered TRANSACTION_ERROR: 29189 [ 1330.005506] FAULT_INJECTION: forcing a failure. [ 1330.005506] name failslab, interval 1, probability 0, space 0, times 0 [ 1330.017072] CPU: 1 PID: 17156 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1330.024001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1330.031423] binder: 17119:17159 transaction failed 29189/-22, size 0-0 line 2856 [ 1330.033352] Call Trace: [ 1330.033377] dump_stack+0x1b9/0x294 [ 1330.033400] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1330.033415] ? __save_stack_trace+0x7e/0xd0 [ 1330.033437] should_fail.cold.4+0xa/0x1a [ 1330.060726] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1330.065844] ? kasan_kmalloc+0xc4/0xe0 [ 1330.069718] ? kasan_slab_alloc+0x12/0x20 [ 1330.073853] ? kmem_cache_alloc+0x12e/0x760 [ 1330.078173] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1330.083007] ? kvm_mmu_load+0x21/0x10e0 [ 1330.086977] ? vcpu_enter_guest+0x3a83/0x6060 [ 1330.091456] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1330.096469] ? graph_lock+0x170/0x170 [ 1330.100258] ? do_syscall_64+0x1b1/0x800 [ 1330.104308] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1330.109669] ? find_held_lock+0x36/0x1c0 [ 1330.113741] ? __lock_is_held+0xb5/0x140 [ 1330.117795] ? check_same_owner+0x320/0x320 [ 1330.122119] ? rcu_note_context_switch+0x710/0x710 [ 1330.127055] __should_failslab+0x124/0x180 [ 1330.131276] should_failslab+0x9/0x14 [ 1330.135060] kmem_cache_alloc+0x2af/0x760 [ 1330.139209] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1330.144054] mmu_topup_memory_caches+0xf7/0x3a0 [ 1330.148715] ? debug_check_no_locks_freed+0x310/0x310 [ 1330.153932] kvm_mmu_load+0x21/0x10e0 [ 1330.157583] binder: BINDER_SET_CONTEXT_MGR already set [ 1330.157744] ? kasan_check_write+0x14/0x20 [ 1330.163158] binder: 17119:17161 ioctl 40046207 0 returned -16 [ 1330.167243] vcpu_enter_guest+0x3a83/0x6060 [ 1330.167262] ? print_usage_bug+0xc0/0xc0 [ 1330.167282] ? kvm_set_msr_common+0x2680/0x2680 [ 1330.167300] ? vmx_vcpu_load+0xada/0xfe0 [ 1330.167317] ? __lock_acquire+0x7f5/0x5140 [ 1330.177173] binder: 17119:17161 IncRefs 0 refcount change on invalid ref 4 ret -22 [ 1330.178060] ? vmx_vcpu_reset+0x1030/0x1030 [ 1330.178075] ? graph_lock+0x170/0x170 [ 1330.178089] ? graph_lock+0x170/0x170 [ 1330.178107] ? __lock_acquire+0x7f5/0x5140 [ 1330.185847] binder: 17119:17159 transaction failed 29189/-22, size 0-0 line 2856 [ 1330.186812] ? debug_check_no_locks_freed+0x310/0x310 [ 1330.186833] ? __lock_is_held+0xb5/0x140 [ 1330.186852] ? lock_acquire+0x1dc/0x520 [ 1330.186870] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1330.244527] ? lock_release+0xa10/0xa10 [ 1330.248501] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1330.253776] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1330.258295] ? preempt_notifier_dec+0x20/0x20 [ 1330.262790] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1330.267614] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1330.272617] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1330.276664] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1330.282356] ? graph_lock+0x170/0x170 [ 1330.286147] ? find_held_lock+0x36/0x1c0 [ 1330.290199] ? lock_downgrade+0x8e0/0x8e0 [ 1330.294335] ? kasan_check_read+0x11/0x20 [ 1330.298466] ? rcu_is_watching+0x85/0x140 [ 1330.302605] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1330.307784] ? __fget+0x40c/0x650 [ 1330.311246] ? match_held_lock+0x881/0x8b0 [ 1330.315580] ? expand_files.part.8+0x9a0/0x9a0 [ 1330.320162] ? kasan_check_write+0x14/0x20 [ 1330.324402] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1330.329342] ? wait_for_completion+0x870/0x870 [ 1330.333937] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1330.339137] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1330.344859] do_vfs_ioctl+0x1cf/0x16a0 [ 1330.348766] ? ioctl_preallocate+0x2e0/0x2e0 [ 1330.353173] ? fget_raw+0x20/0x20 [ 1330.356611] ? __sb_end_write+0xac/0xe0 [ 1330.360570] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1330.366089] ? fput+0x130/0x1a0 [ 1330.369350] ? ksys_write+0x1a6/0x250 [ 1330.373133] ? security_file_ioctl+0x94/0xc0 [ 1330.377534] ksys_ioctl+0xa9/0xd0 [ 1330.380981] __x64_sys_ioctl+0x73/0xb0 [ 1330.384852] do_syscall_64+0x1b1/0x800 [ 1330.388721] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1330.393543] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1330.398459] ? syscall_return_slowpath+0x30f/0x5c0 [ 1330.403372] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1330.408725] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1330.413561] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1330.418729] RIP: 0033:0x455a09 [ 1330.421899] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1330.429603] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1330.436857] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1330.444106] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1330.451374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1330.458636] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000026 [ 1330.468678] binder: undelivered TRANSACTION_ERROR: 29189 [ 1330.474394] binder: undelivered TRANSACTION_ERROR: 29189 [ 1330.500702] binder: undelivered TRANSACTION_ERROR: 29189 2018/06/04 16:09:40 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x650, 0x8, 0x0, 0x0, 0x20, 0x4, "845ad29ddeca47de2ae70ceb045ac79d94296899640ff49892a233d87357f15927a8d4409be9d71ddff41325f6537ea41598b8994b0b2889948a83bc0c621529", "0d5a4fd279210c3e7512d1812045f7d9739bb1ed354746db022d8a00c2e7eaefc2a74cd936042d9675cc828121078954ef92b34f987b446466e4d7d909a4dab5", "c9e84c9d2fee972a09fa2065e609a184d41e2688afbd949970c30e4134e28985", [0x7, 0x8]}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, 0xffffffffffffff9c) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) setsockopt$inet_mreqn(r2, 0x0, 0x800000000000020, &(0x7f00000002c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) 2018/06/04 16:09:40 executing program 6: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x3, 0x1, 0x240000000000000, 0x1a, r0, 0x2}, 0x2c) r1 = syz_open_dev$evdev(&(0x7f0000000600)='/dev/input/event#\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1000002, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000500)=""/225) 2018/06/04 16:09:40 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2000000002}, 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c0fe0)={0x3, 0x0, 0x1, 0x0, 0xfa0, 0x0, 0x0, 0x6, r1}, 0x20) write(r0, &(0x7f0000ce6ffe)="da", 0x1) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x400002) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000040)={0x9, 0x5, 0xffffffff, 0x8001, "a09d9965bea41f600cacf28afaee9e26d00491dccf06eb5249efdd943757a4c0"}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180), 0x8) 2018/06/04 16:09:40 executing program 3: r0 = socket(0x40000000002, 0x3, 0x2) mlockall(0x3) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/06/04 16:09:40 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) r1 = socket(0x2, 0x1, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x4000, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000001c0)=ANY=[@ANYBLOB="0900000000e3ff000800000000000000010000003f000000010000000000000006000000000000003f0000000000000004000000000000000000000000000000000000000000000000200000000000000000000000000000"]) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") write(r0, &(0x7f00000000c0)="8d", 0x1) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x8) fremovexattr(r0, &(0x7f0000000180)=@known='com.apple.FinderInfo\x00') getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0x37, "66e8c6f0f920a2cfe06b44fddb9f8c57fd5078a5d4cf358e84542770c95b545e6c6134323ab5b332dd0ff655ebad52bd637114d7a47fa5"}, &(0x7f00000002c0)=0x3f) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000300)=r2, 0x4) 2018/06/04 16:09:40 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='schedstat\x00') sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x9, 0x3f, 0x7, 0x6, 0x0, 0x70bd28, 0x25dfdbfd, [@sadb_address={0x3, 0x17, 0x33, 0x20, 0x0, @in={0x2, 0x4e20, @broadcast=0xffffffff}}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e23}]}, 0x30}, 0x1}, 0x44) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000052aff8)='./file0\x00', 0x0) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000033ff8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) unlinkat(r1, &(0x7f000057d000)='./file0\x00', 0x200) mount(&(0x7f0000d56ffb)='./file0\x00', &(0x7f0000de2ff8)='.', &(0x7f00005e9000)='cifs\x00', 0x6000, &(0x7f0000ad5000)) 2018/06/04 16:09:40 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r2, 0x0) ioctl$fiemap(r2, 0x40086602, &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={0xffffffffffffffff, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x40, 0x1, 0x4, 0x40, 0x1000, &(0x7f0000000000)='veth0_to_bridge\x00', 0x3, 0x30000000000, 0x1}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x74, &(0x7f0000000140), &(0x7f0000000180)=0x8) fcntl$addseals(r0, 0x409, 0x1) 2018/06/04 16:09:40 executing program 4 (fault-call:7 fault-nth:39): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 1331.086156] FAULT_INJECTION: forcing a failure. [ 1331.086156] name failslab, interval 1, probability 0, space 0, times 0 [ 1331.097578] CPU: 1 PID: 17183 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1331.104510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1331.113863] Call Trace: [ 1331.116470] dump_stack+0x1b9/0x294 [ 1331.120104] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1331.125295] ? __save_stack_trace+0x7e/0xd0 [ 1331.129629] should_fail.cold.4+0xa/0x1a [ 1331.133697] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1331.138806] ? kasan_kmalloc+0xc4/0xe0 [ 1331.142690] ? kasan_slab_alloc+0x12/0x20 [ 1331.146835] ? kmem_cache_alloc+0x12e/0x760 [ 1331.151159] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1331.156087] ? kvm_mmu_load+0x21/0x10e0 [ 1331.160064] ? vcpu_enter_guest+0x3a83/0x6060 [ 1331.164555] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1331.169594] ? graph_lock+0x170/0x170 [ 1331.173480] ? do_syscall_64+0x1b1/0x800 [ 1331.177540] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1331.182910] ? find_held_lock+0x36/0x1c0 [ 1331.186977] ? __lock_is_held+0xb5/0x140 [ 1331.191054] ? check_same_owner+0x320/0x320 [ 1331.195383] ? rcu_note_context_switch+0x710/0x710 [ 1331.200318] __should_failslab+0x124/0x180 [ 1331.204577] should_failslab+0x9/0x14 [ 1331.208378] kmem_cache_alloc+0x2af/0x760 [ 1331.212533] ? mmu_topup_memory_caches+0xf7/0x3a0 [ 1331.217376] mmu_topup_memory_caches+0xf7/0x3a0 [ 1331.222046] ? debug_check_no_locks_freed+0x310/0x310 [ 1331.227254] kvm_mmu_load+0x21/0x10e0 [ 1331.231059] ? kasan_check_write+0x14/0x20 [ 1331.235297] vcpu_enter_guest+0x3a83/0x6060 [ 1331.239620] ? perf_trace_lock+0xd6/0x900 [ 1331.243772] ? print_usage_bug+0xc0/0xc0 [ 1331.247843] ? kvm_set_msr_common+0x2680/0x2680 [ 1331.252516] ? vmx_vcpu_load+0xada/0xfe0 [ 1331.256583] ? __lock_acquire+0x7f5/0x5140 [ 1331.260828] ? vmx_vcpu_reset+0x1030/0x1030 [ 1331.265147] ? graph_lock+0x170/0x170 [ 1331.268945] ? graph_lock+0x170/0x170 [ 1331.272741] ? __lock_acquire+0x7f5/0x5140 [ 1331.276984] ? debug_check_no_locks_freed+0x310/0x310 [ 1331.282181] ? __lock_is_held+0xb5/0x140 [ 1331.286247] ? lock_acquire+0x1dc/0x520 [ 1331.290218] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1331.295251] ? lock_release+0xa10/0xa10 [ 1331.299233] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1331.304510] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1331.309005] ? preempt_notifier_dec+0x20/0x20 [ 1331.313514] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1331.318355] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1331.323384] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1331.327449] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1331.333162] ? graph_lock+0x170/0x170 [ 1331.336965] ? find_held_lock+0x36/0x1c0 [ 1331.341035] ? lock_downgrade+0x8e0/0x8e0 [ 1331.345195] ? rcu_is_watching+0x85/0x140 [ 1331.349345] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1331.354545] ? __fget+0x40c/0x650 [ 1331.357998] ? match_held_lock+0x881/0x8b0 [ 1331.362235] ? expand_files.part.8+0x9a0/0x9a0 [ 1331.366815] ? kasan_check_write+0x14/0x20 [ 1331.371048] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1331.375982] ? wait_for_completion+0x870/0x870 [ 1331.380567] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1331.385755] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1331.391469] do_vfs_ioctl+0x1cf/0x16a0 [ 1331.395365] ? ioctl_preallocate+0x2e0/0x2e0 [ 1331.399775] ? fget_raw+0x20/0x20 [ 1331.403231] ? __sb_end_write+0xac/0xe0 [ 1331.407211] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1331.412749] ? fput+0x130/0x1a0 [ 1331.416026] ? ksys_write+0x1a6/0x250 [ 1331.419832] ? security_file_ioctl+0x94/0xc0 [ 1331.424248] ksys_ioctl+0xa9/0xd0 [ 1331.427713] __x64_sys_ioctl+0x73/0xb0 [ 1331.431608] do_syscall_64+0x1b1/0x800 [ 1331.435495] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1331.440336] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1331.445266] ? syscall_return_slowpath+0x30f/0x5c0 [ 1331.450203] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1331.455573] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1331.460419] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1331.465601] RIP: 0033:0x455a09 [ 1331.468785] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1331.476492] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1331.483754] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1331.491017] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1331.498371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1331.505633] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000027 2018/06/04 16:09:41 executing program 3: perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x4) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) 2018/06/04 16:09:41 executing program 6: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(0x0, r0, 0x800000001d, &(0x7f0000000340)={0x0, 0x0, 0x4}) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r1, &(0x7f0000000080)=""/128, 0x80) 2018/06/04 16:09:41 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x4, 0x200) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000080)) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00000002c0), &(0x7f0000000100)=0x4) clock_nanosleep(0x0, 0x1, &(0x7f0000000140), &(0x7f0000000180)) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl(r1, 0x5, &(0x7f0000000280)="0047fc2f07d82c99240970") r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000003040)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r3 = accept4(r2, 0x0, &(0x7f0000000000)=0xfffffe78, 0x0) sendmmsg(r3, &(0x7f0000004440)=[{{&(0x7f0000000340)=@hci={0x1f}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="1524de48be30f2a65e1459285dd2fd72469754ef5c0f8e7fed3db0f5c3377a7313", 0x21}, {&(0x7f0000000480)="703561eef9a485f65731f87c4d33b111bc5bbc6522c29ce5237211f935aeb602b5631f8be3b6c529329f", 0x2a}], 0x2, &(0x7f0000004700)}}, {{&(0x7f0000000900)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}, 0x80, &(0x7f0000003140)=[{&(0x7f0000000980)='?', 0x1}, {&(0x7f00000019c0)="a2", 0x1}], 0x2, &(0x7f0000002b00)}}, {{&(0x7f0000002d00)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002d80)="1a", 0x1}], 0x1, &(0x7f0000002ec0)=ANY=[@ANYBLOB="10000500000000008a0100001f000000"], 0x10, 0x40}, 0x8001}, {{0x0, 0x0, &(0x7f00000030c0)=[{&(0x7f0000003000)="00f0dc710d45518d1c2b5910ddce42", 0xf}], 0x1, &(0x7f0000003240)=[{0xd8, 0x115, 0x0, "ac6512063d95e7a47f176af5a4563586b91ad660a6b183ddd8fc8cdb7f62f65f3974bef99b1fb8a0c33e8ef37549b91c05a14b430f73dbb21a45eddf4f7a7f9cdd09e71ef52fa0362b8dc726e64644b7eda8115660975bba9c89b8ca280f373ebfa0db67fe91007b4ed7ec2b966c9f246cd6e6decac10b3bcbf91f337ec8aca35ad0491adbb8ebd6617d3d7025f2a69afb78558db7e261f41f317b10ce1841b1b5e195d41a84deb97ea9b01c875356655aea3b9d827dac2ef6efb87a0cf5d2b7ec70159cf8"}], 0xd8}, 0x29f3}], 0x4, 0x0) 2018/06/04 16:09:41 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6tnl0\x00', 0x0}) connect(r0, &(0x7f0000000240)=@hci={0x1f, r1}, 0x80) 2018/06/04 16:09:41 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nullb0\x00', 0x2481, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4230005}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xfc, r2, 0x309, 0x70bd25, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffffa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x80}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffffffffff01}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7fffffff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x22, 0x28}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x4}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x20040811}, 0x800) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000400)={0x0, @loopback, @remote}, &(0x7f0000000440)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000480)={@dev={0xfe, 0x80, [], 0x1b}, r3}, 0x14) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000003c0)={0x3, 0x0, 0x10000, 0xfffffffffffff5d5}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00000004c0)={r4, 0x200}) r5 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r0) sendfile(r5, r5, &(0x7f0000000040), 0x2000005) r6 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x40040) getpeername$packet(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) getsockopt$netrom_NETROM_IDLE(r6, 0x103, 0x7, &(0x7f0000000080)=0x4, &(0x7f00000000c0)=0x4) 2018/06/04 16:09:41 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000080)={0x3, 0x7, 0x80000000000401}) 2018/06/04 16:09:41 executing program 4 (fault-call:7 fault-nth:40): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:41 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x400, 0x8) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00000001c0)={0x101, 0xa, 0x1, r1}) readlinkat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/178, 0xb2) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = dup(r0) mq_getsetattr(r2, &(0x7f0000000000)={0x181c4e88, 0x19c, 0x9, 0x4, 0x3, 0xa8d2, 0xd5, 0x6f5697e1}, &(0x7f0000000040)) socketpair(0x1d, 0x0, 0x0, &(0x7f0000000380)) [ 1332.139415] QAT: Invalid ioctl [ 1332.159248] QAT: Invalid ioctl [ 1332.170162] can: request_module (can-proto-0) failed. 2018/06/04 16:09:42 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x200, 0x0) write(r0, &(0x7f0000000100)="e00b9f7ac5a6e228571cd209601e58a1ac08367a49bf2f837071dea49c8d90ad38b866e2cb4c621a10dd65b8dddc485824528cf9713f2025c337bfeb01bbf6c53bb220db82867dc6a18572ffdcbbd0838e8d060395c626f27098109bac4871a0f11a13dba8be8e435c74eaedaa693966e608134f78d0ae33e7b483cd48bbf19f79ac44ef9cf2ec88c0fca82a83327593c3fdbc8c863d47e32be2f8092cac6fa96989fca14aa6d048fc229e340864ee0fbd33494b73f6b412074166a5337aa66fa9644f10d7c33b780566c65dd0a1560643b78d4f8873fdbf54978d4d8b9cc952e15d51ecb9383a50fa80f0", 0xeb) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x20202, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x80000000, 0x800) r3 = socket$pptp(0x18, 0x1, 0x2) fallocate(r3, 0x3, 0x10000, 0x8000000007ff7ffd) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x6113}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000280)={r5, 0x38, 0xf3, 0xffffffffffffbd04, 0x0, 0x1}, &(0x7f00000002c0)=0x14) lseek(r1, 0x0, 0x4) unshare(0x800) 2018/06/04 16:09:42 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r3, 0x4030ae7b, &(0x7f00000002c0)=@ioapic) 2018/06/04 16:09:42 executing program 7: r0 = socket(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000080)={0x11, @dev={0xac, 0x14, 0x14}, 0x15, 0x0, 'lblc\x00'}, 0x2c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffffffffffffffc, 0x88a5f0fd350228c0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000040)={0x0, 0x100000, 0x3ff, 0x9, 0x13}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) [ 1332.188379] QAT: Invalid ioctl [ 1332.201188] QAT: Invalid ioctl [ 1332.222144] FAULT_INJECTION: forcing a failure. [ 1332.222144] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1332.234175] CPU: 1 PID: 17223 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1332.241116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1332.250473] Call Trace: [ 1332.253074] dump_stack+0x1b9/0x294 [ 1332.256729] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1332.261935] ? lock_downgrade+0x8e0/0x8e0 [ 1332.266118] should_fail.cold.4+0xa/0x1a [ 1332.268934] Unknown ioctl 21665 [ 1332.270187] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1332.270206] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1332.270224] ? graph_lock+0x170/0x170 [ 1332.270243] ? is_bpf_text_address+0xd7/0x170 [ 1332.292067] ? find_held_lock+0x36/0x1c0 [ 1332.296148] ? __lock_is_held+0xb5/0x140 [ 1332.297271] Unknown ioctl 21665 [ 1332.300228] ? check_same_owner+0x320/0x320 [ 1332.300248] ? save_stack+0x43/0xd0 [ 1332.300263] ? kasan_kmalloc+0xc4/0xe0 [ 1332.300283] ? rcu_note_context_switch+0x710/0x710 [ 1332.300301] ? vcpu_enter_guest+0x3a83/0x6060 [ 1332.324850] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1332.329895] ? __might_sleep+0x95/0x190 [ 1332.333892] __alloc_pages_nodemask+0x34e/0xd70 [ 1332.338575] ? lock_downgrade+0x8e0/0x8e0 [ 1332.342736] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1332.347762] ? graph_lock+0x170/0x170 [ 1332.351570] ? __lock_is_held+0xb5/0x140 [ 1332.355644] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1332.360941] ? __lock_is_held+0xb5/0x140 [ 1332.365012] ? nf_sk_lookup_slow_v6+0x840/0xee0 [ 1332.369702] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1332.375259] alloc_pages_current+0x10c/0x210 [ 1332.379684] __get_free_pages+0xf/0x40 [ 1332.383579] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1332.388344] ? debug_check_no_locks_freed+0x310/0x310 [ 1332.393549] kvm_mmu_load+0x21/0x10e0 [ 1332.397364] ? kasan_check_write+0x14/0x20 [ 1332.401618] vcpu_enter_guest+0x3a83/0x6060 [ 1332.405950] ? print_usage_bug+0xc0/0xc0 [ 1332.410025] ? kvm_set_msr_common+0x2680/0x2680 [ 1332.414702] ? vmx_vcpu_load+0xada/0xfe0 [ 1332.418776] ? __lock_acquire+0x7f5/0x5140 [ 1332.423016] ? vmx_vcpu_reset+0x1030/0x1030 [ 1332.427343] ? graph_lock+0x170/0x170 [ 1332.431145] ? graph_lock+0x170/0x170 [ 1332.434948] ? __lock_acquire+0x7f5/0x5140 [ 1332.439196] ? debug_check_no_locks_freed+0x310/0x310 [ 1332.444398] ? __lock_is_held+0xb5/0x140 [ 1332.448470] ? lock_acquire+0x1dc/0x520 [ 1332.452449] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1332.457469] ? lock_release+0xa10/0xa10 [ 1332.461448] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1332.466735] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1332.471234] ? preempt_notifier_dec+0x20/0x20 [ 1332.475745] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1332.480595] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1332.485629] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1332.489706] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1332.495425] ? graph_lock+0x170/0x170 [ 1332.499233] ? find_held_lock+0x36/0x1c0 [ 1332.503308] ? lock_downgrade+0x8e0/0x8e0 [ 1332.507467] ? kasan_check_read+0x11/0x20 [ 1332.511622] ? rcu_is_watching+0x85/0x140 [ 1332.515778] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1332.520989] ? __fget+0x40c/0x650 [ 1332.524452] ? match_held_lock+0x881/0x8b0 [ 1332.528696] ? expand_files.part.8+0x9a0/0x9a0 [ 1332.533286] ? kasan_check_write+0x14/0x20 [ 1332.537527] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1332.542466] ? wait_for_completion+0x870/0x870 [ 1332.547046] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1332.552227] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1332.557935] do_vfs_ioctl+0x1cf/0x16a0 [ 1332.561816] ? ioctl_preallocate+0x2e0/0x2e0 [ 1332.566215] ? fget_raw+0x20/0x20 [ 1332.569665] ? __sb_end_write+0xac/0xe0 [ 1332.573637] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1332.579161] ? fput+0x130/0x1a0 [ 1332.582435] ? ksys_write+0x1a6/0x250 [ 1332.586227] ? security_file_ioctl+0x94/0xc0 [ 1332.590625] ksys_ioctl+0xa9/0xd0 [ 1332.594079] __x64_sys_ioctl+0x73/0xb0 [ 1332.597959] do_syscall_64+0x1b1/0x800 [ 1332.601835] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1332.606668] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1332.611585] ? syscall_return_slowpath+0x30f/0x5c0 [ 1332.616516] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1332.621870] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1332.626715] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1332.631892] RIP: 0033:0x455a09 2018/06/04 16:09:42 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000), 0x4) close(r2) close(r1) 2018/06/04 16:09:42 executing program 2: unshare(0x0) r0 = socket$inet6(0xa, 0x805, 0x0) connect$inet6(r0, &(0x7f00006f7000)={0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffffb}, 0xfffffffffffffffd}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) sendto$inet(r2, &(0x7f00000001c0)="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", 0x1000, 0x844, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84070080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0004000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) 2018/06/04 16:09:42 executing program 7: r0 = socket$inet(0x10, 0x1fffffffffffd, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="2f0000001800030007fffd946fa283bc8020000000040005031d856808002000083c14cc0300bb24e0710b42fa3ccc", 0x2f}], 0x1}, 0x0) 2018/06/04 16:09:42 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x20003, 0x800) setsockopt$ax25_int(r1, 0x101, 0xc, &(0x7f0000000040)=0x1, 0x4) setsockopt(r0, 0x10e, 0x4, &(0x7f0000001000), 0x0) 2018/06/04 16:09:42 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") unshare(0x400) r1 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0185879, &(0x7f0000000080)={0x20000000000000ee}) uselib(&(0x7f0000000040)='./file0\x00') 2018/06/04 16:09:42 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000ac5000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r1, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) close(r0) connect$netrom(0xffffffffffffffff, &(0x7f0000000340)=@full={{0x3, {"2e29cb1d76ff7d"}}, [{"7466e4f8c0e344"}, {"fc88e4dd219ea1"}, {"a6a1a85473ed0f"}, {"03c2a88948a0e4"}, {"fbf484225ea6fa"}, {"552510cdc785f7"}, {"8c5162315045eb"}, {"5f9586a40e6fd3"}]}, 0x48) [ 1332.635076] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1332.642774] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1332.650038] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1332.657298] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1332.664553] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1332.671811] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000028 2018/06/04 16:09:42 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000000), &(0x7f0000000100)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x4cf8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r2, r1, &(0x7f0000f28ff8), 0x100000002) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001140)={0x0}, &(0x7f0000001180)=0xc) r4 = getpgid(r3) sendfile(r2, r1, &(0x7f0000000000), 0x3f) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001100)='./cgroup.cpu/syz1\x00', 0x1ff) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) tkill(r4, 0x1000000000016) sysinfo(&(0x7f0000000100)=""/4096) 2018/06/04 16:09:42 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000000100)=0x3, 0x4) r2 = socket(0xa, 0x1, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup(r2) ioctl$int_in(r4, 0x5452, &(0x7f00000001c0)=0x2) sendmmsg$unix(r4, &(0x7f0000005240)=[{&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000540), 0x0, &(0x7f0000000680)=[@rights={0x18, 0x1, 0x1, [r6]}], 0x18}], 0x4924924924926c2, 0x0) recvmmsg(r5, &(0x7f0000004e40)=[{{&(0x7f0000000000)=@llc, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000080)=""/9, 0x9}}], 0x37a, 0x0, &(0x7f00000050c0)={0x77359400}) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r7 = socket(0x10, 0x10, 0x7) sendmsg$nl_netfilter(r7, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x64, 0xb, 0xb, 0x300, 0x70bd2d, 0x25dfdbfc, {0x0, 0x0, 0x5}, [@generic="baa71355ebacf9038ab2c2b82e1213a7f0ac057a0f77d3f37d4cae79865e40419205a64f92a8779fe328619319d445d82b0393e9f512da295c479f33c5e2af953ae60c6b73f6e0f851c81a67f639"]}, 0x64}, 0x1, 0x0, 0x0, 0xc1}, 0x800) r8 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp6\x00') sched_yield() read(r8, &(0x7f0000000180)=""/230, 0xff4e) 2018/06/04 16:09:42 executing program 5: sigaltstack(&(0x7f0000fff000/0x1000)=nil, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$inet6_sctp(0xa, 0x200000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="05000000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x11, &(0x7f000095cffe)={r2}, &(0x7f000095c000)=0x8) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10801, 0x0) ioctl$SG_GET_PACK_ID(r4, 0x227c, &(0x7f0000000080)) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000140), 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00000000c0)={r3, 0xe0d8, 0x8, [0x7f, 0x2, 0x5, 0x4, 0x80000000, 0x2, 0x5, 0x66]}, &(0x7f0000000100)=0x18) 2018/06/04 16:09:42 executing program 4 (fault-call:7 fault-nth:41): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:42 executing program 1: fallocate(0xffffffffffffffff, 0x0, 0x0, 0x100000001) 2018/06/04 16:09:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x807ff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(r0, 0x5451, 0x0) 2018/06/04 16:09:43 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000)="366521ab415b7ac7", 0x8) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r0, &(0x7f00000088c0), 0x0, 0x0) ioctl$sock_ifreq(r1, 0x89bf, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_mtu=0x3}) [ 1333.179064] FAULT_INJECTION: forcing a failure. [ 1333.179064] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1333.191202] CPU: 0 PID: 17283 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1333.198222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1333.207574] Call Trace: [ 1333.210172] dump_stack+0x1b9/0x294 [ 1333.213812] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1333.219006] ? zap_class+0x720/0x720 [ 1333.223210] should_fail.cold.4+0xa/0x1a [ 1333.227280] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1333.232386] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1333.237843] ? graph_lock+0x170/0x170 [ 1333.242268] ? is_bpf_text_address+0xd7/0x170 [ 1333.246776] ? find_held_lock+0x36/0x1c0 [ 1333.250846] ? __lock_is_held+0xb5/0x140 [ 1333.255074] ? check_same_owner+0x320/0x320 [ 1333.264871] ? rcu_note_context_switch+0x710/0x710 [ 1333.269949] ? __might_sleep+0x95/0x190 [ 1333.274004] __alloc_pages_nodemask+0x34e/0xd70 [ 1333.278684] ? lock_downgrade+0x8e0/0x8e0 [ 1333.282853] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1333.287976] ? graph_lock+0x170/0x170 [ 1333.291786] ? __lock_is_held+0xb5/0x140 [ 1333.295940] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1333.301143] ? __lock_is_held+0xb5/0x140 [ 1333.305204] ? nf_sk_lookup_slow_v6+0x840/0xee0 [ 1333.310019] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1333.315558] alloc_pages_current+0x10c/0x210 [ 1333.319958] __get_free_pages+0xf/0x40 [ 1333.323846] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1333.328607] ? debug_check_no_locks_freed+0x310/0x310 [ 1333.333886] kvm_mmu_load+0x21/0x10e0 [ 1333.337695] ? kasan_check_write+0x14/0x20 [ 1333.341959] vcpu_enter_guest+0x3a83/0x6060 [ 1333.346311] ? perf_trace_lock+0xd6/0x900 [ 1333.350474] ? print_usage_bug+0xc0/0xc0 [ 1333.354558] ? kvm_set_msr_common+0x2680/0x2680 [ 1333.359237] ? vmx_vcpu_load+0xada/0xfe0 [ 1333.363305] ? __lock_acquire+0x7f5/0x5140 [ 1333.367540] ? vmx_vcpu_reset+0x1030/0x1030 [ 1333.371852] ? graph_lock+0x170/0x170 [ 1333.375640] ? graph_lock+0x170/0x170 [ 1333.379425] ? __lock_acquire+0x7f5/0x5140 [ 1333.383652] ? debug_check_no_locks_freed+0x310/0x310 [ 1333.388858] ? __lock_is_held+0xb5/0x140 [ 1333.392911] ? perf_trace_cfg80211_tdls_oper_request+0x3f0/0x840 [ 1333.399053] ? lock_acquire+0x1dc/0x520 [ 1333.403018] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1333.408226] ? lock_release+0xa10/0xa10 [ 1333.412188] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1333.417453] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1333.421934] ? preempt_notifier_dec+0x20/0x20 [ 1333.426425] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1333.431260] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1333.436292] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1333.440344] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1333.446042] ? graph_lock+0x170/0x170 [ 1333.449832] ? find_held_lock+0x36/0x1c0 [ 1333.453889] ? lock_downgrade+0x8e0/0x8e0 [ 1333.458042] ? rcu_is_watching+0x85/0x140 [ 1333.462180] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1333.467368] ? __fget+0x40c/0x650 [ 1333.470820] ? match_held_lock+0x881/0x8b0 [ 1333.475049] ? expand_files.part.8+0x9a0/0x9a0 [ 1333.479704] ? kasan_check_write+0x14/0x20 [ 1333.483927] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1333.488846] ? wait_for_completion+0x870/0x870 [ 1333.493422] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1333.498599] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1333.504298] do_vfs_ioctl+0x1cf/0x16a0 [ 1333.508177] ? ioctl_preallocate+0x2e0/0x2e0 [ 1333.512574] ? fget_raw+0x20/0x20 [ 1333.516101] ? __sb_end_write+0xac/0xe0 [ 1333.520064] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1333.525584] ? fput+0x130/0x1a0 [ 1333.528849] ? ksys_write+0x1a6/0x250 [ 1333.532650] ? security_file_ioctl+0x94/0xc0 [ 1333.537048] ksys_ioctl+0xa9/0xd0 [ 1333.540499] __x64_sys_ioctl+0x73/0xb0 [ 1333.544374] do_syscall_64+0x1b1/0x800 [ 1333.548251] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1333.553094] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1333.558028] ? syscall_return_slowpath+0x30f/0x5c0 [ 1333.562951] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1333.568306] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1333.573139] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/06/04 16:09:43 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800000080000, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) bind$netrom(r0, &(0x7f0000000180)=@ax25={0x3, {"52fc04692ab8a2"}, 0x100000001}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)) ioctl$EVIOCGREP(r0, 0x40047440, &(0x7f0000003000)=""/174) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xc7c) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f0000000140)) socket$inet6_dccp(0xa, 0x6, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0x285}, {r0}, {r0, 0x1000}, {r0, 0x80}, {r0, 0x200}, {r0, 0x1}, {r0}, {r0, 0x20}, {r0, 0x4000}, {r0}], 0xa, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)={0xffffffffffffffc0}, 0x8) [ 1333.578314] RIP: 0033:0x455a09 [ 1333.581504] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1333.589203] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1333.596472] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1333.603730] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1333.610985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1333.618257] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000029 [ 1333.932678] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/04 16:09:44 executing program 0: ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000240)="c6") mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1c2d, 0x101000) accept$packet(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000003c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xb, 0x11, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x31d}, [@generic={0x3f, 0x5, 0x8, 0x7}, @generic={0x7ff, 0x4fa, 0x3, 0xf1e6}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xfffffffffffeffff}, @ldst={0x1, 0x2, 0x6, 0x9, 0x7, 0xffffffff, 0xfffffffffffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7710, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4e58}, @map={0x18, 0x9, 0x1, 0x0, r0}], {0x95}}, &(0x7f00000001c0)='syzkaller\x00', 0x0, 0x7c, &(0x7f0000000300)=""/124, 0x40f00, 0x1, [], r1, 0xd}, 0x48) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00000017c0)}, 0x0) write(r3, &(0x7f00000001c0), 0xfffffef3) read(r2, &(0x7f0000000200)=""/250, 0x50c7e3e3) mbind(&(0x7f0000289000/0x400000)=nil, 0x400000, 0x4, &(0x7f0000000540), 0x1, 0x2) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e24, 0x4ff7, @empty, 0x1ff}, 0x1c) 2018/06/04 16:09:44 executing program 4 (fault-call:7 fault-nth:42): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:44 executing program 1: r0 = socket$inet6(0xa, 0x40000000008, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5404, &(0x7f00009d4000)) ioctl$KDGKBLED(r1, 0xc0045405, &(0x7f0000000080)) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000180)=0x80000001) 2018/06/04 16:09:44 executing program 2: socket(0x11, 0x8000b, 0x2) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000000)=[{0x30, 0x0, 0x0, 0xffeff010}, {0x16, 0x0, 0x0, 0x8}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000008c0)=@ipv6_getaddr={0x18, 0x16, 0x1, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) 2018/06/04 16:09:44 executing program 6: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) clock_getres(0x7, &(0x7f0000000000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x24000, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000100)=""/242) mkdir(&(0x7f0000000080)='./file0\x00', 0x1) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/06/04 16:09:44 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], 0x1008) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x17}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@ldst={0xb, 0x0, 0xb, 0x7a, 0x0, 0xffffff50}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d35000)=""/4096, 0x1000000000000000, 0x0, [], 0x0, 0xf}, 0x48) 2018/06/04 16:09:44 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) rt_sigaction(0x34, &(0x7f0000002d80)={0x0, {0x3}, 0x40000000, 0x2d}, &(0x7f0000002dc0), 0x8, &(0x7f0000002e00)) ioctl(r0, 0x8912, &(0x7f0000002e40)="0047fc2f07d819ed442b257ed6f4f52c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-asm)\x00'}, 0x58) r2 = accept4(r1, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000002c40)=@sack_info={0x0, 0x1f, 0xff}, &(0x7f0000002c80)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000002cc0)={r3, 0x5}, &(0x7f0000002d00)=0x8) sendto$ax25(r2, &(0x7f0000000300)="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", 0x581, 0x0, &(0x7f0000000040)={0x3, {"529b1001a5a43d"}}, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)) recvmsg(r1, &(0x7f0000002c00)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000100)=""/212, 0xd4}, {&(0x7f00000008c0)=""/248, 0xf8}, {&(0x7f00000009c0)=""/4096, 0x1000}, {&(0x7f0000000200)=""/27, 0x1b}, {&(0x7f00000019c0)=""/226, 0xe2}, {&(0x7f0000001ac0)=""/20, 0x14}, {&(0x7f0000001b00)=""/42, 0x2a}, {&(0x7f0000001b40)=""/43, 0x2b}], 0x8, &(0x7f0000001c00)=""/4096, 0x1000, 0xffffffffffff0002}, 0x42) 2018/06/04 16:09:44 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = getpgid(0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x400, 0x0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) ioprio_get$pid(0x2, r1) 2018/06/04 16:09:44 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") dup2(r0, r0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8003) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xa020204}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r2, 0x310, 0x70bd2a, 0x25dfdbfc, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2b}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_AF={0x8, 0x2, 0x2ee69b9d6d88b21f}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x50}, 0x1, 0x0, 0x0, 0x44000}, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8912, &(0x7f0000000000)={'tunl0\x00'}) 2018/06/04 16:09:44 executing program 7: r0 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r1 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x800) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000000c0)=0x7, 0x4) dup2(r0, r1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) r2 = socket$pptp(0x18, 0x1, 0x2) dup3(r2, r2, 0x80000) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x40010, r2, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x200, 0x0) close(r3) 2018/06/04 16:09:44 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x80000000, &(0x7f00000002c0)="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") bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="00000000000004000c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x79, &(0x7f0000000080)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff84}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x5, 0x0, 0x10001, 0xd90}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0xf1, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x6, r3, 0x2000000010001, 0xbf6b}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000040)={r2, 0x1}) 2018/06/04 16:09:44 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f0000459000)=[{&(0x7f0000000440)=""/61, 0x20fd6000}], 0xf2) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3f, 0x200) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f00000000c0), &(0x7f0000000100)) r2 = gettid() timer_create(0x0, &(0x7f0000000040)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) socket(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) [ 1334.334386] FAULT_INJECTION: forcing a failure. [ 1334.334386] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1334.349279] CPU: 0 PID: 17326 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1334.356213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1334.366722] Call Trace: [ 1334.369328] dump_stack+0x1b9/0x294 [ 1334.372974] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1334.378555] ? lock_downgrade+0x8e0/0x8e0 [ 1334.382723] should_fail.cold.4+0xa/0x1a [ 1334.386801] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1334.391918] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1334.397120] ? graph_lock+0x170/0x170 [ 1334.400942] ? is_bpf_text_address+0xd7/0x170 [ 1334.405458] ? find_held_lock+0x36/0x1c0 [ 1334.409535] ? __lock_is_held+0xb5/0x140 [ 1334.413622] ? check_same_owner+0x320/0x320 [ 1334.417955] ? rcu_note_context_switch+0x710/0x710 [ 1334.422900] ? __might_sleep+0x95/0x190 [ 1334.427162] __alloc_pages_nodemask+0x34e/0xd70 [ 1334.431839] ? lock_downgrade+0x8e0/0x8e0 [ 1334.436001] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1334.441028] ? graph_lock+0x170/0x170 [ 1334.444842] ? __lock_is_held+0xb5/0x140 [ 1334.448926] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1334.454136] ? __lock_is_held+0xb5/0x140 [ 1334.458207] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1334.463848] alloc_pages_current+0x10c/0x210 [ 1334.468263] __get_free_pages+0xf/0x40 [ 1334.472157] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1334.476922] ? debug_check_no_locks_freed+0x310/0x310 [ 1334.482115] kvm_mmu_load+0x21/0x10e0 [ 1334.485910] ? kasan_check_write+0x14/0x20 [ 1334.490149] vcpu_enter_guest+0x3a83/0x6060 [ 1334.494467] ? print_usage_bug+0xc0/0xc0 [ 1334.498561] ? kvm_set_msr_common+0x2680/0x2680 [ 1334.503214] ? vmx_vcpu_load+0xada/0xfe0 [ 1334.507264] ? __lock_acquire+0x7f5/0x5140 [ 1334.511488] ? vmx_vcpu_reset+0x1030/0x1030 [ 1334.515791] ? graph_lock+0x170/0x170 [ 1334.519574] ? graph_lock+0x170/0x170 [ 1334.523365] ? __lock_acquire+0x7f5/0x5140 [ 1334.527606] ? debug_check_no_locks_freed+0x310/0x310 [ 1334.532807] ? __lock_is_held+0xb5/0x140 [ 1334.536859] ? lock_acquire+0x1dc/0x520 [ 1334.540826] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1334.545837] ? lock_release+0xa10/0xa10 [ 1334.549809] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1334.555077] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1334.559566] ? preempt_notifier_dec+0x20/0x20 [ 1334.564073] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1334.568906] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1334.573928] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1334.577984] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1334.583679] ? graph_lock+0x170/0x170 [ 1334.587463] ? find_held_lock+0x36/0x1c0 [ 1334.591509] ? lock_downgrade+0x8e0/0x8e0 [ 1334.595645] ? kasan_check_read+0x11/0x20 [ 1334.599778] ? rcu_is_watching+0x85/0x140 [ 1334.603929] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1334.609117] ? __fget+0x40c/0x650 [ 1334.612568] ? match_held_lock+0x881/0x8b0 [ 1334.616791] ? expand_files.part.8+0x9a0/0x9a0 [ 1334.621357] ? kasan_check_write+0x14/0x20 [ 1334.625687] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1334.630605] ? wait_for_completion+0x870/0x870 [ 1334.635172] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1334.640351] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1334.646046] do_vfs_ioctl+0x1cf/0x16a0 [ 1334.649925] ? ioctl_preallocate+0x2e0/0x2e0 [ 1334.654329] ? fget_raw+0x20/0x20 [ 1334.657775] ? __sb_end_write+0xac/0xe0 [ 1334.661739] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1334.667260] ? fput+0x130/0x1a0 [ 1334.670520] ? ksys_write+0x1a6/0x250 [ 1334.674311] ? security_file_ioctl+0x94/0xc0 [ 1334.678734] ksys_ioctl+0xa9/0xd0 [ 1334.682181] __x64_sys_ioctl+0x73/0xb0 [ 1334.686056] do_syscall_64+0x1b1/0x800 [ 1334.689933] ? finish_task_switch+0x1ca/0x840 [ 1334.694855] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1334.699789] ? syscall_return_slowpath+0x30f/0x5c0 [ 1334.704720] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1334.710077] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1334.714906] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1334.720083] RIP: 0033:0x455a09 [ 1334.723258] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1334.730948] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1334.738199] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1334.745460] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1334.752869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1334.760133] R13: 00000000000002aa R14: 00000000006f9090 R15: 000000000000002a 2018/06/04 16:09:45 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="14000100000000000000000000000000000000001400020000000000000000000000000000000000"], 0x40}, 0x1}, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x1ff, 0x7fff, 0x201, 0x6, 0x9, 0x80, 0x0, 0x5, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r2, 0x5, 0x3, [0x80000000, 0x1, 0x5]}, 0xe) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000000)={0x3, r0}) 2018/06/04 16:09:45 executing program 3: r0 = socket$inet(0x2, 0xa, 0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000580)=@get={0x1, &(0x7f0000000480)=""/253, 0x1}) 2018/06/04 16:09:45 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000000000)=""/25, 0x19) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x1ff) 2018/06/04 16:09:45 executing program 7: syz_emit_ethernet(0xffffffffffffff87, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [{[{0x9100, 0x7fff, 0x4, 0x2}], {0x8100, 0x4, 0x0, 0x200000004}}], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x80000000, {[@timestamp={0x7, 0x4}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)={0xfffffffffffffffe, 0x2, [0x0, 0x192]}) 2018/06/04 16:09:45 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x8001) accept(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000100)="24000000070a07031dfffd946fa2830020200a0009000200021d85680c1baba20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/06/04 16:09:45 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$sock_cred(r0, 0x1, 0x24, &(0x7f0000000100), &(0x7f0000000140)=0xc) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x80000001, 0x400000) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000040)={0x3, 0x4, 0x9, 0x6, 0x2, 0x5e4}) 2018/06/04 16:09:45 executing program 4 (fault-call:7 fault-nth:43): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:45 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") writev(r0, &(0x7f0000000680)=[{&(0x7f0000000040)="8c0483f6a04ef43c46b9cd4650248837f0553a86cc627dbb79c182faa32a817980de5353e5582a77be9517d3ba2e8944ae47c1202633fe604084ea254a3678a7b57aa7ba93b1084ef317d00e64f50948ba196423e9a8903187f191c1b57dbeb6dc183952d49bf38394e9542397a2741ad436a8c82134c36478a33ea343ebe992547ffd011e803c0699c2911842442be581fe6ca2e0", 0x95}, {&(0x7f0000000100)="f79a3fb504ffd899537350b43e4794470e5e3b3f6e764553848b362024aad596c622712cb963a7ed0c", 0x29}, {&(0x7f0000000140)="ccdd1b2ca735b6562d69e1b29ffed30b399d31755eef40ad9f907cadd3a0701b6f9e5b454f1a15e1300a19dbba8281cdba6fbfe8c64a2656bb0499d1542f1949f8c32ba31acd4e4a873441dad916e504aa57c5d6dc79916e2a96a1a583f499248774", 0x62}, {&(0x7f00000001c0)="945acb70176da7f6e8e4eb94b5f7d38bcd5331761422db9e061993c9c294994316a2161582cd1a010fce5cf81757d83c76edf89274d151afacbd5bb52dbe2b2a70fde40842158c6c03e59025b41beb5b9e0d6410c3768decc53ac1b685846194a821fc7bdbf8e06090636aa0a24e82400b592f61aac9126249f8f0e1944bdf", 0x7f}, {&(0x7f0000000280)="eaa82209d422ab4d3a0c4ab0a803a55077e392ec4a2e2f066805a28b8f6ee3e2c1fa78a6c62e258687f6c3f842c02eb31fc16697bf9d78ff3736679229582cba0b0d3db549", 0x45}, {&(0x7f0000000300)="d8e28eae7052bbb6bdf721081d553647898c52ce81e6f774ca9af60c700a9166d759e6e71a2fc0d940877b653e1fd516ae5d789f57669d3511acf5d822c094aadd8f60e86b5d29d592d52508c37fdbc782ed58", 0x53}, {&(0x7f0000000380)="13fc844b581e8fa08b3ea4cf89215ed4c3e086251d2c6fb8d14f33969cd3dfefb8a5cc79bca7c5d8c5f5dae79d12963cf920a8e6eabf6602e6400ee684c3e4799a7316d35ca27be37da41631748282d7acb85ff5e9a6e6a0252f580745dd125a35ff8a8eff7000700fbf1bab031154047df4709bccdc3ae4bf52e1612a53459c8444f729e46038b584eda249db9ead6aacc331485a64391be9b117b7da06f4c517c2fd344de1527fda04c95d", 0xac}, {&(0x7f0000000440)="a20a73088224544ac241b522b2a64b3243edb7e602c41c326176949a8acc14c272f32bbc8d3aec0b22c5d3b27f7313bcb2c5365c670e", 0x36}, {&(0x7f0000000480)="a8cf20d275148268b23c88dbfb24525a95699f6d674a4dabd087c6a378efa8b75512dc5a954a03bb12446cfbc2cf72afd9943a5d92d4e9d21921ff66fa547467b3a3faab28497ca07d37b58f82450a2bd15c796a78ce81c2990a7779b503b15ad7d4aadc29f2d21879db4c25406904d3b69ebf1bab30c53d441770efce020bfe29b4bb263f26643ef569327176788691e5d2c2bf6bd807b93e1330a8646d7fd51e50702c55c6f250086188e0e2048df423af4271b2dd0b912332cb416b5345d63f31fb4a427b227aa8424857ce5664ae8c1c913d4dc14e62cbede9dc4e", 0xdd}, {&(0x7f0000000580)="765497646070edb395e3ecf15d3679a8ae1faca4c3a0f2d1b64d02610f9e4f3465b1e8f4f8380669d6b4f485640f86cf5d75686d99d2ad4aeafbdb95b59507328f10df81f2464ad9fc1b22437c617011b0d4ab4924e4219cd23cf93ce0c55cc57e1fe425a134ecbad0ed48e2d8a682cfdaa6d379105a86c21bf7e3d4eaa02f3be34d92f02447082e6a2df7344d0b8b29ba1d56af725f164ba7c58cd8d0719987937442dd63ea3451231107f7f715ec2f7ab6fa03eebddbf9432dad0fffea331f4c69abc79ca609ea9df53834d9", 0xcd}], 0xa) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e900000000000063cf"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x0, 0x5, &(0x7f0000000740)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9f}, [@ldst={0x7, 0x2, 0x0, 0xc01}], {0x95}}, &(0x7f00000007c0)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x400000003}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r0, r1}) [ 1335.337774] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/06/04 16:09:45 executing program 5: mkdir(&(0x7f00000002c0)='./control/file0/file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget(0x3, 0x84) msgsnd(r0, &(0x7f0000000100)={0x3}, 0x8, 0x800) r1 = userfaultfd(0x802) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000640)='./control/file0\x00', &(0x7f0000000080)="b81d24b627a8be45aab0827fe1b216e7708b4a60b5de", 0x40000, &(0x7f00000001c0)="cb1fdbc2a59835c4d351e5d3a8bdd67904dc88fe1612595548462065dae290fe0b2485a74a2591568e242eab249b5831231d5fc2470bdbc8cbfa8f9711b33ed88a8ca203ba45d5ba23becbc6ab55") pwrite64(r2, &(0x7f0000000280), 0x63, 0x0) close(r2) 2018/06/04 16:09:45 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8902, &(0x7f0000000080)="00000080") flock(r0, 0x2) 2018/06/04 16:09:45 executing program 7: socket(0x0, 0x0, 0x0) ppoll(&(0x7f0000000300)=[{}, {}], 0x2, &(0x7f0000000340)={0x77359400}, &(0x7f0000000380), 0xffffff6d) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00000001c0)='cifs.spnego\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)="2e2173797374656d776c616e306370757365746370757365742d2d6d696d655f7479706576626f786e657431252f76626f786e657431766d6e657430657468319e6574683100", 0xfffffffffffffff9) add_key(&(0x7f0000000040)='.dead\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100), 0x0, r0) syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x200000000000003, 0x9) connect$inet(r1, &(0x7f0000000040)={0x2}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x9, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value, &(0x7f0000000440)=0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') 2018/06/04 16:09:45 executing program 6: unshare(0x400) r0 = socket(0x10, 0x3, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") io_setup(0x6, &(0x7f0000000000)=0x0) read(r0, &(0x7f0000000100)=""/223, 0xdf) openat$null(0xffffffffffffff9c, &(0x7f0000000380)='/dev/null\x00', 0x1, 0x0) io_submit(r1, 0x0, &(0x7f00000002c0)) io_submit(r1, 0x2, &(0x7f0000000280)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000080)}]) 2018/06/04 16:09:45 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'bpq0\x00', 0x103}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x92000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl$TUNGETIFF(r1, 0x8927, &(0x7f0000000280)) 2018/06/04 16:09:45 executing program 3: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x10000000000, 0xaf43, @mcast2={0xff, 0x2, [], 0x1}}, 0x0, [0xc2]}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x264, &(0x7f0000001000)=@raw, &(0x7f0000001ff6)='syzkaller\x00', 0x0, 0xdb, &(0x7f0000004ffd)=""/219}, 0x48) setsockopt$inet6_int(r0, 0x29, 0x2040, &(0x7f0000001fde)=0x8001, 0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x8, 0x400080) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00000001c0)={0x15, 0x6b, &(0x7f0000000140)="5c5c74456cb7e9a9eb7b33e6cd14cdf2b551361df27697d05c126a96796e536637e46b4f954530757be57444ae0c7de60c06ef7e072887a2e32c50e9778b1a229440d3cdb06e0f71b48474cbd9c130b70f6cf2bd252468aee23de64be1eae11d33b49e9b674aac2fc468d8"}) fallocate(r0, 0x0, 0x8, 0x7fffffff) [ 1335.422223] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. [ 1335.477183] FAULT_INJECTION: forcing a failure. [ 1335.477183] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1335.489130] CPU: 0 PID: 17382 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1335.496062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1335.505420] Call Trace: [ 1335.508026] dump_stack+0x1b9/0x294 [ 1335.511771] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1335.516984] ? lock_downgrade+0x8e0/0x8e0 [ 1335.521156] should_fail.cold.4+0xa/0x1a [ 1335.525225] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1335.530340] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1335.535535] ? graph_lock+0x170/0x170 [ 1335.539351] ? is_bpf_text_address+0xd7/0x170 [ 1335.543864] ? find_held_lock+0x36/0x1c0 [ 1335.547937] ? __lock_is_held+0xb5/0x140 [ 1335.552104] ? check_same_owner+0x320/0x320 [ 1335.556442] ? rcu_note_context_switch+0x710/0x710 [ 1335.561397] ? __might_sleep+0x95/0x190 [ 1335.565384] __alloc_pages_nodemask+0x34e/0xd70 [ 1335.570066] ? lock_downgrade+0x8e0/0x8e0 2018/06/04 16:09:45 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'bond_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) flistxattr(r1, &(0x7f0000000100)=""/241, 0xf1) setsockopt$packet_add_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/06/04 16:09:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xff, 0x10080) getsockname$inet(r3, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10) writev(r2, &(0x7f0000fb5ff0)=[{&(0x7f0000000000)="1f00000001031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) [ 1335.574242] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1335.579279] ? graph_lock+0x170/0x170 [ 1335.583081] ? __lock_is_held+0xb5/0x140 [ 1335.587150] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1335.592359] ? __lock_is_held+0xb5/0x140 [ 1335.596437] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1335.601983] alloc_pages_current+0x10c/0x210 [ 1335.606390] __get_free_pages+0xf/0x40 [ 1335.610273] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1335.615040] ? debug_check_no_locks_freed+0x310/0x310 [ 1335.620327] kvm_mmu_load+0x21/0x10e0 [ 1335.624120] ? kasan_check_write+0x14/0x20 [ 1335.628462] vcpu_enter_guest+0x3a83/0x6060 [ 1335.632775] ? print_usage_bug+0xc0/0xc0 [ 1335.636831] ? kvm_set_msr_common+0x2680/0x2680 [ 1335.641486] ? vmx_vcpu_load+0xada/0xfe0 [ 1335.645537] ? __lock_acquire+0x7f5/0x5140 [ 1335.649760] ? vmx_vcpu_reset+0x1030/0x1030 [ 1335.654068] ? graph_lock+0x170/0x170 [ 1335.657857] ? graph_lock+0x170/0x170 [ 1335.661644] ? __lock_acquire+0x7f5/0x5140 [ 1335.665873] ? debug_check_no_locks_freed+0x310/0x310 [ 1335.671057] ? __lock_is_held+0xb5/0x140 [ 1335.675107] ? lock_acquire+0x1dc/0x520 [ 1335.679070] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1335.684078] ? lock_release+0xa10/0xa10 [ 1335.688191] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1335.693456] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1335.697938] ? preempt_notifier_dec+0x20/0x20 [ 1335.702446] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1335.707278] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1335.712314] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1335.716364] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1335.722063] ? graph_lock+0x170/0x170 [ 1335.725854] ? find_held_lock+0x36/0x1c0 [ 1335.729919] ? lock_downgrade+0x8e0/0x8e0 [ 1335.734063] ? kasan_check_read+0x11/0x20 [ 1335.738197] ? rcu_is_watching+0x85/0x140 [ 1335.742424] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1335.747612] ? __fget+0x40c/0x650 [ 1335.751055] ? match_held_lock+0x881/0x8b0 [ 1335.755281] ? expand_files.part.8+0x9a0/0x9a0 [ 1335.759855] ? kasan_check_write+0x14/0x20 [ 1335.764090] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1335.769016] ? wait_for_completion+0x870/0x870 [ 1335.773598] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1335.778774] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1335.784482] do_vfs_ioctl+0x1cf/0x16a0 [ 1335.788506] ? ioctl_preallocate+0x2e0/0x2e0 [ 1335.792904] ? fget_raw+0x20/0x20 [ 1335.796348] ? __sb_end_write+0xac/0xe0 [ 1335.800329] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1335.805854] ? fput+0x130/0x1a0 [ 1335.809122] ? ksys_write+0x1a6/0x250 [ 1335.812916] ? security_file_ioctl+0x94/0xc0 [ 1335.819232] ksys_ioctl+0xa9/0xd0 [ 1335.822681] __x64_sys_ioctl+0x73/0xb0 [ 1335.826558] do_syscall_64+0x1b1/0x800 [ 1335.831606] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1335.837887] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1335.842807] ? syscall_return_slowpath+0x30f/0x5c0 [ 1335.847730] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1335.853085] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1335.857918] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1335.863091] RIP: 0033:0x455a09 [ 1335.866264] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/06/04 16:09:45 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = gettid() getpriority(0x0, r1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f00000000c0)={0x80000000, 0x1000, 0x7}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00000001c0)) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000140)={0x40000, 0x0, [0x0, 0x9, 0xfffffffffffffffb, 0x9000000000000, 0xb2f3, 0x2be55956, 0x2, 0x6]}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f0000000040)={0x3, [0xffffffff, 0x9, 0x8]}) [ 1335.873966] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1335.881234] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1335.888749] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1335.896013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1335.903273] R13: 00000000000002aa R14: 00000000006f9090 R15: 000000000000002b 2018/06/04 16:09:45 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x3, &(0x7f0000000200)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x6, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x141800, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x10001, 0x294b}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000240)={0x7, r3}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x0, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) r5 = socket$inet_dccp(0x2, 0x6, 0x0) sysfs$2(0x2, 0x10001, &(0x7f0000000280)=""/61) sendmsg$unix(r5, &(0x7f0000001780)={&(0x7f0000000180)=@abs, 0xfffffffffffffdfe, &(0x7f0000000400), 0x0, &(0x7f0000001740)}, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f0000000040)) getsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f0000000380), &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000300)={r6, 0x8}, &(0x7f0000000340)=0x8) connect$inet(r5, &(0x7f0000000100)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/06/04 16:09:45 executing program 5: openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x40, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x6a2, 0x4, 0x9}, 0x8) [ 1335.927468] device bond_slave_1 entered promiscuous mode 2018/06/04 16:09:45 executing program 0: r0 = socket(0x1001000000010, 0x802, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="400000001000dff50000000000000000ec00000064a499470d7f907f21fac69358f9b46e809b9a0cb0120c5d9ccbb782995c6721dc4f6c36f753e3edf46ee418d9ea51f5d0c5013399", @ANYRES32=0x0, @ANYBLOB="000000000000000018001200140001006970366772650000000000000006000008000400", @ANYRES32], 0x4}, 0x1}, 0x400c000) 2018/06/04 16:09:45 executing program 1: r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x4031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000013000/0x3000)=nil, 0x20014000}) 2018/06/04 16:09:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000001000)=ANY=[@ANYBLOB="820aa8d7"]) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") close(0xffffffffffffffff) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000000), 0x1000000000000040) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000040)=0x6) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000001000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1336.040763] device bond_slave_1 left promiscuous mode 2018/06/04 16:09:46 executing program 4 (fault-call:7 fault-nth:44): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:46 executing program 1: r0 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r0, 0x200008912, &(0x7f0000000000)="0047fc2f07d82c99240970") mlock(&(0x7f0000006000/0x2000)=nil, 0x2000) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x20000000}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={r2, 0x6c}, &(0x7f0000000180)=0x8) mlock(&(0x7f0000009000/0x4000)=nil, 0x4000) 2018/06/04 16:09:46 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(tnepres-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000724ff0)=[{&(0x7f0000fa7f12)="b1", 0x1}], 0x1, &(0x7f00000003c0)}, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/06/04 16:09:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vsock\x00', 0x8004, 0x0) fstatfs(r1, &(0x7f0000000040)=""/46) dup2(r1, r0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f00000000c0)) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000080)={0x1fd, 0x0, &(0x7f0000ffc000/0x4000)=nil}) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000000)={0x101ff, 0x0, &(0x7f0000ffb000/0x4000)=nil}) 2018/06/04 16:09:46 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x7, 0x2080005, 0x12e) setsockopt(r0, 0x107, 0xd, &(0x7f0000000000), 0xfffffffffffffc3d) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x4, 0x7, 0x7ff}, &(0x7f00000000c0)=0x10) 2018/06/04 16:09:46 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x5) ioctl(r0, 0x8912, &(0x7f0000000240)="0054fc2f07d82c99240970") bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x14) 2018/06/04 16:09:46 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3f, 0xc000) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000080)={0x6, 0x81, 0x8, 0x2, 0x1, 0xffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000340)) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) r2 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000002c0)=0x8) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e0000001ac1414aa00000000020000000500fffd00000000"], 0x1) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000240)='bridge0\x00') syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x6, 0x4000) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0xe0000000, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) openat$cgroup_int(r0, &(0x7f0000000200), 0x2, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f00000001c0), &(0x7f0000000200)=0x40) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000140), &(0x7f0000000180)=0x40) epoll_create1(0x80000) 2018/06/04 16:09:46 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket(0xa, 0x200000000001, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000000080)={0x9, 0x2, 'client1\x00', 0xffffffff80000002, "486152e5a5359973", "2f18f0dea75ab8213650e65028db74b91fae76aaf4e0b56b0de10532b2d3571f", 0x1ff, 0x94}) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f000000b000/0x18000)=nil, &(0x7f0000000200)=[@text16={0x10, &(0x7f0000000000)="0f01b43ca73e0f01b200080ffeaa06002ed9f5d1bbbb00660ff8080f06f3650f35660f5b3ff69e0000", 0x29}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 1336.463958] Unknown ioctl 21521 2018/06/04 16:09:46 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='io\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) fcntl$setstatus(r0, 0x4, 0x0) 2018/06/04 16:09:46 executing program 3: mkdir(&(0x7f0000000300)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x703) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f00000000c0)=0xe8) lstat(&(0x7f0000000140)='./control/file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000002c0)='./control\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000640)='./control/file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000900)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000940)=0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000980)={{0x14d3967d, r1, r2, r3, r4, 0x100, 0x3f}, 0x3ff, 0x6, 0xfffffffffffffff9, 0x0, 0x0, 0x2, r5, r6}) r7 = syz_open_dev$usbmon(&(0x7f0000000440)='/dev/usbmon#\x00', 0x0, 0x800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000b40)=ANY=[@ANYBLOB="020000007f599e889804c084fd197c4a31884b7731fa883444d03341ccc4a68e2a1b8e8981e35a7f93165f3509409c0034625a38a955e0c1b59609e82a93fe789bcca8b4923ef29dbc427af4e87f0f669fcb65f39ac5da8565fcb717aac9d84c63d67e58cbb9ee93a4d0322a611b58aad2664a920860ee55ed782b42b10ec0b4d79828a474c008fb0fc5e81a0505d703a62a23a38d58295252d5f387932c0000000000", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000006c0)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000700)={0x8000, 0x200, 0x7, 0x4, 0x0}, &(0x7f0000000740)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r7, 0x84, 0xe, &(0x7f0000000780)={r8, 0x4, 0x7904, 0x7712, 0x7ff, 0xfffffffffffffff9, 0x20, 0x63d0, {r9, @in6={{0xa, 0x4e24, 0x3ff, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x6, 0x5, 0x4, 0x3, 0x22}}, &(0x7f0000000840)=0xb0) r10 = userfaultfd(0x0) ioctl$UFFDIO_API(r10, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r10, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r11 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r11, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r12 = msgget$private(0x0, 0x40) msgctl$MSG_STAT(r12, 0xb, &(0x7f0000000340)=""/231) openat$cgroup(r11, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) unlink(&(0x7f0000000100)='./file0\x00') getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r11, 0x12, 0x2, &(0x7f0000000a00)=""/214, &(0x7f0000000b00)=0xd6) rename(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./control/file0\x00') sendfile(r11, r11, 0x0, 0x0) close(r10) [ 1336.559855] FAULT_INJECTION: forcing a failure. [ 1336.559855] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1336.571810] CPU: 0 PID: 17461 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1336.578745] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1336.588087] Call Trace: [ 1336.590669] dump_stack+0x1b9/0x294 [ 1336.594292] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1336.599471] ? zap_class+0x720/0x720 [ 1336.603185] should_fail.cold.4+0xa/0x1a [ 1336.607241] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1336.612334] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1336.617515] ? graph_lock+0x170/0x170 [ 1336.621309] ? is_bpf_text_address+0xd7/0x170 [ 1336.625796] ? find_held_lock+0x36/0x1c0 [ 1336.629939] ? __lock_is_held+0xb5/0x140 [ 1336.633999] ? check_same_owner+0x320/0x320 [ 1336.638379] ? rcu_note_context_switch+0x710/0x710 [ 1336.643325] ? __might_sleep+0x95/0x190 [ 1336.647292] __alloc_pages_nodemask+0x34e/0xd70 [ 1336.651948] ? lock_downgrade+0x8e0/0x8e0 [ 1336.656087] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1336.661090] ? graph_lock+0x170/0x170 [ 1336.664877] ? __lock_is_held+0xb5/0x140 [ 1336.668928] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1336.674116] ? __lock_is_held+0xb5/0x140 [ 1336.678181] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1336.683726] alloc_pages_current+0x10c/0x210 [ 1336.688141] __get_free_pages+0xf/0x40 [ 1336.692025] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1336.696772] ? debug_check_no_locks_freed+0x310/0x310 [ 1336.701954] kvm_mmu_load+0x21/0x10e0 [ 1336.705748] ? kasan_check_write+0x14/0x20 [ 1336.710117] vcpu_enter_guest+0x3a83/0x6060 [ 1336.714428] ? perf_trace_lock+0xd6/0x900 [ 1336.718564] ? print_usage_bug+0xc0/0xc0 [ 1336.722616] ? kvm_set_msr_common+0x2680/0x2680 [ 1336.727284] ? vmx_vcpu_load+0xada/0xfe0 [ 1336.731336] ? __lock_acquire+0x7f5/0x5140 [ 1336.735558] ? vmx_vcpu_reset+0x1030/0x1030 [ 1336.739867] ? graph_lock+0x170/0x170 [ 1336.743655] ? graph_lock+0x170/0x170 [ 1336.747456] ? __lock_acquire+0x7f5/0x5140 [ 1336.751685] ? debug_check_no_locks_freed+0x310/0x310 [ 1336.756866] ? __lock_is_held+0xb5/0x140 [ 1336.760916] ? lock_acquire+0x1dc/0x520 [ 1336.764879] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1336.769894] ? lock_release+0xa10/0xa10 [ 1336.773857] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1336.779122] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1336.783605] ? preempt_notifier_dec+0x20/0x20 [ 1336.788098] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1336.792927] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1336.797943] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1336.802012] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1336.807728] ? graph_lock+0x170/0x170 [ 1336.811520] ? find_held_lock+0x36/0x1c0 [ 1336.816040] ? lock_downgrade+0x8e0/0x8e0 [ 1336.820340] ? rcu_is_watching+0x85/0x140 [ 1336.828103] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1336.833296] ? __fget+0x40c/0x650 [ 1336.837995] ? match_held_lock+0x881/0x8b0 [ 1336.844534] ? expand_files.part.8+0x9a0/0x9a0 [ 1336.850570] ? kasan_check_write+0x14/0x20 [ 1336.855090] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1336.860308] ? wait_for_completion+0x870/0x870 [ 1336.864893] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1336.870074] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1336.875775] do_vfs_ioctl+0x1cf/0x16a0 [ 1336.879654] ? ioctl_preallocate+0x2e0/0x2e0 [ 1336.884051] ? fget_raw+0x20/0x20 [ 1336.887495] ? __sb_end_write+0xac/0xe0 [ 1336.891462] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1336.897019] ? fput+0x130/0x1a0 [ 1336.900290] ? ksys_write+0x1a6/0x250 [ 1336.904099] ? security_file_ioctl+0x94/0xc0 [ 1336.908512] ksys_ioctl+0xa9/0xd0 [ 1336.912090] __x64_sys_ioctl+0x73/0xb0 [ 1336.915980] do_syscall_64+0x1b1/0x800 [ 1336.919946] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1336.924778] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1336.929813] ? syscall_return_slowpath+0x30f/0x5c0 [ 1336.934734] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1336.940105] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1336.944943] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1336.950239] RIP: 0033:0x455a09 [ 1336.953411] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/06/04 16:09:46 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x100, 0x0) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x4, 0x8000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_opts(r4, 0x29, 0x36, &(0x7f0000000000)=@fragment, 0x8) openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x0, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000080)={0x3, 0x0, [{0xd, 0x0, 0xfffffffffffffffe, 0x8786, 0x193a}, {0xc0000000, 0x101, 0x4, 0x4, 0xfffffffffffffff7}, {0x80000019, 0x4, 0xbd, 0x804, 0x9}]}) close(r4) close(r1) 2018/06/04 16:09:46 executing program 7: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffe18}, 0x0, 0x0, r0, 0x0) [ 1336.961120] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1336.968377] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1336.975633] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1336.982888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1336.990142] R13: 00000000000002aa R14: 00000000006f9090 R15: 000000000000002c 2018/06/04 16:09:46 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000100)=0x6, 0x4) sendto$inet(r0, &(0x7f0000c95ffd), 0x1c00, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$int_out(r0, 0x5462, &(0x7f0000000040)) 2018/06/04 16:09:46 executing program 6: socket(0x0, 0x805, 0x400000) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xcc, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001}}}, [@sec_ctx={0xc, 0x8, {0x1d, 0x8}}]}, 0xcc}, 0x1}, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000c07e98)=ANY=[@ANYBLOB="540100001000130700000000000000000000000000000000000000000000000000000000000000000000ffffac14ffaa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x154}, 0x1}, 0x0) 2018/06/04 16:09:46 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000380)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000280)={{}, 'port1\x00'}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000000)={'erspan0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) 2018/06/04 16:09:47 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x4}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r1, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendto$ax25(r1, &(0x7f0000000180)="9d", 0x1, 0x8000, &(0x7f0000000000)={0x3, {"65d0fb25a55ace"}}, 0xfffffffffffffd1a) close(r1) [ 1337.182967] netlink: 100 bytes leftover after parsing attributes in process `syz-executor6'. [ 1337.219572] netlink: 100 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/04 16:09:48 executing program 4 (fault-call:7 fault-nth:45): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:48 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0x4008af30, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x241) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x1000}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x9, 0x5, 0x24}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r2, 0x200}, &(0x7f00000001c0)=0x8) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) 2018/06/04 16:09:48 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = socket$kcm(0x2, 0x1, 0x0) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000600)={{0x5000, 0x0, 0x0, 0x4, 0x3, 0x4, 0x10000, 0xbd, 0xffffffff, 0x3, 0x4, 0x7}, {0x0, 0x2006, 0xc, 0x5, 0xff, 0x1, 0x6992, 0xf554, 0x8000, 0x0, 0x6, 0x7}, {0x6000, 0x3000, 0x8, 0x1ff, 0x7, 0x7, 0x6, 0x9, 0x8, 0x6, 0xfffffffffffffc00, 0xc385}, {0x106000, 0x0, 0x10, 0xff, 0x8, 0x1, 0x6, 0x1ff, 0x400, 0x10000, 0xb4a4, 0x642}, {0x5000, 0x6000, 0x0, 0x5, 0x1, 0xffffffffffffff7f, 0x4, 0x3, 0xfa7, 0x0, 0x6, 0x6}, {0xf004, 0x16000, 0x4, 0x81, 0x8, 0x9, 0x49, 0x7f2c9bf8, 0xc3, 0x9, 0xa76, 0x2}, {0xf000, 0xf000, 0xb, 0xffff, 0x0, 0x3, 0x400, 0x8, 0x8001, 0x8, 0xffff, 0x5}, {0x4000, 0x0, 0x8, 0x2d, 0xfc0000000, 0xa8f6, 0x2, 0x80000001, 0x3, 0x6, 0x5, 0xfffffffffffffa63}, {0x2000, 0x7000}, {0x0, 0x2}, 0x20000000, 0x0, 0xf000, 0x1, 0x0, 0x4000, 0x4, [0x0, 0x1, 0x100, 0x6]}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) select(0x40, &(0x7f00000000c0)={0x5, 0xffff, 0x80, 0xaf, 0x100, 0x9, 0x7}, &(0x7f0000000140)={0x703, 0x8, 0x0, 0x4, 0xbcb, 0x2, 0x1f, 0x8}, &(0x7f0000000180)={0x7f, 0x7fffffff, 0x0, 0xfffffffffffffffd, 0x101, 0x2, 0x7, 0xa552}, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x8946, &(0x7f0000000100)="6c6f00966fd651b159a9c84a2c60d29800000020") bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000200)=0x5, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e21, 0x3f, @remote={0xfe, 0x80, [], 0xbb}, 0x4953}}, 0x2, 0x7}, &(0x7f0000000300)=0x90) timer_create(0x2, &(0x7f0000000180)={0x0, 0x30, 0x4, @thr={&(0x7f0000000040)="975631d50a6815b4968c150926cd086ebd39a8740e01e5ef4b4664bc21e802d3df9e957d7119e341a089c9aa8acde1859f8b7cd14c3f94ec040771df3d511b", &(0x7f0000000080)="7cac3a61b79179080e4cdd90b56fe901ff1a4b76933245c1c3fdb18ce778edabab5085561cd8e20aa583bfbc2701934fc96aadc278f61541b0bdf3b582ccf5a13eb124e1ebc3a0357dd3a95915c283cf592b78162bc4607054be8670c54f1bbe3341b59340094cc1910699405e17706083bf2a23282d9587cf953e19659265cf61e99ba1f04eea6ccc85902ad671f3ff9df5a638378280420f3f367bd6e61d37798d55094f2f167e8164672f6591ecc88c3c9855e34e9219f4f6628d3ec922887afff822ebcec222119c89ed21fcb3a677c0fced5c6f7cdddf70819988a4e4dbe161fd3443da22cc49"}}, &(0x7f00000001c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgget(0x0, 0xdf588b4e068cb36f) r5 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0, 0x8) bind$inet(r5, &(0x7f0000000240)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000500)={r4, 0x0, 0xe1, "98586ea34cb889795d61c21ba73216b9c7fcc34369ca91e94f454d5d7d3932c5650046497d2283ddb3b68af9ac74404bc86c6a3fcd8ca6939c511055b91764a51702598b721a932b3fd148c991e2fc81d4605e5cbdb329ffd5ac94698e9d3446db3ad854311b3b118dc680820882e5c366ba36dc790efa83750588b6fd1d3e7c93074bd59f30acd361899731aa32261823059d58acbf4ec00058b37ca8a7454fe37d8cd2efbe0e8109880f40aac497f56c2ede0593d7577c1a1a7fff22141f36ba996abccbdc7d80e3cd3734c129ec81c0545798fce118d76d618cf44fbf47d629"}, 0xe9) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={0x0, 0x6fb}, &(0x7f0000000380)=0x8) fcntl$F_SET_FILE_RW_HINT(r5, 0x40e, &(0x7f00000004c0)=0x3) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000003c0)={r4, 0x2, 0x7a, 0x7, 0x800, 0xfff, 0x3, 0x46, {r6, @in6={{0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0xdcd8}}, 0x7, 0x80, 0x8a, 0x8, 0x2}}, &(0x7f0000000480)=0xb0) 2018/06/04 16:09:48 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) listen(r0, 0x6b25) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x20000, 0x0) read$eventfd(r1, &(0x7f00000000c0), 0x8) r2 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r2, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="100158c95515576a4e81f79895b200000000000000020000000000000000000000000000000000000000000000000000000000000000000000"]}) r3 = getpid() ptrace$setsig(0x4203, r3, 0x6, &(0x7f0000000100)={0x10000000000d, 0x9, 0x0, 0x6}) 2018/06/04 16:09:48 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") clock_nanosleep(0xb, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000140)) 2018/06/04 16:09:48 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = gettid() setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000ee4ff0)={0x77359400}, 0x10) r2 = dup(r0) listen$netrom(r2, 0x1) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) accept4$inet6(r0, 0x0, &(0x7f0000000040), 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) shutdown(r0, 0x0) tkill(r1, 0x1000000000016) 2018/06/04 16:09:48 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f00000000c0)={0x0, 0xfffffffffffffffb, 0x0, &(0x7f0000000080)}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0), 0x8) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) close(r1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000040)="360f75370f01df66baa100b89117af35ef66b85b008ed80f352e0f01cab9f80900000f32f3ffe166ba4000b8aea90000ef0f01cb", 0x34}], 0x1, 0x0, &(0x7f0000000180), 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x2, 0x0) write$tun(r1, &(0x7f0000000100)={@val, @void, @x25={0x0, 0x2, 0x8}}, 0x7) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x8) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) lseek(r2, 0x8000000005, 0x1000000004) 2018/06/04 16:09:48 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0xb, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x400}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x290}, @jmp={0x5, 0x3, 0x3, 0x7, 0x9, 0xfffffffe, 0xfffffffffffffff9}, @alu={0x7, 0xffffffffffffff80, 0x3, 0x5, 0x7}, @generic={0x2, 0x100000001, 0x33, 0x9}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x0, 0xf4, &(0x7f0000000300)=""/244, 0x41100, 0x1, [], 0x0, 0x7}, 0x48) ioctl(r0, 0xfffffffffffffffe, &(0x7f0000000140)="5cad5336b291d58389cc77130de70c82996a8ba25272370f9bf793e697df58a0ad5556aa2f") syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000400)='/dev/input/mice\x00', 0x0, 0x400000) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000440)={'broute\x00'}, &(0x7f00000004c0)=0x78) r2 = memfd_create(&(0x7f00000000c0)='/dev/urandom\x00', 0x1) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000100)={0x2, 0xc, [0x80000000, 0xd0, 0x2e]}) clone(0x0, &(0x7f00000000c0), &(0x7f0000000040), &(0x7f0000000180), &(0x7f00000001c0)) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f00000002c0)) 2018/06/04 16:09:48 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x200000000000) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'erspan0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000040)={0x8, 0x0, &(0x7f0000008000)=[@release={0x40046302}], 0x0, 0x0, &(0x7f0000000080)}) 2018/06/04 16:09:48 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x2, 0x4) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8931, &(0x7f00000000c0)={'veth1_to_bond\x00', &(0x7f0000000000)=@ethtool_stats={0x1d}}) close(r2) close(r1) 2018/06/04 16:09:48 executing program 2: r0 = gettid() r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000380)='pagemap\x00') prlimit64(r1, 0xd, 0x0, &(0x7f0000000140)) kcmp(r0, r1, 0x0, r2, r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) read(r3, &(0x7f0000000040)=""/230, 0x234) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000180)=0xf) 2018/06/04 16:09:48 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) readv(r0, &(0x7f00000012c0)=[{&(0x7f00000011c0)=""/230, 0xe6}], 0x1) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x680, 0x0) 2018/06/04 16:09:48 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x54a1, &(0x7f0000000080)) [ 1338.301476] binder: BC_ACQUIRE_RESULT not supported 2018/06/04 16:09:48 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000042d000)=ANY=[@ANYBLOB="000202010000fe99ff010000000000000000000000000001"], 0x1) setsockopt$inet6_int(r0, 0x29, 0x34, &(0x7f0000000000)=0x6, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@hopopts={0x0, 0x2, [], [@hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0xaa}}]}, 0x20) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/2, 0x2) sendto$inet6(r0, &(0x7f0000000680)="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", 0x5f1, 0x800, &(0x7f0000f14000)={0xa, 0x4e21}, 0x1c) 2018/06/04 16:09:48 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) socket$inet6(0xa, 0x800, 0x8) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000180)="66baf80cb864d6bd8cef66bafc0cb02bee0f01cf0fc79984bbcdc266baf80cb89cf0dd8fef66bafc0c66b82f0066ef64f0f79989bf0000b8f80000000f23d00f21f835100000000f23f80fae2f67c03400c4c17c29619e8fe87ca25a4e98"}], 0x1, 0x0, &(0x7f0000000580), 0xffffffffffffdc7) preadv(r3, &(0x7f00000002c0)=[{&(0x7f0000000000)=""/64, 0x40}, {&(0x7f00000003c0)=""/247, 0xf7}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000080)=""/118, 0x76}, {&(0x7f0000000200)=""/114, 0x72}], 0x5, 0x0) 2018/06/04 16:09:48 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x475, 0x105000) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000080)=0xfffffffffffffffb, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x400000020200800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000300)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) chdir(&(0x7f0000000200)='./control/file0/file0\x00') getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0xc) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') mount(&(0x7f0000000100)='./control\x00', &(0x7f0000000640)='./control/file0\x00', &(0x7f0000000140)='proc\x00', 0x2000, &(0x7f00000001c0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) close(r1) [ 1338.343636] binder: 17548:17549 ioctl c0306201 20000040 returned -22 [ 1338.382314] binder: BC_ACQUIRE_RESULT not supported [ 1338.407437] binder: 17548:17563 ioctl c0306201 20000040 returned -22 [ 1338.492837] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.515150] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.530568] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.537627] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.539402] FAULT_INJECTION: forcing a failure. [ 1338.539402] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1338.551189] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.556418] CPU: 1 PID: 17579 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1338.556434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1338.566863] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.570201] Call Trace: [ 1338.570227] dump_stack+0x1b9/0x294 [ 1338.570249] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1338.570263] ? lock_downgrade+0x8e0/0x8e0 [ 1338.570283] should_fail.cold.4+0xa/0x1a [ 1338.579753] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.586461] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1338.586477] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1338.586493] ? graph_lock+0x170/0x170 [ 1338.586510] ? is_bpf_text_address+0xd7/0x170 [ 1338.586525] ? find_held_lock+0x36/0x1c0 [ 1338.586543] ? __lock_is_held+0xb5/0x140 [ 1338.589389] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.592728] ? check_same_owner+0x320/0x320 [ 1338.592746] ? rcu_note_context_switch+0x710/0x710 [ 1338.592764] ? __might_sleep+0x95/0x190 [ 1338.598283] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.602068] __alloc_pages_nodemask+0x34e/0xd70 [ 1338.602087] ? lock_downgrade+0x8e0/0x8e0 [ 1338.602105] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1338.602116] ? graph_lock+0x170/0x170 [ 1338.602128] ? __lock_is_held+0xb5/0x140 [ 1338.602141] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1338.602163] ? __lock_is_held+0xb5/0x140 [ 1338.606321] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.613068] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1338.613089] alloc_pages_current+0x10c/0x210 [ 1338.613106] __get_free_pages+0xf/0x40 [ 1338.613121] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1338.613140] kvm_mmu_load+0x21/0x10e0 [ 1338.618582] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.623485] ? vcpu_enter_guest+0x296a/0x6060 [ 1338.623507] vcpu_enter_guest+0x3a83/0x6060 [ 1338.623529] ? kvm_set_msr_common+0x2680/0x2680 [ 1338.623544] ? vmx_vcpu_load+0xada/0xfe0 [ 1338.627390] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.631804] ? __lock_acquire+0x7f5/0x5140 [ 1338.631819] ? vmx_vcpu_reset+0x1030/0x1030 [ 1338.631832] ? graph_lock+0x170/0x170 [ 1338.631847] ? graph_lock+0x170/0x170 [ 1338.631863] ? __lock_acquire+0x7f5/0x5140 [ 1338.636205] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.639951] ? debug_check_no_locks_freed+0x310/0x310 [ 1338.639971] ? __lock_is_held+0xb5/0x140 [ 1338.639992] ? lock_acquire+0x1dc/0x520 [ 1338.646882] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.651111] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1338.651129] ? lock_release+0xa10/0xa10 [ 1338.651146] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1338.651160] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1338.651177] ? preempt_notifier_dec+0x20/0x20 [ 1338.656292] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.660070] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1338.660084] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1338.660107] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1338.660126] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1338.667153] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.671590] ? graph_lock+0x170/0x170 [ 1338.671607] ? find_held_lock+0x36/0x1c0 [ 1338.671628] ? lock_downgrade+0x8e0/0x8e0 [ 1338.671647] ? kasan_check_read+0x11/0x20 [ 1338.678484] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.680774] ? rcu_is_watching+0x85/0x140 [ 1338.680791] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1338.680816] ? __fget+0x40c/0x650 [ 1338.680834] ? match_held_lock+0x881/0x8b0 [ 1338.680851] ? expand_files.part.8+0x9a0/0x9a0 [ 1338.680869] ? kasan_check_write+0x14/0x20 [ 1338.684895] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.688706] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1338.688725] ? wait_for_completion+0x870/0x870 [ 1338.688744] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1338.688763] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1338.688780] do_vfs_ioctl+0x1cf/0x16a0 [ 1338.688800] ? ioctl_preallocate+0x2e0/0x2e0 [ 1338.688817] ? fget_raw+0x20/0x20 [ 1338.694970] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.698046] ? __sb_end_write+0xac/0xe0 [ 1338.698067] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1338.698079] ? fput+0x130/0x1a0 [ 1338.698092] ? ksys_write+0x1a6/0x250 [ 1338.698111] ? security_file_ioctl+0x94/0xc0 [ 1338.698131] ksys_ioctl+0xa9/0xd0 [ 1338.698148] __x64_sys_ioctl+0x73/0xb0 [ 1338.698165] do_syscall_64+0x1b1/0x800 [ 1338.698178] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1338.698195] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1338.705273] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.710537] ? syscall_return_slowpath+0x30f/0x5c0 [ 1338.710562] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1338.710582] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1338.710603] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1338.710614] RIP: 0033:0x455a09 [ 1338.710622] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1338.710640] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1338.715981] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1338.718912] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1338.718920] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1338.718928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1338.718936] R13: 00000000000002aa R14: 00000000006f9090 R15: 000000000000002d [ 1339.082662] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1339.089621] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1339.096568] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1339.103521] binder: 17571:17573 ioctl 4020ae46 7f84f7c77530 returned -22 [ 1339.127359] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1339.134382] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1339.141458] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1339.148404] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1339.155517] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1339.162548] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1339.169636] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1339.176596] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1339.183562] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 2018/06/04 16:09:49 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'bond0\x00', &(0x7f00000000c0)=@ethtool_link_settings={0x17}}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0xcb9d, 0x7, [0x1, 0xffffffff00000001, 0x7, 0x4, 0x4, 0xfffffffffffffff7, 0x61fc7086]}, &(0x7f00000000c0)=0x16) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000100)={r2, 0xff}, 0x8) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000200)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000300)=0xe8) r4 = semget(0x3, 0x2, 0x20) semop(r4, &(0x7f0000000340)=[{0x7, 0xd56}, {0x4, 0x3, 0x800}], 0x2) futex(&(0x7f0000000400)=0xfffffffffffffffc, 0x1, 0x0, &(0x7f0000000440), &(0x7f0000000480)=0x2, 0x0) stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0xc000, r3, r5, 0x100000001, 0x2020) nanosleep(&(0x7f00000003c0)={0x0, 0x1c9c380}, &(0x7f00000001c0)) futex(&(0x7f000000cffc), 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) 2018/06/04 16:09:49 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) move_pages(0x0, 0x2, &(0x7f00000000c0)=[&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000140), &(0x7f0000000180), 0x6) r1 = add_key(&(0x7f0000000100)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="38018acdde4d9d7c0d4c9ca7b090405b9a74d55eed3d337dab367d59307bdd9da6ea64214e80cd8f1e0f10105b66db64c8a790e0918de176a0e40be03ce1cd816ede20f2dfedf15eac1212736ad01fc42c6623ad12194ad9afd4af96a455a032bfa45afad9515b89f1e5f16a16e081070ce9dc7c4b1d67a14e54ae10ace3f64117735d8874b8d307f4f2c7289f4496bc1506cfec14d6c1313d35bd7c81138a9f16072b5e1f969b1f4fbe5ec0ee5fe72c1db1503709c238a76b2fe8d4c645100ff7a4e37428784c8bb926e75bdd689df7b0", 0xd1, 0xfffffffffffffff9) request_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='!(\x00', r1) vmsplice(r0, &(0x7f0000000000), 0x282, 0x0) 2018/06/04 16:09:49 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000040)=@req3={0x1, 0xffff, 0x2, 0x3, 0x3, 0x1, 0x80000000}, 0x1c) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0xfffffffffffffff7}, 0x10) sendmsg$netlink(r2, &(0x7f00003aefc8)={0x0, 0xffffffffffffff73, &(0x7f0000847000), 0x1f2, &(0x7f000048a000)}, 0x0) sendmmsg$alg(r2, &(0x7f0000004ac0)=[{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001340)='\a', 0x1}], 0x1}], 0x1, 0x0) close(r2) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000000)=@req3={0x1, 0x9e3f, 0x6, 0x0, 0xfffffffffffffff7, 0x8, 0x8000}, 0x1c) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/06/04 16:09:49 executing program 4 (fault-call:7 fault-nth:46): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:49 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f00000028c0)=""/246) ioctl$EVIOCGREP(r2, 0x40047440, &(0x7f0000000080)=""/174) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000000140)) 2018/06/04 16:09:49 executing program 1: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x200000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080)=0x11, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000100)={0x82, 0xdf5, 0x8}) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000240)={0x48b, 0x6951, 0x8}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x3f}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000200)=r3, 0x4) r4 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x7, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x3}, r2, 0x0, 0xffffffffffffffff, 0x0) dup3(r4, r0, 0x0) 2018/06/04 16:09:49 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000100)=0x68) r1 = socket$netlink(0x10, 0x3, 0x7) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0xf}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="4800000014000700000000000000000002ff0006667e279639a91d06000000917daf4204a00b32eadc2828417f000001e3d8960f65b27ee8125f07000000000000009d53d5000000"], 0x48}, 0x1}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/06/04 16:09:49 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x2000, 0x0) openat$cgroup_subtree(r1, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(xeta)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="00000500000000060000001cbf8e4e879f109e650000000000", 0x19) [ 1339.190498] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1339.197444] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1339.204710] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1339.211761] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1339.218699] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1339.225981] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 [ 1339.233592] binder: 17571:17573 ioctl 4020ae46 7f84f7c77510 returned -22 2018/06/04 16:09:49 executing program 6: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)=@ipv6_delrule={0x48, 0x21, 0x11, 0x0, 0x0, {0xa, 0x0, 0xf0ffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10015}, [@FRA_SRC={0x14, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, @FRA_SRC={0x14, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}, 0x48}, 0x1}, 0x0) accept4(r0, &(0x7f0000000080)=@nl=@proc, &(0x7f0000000000)=0x80, 0x80000) openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x1, 0x0) 2018/06/04 16:09:49 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000380)={{0xc090, 0xfffffffffffffffa}, 'port0\x00', 0x81, 0x1, 0x3ff, 0x1b, 0x401, 0x401, 0x35cbd069, 0x0, 0x1, 0x40}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00000002c0)={0x8, &(0x7f0000000280)=[{0x9, 0xddb}, {0x3, 0xffffffff}, {0x5, 0x4}, {0x2, 0xadf3}, {0x2, 0x5f0}, {0x1, 0x282756ab}, {0x138, 0xdae7}, {0x75}]}) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376633, 0x200010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0xc1, @time={0x77359400}, 0x0, {0x0, 0x5}}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40a85321, &(0x7f0000000080)={0x80}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000300)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000180)=""/254) 2018/06/04 16:09:49 executing program 7: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000300)={0xc, {{0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0xfffffffffffffffd, 0x7, [{{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x800}}, {{0xa, 0x4e24, 0xe5c2, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, {{0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, [], 0x21}, 0x8}}, {{0xa, 0x4e20, 0xd47, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, {{0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x68f}}, {{0xa, 0x4e23, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, {{0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}]}, 0x410) 2018/06/04 16:09:49 executing program 3: r0 = timerfd_create(0x0, 0x0) read(r0, &(0x7f0000000180)=""/133, 0x4b946e272816b534) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x430400) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000040)={{0x2, 0x1f}, {0x101}, 0x39c0, 0x5, 0xa3}) [ 1339.436837] FAULT_INJECTION: forcing a failure. [ 1339.436837] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1339.448833] CPU: 1 PID: 17606 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1339.455776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1339.465217] Call Trace: [ 1339.467819] dump_stack+0x1b9/0x294 [ 1339.471466] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1339.476670] ? lock_downgrade+0x8e0/0x8e0 [ 1339.480832] should_fail.cold.4+0xa/0x1a [ 1339.484902] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1339.490010] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1339.495208] ? graph_lock+0x170/0x170 [ 1339.496560] kernel msg: ebtables bug: please report to author: Wrong len argument [ 1339.499014] ? is_bpf_text_address+0xd7/0x170 [ 1339.499035] ? find_held_lock+0x36/0x1c0 [ 1339.499054] ? __lock_is_held+0xb5/0x140 [ 1339.499084] ? check_same_owner+0x320/0x320 [ 1339.499103] ? rcu_note_context_switch+0x710/0x710 [ 1339.499119] ? __might_sleep+0x95/0x190 [ 1339.499139] __alloc_pages_nodemask+0x34e/0xd70 [ 1339.537096] ? lock_downgrade+0x8e0/0x8e0 [ 1339.541233] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1339.546240] ? graph_lock+0x170/0x170 [ 1339.550028] ? __lock_is_held+0xb5/0x140 [ 1339.554076] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1339.559257] ? __lock_is_held+0xb5/0x140 [ 1339.563319] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1339.568860] alloc_pages_current+0x10c/0x210 [ 1339.573260] __get_free_pages+0xf/0x40 [ 1339.577219] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1339.581963] kvm_mmu_load+0x21/0x10e0 [ 1339.585753] ? vcpu_enter_guest+0x296a/0x6060 [ 1339.590236] vcpu_enter_guest+0x3a83/0x6060 [ 1339.594547] ? kvm_set_msr_common+0x2680/0x2680 [ 1339.599198] ? vmx_vcpu_load+0xada/0xfe0 [ 1339.603252] ? vmx_vcpu_reset+0x1030/0x1030 [ 1339.607563] ? graph_lock+0x170/0x170 [ 1339.611345] ? graph_lock+0x170/0x170 [ 1339.615132] ? __lock_acquire+0x7f5/0x5140 [ 1339.619368] ? debug_check_no_locks_freed+0x310/0x310 [ 1339.624546] ? __lock_is_held+0xb5/0x140 [ 1339.628592] ? lock_acquire+0x1dc/0x520 [ 1339.632550] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1339.637550] ? lock_release+0xa10/0xa10 [ 1339.641509] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1339.646770] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1339.651246] ? preempt_notifier_dec+0x20/0x20 [ 1339.655729] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1339.660563] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1339.665567] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1339.669616] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1339.675311] ? graph_lock+0x170/0x170 [ 1339.679103] ? find_held_lock+0x36/0x1c0 [ 1339.683154] ? lock_downgrade+0x8e0/0x8e0 [ 1339.687287] ? kasan_check_read+0x11/0x20 [ 1339.691420] ? rcu_is_watching+0x85/0x140 [ 1339.695553] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1339.700730] ? __fget+0x40c/0x650 [ 1339.704167] ? match_held_lock+0x881/0x8b0 [ 1339.708390] ? expand_files.part.8+0x9a0/0x9a0 [ 1339.712961] ? kasan_check_write+0x14/0x20 [ 1339.717186] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1339.722101] ? wait_for_completion+0x870/0x870 [ 1339.726672] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1339.731849] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1339.737546] do_vfs_ioctl+0x1cf/0x16a0 [ 1339.741421] ? ioctl_preallocate+0x2e0/0x2e0 [ 1339.745826] ? fget_raw+0x20/0x20 [ 1339.749263] ? __sb_end_write+0xac/0xe0 [ 1339.753226] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1339.758742] ? fput+0x130/0x1a0 [ 1339.762004] ? ksys_write+0x1a6/0x250 [ 1339.765795] ? security_file_ioctl+0x94/0xc0 [ 1339.770188] ksys_ioctl+0xa9/0xd0 [ 1339.773626] __x64_sys_ioctl+0x73/0xb0 [ 1339.777508] do_syscall_64+0x1b1/0x800 [ 1339.781380] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1339.786209] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1339.791130] ? syscall_return_slowpath+0x30f/0x5c0 [ 1339.796046] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1339.801397] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1339.806227] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1339.811400] RIP: 0033:0x455a09 [ 1339.814581] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1339.822280] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1339.829532] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 2018/06/04 16:09:49 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0054fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x40) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_SET_MSRS(r3, 0x4004ae99, &(0x7f0000000080)=ANY=[@ANYBLOB="040000000000005114ca10b9291c800000007fb7eab91707257c1d0129fcafd0bef43d4dfebf1500000000ba24"]) 2018/06/04 16:09:49 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@nat={'nat\x00', 0x19, 0x2, 0x2f0, [0x20000240, 0x0, 0x0, 0x20000270, 0x200002a0], 0x0, &(0x7f0000000040), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x4f4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x8000010088080, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000100)=0x1c0000000, &(0x7f0000000140)=0x2) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x2, [0x401, 0x3]}, &(0x7f0000000180)=0x8) 2018/06/04 16:09:49 executing program 7: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x431, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x123480, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f00000001c0)={0x3, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa}) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000340)=""/187, 0xbb}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000010000/0x4000)=nil, 0x4000}, 0x1}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x1, 0xdca, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000140)=0x7ff, 0x4) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick=0x7fffffff, {}, {0x2000000000}, @time=@time={0x77359400}}], 0xfffffffffffffe4e) close(r1) [ 1339.836790] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1339.844072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1339.851327] R13: 00000000000002aa R14: 00000000006f9090 R15: 000000000000002e [ 1339.878548] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/06/04 16:09:49 executing program 3: 2018/06/04 16:09:50 executing program 4 (fault-call:7 fault-nth:47): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:50 executing program 2: 2018/06/04 16:09:50 executing program 6: 2018/06/04 16:09:50 executing program 3: 2018/06/04 16:09:50 executing program 0: 2018/06/04 16:09:50 executing program 5: 2018/06/04 16:09:50 executing program 7: 2018/06/04 16:09:50 executing program 1: 2018/06/04 16:09:50 executing program 3: 2018/06/04 16:09:50 executing program 2: 2018/06/04 16:09:50 executing program 6: 2018/06/04 16:09:50 executing program 0: 2018/06/04 16:09:50 executing program 5: 2018/06/04 16:09:50 executing program 1: [ 1340.724479] FAULT_INJECTION: forcing a failure. [ 1340.724479] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1340.736389] CPU: 1 PID: 17668 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1340.743319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1340.752672] Call Trace: [ 1340.755272] dump_stack+0x1b9/0x294 [ 1340.758915] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1340.764115] ? lock_downgrade+0x8e0/0x8e0 [ 1340.768278] should_fail.cold.4+0xa/0x1a [ 1340.772348] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1340.777459] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1340.782653] ? graph_lock+0x170/0x170 [ 1340.786460] ? is_bpf_text_address+0xd7/0x170 [ 1340.790958] ? find_held_lock+0x36/0x1c0 [ 1340.795030] ? __lock_is_held+0xb5/0x140 [ 1340.799113] ? check_same_owner+0x320/0x320 [ 1340.803448] ? rcu_note_context_switch+0x710/0x710 [ 1340.808391] ? __might_sleep+0x95/0x190 [ 1340.812385] __alloc_pages_nodemask+0x34e/0xd70 [ 1340.817060] ? lock_downgrade+0x8e0/0x8e0 [ 1340.821219] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1340.826242] ? graph_lock+0x170/0x170 [ 1340.830048] ? __lock_is_held+0xb5/0x140 [ 1340.834121] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1340.839329] ? __lock_is_held+0xb5/0x140 [ 1340.843416] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1340.848980] alloc_pages_current+0x10c/0x210 [ 1340.853402] ? mmu_topup_memory_caches+0x8a/0x3a0 [ 1340.858255] __get_free_pages+0xf/0x40 [ 1340.862152] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1340.866917] ? debug_check_no_locks_freed+0x310/0x310 2018/06/04 16:09:50 executing program 6: 2018/06/04 16:09:50 executing program 1: [ 1340.872125] kvm_mmu_load+0x21/0x10e0 [ 1340.875938] ? kasan_check_write+0x14/0x20 [ 1340.880186] vcpu_enter_guest+0x3a83/0x6060 [ 1340.884519] ? print_usage_bug+0xc0/0xc0 [ 1340.888594] ? kvm_set_msr_common+0x2680/0x2680 [ 1340.893355] ? vmx_vcpu_load+0xada/0xfe0 [ 1340.897429] ? __lock_acquire+0x7f5/0x5140 [ 1340.901669] ? vmx_vcpu_reset+0x1030/0x1030 [ 1340.905988] ? graph_lock+0x170/0x170 [ 1340.909795] ? graph_lock+0x170/0x170 [ 1340.913597] ? __lock_acquire+0x7f5/0x5140 [ 1340.917837] ? debug_check_no_locks_freed+0x310/0x310 [ 1340.923040] ? __lock_is_held+0xb5/0x140 [ 1340.927115] ? lock_acquire+0x1dc/0x520 [ 1340.931090] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1340.936119] ? lock_release+0xa10/0xa10 [ 1340.940100] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1340.945392] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1340.949895] ? preempt_notifier_dec+0x20/0x20 [ 1340.954407] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1340.959250] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1340.964280] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1340.968355] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1340.974071] ? graph_lock+0x170/0x170 [ 1340.977880] ? find_held_lock+0x36/0x1c0 [ 1340.981957] ? lock_downgrade+0x8e0/0x8e0 [ 1340.986117] ? kasan_check_read+0x11/0x20 [ 1340.990269] ? rcu_is_watching+0x85/0x140 [ 1340.994422] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1340.999618] ? __fget+0x40c/0x650 [ 1341.003603] ? match_held_lock+0x881/0x8b0 [ 1341.007823] ? expand_files.part.8+0x9a0/0x9a0 [ 1341.012387] ? kasan_check_write+0x14/0x20 [ 1341.016632] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1341.021567] ? wait_for_completion+0x870/0x870 [ 1341.026140] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1341.031317] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1341.037018] do_vfs_ioctl+0x1cf/0x16a0 [ 1341.040902] ? ioctl_preallocate+0x2e0/0x2e0 [ 1341.045294] ? fget_raw+0x20/0x20 [ 1341.048734] ? __sb_end_write+0xac/0xe0 [ 1341.052698] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1341.058216] ? fput+0x130/0x1a0 [ 1341.061480] ? ksys_write+0x1a6/0x250 [ 1341.065271] ? security_file_ioctl+0x94/0xc0 [ 1341.069667] ksys_ioctl+0xa9/0xd0 [ 1341.073107] __x64_sys_ioctl+0x73/0xb0 [ 1341.076982] do_syscall_64+0x1b1/0x800 [ 1341.080853] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1341.085680] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1341.090595] ? syscall_return_slowpath+0x30f/0x5c0 [ 1341.095600] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1341.100951] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1341.105783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1341.110976] RIP: 0033:0x455a09 [ 1341.114149] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/06/04 16:09:51 executing program 4 (fault-call:7 fault-nth:48): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:51 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x88) readv(r0, &(0x7f0000001600)=[{&(0x7f0000000380)=""/4096, 0x1000}], 0x1) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000000000)=0x200, 0x4) sendto$inet6(r0, &(0x7f0000000040)="c8fe286ff35e29372aab5ddb31eabd4d57b3b32a06", 0x15, 0x4000080, 0x0, 0x0) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/06/04 16:09:51 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snapshot\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000002c0)=""/41, &(0x7f0000000300)=0x29) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockname$inet6(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) ioctl(r2, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") readv(r1, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/54, 0x36}], 0x1) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r1, 0x2) dup3(r3, r1, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) write(r1, &(0x7f0000c34fff), 0x100000009) timer_create(0x7, &(0x7f0000000200)={0x0, 0x1a, 0x0, @thr={&(0x7f0000000100)="cdddc181d8ab8398075d499991fa7cdcbabc7506fac65a69f440d1bc8db88f89e63aaf8f4c879f85fba634db8b76aa9cd1d4a55dbc0a1ce321497b74faf3fcae083beb6ab9c857fe7d0151708f0049", &(0x7f0000000180)="8095f4ddc76ce84a5218958bb4ec3059fb52931ee89fe300b87383a675839c197187e0c9475900d03764e0086394e1b70953a0622a8f191a770acae81df8bd36c24dceaebcb97579e90c61465ac838c3b75b99ca9066b81239615641d12cd7bbd04dcdbe97b56b449be1b7dbbb29199e21"}}, &(0x7f0000000240)=0x0) timer_getoverrun(r4) ioctl$TCXONC(r3, 0x540a, 0x1) 2018/06/04 16:09:51 executing program 7: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$netlink(0x10, 0x3, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f00000000c0)={0x10, 0xf0ffffff02000000, 0xff00000000000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x128}, 0x1}, 0x20000000) 2018/06/04 16:09:51 executing program 1: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) write(r0, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x40000) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x4) io_setup(0x1, &(0x7f0000000000)) writev(r0, &(0x7f000063e000)=[{&(0x7f0000a66000)="da", 0x1}], 0x1) sendmmsg$alg(r1, &(0x7f0000000280)=[{0x0, 0x0, &(0x7f00000fff80), 0x0, &(0x7f00000002c0)}], 0x1, 0x0) 2018/06/04 16:09:51 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x1, 0x20, 0x4, 0x6, 0x9}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e23, 0x47, @local={0xfe, 0x80, [], 0xaa}, 0x7f}}, 0x1, 0x1000, 0x1, 0x9, 0x2}, 0x98) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socket$inet6(0xa, 0x0, 0xff) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x40, 0x0) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f0000000280)=0x5) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x200400, 0x0) clock_nanosleep(0xfffffffffffffff7, 0x0, &(0x7f0000000040), 0x0) 2018/06/04 16:09:51 executing program 3: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0xffff) r1 = timerfd_create(0x0, 0x0) fsetxattr(r1, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000000180)='3em1self+%vmnet1)/@\x00', 0x14, 0x0) msgsnd(0x0, &(0x7f0000000280)={0x3, "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"}, 0x1008, 0x803) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x410000, 0x0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) msgget$private(0x0, 0x0) r3 = dup2(0xffffffffffffffff, r0) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) 2018/06/04 16:09:51 executing program 2: mprotect(&(0x7f0000187000/0x4000)=nil, 0x4000, 0x0) msgsnd(0x0, &(0x7f0000000240), 0x8, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fd/4\x00') r1 = msgget$private(0x0, 0x126) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f00000000c0)={'broute\x00'}, &(0x7f0000000140)=0x78) msgrcv(r1, &(0x7f0000000080)={0x0, ""/1}, 0x9, 0x0, 0x1000) bind$ax25(r0, &(0x7f0000000040)={0x3, {"cc4a97c71d98d3"}, 0x2}, 0x10) [ 1341.121842] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1341.129098] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1341.136356] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1341.143615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1341.150870] R13: 00000000000002aa R14: 00000000006f9090 R15: 000000000000002f 2018/06/04 16:09:51 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") fsetxattr(r0, &(0x7f0000000100)=@random={'user.', '%\\\x00'}, &(0x7f0000000140)='+\x00', 0x2, 0x3) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) syz_emit_ethernet(0x423, &(0x7f000018c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f00000000c0)={0x303, 0x33}, 0x4) r2 = dup(r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000080)) 2018/06/04 16:09:51 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"000600000000000000000900", 0x10103}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) creat(&(0x7f0000000000)='./file0\x00', 0x2) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) 2018/06/04 16:09:51 executing program 3: syz_emit_ethernet(0x140, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c20000000800450001320000001000019078ac1c14bbac147c27da7f9078ffffffff"], &(0x7f0000000000)) 2018/06/04 16:09:51 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x40045436, 0x7) 2018/06/04 16:09:51 executing program 7: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e23, @rand_addr=0x5}}, [0x2, 0x6, 0x10001, 0x2, 0x800, 0x81, 0x20, 0x3, 0xffffffffffffffc1, 0xc5, 0x1ff, 0x7, 0x8, 0x1400000000000000, 0x1]}, &(0x7f0000000140)=0x100) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x4000)=nil, 0x4000}, 0x3}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) [ 1341.354117] FAULT_INJECTION: forcing a failure. [ 1341.354117] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1341.366154] CPU: 1 PID: 17717 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1341.373082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1341.382438] Call Trace: [ 1341.385034] dump_stack+0x1b9/0x294 [ 1341.388680] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1341.393880] ? preempt_notifier_register+0x1e0/0x1e0 [ 1341.398998] should_fail.cold.4+0xa/0x1a 2018/06/04 16:09:51 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty, 0x9457}, 0xfffffffffffffd85) r2 = syz_open_dev$sndpcmp(&(0x7f0000001140)='/dev/snd/pcmC#D#p\x00', 0x0, 0x280) r3 = syz_open_dev$sndctrl(&(0x7f0000000300)='/dev/snd/controlC#\x00', 0x0, 0x80000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x7}) r4 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x10001, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000011ffc), &(0x7f0000005ffc)=0x4) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x40000000000fc) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000000600)={'veth1_to_team\x00'}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(r6, &(0x7f0000011ff8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f00000000c0)=0x2000000000008001) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r3, 0x40045542, &(0x7f0000007ffc)=0x10000000006) ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000004ffc)=0x8001) fcntl$setlease(r4, 0x400, 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_mreq(r6, 0x0, 0x20, &(0x7f0000010000)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r3, &(0x7f00000000c0), 0x21) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000001100)={&(0x7f000000b000/0x1000)=nil, 0x1000}) ioctl(r3, 0x5, &(0x7f0000000340)="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") read(r1, &(0x7f0000006000)=""/4096, 0xd6) sync_file_range(r0, 0x20000000400000, 0x4, 0x7) ioctl$SG_GET_RESERVED_SIZE(r2, 0x2272, &(0x7f0000000080)) modify_ldt$write(0x1, &(0x7f0000000040)={0x1, 0x1000, 0x0, 0xcff, 0x0, 0x45ad, 0x67, 0xfffffffffffff932, 0x0, 0xadd9}, 0x10) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0xc1105517, &(0x7f0000001000)=""/250) [ 1341.403085] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1341.408192] ? graph_lock+0x170/0x170 [ 1341.412007] ? find_held_lock+0x36/0x1c0 [ 1341.416076] ? __lock_is_held+0xb5/0x140 [ 1341.420155] ? check_same_owner+0x320/0x320 [ 1341.424493] ? rcu_note_context_switch+0x710/0x710 [ 1341.429435] ? __might_sleep+0x95/0x190 [ 1341.433425] __alloc_pages_nodemask+0x34e/0xd70 [ 1341.438101] ? lock_downgrade+0x8e0/0x8e0 [ 1341.442265] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1341.447288] ? graph_lock+0x170/0x170 [ 1341.451099] ? __lock_is_held+0xb5/0x140 [ 1341.455168] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1341.460376] ? __lock_is_held+0xb5/0x140 [ 1341.464458] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1341.470011] alloc_pages_current+0x10c/0x210 [ 1341.474430] __get_free_pages+0xf/0x40 [ 1341.478328] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1341.483078] ? debug_check_no_locks_freed+0x310/0x310 [ 1341.488359] kvm_mmu_load+0x21/0x10e0 [ 1341.492158] ? kasan_check_write+0x14/0x20 [ 1341.496391] vcpu_enter_guest+0x3a83/0x6060 [ 1341.500703] ? print_usage_bug+0xc0/0xc0 [ 1341.504757] ? kvm_set_msr_common+0x2680/0x2680 [ 1341.509414] ? vmx_vcpu_load+0xada/0xfe0 [ 1341.513462] ? __lock_acquire+0x7f5/0x5140 [ 1341.517683] ? vmx_vcpu_reset+0x1030/0x1030 [ 1341.521989] ? graph_lock+0x170/0x170 [ 1341.525781] ? graph_lock+0x170/0x170 [ 1341.529568] ? __lock_acquire+0x7f5/0x5140 [ 1341.533808] ? debug_check_no_locks_freed+0x310/0x310 [ 1341.538992] ? __lock_is_held+0xb5/0x140 [ 1341.543049] ? lock_acquire+0x1dc/0x520 [ 1341.547020] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1341.552045] ? lock_release+0xa10/0xa10 [ 1341.556013] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1341.561292] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1341.565777] ? preempt_notifier_dec+0x20/0x20 [ 1341.570270] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1341.575102] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1341.580115] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1341.584181] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1341.589888] ? graph_lock+0x170/0x170 [ 1341.593680] ? find_held_lock+0x36/0x1c0 [ 1341.597754] ? lock_downgrade+0x8e0/0x8e0 [ 1341.601910] ? kasan_check_read+0x11/0x20 [ 1341.606048] ? rcu_is_watching+0x85/0x140 [ 1341.610186] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1341.615373] ? __fget+0x40c/0x650 [ 1341.618825] ? match_held_lock+0x881/0x8b0 [ 1341.623053] ? expand_files.part.8+0x9a0/0x9a0 [ 1341.627631] ? kasan_check_write+0x14/0x20 [ 1341.631869] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1341.636792] ? wait_for_completion+0x870/0x870 [ 1341.641365] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1341.646544] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1341.652244] do_vfs_ioctl+0x1cf/0x16a0 [ 1341.656123] ? ioctl_preallocate+0x2e0/0x2e0 [ 1341.660527] ? fget_raw+0x20/0x20 [ 1341.663969] ? __sb_end_write+0xac/0xe0 [ 1341.667934] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1341.673464] ? fput+0x130/0x1a0 [ 1341.676739] ? ksys_write+0x1a6/0x250 [ 1341.680533] ? security_file_ioctl+0x94/0xc0 [ 1341.684932] ksys_ioctl+0xa9/0xd0 [ 1341.688376] __x64_sys_ioctl+0x73/0xb0 [ 1341.692250] do_syscall_64+0x1b1/0x800 [ 1341.696124] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1341.701045] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1341.705971] ? syscall_return_slowpath+0x30f/0x5c0 [ 1341.710892] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1341.716332] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1341.721167] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1341.726427] RIP: 0033:0x455a09 [ 1341.729599] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1341.737300] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1341.744554] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 2018/06/04 16:09:51 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000480)=ANY=[@ANYBLOB='s'], 0x1) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400, 0x0) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, &(0x7f0000000080)={0xffffffff, 0x7}) write$binfmt_misc(r2, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x34000) write(r1, &(0x7f0000000000)='E', 0x1) getsockname$inet(r3, &(0x7f00000000c0)={0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x10) fadvise64(r0, 0x0, 0x7, 0x3) accept4(r0, 0x0, &(0x7f0000000180), 0x0) [ 1341.751810] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1341.759066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1341.766321] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000030 2018/06/04 16:09:52 executing program 4 (fault-call:7 fault-nth:49): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:52 executing program 7: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x87, "6f9396cc53e6305aa0cd8c8bc7db365098c72ddccdecfba2fa9b7a158ce81250a4d5ac4c19adef6cd37ba895d5e60d0e1a0146c3dd2e0353467f884d9877aebfde65f04f91b3699645e9225782ade9bf975462407def257634ff43bcc971362175a1be13a117f8ebd0532a748ea6c31a99f7e22199e385b709db63423710d4c0a1a28a7590d155"}, &(0x7f0000000100)=0x8f) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x7f}, &(0x7f0000000180)=0x8) finit_module(r0, &(0x7f00000001c0)=']lomime_typevboxnet1wlan1vmnet1\x00', 0x2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1, 0xd0}, &(0x7f0000000240)=0x8) r4 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x6, 0x400000) ioctl$KVM_SMI(r4, 0xaeb7) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$KVM_S390_UCAS_MAP(r4, 0x4018ae50, &(0x7f0000000340)={0x100000000, 0x9, 0xffff}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000540)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000580)={@remote={0xfe, 0x80, [], 0xbb}, 0x3e, r6}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000001700)={0x88, 0x0, &(0x7f0000000640)=[@dead_binder_done={0x40086310, 0x4}, @increfs={0x40046304}, @request_death={0x400c630e, 0x3, 0x3}, @register_looper={0x630b}, @enter_looper={0x630c}, @reply_sg={0x40486312, {{0x0, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x0, 0x18, &(0x7f00000005c0), &(0x7f0000000600)=[0x48, 0x30, 0x30]}, 0x9}}, @request_death={0x400c630e, 0x4, 0x4}], 0x1000, 0x0, &(0x7f0000000700)="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"}) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000001740)=0xffffffffffff8000, &(0x7f0000001780)=0x4) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000017c0)) r7 = syz_open_dev$vcsn(&(0x7f0000001800)='/dev/vcs#\x00', 0x503c, 0x80) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000001840)={r3, 0x2, 0x30}, 0xc) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001880)) ioctl$LOOP_GET_STATUS(r4, 0x4c03, &(0x7f00000018c0)) restart_syscall() ioctl$LOOP_SET_STATUS64(r7, 0x4c04, &(0x7f0000001980)={0x0, 0x0, 0x0, 0xad03, 0x3f, 0x0, 0xf, 0x9, 0x8, "190662cc3dcccfafdb33bf65ddbde1b37e59bf096dec78ce3f226fd73e2ff77da4a5fec0c4d533c16c9d168b6a57cf5dcbdcf47ff29aa1b5a107e89b5f54d57f", "a96d6c95aa23a6be39cbc5bc0761379f905ee9351f7784507b87d106cf147278d53b269dee80e7121ea88a49a3393375683c9e3311aee20fb72e1511b2043112", "9a7645ae0055d1001ee2b1c1e1b624f5976f3d11f7048050e35275549d0e6487", [0xfffffffffffffe00, 0x7]}) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f0000001a80)={0x7, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000001ac0)={0xcc5, r8, 0x1, 0x8}) sendto(r0, &(0x7f0000001b00)="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", 0x1000, 0x4000, &(0x7f0000002b00)=@sco={0x1f, {0xffffffffffffff77, 0x4, 0x117, 0x3, 0x8, 0xd72}}, 0x80) fcntl$getown(r5, 0x9) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000002b80)={0x32b, 0x9, 0x208, 0x9, 0xff, 0x7f, 0x8000, 0x7, r2}, &(0x7f0000002bc0)=0x20) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000002c00)) ioctl$int_in(r5, 0x5473, &(0x7f0000002c40)=0x3) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002c80)={'team0\x00', r6}) bind$ax25(r0, &(0x7f0000002cc0)={0x3, {"723ccc2496e235"}, 0x40}, 0x10) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000002d00)={'security\x00'}, &(0x7f0000002d80)=0x54) 2018/06/04 16:09:52 executing program 1: syz_emit_ethernet(0x72, &(0x7f0000000340)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="dde9d81cba33", [], {@ipv6={0x86dd, {0x0, 0x6, "fffff3", 0x3c, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x303, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c545f9", 0x0, 0x2f, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a888beffff15000000e2dc"}}}}}}}, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000040)=""/25) 2018/06/04 16:09:52 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @broadcast, @loopback}, &(0x7f0000000140)=0xc) munlockall() accept(r0, &(0x7f0000003d80)=@nfc_llcp, &(0x7f0000000040)=0x80) clock_gettime(0x4002, &(0x7f0000000480)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000340)={&(0x7f0000000180)={0x1d, r1}, 0x10, &(0x7f0000000300)={&(0x7f0000004100)=ANY=[@ANYBLOB="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", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=r2, @ANYRES64=r3/1000+10000, @ANYBLOB="040010200100000001000010310300003fe8291dd5376efbd54ed13ef997494da2df06b445c65d5be28a20004f425648b3dbcda97ae5a04aed2a2ea76be4990277816035c0841353261e31faf8712c0238c2f3f7727dc3c053d76a46c5a21602cf09f5dffbb3cb8981ba17711428b74a55bb0454013d8e7378c5c328c7b1eff5f100ec904c7b021666ac4ed1e82017fb0000"], 0x80}, 0x1, 0x0, 0x0, 0x4}, 0x8000) r4 = getpgrp(0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000003e00)) process_vm_writev(r4, &(0x7f0000000600)=[{&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/47, 0x2f}, {&(0x7f00000004c0)=""/153, 0x99}, {&(0x7f0000000580)=""/102, 0x66}, {&(0x7f00000017c0)=""/182, 0xb6}, {&(0x7f0000001880)=""/207, 0xcf}, {&(0x7f0000001980)=""/134, 0x86}, {&(0x7f0000000380)=""/35, 0x23}], 0x8, &(0x7f0000003b80)=[{&(0x7f0000001a40)=""/4096, 0x1000}, {&(0x7f0000002a40)=""/108, 0x6c}, {&(0x7f0000002ac0)=""/4096, 0x1000}, {&(0x7f0000000440)=""/58, 0x3a}, {&(0x7f0000003ac0)=""/166, 0xa6}, {&(0x7f00000006c0)}], 0x6, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f00000003c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta-generic)\x00'}, 0x58) lookup_dcookie(0x40, &(0x7f0000003ec0)=""/129, 0x81) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000003c00)="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", 0xfffffffffffffe37) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000240)) r6 = accept$alg(r5, 0x0, 0x0) sendmmsg$alg(r6, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r6, &(0x7f0000000780)={&(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/56, 0x2d}], 0x1, &(0x7f0000000700)=""/71, 0x47}, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000006c0)) r7 = dup(r0) ioctl$KVM_GET_ONE_REG(r7, 0x4010aeab, &(0x7f0000000200)={0x992f, 0x80}) 2018/06/04 16:09:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000340)) shmget$private(0x0, 0x1000, 0x8, &(0x7f0000fff000/0x1000)=nil) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000001c0)={'team0\x00', 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={r3, 0x10000}, &(0x7f0000000300)=0x8) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000002c0)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5423, &(0x7f0000000000)={0x19}) ppoll(&(0x7f0000000100)=[{r0}, {r4, 0x100}], 0x2, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180), 0x8) 2018/06/04 16:09:52 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8070ae9f, &(0x7f00000000c0)) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x30000) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000080)={0x77359400}, 0x10) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000a00)={0x0, 0x989680}, &(0x7f0000048000), 0x0) exit(0x0) 2018/06/04 16:09:52 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'ip6_vti0\x00', {0x2, 0x4e20, @rand_addr=0x5}}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000640)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x48, {0x2, 0x4e23}, 'bridge_slave_0\x00'}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendmsg$IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0xc}}, 0x14}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000400)={0x2, 0x7, 0x0, 0x8, 0x2}, 0x10}, 0x1}, 0x0) sendmmsg(r2, &(0x7f0000000180), 0x400000000000117, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000700)={0x100000000, 0x741, 0xffff, 0x5}, 0x8) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000001640)="24000000100007031dfffd946fa2830020200a0009000300001c85680c1ba3a20400ff7e28000000060affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000440)='/dev/dsp#\x00', 0x3, 0x4000) getsockopt$inet6_dccp_int(r3, 0x21, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0x4) listen(r0, 0xf7f) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000040)=@pptp={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000100)="eff769e7ebe19d2a989fb9d6e7a001cb7ae26f8fdc6b3a0406d8e016060d3575f717d955ab51224f", 0x28}], 0x1, &(0x7f0000000180)=[{0x38, 0x11d, 0xa8, "089e3b5d7e5b9d1b5eb29a11da5ffce591d7b2af14532bf8eff0b65ac3de1a771ec4f311f26393fb"}, {0x60, 0x6, 0x222, "356c0c4f562577d9dfd5575b3e298efed13873232c1624bf54ed779e5db93391be590b1aa5fd48fbd789502a49be73d8275b9be546c8102165ab3bf3ad93ecdf88db61081b8c3518be"}, {0x58, 0x19b, 0x80000001, "44fe881637c6d61913facab07b75607b594de75f38a2f34811981e7f538c1c478c270a956aa3f81cb321a57a9d00a168f5699608b83007b2e3b88371454c2a43a6"}, {0x30, 0x100, 0x2, "d3718f5f17e45a11c35a6b90771ef337de8ce285332f358f77e9"}, {0x98, 0x10f, 0x0, "97beeda6aff8ac218e696cf819b9e93608c5847dfd1e9e23f2a7aea5c8a1d7762b2154af6d0ef9c23a89625de0e24e9a148c732e56cb0027a83faa4e2d4c661ef6a4e2be1171e5fed1a2480049a542ed6b03ca697d4a04b191da29d3d5ddf40193d0d27568a885a8c12a35c2cff9679f6b7cce4f95bba91ce069498236246df28db2f46c"}, {0xb0, 0x12d, 0x6, "d784ccf14472c5910dc321d4801022de954874ed8e7fca46e096fa133d7e142d2f0bee04bf30463c6d97f9ee28c99c3dfc0e64ea800f58e906067cb4a9bc24278afaa04e1571fe19eb3e2e15a87b7f9a0009e34caca56cf7b0861dfb4d06239d4d2017151aacccd40d8f8922e825469ae03ad2358ec8ea6b62c9261d280e4fa8ba85313129e67bb45c8141c0ffae15a59aee747467058a0590d24645"}], 0x268, 0x4000000}, 0x4000000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000500)={0x0, 0x2, 0x10}, &(0x7f0000000540)=0xc) umount2(&(0x7f0000000740)='./file0\x00', 0x4) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000006c0)={0xaa, 0x40000000003c}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000580)={r4, @in={{0x2, 0x4e24}}}, 0x84) 2018/06/04 16:09:52 executing program 3: r0 = socket$inet6(0xa, 0x100000000001, 0x79ca) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") open_by_handle_at(r0, &(0x7f00000003c0)={0x1008, 0x8, "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"}, 0x201) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x19, &(0x7f0000000280)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x108) 2018/06/04 16:09:52 executing program 1: r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f00000000c0)={0xff, @rand_addr=0x3, 0x4e21, 0x1, 'lblcr\x00', 0x4, 0x1, 0x5b}, 0x2c) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000080)=0xbb92) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000), 0x10) 2018/06/04 16:09:52 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x80) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000040)={0x5888, 0x2, 0x7, 0x9, "e2cfa8e3a7d874210c8b8da8b5984bae40bd868c5d3ad96c386ef1d1f9422d49bd3cb0abadcd4388667c7b41", 0x1}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') [ 1342.837277] IPVS: set_ctl: invalid protocol: 255 0.0.0.3:20001 [ 1342.847596] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. [ 1342.870874] IPVS: set_ctl: invalid protocol: 255 0.0.0.3:20001 [ 1342.894759] FAULT_INJECTION: forcing a failure. [ 1342.894759] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1342.906850] CPU: 1 PID: 17771 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1342.913789] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1342.923149] Call Trace: [ 1342.925752] dump_stack+0x1b9/0x294 [ 1342.929394] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1342.930363] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. [ 1342.934591] ? lock_downgrade+0x8e0/0x8e0 [ 1342.934616] should_fail.cold.4+0xa/0x1a [ 1342.934635] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1342.934651] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1342.934663] ? graph_lock+0x170/0x170 [ 1342.934681] ? is_bpf_text_address+0xd7/0x170 [ 1342.969905] ? find_held_lock+0x36/0x1c0 [ 1342.973974] ? __lock_is_held+0xb5/0x140 [ 1342.978060] ? check_same_owner+0x320/0x320 [ 1342.982387] ? rcu_note_context_switch+0x710/0x710 [ 1342.987313] ? __might_sleep+0x95/0x190 [ 1342.991325] __alloc_pages_nodemask+0x34e/0xd70 [ 1342.995987] ? lock_downgrade+0x8e0/0x8e0 [ 1343.000128] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1343.005629] ? graph_lock+0x170/0x170 [ 1343.009417] ? __lock_is_held+0xb5/0x140 [ 1343.013462] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1343.018641] ? __lock_is_held+0xb5/0x140 [ 1343.022684] ? apply_children_dir_moves+0x12a0/0x20b0 [ 1343.027870] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1343.033394] alloc_pages_current+0x10c/0x210 [ 1343.037790] __get_free_pages+0xf/0x40 [ 1343.041660] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1343.046408] kvm_mmu_load+0x21/0x10e0 [ 1343.050203] ? vcpu_enter_guest+0x296a/0x6060 [ 1343.054685] vcpu_enter_guest+0x3a83/0x6060 [ 1343.059011] ? kvm_set_msr_common+0x2680/0x2680 [ 1343.063676] ? vmx_vcpu_load+0xada/0xfe0 [ 1343.067730] ? __lock_acquire+0x7f5/0x5140 [ 1343.071955] ? vmx_vcpu_reset+0x1030/0x1030 [ 1343.076263] ? graph_lock+0x170/0x170 [ 1343.080050] ? graph_lock+0x170/0x170 [ 1343.083837] ? __lock_acquire+0x7f5/0x5140 [ 1343.088069] ? debug_check_no_locks_freed+0x310/0x310 [ 1343.093253] ? __lock_is_held+0xb5/0x140 [ 1343.097309] ? lock_acquire+0x1dc/0x520 [ 1343.101275] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1343.106281] ? lock_release+0xa10/0xa10 [ 1343.110237] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1343.115497] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1343.119977] ? preempt_notifier_dec+0x20/0x20 [ 1343.124560] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1343.129396] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1343.134409] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1343.138460] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1343.144170] ? graph_lock+0x170/0x170 [ 1343.147952] ? find_held_lock+0x36/0x1c0 [ 1343.152008] ? lock_downgrade+0x8e0/0x8e0 [ 1343.156149] ? kasan_check_read+0x11/0x20 [ 1343.160288] ? rcu_is_watching+0x85/0x140 [ 1343.164429] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1343.169608] ? __fget+0x40c/0x650 [ 1343.173055] ? match_held_lock+0x881/0x8b0 [ 1343.177277] ? expand_files.part.8+0x9a0/0x9a0 [ 1343.181839] ? kasan_check_write+0x14/0x20 [ 1343.186064] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1343.190994] ? wait_for_completion+0x870/0x870 [ 1343.195574] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1343.200762] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1343.206480] do_vfs_ioctl+0x1cf/0x16a0 [ 1343.210352] ? ioctl_preallocate+0x2e0/0x2e0 [ 1343.214743] ? fget_raw+0x20/0x20 [ 1343.218185] ? __sb_end_write+0xac/0xe0 [ 1343.222146] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1343.227678] ? fput+0x130/0x1a0 [ 1343.230954] ? ksys_write+0x1a6/0x250 [ 1343.234748] ? security_file_ioctl+0x94/0xc0 [ 1343.239150] ksys_ioctl+0xa9/0xd0 [ 1343.242590] __x64_sys_ioctl+0x73/0xb0 [ 1343.246459] do_syscall_64+0x1b1/0x800 [ 1343.250335] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1343.255195] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1343.260112] ? syscall_return_slowpath+0x30f/0x5c0 [ 1343.265040] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1343.270402] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1343.275231] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1343.280400] RIP: 0033:0x455a09 [ 1343.283571] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1343.291271] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1343.298529] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1343.305789] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1343.313047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1343.320304] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000031 2018/06/04 16:09:53 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) capset(&(0x7f0000000240)={0x20071026}, &(0x7f0000000280)) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0xc000) accept4$unix(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x6e, 0x80000) syz_fuse_mount(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/06/04 16:09:53 executing program 0: unshare(0x20020000) mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000000480)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed59dc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", 0x1008, 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000000)='.', &(0x7f0000000480)="b3b8155713fb18dea1325403cf49458ea055d7591982903d491d14c2e9cbc39e8bf705c21d4cc6c570ba1b1b03c6db40040c163a6dee9329d669c3a83a02ef2119957d6d4d06f79c5d29c3f97acbbbd1a0034898939712cc63020f31107f31c3a7ea6b055a3d9cd058451eefee6ebdb0357831796761e16f810e2452be7d0bbb99ee890739873f2de48187428342a5e95f625e7b49265dcb01cdb718bd2920863ed6af48bf044ad87394625a24423d5fefebc93d3a4a96d582c636a0bc3ec3fa80854deb41daa221d12ed5bdc1aeaabed9dcbb850b47a98ab25649387ab11d7b205a07b9082b736c17f97d", 0x1004, 0x0) mount(&(0x7f0000000140)='.', &(0x7f0000000380)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000180)) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9f, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) semctl$GETZCNT(0x0, 0x0, 0xf, &(0x7f0000000040)=""/90) chmod(&(0x7f00000000c0)='./file0\x00', 0x1) poll(&(0x7f0000000080), 0x0, 0x400007f) rename(&(0x7f0000000300)='./file1\x00', &(0x7f0000000340)='./file0\x00') 2018/06/04 16:09:53 executing program 5: getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x0, 0x1, 0x7}, &(0x7f0000000280)=0x98) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xffff, 0x0) ioctl(r0, 0xc2604110, &(0x7f00000000c0)="2ee0230f5fdd33c758a632b870ce4dc1d7d74236780046eb601a42b04e404a5dcd12f24dd20a25c485b35cbdefb03d08b6e67d71fadb50f789bbd5c822e0ca956f69a6beeb") ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000000)=0xffffffffffffffff) 2018/06/04 16:09:53 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, &(0x7f00000002c0)={0xffffffffffffffff, 0x0, 0x0, "99ee75555834ebdb9dfeb6b1d747fac0e786bc54633a84d75d70d8a098acebf19513ddb2229c444d365dc6b46889d7ad0879da1eb046a606488590990687533f4ec08aa13a4430ca173af1dd6c5204129bd151f2536777d5"}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fdc000/0x18000)=nil, &(0x7f00000001c0)=[@textreal={0x8, &(0x7f0000000340)="2e0f01c966b9b00200000f32b800008ed80fc72d0f01cab800008ec066b8bbcc636f0f23c80f21f866350c00b0000f23f866b800d000000f23c00f21f8663500000f000f23f8650f5d392e660f38db1b", 0x50}], 0x1, 0x0, &(0x7f0000000240), 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000440)=0x7) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYBLOB="b5000000ee0cd74c4f4f0aedef73a3991a56623dd3943db5a7e72c946911404ddc2bb351d3295791157b015680cbeb8b1c4dd4f5c460e14a60d944c84694c4de1f3c392c6b4d1b050338f11cc40000000081ff34d1634d9bb9358ed3d67b8024882a1567a764b6bc87ced81043d123be95788afb5c127d6d54a7c9d50e278e9d90b2b5871c94d565f74d708e8bc24661f78342e0215993e5396a4d10d05064283685240c4dd0dd5f0f4020e9dda771d2954f"], &(0x7f0000000140)=0x1) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x4400ae8f, &(0x7f0000000000)) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = creat(&(0x7f0000000180)='./file0\x00', 0x0) ioctl$EVIOCGSND(r4, 0x8040451a, &(0x7f00000003c0)=""/96) 2018/06/04 16:09:53 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x40000, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x1) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r2, 0x0) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000140)={0x4c, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000001000000000000000000000007000000000000000000000000000000", @ANYPTR=&(0x7f00000002c0)=ANY=[], @ANYPTR=&(0x7f0000000300)=ANY=[], @ANYBLOB="0100000001000000"], 0x0, 0x0, &(0x7f00000007c0)}) r4 = getpid() fcntl$setown(r0, 0x8, r4) 2018/06/04 16:09:53 executing program 4 (fault-call:7 fault-nth:50): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:53 executing program 6: r0 = socket(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000080)=0xb) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=ANY=[@ANYBLOB="400000f700020100", @ANYRES32=0x0, @ANYBLOB="000000000000000014000300626f6e643000000c00000000000000000c000100fc00000000000000"], 0xfffffffffffffe58}, 0x1}, 0x0) 2018/06/04 16:09:53 executing program 2: rt_sigaction(0x400000000000007, &(0x7f0000000040)={0x4024f7, {0xffffffbfffbff26f}}, &(0x7f0000000000), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/icmp\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f00000002c0)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x14420000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)=@newneigh={0x88, 0x1c, 0x22, 0x70bd2a, 0x25dfdbff, {0x7, 0x0, 0x0, r1, 0xb1, 0x10, 0x6}, [@NDA_DST_MAC={0xc, 0x1}, @NDA_LINK_NETNSID={0x8, 0xa}, @NDA_DST_IPV4={0x8, 0x1, @dev={0xac, 0x14, 0x14, 0xb}}, @NDA_DST_MAC={0xc, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, @NDA_DST_IPV6={0x14, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @NDA_CACHEINFO={0x14, 0x3, {0x3, 0x3ff, 0x6, 0x8}}, @NDA_DST_IPV4={0x8, 0x1, @multicast2=0xe0000002}, @NDA_PORT={0x8, 0x6, 0x4e20}, @NDA_LLADDR={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x88}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 2018/06/04 16:09:53 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2d07, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0xf902}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) seccomp(0x800001, 0x0, &(0x7f0000000080)={0x200000000000000a, &(0x7f00000000c0)}) fcntl$getown(r0, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) ptrace(0xffffffffffffffff, r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x16801, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f00000001c0)={0x4, 0x8c3, &(0x7f0000000240)="6c2ac28134ab8f3675b373341c50cf391904a57ba5307dcb4b9d0d24ac8bf91db414bef0e03b8ac4b148d2f2f55ba98154d7c3e1ec9989cefa95178896e73604e1e807755946db5120168d7c0e0455f11d92a1ca9d82e4888eebb5e5f32d96ee957d093348492964a163e0c51a8cc16d112fe9f8867a96438e5a1c32132943b4446e5242488c2ae721d4278544af95f1df7083", &(0x7f00000000c0)="cbb17459b7e7c9e52f727f3e307cbce448e7c87385b280cd97da6fa28e066c92516f37649f660f87320adba5e0eb986bd839e6c8ef5acb7e86be13918cd69d59735edf33f3dce1693000d65a536e7a101c2d8c5ee2ec95708b9688b060abd6fd4801fd53918487", 0x93, 0x67}) openat(r2, &(0x7f0000000300)='./file0\x00', 0x0, 0x8) clock_settime(0x5, &(0x7f0000000200)={0x77359400}) [ 1343.877042] binder: 17822:17825 got transaction to context manager from process owning it [ 1343.885803] binder: 17822:17825 transaction failed 29201/-22, size 7-0 line 2847 [ 1343.962394] FAULT_INJECTION: forcing a failure. [ 1343.962394] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1343.974394] CPU: 1 PID: 17829 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1343.981327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1343.985192] binder: BINDER_SET_CONTEXT_MGR already set [ 1343.990678] Call Trace: [ 1343.990705] dump_stack+0x1b9/0x294 [ 1343.990728] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1343.990750] ? zap_class+0x720/0x720 [ 1344.011100] should_fail.cold.4+0xa/0x1a [ 1344.015157] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1344.020249] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1344.025441] ? graph_lock+0x170/0x170 [ 1344.029243] ? is_bpf_text_address+0xd7/0x170 [ 1344.033742] ? find_held_lock+0x36/0x1c0 [ 1344.037803] ? __lock_is_held+0xb5/0x140 [ 1344.041866] ? check_same_owner+0x320/0x320 [ 1344.046179] ? rcu_note_context_switch+0x710/0x710 [ 1344.051102] ? __might_sleep+0x95/0x190 [ 1344.055069] __alloc_pages_nodemask+0x34e/0xd70 [ 1344.059730] ? lock_downgrade+0x8e0/0x8e0 [ 1344.063873] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1344.068876] ? graph_lock+0x170/0x170 [ 1344.072661] ? __lock_is_held+0xb5/0x140 [ 1344.076709] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1344.081898] ? __lock_is_held+0xb5/0x140 [ 1344.085956] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1344.091486] alloc_pages_current+0x10c/0x210 [ 1344.095893] __get_free_pages+0xf/0x40 [ 1344.099771] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1344.104524] ? debug_check_no_locks_freed+0x310/0x310 [ 1344.109707] kvm_mmu_load+0x21/0x10e0 [ 1344.113500] ? kasan_check_write+0x14/0x20 [ 1344.117728] vcpu_enter_guest+0x3a83/0x6060 [ 1344.122041] ? perf_trace_lock+0xd6/0x900 [ 1344.126175] ? print_usage_bug+0xc0/0xc0 [ 1344.130229] ? kvm_set_msr_common+0x2680/0x2680 [ 1344.134898] ? vmx_vcpu_load+0xada/0xfe0 [ 1344.138950] ? __lock_acquire+0x7f5/0x5140 [ 1344.143173] ? vmx_vcpu_reset+0x1030/0x1030 [ 1344.147479] ? graph_lock+0x170/0x170 [ 1344.151266] ? graph_lock+0x170/0x170 [ 1344.155054] ? __lock_acquire+0x7f5/0x5140 [ 1344.159284] ? debug_check_no_locks_freed+0x310/0x310 [ 1344.164468] ? __lock_is_held+0xb5/0x140 [ 1344.168532] ? lock_acquire+0x1dc/0x520 [ 1344.172496] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1344.177520] ? lock_release+0xa10/0xa10 [ 1344.181485] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1344.186750] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1344.191232] ? preempt_notifier_dec+0x20/0x20 [ 1344.195728] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1344.200572] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1344.205587] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1344.209645] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1344.215342] ? graph_lock+0x170/0x170 [ 1344.219129] ? find_held_lock+0x36/0x1c0 [ 1344.223189] ? lock_downgrade+0x8e0/0x8e0 [ 1344.227434] ? rcu_is_watching+0x85/0x140 [ 1344.231581] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1344.236769] ? __fget+0x40c/0x650 [ 1344.240210] ? match_held_lock+0x881/0x8b0 [ 1344.244438] ? expand_files.part.8+0x9a0/0x9a0 [ 1344.249020] ? kasan_check_write+0x14/0x20 [ 1344.253249] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1344.258171] ? wait_for_completion+0x870/0x870 [ 1344.262743] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1344.267921] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1344.273623] do_vfs_ioctl+0x1cf/0x16a0 [ 1344.277508] ? ioctl_preallocate+0x2e0/0x2e0 [ 1344.281906] ? fget_raw+0x20/0x20 [ 1344.285445] ? __sb_end_write+0xac/0xe0 [ 1344.289419] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1344.294958] ? fput+0x130/0x1a0 [ 1344.298228] ? ksys_write+0x1a6/0x250 [ 1344.302030] ? security_file_ioctl+0x94/0xc0 [ 1344.306433] ksys_ioctl+0xa9/0xd0 [ 1344.309899] __x64_sys_ioctl+0x73/0xb0 [ 1344.313777] do_syscall_64+0x1b1/0x800 [ 1344.317651] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1344.322480] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1344.327397] ? syscall_return_slowpath+0x30f/0x5c0 [ 1344.332324] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1344.337686] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1344.342524] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1344.347708] RIP: 0033:0x455a09 [ 1344.350880] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1344.358577] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1344.365832] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1344.373180] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1344.380436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1344.387691] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000032 [ 1344.398922] binder_alloc: 17822: binder_alloc_buf, no vma [ 1344.404581] binder: 17822:17840 transaction failed 29189/-3, size 7-0 line 2971 [ 1344.423697] binder: 17822:17825 ioctl 40046207 0 returned -16 [ 1344.475115] binder: undelivered TRANSACTION_ERROR: 29189 [ 1344.484181] binder: undelivered TRANSACTION_ERROR: 29201 2018/06/04 16:09:54 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='coredump_filter\x00') write$cgroup_pid(r0, &(0x7f0000000200)=ANY=[@ANYBLOB='+)'], 0x2) 2018/06/04 16:09:54 executing program 4 (fault-call:7 fault-nth:51): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:54 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x8, 0x0) bind$inet6(r1, &(0x7f00002aafe4)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r1, 0x404000041) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000000140)="d9", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) r3 = accept4(r1, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5effc)=0x80, 0x0) getsockopt(r3, 0x8, 0x2, &(0x7f0000000000)=""/67, &(0x7f0000000080)=0x43) recvfrom$unix(r3, &(0x7f0000fe3fa0)=""/96, 0x10, 0x0, &(0x7f0000ff5ff8)=@abs, 0x709000) 2018/06/04 16:09:54 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x400000000003) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)="2e2f6367726f75702e63707500eac5bea7af575a45fddd5af3a7709295a69e7bc5fd0592bf2a4dc8ace908be8842141ca2a714ed0163d4afd8ac48123d4869e05556a93347d6a7430e03a5f2beb186f16bacf2e4dcdcf3b9ff1d99165ce38d996e7798fe471d9a0d81acd08788fcc9892a2487efcde7a649614b14ba1c18", 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='cpuset.memory_spread_slab\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f00000000c0), 0x5) 2018/06/04 16:09:54 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x1000, 0x6f38) 2018/06/04 16:09:54 executing program 3: r0 = socket(0x800000000000000a, 0x3, 0x1) ioctl(r0, 0x8912, &(0x7f0000000040)="af26262c8523bf012cf66f") r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x82000, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = request_key(&(0x7f0000000180)='.dead\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='/selinux/enforce\x00', 0xfffffffffffffff9) r3 = request_key(&(0x7f0000000280)='big_key\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='\x00', 0xfffffffffffffff8) keyctl$unlink(0x9, r2, r3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f00000000c0)=0xc) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000080)=0x3) fchown(r1, r4, 0x0) 2018/06/04 16:09:54 executing program 0: r0 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xf7, 0x0, 0x9d}, r3, 0x0, 0xffffffffffffffff, 0x0) write(r2, &(0x7f00000001c0), 0xfffffef3) setpgid(r3, r0) read(r1, &(0x7f0000000200)=""/250, 0x50c7e446) 2018/06/04 16:09:54 executing program 1: syz_emit_ethernet(0xff71, &(0x7f0000000180)={@random="5eba905bb371", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@generic={0x88f5}}}, &(0x7f0000000240)={0x0, 0x0, [0x2]}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101400, 0x0) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000a0}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xa8, r1, 0x300, 0x70bd29, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x36}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6e}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xac48bc8b7bd15a5f, 0x1}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x5}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0xa8}, 0x1, 0x0, 0x0, 0x10}, 0x40) 2018/06/04 16:09:54 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") semop(0x0, &(0x7f0000000080)=[{0x2, 0xffff}, {}], 0x2) semtimedop(0x0, &(0x7f0000000240)=[{0x0, 0x51d}, {0x2, 0x2}], 0x2, &(0x7f0000000040)) semctl$IPC_RMID(0x0, 0x0, 0x10) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000400)={0x5, 0x0, 0x2, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r3, 0x40106437, &(0x7f0000000440)={r4, 0xffff}) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r1, r2, r5) r6 = dup2(r0, r3) ioctl$sock_inet_sctp_SIOCINQ(r6, 0x541b, &(0x7f0000000380)) 2018/06/04 16:09:54 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x800) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip6_mr_vif\x00') sendfile(r2, r3, &(0x7f0000000040)=0x5, 0x87ffffffe) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000001640)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) r7 = gettid() r8 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003e40)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000003f40)=0xe8) r10 = gettid() r11 = getpid() r12 = getpgid(0xffffffffffffffff) r13 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000008180)={0x0}, &(0x7f00000081c0)=0xc) getresuid(&(0x7f0000008200)=0x0, &(0x7f0000008240), &(0x7f0000008280)) getresgid(&(0x7f00000082c0)=0x0, &(0x7f0000008300), &(0x7f0000008340)) r17 = gettid() fstat(r3, &(0x7f0000008380)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000008400)='./file0\x00', &(0x7f0000008440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000008540)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000008100)=[{&(0x7f0000000280)={0x1010, 0x23, 0x300, 0x70bd2c, 0x25dfdbfc, "", 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", @generic="b3cf22623bfd6c3f1a3c46f1837209de92e320f8ec76a3f7ab40a44640f8acbac06855d49c5414f66bec56ab6ed9033931cc069dda04a12d932d5eb1aaaca2f5341e2c351f761c0ef1cee480549c917eab4ce637bef7cf43e098fa323499b51463d10c0cb8fdc5af6910f5f3b34c32cc8ebd72f6eb369961c43483c4857ac42d22da55a72019e2d52d35baf73f18284724f6a26353447764e95f61c5d1cb9649646cc2b3833771272257adb5c0eedeaea890a39d6555bcd4908174347f0a1a4eeb9ad75dc0dacf17cb84a994e61366c92990e8c8a7bb013b72d286", @typed={0xa4, 0x12, @binary="bfd39fc76858438e7d334a90d61c19472250e66c98b6ea9eaee23a999354d2a398f988e9cee10d1f3cd716b6de71876d582ede4d73779aab8217aa1864e68193c483ab879920ed6d4197fba27f6134006021c83c9e154821d066380de4b231d11f514cc15f2884e7f0f8730875a5d36c2048e87978fdfc4734f3f5106554c7639754d755ebce27c08bdb8274b1e67ae2be5969d911352be1ba37b3e3395464"}, @generic="8ae46b0546ef73a37a3ac0293ce6a432326f7752a1e4bb2da37e4343e6d5f4e81aeeab94f5e34e4716f061c8f85559c7e35757c3c5ecdf78c2ac3820ced490434d1a7568a8a3633a16f39a7e8600fbe8cb66d6859cb837f3e625729558e9ad1a742708c63d813f47c51976e768024128bb87b758dfc2d115d45f2c18d1", @generic="6aceb504f6dc718675156b818161e506478be277f9c2ba31f25c160ac108ea99fbd8a2c1c05111a05d02b7eab3168ef3e94f103ac613b411c4f6e668f038882674779ce16cb633608efa7b2be5dd2727", @typed={0x8, 0x49, @ipv4=@loopback=0x7f000001}]}]}, 0x3848}, {&(0x7f0000007e40)={0x2c0, 0x23, 0x810, 0x70bd27, 0x25dfdbfe, "", [@nested={0x120, 0x1d, [@typed={0xc, 0x70, @u64=0x6}, @typed={0xc, 0x89, @u64=0x5}, @generic="f549b202b2230153f7a63e753ad9f0657b01dea538c9b2e9dec98e9963aae8fd6e80f61b0930f44c4a77111eac077f1e2e0b046ef107829d3aed2368915cf048419e9fe3d1150020cec5b5e17f18ddc8d5e89d611204d489cd98081888ac32db2a6aa074684a12", @generic="cda080be6403ca7e265f1fe0ec42ea8400f7c0710fedc9425c", @typed={0x14, 0x17, @ipv6}, @typed={0x4, 0x4a}, @generic="b0f884498a72ea2dbb51a753c94446ffa19b12ffb012896f930c2e87801b986df9224e4ecf7ed6af114a2ba4633e9678818ab4b24539feb7add69c5a150486fb2beabfb3f006c0b2169938e79f51b768e81b4dfe85e3efc0f1636b78dd736b1c014e321ca84ebacbfe70e1c7"]}, @typed={0x8, 0x82, @pid=r12}, @typed={0xc, 0x63, @u64=0x3}, @generic="5ccf78513e4f85e24129782b3249d28f41d4830b1b82f9d67288e32a60c7e2cc1c1a852742d116408d52c2b281e285fe5c20afabdd867b00af697eb1e74f2f790dfad480c46757bfa1d6fa59f846632df685d19e0e69ad395654ea8de73b0eb30b8e73ca3d44fc63a952d13095000ea9cd179ec85f977e4d14949c9dd10b2c8627e0ec4ccb9ba6b472aa87159b5a1a5fceb4e3a2fb63f33d48112463f1a10d8364a4d0b0b4841e3af4c124661e7088d4989476ba2fd2f98f4f975dac27a5e4fde2d572ca7efaa90126d4fffb54627c5ece833d360e096438", @nested={0x10, 0x37, [@typed={0xc, 0x84, @u64=0x1}]}, @nested={0x7c, 0x84, [@typed={0x70, 0x93, @binary="e528339588e690310b9a0507a1e1524648f315db12fdcc7c0f26b2527a1803ec8a5893b1198f39d7bcc99f7b341263382af4f5179485f90028bbbc7663d7218e50164f2eea8d320d4a4af918777b7bca9bcd974b0cec4e0c78a44de34b2591d60c00702fd790410ef579"}, @typed={0x8, 0x55, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @typed={0xc, 0x52, @u64=0x7}, @typed={0x8, 0x71, @pid=r13}, @typed={0x4, 0x7f}]}, 0x2c0}], 0x7, &(0x7f0000008640)=ANY=[@ANYBLOB="38000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="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", @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB='\x00\x00\x00\x00'], 0x78, 0x40}, 0x20008000) 2018/06/04 16:09:54 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0xb, &(0x7f0000000000)=0x9, 0x4) socketpair(0x3, 0xe, 0x7fffffff, &(0x7f00000003c0)={0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000400)={0x8, 0x6, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000001c0)=0x674, 0x4) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f00000004c0)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000240)={0x4, &(0x7f0000000180)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000000380)={r4, 0x4, &(0x7f0000000280)=[0x2, 0xffffffff, 0x10003, 0x5], &(0x7f00000002c0)=[0xe00, 0x100, 0xee9, 0x5, 0x5, 0x0, 0x101], 0x0, 0x1, 0x6, &(0x7f0000000300)=[0x7], &(0x7f0000000340)=[0x2, 0x20, 0x4, 0x10000, 0x0, 0x40]}) getpeername$ipx(r3, &(0x7f0000000100), &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000440), &(0x7f0000000480)=0x4) recvmsg(r1, &(0x7f0000edffc8)={0x0, 0xfffffffffffffe58, &(0x7f0000000000), 0x0, &(0x7f0000000040)=""/81, 0x51}, 0x40002102) 2018/06/04 16:09:54 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x105082) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x368, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000ddff8), 0x102002f01) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x3ff, 0x3, 0x8, 0x40, 0x0, 0xff, 0x0, 0x8, 0x7f, 0x88f, 0x7ff, 0x7, 0xfffffffffffffc00, 0x3, 0x80000001, 0x1f, 0x35, 0x4, 0xffffffff, 0x7fff, 0xe9e0, 0x1, 0xffffffffffffff01, 0x7fffffff, 0x7, 0x0, 0x6, 0x8, 0x12, 0x8001, 0x10000, 0x3ff, 0x2, 0x3, 0x7, 0x8, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000000), 0xa}, 0x8001, 0xfff, 0x3ff, 0x1, 0xb3, 0x1, 0xf8ec}, r3, 0x8, r0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x0) 2018/06/04 16:09:54 executing program 7: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) close(r0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xd6, 0x200400) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x80000000}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0x7}, 0x8) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x401, 0x0) ioctl$TIOCSCTTY(r3, 0x540e, 0xfffffffffffffffe) 2018/06/04 16:09:54 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x1) epoll_wait(r2, &(0x7f0000000140)=[{}], 0x1, 0x0) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000080)={[], 0x0, 0x9, 0x7}) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x100003, @rand_addr=0x8}, 0xffffffffffffff9c) 2018/06/04 16:09:54 executing program 3: mprotect(&(0x7f0000472000/0x4000)=nil, 0x4000, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}], 0x10) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x80, 0x0) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x5, 0x0) syz_open_pts(r1, 0x40000) 2018/06/04 16:09:55 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x18) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x800, 0x0) bind$vsock_dgram(r1, &(0x7f00000003c0)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0x0, 0x4000020030}, 0xc) write(r0, &(0x7f0000000000)="12", 0x1) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000900)={0x0, @in={{0x3, 0x0, @dev={0xac, 0x14, 0x14}}}}, &(0x7f00000009c0)=0x90) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000000100)='3', 0x1}], 0x1) writev(r0, &(0x7f0000f7ffe0)=[{&(0x7f0000513f59)="c5", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x2}, 0x8) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x101000, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000300)={0x4, &(0x7f00000002c0)=[{0x8, 0x2000000000000, 0x7f, 0x100000000}, {0x7f, 0x6e12, 0x40, 0x5}, {0x3, 0x1ff, 0x7, 0x6}, {0x6, 0x7ff, 0x6, 0x200}]}, 0x10) ioctl$SG_SET_COMMAND_Q(r3, 0x2271, &(0x7f0000000080)=0x1) openat$uinput(0xffffffffffffff9c, &(0x7f0000000280)='/dev/uinput\x00', 0xc00, 0x0) getxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='system.sockprotoname\x00', &(0x7f00000001c0)=""/144, 0x90) r4 = gettid() sched_getscheduler(r4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000680)="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", 0x601}], 0x1) [ 1345.161959] FAULT_INJECTION: forcing a failure. [ 1345.161959] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1345.173950] CPU: 0 PID: 17898 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1345.180885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1345.190247] Call Trace: [ 1345.192865] dump_stack+0x1b9/0x294 [ 1345.196543] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1345.201755] should_fail.cold.4+0xa/0x1a [ 1345.205839] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1345.210953] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1345.216142] ? graph_lock+0x170/0x170 [ 1345.219940] ? find_held_lock+0x36/0x1c0 [ 1345.223999] ? __lock_is_held+0xb5/0x140 [ 1345.228183] ? check_same_owner+0x320/0x320 [ 1345.234258] ? rcu_note_context_switch+0x710/0x710 [ 1345.239185] ? __might_sleep+0x95/0x190 [ 1345.243183] __alloc_pages_nodemask+0x34e/0xd70 [ 1345.247839] ? lock_downgrade+0x8e0/0x8e0 [ 1345.252794] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1345.257803] ? graph_lock+0x170/0x170 [ 1345.261601] ? __lock_is_held+0xb5/0x140 [ 1345.265658] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1345.270859] ? __lock_is_held+0xb5/0x140 [ 1345.274945] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1345.280476] alloc_pages_current+0x10c/0x210 [ 1345.284881] __get_free_pages+0xf/0x40 [ 1345.288768] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1345.293513] ? debug_check_no_locks_freed+0x310/0x310 [ 1345.298697] kvm_mmu_load+0x21/0x10e0 [ 1345.302494] ? kasan_check_write+0x14/0x20 [ 1345.306719] vcpu_enter_guest+0x3a83/0x6060 [ 1345.311044] ? kvm_set_msr_common+0x2680/0x2680 [ 1345.315707] ? perf_trace_lock+0x900/0x900 [ 1345.319937] ? __lock_acquire+0x7f5/0x5140 [ 1345.324162] ? vmx_vcpu_reset+0x1030/0x1030 [ 1345.328470] ? graph_lock+0x170/0x170 [ 1345.332265] ? graph_lock+0x170/0x170 [ 1345.336051] ? __lock_acquire+0x7f5/0x5140 [ 1345.340275] ? perf_trace_lock_acquire+0xe3/0x980 [ 1345.345111] ? __lock_is_held+0xb5/0x140 [ 1345.349174] ? lock_acquire+0x1dc/0x520 [ 1345.353137] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1345.358144] ? lock_release+0xa10/0xa10 [ 1345.362108] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1345.367374] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1345.371862] ? preempt_notifier_dec+0x20/0x20 [ 1345.376366] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1345.381199] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1345.386231] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1345.390294] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1345.395991] ? graph_lock+0x170/0x170 [ 1345.400659] ? find_held_lock+0x36/0x1c0 [ 1345.404730] ? lock_downgrade+0x8e0/0x8e0 [ 1345.408871] ? kasan_check_read+0x11/0x20 [ 1345.413031] ? rcu_is_watching+0x85/0x140 [ 1345.417169] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1345.422356] ? __fget+0x40c/0x650 [ 1345.425800] ? match_held_lock+0x881/0x8b0 [ 1345.430034] ? expand_files.part.8+0x9a0/0x9a0 [ 1345.434613] ? kasan_check_write+0x14/0x20 [ 1345.438836] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1345.443757] ? wait_for_completion+0x870/0x870 [ 1345.448327] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1345.453503] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1345.459201] do_vfs_ioctl+0x1cf/0x16a0 [ 1345.463080] ? ioctl_preallocate+0x2e0/0x2e0 [ 1345.467478] ? fget_raw+0x20/0x20 [ 1345.470918] ? __sb_end_write+0xac/0xe0 [ 1345.474893] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1345.480416] ? fput+0x130/0x1a0 [ 1345.483683] ? ksys_write+0x1a6/0x250 [ 1345.487477] ? security_file_ioctl+0x94/0xc0 [ 1345.491874] ksys_ioctl+0xa9/0xd0 [ 1345.495321] __x64_sys_ioctl+0x73/0xb0 [ 1345.499197] do_syscall_64+0x1b1/0x800 [ 1345.503081] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1345.507912] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1345.512833] ? syscall_return_slowpath+0x30f/0x5c0 [ 1345.517763] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1345.523258] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1345.528094] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1345.533267] RIP: 0033:0x455a09 [ 1345.536442] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1345.544144] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1345.551832] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1345.559093] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1345.566452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1345.573723] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000033 2018/06/04 16:09:55 executing program 0: syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x0, 0x200) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(twofish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001680)="ee43658538c8e1a6bc14ac42599bd3cbc2", 0x11}], 0x1, &(0x7f00000004c0)}, 0x0) accept$alg(r0, 0x0, 0x0) 2018/06/04 16:09:55 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ptrace$cont(0x1f, r1, 0x5, 0x5) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) setsockopt(r0, 0x114, 0x0, &(0x7f0000000000), 0x0) 2018/06/04 16:09:55 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1ff) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000003c0)={"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"}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) 2018/06/04 16:09:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xfffffffffffffffc, 0x8031, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000040)) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x200, 0x28800) 2018/06/04 16:09:55 executing program 4 (fault-call:7 fault-nth:52): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:55 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001cc0)=[{{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/162, 0xa2}], 0x1, &(0x7f0000000200)=""/204, 0xcc, 0x8}, 0x1ff}, {{&(0x7f0000000300)=@nl=@unspec, 0x80, &(0x7f0000000680)=[{&(0x7f0000000440)=""/212, 0xd4}, {&(0x7f00000000c0)=""/64, 0x40}, {&(0x7f0000000380)=""/106, 0x6a}, {&(0x7f0000000540)=""/239, 0xef}, {&(0x7f0000000640)=""/38, 0x26}], 0x5, &(0x7f0000000700)=""/83, 0x53, 0x7}, 0xcb8}, {{&(0x7f0000000780)=@rc, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000800)=""/65, 0x41}, {&(0x7f0000000880)=""/112, 0x70}, {&(0x7f0000000900)=""/245, 0xf5}, {&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f0000001a00)=""/113, 0x71}], 0x5, &(0x7f0000001b00)=""/7, 0x7, 0x1}, 0xea9a}, {{&(0x7f0000001b40)=@rc, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000001c00)=""/183, 0xb7, 0x5}, 0x3ff}], 0x4, 0x40000000, &(0x7f0000001dc0)) ioctl(r0, 0x8912, &(0x7f0000001e40)="0047fc955e1fed06ac0e07d82c99de53af6f3a24dd7036147500000000e6e51e411e7f70340dd0020500000000000038f511a168c87c6dfcc4b2b2726718821fb6a074819620a4ceed59fe719291db6b83bc1fedf1198b") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x101000, 0x0) mknodat(r1, &(0x7f0000001bc0)='./file0\x00', 0x1, 0x0) r2 = socket$inet(0x10, 0x3, 0x6) sendmsg(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000240007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 2018/06/04 16:09:55 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x5, 0x0) r3 = dup3(r2, r0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000000c0)={0x7ff, 0x3, 0x1, 0x0, 0x3ff, 0x4914, 0x1ff, 0x8, r4}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000000)=0xb8, 0x4) [ 1345.835997] FAULT_INJECTION: forcing a failure. [ 1345.835997] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1345.848072] CPU: 1 PID: 17935 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1345.855006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1345.864452] Call Trace: [ 1345.867061] dump_stack+0x1b9/0x294 [ 1345.870709] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1345.875914] ? lock_downgrade+0x8e0/0x8e0 [ 1345.880088] should_fail.cold.4+0xa/0x1a [ 1345.884166] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1345.889280] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1345.894544] ? graph_lock+0x170/0x170 [ 1345.898364] ? is_bpf_text_address+0xd7/0x170 [ 1345.902882] ? find_held_lock+0x36/0x1c0 [ 1345.906961] ? __lock_is_held+0xb5/0x140 [ 1345.911052] ? check_same_owner+0x320/0x320 [ 1345.915375] ? rcu_note_context_switch+0x710/0x710 [ 1345.920304] ? __might_sleep+0x95/0x190 [ 1345.924281] __alloc_pages_nodemask+0x34e/0xd70 [ 1345.928945] ? lock_downgrade+0x8e0/0x8e0 [ 1345.933089] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1345.938108] ? graph_lock+0x170/0x170 [ 1345.941897] ? __lock_is_held+0xb5/0x140 [ 1345.945950] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1345.951136] ? __lock_is_held+0xb5/0x140 [ 1345.955211] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1345.960755] alloc_pages_current+0x10c/0x210 [ 1345.965164] __get_free_pages+0xf/0x40 [ 1345.969044] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1345.973791] ? debug_check_no_locks_freed+0x310/0x310 [ 1345.978973] kvm_mmu_load+0x21/0x10e0 [ 1345.982763] ? kasan_check_write+0x14/0x20 [ 1345.986998] vcpu_enter_guest+0x3a83/0x6060 [ 1345.991320] ? print_usage_bug+0xc0/0xc0 [ 1345.995379] ? kvm_set_msr_common+0x2680/0x2680 [ 1346.000041] ? vmx_vcpu_load+0xada/0xfe0 [ 1346.004102] ? __lock_acquire+0x7f5/0x5140 [ 1346.008325] ? vmx_vcpu_reset+0x1030/0x1030 [ 1346.012640] ? graph_lock+0x170/0x170 [ 1346.016428] ? graph_lock+0x170/0x170 [ 1346.020212] ? __lock_acquire+0x7f5/0x5140 [ 1346.024440] ? debug_check_no_locks_freed+0x310/0x310 [ 1346.029625] ? __lock_is_held+0xb5/0x140 [ 1346.033678] ? lock_acquire+0x1dc/0x520 [ 1346.037642] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1346.042650] ? lock_release+0xa10/0xa10 [ 1346.046619] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1346.051887] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1346.056378] ? preempt_notifier_dec+0x20/0x20 [ 1346.060871] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1346.065702] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1346.070714] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1346.074768] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1346.080465] ? graph_lock+0x170/0x170 [ 1346.084254] ? find_held_lock+0x36/0x1c0 [ 1346.088314] ? lock_downgrade+0x8e0/0x8e0 [ 1346.092455] ? kasan_check_read+0x11/0x20 [ 1346.096589] ? rcu_is_watching+0x85/0x140 [ 1346.100726] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1346.105914] ? __fget+0x40c/0x650 [ 1346.109365] ? match_held_lock+0x881/0x8b0 [ 1346.113587] ? expand_files.part.8+0x9a0/0x9a0 [ 1346.118157] ? kasan_check_write+0x14/0x20 [ 1346.122395] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1346.127324] ? wait_for_completion+0x870/0x870 [ 1346.131897] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1346.137081] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1346.142795] do_vfs_ioctl+0x1cf/0x16a0 [ 1346.146676] ? ioctl_preallocate+0x2e0/0x2e0 [ 1346.151082] ? fget_raw+0x20/0x20 [ 1346.154526] ? __sb_end_write+0xac/0xe0 [ 1346.158509] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1346.164037] ? fput+0x130/0x1a0 [ 1346.167308] ? ksys_write+0x1a6/0x250 [ 1346.171109] ? security_file_ioctl+0x94/0xc0 [ 1346.175513] ksys_ioctl+0xa9/0xd0 [ 1346.178961] __x64_sys_ioctl+0x73/0xb0 [ 1346.182841] do_syscall_64+0x1b1/0x800 [ 1346.186714] ? finish_task_switch+0x1ca/0x840 [ 1346.191197] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1346.196122] ? syscall_return_slowpath+0x30f/0x5c0 [ 1346.201058] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1346.206416] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1346.211262] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1346.216450] RIP: 0033:0x455a09 [ 1346.219715] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1346.227457] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 2018/06/04 16:09:56 executing program 7: symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') socket(0x0, 0x0, 0x80000000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000280), &(0x7f00000002c0)=0x24a) lsetxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=@known='security.capability\x00', &(0x7f0000000440), 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000004380)='./file0\x00', &(0x7f0000000140)=""/39, 0x27) [ 1346.234800] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1346.242055] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1346.249312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1346.256570] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000034 2018/06/04 16:09:56 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) getsockname$inet6(r0, &(0x7f0000000140), &(0x7f0000000180)=0x1c) 2018/06/04 16:09:56 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000080)=""/144) splice(r0, &(0x7f0000000140), r0, &(0x7f0000000180)=0x30, 0x800, 0x1) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f00000001c0)={0x7, 0x400000000, 0xc19a, 0x100}) getsockname$llc(r0, &(0x7f0000000200), &(0x7f0000000240)=0x10) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000280)={0x80, 0x80000001, 0x0, 0x3, 0x5, 0x2}) r1 = add_key(&(0x7f00000002c0)='syzkaller\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="eefd4c41d4006ddc8c640074deefb061e9fe9435960a4340e4de2c2b7679b5f6f868626cd8f8a533ccdb977856c7aec94a8abf3b23f46817269478d48a2fbd57e69d7bcf07fc395f66144a076a854655b6db156aff5f724af7943c1818b1d468", 0x60, 0xfffffffffffffffe) keyctl$setperm(0x5, r1, 0x10000000) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup/syz1\x00', 0x200002, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000400)=0xd472) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000440)=0x6, 0x4) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000480)=""/63, &(0x7f00000004c0)=0x3f) bind$vsock_dgram(r0, &(0x7f0000000500)={0x28, 0x0, 0x0, @host=0x2}, 0x10) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000540)) keyctl$clear(0x7, r1) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000580)={{0x5, 0xfff, 0xffffffff, 0x401, 0x2, 0x2}, 0x3}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000005c0)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x10a, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e22, 0x76a, @empty, 0x7}, @in6={0xa, 0x4e22, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x4e22, 0x6}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}], 0x90) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000680)={0x0, 0xc22}, &(0x7f00000006c0)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000700)=@assoc_id=r3, 0x4) unlinkat(r0, &(0x7f0000000740)='./file0\x00', 0x200) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000780)={0x2, 0x5}) r4 = inotify_init() getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000007c0), &(0x7f0000000800)=0x4) splice(r4, &(0x7f0000000840)=0x41, r0, &(0x7f0000000880), 0x4, 0x9) mkdirat(r0, &(0x7f00000008c0)='./file0\x00', 0x1) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000900)={[], 0xf65, 0x9, 0xc2e, 0x0, 0x100000001, 0x1, 0x5000, [], 0x6}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000ac0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000b00)=0x10) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000b80)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000c40)={&(0x7f0000000b40)={0x10}, 0xc, &(0x7f0000000c00)={&(0x7f0000000bc0)={0x24, r5, 0x20, 0x70bd2d, 0x25dfdbfb, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x8800}, 0x40000) 2018/06/04 16:09:56 executing program 7: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='cgroup2\x00', 0x0, &(0x7f00000000c0)) 2018/06/04 16:09:56 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x2000000000000204, &(0x7f0000001000)=ANY=[@ANYRES64], &(0x7f0000000100)='GPL\x00'}, 0x48) 2018/06/04 16:09:56 executing program 4 (fault-call:7 fault-nth:53): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:56 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xf9b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') socket$inet_sctp(0x2, 0x1, 0x84) 2018/06/04 16:09:56 executing program 0: mkdir(&(0x7f0000218ff8)='./file0\x00', 0x0) setrlimit(0xd, &(0x7f0000001100)) inotify_init1(0x800) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0/bus/file0\x00', &(0x7f00000000c0)='hfs\x00', 0x100001, &(0x7f0000000100)="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") mount(&(0x7f0000cec000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f00003f1ff9)='mqueue\x00', 0x0, &(0x7f0000b65000)) mknod(&(0x7f0000000000)='./file0/bus\x00', 0x80c0, 0x6) 2018/06/04 16:09:56 executing program 6: r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="240000001d0003ffff3cc0023da2830101eee6cd7986c436271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) io_setup(0x1000, &(0x7f0000000080)=0x0) r2 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x3f, 0xe000) io_submit(r1, 0x2, &(0x7f0000000340)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x6, r2, &(0x7f0000000100)="66284f650cf016d87e597a466cfd4cb45497b7215c57fbe40c61dbe4256bae1862497adad462365d41b348ab26c6bd0cc62d58cd744b1ec23ff9a32d369134f8c92eb0562f24a9c6614ed75a8457d9dbb9783d72e15b030bd0ed3efb34d79a1aa0c60d54f0b7bd5f9c97da9510c42df4cbc06c1fe8a69a2035d6ee16c2f04c3f3ba65d60d8d1b85b26", 0x89, 0x5, 0x0, 0x1, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000240)="6b29e2ab5839d8e871e3b375aaf75c421de8fd20947a1239ac3e22da5123ab33e0fd21120ad54b402dfd97b58b3a78fccd31ed270578c58467394b7ff1cbb6c79a560dd9bbd9f888972d14dd626241ebcbd418f3c386f4a61a6e55993af79a56bccc3c73b43a8a88844f19a4ce9fb1b7d38d47bdad6fc6e022c2cb82c76a4100e23906e29f01cb33eb346f2d599b618f5f356d870c0174e0ce3755f4aa36550415", 0xa1, 0x1, 0x0, 0x0, r2}]) 2018/06/04 16:09:56 executing program 5: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f0000000680), &(0x7f0000000600)=0x7970e41e) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/3\x00') ioctl$BLKROTATIONAL(r1, 0x127e, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$inet6_dccp(0xa, 0x6, 0x0) [ 1346.835460] cgroup: cgroup2: unknown option "" [ 1346.858902] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 1346.860217] cgroup: cgroup2: unknown option "" [ 1346.937171] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 1347.026886] FAULT_INJECTION: forcing a failure. [ 1347.026886] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1347.038834] CPU: 0 PID: 17999 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1347.045760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1347.055117] Call Trace: [ 1347.057714] dump_stack+0x1b9/0x294 [ 1347.061358] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1347.066553] ? lock_downgrade+0x8e0/0x8e0 [ 1347.070712] should_fail.cold.4+0xa/0x1a [ 1347.074783] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1347.079894] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1347.085256] ? graph_lock+0x170/0x170 [ 1347.089079] ? is_bpf_text_address+0xd7/0x170 [ 1347.093595] ? find_held_lock+0x36/0x1c0 [ 1347.097658] ? __lock_is_held+0xb5/0x140 [ 1347.101734] ? check_same_owner+0x320/0x320 [ 1347.106058] ? rcu_note_context_switch+0x710/0x710 [ 1347.110994] ? __might_sleep+0x95/0x190 [ 1347.114976] __alloc_pages_nodemask+0x34e/0xd70 [ 1347.119648] ? lock_downgrade+0x8e0/0x8e0 [ 1347.123805] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1347.128821] ? graph_lock+0x170/0x170 [ 1347.132626] ? __lock_is_held+0xb5/0x140 [ 1347.136696] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1347.141897] ? __lock_is_held+0xb5/0x140 [ 1347.145972] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1347.151678] alloc_pages_current+0x10c/0x210 [ 1347.156199] __get_free_pages+0xf/0x40 [ 1347.160096] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1347.164855] ? debug_check_no_locks_freed+0x310/0x310 [ 1347.170065] kvm_mmu_load+0x21/0x10e0 [ 1347.173875] ? kasan_check_write+0x14/0x20 [ 1347.178120] vcpu_enter_guest+0x3a83/0x6060 [ 1347.182579] ? print_usage_bug+0xc0/0xc0 [ 1347.186753] ? kvm_set_msr_common+0x2680/0x2680 [ 1347.191425] ? vmx_vcpu_load+0xada/0xfe0 [ 1347.195490] ? __lock_is_held+0xb5/0x140 [ 1347.199560] ? __account_cfs_rq_runtime+0x600/0x600 [ 1347.204581] ? vmx_vcpu_reset+0x1030/0x1030 [ 1347.208904] ? graph_lock+0x170/0x170 [ 1347.212710] ? graph_lock+0x170/0x170 [ 1347.216511] ? __lock_acquire+0x7f5/0x5140 [ 1347.220748] ? __perf_event_task_sched_out+0x2e8/0x1a30 [ 1347.228682] ? update_load_avg+0x2570/0x2570 [ 1347.233107] ? __lock_is_held+0xb5/0x140 [ 1347.237174] ? lock_acquire+0x1dc/0x520 [ 1347.241147] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1347.247861] ? lock_release+0xa10/0xa10 [ 1347.251845] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1347.257133] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1347.262221] ? preempt_notifier_dec+0x20/0x20 [ 1347.266750] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1347.271607] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1347.276631] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1347.280680] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1347.286377] ? trace_hardirqs_on+0xd/0x10 [ 1347.290509] ? _raw_spin_unlock_irq+0x27/0x70 [ 1347.294988] ? find_held_lock+0x36/0x1c0 [ 1347.299047] ? lock_downgrade+0x8e0/0x8e0 [ 1347.303179] ? kasan_check_read+0x11/0x20 [ 1347.307330] ? rcu_is_watching+0x85/0x140 [ 1347.311566] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1347.316741] ? __fget+0x40c/0x650 [ 1347.320176] ? match_held_lock+0x881/0x8b0 [ 1347.324391] ? expand_files.part.8+0x9a0/0x9a0 [ 1347.328954] ? kasan_check_write+0x14/0x20 [ 1347.333175] ? wait_for_completion+0x870/0x870 [ 1347.337833] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1347.343014] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1347.348719] do_vfs_ioctl+0x1cf/0x16a0 [ 1347.352600] ? ioctl_preallocate+0x2e0/0x2e0 [ 1347.356997] ? fget_raw+0x20/0x20 [ 1347.360526] ? __sb_end_write+0xac/0xe0 [ 1347.364485] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1347.370016] ? exit_to_usermode_loop+0x87/0x310 [ 1347.374676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1347.380206] ? security_file_ioctl+0x94/0xc0 [ 1347.384612] ksys_ioctl+0xa9/0xd0 [ 1347.388064] __x64_sys_ioctl+0x73/0xb0 [ 1347.391940] do_syscall_64+0x1b1/0x800 [ 1347.395819] ? finish_task_switch+0x1ca/0x840 [ 1347.400623] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1347.405536] ? syscall_return_slowpath+0x30f/0x5c0 [ 1347.410460] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1347.415810] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1347.420652] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/06/04 16:09:57 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fallocate(r0, 0x9, 0x0, 0xffff) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000140), 0xfffffffffffffffb) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x5, 0x2000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @rand_addr=0x1}], 0x20) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x4, 0x14000) 2018/06/04 16:09:57 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x25}, [], {0x95}}, &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000140)={{0x7, 0x7, 0x4, 0xd9, "217423f5445654520bc49129f5c9e1e64a3e2f450012a078eecbb20ff27cb65462831ef0870a5f33fb7754e5", 0x1}, 0x3c59, [0x67, 0x10000, 0x3ff, 0x9, 0xffffffffffff6e85, 0x7ff, 0xffffffff, 0x8, 0x7, 0x0, 0x7, 0x5, 0x7, 0x8000000, 0x7fff, 0x2, 0x0, 0xb399, 0x6, 0xa985, 0x1000, 0x3, 0x4, 0xa40c, 0x7, 0x4, 0x5, 0x20, 0x3a, 0x9c5, 0x7fff, 0x6, 0x6571, 0x5c76, 0x5, 0x7, 0x3f, 0x5, 0x6, 0x6d272a30, 0x3, 0x9, 0x80, 0x200, 0x1, 0x8, 0x7, 0x4, 0x1f, 0x7ff, 0x100000001, 0x80, 0x6, 0x8001, 0x9520, 0xffffffff, 0x1ff, 0x1, 0x5, 0x3, 0x7, 0x4, 0x10001, 0x1, 0x8, 0x7, 0x4, 0xffffffff, 0x9, 0x2, 0x1f, 0x556, 0x348a, 0xc22, 0x2, 0xc3, 0x4, 0x0, 0x3, 0x4, 0xcaff, 0xa2, 0x81, 0x1cf, 0xc4, 0xbb, 0x1, 0x7, 0x1, 0x0, 0x6, 0x5, 0x100, 0x0, 0x0, 0x3f, 0x20, 0x4, 0x401, 0x1, 0xca, 0x8, 0x2, 0xfffffffffffff570, 0x80000001, 0x5, 0x100, 0x400000000, 0x6f, 0x81, 0x9, 0x1, 0x7, 0x1000, 0x1, 0x0, 0x9, 0x8000, 0x5, 0xfc7, 0x100000001, 0x47, 0x9, 0x1, 0x24d, 0xf9, 0x8, 0x9], {0x77359400}}) 2018/06/04 16:09:57 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x101000, 0x0) write$cgroup_int(r0, &(0x7f0000000040)={[0x38, 0x3f, 0x0, 0x0, 0x0, 0x3d, 0x36]}, 0x7) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x8, 0x5, 0x1}, 0x2c) write$cgroup_int(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="2ce7cc338a4797fcf59d1abbed620031e7cb5f90cea58630339bdda8aabf03aef58721e33d12b9ceb0ee27ea5a6375b0b490bfc301006a368b59c75fc0d610f156022296c5e9a41bc61df44bd790c806e581a2b775aba03d0435622cc47c0d6b7fd169f2735833d9787335174e998f7e5d7647bab173bcb5d74e8edc877930bae14dfd615ff5b2208488"], 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r1, &(0x7f0000000000), &(0x7f0000000140)=""/144}, 0x18) 2018/06/04 16:09:57 executing program 1: clock_settime(0x200000000a, &(0x7f0000000100)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'raw\x00'}, &(0x7f00000000c0)=0x54) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20000, 0x0) ioctl(r1, 0x100000000, &(0x7f0000000140)="6137c653e64a298ec2d335c7f97fa081573c388b0f113069bdf3d47dcdafe0818df53a23694a0b642b184e86f5c0c294f2006d8fa4a07860026bb2c10c69976c2eb4e2f27af2065ca16251549f495544cb7d21d41109eba421e517869d9a449b06240548f8b42f9efcae45845ce3ae984c1952007b01d39126311cdb782a4552d81b53343a05b6c9e0fbba3558dc0e91f4f848b0775347d998f790364abc25dd2a6e14e993d9cff166eb7fef559ecca2fa9cd781fed12075332e5b957880790019085ba23ca6355b653584bbe926edbc2496b03242960d25da1d9e1b37d5dc1213") madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ifreq(r2, 0x895f, &(0x7f0000000000)={'bond_slave_1\x00', @ifru_map={0xfffffffffffffffc, 0xe1a, 0x7, 0x9, 0x3, 0x100000000}}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000240)={{0x4, 0x80000001}, 'port1\x00', 0xa4, 0x111000, 0x200, 0x101, 0x0, 0x4, 0xfffffffffffffffc, 0x0, 0xd1d6eee981ca330d, 0xfffffffffffffeff}) 2018/06/04 16:09:57 executing program 4 (fault-call:7 fault-nth:54): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:57 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000340)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2), 0xffffffee) write$sndseq(r1, &(0x7f0000000140)=[{0x0, 0x0, 0x0, 0x0, @time}], 0x30) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[@ANYBLOB=' '], 0x1) dup2(r0, r2) getpeername$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) 2018/06/04 16:09:57 executing program 6: socketpair(0x19, 0x6, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00000001c0)={0x1, &(0x7f0000000240)=[{}]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x2001}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0x80000000}}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000080)={'syzkaller0\x00', {0x2}}) 2018/06/04 16:09:57 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x7fffe, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fda000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000080)="c46379615dd5900f1b2e0f0766b839008ed80f2286c401bdf84618c744240080000000c7442402d7000000ff1c24c401fb2c04c6c4c149e4ea420f015f01", 0x3e}], 0xaaaab51, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000040)={0x8, 0x1f}) [ 1347.425821] RIP: 0033:0x455a09 [ 1347.428992] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1347.436689] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1347.443945] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1347.451275] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1347.458619] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1347.465870] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000035 2018/06/04 16:09:57 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") unshare(0x400) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) socketpair(0x1f, 0xa, 0x80000000, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ax25(r2, &(0x7f00000000c0)=""/18, 0x12, 0x0, &(0x7f0000000140)={0x3, {"fcad6545a82b98"}, 0x6}, 0x10) ioctl$IOC_PR_RESERVE(r1, 0x125f, &(0x7f0000000100)) 2018/06/04 16:09:57 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0xa, &(0x7f0000000080), 0x4) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2fd1, 0x480002) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x101}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)={r3, 0x5}, &(0x7f0000000140)=0x8) 2018/06/04 16:09:57 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x240100, 0x0) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000000280)={"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"}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'bond_slave_1\x00', {0x2, 0x4e21, @rand_addr=0x6be}}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000040)={0x3, 0xfffffffffffffff9, [{0x7, 0x0, 0x5}, {0x7f7}, {0x173, 0x0, 0x80000001}]}) r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000100)=""/138) 2018/06/04 16:09:57 executing program 5: r0 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) clock_gettime(0x0, &(0x7f0000003040)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000002e80)=[{{&(0x7f0000000000)=@rc, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000080)=""/175, 0xaf}, {&(0x7f0000000140)=""/163, 0xa3}, {&(0x7f0000000840)=""/94, 0x5e}, {&(0x7f00000008c0)=""/235, 0xeb}, {&(0x7f00000009c0)=""/124, 0x7c}, {&(0x7f0000000200)=""/6, 0x6}], 0x6, &(0x7f0000000ac0)=""/151, 0x97, 0x898}, 0xfffffffffffffbff}, {{0x0, 0x0, &(0x7f0000000d80)=[{&(0x7f0000000b80)=""/150, 0x96}, {&(0x7f0000000c40)=""/252, 0xfc}, {&(0x7f0000000d40)=""/17, 0x11}], 0x3, &(0x7f0000000dc0)=""/82, 0x52, 0x2}}, {{0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000e40)=""/253, 0xfd}, {&(0x7f0000000f40)=""/186, 0xba}, {&(0x7f0000001000)=""/33, 0x21}, {&(0x7f0000001040)=""/115, 0x73}, {&(0x7f00000010c0)=""/88, 0x58}, {&(0x7f0000001140)=""/237, 0xed}, {&(0x7f0000001240)=""/164, 0xa4}], 0x7, &(0x7f0000001380)=""/235, 0xeb, 0x7f}, 0xffffffff}, {{&(0x7f0000001480)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001840)=[{&(0x7f0000001500)=""/103, 0x67}, {&(0x7f0000001580)=""/31, 0x1f}, {&(0x7f00000015c0)=""/242, 0xf2}, {&(0x7f00000016c0)=""/67, 0x43}, {&(0x7f0000001740)=""/65, 0x41}, {&(0x7f00000017c0)=""/83, 0x53}], 0x6, 0x0, 0x0, 0x7}, 0x9}, {{&(0x7f00000018c0)=@can, 0x80, &(0x7f0000001980)=[{&(0x7f0000001940)=""/10, 0xa}], 0x1, 0x0, 0x0, 0xffffffffffff0000}, 0x8}, {{&(0x7f00000019c0)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000001a40)=""/56, 0x38}], 0x1, &(0x7f0000001ac0)=""/184, 0xb8, 0x10000}, 0x8000}, {{&(0x7f0000001b80)=@hci, 0x80, &(0x7f0000002e00)=[{&(0x7f0000001c00)=""/198, 0xc6}, {&(0x7f0000001d00)=""/217, 0xd9}, {&(0x7f0000001e00)=""/4096, 0x1000}], 0x3, &(0x7f0000002e40)=""/20, 0x14, 0x9}, 0x9}], 0x7, 0x102, &(0x7f0000003080)={r2, r3+30000000}) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f00000030c0)=0x8001, 0x4) sendto$inet6(r1, &(0x7f0000000280)="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", 0xfffffffffffffe81, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) dup3(r0, r1, 0x0) 2018/06/04 16:09:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x101, 0x1, 0x1000, 0x8, 0x1000}, 0xc) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x302, 0x33}, 0x28) 2018/06/04 16:09:57 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x401, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000200)={0x0}) openat$dir(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x2400, 0x8) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000380)={r2, &(0x7f0000000300)=""/111}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00000001c0)={r3, &(0x7f0000000180)=""/13}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x8, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x80, @empty, 0x5}, 0x1c) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000400)={0x3, 0x0, [{0x100000000, 0x0, 0x8001}, {0x8, 0x0, 0xd4c3}, {0x0, 0x0, 0xeb0}]}) syz_emit_ethernet(0x3e, &(0x7f0000000540)=ANY=[@ANYBLOB="ffff21ffffffffffffffffff86dd6006f5260008110000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078"], &(0x7f0000775000)={0x0, 0x0, [0x40]}) 2018/06/04 16:09:57 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000280)="26072cbfbd16d0743fbcbbd94639775ecc944fe869820a037f5ea784da277428db6dca2cf1188ce5bc534fe3fdf74794404b66f3c51bc843c8686b5a", 0xe8) pwrite64(r0, &(0x7f0000000040)="2f508eede8251757bba6e76a004327e62a150907807f66956ab64f0c5b7a8851b578ee340664670bf76c0c4ad0a4bc093dee2f0639baa94b7b7bfc71fe9b0c5aef1adc6a3fce990ce41dcc48f75e4432ee67ed61597b7cdaf86525e61206d5b6c0a5d8fe9e1b56c673e37d2a1487adab89378cf84e39a305ba708142265f8fbae0b66516b034af16e0c5a713f8eeb2620cad6a9d894fc57ba483658002d647924a4c029bd0", 0xa5, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000340)={0x6, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_mreqn(r1, 0x0, 0x4, &(0x7f00000002c0)={@rand_addr, @multicast1=0xe0000001}, 0xc) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000540)={0x134, r3, 0x400, 0x70bd2b, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffbff}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10002000000000}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xac5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x11}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0xa90}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x36}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}]}]}, 0x134}, 0x1, 0x0, 0x0, 0x4}, 0x8810) write$binfmt_script(r2, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0xa7) 2018/06/04 16:09:57 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000280)) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x8, 0x30}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000240)={r2, 0xff}, 0x8) r3 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc0045520, &(0x7f0000000100)={0xfdfdffff}) 2018/06/04 16:09:57 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x6, 0x0) write$binfmt_aout(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="0000063fc9000000002000ff050000008c0100000400000000000000000065750ede825e45a90f3d09876e6d0cd4e191a1f98937702d8f9523b12ed909207333bb937dee28d4b2921ea4c8fa86a91c8275dd4b26916a0dc38b518cdf628235cebb98b7559414d05501b53517cdf5426294336e7189c3003b2cbdae69c720e6ff0000000000710e1300"], 0x89) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x404400, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000000)=0x9) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x104a6cd2}) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000280)={&(0x7f0000ffb000/0x3000)=nil, 0x6, 0x0, 0x4, &(0x7f0000ffb000/0x4000)=nil, 0x8000000000000000}) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000000240)={0x0, 0x7fffffff, 0xffffffff, {0x100000000, 0x401}, {0x7ff}, @const={0x3a, {0x6, 0x3, 0x2, 0x8}}}) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000040)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) r6 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_dccp_int(r6, 0x21, 0xb, &(0x7f0000000100)=0xffff, 0x4) preadv(r5, &(0x7f0000000200), 0x100000000000018a, 0x0) 2018/06/04 16:09:57 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x7f, 0x1f, 0x1, 0xfffffffffffffff7, 0x800}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000280)={r1, 0x1}, 0x8) syz_emit_ethernet(0x6e, &(0x7f0000000300)={@random="cdbf0e000084", @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, {[@rr={0x7, 0x3, 0x4}, @rr={0x7, 0x3}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) r2 = socket$inet6(0xa, 0x802, 0x100000000000088) r3 = dup2(r0, r2) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/171, &(0x7f00000000c0)=0xab) 2018/06/04 16:09:57 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x200000) ppoll(&(0x7f0000013000)=[{r0}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f0000000040), 0x8) readv(r0, &(0x7f00000024c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)}, {&(0x7f0000001100)=""/134, 0x86}, {&(0x7f00000011c0)=""/115, 0x73}, {&(0x7f0000001240)=""/89, 0x59}, {&(0x7f00000012c0)=""/180, 0xb4}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000002380)=""/194, 0xc2}, {&(0x7f0000002480)}], 0x9) close(r0) [ 1347.760176] FAULT_INJECTION: forcing a failure. [ 1347.760176] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1347.772149] CPU: 1 PID: 18024 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1347.779087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1347.788441] Call Trace: [ 1347.791039] dump_stack+0x1b9/0x294 [ 1347.794677] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1347.799877] ? lock_downgrade+0x8e0/0x8e0 [ 1347.804040] should_fail.cold.4+0xa/0x1a 2018/06/04 16:09:57 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="8100756994094bd7f1586f") fallocate(r1, 0x14, 0x1e17a52e, 0x0) inotify_init1(0x800) [ 1347.808113] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1347.813226] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1347.818430] ? graph_lock+0x170/0x170 [ 1347.822249] ? is_bpf_text_address+0xd7/0x170 [ 1347.826764] ? find_held_lock+0x36/0x1c0 [ 1347.830837] ? __lock_is_held+0xb5/0x140 [ 1347.834919] ? check_same_owner+0x320/0x320 [ 1347.839254] ? rcu_note_context_switch+0x710/0x710 [ 1347.841736] IPVS: length: 171 != 24 [ 1347.844193] ? __might_sleep+0x95/0x190 [ 1347.844216] __alloc_pages_nodemask+0x34e/0xd70 [ 1347.844232] ? lock_downgrade+0x8e0/0x8e0 2018/06/04 16:09:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = semget$private(0x0, 0x1, 0xa) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ptrace$setsig(0x4203, r3, 0x20, &(0x7f00000001c0)={0x3b, 0x3, 0x5, 0x1f}) semctl$GETVAL(r2, 0x1, 0xc, &(0x7f0000000100)=""/119) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000180)=0x3b) keyctl$chown(0x4, r1, r4, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) [ 1347.844256] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1347.865625] ? graph_lock+0x170/0x170 [ 1347.869431] ? __lock_is_held+0xb5/0x140 [ 1347.873504] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1347.878712] ? __lock_is_held+0xb5/0x140 [ 1347.882792] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1347.888347] alloc_pages_current+0x10c/0x210 [ 1347.892765] __get_free_pages+0xf/0x40 [ 1347.896656] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1347.901424] kvm_mmu_load+0x21/0x10e0 [ 1347.905235] ? vcpu_enter_guest+0x296a/0x6060 [ 1347.909741] vcpu_enter_guest+0x3a83/0x6060 [ 1347.914086] ? kvm_set_msr_common+0x2680/0x2680 [ 1347.918763] ? vmx_vcpu_load+0xada/0xfe0 [ 1347.922836] ? vmx_vcpu_reset+0x1030/0x1030 [ 1347.927160] ? graph_lock+0x170/0x170 [ 1347.930961] ? graph_lock+0x170/0x170 [ 1347.934765] ? __lock_acquire+0x7f5/0x5140 [ 1347.939010] ? debug_check_no_locks_freed+0x310/0x310 [ 1347.944211] ? __lock_is_held+0xb5/0x140 [ 1347.948281] ? lock_acquire+0x1dc/0x520 [ 1347.952259] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1347.957283] ? lock_release+0xa10/0xa10 [ 1347.961260] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1347.966550] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1347.971054] ? preempt_notifier_dec+0x20/0x20 [ 1347.975562] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1347.980414] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1347.985447] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1347.989521] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1347.995245] ? graph_lock+0x170/0x170 [ 1347.999047] ? find_held_lock+0x36/0x1c0 [ 1348.003213] ? lock_downgrade+0x8e0/0x8e0 [ 1348.007375] ? kasan_check_read+0x11/0x20 [ 1348.011527] ? rcu_is_watching+0x85/0x140 [ 1348.015735] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1348.020946] ? __fget+0x40c/0x650 [ 1348.024407] ? match_held_lock+0x881/0x8b0 [ 1348.028647] ? expand_files.part.8+0x9a0/0x9a0 [ 1348.033230] ? kasan_check_write+0x14/0x20 [ 1348.037468] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1348.042408] ? wait_for_completion+0x870/0x870 [ 1348.047086] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1348.052285] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1348.057994] do_vfs_ioctl+0x1cf/0x16a0 [ 1348.061895] ? ioctl_preallocate+0x2e0/0x2e0 [ 1348.066363] ? fget_raw+0x20/0x20 [ 1348.069812] ? __sb_end_write+0xac/0xe0 [ 1348.073787] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1348.079303] ? fput+0x130/0x1a0 [ 1348.082564] ? ksys_write+0x1a6/0x250 [ 1348.086348] ? security_file_ioctl+0x94/0xc0 [ 1348.090743] ksys_ioctl+0xa9/0xd0 [ 1348.094185] __x64_sys_ioctl+0x73/0xb0 [ 1348.098062] do_syscall_64+0x1b1/0x800 [ 1348.101946] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1348.106781] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1348.111693] ? syscall_return_slowpath+0x30f/0x5c0 [ 1348.116613] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1348.121975] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1348.126804] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1348.131975] RIP: 0033:0x455a09 [ 1348.135153] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1348.142940] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1348.150203] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1348.157462] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1348.164712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1348.171971] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000036 2018/06/04 16:09:58 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x100, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x123180, 0x0) sendfile(r1, r1, 0x0, 0xffffffff) getsockopt$IP6T_SO_GET_REVISION_MATCH(r3, 0x29, 0x44, &(0x7f0000000040)={'HL\x00'}, &(0x7f00000000c0)=0x1e) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000140)={0x94}) 2018/06/04 16:09:58 executing program 1: r0 = socket$kcm(0x29, 0x200000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0042fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256-generic\x00'}, 0x58) r2 = accept4(r1, 0x0, &(0x7f0000000000)=0xfffffffffffffcbe, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f00000000c0)={0x44, &(0x7f0000000180)=""/68}) sendmsg$rds(r2, &(0x7f0000000780)={&(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000480)=""/171, 0xab}, {&(0x7f0000000540)=""/5, 0x5}, {&(0x7f0000000580)=""/54, 0x36}], 0x3, &(0x7f0000000700)}, 0x0) 2018/06/04 16:09:58 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000280)=@abs={0x1}, 0x6e) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) dup2(r0, r0) 2018/06/04 16:09:58 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000040)={0x1ff}) getsockopt$inet6_int(r0, 0x29, 0x4e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)=0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f00000001c0)={r0, r0, 0xfba5}) r3 = openat(r0, &(0x7f0000000200)='./file0\x00', 0x200200, 0x108) r4 = accept4$packet(r0, 0x0, &(0x7f0000000240), 0x80800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000280), &(0x7f00000002c0)=0x14) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000300)={0xaa, 0x22}) accept4$inet6(r3, &(0x7f0000000340)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000380)=0x1c, 0x80000) ioctl$TCGETA(r0, 0x5405, &(0x7f00000003c0)) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000000440)={0x5, &(0x7f0000000400)=[{0xffff, 0x3, 0x7, 0x7}, {0xff, 0x3f, 0x7, 0x8159}, {0x5, 0x400000000000000, 0x6, 0x3}, {0x7, 0x401, 0x6, 0x100000000}, {0x0, 0xffff, 0x400, 0x3}]}, 0x10) r5 = syz_open_dev$usbmon(&(0x7f0000000480)='/dev/usbmon#\x00', 0xc2, 0x200080) linkat(r0, &(0x7f00000004c0)='./file0\x00', r5, &(0x7f0000000500)='./file0\x00', 0x1000) ioctl$DRM_IOCTL_AGP_INFO(r5, 0x80386433, &(0x7f0000000540)=""/179) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000000600)) setsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f0000000640)="b86ab60b2f995531aa735fa5d0c571", 0xf) ioctl$sock_bt_bnep_BNEPCONNDEL(r5, 0x400442c9, &(0x7f0000000680)={0x5ca2, @random="0b4261dc0c45"}) fcntl$addseals(r5, 0x409, 0x4) mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x8, 0x40130, r0, 0x0) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000000740)=@buf={0x57, &(0x7f00000006c0)="0d8c8cf9c899ccf285d082135c86c21e2f3cb8a7e6482ed3b36c73ba8e1a7670f26affa8ddfd44abf0cd68bd5772cef492e61f41dd97bcde6090fa30f7a7e8307401b9bb4414703dd63b2730aa55976ffb5120fde76e30"}) prctl$getname(0x10, &(0x7f0000000780)=""/200) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000880)) sendfile(r5, r3, &(0x7f00000008c0), 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000900)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x1f}}, @in6={0xa, 0x4e24, 0x8000, @empty, 0x3ff}], 0x48) pipe2(&(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000a00)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r6, &(0x7f0000000b40)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000b00)={&(0x7f0000000a40)={0xb4, r8, 0x422, 0x70bd29, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x8f}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x24}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1d}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1000}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x28}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3e}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x4004041}, 0x8804) bind(r7, &(0x7f0000000b80)=@l2={0x1f, 0x7fff, {0x4, 0x9, 0x1, 0xfc, 0x2, 0x7fff}, 0x3ff, 0x6}, 0x80) 2018/06/04 16:09:58 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{}]}) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f00000003c0)="224b49fd1e310f215fea941ed72bc34bbc176bfc0006f72f9a0f4a6f3f21009562f8c0e3cdf2000500c896d61f3f2d0b9d04b12286e5088974dc870f6aee9cc9c4d002104e0f39870060d9c7364516b3c08cbbba51ffb8b512486bc55228c0dd1e38e4ce49ba4d", 0x67, 0xffffffffffffffff, &(0x7f0000000540)=ANY=[], 0x0) read(r2, &(0x7f00000001c0)=""/103, 0x67) 2018/06/04 16:09:58 executing program 4 (fault-call:7 fault-nth:55): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:09:58 executing program 7: r0 = socket$inet_sctp(0x2, 0x3, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x40000, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r2, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0x3ff, 0x100, 0x6, 0x101, 0x9, 0x1, 0x64dd, 0x10000, 0x7f, 0x0, 0x0, 0xfff, 0x4, 0xfffffffffffffffe, 0x7]}, &(0x7f0000000240)=0x100) socket$inet(0x2, 0x800, 0x5c) 2018/06/04 16:09:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000580)=[{&(0x7f00000004c0)="04", 0x1}], 0x1) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) r3 = getegid() lchown(&(0x7f0000000000)='./file0\x00', r2, r3) write(r0, &(0x7f0000fa8000)="2300000014000707030e0000120f0a0811000100f5fe0012ff000000078a151f750800", 0x23) 2018/06/04 16:09:58 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) r1 = socket$kcm(0x29, 0x200000000000005, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="0048001b07d82c99240970") setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000004c0), 0x4) 2018/06/04 16:09:58 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") capset(&(0x7f0000000200)={0x20071026}, &(0x7f0000001fe8)) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x80000) sendmsg$can_bcm(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB="040000003600000004000000000000005ff2aeeafbfd1291ab0575e3302392550ac9e91bb81def8c385b017d45f83a62fa7217f201d26a9859098b7164e89dc0a918f3510cbbda0a3a05484ae4d2882e1609a9e9ddfc5db4", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="0000000001000000ef5ed8bc327975e2d1e0948fa19dd89e"], 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x810) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r2) r3 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r3, &(0x7f0000000300)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='lp\x00', 0x3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r3, 0x0) setsockopt$inet6_tcp_TLS_RX(r3, 0x6, 0x2, &(0x7f0000000280)={0x303, 0x33}, 0xfffffffffffffe1e) open(&(0x7f0000000040)='./file0\x00', 0x8040, 0x0) 2018/06/04 16:09:58 executing program 3: r0 = socket$kcm(0x2, 0x200000000000002, 0x0) sendmsg$kcm(r0, &(0x7f0000000740)={&(0x7f0000000000)=@in={0x2, 0x4e24}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="290000000000000000000000070000008907040000000000000039386a5c64e01d2df0078c48fed1f0"], 0x29}, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000400)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000440)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff]}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x9, 0x5, 0x100, 0xf10a, 0x10300, r2}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f00000001c0)=0x84) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000240)={r3, 0x7ff}, &(0x7f0000000280)=0x8) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0x4) 2018/06/04 16:09:58 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x8000000000000002, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0xb00, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') r4 = syz_open_dev$tun(&(0x7f0000000440)='/dev/net/tun\x00', 0x0, 0x802) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f00000001c0)={@mcast1, 0x0}, &(0x7f0000000280)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000002c0)={@broadcast, @multicast1, 0x0}, &(0x7f0000000300)=0xc) getsockname$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000008e80)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000008f80)=0xe8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={0x0, 0x2}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000400)={r9, 0x4}, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000008fc0)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f00000090c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000091c0)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f00000092c0)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000009380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000093c0)=0x14) tee(r2, r2, 0x6, 0xf) recvmmsg(0xffffffffffffff9c, &(0x7f000000bf00)=[{{&(0x7f00000094c0)=@hci={0x0, 0x0}, 0x80, &(0x7f000000a6c0)=[{&(0x7f0000009540)=""/138, 0x8a}, {&(0x7f0000009600)=""/148, 0x94}, {&(0x7f00000096c0)=""/4096, 0x1000}], 0x3, &(0x7f000000a700)=""/199, 0xc7, 0x3}, 0x7}, {{0x0, 0x0, &(0x7f000000a880)=[{&(0x7f000000a800)=""/115, 0x73}], 0x1, &(0x7f000000a8c0)=""/165, 0xa5}, 0x9}, {{&(0x7f000000a980)=@ax25, 0x80, &(0x7f000000bdc0)=[{&(0x7f000000aa00)=""/4096, 0x1000}, {&(0x7f000000ba00)=""/213, 0xd5}, {&(0x7f000000bb00)=""/207, 0xcf}, {&(0x7f000000bc00)=""/162, 0xa2}, {&(0x7f000000bcc0)=""/193, 0xc1}], 0x5, &(0x7f000000be40)=""/170, 0xaa, 0x8}, 0x1}], 0x3, 0x40, &(0x7f000000bfc0)={0x77359400}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000000c000)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f000000c100)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f000000c140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000000c180)=0x14, 0x80000) sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f000000c600)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f000000c5c0)={&(0x7f000000c1c0)=ANY=[@ANYBLOB="f4030000", @ANYRES16=r3, @ANYBLOB="100025bd7000fedbdf250300000008000100", @ANYRES32=r5, @ANYBLOB="c80102004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="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", @ANYRES32=r7, @ANYBLOB="38040100240001006d636173745f72756e7400000000000000000000000000000800030003000000080004003f000000080001000000000000000000", @ANYRES32=r8, @ANYBLOB="3c00020038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400b400000008000100", @ANYRES32=r10, @ANYBLOB="4400020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400feffffff080007000000000008000100", @ANYRES32=r11, @ANYBLOB="7800020038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400001000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040005000600", @ANYRES32=r12, @ANYBLOB="08000100", @ANYRES32=r13, @ANYBLOB="0400020008000100", @ANYRES32=r14, @ANYBLOB="ec00020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r15, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400ffffff7f38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004008000000038000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000008000300030000000800040001010000"], 0x3f4}, 0x1, 0x0, 0x0, 0x4}, 0x880) read(r0, &(0x7f0000465f8e)=""/114, 0x47) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, r0, 0x0) read(r4, &(0x7f00000060c0)=""/4096, 0xffffffffffffffcd) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) [ 1348.786776] FAULT_INJECTION: forcing a failure. [ 1348.786776] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1348.798720] CPU: 0 PID: 18099 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1348.805652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1348.815007] Call Trace: [ 1348.817624] dump_stack+0x1b9/0x294 [ 1348.822143] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1348.827343] ? lock_downgrade+0x8e0/0x8e0 [ 1348.831482] should_fail.cold.4+0xa/0x1a [ 1348.836629] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1348.842360] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1348.847541] ? graph_lock+0x170/0x170 [ 1348.851339] ? is_bpf_text_address+0xd7/0x170 [ 1348.855837] ? find_held_lock+0x36/0x1c0 [ 1348.860206] ? __lock_is_held+0xb5/0x140 [ 1348.864258] ? check_same_owner+0x320/0x320 [ 1348.868568] ? rcu_note_context_switch+0x710/0x710 [ 1348.873483] ? __might_sleep+0x95/0x190 [ 1348.877462] __alloc_pages_nodemask+0x34e/0xd70 [ 1348.882202] ? lock_downgrade+0x8e0/0x8e0 [ 1348.886337] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1348.891351] ? graph_lock+0x170/0x170 [ 1348.895135] ? __lock_is_held+0xb5/0x140 [ 1348.899181] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1348.904362] ? __lock_is_held+0xb5/0x140 [ 1348.908412] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1348.913938] alloc_pages_current+0x10c/0x210 [ 1348.918332] __get_free_pages+0xf/0x40 [ 1348.922205] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1348.926962] ? debug_check_no_locks_freed+0x310/0x310 [ 1348.932149] kvm_mmu_load+0x21/0x10e0 [ 1348.935943] ? kasan_check_write+0x14/0x20 [ 1348.940167] vcpu_enter_guest+0x3a83/0x6060 [ 1348.944472] ? print_usage_bug+0xc0/0xc0 [ 1348.948622] ? kvm_set_msr_common+0x2680/0x2680 [ 1348.953369] ? vmx_vcpu_load+0xada/0xfe0 [ 1348.957413] ? __lock_acquire+0x7f5/0x5140 [ 1348.961638] ? vmx_vcpu_reset+0x1030/0x1030 [ 1348.965942] ? graph_lock+0x170/0x170 [ 1348.969726] ? graph_lock+0x170/0x170 [ 1348.973515] ? __lock_acquire+0x7f5/0x5140 [ 1348.977744] ? debug_check_no_locks_freed+0x310/0x310 [ 1348.982922] ? __lock_is_held+0xb5/0x140 [ 1348.986973] ? hid_pidff_init+0x510/0x44bb [ 1348.991194] ? lock_acquire+0x1dc/0x520 [ 1348.995165] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1349.000190] ? lock_release+0xa10/0xa10 [ 1349.004162] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1349.009432] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1349.013912] ? preempt_notifier_dec+0x20/0x20 [ 1349.018397] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1349.023224] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1349.028232] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1349.032277] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1349.037972] ? graph_lock+0x170/0x170 [ 1349.041758] ? find_held_lock+0x36/0x1c0 [ 1349.045809] ? lock_downgrade+0x8e0/0x8e0 [ 1349.049946] ? kasan_check_read+0x11/0x20 [ 1349.054077] ? rcu_is_watching+0x85/0x140 [ 1349.058209] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1349.063387] ? __fget+0x40c/0x650 [ 1349.066825] ? match_held_lock+0x881/0x8b0 [ 1349.071132] ? expand_files.part.8+0x9a0/0x9a0 [ 1349.075700] ? kasan_check_write+0x14/0x20 [ 1349.079919] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1349.084841] ? wait_for_completion+0x870/0x870 [ 1349.089407] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1349.094590] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1349.100284] do_vfs_ioctl+0x1cf/0x16a0 [ 1349.104162] ? ioctl_preallocate+0x2e0/0x2e0 [ 1349.108569] ? fget_raw+0x20/0x20 [ 1349.112009] ? __sb_end_write+0xac/0xe0 [ 1349.115974] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1349.121490] ? fput+0x130/0x1a0 [ 1349.124753] ? ksys_write+0x1a6/0x250 [ 1349.128542] ? security_file_ioctl+0x94/0xc0 [ 1349.132935] ksys_ioctl+0xa9/0xd0 [ 1349.136374] __x64_sys_ioctl+0x73/0xb0 [ 1349.140246] do_syscall_64+0x1b1/0x800 [ 1349.144119] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1349.148945] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1349.153860] ? syscall_return_slowpath+0x30f/0x5c0 [ 1349.158788] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1349.164313] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1349.169211] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1349.174384] RIP: 0033:0x455a09 [ 1349.179381] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1349.187078] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1349.194469] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1349.201733] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1349.208997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1349.216269] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000037 2018/06/04 16:09:59 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'lo\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x8, 0x1, 0x1, 0x4, 0xda, 0x4, 0x7}, &(0x7f00000000c0)=0x20) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="2800000013000502000000000000000000000000", @ANYRES32=r1, @ANYBLOB="0008000a000f0000007495777488315cd3e7f1b965af93217b84378bdf15960e2d8d00183509fa996d3b00da38e5da692b7aeb3dee72194ac688dc2250a80dceb4b4e9b929e3b22ff0b1fc355ef9e7f6ca909cecce40fb7475f12ffc947a52"], 0x28}, 0x1}, 0x0) 2018/06/04 16:09:59 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x1}, 0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) sendmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000080)=@rc={0x1f, {0x9, 0x3, 0xffffffff, 0x8, 0x1}, 0x4}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="d7ebe5c9a61d2adcecfdc38ecc7f208cf847e7b26abad6f831c129052c", 0x1d}, {&(0x7f0000000340)="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", 0x1000}], 0x2, &(0x7f0000001340)=[{0xd8, 0x117, 0xfffffffffffffffc, "c2269c2944602ca5c1541a007f75151bf5c5d0109db192eec22a22663f46283e5fe5be87395ed4d244bef5126d0dd74f0236974067c59344921fdff9d7b117a0a691bc7bd35663afd48118c528d4440f5ffef05e49499ddf89b1ea870cb8b4b6320140c88710b6fa3ef7e61b7351b0110d08c2d9e5431fa2a8a62df5b96e7601ae682e8f60808e4591c659921c05c0af4ef7a99c531951673ef30dec8cc6f130a9f93194442cdfe692edf824ccccbbac61ee98535d2eea1c386e9ee0b43d07b4df47cb1870ad"}, {0x30, 0x10d, 0xe696, "339ee4d9e27d3db424cfff57b5381b65bd15a98b0a71ad272beff139ba255e22"}, {0xb0, 0x0, 0x1, "dfabb3f989c32c69d04411d6c3a141a7642adf27da20518157455378023f976f6b7117b5bc2011745f7c00e44f88145461dec2f236650397ca522dad91a5b00bae2b1ebf6b273b22fa593d28981ea8727ad91f5a882ceeceb0c7fb59cf087dc82c98f75cb7d0d886c84fd2d85bd2e75cebfdf2731f103681fe6295a06343096d20bfbed907f94bf61cdb67856f2cc7492e1cabfcf5d004a34fcb0b5c3d"}], 0x1b8, 0x2000c000}, 0x4000000) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x40) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000002c0)=0x3964, &(0x7f0000001500)=0x1) rename(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00') perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x4003e3, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0xf8f9cf94c20c97cc, 0x0, 0x6, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000000300)) 2018/06/04 16:09:59 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x8000100004) r1 = gettid() ptrace$setsig(0x4203, r1, 0xfffffffffffffffc, &(0x7f0000000040)={0xa, 0x100000000, 0x5, 0xffffffff}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff1c6e, 0x6, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8000, 0x0) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000100)="580000001400192340834b80040d8c560a02000000ff81004e227e00000058000b4824ca944f64009400050028925aa8000000000000008000f0ffffffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/06/04 16:09:59 executing program 5: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0) readv(r0, &(0x7f0000001340), 0x0) 2018/06/04 16:09:59 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000000c0), 0x14) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0xb, &(0x7f0000000080)=0x8000000, 0x4) getsockopt$inet6_buf(r3, 0x29, 0x6, &(0x7f00000000c0)=""/177, &(0x7f0000000180)=0x19f) r4 = msgget$private(0x0, 0x10) msgctl$IPC_INFO(r4, 0x3, &(0x7f00000001c0)=""/81) close(r2) close(r1) 2018/06/04 16:09:59 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl(r0, 0xffff, &(0x7f0000000000)="db29") r1 = socket$kcm(0x29, 0x4, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = add_key(&(0x7f0000000300)='id_resolver\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000380)='?', 0x1, 0xffffffffffffffff) keyctl$get_security(0x10, r2, &(0x7f0000001400)=""/78, 0xfffffddc) 2018/06/04 16:09:59 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000002, 0x20000000000052, r0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000600)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f00000004c0)="b9800000c00f3235004000000f300f091e0fc76ff50f060ff369002e0f01c866b8bc008ec8b9800000c00f3235000100000f3066ba4300ed", 0x38}], 0x1, 0x0, &(0x7f0000000580), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x8, 0x3ff}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x92, 0x200201) r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) 2018/06/04 16:09:59 executing program 4 (fault-call:7 fault-nth:56): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:10:00 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x101000, 0x100) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000180)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f00000000c0)=0x8, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000480)=@broute={'broute\x00', 0x20, 0x3, 0x338, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f0000000100), &(0x7f0000000500)=ANY=[@ANYBLOB="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"]}, 0x3b1) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000080)) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/06/04 16:10:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000900)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000940)=""/231) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) recvfrom(r0, &(0x7f00000007c0)=""/131, 0x83, 0x40, &(0x7f0000000880)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x3, 0x2, {0xa, 0x4e23, 0xfffffffffffffff8, @dev={0xfe, 0x80, [], 0x15}}}}, 0x80) sendmmsg(r0, &(0x7f0000009200)=[{{&(0x7f0000005840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000005b40)}}, {{&(0x7f0000005c00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f0000007f40), 0x0, &(0x7f0000007fc0)=[{0x10, 0x1, 0x25}], 0x10}}], 0x2, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/netfilter\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) sendmsg$kcm(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@can={0x1d, r3}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000240)="9ed99d89bc861f22e75b6a28e1db0b69bca745df3df16a6870806f920676d14766e6d1797253710b9d4dd15dec24efaf97047070bb250488956f24650e30083742c34b4d3d35fc36737f8859a0e2812556332fdc6cbcadea08fc3e41b3ec2288e075375a3d94027d3927", 0x6a}, {&(0x7f00000002c0)="3b5158de9770dfd334da5e5955767bf70ec10f", 0x13}, {&(0x7f0000000300)="b3bcb020f9a44e259efb46bc518db14bd7fab27adfde553bcb9875d6e5501870e354b37de02f3b4e5dc88a8fa4ae938ea5c8af898ef00c6d0bc1", 0x3a}, {&(0x7f0000000340)="5e09c83867ef967d28a5438c4b3d4eab7207050c47461bb25ebc16d1453c55f0dccfe77b66af67df694e9682fddd169ca2cf464ac4c084b64912b706de7dde82c3ebffdd704f310a3e42fd2628ac9285734af0820e87e839256ca8052c53a35a7523", 0x62}, {&(0x7f00000003c0)="5a8c1ec2bb2e1f8c3f7fc7483e9137047b905c83e40099378d3f0b181282110088447fddcbacbd26751ad75e98f335a013085d2401d63eddd8a967807a02d3a7ae7982556ffc4559746d55f6700d33fc40f2383e8c1d17d29a06650572b65b7562c20d81c5800f6404a299b67ae84ac1340cf9d8b8184cc1a0781ba0457e7c80fc9ef50c4ae75b1e67638fd28db5289e3832268bd9b21797395bbafdaf", 0x9d}, {&(0x7f0000000480)="158d075e50edd2f97a8dca80e2695755bf5442561bec546c8dbb68e84ba1420ca95b125177f0d45ed9030cc2a717ed69f2910407e530309fa558d64fc3ef69ecfe44530f7ddd9aaa275f2fcedf88216daa534bcf3120d6d5ccfed370315df031b6107c54ddf56495de9a6de27a985436c3b3d2b7794b509f36b1ab799c5cf411cba94b468242c6124a5963a1087e9b953348764b533c11212cb045aed98402920e3e9cc4e44323be9947008b438ce3be7aec8eb673c0d76cc5c90774ccc7b7731acdb9648bb098ba65a4f8f38af5214e5fe6d27d33864e157e8969b1cabfb12b0d0c824a2f", 0xe5}, {&(0x7f0000000580)="8bcc49f918fd216ad4afb0d90bb2ba34f0575ca8177cf415959ed69270bb8e57eb3f3b4d970b568d4d55f4613b39ae462870f584d941f10791097b056350c03b7a0b88012439d8538ee3a30d8d3155460f297179e3a7f82f5e4d464482e7156b7ffc6ee266f47283f891c6f3dd9e6de908b5e967922ce95159d49aeac8f8d6636320094d7ee23863fc79fc2b2eb2990b36da1bf05dbe497fd09d721bb121c8e1d29d14c7471c6ba23fd58b2e028f94f9cdf1c738e664f37e7806827a81899639384ad943cb22247485a09526d5e950ec28ebedea5a0067b88019060b5071a2df64ac45914fb25efebcefab2a3d48", 0xee}, {&(0x7f0000000680)="cf47a4af10050d0721d6a465b049e043748a9860c849bef4523e156aa74b0613cc6475b17a9200f5118329322e7baf008e65c5b29e87892812d6900ed1fcd8a5298645a05209c2b103", 0x49}], 0x8, 0x0, 0x0, 0x51}, 0x8000) [ 1350.151862] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 16:10:00 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x204000) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x80080, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000017000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f00000000c0)="f2ac670fc79eb5e500000fef3d66b9800000c00f326635002000000f300f01c2ab0f20e06635010000000f22e0660f6e9000000f32ba6100b8572aef", 0x3c}], 0x1, 0x46, &(0x7f0000000140), 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x48e}]}) 2018/06/04 16:10:00 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x4, &(0x7f0000000080)=0x2, 0x4) 2018/06/04 16:10:00 executing program 6: r0 = socket$kcm(0xa, 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x81, 0x22200) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000002c0), 0x0) sendmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000d80), 0xfffffffffffff42, &(0x7f0000000100)=[{0x28, 0x29, 0x2, '\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}], 0x28}, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x8, 0x10, 0x9, 0x1f}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0x7, 0x30, 0x0, 0x7}, &(0x7f0000000240)=0x18) 2018/06/04 16:10:00 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="18"], 0x1d}, 0x1}, 0x0) [ 1350.301543] QAT: Invalid ioctl [ 1350.360687] FAULT_INJECTION: forcing a failure. [ 1350.360687] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1350.372717] CPU: 1 PID: 18160 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1350.379656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1350.389016] Call Trace: [ 1350.391621] dump_stack+0x1b9/0x294 [ 1350.395270] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1350.400469] ? lock_downgrade+0x8e0/0x8e0 [ 1350.404633] should_fail.cold.4+0xa/0x1a 2018/06/04 16:10:00 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000040)={@empty, 0x0}, &(0x7f00000000c0)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) r3 = socket(0xa, 0x2, 0x0) sendto$inet6(r3, &(0x7f0000000280), 0xf401, 0x0, &(0x7f0000000200)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x8}}, 0x1c) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x10003, 0x80011, r0, 0x0) get_mempolicy(&(0x7f0000000080), &(0x7f0000000100), 0x6140, &(0x7f0000002000/0x2000)=nil, 0x2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) [ 1350.408709] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1350.413824] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1350.419027] ? graph_lock+0x170/0x170 [ 1350.422869] ? is_bpf_text_address+0xd7/0x170 [ 1350.427377] ? find_held_lock+0x36/0x1c0 [ 1350.431451] ? __lock_is_held+0xb5/0x140 [ 1350.435542] ? check_same_owner+0x320/0x320 [ 1350.439895] ? rcu_note_context_switch+0x710/0x710 [ 1350.444841] ? __might_sleep+0x95/0x190 [ 1350.448833] __alloc_pages_nodemask+0x34e/0xd70 [ 1350.453511] ? lock_downgrade+0x8e0/0x8e0 [ 1350.457679] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1350.462704] ? graph_lock+0x170/0x170 [ 1350.466513] ? __lock_is_held+0xb5/0x140 [ 1350.470589] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1350.475797] ? __lock_is_held+0xb5/0x140 [ 1350.479860] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1350.485389] alloc_pages_current+0x10c/0x210 [ 1350.489792] __get_free_pages+0xf/0x40 [ 1350.493665] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1350.498428] ? debug_check_no_locks_freed+0x310/0x310 [ 1350.503618] kvm_mmu_load+0x21/0x10e0 [ 1350.507407] ? kasan_check_write+0x14/0x20 [ 1350.511630] vcpu_enter_guest+0x3a83/0x6060 [ 1350.515939] ? print_usage_bug+0xc0/0xc0 [ 1350.519991] ? kvm_set_msr_common+0x2680/0x2680 [ 1350.524647] ? vmx_vcpu_load+0xada/0xfe0 [ 1350.528695] ? __lock_acquire+0x7f5/0x5140 [ 1350.532918] ? vmx_vcpu_reset+0x1030/0x1030 [ 1350.537238] ? graph_lock+0x170/0x170 [ 1350.541032] ? graph_lock+0x170/0x170 [ 1350.544829] ? __lock_acquire+0x7f5/0x5140 [ 1350.549054] ? debug_check_no_locks_freed+0x310/0x310 [ 1350.554240] ? __lock_is_held+0xb5/0x140 [ 1350.558292] ? lock_acquire+0x1dc/0x520 [ 1350.562253] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1350.567267] ? lock_release+0xa10/0xa10 [ 1350.571243] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1350.576504] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1350.580988] ? preempt_notifier_dec+0x20/0x20 [ 1350.585482] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1350.590323] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1350.595343] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1350.599395] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1350.605097] ? graph_lock+0x170/0x170 [ 1350.608882] ? find_held_lock+0x36/0x1c0 [ 1350.612935] ? lock_downgrade+0x8e0/0x8e0 [ 1350.617265] ? kasan_check_read+0x11/0x20 [ 1350.621410] ? rcu_is_watching+0x85/0x140 [ 1350.625551] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1350.630742] ? __fget+0x40c/0x650 [ 1350.634193] ? match_held_lock+0x881/0x8b0 [ 1350.638418] ? expand_files.part.8+0x9a0/0x9a0 [ 1350.642989] ? kasan_check_write+0x14/0x20 [ 1350.647225] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1350.652143] ? wait_for_completion+0x870/0x870 [ 1350.656712] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1350.661891] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1350.667600] do_vfs_ioctl+0x1cf/0x16a0 [ 1350.671486] ? ioctl_preallocate+0x2e0/0x2e0 [ 1350.675890] ? fget_raw+0x20/0x20 [ 1350.679332] ? __sb_end_write+0xac/0xe0 [ 1350.683294] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1350.688813] ? fput+0x130/0x1a0 [ 1350.692076] ? ksys_write+0x1a6/0x250 [ 1350.695864] ? security_file_ioctl+0x94/0xc0 [ 1350.700259] ksys_ioctl+0xa9/0xd0 [ 1350.703702] __x64_sys_ioctl+0x73/0xb0 [ 1350.707664] do_syscall_64+0x1b1/0x800 [ 1350.711539] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1350.716373] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1350.721289] ? syscall_return_slowpath+0x30f/0x5c0 [ 1350.726206] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1350.731571] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1350.736405] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1350.741577] RIP: 0033:0x455a09 [ 1350.744750] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1350.752453] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1350.759715] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1350.766967] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1350.774222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1350.781476] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000038 2018/06/04 16:10:00 executing program 6: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) acct(&(0x7f0000000200)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000240)={r1, @empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/06/04 16:10:00 executing program 1: openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x0, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x40400) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x2, 0x1, 0x7, 0x9, 0x22, r0, 0x7fffffff}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x3bcba85d}, 0x2c) 2018/06/04 16:10:00 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3c) ioctl(r0, 0x100000008912, &(0x7f0000000400)="0047fc2f07d82c99240970") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000913000)={{&(0x7f00004b3000/0x5000)=nil, 0x5000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) r2 = semget$private(0x0, 0x7, 0x0) clock_gettime(0x0, &(0x7f0000000340)={0x0}) ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000140)={r3}, &(0x7f0000000180), 0x8) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000000)=0xcd, 0x4) r4 = socket$kcm(0x29, 0x5, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") semtimedop(r2, &(0x7f00000001c0)=[{0x3, 0x8001}], 0x4, &(0x7f0000000200)={0x77359400}) clone(0x0, &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000280)) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x7fff]) sigaltstack(&(0x7f00004b5000/0x3000)=nil, &(0x7f0000000040)) read(r1, &(0x7f0000910000)=""/100, 0x64) 2018/06/04 16:10:00 executing program 3: move_pages(0x0, 0x200000000000001b, &(0x7f0000000280), 0x0, &(0x7f0000000240)=[0x0, 0x0], 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x80, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) recvfrom$packet(r0, &(0x7f0000000040)=""/40, 0x28, 0x2001, &(0x7f00000001c0)={0x11, 0x19, r1, 0x1, 0x3, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) 2018/06/04 16:10:00 executing program 7: r0 = socket(0x10, 0x6, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) listen(r0, 0x8) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00000000c0)=""/46, &(0x7f0000000100)=0x2e) recvmmsg(r0, &(0x7f00000075c0)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000000)=""/100, 0x64}, {&(0x7f0000000380)=""/196, 0xc4}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x3, &(0x7f0000000080)=""/49, 0x31}}, {{&(0x7f0000000580)=@nl, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000700)=""/221, 0xdd}}, {{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000b00), 0x0, &(0x7f0000000b80)=""/205, 0xcd}}, {{&(0x7f0000000c80)=@hci, 0x80, &(0x7f0000000d00), 0x0, &(0x7f0000004b80)=""/4096, 0x1000}}, {{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000001240), 0x0, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000001300)=@alg, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000002580)=""/84, 0x54}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000005dc0)=""/205, 0xcd}}], 0x7, 0x0, &(0x7f0000007800)={0x77359400}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffffff, 0x7, 0x1, 0x1, &(0x7f0000000140)=[0x0, 0x0], 0x2}, 0x20) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f00000001c0)) 2018/06/04 16:10:00 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000500)='/dev/input/event#\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x10000008912, &(0x7f0000000240)="0047fc2f07d82c99240970") epoll_create(0x5) timer_create(0x1, &(0x7f0000000000)={0x0, 0xd, 0x2}, &(0x7f0000000040)=0x0) timer_delete(r2) r3 = dup(r0) ioctl$VT_RELDISP(r3, 0x5605) ioctl$TIOCSBRK(r3, 0x40044591) getsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1b, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/06/04 16:10:00 executing program 2: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x800, 0x0) write$evdev(r0, &(0x7f00000001c0)=[{{0x77359400}, 0x1, 0x2, 0x4}], 0x18) socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x9, 0x840) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000000c0)=0x2, 0x4) r2 = semget(0x3, 0x3, 0x202) semctl$SETVAL(r2, 0x0, 0x10, &(0x7f0000000080)=0x2) openat$md(0xffffffffffffff9c, &(0x7f0000000380)='/dev/md0\x00', 0x24080, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x5, 0x2601c2) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x20080, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x10001, 0x0, 0x3}) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) 2018/06/04 16:10:00 executing program 4 (fault-call:7 fault-nth:57): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:10:00 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040)) ioctl$KVM_CREATE_PIT2(r1, 0xae71, &(0x7f0000000080)) 2018/06/04 16:10:00 executing program 7: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff}) fallocate(r0, 0x1, 0xfa41, 0x1) socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffffffffff80, 0x800) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) fallocate(r0, 0x1, 0x0, 0xfffffffffffffff7) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) r2 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="2aef68147165be1460cd2c878bc63b1d4f32e9dc8a655b024c65fc987e89ca1f165ebc4a18bcb2487e6801a4948bc9b9fc38c68ded0c6594abec3200cca7f9a65a6bae8011ebc562424c0ea5dfc663cefef005fdcd35d50ea604c4cff4b72764178ed22b8a19ca63bd401c585a500ba30ec92b19070c99e1585d2343f971f727a103758dc60ade2c19e27156a05b5945a7c20d97dc3421414de03e416923b4c5dd2dd93f", 0xa4, 0xfffffffffffffffe) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000300), 0x2) keyctl$invalidate(0x15, r2) setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f00000000c0), 0x2f7) [ 1350.975885] FAULT_INJECTION: forcing a failure. [ 1350.975885] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1350.987843] CPU: 1 PID: 18214 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1350.994772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1351.004852] Call Trace: [ 1351.007451] dump_stack+0x1b9/0x294 [ 1351.011186] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1351.016388] ? lock_downgrade+0x8e0/0x8e0 [ 1351.020554] should_fail.cold.4+0xa/0x1a [ 1351.024628] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1351.029765] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1351.034964] ? graph_lock+0x170/0x170 [ 1351.038778] ? is_bpf_text_address+0xd7/0x170 [ 1351.043281] ? find_held_lock+0x36/0x1c0 [ 1351.047349] ? __lock_is_held+0xb5/0x140 [ 1351.051432] ? check_same_owner+0x320/0x320 [ 1351.055765] ? rcu_note_context_switch+0x710/0x710 [ 1351.060708] ? __might_sleep+0x95/0x190 [ 1351.064694] __alloc_pages_nodemask+0x34e/0xd70 [ 1351.069364] ? lock_downgrade+0x8e0/0x8e0 2018/06/04 16:10:00 executing program 7: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000000)='./file0\x00', 0x1040, 0x0) r0 = getpid() mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x71590ed1) execve(&(0x7f00000002c0)='./file0\x00', &(0x7f00000000c0), &(0x7f0000775000)) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000540)='numa_maps\x00') open$dir(&(0x7f00000001c0)='./file0\x00', 0x27e, 0x0) [ 1351.073521] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1351.078541] ? graph_lock+0x170/0x170 [ 1351.082341] ? __lock_is_held+0xb5/0x140 [ 1351.086407] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1351.091607] ? __lock_is_held+0xb5/0x140 [ 1351.095692] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1351.101250] alloc_pages_current+0x10c/0x210 [ 1351.105667] __get_free_pages+0xf/0x40 [ 1351.109560] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1351.114320] ? debug_check_no_locks_freed+0x310/0x310 [ 1351.119525] kvm_mmu_load+0x21/0x10e0 [ 1351.123335] ? kasan_check_write+0x14/0x20 [ 1351.127579] vcpu_enter_guest+0x3a83/0x6060 [ 1351.131908] ? print_usage_bug+0xc0/0xc0 [ 1351.135978] ? kvm_set_msr_common+0x2680/0x2680 [ 1351.140658] ? vmx_vcpu_load+0xada/0xfe0 [ 1351.144731] ? __lock_acquire+0x7f5/0x5140 [ 1351.148969] ? vmx_vcpu_reset+0x1030/0x1030 [ 1351.153382] ? graph_lock+0x170/0x170 [ 1351.157184] ? graph_lock+0x170/0x170 [ 1351.160984] ? __lock_acquire+0x7f5/0x5140 [ 1351.165224] ? debug_check_no_locks_freed+0x310/0x310 [ 1351.170429] ? __lock_is_held+0xb5/0x140 [ 1351.174499] ? lock_acquire+0x1dc/0x520 [ 1351.178483] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1351.183513] ? lock_release+0xa10/0xa10 [ 1351.187504] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1351.192783] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1351.197282] ? preempt_notifier_dec+0x20/0x20 [ 1351.201786] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1351.206628] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1351.211657] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1351.215722] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1351.221435] ? graph_lock+0x170/0x170 [ 1351.225245] ? find_held_lock+0x36/0x1c0 [ 1351.229353] ? lock_downgrade+0x8e0/0x8e0 [ 1351.233512] ? kasan_check_read+0x11/0x20 [ 1351.237661] ? rcu_is_watching+0x85/0x140 [ 1351.241814] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1351.247023] ? __fget+0x40c/0x650 [ 1351.250494] ? match_held_lock+0x881/0x8b0 [ 1351.254733] ? expand_files.part.8+0x9a0/0x9a0 [ 1351.259317] ? kasan_check_write+0x14/0x20 [ 1351.263575] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1351.268523] ? wait_for_completion+0x870/0x870 [ 1351.273111] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1351.278303] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1351.284034] do_vfs_ioctl+0x1cf/0x16a0 [ 1351.287936] ? ioctl_preallocate+0x2e0/0x2e0 [ 1351.292350] ? fget_raw+0x20/0x20 [ 1351.295807] ? __sb_end_write+0xac/0xe0 [ 1351.299787] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1351.305320] ? fput+0x130/0x1a0 [ 1351.308597] ? ksys_write+0x1a6/0x250 [ 1351.312401] ? security_file_ioctl+0x94/0xc0 [ 1351.316812] ksys_ioctl+0xa9/0xd0 [ 1351.320269] __x64_sys_ioctl+0x73/0xb0 [ 1351.324158] do_syscall_64+0x1b1/0x800 [ 1351.328138] ? finish_task_switch+0x1ca/0x840 [ 1351.332653] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1351.337583] ? syscall_return_slowpath+0x30f/0x5c0 [ 1351.342604] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1351.347972] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1351.352822] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1351.358015] RIP: 0033:0x455a09 [ 1351.361199] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1351.368905] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 2018/06/04 16:10:01 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000140)={0x1, 0x5}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000040)={{{@in=@broadcast, @in6=@mcast2}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000200)=0x10) io_setup(0xffffffffffffff45, &(0x7f00000001c0)=0x0) io_getevents(r2, 0x2, 0x4, &(0x7f0000000240)=[{}, {}, {}, {}], &(0x7f00000002c0)={0x77359400}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000180), 0x18) 2018/06/04 16:10:01 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl(r0, 0x10cf, &(0x7f0000000280)="e6e6495cfa17451b88a9536364b01d44aeb58f94ba3be5b045a2ffe7ebe6b5cb92b472cf0187d2fc62a2788d1c9b98b164a9f746fc014e051201dd07ac8ff170e3a9495c4da4fad0170862ffea88eab96e11912411f4dafa1f0059536b") connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_group_source_req(r1, 0x0, 0x29, &(0x7f0000000140)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) [ 1351.376170] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1351.383525] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1351.390879] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1351.398145] R13: 00000000000002aa R14: 00000000006f9090 R15: 0000000000000039 2018/06/04 16:10:01 executing program 1: munlockall() r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80000000000000, 0x301000) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000580)={"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"}) socket$inet6(0xa, 0x1000000000002, 0x1ff) ioctl(r0, 0xffffffffffffffff, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = shmat(0x0, &(0x7f0000ffa000/0x3000)=nil, 0x2000) shmdt(r2) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000000340)=0x3, 0x14d) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f0000000040)="66b874008ed80f01cb670f090f08862eb9620a00000f3266b8cb000f00d82e2665f48fc97c80a734890000660f388031", 0x30}], 0x1, 0x0, &(0x7f00000000c0)=[@efer={0x2, 0xec01}], 0x1) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000000340)=ANY=[]) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000000100)={{}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x4000000}}) 2018/06/04 16:10:01 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000300), 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x9, 0x20, 0xa5, 0x100000000}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x3, 0x1000, 0x2, 0x2c, 0x6, 0x800, 0x100000001, 0x5, r2}, 0x20) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='clear_refs\x00') ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x0) r4 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000140)={0x5, [0x100000001, 0x0, 0x6, 0xac, 0x200]}, &(0x7f0000000180)=0xe) write(r4, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000040)={0x6, 0x6, 0x2000}, 0x4) 2018/06/04 16:10:01 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000400)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000440)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r3 = getpgid(0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000100)={0x9, 0x400, r3, 0x3, r4, 0x4, 0x5, 0x3f}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x0, 0x1, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) 2018/06/04 16:10:01 executing program 4 (fault-call:7 fault-nth:58): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:10:01 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) syz_open_procfs(0x0, &(0x7f0000000680)='mountstats\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="4cd4d394cb3c9f695ae515eff31cc50a53b945a51964f0df30e63409", 0x1c) sendfile(r1, r1, &(0x7f0000000100)=0x200000001, 0x8000000000200) [ 1351.694336] FAULT_INJECTION: forcing a failure. [ 1351.694336] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1351.706397] CPU: 1 PID: 18249 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1351.713339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1351.722693] Call Trace: [ 1351.725293] dump_stack+0x1b9/0x294 [ 1351.728925] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1351.734121] ? lock_downgrade+0x8e0/0x8e0 [ 1351.738284] should_fail.cold.4+0xa/0x1a [ 1351.742365] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1351.747480] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1351.752681] ? graph_lock+0x170/0x170 [ 1351.756495] ? is_bpf_text_address+0xd7/0x170 [ 1351.761002] ? find_held_lock+0x36/0x1c0 [ 1351.765076] ? __lock_is_held+0xb5/0x140 [ 1351.769158] ? check_same_owner+0x320/0x320 [ 1351.773512] ? rcu_note_context_switch+0x710/0x710 [ 1351.778453] ? __might_sleep+0x95/0x190 [ 1351.782441] __alloc_pages_nodemask+0x34e/0xd70 [ 1351.787113] ? lock_downgrade+0x8e0/0x8e0 [ 1351.791271] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1351.796286] ? graph_lock+0x170/0x170 [ 1351.800086] ? __lock_is_held+0xb5/0x140 [ 1351.804148] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1351.809352] ? __lock_is_held+0xb5/0x140 [ 1351.813431] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1351.818975] alloc_pages_current+0x10c/0x210 [ 1351.823391] __get_free_pages+0xf/0x40 [ 1351.827288] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1351.832046] ? debug_check_no_locks_freed+0x310/0x310 [ 1351.837251] kvm_mmu_load+0x21/0x10e0 [ 1351.841059] ? vmcs_load+0x100/0x180 [ 1351.844786] vcpu_enter_guest+0x3a83/0x6060 [ 1351.849118] ? crash_vmclear_local_loaded_vmcss+0x170/0x170 [ 1351.854837] ? print_usage_bug+0xc0/0xc0 [ 1351.858915] ? kvm_set_msr_common+0x2680/0x2680 [ 1351.864294] ? vmx_vcpu_load+0xada/0xfe0 [ 1351.868368] ? vmx_vcpu_reset+0x1030/0x1030 [ 1351.872698] ? graph_lock+0x170/0x170 [ 1351.876506] ? graph_lock+0x170/0x170 [ 1351.880309] ? __lock_acquire+0x7f5/0x5140 [ 1351.884550] ? debug_check_no_locks_freed+0x310/0x310 [ 1351.889746] ? __lock_is_held+0xb5/0x140 [ 1351.893812] ? lock_acquire+0x1dc/0x520 [ 1351.897786] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1351.902814] ? lock_release+0xa10/0xa10 [ 1351.906797] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1351.912080] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1351.916601] ? preempt_notifier_dec+0x20/0x20 [ 1351.921109] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1351.925956] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1351.930984] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1351.935070] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1351.940786] ? graph_lock+0x170/0x170 [ 1351.944768] ? find_held_lock+0x36/0x1c0 [ 1351.948837] ? lock_downgrade+0x8e0/0x8e0 [ 1351.952994] ? kasan_check_read+0x11/0x20 [ 1351.957158] ? rcu_is_watching+0x85/0x140 [ 1351.961310] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1351.966513] ? __fget+0x40c/0x650 [ 1351.969988] ? match_held_lock+0x881/0x8b0 [ 1351.974326] ? expand_files.part.8+0x9a0/0x9a0 [ 1351.978918] ? kasan_check_write+0x14/0x20 [ 1351.983158] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1351.988095] ? wait_for_completion+0x870/0x870 [ 1351.992687] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1351.997884] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1352.003604] do_vfs_ioctl+0x1cf/0x16a0 [ 1352.007507] ? ioctl_preallocate+0x2e0/0x2e0 [ 1352.011922] ? fget_raw+0x20/0x20 [ 1352.015379] ? __sb_end_write+0xac/0xe0 [ 1352.019368] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1352.024922] ? fput+0x130/0x1a0 [ 1352.028201] ? ksys_write+0x1a6/0x250 [ 1352.032008] ? security_file_ioctl+0x94/0xc0 [ 1352.036438] ksys_ioctl+0xa9/0xd0 [ 1352.039901] __x64_sys_ioctl+0x73/0xb0 [ 1352.043892] do_syscall_64+0x1b1/0x800 [ 1352.047872] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1352.052721] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1352.057936] ? syscall_return_slowpath+0x30f/0x5c0 [ 1352.062893] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1352.068261] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1352.073118] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1352.078305] RIP: 0033:0x455a09 [ 1352.081492] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1352.089202] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1352.096480] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1352.103746] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1352.111026] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1352.118306] R13: 00000000000002aa R14: 00000000006f9090 R15: 000000000000003a 2018/06/04 16:10:03 executing program 1: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000180)=@add_del={0x2, &(0x7f0000000040)='bond_slave_0\x00', 0xebdf}) write$tun(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="000100000029905800000400e0f8ff04ff2b907801fce71699f4b8c40300cd2e6c06a3456e27b7e69b86570e64f00f31df0954510000000000000000000000000000"], 0x1) 2018/06/04 16:10:03 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000200)={0x0, 0xd21c}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r1, @in={{0x2, 0x4e22, @rand_addr}}}, &(0x7f0000000340)=0x84) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000380)="351529c638e14ada0fcf6dcbd355e08e51788d171a048959b3f5f97ceefe584ebbd4575d545752bd4c98a870a59311ff3cfb745126abc5be0bdf48be5d3c2d78fd604f44f86d4029dca0f0c0fb813aa91d80b620be01d4b29df0a823107a1a22c19c8177968c403e096dc5", 0x6b) r2 = socket$inet(0x2, 0x3, 0x1) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x200000, 0x0) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000180)=0x8000, 0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f0000000440)=ANY=[@ANYBLOB="001c0000dca1c9021baa87990000ffff7fff160090000000000000603102db7d59daded83eaa386bd84cf76266c5d6255196722f6e7ae17764c8ea"], &(0x7f0000000000)) 2018/06/04 16:10:03 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000a00)={0x0, 0x989680}, &(0x7f0000048000), 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8001, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000040)={0x5, 0x5, 0xffffffffffff0001, {}, 0x2, 0x7}) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x2000002, 0x4032, 0xffffffffffffffff, 0x0) exit(0x0) 2018/06/04 16:10:03 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000014c0)="0047fc2f07d82c99240970") clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r1 = inotify_init1(0x0) r2 = getpid() fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r3, r2, 0x3, 0xffffffffffffffff, &(0x7f0000000100)) clone(0x0, &(0x7f0000000180)="2caced31bc128b6d647b480a82d6f7e7a952e7a2004b366e36a10a7012fbe6de27bad582dc8c506aa100088c700414613665d33033075aebb49aa4f1a5511c94bcf33c87c1735b1a32a639a6ec91b842afe7299e5bfed947a6f4f706291db39c89920caa1d51bd50688d52640153ac88c44e1938116253407b7c2c29eea3cb6fed4c568e85aff7d37709206495f60772", &(0x7f0000000140), &(0x7f0000000000), &(0x7f00000001c0)) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/06/04 16:10:03 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0xfffffffffffffffd, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x200, 0x0) poll(&(0x7f0000000040)=[{r1}, {r2}], 0x2, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)=0x0) sync() sched_setparam(r3, &(0x7f0000000100)=0x9) dup2(r1, r2) 2018/06/04 16:10:03 executing program 4 (fault-call:7 fault-nth:59): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:10:03 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000e8f2ee75708699f535b32caed098f11ec261acf2634d7c14b1ac7ac9b7f35ed399a9d9cddce2417b1dc3b4eed9e36b1c5242091f25b094aa6e120a"], 0x8) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000001c0)=@nat={'nat\x00', 0x1b, 0x5, 0x598, 0x3a8, 0x110, 0xffffffff, 0x0, 0x248, 0x4c8, 0x4c8, 0xffffffff, 0x4c8, 0x4c8, 0x5, &(0x7f0000000140), {[{{@ipv6={@dev={0xfe, 0x80, [], 0x17}, @mcast1={0xff, 0x1, [], 0x1}, [0xff000000, 0xffffff00, 0xff, 0xff0000ff], [0x0, 0xff000000, 0xffffff00, 0xff], 'team0\x00', 'veth0_to_team\x00', {}, {}, 0xbb, 0xff, 0x7, 0x6}, 0x0, 0xc8, 0x110}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0xb, @ipv4=@multicast2=0xe0000002, @ipv6=@local={0xfe, 0x80, [], 0xaa}, @port=0x4e24, @gre_key=0x208}}}, {{@uncond, 0x0, 0x110, 0x138, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x9, 0x1, 0x1, [0x2c, 0x1, 0x6, 0x80, 0x0, 0x78d5, 0x101, 0x4, 0x9, 0x94, 0x3, 0x9, 0xff, 0x100000001, 0xa6, 0x3c3], 0xd}}]}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2, {0xaf, 0x8}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x17}, @empty, [0x0, 0xffffffff, 0xffffffff, 0xffffffff], [0xffffffff, 0xff000000, 0xffffffff, 0xffffffff], 'ip_vti0\x00', 'teql0\x00', {0xff}, {0xff}, 0x67, 0x10000, 0x0, 0x8}, 0x0, 0x118, 0x160, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x8, 0xaf, 0x1}}, @common=@eui64={0x28, 'eui64\x00'}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x5, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, @port=0x4e22, @port=0x4e22}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, [0xff, 0x0, 0xffffffff, 0xffffffff], [0xffffffff, 0xffffffff, 0xff, 0xff], '\x00', 'teql0\x00', {}, {}, 0x0, 0xb31, 0x1, 0x2}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x2c, 0x9, 0x0, 0x2, 0x1, 0x2, 0x1c}}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0x0, 0x9, 0x3ff}, {0x1, 0x4, 0x6}}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5f8) unshare(0x400) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f000042d000)=@routing={0x0, 0x2, 0x2, 0x80000001, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, 0x18) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000080)=""/43) 2018/06/04 16:10:03 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$pptp(0x18, 0x1, 0x2) ppoll(&(0x7f0000000080)=[{r0, 0x400}], 0x1, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000100)={0xfffffffffffffffe}, 0x8) getsockname$packet(r1, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000680)=0x5) fstat(r1, &(0x7f0000000000)) 2018/06/04 16:10:03 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x20000008912, &(0x7f00000001c0)="0047fc2f07d82c99240970") r2 = socket(0x11, 0x80002, 0x0) bind$packet(r2, &(0x7f0000000140)={0x11, 0x1000000003, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0xfffffffffffffffd, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) setsockopt$sock_int(r4, 0x1, 0x1b, &(0x7f00000002c0), 0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', r3}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='tunl0\x00', 0x5) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000280)={0x0, 0x8}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000300)={r5, 0x17, "20df8832c34bf1be2cd4ad9276719afde4904f342f69ac"}, &(0x7f0000000340)=0x1f) r6 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r1, 0x6, 0x1, 0x80, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x1a) ioctl$TIOCMBIS(r6, 0x5416, &(0x7f00000000c0)=0x9) sendto$inet(r0, &(0x7f0000000b40)="94f0e86d4aef701ca8117bbae9aafca1d224f7ab5093df5fd04008b443ccff3cf45a46e1dfa12980bb68565dc76203515500a449b2533c89fb9f600c986c43bfb9122605aa60f3565cec73825b6b2e45301173a019da52250e0bc84f2c4101cc1e75573a42bc5b0a6ea5bc2e1a0e55b0bf7e4871be9b73f03d65ad0a7a49dbc13696143e9927b353986f49bf1fd9cb5afe06fa581af2688b6feda1917a205989ccb71a2e7d96d8d2dcd95232e9b859bde902846171829ae23034064be129aa269ac1884e14c89eff915e058bdae2f9f5d008780e65d9fd2ff51429c587eb013180b59564369fa907b9144f56c8dddc0fb57dbfdeb9416aa4c782490dd25843528eb227be578128a303d5134e7da62ab2a3c0f76a8b219ac133b9ec8686e50f9fa047a65e483b044cbdd84728958d76c91c9d9cdc85070cc8fd902b06b5da4895b0cc628031fa45f7c4afad9071178d0a5051fcd7482bec952bfc83682aa0ee74568cd4b22e914e1c155dc26354b74f0248e99b5d2603cf07eceff9733703fa9d99ddd31d628238d19a4be09b78ff056c4a6961076187d037fc73c86705854c16407be66b0ba67f52b02e9ff02e8a05f16cb1d1b1cca004be9433863f0b43c8b77432f92c9b0ef914725e62cfbf2c62178895e5c26725dc1ee896a1151b4893d0ae73a824293056954f2fd8ed00af4687305bca868c0e9f66eece35b90b062ba61390e6de29da3d1bb6bb7e95c3d8a890c9fdc6c144f9b0265cccdddaebe5aacd1cdf4eeec929cdd6810416ce1b098446f31cf36e0f2f2c7ca0496cf9ba1297e0d3a32cc5c1ae3b9c307ad5992b1720abce9d8dc16c2e1d23ecb7a9c6c7db4122fb38be47c6b94895a6a7b66d122742c0984e3825460ef11e5d1e11053054f4445d8ecb7bff50848b70424dc0d53a54509e3d2685719e0b3471fa577808bcbebe7f716f0b6855de2d2370f523d233cb7c27b31cff455dcc8e5d787dcb312f572366c4ec146e28aa73635061a14d60f48735bda3b7c70efe367a1f69dc199bed98ad9dd47eea1a78758d3255c0eee7a292d7a8cbc31792bbc582f0c0520e5a39123f4b89471c65e07c3f41001e7164c314a898f15760c3bd6e4fbc0760be6eff4352514cdb89e3f941846258b7bce5da7bd595eeb4c7c759c2ebabca9db91d3b04fc8981290db936e691efa035d796224c5e9381e5062b52021e7a88a8f16e69ae5ef65be54295d221f9ff05276df28de4e3f2a34a68607a7b4e932e3c5221c6e2083fac80614a5aaef7a546a793a61d10e2f96b50830b19811c9c49029a1ed0041c01bd577fb695d0e31e8ac99096c70f0f7b48b73654ea0a29a7d820c3c1a72208fc664b90937ae2eb1fdcd18381329f0d022113173d2f96625cc498a448fe8d6409db0539ffe099825abbe2dc1e0737020ea53506bb5174e856995b453afde30ebd14d76a96e46cf322e1efdd144ba5c411fd56e8202374afc5800c61391b3846a1c48c655ad72fccb28cc78c218587d93713b3006602e2d82577730050b589ee7eba17e51d5da9f1c499cb4cffa56b5fc60f0e37ad1f25b4c6a8ab3b023c36dd4471abc0444708be9d0f4b819afe33ac25b8a0def3bb2feed6daf10c17bfaac431e16d743537fc8064614a46d768bafffbadbcaf8dc7faf8639f01b92a87f1b40ebf2dffbea84afcf1357519baca9ea2a9c22a869dda82878ce552a5d1b8c248cec20f707fea91b1e014ea47068140704122ac5982b2d700fd250c2577c58f2ed97e21649bc99fd9af1d99d3f8989ccb8b8e4ca445345193dad3c39e9bdc86a9721a0d8be5e875e4de796b8e11b625962abc5935362541e570ee131f3537b26ab1256b7f939386c51066ce6c56c051f6ea598b9b6491524f368fa56279ba3325adb6fdce78db8f142ee5655aa3e38c32ba41d1aaa1e3e099b216a7258512e4b7e90e2c7418295f66b5e4190fff16e5cece9bd26e7eb397c5c5fdceb980dd5184f8004284d8343f91468e97d6e7929540b2e6a934", 0x595, 0x0, 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r6, 0x117, 0x5, 0x0, 0x9) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000200)={0x4}, 0x1) sendto$inet(r0, &(0x7f00006d1fd4)="db", 0x1, 0x0, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/06/04 16:10:03 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0xfffffffffffffffc, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x400000) accept$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) ioctl$BLKRRPART(r0, 0x125f, 0x0) 2018/06/04 16:10:03 executing program 2: syz_emit_ethernet(0x22, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x20, 0x3, 0x1}}], {@can={0xc, {{0x3, 0x0, 0x1, 0x10001}, 0x6, 0x0, 0x0, 0x0, "a7ce17a0ad3bc297"}}}}, &(0x7f0000000040)={0x0, 0x3, [0x296, 0x892, 0x9e5, 0x839]}) syz_emit_ethernet(0x3e, &(0x7f0000000700)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "fe975c", 0x8, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f00000009c0)) 2018/06/04 16:10:03 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0xc40, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000280)=0x0) ptrace$getregs(0xe, r2, 0x0, &(0x7f0000000480)=""/154) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000240)={0x0, 0x9, 0x1, 0x0, 0xbf, 0xffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000340)={0x0, 0x10000}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000400)=@sack_info={r3, 0x4, 0x400}, &(0x7f0000000440)=0xc) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000540), 0x0) sendmsg$rds(r1, &(0x7f0000000380)={&(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/233, 0xe9}], 0x1, &(0x7f0000003b80)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000001840)=""/18, 0x12}, &(0x7f0000003b00)=[{&(0x7f0000003ac0)=""/41, 0x29}], 0x1}}], 0x48}, 0x0) setsockopt(r1, 0x3, 0x3, &(0x7f00000002c0)="44148d63689afa00505d3749259ed8e7a2f5e880f440f930de4f5bb6c50b5b96a4c886229477c753427919938f45fe335d362b47525a99c5601243f3f3a78d51f72770d54b41a4cf03319336e87b06422cdcc45c0bdb1753acb0ef269a", 0x5d) [ 1353.309313] FAULT_INJECTION: forcing a failure. [ 1353.309313] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1353.321269] CPU: 0 PID: 18293 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1353.328202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1353.337578] Call Trace: [ 1353.340179] dump_stack+0x1b9/0x294 [ 1353.343825] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1353.349030] ? lock_downgrade+0x8e0/0x8e0 [ 1353.353190] should_fail.cold.4+0xa/0x1a [ 1353.357274] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1353.362395] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1353.367610] ? graph_lock+0x170/0x170 [ 1353.371424] ? is_bpf_text_address+0xd7/0x170 [ 1353.375931] ? find_held_lock+0x36/0x1c0 [ 1353.380005] ? __lock_is_held+0xb5/0x140 [ 1353.384089] ? check_same_owner+0x320/0x320 [ 1353.388425] ? rcu_note_context_switch+0x710/0x710 [ 1353.393370] ? __might_sleep+0x95/0x190 [ 1353.397359] __alloc_pages_nodemask+0x34e/0xd70 [ 1353.402034] ? lock_downgrade+0x8e0/0x8e0 [ 1353.406203] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1353.411229] ? graph_lock+0x170/0x170 [ 1353.415036] ? __lock_is_held+0xb5/0x140 [ 1353.419107] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1353.424314] ? __lock_is_held+0xb5/0x140 [ 1353.428397] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1353.433947] alloc_pages_current+0x10c/0x210 [ 1353.438384] __get_free_pages+0xf/0x40 [ 1353.442300] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1353.447066] ? debug_check_no_locks_freed+0x310/0x310 [ 1353.452357] kvm_mmu_load+0x21/0x10e0 [ 1353.456168] ? kasan_check_write+0x14/0x20 [ 1353.460414] vcpu_enter_guest+0x3a83/0x6060 [ 1353.464745] ? print_usage_bug+0xc0/0xc0 [ 1353.468824] ? kvm_set_msr_common+0x2680/0x2680 [ 1353.473505] ? vmx_vcpu_load+0xada/0xfe0 [ 1353.477579] ? __lock_acquire+0x7f5/0x5140 [ 1353.481822] ? vmx_vcpu_reset+0x1030/0x1030 [ 1353.486355] ? graph_lock+0x170/0x170 [ 1353.490164] ? graph_lock+0x170/0x170 [ 1353.494082] ? __lock_acquire+0x7f5/0x5140 [ 1353.498463] ? debug_check_no_locks_freed+0x310/0x310 [ 1353.503675] ? __lock_is_held+0xb5/0x140 [ 1353.507723] ? lock_acquire+0x1dc/0x520 [ 1353.511682] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1353.516687] ? lock_release+0xa10/0xa10 [ 1353.520655] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1353.525921] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1353.530503] ? preempt_notifier_dec+0x20/0x20 [ 1353.534988] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1353.539825] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1353.544844] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1353.548894] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1353.554601] ? graph_lock+0x170/0x170 [ 1353.558398] ? find_held_lock+0x36/0x1c0 [ 1353.562461] ? lock_downgrade+0x8e0/0x8e0 [ 1353.566598] ? kasan_check_read+0x11/0x20 [ 1353.570746] ? rcu_is_watching+0x85/0x140 [ 1353.574919] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1353.580135] ? __fget+0x40c/0x650 [ 1353.583596] ? match_held_lock+0x881/0x8b0 [ 1353.587928] ? expand_files.part.8+0x9a0/0x9a0 [ 1353.592517] ? kasan_check_write+0x14/0x20 [ 1353.596890] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1353.601830] ? wait_for_completion+0x870/0x870 [ 1353.606528] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1353.611723] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1353.617540] do_vfs_ioctl+0x1cf/0x16a0 [ 1353.621427] ? ioctl_preallocate+0x2e0/0x2e0 [ 1353.625848] ? fget_raw+0x20/0x20 [ 1353.629299] ? __sb_end_write+0xac/0xe0 [ 1353.633280] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1353.638805] ? fput+0x130/0x1a0 [ 1353.642071] ? ksys_write+0x1a6/0x250 [ 1353.645873] ? security_file_ioctl+0x94/0xc0 [ 1353.650289] ksys_ioctl+0xa9/0xd0 [ 1353.653742] __x64_sys_ioctl+0x73/0xb0 [ 1353.657723] do_syscall_64+0x1b1/0x800 [ 1353.661595] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1353.666432] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1353.671352] ? syscall_return_slowpath+0x30f/0x5c0 [ 1353.676269] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1353.681631] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1353.686666] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1353.691858] RIP: 0033:0x455a09 [ 1353.695047] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1353.702761] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1353.710088] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1353.717348] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1353.724602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1353.731875] R13: 00000000000002aa R14: 00000000006f9090 R15: 000000000000003b 2018/06/04 16:10:04 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x922, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="643758e4ab4b3b6b8b7cbed96199d98854e343d8fdd51ae4e09ce8d270d8947d7e3326f74dd327d6473c36fe376f299142e3e9ed7aa2e86576bc4b1f15a7fb4283cdc3fb1b4aac74bc8f8632bdf606ec3edce11e01c74c7a000dff434707b051c0ee336153e1ab2d1c392ef91d51226b2cef54b68bfdeecc6156483cb2363492e6cdb39267087f5ae3a177", @ANYRES16=r3, @ANYBLOB="00022dbd7000fbdbdf250c0000001800020014000100fe8000000000000000000000000000aa08000500010000004400020008000700a00400001400010000000006000000000000000000000000080009000000010014000100fe8000000000000000000000000000bb0800070001000100"], 0x78}, 0x1, 0x0, 0x0, 0x844}, 0x50) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000380)=""/95) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f000000c000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000000)="0f01c9baf80c66b8b416be8f66efbafc0c66ed0f18d4baa100ed64640f3566b99e08000066b80050000066ba000000000f300f20c06635100000000f22c0d9f630af0684bad00466ed", 0x49}], 0x1, 0x0, &(0x7f0000000100), 0x0) r5 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) lseek(r5, 0x0, 0x3) openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x40000000, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/06/04 16:10:04 executing program 6: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x220102, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x10000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000180)=0x7ff, 0x4) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000080)="42c18d5e557ae80066b801008ed00f01df66460f388244af00360fc76f02c4c1fa5c090f30c74424008b000000c7442402bb000000ff2c24c401b1ddc90f2e4747", 0x41}], 0x1, 0x8, &(0x7f0000000140)=[@cstype3={0x5, 0x5}, @flags={0x3, 0x200040}], 0x2) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f00000001c0)) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x1) sendto$inet(r2, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/06/04 16:10:04 executing program 4 (fault-call:7 fault-nth:60): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:10:04 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000000040)={0x1, 0x1000, 0xffffffff, 0x1, 0x6, 0x400, 0x7, 0x80000001, 0x4, 0x2}, 0x10) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000002031f001cfffd946fa283005b580a000900030009000000000015000404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 16:10:04 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000280)='/dev/uinput\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xfb, "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"}, &(0x7f0000000140)=0x103) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x9, 0x8, 0x200, 0x5f86, 0x5, 0x2, 0xa0, 0x1, r1}, &(0x7f00000001c0)=0x20) ioctl$KVM_GET_MSRS(r0, 0x4004556a, &(0x7f0000000200)=ANY=[@ANYBLOB="0000005961abb305b1000000000020f9c9060500aefeae0d12576b9101cf5e5e46ba27d15446842dceffc5fdfbe2a9bf75c943b94bf20fe9704df26b4e6fcb2ccae5a2ac954595da94f1d290a4954a3e8dbdbb5e36762a89e0ebfbbf2840f5cdd6"]) 2018/06/04 16:10:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x8, @ipv4={[], [0xff, 0xff]}, 0x100}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) r2 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) setresgid(r1, r2, r3) 2018/06/04 16:10:04 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000), &(0x7f0000000040)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/06/04 16:10:04 executing program 3: recvmmsg(0xffffffffffffff9c, &(0x7f0000003fc0)=[{{&(0x7f0000000000)=@l2, 0x80, &(0x7f0000001180)=[{&(0x7f0000000140)=""/10, 0xa}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x2, &(0x7f00000011c0)=""/71, 0x47, 0x20}}, {{&(0x7f0000001240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000013c0)=[{&(0x7f00000012c0)=""/73, 0x49}, {&(0x7f0000001340)=""/73, 0x49}], 0x2, &(0x7f0000001400)=""/4096, 0x1000, 0xbcd0}, 0x6}, {{&(0x7f0000002400)=@rc, 0x80, &(0x7f0000002500)=[{&(0x7f0000002480)=""/11, 0xb}, {&(0x7f00000024c0)=""/8, 0x8}], 0x2, 0x0, 0x0, 0x100000000}, 0xf7}, {{0x0, 0x0, &(0x7f00000027c0)=[{&(0x7f0000002540)=""/62, 0x3e}, {&(0x7f0000002580)}, {&(0x7f00000025c0)=""/54, 0x36}, {&(0x7f0000002600)=""/246, 0xf6}, {&(0x7f0000002700)=""/140, 0x8c}], 0x5, &(0x7f0000002840)=""/94, 0x5e, 0x3}, 0xffffffffffffffff}, {{&(0x7f00000028c0)=@nfc, 0x80, &(0x7f0000002a00)=[{&(0x7f0000002940)=""/179, 0xb3}], 0x1, &(0x7f0000002a40)=""/198, 0xc6, 0x8}, 0x459}, {{0x0, 0x0, &(0x7f0000003f00)=[{&(0x7f0000002b40)=""/127, 0x7f}, {&(0x7f0000002bc0)=""/101, 0x65}, {&(0x7f0000002c40)=""/33, 0x21}, {&(0x7f0000002c80)=""/178, 0xb2}, {&(0x7f0000002d40)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/164, 0xa4}, {&(0x7f0000003e00)=""/1, 0x1}, {&(0x7f0000003e40)=""/165, 0xa5}], 0x8, &(0x7f0000003f80)=""/23, 0x17, 0x94}, 0xffff}], 0x6, 0x40, &(0x7f0000004140)={0x77359400}) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000004180)=0x1, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000000c0)) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000100)={0x6, 0x149bdd0ec}) ioctl$TIOCSCTTY(r1, 0x540e, 0xff) [ 1354.504063] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/06/04 16:10:04 executing program 0: r0 = socket(0x8, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x3, 0xd70, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000980], 0x0, &(0x7f00000000c0), &(0x7f0000000980)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'gre0\x00', 'veth1_to_bridge\x00', 'ip6tnl0\x00', 'team0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x980, 0x9b0, 0xae0, [@among={'among\x00', 0x898, {{0x20, 0x40, 0x0, {[], 0x8, [{[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @multicast2=0xe0000002}, {}, {[], @broadcast=0xffffffff}, {[], @loopback=0x7f000001}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @multicast1=0xe0000001}, {[], @multicast1=0xe0000001}]}, {[], 0x2, [{[], @rand_addr}, {[], @broadcast=0xffffffff}]}}}}, @helper={'helper\x00', 0x28, {{0x0, 'tftp-20000\x00'}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:checkpolicy_exec_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{{{0x11, 0x0, 0x0, 'bpq0\x00', 'syzkaller0\x00', 'bpq0\x00', 'rose0\x00', @empty, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xd0, 0x118}, [@common=@STANDARD={'\x00', 0x8}, @common=@redirect={'redirect\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}, {{{0x5, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'ip_vti0\x00', 'rose0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @random="a6b9d71bd364", [], 0x70, 0x70, 0xe8}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "5f12004b5516d02d9e6801a665bc8bb34889817c92389665d6ac6730fe84e3f6960739220662a40ecab939a223d2e701c246b36432d6162b1e44892d8584b4d4"}}}}]}]}, 0xde8) 2018/06/04 16:10:04 executing program 5: r0 = memfd_create(&(0x7f00008f7fe7)='#[vboxnet0vmnet1security\x00', 0x4) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x9, 0x40, 0x20, 0x2, 0x6, 0xfffffffffffff6bc, 0x35f, 0x38, 0xe, 0x80, 0x100000000, 0x20, 0x1, 0x6, 0x45de, 0x7f}, [{0x7, 0x10000, 0x7, 0x1000, 0x8, 0xf2, 0xa8, 0xfffffffffffffffc}], "", [[], [], [], [], [], [], []]}, 0x758) fcntl$getflags(r0, 0x40a) 2018/06/04 16:10:04 executing program 6: r0 = socket$inet_sctp(0x2, 0x4, 0x84) sendmmsg(r0, &(0x7f000000b180)=[{{&(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f00000025c0), 0x0, &(0x7f0000002640)=[{0x10, 0x84}], 0x10}}], 0x1, 0x0) 2018/06/04 16:10:04 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f00000015c0)={&(0x7f0000000040)=@pppol2tpin6, 0xfffffffffffffef6, &(0x7f00000014c0)=[{&(0x7f0000003ec0)=""/4096, 0x1367}], 0x1, &(0x7f0000001580)=""/32, 0xfffffffffffffe45}, 0x0) 2018/06/04 16:10:04 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) sendto$unix(r0, &(0x7f0000000000)="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", 0x1000, 0x800, &(0x7f0000001000)=@file={0x0, './file0\x00'}, 0x6e) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000001080)={0x67, "1297472f90f7e95197f9ac7a95503ba43b8351dbaac1125425b8979b6f8bec323c7ed277619ecf72c27996e5bddf94b60e696f4372a22fe3528fc9df471892ed7ee4f21f862e9725d19a31aceb6e63636458f59025618d1ba1c5c8c4d1216ce6e88d54f844a830"}) stat(&(0x7f0000001100)='./file0\x00', &(0x7f0000001140)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000011c0)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x1, 0x400, 0x8000, 0x8000, 0x21}, &(0x7f0000001280)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000012c0)={r1, 0xda}, 0x8) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) fdatasync(r0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001300)={0x0, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001340)={r1, 0x8, "1fec3b28976aa8cb"}, &(0x7f0000001380)=0x10) ioctl$KDMKTONE(r0, 0x4b30, 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000013c0)={r1, @in6={{0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}}, 0x9f1, 0x100000000, 0x3, 0x7f, 0x6}, &(0x7f0000001480)=0x98) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000014c0)=@req={0x3e4b, 0x8, 0x7, 0xfffffffffffffffd}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000001500)=""/135, &(0x7f00000015c0)=0x87) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1f) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000001600)={r0, 0x6}) getsockopt$inet_int(r0, 0x0, 0x3a, &(0x7f0000001640), &(0x7f0000001680)=0x4) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f00000016c0)=0x101, 0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001740)={0x1, &(0x7f0000001700)=[{}]}) modify_ldt$write2(0x11, &(0x7f0000001780)={0x6, 0x20101000, 0x0, 0x4, 0x37b4, 0x1, 0x2, 0x7, 0xa3, 0xa8f}, 0x10) prctl$getreaper(0x19, &(0x7f00000017c0)) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001800)={r2, 0x8, 0x5, [0x40, 0xffffffff, 0x81, 0x100000001, 0x5]}, 0x12) ioctl$TCSETA(r0, 0x5406, &(0x7f0000001840)={0x5, 0x4, 0x0, 0x4f21, 0x400, 0x0, 0x5b28, 0x40, 0x2, 0x5}) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f00000018c0)=&(0x7f0000001880)) fcntl$setpipe(r0, 0x407, 0xf1) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000001940)={&(0x7f0000001900)=[0x80000000, 0x5, 0x9, 0xfffffffffffeffff, 0x101, 0xffffffff, 0x1ff, 0x1], 0x8, 0xb6c, 0x81, 0x5, 0x7, 0x7, {0x3, 0x80000001, 0x0, 0x7, 0x6, 0xfffffffffffffe00, 0x7, 0x80000000, 0x6, 0x7000, 0xd7, 0xe313, 0x0, 0x1, "4162cc02d40571a1234356a9445186d213053b45cfffd4977ad2d032fa67fa62"}}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000019c0)={0x200000000000000, 0x7, 0x7, 0x0, 0x0, [], [], [], 0x81, 0x7}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001b00), &(0x7f0000001b40)=0x4) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000001b80)={0x1, 0x81}) [ 1354.545844] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 1354.600328] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/06/04 16:10:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x400000, 0x0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x230000) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000180)={0x7, 0x3, 'client0\x00', 0x2, "8e7d918e334bd6a7", "4476ab45c85cb129bb8587486f45f2ce25b2bde2ec08fb4924faf4dcd31e2a72", 0x1, 0x6}) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x200) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x2, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[@ANYRES64=r3, @ANYRES32=r2, @ANYPTR64, @ANYRES32, @ANYRES32=r0, @ANYPTR64, @ANYRES32=r0, @ANYRES32, @ANYRES32=r3]]]) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:10:04 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000080)=0x1000, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendto$inet(r0, &(0x7f0000f7db7f), 0x36e, 0x0, &(0x7f0000000200)={0x2, 0x1, @loopback=0x7f000001}, 0x10) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80800) readlinkat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/28, 0x1c) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 1354.645239] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/06/04 16:10:04 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000080)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6500, 0x20000000000}) [ 1354.876417] FAULT_INJECTION: forcing a failure. [ 1354.876417] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1354.888339] CPU: 0 PID: 18394 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1354.895256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1354.904672] Call Trace: [ 1354.907253] dump_stack+0x1b9/0x294 [ 1354.910883] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1354.916063] ? lock_downgrade+0x8e0/0x8e0 [ 1354.920201] should_fail.cold.4+0xa/0x1a [ 1354.924252] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1354.929340] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1354.934517] ? graph_lock+0x170/0x170 [ 1354.938327] ? is_bpf_text_address+0xd7/0x170 [ 1354.942820] ? find_held_lock+0x36/0x1c0 [ 1354.946870] ? __lock_is_held+0xb5/0x140 [ 1354.950924] ? check_same_owner+0x320/0x320 [ 1354.955244] ? rcu_note_context_switch+0x710/0x710 [ 1354.960175] ? __might_sleep+0x95/0x190 [ 1354.964152] __alloc_pages_nodemask+0x34e/0xd70 [ 1354.968820] ? lock_downgrade+0x8e0/0x8e0 [ 1354.972964] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1354.977964] ? graph_lock+0x170/0x170 [ 1354.981750] ? __lock_is_held+0xb5/0x140 [ 1354.985810] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1354.991000] ? __lock_is_held+0xb5/0x140 [ 1354.995063] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1355.000602] alloc_pages_current+0x10c/0x210 [ 1355.005001] __get_free_pages+0xf/0x40 [ 1355.008890] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1355.013630] ? debug_check_no_locks_freed+0x310/0x310 [ 1355.018829] kvm_mmu_load+0x21/0x10e0 [ 1355.022625] ? kasan_check_write+0x14/0x20 [ 1355.026863] vcpu_enter_guest+0x3a83/0x6060 [ 1355.031170] ? print_usage_bug+0xc0/0xc0 [ 1355.035226] ? kvm_set_msr_common+0x2680/0x2680 [ 1355.039882] ? vmx_vcpu_load+0xada/0xfe0 [ 1355.043928] ? __lock_acquire+0x7f5/0x5140 [ 1355.048264] ? vmx_vcpu_reset+0x1030/0x1030 [ 1355.052570] ? graph_lock+0x170/0x170 [ 1355.056356] ? graph_lock+0x170/0x170 [ 1355.060160] ? __lock_acquire+0x7f5/0x5140 [ 1355.064380] ? debug_check_no_locks_freed+0x310/0x310 [ 1355.069662] ? __lock_is_held+0xb5/0x140 [ 1355.073721] ? lock_acquire+0x1dc/0x520 [ 1355.077679] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1355.082828] ? lock_release+0xa10/0xa10 [ 1355.086803] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1355.092074] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1355.096553] ? preempt_notifier_dec+0x20/0x20 [ 1355.101059] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1355.105898] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1355.110918] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1355.115078] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1355.120777] ? graph_lock+0x170/0x170 [ 1355.124565] ? find_held_lock+0x36/0x1c0 [ 1355.128615] ? lock_downgrade+0x8e0/0x8e0 [ 1355.132755] ? kasan_check_read+0x11/0x20 [ 1355.136915] ? rcu_is_watching+0x85/0x140 [ 1355.141059] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1355.146238] ? __fget+0x40c/0x650 [ 1355.149692] ? match_held_lock+0x881/0x8b0 [ 1355.153911] ? expand_files.part.8+0x9a0/0x9a0 [ 1355.158478] ? kasan_check_write+0x14/0x20 [ 1355.162734] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1355.167652] ? wait_for_completion+0x870/0x870 [ 1355.172221] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1355.177398] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1355.183103] do_vfs_ioctl+0x1cf/0x16a0 [ 1355.187000] ? ioctl_preallocate+0x2e0/0x2e0 [ 1355.191403] ? fget_raw+0x20/0x20 [ 1355.194842] ? __sb_end_write+0xac/0xe0 [ 1355.198804] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1355.204321] ? fput+0x130/0x1a0 [ 1355.207596] ? ksys_write+0x1a6/0x250 [ 1355.211398] ? security_file_ioctl+0x94/0xc0 [ 1355.215802] ksys_ioctl+0xa9/0xd0 [ 1355.219258] __x64_sys_ioctl+0x73/0xb0 [ 1355.223282] do_syscall_64+0x1b1/0x800 [ 1355.227999] ? finish_task_switch+0x1ca/0x840 [ 1355.232491] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1355.237417] ? syscall_return_slowpath+0x30f/0x5c0 [ 1355.242346] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1355.247698] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1355.252578] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1355.257759] RIP: 0033:0x455a09 [ 1355.260944] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1355.268640] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 2018/06/04 16:10:05 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) r1 = accept4(r0, &(0x7f00000005c0)=@in6={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000640)=0x80, 0x0) socket$rds(0x15, 0x5, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}) accept$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) sendmsg$can_bcm(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x1d, r2}, 0x10, &(0x7f0000000200)={&(0x7f0000000180)={0x0, 0x282, 0x80000000000, {}, {}, {0x1, 0x9, 0x8, 0x40}, 0x1, @canfd={{0x0, 0x4, 0x4, 0x20000000}, 0x11, 0x2, 0x0, 0x0, "17b0bcc5e9e957acd677ccdc5e009196aad4ece2d11cc216e3c5473eaa497ff198a9c90dad56fe3ce1b173a081247581fb444f8abc1eedf102555203838cbbd1"}}, 0x80}, 0x1, 0x0, 0x0, 0x40001}, 0x80) 2018/06/04 16:10:05 executing program 4 (fault-call:7 fault-nth:61): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:10:05 executing program 2: pipe(&(0x7f0000000280)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000580)=0xe8) connect$can_bcm(r0, &(0x7f00000005c0)={0x1d, r1}, 0x10) r2 = syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x0) umount2(&(0x7f0000000140)='./file0/file0\x00', 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={"69000200000f002dc830ee000000005d", 0x103}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r3 = accept(r2, &(0x7f00000000c0)=@sco, &(0x7f0000000180)=0x80) getpeername$packet(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000500)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000540)={'vcan0\x00', r4}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000100)) umount2(&(0x7f0000000200)='./file0\x00', 0x4) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) accept$packet(r5, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14) keyctl$session_to_parent(0x12) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 2018/06/04 16:10:05 executing program 5: r0 = timerfd_create(0x0, 0xfffffffffffffffe) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000280)=""/146, 0x92}], 0x1) clock_nanosleep(0x0, 0x1, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) pkey_free(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) prlimit64(r1, 0x3, &(0x7f0000000080)={0xb, 0x5}, &(0x7f00000000c0)) 2018/06/04 16:10:05 executing program 7: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x10001, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000300)=0x4) ioctl(r0, 0x28912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockname$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000080)=0x6e) r2 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) execveat(r2, &(0x7f0000000040)='\x00', &(0x7f00000002c0)=[&(0x7f0000000340)='eth0\x00', &(0x7f0000000200)='vmnet0.wlan1mime_type\x00', &(0x7f0000000280)='vmnet1+\x00'], &(0x7f0000000500), 0x1000) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) ppoll(&(0x7f0000000340), 0x0, &(0x7f00000003c0)={r3, r4+10000000}, &(0x7f0000000400)={0x5}, 0x8) 2018/06/04 16:10:05 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000300)={0xffffffffffffffff}) write$tun(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="647500000008a1c77e6bd6ac402cb4551e337c8f854bcf8f33bb3903c56a2df6a61d48b4e5d8808f2bbc64d7f90002c1be1fa37538d1a1410e3774d849be389e76a0bc396e631511b412209e1c21104e04d5ff2ed843173e2527fbea6dafee43f68f3fa779b91341be2fb22dd776fb08968dce66866b39044d974072d3b2438760079da063c7a61358eb86bdbdcf39ffeba67ee87e79f5e88912242ef5686ea43ec4b6690033b6947ed826460dd8bd9999dff3cd5c14e9efab025a3b67425d4f1fea6b3d265eea4375ef8f275dc5282fae79af43926d"], 0x7) write(r1, &(0x7f0000000040), 0xffffffffffffff86) tee(r1, r0, 0x400ffffffff, 0x0) pipe(&(0x7f0000000200)) 2018/06/04 16:10:05 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00008eb000)="130000004e001f0214f9f4070408f47e568c51", 0x13) r1 = semget$private(0x0, 0x1, 0x420) semctl$SEM_STAT(r1, 0x3, 0x12, &(0x7f0000000000)=""/47) 2018/06/04 16:10:05 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000a40)='/dev/snd/midiC#D#\x00', 0x4, 0x48000) setsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000000a80)=0x5, 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e2f6367726f757000c2a4bd37c3fc082b5cfae6565c63cc7850b13aa2f63100", 0x200002, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000c40)=""/19) ioctl(r2, 0x8912, &(0x7f0000000200)="0047fc2f07d82c99240970") r3 = openat$cgroup_int(r1, &(0x7f0000000300)="72646d612e6d61780060452ca036865d1cbe992bd036f81db1f0df38a3718eb806c47304465d3015005032d34379966310bf493090e47d3827c5b0c46b6d0101c8b82cd2511835c8c974047ec28e98c8f61054f10b2de62badf4fd005b576084eada788eff03d3382a5ec6", 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r2}) setsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000040)=0x8, 0x4) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000880)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r4, &(0x7f0000000940)={&(0x7f0000000840)={0x10, 0x0, 0x0, 0x80100}, 0xc, &(0x7f0000000900)={&(0x7f00000008c0)={0x14, r5, 0x131, 0x70bd26, 0x25dfdbfc, {0x11}}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x800) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000980)='/dev/sequencer2\x00', 0x509102, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x80000000, &(0x7f00000000c0)=0x0) r7 = fcntl$dupfd(r4, 0x0, r2) r8 = syz_open_dev$dmmidi(&(0x7f0000000440)='/dev/dmmidi#\x00', 0x7, 0x100) openat$ipvs(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) r9 = dup3(r4, r3, 0x80000) io_submit(r6, 0x7, &(0x7f0000000800)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0xe, 0x7, r2, &(0x7f0000000240)="7de708423f470833c9bba3e366ea46b59867981719030f96b33ad72959c90bcd655a018fb5356b0574ec940a6ac7227f70003f23dce70a93aa5267a1190fdd5c1a6258c4", 0x44, 0x3, 0x0, 0x0, r7}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x3, r4, &(0x7f00000001c0)="e3f4c560c4", 0x5, 0x10001, 0x0, 0x1, r4}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1, 0x7000000000000000, r1, &(0x7f0000000380)="a719d1dd0cd4488c800bc39e6633461b6da69a423f5090a3b2", 0x19, 0x4, 0x0, 0x1, r2}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0xffffffffffffffe1, r3, &(0x7f0000000400)="4776ff00bcf01699a01601156fcf5a95582b4301b1973cba6987f04aaf1938cca92c902510228b5961f1a90b9313", 0x2e, 0x1, 0x0, 0x1, r8}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x7, 0x1, r2, &(0x7f00000004c0)="0902e42efe96d6db0bb92a449d86d17e7bb41a3e3bbb8ff03904d3550fc04490c517d5f1491b44f0ba492477eca61729bb2326f8061ffd64972fd4fe252690daeed8da5d0a099d6facb66373c99a343246d3bbf48dc8b427cc0fa705d001c30d6a21441b02939e7a697d47bdcee0750e2edf9fc375e461bf5b429662293de995a03310f95cf4782c8ee81cc161adbdc990600afa0b2b12452b262b65a57caf41d4640d4cb9f0f37f70ec5905fed00ab89f5ef5716453d277c46b2efb41ae7e61a427c2f3035222736495b37b16a6e7", 0xcf, 0x7fffffff, 0x0, 0x0, r7}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x7, 0x8, r2, &(0x7f0000000640)="9ad398474584464b6b289b20fd32463b0a19bc1566be0ddb9d2f1a982a4c07a334e350ef52f160c761f58a94e395d25ed4dca38dedf989f829c169e353385c52d9525e8438c27ded338f8a7e1401d9bf609f371667a7c68739fd50e9a4faa53fb70c9853a518bcd8605da59ffa69522bf4cdec900ed7a2515838a3dd1c487d5f7e5a573a02afa3a77e00eaadd260b1db5b75b8b6dccca83ce4728b40f97cec023d807c32813c02ab2c37c5c2ad84256abe890f32d2e718b7149b87b5433b79f7f012a080679678aaee0b1d76485a6412ee7174c4916c84ffd84d82c6ed243286926a85688ed23b4ebd", 0xe9, 0x10001, 0x0, 0x1, r9}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x7, 0x100000001, r1, &(0x7f0000000780)="e5c0546606e131cc306607702a242e00088bbd0af4f11a9bb76fef334f7de837a105bb520a3ad02843c71775", 0x2c, 0x643, 0x0, 0x1, r2}]) write$cgroup_int(r3, &(0x7f00000009c0)=ANY=[@ANYBLOB="b8d8a8f1d788577b8b0e8c0afeaf54468a641a4b56e71edaf75030d00627ceae3dc2e323f9fe1d8e7a0a961450aa939cfb7b2087d7e2c3c6a5c0fa6ea1e614c3a566706421f69766f524e26b328da4d4557ac1f82de810c3eacae9b3b623a3f43d3fccce7fd307ce39737e94c1993b6a0cee154709"], 0x0) getsockopt$inet_IP_XFRM_POLICY(r8, 0x0, 0x11, &(0x7f0000000ac0)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000bc0)=0xe8) bind$packet(r7, &(0x7f0000000c00)={0x11, 0xd, r10, 0x1, 0xb4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x14) [ 1355.275917] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1355.283180] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1355.290447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1355.297713] R13: 00000000000002aa R14: 00000000006f9090 R15: 000000000000003c 2018/06/04 16:10:05 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000000)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000140)="0401000000c0031102000002000200001104", 0x12, 0x0, &(0x7f00000000c0)={0xa, 0x200000000010894f, 0x2}, 0x1c) 2018/06/04 16:10:05 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$unix(0x1, 0x4, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, r2, r3, 0x5173, 0xa819, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_score\x00') close(r1) socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r4, &(0x7f00004db000), 0xff) 2018/06/04 16:10:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = socket$inet(0x2, 0x800, 0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f00000000c0)=0x4) listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000340)=0x4) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/06/04 16:10:05 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x891a, &(0x7f0000000100)={'sit0\x00'}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x10001, 0x101000) connect$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f00000000c0)=0x100) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000080)={0x6, 0x3}) 2018/06/04 16:10:05 executing program 6: r0 = socket$inet6_sctp(0xa, 0x2000000005, 0x84) r1 = memfd_create(&(0x7f0000000080)='ppp0@\x00', 0x1) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000100)={0x0, 0x8, [0x100, 0x3]}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000000c0)=0x101, 0x4) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) getsockopt$bt_hci(r0, 0x0, 0x62, &(0x7f0000000000)=""/40, &(0x7f0000000040)=0x125) [ 1355.465773] FAULT_INJECTION: forcing a failure. [ 1355.465773] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1355.477813] CPU: 0 PID: 18419 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1355.484750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1355.494110] Call Trace: [ 1355.496730] dump_stack+0x1b9/0x294 [ 1355.500377] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1355.505631] ? preempt_notifier_register+0x1e0/0x1e0 [ 1355.510757] should_fail.cold.4+0xa/0x1a 2018/06/04 16:10:05 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xffffffffffffffff, 0xe0041) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)='i', 0x1}], 0x1, 0x4000000000000000) [ 1355.514836] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1355.519975] ? graph_lock+0x170/0x170 [ 1355.523797] ? find_held_lock+0x36/0x1c0 [ 1355.527872] ? __lock_is_held+0xb5/0x140 [ 1355.531961] ? check_same_owner+0x320/0x320 [ 1355.536302] ? rcu_note_context_switch+0x710/0x710 [ 1355.541247] ? __might_sleep+0x95/0x190 [ 1355.545237] __alloc_pages_nodemask+0x34e/0xd70 [ 1355.549938] ? lock_downgrade+0x8e0/0x8e0 [ 1355.554099] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1355.559126] ? graph_lock+0x170/0x170 [ 1355.563042] ? __lock_is_held+0xb5/0x140 [ 1355.567116] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1355.572332] ? __lock_is_held+0xb5/0x140 [ 1355.576430] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1355.576454] alloc_pages_current+0x10c/0x210 [ 1355.576475] __get_free_pages+0xf/0x40 [ 1355.576495] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1355.576510] ? debug_check_no_locks_freed+0x310/0x310 [ 1355.576529] kvm_mmu_load+0x21/0x10e0 [ 1355.576549] ? kasan_check_write+0x14/0x20 [ 1355.576571] vcpu_enter_guest+0x3a83/0x6060 [ 1355.576593] ? print_usage_bug+0xc0/0xc0 [ 1355.576617] ? kvm_set_msr_common+0x2680/0x2680 [ 1355.576632] ? vmx_vcpu_load+0xada/0xfe0 [ 1355.576648] ? __lock_acquire+0x7f5/0x5140 [ 1355.576662] ? vmx_vcpu_reset+0x1030/0x1030 [ 1355.576674] ? graph_lock+0x170/0x170 [ 1355.576686] ? graph_lock+0x170/0x170 [ 1355.576698] ? __lock_acquire+0x7f5/0x5140 [ 1355.576716] ? debug_check_no_locks_freed+0x310/0x310 [ 1355.576736] ? __lock_is_held+0xb5/0x140 [ 1355.576750] ? intel_vgpu_decode_sprite_plane+0x8d0/0x8dc [ 1355.576768] ? lock_acquire+0x1dc/0x520 [ 1355.576781] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1355.576800] ? lock_release+0xa10/0xa10 [ 1355.576816] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1355.576832] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1355.576846] ? preempt_notifier_dec+0x20/0x20 [ 1355.576870] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1355.576883] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1355.576907] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1355.576926] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1355.576938] ? graph_lock+0x170/0x170 [ 1355.576956] ? find_held_lock+0x36/0x1c0 2018/06/04 16:10:05 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo\x00') fchdir(r0) lstat(&(0x7f00000001c0)='4/file0\x00', &(0x7f0000000200)) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000040)=""/84) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000400)='4/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$ipx(r0, &(0x7f00000000c0)="93dcc47bb4ec670d83bc7c1384a25b076964b256fa3a2bc5348dfe148be4cc21ca1768934c2f6227dfb84c4dc45e8c86f5351fdedb89b634a4071e3b161ce92a1bcfaa5868f1e9703a8edb1b6e73eabd50eb94a56028e3200d5d815c189af2dc07f2236a03aa7a58", 0x68, 0x10, &(0x7f0000000140)={0x4, 0x9, 0x9, "275cc53425e6"}, 0x10) [ 1355.715661] ? lock_downgrade+0x8e0/0x8e0 [ 1355.715682] ? kasan_check_read+0x11/0x20 [ 1355.715694] ? rcu_is_watching+0x85/0x140 [ 1355.715707] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1355.715729] ? __fget+0x40c/0x650 [ 1355.715743] ? match_held_lock+0x881/0x8b0 [ 1355.715758] ? expand_files.part.8+0x9a0/0x9a0 2018/06/04 16:10:05 executing program 3: recvmsg$netrom(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000140)=@ax25={0x3, {"baee189fe02df8"}, 0x20}, 0x10, &(0x7f0000000680)=[{&(0x7f0000000180)="6551c6852e6c2a598aa121ff2cb3b21e0de97c5147539c399fec825fa64f14e1a6db9af4d08866ef988525837445e66ebe291a2841f06eefafe05a3cdae1e940c186b9b95b400ac121e2166b4e0b76f7fe29849c5f3fcf7ef88235429129961280fe", 0x62}, {&(0x7f0000000200)="daa65d9cc1ccc25e4dd8138c636ceaa44a0c3d9eca6eb62e035e9f0840703c7bf6917d3be75dd25d9f57ad41e48cc5d80e537844c4924a658e0799c765696fae298d42e6e5c1a285c5ad1b8ed71ab821eabae2e15fe39e45d4d714aae9197c12febb929d8fae58e6f2d56c7e5a3a6bc0127ae9efde898dc244f11056eb", 0x7d}, {&(0x7f0000000280)="e6327609021491cde246918166bf9f0f9706a2a5e5007535820e7a603305ac6719d0ed64dd80562974f6107099caf92e8a00e25892660d5e9e12b0550d25764d2fa7418dc8ffd37980733134e00270f302881cb7c816783e71d0", 0x5a}, {&(0x7f0000000300)="72f5b45e39071c79242453e87877f1fdd26adc566412c432f4315b70f286bd7f61b44e141942c068b39f06e0b79fa9c489ef88f10de8dd50d7f4061a3de0e1e7be164d758bc75206cfc62733ea53e94b9163edb48e2d22531f61a60218fd3e06e037524a4bc27d1e44e7fd289f6231ba24f3b73dad72fdfe5ab0560e76ba465fa81f836dddb7e3bdc2ccb7ce4c27172e9c8fb73996c35c44efde56a4dba751e7db811c66", 0xa4}, {&(0x7f00000003c0)="199332ba537fea92fea923c85e9436b577daa62f175c35ae49ab7d32f0877428e47ffbc8749f8d69eeef06d16862e2dbdf2f5e7a96b139ea9356aae7ceb9b7db8a666cbbbf2db9f2aaf5de1ce26e61542377b74462e855fc1c9c4489c416a4b903af3cbf7bda3837fb8d5e610e533f67ffa0c0bf28713fbd46536324306285d03d1ebd95525b9ca538db8d4b30a05c6cdffa089f22668607b38b6a64897cc1964fcce95d198a8e83c650a6e83076b77b3541b5af20630ecc3d290c171da610ce37e374017811512474350409bcefaa8b92fc16c71c3fb9c9f9443b23dd351753cf9ac02672b45c4ecdd2c2150928b8e9", 0xf0}, {&(0x7f00000004c0)="883083e5d1abc7206e0ccb322f2741982b4db1b444335592cc6846f4754c695d58c405b80df22bc60f8d370dbec4f75ebf67d19c21e3c9d78298ea12712e0bc5dede66ba73647e99d81f4d7b609d6e7dbe0dd27da30e5712b1e5528fcc31c47a44f5488171ab0301e02a77c8a0d75e268b4911442ee67e825ce3995b1c465fe8afb1", 0x82}, {&(0x7f0000000580)="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", 0xfe}], 0x7, &(0x7f0000000700)=[{0xd8, 0x113, 0x9, "5bb124508267d7a19efffb6dab03035b2957b7c82287fba7d9c6ed160996edce958a43f8ade31842d963e371fab56b14b1ec5bc46e9ff6547f1e52f1fc46088d8ad75e3bd4c25655859a54ad86d17c74b6198d7ad75721542d34c44bf353f6f3bec1682b0e0fd0ea30221af37a421166fce5be832dda93eef8e7bd40d6806dc18d04a851cf335b8ddc741a864110254ba5746913723a76e50270a101d0289735ef6372e2a0ed27b83e3f850f5d1d4aef81746195a66e1483e77397fde2394e56827881cad2"}, {0xe8, 0x5b767c05366df12d, 0x6, "74fd157b7f5fa9ab0127f4c2870b80550daa0dc9f5e17b87c39bd9c1c198e9431dbb3b5082253f3764b4024c7d717576716c273fc62bbc4e14949f5edc3c8ec6a43a18dec4e6e6717abd4d76cd49718119362a346c31de0d58be197ce33b5b67138bd2c56a58e7192303daac12d21492a0fafea0f2541e79b063b8ad0e43a5f03d3ccc5c24865b84e790637cd1b29d5a95cd022ae3278501728a867fad5c7cc67789b559985c0a17eb34bb7b3b183db95fd8fe605de516287dd43f4a45b5cf85a4ef9f33ac975b94d336bc840315067fb1ae0c02ef7204"}, {0xa8, 0x117, 0x7, "5e5b41c811908b9e1b347409fc97b6ab88821bd7ddf5e549b9325f0fcdb0231512941dc8a18420246183b43a55022f5ce84e22d986e24fdefad77b781bb151e24d6a79b403968872a8e06bc1d190f12b7fe7cc3934c78587e26f962e6d2e451b9a672831285c583ae7cbc1507901990a1630b58a2bcfdd2fe8d85a622711a1250b65fcc900529dab0005d9dbac0ee363c2"}, {0x80, 0x11, 0x81, "e61a2dfdcdc6310e0801a2618d4ec4fc28f984e3fd0f7fd50ec6b14c9624b1dece5ec85fa190159b2a1150bb82623db09fe47acfa6b630a72deea5bb9c6d00533a9546cfc53b904e43595d032a73f602ece02f27e442568089bc993e29e45a11c631ba3d36d377b298"}, {0x98, 0x119, 0xa1c, "d99e522e0e754922490f08f8f57e74eb5f0288986af98d9a8865bb9da9253d9b54a5431446f98938d3bd2a205872d05eb977ba0e7545c2c19bc5a33059f1d7f1ab88c3a3850ae9084e4f8044b903892861201b90b7400752b406bb6973b645495819e8099d596db5662b6afc7b298dcc9d3b36e0397aebf8debad5e9ebac7ae7ccfde60d"}, {0x10, 0x116, 0x1}, {0x88, 0x10a, 0x81, "4eb8fbaecd5caa02c0d4ad3bba405235ab6da3b7d15acb59f15728fddb81025590ec261de2db85cb71023e9c2381ecba24cac3e7547bb8884439cde9a35c8fc11fccebf9ff7dd47e363e8096295f4ffa5187d47193a3b6f5f3da1f899b690c0bdf1238bc40bce42ff37810723a0b8341f7"}, {0x88, 0x10d, 0x46b, "aa7f2f253075c9bebe3114d10e3d5999c14720c15071e0e1c29e69abc3c5f5068c2846c1b0994451f4195ea17e58341b9f3c4a56a1d2eb4f3332739a542f23261e7c574c17fb648b0b4439fe107500f939b2c4d46c8c88c8da6721ba6d29c2bbf069a1806c2bd711dcef76c219301874c27456d6"}, {0x10, 0x13f}], 0x4b0, 0x14}, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f00000000c0), 0xffffff90) sendto$packet(0xffffffffffffffff, &(0x7f0000000000)="ae32f66dbe86ea6fcacca2389554fca3b28b2b52d33dc3d37118c9714cd43580b18d91ac532496f803dfeb58ebaee2435687e5ce1f1ab15e885c41c7f583c05e126f02c12b8d30061948cb74f55dcfbab712717248dcce45639c2c03ca68cb031afbcb30e86490dddc56e2742a57e7e074a59d63b57ac10f42fa9c165a10769c453a4e04c089508983132858205b549844880ebcf713257b35297b6314db", 0x9e, 0x20040000, 0x0, 0x0) [ 1355.715770] ? kasan_check_write+0x14/0x20 [ 1355.715783] ? __mutex_unlock_slowpath+0x180/0x8a0 2018/06/04 16:10:05 executing program 4 (fault-call:7 fault-nth:62): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:10:05 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000080)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0xffffffffffffffff, 0xfffffffffffffe41, &(0x7f0000386000)=""/195, 0x40f00}, 0x48) [ 1355.715798] ? wait_for_completion+0x870/0x870 [ 1355.715813] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1355.715828] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1355.715842] do_vfs_ioctl+0x1cf/0x16a0 [ 1355.715861] ? ioctl_preallocate+0x2e0/0x2e0 [ 1355.715874] ? fget_raw+0x20/0x20 [ 1355.715889] ? __sb_end_write+0xac/0xe0 [ 1355.715904] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1355.715914] ? fput+0x130/0x1a0 [ 1355.715926] ? ksys_write+0x1a6/0x250 [ 1355.715942] ? security_file_ioctl+0x94/0xc0 [ 1355.715958] ksys_ioctl+0xa9/0xd0 [ 1355.715973] __x64_sys_ioctl+0x73/0xb0 [ 1355.715987] do_syscall_64+0x1b1/0x800 [ 1355.715998] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1355.716015] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1355.716033] ? syscall_return_slowpath+0x30f/0x5c0 [ 1355.716050] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1355.716066] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1355.716084] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1355.716093] RIP: 0033:0x455a09 [ 1355.716099] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1355.716112] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1355.716119] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1355.716125] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1355.716132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1355.716139] R13: 00000000000002aa R14: 00000000006f9090 R15: 000000000000003d [ 1356.074682] FAULT_INJECTION: forcing a failure. [ 1356.074682] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1356.087089] CPU: 0 PID: 18462 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1356.094030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1356.103386] Call Trace: [ 1356.105973] dump_stack+0x1b9/0x294 [ 1356.109606] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1356.114794] ? preempt_notifier_register+0x1e0/0x1e0 [ 1356.119892] should_fail.cold.4+0xa/0x1a [ 1356.123944] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1356.129054] ? graph_lock+0x170/0x170 [ 1356.132852] ? find_held_lock+0x36/0x1c0 [ 1356.136906] ? __lock_is_held+0xb5/0x140 [ 1356.140990] ? check_same_owner+0x320/0x320 [ 1356.145321] ? rcu_note_context_switch+0x710/0x710 [ 1356.150268] ? __might_sleep+0x95/0x190 [ 1356.154236] __alloc_pages_nodemask+0x34e/0xd70 [ 1356.158904] ? lock_downgrade+0x8e0/0x8e0 [ 1356.163068] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1356.168695] ? graph_lock+0x170/0x170 [ 1356.172507] ? __lock_is_held+0xb5/0x140 [ 1356.176592] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1356.181796] ? __lock_is_held+0xb5/0x140 [ 1356.185859] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1356.191398] alloc_pages_current+0x10c/0x210 [ 1356.195926] __get_free_pages+0xf/0x40 [ 1356.199838] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1356.204592] ? debug_check_no_locks_freed+0x310/0x310 [ 1356.209786] kvm_mmu_load+0x21/0x10e0 [ 1356.213583] ? kasan_check_write+0x14/0x20 [ 1356.217827] vcpu_enter_guest+0x3a83/0x6060 [ 1356.222145] ? print_usage_bug+0xc0/0xc0 [ 1356.226687] ? kvm_set_msr_common+0x2680/0x2680 [ 1356.232755] ? vmx_vcpu_load+0xada/0xfe0 [ 1356.236829] ? __lock_acquire+0x7f5/0x5140 [ 1356.241061] ? vmx_vcpu_reset+0x1030/0x1030 [ 1356.245382] ? graph_lock+0x170/0x170 [ 1356.249874] ? graph_lock+0x170/0x170 [ 1356.253747] ? __lock_acquire+0x7f5/0x5140 [ 1356.257979] ? debug_check_no_locks_freed+0x310/0x310 [ 1356.263170] ? __lock_is_held+0xb5/0x140 [ 1356.267231] ? lock_acquire+0x1dc/0x520 [ 1356.271198] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1356.276215] ? lock_release+0xa10/0xa10 [ 1356.280197] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1356.285485] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1356.289993] ? preempt_notifier_dec+0x20/0x20 [ 1356.294504] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1356.299368] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1356.304419] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1356.308497] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1356.314219] ? graph_lock+0x170/0x170 [ 1356.318026] ? find_held_lock+0x36/0x1c0 [ 1356.322106] ? lock_downgrade+0x8e0/0x8e0 [ 1356.326363] ? kasan_check_read+0x11/0x20 [ 1356.330829] ? rcu_is_watching+0x85/0x140 [ 1356.334982] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1356.340188] ? __fget+0x40c/0x650 [ 1356.343643] ? match_held_lock+0x881/0x8b0 [ 1356.347866] ? expand_files.part.8+0x9a0/0x9a0 [ 1356.352442] ? kasan_check_write+0x14/0x20 [ 1356.356849] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1356.361765] ? wait_for_completion+0x870/0x870 [ 1356.366341] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1356.371524] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1356.377228] do_vfs_ioctl+0x1cf/0x16a0 [ 1356.381104] ? ioctl_preallocate+0x2e0/0x2e0 [ 1356.385497] ? fget_raw+0x20/0x20 [ 1356.388939] ? __sb_end_write+0xac/0xe0 [ 1356.392906] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1356.398440] ? fput+0x130/0x1a0 [ 1356.401702] ? ksys_write+0x1a6/0x250 [ 1356.405490] ? security_file_ioctl+0x94/0xc0 [ 1356.409885] ksys_ioctl+0xa9/0xd0 [ 1356.413342] __x64_sys_ioctl+0x73/0xb0 [ 1356.417218] do_syscall_64+0x1b1/0x800 [ 1356.421103] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1356.426026] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1356.431045] ? syscall_return_slowpath+0x30f/0x5c0 [ 1356.435989] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1356.441431] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1356.446261] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1356.451433] RIP: 0033:0x455a09 [ 1356.454603] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1356.462294] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1356.469546] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 2018/06/04 16:10:06 executing program 3: r0 = socket(0x5, 0x4, 0xfffffffffffffffe) set_tid_address(&(0x7f0000000000)) ioctl(r0, 0x8912, &(0x7f0000000280)="262c8523bf012cf66f000069bb77448ff94f7f582b6c40840db7490da17f99c424181ef3675c041feae6390cf36ad77b246bcbf78a030b1eff8c88e418c18e6f29d185a2a8ca79456f2d844f41957050eb0dcdd1680a029b829f6d627e91ca241c7faa350166b2fb8eae94c2d9dffc35ca53aa85375ef2d90f881787307813bfa56d252486887f990408e789b6ad8d65a4ed970be5a82dd11d85d5fe5233435fa14e6ee5c8769a9d89b16c9e2ad5957a6b3e4636be3b1f50c46eb14f684e0834f445bf5cead278e5205475db78f593d6ebd5468404e32f94f05a3db1a4e8c8") mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0002dd123902cd354a74b17697ffdbdf250200000004080002080a00000004"], 0x28}, 0x1, 0x0, 0x0, 0x4000000}, 0x20004810) sysfs$2(0x4, 0x0, &(0x7f000002d000)=""/105) 2018/06/04 16:10:06 executing program 0: socketpair(0xa, 0x2, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x2, 0xc, 0x9, 0x3, 0x0}, &(0x7f0000000080)=0xffffffffffffffbb) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r2, 0xffffffffffffffe1}, &(0x7f00000001c0)=0x8) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280)={0xfffffffffffffff7, 0x5, 0x1, 0x9, 0xa4c}, 0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000200)) sendto(r0, &(0x7f0000000340)="ac17fc68f7777ddac5e81823ec6ad81e65a2e6340f20ae61588b991a", 0x1c, 0x8000, &(0x7f0000000380)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80) r3 = eventfd2(0x6, 0x100000800) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x42) readv(r3, &(0x7f0000001600)=[{&(0x7f0000000100)=""/8, 0x8}, {&(0x7f0000001500)=""/231, 0xe7}], 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0)={r2, 0x8, 0x20}, &(0x7f0000000300)=0xc) 2018/06/04 16:10:06 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001280)=@bind={0x14, 0x88, 0xfa00, {0xffffffff, 0x1c, 0x0, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, 0x90) r1 = socket$inet(0x2, 0x80006, 0x2) syslog(0x9, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000000c0)=@raw={'raw\x00', 0x9, 0x3, 0x2f8, 0x148, 0xffffffff, 0xffffffff, 0x148, 0xffffffff, 0x260, 0xffffffff, 0xffffffff, 0x260, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ip={@rand_addr=0xfffffffffffffffa, @dev={0xac, 0x14, 0x14, 0xe}, 0xffffffff, 0xff, 'team_slave_0\x00', 'vlan0\x00', {}, {0xff}, 0x7f, 0x2}, 0x0, 0xe8, 0x148, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0xfff, 0x2}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xfffffffffffff001, [0x1, 0x1, 0x6, 0x80000000, 0x63, 0x81], 0x5, 0x2, 0x6}, {0x400, [0x200, 0x2, 0x9, 0x6, 0xaa, 0x8], 0x800, 0x1, 0x80000000}}}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @empty, 0xff, 0xffffffff, 'tunl0\x00', 'team0\x00', {0xff}, {0xff}, 0xff, 0x2, 0x20}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x0, 0xfffffffffffff000}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x5}}]}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x7f, 0xfffffffffffffff7}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x358) 2018/06/04 16:10:06 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0x7f, 0x6, 0x0, 0x3, 0x3, 0x1f, 0x1, 0x77f, 0x10000, 0xfffffffffb462a4b, 0x7ff}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000000)={0x6}) gettid() timer_create(0x0, &(0x7f0000066000), &(0x7f00009b1ffc)) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000000080)) tkill(0x0, 0x0) 2018/06/04 16:10:06 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0x2a5, 0x40) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000380)=0x8, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000), 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x0, &(0x7f0000000040)}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000280)=""/96, &(0x7f0000000300)=0x60) getpeername$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xf, 0x4, &(0x7f0000000040)=@raw=[@exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x22c, 0x0, 0x0, 0x0, 0x5e}], &(0x7f00000000c0)='GPL\x00', 0x2, 0x63, &(0x7f0000000100)=""/99, 0x41100, 0x1, [], r2, 0xc}, 0x48) 2018/06/04 16:10:06 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000012c0)=@query_route={0x16, 0x10, 0xfa00, {&(0x7f0000000100)}}, 0x18) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000040)=""/20, 0x14}], 0x1, 0x0) [ 1356.476800] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1356.484060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1356.491331] R13: 00000000000002aa R14: 00000000006f9090 R15: 000000000000003e 2018/06/04 16:10:06 executing program 4 (fault-call:7 fault-nth:63): r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x40, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000008000020000e2527400000800000000bc20ee930f78947612d747c2ecf130785c7e29a572b9ce0d1e355eff3881b078a66767b8a0292d52aeda530e21d9909e753b87b2fa21abc4c17847aed47be4d8f08a357b2260a12555962db3723f9d49972a1b2103709541b047fdc3d35f6a29eda4"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/04 16:10:06 executing program 5: r0 = socket$kcm(0x29, 0x200000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0042fc2f07d82c99240970") r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x2003, 0x0) write$binfmt_elf32(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="7f"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$int_in(r1, 0x80000080045017, &(0x7f00000000c0)) 2018/06/04 16:10:06 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000200)={0x0, 0x1}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r1, 0x7fffffff}, &(0x7f00000002c0)=0x8) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x7078221b42595506, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) sendto$inet(r4, &(0x7f0000000180)="00ecbe687dc7276d421cb078de0d36ff2026fd001e9c213eccd33684b180f40191354643a45601061df4", 0x2a, 0x40800, &(0x7f00000001c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r4) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r5, 0x4188aea7, &(0x7f0000000000)) r6 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80000) getsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) 2018/06/04 16:10:06 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4010ae42, &(0x7f0000000140)) 2018/06/04 16:10:06 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x800, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x8000000000032, r0, 0x2000000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x8000000000044, &(0x7f0000000080)=""/40, &(0x7f0000000040)=0xffffffffffffff7a) 2018/06/04 16:10:06 executing program 7: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) lseek(r0, 0x0, 0x7) socketpair(0x1, 0x80003, 0x8a40, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = request_key(&(0x7f0000000140)='id_legacy\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='@-\\-\x00', 0xfffffffffffffff9) request_key(&(0x7f0000000080)='.request_key_auth\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='memory', r2) write$cgroup_subtree(r1, &(0x7f0000000040)={[{0x2b, 'rdma', 0x20}, {0x2f, 'pids', 0x20}, {0x0, 'io', 0x20}, {0x2d, 'cpu', 0x20}, {0x2d, 'memory', 0x20}]}, 0x1d) 2018/06/04 16:10:06 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x321002) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r1 = socket(0x10, 0x100000000000003, 0x0) ioctl$sock_ifreq(r1, 0x89a3, &(0x7f0000000000)={'bridge0\x00', @ifru_settings={0x1, 0x0, @sync=&(0x7f0000000040)}}) [ 1356.777931] FAULT_INJECTION: forcing a failure. [ 1356.777931] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1356.790427] CPU: 0 PID: 18506 Comm: syz-executor4 Not tainted 4.17.0+ #82 [ 1356.797362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1356.806739] Call Trace: [ 1356.809346] dump_stack+0x1b9/0x294 [ 1356.812995] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1356.818201] ? zap_class+0x720/0x720 [ 1356.824351] should_fail.cold.4+0xa/0x1a [ 1356.828432] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1356.834342] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1356.839538] ? graph_lock+0x170/0x170 [ 1356.843330] ? is_bpf_text_address+0xd7/0x170 [ 1356.847926] ? find_held_lock+0x36/0x1c0 [ 1356.851992] ? __lock_is_held+0xb5/0x140 [ 1356.856067] ? check_same_owner+0x320/0x320 [ 1356.860401] ? rcu_note_context_switch+0x710/0x710 [ 1356.865503] ? __might_sleep+0x95/0x190 [ 1356.869471] __alloc_pages_nodemask+0x34e/0xd70 [ 1356.874131] ? lock_downgrade+0x8e0/0x8e0 [ 1356.878276] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 1356.883370] ? graph_lock+0x170/0x170 [ 1356.887181] ? __lock_is_held+0xb5/0x140 [ 1356.891233] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1356.896445] ? __lock_is_held+0xb5/0x140 [ 1356.900513] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1356.906058] alloc_pages_current+0x10c/0x210 [ 1356.911598] __get_free_pages+0xf/0x40 [ 1356.915481] mmu_topup_memory_caches+0x1f8/0x3a0 [ 1356.920228] ? debug_check_no_locks_freed+0x310/0x310 [ 1356.925422] kvm_mmu_load+0x21/0x10e0 [ 1356.929217] ? kasan_check_write+0x14/0x20 [ 1356.933714] vcpu_enter_guest+0x3a83/0x6060 [ 1356.938034] ? perf_trace_lock+0xd6/0x900 [ 1356.942171] ? print_usage_bug+0xc0/0xc0 [ 1356.946237] ? kvm_set_msr_common+0x2680/0x2680 [ 1356.950893] ? vmx_vcpu_load+0xada/0xfe0 [ 1356.954946] ? __lock_acquire+0x7f5/0x5140 [ 1356.959171] ? vmx_vcpu_reset+0x1030/0x1030 [ 1356.963484] ? graph_lock+0x170/0x170 [ 1356.967284] ? graph_lock+0x170/0x170 [ 1356.971073] ? __lock_acquire+0x7f5/0x5140 [ 1356.975301] ? debug_check_no_locks_freed+0x310/0x310 [ 1356.980497] ? __lock_is_held+0xb5/0x140 [ 1356.984551] ? lock_acquire+0x1dc/0x520 [ 1356.988557] ? kvm_arch_vcpu_ioctl_run+0x234/0x1690 [ 1356.993580] ? lock_release+0xa10/0xa10 [ 1356.997557] ? kvm_arch_vcpu_ioctl_set_fpu+0x340/0x340 [ 1357.002831] ? kvm_arch_dev_ioctl+0x5f0/0x5f0 [ 1357.007319] ? preempt_notifier_dec+0x20/0x20 [ 1357.011837] kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1357.016671] ? kvm_arch_vcpu_ioctl_run+0x33e/0x1690 [ 1357.021696] kvm_vcpu_ioctl+0x79d/0x12e0 [ 1357.025750] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1357.031452] ? graph_lock+0x170/0x170 [ 1357.035249] ? find_held_lock+0x36/0x1c0 [ 1357.039310] ? lock_downgrade+0x8e0/0x8e0 [ 1357.043466] ? rcu_is_watching+0x85/0x140 [ 1357.047615] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 1357.052826] ? __fget+0x40c/0x650 [ 1357.056272] ? match_held_lock+0x881/0x8b0 [ 1357.060504] ? expand_files.part.8+0x9a0/0x9a0 [ 1357.065085] ? kasan_check_write+0x14/0x20 [ 1357.069311] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 1357.074339] ? wait_for_completion+0x870/0x870 [ 1357.079018] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 1357.084204] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 1357.089913] do_vfs_ioctl+0x1cf/0x16a0 [ 1357.093804] ? ioctl_preallocate+0x2e0/0x2e0 [ 1357.098214] ? fget_raw+0x20/0x20 [ 1357.101658] ? __sb_end_write+0xac/0xe0 [ 1357.105633] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 1357.111156] ? fput+0x130/0x1a0 [ 1357.114441] ? ksys_write+0x1a6/0x250 [ 1357.118238] ? security_file_ioctl+0x94/0xc0 [ 1357.122638] ksys_ioctl+0xa9/0xd0 [ 1357.126099] __x64_sys_ioctl+0x73/0xb0 [ 1357.129979] do_syscall_64+0x1b1/0x800 [ 1357.133865] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 1357.138699] ? syscall_return_slowpath+0x5c0/0x5c0 [ 1357.143628] ? syscall_return_slowpath+0x30f/0x5c0 [ 1357.148552] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 1357.154026] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1357.158867] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1357.164069] RIP: 0033:0x455a09 [ 1357.167262] RSP: 002b:00007fbaba285c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/06/04 16:10:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0xffffffffffffff8b) 2018/06/04 16:10:07 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000280)={0x0, 0x3, 0x80}) 2018/06/04 16:10:07 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip6_mr_cache\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000380)=""/242, 0xf2}], 0x1, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000040)={0x5, 0x100, 0x1, 0x0, 0x8}) 2018/06/04 16:10:07 executing program 6: getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000000)=""/37, &(0x7f0000000040)=0x25) [ 1357.174963] RAX: ffffffffffffffda RBX: 00007fbaba2866d4 RCX: 0000000000455a09 [ 1357.182218] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 [ 1357.189473] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1357.196826] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 1357.204092] R13: 00000000000002aa R14: 00000000006f9090 R15: 000000000000003f 2018/06/04 16:10:07 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40000, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000140)={0x2, 0x0, [{0x0, 0x0, 0x4}, {0x9c6, 0x0, 0xf2b9}]}) ioctl$SG_IO(r1, 0x2285, &(0x7f00000002c0)={0x53, 0x0, 0x21, 0x0, @scatter, &(0x7f0000000080)="74bc3aed1a543983d22dfcb202def4a43d4aa6aa4eda8013b0fbd75503a005e415", &(0x7f0000000180)=""/152, 0x0, 0x0, 0x0, &(0x7f0000000280)}) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f00000000c0)=@srh={0x0, 0xe, 0x4, 0x7, 0x3, 0x3, 0x0, [@local={0xfe, 0x80, [], 0xaa}, @empty, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x1e}]}, 0x78) 2018/06/04 16:10:07 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) sysfs$1(0x1, &(0x7f0000000040)='/dev/ion\x00') ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a, 0x0, 0xffffffffffffffff}) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f0000000100)=0x1) 2018/06/04 16:10:07 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x200000002, 0x3ff) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000140)={0x0, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @rand_addr=0x4}, {0x2, 0x0, @broadcast=0xffffffff}, 0xd2, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)='bridge_slave_0\x00'}) 2018/06/04 16:10:07 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) chroot(&(0x7f0000000000)='./file0\x00') clone(0x0, &(0x7f0000000140), &(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000280)) getcwd(&(0x7f0000001640)=""/4096, 0x1000) [ 1357.292233] sd 0:0:1:0: [sg0] tag#954 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 1357.301102] sd 0:0:1:0: [sg0] tag#954 CDB: opcode=0x74 (reserved) [ 1357.307414] sd 0:0:1:0: [sg0] tag#954 CDB[00]: 74 bc 3a ed 1a 54 39 83 d2 2d fc b2 02 de f4 a4 [ 1357.316224] sd 0:0:1:0: [sg0] tag#954 CDB[10]: 3d 4a a6 aa 4e da 80 13 b0 fb d7 55 03 a0 05 e4 [ 1357.325069] sd 0:0:1:0: [sg0] tag#954 CDB[20]: 15 [ 1357.369735] sd 0:0:1:0: [sg0] tag#954 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 1357.378509] sd 0:0:1:0: [sg0] tag#954 CDB: opcode=0x74 (reserved) [ 1357.384851] sd 0:0:1:0: [sg0] tag#954 CDB[00]: 74 bc 3a ed 1a 54 39 83 d2 2d fc b2 02 de f4 a4 [ 1357.393683] sd 0:0:1:0: [sg0] tag#954 CDB[10]: 3d 4a a6 aa 4e da 80 13 b0 fb d7 55 03 a0 05 e4 [ 1357.402523] sd 0:0:1:0: [sg0] tag#954 CDB[20]: 15 [ 1357.452846] WARNING: CPU: 0 PID: 2061 at drivers/staging/android/ion/ion.c:117 ion_buffer_destroy+0xe3/0x1a0 [ 1357.462863] Kernel panic - not syncing: panic_on_warn set ... [ 1357.462863] [ 1357.470217] CPU: 0 PID: 2061 Comm: ion_system_heap Not tainted 4.17.0+ #82 [ 1357.477207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1357.486551] Call Trace: [ 1357.489128] dump_stack+0x1b9/0x294 [ 1357.492744] ? dump_stack_print_info.cold.2+0x52/0x52 [ 1357.497924] ? ion_buffer_destroy+0x90/0x1a0 [ 1357.502332] panic+0x22f/0x4de [ 1357.505510] ? add_taint.cold.5+0x16/0x16 [ 1357.509663] ? __warn.cold.8+0x148/0x1b3 [ 1357.513707] ? __warn.cold.8+0x117/0x1b3 [ 1357.517753] ? ion_buffer_destroy+0xe3/0x1a0 [ 1357.522149] __warn.cold.8+0x163/0x1b3 [ 1357.526232] ? ion_buffer_destroy+0xe3/0x1a0 [ 1357.530649] report_bug+0x252/0x2d0 [ 1357.534277] do_error_trap+0x1de/0x490 [ 1357.538151] ? math_error+0x420/0x420 [ 1357.541940] ? find_held_lock+0x36/0x1c0 [ 1357.545992] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1357.550821] do_invalid_op+0x1b/0x20 [ 1357.554518] invalid_op+0x14/0x20 [ 1357.557956] RIP: 0010:ion_buffer_destroy+0xe3/0x1a0 [ 1357.562952] RSP: 0018:ffff8801ce22fd30 EFLAGS: 00010293 [ 1357.568420] RAX: ffff8801ce186400 RBX: ffff8801c42c6d00 RCX: ffffffff85b7bc04 [ 1357.575686] RDX: 0000000000000000 RSI: ffffffff85b7bc53 RDI: 0000000000000005 [ 1357.582952] RBP: ffff8801ce22fd58 R08: ffff8801ce186400 R09: ffffed0039d6ae6e [ 1357.590301] R10: ffffed0039d6ae6e R11: ffff8801ceb57373 R12: ffffffff89517720 [ 1357.597574] R13: ffff8801ceb572c0 R14: 0000000000000001 R15: ffff8801c42c6d20 [ 1357.604836] ? ion_buffer_destroy+0x94/0x1a0 [ 1357.609325] ? ion_buffer_destroy+0xe3/0x1a0 [ 1357.613734] ion_heap_deferred_free+0x31e/0x670 [ 1357.618408] ? ion_heap_sglist_zero+0x2a0/0x2a0 [ 1357.623078] ? schedule+0xef/0x430 [ 1357.626626] ? __schedule+0x1e30/0x1e30 [ 1357.630600] ? kasan_check_read+0x11/0x20 [ 1357.634735] ? do_raw_spin_unlock+0x9e/0x2e0 [ 1357.639139] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 1357.643724] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1357.649246] ? __kthread_parkme+0x111/0x1d0 [ 1357.653651] ? finish_wait+0x420/0x420 [ 1357.657523] ? trace_hardirqs_on+0xd/0x10 [ 1357.661864] kthread+0x345/0x410 [ 1357.665304] ? ion_heap_sglist_zero+0x2a0/0x2a0 [ 1357.670088] ? kthread_bind+0x40/0x40 [ 1357.673875] ret_from_fork+0x3a/0x50 [ 1357.678285] Dumping ftrace buffer: [ 1357.681950] (ftrace buffer empty) [ 1357.685660] Kernel Offset: disabled [ 1357.689279] Rebooting in 86400 seconds..